After a couple of days working with Pixi.js, I've built up a simple boiler plate for the TypeScript language I'm glad to share: https://github.com/yahiko00/PixiProject
The game loop with a FPS meter is already implemented.
This boiler plate supports source maps, incremental builds, unit tests and browser auto-refresh.
Maybe this could be helpful.
Feel free to comment. There is certainly a room for improvement.
Cheers!