import { Widget } from "@lumino/widgets";
import { FileBrowser } from "@jupyterlab/filebrowser";
import { S3Drive } from "./contents";
import { IDocumentManager } from "@jupyterlab/docmanager";
import { JupyterFrontEnd } from "@jupyterlab/application";
import "typeahead.js";
export declare let jupyterFrontEnd: JupyterFrontEnd;
export declare let serviceName: string;
export declare let serviceDnsName: string;
export declare let mlflowTrackingUri: string;
export declare let useXform: string;
export declare let cognitoUsername: any;
export declare class S3FileBrowser extends Widget {
    app: JupyterFrontEnd;
    constructor(browser: FileBrowser, drive: S3Drive, manager: IDocumentManager, app: JupyterFrontEnd, loc_browser: FileBrowser);
}