vite-plugin-unused-code

vite-plugin-unused-code

Vite/Rollup plugin to detect unused files and unused exports in used files.

This package is a ported version of webpack-deadcode-plugin.

Installation

npm install --save-dev vite-plugin-unused-code

Usage

// vite.config.js
import unusedCode from 'vite-plugin-unused-code'

export default {
  plugins: [
    unusedCode({
      patterns: ['src/**/*.*'],
    }),
  ],
}

Options

context

• Type: string

• Default: process.cwd()

  Current working directory where patterns and exclude are located.

patterns

• Type: string[]

• Default: ['**/*.*']

  The array of micromatch patterns to look for unused files and unused export in used files.

exclude

• Type: string[]

• Default: []

  Deprecated. The array of patterns to not look at. { exclude: ['foo'] } is actually equivalent to { patterns: ['!foo'] }.

  This option is reserved only for compatibility with webpack-deadcode-plugin.

detectUnusedFiles

• Type: boolean

• Default: true

  Whether to run unused files detection or not.

detectUnusedExport

• Type: boolean

• Default: true

  Whether to run unused export detection in used files or not.

log

• Type: 'all' | 'used' | 'none'

• Default: 'all'

  Adjust console output verbosity.

  • 'all': Show all messages.
  • 'used': Only show messages when there are either unused files or unused export.
  • 'none': Won't show unused files or unused export messages in the console. It can keep terminal clean when set exportJSON to true.

exportJSON

• Type: boolean | string

• Default: false

  Whether to export data in JSON format. A unused-code.json file will be created in the current directory is specified as true. You can also specify a directory to create in it instead.

failOnHint

• Type: boolean

• Default: false

  Whether to interrupt the compilation when unused files or exports detected.

Changelog

0.1.0 (2023-06-05)

Features

• init (c61342e)