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# is-gzip [![Build Status](https://travis-ci.org/kevva/is-gzip.svg?branch=master)](https://travis-ci.org/kevva/is-gzip)
> Check if a Buffer/Uint8Array is a GZIP file
## Install
```sh
$ npm install --save is-gzip
```
## Usage
```js
var isGzip = require('is-gzip');
var read = require('fs').readFileSync;
isGzip(read('foo.tar.gz'));
// => true
```
## License
[MIT License](http://en.wikipedia.org/wiki/MIT_License) © [Kevin Mårtensson](https://github.com/kevva)