[Haskell-cafe] (New to Conduits) mixing lazy lists and Conduits?

Suppose I’m writing some code using Conduits, but need to use some old function f::[a]->[b] (defined in a library somewhere) that transforms a lazy list. Is there a way of turning f into a Conduit without ending up with all of the list being in memory? ie something that looks like toConduit:: ([a]->[b]) -> ConduitT a b m () I’ve got nowhere with Hoogle or Hayoo -- Jón Fairbairn Jon.Fairbairn@cl.cam.ac.uk