import { RefObject } from 'react';
declare type Dimensions = {
    clientWidth: number;
    height: number;
    scrollWidth: number;
    width: number;
};
declare const useResizeObserver: (resizeCallback: (dimensions: Dimensions) => void, refElement: HTMLElement | null) => void;
declare const useHover: (ref: RefObject<HTMLElement>) => boolean;
declare const useDeprecation: (message: string, cond?: boolean) => void;
export { useResizeObserver, useHover, useDeprecation };