Package Exports

eslint-plugin-strict-dependencies
eslint-plugin-strict-dependencies/index.js

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Readme

eslint-plugin-strict-dependencies

ESlint plugin to define custom module dependency rules.

NOTE: eslint-plugin-strict-dependencies uses tsconfig, tsconfig.json must be present.

Installation

npm install eslint-plugin-strict-dependencies --save-dev

Supported Rules

strict-dependencies
- module: string (Glob or Forward matching string)
  - target module path
- allowReferenceFrom: string[] (Glob or Forward matching string)
  - Paths of files where target module imports are allowed.
- allowSameModule: boolean
  - Whether it can be imported by other files in the same directory

Options

resolveRelativeImport: boolean[default = false]
- Whether to resolve relative import as in the following example
- src/components/aaa.ts
```
import bbb from './bbb';
```
  - resolveRelativeImport = false: Resolve as ./bbb (excluded from lint target)
  - resolveRelativeImport = true: Resolve as src/components/bbb: (included from lint target)

Usage

.eslintrc:

"plugins": [
  "strict-dependencies",
],
"rules": {
  "strict-dependencies/strict-dependencies": [
    "error",
    [
      /**
       * Example:
       * Limit the dependencies in the following directions
       * pages -> components/page -> components/ui
       */
      {
        "module": "src/components/page",
        "allowReferenceFrom": ["src/pages"],
        // components/page can't import other components/page
        "allowSameModule": false
      },
      {
        "module": "src/components/ui",
        "allowReferenceFrom": ["src/components/page"],
        // components/ui can import other components/ui
        "allowSameModule": true
      },

      /**
       * example:
       * Disallow to import `next/router` directly. it should always be imported using `libs/router.ts`.
       */
      {
        "module": "next/router",
        "allowReferenceFrom": ["src/libs/router.ts"],
        "allowSameModule": false
      },
    ],
    // options
    // {
    //   "resolveRelativeImport": true
    // }
  ]
}

License

MIT