How to do Component Inheritance in Angular

How to do Component Inheritance in Angular

[@dfytq]

Thank you. it was really very helpful.

[@AhsanAli-dw8iv]

How can I have inheritance in TS files, like I've one variable and I want that to be present in all my component's TS files

[@khumozin]

You need to extend your component
export class AppComponent extends SomeClass {}

[@samucancld]

I'm getting ExpressionChangedAfterItHasBeenCheckes error when using inheritance in Angular 9, why is that? Great video btw