toLanguageCode method

Implementation

LanguageCode? toLanguageCode() {
  switch (this) {
    case 'en':
      return LanguageCode.en;
    case 'zh':
      return LanguageCode.zh;
    case 'zh-Hans':
      return LanguageCode.zh_Hans;
    case 'zh-Hant':
      return LanguageCode.zh_Hant;
    case 'ru':
      return LanguageCode.ru;
    case 'de':
      return LanguageCode.de;
    case 'fr':
      return LanguageCode.fr;
    case 'ja':
      return LanguageCode.ja;
    case 'ko':
      return LanguageCode.ko;
  }
  return LanguageConvertor.defaultLanguage;
}