Rosnodejs is currently deprecated.
Most of my efforts for JavaScript and robotics has been shifted to the Robot Web Tools project. I highly recommend taking a look at Robot Web Tools if interested in putting your robot on the web. Features include:
- JavaScript interface to ROS functionality
- 2D tools for mapping and more
- 3D tools for robot visualization in a 3D environment
I still feel a Node.js interface into ROS is important. It would complement the goals of the nodebots movement while harnessing the awesome power and 1,000+ packages of the Robot Operating System.