Add --modules=node support

tool/input_sdk/private/debugger.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.
 
 library dart._debugger;
 
 import 'dart:_foreign_helper' show JS;
 import 'dart:_runtime' as dart;
 import 'dart:core';
 
 /// Config object to pass to devtools to signal that an object should not be
 /// formatted by the Dart formatter. This is used to specify that an Object
 /// should just be displayed using the regular JavaScript view instead of a
 /// custom Dart view. For example, this is used to display the JavaScript view
 /// of a Dart Function as a child of the regular Function object.
 const skipDartConfig = const Object();
 final int maxIterableChildrenToDisplay = 50;
 
 var _devtoolsFormatter = new JsonMLFormatter(new DartFormatter());
 
-String typeof(object) => JS('String', 'typeof #', object);
-bool instanceof(object, clazz) => JS('bool', '# instanceof #', object, clazz);
+String _typeof(object) => JS('String', 'typeof #', object);
+bool _instanceof(object, clazz) => JS('bool', '# instanceof #', object, clazz);
 
 List<String> getOwnPropertyNames(object) =>
     dart.list(JS('List', 'Object.getOwnPropertyNames(#)', object), String);
 
 List getOwnPropertySymbols(object) =>
     JS('List', 'Object.getOwnPropertySymbols(#)', object);
 
 // TODO(jacobr): move this to dart:js and fully implement.
 class JSNative {
   // Name may be a String or a Symbol.
   static getProperty(object, name) => JS('', '#[#]', object, name);
   // Name may be a String or a Symbol.
   static setProperty(object, name, value) =>
       JS('', '#[#]=#', object, name, value);
 }
 
 bool isRegularDartObject(object) {
-  if (typeof(object) == 'function') return false;
-  return instanceof(object, Object);
+  if (_typeof(object) == 'function') return false;
+  return _instanceof(object, Object);
 }
 
 String getObjectTypeName(object) {
   var realRuntimeType = dart.realRuntimeType(object);
   if (realRuntimeType == null) {
-    if (typeof(object) == 'function') {
+    if (_typeof(object) == 'function') {
       return '[[Raw JavaScript Function]]';
     }
     return '<Error getting type name>';
   }
   return getTypeName(realRuntimeType);
 }
 
 String getTypeName(Type type) {
   var name = dart.typeName(type);
   // Hack to cleanup names for List<dynamic>
@@ skipping 144 matching lines @@
           'padding-left: 0px;'
           'margin-top: 0px;'
           'margin-bottom: 0px;'
           'margin-left: 12px');
     var children = _simpleFormatter.children(object);
     for (NameValuePair child in children) {
       var li = body.createChild('li');
       var nameSpan = new JsonMLElement('span')
         ..createTextChild(child.name != null ? child.name + ': ' : '')
         ..setStyle('color: rgb(136, 19, 145);');
-      if (typeof(child.value) == 'object' ||
-          typeof(child.value) == 'function') {
+      if (_typeof(child.value) == 'object' ||
+          _typeof(child.value) == 'function') {
         nameSpan.addStyle("padding-left: 13px;");
 
         li.appendChild(nameSpan);
         var objectTag = li.createObjectTag(child.value);
         if (child.skipDart) {
           objectTag.addAttribute('config', skipDartConfig);
         }
         if (!_simpleFormatter.hasChildren(child.value)) {
           li.setStyle("padding-left: 13px;");
         }
@@ skipping 125 matching lines @@
         new NameValuePair(name: '[[class]]', value: new ClassMetadata(object)));
   }
 }
 
 /// Formatter for Dart Function objects.
 /// Dart functions happen to be regular JavaScript Function objects but
 /// we can distinguish them based on whether they have been tagged with
 /// runtime type information.
 class FunctionFormatter extends Formatter {
   accept(object) {
-    if (typeof(object) != 'function') return false;
+    if (_typeof(object) != 'function') return false;
     return dart.realRuntimeType(object) != null;
   }
 
   bool hasChildren(object) => true;
 
   String preview(object) {
     return dart.typeName(dart.realRuntimeType(object));
   }
 
   List<NameValuePair> children(object) => <NameValuePair>[
@@ skipping 161 matching lines @@
     return ret;
   }
 }
 
 /// This entry point is automatically invoked by the code generated by
 /// Dart Dev Compiler
 registerDevtoolsFormatter() {
   var formatters = [_devtoolsFormatter];
   JS('', 'window.devtoolsFormatters = #', formatters);
 }