browserslist/README.md

Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset

# Browserslist [![Cult Of Martians][cult-img]][cult]

<img width="120" height="120" alt="Browserslist logo by Anton Popov"
     src="https://browsersl.ist/logo.svg" align="right">

The config to share target browsers and Node.js versions between different
front-end tools. It is used in:

* [Autoprefixer]
* [Babel]
* [postcss-preset-env]
* [eslint-plugin-compat]
* [stylelint-no-unsupported-browser-features]
* [postcss-normalize]
* [obsolete-webpack-plugin]

All tools will find target browsers automatically,
when you add the following to `package.json`:

```json
  "browserslist": [
    "defaults and fully supports es6-module",
    "maintained node versions"
  ]
```

Or in `.browserslistrc` config:

```yaml
# Browsers that we support

defaults and fully supports es6-module
maintained node versions
```

Developers set their version lists using queries like `last 2 versions`
to be free from updating versions manually.
Browserslist will use [`caniuse-lite`] with [Can I Use] data for this queries.

You can check how config works at our playground: [`browsersl.ist`](https://browsersl.ist/)

<a href="https://browsersl.ist/">
  <img src="/img/screenshot.webp" alt="browsersl.ist website">
</a>

<br>
<br>
<div align="center">
  <a href="https://evilmartians.com/?utm_source=browserslist"><img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54"></a>  <a href="https://cube.dev/?ref=eco-browserslist-github"><img src="https://user-images.githubusercontent.com/986756/154330861-d79ab8ec-aacb-4af8-9e17-1b28f1eccb01.svg" alt="Supported by Cube" width="227" height="46"></a>
</div>

[stylelint-no-unsupported-browser-features]: https://github.com/ismay/stylelint-no-unsupported-browser-features
[obsolete-webpack-plugin]:                   https://github.com/ElemeFE/obsolete-webpack-plugin
[eslint-plugin-compat]:                      https://github.com/amilajack/eslint-plugin-compat
[Browserslist Example]:                      https://github.com/browserslist/browserslist-example
[postcss-preset-env]:                        https://github.com/csstools/postcss-plugins/tree/main/plugin-packs/postcss-preset-env
[postcss-normalize]:                         https://github.com/csstools/postcss-normalize
[`browsersl.ist`]:                           https://browsersl.ist/
[`caniuse-lite`]:                            https://github.com/ben-eb/caniuse-lite
[Autoprefixer]:                              https://github.com/postcss/autoprefixer
[Can I Use]:                                 https://caniuse.com/
[Babel]:                                     https://github.com/babel/babel/tree/master/packages/babel-preset-env
[cult-img]: https://cultofmartians.com/assets/badges/badge.svg
[cult]: https://cultofmartians.com/done.html

## Docs
Read full docs **[here](https://github.com/browserslist/browserslist#readme)**.