firebase example with auth implemented in ionic-app

Install:

npm install firebase angularfire2

Authentification implemented by: https://blog.paulhalliday.io/2017/09/08/ionic-3-and-firebase-user-authentication/

Setup a firebase-project:

https://firebase.google.com/docs/web/setup

Shows CRUD-operations.

Firebase Item-List with added Ref-Key for update- and delete-operation. Uses observable for list binding (async-pipe). Works with ion-item-sliding in the view for delete-operation.