eastasianwidth (0.2.0)

Published 2026-02-24 13:55:44 +00:00 by atheaadmin

Installation

registry=
npm install eastasianwidth@0.2.0
"eastasianwidth": "0.2.0"

About this package

East Asian Width

Get East Asian Width from a character.

'F'(Fullwidth), 'H'(Halfwidth), 'W'(Wide), 'Na'(Narrow), 'A'(Ambiguous) or 'N'(Natural).

Original Code is 東アジアの文字幅 (East Asian Width) の判定 - 中途.

Install

$ npm install eastasianwidth

Usage

var eaw = require('eastasianwidth');
console.log(eaw.eastAsianWidth('₩')) // 'F'
console.log(eaw.eastAsianWidth('。')) // 'H'
console.log(eaw.eastAsianWidth('뀀')) // 'W'
console.log(eaw.eastAsianWidth('a')) // 'Na'
console.log(eaw.eastAsianWidth('①')) // 'A'
console.log(eaw.eastAsianWidth('ف')) // 'N'

console.log(eaw.characterLength('₩')) // 2
console.log(eaw.characterLength('。')) // 1
console.log(eaw.characterLength('뀀')) // 2
console.log(eaw.characterLength('a')) // 1
console.log(eaw.characterLength('①')) // 2
console.log(eaw.characterLength('ف')) // 1

console.log(eaw.length('あいうえお')) // 10
console.log(eaw.length('abcdefg')) // 7
console.log(eaw.length('¢₩。ᅵㄅ뀀¢⟭a⊙①بف')) // 19

Dependencies

Development Dependencies

ID Version
mocha ~1.9.0
Details
npm
2026-02-24 13:55:44 +00:00
0
Masaki Komagata
MIT
latest
2.8 KiB
Assets (1)
Versions (1) View all
0.2.0 2026-02-24