A function returning string length, s.t. skipping ansi (escape) codes, correcting length of astral symbols.
- ES2015 syntax
$ npm install @spare/charset
import { lange } from '@spare/charset'
const cast = [
'tolstoy',
'\u001b[3;4;31mhatsu\u001b[0m',
'\u{1F3C3}2\u{1F525}7',
]
for (let t of cast) {
console.log(`[${t}] [length] (${t.length}) [lange] (${lange(t)})`)
}
Copyright (c) 2019-present, Haoyang (Vincent) Wang