feat(bootstrap): changed bootstrap to return ComponentRef

modules/angular2/src/core/application.js

@@ -32,6 +32,7 @@ import {ProtoViewFactory} from 'angular2/src/core/compiler/proto_view_factory';
 import {Renderer} from 'angular2/src/render/api';
 import {DirectDomRenderer} from 'angular2/src/render/dom/direct_dom_renderer';
 import * as rc from 'angular2/src/render/dom/compiler/compiler';
+import {ComponentRef} from 'angular2/src/core/compiler/element_injector';
 import * as rvf from 'angular2/src/render/dom/view/view_factory';
 
 import {
@@ -244,7 +245,7 @@ function _createVmZone(givenReporter:Function): VmTurnZone {
  */
 export function bootstrap(appComponentType: Type,
                           componentInjectableBindings: List<Binding> = null,
-                          errorReporter: Function = null): Promise<Injector> {
+                          errorReporter: Function = null): Promise<ComponentRef> {
   BrowserDomAdapter.makeCurrent();
   var bootstrapProcess = PromiseWrapper.completer();
 
@@ -255,14 +256,15 @@ export function bootstrap(appComponentType: Type,
 
     var appInjector = _createAppInjector(appComponentType, componentInjectableBindings, zone);
 
-    PromiseWrapper.then(appInjector.asyncGet(appChangeDetectorToken),
-      (appChangeDetector) => {
+    PromiseWrapper.then(appInjector.asyncGet(appComponentRefToken),
+      (componentRef) => {
+        var appChangeDetector = componentRef.hostView.changeDetector;
         // retrieve life cycle: may have already been created if injected in root component
         var lc = appInjector.get(LifeCycle);
         lc.registerWith(zone, appChangeDetector);
         lc.tick(); //the first tick that will bootstrap the app
 
-        bootstrapProcess.resolve(appInjector);
+        bootstrapProcess.resolve(componentRef);
       },
 
       (err) => {

modules/angular2/src/core/compiler/dynamic_component_loader.js

@@ -79,7 +79,7 @@ export class DynamicComponentLoader {
   }
 
   _componentAppInjector(location, injector, services) {
-    var inj = isPresent(injector) ? injector : location.elementInjector.getLightDomAppInjector();
+    var inj = isPresent(injector) ? injector : location.injector;
     return isPresent(services) ? inj.createChild(services) : inj;
   }
 

modules/angular2/src/core/compiler/element_injector.js

@@ -27,11 +27,15 @@ export class ElementRef {
   }
 
   get hostView() {
-    return this.elementInjector.getHostView();
+    return this.elementInjector._preBuiltObjects.view;
+  }
+
+  get injector() {
+    return this.elementInjector._lightDomAppInjector;
   }
 
   get boundElementIndex() {
-    return this.elementInjector.getBoundElementIndex();
+    return this.elementInjector._proto.index;
   }
 }
 
@@ -608,21 +612,11 @@ export class ElementInjector extends TreeNode {
     return this._getDirectiveByKeyId(Key.get(type).id) !== _undefined;
   }
 
-  hasPreBuiltObject(type:Type):boolean {
-    var pb = this._getPreBuiltObjectByKeyId(Key.get(type).id);
-    return pb !== _undefined && isPresent(pb);
-  }
-
   /** Gets the NgElement associated with this ElementInjector */
   getNgElement() {
     return this._preBuiltObjects.element;
   }
 
-  /** Gets the View associated with this ElementInjector */
-  getHostView() {
-    return this._preBuiltObjects.view;
-  }
-
   getComponent() {
     if (this._proto._binding0IsComponent) {
       return this._obj0;
@@ -635,10 +629,6 @@ export class ElementInjector extends TreeNode {
     return this._dynamicallyCreatedComponent;
   }
 
-  getLightDomAppInjector() {
-    return this._lightDomAppInjector;
-  }
-
   directParent(): ElementInjector {
     return this._proto.distanceToParent < 2 ? this.parent : null;
   }
@@ -699,10 +689,6 @@ export class ElementInjector extends TreeNode {
     return obj;
   }
 
-  getBoundElementIndex() {
-    return this._proto.index;
-  }
-
   _getByDependency(dep:DirectiveDependency, requestor:Key) {
     if (isPresent(dep.eventEmitterName)) return this._buildEventEmitter(dep);
     if (isPresent(dep.propSetterName)) return this._buildPropSetter(dep);