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 token = Kwd of string | Ident of string | Int of int | Float of float | String of string | Char of char val make_lexer : string list -> char Stream.t -> Genlex.token Stream.t end