rebase & update from feedback

Author: Foxandxss

public/docs/_examples/toh-4/ts/app/hero.service.1.ts

@@ -1,6 +1,6 @@
 // #docplaster
 // #docregion
-// #docregion empty-class
+// #docregion empty-class, full
 import { Injectable } from '@angular/core';
 
 // #enddocregion empty-class
@@ -9,8 +9,16 @@ import { HEROES } from './mock-heroes';
 // #docregion empty-class, getHeroes-stub
 @Injectable()
 export class HeroService {
-  // #enddocregion empty-class
+  // #enddocregion empty-class, getHeroes-stub, full
+  /*
+  // #docregion getHeroes-stub
   getHeroes(): void {
   }
-  // #docregion empty-class
+  // #enddocregion getHeroes-stub
+  */
+  // #docregion full
+  getHeroes(): Hero[] {
+    return HEROES;
+  }
+  // #docregion empty-class, getHeroes-stub
 }

public/docs/ts/latest/tutorial/toh-pt4.jade

@@ -129,7 +129,7 @@ code-example(language="bash").
   ### Return Mocked Heroes
   Back in the `HeroService`  we import the mock `HEROES` and return it from the `getHeroes` method.
   Our `HeroService` looks like this:
-+makeExample('toh-4/ts/app/hero.service.2.ts', null, 'app/hero.service.ts')(format=".")
++makeExample('toh-4/ts/app/hero.service.1.ts', 'full', 'app/hero.service.ts')(format=".")
 :marked
   ### Use the Hero Service
   We're ready to use the `HeroService` in other components starting with our `AppComponent`.