public static async Task <List <EventInfo> > GetOngoingEventsAsync(
this IEventInfoRetrievalService service,
EventInfoFilter filter = null,
EventInfoRetrievalOptions options = null,
CancellationToken cancellationToken = default)
{
return((await PageReader <EventInfo> .ReadAllAsync((offset, limit, token) =>
service.ListEventsAsync(new EventListRequest(offset, limit)
{
Filter = EventInfoFilter.OngoingEvents(filter)
}, options, token), cancellationToken))
.ToList());
}
