30 lines
580 B
Markdown
30 lines
580 B
Markdown
|
# shebang-regex [](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)
|