text: const path = require('path');
  require('dotenv').config({ path: path.resolve(__dirname, '../.env') });
  
  const supportedLangs = [
    'arabic',
    'chinese',
    'english',
    'portuguese',
    'russian',
    'spanish'
  ];
  
  exports.testedLangs = function testedLangs() {
    if (process.env.TEST_CHALLENGES_FOR_LANGS) {
      const filterLangs = process.env.TEST_CHALLENGES_FOR_LANGS.split(',').map(
        lang => lang.trim().toLowerCase()
      );
      return supportedLangs.filter(lang => filterLangs.includes(lang));
    } else {
      return [...supportedLangs];
    }
  };
  
  exports.supportedLangs = supportedLangs;
  