Phone numbers

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+628595257171

+62Country code

Indonesia

859Operator prefix

XL, XLSmart

5257171Subscriber number

Well-formed

Accepts 08…, 628…, +62 8…, and fixed-line numbers with an area code such as (021) 3456 789. Mobile prefixes and fixed-line area codes follow Permenkominfo 14/2018.

Functions

Go	TypeScript	Returns
phone.Valid(s)	phone.isValid(s)	Whether s is a well-formed Indonesian number
phone.Parse(s)	phone.parse(s)	The fields below
phone.Format(s)	phone.format(s)	E.164, such as +628595257171
phone.WhatsAppLink(s)	phone.whatsappLink(s)	https://wa.me/628595257171
phone.Mask(s)	phone.mask(s)	+62 and the last 3 digits visible

Accepted separators: space, -, ., ( and ).

Parsed fields

Field (JSON)	Example	Notes
e164	+628595257171
national	08595257171
type	mobile	mobile or fixed
prefix	0859	Mobile only
brand	XL	Mobile only: Telkomsel, IM3, Tri, XL, AXIS, or Smartfren
operator	XLSmart	Mobile only: Telkomsel, Indosat Ooredoo Hutchison, or XLSmart
areaCode	021	Fixed line only, see region.ByAreaCode for the regions

Mobile numbers have 9 to 12 digits after the leading 0. Fixed-line numbers have 8 to 11 including the area code. Prefixes that were revoked or never allocated, such as 0827, 0828 and 0879, fail with prefix.

Errors

length, charset, country (country code other than +62), prefix.

Example

Go

package main

import (
  "errors"
  "fmt"

  "github.com/haikalmumtaz233/nusaindex/phone"
)

func main() {
  fmt.Println(phone.Valid("0859-5257-171"))

  mobile, err := phone.Parse("0859-5257-171")
  if err == nil {
    fmt.Println(mobile.E164, mobile.Type, mobile.Brand, mobile.Operator)
  }

  fixed, err := phone.Parse("(021) 3456 789")
  if err == nil {
    fmt.Println(fixed.E164, fixed.Type, fixed.AreaCode)
  }

  formatted, err := phone.Format("+62 859 5257 171")
  if err == nil {
    fmt.Println(formatted)
  }

  link, err := phone.WhatsAppLink("0859-5257-171")
  if err == nil {
    fmt.Println(link)
  }

  fmt.Println(phone.Mask("0859-5257-171"))

  _, err = phone.Parse("+1 202 555 0100")
  fmt.Println(errors.Is(err, phone.ErrCountry))
}

TypeScript

import * as phone from "nusaindex/phone";

console.log(phone.isValid("0859-5257-171"));

const mobile = phone.parse("0859-5257-171");
if (mobile.ok) {
  const { e164, type, brand, operator } = mobile.value;
  console.log(e164, type, brand, operator);
}

const fixed = phone.parse("(021) 3456 789");
if (fixed.ok) {
  console.log(fixed.value.e164, fixed.value.type, fixed.value.areaCode);
}

const formatted = phone.format("+62 859 5257 171");
if (formatted.ok) {
  console.log(formatted.value);
}

const link = phone.whatsappLink("0859-5257-171");
if (link.ok) {
  console.log(link.value);
}

console.log(phone.mask("0859-5257-171"));

const foreign = phone.parse("+1 202 555 0100");
console.log(!foreign.ok && foreign.error.code === "country");

Output

true
+628595257171 mobile XL XLSmart
+62213456789 fixed 021
+628595257171
https://wa.me/628595257171
+62*******171
true