import { Kernel } from '@jupyterlab/services';
type Props = {
    connection: Kernel.IKernelConnection;
    metadata: {
        filename: string;
        [key: string]: string;
    };
    onUploadProgress?: (bytesUploaded: number, bytesTotal: number) => void;
};
/**
 * Snapshot a runtime through the frontend and upload it to the cloud.
 *
 * Note: You should use this only for browser runtimes.
 */
export declare function createRuntimeSnapshot(props: Props): Promise<void>;
/**
 * Load a snapshot within a browser kernel.
 *
 * Note: You should use this only for browser kernels.
 */
export declare function loadBrowserRuntimeSnapshot({ connection, id, }: {
    connection: Kernel.IKernelConnection;
    id: string;
}): Promise<void>;
export {};