/**
 * @module @ts-graphviz/adapter
 */
export type Options = any;
/**
 * Execute the Graphviz dot command and make a Stream of the results.
 */
export declare function toStream(_dot: string, _options?: Options): never;
/**
 * Execute the Graphviz dot command and output the results to a file.
 */
export declare function toFile(_dot: string, _path: string, _options?: Options): never;