code: function getFileDownloadLink(remoteFilename, options) {
              const getOptions = merge(baseOptions, options || {});
              return getFile.getFileLink(remoteFilename, getOptions);
          }
docs: Get the download link of a remote file
  Only supported for Basic authentication or unauthenticated connections.
  @param {String} remoteFilename The file url to fetch
  @param {UserOptions=} options Options for the request
  @memberof ClientInterface
  @returns {String} A download URL