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

Michael Snoyman michael at snoyman.com
Thu Jun 21 10:46:10 UTC 2018

You can use Data.Conduit.Lazy for this.


On Thu, Jun 21, 2018, 12:13 PM Jon Fairbairn <jon.fairbairn at cl.cam.ac.uk>

> 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 at cl.cam.ac.uk
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