toJson method

Implementation

@override
Object toJson() => {
  if (startTime != null) 'startTime': startTime!.toJson(),
  if (endTime != null) 'endTime': endTime!.toJson(),
  if (state.isNotDefault) 'state': state.toJson(),
  if (cancellationRequested.isNotDefault)
    'cancellationRequested': cancellationRequested,
  if (request != null) 'request': request!.toJson(),
  if (progress.isNotDefault) 'progress': progress,
  if (writerIdentity.isNotDefault) 'writerIdentity': writerIdentity,
};