feat(di): Modify hello_world to use @Injectable

Tim Blasi · mhevery · commit 153cee124437 · 2015-03-17T22:12:47.000-07:00
Mark `GreetingService` as available to `Injector`s. Closes angular#986
diff --git a/modules/examples/src/hello_world/index_common.js b/modules/examples/src/hello_world/index_common.js
@@ -1,4 +1,5 @@
 import {bootstrap, Component, Decorator, Template, NgElement} from 'angular2/angular2';
+import {Injectable} from 'angular2/di';
 
 // Angular 2.0 supports 3 basic types of directives:
 // - Component - the basic building blocks of Angular 2.0 apps. Backed by
@@ -52,7 +53,8 @@ class RedDec {
   }
 }
 
-// A service used by the HelloCmp component.
+// A service available to the Injector, used by the HelloCmp component.
+@Injectable()
 class GreetingService {
   greeting:string;
   constructor() {

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`import {bootstrap, Component, Decorator, Template, NgElement} from 'angular2/angular2';`
	`2`	`+import {Injectable} from 'angular2/di';`
`2`	`3`
`3`	`4`	`// Angular 2.0 supports 3 basic types of directives:`
`4`	`5`	`// - Component - the basic building blocks of Angular 2.0 apps. Backed by`
`@@ -52,7 +53,8 @@ class RedDec {`
`52`	`53`	`}`
`53`	`54`	`}`
`54`	`55`
`55`		`-// A service used by the HelloCmp component.`
	`56`	`+// A service available to the Injector, used by the HelloCmp component.`
	`57`	`+@Injectable()`
`56`	`58`	`class GreetingService {`
`57`	`59`	`greeting:string;`
`58`	`60`	`constructor() {`