Copy <!-- The core Firebase JS SDK is always required and must be listed first -->
<script src="https://www.gstatic.com/firebasejs/8.10.0/firebase-app.js"></script>
<!-- TODO: Add SDKs for Firebase products that you want to use https://firebase.google.com/docs/web/setup#available-libraries -->
<script src="https://www.gstatic.com/firebasejs/8.10.0/firebase-analytics.js"></script>
<script src="https://www.gstatic.com/firebasejs/8.10.0/firebase-messaging.js"></script>
<script>
var _cdpGetCookie = function (cookieName) {
var cookiePattern = new RegExp("(^|;)[ ]*" + cookieName + "=([^;]*)");
cookieMatch = cookiePattern.exec(document.cookie);
return cookieMatch ? window.decodeURIComponent(cookieMatch[2]) : 0;
};
var _cdpSetCookie = function (cookieName, value, msToExpire, path, domain, secure) {
var expiryDate;
if (msToExpire != undefined) {
expiryDate = new Date();
expiryDate.setTime(expiryDate.getTime() + msToExpire);
}
var valueData = value + "";
if (isNaN(value)) {
valueData = window.encodeURIComponent(value);
}
var cookieInfo =
cookieName +
"=" +
valueData +
(msToExpire ? ";expires=" + expiryDate.toGMTString() : "") +
";path=" +
(path || "/") +
(domain ? ";domain=" + domain : "") +
(secure ? ";secure" : "");
document.cookie = cookieInfo;
};
var _cdpGetLeadTime = function () {
var d = new Date();
var m = d.getMonth() + 1;
if (parseInt(m) < 10) {
m = "0" + m;
}
var day = d.getDate();
if (parseInt(day) < 10) {
day = "0" + day;
}
var hour = d.getHours();
if (parseInt(hour) < 10) {
hour = "0" + hour;
}
var min = d.getMinutes();
if (parseInt(min) < 10) {
min = "0" + min;
}
var sec = d.getSeconds();
if (parseInt(sec) < 10) {
sec = "0" + sec;
}
var leadTime = d.getFullYear() + "-" + m + "-" + day + " " + hour + ":" + min + ":" + sec;
return leadTime;
};
var _cdpTrackFirebaseDetail = function (clientToken) {
console.log("CDP firebase clientToken : " + clientToken);
var props = {
extra: {
identify_event: "firebase_subscribed",
uid_firebase: clientToken,
firebase_time: _cdpGetLeadTime(),
},
};
var expireTime = 60 * 60 * 1000; // 60p
var cookieName = "_uid_firebase";
var cookieToken = _cdpGetCookie(cookieName);
if (!cookieToken) {
if (typeof web_event.track == "function") {
web_event.track("firebase", "subscribed", props);
} else {
web_event.queue.push(["track", "firebase", "subscribed", props]);
}
} else if (cookieToken !== clientToken) {
props.extra.identify_event = "firebase_refresh";
if (typeof web_event.track == "function") {
web_event.track("firebase", "subscribed", props);
} else {
web_event.queue.push(["track", "firebase", "subscribed", props]);
}
}
_cdpSetCookie(cookieName, clientToken, expireTime, "/", "", 0);
};
// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
var firebaseConfig = {
*firebaseConfig*
};
// Initialize Firebase
firebase.initializeApp(firebaseConfig);
firebase.analytics();
const messaging = firebase.messaging();
let enableForegroundNotification = true;
if ("serviceWorker" in navigator) {
window.addEventListener("load", () => {
navigator.serviceWorker
.register(
"/apps/firebase-messaging-sw?apiKey=" +
firebaseConfig.apiKey +
"&authDomain=" +
firebaseConfig.authDomain +
"&projectId=" +
firebaseConfig.projectId +
"&storageBucket=" +
firebaseConfig.storageBucket +
"&messagingSenderId=" +
firebaseConfig.messagingSenderId +
"&appId=" +
firebaseConfig.appId +
"&measurementId=" +
firebaseConfig.measurementId
)
.then((register) => {
messaging.useServiceWorker(register);
messaging.requestPermission().then(() => {
messaging.getToken().then((fcmToken) => {
_cdpTrackFirebaseDetail(fcmToken);
messaging.onMessage((payload) => {
console.log("onMessage event fired", payload);
if (enableForegroundNotification) {
console.log(payload);
let notification = payload.notification;
notification.data = {
url: notification.click_action,
};
navigator.serviceWorker.getRegistrations().then((registration) => {
console.log("$$$$,", notification);
registration[0].showNotification(notification.title, notification);
});
}
});
});
});
});
});
}
</script> 
