clean-regexp 

> Clean up regular expressions

Install

``
$ npm install clean-regexp
`

Usage

`js
const cleanRegexp = require('clean-regexp');

cleanRegexp('[0-9]');
//=> '\\d'

cleanRegexp('[^0-9]');
//=> '\\D'

cleanRegexp('[a-zA-Z0-9_]');
//=> '\\w'

cleanRegexp('[a-z0-9_]', 'i');
//=> '\\w'

cleanRegexp('[^a-zA-Z0-9_]');
//=> '\\W'

cleanRegexp('[^a-z0-9_]', 'i');
//=> '\\W'

cleanRegexp('[a-zA-Z\\d_]');
//=> '\\w'

cleanRegexp('[^a-zA-Z\\d_]');
//=> '\\W'

cleanRegexp('[0-9]+\\.[a-zA-Z0-9_]?');
//=> '\\d+\\.\\w'
`

API

$3

#### regexp

Type: string

Text of the regular expression.

#### flags

Type: string

Default: ''`

Flags of the regular expression.

License

MIT © Sam Verschueren