Class type Collator.t

method compare : (Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t -> Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t -> Js_of_ocaml__.Js.number_t) Js_of_ocaml__.Js.readonly_prop
method resolvedOptions : unit -> resolved_options Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth