mapWithMapOfStringsFromJson function

Map<String, Map<String, String>> mapWithMapOfStringsFromJson(
  1. dynamic json
)

Implementation

Map<String, Map<String, String>> mapWithMapOfStringsFromJson(dynamic json) {
  final map = <String, Map<String, String>>{};
  if (json is Map && json.isNotEmpty) {
    json = json.cast<String, dynamic>(); // ignore: parameter_assignments
    for (final entry in json.entries) {
      final value = mapCastOfType<String, String>(entry.value, entry.key);
      if (value != null) {
        map[entry.key] = value;
      }
    }
  }
  return map;
}