Comonad.Core_via_cokleisli_composition
module Req : Preface_specs.Comonad.WITH_COKLEISLI_COMPOSITION
type 'a t = 'a Req.t
The type held by the Comonad.
Comonad
val duplicate : 'a t -> 'a t t
Dual of join.
val map : ('a -> 'b) -> 'a t -> 'b t
Mapping over t from 'a to 'b.
t
'a
'b
val extend : ('a t -> 'b) -> 'a t -> 'b t
Dual of bind.
val extract : 'a t -> 'a
Extract a 'a from t. Dual of return.
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).