import type { LightboxItem, LightboxItemInput, LightboxMediaType } from './types';
export declare function detectMediaType(src: string, type?: LightboxMediaType): LightboxMediaType;
export declare function normalizeLightboxItem(input: LightboxItemInput): LightboxItem;
export declare function normalizeLightboxItems(items: LightboxItemInput[]): LightboxItem[];
