Passing on all directives to a child element of the component

Question

I have a few custom directives which are basically designed for . And I have a custom component

There

Answer 1

You can make every directive provide itself like it is done with ControlValueAccessor or validators

export const MY_DIRECTIVES = new InjectionToken<any>('MyDirectives');

export const MY_DIRECTIVE1: Provider = {
  provide: MY_DIRECTIVES,
  useExisting: forwardRef(() => MyDirective1),
  multi: true
};

@Directive({
  selector: '....',
  providers: [MY_DIRECTIVE1]
})
class MyDirective1 {}

and then in your input component

constructor(@Optional() @Self() @Inject(MY_DIRECTIVES) private myDirectives: any[]) {
  console.log(myDirectives);
}

Answer 2

In the constructor of the directive you can do some like.

constructor(
    @Attribute('attributeName') private attributeUno:String, 
    private element:ElementRef
) {
    console.log(this.attributeUno);
}