import { type Observer } from "@knyt/artisan";
import type { BasicEvent } from "./BasicEvent.ts";
import type { Effect } from "./Effect.ts";
import { EventListenableObserver } from "./EventListenableObserver.ts";
import type { ReactiveController, ReactiveControllerHost } from "./ReactiveController.ts";
/**
 * A controller that manages an event listener on an element.
 *
 * @remarks
 *
 * This controller should be added before the host is connected.
 *
 * @example
 *
 * ```ts
 * import { createReference } from "@knyt/artisan";
 * import { EventListenerController } from "@knyt/tasker";
 *
 * new EventListenerController(host, {
 *   eventName: "click",
 *   listener(event) {
 *     console.info("click event", event);
 *   },
 *   target$: createReference(document.body),
 * });
 *
 * @public
 */
export declare class EventListenerController<K extends string, E extends BasicEvent.Listenable> implements ReactiveController, Observer<E | null>, Effect {
    #private;
    constructor(host: ReactiveControllerHost, options: EventListenableObserver.Options<K, E>);
    next(nextTarget: E | null): void;
    setup(): void;
    teardown(): void;
    hostConnected(): void;
    hostDisconnected(): void;
    /**
     * Removes the event listener from the target element
     * and disposes of the controller.
     */
    dispose(): void;
    get disposeSignal(): import("@knyt/artisan").Observable<void>;
}
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