Round circle countdown to date timer counter

index.html

<div class="circle days"></div>
<div class="circle hours"></div>
<div class="circle minutes"></div>
<div class="circle seconds"></div>

main.js

// Плагины нужны:
// http://countdownjs.org/
// https://kimmobrunfeldt.github.io/progressbar.js/

$(function($){
	var dest = new Date(2018, 11, 29);

	var circleParams = {
		color: '#ee8839',
		strokeWidth: 5,
		trailWidth: 2
	};

	var animParams = {
		duration: 400,
		easing: 'easeInOut'
	};

	var circleDays = new ProgressBar.Circle('.days', circleParams);
	var circleHours = new ProgressBar.Circle('.hours', circleParams);
	var circleMinutes = new ProgressBar.Circle('.minutes', circleParams);
	var circleSeconds = new ProgressBar.Circle('.seconds', circleParams);

	setInterval(setTimer,1000);

	function setTimer() {
		var now = new Date();

		var ts = countdown(
			now,
			dest,
			countdown.DAYS|countdown.HOURS|countdown.MINUTES|countdown.SECONDS
		);

		var days = ts.days;
		var hours = ts.hours;
		var minutes = ts.minutes;
		var seconds = ts.seconds;

		var daysProgress = 1 / 365 * days;
		var hoursProgress = 1 / 24 * hours;
		var minutesProgress = 1 / 60 * minutes;
		var secondsProgress = 1 / 60 * seconds;

		circleDays.animate(daysProgress, animParams);
		circleDays.setText(days);

		circleHours.animate(hoursProgress, animParams);
		circleHours.setText(hours);

		circleMinutes.animate(minutesProgress, animParams);
		circleMinutes.setText(minutes);

		circleSeconds.animate(secondsProgress, animParams);
		circleSeconds.setText(seconds);
	}
});