unfoldM package:streamly-core

unfoldMany :: forall (m :: Type -> Type) a b . Monad m => Unfold m a b -> Stream m a -> Stream m b
streamly-core Streamly.Data.Stream Streamly.Internal.Data.Stream
Deprecated: Please use unfoldEach instead.
unfoldMany :: forall (m :: Type -> Type) a b c . Monad m => Unfold m a b -> Fold m b c -> Fold m a c
streamly-core Streamly.Internal.Data.Fold
Unfold and flatten the input stream of a fold. 
Stream.fold (unfoldMany u f) = Stream.fold f . Stream.unfoldMany u
Pre-release
unfoldMany :: forall (m :: Type -> Type) a b c . Monad m => Unfold m a b -> Scanl m b c -> Scanl m a c
streamly-core Streamly.Internal.Data.Scanl
Unfold and flatten the input stream of a scan. 
Stream.scanl (unfoldMany u f) == Stream.scanl f . Stream.unfoldMany u
Pre-release
mkUnfoldM :: (s -> m (Step s b)) -> (a -> m s) -> Unfold m a b
streamly-core Streamly.Internal.Data.Unfold
Make an unfold from step and inject functions. Pre-release