toOptionsJSON method

Implementation

@override
void toOptionsJSON(StringBuffer buffer) {
  super.toOptionsJSON(buffer);

  if (contextTracks != null) {
    buffer.write('"contextTracks":[');
    for (var item in contextTracks!) {
      buffer.writeAll([item.toJSON(), ','], '');
    }
    buffer.write('],');
  }
  if (defaultInstrumentOptions != null) {
    buffer.writeAll([
      '"defaultInstrumentOptions":',
      defaultInstrumentOptions?.toJSON(),
      ','
    ], '');
  }
  if (defaultSpeechOptions != null) {
    buffer.writeAll(
        ['"defaultSpeechOptions":', defaultSpeechOptions?.toJSON(), ','], '');
  }
  if (enabled != null) {
    buffer.writeAll(['"enabled":', enabled, ','], '');
  }
  if (pointGrouping != null) {
    buffer.writeAll(['"pointGrouping":', pointGrouping?.toJSON(), ','], '');
  }
  if (tracks != null) {
    buffer.write('"tracks":[');
    for (var item in tracks!) {
      buffer.writeAll([item.toJSON(), ','], '');
    }
    buffer.write('],');
  }
}