Cleanup

src/app/app.component.ts

@@ -14,41 +14,38 @@ export class AppComponent {
 
   constructor(private openlpService: OpenLPService) {
     openlpService.stateChanged$.subscribe(item => this.state = item);
-    openlpService.getServiceItems().subscribe(result => {
-      console.log(result);
-    });
   }
   
   nextItem() {
-  	this.openlpService.nextItem().subscribe(res => console.log(res));
+  	this.openlpService.nextItem().subscribe();
   }
 
   previousItem() {
-  	this.openlpService.previousItem().subscribe(res => console.log(res));
+  	this.openlpService.previousItem().subscribe();
   }
 
   nextSlide() {
-  	this.openlpService.nextSlide().subscribe(res => console.log(res));
+  	this.openlpService.nextSlide().subscribe();
   }
 
   previousSlide() {
-  	this.openlpService.previousSlide().subscribe(res => console.log(res));
+  	this.openlpService.previousSlide().subscribe();
   }
 
   blankDisplay() {
-  	this.openlpService.blankDisplay().subscribe(res => console.log(res));
+  	this.openlpService.blankDisplay().subscribe();
   }
 
   themeDisplay() {
-  	this.openlpService.themeDisplay().subscribe(res => console.log(res));
+  	this.openlpService.themeDisplay().subscribe();
   }
 
   desktopDisplay() {
-  	this.openlpService.desktopDisplay().subscribe(res => console.log(res));
+  	this.openlpService.desktopDisplay().subscribe();
   }
 
   showDisplay() {
-  	this.openlpService.showDisplay().subscribe(res => console.log(res));
+  	this.openlpService.showDisplay().subscribe();
   }
 
 }

src/app/openlp.service.ts

@@ -7,7 +7,7 @@ import { Slide } from './slide';
 import { ServiceItem } from './service_item';
 import { Observable } from 'rxjs';
 import { map, take } from 'rxjs/operators';
-import { SlideOuterResponse, PluginDescription } from './responses';
+import { PluginDescription } from './responses';
 
 let deserialize = (json, cls) => {
     var inst = new cls();

src/app/service.component.ts

@@ -19,7 +19,7 @@ providers: [OpenLPService]
 })
 
 export class OpenLPServiceComponent implements OnInit {
-  items = null;
+  items = [];
   ngOnInit() {
     this.getServiceItems();
   }