fix(compiler): fix merge error in compiler_host

This change retracts support for metadata version 2.

The collector used to produce version 2 metadata was incomplete
and can cause the AOT compiler to fail to resolve symbols or
produce other spurious errors.

All libraries compiled and published with 2.3.0 ngc will need
to be recompiled and updated with this change.

CHANGELOG.md

@@ -15,7 +15,7 @@
 * **language-service:** do not throw for invalid metadata ([#13261](https://github.com/angular/angular/issues/13261)) ([4a09c81](https://github.com/angular/angular/commit/4a09c81)), closes [#13255](https://github.com/angular/angular/issues/13255)
 * **language-service:** remove incompletely used parameter from `createLanguageServiceFromTypescript()` ([#13278](https://github.com/angular/angular/issues/13278)) ([25c2141](https://github.com/angular/angular/commit/25c2141)), closes [#13277](https://github.com/angular/angular/issues/13277)
 * **language-service:** update to use `CompilerHost` from compiler-cli ([#13189](https://github.com/angular/angular/issues/13189)) ([3ff6554](https://github.com/angular/angular/commit/3ff6554))
-* **router:** allow specifying a matcher wihtout specifying a path ([bbb7a39](https://github.com/angular/angular/commit/bbb7a39)), closes [#12972](https://github.com/angular/angular/issues/12972)
+* **router:** allow specifying a matcher without specifying a path ([bbb7a39](https://github.com/angular/angular/commit/bbb7a39)), closes [#12972](https://github.com/angular/angular/issues/12972)
 * **router:** fix replaceUrl on RouterLink directives ([349ad75](https://github.com/angular/angular/commit/349ad75))
 * **router:** fix skipLocationChanges on RouterLink directives ([f562cbf](https://github.com/angular/angular/commit/f562cbf)), closes [#13156](https://github.com/angular/angular/issues/13156)
 * **router:** make setUpLocationChangeListener idempotent ([25e5b2f](https://github.com/angular/angular/commit/25e5b2f))

TRIAGE_AND_LABELS.md

@@ -24,8 +24,9 @@ with it.
 * `comp: forms`: `@kara`
 * `comp: http`: `@jeffbcross`
 * `comp: i18n`: `@vicb`
+* `comp: language service`: `@chuckjaz`
 * `comp: metadata-extractor`: `@chuckjaz`
-* `comp: router`: `@vsavkin`
+* `comp: router`: `@vicb`
 * `comp: testing`: `@juliemr`
 * `comp: upgrade`: `@mhevery`
 * `comp: web-worker`: `@vicb`

browser-providers.conf.js

@@ -36,7 +36,7 @@ var CIconfiguration = {
   'iOS7': {unitTest: {target: 'BS', required: true}, e2e: {target: null, required: true}},
   'iOS8': {unitTest: {target: 'BS', required: false}, e2e: {target: null, required: true}},
   'iOS9': {unitTest: {target: 'BS', required: false}, e2e: {target: null, required: true}},
-  'iOS10': {unitTest: {target: 'BS', required: false}, e2e: {target: null, required: true}},
+  'iOS10': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
   'WindowsPhone': {unitTest: {target: 'BS', required: false}, e2e: {target: null, required: true}}
 };
 
@@ -44,10 +44,10 @@ var customLaunchers = {
   'DartiumWithWebPlatform':
       {base: 'Dartium', flags: ['--enable-experimental-web-platform-features']},
   'ChromeNoSandbox': {base: 'Chrome', flags: ['--no-sandbox']},
-  'SL_CHROME': {base: 'SauceLabs', browserName: 'chrome', version: '52'},
+  'SL_CHROME': {base: 'SauceLabs', browserName: 'chrome', version: '54'},
   'SL_CHROMEBETA': {base: 'SauceLabs', browserName: 'chrome', version: 'beta'},
   'SL_CHROMEDEV': {base: 'SauceLabs', browserName: 'chrome', version: 'dev'},
-  'SL_FIREFOX': {base: 'SauceLabs', browserName: 'firefox', version: '46'},
+  'SL_FIREFOX': {base: 'SauceLabs', browserName: 'firefox', version: '50'},
   'SL_FIREFOXBETA': {base: 'SauceLabs', browserName: 'firefox', version: 'beta'},
   'SL_FIREFOXDEV': {base: 'SauceLabs', browserName: 'firefox', version: 'dev'},
   'SL_SAFARI7': {base: 'SauceLabs', browserName: 'safari', platform: 'OS X 10.9', version: '7.0'},
@@ -96,7 +96,7 @@ var customLaunchers = {
   'BS_IE10': {
     base: 'BrowserStack',
     browser: 'ie',
-    browser_version: '10.0',
+    browser_version: '10.1',
     os: 'Windows',
     os_version: '8'
   },

karma-js.conf.js

@@ -48,13 +48,15 @@ module.exports = function(config) {
 
     exclude: [
       'dist/all/@angular/**/e2e_test/**',
-      'dist/all/@angular/router/**',
+      'dist/all/@angular/**/*node_only_spec.js',
+      'dist/all/@angular/benchpress/**',
       'dist/all/@angular/compiler-cli/**',
       'dist/all/@angular/compiler/test/aot/**',
-      'dist/all/@angular/benchpress/**',
+      'dist/all/@angular/examples/**/e2e_test/*',
       'dist/all/@angular/language-service/**',
-      'dist/all/angular1_router.js',
+      'dist/all/@angular/router/**',
       'dist/all/@angular/platform-browser/testing/e2e_util.js',
+      'dist/all/angular1_router.js',
       'dist/examples/**/e2e_test/**',
     ],
 

modules/@angular/common/src/common.ts

@@ -12,9 +12,9 @@
  * Entry point for all public APIs of the common package.
  */
 export * from './location/index';
-export {NgLocalization} from './localization';
+export {NgLocaleLocalization, NgLocalization} from './localization';
 export {CommonModule} from './common_module';
 export {NgClass, NgFor, NgIf, NgPlural, NgPluralCase, NgStyle, NgSwitch, NgSwitchCase, NgSwitchDefault, NgTemplateOutlet} from './directives/index';
-export {AsyncPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, JsonPipe, LowerCasePipe, CurrencyPipe, DecimalPipe, PercentPipe, SlicePipe, UpperCasePipe} from './pipes/index';
+export {AsyncPipe, DatePipe, I18nPluralPipe, I18nSelectPipe, JsonPipe, LowerCasePipe, CurrencyPipe, DecimalPipe, PercentPipe, SlicePipe, UpperCasePipe, TitleCasePipe} from './pipes/index';
 export {VERSION} from './version';
 export {Version} from '@angular/core';

modules/@angular/common/src/directives/ng_if.ts

@@ -6,46 +6,152 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Directive, Input, TemplateRef, ViewContainerRef} from '@angular/core';
+import {Directive, EmbeddedViewRef, Input, TemplateRef, ViewContainerRef} from '@angular/core';
+
 
 /**
- * Removes or recreates a portion of the DOM tree based on an {expression}.
+ * Conditionally includes a template based on the value of an `expression`.
  *
- * If the expression assigned to `ngIf` evaluates to a falsy value then the element
- * is removed from the DOM, otherwise a clone of the element is reinserted into the DOM.
+ * `ngIf` evaluates the `expression` and then renders the `then` or `else` template in its place
+ * when expression is thruthy or falsy respectively. Typically the:
+ *  - `then` template is the inline template of `ngIf` unless bound to a different value.
+ *  - `else` template is blank unless its bound.
  *
- * ### Example ([live demo](http://plnkr.co/edit/fe0kgemFBtmQOY31b4tw?p=preview)):
+ * # Most common usage
+ *
+ * The most common usage of the `ngIf` is to conditionally show the inline template as seen in this
+ * example:
+ * {@example common/ngIf/ts/module.ts region='NgIfSimple'}
+ *
+ * # Showing an alternative template using `else`
+ *
+ * If it is necessary to display a template when the `expression` is falsy use the `else` template
+ * binding as shown. Note that the `else` binding points to a `<template>` labeled `#elseBlock`.
+ * The template can be defined anywhere in the component view but is typically placed right after
+ * `ngIf` for readability.
+ *
+ * {@example common/ngIf/ts/module.ts region='NgIfElse'}
+ *
+ * # Using non-inlined `then` template
+ *
+ * Usually the `then` template is the inlined template of the `ngIf`, but it can be changed using
+ * a binding (just like `else`). Because `then` and `else` are bindings, the template references can
+ * change at runtime as shown in thise example.
+ *
+ * {@example common/ngIf/ts/module.ts region='NgIfThenElse'}
+ *
+ * # Storing conditional result in a variable
+ *
+ * A common patter is that we need to show a set of properties from the same object. if the
+ * object is undefined, then we have to use the safe-traversal-operator `?.` to guard against
+ * dereferencing a `null` value. This is especially the case when waiting on async data such as
+ * when using the `async` pipe as shown in folowing example:
  *
  * ```
- * <div *ngIf="errorCount > 0" class="error">
- *   <!-- Error message displayed when the errorCount property in the current context is greater
- * than 0. -->
- *   {{errorCount}} errors detected
- * </div>
+ * Hello {{ (userStream|async)?.last }}, {{ (userStream|async)?.first }}!
  * ```
  *
+ * There are several inefficiencies in the above example.
+ *  - We create multiple subscriptions on the `userStream`. One for each `async` pipe, or two
+ *    as shown in the example above.
+ *  - We can not display an alternative screen while waiting for the data to arrive asynchronously.
+ *  - We have to use the safe-traversal-operator `?.` to access properties, which is cumbersome.
+ *  - We have to place the `async` pipe in parenthesis.
+ *
+ * A better way to do this is to use `ngIf` and store the result of the condition in a local
+ * variable as shown in the the example below:
+ *
+ * {@example common/ngIf/ts/module.ts region='NgIfLet'}
+ *
+ * Notice that:
+ *  - We use only one `async` pipe and hence only one subscription gets created.
+ *  - `ngIf` stores the result of the `userStream|async` in the local variable `user`.
+ *  - The local `user` can than be bound repeatedly in a more efficient way.
+ *  - No need to use the safe-traversal-operator `?.` to access properties as `ngIf` will only
+ *    display the data if `userStream` returns a value.
+ *  - We can display an alternative template while waiting for the data.
+ *
  * ### Syntax
  *
+ * Simple form:
  * - `<div *ngIf="condition">...</div>`
  * - `<div template="ngIf condition">...</div>`
- * - `<template [ngIf]="condition"><div>...</div></template>`
+ * - `<ng-container [ngIf]="condition"><div>...</div></ng-container>`
+ *
+ * Form with an else block:
+ * ```
+ * <div *ngIf="condition; else elseBlock">...</div>
+ * <template #elseBlock>...</template>
+ * ```
+ *
+ * Form with a `then` and `else` block:
+ * ```
+ * <div *ngIf="condition; then thenBlock else elseBlock"></div>
+ * <template #thenBlock>...</template>
+ * <template #elseBlock>...</template>
+ * ```
+ *
+ * Form with storing the value locally:
+ * ```
+ * <div *ngIf="condition; else elseBlock; let value">{{value}}</div>
+ * <template #elseBlock>...</template>
+ * ```
  *
  * @stable
  */
 @Directive({selector: '[ngIf]'})
 export class NgIf {
-  private _hasView = false;
+  private _context: NgIfContext = new NgIfContext();
+  private _thenTemplateRef: TemplateRef<NgIfContext> = null;
+  private _elseTemplateRef: TemplateRef<NgIfContext> = null;
+  private _thenViewRef: EmbeddedViewRef<NgIfContext> = null;
+  private _elseViewRef: EmbeddedViewRef<NgIfContext> = null;
 
-  constructor(private _viewContainer: ViewContainerRef, private _template: TemplateRef<Object>) {}
+  constructor(private _viewContainer: ViewContainerRef, templateRef: TemplateRef<NgIfContext>) {
+    this._thenTemplateRef = templateRef;
+  }
 
   @Input()
   set ngIf(condition: any) {
-    if (condition && !this._hasView) {
-      this._hasView = true;
-      this._viewContainer.createEmbeddedView(this._template);
-    } else if (!condition && this._hasView) {
-      this._hasView = false;
-      this._viewContainer.clear();
+    this._context.$implicit = condition;
+    this._updateView();
+  }
+
+  @Input()
+  set ngIfThen(templateRef: TemplateRef<NgIfContext>) {
+    this._thenTemplateRef = templateRef;
+    this._thenViewRef = null;  // clear previous view if any.
+    this._updateView();
+  }
+
+  @Input()
+  set ngIfElse(templateRef: TemplateRef<NgIfContext>) {
+    this._elseTemplateRef = templateRef;
+    this._elseViewRef = null;  // clear previous view if any.
+    this._updateView();
+  }
+
+  private _updateView() {
+    if (this._context.$implicit) {
+      if (!this._thenViewRef) {
+        this._viewContainer.clear();
+        this._elseViewRef = null;
+        if (this._thenTemplateRef) {
+          this._thenViewRef =
+              this._viewContainer.createEmbeddedView(this._thenTemplateRef, this._context);
+        }
+      }
+    } else {
+      if (!this._elseViewRef) {
+        this._viewContainer.clear();
+        this._thenViewRef = null;
+        if (this._elseTemplateRef) {
+          this._elseViewRef =
+              this._viewContainer.createEmbeddedView(this._elseTemplateRef, this._context);
+        }
+      }
     }
   }
 }
+
+export class NgIfContext { public $implicit: any = null; }

modules/@angular/common/src/localization.ts

@@ -49,10 +49,10 @@ export function getPluralCategory(
  */
 @Injectable()
 export class NgLocaleLocalization extends NgLocalization {
-  constructor(@Inject(LOCALE_ID) private _locale: string) { super(); }
+  constructor(@Inject(LOCALE_ID) protected locale: string) { super(); }
 
   getPluralCategory(value: any): string {
-    const plural = getPluralCase(this._locale, value);
+    const plural = getPluralCase(this.locale, value);
 
     switch (plural) {
       case Plural.Zero:
@@ -431,4 +431,4 @@ export function getPluralCase(locale: string, nLike: number | string): Plural {
     default:
       return Plural.Other;
   }
-}
+}

modules/@angular/common/src/location/hash_location_strategy.ts

@@ -17,6 +17,8 @@ import {LocationChangeListener, PlatformLocation} from './platform_location';
 
 
 /**
+ * @whatItDoes Use URL hash for storing application location data.
+ * @description
  * `HashLocationStrategy` is a {@link LocationStrategy} used to configure the
  * {@link Location} service to represent its state in the
  * [hash fragment](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax)
@@ -27,18 +29,7 @@ import {LocationChangeListener, PlatformLocation} from './platform_location';
  *
  * ### Example
  *
- * ```
- * import {Component, NgModule} from '@angular/core';
- * import {
- *   LocationStrategy,
- *   HashLocationStrategy
- * } from '@angular/common';
- *
- * @NgModule({
- *   providers: [{provide: LocationStrategy, useClass: HashLocationStrategy}]
- * })
- * class AppModule {}
- * ```
+ * {@example common/location/ts/hash_location_component.ts region='LocationComponent'}
  *
  * @stable
  */

modules/@angular/common/src/location/location.ts

@@ -12,7 +12,8 @@ import {LocationStrategy} from './location_strategy';
 
 
 /**
- * `Location` is a service that applications can use to interact with a browser's URL.
+ * @whatItDoes `Location` is a service that applications can use to interact with a browser's URL.
+ * @description
  * Depending on which {@link LocationStrategy} is used, `Location` will either persist
  * to the URL's path or the URL's hash segment.
  *
@@ -28,19 +29,7 @@ import {LocationStrategy} from './location_strategy';
  * - `/my/app/user/123/` **is not** normalized
  *
  * ### Example
- *
- * ```
- * import {Component} from '@angular/core';
- * import {Location} from '@angular/common';
- *
- * @Component({selector: 'app-component'})
- * class AppCmp {
- *   constructor(location: Location) {
- *     location.go('/foo');
- *   }
- * }
- * ```
- *
+ * {@example common/location/ts/path_location_component.ts region='LocationComponent'}
  * @stable
  */
 @Injectable()

modules/@angular/common/src/location/location_strategy.ts

@@ -12,7 +12,7 @@ import {LocationChangeListener} from './platform_location';
 /**
  * `LocationStrategy` is responsible for representing and reading route state
  * from the browser's URL. Angular provides two strategies:
- * {@link HashLocationStrategy} and {@link PathLocationStrategy} (default).
+ * {@link HashLocationStrategy} and {@link PathLocationStrategy}.
  *
  * This is used under the hood of the {@link Location} service.
  *

modules/@angular/common/src/location/path_location_strategy.ts

@@ -17,14 +17,13 @@ import {LocationChangeListener, PlatformLocation} from './platform_location';
 
 
 /**
+ * @whatItDoes Use URL for storing application location data.
+ * @description
  * `PathLocationStrategy` is a {@link LocationStrategy} used to configure the
  * {@link Location} service to represent its state in the
  * [path](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) of the
  * browser's URL.
  *
- * `PathLocationStrategy` is the default binding for {@link LocationStrategy}
- * provided in {@link ROUTER_PROVIDERS}.
- *
  * If you're using `PathLocationStrategy`, you must provide a {@link APP_BASE_HREF}
  * or add a base element to the document. This URL prefix that will be preserved
  * when generating and recognizing URLs.
@@ -37,6 +36,10 @@ import {LocationChangeListener, PlatformLocation} from './platform_location';
  * `location.go('/foo')`, the browser's URL will become
  * `example.com/my/app/foo`.
  *
+ * ### Example
+ *
+ * {@example common/location/ts/path_location_component.ts region='LocationComponent'}
+ *
  * @stable
  */
 @Injectable()

modules/@angular/common/src/pipes/case_conversion_pipes.ts

@@ -0,0 +1,61 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Pipe, PipeTransform} from '@angular/core';
+import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
+
+/**
+ * Transforms text to lowercase.
+ *
+ * {@example  core/pipes/ts/lowerupper_pipe/lowerupper_pipe_example.ts region='LowerUpperPipe' }
+ *
+ * @stable
+ */
+@Pipe({name: 'lowercase'})
+export class LowerCasePipe implements PipeTransform {
+  transform(value: string): string {
+    if (!value) return value;
+    if (typeof value !== 'string') {
+      throw new InvalidPipeArgumentError(LowerCasePipe, value);
+    }
+    return value.toLowerCase();
+  }
+}
+
+/**
+ * Transforms text to titlecase.
+ *
+ * @stable
+ */
+@Pipe({name: 'titlecase'})
+export class TitleCasePipe implements PipeTransform {
+  transform(value: string): string {
+    if (!value) return value;
+    if (typeof value !== 'string') {
+      throw new InvalidPipeArgumentError(TitleCasePipe, value);
+    }
+
+    return value[0].toUpperCase() + value.substr(1).toLowerCase();
+  }
+}
+
+/**
+ * Transforms text to uppercase.
+ *
+ * @stable
+ */
+@Pipe({name: 'uppercase'})
+export class UpperCasePipe implements PipeTransform {
+  transform(value: string): string {
+    if (!value) return value;
+    if (typeof value !== 'string') {
+      throw new InvalidPipeArgumentError(UpperCasePipe, value);
+    }
+    return value.toUpperCase();
+  }
+}

modules/@angular/common/src/pipes/date_pipe.ts

@@ -7,11 +7,14 @@
  */
 
 import {Inject, LOCALE_ID, Pipe, PipeTransform} from '@angular/core';
-import {DateFormatter} from '../facade/intl';
+
 import {NumberWrapper, isDate} from '../facade/lang';
+
+import {DateFormatter} from './intl';
 import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
 
 
+
 /**
  * @ngModule CommonModule
  * @whatItDoes Formats a date according to locale rules.

modules/@angular/common/src/pipes/index.ts

@@ -12,14 +12,13 @@
  * This module provides a set of common Pipes.
  */
 import {AsyncPipe} from './async_pipe';
+import {LowerCasePipe, TitleCasePipe, UpperCasePipe} from './case_conversion_pipes';
 import {DatePipe} from './date_pipe';
 import {I18nPluralPipe} from './i18n_plural_pipe';
 import {I18nSelectPipe} from './i18n_select_pipe';
 import {JsonPipe} from './json_pipe';
-import {LowerCasePipe} from './lowercase_pipe';
 import {CurrencyPipe, DecimalPipe, PercentPipe} from './number_pipe';
 import {SlicePipe} from './slice_pipe';
-import {UpperCasePipe} from './uppercase_pipe';
 
 export {
   AsyncPipe,
@@ -32,9 +31,11 @@ export {
   LowerCasePipe,
   PercentPipe,
   SlicePipe,
+  TitleCasePipe,
   UpperCasePipe
 };
 
+
 /**
  * A collection of Angular pipes that are likely to be used in each and every application.
  */
@@ -46,6 +47,7 @@ export const COMMON_PIPES = [
   SlicePipe,
   DecimalPipe,
   PercentPipe,
+  TitleCasePipe,
   CurrencyPipe,
   DatePipe,
   I18nPluralPipe,

modules/@angular/common/src/pipes/lowercase_pipe.ts

@@ -1,37 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {Pipe, PipeTransform} from '@angular/core';
-import {isBlank} from '../facade/lang';
-import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
-
-
-/**
- * @ngModule CommonModule
- * @whatItDoes Transforms string to lowercase.
- * @howToUse `expression | lowercase`
- * @description
- *
- * Converts value into a lowercase string using `String.prototype.toLowerCase()`.
- *
- * ### Example
- *
- * {@example common/pipes/ts/lowerupper_pipe.ts region='LowerUpperPipe'}
- *
- * @stable
- */
-@Pipe({name: 'lowercase'})
-export class LowerCasePipe implements PipeTransform {
-  transform(value: string): string {
-    if (isBlank(value)) return value;
-    if (typeof value !== 'string') {
-      throw new InvalidPipeArgumentError(LowerCasePipe, value);
-    }
-    return value.toLowerCase();
-  }
-}

modules/@angular/common/src/pipes/number_pipe.ts

@@ -8,9 +8,9 @@
 
 import {Inject, LOCALE_ID, Pipe, PipeTransform, Type} from '@angular/core';
 
-import {NumberFormatStyle, NumberFormatter} from '../facade/intl';
 import {NumberWrapper, isBlank, isPresent} from '../facade/lang';
 
+import {NumberFormatStyle, NumberFormatter} from './intl';
 import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
 
 const _NUMBER_FORMAT_REGEXP = /^(\d+)?\.((\d+)(-(\d+))?)?$/;

modules/@angular/common/src/pipes/uppercase_pipe.ts

@@ -1,36 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {Pipe, PipeTransform} from '@angular/core';
-import {isBlank} from '../facade/lang';
-import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
-
-/**
- * @ngModule CommonModule
- * @whatItDoes Transforms string to uppercase.
- * @howToUse `expression | uppercase`
- * @description
- *
- * Converts value into an uppercase string using `String.prototype.toUpperCase()`.
- *
- * ### Example
- *
- * {@example common/pipes/ts/lowerupper_pipe.ts region='LowerUpperPipe'}
- *
- * @stable
- */
-@Pipe({name: 'uppercase'})
-export class UpperCasePipe implements PipeTransform {
-  transform(value: string): string {
-    if (isBlank(value)) return value;
-    if (typeof value !== 'string') {
-      throw new InvalidPipeArgumentError(UpperCasePipe, value);
-    }
-    return value.toUpperCase();
-  }
-}

modules/@angular/common/test/directives/ng_if_spec.ts

@@ -153,6 +153,78 @@ export function main() {
          expect(getDOM().hasClass(getDOM().querySelector(fixture.nativeElement, 'span'), 'foo'))
              .toBe(true);
        }));
+
+    describe('else', () => {
+      it('should support else', async(() => {
+           const template = '<div>' +
+               '<span *ngIf="booleanCondition; else elseBlock">TRUE</span>' +
+               '<template #elseBlock>FALSE</template>' +
+               '</div>';
+
+           fixture = createTestComponent(template);
+
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('TRUE');
+
+           getComponent().booleanCondition = false;
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('FALSE');
+         }));
+
+      it('should support then and else', async(() => {
+           const template = '<div>' +
+               '<span *ngIf="booleanCondition; then thenBlock; else elseBlock">IGNORE</span>' +
+               '<template #thenBlock>THEN</template>' +
+               '<template #elseBlock>ELSE</template>' +
+               '</div>';
+
+           fixture = createTestComponent(template);
+
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('THEN');
+
+           getComponent().booleanCondition = false;
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('ELSE');
+         }));
+
+      it('should support dynamic else', async(() => {
+           const template = '<div>' +
+               '<span *ngIf="booleanCondition; else nestedBooleanCondition ? b1 : b2">TRUE</span>' +
+               '<template #b1>FALSE1</template>' +
+               '<template #b2>FALSE2</template>' +
+               '</div>';
+
+           fixture = createTestComponent(template);
+
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('TRUE');
+
+           getComponent().booleanCondition = false;
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('FALSE1');
+
+           getComponent().nestedBooleanCondition = false;
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('FALSE2');
+         }));
+
+      it('should support binding to variable', async(() => {
+           const template = '<div>' +
+               '<span *ngIf="booleanCondition; else elseBlock; let v">{{v}}</span>' +
+               '<template #elseBlock let-v>{{v}}</template>' +
+               '</div>';
+
+           fixture = createTestComponent(template);
+
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('true');
+
+           getComponent().booleanCondition = false;
+           fixture.detectChanges();
+           expect(fixture.nativeElement).toHaveText('false');
+         }));
+    });
   });
 }
 

modules/@angular/common/test/pipes/case_conversion_pipes_spec.ts

@@ -0,0 +1,59 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {LowerCasePipe, TitleCasePipe, UpperCasePipe} from '@angular/common';
+
+export function main() {
+  describe('LowerCasePipe', () => {
+    let pipe: LowerCasePipe;
+
+    beforeEach(() => { pipe = new LowerCasePipe(); });
+
+    it('should return lowercase', () => { expect(pipe.transform('FOO')).toEqual('foo'); });
+
+    it('should lowercase when there is a new value', () => {
+      expect(pipe.transform('FOO')).toEqual('foo');
+      expect(pipe.transform('BAr')).toEqual('bar');
+    });
+
+    it('should not support other objects',
+       () => { expect(() => pipe.transform(<any>{})).toThrowError(); });
+  });
+
+  describe('TitleCasePipe', () => {
+    let pipe: TitleCasePipe;
+
+    beforeEach(() => { pipe = new TitleCasePipe(); });
+
+    it('should return titlecase', () => { expect(pipe.transform('foo')).toEqual('Foo'); });
+
+    it('should titlecase when there is a new value', () => {
+      expect(pipe.transform('bar')).toEqual('Bar');
+      expect(pipe.transform('foo')).toEqual('Foo');
+    });
+
+    it('should not support other objects',
+       () => { expect(() => pipe.transform(<any>{})).toThrowError(); });
+  });
+
+  describe('UpperCasePipe', () => {
+    let pipe: UpperCasePipe;
+
+    beforeEach(() => { pipe = new UpperCasePipe(); });
+
+    it('should return uppercase', () => { expect(pipe.transform('foo')).toEqual('FOO'); });
+
+    it('should uppercase when there is a new value', () => {
+      expect(pipe.transform('foo')).toEqual('FOO');
+      expect(pipe.transform('bar')).toEqual('BAR');
+    });
+
+    it('should not support other objects',
+       () => { expect(() => pipe.transform(<any>{})).toThrowError(); });
+  });
+}

modules/@angular/common/test/pipes/lowercase_pipe_spec.ts

@@ -1,42 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {LowerCasePipe} from '@angular/common';
-import {beforeEach, describe, expect, it} from '@angular/core/testing/testing_internal';
-
-export function main() {
-  describe('LowerCasePipe', () => {
-    let upper: string;
-    let lower: string;
-    let pipe: LowerCasePipe;
-
-    beforeEach(() => {
-      lower = 'something';
-      upper = 'SOMETHING';
-      pipe = new LowerCasePipe();
-    });
-
-    describe('transform', () => {
-      it('should return lowercase', () => {
-        const val = pipe.transform(upper);
-        expect(val).toEqual(lower);
-      });
-
-      it('should lowercase when there is a new value', () => {
-        const val = pipe.transform(upper);
-        expect(val).toEqual(lower);
-        const val2 = pipe.transform('WAT');
-        expect(val2).toEqual('wat');
-      });
-
-      it('should not support other objects',
-         () => { expect(() => pipe.transform(<any>{})).toThrowError(); });
-    });
-
-  });
-}

modules/@angular/common/test/pipes/uppercase_pipe_spec.ts

@@ -1,43 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {UpperCasePipe} from '@angular/common';
-import {beforeEach, describe, expect, it} from '@angular/core/testing/testing_internal';
-
-export function main() {
-  describe('UpperCasePipe', () => {
-    let upper: string;
-    let lower: string;
-    let pipe: UpperCasePipe;
-
-    beforeEach(() => {
-      lower = 'something';
-      upper = 'SOMETHING';
-      pipe = new UpperCasePipe();
-    });
-
-    describe('transform', () => {
-
-      it('should return uppercase', () => {
-        const val = pipe.transform(lower);
-        expect(val).toEqual(upper);
-      });
-
-      it('should uppercase when there is a new value', () => {
-        const val = pipe.transform(lower);
-        expect(val).toEqual(upper);
-        const val2 = pipe.transform('wat');
-        expect(val2).toEqual('WAT');
-      });
-
-      it('should not support other objects',
-         () => { expect(() => pipe.transform(<any>{})).toThrowError(); });
-    });
-
-  });
-}

modules/@angular/compiler-cli/index.ts

@@ -11,3 +11,7 @@ export {CompilerHost, CompilerHostContext, ModuleResolutionHostAdapter, NodeComp
 export {Extractor} from './src/extractor';
 export * from '@angular/tsc-wrapped';
 export {VERSION} from './src/version';
+
+
+// TODO(hansl): moving to Angular 4 need to update this API.
+export {NgTools_InternalApi_NG_2 as __NGTOOLS_PRIVATE_API_2} from './src/ngtools_api'

modules/@angular/compiler-cli/integrationtest/ngtools_src/app.component.css

@@ -0,0 +1,3 @@
+:host {
+  background-color: blue;
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/app.component.html

@@ -0,0 +1,5 @@
+<div>
+  <h1>hello world</h1>
+  <a [routerLink]="['lazy']">lazy</a>
+  <router-outlet></router-outlet>
+</div>

modules/@angular/compiler-cli/integrationtest/ngtools_src/app.component.ts

@@ -0,0 +1,19 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, ViewEncapsulation} from '@angular/core';
+
+
+@Component({
+  selector: 'app-root',
+  templateUrl: 'app.component.html',
+  styleUrls: ['app.component.css'],
+  encapsulation: ViewEncapsulation.None
+})
+export class AppComponent {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/app.module.ts

@@ -0,0 +1,32 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {BrowserModule} from '@angular/platform-browser';
+import {RouterModule} from '@angular/router';
+
+import {AppComponent} from './app.component';
+
+@Component({selector: 'home-view', template: 'home!'})
+export class HomeView {
+}
+
+
+@NgModule({
+  declarations: [AppComponent, HomeView],
+  imports: [
+    BrowserModule, RouterModule.forRoot([
+      {path: 'lazy', loadChildren: './lazy.module#LazyModule'},
+      {path: 'feature2', loadChildren: 'feature2/feature2.module#Feature2Module'},
+      {path: '', component: HomeView}
+    ])
+  ],
+  bootstrap: [AppComponent]
+})
+export class AppModule {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/feature/feature.module.ts

@@ -0,0 +1,21 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {RouterModule} from '@angular/router';
+
+@Component({selector: 'feature-component', template: 'foo.html'})
+export class FeatureComponent {
+}
+
+@NgModule({
+  declarations: [FeatureComponent],
+  imports: [RouterModule.forChild([{path: '', component: FeatureComponent}])]
+})
+export class FeatureModule {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/feature/lazy-feature.module.ts

@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {RouterModule} from '@angular/router';
+
+@Component({selector: 'lazy-feature-comp', template: 'lazy feature!'})
+export class LazyFeatureComponent {
+}
+
+@NgModule({
+  imports: [RouterModule.forChild([
+    {path: '', component: LazyFeatureComponent, pathMatch: 'full'},
+    {path: 'feature', loadChildren: './feature.module#FeatureModule'}
+  ])],
+  declarations: [LazyFeatureComponent]
+})
+export class LazyFeatureModule {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/feature2/default.module.ts

@@ -0,0 +1,23 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {RouterModule} from '@angular/router';
+
+@Component({selector: 'feature-component', template: 'foo.html'})
+export class FeatureComponent {
+}
+
+@NgModule({
+  declarations: [FeatureComponent],
+  imports: [RouterModule.forChild([
+    {path: '', component: FeatureComponent},
+  ])]
+})
+export default class DefaultModule {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/feature2/feature2.module.ts

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {RouterModule} from '@angular/router';
+
+@Component({selector: 'feature-component', template: 'foo.html'})
+export class FeatureComponent {
+}
+
+@NgModule({
+  declarations: [FeatureComponent],
+  imports: [RouterModule.forChild([
+    {path: '', component: FeatureComponent}, {path: 'd', loadChildren: './default.module'} {
+      path: 'e',
+      loadChildren: 'feature/feature.module#FeatureModule'
+    }
+  ])]
+})
+export class Feature2Module {
+}

modules/@angular/compiler-cli/integrationtest/ngtools_src/lazy.module.ts

@@ -0,0 +1,27 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, NgModule} from '@angular/core';
+import {RouterModule} from '@angular/router';
+
+@Component({selector: 'lazy-comp', template: 'lazy!'})
+export class LazyComponent {
+}
+
+@NgModule({
+  imports: [RouterModule.forChild([
+    {path: '', component: LazyComponent, pathMatch: 'full'},
+    {path: 'feature', loadChildren: './feature/feature.module#FeatureModule'},
+    {path: 'lazy-feature', loadChildren: './feature/lazy-feature.module#LazyFeatureModule'}
+  ])],
+  declarations: [LazyComponent]
+})
+export class LazyModule {
+}
+
+export class SecondModule {}

modules/@angular/compiler-cli/integrationtest/ngtools_src/tsconfig-build.json

@@ -0,0 +1,19 @@
+{
+  "angularCompilerOptions": {
+    // For TypeScript 1.8, we have to lay out generated files
+    // in the same source directory with your code.
+    "genDir": ".",
+    "debug": true
+  },
+
+  "compilerOptions": {
+    "target": "es5",
+    "experimentalDecorators": true,
+    "noImplicitAny": true,
+    "moduleResolution": "node",
+    "rootDir": "",
+    "declaration": true,
+    "lib": ["es6", "dom"],
+    "baseUrl": "."
+  }
+}

modules/@angular/compiler-cli/integrationtest/test/test_ngtools_api.ts

@@ -0,0 +1,158 @@
+#!/usr/bin/env node
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+/* tslint:disable:no-console  */
+
+// Must be imported first, because angular2 decorators throws on load.
+import 'reflect-metadata';
+
+import * as path from 'path';
+import * as ts from 'typescript';
+import * as assert from 'assert';
+import {tsc} from '@angular/tsc-wrapped/src/tsc';
+import {AngularCompilerOptions, CodeGenerator, CompilerHostContext, NodeCompilerHostContext, __NGTOOLS_PRIVATE_API_2} from '@angular/compiler-cli';
+
+const glob = require('glob');
+
+
+/**
+ * Main method.
+ * Standalone program that executes codegen using the ngtools API and tests that files were
+ * properly read and wrote.
+ */
+function main() {
+  console.log(`testing ngtools API...`);
+
+  Promise.resolve()
+      .then(() => codeGenTest())
+      .then(() => lazyRoutesTest())
+      .then(() => {
+        console.log('All done!');
+        process.exit(0);
+      })
+      .catch((err) => {
+        console.error(err.stack);
+        console.error('Test failed');
+        process.exit(1);
+      });
+}
+
+
+function codeGenTest() {
+  const basePath = path.join(__dirname, '../ngtools_src');
+  const project = path.join(basePath, 'tsconfig-build.json');
+  const readResources: string[] = [];
+  const wroteFiles: string[] = [];
+
+  const config = tsc.readConfiguration(project, basePath);
+  const hostContext = new NodeCompilerHostContext();
+  const delegateHost = ts.createCompilerHost(config.parsed.options, true);
+  const host: ts.CompilerHost = Object.assign({}, delegateHost, {
+    writeFile: (fileName: string, ...rest: any[]) => {
+      wroteFiles.push(fileName);
+      return delegateHost.writeFile.call(delegateHost, fileName, ...rest);
+    }
+  });
+  const program = ts.createProgram(config.parsed.fileNames, config.parsed.options, host);
+
+  config.ngOptions.basePath = basePath;
+
+  console.log(`>>> running codegen for ${project}`);
+  return __NGTOOLS_PRIVATE_API_2
+      .codeGen({
+        basePath,
+        compilerOptions: config.parsed.options, program, host,
+
+        angularCompilerOptions: config.ngOptions,
+
+        // i18n options.
+        i18nFormat: null,
+        i18nFile: null,
+        locale: null,
+
+        readResource: (fileName: string) => {
+          readResources.push(fileName);
+          return hostContext.readResource(fileName);
+        }
+      })
+      .then(() => {
+        console.log(`>>> codegen done, asserting read and wrote files`);
+
+        // Assert for each file that it has been read and each `ts` has a written file associated.
+        const allFiles = glob.sync(path.join(basePath, '**/*'), {nodir: true});
+
+        allFiles.forEach((fileName: string) => {
+          // Skip tsconfig.
+          if (fileName.match(/tsconfig-build.json$/)) {
+            return;
+          }
+
+          // Assert that file was read.
+          if (fileName.match(/\.module\.ts$/)) {
+            const factory = fileName.replace(/\.module\.ts$/, '.module.ngfactory.ts');
+            assert(wroteFiles.indexOf(factory) != -1, `Expected file "${factory}" to be written.`);
+          } else if (fileName.match(/\.css$/) || fileName.match(/\.html$/)) {
+            assert(
+                readResources.indexOf(fileName) != -1,
+                `Expected resource "${fileName}" to be read.`);
+          }
+        });
+
+        console.log(`done, no errors.`);
+      })
+      .catch((e: any) => {
+        console.error(e.stack);
+        console.error('Compilation failed');
+        throw e;
+      });
+}
+
+
+function lazyRoutesTest() {
+  const basePath = path.join(__dirname, '../ngtools_src');
+  const project = path.join(basePath, 'tsconfig-build.json');
+
+  const config = tsc.readConfiguration(project, basePath);
+  const host = ts.createCompilerHost(config.parsed.options, true);
+  const program = ts.createProgram(config.parsed.fileNames, config.parsed.options, host);
+
+  config.ngOptions.basePath = basePath;
+
+  const lazyRoutes = __NGTOOLS_PRIVATE_API_2.listLazyRoutes({
+    program,
+    host,
+    angularCompilerOptions: config.ngOptions,
+    entryModule: 'app.module#AppModule'
+  });
+
+  const expectations: {[route: string]: string} = {
+    './lazy.module#LazyModule': 'lazy.module.ts',
+    './feature/feature.module#FeatureModule': 'feature/feature.module.ts',
+    './feature/lazy-feature.module#LazyFeatureModule': 'feature/lazy-feature.module.ts',
+    'feature2/feature2.module#Feature2Module': 'feature2/feature2.module.ts',
+    './default.module': 'feature2/default.module.ts',
+    'feature/feature.module#FeatureModule': 'feature/feature.module.ts'
+  };
+
+  Object.keys(lazyRoutes).forEach((route: string) => {
+    assert(route in expectations, `Found a route that was not expected: "${route}".`);
+    assert(
+        lazyRoutes[route] == path.join(basePath, expectations[route]),
+        `Route "${route}" does not point to the expected absolute path ` +
+            `"${path.join(basePath, expectations[route])}". It points to "${lazyRoutes[route]}"`);
+  });
+
+  // Verify that all expectations were met.
+  assert.deepEqual(
+      Object.keys(lazyRoutes), Object.keys(expectations), `Expected routes listed to be: \n` +
+          `  ${JSON.stringify(Object.keys(expectations))}\n` +
+          `Actual:\n` +
+          `  ${JSON.stringify(Object.keys(lazyRoutes))}\n`);
+}
+
+main();

modules/@angular/compiler-cli/integrationtest/tsconfig-build.json

@@ -21,6 +21,7 @@
     "src/module",
     "src/bootstrap",
     "test/all_spec",
+    "test/test_ngtools_api",
     "test/test_summaries",
     "benchmarks/src/tree/ng2/index_aot.ts",
     "benchmarks/src/tree/ng2_switch/index_aot.ts",

modules/@angular/compiler-cli/src/codegen.ts

@@ -21,9 +21,9 @@ import {CompilerHost, CompilerHostContext, ModuleResolutionHostAdapter} from './
 import {PathMappedCompilerHost} from './path_mapped_compiler_host';
 import {Console} from './private_import_core';
 
-const GENERATED_FILES = /\.ngfactory\.ts$|\.css\.ts$|\.css\.shim\.ts$/;
+const GENERATED_FILES = /\.ngfactory\.ts$|\.ngstyle\.ts$/;
 const GENERATED_META_FILES = /\.json$/;
-const GENERATED_OR_DTS_FILES = /\.d\.ts$|\.ngfactory\.ts$|\.css\.ts$|\.css\.shim\.ts$/;
+const GENERATED_OR_DTS_FILES = /\.d\.ts$|\.ngfactory\.ts$|\.ngstyle\.ts$/;
 
 const PREAMBLE = `/**
  * @fileoverview This file is generated by the Angular 2 template compiler.

modules/@angular/compiler-cli/src/compiler_host.ts

@@ -15,7 +15,7 @@ import * as ts from 'typescript';
 const EXT = /(\.ts|\.d\.ts|\.js|\.jsx|\.tsx)$/;
 const DTS = /\.d\.ts$/;
 const NODE_MODULES = '/node_modules/';
-const IS_GENERATED = /\.(ngfactory|css(\.shim)?)$/;
+const IS_GENERATED = /\.(ngfactory|ngstyle)$/;
 
 export interface CompilerHostContext extends ts.ModuleResolutionHost {
   readResource(fileName: string): Promise<string>;
@@ -177,28 +177,31 @@ export class CompilerHost implements AotCompilerHost {
           (Array.isArray(metadataOrMetadatas) ? metadataOrMetadatas : [metadataOrMetadatas]) :
           [];
       const v1Metadata = metadatas.find((m: any) => m['version'] === 1);
-      let v2Metadata = metadatas.find((m: any) => m['version'] === 2);
-      if (!v2Metadata && v1Metadata) {
-        // patch up v1 to v2 by merging the metadata with metadata collected from the d.ts file
+      let v3Metadata = metadatas.find((m: any) => m['version'] === 3);
+      if (!v3Metadata && v1Metadata) {
+        // patch up v1 to v3 by merging the metadata with metadata collected from the d.ts file
         // as the only difference between the versions is whether all exports are contained in
         // the metadata and the `extends` clause.
-        v2Metadata = {'__symbolic': 'module', 'version': 2, 'metadata': {}};
+        v3Metadata = {'__symbolic': 'module', 'version': 3, 'metadata': {}};
         if (v1Metadata.exports) {
-          v2Metadata.exports = v1Metadata.exports;
+          v3Metadata.exports = v1Metadata.exports;
         }
         for (let prop in v1Metadata.metadata) {
-          v2Metadata.metadata[prop] = v1Metadata.metadata[prop];
+          v3Metadata.metadata[prop] = v1Metadata.metadata[prop];
         }
-        const sourceText = this.context.readFile(dtsFilePath);
+
         const exports = this.metadataCollector.getMetadata(this.getSourceFile(dtsFilePath));
         if (exports) {
           for (let prop in exports.metadata) {
-            if (!v2Metadata.metadata[prop]) {
-              v2Metadata.metadata[prop] = exports.metadata[prop];
+            if (!v3Metadata.metadata[prop]) {
+              v3Metadata.metadata[prop] = exports.metadata[prop];
             }
           }
+          if (exports.exports) {
+            v3Metadata.exports = exports.exports;
+          }
         }
-        metadatas.push(v2Metadata);
+        metadatas.push(v3Metadata);
       }
       this.resolverCache.set(filePath, metadatas);
       return metadatas;

modules/@angular/compiler-cli/src/ngtools_api.ts

@@ -0,0 +1,124 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+/**
+ * This is a private API for the ngtools toolkit.
+ *
+ * This API should be stable for NG 2. It can be removed in NG 4..., but should be replaced by
+ * something else.
+ */
+
+import {AotCompilerHost, StaticReflector} from '@angular/compiler';
+import {AngularCompilerOptions, NgcCliOptions} from '@angular/tsc-wrapped';
+import * as ts from 'typescript';
+
+import {CodeGenerator} from './codegen';
+import {CompilerHost, CompilerHostContext, ModuleResolutionHostAdapter} from './compiler_host';
+import {listLazyRoutesOfModule} from './ngtools_impl';
+import {PathMappedCompilerHost} from './path_mapped_compiler_host';
+
+
+export interface NgTools_InternalApi_NG2_CodeGen_Options {
+  basePath: string;
+  compilerOptions: ts.CompilerOptions;
+  program: ts.Program;
+  host: ts.CompilerHost;
+
+  angularCompilerOptions: AngularCompilerOptions;
+
+  // i18n options.
+  i18nFormat: string;
+  i18nFile: string;
+  locale: string;
+
+  readResource: (fileName: string) => Promise<string>;
+
+  // Every new property under this line should be optional.
+}
+
+export interface NgTools_InternalApi_NG2_ListLazyRoutes_Options {
+  program: ts.Program;
+  host: ts.CompilerHost;
+  angularCompilerOptions: AngularCompilerOptions;
+  entryModule: string;
+
+  // Every new property under this line should be optional.
+}
+
+
+export interface NgTools_InternalApi_NG_2_LazyRouteMap { [route: string]: string; }
+
+
+/**
+ * A ModuleResolutionHostAdapter that overrides the readResource() method with the one
+ * passed in the interface.
+ */
+class CustomLoaderModuleResolutionHostAdapter extends ModuleResolutionHostAdapter {
+  constructor(
+      private _readResource: (path: string) => Promise<string>, host: ts.ModuleResolutionHost) {
+    super(host);
+  }
+
+  readResource(path: string) { return this._readResource(path); }
+}
+
+
+/**
+ * @internal
+ * @private
+ */
+export class NgTools_InternalApi_NG_2 {
+  /**
+   * @internal
+   * @private
+   */
+  static codeGen(options: NgTools_InternalApi_NG2_CodeGen_Options): Promise<void> {
+    const hostContext: CompilerHostContext =
+        new CustomLoaderModuleResolutionHostAdapter(options.readResource, options.host);
+    const cliOptions: NgcCliOptions = {
+      i18nFormat: options.i18nFormat,
+      i18nFile: options.i18nFile,
+      locale: options.locale,
+      basePath: options.basePath
+    };
+
+    // Create the Code Generator.
+    const codeGenerator = CodeGenerator.create(
+        options.angularCompilerOptions, cliOptions, options.program, options.host, hostContext);
+
+    return codeGenerator.codegen();
+  }
+
+
+  /**
+   * @internal
+   * @private
+   */
+  static listLazyRoutes(options: NgTools_InternalApi_NG2_ListLazyRoutes_Options):
+      NgTools_InternalApi_NG_2_LazyRouteMap {
+    const angularCompilerOptions = options.angularCompilerOptions;
+    const program = options.program;
+
+    const moduleResolutionHost = new ModuleResolutionHostAdapter(options.host);
+    const usePathMapping =
+        !!angularCompilerOptions.rootDirs && angularCompilerOptions.rootDirs.length > 0;
+    const ngCompilerHost: AotCompilerHost = usePathMapping ?
+        new PathMappedCompilerHost(program, angularCompilerOptions, moduleResolutionHost) :
+        new CompilerHost(program, angularCompilerOptions, moduleResolutionHost);
+
+    const staticReflector = new StaticReflector(ngCompilerHost);
+    const routeMap = listLazyRoutesOfModule(options.entryModule, ngCompilerHost, staticReflector);
+
+    return Object.keys(routeMap).reduce(
+        (acc: NgTools_InternalApi_NG_2_LazyRouteMap, route: string) => {
+          acc[route] = routeMap[route].absoluteFilePath;
+          return acc;
+        },
+        {});
+  }
+}

modules/@angular/compiler-cli/src/ngtools_impl.ts

@@ -0,0 +1,205 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+/**
+ * This is a private API for the ngtools toolkit.
+ *
+ * This API should be stable for NG 2. It can be removed in NG 4..., but should be replaced by
+ * something else.
+ */
+import {AotCompilerHost, StaticReflector, StaticSymbol} from '@angular/compiler';
+import {NgModule} from '@angular/core';
+
+
+
+// We cannot depend directly to @angular/router.
+type Route = any;
+const ROUTER_MODULE_PATH = '@angular/router/src/router_config_loader';
+const ROUTER_ROUTES_SYMBOL_NAME = 'ROUTES';
+
+
+// LazyRoute information between the extractors.
+export interface LazyRoute {
+  routeDef: RouteDef;
+  absoluteFilePath: string;
+}
+export type LazyRouteMap = {
+  [route: string]: LazyRoute
+};
+
+// A route definition. Normally the short form 'path/to/module#ModuleClassName' is used by
+// the user, and this is a helper class to extract information from it.
+export class RouteDef {
+  private constructor(public readonly path: string, public readonly className: string = null) {}
+
+  toString() {
+    return (this.className === null || this.className == 'default') ?
+        this.path :
+        `${this.path}#${this.className}`;
+  }
+
+  static fromString(entry: string): RouteDef {
+    const split = entry.split('#');
+    return new RouteDef(split[0], split[1] || null);
+  }
+}
+
+
+/**
+ *
+ * @returns {LazyRouteMap}
+ * @private
+ */
+export function listLazyRoutesOfModule(
+    entryModule: string, host: AotCompilerHost, reflector: StaticReflector): LazyRouteMap {
+  const entryRouteDef = RouteDef.fromString(entryModule);
+  const containingFile = _resolveModule(entryRouteDef.path, entryRouteDef.path, host);
+  const modulePath = `./${containingFile.replace(/^(.*)\//, '')}`;
+  const className = entryRouteDef.className;
+
+  // List loadChildren of this single module.
+  const staticSymbol = reflector.findDeclaration(modulePath, className, containingFile);
+  const ROUTES = reflector.findDeclaration(ROUTER_MODULE_PATH, ROUTER_ROUTES_SYMBOL_NAME);
+  const lazyRoutes: LazyRoute[] =
+      _extractLazyRoutesFromStaticModule(staticSymbol, reflector, host, ROUTES);
+  const routes: LazyRouteMap = {};
+
+  lazyRoutes.forEach((lazyRoute: LazyRoute) => {
+    const route: string = lazyRoute.routeDef.toString();
+    _assertRoute(routes, lazyRoute);
+    routes[route] = lazyRoute;
+
+    const lazyModuleSymbol = reflector.findDeclaration(
+        lazyRoute.absoluteFilePath, lazyRoute.routeDef.className || 'default');
+    const subRoutes = _extractLazyRoutesFromStaticModule(lazyModuleSymbol, reflector, host, ROUTES);
+
+    // Populate the map using the routes we just found.
+    subRoutes.forEach(subRoute => {
+      _assertRoute(routes, subRoute);
+      routes[subRoute.routeDef.toString()] = subRoute;
+    });
+  });
+
+  return routes;
+}
+
+
+/**
+ * Try to resolve a module, and returns its absolute path.
+ * @private
+ */
+function _resolveModule(modulePath: string, containingFile: string, host: AotCompilerHost) {
+  const result = host.moduleNameToFileName(modulePath, containingFile);
+  if (!result) {
+    throw new Error(`Could not resolve "${modulePath}" from "${containingFile}".`);
+  }
+  return result;
+}
+
+
+/**
+ * Throw an exception if a route is in a route map, but does not point to the same module.
+ * @private
+ */
+function _assertRoute(map: LazyRouteMap, route: LazyRoute) {
+  const r = route.routeDef.toString();
+  if (map[r] && map[r].absoluteFilePath != route.absoluteFilePath) {
+    throw new Error(
+        `Duplicated path in loadChildren detected: "${r}" is used in 2 loadChildren, ` +
+        `but they point to different modules "(${map[r].absoluteFilePath} and ` +
+        `"${route.absoluteFilePath}"). Webpack cannot distinguish on context and would fail to ` +
+        'load the proper one.');
+  }
+}
+
+
+/**
+ * Extract all the LazyRoutes from a module. This extracts all `loadChildren` keys from this
+ * module and all statically referred modules.
+ * @private
+ */
+function _extractLazyRoutesFromStaticModule(
+    staticSymbol: StaticSymbol, reflector: StaticReflector, host: AotCompilerHost,
+    ROUTES: StaticSymbol): LazyRoute[] {
+  const moduleMetadata = _getNgModuleMetadata(staticSymbol, reflector);
+  const allRoutes: any =
+      (moduleMetadata.imports || [])
+          .filter(i => 'providers' in i)
+          .reduce((mem: Route[], m: any) => {
+            return mem.concat(_collectRoutes(m.providers || [], reflector, ROUTES));
+          }, _collectRoutes(moduleMetadata.providers || [], reflector, ROUTES));
+
+  const lazyRoutes: LazyRoute[] =
+      _collectLoadChildren(allRoutes).reduce((acc: LazyRoute[], route: string) => {
+        const routeDef = RouteDef.fromString(route);
+        const absoluteFilePath = _resolveModule(routeDef.path, staticSymbol.filePath, host);
+        acc.push({routeDef, absoluteFilePath});
+        return acc;
+      }, []);
+
+  const importedSymbols = ((moduleMetadata.imports || []) as any[])
+                              .filter(i => i instanceof StaticSymbol) as StaticSymbol[];
+
+  return importedSymbols
+      .reduce(
+          (acc: LazyRoute[], i: StaticSymbol) => {
+            return acc.concat(_extractLazyRoutesFromStaticModule(i, reflector, host, ROUTES));
+          },
+          [])
+      .concat(lazyRoutes);
+}
+
+
+/**
+ * Get the NgModule Metadata of a symbol.
+ * @private
+ */
+function _getNgModuleMetadata(staticSymbol: StaticSymbol, reflector: StaticReflector): NgModule {
+  const ngModules = reflector.annotations(staticSymbol).filter((s: any) => s instanceof NgModule);
+  if (ngModules.length === 0) {
+    throw new Error(`${staticSymbol.name} is not an NgModule`);
+  }
+  return ngModules[0];
+}
+
+
+/**
+ * Return the routes from the provider list.
+ * @private
+ */
+function _collectRoutes(
+    providers: any[], reflector: StaticReflector, ROUTES: StaticSymbol): Route[] {
+  return providers.reduce((routeList: Route[], p: any) => {
+    if (p.provide === ROUTES) {
+      return routeList.concat(p.useValue);
+    } else if (Array.isArray(p)) {
+      return routeList.concat(_collectRoutes(p, reflector, ROUTES));
+    } else {
+      return routeList;
+    }
+  }, []);
+}
+
+
+/**
+ * Return the loadChildren values of a list of Route.
+ * @private
+ */
+function _collectLoadChildren(routes: Route[]): string[] {
+  return routes.reduce((m, r) => {
+    if (r.loadChildren) {
+      return m.concat(r.loadChildren);
+    } else if (Array.isArray(r)) {
+      return m.concat(_collectLoadChildren(r));
+    } else if (r.children) {
+      return m.concat(_collectLoadChildren(r.children));
+    } else {
+      return m;
+    }
+  }, []);
+}

modules/@angular/compiler-cli/test/aot_host_spec.ts

@@ -66,11 +66,14 @@ describe('CompilerHost', () => {
                  '/tmp/project/src/my.other.ngfactory.ts', '/tmp/project/src/my.ngfactory.ts'))
           .toEqual('./my.other.ngfactory');
       expect(hostNestedGenDir.fileNameToModuleName(
-                 '/tmp/project/src/my.other.css.ts', '/tmp/project/src/a/my.ngfactory.ts'))
-          .toEqual('../my.other.css');
+                 '/tmp/project/src/my.other.css.ngstyle.ts', '/tmp/project/src/a/my.ngfactory.ts'))
+          .toEqual('../my.other.css.ngstyle');
       expect(hostNestedGenDir.fileNameToModuleName(
-                 '/tmp/project/src/a/my.other.css.shim.ts', '/tmp/project/src/my.ngfactory.ts'))
-          .toEqual('./a/my.other.css.shim');
+                 '/tmp/project/src/a/my.other.shim.ngstyle.ts', '/tmp/project/src/my.ngfactory.ts'))
+          .toEqual('./a/my.other.shim.ngstyle');
+      expect(hostNestedGenDir.fileNameToModuleName(
+                 '/tmp/project/src/my.other.sass.ngstyle.ts', '/tmp/project/src/a/my.ngfactory.ts'))
+          .toEqual('../my.other.sass.ngstyle');
     });
 
     it('should import application from factory', () => {
@@ -83,6 +86,12 @@ describe('CompilerHost', () => {
       expect(hostNestedGenDir.fileNameToModuleName(
                  '/tmp/project/src/a/my.other.ts', '/tmp/project/src/my.ngfactory.ts'))
           .toEqual('../a/my.other');
+      expect(hostNestedGenDir.fileNameToModuleName(
+                 '/tmp/project/src/a/my.other.css.ts', '/tmp/project/src/my.ngfactory.ts'))
+          .toEqual('../a/my.other.css');
+      expect(hostNestedGenDir.fileNameToModuleName(
+                 '/tmp/project/src/a/my.other.css.shim.ts', '/tmp/project/src/my.ngfactory.ts'))
+          .toEqual('../a/my.other.css.shim');
     });
   });
 
@@ -157,16 +166,18 @@ describe('CompilerHost', () => {
     expect(hostNestedGenDir.getMetadataFor('node_modules/@angular/missing.d.ts')).toBeUndefined();
   });
 
-  it('should add missing v2 metadata from v1 metadata and .d.ts files', () => {
+  it('should add missing v3 metadata from v1 metadata and .d.ts files', () => {
     expect(hostNestedGenDir.getMetadataFor('metadata_versions/v1.d.ts')).toEqual([
       {__symbolic: 'module', version: 1, metadata: {foo: {__symbolic: 'class'}}}, {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           foo: {__symbolic: 'class'},
           Bar: {__symbolic: 'class', members: {ngOnInit: [{__symbolic: 'method'}]}},
-          BarChild: {__symbolic: 'class', extends: {__symbolic: 'reference', name: 'Bar'}}
-        }
+          BarChild: {__symbolic: 'class', extends: {__symbolic: 'reference', name: 'Bar'}},
+          ReExport: {__symbolic: 'reference', module: './lib/utils2', name: 'ReExport'},
+        },
+        exports: [{from: './lib/utils2', export: ['Export']}],
       }
     ]);
   });
@@ -202,6 +213,11 @@ const FILES: Entry = {
       },
       'metadata_versions': {
         'v1.d.ts': `
+          import {ReExport} from './lib/utils2';
+          export {ReExport};
+
+          export {Export} from './lib/utils2';
+
           export declare class Bar {
             ngOnInit() {}
           }

modules/@angular/compiler/src/animation/animation_compiler.ts

@@ -199,8 +199,9 @@ class _AnimationBuilder implements AnimationAstVisitor {
                         .set(_ANIMATION_FACTORY_VIEW_CONTEXT.callMethod(
                             'getAnimationPlayers',
                             [
-                              _ANIMATION_FACTORY_ELEMENT_VAR, o.literal(this.animationName),
+                              _ANIMATION_FACTORY_ELEMENT_VAR,
                               _ANIMATION_NEXT_STATE_VAR.equals(o.literal(EMPTY_STATE))
+                                  .conditional(o.NULL_EXPR, o.literal(this.animationName))
                             ]))
                         .toDeclStmt());
 

modules/@angular/compiler/src/animation/animation_parser.ts

@@ -174,6 +174,11 @@ function _normalizeStyleMetadata(
     entry: CompileAnimationStyleMetadata, stateStyles: {[key: string]: AnimationStylesAst},
     schema: ElementSchemaRegistry, errors: AnimationParseError[],
     permitStateReferences: boolean): {[key: string]: string | number}[] {
+  const offset = entry.offset;
+  if (offset > 1 || offset < 0) {
+    errors.push(new AnimationParseError(`Offset values for animations must be between 0 and 1`));
+  }
+
   const normalizedStyles: {[key: string]: string | number}[] = [];
   entry.styles.forEach(styleEntry => {
     if (typeof styleEntry === 'string') {

modules/@angular/compiler/src/aot/compiler.ts

@@ -272,7 +272,7 @@ function _componentFactoryName(comp: CompileIdentifierMetadata): string {
 }
 
 function _stylesModuleUrl(stylesheetUrl: string, shim: boolean, suffix: string): string {
-  return shim ? `${stylesheetUrl}.shim${suffix}` : `${stylesheetUrl}${suffix}`;
+  return `${stylesheetUrl}${shim ? '.shim' : ''}.ngstyle${suffix}`;
 }
 
 function _assertComponent(meta: CompileDirectiveMetadata) {

modules/@angular/compiler/src/aot/static_reflector.ts

@@ -10,7 +10,7 @@ import {Attribute, Component, ContentChild, ContentChildren, Directive, Host, Ho
 import {ReflectorReader} from '../private_import_core';
 import {StaticSymbol} from './static_symbol';
 
-const SUPPORTED_SCHEMA_VERSION = 2;
+const SUPPORTED_SCHEMA_VERSION = 3;
 const ANGULAR_IMPORT_LOCATIONS = {
   coreDecorators: '@angular/core/src/metadata',
   diDecorators: '@angular/core/src/di/metadata',
@@ -20,6 +20,8 @@ const ANGULAR_IMPORT_LOCATIONS = {
   provider: '@angular/core/src/di/provider'
 };
 
+const HIDDEN_KEY = /^\$.*\$$/;
+
 /**
  * The host of the StaticReflector disconnects the implementation from TypeScript / other language
  * services and from underlying file systems.
@@ -638,6 +640,9 @@ export class StaticReflector implements ReflectorReader {
                   return simplifyInContext(selectContext, selectTarget[member], depth + 1);
                 return null;
               case 'reference':
+                if (!expression['name']) {
+                  return context;
+                }
                 if (!expression.module) {
                   const name: string = expression['name'];
                   const localValue = scope.resolve(name);
@@ -749,10 +754,10 @@ export class StaticReflector implements ReflectorReader {
             {__symbolic: 'module', version: SUPPORTED_SCHEMA_VERSION, module: module, metadata: {}};
       }
       if (moduleMetadata['version'] != SUPPORTED_SCHEMA_VERSION) {
-        this.reportError(
-            new Error(
-                `Metadata version mismatch for module ${module}, found version ${moduleMetadata['version']}, expected ${SUPPORTED_SCHEMA_VERSION}`),
-            null);
+        const errorMessage = moduleMetadata['version'] == 2 ?
+            `Unsupported metadata version ${moduleMetadata['version']} for module ${module}. This module should be compiled with a newer version of ngc` :
+            `Metadata version mismatch for module ${module}, found version ${moduleMetadata['version']}, expected ${SUPPORTED_SCHEMA_VERSION}`;
+        this.reportError(new Error(errorMessage), null);
       }
       this.metadataCache.set(module, moduleMetadata);
     }
@@ -806,7 +811,11 @@ function mapStringMap(input: {[key: string]: any}, transform: (value: any, key:
   Object.keys(input).forEach((key) => {
     const value = transform(input[key], key);
     if (!shouldIgnore(value)) {
-      result[key] = value;
+      if (HIDDEN_KEY.test(key)) {
+        Object.defineProperty(result, key, {enumerable: false, configurable: true, value: value});
+      } else {
+        result[key] = value;
+      }
     }
   });
   return result;

modules/@angular/compiler/src/compiler_util/render_util.ts

@@ -91,8 +91,8 @@ function sanitizedValue(
 
 export function triggerAnimation(
     view: o.Expression, componentView: o.Expression, boundProp: BoundElementPropertyAst,
-    eventListener: o.Expression, renderElement: o.Expression, renderValue: o.Expression,
-    lastRenderValue: o.Expression) {
+    boundOutputs: BoundEventAst[], eventListener: o.Expression, renderElement: o.Expression,
+    renderValue: o.Expression, lastRenderValue: o.Expression) {
   const detachStmts: o.Statement[] = [];
   const updateStmts: o.Statement[] = [];
 
@@ -121,23 +121,32 @@ export function triggerAnimation(
           .set(animationFnExpr.callFn([view, renderElement, lastRenderValue, emptyStateValue]))
           .toDeclStmt());
 
-  const registerStmts = [
-    animationTransitionVar
-        .callMethod(
-            'onStart',
-            [eventListener.callMethod(
-                o.BuiltinMethod.Bind,
-                [view, o.literal(BoundEventAst.calcFullName(animationName, null, 'start'))])])
-        .toStmt(),
-    animationTransitionVar
-        .callMethod(
-            'onDone',
-            [eventListener.callMethod(
-                o.BuiltinMethod.Bind,
-                [view, o.literal(BoundEventAst.calcFullName(animationName, null, 'done'))])])
-        .toStmt(),
+  const registerStmts: o.Statement[] = [];
+  const animationStartMethodExists = boundOutputs.find(
+      event => event.isAnimation && event.name == animationName && event.phase == 'start');
+  if (animationStartMethodExists) {
+    registerStmts.push(
+        animationTransitionVar
+            .callMethod(
+                'onStart',
+                [eventListener.callMethod(
+                    o.BuiltinMethod.Bind,
+                    [view, o.literal(BoundEventAst.calcFullName(animationName, null, 'start'))])])
+            .toStmt());
+  }
 
-  ];
+  const animationDoneMethodExists = boundOutputs.find(
+      event => event.isAnimation && event.name == animationName && event.phase == 'done');
+  if (animationDoneMethodExists) {
+    registerStmts.push(
+        animationTransitionVar
+            .callMethod(
+                'onDone',
+                [eventListener.callMethod(
+                    o.BuiltinMethod.Bind,
+                    [view, o.literal(BoundEventAst.calcFullName(animationName, null, 'done'))])])
+            .toStmt());
+  }
 
   updateStmts.push(...registerStmts);
   detachStmts.push(...registerStmts);

modules/@angular/compiler/src/directive_resolver.ts

@@ -75,9 +75,8 @@ export class DirectiveResolver {
           outputs.push(propName);
         }
       }
-      const hostBinding =
-          ListWrapper.findLast(propertyMetadata[propName], (a) => a instanceof HostBinding);
-      if (hostBinding) {
+      const hostBindings = propertyMetadata[propName].filter(a => a && a instanceof HostBinding);
+      hostBindings.forEach(hostBinding => {
         if (hostBinding.hostPropertyName) {
           const startWith = hostBinding.hostPropertyName[0];
           if (startWith === '(') {
@@ -90,13 +89,12 @@ export class DirectiveResolver {
         } else {
           host[`[${propName}]`] = propName;
         }
-      }
-      const hostListener =
-          ListWrapper.findLast(propertyMetadata[propName], (a) => a instanceof HostListener);
-      if (hostListener) {
+      });
+      const hostListeners = propertyMetadata[propName].filter(a => a && a instanceof HostListener);
+      hostListeners.forEach(hostListener => {
         const args = hostListener.args || [];
         host[`(${hostListener.eventName})`] = `${propName}(${args.join(',')})`;
-      }
+      });
       const query = ListWrapper.findLast(propertyMetadata[propName], (a) => a instanceof Query);
       if (query) {
         queries[propName] = query;

modules/@angular/compiler/src/directive_wrapper_compiler.ts

@@ -70,7 +70,7 @@ export class DirectiveWrapperCompiler {
       addCheckInputMethod(inputFieldName, builder);
     });
     addNgDoCheckMethod(builder);
-    addCheckHostMethod(hostParseResult.hostProps, builder);
+    addCheckHostMethod(hostParseResult.hostProps, hostParseResult.hostListeners, builder);
     addHandleEventMethod(hostParseResult.hostListeners, builder);
     addSubscribeMethod(dirMeta, builder);
 
@@ -235,7 +235,8 @@ function addCheckInputMethod(input: string, builder: DirectiveWrapperBuilder) {
 }
 
 function addCheckHostMethod(
-    hostProps: BoundElementPropertyAst[], builder: DirectiveWrapperBuilder) {
+    hostProps: BoundElementPropertyAst[], hostEvents: BoundEventAst[],
+    builder: DirectiveWrapperBuilder) {
   const stmts: o.Statement[] = [];
   const methodParams: o.FnParam[] = [
     new o.FnParam(
@@ -262,7 +263,7 @@ function addCheckHostMethod(
     let checkBindingStmts: o.Statement[];
     if (hostProp.isAnimation) {
       const {updateStmts, detachStmts} = triggerAnimation(
-          VIEW_VAR, COMPONENT_VIEW_VAR, hostProp,
+          VIEW_VAR, COMPONENT_VIEW_VAR, hostProp, hostEvents,
           o.THIS_EXPR.prop(EVENT_HANDLER_FIELD_NAME)
               .or(o.importExpr(createIdentifier(Identifiers.noop))),
           RENDER_EL_VAR, evalResult.currValExpr, field.expression);

modules/@angular/compiler/src/expression_parser/parser.ts

@@ -344,7 +344,7 @@ export class _ParseAST {
         while (this.optionalCharacter(chars.$COLON)) {
           args.push(this.parseExpression());
         }
-        result = new BindingPipe(this.span(result.span.start - this.offset), result, name, args);
+        result = new BindingPipe(this.span(result.span.start), result, name, args);
       } while (this.optionalOperator('|'));
     }
 

modules/@angular/compiler/src/i18n/digest.ts

@@ -9,13 +9,13 @@
 import * as i18n from './i18n_ast';
 
 export function digest(message: i18n.Message): string {
-  return sha1(serializeNodes(message.nodes).join('') + `[${message.meaning}]`);
+  return message.id || sha1(serializeNodes(message.nodes).join('') + `[${message.meaning}]`);
 }
 
 export function decimalDigest(message: i18n.Message): string {
   const visitor = new _SerializerIgnoreIcuExpVisitor();
   const parts = message.nodes.map(a => a.visit(visitor, null));
-  return computeMsgId(parts.join(''), message.meaning);
+  return message.id || computeMsgId(parts.join(''), message.meaning);
 }
 
 /**

modules/@angular/compiler/src/i18n/extractor_merger.ts

@@ -18,6 +18,8 @@ import {TranslationBundle} from './translation_bundle';
 const _I18N_ATTR = 'i18n';
 const _I18N_ATTR_PREFIX = 'i18n-';
 const _I18N_COMMENT_PREFIX_REGEXP = /^i18n:?/;
+const MEANING_SEPARATOR = '|';
+const ID_SEPARATOR = '@@';
 
 /**
  * Extract translatable messages from an html AST
@@ -77,7 +79,7 @@ class _Visitor implements html.Visitor {
   // _VisitorMode.Merge only
   private _translations: TranslationBundle;
   private _createI18nMessage:
-      (msg: html.Node[], meaning: string, description: string) => i18n.Message;
+      (msg: html.Node[], meaning: string, description: string, id: string) => i18n.Message;
 
 
   constructor(private _implicitTags: string[], private _implicitAttrs: {[k: string]: string[]}) {}
@@ -330,15 +332,15 @@ class _Visitor implements html.Visitor {
   }
 
   // add a translatable message
-  private _addMessage(ast: html.Node[], meaningAndDesc?: string): i18n.Message {
+  private _addMessage(ast: html.Node[], msgMeta?: string): i18n.Message {
     if (ast.length == 0 ||
         ast.length == 1 && ast[0] instanceof html.Attribute && !(<html.Attribute>ast[0]).value) {
       // Do not create empty messages
       return;
     }
 
-    const [meaning, description] = _splitMeaningAndDesc(meaningAndDesc);
-    const message = this._createI18nMessage(ast, meaning, description);
+    const {meaning, description, id} = _parseMessageMeta(msgMeta);
+    const message = this._createI18nMessage(ast, meaning, description, id);
     this._messages.push(message);
     return message;
   }
@@ -368,7 +370,7 @@ class _Visitor implements html.Visitor {
     attributes.forEach(attr => {
       if (attr.name.startsWith(_I18N_ATTR_PREFIX)) {
         i18nAttributeMeanings[attr.name.slice(_I18N_ATTR_PREFIX.length)] =
-            _splitMeaningAndDesc(attr.value)[0];
+            _parseMessageMeta(attr.value).meaning;
       }
     });
 
@@ -382,7 +384,7 @@ class _Visitor implements html.Visitor {
 
       if (attr.value && attr.value != '' && i18nAttributeMeanings.hasOwnProperty(attr.name)) {
         const meaning = i18nAttributeMeanings[attr.name];
-        const message: i18n.Message = this._createI18nMessage([attr], meaning, '');
+        const message: i18n.Message = this._createI18nMessage([attr], meaning, '', '');
         const nodes = this._translations.get(message);
         if (nodes) {
           if (nodes[0] instanceof html.Text) {
@@ -496,8 +498,16 @@ function _getI18nAttr(p: html.Element): html.Attribute {
   return p.attrs.find(attr => attr.name === _I18N_ATTR) || null;
 }
 
-function _splitMeaningAndDesc(i18n: string): [string, string] {
-  if (!i18n) return ['', ''];
-  const pipeIndex = i18n.indexOf('|');
-  return pipeIndex == -1 ? ['', i18n] : [i18n.slice(0, pipeIndex), i18n.slice(pipeIndex + 1)];
+function _parseMessageMeta(i18n: string): {meaning: string, description: string, id: string} {
+  if (!i18n) return {meaning: '', description: '', id: ''};
+
+  const idIndex = i18n.indexOf(ID_SEPARATOR);
+  const descIndex = i18n.indexOf(MEANING_SEPARATOR);
+  const [meaningAndDesc, id] =
+      (idIndex > -1) ? [i18n.slice(0, idIndex), i18n.slice(idIndex + 2)] : [i18n, ''];
+  const [meaning, description] = (descIndex > -1) ?
+      [meaningAndDesc.slice(0, descIndex), meaningAndDesc.slice(descIndex + 1)] :
+      ['', meaningAndDesc];
+
+  return {meaning, description, id};
 }

modules/@angular/compiler/src/i18n/i18n_ast.ts

@@ -15,11 +15,12 @@ export class Message {
    * @param placeholderToMessage maps placeholder names to messages (used for nested ICU messages)
    * @param meaning
    * @param description
+   * @param id
    */
   constructor(
       public nodes: Node[], public placeholders: {[phName: string]: string},
       public placeholderToMessage: {[phName: string]: Message}, public meaning: string,
-      public description: string) {}
+      public description: string, public id: string) {}
 }
 
 export interface Node {

modules/@angular/compiler/src/i18n/i18n_parser.ts

@@ -22,11 +22,11 @@ const _expParser = new ExpressionParser(new ExpressionLexer());
  * Returns a function converting html nodes to an i18n Message given an interpolationConfig
  */
 export function createI18nMessageFactory(interpolationConfig: InterpolationConfig): (
-    nodes: html.Node[], meaning: string, description: string) => i18n.Message {
+    nodes: html.Node[], meaning: string, description: string, id: string) => i18n.Message {
   const visitor = new _I18nVisitor(_expParser, interpolationConfig);
 
-  return (nodes: html.Node[], meaning: string, description: string) =>
-             visitor.toI18nMessage(nodes, meaning, description);
+  return (nodes: html.Node[], meaning: string, description: string, id: string) =>
+             visitor.toI18nMessage(nodes, meaning, description, id);
 }
 
 class _I18nVisitor implements html.Visitor {
@@ -40,7 +40,8 @@ class _I18nVisitor implements html.Visitor {
       private _expressionParser: ExpressionParser,
       private _interpolationConfig: InterpolationConfig) {}
 
-  public toI18nMessage(nodes: html.Node[], meaning: string, description: string): i18n.Message {
+  public toI18nMessage(nodes: html.Node[], meaning: string, description: string, id: string):
+      i18n.Message {
     this._isIcu = nodes.length == 1 && nodes[0] instanceof html.Expansion;
     this._icuDepth = 0;
     this._placeholderRegistry = new PlaceholderRegistry();
@@ -50,7 +51,7 @@ class _I18nVisitor implements html.Visitor {
     const i18nodes: i18n.Node[] = html.visitAll(this, nodes, {});
 
     return new i18n.Message(
-        i18nodes, this._placeholderToContent, this._placeholderToMessage, meaning, description);
+        i18nodes, this._placeholderToContent, this._placeholderToMessage, meaning, description, id);
   }
 
   visitElement(el: html.Element, context: any): i18n.Node {
@@ -115,7 +116,7 @@ class _I18nVisitor implements html.Visitor {
     // TODO(vicb): add a html.Node -> i18n.Message cache to avoid having to re-create the msg
     const phName = this._placeholderRegistry.getPlaceholderName('ICU', icu.sourceSpan.toString());
     const visitor = new _I18nVisitor(this._expressionParser, this._interpolationConfig);
-    this._placeholderToMessage[phName] = visitor.toI18nMessage([icu], '', '');
+    this._placeholderToMessage[phName] = visitor.toI18nMessage([icu], '', '', '');
     return new i18n.IcuPlaceholder(i18nIcu, phName, icu.sourceSpan);
   }
 

modules/@angular/compiler/src/jit/compiler.ts

@@ -70,6 +70,14 @@ export class JitCompiler implements Compiler {
     return this._compileModuleAndAllComponents(moduleType, false).asyncResult;
   }
 
+  getNgContentSelectors(component: Type<any>): string[] {
+    const template = this._compiledTemplateCache.get(component);
+    if (!template) {
+      throw new Error(`The component ${stringify(component)} is not yet compiled!`);
+    }
+    return template.compMeta.template.ngContentSelectors;
+  }
+
   private _compileModuleAndComponents<T>(moduleType: Type<T>, isSync: boolean):
       SyncAsyncResult<NgModuleFactory<T>> {
     const loadingPromise = this._loadModules(moduleType, isSync);
@@ -213,9 +221,8 @@ export class JitCompiler implements Compiler {
       const compMeta = this._metadataResolver.getDirectiveMetadata(compType);
       assertComponent(compMeta);
 
-      class HostClass {
-        static overriddenName = `${identifierName(compMeta.type)}_Host`;
-      }
+      const HostClass = function HostClass() {};
+      (<any>HostClass).overriddenName = `${identifierName(compMeta.type)}_Host`;
 
       const hostMeta = createHostComponentMeta(HostClass, compMeta);
       compiledTemplate = new CompiledTemplate(
@@ -342,7 +349,8 @@ export class JitCompiler implements Compiler {
     if (!this._compilerConfig.useJit) {
       return interpretStatements(result.statements, result.stylesVar);
     } else {
-      return jitStatements(`/${result.meta.moduleUrl}.css.js`, result.statements, result.stylesVar);
+      return jitStatements(
+          `/${result.meta.moduleUrl}.ngstyle.js`, result.statements, result.stylesVar);
     }
   }
 }
@@ -408,6 +416,11 @@ class ModuleBoundCompiler implements Compiler {
     return this._delegate.compileModuleAndAllComponentsAsync(moduleType);
   }
 
+  getNgContentSelectors(component: Type<any>): string[] {
+    return this._delegate.getNgContentSelectors(component);
+  }
+
+
   /**
    * Clears all caches
    */

modules/@angular/compiler/src/output/abstract_emitter.ts

@@ -367,8 +367,8 @@ export abstract class AbstractEmitterVisitor implements o.StatementVisitor, o.Ex
     ctx.print(`{`, useNewLine);
     ctx.incIndent();
     this.visitAllObjects(entry => {
-      ctx.print(`${escapeIdentifier(entry[0], this._escapeDollarInStrings, false)}: `);
-      entry[1].visitExpression(this, ctx);
+      ctx.print(`${escapeIdentifier(entry.key, this._escapeDollarInStrings, entry.quoted)}: `);
+      entry.value.visitExpression(this, ctx);
     }, ast.entries, ctx, ',', useNewLine);
     ctx.decIndent();
     ctx.print(`}`, useNewLine);

modules/@angular/compiler/src/output/output_ast.ts

@@ -413,10 +413,13 @@ export class LiteralArrayExpr extends Expression {
   }
 }
 
+export class LiteralMapEntry {
+  constructor(public key: string, public value: Expression, public quoted: boolean = false) {}
+}
 
 export class LiteralMapExpr extends Expression {
   public valueType: Type = null;
-  constructor(public entries: [string, Expression][], type: MapType = null) {
+  constructor(public entries: LiteralMapEntry[], type: MapType = null) {
     super(type);
     if (isPresent(type)) {
       this.valueType = type.valueType;
@@ -677,7 +680,8 @@ export class ExpressionTransformer implements StatementVisitor, ExpressionVisito
 
   visitLiteralMapExpr(ast: LiteralMapExpr, context: any): any {
     const entries = ast.entries.map(
-        (entry): [string, Expression] => [entry[0], entry[1].visitExpression(this, context), ]);
+        (entry): LiteralMapEntry => new LiteralMapEntry(
+            entry.key, entry.value.visitExpression(this, context), entry.quoted));
     return new LiteralMapExpr(entries);
   }
   visitAllExpressions(exprs: Expression[], context: any): Expression[] {
@@ -791,7 +795,7 @@ export class RecursiveExpressionVisitor implements StatementVisitor, ExpressionV
     return ast;
   }
   visitLiteralMapExpr(ast: LiteralMapExpr, context: any): any {
-    ast.entries.forEach((entry) => (<Expression>entry[1]).visitExpression(this, context));
+    ast.entries.forEach((entry) => entry.value.visitExpression(this, context));
     return ast;
   }
   visitAllExpressions(exprs: Expression[], context: any): void {
@@ -891,7 +895,7 @@ export function literalArr(values: Expression[], type: Type = null): LiteralArra
 }
 
 export function literalMap(values: [string, Expression][], type: MapType = null): LiteralMapExpr {
-  return new LiteralMapExpr(values, type);
+  return new LiteralMapExpr(values.map(entry => new LiteralMapEntry(entry[0], entry[1])), type);
 }
 
 export function not(expr: Expression): NotExpr {

modules/@angular/compiler/src/output/output_interpreter.ts

@@ -301,8 +301,7 @@ class StatementInterpreter implements o.StatementVisitor, o.ExpressionVisitor {
   visitLiteralMapExpr(ast: o.LiteralMapExpr, ctx: _ExecutionContext): any {
     const result = {};
     ast.entries.forEach(
-        (entry) => (result as any)[<string>entry[0]] =
-            (<o.Expression>entry[1]).visitExpression(this, ctx));
+        (entry) => (result as any)[entry.key] = entry.value.visitExpression(this, ctx));
     return result;
   }
 

modules/@angular/compiler/src/output/value_util.ts

@@ -12,6 +12,8 @@ import {ValueTransformer, visitValue} from '../util';
 
 import * as o from './output_ast';
 
+export const QUOTED_KEYS = '$quoted$';
+
 export function convertValueToOutputAst(value: any, type: o.Type = null): o.Expression {
   return visitValue(value, new _ValueOutputAstTransformer(), type);
 }
@@ -22,9 +24,13 @@ class _ValueOutputAstTransformer implements ValueTransformer {
   }
 
   visitStringMap(map: {[key: string]: any}, type: o.MapType): o.Expression {
-    const entries: [string, o.Expression][] = [];
-    Object.keys(map).forEach(key => { entries.push([key, visitValue(map[key], this, null)]); });
-    return o.literalMap(entries, type);
+    const entries: o.LiteralMapEntry[] = [];
+    const quotedSet = new Set<string>(map && map[QUOTED_KEYS]);
+    Object.keys(map).forEach(key => {
+      entries.push(
+          new o.LiteralMapEntry(key, visitValue(map[key], this, null), quotedSet.has(key)));
+    });
+    return new o.LiteralMapExpr(entries, type);
   }
 
   visitPrimitive(value: any, type: o.Type): o.Expression { return o.literal(value, type); }

modules/@angular/compiler/src/parse_util.ts

@@ -5,6 +5,7 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
+import * as chars from './chars';
 import {isPresent} from './facade/lang';
 
 export class ParseLocation {
@@ -15,6 +16,38 @@ export class ParseLocation {
   toString(): string {
     return isPresent(this.offset) ? `${this.file.url}@${this.line}:${this.col}` : this.file.url;
   }
+
+  moveBy(delta: number): ParseLocation {
+    const source = this.file.content;
+    const len = source.length;
+    let offset = this.offset;
+    let line = this.line;
+    let col = this.col;
+    while (offset > 0 && delta < 0) {
+      offset--;
+      delta++;
+      const ch = source.charCodeAt(offset);
+      if (ch == chars.$LF) {
+        line--;
+        const priorLine = source.substr(0, offset - 1).lastIndexOf(String.fromCharCode(chars.$LF));
+        col = priorLine > 0 ? offset - priorLine : offset;
+      } else {
+        col--;
+      }
+    }
+    while (offset < len && delta > 0) {
+      const ch = source.charCodeAt(offset);
+      offset++;
+      delta--;
+      if (ch == chars.$LF) {
+        line++;
+        col = 0;
+      } else {
+        col++;
+      }
+    }
+    return new ParseLocation(this.file, offset, line, col);
+  }
 }
 
 export class ParseSourceFile {

modules/@angular/compiler/src/selector.ts

@@ -297,12 +297,12 @@ export class SelectorMatcher {
       return false;
     }
 
-    let selectables = map.get(name);
-    const starSelectables = map.get('*');
+    let selectables: SelectorContext[] = map.get(name) || [];
+    const starSelectables: SelectorContext[] = map.get('*');
     if (starSelectables) {
       selectables = selectables.concat(starSelectables);
     }
-    if (!selectables) {
+    if (selectables.length === 0) {
       return false;
     }
     let selectable: SelectorContext;

modules/@angular/compiler/src/template_parser/binding_parser.ts

@@ -9,13 +9,12 @@
 import {SecurityContext} from '@angular/core';
 
 import {CompileDirectiveSummary, CompilePipeSummary} from '../compile_metadata';
-import {AST, ASTWithSource, BindingPipe, EmptyExpr, Interpolation, LiteralPrimitive, ParserError, RecursiveAstVisitor, TemplateBinding} from '../expression_parser/ast';
+import {ASTWithSource, BindingPipe, EmptyExpr, ParserError, RecursiveAstVisitor, TemplateBinding} from '../expression_parser/ast';
 import {Parser} from '../expression_parser/parser';
 import {isPresent} from '../facade/lang';
-import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from '../ml_parser/interpolation_config';
+import {InterpolationConfig} from '../ml_parser/interpolation_config';
 import {mergeNsAndName} from '../ml_parser/tags';
 import {ParseError, ParseErrorLevel, ParseSourceSpan} from '../parse_util';
-import {view_utils} from '../private_import_core';
 import {ElementSchemaRegistry} from '../schema/element_schema_registry';
 import {CssSelector} from '../selector';
 import {splitAtColon, splitAtPeriod} from '../util';
@@ -246,18 +245,12 @@ export class BindingParser {
 
     let unit: string = null;
     let bindingType: PropertyBindingType;
-    let boundPropertyName: string;
+    let boundPropertyName: string = null;
     const parts = boundProp.name.split(PROPERTY_PARTS_SEPARATOR);
     let securityContexts: SecurityContext[];
 
-    if (parts.length === 1) {
-      const partValue = parts[0];
-      boundPropertyName = this._schemaRegistry.getMappedPropName(partValue);
-      securityContexts = calcPossibleSecurityContexts(
-          this._schemaRegistry, elementSelector, boundPropertyName, false);
-      bindingType = PropertyBindingType.Property;
-      this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, false);
-    } else {
+    // Check check for special cases (prefix style, attr, class)
+    if (parts.length > 1) {
       if (parts[0] == ATTRIBUTE_PREFIX) {
         boundPropertyName = parts[1];
         this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, true);
@@ -281,12 +274,18 @@ export class BindingParser {
         boundPropertyName = parts[1];
         bindingType = PropertyBindingType.Style;
         securityContexts = [SecurityContext.STYLE];
-      } else {
-        this._reportError(`Invalid property name '${boundProp.name}'`, boundProp.sourceSpan);
-        bindingType = null;
-        securityContexts = [];
       }
     }
+
+    // If not a special case, use the full property name
+    if (boundPropertyName === null) {
+      boundPropertyName = this._schemaRegistry.getMappedPropName(boundProp.name);
+      securityContexts = calcPossibleSecurityContexts(
+          this._schemaRegistry, elementSelector, boundPropertyName, false);
+      bindingType = PropertyBindingType.Property;
+      this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, false);
+    }
+
     return new BoundElementPropertyAst(
         boundPropertyName, bindingType, securityContexts.length === 1 ? securityContexts[0] : null,
         securityContexts.length > 1, boundProp.expression, unit, boundProp.sourceSpan);
@@ -378,9 +377,12 @@ export class BindingParser {
     if (isPresent(ast)) {
       const collector = new PipeCollector();
       ast.visit(collector);
-      collector.pipes.forEach((pipeName) => {
+      collector.pipes.forEach((ast, pipeName) => {
         if (!this.pipesByName.has(pipeName)) {
-          this._reportError(`The pipe '${pipeName}' could not be found`, sourceSpan);
+          this._reportError(
+              `The pipe '${pipeName}' could not be found`,
+              new ParseSourceSpan(
+                  sourceSpan.start.moveBy(ast.span.start), sourceSpan.start.moveBy(ast.span.end)));
         }
       });
     }
@@ -403,9 +405,9 @@ export class BindingParser {
 }
 
 export class PipeCollector extends RecursiveAstVisitor {
-  pipes = new Set<string>();
+  pipes = new Map<string, BindingPipe>();
   visitPipe(ast: BindingPipe, context: any): any {
-    this.pipes.add(ast.name);
+    this.pipes.set(ast.name, ast);
     ast.exp.visit(this);
     this.visitAll(ast.args, context);
     return null;

modules/@angular/compiler/src/template_parser/template_parser.ts

@@ -6,10 +6,9 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Inject, Injectable, OpaqueToken, Optional, SchemaMetadata, SecurityContext} from '@angular/core';
+import {Inject, Injectable, OpaqueToken, Optional, SchemaMetadata} from '@angular/core';
 
-import {CompileDirectiveMetadata, CompileDirectiveSummary, CompilePipeSummary, CompileTemplateMetadata, CompileTemplateSummary, CompileTokenMetadata, CompileTypeMetadata, identifierName} from '../compile_metadata';
-import {AST, ASTWithSource, BindingPipe, EmptyExpr, Interpolation, ParserError, RecursiveAstVisitor, TemplateBinding} from '../expression_parser/ast';
+import {CompileDirectiveMetadata, CompileDirectiveSummary, CompilePipeSummary, CompileTemplateSummary, CompileTokenMetadata, CompileTypeMetadata, identifierName} from '../compile_metadata';
 import {Parser} from '../expression_parser/parser';
 import {isPresent} from '../facade/lang';
 import {I18NHtmlParser} from '../i18n/i18n_html_parser';
@@ -18,9 +17,9 @@ import * as html from '../ml_parser/ast';
 import {ParseTreeResult} from '../ml_parser/html_parser';
 import {expandNodes} from '../ml_parser/icu_ast_expander';
 import {InterpolationConfig} from '../ml_parser/interpolation_config';
-import {mergeNsAndName, splitNsName} from '../ml_parser/tags';
+import {splitNsName} from '../ml_parser/tags';
 import {ParseError, ParseErrorLevel, ParseSourceSpan} from '../parse_util';
-import {Console, view_utils} from '../private_import_core';
+import {Console} from '../private_import_core';
 import {ProviderElementContext, ProviderViewContext} from '../provider_analyzer';
 import {ElementSchemaRegistry} from '../schema/element_schema_registry';
 import {CssSelector, SelectorMatcher} from '../selector';
@@ -30,8 +29,6 @@ import {BindingParser, BoundProperty} from './binding_parser';
 import {AttrAst, BoundDirectivePropertyAst, BoundElementPropertyAst, BoundEventAst, BoundTextAst, DirectiveAst, ElementAst, EmbeddedTemplateAst, NgContentAst, PropertyBindingType, ReferenceAst, TemplateAst, TemplateAstVisitor, TextAst, VariableAst, templateVisitAll} from './template_ast';
 import {PreparsedElementType, preparseElement} from './template_preparser';
 
-
-
 // Group 1 = "bind-"
 // Group 2 = "let-"
 // Group 3 = "ref-/#"
@@ -685,7 +682,7 @@ class TemplateParseVisitor implements html.Visitor {
     }
     elementProps.forEach(prop => {
       this._reportError(
-          `Property binding ${prop.name} not used by any directive on an embedded template. Make sure that the property name is spelled correctly and all directives are listed in the "directives" section.`,
+          `Property binding ${prop.name} not used by any directive on an embedded template. Make sure that the property name is spelled correctly and all directives are listed in the "@NgModule.declarations".`,
           sourceSpan);
     });
   }
@@ -704,7 +701,7 @@ class TemplateParseVisitor implements html.Visitor {
     events.forEach(event => {
       if (isPresent(event.target) || !allDirectiveEvents.has(event.name)) {
         this._reportError(
-            `Event binding ${event.fullName} not emitted by any directive on an embedded template. Make sure that the event name is spelled correctly and all directives are listed in the "directives" section.`,
+            `Event binding ${event.fullName} not emitted by any directive on an embedded template. Make sure that the event name is spelled correctly and all directives are listed in the "@NgModule.declarations".`,
             event.sourceSpan);
       }
     });
@@ -813,7 +810,8 @@ class ElementContext {
   }
 }
 
-function createElementCssSelector(elementName: string, matchableAttrs: string[][]): CssSelector {
+export function createElementCssSelector(
+    elementName: string, matchableAttrs: string[][]): CssSelector {
   const cssSelector = new CssSelector();
   const elNameNoNs = splitNsName(elementName)[1];
 

modules/@angular/compiler/src/view_compiler/property_binder.ts

@@ -17,7 +17,7 @@ import {Identifiers, createIdentifier} from '../identifiers';
 import * as o from '../output/output_ast';
 import {isDefaultChangeDetectionStrategy} from '../private_import_core';
 import {ElementSchemaRegistry} from '../schema/element_schema_registry';
-import {BoundElementPropertyAst, BoundTextAst, DirectiveAst, PropertyBindingType} from '../template_parser/template_ast';
+import {BoundElementPropertyAst, BoundEventAst, BoundTextAst, DirectiveAst, PropertyBindingType} from '../template_parser/template_ast';
 import {CompileElement, CompileNode} from './compile_element';
 import {CompileView} from './compile_view';
 import {DetectChangesVars} from './constants';
@@ -41,7 +41,8 @@ export function bindRenderText(
 }
 
 export function bindRenderInputs(
-    boundProps: BoundElementPropertyAst[], hasEvents: boolean, compileElement: CompileElement) {
+    boundProps: BoundElementPropertyAst[], boundOutputs: BoundEventAst[], hasEvents: boolean,
+    compileElement: CompileElement) {
   const view = compileElement.view;
   const renderNode = compileElement.renderNode;
 
@@ -67,7 +68,7 @@ export function bindRenderInputs(
       case PropertyBindingType.Animation:
         compileMethod = view.animationBindingsMethod;
         const {updateStmts, detachStmts} = triggerAnimation(
-            o.THIS_EXPR, o.THIS_EXPR, boundProp,
+            o.THIS_EXPR, o.THIS_EXPR, boundProp, boundOutputs,
             (hasEvents ? o.THIS_EXPR.prop(getHandleEventMethodName(compileElement.nodeIndex)) :
                          o.importExpr(createIdentifier(Identifiers.noop)))
                 .callMethod(o.BuiltinMethod.Bind, [o.THIS_EXPR]),

modules/@angular/compiler/src/view_compiler/view_binder.ts

@@ -44,7 +44,7 @@ class ViewBinderVisitor implements TemplateAstVisitor {
   visitElement(ast: ElementAst, parent: CompileElement): any {
     const compileElement = <CompileElement>this.view.nodes[this._nodeIndex++];
     const hasEvents = bindOutputs(ast.outputs, ast.directives, compileElement, true);
-    bindRenderInputs(ast.inputs, hasEvents, compileElement);
+    bindRenderInputs(ast.inputs, ast.outputs, hasEvents, compileElement);
     ast.directives.forEach((directiveAst, dirIndex) => {
       const directiveWrapperInstance =
           compileElement.directiveWrapperInstance.get(directiveAst.directive.type.reference);

modules/@angular/compiler/src/view_compiler/view_builder.ts

@@ -576,7 +576,8 @@ function generateDetectChangesMethod(view: CompileView): o.Statement[] {
   }
   stmts.push(...view.detectChangesRenderPropertiesMethod.finish());
   view.viewChildren.forEach((viewChild) => {
-    stmts.push(viewChild.callMethod('detectChanges', [DetectChangesVars.throwOnChange]).toStmt());
+    stmts.push(
+        viewChild.callMethod('internalDetectChanges', [DetectChangesVars.throwOnChange]).toStmt());
   });
   const afterViewStmts =
       view.updateViewQueriesMethod.finish().concat(view.afterViewLifecycleCallbacksMethod.finish());

modules/@angular/compiler/test/aot/static_reflector_spec.ts

@@ -80,7 +80,13 @@ describe('StaticReflector', () => {
   it('should throw an exception for unsupported metadata versions', () => {
     expect(() => reflector.findDeclaration('src/version-error', 'e'))
         .toThrow(new Error(
-            'Metadata version mismatch for module /tmp/src/version-error.d.ts, found version 100, expected 2'));
+            'Metadata version mismatch for module /tmp/src/version-error.d.ts, found version 100, expected 3'));
+  });
+
+  it('should throw an exception for version 2 metadata', () => {
+    expect(() => reflector.findDeclaration('src/version-2-error', 'e'))
+        .toThrowError(
+            'Unsupported metadata version 2 for module /tmp/src/version-2-error.d.ts. This module should be compiled with a newer version of ngc');
   });
 
   it('should get and empty annotation list for an unknown class', () => {
@@ -307,6 +313,12 @@ describe('StaticReflector', () => {
         .toEqual('s');
   });
 
+  it('should not simplify a module reference without a name', () => {
+    const staticSymbol = new StaticSymbol('/src/cases', '');
+    expect(simplify(staticSymbol, ({__symbolic: 'reference', module: './extern', name: ''})))
+        .toEqual(staticSymbol);
+  });
+
   it('should simplify a non existing reference as a static symbol', () => {
     expect(simplify(
                new StaticSymbol('/src/cases', ''),
@@ -378,7 +390,7 @@ describe('StaticReflector', () => {
     const metadata = reflector.getModuleMetadata('/tmp/src/custom-decorator-reference.ts');
     expect(metadata).toEqual({
       __symbolic: 'module',
-      version: 2,
+      version: 3,
       metadata: {
         Foo: {
           __symbolic: 'class',
@@ -769,7 +781,7 @@ export class MockStaticReflectorHost implements StaticReflectorHost {
 const DEFAULT_TEST_DATA: {[key: string]: any} = {
       '/tmp/@angular/common/src/forms-deprecated/directives.d.ts': [{
         '__symbolic': 'module',
-        'version': 2,
+        'version': 3,
         'metadata': {
           'FORM_DIRECTIVES': [
             {
@@ -782,7 +794,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       }],
       '/tmp/@angular/common/src/directives/ng_for.d.ts': {
         '__symbolic': 'module',
-        'version': 2,
+        'version': 3,
         'metadata': {
           'NgFor': {
             '__symbolic': 'class',
@@ -835,16 +847,16 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
         }
       },
       '/tmp/@angular/core/src/linker/view_container_ref.d.ts':
-          {version: 2, 'metadata': {'ViewContainerRef': {'__symbolic': 'class'}}},
+          {version: 3, 'metadata': {'ViewContainerRef': {'__symbolic': 'class'}}},
       '/tmp/@angular/core/src/linker/template_ref.d.ts':
-          {version: 2, 'module': './template_ref', 'metadata': {'TemplateRef': {'__symbolic': 'class'}}},
+          {version: 3, 'module': './template_ref', 'metadata': {'TemplateRef': {'__symbolic': 'class'}}},
       '/tmp/@angular/core/src/change_detection/differs/iterable_differs.d.ts':
-          {version: 2, 'metadata': {'IterableDiffers': {'__symbolic': 'class'}}},
+          {version: 3, 'metadata': {'IterableDiffers': {'__symbolic': 'class'}}},
       '/tmp/@angular/core/src/change_detection/change_detector_ref.d.ts':
-          {version: 2, 'metadata': {'ChangeDetectorRef': {'__symbolic': 'class'}}},
+          {version: 3, 'metadata': {'ChangeDetectorRef': {'__symbolic': 'class'}}},
       '/tmp/src/app/hero-detail.component.d.ts': {
         '__symbolic': 'module',
-        'version': 2,
+        'version': 3,
         'metadata': {
           'HeroDetailComponent': {
             '__symbolic': 'class',
@@ -995,11 +1007,12 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
           }
         }
       },
-      '/src/extern.d.ts': {'__symbolic': 'module', 'version': 2, metadata: {s: 's'}},
+      '/src/extern.d.ts': {'__symbolic': 'module', 'version': 3, metadata: {s: 's'}},
       '/tmp/src/version-error.d.ts': {'__symbolic': 'module', 'version': 100, metadata: {e: 's'}},
+      '/tmp/src/version-2-error.d.ts': {'__symbolic': 'module', 'version': 2, metadata: {e: 's'}},
       '/tmp/src/error-reporting.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           SomeClass: {
             __symbolic: 'class',
@@ -1029,7 +1042,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/error-references.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           Link1: {
             __symbolic: 'reference',
@@ -1051,7 +1064,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/function-declaration.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           one: {
             __symbolic: 'function',
@@ -1080,7 +1093,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/function-reference.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           one: {
             __symbolic: 'call',
@@ -1122,7 +1135,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/function-recursive.d.ts': {
         __symbolic: 'modules',
-        version: 2,
+        version: 3,
         metadata: {
           recursive: {
             __symbolic: 'function',
@@ -1182,7 +1195,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/spread.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           spread: [0, {__symbolic: 'spread', expression: [1, 2, 3, 4]}, 5]
         }
@@ -1332,7 +1345,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       `,
       '/tmp/src/reexport/reexport.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {},
         exports: [
           {from: './src/origin1', export: ['One', 'Two', {name: 'Three', as: 'Four'}]},
@@ -1341,7 +1354,7 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/reexport/src/origin1.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           One: {__symbolic: 'class'},
           Two: {__symbolic: 'class'},
@@ -1350,26 +1363,26 @@ const DEFAULT_TEST_DATA: {[key: string]: any} = {
       },
       '/tmp/src/reexport/src/origin5.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           Five: {__symbolic: 'class'},
         },
       },
       '/tmp/src/reexport/src/origin30.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {
           Thirty: {__symbolic: 'class'},
         },
       },
       '/tmp/src/reexport/src/originNone.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {},
       },
       '/tmp/src/reexport/src/reexport2.d.ts': {
         __symbolic: 'module',
-        version: 2,
+        version: 3,
         metadata: {},
         exports: [{from: './originNone'}, {from: './origin30'}]
       }

modules/@angular/compiler/test/directive_resolver_spec.ts

@@ -309,7 +309,8 @@ export function main() {
         }
 
         const directiveMetadata = resolver.resolve(Child);
-        expect(directiveMetadata.host).toEqual({'[p1]': 'p1', '[p22]': 'p2', '[p3]': 'p3'});
+        expect(directiveMetadata.host)
+            .toEqual({'[p1]': 'p1', '[p21]': 'p2', '[p22]': 'p2', '[p3]': 'p3'});
       });
 
       it('should support inheriting host listeners', () => {
@@ -329,7 +330,37 @@ export function main() {
         }
 
         const directiveMetadata = resolver.resolve(Child);
-        expect(directiveMetadata.host).toEqual({'(p1)': 'p1()', '(p22)': 'p2()', '(p3)': 'p3()'});
+        expect(directiveMetadata.host)
+            .toEqual({'(p1)': 'p1()', '(p21)': 'p2()', '(p22)': 'p2()', '(p3)': 'p3()'});
+      });
+
+      it('should combine host bindings and listeners during inheritance', () => {
+        @Directive({selector: 'p'})
+        class Parent {
+          @HostListener('p11') @HostListener('p12')
+          p1() {}
+
+          @HostBinding('p21') @HostBinding('p22')
+          p2: any;
+        }
+
+        class Child extends Parent {
+          @HostListener('c1')
+          p1() {}
+
+          @HostBinding('c2')
+          p2: any;
+        }
+
+        const directiveMetadata = resolver.resolve(Child);
+        expect(directiveMetadata.host).toEqual({
+          '(p11)': 'p1()',
+          '(p12)': 'p1()',
+          '(c1)': 'p1()',
+          '[p21]': 'p2',
+          '[p22]': 'p2',
+          '[c2]': 'p2'
+        });
       });
     });
 

modules/@angular/compiler/test/i18n/digest_spec.ts

@@ -6,10 +6,23 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {computeMsgId, sha1} from '../../src/i18n/digest';
+import {computeMsgId, digest, sha1} from '../../src/i18n/digest';
 
 export function main(): void {
   describe('digest', () => {
+    describe('digest', () => {
+      it('must return the ID if it\'s explicit', () => {
+        expect(digest({
+          id: 'i',
+          nodes: [],
+          placeholders: {},
+          placeholderToMessage: {},
+          meaning: '',
+          description: '',
+        })).toEqual('i');
+      });
+    });
+
     describe('sha1', () => {
       it('should work on empty strings',
          () => { expect(sha1('')).toEqual('da39a3ee5e6b4b0d3255bfef95601890afd80709'); });

modules/@angular/compiler/test/i18n/extractor_merger_spec.ts

@@ -20,7 +20,10 @@ export function main() {
     describe('elements', () => {
       it('should extract from elements', () => {
         expect(extract('<div i18n="m|d|e">text<span>nested</span></div>')).toEqual([
-          [['text', '<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm', 'd|e'],
+          [
+            ['text', '<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm', 'd|e',
+            ''
+          ],
         ]);
       });
 
@@ -29,11 +32,45 @@ export function main() {
             extract(
                 '<div i18n="m1|d1"><span i18n-title="m2|d2" title="single child">nested</span></div>'))
             .toEqual([
-              [['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm1', 'd1'],
-              [['single child'], 'm2', 'd2'],
+              [['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm1', 'd1', ''],
+              [['single child'], 'm2', 'd2', ''],
             ]);
       });
 
+      it('should extract from attributes with id', () => {
+        expect(
+            extract(
+                '<div i18n="m1|d1@@i1"><span i18n-title="m2|d2@@i2" title="single child">nested</span></div>'))
+            .toEqual([
+              [
+                ['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm1', 'd1',
+                'i1'
+              ],
+              [['single child'], 'm2', 'd2', 'i2'],
+            ]);
+      });
+
+      it('should extract from attributes without meaning and with id', () => {
+        expect(
+            extract(
+                '<div i18n="d1@@i1"><span i18n-title="d2@@i2" title="single child">nested</span></div>'))
+            .toEqual([
+              [['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], '', 'd1', 'i1'],
+              [['single child'], '', 'd2', 'i2'],
+            ]);
+      });
+
+      it('should extract from attributes with id only', () => {
+        expect(
+            extract(
+                '<div i18n="@@i1"><span i18n-title="@@i2" title="single child">nested</span></div>'))
+            .toEqual([
+              [['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], '', '', 'i1'],
+              [['single child'], '', '', 'i2'],
+            ]);
+      });
+
+
       it('should extract from ICU messages', () => {
         expect(
             extract(
@@ -43,10 +80,10 @@ export function main() {
                 [
                   '{count, plural, =0 {[<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">]}}'
                 ],
-                'm', 'd'
+                'm', 'd', ''
               ],
-              [['title'], '', ''],
-              [['desc'], '', ''],
+              [['title'], '', '', ''],
+              [['desc'], '', '', ''],
             ]);
       });
 
@@ -55,7 +92,7 @@ export function main() {
 
       it('should ignore implicit elements in translatable elements', () => {
         expect(extract('<div i18n="m|d"><p></p></div>', ['p'])).toEqual([
-          [['<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">'], 'm', 'd']
+          [['<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">'], 'm', 'd', '']
         ]);
       });
     });
@@ -64,17 +101,19 @@ export function main() {
       it('should extract from blocks', () => {
         expect(extract(`<!-- i18n: meaning1|desc1 -->message1<!-- /i18n -->
          <!-- i18n: desc2 -->message2<!-- /i18n -->
-         <!-- i18n -->message3<!-- /i18n -->`))
+         <!-- i18n -->message3<!-- /i18n -->
+         <!-- i18n: meaning4|desc4@@id4 -->message4<!-- /i18n -->
+         <!-- i18n: @@id5 -->message5<!-- /i18n -->`))
             .toEqual([
-              [['message1'], 'meaning1', 'desc1'],
-              [['message2'], '', 'desc2'],
-              [['message3'], '', ''],
+              [['message1'], 'meaning1', 'desc1', ''], [['message2'], '', 'desc2', ''],
+              [['message3'], '', '', ''], [['message4'], 'meaning4', 'desc4', 'id4'],
+              [['message5'], '', '', 'id5']
             ]);
       });
 
       it('should ignore implicit elements in blocks', () => {
         expect(extract('<!-- i18n:m|d --><p></p><!-- /i18n -->', ['p'])).toEqual([
-          [['<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">'], 'm', 'd']
+          [['<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">'], 'm', 'd', '']
         ]);
       });
 
@@ -88,7 +127,7 @@ export function main() {
                 [
                   '{count, plural, =0 {[<ph tag name="START_TAG_SPAN">html</ph name="CLOSE_TAG_SPAN">]}}'
                 ],
-                '', ''
+                '', '', ''
               ],
               [
                 [
@@ -98,15 +137,15 @@ export function main() {
                       ' name="START_TAG_SPAN">html</ph name="CLOSE_TAG_SPAN">]}}</ph>',
                   '[<ph name="INTERPOLATION">interp</ph>]'
                 ],
-                '', ''
+                '', '', ''
               ],
             ]);
       });
 
       it('should ignore other comments', () => {
-        expect(extract(`<!-- i18n: meaning1|desc1 --><!-- other -->message1<!-- /i18n -->`))
+        expect(extract(`<!-- i18n: meaning1|desc1@@id1 --><!-- other -->message1<!-- /i18n -->`))
             .toEqual([
-              [['message1'], 'meaning1', 'desc1'],
+              [['message1'], 'meaning1', 'desc1', 'id1'],
             ]);
       });
 
@@ -118,34 +157,37 @@ export function main() {
       it('should extract ICU messages from translatable elements', () => {
         // single message when ICU is the only children
         expect(extract('<div i18n="m|d">{count, plural, =0 {text}}</div>')).toEqual([
-          [['{count, plural, =0 {[text]}}'], 'm', 'd'],
+          [['{count, plural, =0 {[text]}}'], 'm', 'd', ''],
         ]);
 
         // single message when ICU is the only (implicit) children
         expect(extract('<div>{count, plural, =0 {text}}</div>', ['div'])).toEqual([
-          [['{count, plural, =0 {[text]}}'], '', ''],
+          [['{count, plural, =0 {[text]}}'], '', '', ''],
         ]);
 
         // one message for the element content and one message for the ICU
-        expect(extract('<div i18n="m|d">before{count, plural, =0 {text}}after</div>')).toEqual([
-          [['before', '<ph icu name="ICU">{count, plural, =0 {[text]}}</ph>', 'after'], 'm', 'd'],
-          [['{count, plural, =0 {[text]}}'], '', ''],
+        expect(extract('<div i18n="m|d@@i">before{count, plural, =0 {text}}after</div>')).toEqual([
+          [
+            ['before', '<ph icu name="ICU">{count, plural, =0 {[text]}}</ph>', 'after'], 'm', 'd',
+            'i'
+          ],
+          [['{count, plural, =0 {[text]}}'], '', '', ''],
         ]);
       });
 
       it('should extract ICU messages from translatable block', () => {
         // single message when ICU is the only children
         expect(extract('<!-- i18n:m|d -->{count, plural, =0 {text}}<!-- /i18n -->')).toEqual([
-          [['{count, plural, =0 {[text]}}'], 'm', 'd'],
+          [['{count, plural, =0 {[text]}}'], 'm', 'd', ''],
         ]);
 
         // one message for the block content and one message for the ICU
         expect(extract('<!-- i18n:m|d -->before{count, plural, =0 {text}}after<!-- /i18n -->'))
             .toEqual([
-              [['{count, plural, =0 {[text]}}'], '', ''],
+              [['{count, plural, =0 {[text]}}'], '', '', ''],
               [
                 ['before', '<ph icu name="ICU">{count, plural, =0 {[text]}}</ph>', 'after'], 'm',
-                'd'
+                'd', ''
               ],
             ]);
       });
@@ -156,20 +198,20 @@ export function main() {
       it('should ignore nested ICU messages', () => {
         expect(extract('<div i18n="m|d">{count, plural, =0 { {sex, select, male {m}} }}</div>'))
             .toEqual([
-              [['{count, plural, =0 {[{sex, select, male {[m]}},  ]}}'], 'm', 'd'],
+              [['{count, plural, =0 {[{sex, select, male {[m]}},  ]}}'], 'm', 'd', ''],
             ]);
       });
 
       it('should ignore implicit elements in non translatable ICU messages', () => {
-        expect(
-            extract(
-                '<div i18n="m|d">{count, plural, =0 { {sex, select, male {<p>ignore</p>}} }}</div>',
-                ['p']))
+        expect(extract(
+                   '<div i18n="m|d@@i">{count, plural, =0 { {sex, select, male {<p>ignore</p>}}' +
+                       ' }}</div>',
+                   ['p']))
             .toEqual([[
               [
                 '{count, plural, =0 {[{sex, select, male {[<ph tag name="START_PARAGRAPH">ignore</ph name="CLOSE_PARAGRAPH">]}},  ]}}'
               ],
-              'm', 'd'
+              'm', 'd', 'i'
             ]]);
       });
 
@@ -181,46 +223,45 @@ export function main() {
 
     describe('attributes', () => {
       it('should extract from attributes outside of translatable sections', () => {
-        expect(extract('<div i18n-title="m|d" title="msg"></div>')).toEqual([
-          [['msg'], 'm', 'd'],
+        expect(extract('<div i18n-title="m|d@@i" title="msg"></div>')).toEqual([
+          [['msg'], 'm', 'd', 'i'],
         ]);
       });
 
       it('should extract from attributes in translatable elements', () => {
-        expect(extract('<div i18n><p><b i18n-title="m|d" title="msg"></b></p></div>')).toEqual([
+        expect(extract('<div i18n><p><b i18n-title="m|d@@i" title="msg"></b></p></div>')).toEqual([
           [
             ['<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph' +
              ' name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'],
-            '', ''
+            '', '', ''
           ],
-          [['msg'], 'm', 'd'],
+          [['msg'], 'm', 'd', 'i'],
         ]);
       });
 
       it('should extract from attributes in translatable blocks', () => {
         expect(extract('<!-- i18n --><p><b i18n-title="m|d" title="msg"></b></p><!-- /i18n -->'))
             .toEqual([
-              [['msg'], 'm', 'd'],
+              [['msg'], 'm', 'd', ''],
               [
                 ['<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph' +
                  ' name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'],
-                '', ''
+                '', '', ''
               ],
             ]);
       });
 
       it('should extract from attributes in translatable ICUs', () => {
-        expect(
-            extract(
-                '<!-- i18n -->{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}<!-- /i18n -->'))
+        expect(extract(`<!-- i18n -->{count, plural, =0 {<p><b i18n-title="m|d@@i" 
+                 title="msg"></b></p>}}<!-- /i18n -->`))
             .toEqual([
-              [['msg'], 'm', 'd'],
+              [['msg'], 'm', 'd', 'i'],
               [
                 [
                   '{count, plural, =0 {[<ph tag name="START_PARAGRAPH"><ph tag' +
                   ' name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">]}}'
                 ],
-                '', ''
+                '', '', ''
               ],
             ]);
       });
@@ -228,7 +269,7 @@ export function main() {
       it('should extract from attributes in non translatable ICUs', () => {
         expect(extract('{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}'))
             .toEqual([
-              [['msg'], 'm', 'd'],
+              [['msg'], 'm', 'd', ''],
             ]);
       });
 
@@ -239,7 +280,7 @@ export function main() {
     describe('implicit elements', () => {
       it('should extract from implicit elements', () => {
         expect(extract('<b>bold</b><i>italic</i>', ['b'])).toEqual([
-          [['bold'], '', ''],
+          [['bold'], '', '', ''],
         ]);
       });
 
@@ -251,7 +292,7 @@ export function main() {
         }).not.toThrow();
 
         expect(result).toEqual([
-          [['outer', '<ph tag name="START_TAG_DIV">inner</ph name="CLOSE_TAG_DIV">'], '', ''],
+          [['outer', '<ph tag name="START_TAG_DIV">inner</ph name="CLOSE_TAG_DIV">'], '', '', ''],
         ]);
       });
 
@@ -261,7 +302,7 @@ export function main() {
       it('should extract implicit attributes', () => {
         expect(extract('<b title="bb">bold</b><i title="ii">italic</i>', [], {'b': ['title']}))
             .toEqual([
-              [['bb'], '', ''],
+              [['bb'], '', '', ''],
             ]);
       });
     });
@@ -433,7 +474,7 @@ function extract(
   // clang-format off
   // https://github.com/angular/clang-format/issues/35
   return result.messages.map(
-    message => [serializeI18nNodes(message.nodes), message.meaning, message.description, ]) as [string[], string, string][];
+    message => [serializeI18nNodes(message.nodes), message.meaning, message.description, message.id]) as [string[], string, string][];
   // clang-format on
 }
 

modules/@angular/compiler/test/i18n/integration_spec.ts

@@ -59,14 +59,17 @@ export function main() {
       tb.detectChanges();
       expect(el.query(By.css('#i18n-7')).nativeElement).toHaveText('un');
       expect(el.query(By.css('#i18n-14')).nativeElement).toHaveText('un');
+      expect(el.query(By.css('#i18n-17')).nativeElement).toHaveText('un');
       cmp.count = 2;
       tb.detectChanges();
       expect(el.query(By.css('#i18n-7')).nativeElement).toHaveText('deux');
       expect(el.query(By.css('#i18n-14')).nativeElement).toHaveText('deux');
+      expect(el.query(By.css('#i18n-17')).nativeElement).toHaveText('deux');
       cmp.count = 3;
       tb.detectChanges();
       expect(el.query(By.css('#i18n-7')).nativeElement).toHaveText('beaucoup');
       expect(el.query(By.css('#i18n-14')).nativeElement).toHaveText('beaucoup');
+      expect(el.query(By.css('#i18n-17')).nativeElement).toHaveText('beaucoup');
 
       cmp.sex = 'm';
       cmp.sexB = 'f';
@@ -90,8 +93,8 @@ export function main() {
           .toEqual('<h1 id="i18n-12">Balises dans les commentaires html</h1>');
       expectHtml(el, '#i18n-13')
           .toBe('<div id="i18n-13" title="dans une section traductible"></div>');
-
       expectHtml(el, '#i18n-15').toMatch(/ca <b>devrait<\/b> marcher/);
+      expectHtml(el, '#i18n-16').toMatch(/avec un ID explicite/);
     });
   });
 }
@@ -141,6 +144,8 @@ function expectHtml(el: DebugElement, cssSelector: string): any {
 <!-- /i18n -->
 
 <div id="i18n-15"><ng-container i18n>it <b>should</b> work</ng-container></div>
+<div id="i18n-16" i18n="@@i18n16">with an explicit ID</div>
+<div id="i18n-17" i18n="@@i18n17">{count, plural, =0 {zero} =1 {one} =2 {two} other {<b>many</b>}}</div>
 `
 })
 class I18nComponent {
@@ -182,6 +187,9 @@ const XTB = `
     <ph name="START_TAG_DIV_1"/><ph name="ICU"/><ph name="CLOSE_TAG_DIV"></ph>
 </translation>
   <translation id="1491627405349178954">ca <ph name="START_BOLD_TEXT"/>devrait<ph name="CLOSE_BOLD_TEXT"/> marcher</translation>
+  <translation id="i18n16">avec un ID explicite</translation>
+  <translation id="i18n17">{VAR_PLURAL, plural, =0 {zero} =1 {un} =2 {deux} other {<ph 
+  name="START_BOLD_TEXT"><ex>&lt;b&gt;</ex></ph>beaucoup<ph name="CLOSE_BOLD_TEXT"><ex>&lt;/b&gt;</ex></ph>} }</translation>
 </translationbundle>`;
 
 // unused, for reference only
@@ -210,5 +218,7 @@ const XMB = `
     <ph name="START_TAG_DIV_1"><ex>&lt;div&gt;</ex></ph><ph name="ICU"/><ph name="CLOSE_TAG_DIV"><ex>&lt;/div&gt;</ex></ph>
 </msg>
   <msg id="1491627405349178954">it <ph name="START_BOLD_TEXT"><ex>&lt;b&gt;</ex></ph>should<ph name="CLOSE_BOLD_TEXT"><ex>&lt;/b&gt;</ex></ph> work</msg>
+  <msg id="i18n16">with an explicit ID</msg>
+  <msg id="i18n17">{VAR_PLURAL, plural, =0 {zero} =1 {one} =2 {two} other {<ph name="START_BOLD_TEXT"><ex>&lt;b&gt;</ex></ph>many<ph name="CLOSE_BOLD_TEXT"><ex>&lt;/b&gt;</ex></ph>} }</msg>
 </messagebundle>
 `;

modules/@angular/compiler/test/i18n/serializers/xliff_spec.ts

@@ -18,6 +18,8 @@ const HTML = `
 <p i18n-title title="translatable attribute">not translatable</p>
 <p i18n>translatable element <b>with placeholders</b> {{ interpolation}}</p>
 <p i18n="m|d">foo</p>
+<p i18n="m|d@@i">foo</p>
+<p i18n="@@bar">foo</p>
 <p i18n="ph names"><br><img><div></div></p>
 `;
 
@@ -39,6 +41,16 @@ const WRITE_XLIFF = `<?xml version="1.0" encoding="UTF-8" ?>
         <note priority="1" from="description">d</note>
         <note priority="1" from="meaning">m</note>
       </trans-unit>
+      <trans-unit id="i" datatype="html">
+        <source>foo</source>
+        <target/>
+        <note priority="1" from="description">d</note>
+        <note priority="1" from="meaning">m</note>
+      </trans-unit>
+      <trans-unit id="bar" datatype="html">
+        <source>foo</source>
+        <target/>
+      </trans-unit>
       <trans-unit id="d7fa2d59aaedcaa5309f13028c59af8c85b8c49d" datatype="html">
         <source><x id="LINE_BREAK" ctype="lb"/><x id="TAG_IMG" ctype="image"/><x id="START_TAG_DIV" ctype="x-div"/><x id="CLOSE_TAG_DIV" ctype="x-div"/></source>
         <target/>
@@ -67,6 +79,16 @@ const LOAD_XLIFF = `<?xml version="1.0" encoding="UTF-8" ?>
         <note priority="1" from="description">d</note>
         <note priority="1" from="meaning">m</note>
       </trans-unit>
+      <trans-unit id="i" datatype="html">
+        <source>foo</source>
+        <target>toto</target>
+        <note priority="1" from="description">d</note>
+        <note priority="1" from="meaning">m</note>
+      </trans-unit>
+      <trans-unit id="bar" datatype="html">
+        <source>foo</source>
+        <target>tata</target>
+      </trans-unit>
       <trans-unit id="d7fa2d59aaedcaa5309f13028c59af8c85b8c49d" datatype="html">
         <source><x id="LINE_BREAK" ctype="lb"/><x id="TAG_IMG" ctype="image"/><x id="START_TAG_DIV" ctype="x-div"/><x id="CLOSE_TAG_DIV" ctype="x-div"/></source>
         <target><x id="START_TAG_DIV" ctype="x-div"/><x id="CLOSE_TAG_DIV" ctype="x-div"/><x id="TAG_IMG" ctype="image"/><x id="LINE_BREAK" ctype="lb"/></target>
@@ -107,6 +129,8 @@ export function main(): void {
           'ec1d033f2436133c14ab038286c4f5df4697484a':
               '<ph name="INTERPOLATION"/> footnemele elbatalsnart <ph name="START_BOLD_TEXT"/>sredlohecalp htiw<ph name="CLOSE_BOLD_TEXT"/>',
           'db3e0a6a5a96481f60aec61d98c3eecddef5ac23': 'oof',
+          'i': 'toto',
+          'bar': 'tata',
           'd7fa2d59aaedcaa5309f13028c59af8c85b8c49d':
               '<ph name="START_TAG_DIV"/><ph name="CLOSE_TAG_DIV"/><ph name="TAG_IMG"/><ph name="LINE_BREAK"/>',
         });

modules/@angular/compiler/test/i18n/serializers/xmb_spec.ts

@@ -18,6 +18,9 @@ export function main(): void {
 <p i18n>translatable element <b>with placeholders</b> {{ interpolation}}</p>
 <!-- i18n -->{ count, plural, =0 {<p>test</p>}}<!-- /i18n -->
 <p i18n="m|d">foo</p>
+<p i18n="m|d@@i">foo</p>
+<p i18n="@@bar">foo</p>
+<p i18n="@@baz">{ count, plural, =0 { { sex, select, other {<p>deeply nested</p>}} }}</p>
 <p i18n>{ count, plural, =0 { { sex, select, other {<p>deeply nested</p>}} }}</p>`;
 
     const XMB = `<?xml version="1.0" encoding="UTF-8" ?>
@@ -46,6 +49,9 @@ export function main(): void {
   <msg id="7056919470098446707">translatable element <ph name="START_BOLD_TEXT"><ex>&lt;b&gt;</ex></ph>with placeholders<ph name="CLOSE_BOLD_TEXT"><ex>&lt;/b&gt;</ex></ph> <ph name="INTERPOLATION"/></msg>
   <msg id="2981514368455622387">{VAR_PLURAL, plural, =0 {<ph name="START_PARAGRAPH"><ex>&lt;p&gt;</ex></ph>test<ph name="CLOSE_PARAGRAPH"><ex>&lt;/p&gt;</ex></ph>} }</msg>
   <msg id="7999024498831672133" desc="d" meaning="m">foo</msg>
+  <msg id="i" desc="d" meaning="m">foo</msg>
+  <msg id="bar">foo</msg>
+  <msg id="baz">{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {<ph name="START_PARAGRAPH"><ex>&lt;p&gt;</ex></ph>deeply nested<ph name="CLOSE_PARAGRAPH"><ex>&lt;/p&gt;</ex></ph>} } } }</msg>
   <msg id="2015957479576096115">{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {<ph name="START_PARAGRAPH"><ex>&lt;p&gt;</ex></ph>deeply nested<ph name="CLOSE_PARAGRAPH"><ex>&lt;/p&gt;</ex></ph>} } } }</msg>
 </messagebundle>
 `;

modules/@angular/compiler/test/i18n/translation_bundle_spec.ts

@@ -21,7 +21,7 @@ export function main(): void {
     it('should translate a plain message', () => {
       const msgMap = {foo: [new i18n.Text('bar', null)]};
       const tb = new TranslationBundle(msgMap, (_) => 'foo');
-      const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd');
+      const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd', 'i');
       expect(serializeNodes(tb.get(msg))).toEqual(['bar']);
     });
 
@@ -36,7 +36,7 @@ export function main(): void {
         ph1: '*phContent*',
       };
       const tb = new TranslationBundle(msgMap, (_) => 'foo');
-      const msg = new i18n.Message([srcNode], phMap, {}, 'm', 'd');
+      const msg = new i18n.Message([srcNode], phMap, {}, 'm', 'd', 'i');
       expect(serializeNodes(tb.get(msg))).toEqual(['bar*phContent*']);
     });
 
@@ -51,8 +51,8 @@ export function main(): void {
           new i18n.Text('*refMsg*', null),
         ],
       };
-      const refMsg = new i18n.Message([srcNode], {}, {}, 'm', 'd');
-      const msg = new i18n.Message([srcNode], {}, {ph1: refMsg}, 'm', 'd');
+      const refMsg = new i18n.Message([srcNode], {}, {}, 'm', 'd', 'i');
+      const msg = new i18n.Message([srcNode], {}, {ph1: refMsg}, 'm', 'd', 'i');
       let count = 0;
       const digest = (_: any) => count++ ? 'ref' : 'foo';
       const tb = new TranslationBundle(msgMap, digest);
@@ -69,13 +69,13 @@ export function main(): void {
           ]
         };
         const tb = new TranslationBundle(msgMap, (_) => 'foo');
-        const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd');
+        const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd', 'i');
         expect(() => tb.get(msg)).toThrowError(/Unknown placeholder/);
       });
 
       it('should report missing translation', () => {
         const tb = new TranslationBundle({}, (_) => 'foo');
-        const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd');
+        const msg = new i18n.Message([srcNode], {}, {}, 'm', 'd', 'i');
         expect(() => tb.get(msg)).toThrowError(/Missing translation for message foo/);
       });
 
@@ -83,8 +83,8 @@ export function main(): void {
         const msgMap = {
           foo: [new i18n.Placeholder('', 'ph1', span)],
         };
-        const refMsg = new i18n.Message([srcNode], {}, {}, 'm', 'd');
-        const msg = new i18n.Message([srcNode], {}, {ph1: refMsg}, 'm', 'd');
+        const refMsg = new i18n.Message([srcNode], {}, {}, 'm', 'd', 'i');
+        const msg = new i18n.Message([srcNode], {}, {ph1: refMsg}, 'm', 'd', 'i');
         let count = 0;
         const digest = (_: any) => count++ ? 'ref' : 'foo';
         const tb = new TranslationBundle(msgMap, digest);
@@ -102,7 +102,7 @@ export function main(): void {
           ph1: '</b>',
         };
         const tb = new TranslationBundle(msgMap, (_) => 'foo');
-        const msg = new i18n.Message([srcNode], phMap, {}, 'm', 'd');
+        const msg = new i18n.Message([srcNode], phMap, {}, 'm', 'd', 'i');
         expect(() => tb.get(msg)).toThrowError(/Unexpected closing tag "b"/);
       });
     });

modules/@angular/compiler/test/output/ts_emitter_node_only_spec.ts

@@ -0,0 +1,72 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {StaticReflector, StaticReflectorHost, StaticSymbol} from '@angular/compiler';
+import * as o from '@angular/compiler/src/output/output_ast';
+import {ImportResolver} from '@angular/compiler/src/output/path_util';
+import {TypeScriptEmitter} from '@angular/compiler/src/output/ts_emitter';
+import {convertValueToOutputAst} from '@angular/compiler/src/output/value_util';
+import {MetadataCollector, isClassMetadata, isMetadataSymbolicCallExpression} from '@angular/tsc-wrapped';
+import * as ts from 'typescript';
+
+describe('TypeScriptEmitter (node only)', () => {
+  it('should quote identifiers quoted in the source', () => {
+    const sourceText = `
+      import {Component} from '@angular/core';
+
+      @Component({
+        providers: [{ provide: 'SomeToken', useValue: {a: 1, 'b': 2, c: 3, 'd': 4}}]
+      })
+      export class MyComponent {}
+    `;
+    const source = ts.createSourceFile('test.ts', sourceText, ts.ScriptTarget.Latest);
+    const collector = new MetadataCollector({quotedNames: true});
+    const stubHost = new StubReflectorHost();
+    const reflector = new StaticReflector(stubHost);
+
+    // Get the metadata from the above source
+    const metadata = collector.getMetadata(source);
+    const componentMetadata = metadata.metadata['MyComponent'];
+
+    // Get the first argument of the decorator call which is passed to @Component
+    expect(isClassMetadata(componentMetadata)).toBeTruthy();
+    if (!isClassMetadata(componentMetadata)) return;
+    const decorators = componentMetadata.decorators;
+    const firstDecorator = decorators[0];
+    expect(isMetadataSymbolicCallExpression(firstDecorator)).toBeTruthy();
+    if (!isMetadataSymbolicCallExpression(firstDecorator)) return;
+    const firstArgument = firstDecorator.arguments[0];
+
+    // Simplify this value using the StaticReflector
+    const context = reflector.getStaticSymbol('none', 'none');
+    const argumentValue = reflector.simplify(context, firstArgument);
+
+    // Convert the value to an output AST
+    const outputAst = convertValueToOutputAst(argumentValue);
+    const statement = outputAst.toStmt();
+
+    // Convert the value to text using the typescript emitter
+    const emitter = new TypeScriptEmitter(new StubImportResolver());
+    const text = emitter.emitStatements('module', [statement], []);
+
+    // Expect the keys for 'b' and 'd' to be quoted but 'a' and 'c' not to be.
+    expect(text).toContain('\'b\': 2');
+    expect(text).toContain('\'d\': 4');
+    expect(text).not.toContain('\'a\'');
+    expect(text).not.toContain('\'c\'');
+  });
+});
+
+class StubReflectorHost implements StaticReflectorHost {
+  getMetadataFor(modulePath: string): {[key: string]: any}[] { return []; }
+  moduleNameToFileName(moduleName: string, containingFile: string): string { return ''; }
+}
+
+class StubImportResolver extends ImportResolver {
+  fileNameToModuleName(importedFilePath: string, containingFilePath: string): string { return ''; }
+}

modules/@angular/compiler/test/selector_spec.ts

@@ -102,6 +102,17 @@ export function main() {
       expect(matched).toEqual([s1[0], 1, s2[0], 2]);
     });
 
+    it('should support "." in attribute names', () => {
+      matcher.addSelectables(s1 = CssSelector.parse('[foo.bar]'), 1);
+
+      expect(matcher.match(CssSelector.parse('[barfoo]')[0], selectableCollector)).toEqual(false);
+      expect(matched).toEqual([]);
+
+      reset();
+      expect(matcher.match(CssSelector.parse('[foo.bar]')[0], selectableCollector)).toEqual(true);
+      expect(matched).toEqual([s1[0], 1]);
+    });
+
     it('should select by attr name only once if the value is from the DOM', () => {
       matcher.addSelectables(s1 = CssSelector.parse('[some-decor]'), 1);
 
@@ -223,6 +234,11 @@ export function main() {
       expect(matched).toEqual([s1[0], 1, s2[0], 2, s3[0], 3, s4[0], 4]);
     });
 
+    it('should match * with :not selector', () => {
+      matcher.addSelectables(CssSelector.parse(':not([a])'), 1);
+      expect(matcher.match(CssSelector.parse('div')[0], () => {})).toEqual(true);
+    });
+
     it('should match with multiple :not selectors', () => {
       matcher.addSelectables(s1 = CssSelector.parse('div:not([a]):not([b])'), 1);
       expect(matcher.match(CssSelector.parse('div[a]')[0], selectableCollector)).toBe(false);

modules/@angular/compiler/testing/index.ts

@@ -70,6 +70,10 @@ export class TestingCompilerImpl implements TestingCompiler {
     return this._compiler.compileModuleAndAllComponentsAsync(moduleType);
   }
 
+  getNgContentSelectors(component: Type<any>): string[] {
+    return this._compiler.getNgContentSelectors(component);
+  }
+
   overrideModule(ngModule: Type<any>, override: MetadataOverride<NgModule>): void {
     const oldMetadata = this._moduleResolver.resolve(ngModule, false);
     this._moduleResolver.setNgModule(

modules/@angular/core/src/animation/animation_queue.ts

@@ -5,30 +5,47 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
-
+import {Injectable} from '../di/metadata';
+import {NgZone} from '../zone/ng_zone';
 import {AnimationPlayer} from './animation_player';
 
-let _queuedAnimations: AnimationPlayer[] = [];
+@Injectable()
+export class AnimationQueue {
+  public entries: AnimationPlayer[] = [];
 
-/** @internal */
-export function queueAnimation(player: AnimationPlayer) {
-  _queuedAnimations.push(player);
-}
+  constructor(private _zone: NgZone) {}
 
-/** @internal */
-export function triggerQueuedAnimations() {
-  // this code is wrapped into a single promise such that the
-  // onStart and onDone player callbacks are triggered outside
-  // of the digest cycle of animations
-  if (_queuedAnimations.length) {
-    Promise.resolve(null).then(_triggerAnimations);
+  enqueue(player: AnimationPlayer) { this.entries.push(player); }
+
+  flush() {
+    // given that each animation player may set aside
+    // microtasks and rely on DOM-based events, this
+    // will cause Angular to run change detection after
+    // each request. This sidesteps the issue. If a user
+    // hooks into an animation via (@anim.start) or (@anim.done)
+    // then those methods will automatically trigger change
+    // detection by wrapping themselves inside of a zone
+    if (this.entries.length) {
+      this._zone.runOutsideAngular(() => {
+        // this code is wrapped into a single promise such that the
+        // onStart and onDone player callbacks are triggered outside
+        // of the digest cycle of animations
+        Promise.resolve(null).then(() => this._triggerAnimations());
+      });
+    }
+  }
+
+  private _triggerAnimations() {
+    NgZone.assertNotInAngularZone();
+
+    while (this.entries.length) {
+      const player = this.entries.shift();
+      // in the event that an animation throws an error then we do
+      // not want to re-run animations on any previous animations
+      // if they have already been kicked off beforehand
+      if (!player.hasStarted()) {
+        player.play();
+      }
+    }
   }
 }
-
-function _triggerAnimations() {
-  for (let i = 0; i < _queuedAnimations.length; i++) {
-    const player = _queuedAnimations[i];
-    player.play();
-  }
-  _queuedAnimations = [];
-}

modules/@angular/core/src/animation/animation_transition.ts

@@ -23,12 +23,14 @@ export class AnimationTransition {
   }
 
   onStart(callback: (event: AnimationTransitionEvent) => any): void {
-    const event = this._createEvent('start');
-    this._player.onStart(() => callback(event));
+    const fn =
+        <() => void>Zone.current.wrap(() => callback(this._createEvent('start')), 'player.onStart');
+    this._player.onStart(fn);
   }
 
   onDone(callback: (event: AnimationTransitionEvent) => any): void {
-    const event = this._createEvent('done');
-    this._player.onDone(() => callback(event));
+    const fn =
+        <() => void>Zone.current.wrap(() => callback(this._createEvent('done')), 'player.onDone');
+    this._player.onDone(fn);
   }
 }

modules/@angular/core/src/animation/view_animation_map.ts

@@ -44,16 +44,18 @@ export class ViewAnimationMap {
 
   getAllPlayers(): AnimationPlayer[] { return this._allPlayers; }
 
-  remove(element: any, animationName: string): void {
+  remove(element: any, animationName: string, targetPlayer: AnimationPlayer = null): void {
     const playersByAnimation = this._map.get(element);
     if (playersByAnimation) {
       const player = playersByAnimation[animationName];
-      delete playersByAnimation[animationName];
-      const index = this._allPlayers.indexOf(player);
-      this._allPlayers.splice(index, 1);
+      if (!targetPlayer || player === targetPlayer) {
+        delete playersByAnimation[animationName];
+        const index = this._allPlayers.indexOf(player);
+        this._allPlayers.splice(index, 1);
 
-      if (Object.keys(playersByAnimation).length === 0) {
-        this._map.delete(element);
+        if (Object.keys(playersByAnimation).length === 0) {
+          this._map.delete(element);
+        }
       }
     }
   }

modules/@angular/core/src/application_module.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+import {AnimationQueue} from './animation/animation_queue';
 import {ApplicationInitStatus} from './application_init';
 import {ApplicationRef, ApplicationRef_} from './application_ref';
 import {APP_ID_RANDOM_PROVIDER} from './application_tokens';
@@ -37,6 +38,7 @@ export function _keyValueDiffersFactory() {
     Compiler,
     APP_ID_RANDOM_PROVIDER,
     ViewUtils,
+    AnimationQueue,
     {provide: IterableDiffers, useFactory: _iterableDiffersFactory},
     {provide: KeyValueDiffers, useFactory: _keyValueDiffersFactory},
     {provide: LOCALE_ID, useValue: 'en-US'},

modules/@angular/core/src/linker/animation_view_context.ts

@@ -7,14 +7,15 @@
  */
 import {AnimationGroupPlayer} from '../animation/animation_group_player';
 import {AnimationPlayer} from '../animation/animation_player';
-import {queueAnimation as queueAnimationGlobally} from '../animation/animation_queue';
+import {AnimationQueue} from '../animation/animation_queue';
 import {AnimationSequencePlayer} from '../animation/animation_sequence_player';
 import {ViewAnimationMap} from '../animation/view_animation_map';
-import {ListWrapper} from '../facade/collection';
 
 export class AnimationViewContext {
   private _players = new ViewAnimationMap();
 
+  constructor(private _animationQueue: AnimationQueue) {}
+
   onAllActiveAnimationsDone(callback: () => any): void {
     const activeAnimationPlayers = this._players.getAllPlayers();
     // we check for the length to avoid having GroupAnimationPlayer
@@ -27,21 +28,21 @@ export class AnimationViewContext {
   }
 
   queueAnimation(element: any, animationName: string, player: AnimationPlayer): void {
-    queueAnimationGlobally(player);
+    this._animationQueue.enqueue(player);
     this._players.set(element, animationName, player);
+    player.onDone(() => this._players.remove(element, animationName, player));
   }
 
-  getAnimationPlayers(element: any, animationName: string, removeAllAnimations: boolean = false):
-      AnimationPlayer[] {
+  getAnimationPlayers(element: any, animationName: string = null): AnimationPlayer[] {
     const players: AnimationPlayer[] = [];
-    if (removeAllAnimations) {
-      this._players.findAllPlayersByElement(element).forEach(
-          player => { _recursePlayers(player, players); });
-    } else {
+    if (animationName) {
       const currentPlayer = this._players.find(element, animationName);
       if (currentPlayer) {
         _recursePlayers(currentPlayer, players);
       }
+    } else {
+      this._players.findAllPlayersByElement(element).forEach(
+          player => _recursePlayers(player, players));
     }
     return players;
   }

modules/@angular/core/src/linker/compiler.ts

@@ -82,6 +82,14 @@ export class Compiler {
     throw _throwError();
   }
 
+  /**
+   * Exposes the CSS-style selectors that have been used in `ngContent` directives within
+   * the template of the given component.
+   * This is used by the `upgrade` library to compile the appropriate transclude content
+   * in the Angular 1 wrapper component.
+   */
+  getNgContentSelectors(component: Type<any>): string[] { throw _throwError(); }
+
   /**
    * Clears all caches.
    */

modules/@angular/core/src/linker/element_injector.ts

@@ -9,8 +9,6 @@
 import {Injector, THROW_IF_NOT_FOUND} from '../di/injector';
 import {AppView} from './view';
 
-const _UNDEFINED = new Object();
-
 export class ElementInjector extends Injector {
   constructor(private _view: AppView<any>, private _nodeIndex: number) { super(); }
 

modules/@angular/core/src/linker/view.ts

@@ -9,7 +9,6 @@
 import {ApplicationRef} from '../application_ref';
 import {ChangeDetectorRef, ChangeDetectorStatus} from '../change_detection/change_detection';
 import {Injector, THROW_IF_NOT_FOUND} from '../di/injector';
-import {ListWrapper} from '../facade/collection';
 import {isPresent} from '../facade/lang';
 import {WtfScopeFn, wtfCreateScope, wtfLeave} from '../profile/profile';
 import {DirectRenderer, RenderComponentType, RenderDebugInfo, Renderer} from '../render/api';
@@ -64,7 +63,7 @@ export abstract class AppView<T> {
       public viewUtils: ViewUtils, public parentView: AppView<any>, public parentIndex: number,
       public parentElement: any, public cdMode: ChangeDetectorStatus,
       public declaredViewContainer: ViewContainer = null) {
-    this.ref = new ViewRef_(this);
+    this.ref = new ViewRef_(this, viewUtils.animationQueue);
     if (type === ViewType.COMPONENT || type === ViewType.HOST) {
       this.renderer = viewUtils.renderComponent(componentType);
     } else {
@@ -75,7 +74,7 @@ export abstract class AppView<T> {
 
   get animationContext(): AnimationViewContext {
     if (!this._animationContext) {
-      this._animationContext = new AnimationViewContext();
+      this._animationContext = new AnimationViewContext(this.viewUtils.animationQueue);
     }
     return this._animationContext;
   }
@@ -192,7 +191,8 @@ export abstract class AppView<T> {
     } else {
       this._renderDetach();
     }
-    if (this.declaredViewContainer && this.declaredViewContainer !== this.viewContainer) {
+    if (this.declaredViewContainer && this.declaredViewContainer !== this.viewContainer &&
+        this.declaredViewContainer.projectedViews) {
       const projectedViews = this.declaredViewContainer.projectedViews;
       const index = projectedViews.indexOf(this);
       // perf: pop is faster than splice!
@@ -312,11 +312,16 @@ export abstract class AppView<T> {
    */
   dirtyParentQueriesInternal(): void {}
 
+  internalDetectChanges(throwOnChange: boolean): void {
+    if (this.cdMode !== ChangeDetectorStatus.Detached) {
+      this.detectChanges(throwOnChange);
+    }
+  }
+
   detectChanges(throwOnChange: boolean): void {
     const s = _scope_check(this.clazz);
     if (this.cdMode === ChangeDetectorStatus.Checked ||
-        this.cdMode === ChangeDetectorStatus.Errored ||
-        this.cdMode === ChangeDetectorStatus.Detached)
+        this.cdMode === ChangeDetectorStatus.Errored)
       return;
     if (this.cdMode === ChangeDetectorStatus.Destroyed) {
       this.throwDestroyedError('detectChanges');

modules/@angular/core/src/linker/view_ref.ts

@@ -6,14 +6,12 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {triggerQueuedAnimations} from '../animation/animation_queue';
+import {AnimationQueue} from '../animation/animation_queue';
 import {ChangeDetectorRef} from '../change_detection/change_detector_ref';
 import {ChangeDetectorStatus} from '../change_detection/constants';
 import {unimplemented} from '../facade/errors';
-
 import {AppView} from './view';
 
-
 /**
  * @stable
  */
@@ -92,7 +90,7 @@ export class ViewRef_<C> implements EmbeddedViewRef<C>, ChangeDetectorRef {
   /** @internal */
   _originalMode: ChangeDetectorStatus;
 
-  constructor(private _view: AppView<C>) {
+  constructor(private _view: AppView<C>, public animationQueue: AnimationQueue) {
     this._view = _view;
     this._originalMode = this._view.cdMode;
   }
@@ -109,7 +107,7 @@ export class ViewRef_<C> implements EmbeddedViewRef<C>, ChangeDetectorRef {
   detach(): void { this._view.cdMode = ChangeDetectorStatus.Detached; }
   detectChanges(): void {
     this._view.detectChanges(false);
-    triggerQueuedAnimations();
+    this.animationQueue.flush();
   }
   checkNoChanges(): void { this._view.detectChanges(true); }
   reattach(): void {

modules/@angular/core/src/linker/view_utils.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+import {AnimationQueue} from '../animation/animation_queue';
 import {SimpleChange, devModeEqual} from '../change_detection/change_detection';
 import {UNINITIALIZED} from '../change_detection/change_detection_util';
 import {Inject, Injectable} from '../di';
@@ -14,17 +15,21 @@ import {ViewEncapsulation} from '../metadata/view';
 import {RenderComponentType, RenderDebugInfo, Renderer, RootRenderer} from '../render/api';
 import {Sanitizer} from '../security';
 import {VERSION} from '../version';
+import {NgZone} from '../zone/ng_zone';
 
 import {ExpressionChangedAfterItHasBeenCheckedError} from './errors';
 import {AppView} from './view';
-import {ViewContainer} from './view_container';
 
 @Injectable()
 export class ViewUtils {
   sanitizer: Sanitizer;
   private _nextCompTypeId: number = 0;
 
-  constructor(private _renderer: RootRenderer, sanitizer: Sanitizer) { this.sanitizer = sanitizer; }
+  constructor(
+      private _renderer: RootRenderer, sanitizer: Sanitizer,
+      public animationQueue: AnimationQueue) {
+    this.sanitizer = sanitizer;
+  }
 
   /** @internal */
   renderComponent(renderComponentType: RenderComponentType): Renderer {

modules/@angular/core/src/metadata/lifecycle_hooks.ts

@@ -29,7 +29,7 @@ export enum LifecycleHooks {
  */
 export interface SimpleChanges { [propName: string]: SimpleChange; }
 
-export var LIFECYCLE_HOOKS_VALUES = [
+export const LIFECYCLE_HOOKS_VALUES = [
   LifecycleHooks.OnInit, LifecycleHooks.OnDestroy, LifecycleHooks.DoCheck, LifecycleHooks.OnChanges,
   LifecycleHooks.AfterContentInit, LifecycleHooks.AfterContentChecked, LifecycleHooks.AfterViewInit,
   LifecycleHooks.AfterViewChecked
@@ -92,7 +92,7 @@ export abstract class OnInit { abstract ngOnInit(): void; }
 export abstract class DoCheck { abstract ngDoCheck(): void; }
 
 /**
- * @whatItDoes Lifecycle hook that is called when a directive or pipe is destroyed.
+ * @whatItDoes Lifecycle hook that is called when a directive, pipe or service is destroyed.
  * @howToUse
  * {@example core/ts/metadata/lifecycle_hooks_spec.ts region='OnDestroy'}
  *

modules/@angular/core/test/animation/animation_integration_spec.ts

@@ -156,6 +156,60 @@ function declareTests({useJit}: {useJit: boolean}) {
                expect(kf[1]).toEqual([1, {'backgroundColor': 'blue'}]);
              }));
 
+      it('should throw an error when a provided offset for an animation step if an offset value is greater than 1',
+         fakeAsync(() => {
+           TestBed.overrideComponent(DummyIfCmp, {
+             set: {
+               template: `
+                  <div *ngIf="exp" [@tooBig]="exp"></div>
+                `,
+               animations: [trigger(
+                   'tooBig',
+                   [transition(
+                       '* => *', [animate('444ms', style({'opacity': '1', offset: 1.1}))])])]
+             }
+           });
+
+           let message = '';
+           try {
+             const fixture = TestBed.createComponent(DummyIfCmp);
+           } catch (e) {
+             message = e.message;
+           }
+
+           const lines = message.split(/\n+/);
+           expect(lines[1]).toMatch(
+               /Unable to parse the animation sequence for "tooBig" on the DummyIfCmp component due to the following errors:/);
+           expect(lines[2]).toMatch(/Offset values for animations must be between 0 and 1/);
+         }));
+
+      it('should throw an error when a provided offset for an animation step if an offset value is less than 0',
+         fakeAsync(() => {
+           TestBed.overrideComponent(DummyIfCmp, {
+             set: {
+               template: `
+                  <div *ngIf="exp" [@tooSmall]="exp"></div>
+                `,
+               animations: [trigger(
+                   'tooSmall',
+                   [transition(
+                       '* => *', [animate('444ms', style({'opacity': '0', offset: -1}))])])]
+             }
+           });
+
+           let message = '';
+           try {
+             const fixture = TestBed.createComponent(DummyIfCmp);
+           } catch (e) {
+             message = e.message;
+           }
+
+           const lines = message.split(/\n+/);
+           expect(lines[1]).toMatch(
+               /Unable to parse the animation sequence for "tooSmall" on the DummyIfCmp component due to the following errors:/);
+           expect(lines[2]).toMatch(/Offset values for animations must be between 0 and 1/);
+         }));
+
       describe('animation aliases', () => {
         it('should animate the ":enter" animation alias as "void => *"', fakeAsync(() => {
              TestBed.overrideComponent(DummyIfCmp, {
@@ -1493,6 +1547,36 @@ function declareTests({useJit}: {useJit: boolean}) {
            expect(message).toMatch(/Couldn't find an animation entry for "something"/);
          });
 
+      it('should throw an error if an animation output is referenced that is not bound to as a property on the same element',
+         () => {
+           TestBed.overrideComponent(DummyLoadingCmp, {
+             set: {
+               template: `
+                  <if-cmp (@trigger.done)="callback($event)"></if-cmp>
+               `
+             }
+           });
+           TestBed.overrideComponent(DummyIfCmp, {
+             set: {
+               template: `
+                <div [@trigger]="exp"></div>
+            `,
+               animations: [trigger('trigger', [transition('one => two', [animate(1000)])])]
+             }
+           });
+
+           let message = '';
+           try {
+             const fixture = TestBed.createComponent(DummyIfCmp);
+             fixture.detectChanges();
+           } catch (e) {
+             message = e.message;
+           }
+
+           expect(message).toMatch(
+               /Unable to listen on \(@trigger.done\) because the animation trigger \[@trigger\] isn't being used on the same element/);
+         });
+
       it('should throw an error if an animation output is referenced that is not bound to as a property on the same element',
          () => {
            TestBed.overrideComponent(DummyIfCmp, {
@@ -2121,6 +2205,43 @@ function declareTests({useJit}: {useJit: boolean}) {
            expect(kf[1]).toEqual([1, {'height': '333px', 'opacity': AUTO_STYLE, 'width': '200px'}]);
          });
     });
+
+    it('should not use the previous animation\'s styling if the previous animation has already finished',
+       fakeAsync(() => {
+         TestBed.overrideComponent(DummyIfCmp, {
+           set: {
+             template: `
+            <div [@myAnimation]="exp"></div>
+          `,
+             animations: [trigger(
+                 'myAnimation',
+                 [
+                   state('a', style({color: 'red'})), state('b', style({color: 'red'})),
+                   transition('* => *', animate(1000))
+                 ])]
+           }
+         });
+
+         const driver = TestBed.get(AnimationDriver) as MockAnimationDriver;
+         const fixture = TestBed.createComponent(DummyIfCmp);
+         const cmp = fixture.componentInstance;
+
+         cmp.exp = 'a';
+         fixture.detectChanges();
+         flushMicrotasks();
+
+         const animation1 = driver.log.shift();
+         expect(animation1['previousStyles']).toEqual({});
+
+         animation1['player'].finish();
+
+         cmp.exp = 'b';
+         fixture.detectChanges();
+         flushMicrotasks();
+
+         const animation2 = driver.log.shift();
+         expect(animation2['previousStyles']).toEqual({});
+       }));
   });
 
   describe('full animation integration tests', () => {
@@ -2140,6 +2261,23 @@ function declareTests({useJit}: {useJit: boolean}) {
       ];
     });
 
+    function assertStatus(value: string) {
+      const text = getDOM().getText(el);
+      const regexp = new RegExp(`Animation Status: ${value}`);
+      expect(text).toMatch(regexp);
+    }
+
+    function assertTime(value: number) {
+      const text = getDOM().getText(el);
+      const regexp = new RegExp(`Animation Time: ${value}`);
+      expect(text).toMatch(regexp);
+    }
+
+    function finishAnimation(player: WebAnimationsPlayer, cb: () => any) {
+      getDOM().dispatchEvent(player.domPlayer, getDOM().createEvent('finish'));
+      Promise.resolve(null).then(cb);
+    }
+
     afterEach(() => { destroyPlatform(); });
 
     it('should automatically run change detection when the animation done callback code updates any bindings',
@@ -2150,24 +2288,82 @@ function declareTests({useJit}: {useJit: boolean}) {
                appRef.components.find(cmp => cmp.componentType === AnimationAppCmp).instance;
            const driver: ExtendedWebAnimationsDriver = ref.injector.get(AnimationDriver);
            const zone: NgZone = ref.injector.get(NgZone);
-           let text = '';
            zone.run(() => {
-             text = getDOM().getText(el);
-             expect(text).toMatch(/Animation Status: pending/);
-             expect(text).toMatch(/Animation Time: 0/);
+             assertStatus('pending');
+             assertTime(0);
              appCmp.animationStatus = 'on';
-             setTimeout(() => {
-               text = getDOM().getText(el);
-               expect(text).toMatch(/Animation Status: started/);
-               expect(text).toMatch(/Animation Time: 555/);
-               const player = driver.players.pop().domPlayer;
-               getDOM().dispatchEvent(player, getDOM().createEvent('finish'));
+             zone.runOutsideAngular(() => {
                setTimeout(() => {
-                 text = getDOM().getText(el);
-                 expect(text).toMatch(/Animation Status: done/);
-                 expect(text).toMatch(/Animation Time: 555/);
-                 asyncDone();
+                 assertStatus('started');
+                 assertTime(555);
+                 const player = driver.players.pop();
+                 finishAnimation(player, () => {
+                   assertStatus('done');
+                   assertTime(555);
+                   asyncDone();
+                 });
                }, 0);
+             });
+           });
+         });
+       });
+
+    it('should not run change detection for an animation that contains multiple steps until a callback is fired',
+       (asyncDone: Function) => {
+         bootstrap(AnimationAppCmp, testProviders).then(ref => {
+           const appRef = <ApplicationRef>ref.injector.get(ApplicationRef);
+           const appCmpDetails: any =
+               appRef.components.find(cmp => cmp.componentType === AnimationAppCmp);
+           const appCD = appCmpDetails.changeDetectorRef;
+           const appCmp: AnimationAppCmp = appCmpDetails.instance;
+           const driver: ExtendedWebAnimationsDriver = ref.injector.get(AnimationDriver);
+           const zone: NgZone = ref.injector.get(NgZone);
+
+           let player: WebAnimationsPlayer;
+           let onDoneCalls: string[] = [];
+           function onDoneFn(value: string) {
+             return () => {
+               NgZone.assertNotInAngularZone();
+               onDoneCalls.push(value);
+               appCmp.status = value;
+             };
+           };
+
+           zone.run(() => {
+             assertStatus('pending');
+             appCmp.animationWithSteps = 'on';
+
+             setTimeout(() => {
+               expect(driver.players.length).toEqual(3);
+               assertStatus('started');
+
+               zone.runOutsideAngular(() => {
+                 setTimeout(() => {
+                   assertStatus('started');
+                   player = driver.players.shift();
+                   player.onDone(onDoneFn('1'));
+
+                   // step 1 => 2
+                   finishAnimation(player, () => {
+                     assertStatus('started');
+                     player = driver.players.shift();
+                     player.onDone(onDoneFn('2'));
+
+                     // step 2 => 3
+                     finishAnimation(player, () => {
+                       assertStatus('started');
+                       player = driver.players.shift();
+                       player.onDone(onDoneFn('3'));
+
+                       // step 3 => done
+                       finishAnimation(player, () => {
+                         assertStatus('done');
+                         asyncDone();
+                       });
+                     });
+                   });
+                 }, 0);
+               });
              }, 0);
            });
          });
@@ -2258,7 +2454,17 @@ class _NaiveElementSchema extends DomElementSchemaRegistry {
 
 @Component({
   selector: 'animation-app',
-  animations: [trigger('animationStatus', [transition('off => on', animate(555))])],
+  animations: [
+    trigger('animationStatus', [transition('off => on', animate(555))]),
+    trigger(
+        'animationWithSteps',
+        [transition(
+            '* => on',
+            [
+              style({height: '0px'}), animate(100, style({height: '100px'})),
+              animate(100, style({height: '200px'})), animate(100, style({height: '300px'}))
+            ])])
+  ],
   template: `
     Animation Time: {{ time }}
     Animation Status: {{ status }}
@@ -2272,7 +2478,7 @@ class AnimationAppCmp {
   animationStatus = 'off';
 
   @HostListener('@animationStatus.start', ['$event'])
-  onStart(event: AnimationTransitionEvent) {
+  onAnimationStartDone(event: AnimationTransitionEvent) {
     if (event.toState == 'on') {
       this.time = event.totalTime;
       this.status = 'started';
@@ -2280,7 +2486,26 @@ class AnimationAppCmp {
   }
 
   @HostListener('@animationStatus.done', ['$event'])
-  onDone(event: AnimationTransitionEvent) {
+  onAnimationStatusDone(event: AnimationTransitionEvent) {
+    if (event.toState == 'on') {
+      this.time = event.totalTime;
+      this.status = 'done';
+    }
+  }
+
+  @HostBinding('@animationWithSteps')
+  animationWithSteps = 'off';
+
+  @HostListener('@animationWithSteps.start', ['$event'])
+  onAnimationWithStepsStart(event: AnimationTransitionEvent) {
+    if (event.toState == 'on') {
+      this.time = event.totalTime;
+      this.status = 'started';
+    }
+  }
+
+  @HostListener('@animationWithSteps.done', ['$event'])
+  onAnimationWithStepsDone(event: AnimationTransitionEvent) {
     if (event.toState == 'on') {
       this.time = event.totalTime;
       this.status = 'done';

modules/@angular/core/test/animation/animation_queue_spec.ts

@@ -0,0 +1,143 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import {AnimationQueue} from '@angular/core/src/animation/animation_queue';
+
+import {NgZone} from '../../src/zone/ng_zone';
+import {TestBed, fakeAsync, flushMicrotasks} from '../../testing';
+import {MockAnimationPlayer} from '../../testing/mock_animation_player';
+import {beforeEach, describe, expect, it} from '../../testing/testing_internal';
+
+export function main() {
+  describe('AnimationQueue', function() {
+    beforeEach(() => { TestBed.configureTestingModule({declarations: [], imports: []}); });
+
+    it('should queue animation players and run when flushed, but only as the next scheduled microtask',
+       fakeAsync(() => {
+         const zone = TestBed.get(NgZone);
+         const queue = new AnimationQueue(zone);
+
+         const log: string[] = [];
+         const p1 = new MockAnimationPlayer();
+         const p2 = new MockAnimationPlayer();
+         const p3 = new MockAnimationPlayer();
+
+         p1.onStart(() => log.push('1'));
+         p2.onStart(() => log.push('2'));
+         p3.onStart(() => log.push('3'));
+
+         queue.enqueue(p1);
+         queue.enqueue(p2);
+         queue.enqueue(p3);
+         expect(log).toEqual([]);
+
+         queue.flush();
+         expect(log).toEqual([]);
+
+         flushMicrotasks();
+         expect(log).toEqual(['1', '2', '3']);
+       }));
+
+    it('should always run each of the animation players outside of the angular zone on start',
+       fakeAsync(() => {
+         const zone = TestBed.get(NgZone);
+         const queue = new AnimationQueue(zone);
+
+         const player = new MockAnimationPlayer();
+         let eventHasRun = false;
+         player.onStart(() => {
+           NgZone.assertNotInAngularZone();
+           eventHasRun = true;
+         });
+
+         zone.run(() => {
+           NgZone.assertInAngularZone();
+           queue.enqueue(player);
+           queue.flush();
+           flushMicrotasks();
+         });
+
+         expect(eventHasRun).toBe(true);
+       }));
+
+    it('should always run each of the animation players outside of the angular zone on done',
+       fakeAsync(() => {
+         const zone = TestBed.get(NgZone);
+         const queue = new AnimationQueue(zone);
+
+         const player = new MockAnimationPlayer();
+         let eventHasRun = false;
+         player.onDone(() => {
+           NgZone.assertNotInAngularZone();
+           eventHasRun = true;
+         });
+
+         zone.run(() => {
+           NgZone.assertInAngularZone();
+           queue.enqueue(player);
+           queue.flush();
+           flushMicrotasks();
+         });
+
+         expect(eventHasRun).toBe(false);
+         player.finish();
+         expect(eventHasRun).toBe(true);
+       }));
+
+    it('should not run animations again incase an animation midway fails', fakeAsync(() => {
+         const zone = TestBed.get(NgZone);
+         const queue = new AnimationQueue(zone);
+
+         const log: string[] = [];
+         const p1 = new PlayerThatFails(false);
+         const p2 = new PlayerThatFails(true);
+         const p3 = new PlayerThatFails(false);
+
+         p1.onStart(() => log.push('1'));
+         p2.onStart(() => log.push('2'));
+         p3.onStart(() => log.push('3'));
+
+         queue.enqueue(p1);
+         queue.enqueue(p2);
+         queue.enqueue(p3);
+
+         queue.flush();
+
+         expect(() => flushMicrotasks()).toThrowError();
+
+         expect(log).toEqual(['1', '2']);
+
+         // let's reset this so that it gets triggered again
+         p2.reset();
+         p2.onStart(() => log.push('2'));
+
+         queue.flush();
+
+         expect(() => flushMicrotasks()).not.toThrowError();
+
+         expect(log).toEqual(['1', '2', '3']);
+       }));
+  });
+}
+
+class PlayerThatFails extends MockAnimationPlayer {
+  private _animationStarted = false;
+
+  constructor(public doFail: boolean) { super(); }
+
+  play() {
+    super.play();
+    this._animationStarted = true;
+    if (this.doFail) {
+      throw new Error('Oh nooooo');
+    }
+  }
+
+  reset() { this._animationStarted = false; }
+
+  hasStarted() { return this._animationStarted; }
+}

modules/@angular/core/test/application_ref_spec.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {APP_BOOTSTRAP_LISTENER, APP_INITIALIZER, CompilerFactory, Component, NgModule, PlatformRef, Type, ViewChild, ViewContainerRef} from '@angular/core';
+import {APP_BOOTSTRAP_LISTENER, APP_INITIALIZER, CompilerFactory, Component, NgModule, PlatformRef, TemplateRef, Type, ViewChild, ViewContainerRef} from '@angular/core';
 import {ApplicationRef, ApplicationRef_} from '@angular/core/src/application_ref';
 import {ErrorHandler} from '@angular/core/src/error_handler';
 import {ComponentRef} from '@angular/core/src/linker/component_factory';
@@ -275,9 +275,15 @@ export function main() {
         vc: ViewContainerRef;
       }
 
+      @Component({template: '<template #t>Dynamic content</template>'})
+      class EmbeddedViewComp {
+        @ViewChild(TemplateRef)
+        tplRef: TemplateRef<Object>;
+      }
+
       beforeEach(() => {
         TestBed.configureTestingModule({
-          declarations: [MyComp, ContainerComp],
+          declarations: [MyComp, ContainerComp, EmbeddedViewComp],
           providers: [{provide: ComponentFixtureNoNgZone, useValue: true}]
         });
       });
@@ -321,6 +327,17 @@ export function main() {
         expect(appRef.viewCount).toBe(0);
       });
 
+      it('should detach attached embedded views if they are destroyed', () => {
+        const comp = TestBed.createComponent(EmbeddedViewComp);
+        const appRef: ApplicationRef = TestBed.get(ApplicationRef);
+        const embeddedViewRef = comp.componentInstance.tplRef.createEmbeddedView({});
+
+        appRef.attachView(embeddedViewRef);
+        embeddedViewRef.destroy();
+
+        expect(appRef.viewCount).toBe(0);
+      });
+
       it('should not allow to attach a view to both, a view container and the ApplicationRef',
          () => {
            const comp = TestBed.createComponent(MyComp);

modules/@angular/core/test/linker/animation_view_context_spec.ts

@@ -0,0 +1,62 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {el} from '@angular/platform-browser/testing/browser_util';
+
+import {NoOpAnimationPlayer} from '../../src/animation/animation_player';
+import {AnimationQueue} from '../../src/animation/animation_queue';
+import {AnimationViewContext} from '../../src/linker/animation_view_context';
+import {TestBed, fakeAsync, flushMicrotasks} from '../../testing';
+import {describe, expect, iit, it} from '../../testing/testing_internal';
+
+export function main() {
+  describe('AnimationViewContext', function() {
+    let elm: any;
+    beforeEach(() => { elm = el('<div></div>'); });
+
+    function getPlayers(vc: any) { return vc.getAnimationPlayers(elm); }
+
+    it('should remove the player from the registry once the animation is complete',
+       fakeAsync(() => {
+         const player = new NoOpAnimationPlayer();
+         const animationQueue = TestBed.get(AnimationQueue) as AnimationQueue;
+         const vc = new AnimationViewContext(animationQueue);
+
+         expect(getPlayers(vc).length).toEqual(0);
+         vc.queueAnimation(elm, 'someAnimation', player);
+         expect(getPlayers(vc).length).toEqual(1);
+         player.finish();
+         expect(getPlayers(vc).length).toEqual(0);
+       }));
+
+    it('should not remove a follow-up player from the registry if another player is queued',
+       fakeAsync(() => {
+         const player1 = new NoOpAnimationPlayer();
+         const player2 = new NoOpAnimationPlayer();
+         const animationQueue = TestBed.get(AnimationQueue) as AnimationQueue;
+         const vc = new AnimationViewContext(animationQueue);
+
+         vc.queueAnimation(elm, 'someAnimation', player1);
+         expect(getPlayers(vc).length).toBe(1);
+         expect(getPlayers(vc)[0]).toBe(player1);
+
+         vc.queueAnimation(elm, 'someAnimation', player2);
+         expect(getPlayers(vc).length).toBe(1);
+         expect(getPlayers(vc)[0]).toBe(player2);
+
+         player1.finish();
+
+         expect(getPlayers(vc).length).toBe(1);
+         expect(getPlayers(vc)[0]).toBe(player2);
+
+         player2.finish();
+
+         expect(getPlayers(vc).length).toBe(0);
+       }));
+  });
+}

modules/@angular/core/test/linker/change_detection_integration_spec.ts

@@ -82,6 +82,7 @@ export function main() {
           AnotherComponent,
           TestLocals,
           CompWithRef,
+          WrapCompWithRef,
           EmitterDirective,
           PushComp,
           OnDestroyDirective,
@@ -1133,6 +1134,23 @@ export function main() {
            expect(renderLog.log).toEqual([]);
          }));
 
+      it('Detached view can be checked locally', fakeAsync(() => {
+           const ctx = createCompFixture('<wrap-comp-with-ref></wrap-comp-with-ref>');
+           const cmp: CompWithRef = queryDirs(ctx.debugElement, CompWithRef)[0];
+           cmp.value = 'hello';
+           cmp.changeDetectorRef.detach();
+           expect(renderLog.log).toEqual([]);
+
+           ctx.detectChanges();
+
+           expect(renderLog.log).toEqual([]);
+
+           cmp.changeDetectorRef.detectChanges();
+
+           expect(renderLog.log).toEqual(['{{hello}}']);
+         }));
+
+
       it('Reattaches', fakeAsync(() => {
            const ctx = createCompFixture('<comp-with-ref></comp-with-ref>');
            const cmp: CompWithRef = queryDirs(ctx.debugElement, CompWithRef)[0];
@@ -1346,6 +1364,11 @@ class CompWithRef {
   noop() {}
 }
 
+@Component({selector: 'wrap-comp-with-ref', template: '<comp-with-ref></comp-with-ref>'})
+class WrapCompWithRef {
+  constructor(public changeDetectorRef: ChangeDetectorRef) {}
+}
+
 @Component({
   selector: 'push-cmp',
   template: '<div (event)="noop()" emitterDirective></div>{{value}}{{renderIncrement}}',

modules/@angular/core/test/linker/regression_integration_spec.ts

@@ -8,7 +8,6 @@
 
 import {Component, Injector, OpaqueToken, Pipe, PipeTransform, Provider} from '@angular/core';
 import {TestBed} from '@angular/core/testing';
-import {beforeEach, describe, it} from '@angular/core/testing/testing_internal';
 import {expect} from '@angular/platform-browser/testing/matchers';
 
 export function main() {
@@ -139,6 +138,15 @@ function declareTests({useJit}: {useJit: boolean}) {
         expect(injector.get(token1)).toEqual(tokenValue1);
         expect(injector.get(token2)).toEqual(tokenValue2);
       });
+
+      it('should support providers that have a `name` property with a number value', () => {
+        class TestClass {
+          constructor(public name: number) {}
+        }
+        const data = [new TestClass(1), new TestClass(2)];
+        const injector = createInjector([{provide: 'someToken', useValue: data}]);
+        expect(injector.get('someToken')).toEqual(data);
+      });
     });
 
     it('should allow logging a previous elements class binding via interpolation', () => {

modules/@angular/core/testing/test_bed.ts

@@ -6,7 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {CompilerOptions, Component, Directive, Injector, ModuleWithComponentFactories, NgModule, NgModuleRef, NgZone, OpaqueToken, Pipe, PlatformRef, Provider, SchemaMetadata, Type} from '@angular/core';
+import {CompilerOptions, Component, Directive, Injector, ModuleWithComponentFactories, NgModule, NgModuleRef, NgZone, OpaqueToken, Pipe, PlatformRef, Provider, ReflectiveInjector, SchemaMetadata, Type} from '@angular/core';
+
 import {AsyncTestCompleter} from './async_test_completer';
 import {ComponentFixture} from './component_fixture';
 import {stringify} from './facade/lang';
@@ -134,6 +135,11 @@ export class TestBed implements Injector {
     return TestBed;
   }
 
+  static overrideTemplate(component: Type<any>, template: string): typeof TestBed {
+    getTestBed().overrideComponent(component, {set: {template, templateUrl: null}});
+    return TestBed;
+  }
+
   static get(token: any, notFoundValue: any = Injector.THROW_IF_NOT_FOUND) {
     return getTestBed().get(token, notFoundValue);
   }
@@ -268,8 +274,10 @@ export class TestBed implements Injector {
         }
       }
     }
-    this._moduleRef =
-        this._moduleWithComponentFactories.ngModuleFactory.create(this.platform.injector);
+    const ngZone = new NgZone({enableLongStackTrace: true});
+    const ngZoneInjector = ReflectiveInjector.resolveAndCreate(
+        [{provide: NgZone, useValue: ngZone}], this.platform.injector);
+    this._moduleRef = this._moduleWithComponentFactories.ngModuleFactory.create(ngZoneInjector);
     this._instantiated = true;
   }
 

modules/@angular/examples/README.md

@@ -3,3 +3,32 @@
 This folder contains small example apps that get in-lined into our API docs.
 Each example contains tests for application behavior (as opposed to testing Angular's
 behavior) just like an Angular application developer would write.
+
+# Running the examples
+
+```
+# # execute the following command only when framework code changes
+./build.sh
+
+# run when test change
+./modules/@angular/examples/build.sh  
+
+# start server
+$(npm bin)/gulp serve-examples
+```
+
+navigate to [http://localhost:8001](http://localhost:8001)
+
+# Running the tests
+
+```
+ # run only when framework code changes
+./build.sh
+
+# run to compile tests and run them
+./modules/@angular/examples/test.sh
+```
+
+NOTE: sometimes the http server does not exit properly and it retains the `8001` port.
+ in such a case you can use `lsof -i:8001` to see which process it is and then use `kill` 
+ to remove it. (Or in single command: `lsof -i:8001 -t | xargs kill`)

modules/@angular/examples/_common/index.html

@@ -1,11 +1,11 @@
 <!DOCTYPE html>
 <html>
 <head>
-<script type="text/javascript" src="bootstrap.js"></script>
-<script type="text/javascript">
-  System.import('main-dynamic').catch(console.error.bind(console));
-</script>
-<link rel="shortcut icon" href="data:image/x-icon;," type="image/x-icon" />
+  <link rel="shortcut icon" href="data:image/x-icon;," type="image/x-icon" />
+  <script type="text/javascript" src="bootstrap.js"></script>
+  <script type="text/javascript">
+    System.import('main-dynamic').catch(console.error.bind(console));
+  </script>
 </head>
 
 <body>

modules/@angular/examples/common/location/ts/e2e_test/location_component_spec.ts

@@ -0,0 +1,30 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {browser, by, element, protractor} from 'protractor';
+
+import {verifyNoBrowserErrors} from '../../../../_common/e2e_util';
+
+
+function waitForElement(selector: string) {
+  const EC = (<any>protractor).ExpectedConditions;
+  // Waits for the element with id 'abc' to be present on the dom.
+  browser.wait(EC.presenceOf($(selector)), 20000);
+}
+
+describe('Location', () => {
+  afterEach(verifyNoBrowserErrors);
+
+  it('should verify paths', () => {
+    browser.get('/common/location/ts/#/bar/baz');
+    waitForElement('hash-location');
+    expect(element.all(by.css('path-location code')).get(0).getText())
+        .toEqual('/common/location/ts');
+    expect(element.all(by.css('hash-location code')).get(0).getText()).toEqual('/bar/baz');
+  });
+});

modules/@angular/examples/common/location/ts/hash_location_component.ts

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+// #docregion LocationComponent
+import {HashLocationStrategy, Location, LocationStrategy} from '@angular/common';
+import {Component} from '@angular/core';
+
+@Component({
+  selector: 'hash-location',
+  providers: [Location, {provide: LocationStrategy, useClass: HashLocationStrategy}],
+  template: `
+    <h1>HashLocationStrategy</h1>
+    Current URL is: <code>{{location.path()}}</code><br>
+    Normalize: <code>/foo/bar/</code> is: <code>{{location.normalize('foo/bar')}}</code><br>
+  `
+})
+export class HashLocationComponent {
+  location: Location;
+  constructor(location: Location) { this.location = location; }
+}
+// #enddocregion

modules/@angular/examples/common/location/ts/module.ts

@@ -0,0 +1,30 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {APP_BASE_HREF} from '@angular/common';
+import {Component, NgModule} from '@angular/core';
+import {BrowserModule} from '@angular/platform-browser';
+
+import {HashLocationComponent} from './hash_location_component';
+import {PathLocationComponent} from './path_location_component';
+
+@Component({
+  selector: 'example-app',
+  template: `<hash-location></hash-location><path-location></path-location>`
+})
+export class ExampleAppComponent {
+}
+
+@NgModule({
+  declarations: [ExampleAppComponent, PathLocationComponent, HashLocationComponent],
+  providers: [{provide: APP_BASE_HREF, useValue: '/'}],
+  imports: [BrowserModule],
+  bootstrap: [ExampleAppComponent]
+})
+export class AppModule {
+}

modules/@angular/examples/common/location/ts/path_location_component.ts

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+// #docregion LocationComponent
+import {Location, LocationStrategy, PathLocationStrategy} from '@angular/common';
+import {Component} from '@angular/core';
+
+@Component({
+  selector: 'path-location',
+  providers: [Location, {provide: LocationStrategy, useClass: PathLocationStrategy}],
+  template: `
+    <h1>PathLocationStrategy</h1>
+    Current URL is: <code>{{location.path()}}</code><br>
+    Normalize: <code>/foo/bar/</code> is: <code>{{location.normalize('foo/bar')}}</code><br>
+  `
+})
+export class PathLocationComponent {
+  location: Location;
+  constructor(location: Location) { this.location = location; }
+}
+// #enddocregion