zip conduit compile errors 2

import           Codec.Archive.Zip (sourceEntry, EntrySelector, getEntrySource, getEntry, getEntryName, getEntries, withArchive)
import           Control.Monad.IO.Class (MonadIO, liftIO)

import Data.ByteString (ByteString)
--import Data.Foldable (for)
import           Conduit (mapC, mapM_C, yieldMany, ($$))
import           Data.Conduit (Conduit(..), yield, runConduit, (.|), awaitForever)
import           Data.Conduit.Binary as CB
import qualified Data.Conduit.List as CL
import qualified Data.Csv as Csv
import Lib.ParseCSV (parseCSV, parseCSVLine, CSV)
--import           Data.Csv hiding (Csv)
--import           Data.Csv.Conduit
import           Data.Map (keys, Map)
import           Data.String.Conversions (cs)
import           Data.Text (Text)
import           Path (parseAbsFile)
--import         System.Directory (parseAbsFile)
import           System.FilePath.Posix (takeExtension)
import           System.TimeIt

parseCSVFromZip :: FilePath -> IO ()
parseCSVFromZip fp = do
  withArchive fp $ do
    name:_ <- keys <$> getEntries
    source <- getEntrySource name
    runConduit $ source
            .| CB.lines
            .| mapC (csvToThing)
            .| mapM_C print
            
fails with: Main.hs:27:5: error:
    • Couldn't match type ‘IO’ with ‘Codec.Archive.Zip.ZipArchive’
      Expected type: Codec.Archive.Zip.ZipArchive ()
        Actual type: IO ()
            

The zip library seems to be missing a function to give you a sink in this way. It might be a good idea to submit a feature request to the library, it doesn't hurt to ask. Much like there are already sourcEntry and getEntrySource, maybe there should be a getEntrySink to complement sinkEntry.

That's a good idea, thanks :)