You can search for identifiers within the package.
in-package search v0.2.0
type typ =
| Int
| Int32
| Int64
| Float
| Text
| Blob
| Bool
| Any
type input = typ * bool
type output = string * typ * bool
val str2typ : string -> typ
val typ2str : typ -> string
val in_type2str : input -> string
val out_type2str : output -> string
val parse : string -> string * input list * output list