Re: [Haskell-cafe] coding a queue with reactive

On , Ryan Ingram wrote:

Hi Sam. I don't know much about the performance problems you are seeing, but I think your solution is more cleanly implemented just under the event level with futures.

I think the reactive function you want has a type like this:

stateMachine :: s -> (a -> s -> s) -> (s -> Future (b, s)) -> Event a -> Event b

Hi Ryan. I will have to study futures, and your code, for a while before I can give an intelligent response, but I really appreciate the suggestion. I will have a look at futures next. Many thanks, Sam