Call from component to controller in ember version 4.8

Questions
#1

how to call a controller action from component class version 4.8

#2

since controllers may not be instantiated by the time your component calls the action, it’ll be safer to extract the functionality to a service and call that service-action from both the controller and the component.

ember g service my-service

// app/services/my-service.js

export default class MyService extends Service {
  myAction = () => {}
}

// app/controllers/my-controller.js

export default class MyController extends Controller {
  @service myService;

  localAction = () => this.myService.myAction();
}

// app/components/some-component.js
export default class SomeComponent extends Component {
  @service myService;

  localAction = () => this.myService.myAction();
}
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