formatInOriginalFormat

formatInOriginalFormat(number, regionCallingFrom) is used to formats a phone number using the original phone number format that the number is parsed from.

Usage

Using Standard JavaScript:

// Create an instance of PhoneNumberUtil
const phoneUtil = require('libphonenumbers').PhoneNumberUtil.getInstance();
// Parse number with US country code and keep raw input
const number = phoneUtil.parseAndKeepRawInput('202-456-2121', 'US');
// Format number in the original format
console.log(phoneUtil.formatInOriginalFormat(number, 'US'));
// => (202) 456-2121

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';
// Create an instance of PhoneNumberUtil
const phoneUtil = libphonenumbers.PhoneNumberUtil.getInstance();
// Parse number with US country code and keep raw input
const number = phoneUtil.parseAndKeepRawInput('202-456-2121', 'US');
// Format number in the original format
console.log(phoneUtil.formatInOriginalFormat(number, 'US'));
// (202) 456-2121