toJson method

Implementation

Map<String, dynamic> toJson() {
  final Map<String, dynamic> data =  <String, dynamic>{};
  if (wifi != null) {
    data['wifi'] = wifi!.toJson();
  }
  if (seat != null) {
    data['seat'] = seat!.toJson();
  }
  if (power != null) {
    data['power'] = power!.toJson();
  }
  return data;
}