# dart json mapper
{{tag>flutter dart json mapper}}

- https://pub.dev/packages/dart_json_mapper

## 기본 형태

<code dart>
import 'package:dart_json_mapper/dart_json_mapper.dart';

@jsonSerializable
class Flow {
  String id;
  String name;
  int? order;
  int? updatedAt;

  Flow({
    required this.id,
    required this.name,
    this.order,
    this.updatedAt,
  });
}

@jsonSerializable
class FlowInput {
  @JsonProperty(ignore: true)
  String type = "ScreenFlowInput";
  @JsonProperty(ignoreIfNull: true)
  String? name;
  @JsonProperty(ignoreIfNull: true)
  int? order;

  FlowInput({this.name, this.order});
}
</code>

## Mapper Util

같이 사용하기 위해서 [[mapper_util.dart]] 를 만들어서 사용한다.