CustomElementProxy annotation

lib/custom_element_proxy.dart

+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+import 'package:initialize/initialize.dart';
+import 'interop.dart';
+
+/// Annotation for a dart class which proxies a javascript custom element.
+/// This will not work unless `interop_support.js` is loaded.

[Siggi Cherem (dart-lang), 2015/01/20 22:48:20]

Ohh - it might be worth adding a TODO for this. In the future we could add an
@HtmlImport here to load that file and that way we guarnatee it is loaded (in a
way similar to how we include it automatically in the code generated for the
code/paper elements)

[jakemac, 2015/01/21 18:04:30]

Good point, I like the idea of just moving it to an @HtmlImport. We will need to
make sure everything uses that instead of linking the js file directly though.

Added a todo for it.

+class CustomElementProxy implements Initializer<Type> {
+  final String tagName;
+  final String extendsTag;
+
+  const CustomElementProxy(this.tagName, {this.extendsTag});
+
+  void initialize(Type t) {
+    registerDartType(tagName, t, extendsTag: extendsTag);
+  }
+}