title: How to implement expo push notification in react native with nodejs server
body: <p>I am working on an app which needs push notification. I haven't used push notification before and I am no idea how to implement this with nodejs server. Any one please help me to understand how to implement this in server as well.</p>
  <p>For react native side I have gone through the docs But still I am not so sure how to make it work with server side.</p>
  <p>Please Help me understand this.</p>