ShirtlessKirk

/**
 * 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,

ShirtlessKirk

/**
 * performance-timing.js: Polyfill for performance.timing object
 * For greatest accuracy, this needs to be run as soon as possible in the page, preferably inline.
 * The values returned are necessarily not absolutely accurate, but are close enough for general purposes.
 * @author ShirtlessKirk. Copyright (c) 2014.
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
(function (window) {
    'use strict';

ShirtlessKirk

/**
 * @preserve CORS (Cross-Origin Resource Sharing) library (https://en.wikipedia.org/wiki/Cross-origin_resource_sharing)
 *
 * @author ShirtlessKirk copyright 2014
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
/*jslint unparam: true */
/*global define: false, module: false, require: false */
(function (global, definition) { // non-exporting module magic dance
    'use strict';

ShirtlessKirk

/*
 * @preserve FormData polyfill for IE < 10. See https://developer.mozilla.org/en/docs/Web/API/FormData and http://caniuse.com/#search=formdata
 *
 * @author ShirtlessKirk copyright 2015
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
/*global define: false, module: false */
/*jslint bitwise: true, continue: true, nomen: true */
(function formDataModule(global, definition) { // non-exporting module magic dance
    'use strict';

ShirtlessKirk

/*
 * @preserve dataset polyfill for IE < 11. See https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dataset and http://caniuse.com/#search=dataset
 *
 * @author ShirtlessKirk copyright 2015
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
/*global define: false, module: false */
/*jslint nomen: true, regexp: true, unparam: true */
(function datasetModule(global, definition) { // non-exporting module magic dance
    'use strict';

ShirtlessKirk

/**
 * Polyfill of ES5 Array methods for IE < 9
 */
/*global define: false, module: false */
/*jslint bitwise: true, forin: true */
(function arrayModule(definition) { // non-exporting module magic dance
    'use strict';

    var
        amd = 'amd',

ShirtlessKirk

/**
 * Polyfill of DOMTokenList for IE < 9
 * Monkey patch of .add, .remove for IE 10 / 11, Firefox < 26 to support multiple arguments
 * Monkey patch of .toggle for IE 10 / 11, Firefox < 24 to support second argument
 */
/*global define: false, module: false */
/*jslint nomen: true */
(function domTokenListModule(global, definition) { // non-exporting module magic dance
    'use strict';

ShirtlessKirk

/**
 * Polyfill of .addEventListener, .removeEventListener, DOMContentLoaded for IE < 9
 * CustomEvent for IE < 9
 * Monkey patch custom event for IE9 - 11
 */
/*global define: false, module: false */
/*jslint bitwise: true, forin: true, sloppy: true */
(function eventModule(global, definition) { // non-exporting module magic dance
    'use strict';

ShirtlessKirk

/**
 * Polyfill of DOM4 methods
 */
/*global define: false, module: false, console: false */
/*jslint bitwise: true, forin: true */
(function documentModule(global, definition) { // non-exporting module magic dance
    'use strict';

    var
        amd = 'amd',

ShirtlessKirk

/**
 * @preserve Function.bind polyfill for IE8
 */
/*global define: false, module: false */
(function functionModule(definition) { // non-exporting module magic dance
    'use strict';

    var
        amd = 'amd',
        exports = 'exports'; // keeps the method names for CommonJS / AMD from being compiled to single character variable