This is a simple node.js server run with
node app.js
Insert in the head correctly an API Key
<script src="/build/flinger.js" data-flinger="API_KEY"></script>
You can see all logs and events into library adding attribute
data-debug="true"
E.g.
<script src="/build/flinger.js" data-flinger="API_KEY" data-debug="true"></script>