You can search for identifiers within the package.
in-package search v0.2.0
val check : Object.t -> bool
val get_item_string : Object.t -> string -> Object.t option
val find_string : Object.t -> string -> Object.t
val find_string_opt : Object.t -> string -> Object.t option
val has_key : Object.t -> Object.t -> bool
val has_key_string : Object.t -> string -> bool
val length : Object.t -> int
val set_item_string : Object.t -> string -> Object.t -> unit
val size : Object.t -> int