Method resolve

packages/router/test/regression_integration.spec.ts:338–343

()

      @Injectable()
      class DelayedResolve {
        resolve() {
          return of('').pipe(
            switchMap((v) => new Promise((r) => setTimeout(r, 10)).then(() => v)),
            mapTo(true),
          );
        }
      }
      @Component({
        selector: 'root-cmp',