Below is the API for the OCaml standard library. It's directly copied over from the OCaml Manual, formatted to the Reason syntax and styled accordingly. The API docs are work-in-progress; we'll be polishing these gradually!
If you're targeting JavaScript, the API docs for BuckleScript includes all of below, plus JS-specific APIs.
sig type t = Lident of string | Ldot of Longident.t * string | Lapply of Longident.t * Longident.t val flatten : Longident.t -> string list val last : Longident.t -> string val parse : string -> Longident.t end