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Aurelia code quality - part 6
import {EventAggregator} from 'aurelia-event-aggregator';
import {inject} from 'aurelia-framework';
@inject(EventAggregator)
export class App{
constructor(eventAggregator){
this.eventAggregator = eventAggregator;
}
attached(){
this.greetingAddedSubscription =
this.eventAggregator.subscribe(`greeting-added`, greeting => {
alert(greeting);
});
}
detached(){
//clean up the subscription when app component is removed from the DOM
this.greetingAddedSubscription.dispose();
}
}
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