import type { EventType } from "../events/events.js";
import { ReactiveController, ReactiveControllerHost } from "lit";
type NodeEvent = EventType | undefined;
type EventPipelineHost = ReactiveControllerHost & EventTarget & {
    _eventParent?: NodeEvent;
    _eventDom?: NodeEvent;
    _event?: NodeEvent;
    ignoreEventsParent: boolean;
    autoForward: boolean;
};
export declare class EventPipelineController implements ReactiveController {
    private host;
    private _prevDomEventRef?;
    private _prevParentEventRef?;
    private _prevIgnoreParent?;
    private _syncTask;
    private _forwardTask;
    private _forwardEvent;
    private _notifyParent;
    constructor(host: EventPipelineHost, forwardEvent: (e?: NodeEvent) => void, notifyParent: () => void);
    get syncComplete(): Promise<void>;
    get forwardComplete(): Promise<void>;
    hostConnected(): void;
    hostDisconnected(): void;
    hostUpdate(): void;
    hostUpdated(): void;
}
export {};