Function extractFile

scripts/i18n.js:160–172

(data, types)

  const locales = new Locales(options);

  function extractFile(data, types) {
    if (!Array.isArray(types)) types = [types];
    data = String(data);
    types.forEach(function (type) {
      const patternData = patterns[type];
      const pattern = new RegExp(patternData[0], 'g');
      const groupId = patternData[1];
      let groups;
      while ((groups = pattern.exec(data))) {
        keys.add(groups[groupId]);
      }
    });
  }

  function bufferContents(file, enc, cb) {
    if (file.isNull()) return cb();