import 'ix';
import { Route, RouteMapper } from '../../../Routing';
import { ReadOnlyProperty } from '../../../WebRx';
import { BaseViewModel, RoutingBreadcrumb } from '../../React';
export declare const SplashKey = "Splash";
export declare const DefaultKey = "*";
export declare class RouteHandlerViewModel extends BaseViewModel {
    routingMap: RouteMapper;
    static displayName: string;
    currentRoute: ReadOnlyProperty<Route>;
    routedComponent: ReadOnlyProperty<any>;
    routingBreadcrumbs: ReadOnlyProperty<RoutingBreadcrumb[] | undefined>;
    isLoading: ReadOnlyProperty<boolean>;
    private loadComponent;
    constructor(routingMap: RouteMapper, routingStateRateLimit?: number);
    private updateDocumentTitle(component, title);
    private getActivator(route);
    private handleRedirect(activator);
    private getComponent(prev, next);
    private updateComponentRoutingState(activator, component);
}