Adding Angular and dependent packages for testing

third_party/pkg/angular/demo/web/main.dart

Index: third_party/pkg/angular/demo/web/main.dart
diff --git a/third_party/pkg/angular/demo/web/main.dart b/third_party/pkg/angular/demo/web/main.dart
new file mode 100644
index 0000000000000000000000000000000000000000..d9a1a606024e58709cbd0927c648eba530181b13
--- /dev/null
+++ b/third_party/pkg/angular/demo/web/main.dart
@@ -0,0 +1,82 @@
+import 'dart:html' as dom;
+import 'dart:math' as math;
+
+import 'package:angular/angular.dart';
+import 'package:di/di.dart';
+
+class BookController {
+  Scope $scope;
+  List chapters;
+
+  attach(Scope scope) {
+    $scope = scope;
+
+    $scope.greeting = 'TabController';
+    chapters = [];
+    $scope.chapters = chapters;
+
+    $scope.selected = (chapterScope) {
+      chapters.forEach((p) {
+        p['selected'] = false;
+      });
+      chapterScope['selected'] = true;
+    };
+  }
+
+  addChapter(var chapterScope) {
+    if (chapters.length == 0) { ($scope.selected)(chapterScope); }
+    chapters.add(chapterScope);
+  }
+}
+
+class BookComponent {
+  BookController controller;
+  BookComponent(BookController this.controller);
+
+  static String $templateUrl = 'book.html';
+  static String $cssUrl = 'book.css';
+
+  attach(Scope scope) {
+    controller.attach(scope);
+  }
+}
+
+class ChapterDirective {
+  BookController controller;
+  dom.Element element;
+  ChapterDirective(dom.Element this.element, BookController this.controller);
+
+  attach(Scope scope) {
+    // automatic scope management isn't implemented yet.
+    var child = scope.$new();
+    child.title = element.attributes['title'];
+    controller.addChapter(child);
+  }
+}
+
+@NgDirective(
+  selector: '[main-controller]'
+)
+class MainController {
+
+  String _random = 'Random: ${new math.Random().nextInt(100)}';
+
+  MainController(Scope scope) {
+    scope['greeting'] = 'Hello world!';
+    scope['people'] = ['James', 'Misko'];
+    scope['objs'] = [{'v': 'v1'}, {'v': 'v2'}];
+    scope['random'] = () {
+      return _random;
+    };
+  }
+}
+
+main() {
+  // Set up the Angular directives.
+  var module = new Module()
+    ..type(BookComponent)
+    ..type(ChapterDirective)
+    ..type(MainController);
+
+  ngBootstrap(module:module);
+}