const Pusher = require("pusher-js")

const pusher = new Pusher({
    appId: id,
    key: key,
    secret: secret,
    cluster: cluster,
    useTLS: true
  });
const channel = pusher.channel("vote-channel") // return an error that says pusher.channel is not a function

var i = 0
 setInterval(() => {
   if(i == 5){
     i = 0
     announce()
   }
   channel.trigger("vote-event", {
     message: sampleData[i]
 }).then(console.log).catch(e=> console.log(e))
   i++
 }, 1000 * 600);