getJson method Null safety

Map<String, dynamic> getJson()

Implementation

Map<String, dynamic> getJson() {
  return {
    'user_name': userName,
    'user_id': userId,
    'room_id': roomId,
    'auth_token': authToken,
    'meta_data': metaData,
    'should_skip_pii_events': shouldSkipPIIEvents,
    'end_point': endPoint
  };
}