https://bip.blonie.pl/cms/js/functions.js

1    
2function setCookie(cname, cvalue, exdays) {
3  var d = new Date();
4  d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
5  var expires = "expires="+d.toUTCString();
6  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
7}
8
9function getCookie(cname) {
10  var name = cname + "=";
11  var ca = document.cookie.split(';');
12  for(var i = 0; i < ca.length; i++) {
13    var c = ca[i];
14    while (c.charAt(0) == ' ') {
15      c = c.substring(1);
16    }
17    if (c.indexOf(name) == 0) {
18      return c.substring(name.length, c.length);
19    }
20  }
21  return null;
22}
23
24function stringify(obj_from_json) {
25    if (typeof obj_from_json !== "object" || Array.isArray(obj_from_json)){
26        // not an object, stringify using native function
27        return JSON.stringify(obj_from_json);
28    }
29    // Implements recursive object serialization according to JSON spec
30    // but without quotes around the keys.
31    let props = Object
32        .keys(obj_from_json)
33        .map(key => `${key}:${stringify(obj_from_json[key])}`)
34        .join(",");
35    return `{${props}}`;
36}