let countdown = setInterval(

    function(){ 

        // Emit the count

        console.log(count);

        //io.sockets.emit('count', count);

        // Count down

        count--;

        if(count <= 0) clearInterval(countdown);

    }, 1000);

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(220);

}