import parsePhoneNumber from 'libphonenumber-js'; export {isValidPhoneNumber} from 'libphonenumber-js'; export function normalizePhoneNumber(number: string) { // return phoneUtil.format(phoneUtil.parseAndKeepRawInput(number, 'CN'), PhoneNumberFormat.E164); const phoneNumber = parsePhoneNumber(number); return phoneNumber?.format('E.164'); }