text: /**
   * Copyright 2014 Facebook, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  /*global exports:true*/
  
  var Syntax = require('esprima-fb').Syntax;
  var utils = require('../src/utils');
  var reserverdWordsHelper = require('./reserved-words-helper');
  
  /**
   * Code adapted from https://github.com/spicyj/es3ify
   * The MIT License (MIT)
   * Copyright (c) 2014 Ben Alpert
   */
  
  function visitProperty(traverse, node, path, state) {
    utils.catchup(node.key.range[0], state);
    utils.append('"', state);
    utils.catchup(node.key.range[1], state);
    utils.append('"', state);
    utils.catchup(node.value.range[0], state);
    traverse(node.value, path, state);
    return false;
  }
  
  visitProperty.test = function(node) {
    return node.type === Syntax.Property &&
      node.key.type === Syntax.Identifier &&
      !node.method &&
      !node.shorthand &&
      !node.computed &&
      reserverdWordsHelper.isReservedWord(node.key.name);
  };
  
  function visitMemberExpression(traverse, node, path, state) {
    traverse(node.object, path, state);
    utils.catchup(node.object.range[1], state);
    utils.append('[', state);
    utils.catchupWhiteSpace(node.property.range[0], state);
    utils.append('"', state);
    utils.catchup(node.property.range[1], state);
    utils.append('"]', state);
    return false;
  }
  
  visitMemberExpression.test = function(node) {
    return node.type === Syntax.MemberExpression &&
      node.property.type === Syntax.Identifier &&
      reserverdWordsHelper.isReservedWord(node.property.name);
  };
  
  exports.visitorList = [
    visitProperty,
    visitMemberExpression
  ];
  