# eslint-plugin-antfu > Anthony's opinionated ESLint rules Latest version **3.2.3** (published 2026-05-11) · MIT license · 0 weekly downloads ## Install ```sh npm install eslint-plugin-antfu pnpm add eslint-plugin-antfu yarn add eslint-plugin-antfu bun add eslint-plugin-antfu ``` ## Health **Score 70/100 (B)** — status: active. Positive: has types; esm support; no vulnerabilities; has provenance; high maintenance score; high quality score. Warnings: low downloads. ## Facts | | | |---|---| | Version | 3.2.3 | | Published | 2026-05-11 | | First published | 2022-04-02 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | bundled | | Module format | ESM + CommonJS | | Dependencies | 0 | | Unpacked size | 35.5 KB | | Known vulnerabilities | 0 | | Install scripts | no | | Provenance | attested (GitHub Actions) | | GitHub stars | 177 | | Author | Anthony Fu | | Maintainers | antfu | | Keywords | eslint-plugin | ## Links - npm: https://www.npmjs.com/package/eslint-plugin-antfu - Repository: https://github.com/antfu/eslint-plugin-antfu - Homepage: https://github.com/antfu/eslint-plugin-antfu#readme - Issues: https://github.com/antfu/eslint-plugin-antfu/issues - Funding: https://github.com/sponsors/antfu - npm.io page: https://npm.io/package/eslint-plugin-antfu ## Alternatives - [eslint-plugin-sonarjs](https://npm.io/package/eslint-plugin-sonarjs.md) — 2.9M weekly downloads - [eslint-config-expo](https://npm.io/package/eslint-config-expo.md) — 1.5M weekly downloads - [@matter/protocol](https://npm.io/package/@matter/protocol.md) — 63.5K weekly downloads - [@eventcatalog/linter](https://npm.io/package/@eventcatalog/linter.md) — 24.8K weekly downloads - [@inrupt/eslint-config-base](https://npm.io/package/@inrupt/eslint-config-base.md) — 4.5K weekly downloads ## Recent versions - 3.2.3 (latest) — 2026-05-11 - 3.2.2 — 2026-02-14 - 3.2.1 — 2026-02-11 - 3.2.0 — 2026-02-07 - 3.1.3 — 2026-01-06 - 3.1.1 — 2025-03-07 - 3.1.0 — 2025-02-15 - 3.0.0 — 2025-01-25 - 2.7.0 — 2024-09-20 - 2.6.0 — 2024-09-10 - 2.5.0 — 2024-09-05 - 2.4.1 — 2024-09-03 - 2.4.0 — 2024-09-03 - 2.3.6 — 2024-08-22 - 2.3.5 — 2024-08-12 - … 118 more at https://npm.io/package/eslint-plugin-antfu/versions ## README # eslint-plugin-antfu [![npm version][npm-version-src]][npm-version-href] [![npm downloads][npm-downloads-src]][npm-downloads-href] Anthony's opinionated ESLint rules, used as the foundation of [`@antfu/eslint-config`](https://github.com/antfu/eslint-config). ## Install ```bash pnpm add -D eslint-plugin-antfu ``` > Most users should consume these rules via [`@antfu/eslint-config`](https://github.com/antfu/eslint-config), which wires them up with sensible defaults alongside the rest of Anthony's ESLint setup. Install this plugin directly only when you want to pick and choose individual rules. ## Usage Register the plugin in your flat config and enable the rules you want: ```js // eslint.config.js import antfu from 'eslint-plugin-antfu' export default [ { plugins: { antfu, }, rules: { 'antfu/consistent-list-newline': 'error', 'antfu/if-newline': 'error', 'antfu/top-level-function': 'error', }, }, ] ``` ## Rules | Rule | Description | | | | ----------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------- | :-: | :-: | | [`consistent-chaining`](./src/rules/consistent-chaining.md) | Enforce consistent line breaks for chaining member access | 🔧 | ⚙️ | | [`consistent-list-newline`](./src/rules/consistent-list-newline.md) | Enforce consistent line breaks inside braces and parentheses | 🔧 | ⚙️ | | [`curly`](./src/rules/curly.md) | Opinionated curly bracket enforcement that allows both styles on one-liners | 🔧 | | | [`if-newline`](./src/rules/if-newline.md) | Enforce a newline between `if` and its consequent | 🔧 | | | [`import-dedupe`](./src/rules/import-dedupe.md) | Auto-fix duplicate named imports from the same source | 🔧 | | | [`indent-unindent`](./src/rules/indent-unindent.md) | Enforce consistent indentation inside `unindent` tagged template strings | 🔧 | ⚙️ | | [`no-import-dist`](./src/rules/no-import-dist.md) | Prevent importing from a local `dist` folder | | | | [`no-import-node-modules-by-path`](./src/rules/no-import-node-modules-by-path.md) | Prevent importing from `node_modules` by relative or absolute path | | | | [`no-top-level-await`](./src/rules/no-top-level-await.md) | Prevent top-level `await` | | | | [`no-ts-export-equal`](./src/rules/no-ts-export-equal.md) | Prevent TypeScript's `export =` syntax in `.ts`/`.tsx`/`.mts`/`.cts` files | | | | [`top-level-function`](./src/rules/top-level-function.md) | Enforce top-level functions to be declared with the `function` keyword | 🔧 | | ## Sponsors

Sponsors

## License [MIT](./LICENSE) License © 2023-PRESENT [Anthony Fu](https://github.com/antfu) [npm-version-src]: https://img.shields.io/npm/v/eslint-plugin-antfu?style=flat&colorA=080f12&colorB=1fa669 [npm-version-href]: https://npmjs.com/package/eslint-plugin-antfu [npm-downloads-src]: https://img.shields.io/npm/dm/eslint-plugin-antfu?style=flat&colorA=080f12&colorB=1fa669 [npm-downloads-href]: https://npmjs.com/package/eslint-plugin-antfu --- _Source: https://npm.io/package/eslint-plugin-antfu · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._