You can search for identifiers within the package.
in-package search v0.2.0
Processing each item of a set efficiently.
module Map : Stdlib.Map.S
val map : unit Map.t t -> (Map.key -> 'b cc) -> 'b Map.t t
map x fn applies fn to each element of x and returns a map from input elements to results. When new elements are added to x, it only runs fn on the new elements, rather than on all elements.
map x fn
fn
x