getCode method

String getCode (String desiredLang)

Implementation

static String getCode(String desiredLang) {
  var result = null;
  _langs.forEach((key, value) {
    if (value == desiredLang) result = key;

    if (key == desiredLang) result = key;
  });
  if (result != null) return result;
  return 'auto';
}