You can search for identifiers within the package.
in-package search v0.2.0
type t = [
| `String of string
| `Int of int
]
include Json.Jsonable.S with type t := t
val yojson_of_t : t -> Json.t
val t_of_yojson : Json.t -> t
val hash : t -> int
val equal : t -> t -> bool