toJson method Null safety
override
Implementation
@override
Map<String, dynamic> toJson() {
final json = super.toJson();
json['type'] = type;
json.addAll({
'name': name,
'library': library?.toJson(),
});
_setIfNotNull(json, 'location', location?.toJson());
_setIfNotNull(json, 'typeParameters',
typeParameters?.map((f) => f.toJson()).toList());
return json;
}