Comments (3)
There's not really enough here to understand the request. But for this kind of case it sounds like a ZipSink
usage with lastC
may be relevant.
from conduit.
In the end I ended up writing this function:
slidingWindowWithTailC :: Monad m => Int -> ConduitT a [a] m ()
slidingWindowWithTailC sz = do
xs <- slidingWindowC sz .| sinkList
yieldMany xs
when ((sz > 1) && (not $ null xs)) $
yield $ tail $ last xs
It's not exactly pretty but it did the job for my case. I'll just close the issue, I'll leave it up to you to reopen it if this would seem useful in general.
from conduit.
Keep in mind that this will read all the elements into memory, losing any advantages of streaming the data.
from conduit.
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from conduit.