jQuery - cookies

Question

// code for the page
var hasShown = Cookies.get('hasShown-howitworksbox') || false;
if(!(hasShown == 'true')) {
  $('.howitworksbox').removeClass('hidden');
}
$('.forum-close-btn').click(function(){
  $('.howitworksbox').slideUp(500);
  Cookies.set('hasShown-howitworksbox', 'true', { expires: 30 });
});
 
//save below code as cookies.js
! function(e) {
    var n = !1;
    if ("function" == typeof define && define.amd && (define(e), n = !0), "object" == typeof exports && (module.exports = e(), n = !0), !n) {
        var o = window.Cookies,
            t = window.Cookies = e();
        t.noConflict = function() {
            return window.Cookies = o, t
        }
    }
}(function() {
    function e() {
        for (var e = 0, n = {}; e < arguments.length; e++) {
            var o = arguments[e];
            for (var t in o) n[t] = o[t]
        }
        return n
    }

    function n(o) {
        function t(n, r, i) {
            var c;
            if ("undefined" != typeof document) {
                if (arguments.length > 1) {
                    if ("number" == typeof(i = e({
                            path: "/"
                        }, t.defaults, i)).expires) {
                        var a = new Date;
                        a.setMilliseconds(a.getMilliseconds() + 864e5 * i.expires), i.expires = a
                    }
                    i.expires = i.expires ? i.expires.toUTCString() : "";
                    try {
                        c = JSON.stringify(r), /^[\{\[]/.test(c) && (r = c)
                    } catch (e) {}
                    r = o.write ? o.write(r, n) : encodeURIComponent(String(r)).replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent), n = (n = (n = encodeURIComponent(String(n))).replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent)).replace(/[\(\)]/g, escape);
                    var f = "";
                    for (var s in i) i[s] && (f += "; " + s, !0 !== i[s] && (f += "=" + i[s]));
                    return document.cookie = n + "=" + r + f
                }
                n || (c = {});
                for (var p = document.cookie ? document.cookie.split("; ") : [], d = /(%[0-9A-Z]{2})+/g, u = 0; u < p.length; u++) {
                    var l = p[u].split("="),
                        C = l.slice(1).join("=");
                    '"' === C.charAt(0) && (C = C.slice(1, -1));
                    try {
                        var g = l[0].replace(d, decodeURIComponent);
                        if (C = o.read ? o.read(C, g) : o(C, g) || C.replace(d, decodeURIComponent), this.json) try {
                            C = JSON.parse(C)
                        } catch (e) {}
                        if (n === g) {
                            c = C;
                            break
                        }
                        n || (c[g] = C)
                    } catch (e) {}
                }
                return c
            }
        }
        return t.set = t, t.get = function(e) {
            return t.call(t, e)
        }, t.getJSON = function() {
            return t.apply({
                json: !0
            }, [].slice.call(arguments))
        }, t.defaults = {}, t.remove = function(n, o) {
            t(n, "", e(o, {
                expires: -1
            }))
        }, t.withConverter = n, t
    }
    return n(function() {})
});