protected override TStream CreateOutputStream(ToExcelFileArgs <TIn, TStream> args)
{
var firstStreamWriter = args.TargetStream.Observable.First().DelayTillEndOfStream();
var obs = args.MainStream.Observable.ToList()
.CombineWithLatest(firstStreamWriter, (i, r) => { ProcessValueToOutput(r, i); return(i); }, true)
//.CombineWithLatest(firstStreamWriter, (i, r) => { ProcessValueToOutput(r, args.Mapping, i); return i; }, true)
.FlatMap(i => PushObservable.FromEnumerable(i));
return(CreateMatchingStream(obs, args.MainStream));
}
protected override IStream <Stream> CreateOutputStream(ToExcelFileArgs <TIn> args)
{
var obs = args.MainStream.Observable.ToList().Map(ProcessValueToOutput);
return(CreateUnsortedStream(obs));
}
public ToExcelFileStreamNode(string name, ToExcelFileArgs <TIn> args) : base(name, args)
{
}
