feat(bootstrap): remove the need for explicit reflection setup in bootstrap code

BREAKING CHANGES:

Dart applications and TypeScript applications meant to transpile to Dart must now
import `package:angular2/bootstrap.dart` instead of `package:angular2/angular2.dart`
in their bootstrap code. `package:angular2/angular2.dart` no longer export the
bootstrap function. The transformer rewrites imports of `bootstrap.dart` and calls
to `bootstrap` to `bootstrap_static.dart` and `bootstrapStatic` respectively.

Author: yjbanov

modules/angular2/angular2.dart

@@ -0,0 +1,8 @@
+library angular2;
+
+/**
+ * An all-in-one place to import Angular 2 stuff.
+ *
+ * This library does not include `bootstrap`. Import `bootstrap.dart` instead.
+ */
+export 'package:angular2/angular2_exports.dart';

modules/angular2/angular2.ts

@@ -1,6 +1,12 @@
 /**
  * The `angular2` is the single place to import all of the individual types.
  */
+export {commonBootstrap as bootstrap} from 'angular2/src/core/application_common';
+
+// TODO(someone familiar with systemjs): the exports below are copied from
+// angular2_exports.ts. Re-exporting from angular2_exports.ts causes systemjs
+// to resolve imports very very very slowly. See also a similar notice in
+// bootstrap.ts
 export * from 'angular2/annotations';
 export * from 'angular2/core';
 
@@ -28,34 +34,7 @@ export {
 
 export * from './di';
 export * from './forms';
-
 export * from './directives';
-
-export {
-  AbstractControl,
-  AbstractControlDirective,
-  Control,
-  ControlGroup,
-  ControlArray,
-  NgControlName,
-  NgFormControl,
-  NgModel,
-  NgControl,
-  NgControlGroup,
-  NgFormModel,
-  NgForm,
-  ControlValueAccessor,
-  DefaultValueAccessor,
-  CheckboxControlValueAccessor,
-  SelectControlValueAccessor,
-  formDirectives,
-  Validators,
-  NgValidator,
-  NgRequiredValidator,
-  FormBuilder,
-  formInjectables
-} from './forms';
-
 export * from './http';
 export {
   RenderEventDispatcher,

modules/angular2/angular2_exports.ts

@@ -0,0 +1,43 @@
+export * from 'angular2/annotations';
+export * from 'angular2/core';
+
+export {
+  DehydratedException,
+  ExpressionChangedAfterItHasBeenChecked,
+  ChangeDetectionError,
+
+  ON_PUSH,
+  DEFAULT,
+
+  ChangeDetectorRef,
+
+  Pipes,
+  WrappedValue,
+  Pipe,
+  PipeFactory,
+  NullPipe,
+  NullPipeFactory,
+  defaultPipes,
+  BasePipe,
+
+  Locals
+} from './change_detection';
+
+export * from './di';
+export * from './forms';
+export * from './directives';
+export * from './http';
+export {
+  RenderEventDispatcher,
+  Renderer,
+  RenderElementRef,
+  RenderViewRef,
+  RenderProtoViewRef,
+  RenderFragmentRef,
+  RenderViewWithFragments
+} from 'angular2/src/render/api';
+export {
+  DomRenderer,
+  DOCUMENT_TOKEN,
+  DOM_REFLECT_PROPERTIES_AS_ATTRIBUTES
+} from 'angular2/src/render/dom/dom_renderer';

modules/angular2/bootstrap.ts

@@ -0,0 +1,52 @@
+/**
+ * Contains everything you need to bootstrap your application.
+ */
+export {bootstrap} from 'angular2/src/core/application';
+
+// TODO(someone familiar with systemjs): the exports below are copied from
+// angular2_exports.ts. Re-exporting from angular2_exports.ts causes systemjs
+// to resolve imports very very very slowly. See also a similar notice in
+// angular2.ts
+export * from 'angular2/annotations';
+export * from 'angular2/core';
+
+export {
+  DehydratedException,
+  ExpressionChangedAfterItHasBeenChecked,
+  ChangeDetectionError,
+
+  ON_PUSH,
+  DEFAULT,
+
+  ChangeDetectorRef,
+
+  Pipes,
+  WrappedValue,
+  Pipe,
+  PipeFactory,
+  NullPipe,
+  NullPipeFactory,
+  defaultPipes,
+  BasePipe,
+
+  Locals
+} from './change_detection';
+
+export * from './di';
+export * from './forms';
+export * from './directives';
+export * from './http';
+export {
+  RenderEventDispatcher,
+  Renderer,
+  RenderElementRef,
+  RenderViewRef,
+  RenderProtoViewRef,
+  RenderFragmentRef,
+  RenderViewWithFragments
+} from 'angular2/src/render/api';
+export {
+  DomRenderer,
+  DOCUMENT_TOKEN,
+  DOM_REFLECT_PROPERTIES_AS_ATTRIBUTES
+} from 'angular2/src/render/dom/dom_renderer';

modules/angular2/bootstrap_static.dart

@@ -0,0 +1,4 @@
+library angular2.bootstrap_static;
+
+export 'angular2_exports.dart';
+export 'src/core/application_static.dart';

modules/angular2/core.ts

@@ -3,8 +3,8 @@
  * @description
  * Define angular core API here.
  */
-export {bootstrap, ApplicationRef} from 'angular2/src/core/application';
 export {appComponentTypeToken} from 'angular2/src/core/application_tokens';
+export {ApplicationRef} from 'angular2/src/core/application_common';
 
 
 // Compiler Related Dependencies.

modules/angular2/src/core/application.dart

@@ -0,0 +1,21 @@
+library angular2.application;
+
+import 'dart:async';
+
+import 'package:angular2/src/reflection/reflection.dart' show reflector;
+import 'package:angular2/src/reflection/reflection_capabilities.dart' show ReflectionCapabilities;
+import 'application_common.dart';
+
+export 'application_common.dart' show ApplicationRef;
+
+/// Starts an application from a root component. This implementation uses
+/// mirrors. Angular 2 transformer automatically replaces this method with a
+/// static implementation (see `application_static.dart`) that does not use
+/// mirrors and produces a faster and more compact JS code.
+///
+/// See [commonBootstrap] for detailed documentation.
+Future<ApplicationRef> bootstrap(Type appComponentType,
+    [List componentInjectableBindings, Function errorReporter]) {
+  reflector.reflectionCapabilities = new ReflectionCapabilities();
+  return commonBootstrap(appComponentType, componentInjectableBindings, errorReporter);
+}