localeToJson static method

String? localeToJson(
  1. Locale? locale
)

Implementation

static String? localeToJson(Locale? locale) {
  if (locale == null) {
    return null;
  }

  if (locale.countryCode != null) {
    return "${locale.languageCode}_${locale.countryCode}";
  } else {
    return locale.languageCode;
  }
}