import { WidgetModel } from '../editor/widget-framework/widget-model';
export declare const EVENTS: {
    PERSONALIZED_WIDGETS_LOADED: string;
};
export interface PersonalizedWidgetsPayload {
    [key: string]: {
        ssr: boolean;
        data: WidgetModel | string;
    };
}
/**
 * Returns a stateful event payload value and a function to dispatch an event with data.
 * @param eventKey The custom event key to be dispatched and listened to.
 * @param attach Whether to create an event listener in the current hook instance or skip it.
 */
export declare function useSfEvents<T>(eventKey: string, attach?: boolean): [T | null, (data: T) => void];