map -package:Cabal -package:base -package:text -package:pipes -package:unordered-containers -package:containers -package:aeson -package:vector package:pipes-bytestring

map :: Monad m => (Word8 -> Word8) -> Pipe ByteString ByteString m r
pipes-bytestring Pipes.ByteString
Apply a transformation to each Word8 in the stream
concatMap :: Monad m => (Word8 -> ByteString) -> Pipe ByteString ByteString m r
pipes-bytestring Pipes.ByteString
Map a function over the byte stream and concatenate the results