https://www.wklc.com/wp-content/plugins/wpb-super-gallery/public/inc/js/signature.js?ver=1.0.0

1jQuery(document).ready(function ($) {
2    //console.log("Signature Start...");
3    var hasConsole = typeof console !== "undefined"
4    var fingerprintReport = function () {
5        var options = {
6            excludes: {
7                availableScreenResolution: true,
8                enumerateDevices: true,
9                doNotTrack: true,
10                adBlock: true,
11                indexedDb: true,
12                font: true
13            }
14        }
15
16        Fingerprint2.get(options, function (components) {
17            var signature = Fingerprint2.x64hash128(components.map(function (pair) {
18                return pair.value
19            }).join(), 31)
20            //console.log("User Fingerprint Outside: ", signature);
21            $('#fingerprint2_signature').val(signature);
22        })
23    }
24    var cancelId
25    var cancelFunction
26    if (window.requestIdleCallback) {
27        //console.log("requestIdleCallback true");
28        cancelId = requestIdleCallback(fingerprintReport)
29        cancelFunction = cancelIdleCallback
30    } else {
31        //console.log("requestIdleCallback false");
32        cancelId = setTimeout(fingerprintReport, 500)
33        cancelFunction = clearTimeout
34    }
35    //console.log("Signature End...");
36});