@scrnhq/eurovision-elements/library/utilities.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.differenceInDays = differenceInDays;
var DAY = 60 * 60 * 24;
var HOUR = 60 * 60;
var MINUTE = 60;
var SECOND = 1;

/**
 * Get the difference between the start and the end time.
 * For the countdown we need the days in absolute amounts, and the
 * hours, minutes & seconds relative.
 *
 * If there is no end date passed in, we grab the current time.
 *
 * @param  {String} start
 * @param  {String} end
 * @return {Object}
 */
function differenceInDays(start, end) {
  var startDate = start ? new Date(start) : new Date();
  var endDate = new Date(end);
  var difference = Math.abs(endDate.getTime() - startDate.getTime()) / 1000;

  var days = Math.floor(difference / DAY);
  var hours = Math.floor((difference - days * DAY) / HOUR);
  var minutes = Math.floor((difference - days * DAY - hours * HOUR) / MINUTE);
  var seconds = Math.floor((difference - days * DAY - hours * HOUR - minutes * MINUTE) / SECOND);

  return {
    days: days,
    hours: hours,
    minutes: minutes,
    seconds: seconds
  };
}