Interface IUpdownload

interface IUpdownload {
    download: (
        url: string,
        filePath: string,
        progressHandler?: ProgressHandler,
        headers?: Map<string, string>,
        body?: string,
    ) => Promise<void>;
    upload: (
        url: string,
        filePath: string,
        progressHandler?: ProgressHandler,
        headers?: Map<string, string>,
    ) => Promise<string>;
}