export declare function getComponent(element: Element): T | null; export declare function getContext(element: Element): T | null; export declare function getDirectives(target: {}): Array<{}>; export declare function getHostElement(directive: T): Element; export declare function getInjector(target: {}): Injector; export declare function getListeners(element: Element): Listener[]; export declare function getRootComponents(target: {}): any[]; export declare function getViewComponent(element: Element | {}): T | null; export declare function markDirty(component: T): void;