https://github.com/shinnn/is-eslint-severity

Check if a given value is one of the ESLint severity level specifiers
https://github.com/shinnn/is-eslint-severity

Last synced: 18 days ago
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Check if a given value is one of the ESLint severity level specifiers

• Host: GitHub
• URL: https://github.com/shinnn/is-eslint-severity
• Owner: shinnn
• License: mit
• Created: 2016-03-07T12:04:52.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-10-07T13:13:19.000Z (almost 9 years ago)
• Last Synced: 2025-06-08T22:13:54.629Z (about 1 month ago)
• Language: JavaScript
• Homepage: https://tonicdev.com/npm/is-eslint-severity
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# is-eslint-severity

[![NPM version](https://img.shields.io/npm/v/is-eslint-severity.svg)](https://www.npmjs.com/package/is-eslint-severity)

[![Build Status](https://travis-ci.org/shinnn/is-eslint-severity.svg?branch=master)](https://travis-ci.org/shinnn/is-eslint-severity)

[![Coverage Status](https://img.shields.io/coveralls/shinnn/is-eslint-severity.svg)](https://coveralls.io/r/shinnn/is-eslint-severity)

[![dependency Status](https://david-dm.org/shinnn/is-eslint-severity.svg)](https://david-dm.org/shinnn/is-eslint-severity)

[![devDependency Status](https://david-dm.org/shinnn/is-eslint-severity/dev-status.svg)](https://david-dm.org/shinnn/is-eslint-severity#info=devDependencies)

Check if a given value is one of the [ESLint](http://eslint.org/) [severity level](http://eslint.org/docs/user-guide/configuring#configuring-rules) specifiers

```javascript

const isEslintSeverity = require('is-eslint-severity');

isEslintSeverity(0); //=> true

isEslintSeverity(1); //=> true

isEslintSeverity(2); //=> true

isEslintSeverity('off'); //=> true

isEslintSeverity('warn'); //=> true

isEslintSeverity('error'); //=> true

isEslintSeverity(3); //=> false

isEslintSeverity('info'); //=> false

```

## Installation

[Use npm.](https://docs.npmjs.com/cli/install)

```

npm install is-eslint-severity

```

## API

```javascript

const isEslintSeverity = require('is-eslint-severity');

```

### isEslintSeverity(*value*)

*value*: `String` or `Number`  

Return: `Boolean`

It returns `true` if the given value can be used as an [ESLint](https://github.com/eslint/eslint) rule severity, otherwise returns `false`.

```javascript

isEslintSeverity(1.5); //=> false

isEslintSeverity([2]); //=> false

isEslintSeverity(new Buffer('off')); //=> false

isEslintSeverity(); //=> false

```

## License

Copyright (c) 2016 [Shinnosuke Watanabe](https://github.com/shinnn)

Licensed under [the MIT License](./LICENSE).