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');