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readme.md
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 --save string-length
Usage
'🐴'.length;
//=> 2
stringLength('🐴');
//=> 1
stringLength('\u001b[1municorn\u001b[22m');
//=> 7
License
MIT © Sindre Sorhus