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# has-ansi [](https://travis-ci.org/sindresorhus/has-ansi)
> Check if a string has [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
## Install
```sh
$ npm install --save has-ansi
```
## Usage
```js
var hasAnsi = require('has-ansi');
hasAnsi('\u001b[4mcake\u001b[0m');
//=> true
hasAnsi('cake');
//=> false
```
## CLI
```sh
$ npm install --global has-ansi
```
```
$ has-ansi --help
Usage
has-ansi <string>
echo <string> | has-ansi
Exits with code 0 if input has ANSI escape codes and 1 if not
```
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)
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