import { default as React } from 'react';
import { MediaItem, UseLightboxOptions } from '../../components/Lightbox/types';

export declare function useLightboxOpener(initialIndex?: number): {
    isOpen: boolean;
    openLightbox: (idx: number) => void;
    closeLightbox: () => void;
    currentIndex: number;
    handleIndexChange: (idx: number) => void;
};
export declare function useLightbox({ currentIndex, isOpen, onClose, onIndexChange, initialIndex, }: UseLightboxOptions & {
    initialIndex?: number;
}): {
    emblaRef: import('embla-carousel-react').EmblaViewportRefType;
    getSelectedIndex: () => number;
    handlePrevious: () => void;
    handleNext: () => void;
    handleOverlayClick: (e: React.MouseEvent) => void;
    handleOverlayKeyDown: (e: React.KeyboardEvent) => void;
};
export declare const usePreloadMedia: (items: MediaItem[], open: boolean) => void;