import { MutableRefObject } from 'react';
export declare type IObserve = {
    hover: boolean;
    focus: boolean;
    active: boolean;
    first?: boolean;
    last?: boolean;
    index?: number;
};
export interface IuseObserveOptions {
    reference: MutableRefObject<any>;
}
export declare type IuseObserveProps = IObserve;
export declare const useObserve: ({ reference, }: IuseObserveOptions) => IObserve;