You can search for identifiers within the package.
in-package search v0.2.0
type value
val pp : Format.formatter -> value -> unit
val of_string : string -> (value, string) result
val of_file : string -> (value, string) result
val get_string : value -> string option
val get_int : value -> int option
val get_float : value -> float option
val get_bool : value -> bool option
val get_null : value -> unit option
val get_list : value -> value list option
val get_key_value_pairs : value -> (value * value) list option
val to_list : value list -> value