| /** | |
| Escape RegExp special characters. | |
|  | |
| You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class. | |
|  | |
| @example | |
| ``` | |
| import escapeStringRegexp = require('escape-string-regexp'); | |
|  | |
| const escapedString = escapeStringRegexp('How much $ for a 🦄?'); | |
| //=> 'How much \\$ for a 🦄\\?' | |
|  | |
| new RegExp(escapedString); | |
| ``` | |
| */ | |
| declare const escapeStringRegexp: (string: string) => string; | |
| 
 | |
| export = escapeStringRegexp;
 |