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History

Danny McCormick 39c08a0eaa Initial pass		2019-06-26 21:12:00 -04:00
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node_modules	Initial pass	2019-06-26 21:12:00 -04:00
index.js	Initial pass	2019-06-26 21:12:00 -04:00
license	Initial pass	2019-06-26 21:12:00 -04:00
package.json	Initial pass	2019-06-26 21:12:00 -04:00
readme.md	Initial pass	2019-06-26 21:12:00 -04:00

string-length

Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes

String#length errornously counts astral symbols as two characters.

Install

$ npm install string-length

const stringLength = require('string-length');

'🐴'.length;
//=> 2

stringLength('🐴');
//=> 1

stringLength('\u001B[1municorn\u001B[22m');
//=> 7