eslint-plugin-hexagonal-architecture

🎯 Codely's ESLint Hexagonal Architecture plugin

A plugin that helps you to enforce hexagonal architecture best practises. Valid for your JavaScript or TypeScript projects 🤟 Stars are welcome 😊

🤔 What it does

• Enforce conventional folder naming: only domain, application and infrastructure are valid folder names (under the glob pattern you specify)
• Prevent imports from restricted layers:
  • domain can only import files from the same folder
  • application can only import from application and domain
  • infrastructure can import from application, domain and infrastructure

👀 How to use

1. Install the dependency

   npm install --save-dev eslint-plugin-hexagonal-architecture

2. Add the plugin to your .eslintrc.js file:

   {
     plugins: ["hexagonal-architecture"],
   }

3. Enable the rule for the specific folders that will contain your logic using ESLint's Glob Patterns overrides:

   {
     overrides: [
       {
         files: ["contexts/{backend,frontend}/*/src/**/*.ts"],
         rules: {
           "hexagonal-architecture/enforce": ["error"],
         },
       },
     ]
   }

👌 Codely Code Quality Standards

Publishing this package we are committing ourselves to the following code quality standards:

• 🤝 Respect Semantic Versioning: No breaking changes in patch or minor versions
• 🤏 No surprises in transitive dependencies: Use the bare minimum dependencies needed to meet the purpose
• 🎯 One specific purpose to meet without having to carry a bunch of unnecessary other utilities
• ✅ Tests as documentation and usage examples
• 📖 Well documented ReadMe showing how to install and use
• ⚖️ License favoring Open Source and collaboration