> For the complete documentation index, see [llms.txt](https://bryan-guner.gitbook.io/my-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bryan-guner.gitbook.io/my-docs/redux/repos/examples/real-world/node_modules/has-ansi.md).

# has-ansi

> Check if a string has [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)

## Install

```
$ npm install --save has-ansi
```

## Usage

```js
var hasAnsi = require('has-ansi');

hasAnsi('\u001b[4mcake\u001b[0m');
//=> true

hasAnsi('cake');
//=> false
```

## Related

* [has-ansi-cli](https://github.com/sindresorhus/has-ansi-cli) - CLI for this module
* [strip-ansi](https://github.com/sindresorhus/strip-ansi) - Strip ANSI escape codes
* [ansi-regex](https://github.com/sindresorhus/ansi-regex) - Regular expression for matching ANSI escape codes
* [chalk](https://github.com/sindresorhus/chalk) - Terminal string styling done right

## License

MIT © [Sindre Sorhus](http://sindresorhus.com)