import type { PlanItem } from '../schemas/plan';
/**
 * Saves all generated world assets (individual images, tilesets, TSX, manifest).
 *
 * @param planWithImages - The final plan items, including base64 image data.
 * @param theme - The world theme name.
 * @param baseOutDir - The base output directory (e.g., ./output).
 */
export declare function saveWorldAssetPack(planWithImages: PlanItem[], theme: string, baseOutDir: string): Promise<string>;