title: Receiving Firebase Cloud messages in Node.js app
body: <p>Is it possible to make a client written in Node.js to receive Firebase Cloud messages?</p>
  
  <p>I browsed through the Google Firebase Admin module for Node.js but didn't find a way to register my script as a client.</p>
  
  <p>Also, I have seen that Google can be connected via a XMPP. Can I use this for receiving messages?</p>