setup-node/node_modules/shebang-regex/readme.md

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2019-08-06 03:18:52 +08:00
# shebang-regex [![Build Status](https://travis-ci.org/sindresorhus/shebang-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/shebang-regex)
> Regular expression for matching a [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix))
## Install
```
$ npm install --save shebang-regex
```
## Usage
```js
var shebangRegex = require('shebang-regex');
var str = '#!/usr/bin/env node\nconsole.log("unicorns");';
shebangRegex.test(str);
//=> true
shebangRegex.exec(str)[0];
//=> '#!/usr/bin/env node'
```
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)