JSFiddle - React, Tailwind, and code Playground

JavaScript

var timeout = currentTime = 5;
    var int = setInterval(function() {
        console.log(currentTime);
        currentTime--;
        if(currentTime < 0) {
            var again = confirm('Play again?');
            if(again) {
                currentTime = timeout;
            }
            else {
                clearInterval(int);
            }
        }
    }, 1000);