fromJson static method

FeatureGeometry? fromJson(
  1. Map<String, dynamic>? json
)

Returns a new FeatureGeometry instance and imports its values from json if it's non-null, null if json is null.

Implementation

static FeatureGeometry? fromJson(Map<String, dynamic>? json) {
  if (json == null) {
    return null;
  }

  return FeatureGeometry(
    type: FeatureGeometryTypeEnum.fromJson(json[r'type']),
    coordinates:
        List.from(json[r'coordinates'] ?? []).map<List<List<num>>>((ring) {
      return List.from(ring).map<List<num>>((point) {
        return List<num>.from(point, growable: false);
      }).toList(growable: false);
    }).toList(growable: false),
  );
}