refactor: move angular source to /packages rather than modules/@angular

packages/examples/platform-browser/dom/debug/ts/by/by.ts

@@ -0,0 +1,25 @@
+/**
+ * @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 {DebugElement} from '@angular/core';
+import {By} from '@angular/platform-browser';
+
+let debugElement: DebugElement;
+class MyDirective {}
+
+// #docregion by_all
+debugElement.query(By.all());
+// #enddocregion
+
+// #docregion by_css
+debugElement.query(By.css('[attribute]'));
+// #enddocregion
+
+// #docregion by_directive
+debugElement.query(By.directive(MyDirective));
+// #enddocregion

packages/examples/platform-browser/dom/debug/ts/debug_element_view_listener/providers.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 {BrowserModule} from '@angular/platform-browser';
+import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
+
+@Component({selector: 'my-component'})
+class MyAppComponent {
+}
+
+// #docregion providers
+@NgModule({imports: [BrowserModule], bootstrap: [MyAppComponent]})
+class AppModule {
+}
+platformBrowserDynamic().bootstrapModule(AppModule);
+// #enddocregion