https://github.com/browserslist/lint

Linter for Browserslist config
https://github.com/browserslist/lint

Last synced: about 1 month ago
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Linter for Browserslist config

• Host: GitHub
• URL: https://github.com/browserslist/lint
• Owner: browserslist
• License: mit
• Created: 2022-06-16T14:59:03.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-10-08T00:53:25.000Z (about 1 year ago)
• Last Synced: 2024-11-01T15:40:54.566Z (about 2 months ago)
• Language: JavaScript
• Homepage: https://browsersl.ist/
• Size: 192 KB
• Stars: 37
• Watchers: 4
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# Browserslist Lint



Check your [Browserslist](https://github.com/browserslist/browserslist/) config

with target browsers for popular mistakes.

```sh

npx browserslist-lint

```

Or try online: [`browsersl.ist`](https://browsersl.ist/)

Rules:

* `missedNotDead`: lack of `no dead` with queries like `last 2 versions`.

* `countryWasIgnored`: bad coverage in some country with >10M Internet users.

* `limitedBrowsers`: ignoring browsers diversity by calling only

  a few browsers directly in config.

* `alreadyDead`: browser with `not` is already in `not dead` or `defaults`.



  



## JS API

```js

import { lint } from 'browserslist-lint'

lint('defaults, not ie 11') // => [{

                            //      id: 'alreadyDead',

                            //      message: '`not ie 11` already in `defaults`'

                            //      fixed: 'defaults'

                            //    }]

// Without option with find Browserslist automatically

lint() // => [{ id, message, fixed }]

```