You can search for identifiers within the package.
in-package search v0.2.0
type node = t
type t
val create : previous:node -> current:node -> t
val apply : t -> Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t -> Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t
val is_empty : t -> Base.bool