1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
| /**
| Get the real length of a string - by correctly counting astral symbols and ignoring [ansi escape codes](https://github.com/sindresorhus/strip-ansi).
|
| `String#length` erroneously counts [astral symbols](https://web.archive.org/web/20150721114550/http://www.tlg.uci.edu/~opoudjis/unicode/unicode_astral.html) as two characters.
|
| @example
| ```
| import stringLength = require('string-length');
|
| '🐴'.length;
| //=> 2
|
| stringLength('🐴');
| //=> 1
|
| stringLength('\u001B[1municorn\u001B[22m');
| //=> 7
| ```
| */
| declare function stringLength(string: string): number;
|
| export = stringLength;
|
|
