import JSZip from 'jszip';
/**
 * Opens a .3mf archive and returns a JSZip instance.
 * @param pathOrBuffer File path or buffer of the .3mf archive.
 */
export declare function openArchive(pathOrBuffer: string | Buffer | Uint8Array): Promise<JSZip>;
/**
 * Finds the primary 3D Model part path in the archive.
 * @param zip JSZip instance of the opened archive
 */
export declare function getPrimaryModelPath(zip: JSZip): Promise<string>;
//# sourceMappingURL=opc.d.ts.map