Via_cokleisli_composition.Req
type 'a t
The type held by the Comonad.
Comonad
val extract : 'a t -> 'a
Extract a 'a from t. Dual of return.
'a
t
val compose_left_to_right : ('a t -> 'b) -> ('b t -> 'c) -> 'a t -> 'c
Composing monadic functions using Co-Kleisli Arrow (from left to right).