smart_domain_generator

Generates UseCase classes from repository interfaces annotated with @GenerateUseCases().

Setup

dependencies:
  smart_domain: ^0.3.0

dev_dependencies:
  build_runner: ^2.16.0
  smart_domain_generator: ^0.1.0

Add a part directive and annotate the repository:

import 'package:smart_domain/smart_domain.dart';

part 'orders_repository.g.dart';

@GenerateUseCases()
abstract interface class OrdersRepository {
  Future<Result<Order, Failure>> getOrder(int id);

  Future<Result<List<Order>, Failure>> getOrders();

  Future<Result<Order, Failure>> createOrder(CreateOrderParams params);
}

Generate the code:

dart run build_runner build

The generator creates GetOrderUseCase, GetOrderParams, GetOrdersUseCase, and CreateOrderUseCase. A parameter type ending in Params is reused. Other method parameters are wrapped in a generated params class.