Pipes.Prelude
stdinLn
readLn
fromHandle
repeatM
replicateM
stdoutLn
print
toHandle
drain
map
mapM
sequence
mapFoldable
filter
filterM
take
takeWhile
drop
dropWhile
concat
elemIndices
findIndices
scan
scanM
chain
read
show
fold
fold'
foldM
foldM'
all
any
and
or
elem
notElem
find
findIndex
head
index
last
length
maximum
minimum
null
sum
product
toList
toListM
zip
zipWith
tee
generalize