repeat -package:foundation -package:streamly package:base

repeat :: a -> [a]
base Prelude Data.List GHC.List
repeat x is an infinite list, with x the value of every element.

Examples

>>> take 10 $ repeat 17
[17,17,17,17,17,17,17,17,17, 17]

>>> repeat undefined
[*** Exception: Prelude.undefined
repeat :: a -> NonEmpty a
base Data.List.NonEmpty
repeat x returns a constant stream, where all elements are equal to x.