fd_arch_gen 1.0.1

A Clean Architecture code generator for Flutter with support for BLoC, Cubit, Riverpod, and GetX state management.

fd_arch_gen

A Clean Architecture code generator for Flutter that creates complete features with BLoC, Cubit, Riverpod, or GetX state management.

---

🚀 Features

• 🎯 Generate complete Clean Architecture features with one command
• 🎨 Supports 4 state management solutions:
  • BLoC - Full pattern with events
  • Cubit - Simplified BLoC without events
  • Riverpod - Modern provider-based
  • GetX - All-in-one solution
• 📁 Creates all layers: Data, Domain, Presentation
• 🔌 Automatic dependency injection (GetIt)
• 📦 Core files generation (error handling, API client, usecases)
• 💾 JSON serialization templates (fromJson/toJson)
• ⚙️ Configurable via arch_gen.yaml (set defaults like state management)
• ✅ Equatable is included automatically (no flags required)

---

📦 Installation

dart pub global activate fd_arch_gen

---

⚡ Quick Start

# Generate a feature with BLoC
fd_arch_gen feature auth --bloc

# Generate a feature with Cubit
fd_arch_gen feature products --cubit

# Generate a feature with Riverpod
fd_arch_gen feature todos --riverpod

# Generate a feature with GetX
fd_arch_gen feature profile --getx

---

💡 Example

fd_arch_gen feature blog --riverpod

Output:

📦 Core generated at: lib/core
📦 DI container created at: lib/core/di/injection_container.dart
📦 Generated Riverpod files
🔗 DI registered for Blog (riverpod)
✅ Feature 'blog' generated using riverpod

🙏 If this tool helped you, please consider:
⭐ Giving feedback: https://github.com/Fahadbinfayaz96/fd_arch_gen/issues
📦 Leaving a like on pub.dev

---

📁 Generated Structure

lib/features/todo/
├── data/
│   ├── datasources/
│   │   └── todo_remote_datasource.dart
│   ├── models/
│   │   └── todo_model.dart
│   └── repositories_impl/
│       └── todo_repository_impl.dart
├── domain/
│   ├── entities/
│   │   └── todo_entity.dart
│   ├── repositories/
│   │   └── todo_repository.dart
│   └── usecases/
│       └── todo_usecase.dart
└── presentation/
    ├── screens/
    │   └── todo_screen.dart
    └── state_management/
        ├── todo_bloc.dart       # BLoC only
        ├── todo_event.dart      # BLoC only
        ├── todo_state.dart      # BLoC / Cubit
        ├── todo_cubit.dart      # Cubit only
        ├── todo_provider.dart   # Riverpod only
        └── todo_controller.dart # GetX only

---

⚙️ Configuration

Create arch_gen.yaml in your project root to set a default state management solution. If this file is absent, BLoC is used by default.

# arch_gen.yaml
# Options: bloc | cubit | riverpod | getx
state_management: bloc

---

🧠 Commands

Command	Description
fd_arch_gen feature <name> --bloc	Generate a feature using BLoC
fd_arch_gen feature <name> --cubit	Generate a feature using Cubit
fd_arch_gen feature <name> --riverpod	Generate a feature using Riverpod
fd_arch_gen feature <name> --getx	Generate a feature using GetX

---

📌 What gets generated automatically?

✅ Core Files

• lib/core/error/failure.dart — Error handling
• lib/core/error/exceptions.dart — Exceptions
• lib/core/network/api_client.dart — HTTP client
• lib/core/usecase/usecase.dart — Base usecase

✅ Dependency Injection

• lib/core/di/injection_container.dart — GetIt setup
• Automatic feature registration in DI

✅ Feature Layers

• Data Layer: Models, DataSources, Repository Implementations
• Domain Layer: Entities, Repositories, Usecases
• Presentation Layer: Screens + State Management (BLoC/Cubit/Riverpod/GetX)

✅ Utilities

• JSON serialization (fromJson/toJson)
• Equatable for value equality
• Proper imports and part files

✅ Dependencies

Automatically adds required packages to pubspec.yaml:

Package	Used For
flutter_bloc	BLoC / Cubit
equatable	Value equality
flutter_riverpod	Riverpod
get	GetX
dartz	Functional programming
get_it	Dependency injection
http	API calls

---

🎯 Why Use fd_arch_gen?

Task	Manual	fd_arch_gen
Setup feature	15–20 mins	5 seconds
Boilerplate	❌ Heavy	✅ Zero
DI setup	❌ Manual	✅ Auto
Consistency	❌ Varies	✅ Standard

---

📋 Requirements

• Flutter SDK: >= 3.0.0
• Dart SDK: >= 3.0.0

---

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

---

📄 License

Distributed under the MIT License. See LICENSE for more information.

---

👨‍💻 Author

Fahad Bin Fayaz

• GitHub: @Fahadbinfayaz96
• Pub.dev: fd_arch_gen

---

⭐ Show Your Support

If this package helped you, please consider:

• ⭐ Starring the GitHub repo
• 📦 Liking on pub.dev
• 🐛 Reporting issues
• 💡 Suggesting features