/// <reference types="node" />
import { Request, Response, BodyInit } from 'node-fetch';
import { ProgressListener } from './ProgressTracker';
export declare class MockFetch {
    static response?: Response;
}
export interface RequestInit {
    body?: BodyInit;
    cache?: RequestCache;
    credentials?: RequestCredentials;
    headers?: {
        [key: string]: string;
    };
    integrity?: string;
    keepalive?: boolean;
    method?: string;
    mode?: RequestMode;
    redirect?: RequestRedirect;
    referrer?: string;
    referrerPolicy?: ReferrerPolicy;
    window?: any;
}
export declare class Fetches {
    static fetch(url: string | Request, init?: RequestInit): Promise<Response>;
}
export declare class Responses {
    static toProgressStream(stream: NodeJS.ReadableStream, listener: ProgressListener): void;
}