본문으로 건너뛰기

isValidPhoneNumberFormat

주어진 문자열이 -(hyphen)을 포함한 전화번호 형식인지 확인하는 함수입니다.

  • XXX-YYY-ZZZZ
  • XXX-YYYY-ZZZZ
  • XX-YYY-ZZZZ
  • XX-YYYY-ZZZZ
  • XXXX-YYYY

실제 전화번호 체계에 맞는지 엄격하게 확인하지는 않습니다.


Interface​

const isValidPhoneNumberFormat: (value: string) => boolean

Usage​

import { isValidPhoneNumberFormat, formatPhoneNumber } from '@devgrace/utils';

const isPhoneNumberFormat1 = isValidPhoneNumberFormat('010-1234-1234'); // true
const isPhoneNumberFormat2 = isValidPhoneNumberFormat('031-123-1234'); // true
const isPhoneNumberFormat3 = isValidPhoneNumberFormat('02-123-1234'); // true
const isPhoneNumberFormat4 = isValidPhoneNumberFormat('02-1234-1234'); // true

const isPhoneNumberFormat5 = isValidPhoneNumberFormat('0-1234-1234'); // false
const isPhoneNumberFormat6 = isValidPhoneNumberFormat('010-12455-1234'); // false

const isPhoneNumberFormat7 = isValidPhoneNumberFormat(formatPhoneNumber('01012341234')); // true
const isPhoneNumberFormat8 = isValidPhoneNumberFormat(formatPhoneNumber('021231234')); // true
const isPhoneNumberFormat9 = isValidPhoneNumberFormat(formatPhoneNumber('010-1234-1234')); // true