import off from './off';
export declare type DelegateEvent = Event & {
    delegateTarget: HTMLElement;
};
export declare type DelegateEventHandler = (e: DelegateEvent) => boolean | undefined;
export declare type DelegateRemoveFunction = () => ReturnType<typeof off>;
/**
 * Creates a function that triggers the given handler if the current event target
 * matches the given selector
 *
 * @param selector - CSS Selector that matches the element to delegate the event to
 * @param handler - Handler to trigger if selector selector match
 * @return The delegate event handler
 *
 * @example
 *
 * ```ts
 * const handler = delegateHandler('.my-element', (e: Event) => {});
 * document.addEventHandler('click', handler);
 * ```
 */
export declare function delegateHandler(selector: string, handler: DelegateEventHandler): EventListener;
/**
 * Bind a delegated event handler for one or more event names to document.
 *
 * @param eventNames - Event names to bind the handler to
 * @param selector - CSS Selector that matches the element to delegate the event to
 * @param handler - Handler to bind to the event
 * @return A function that removes the event selector handler again
 *
 * @example
 *
 * ```ts
 * // Bind to a single event
 * const removeDelegate = delegate('click', '.my-element', (e: Event) => {});
 *
 * // Bind to multiple events
 * const removeDelegates = delegate(['click', 'mouseenter'], '.my-element', (e: Event) => {});
 * ```
 */
declare function delegate(eventNames: string | string[], selector: string, handler: DelegateEventHandler, options?: EventListenerOptions): DelegateRemoveFunction;
/**
 * Bind a delegated event handler for one or more event names to a DOM element.
 *
 * @param elm - DOM element to unbind the event from
 * @param eventNames - Event names to bind the handler to
 * @param selector - CSS Selector that matches the element to delegate the event to
 * @param handler - Handler to bind to the event
 * @return A function that removes the event selector handler again
 *
 * @example
 *
 * ```ts
 * // Bind to a single event
 * const removeDelegate = delegate(element, 'click', '.my-element', (e: Event) => {});
 *
 * // Bind to multiple events
 * const removeDelegates = delegate(element, ['click', 'mouseenter'], '.my-element', (e: Event) => {});
 * ```
 */
declare function delegate(target: EventTarget, eventNames: string | string[], selector: string, handler: DelegateEventHandler, options?: EventListenerOptions): DelegateRemoveFunction;
export default delegate;