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Andreas Streichardt 8a286a30d9 We are now using semistandard and eslint		2016-06-29 18:27:02 +02:00
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index.js	We are now using semistandard and eslint	2016-06-29 18:27:02 +02:00
license	We are now using semistandard and eslint	2016-06-29 18:27:02 +02:00
package.json	We are now using semistandard and eslint	2016-06-29 18:27:02 +02:00
readme.md	We are now using semistandard and eslint	2016-06-29 18:27:02 +02:00

string-width

Get the visual width of a string - the number of columns required to display it

Some Unicode characters are fullwidth and use double the normal width.

Useful to be able to measure the actual width of command-line output.

Install

$ npm install --save string-width

var stringWidth = require('string-width');

stringWidth('古');
//=> 2

stringWidth('\u001b[1m古\u001b[22m');
//=> 2

stringWidth('a');
//=> 1