feat: intiial commit for angular 2 dart analysis

Initial commit for analysis support to Angular 2 Dart

Author: keertip

modules/angular2/src/analysis/analyzer_plugin/plugin.dart

@@ -0,0 +1,22 @@
+library angular2.src.analysis.analyzer_plugin;
+
+import 'package:analyzer/plugin/plugin.dart';
+
+/// Contribute a plugin to the dart analyzer for analysis of
+/// Angular 2 dart code.
+class AngularAnalyzerPlugin implements Plugin {
+
+  /// the unique indetifier for this plugin
+  static const String UNIQUE_IDENTIFIER = 'angular2.analysis';
+
+  @override
+  String get uniqueIdentifier => UNIQUE_IDENTIFIER;
+
+  @override
+  void registerExtensionPoints(RegisterExtensionPoint registerExtensionPoint) {}
+
+  @override
+  void registerExtensions(RegisterExtension registerExtension) {
+    // TODO(keerti): register extension for analysis
+  }
+}

modules/angular2/src/analysis/server_plugin/plugin.dart

@@ -0,0 +1,23 @@
+library angular2.src.analysis.server_plugin;
+
+import 'package:analyzer/plugin/plugin.dart';
+
+/// Contribute a plugin for services such as completions, indexing and refactoring
+/// of Angular 2 dart code.
+class AngularServerPlugin implements Plugin {
+
+  /// the unique indetifier for this plugin
+  static const String UNIQUE_IDENTIFIER = 'angular2.analysis.services';
+
+  @override
+  String get uniqueIdentifier => UNIQUE_IDENTIFIER;
+
+  @override
+  void registerExtensionPoints(RegisterExtensionPoint registerExtensionPoint) {}
+
+  @override
+  void registerExtensions(RegisterExtension registerExtension) {
+    // TODO: register extension for code completions, indexing etc
+
+  }
+}