Install dependencies and firebase-tools:
$ npm install
$ npm install -g firebase-tools
Once firebase-tools is installed, login to your firebase account.
$ firebase login
And you're done. Next...
To run the app.
$ npm start
Be sure to have the right credentials and you own the firebase project or it will return some errors.
If you want to run using your own http server, just run...
$ npm start -- --no-server
If you want to build the project without watching...
$ npm run build
If you want to build the project for production...
$ npm run build-production
See the CONTRIBUTING Guidelines
If you have any problem or suggestion please open an issue here.