Generate all runtime files from dart.

lib/src/js/printer.dart

 // Copyright (c) 2012, 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.
 
 part of js_ast;
 
 
 class JavaScriptPrintingOptions {
   final bool shouldCompressOutput;
   final bool minifyLocalVariables;
@@ skipping 163 matching lines @@
     if (shouldCompressOutput) {
       pendingSemicolon = true;
     } else {
       out(";");
       forceLine();
     }
   }
 
   void outIndent(String str) { indent(); out(str); }
   void outIndentLn(String str) { indent(); outLn(str); }
+
   void indent() {
     if (!shouldCompressOutput) {
       out(indentation);
     }
   }
 
   visit(Node node) {
     context.enterNode(node);
     node.accept(this);
     context.exitNode(node);
@@ skipping 1414 matching lines @@
     declare(node.name);
     node.function.accept(this);
   }
 
   visitClassExpression(ClassExpression node) {
     declare(node.name);
     if (node.heritage != null) node.heritage.accept(this);
     for (Method element in node.methods) element.accept(this);
   }
 }