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 'a t
exception Empty
val create : unit -> 'a Stack.t
val push : 'a -> 'a Stack.t -> unit
val pop : 'a Stack.t -> 'a
val top : 'a Stack.t -> 'a
val clear : 'a Stack.t -> unit
val copy : 'a Stack.t -> 'a Stack.t
val is_empty : 'a Stack.t -> bool
val length : 'a Stack.t -> int
val iter : ('a -> unit) -> 'a Stack.t -> unit
end