Irina Glushko 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos
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index.d.ts 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos
index.js 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos
license 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos
package.json 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos
readme.md 2389e7160b HW1 done %!s(int64=3) %!d(string=hai) anos

readme.md

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. ANSI escape codes are stripped and doesn't affect the width.

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

Install

$ npm install string-width

Usage

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

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

stringWidth('古');
//=> 2

stringWidth('\u001B[1m古\u001B[22m');
//=> 2

Related


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