user-dropdown.component.ts

import { Component, Input, OnInit } from '@angular/core';
import { User } from '../Types/types';
import { AuthenticationService } from '../services/authentication.service';

@Component({
  selector: 'app-user-dropdown',
  templateUrl: './user-dropdown.component.html',
  styleUrls: ['./user-dropdown.component.css']
})
export class UserDropdownComponent implements OnInit {

  @Input() username!: string;

  constructor(public auth: AuthenticationService) {}

  ngOnInit(): void {
      if (this.username === undefined)
        this.username = "Guest";
  }
}