import type { LinkedEvent } from '../../core/types';
/**
 * Links given data to event as first parameter
 * @param {*} data data to be linked, it will be available in function as first parameter
 * @param {Function} callback Function to be called when event occurs
 * @returns {{data: *, event: Function}}
 */
export declare function linkEvent<T, E extends Event>(data: T, callback: (data: T, event: E) => void): LinkedEvent<T, E> | null;
export declare function isLinkEventObject(o: any): o is LinkedEvent<any, any>;