/**
 * Zeros out time for the given Date object. E.g. for date object representing Wed Apr 19 2017 14:31:51 GMT+0200
 * returns Wed Apr 19 2017 00:00:00 GMT+0200.
 * @param d
 * @returns {Date}
 */
export function zeroTime(d: Date): Date {
   return new Date(d.getFullYear(), d.getMonth(), d.getDate());
}