ird-nz

Checksum validator for New Zealand's IRD/GST number.

Implementation based on specification available at: http://www.ird.govt.nz/resources/9/e/9e408a004e329f16a91bbf8ad6853786/rwt-nrwt-spec-2013+v1.0+.pdf

Install

Node

npm install ird-nz

Browser

<script src="irdnz.min.js"></script>

Using bower

bower install ird-nz

#Usage

Node

var irdnz = require('ird-nz');
irdnz.isValid(123123123);
//or pass IRD/GST number as a string
irdnz.isValid('123123123');

Browser

// irdnz is exposed as a global (window.irdnz)
irdnz.isValid(123123123);
// or pass IRD/GST number as a string
irdnz.isValid('123123123');