is-mac
Version:
Check whether a string is a valid MAC address.
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# is-mac [](https://travis-ci.org/johnotander/is-mac) [](https://github.com/feross/standard)
Check whether a string is a valid MAC address.
This uses `test` rather than `match` to ensure it's as fast as possible: <http://jsperf.com/regexp-test-vs-match-m5>.
## Installation
```
npm i --save is-mac
```
## Usage
```javascript
var isMac = require('is-mac')
isMac('invalid-mac') // => false
isMac('aa-bb-cc-dd-ee-ff') // => true
isMac({}) // => throws TypeError
```
## License
MIT
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
Crafted with <3 by [John Otander](http://johnotander.com) ([@4lpine](https://twitter.com/4lpine)).
***
> This package was initially generated with [yeoman](http://yeoman.io) and the [p generator](https://github.com/johnotander/generator-p.git).