github.com/in4it/ecs-deploy@v0.0.42-0.20240508120354-ed77ff16df25/webapp/src/app/directives/alert.component.html

<div *ngIf="message" [ngClass]="{ 'alert': message, 'alert-success': message.type === 'success', 'alert-danger': message.type === 'error' }">{{message.text}}</div>