/// <reference types="node" />
import { CancellablePromise } from '@theintern/common';
import Tunnel, { TunnelProperties, DownloadOptions, ChildExecutor, NormalizedEnvironment } from './Tunnel';
import { Url } from 'url';
import { JobState } from './interfaces';
export default class BrowserStackTunnel extends Tunnel implements BrowserStackProperties {
    automateOnly: true;
    environmentUrl: string;
    killOtherTunnels: boolean;
    servers: (Url | string)[];
    skipServerValidation: boolean;
    forceLocal: boolean;
    constructor(options?: BrowserStackOptions);
    get auth(): string;
    get executable(): string;
    get extraCapabilities(): Object;
    get url(): string;
    protected _postDownloadFile(data: Buffer, options?: DownloadOptions): Promise<void>;
    protected _makeArgs(..._values: string[]): string[];
    sendJobState(jobId: string, data: JobState): CancellablePromise<void>;
    protected _start(executor: ChildExecutor): CancellablePromise<any>;
    protected _stop(): Promise<number | undefined>;
    protected _normalizeEnvironment(environment: any): NormalizedEnvironment;
}
export interface BrowserStackProperties extends TunnelProperties {
    automateOnly: true;
    killOtherTunnels: boolean;
    servers: (Url | string)[];
    skipServerValidation: boolean;
    forceLocal: boolean;
    environmentUrl: string;
}
export declare type BrowserStackOptions = Partial<BrowserStackProperties>;