Merge pull request #187 from wanbing/dev_wanbing

fair兼容web bug修复

Author: yancechen

fair/lib/src/runtime/fair_message_channel_web.dart

@@ -12,8 +12,8 @@ import 'dart:html';
 
 import 'package:fair/src/runtime/plugin/plugin_dispatcher.dart';
 import 'package:flutter/services.dart';
-import 'package:js/js.dart';
-import 'package:js/js_util.dart';
+import 'js/js.dart' if (dart.library.html) 'package:js/js.dart';
+import 'js/js_util.dart' if (dart.library.html) 'package:js/js_util.dart';
 
 import 'fair_runtime_declaration.dart';
 

fair/lib/src/runtime/js/js.dart

@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2005-present, 58.com.  All rights reserved.
+ * Use of this source code is governed by a BSD type license that can be
+ * found in the LICENSE file.
+ */
+class JS {
+  final String? name;
+
+  const JS([this.name]);
+}
+
+external F allowInterop<F extends Function>(F f);

fair/lib/src/runtime/js/js_util.dart

@@ -0,0 +1,6 @@
+/*
+ * Copyright (C) 2005-present, 58.com.  All rights reserved.
+ * Use of this source code is governed by a BSD type license that can be
+ * found in the LICENSE file.
+ */
+external T setProperty<T>(Object o, Object name, T? value);