Normalize CJK characters in text
import {
// Function to normalize CJK text in the given string
normalize,
// Function to normalize Chinese only
normalizeChinese,
// Function to normalize Half-width Kana only
normalizeJapanese,
normalizeKatakana,
// Function to normalize Hangul only
normalizeKorean,
normalizeHangul,
} from 'normalize-cjk';
Consider normalize-diacritics or lodash.deburr