Create an Angular 7 + Phaser 3 application with this boilerplate as your base
Clone the repository and use npm install to install all dependencies.
The script also downloads the typedefinitions from phaser3-docs and puts them in the phaser node_module folder.
ng serve and go to http://localhost:4200 to try it out.
Whenever the Phaser 3 node module updates, be sure to run npm run postinstall to redownload the typedefinitions.