Parameter Via.Operation

type ('a, 'index) t = ('a, 'index) Core.t

The type held by the Indexed Applicative.

val lift : ('a -> 'b) -> ('a, 'index) t -> ('b, 'index) t

Mapping over t from 'a to 'b.

val lift3 : ('a -> 'b -> 'c -> 'd) -> ('a, 'index) t -> ('b, 'index) t -> ('c, 'index) t -> ('d, 'index) t

Lift a ternary function that acts on arbitrary values into a function that acts t values.

val replace : 'a -> ('b, 'index) t -> ('a, 'index) t

Create a new t, replacing all values of the given functor by given a value of 'a.

val void : ('a, 'index) t -> (unit, 'index) t

Create a new t, replacing all values in the given functor by unit.