import { Subject } from './observable';
export declare type EventListener<T, K extends keyof T> = (Subject<T[K]>) | ((event: T[K]) => void);
export declare type EventMap = {
    [K in keyof HTMLElementEventMap]?: EventListener<HTMLElementEventMap, K>;
} | {
    [K in keyof SVGElementEventMap]?: EventListener<SVGElementEventMap, K>;
} | {
    [k: string]: EventListener<{
        [k: string]: Event;
    }, any>;
};
export interface EventListenerEnhancer {
    (listener: (event: Event) => any): (event: Event) => any;
}
export declare function getCachedEventListener(target: EventListener<any, any>, enhancer: EventListenerEnhancer, cache?: WeakMap<object, Function>): Function;
export declare function setEventListeners(el: Element, eventmap: EventMap, enhancer: EventListenerEnhancer): void;