StartWebUINotificationsListener.js

// To Start Listening to all the Web Notifications
window.notifications = []; 
window.DefaultNotification = window.Notification; 
(function () { 
    function notificationCallback(title, opt) { 
        console.log("notification title: ", title); 
        console.log("notification body: ", opt.body); 
        console.log("notification tag: ", opt.tag); 
        console.log("notification icon: ", opt.icon); 
    } 
    const handler = { 
        construct(target, args) { 
            notificationCallback(...args); 
            var notification = new target(...args); 
            window.notifications.push(notification); 
            return notification; 
        } 
    }; 
    const ProxifiedNotification = new Proxy(Notification, handler); 
    window.Notification = ProxifiedNotification; 
})();