removed profile dropdown if user is not logged in

src/app/shared/components/header/header.component.html

@@ -3,7 +3,7 @@
         <div class="flex flex-column">
             <img style="width: 17rem;" src="../../assets/images/sunbird_logo.png" alt="UPSMF logo">
         </div>
-        <div class="flex flex-column">
+        <div class="flex flex-column" *ngIf="showProfileNavBar">
             <button class="action-btn" [matMenuTriggerFor]="menu">GJ</button>
              <mat-menu #menu="matMenu">
             <button mat-menu-item claas="profile-cls" (click)="navigateToProfilePage()">

src/app/shared/components/header/header.component.ts

@@ -8,10 +8,23 @@ import { AuthService } from 'src/app/core';
   styleUrls: ['./header.component.css']
 })
 export class HeaderComponent {
+  private readonly TOKEN_KEY = 'access_token';
+  showProfileNavBar = false;
  constructor(private router: Router, private authService: AuthService){
 
  }
 
+ ngOnInit() {
+  const token = this.getToken();
+  if(token) {
+    this.showProfileNavBar = true;
+  }
+ }
+
+ getToken(): string | null {
+  return localStorage.getItem(this.TOKEN_KEY);
+}
+
  navigateToProfilePage(){
   this.router.navigate(['/user-profile']);
  }