moved to single project

ui/hv2-ui/src/app/navigation/navigation.component.ts

@@ -0,0 +1,38 @@
+import { Component } from '@angular/core';
+import { BreakpointObserver, Breakpoints } from '@angular/cdk/layout';
+import { Observable } from 'rxjs';
+import { map, shareReplay } from 'rxjs/operators';
+import { TokenService } from '../token.service';
+import { NavigationEnd, Router } from '@angular/router';
+
+@Component({
+  selector: 'app-navigation',
+  templateUrl: './navigation.component.html',
+  styleUrls: ['./navigation.component.css']
+})
+export class NavigationComponent {
+
+  public authenticated: boolean
+
+  isHandset$: Observable<boolean> = this.breakpointObserver.observe(Breakpoints.Handset)
+    .pipe(
+      map(result => result.matches),
+      shareReplay()
+    );
+
+  constructor(
+    private breakpointObserver: BreakpointObserver, 
+    private tokenService: TokenService,
+    private router: Router) {
+    this.router.events.subscribe((e: any) => {
+      if (e instanceof NavigationEnd) {
+        this.authenticated = this.tokenService.checkAuthenticated()
+      }
+    })
+  }
+
+  ngOnInit() {
+    this.authenticated = this.tokenService.checkAuthenticated()
+  }
+
+}