include ../_util-fns :marked We're working on the Dart version of this case study. In the meantime, please see these resources: * [Routing](/docs/ts/latest/tutorial/toh-pt5.html): The TypeScript version of this chapter * [Dart source code](https://github.com/angular/angular.io/tree/master/public/docs/_examples/toh-5/dart): A preliminary Dart version of the Tour of Heroes app, featuring the hero editor, a master/detail page, multiple components, services, and routing