String? getPlatformLocale()

in lib/src/usage_impl_io.dart [191:202]

• 7 lines of code
• 2 McCabe index (conditional complexity)

String? getPlatformLocale() {
  var locale = Platform.localeName;

  // Convert `en_US.UTF-8` to `en_US`.
  var index = locale.indexOf('.');
  if (index != -1) locale = locale.substring(0, index);

  // Convert `en_US` to `en-us`.
  locale = locale.replaceAll('_', '-').toLowerCase();

  return locale;
}