router-transitions.ts

this.transitions = new BehaviorSubject<NavigationTransition>({
  id: 0,
  currentUrlTree: this.currentUrlTree,
  currentRawUrl: this.currentUrlTree,
  extractedUrl: this.urlHandlingStrategy.extract(this.currentUrlTree),
  urlAfterRedirects: this.urlHandlingStrategy.extract(this.currentUrlTree),
  rawUrl: this.currentUrlTree,
  extras: {},
  resolve: null,
  reject: null,
  promise: Promise.resolve(true),
  source: 'imperative',
  state: null,
  currentSnapshot: this.routerState.snapshot,
  targetSnapshot: null,
  currentRouterState: this.routerState,
  targetRouterState: null,
  guards: { canActivateChecks: [], canDeactivateChecks: [] },
  guardsResult: null
});