blocy 1.0.8

A CLI tool for setting up Flutter projects with BLoC architecture

BlocY CLI

A powerful command-line tool to quickly scaffold Flutter applications using BLoC architecture with clean architecture principles.

Features

• 🚀 Rapidly initialize new or existing Flutter projects with BLoC architecture
• 📁 Create consistent folder structure following clean architecture principles
• ✨ Generate feature modules with all necessary components
• 🧩 Automatically set up routing configuration using go_router
• 🛠️ Add all required dependencies

Installation

dart pub global activate blocy

Commands

Initialize a project

Convert an existing Flutter project to use BLoC architecture with a clean, organized structure:

blocy init

Options:

• --project-dir, -p: Path to the Flutter project (default: current directory)

Create a new feature

Generate a new feature with all necessary layers (presentation, domain, data):

blocy feature <feature_name>

Options:

• --project-dir, -p: Path to the Flutter project (default: current directory)

Folder Structure

The tool creates the following structure for your Flutter project:

lib/
├── core/
│   ├── constants/
│   ├── dependency_injection/
│   ├── error/
│   ├── network/
│   ├── themes/
│   └── utils/
├── features/
│   └── home/      # Default feature
│       ├── data/
│       │   ├── datasources/
│       │   ├── models/
│       │   └── repositories/
│       ├── domain/
│       │   ├── entities/
│       │   ├── repositories/
│       │   └── usecases/
│       └── presentation/
│           ├── bloc/
│           ├── pages/
│           └── widgets/
├── routes/
├── services/
└── widgets/

Each feature follows Clean Architecture principles with separate layers:

• Presentation Layer: UI components, BLoC classes, pages, and widgets
• Domain Layer: Business logic, entities, interfaces for repositories, and use cases
• Data Layer: Data sources, models and repository implementations

Generated Files For Each Feature

When you create a new feature, BlocY generates:

Presentation Layer

• BLoC, Event, and State files
• Feature page with basic UI

Domain Layer

• Entity class
• Repository interface
• Use case implementation

Data Layer

• API data source (with implementation)
• Data model with JSON serialization
• Repository implementation

Dependencies

BlocY CLI automatically adds these dependencies to your project:

• bloc: ^8.1.2
• flutter_bloc: ^8.1.3
• go_router: ^10.1.2
• dartz: ^0.10.1
• get_it: ^7.6.0
• equatable: ^2.0.5

Example Usage

Initialize a project and create a feature

# Initialize the project in the current directory
blocy init

# Create a new feature called "authentication"
blocy feature authentication

Working with the generated code

After creating a feature, you'll have a fully functional architecture to work with:

1. Add your business logic to the use cases
2. Implement the data sources with actual API calls
3. Update the UI in the pages and widgets
4. Add events and states to the BLoC classes
5. Update the DI container to register your dependencies

Contributing

Contributions, issues, and feature requests are welcome! Feel free to check issues page.

License

This project is MIT licensed.