File

src/app/header/header.component.ts

Metadata

selector app-header
styleUrls header.component.scss
templateUrl header.component.html

Constructor

constructor(dataService: ApiService)

Methods

Private changeState
changeState(state: boolean)

Updates the state of the header to display the tab buttons in accordance with the state of whether the user is logged in.

Parameters :
  • state
    • Boolean representing the login state.
Returns: void

Properties

loggedIn
loggedIn: boolean
import {Component, OnInit} from '@angular/core';
import {ApiService} from '../api.service';

@Component({
  selector: 'app-header',
  templateUrl: './header.component.html',
  styleUrls: ['./header.component.scss']
})
export class HeaderComponent implements OnInit {
  loggedIn: boolean;

  constructor(private dataService: ApiService) {
  }

  ngOnInit(): void {
    this.dataService.getLoggedInState.subscribe(state => this.changeState(state));
    this.loggedIn = this.dataService.isLoggedIn();
  }

  /**
   * Updates the state of the header to display the tab buttons in accordance with the state of whether the user is logged in.
   * @param state - Boolean representing the login state.
   * @private
   */
  private changeState(state: boolean): void {
    this.loggedIn = state;
  }

}

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