getLanguage method Null safety

dynamic getLanguage()

Returns the global language for API queries.

Implementation

static OpenFoodFactsLanguage? getLanguage() {
  final List<OpenFoodFactsLanguage> languages =
      OpenFoodAPIConfiguration.globalLanguages ?? <OpenFoodFactsLanguage>[];
  if (languages.isEmpty) {
    return null;
  }
  return languages[0];
}