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unplugin-unused

Check unused dependencies.

Installation

npm i -D unplugin-unused

Usage

Unused({
  include: [/\.([cm]?[jt]sx?|vue)$/],
  exclude: [/node_modules/],
  level: 'warning', // or 'error'
  /**
   * Ignore some dependencies.
   */
  ignore: {
    peerDependencies: ['vue'],
  },
  // Or ignore all kinds of dependencies.
  // ignore: ['vue'],

  /**
   * Dependency kinds to check.
   */
  depKinds: ['dependencies', 'peerDependencies'],
})

Vite

// vite.config.ts
import UnpluginUnused from 'unplugin-unused/vite'

export default defineConfig({
  plugins: [UnpluginUnused()],
})

Rollup

// rollup.config.js
import UnpluginUnused from 'unplugin-unused/rollup'

export default {
  plugins: [UnpluginUnused()],
}

Rolldown

// rolldown.config.js
import UnpluginUnused from 'unplugin-unused/rolldown'

export default {
  plugins: [UnpluginUnused()],
}

esbuild

// esbuild.config.js
import { build } from 'esbuild'

build({
  plugins: [require('unplugin-unused/esbuild')()],
})

Webpack

// webpack.config.js
module.exports = {
  /* ... */
  plugins: [require('unplugin-unused/webpack')()],
}

Sponsors

License

MIT License © 2024-PRESENT 三咲智子