profile.component.html Authentication JWT Angular 9 Lumen 7

profile.component.html

<div class="container" *ngIf="currentUser; else loggedOut">
  <header class="jumbotron">
    <h3>Profile</h3>
    <h3>
      <strong>{{ currentUser.username }}</strong>
    </h3>
    <p>
      <strong>Id:</strong>
      {{ currentUser.id }}
    </p>
    <p>
      <strong>Email:</strong>
      {{ currentUser.email }}
    </p>
    <p>
      <strong>Token:</strong>
      {{ currentUser.accessToken.substring(0, 20) }} ...
      {{ currentUser.accessToken.substr(currentUser.accessToken.length - 20) }}
    </p>
    </header>
</div>

<ng-template #loggedOut>
  Please login.
</ng-template>