Added localization extractor

locale/de_DE_log

@@ -0,0 +1,3 @@
+Thu Feb 08 2018 13:51:53 GMT+0200 (GTB Standard Time)
+Hash changes: 0
+

locale/el_GR_log

@@ -0,0 +1,3 @@
+Thu Feb 08 2018 13:51:53 GMT+0200 (GTB Standard Time)
+Hash changes: 0
+

package.json

@@ -29,6 +29,7 @@
     "webber": "node ./scripts/web.js",
     "tester": "node ./scripts/tdd.js",
     "packager": "node ./scripts/module.js",
+    "localizer": "node ./scripts/localize.js",
     "test": "tape test/**/*.test.js | tap-spec"
   },
   "repository": {

scripts/localize.js

@@ -0,0 +1,48 @@
+/*
+  This is the localizer script that generates the localization files.
+  Run using `npm run localizer`.
+*/
+// Load modules
+const fs = require('fs-extra');
+const path = require('path');
+const chalk = require('chalk');
+const util = require('./util');
+
+const LOCALE_PATH = 'locale';
+const SNIPPETS_PATH = './snippets';
+const locales = ['de_DE', 'el_GR'];
+let snippets = util.readSnippets(SNIPPETS_PATH);
+const COMMENT_REGEX = /(\/\*[\w\'\s\r\n\*]*\*\/)|(\/\/.*)/g;
+
+locales.forEach(locale => {
+  const locData = require(path.join('..',LOCALE_PATH,locale));
+  let existingData = fs.readFileSync(path.join(LOCALE_PATH,locale+'.js'), 'utf8');
+  let newData = [];
+  let hashChanges = [];
+  Object.keys(snippets).forEach(snippet => {
+    const snippetName = snippet.split('.')[0];
+    const snippetHash = util.hashData(snippets[snippet]);
+    if(locData.hasOwnProperty(snippetName)){
+      if (locData[snippetName].hash !== snippetHash) {
+        existingData = existingData.indexOf(' => '+snippetHash) !== -1 ? existingData : existingData.replace(locData[snippetName].hash, locData[snippetName].hash+' => '+snippetHash);
+        hashChanges.push({snippetName, oldHash: locData[snippetName].hash.split(' => ')[0], newHash: snippetHash});
+      }
+    }
+    else {
+      newData.push(`\n'${snippetName}' : {
+  'description': \`${snippets[snippet].split('```js')[0].replace(/`/g,'\\`')}\`,
+  'comments': [${(snippets[snippet].match(COMMENT_REGEX) || []).map(v => '`'+v.replace(/`/g,'\\`')+'`')}],
+  'hash': '${snippetHash}'
+}`);
+    }
+  });
+  if(!fs.existsSync(path.join(LOCALE_PATH,locale+'.js')) || !existingData.length) existingData = `module.exports = {
+'locale': {
+  'locale': '${locale}'
+}};`;
+  fs.writeFileSync(path.join(LOCALE_PATH,locale+'.js'), newData.length ? `${existingData.trim().slice(0,-2)},${newData.join(',')}};` : existingData);
+  fs.writeFileSync(path.join(LOCALE_PATH,locale+'_log'), `${new Date()}
+Hash changes: ${hashChanges.length}
+
+${hashChanges.length ? hashChanges.map(v => ('Snippet name:' + v.snippetName +'\n  Old hash: ' + v.oldHash + '\n  New hash: ' + v.newHash + '\n')).join('\n') : ''}`)
+});

scripts/util.js

@@ -1,6 +1,7 @@
 const fs = require('fs-extra'),
   path = require('path'),
-  chalk = require('chalk');
+  chalk = require('chalk'),
+  crypto = require('crypto');
 // Synchronously read all snippets and sort them as necessary (case-insensitive)
 const readSnippets = snippetsPath => {
   let snippets = {};
@@ -66,4 +67,6 @@ const capitalize = (str, lowerRest = false) =>
   str.slice(0, 1).toUpperCase() + (lowerRest ? str.slice(1).toLowerCase() : str.slice(1));
 // Checks if current environment is Travis CI
 const isTravisCI = () => 'TRAVIS' in process.env && 'CI' in process.env;
-module.exports = {readSnippets, readTags, optimizeNodes, capitalize, objectFromPairs, isTravisCI};
+// Creates a hash for a value using the SHA-256 algorithm.
+const hashData = val => crypto.createHash('sha256').update(val).digest('hex');
+module.exports = {readSnippets, readTags, optimizeNodes, capitalize, objectFromPairs, isTravisCI, hashData};