japanese-width

A library for conversion of Japanese half/full-width characters.

Install

npm install https://github.com/iwstkhr/japanese-width.git

Usage

import { toFullWidth, toHalfWidth } from '@iwstkhr/japanese-width';

// Output "Ｈｅｌｌｏ　Ｗｏｒｌｄ　！　ハローワールド"　２０２２
console.info(toFullWidth('Hello World ! ﾊﾛｰﾜｰﾙﾄﾞ 2022'));

// Output Hello World ! ﾊﾛｰﾜｰﾙﾄﾞ 2022
console.info(toHalfWidth('Ｈｅｌｌｏ　Ｗｏｒｌｄ　！　ハローワールド　２０２２'));

License

MIT