let counter = 0;

let timeLeft = 6;

let intervalID;

​

function setup() {

  noCanvas();

  timer = select('#timer');

  timer.html(timeLeft - counter);

  intervalID = setInterval(counterIncrease, 1000);

}

​

function counterIncrease() {

  counter++;

  timer.html(timeLeft - counter);

  if (timeLeft == counter) {

    clearInterval(intervalID);

  }

}

​

function formatSeconds(seconds) {

}

​

function draw() {

  background(220);

}