How To Set Up Firebase in Ionic 4 and Angular
Here's a short post with the code you need to start a new Firebase project within your Ionic 4 apps built with Angular.
Using Angular Routing in Ionic 4
Here's how to go about implementing Angular routing with lazy-loaded routes within an Ionic 4 app.
Creating PWAs with Ionic 4
Using @angular/PWA and Firebase Hosting to create a sustainable Ionic 4 progressive web app (PWA).