import 'package:dartz/dartz.dart'; import '../entities/app_error.dart'; abstract class UseCase<Type, Params> { Future<Either<AppError, Type>> call(Params params); }
import 'package:dartz/dartz.dart'; import '../entities/app_error.dart'; abstract class UseCase<Type, Params> { Future<Either<AppError, Type>> call(Params params); }