serialize method

@override String serialize()

Implementation

@override
String serialize() {
  var jsonReports = '';
  if (_reporters.isEmpty) {
    return '[]';
  }

  jsonReports = _reporters
      .whereType<SerializableReporter<String>>()
      .map((x) => x.serialize())
      .where((x) => x.isNotEmpty)
      .join(',');

  return '[$jsonReports]';
}