declare class FetchUtils {
    private fetchEngine;
    fetch: any;
    downloadFile: any;
    decompressResponseBuffer: any;
    setFetchEngine(newFetchEngine: any): void;
    setFetch(newFetch: any): void;
    setDownloadFile(newDownloadFile: any): void;
    setDecompressResponseBuffer(newDecompressResponseBuffer: any): void;
}
declare const fetchUtils: FetchUtils;
export { fetchUtils };