travesty

Traversable containers, monad extensions, and more
IN THIS PACKAGE

Generic_basic refers to the container type as 'a t, and the element type as 'a elt; substitute t/elt (arity-0) or 'a t/'a (arity-1) accordingly below.

include Generic_types.Generic
type 'a t

Placeholder for the container type.

type 'a elt

Placeholder for the type of elements inside the container.

val filter_map : 'a t -> f:( 'a elt -> 'b elt Base.option ) -> 'b t

filter_map c ~f maps f over every t in c, discarding any items for which f returns None.