toJson method

Map<String, dynamic> toJson()

Converts to JSON

Implementation

Map<String, dynamic> toJson() => {
      'id': id,
      if (filename != null) 'filename': filename,
      if (extension != null) 'extension': extension,
      if (size != null) 'size': size,
      if (audioDuration != null) 'audio_duration': audioDuration,
      if (numberOfChannels != null) 'number_of_channels': numberOfChannels,
    };