1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, no-param-reassign, no-cond-assign, one-var, one-var-declaration-per-line, no-void, guard-for-in, no-restricted-syntax, prefer-template, quotes, max-len */
(function() {
(function(w) {
var base;
if (w.gl == null) {
w.gl = {};
}
if ((base = w.gl).utils == null) {
base.utils = {};
}
// Returns an array containing the value(s) of the
// of the key passed as an argument
w.gl.utils.getParameterValues = function(sParam) {
var i, sPageURL, sParameterName, sURLVariables, values;
sPageURL = decodeURIComponent(window.location.search.substring(1));
sURLVariables = sPageURL.split('&');
sParameterName = void 0;
values = [];
i = 0;
while (i < sURLVariables.length) {
sParameterName = sURLVariables[i].split('=');
if (sParameterName[0] === sParam) {
values.push(sParameterName[1].replace(/\+/g, ' '));
}
i += 1;
}
return values;
};
// @param {Object} params - url keys and value to merge
// @param {String} url
w.gl.utils.mergeUrlParams = function(params, url) {
var lastChar, newUrl, paramName, paramValue, pattern;
newUrl = decodeURIComponent(url);
for (paramName in params) {
paramValue = params[paramName];
pattern = new RegExp("\\b(" + paramName + "=).*?(&|$)");
if (paramValue == null) {
newUrl = newUrl.replace(pattern, '');
} else if (url.search(pattern) !== -1) {
newUrl = newUrl.replace(pattern, "$1" + paramValue + "$2");
} else {
newUrl = "" + newUrl + (newUrl.indexOf('?') > 0 ? '&' : '?') + paramName + "=" + paramValue;
}
}
// Remove a trailing ampersand
lastChar = newUrl[newUrl.length - 1];
if (lastChar === '&') {
newUrl = newUrl.slice(0, -1);
}
return newUrl;
};
// removes parameter query string from url. returns the modified url
w.gl.utils.removeParamQueryString = function(url, param) {
var urlVariables, variables;
url = decodeURIComponent(url);
urlVariables = url.split('&');
return ((function() {
var j, len, results;
results = [];
for (j = 0, len = urlVariables.length; j < len; j += 1) {
variables = urlVariables[j];
if (variables.indexOf(param) === -1) {
results.push(variables);
}
}
return results;
})()).join('&');
};
w.gl.utils.removeParams = (params) => {
const url = new URL(window.location.href);
params.forEach((param) => {
url.search = w.gl.utils.removeParamQueryString(url.search, param);
});
return url.href;
};
w.gl.utils.getLocationHash = function(url) {
var hashIndex;
if (typeof url === 'undefined') {
// Note: We can't use window.location.hash here because it's
// not consistent across browsers - Firefox will pre-decode it
url = window.location.href;
}
hashIndex = url.indexOf('#');
return hashIndex === -1 ? null : url.substring(hashIndex + 1);
};
w.gl.utils.refreshCurrentPage = () => gl.utils.visitUrl(document.location.href);
w.gl.utils.visitUrl = (url) => {
document.location.href = url;
};
})(window);
}).call(window);
|
