public static WorkflowItemEvent LambdaEvent(this HistoryEvent historyEvent, IEnumerable <HistoryEvent> allEvents) { if (historyEvent.IsLambdaCompletedEvent()) { return(new LambdaCompletedEvent(historyEvent, allEvents)); } if (historyEvent.IsLambdaFailedEvent()) { return(new LambdaFailedEvent(historyEvent, allEvents)); } if (historyEvent.IsLambdaTimedoutEvent()) { return(new LambdaTimedoutEvent(historyEvent, allEvents)); } if (historyEvent.IsLambdaStartedEvent()) { return(new LambdaStartedEvent(historyEvent, allEvents)); } if (historyEvent.IsLambdaStartFailedEvent()) { return(new LambdaStartFailedEvent(historyEvent, allEvents)); } if (historyEvent.IsLambdaScheduledEvent()) { return(new LambdaScheduledEvent(historyEvent)); } if (historyEvent.IsLambdaSchedulingFailedEvent()) { return(new LambdaSchedulingFailedEvent(historyEvent)); } return(null); }