Updating Angular version

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

-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);
-}