- | Updates the schedule with realtime information from the GTFS feed
--
updateSchedulesWithRealtimeData ::
  Maybe T.Text
  -> [ScheduleItem]
  -> IO [ScheduleItem]
updateSchedulesWithRealtimeData Nothing schedules = pure schedules

updateSchedulesWithRealtimeData ::
  Maybe T.Text
  -> [ScheduleItem]
  -> IO [ScheduleItem]
updateSchedulesWithRealtimeData Nothing schedules = pure schedules
updateSchedulesWithRealtimeData Nothing schedules = pure schedules