import React from 'react';
import type { DSLeftNavigationT } from '../react-desc-prop-types.js';
interface SmoothExpandOptsT {
    expandedForAnimation: boolean;
    timeoutRef: React.MutableRefObject<NodeJS.Timeout | null>;
    setExpandedForAnimation: React.Dispatch<React.SetStateAction<boolean>>;
}
export declare const useLeftNavSmoothExpand: (props: DSLeftNavigationT.Props, smoothExpandOpts: SmoothExpandOptsT) => void;
export default useLeftNavSmoothExpand;