Node.js script to publish location and heading events to Pusher every two seconds

publish.js

const Pusher = require('pusher');

const pusher = new Pusher({
  appId: 'YOUR_PUSHER_APP_',
  key: 'YOUR_PUSHER_APP_KEY',
  secret: 'YOUR_PUSHER_APP_SECRET',
  cluster: 'YOUR_PUSHER_APP_CLUSTER',
  encrypted: true
});

const locations = [
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""},
    {latitude: "", longitude: "-", heading: ""}
];

locations.forEach((loc, index) => {
    setTimeout(() => {
        console.log(loc);
        pusher.trigger('private-channel', 'client-new-location', loc);
    }, 2000*index);
});