private static IEnumerable <T> ReadResult <T>(IEventStoreConnection connection, string streamName, long lastEventNumber)
{
var result = new List <T>();
do
{
var events = connection.ReadStreamEventsBackwardsAsync(streamName, (int)lastEventNumber);
result.AddRange(events.Result.Events.Select(e => e.ParseJson <T>()));
lastEventNumber = events.Result.NextEventNumber;
} while (lastEventNumber != -1);
return(result);
}