You can search for identifiers within the package.
in-package search v0.2.0
type t
val create : unit -> t
val compare : t -> t -> int
val equal : t -> t -> bool
val to_string : t -> string
val of_string : string -> t
val to_json : t -> Yojson.Basic.t
val pp : Format.formatter -> t -> unit
val show : t -> string