Step 6.3: Clean up App component

client/imports/app/app.component.ts

@@ -1,23 +1,9 @@
 import { Component } from '@angular/core';
-import { Observable } from 'rxjs/Observable';
-
-import { Parties } from '../../../both/collections/parties.collection';
-import { Party } from '../../../both/models/party.model';
 
 import template from './app.component.html';
 
 @Component({
   selector: 'app',
   template
 })
-export class AppComponent {
-  parties: Observable<Party[]>;
-
-  constructor() {
-    this.parties = Parties.find({}).zone();
-  }
-
-  removeParty(party: Party): void {
-    Parties.remove(party._id);
-  }
-}
+export class AppComponent {}