Class Router

packages/router/src/router.ts:88–711

 */
@Service()
export class Router {
  private get currentUrlTree() {
    return this.stateManager.getCurrentUrlTree();
  }
  private get rawUrlTree() {
    return this.stateManager.getRawUrlTree();
  }
  private disposed = false;
  private nonRouterCurrentEntryChangeSubscription?: SubscriptionLike;

  private readonly console = inject(Console);
  private readonly stateManager = inject(StateManager);
  private readonly options = inject(ROUTER_CONFIGURATION, {optional: true}) || {};
  private readonly pendingTasks = inject(PendingTasks);
  private readonly urlUpdateStrategy = this.options.urlUpdateStrategy || 'deferred';
  private readonly navigationTransitions = inject(NavigationTransitions);
  private readonly urlSerializer = inject(UrlSerializer);
  private readonly location = inject(Location);
  private readonly urlHandlingStrategy = inject(UrlHandlingStrategy);
  private readonly injector = inject(EnvironmentInjector);

  /**
   * The private `Subject` type for the public events exposed in the getter. This is used internally
   * to push events to. The separate field allows us to expose separate types in the public API
   * (i.e., an Observable rather than the Subject).
   */
  private _events = new Subject<Event>();
  /**
   * An event stream for routing events.
   */
  public get events(): Observable<Event> {
    // TODO(atscott): This _should_ be events.asObservable(). However, this change requires internal
    // cleanup: tests are doing `(route.events as Subject<Event>).next(...)`. This isn't
    // allowed/supported but we still have to fix these or file bugs against the teams before making
    // the change.
    return this._events;
  }
  /**
   * The current state of routing in this NgModule.
   */
  get routerState(): RouterState {
    return this.stateManager.getRouterState();
  }

  /**
   * True if at least one navigation event has occurred,
   * false otherwise.
   */
  navigated: boolean = false;

  /**
   * A strategy for re-using routes.
   *
   * @deprecated Configure using `providers` instead:
   *   `{provide: RouteReuseStrategy, useClass: MyStrategy}`.
   */
  routeReuseStrategy: RouteReuseStrategy = inject(RouteReuseStrategy);