toJson method Null safety

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (done != null) 'done': done!,
      if (error != null) 'error': error!,
      if (metadata != null) 'metadata': metadata!,
      if (name != null) 'name': name!,
      if (response != null) 'response': response!,
    };