/// <inheritdoc />
public override async Task <object> Execute(WorkflowInstanceState state, CancellationToken token)
{
IEnumerator current = state.GetNodeData <IEnumerator>(NodeId);
if (current == null)
{
state[NodeId] = current = await CreateEnumerator(state, token);
}
if (current.MoveNext())
{
state.Variables[Parameters.Item ?? "item"] = current.Current;
return(new LoopCommand());
}
state.RemoveNodeData(NodeId);
return(null);
}
