node-imei

Description

imei generator/checker (via Luhn algorithm)

Installation

$ npm install node-imei

Usage

Node environment

const { getRandom, getImeiByDevice, isValid } = require('node-imei');

ESM

import { getRandom, getImeiByDevice, isValid } from 'node-imei';

Functions

getRandom(); // returns string with random imei

getImeiByDevice("Apple","iPhone3G"); // returns string with imei by device TAC

isValid("860921035123120"); // returns true

random()

Returns a string with valid imei. Script makes string with 3 parts: 1st part is TAC (Type Allocation Code) 2nd part is random value from 100000 to 999999 3rd part is last digit(Luhn digit)

isValid(imei)

Returns a boolean value.

Also

codes.ts contains json object with Type Allocation Codes.

If you want to extend the file

Just add new TACs in codes.ts More info and examples of TACs you can find at wiki or OSMOCOM direct link to download TACs db in json

License

MIT