export { parseMultipartIndex };
export { createMultipartReviver };
import type { Reviver } from '@brillout/json-serializer/parse';
import type { LazyBlob, LazyFile } from '../../node/server/multipart/LazyFile.js';
import { type FileMetadata, type BlobMetadata } from './constants.js';
/** Extract the numeric index from a multipart key (e.g. `__telefunc_multipart_2` → `2`). */
declare function parseMultipartIndex(key: string): number;
/**
 * Deserialize:
 * - FileMetadata => LazyFile
 * - BlobMetadata => LazyBlob
 */
declare function createMultipartReviver(callbacks: {
    createFile: (fileMetadata: FileMetadata) => LazyFile;
    createBlob: (blobMetadata: BlobMetadata) => LazyBlob;
}): Reviver;