https://www.fivestarproperty.com/wp-content/themes/altitude-pro/vrp/js/vrp.queryString.js?ver=7.0.5.1791590375

1/*!
2 query-string
3 Parse and stringify URL query strings
4 https://github.com/sindresorhus/query-string
5 by Sindre Sorhus
6 MIT License
7 */
8VRP.queryString = (function () {
9
10    return {
11        "parse": function (str) {
12            if (typeof str !== 'string') {
13                return {};
14            }
15
16            str = str.trim().replace(/^(\?|#)/, '');
17
18            if (!str) {
19                return {};
20            }
21
22            return str.trim().split('&').reduce(function (ret, param) {
23                var parts = param.replace(/\+/g, ' ').split('=');
24                var key = parts[0];
25                var val = parts[1];
26
27                key = decodeURIComponent(key);
28                // missing `=` should be `null`:
29                // http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
30                val = val === undefined ? null : decodeURIComponent(val);
31
32                if (!ret.hasOwnProperty(key)) {
33                    ret[key] = val;
34                } else if (Array.isArray(ret[key])) {
35                    ret[key].push(val);
36                } else {
37                    ret[key] = [ret[key], val];
38                }
39
40                return ret;
41            }, {});
42        },
43        "stringify": function (obj) {
44            return obj ? Object.keys(obj).map(function (key) {
45                var val = obj[key];
46
47                if (Array.isArray(val)) {
48                    return val.map(function (val2) {
49                        return encodeURIComponent(key) + '=' + encodeURIComponent(val2);
50                    }).join('&');
51                }
52
53                return encodeURIComponent(key) + '=' + encodeURIComponent(val);
54            }).join('&') : '';
55        },
56        "formatQueryString": function(newQueryStringParams) {
57
58            var currentParsed = this.parse(location.search);
59            var parsed = this.parse(newQueryStringParams);
60            var combined = Object.assign(currentParsed, parsed);
61
62            return this.stringify(combined);
63
64        }
65    }
66})();