import { Controller , VisitOptions } from "./controller" ; import { Locatable } from "./location" ; const controller = new Controller ; export default { get supported ( ) { return Controller . supported ; } , controller , visit ( location , options ? ) { controller . visit ( location , options ) ; } , clearCache ( ) { controller . clearCache ( ) ; } , setProgressBarDelay ( delay ) { controller . setProgressBarDelay ( delay ) ; } , start ( ) { controller . start ( ) ; } } ;