export interface DetailObject {
    nativeEvent: Event;
    target: EventTarget | null;
    data: unknown;
}
/**
 * Type guard to check if the detail is a DetailObject.
 * @param detail - The detail to check.
 * @returns True if the detail is a DetailObject, false otherwise.
 */
export declare const isDetailObject: (detail: unknown) => detail is DetailObject;
export declare class DelegateEvent<T extends Event = Event> {
    /**
     * @deprecated Use `nativeEvent` instead.
     */
    readonly originalEvent: T;
    /**
     * The native event object.
     */
    readonly nativeEvent: T;
    /**
     * The current target of the event.
     */
    readonly currentTarget: EventTarget | null;
    /**
     * The delegate target of the event.
     */
    readonly delegateTarget: EventTarget | null;
    /**
     * The original target of the event.
     */
    readonly target: EventTarget | null;
    /**
     * The detail data associated with the event.
     */
    readonly detail: unknown;
    private _stop;
    private _abort;
    /**
     * Creates a new DelegateEvent instance.
     * @param ev - The event object that was triggered
     * @param delegateTarget - The delegate target associated with the event.
     */
    constructor(ev: T, delegateTarget: EventTarget | null);
    /**
     * Prevents the default action of the event.
     */
    preventDefault(): void;
    /**
     * Stops the propagation of the event.
     */
    stopPropagation(): void;
    /**
     * Stops the propagation of the event and prevents any further listeners from being called.
     */
    stopImmediatePropagation(): void;
    get stop(): boolean;
    get abort(): boolean;
}