Files
30-seconds-of-code/snippets/escapeRegExp.md
2017-12-17 17:55:51 +02:00

11 lines
237 B
Markdown

### escapeRegExp
Escapes a string to use in a regular expression.
Use `replace()` to escape special characters.
```js
const escapeRegExp = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
// escapeRegExp('(test)') -> \\(test\\)
```