toJson method

Object toJson()

Converts this object to something serializable in JSON.

Implementation

Object toJson() {
  final Map<String, Object> json = <String, Object>{};

  void addIfPresent(String fieldName, Object? value) {
    if (value != null) {
      json[fieldName] = value;
    }
  }

  addIfPresent('polylineId', polylineId.value);
  addIfPresent('consumeTapEvents', consumeTapEvents);
  addIfPresent('color', color.value);
  addIfPresent('style', style.value);
  addIfPresent('visible', visible);
  addIfPresent('width', width);
  addIfPresent('zIndex', zIndex);

  if (points != null) {
    json['points'] = _pointsToJson();
  }

  return json;
}