https://shop.cipd.org/template/_default/js/js-cookie/js.cookie.js

1/*!
2 * JavaScript Cookie v2.2.0
3 * https://github.com/js-cookie/js-cookie
4 *
5 * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
6 * Released under the MIT license
7 */
8;(function (factory) {
9    var registeredInModuleLoader = false;
10    if (typeof define === 'function' && define.amd) {
11        define(factory);
12        registeredInModuleLoader = true;
13    }
14    if (typeof exports === 'object') {
15        module.exports = factory();
16        registeredInModuleLoader = true;
17    }
18    if (!registeredInModuleLoader) {
19        var OldCookies = window.Cookies;
20        var api = window.Cookies = factory();
21        api.noConflict = function () {
22            window.Cookies = OldCookies;
23            return api;
24        };
25    }
26}(function () {
27    function extend () {
28        var i = 0;
29        var result = {};
30        for (; i < arguments.length; i++) {
31            var attributes = arguments[ i ];
32            for (var key in attributes) {
33                result[key] = attributes[key];
34            }
35        }
36        return result;
37    }
38
39    function init (converter) {
40        function api (key, value, attributes) {
41            var result;
42            if (typeof document === 'undefined') {
43                return;
44            }
45
46            // Write
47
48            if (arguments.length > 1) {
49                attributes = extend({
50                    path: '/'
51                }, api.defaults, attributes);
52
53                if (typeof attributes.expires === 'number') {
54                    var expires = new Date();
55                    expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
56                    attributes.expires = expires;
57                }
58
59                // We're using "expires" because "max-age" is not supported by IE
60                attributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';
61
62                try {
63                    result = JSON.stringify(value);
64                    if (/^[\{\[]/.test(result)) {
65                        value = result;
66                    }
67                } catch (e) {}
68
69                if (!converter.write) {
70                    value = encodeURIComponent(String(value))
71                        .replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
72                } else {
73                    value = converter.write(value, key);
74                }
75
76                key = encodeURIComponent(String(key));
77                key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
78                key = key.replace(/[\(\)]/g, escape);
79
80                var stringifiedAttributes = '';
81
82                for (var attributeName in attributes) {
83                    if (!attributes[attributeName]) {
84                        continue;
85                    }
86                    stringifiedAttributes += '; ' + attributeName;
87                    if (attributes[attributeName] === true) {
88                        continue;
89                    }
90                    stringifiedAttributes += '=' + attributes[attributeName];
91                }
92                return (document.cookie = key + '=' + value + stringifiedAttributes);
93            }
94
95            // Read
96
97            if (!key) {
98                result = {};
99            }
100
101            // To prevent the for loop in the first place assign an empty array
102            // in case there are no cookies at all. Also prevents odd result when
103            // calling "get()"
104            var cookies = document.cookie ? document.cookie.split('; ') : [];
105            var rdecode = /(%[0-9A-Z]{2})+/g;
106            var i = 0;
107
108            for (; i < cookies.length; i++) {
109                var parts = cookies[i].split('=');
110                var cookie = parts.slice(1).join('=');
111
112                if (!this.json && cookie.charAt(0) === '"') {
113                    cookie = cookie.slice(1, -1);
114                }
115
116                try {
117                    var name = parts[0].replace(rdecode, decodeURIComponent);
118                    cookie = converter.read ?
119                        converter.read(cookie, name) : converter(cookie, name) ||
120                        cookie.replace(rdecode, decodeURIComponent);
121
122                    if (this.json) {
123                        try {
124                            cookie = JSON.parse(cookie);
125                        } catch (e) {}
126                    }
127
128                    if (key === name) {
129                        result = cookie;
130                        break;
131                    }
132
133                    if (!key) {
134                        result[name] = cookie;
135                    }
136                } catch (e) {}
137            }
138
139            return result;
140        }
141
142        api.set = api;
143        api.get = function (key) {
144            return api.call(api, key);
145        };
146        api.getJSON = function () {
147            return api.apply({
148                json: true
149            }, [].slice.call(arguments));
150        };
151        api.defaults = {};
152
153        api.remove = function (key, attributes) {
154            api(key, '', extend(attributes, {
155                expires: -1
156            }));
157        };
158
159        api.withConverter = init;
160
161        return api;
162    }
163
164    return init(function () {});
165}));