title: What does somecomponent.template.dart import in AngularDart point to?
body: <p>I am just reading the AngularDart <a href="https://webdev.dartlang.org/angular/guide/router/1#libsrcroutesdart" rel="nofollow noreferrer">routing tutorial</a> and came across this code snippet.</p>
  
  <pre><code>import 'package:angular/angular.dart';
  import 'package:angular_router/angular_router.dart';
  
  import 'route_paths.dart' as paths;
  import 'crisis_list_component.template.dart' as clct;
  import 'hero_list_component.template.dart' as hlct;
  
  @Injectable()
  class Routes {
    static final _crises = new RouteDefinition(
      routePath: paths.crises,
      component: clct.CrisisListComponentNgFactory,
    );
  
    static final _heroes = new RouteDefinition(
      routePath: paths.heroes,
      component: hlct.HeroListComponentNgFactory,
    ); ..... see routing tutorial link above.
  }
  </code></pre>
  
  <p>What does </p>
  
  <pre><code>import 'crisis_list_component.template.dart' as clct;
  import 'hero_list_component.template.dart' as hlct;
  </code></pre>
  
  <p>actually import?</p>