export const checkIsOpenRestaurant = (hours: Array<IHoursRestaurant> | undefined): boolean => {
   if (!hours) return false;

   // force example
   hours = [{
      from: '19:00',
      to: '21:00',
      days: [2, 3, 4, 5, 6]
   }];

   // force example
   const today = new Date(2019, 6, 11, 21, 30);
   const day = today.getDay() + 1;

   const searchInDays = hours.filter(d => d.days && d.days.includes(day));

   if (!searchInDays) {
      return false;
   }

   const searchInHours = searchInDays.filter(h => {
      let open = new Date();
      let close = new Date();

      const dividerHoursOpen = h.from.split(':');
      const hoursOpen = Number(dividerHoursOpen[0]) || 0;
      const minutesOpen = Number(dividerHoursOpen[1]) || 0;

      open.setHours(hoursOpen);
      open.setMinutes(minutesOpen);

      const dividerClose = h.to.split(':');
      const hoursClose = Number(dividerClose[0]) || 0;
      const minutesClose = Number(dividerClose[1]) || 0;

      close.setHours(hoursClose);
      close.setMinutes(minutesClose);

      if (open > close) {
         close.setDate(close.getDate() + 1);
      }

      if (today >= open && today <= close) {
         return h;
      }

      return null;
   });

   if (searchInHours.length) {
      return true;
   }

   return false;
}