https://www.edreams.com/images/merch/js/ga-track.js

1const EVENT_TYPE = "edo_event";
2
3function getBrandId(hostname) {
4  const defaultBrand = "edreams";
5  const brandIds = {
6    edreams: "G-0F2PG8WMQ1",
7    opodo: "G-03F834EHLM",
8    govoyages: "G-VF634C8Y99",
9    travellink: "G-1S3V91S7YF",
10  };
11
12  const host = hostname.toLowerCase();
13
14  for (const [brand, brandId] of Object.entries(brandIds)) {
15    if (host.includes(brand)) {
16      return brandId;
17    }
18  }
19  return brandIds[defaultBrand];
20}
21
22function getTrackingSender() {
23  // Check for Android WebView interface
24  if (typeof window.AnalyticsWebInterface?.logEvent === "function") {
25    return (payload) => {
26      window.AnalyticsWebInterface.logEvent(
27        EVENT_TYPE,
28        JSON.stringify(payload),
29      );
30    };
31  }
32
33  // Check for iOS WebView message handler
34  if (
35    typeof window.webkit?.messageHandlers?.firebase?.postMessage === "function"
36  ) {
37    return (payload) => {
38      window.webkit.messageHandlers.firebase.postMessage({
39        command: "logEvent",
40        name: EVENT_TYPE,
41        parameters: payload,
42      });
43    };
44  }
45
46  // Check for Google Analytics gtag web function
47  if (typeof window.gtag === "function") {
48    const brandId = getBrandId(window.location.hostname);
49    return (payload) => {
50      window.gtag("event", EVENT_TYPE, {
51        send_to: brandId,
52        ...payload,
53      });
54    };
55  }
56
57  return null;
58}
59
60$(".track-event").on("click", function () {
61  const sendTrackingEvent = getTrackingSender();
62
63  if (!sendTrackingEvent) {
64    console.warn("No tracking method available");
65    return;
66  }
67
68  const $element = $(this);
69  sendTrackingEvent({
70    event_category: "WMP-tracking",
71    event_action: String($element.attr("data-action")),
72    event_label: String($element.attr("data-label")),
73    edo_timestamp: Date.now(),
74  });
75});