Initial cut for a development server

test/codegen/dir/html_input_d.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 html_input_d;
 
-int fib(int n) => _fib(n, new Map<int, int>());
+int fib(int n) => n == 0 || n == 1 ? 1 : fib(n - 1) + fib(n - 2);
 
-int _fib(int n, Map<int, int> seen) {
-  if (n == 0 || n == 1) return 1;
-  if (seen[n] != null) return seen[n];
-  seen[n] = _fib(n - 1, seen) + _fib(n - 2, seen);
-  return seen[n];
-}
+// TODO(sigmund): uncomment once core.Map is supported.
+//int fib(int n) => _fib(n, new Map<int, int>());
+
+//int _fib(int n, Map<int, int> seen) {
+//  if (n == 0 || n == 1) return 1;
+//  if (seen[n] != null) return seen[n];
+//  seen[n] = _fib(n - 1, seen) + _fib(n - 2, seen);
+//  return seen[n];
+//}