declare module 'guacamole-client' {
  /**
   * A reader which automatically handles the given input stream, returning
   * received blobs as a single data URI built over the course of the stream.
   * Note that this object will overwrite any installed event handlers on the
   * given Guacamole.InputStream.
   * @param stream The stream that data will be read from.
   */
  export class DataURIReader {
    constructor(stream: InputStream);

    /**
     * Returns the data URI of all data received through the underlying stream
     * thus far.
     * @returns The data URI of all data received through the underlying stream thus far.
     */
    getURI(): string;

    /**
     * Fired once this stream is finished and no further data will be written.
     * @event
     */
    onend: null | (() => void);
  }
}