export interface JupyterConnectionInfo { ip: "127.0.0.1"; transport: "tcp"; shell_port: number; iopub_port: number; stdin_port: number; control_port: number; hb_port: number; signature_scheme: "hmac-sha256"; key: string; kernel_name: "deno"; } export declare function createJupyterConnectionFile(): Promise<{ info: JupyterConnectionInfo; path: string; dir: string; }>; export declare function jupyterEndpoint(connection: JupyterConnectionInfo, port: number): string;