| [](https://www.npmjs.com/package/@eslint/js) |
| [](https://www.npmjs.com/package/@eslint/js) |
| [](https://github.com/eslint/eslint/actions) |
| <br> |
| [](https://opencollective.com/eslint) |
| [](https://opencollective.com/eslint) |
| |
| # ESLint JavaScript Plugin |
| |
| [Website](https://eslint.org) | |
| [Configure ESLint](https://eslint.org/docs/latest/use/configure) | |
| [Rules](https://eslint.org/docs/rules/) | |
| [Contribute to ESLint](https://eslint.org/docs/latest/contribute) | |
| [Report Bugs](https://eslint.org/docs/latest/contribute/report-bugs) | |
| [Code of Conduct](https://eslint.org/conduct) | |
| [X](https://x.com/geteslint) | |
| [Discord](https://eslint.org/chat) | |
| [Mastodon](https://fosstodon.org/@eslint) | |
| [Bluesky](https://bsky.app/profile/eslint.org) |
| |
| The beginnings of separating out JavaScript-specific functionality from ESLint. |
| |
| Right now, this plugin contains two configurations: |
| |
| - `recommended` - enables the rules recommended by the ESLint team (the replacement for `"eslint:recommended"`) |
| - `all` - enables all ESLint rules (the replacement for `"eslint:all"`) |
| |
| ## Installation |
| |
| You can install ESLint using npm or other package managers: |
| |
| ```shell |
| npm install eslint -D |
| # or |
| yarn add eslint -D |
| # or |
| pnpm install eslint -D |
| # or |
| bun add eslint -D |
| ``` |
| |
| Then install this plugin: |
| |
| ```shell |
| npm install @eslint/js -D |
| # or |
| yarn add @eslint/js -D |
| # or |
| pnpm install @eslint/js -D |
| # or |
| bun add @eslint/js -D |
| ``` |
| |
| ## Usage |
| |
| Use in your `eslint.config.js` file anytime you want to extend one of the configs: |
| |
| ```js |
| import { defineConfig } from "eslint/config"; |
| import js from "@eslint/js"; |
| |
| export default defineConfig([ |
| // apply recommended rules to JS files |
| { |
| name: "your-project/recommended-rules", |
| files: ["**/*.js"], |
| plugins: { |
| js, |
| }, |
| extends: ["js/recommended"], |
| }, |
| |
| // apply recommended rules to JS files with an override |
| { |
| name: "your-project/recommended-rules-with-override", |
| files: ["**/*.js"], |
| plugins: { |
| js, |
| }, |
| extends: ["js/recommended"], |
| rules: { |
| "no-unused-vars": "warn", |
| }, |
| }, |
| |
| // apply all rules to JS files |
| { |
| name: "your-project/all-rules", |
| files: ["**/*.js"], |
| plugins: { |
| js, |
| }, |
| extends: ["js/all"], |
| rules: { |
| "no-unused-vars": "warn", |
| }, |
| }, |
| ]); |
| ``` |
| |
| ## License |
| |
| MIT |