source: frontend/node_modules/escape-string-regexp/readme.md

# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)

> Escape RegExp special characters

## Install

```
$ npm install escape-string-regexp
```

## Usage

```js
const escapeStringRegexp = require('escape-string-regexp');

const escapedString = escapeStringRegexp('How much $ for a 🦄?');
//=> 'How much \\$ for a 🦄\\?'

new RegExp(escapedString);
```

You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.

---

<div align="center">
        <b>
                <a href="https://tidelift.com/subscription/pkg/npm-escape-string-regexp?utm_source=npm-escape-string-regexp&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
        </b>
        <br>
        <sub>
                Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
        </sub>
</div>