sync.js

// Run this script with node.js whenever some new items are added into en.js

locale_name = ['en', 'zh-TW', 'zh-CN', 'ru', 'nl', 'fr', 'de', 'pl', 'LOCALE_ID'];
locale_files = ['en.js', 'zh_TW.js', 'zh_CN.js', 'ru.js', 'nl.js', 'fr.js', 'de.js', 'pl.js', 'template.js'];
fs = require('fs');

var locales = {};
for (var i in locale_name) {
  eval(fs.readFileSync(locale_files[i]).toString());
}

var locales_new = {};

for (var i in locale_name) {
  var locale = {};
  for (var key in locales['en']) {
    if (locales[locale_name[i]][key]) {
      locale[key] = locales[locale_name[i]][key];
    } else {
      locale[key] = {incomplete: true, message: locales['en'][key].message};
    }
  }
  fs.writeFileSync(locale_files[i],
    "if (typeof locales == 'undefined') locales = {};\n" +
    "locales[\"" + locale_name[i] + "\"] = " +
    JSON.stringify(locale, null, 2));
}