oxc-webpack-plugin

A webpack plugin that minifies JavaScript assets using oxc-minify.

Installation

npm install --save-dev oxc-webpack-plugin

Usage

Disable webpack's default minimizer and use OxcMinifyPlugin instead:

import { OxcMinifyPlugin } from "oxc-webpack-plugin";

export default {
  mode: "production",
  optimization: {
    minimize: true,
    minimizer: [new OxcMinifyPlugin()],
  },
};

By default the plugin minifies any asset matching /\.[cm]?js(\?.*)?$/i and extracts legal comments (e.g. @license, @preserve, /*!) into a separate <asset>.LICENSE.txt file with a link comment appended to the asset.

Options

Option	Type	Default	Description
`test`	`string \| RegExp \| Array<string \| RegExp>`	`/\.[cm]?js(\?.*)?$/i`	Match assets to minify.
`include`	`string \| RegExp \| Array<string \| RegExp>`	—	Restrict matching to these assets.
`exclude`	`string \| RegExp \| Array<string \| RegExp>`	—	Exclude assets from minification.
`extractComments`	`boolean`	`true`	Extract legal comments into a sibling `.LICENSE.txt` file.
`minifyOptions`	`MinifyOptions`	`{}`	Forwarded to `oxc-minify`. See oxc-minify options.

`extractComments`

When true (the default), legal comments are written to <asset>.LICENSE.txt and a //# sourceMappingURL-style link is appended to the minified asset. When false, legal comments are dropped entirely.

`minifyOptions`

Forwarded to oxc-minify. The plugin sets sensible defaults that you can override:

module — inferred from webpack's javascriptModule asset info and the .mjs extension when not provided.
sourcemap — inferred from webpack's devtool (enabled when it contains source-map) when not provided.
compress.target — inferred from output.environment when not provided (e.g. es2020 when dynamicImport / module are supported).
codegen.legalComments — controlled by the extractComments option above.

License

MIT

oxc-webpack-plugin

Get started

Weekly DownloadsAcross all versions

Versions

Dependencies (2)

Peer Dependency (1)

Maintainers

Readme