import { SDMetadata } from './types';
/**
 * ComfyUI metadata parser
 * Handles ComfyUI workflow and prompt JSON formats
 */
/**
 * Extract ComfyUI metadata from workflow or prompt
 */
export declare function extractComfyUIMetadata(workflow: any, prompt: any, metadata?: SDMetadata): SDMetadata;
/**
 * Check if data looks like ComfyUI format
 */
export declare function isComfyUIFormat(data: any): boolean;
/**
 * Serialize metadata to ComfyUI prompt format
 */
export declare function serializeComfyUIMetadata(metadata: SDMetadata): any;
declare const _default: {
    extractComfyUIMetadata: typeof extractComfyUIMetadata;
    isComfyUIFormat: typeof isComfyUIFormat;
    serializeComfyUIMetadata: typeof serializeComfyUIMetadata;
};
export default _default;