A React Native scaffold with a clean architecture that is easy to understand.
- 🚀 Expo 52
- 📁 Clean architecture. Layered file structure
- 🛡️ TypeScript bulletproof typing
- 🖌️ Code format: ESLint
- 🖌️ Commit format: CommitLint
- 🐩 Git hooks: Husky
- 💉 Dependency injection: Inversiland
- 🌍 I18n: expo-localization + i18n-js
- 🚢 Navigation: @react-navigation/native
- 🧰 State Manager: Mobx
⚠️ What makes the implementation of the clean architecture concept more difficult in my opinion is that since it is defined theoretically, each person implements it using different terminology or omitting/adding some layers or pieces to simplify it or continue to make it more complex.
For this reason, I think it is important to emphasize the documentation that accompanies the architecture to avoid obstacles with the rest of the people who are going to work with this system.
I briefly explain each of the four layers that make up clean architecture within the /src folder:
└── /src
├── AppModule.ts # Dependency injection root module
├── /core # Core bounded context
│ └── /presentation
└── /post # Post bounded context
├── /domain
├── /application
├── /infrastructure
└── /presentation
This layer contains all the enterprise business rules: entities, specifications...
This layer contains the use cases of the bounded context.
This layer contains the technical details (implementation) of the domain layer and third parties integrations.
This layer contains the React Native source code: views and controllers (Redux Thunks).
- https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html
- https://jeffreypalermo.com/2008/07/the-onion-architecture-part-1/
Expo CLI loads .env files according to the standard .env file resolution and then replaces all references in your code to process.env.EXPO_PUBLIC_[VARNAME]
with the corresponding value set in the .env files. Code inside node_modules is not affected for security purposes.
Create a .env
file in the root of your project for development purposes:
EXPO_PUBLIC_API_URL=https://jsonplaceholder.typicode.com
Configure the .env.production
file with the environment variables you want to use in production.
Dev
yarn dev
Web
yarn web
Android
yarn android
iOS
yarn ios
expo eject
☕️ Buy me a coffee so the open source party will never end.