- What does this project do?
- Who is it for? What goals does this accomplish?
- Requirements for running the project
/** | |
* Luhn algorithm in JavaScript: validate credit card number supplied as string of numbers | |
* @author ShirtlessKirk. Copyright (c) 2012. | |
* @license WTFPL (http://www.wtfpl.net/txt/copying) | |
*/ | |
var luhnChk = (function (arr) { | |
return function (ccNum) { | |
var | |
len = ccNum.length, | |
bit = 1, |