repeat package:streaming-bytestring

repeat :: Word8 -> ByteStream m r
streaming-bytestring Streaming.ByteString
repeat x is an infinite ByteStream, with x the value of every element. 
>>> R.stdout $ R.take 50 $ R.repeat 60
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

>>> Q.putStrLn $ Q.take 50 $ Q.repeat 'z'
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
repeat :: Char -> ByteStream m r
streaming-bytestring Streaming.ByteString.Char8
repeat x is an infinite ByteStream, with x the value of every element.