sipadu_mbip/public/firebase-messaging-sw.js

importScripts('https://www.gstatic.com/firebasejs/7.0.0/firebase-app.js');
importScripts('https://www.gstatic.com/firebasejs/7.0.0/firebase-messaging.js');

var firebaseConfig = {
    apiKey: "AIzaSyB7keN56ITS_wLImT1G8t2LwB2SY_ejedI",
    authDomain: "sipadu-mdch.firebaseapp.com",
    databaseURL: "https://sipadu-mdch.firebaseio.com",
    projectId: "sipadu-mdch",
    storageBucket: "",
    messagingSenderId: "379374790363",
    appId: "1:379374790363:web:219670d6d79a10f76d8efe"
};
// Initialize Firebase
firebase.initializeApp(firebaseConfig);

const messaging = firebase.messaging();
messaging.setBackgroundMessageHandler(function(payload) {
	console.log('[firebase-messaging-sw.js] Received background message ', payload);
  	// Customize notification here
  	const title = 'Background Message Title';
	const options = {
    	body: 'Background Message body.',
    	icon: 'https://mdch1.sipadu.my/images/logo/512mpkb.png'
  	};

  	return self.registration.showNotification(title, options);
});