ServiceWorker Payload and Push Notification

Community:

ServiceWorker is a great cutting edge technology in terms of cache management, but I have some questions related to other operations such as:

Push Notification: I did the integration of GCM (Google Clud Message) and NodeJS following this article , the problem is that when GCM sends information to client (Chorme), the message payload generated by GCM is not available in Notification in ServiceWorker Listener, which was would be great for making decisions. Any idea when the data payload in notifications will be enabled?

Registration: Since ES6 is very mature, it would be nice to register the ServiceWorker in other ways, for example:

import sw from './sw.js'

navigator.serviceWorker.register(sw, {scope: '/'}).then(function (registration) {
 // Registration was successful
 console.log('ServiceWorker registration successful with scope: ', registration.scope);
}).catch(function (err) {
 // registration failed :(
 console.log('ServiceWorker registration failed: ', err);
});

      

        
        
        
      

    

Is this possible or makes sense?

Thank!!!!