Clone this project in any directory and type npm install to install all dependencies and to run the project just type npm start. It will start to listen at port 9000, open your favorite web browser at address http://localhost:9000 and start to code your game on src directory.
And to distribute your game just run npm build it will create the dist directory with all necessary files, ready to push to any HTTP server.
Boilerplate copied from Phaser TypeScript Webpack Boilerplate