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libphonenumbers

v1.3.0

Published

JavaScript port of Google's libphonenumber library for parsing, formatting, and validating international phone numbers in Node.js.

Downloads

8,131

Readme

libphonenumbers

libphonenumbers is JS port of Google's libphonenumber.

libphonenumbers – JavaScript port of Google's libphonenumber library for parsing, formatting, and validating international phone numbers in Node.js.

NPM

🎁 Features

libphonenumbers is compatible with both JavaScript and TypeScript.

❌ Missing Features:

JS port of Google's libphonenumber does not support the following functions and classes:

  • findNumbers
  • PhoneNumberOfflineGeocoder
  • PhoneNumberToTimeZonesMapper
  • PhoneNumberToCarrierMapper

🔧 Install

libphonenumbers is available on npm. It can be installed with the following command:

npm install libphonenumbers --save

libphonenumbers is available on yarn as well. It can be installed with the following command:

yarn add libphonenumbers

💡 Usage

🎀 PhoneNumberUtil

📦 format(number, numberFormat)

Using Standard JavaScript:

const PNF = require('libphonenumbers').PhoneNumberFormat;
// 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 RFC3966 format
console.log(phoneUtil.format(number, PNF.RFC3966));
// tel:+1-202-456-2121

// Format number in the national format
console.log(phoneUtil.format(number, PNF.NATIONAL));
// (202) 456-2121

// Format number in the international format
console.log(phoneUtil.format(number, PNF.INTERNATIONAL));
// +1 202-456-2121

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

const PNF = libphonenumbers.PhoneNumberFormat;

// 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 RFC3966 format
console.log(phoneUtil.format(number, PNF.RFC3966));
// tel:+1-202-456-2121

// Format number in the national format
console.log(phoneUtil.format(number, PNF.NATIONAL));
// (202) 456-2121

// Format number in the international format
console.log(phoneUtil.format(number, PNF.INTERNATIONAL));
// +1 202-456-2121

📦 formatInOriginalFormat(number, regionCallingFrom)

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

📦 formatOutOfCountryCallingNumber(number, regionCallingFrom)

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 out-of-country format from US
console.log(phoneUtil.formatOutOfCountryCallingNumber(number, 'US'));
// 1 (202) 456-2121

// Format number in the out-of-country format from JP
console.log(phoneUtil.formatOutOfCountryCallingNumber(number, 'JP'));
// 010 1 202-456-2121

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 out-of-country format from US
console.log(phoneUtil.formatOutOfCountryCallingNumber(number, 'US'));
// 1 (202) 456-2121

// Format number in the out-of-country format from JP
console.log(phoneUtil.formatOutOfCountryCallingNumber(number, 'JP'));
// 010 1 202-456-2121

📦 getNumberType(number)

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');

// Get type of phone number
console.log(phoneUtil.getNumberType(number));
// 2 // FIXED_LINE_OR_MOBILE

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');

// Get type of phone number
console.log(phoneUtil.getNumberType(number));
// 2 // FIXED_LINE_OR_MOBILE

📦 getRegionCodeForNumber(number)

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');

// Get region code of number
console.log(phoneUtil.getRegionCodeForNumber(number));
// US

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');

// Get region code of number
console.log(phoneUtil.getRegionCodeForNumber(number));
// US

📦 isPossibleNumber(number)

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');

// Check is possible number
console.log(phoneUtil.isPossibleNumber(number));
// true

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');

// Check is possible number
console.log(phoneUtil.isPossibleNumber(number));
// true

📦 isValidNumber(number)

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');

// Get is valid number
console.log(phoneUtil.isValidNumber(number));
// true

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');

// Get is valid number
console.log(phoneUtil.isValidNumber(number));
// true

📦 isValidNumberForRegion(number, regionCode)

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');

// Check number of a region is valid
console.log(phoneUtil.isValidNumberForRegion(number, 'US'));
// true

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');

// Check number of a region is valid
console.log(phoneUtil.isValidNumberForRegion(number, 'US'));
// true

📦 parseAndKeepRawInput(numberToParse, defaultRegion)

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');

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');

📦 parse(numberToParse, defaultRegion)

Using Standard JavaScript:

// Create an instance of PhoneNumberUtil
const phoneUtil = require('libphonenumbers').PhoneNumberUtil.getInstance();

// Get prototype buffer format
console.log(phoneUtil.parse('123456', 'US'));

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Create an instance of PhoneNumberUtil
const phoneUtil = libphonenumbers.PhoneNumberUtil.getInstance();

// Get proto buffer format
console.log(phoneUtil.parse('123456', 'US'));

🎀 AsYouTypeFormatter

📦 inputDigit(digit)

Using Standard JavaScript:

const AsYouTypeFormatter = require('libphonenumbers').AsYouTypeFormatter;

// Create an instance object of AsYouTypeFormatter
const formatter = new AsYouTypeFormatter('US');

console.log(formatter.inputDigit('2')); // => 2
console.log(formatter.inputDigit('0')); // => 20
console.log(formatter.inputDigit('2')); // => 202
console.log(formatter.inputDigit('-')); // => 202-
console.log(formatter.inputDigit('4')); // => 202-4
console.log(formatter.inputDigit('5')); // => 202-45
console.log(formatter.inputDigit('6')); // => 202-456
console.log(formatter.inputDigit('-')); // => 202-456-
console.log(formatter.inputDigit('2')); // => 202-456-2
console.log(formatter.inputDigit('1')); // => 202-456-21
console.log(formatter.inputDigit('2')); // => 202-456-212
console.log(formatter.inputDigit('1')); // => 202-456-2121

// Clear all input digits from instance
formatter.clear();

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

const AsYouTypeFormatter = libphonenumbers.AsYouTypeFormatter;

// Create an instance object of AsYouTypeFormatter
const formatter = new AsYouTypeFormatter('US');

console.log(formatter.inputDigit('2')); // 2
console.log(formatter.inputDigit('0')); // 20
console.log(formatter.inputDigit('2')); // 202
console.log(formatter.inputDigit('-')); // 202-
console.log(formatter.inputDigit('4')); // 202-4
console.log(formatter.inputDigit('5')); // 202-45
console.log(formatter.inputDigit('6')); // 202-456
console.log(formatter.inputDigit('-')); // 202-456-
console.log(formatter.inputDigit('2')); // 202-456-2
console.log(formatter.inputDigit('1')); // 202-456-21
console.log(formatter.inputDigit('2')); // 202-456-212
console.log(formatter.inputDigit('1')); // 202-456-2121

// Clear all input digits from instance
formatter.clear();

🎀 PhoneNumber

📦 getCountryCode()

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');

// Get the phone's country code
console.log(number.getCountryCode());
// 1

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');

// Get the phone's country code
console.log(number.getCountryCode());
// 1

📦 getCountryCodeSource()

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');

// Get the phone's extension
console.log(number.getCountryCodeSource());
// FROM_DEFAULT_COUNTRY

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');

// Print the phone's extension
console.log(number.getCountryCodeSource());
// FROM_DEFAULT_COUNTRY

📦 getExtension()

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');

// Print the phone's extension
console.log(number.getExtension());
// null

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');

// Print the phone's extension
console.log(number.getExtension());
// => null

📦 getItalianLeadingZero()

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');

// Get phone's italian leading zero
console.log(number.getItalianLeadingZero());
// null

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');

// Get phone's italian leading zero
console.log(number.getItalianLeadingZero());
// null

📦 getNationalNumber()

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');

// Get the phone's national number
console.log(number.getNationalNumber());
// 2024562121

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');

// Get the phone's national number
console.log(number.getNationalNumber());
// 2024562121

📦 getRawInput()

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');

// Get the phone's raw input
console.log(number.getRawInput());
// 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');

// Get the phone's raw input
console.log(number.getRawInput());
// 202-456-2121

🎀 ShortNumberInfo

📦 connectsToEmergencyNumber(number, regionCode)

Using Standard JavaScript:

// Get an instance of ShortNumberInfo
const shortInfo = require('libphonenumbers').ShortNumberInfo.getInstance();

// Check 911 is emergency number in US
console.log(shortInfo.connectsToEmergencyNumber('911', 'US'));
// true

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Get an instance of ShortNumberInfo
const shortInfo = libphonenumbers.ShortNumberInfo.getInstance();

// Check 911 is emergency number in US
console.log(shortInfo.connectsToEmergencyNumber('911', 'US'));
// true

📦 isPossibleShortNumber(number)

Using Standard JavaScript:

// Get an instance of ShortNumberInfo
const shortInfo = require('libphonenumbers').ShortNumberInfo.getInstance();

// Get an instance of PhoneNumberUtil
const phoneUtil = require('libphonenumbers').PhoneNumberUtil.getInstance();

// Check 123456 is possible short number in FR
console.log(shortInfo.isPossibleShortNumber(phoneUtil.parse('123456', 'FR')));
// true

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Get an instance of ShortNumberInfo
const shortInfo = libphonenumbers.ShortNumberInfo.getInstance();

// Get an instance of PhoneNumberUtil
const phoneUtil = libphonenumbers.PhoneNumberUtil.getInstance();

// Check 123456 is possible short number in FR
console.log(shortInfo.isPossibleShortNumber(phoneUtil.parse('123456', 'FR')));
// true

📦 isPossibleShortNumberForRegion(number, regionDialingFrom)

Using Standard JavaScript:

// Get an instance of ShortNumberInfo
const shortInfo = require('libphonenumbers').ShortNumberInfo.getInstance();

// Get an instance of PhoneNumberUtil
const phoneUtil = require('libphonenumbers').PhoneNumberUtil.getInstance();

// Check 123456 is possible short number for region in FR
console.log(shortInfo.isPossibleShortNumberForRegion(phoneUtil.parse('123456', 'FR'), 'FR'));
// true

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Get an instance of ShortNumberInfo
const shortInfo = libphonenumbers.ShortNumberInfo.getInstance();

// Get an instance of PhoneNumberUtil
const phoneUtil = libphonenumbers.PhoneNumberUtil.getInstance();

// Check 123456 is possible short number for region in FR
console.log(shortInfo.isPossibleShortNumberForRegion(phoneUtil.parse('123456', 'FR'), 'FR'));
// true

📦 isValidShortNumber(number)

Using Standard JavaScript:

// Get an instance of ShortNumberInfo
const shortInfo = require('libphonenumbers').ShortNumberInfo.getInstance();

// Get 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');

// Check 202-456-2121 is valid short number
console.log(shortInfo.isValidShortNumber(number));
// false

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Get an instance of ShortNumberInfo
const shortInfo = libphonenumbers.ShortNumberInfo.getInstance();

// 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');

// Check 202-456-2121 is valid short number
console.log(shortInfo.isValidShortNumber(number));
// false

📦 isValidShortNumberForRegion(number, regionDialingFrom)

Using Standard JavaScript:

// Get an instance of ShortNumberInfo
const shortInfo = require('libphonenumbers').ShortNumberInfo.getInstance();

// Get 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');

// Check 202-456-2121 is valid short number for US region
console.log(shortInfo.isValidShortNumberForRegion(number, 'US'));
// false

Using ECMAScript (ES):

import libphonenumbers from 'libphonenumbers';

// Get an instance of ShortNumberInfo
const shortInfo = libphonenumbers.ShortNumberInfo.getInstance();

// 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');

// Check 202-456-2121 is valid short number for US region
console.log(shortInfo.isValidShortNumberForRegion(number, 'US'));
// false

🦄 Credits and Inspiration

Inspired by Google's libphonenumber.

⚖️ License

The MIT License License: MIT