Class Navigation

adev/src/app/core/layout/navigation/navigation.component.ts:40–206

  styleUrls: ['./navigation.component.scss', './mini-menu.scss', './nav-item.scss'],
})
export class Navigation {
  private readonly document = inject(DOCUMENT);
  private readonly isBrowser = isPlatformBrowser(inject(PLATFORM_ID));
  private readonly navigationState = inject(NavigationState);
  private readonly router = inject(Router);
  private readonly location = inject(Location);
  private readonly themeManager = inject(ThemeManager);
  private readonly isSearchDialogOpen = inject(IS_SEARCH_DIALOG_OPEN);
  private readonly versionManager = inject(VersionManager);

  protected PAGE_PREFIX = PAGE_PREFIX;
  protected ngLinks = ANGULAR_LINKS;
  protected readonly PRIMARY_NAV_ID = PRIMARY_NAV_ID;
  protected readonly SECONDARY_NAV_ID = SECONDARY_NAV_ID;
  protected readonly SEARCH_DIALOG_ID = SEARCH_DIALOG_ID;

  // We can't use the ActivatedRouter queryParams as we're outside the router outlet
  protected readonly isUwu = 'location' in globalThis ? location.search.includes('uwu') : false;

  protected miniMenuPositions = [
    new ConnectionPositionPair(
      {originX: 'end', originY: 'center'},
      {overlayX: 'start', overlayY: 'center'},
    ),
    new ConnectionPositionPair(
      {originX: 'end', originY: 'top'},
      {overlayX: 'start', overlayY: 'top'},
    ),
  ];
  protected bottomMiniMenuPositions: ConnectedPosition[] = [
    new ConnectionPositionPair(
      {originX: 'end', originY: 'bottom'},
      {overlayX: 'start', overlayY: 'bottom'},
    ),
  ];

  readonly APPLE_SEARCH_LABEL = `⌘`;
  readonly DEFAULT_SEARCH_LABEL = `ctrl`;

  readonly activeRouteItem = this.navigationState.primaryActiveRouteItem;
  protected readonly theme = this.themeManager.theme;
  protected readonly openedMenu = signal<MenuType | null>(null);

  protected readonly currentDocsVersion = this.versionManager.currentDocsVersion;
  protected readonly currentDocsVersionMode = this.versionManager.currentDocsVersionMode;

  // Set the values of the search label and title only on the client, because the label is user-agent specific.
  protected searchLabel = this.isBrowser
    ? isApple
      ? this.APPLE_SEARCH_LABEL
      : this.DEFAULT_SEARCH_LABEL
    : '';
  protected searchTitle = this.isBrowser
    ? isApple
      ? `${COMMAND} ${SEARCH_TRIGGER_KEY.toUpperCase()}`
      : `${CONTROL} ${SEARCH_TRIGGER_KEY.toUpperCase()}`
    : '';
  protected versions = this.versionManager.versions;