Add more package types, allow for node snippets

.gitignore

@@ -3,5 +3,4 @@ currentSnippet\.js
 *.md.temp.js
 .idea
 test.sh
-dist/
 test/

package.json

@@ -1,18 +1,23 @@
 {
   "dependencies": {
+    "babel-preset-env": "^1.6.1",
+    "chalk": "^2.3.0",
     "fs-extra": "^4.0.2",
     "html-minifier": "^3.5.7",
     "markdown-it": "^8.4.0",
     "node-sass": "^4.7.2",
     "prettier": "^1.9.2",
+    "rollup": "^0.53.2",
+    "rollup-plugin-babel": "^3.0.3",
+    "rollup-plugin-babel-minify": "^3.1.2",
     "semistandard": "^11.0.0",
-    "chalk": "^2.3.0",
     "tape": "^4.8.0"
   },
   "name": "30-seconds-of-code",
   "description": "A collection of useful JavaScript snippets.",
-  "version": "1.0.0",
-  "main": "index.js",
+  "version": "0.0.0",
+  "main": "dist/_30s.js",
+  "module": "dist/_30s.esm.js",
   "scripts": {
     "builder": "node ./scripts/build.js",
     "linter": "node ./scripts/lint.js",
@@ -25,7 +30,11 @@
     "type": "git",
     "url": "git+https://github.com/Chalarangelo/30-seconds-of-code.git"
   },
-  "keywords": ["javascript", "snippets", "list"],
+  "keywords": [
+    "javascript",
+    "snippets",
+    "list"
+  ],
   "author": "Chalarangelo (chalarangelo@gmail.com)",
   "license": "MIT",
   "bugs": {

scripts/module.js

@@ -1,5 +1,5 @@
 /*
-  Builds the `Snippet` module.
+  Builds the `_30s` module.
 */
 const fs = require('fs-extra');
 const cp = require('child_process');
@@ -27,7 +27,10 @@ try {
   let exportStr = 'export default {';
 
   for (const snippet of snippets) {
-    const snippetData = fs.readFileSync(path.join(SNIPPETS_PATH, snippet), 'utf8');
+    const snippetData = fs.readFileSync(
+      path.join(SNIPPETS_PATH, snippet),
+      'utf8'
+    );
     const snippetName = snippet.replace('.md', '');
 
     const isNodeSnippet = tagDatabase
@@ -35,7 +38,6 @@ try {
       .split('\n')[0]
       .includes('node');
 
-    if (!isNodeSnippet) {
     const importData = fs.readFileSync(IMPORTS);
     fs.writeFileSync(
       IMPORTS,
@@ -43,19 +45,23 @@ try {
     );
     exportStr += `${snippetName},`;
 
-      fs.writeFileSync(
-        `${TEMP_PATH}/${snippetName}.js`,
-        'export ' + snippetData.match(codeRE)[1].replace('\n', '')
-      );
-    }
+    const code = snippetData.match(codeRE)[1].replace('\n', '');
+
+    const toWrite = isNodeSnippet
+      ? `${code
+          .replace('const ' + snippetName, 'export const ' + snippetName)
+          // Prevents errors from being thrown in browser environment
+          .replace('require(', 'typeof require !== "undefined" && require(')}`
+      : `export ${code}`;
+
+    fs.writeFileSync(`${TEMP_PATH}/${snippetName}.js`, toWrite);
   }
 
   exportStr += '}';
 
-  const importData = fs.readFileSync(IMPORTS);
-  fs.writeFileSync(IMPORTS, importData + `\n${exportStr}`);
+  fs.appendFileSync(IMPORTS, `\n${exportStr}`);
 
-  cp.execSync('rollup -c scripts/rollup.js');
+  cp.execSync('node ./scripts/rollup.js');
 
   fs.removeSync(TEMP_PATH);
   fs.unlink(IMPORTS);

scripts/rollup.js

@@ -1,19 +1,58 @@
-import babel from 'rollup-plugin-babel';
-import minify from 'rollup-plugin-babel-minify';
+const fs = require('fs-extra');
+const { rollup } = require('rollup');
+const babel = require('rollup-plugin-babel');
+const minify = require('rollup-plugin-babel-minify');
 
-export default {
-  input: './imports.js',
-  output: {
-    file: './module/TSOC.js',
-    format: 'umd',
-    name: 'TSOC'
-  },
-  externalHelpers: true,
-  plugins: [
-    babel({
-      presets: ['es2015-rollup'],
-      plugins: ['transform-object-assign', 'transform-object-rest-spread']
-    }),
-    minify({ comments: false })
-  ]
-};
+const INPUT_FILE = './imports.js';
+const MODULE_NAME = '_30s';
+const DIST = './dist';
+
+if (!fs.existsSync(DIST)) fs.mkdirSync(DIST);
+
+const es5 = () => babel({ presets: [['env', { modules: false }]] });
+const min = () => minify({ comments: false });
+
+(async () => {
+  const bundle = await rollup({ input: INPUT_FILE });
+  const bundleES5 = await rollup({ input: INPUT_FILE, plugins: [es5()] });
+  const bundleMin = await rollup({ input: INPUT_FILE, plugins: [min()] });
+  const bundleES5Min = await rollup({
+    input: INPUT_FILE,
+    plugins: [es5(), min()]
+  });
+
+  // UMD ES2017
+  await bundle.write({
+    file: `${DIST}/${MODULE_NAME}.js`,
+    name: MODULE_NAME,
+    format: 'umd'
+  });
+
+  // UMD ES2017 minified
+  await bundleMin.write({
+    file: `${DIST}/${MODULE_NAME}.min.js`,
+    name: MODULE_NAME,
+    format: 'umd'
+  });
+
+  // UMD ES5
+  await bundleES5.write({
+    file: `${DIST}/${MODULE_NAME}.es5.js`,
+    name: MODULE_NAME,
+    format: 'umd'
+  });
+
+  // UMD ES5 min
+  await bundleES5Min.write({
+    file: `${DIST}/${MODULE_NAME}.es5.min.js`,
+    name: MODULE_NAME,
+    format: 'umd'
+  });
+
+  // ESM ES2017
+  await bundle.write({
+    file: `${DIST}/${MODULE_NAME}.esm.js`,
+    name: MODULE_NAME,
+    format: 'es'
+  });
+})();