sig
external variable : string -> 'a = "caml_js_var"
type any
external inject : 'a -> Js.Unsafe.any = "%identity"
external coerce : < .. > Js.t -> < .. > Js.t = "%identity"
external get : 'a -> 'b -> 'c = "caml_js_get"
external set : 'a -> 'b -> 'c -> unit = "caml_js_set"
external delete : 'a -> 'b -> unit = "caml_js_delete"
external call : 'a -> 'b -> Js.Unsafe.any array -> 'c = "caml_js_call"
external fun_call : 'a -> Js.Unsafe.any array -> 'b = "caml_js_fun_call"
external meth_call : 'a -> string -> Js.Unsafe.any array -> 'b
= "caml_js_meth_call"
external new_obj : 'a -> Js.Unsafe.any array -> 'b = "caml_js_new"
external obj : (string * Js.Unsafe.any) array -> 'a = "caml_js_object"
external pure_expr : (unit -> 'a) -> 'a = "caml_js_pure_expr"
external eval_string : string -> 'a = "caml_js_eval_string"
end