Method write

lib/requests.js:396–400

(encoder, streamId)

  }

  write(encoder, streamId) {
    const frameWriter = new FrameWriter(types.opcodes.credentials);
    frameWriter.writeStringMap({ username:this.username, password:this.password });
    return frameWriter.write(encoder.protocolVersion, streamId);
  }
}

class BatchRequest extends Request {