object
  method _UTC_day : int -> int -> float Js.meth
  method _UTC_hour : int -> int -> int -> int -> float Js.meth
  method _UTC_min : int -> int -> int -> int -> int -> float Js.meth
  method _UTC_month : int -> int -> float Js.meth
  method _UTC_ms :
    int -> int -> int -> int -> int -> int -> int -> float Js.meth
  method _UTC_sec : int -> int -> int -> int -> int -> int -> float Js.meth
  method parse : Js.js_string Js.t -> float Js.meth
end