leaysgur c07fe7c217 feat(oxfmt): support experimentalOperatorPosition (#25643)
Fixes #16366

---

Option name requires `experimental` prefix for now.

Values are:

- `"start"`
- `"end"`(default)

This is also available on playground.
2026-08-14 08:12:16 +00:00



Oxc logo


MIT licensed Build Status Code Coverage CodSpeed Badge

Discord chat Playground Website

Oxc

/oʊ ɛks siː/

The Oxidation Compiler is a collection of high-performance tools for JavaScript and TypeScript written in Rust.

Oxc is part of VoidZero's vision for a unified, high-performance toolchain for JavaScript. It powers Rolldown (Vite's bundler) and enables the next generation of ultra-fast development tools that work seamlessly together.

For more information, check out our website at oxc.rs.

* Oxidation is the chemical process that creates rust

🙋 Who's using Oxc?

Rolldown and Nuxt use Oxc for parsing. Rolldown also uses Oxc for transformation and minification. Nova, swc-node, and knip use oxc_resolver for module resolution. Preact, Shopify, ByteDance, and Shopee use oxlint for linting.

See more projects using Oxc →

🔧 Lint or Format a Codebase

  • Lint: Oxlintnpx oxlint@latest
  • Format: Oxfmtnpx oxfmt@latest

🧰 Build Tooling on Top of Oxc

  • Parse JavaScript and TypeScript: Parser
  • Transform TypeScript, JSX, and modern JavaScript: Transformer
  • Minify JavaScript for production builds: Minifier
  • Resolve modules for JavaScript and TypeScript: Resolver

✍️ Contribute

Check out some of the good first issues or ask us on Discord.

See CONTRIBUTING.md for guidance, or read the complete contributing guide on our website →

If you are unable to contribute by code, you can still participate by:

📚 Other Resources

Sponsored By

Our sponsors

📖 License

Oxc is free and open-source software licensed under the MIT License.

Thank you to namespace.so for powering our CI/CD pipelines with fast, free macOS and Linux runners.

Oxc ports or copies code from other open source projects, their licenses are listed in Third-party library licenses.

S
Description
migrate-oxlint: Guide for migrating a project from ESLint to Oxlint. Use when asked to migrate, convert, or switch a JavaScript/TypeScript project's linter from ESLint to…; migrate-oxfmt: Guide for migrating a project from Prettier or Biome to Oxfmt. Use when asked to migrate, convert, or switch a JavaScript/TypeScript project's formatter from…
Readme MIT 551 MiB
Languages
Rust 83.4%
JavaScript 9.4%
TypeScript 7.1%