type GetAdminThumbnail = (args: {
    doc: Record<string, unknown>;
}) => false | null | string;
type GetAdminThumbnailFactory = (cloudName: string) => GetAdminThumbnail;
/**
 * Factory function to create the adminThumbnail function with access to cloudName.
 * This generates thumbnail URLs directly from cloudinaryPublicId instead of relying on doc.url,
 * which may still be a relative path when Payload's thumbnailURL hook runs.
 */
export declare const getAdminThumbnailFactory: GetAdminThumbnailFactory;
export {};