All things ionic on my blog:
How to use cordova-plugin-advanced-http with Angular's HttpClient in an Ionic app.
A hassle-free, zero dependency way to handle console.log() & co. in a production Angular application
Leaving console output in an application when deploying to production generally is not a good idea. But with just a couple lines of code and no dependencies, there is a simple solution for that.
Making use of async/await for better dialogs in Ionic 3.