feat(WebWorkers): Add WebSocket MessageBuses for debugging apps

Closes #3858

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

@@ -47,7 +47,7 @@ import {
 import {QueryList} from './query_list';
 import {reflector} from 'angular2/src/core/reflection/reflection';
 import {RenderDirectiveMetadata} from 'angular2/src/core/render/api';
-import {EventConfig} from 'angular2/src/core/render/dom/util';
+import {EventConfig} from 'angular2/src/core/render/event_config';
 import {PipeBinding} from '../pipes/pipe_binding';
 
 var _staticKeys;

modules/angular2/src/core/compiler/proto_view_factory.ts

@@ -1,7 +1,13 @@
 import {Injectable} from 'angular2/di';
 
 import {List, ListWrapper, MapWrapper} from 'angular2/src/core/facade/collection';
-import {isPresent, isBlank, BaseException, assertionsEnabled} from 'angular2/src/core/facade/lang';
+import {
+  StringWrapper,
+  isPresent,
+  isBlank,
+  BaseException,
+  assertionsEnabled
+} from 'angular2/src/core/facade/lang';
 import {reflector} from 'angular2/src/core/reflection/reflection';
 
 import {
@@ -505,7 +511,7 @@ function _findDirectiveIndexByExportAs(renderElementBinder, directiveBindings, e
     }
   }
 
-  if (isBlank(matchedDirective) && exportAs !== "$implicit") {
+  if (isBlank(matchedDirective) && !StringWrapper.equals(exportAs, "$implicit")) {
     throw new BaseException(`Cannot find directive with exportAs = '${exportAs}'`);
   }
 

modules/angular2/src/core/render/dom/compiler/directive_parser.ts

@@ -10,7 +10,8 @@ import {CompileElement} from './compile_element';
 import {CompileControl} from './compile_control';
 
 import {RenderDirectiveMetadata} from '../../api';
-import {EventConfig, dashCaseToCamelCase, camelCaseToDashCase} from '../util';
+import {dashCaseToCamelCase, camelCaseToDashCase} from '../util';
+import {EventConfig} from '../../event_config';
 import {DirectiveBuilder, ElementBinderBuilder} from '../view/proto_view_builder';
 
 /**

modules/angular2/src/core/render/dom/util.ts

@@ -8,8 +8,6 @@ import {TemplateCloner} from './template_cloner';
 export const NG_BINDING_CLASS_SELECTOR = '.ng-binding';
 export const NG_BINDING_CLASS = 'ng-binding';
 
-export const EVENT_TARGET_SEPARATOR = ':';
-
 export const NG_CONTENT_ELEMENT_NAME = 'ng-content';
 export const NG_SHADOW_ROOT_ELEMENT_NAME = 'shadow-root';
 
@@ -29,27 +27,6 @@ export function dashCaseToCamelCase(input: string): string {
                                         (m) => { return m[1].toUpperCase(); });
 }
 
-export class EventConfig {
-  constructor(public fieldName: string, public eventName: string, public isLongForm: boolean) {}
-
-  static parse(eventConfig: string): EventConfig {
-    var fieldName = eventConfig, eventName = eventConfig, isLongForm = false;
-    var separatorIdx = eventConfig.indexOf(EVENT_TARGET_SEPARATOR);
-    if (separatorIdx > -1) {
-      // long format: 'fieldName: eventName'
-      fieldName = StringWrapper.substring(eventConfig, 0, separatorIdx).trim();
-      eventName = StringWrapper.substring(eventConfig, separatorIdx + 1).trim();
-      isLongForm = true;
-    }
-    return new EventConfig(fieldName, eventName, isLongForm);
-  }
-
-  getFullName(): string {
-    return this.isLongForm ? `${this.fieldName}${EVENT_TARGET_SEPARATOR}${this.eventName}` :
-                             this.eventName;
-  }
-}
-
 // Attention: This is on the hot path, so don't use closures or default values!
 export function queryBoundElements(templateContent: Node, isSingleElementChild: boolean):
     Element[] {

modules/angular2/src/core/render/dom/view/proto_view_builder.ts

@@ -34,12 +34,8 @@ import {
   PropertyBindingType
 } from '../../api';
 
-import {
-  NG_BINDING_CLASS,
-  EVENT_TARGET_SEPARATOR,
-  queryBoundTextNodeIndices,
-  camelCaseToDashCase
-} from '../util';
+import {NG_BINDING_CLASS, queryBoundTextNodeIndices, camelCaseToDashCase} from '../util';
+import {EVENT_TARGET_SEPARATOR} from "../../event_config";
 
 export class ProtoViewBuilder {
   variableBindings: Map<string, string> = new Map();

modules/angular2/src/core/render/event_config.ts

@@ -0,0 +1,23 @@
+import {StringWrapper} from 'angular2/src/core/facade/lang';
+export const EVENT_TARGET_SEPARATOR = ':';
+
+export class EventConfig {
+  constructor(public fieldName: string, public eventName: string, public isLongForm: boolean) {}
+
+  static parse(eventConfig: string): EventConfig {
+    var fieldName = eventConfig, eventName = eventConfig, isLongForm = false;
+    var separatorIdx = eventConfig.indexOf(EVENT_TARGET_SEPARATOR);
+    if (separatorIdx > -1) {
+      // long format: 'fieldName: eventName'
+      fieldName = StringWrapper.substring(eventConfig, 0, separatorIdx).trim();
+      eventName = StringWrapper.substring(eventConfig, separatorIdx + 1).trim();
+      isLongForm = true;
+    }
+    return new EventConfig(fieldName, eventName, isLongForm);
+  }
+
+  getFullName(): string {
+    return this.isLongForm ? `${this.fieldName}${EVENT_TARGET_SEPARATOR}${this.eventName}` :
+                             this.eventName;
+  }
+}