| Mathias Bynens | 79e2cf0 | 2020-05-29 16:46:17 +0200 | [diff] [blame] | 1 | /** |
| 2 | Check if a value is a regular expression. | ||||
| 3 | |||||
| 4 | @example | ||||
| 5 | ``` | ||||
| 6 | import isRegexp = require('is-regexp'); | ||||
| 7 | |||||
| 8 | isRegexp('unicorn'); | ||||
| 9 | //=> false | ||||
| 10 | |||||
| 11 | isRegexp(/unicorn/); | ||||
| 12 | //=> true | ||||
| 13 | |||||
| 14 | isRegexp(new RegExp('unicorn')); | ||||
| 15 | //=> true | ||||
| 16 | ``` | ||||
| 17 | */ | ||||
| 18 | declare function isRegexp(input: unknown): input is RegExp; | ||||
| 19 | |||||
| 20 | export = isRegexp; | ||||