(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var createIwcConnector;

createIwcConnector = function(callback, options) {
  var IwcConnector, duiClient, init, iwcHandler, received_HB, userIwcHandler;
  userIwcHandler = null;
  if (options != null) {
    userIwcHandler = options.iwcHandler;
  }
  iwcHandler = {};
  duiClient = new DUIClient();
  duiClient.connect(function(intent) {
    var _ref;
    if ((_ref = iwcHandler[intent.action]) != null) {
      _ref.map(function(f) {
        return setTimeout(function() {
          return f(intent);
        }, 0);
      });
    }
    if (userIwcHandler != null) {
      return userIwcHandler(intent);
    }
  });
  duiClient.initOK();
  received_HB = null;
  IwcConnector = (function() {
    function IwcConnector(engine, HB, execution_listener, yatta) {
      var receiveHB, receive_, sendHistoryBuffer, send_;
      this.engine = engine;
      this.HB = HB;
      this.execution_listener = execution_listener;
      this.yatta = yatta;
      this.duiClient = duiClient;
      this.iwcHandler = iwcHandler;
      send_ = (function(_this) {
        return function(o) {
          if (Object.getOwnPropertyNames(_this.initialized).length !== 0) {
            return _this.send(o);
          }
        };
      })(this);
      this.execution_listener.push(send_);
      this.initialized = {};
      receiveHB = (function(_this) {
        return function(json) {
          var him;
          HB = json.extras.HB;
          him = json.extras.user;
          _this.engine.applyOpsCheckDouble(HB);
          return _this.initialized[him] = true;
        };
      })(this);
      iwcHandler["Yatta_push_HB_element"] = [receiveHB];
      this.sendIwcIntent("Yatta_get_HB_element", this.HB.getOperationCounter());
      receive_ = (function(_this) {
        return function(intent) {
          var o;
          o = intent.extras;
          if (_this.initialized[o.uid.creator] != null) {
            return _this.receive(o);
          }
        };
      })(this);
      this.iwcHandler["Yatta_new_operation"] = [receive_];
      if (received_HB != null) {
        this.engine.applyOpsCheckDouble(received_HB);
      }
      sendHistoryBuffer = (function(_this) {
        return function(intent) {
          var json, state_vector;
          state_vector = intent.extras;
          console.log(state_vector);
          json = {
            HB: _this.yatta.getHistoryBuffer()._encode(state_vector),
            user: _this.yatta.getUserId()
          };
          return _this.sendIwcIntent("Yatta_push_HB_element", json);
        };
      })(this);
      this.iwcHandler["Yatta_get_HB_element"] = [sendHistoryBuffer];
    }

    IwcConnector.prototype.setIwcHandler = function(f) {
      return userIwcHandler = f;
    };

    IwcConnector.prototype.sendIwcIntent = function(action_name, content) {
      var intent;
      intent = null;
      if (arguments.length >= 2) {
        action_name = arguments[0], content = arguments[1];
        intent = {
          action: action_name,
          component: "",
          data: "",
          dataType: "",
          flags: ["PUBLISH_GLOBAL"],
          extras: content
        };
      } else {
        intent = arguments[0];
      }
      return this.duiClient.sendIntent(intent);
    };

    IwcConnector.prototype.send = function(o) {
      if (o.uid.creator === this.HB.getUserId() && (typeof o.uid.op_number !== "string")) {
        return this.sendIwcIntent("Yatta_new_operation", o);
      }
    };

    IwcConnector.prototype.receive = function(o) {
      if (o.uid.creator !== this.HB.getUserId()) {
        return this.engine.applyOp(o);
      }
    };

    return IwcConnector;

  })();
  init = function() {
    var proposed_user_id;
    proposed_user_id = Math.floor(Math.random() * 1000000);
    return callback(IwcConnector, proposed_user_id);
  };
  setTimeout(init, 5000);
  return void 0;
};

module.exports = createIwcConnector;

if (typeof window !== "undefined" && window !== null) {
  if (window.Y == null) {
    window.Y = {};
  }
  window.Y.createIwcConnector = createIwcConnector;
}


},{}],2:[function(require,module,exports){
var _;

_ = require("underscore");

module.exports = function(user_list) {
  var TestConnector;
  return TestConnector = (function() {
    function TestConnector(engine, HB, execution_listener) {
      var appliedOperationsListener, send_;
      this.engine = engine;
      this.HB = HB;
      this.execution_listener = execution_listener;
      send_ = (function(_this) {
        return function(o) {
          return _this.send(o);
        };
      })(this);
      this.execution_listener.push(send_);
      this.applied_operations = [];
      appliedOperationsListener = (function(_this) {
        return function(o) {
          return _this.applied_operations.push(o);
        };
      })(this);
      this.execution_listener.push(appliedOperationsListener);
      if (!((user_list != null ? user_list.length : void 0) === 0)) {
        this.engine.applyOps(user_list[0].getHistoryBuffer()._encode());
      }
      this.HB.setManualGarbageCollect();
      this.unexecuted = {};
    }

    TestConnector.prototype.getOpsInExecutionOrder = function() {
      return this.applied_operations;
    };

    TestConnector.prototype.send = function(o) {
      var user, _i, _len, _results;
      if ((o.uid.creator === this.HB.getUserId()) && (typeof o.uid.op_number !== "string")) {
        _results = [];
        for (_i = 0, _len = user_list.length; _i < _len; _i++) {
          user = user_list[_i];
          if (user.getUserId() !== this.HB.getUserId()) {
            _results.push(user.getConnector().receive(o));
          } else {
            _results.push(void 0);
          }
        }
        return _results;
      }
    };

    TestConnector.prototype.receive = function(o) {
      var _base, _name;
      if ((_base = this.unexecuted)[_name = o.uid.creator] == null) {
        _base[_name] = [];
      }
      return this.unexecuted[o.uid.creator].push(o);
    };

    TestConnector.prototype.flushOne = function(user) {
      var _ref;
      if (((_ref = this.unexecuted[user]) != null ? _ref.length : void 0) > 0) {
        return this.engine.applyOp(this.unexecuted[user].shift());
      }
    };

    TestConnector.prototype.flushOneRandom = function() {
      return this.flushOne(_.random(0, user_list.length - 1));
    };

    TestConnector.prototype.flushAll = function() {
      var n, ops, _ref;
      _ref = this.unexecuted;
      for (n in _ref) {
        ops = _ref[n];
        this.engine.applyOps(ops);
      }
      return this.unexecuted = {};
    };

    return TestConnector;

  })();
};


},{"underscore":84}],3:[function(require,module,exports){
var Engine;

Engine = (function() {
  function Engine(HB, parser) {
    this.HB = HB;
    this.parser = parser;
    this.unprocessed_ops = [];
  }

  Engine.prototype.parseOperation = function(json) {
    var typeParser;
    typeParser = this.parser[json.type];
    if (typeParser != null) {
      return typeParser(json);
    } else {
      throw new Error("You forgot to specify a parser for type " + json.type + ". The message is " + (JSON.stringify(json)) + ".");
    }
  };

  Engine.prototype.applyOpsBundle = function(ops_json) {
    var o, ops, _i, _j, _k, _len, _len1, _len2;
    ops = [];
    for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
      o = ops_json[_i];
      ops.push(this.parseOperation(o));
    }
    for (_j = 0, _len1 = ops.length; _j < _len1; _j++) {
      o = ops[_j];
      this.HB.addOperation(o);
    }
    for (_k = 0, _len2 = ops.length; _k < _len2; _k++) {
      o = ops[_k];
      if (!o.execute()) {
        this.unprocessed_ops.push(o);
      }
    }
    return this.tryUnprocessed();
  };

  Engine.prototype.applyOpsCheckDouble = function(ops_json) {
    var o, _i, _len, _results;
    _results = [];
    for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
      o = ops_json[_i];
      if (this.HB.getOperation(o.uid) == null) {
        _results.push(this.applyOp(o));
      } else {
        _results.push(void 0);
      }
    }
    return _results;
  };

  Engine.prototype.applyOps = function(ops_json) {
    var o, _i, _len, _results;
    _results = [];
    for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
      o = ops_json[_i];
      _results.push(this.applyOp(o));
    }
    return _results;
  };

  Engine.prototype.applyOp = function(op_json) {
    var o;
    o = this.parseOperation(op_json);
    this.HB.addToCounter(o);
    if (this.HB.getOperation(o) != null) {

    } else if (!o.execute()) {
      this.unprocessed_ops.push(o);
    } else {
      this.HB.addOperation(o);
    }
    return this.tryUnprocessed();
  };

  Engine.prototype.tryUnprocessed = function() {
    var old_length, op, unprocessed, _i, _len, _ref, _results;
    _results = [];
    while (true) {
      old_length = this.unprocessed_ops.length;
      unprocessed = [];
      _ref = this.unprocessed_ops;
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        op = _ref[_i];
        if (this.HB.getOperation(op) != null) {

        } else if (!op.execute()) {
          unprocessed.push(op);
        } else {
          this.HB.addOperation(op);
        }
      }
      this.unprocessed_ops = unprocessed;
      if (this.unprocessed_ops.length === old_length) {
        break;
      } else {
        _results.push(void 0);
      }
    }
    return _results;
  };

  return Engine;

})();

module.exports = Engine;


},{}],4:[function(require,module,exports){
var Engine, HistoryBuffer, JsonFramework, json_types_uninitialized;

json_types_uninitialized = require("../Types/JsonTypes");

HistoryBuffer = require("../HistoryBuffer");

Engine = require("../Engine");

JsonFramework = (function() {
  function JsonFramework(user_id, Connector) {
    var beg, end, first_word, type_manager, uid_beg, uid_end;
    this.HB = new HistoryBuffer(user_id);
    type_manager = json_types_uninitialized(this.HB);
    this.types = type_manager.types;
    this.engine = new Engine(this.HB, type_manager.parser);
    this.HB.engine = this.engine;
    this.connector = new Connector(this.engine, this.HB, type_manager.execution_listener, this);
    first_word = new this.types.JsonType(this.HB.getReservedUniqueIdentifier());
    this.HB.addOperation(first_word).execute();
    uid_beg = this.HB.getReservedUniqueIdentifier();
    uid_end = this.HB.getReservedUniqueIdentifier();
    beg = this.HB.addOperation(new this.types.Delimiter(uid_beg, void 0, uid_end)).execute();
    end = this.HB.addOperation(new this.types.Delimiter(uid_end, beg, void 0)).execute();
    this.root_element = new this.types.ReplaceManager(void 0, this.HB.getReservedUniqueIdentifier(), beg, end);
    this.HB.addOperation(this.root_element).execute();
    this.root_element.replace(first_word, this.HB.getReservedUniqueIdentifier());
  }

  JsonFramework.prototype.getSharedObject = function() {
    return this.root_element.val();
  };

  JsonFramework.prototype.getConnector = function() {
    return this.connector;
  };

  JsonFramework.prototype.getHistoryBuffer = function() {
    return this.HB;
  };

  JsonFramework.prototype.setMutableDefault = function(mutable) {
    return this.getSharedObject().setMutableDefault(mutable);
  };

  JsonFramework.prototype.getUserId = function() {
    return this.HB.getUserId();
  };

  JsonFramework.prototype.toJson = function() {
    return this.getSharedObject().toJson();
  };

  JsonFramework.prototype.val = function() {
    var _ref;
    return (_ref = this.getSharedObject()).val.apply(_ref, arguments);
  };

  JsonFramework.prototype.on = function() {
    var _ref;
    return (_ref = this.getSharedObject()).on.apply(_ref, arguments);
  };

  JsonFramework.prototype.deleteListener = function() {
    var _ref;
    return (_ref = this.getSharedObject()).deleteListener.apply(_ref, arguments);
  };

  Object.defineProperty(JsonFramework.prototype, 'value', {
    get: function() {
      return this.getSharedObject().value;
    },
    set: function(o) {
      var o_name, o_obj, _results;
      if (o.constructor === {}.constructor) {
        _results = [];
        for (o_name in o) {
          o_obj = o[o_name];
          _results.push(this.val(o_name, o_obj, 'immutable'));
        }
        return _results;
      } else {
        throw new Error("You must only set Object values!");
      }
    }
  });

  return JsonFramework;

})();

module.exports = JsonFramework;

if (typeof window !== "undefined" && window !== null) {
  if (window.Y == null) {
    window.Y = {};
  }
  window.Y.JsonFramework = JsonFramework;
}


},{"../Engine":3,"../HistoryBuffer":7,"../Types/JsonTypes":9}],5:[function(require,module,exports){
var Engine, HistoryBuffer, TextFramework, text_types_uninitialized;

text_types_uninitialized = require("../Types/TextTypes");

HistoryBuffer = require("../HistoryBuffer");

Engine = require("../Engine");

TextFramework = (function() {
  function TextFramework(user_id, Connector) {
    var beg, beginning, end, first_word, text_types, uid_beg, uid_end, uid_r;
    this.HB = new HistoryBuffer(user_id);
    text_types = text_types_uninitialized(this.HB);
    this.types = text_types.types;
    this.engine = new Engine(this.HB, text_types.parser);
    this.connector = new Connector(this.engine, this.HB, text_types.execution_listener, this);
    beginning = this.HB.addOperation(new this.types.Delimiter({
      creator: '_',
      op_number: '_beginning'
    }, void 0, void 0));
    end = this.HB.addOperation(new this.types.Delimiter({
      creator: '_',
      op_number: '_end'
    }, beginning, void 0));
    beginning.next_cl = end;
    beginning.execute();
    end.execute();
    first_word = new this.types.WordType({
      creator: '_',
      op_number: '_'
    }, beginning, end);
    this.HB.addOperation(first_word).execute();
    uid_r = {
      creator: '_',
      op_number: "RM"
    };
    uid_beg = {
      creator: '_',
      op_number: "_RM_beginning"
    };
    uid_end = {
      creator: '_',
      op_number: "_RM_end"
    };
    beg = this.HB.addOperation(new this.types.Delimiter(uid_beg, void 0, uid_end)).execute();
    end = this.HB.addOperation(new this.types.Delimiter(uid_end, beg, void 0)).execute();
    this.root_element = this.HB.addOperation(new this.types.ReplaceManager(void 0, uid_r, beg, end)).execute();
    this.root_element.replace(first_word, {
      creator: '_',
      op_number: 'Replaceable'
    });
  }

  TextFramework.prototype.getSharedObject = function() {
    return this.root_element.val();
  };

  TextFramework.prototype.getConnector = function() {
    return this.connector;
  };

  TextFramework.prototype.getHistoryBuffer = function() {
    return this.HB;
  };

  TextFramework.prototype.getUserId = function() {
    return this.HB.getUserId();
  };

  TextFramework.prototype.val = function() {
    return this.getSharedObject().val();
  };

  TextFramework.prototype.insertText = function(pos, content) {
    return this.getSharedObject().insertText(pos, content);
  };

  TextFramework.prototype.deleteText = function(pos, length) {
    return this.getSharedObject().deleteText(pos, length);
  };

  TextFramework.prototype.bind = function(textarea) {
    return this.getSharedObject().bind(textarea);
  };

  TextFramework.prototype.replaceText = function(text) {
    return this.getSharedObject().replaceText(text);
  };

  TextFramework.prototype.on = function() {
    var _ref;
    return (_ref = this.root_element).on.apply(_ref, arguments);
  };

  return TextFramework;

})();

module.exports = TextFramework;

if (typeof window !== "undefined" && window !== null) {
  if (window.Y == null) {
    window.Y = {};
  }
  window.Y.TextFramework = TextFramework;
}


},{"../Engine":3,"../HistoryBuffer":7,"../Types/TextTypes":11}],6:[function(require,module,exports){
var Engine, HistoryBuffer, XmlFramework, json_types_uninitialized;

json_types_uninitialized = require("../Types/XmlTypes");

HistoryBuffer = require("../HistoryBuffer");

Engine = require("../Engine");

XmlFramework = (function() {
  function XmlFramework(user_id, Connector) {
    var beg, end, type_manager, uid_beg, uid_end;
    this.HB = new HistoryBuffer(user_id);
    type_manager = json_types_uninitialized(this.HB);
    this.types = type_manager.types;
    this.engine = new Engine(this.HB, type_manager.parser);
    this.HB.engine = this.engine;
    this.connector = new Connector(this.engine, this.HB, type_manager.execution_listener, this);
    uid_beg = this.HB.getReservedUniqueIdentifier();
    uid_end = this.HB.getReservedUniqueIdentifier();
    beg = this.HB.addOperation(new this.types.Delimiter(uid_beg, void 0, uid_end)).execute();
    end = this.HB.addOperation(new this.types.Delimiter(uid_end, beg, void 0)).execute();
    this.root_element = new this.types.ReplaceManager(void 0, this.HB.getReservedUniqueIdentifier(), beg, end);
    this.HB.addOperation(this.root_element).execute();
  }

  XmlFramework.prototype.getSharedObject = function() {
    return this.root_element.val();
  };

  XmlFramework.prototype.getConnector = function() {
    return this.connector;
  };

  XmlFramework.prototype.getHistoryBuffer = function() {
    return this.HB;
  };

  XmlFramework.prototype.setMutableDefault = function(mutable) {
    return this.getSharedObject().setMutableDefault(mutable);
  };

  XmlFramework.prototype.getUserId = function() {
    return this.HB.getUserId();
  };

  XmlFramework.prototype.toJson = function() {
    return this.getSharedObject().toJson();
  };

  XmlFramework.prototype.val = function() {
    var newXml;
    if ((arguments.length === 0) || (typeof arguments[0] === "boolean")) {
      return this.getSharedObject().val(arguments[0]);
    } else if (arguments.length === 1) {
      newXml = new this.types.XmlType(void 0, void 0, void 0, void 0, arguments[0]);
      this.HB.addOperation(newXml).execute();
      this.root_element.replace(newXml);
      return newXml;
    } else {
      throw new Error("can only parse 0, or 1 parameter!");
    }
  };

  XmlFramework.prototype.on = function() {
    var _ref;
    return (_ref = this.getSharedObject()).on.apply(_ref, arguments);
  };

  return XmlFramework;

})();

module.exports = XmlFramework;

if (typeof window !== "undefined" && window !== null) {
  if (window.Y == null) {
    window.Y = {};
  }
  window.Y.XmlFramework = XmlFramework;
}


},{"../Engine":3,"../HistoryBuffer":7,"../Types/XmlTypes":12}],7:[function(require,module,exports){
var HistoryBuffer,
  __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };

HistoryBuffer = (function() {
  function HistoryBuffer(user_id) {
    this.user_id = user_id;
    this.emptyGarbage = __bind(this.emptyGarbage, this);
    this.operation_counter = {};
    this.buffer = {};
    this.change_listeners = [];
    this.garbage = [];
    this.trash = [];
    this.performGarbageCollection = true;
    this.garbageCollectTimeout = 1000;
    this.reserved_identifier_counter = 0;
    setTimeout(this.emptyGarbage, this.garbageCollectTimeout);
  }

  HistoryBuffer.prototype.emptyGarbage = function() {
    var o, _i, _len, _ref;
    _ref = this.garbage;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      o = _ref[_i];
      if (typeof o.cleanup === "function") {
        o.cleanup();
      }
    }
    this.garbage = this.trash;
    this.trash = [];
    if (this.garbageCollectTimeout !== -1) {
      this.garbageCollectTimeoutId = setTimeout(this.emptyGarbage, this.garbageCollectTimeout);
    }
    return void 0;
  };

  HistoryBuffer.prototype.getUserId = function() {
    return this.user_id;
  };

  HistoryBuffer.prototype.addToGarbageCollector = function() {
    var o, _i, _len, _results;
    if (this.performGarbageCollection) {
      _results = [];
      for (_i = 0, _len = arguments.length; _i < _len; _i++) {
        o = arguments[_i];
        if (o != null) {
          _results.push(this.garbage.push(o));
        } else {
          _results.push(void 0);
        }
      }
      return _results;
    }
  };

  HistoryBuffer.prototype.stopGarbageCollection = function() {
    this.performGarbageCollection = false;
    this.setManualGarbageCollect();
    this.garbage = [];
    return this.trash = [];
  };

  HistoryBuffer.prototype.setManualGarbageCollect = function() {
    this.garbageCollectTimeout = -1;
    clearTimeout(this.garbageCollectTimeoutId);
    return this.garbageCollectTimeoutId = void 0;
  };

  HistoryBuffer.prototype.setGarbageCollectTimeout = function(garbageCollectTimeout) {
    this.garbageCollectTimeout = garbageCollectTimeout;
  };

  HistoryBuffer.prototype.getReservedUniqueIdentifier = function() {
    return {
      creator: '_',
      op_number: "_" + (this.reserved_identifier_counter++),
      doSync: false
    };
  };

  HistoryBuffer.prototype.getOperationCounter = function(user_id) {
    var ctn, res, user, _ref;
    if (user_id == null) {
      res = {};
      _ref = this.operation_counter;
      for (user in _ref) {
        ctn = _ref[user];
        res[user] = ctn;
      }
      return res;
    } else {
      return this.operation_counter[user_id];
    }
  };

  HistoryBuffer.prototype._encode = function(state_vector) {
    var json, o, o_json, o_next, o_number, o_prev, u_name, unknown, user, _ref;
    if (state_vector == null) {
      state_vector = {};
    }
    json = [];
    unknown = function(user, o_number) {
      if ((user == null) || (o_number == null)) {
        throw new Error("dah!");
      }
      return (state_vector[user] == null) || state_vector[user] <= o_number;
    };
    _ref = this.buffer;
    for (u_name in _ref) {
      user = _ref[u_name];
      for (o_number in user) {
        o = user[o_number];
        if (o.doSync && unknown(u_name, o_number)) {
          o_json = o._encode();
          if (o.next_cl != null) {
            o_next = o.next_cl;
            while ((o_next.next_cl != null) && unknown(o_next.creator, o_next.op_number)) {
              o_next = o_next.next_cl;
            }
            o_json.next = o_next.getUid();
          } else if (o.prev_cl != null) {
            o_prev = o.prev_cl;
            while ((o_prev.prev_cl != null) && unknown(o_prev.creator, o_prev.op_number)) {
              o_prev = o_prev.prev_cl;
            }
            o_json.prev = o_prev.getUid();
          }
          json.push(o_json);
        }
      }
    }
    return json;
  };

  HistoryBuffer.prototype.getNextOperationIdentifier = function(user_id) {
    var uid;
    if (user_id == null) {
      user_id = this.user_id;
    }
    if (this.operation_counter[user_id] == null) {
      this.operation_counter[user_id] = 0;
    }
    uid = {
      'creator': user_id,
      'op_number': this.operation_counter[user_id]
    };
    this.operation_counter[user_id]++;
    return uid;
  };

  HistoryBuffer.prototype.getOperation = function(uid) {
    var _ref;
    if (uid instanceof Object) {
      return (_ref = this.buffer[uid.creator]) != null ? _ref[uid.op_number] : void 0;
    } else if (uid == null) {

    } else {
      throw new Error("This type of uid is not defined!");
    }
  };

  HistoryBuffer.prototype.addOperation = function(o) {
    if (this.buffer[o.creator] == null) {
      this.buffer[o.creator] = {};
    }
    if (this.buffer[o.creator][o.op_number] != null) {
      throw new Error("You must not overwrite operations!");
    }
    this.buffer[o.creator][o.op_number] = o;
    if (this.number_of_operations_added_to_HB == null) {
      this.number_of_operations_added_to_HB = 0;
    }
    this.number_of_operations_added_to_HB++;
    return o;
  };

  HistoryBuffer.prototype.removeOperation = function(o) {
    var _ref;
    return (_ref = this.buffer[o.creator]) != null ? delete _ref[o.op_number] : void 0;
  };

  HistoryBuffer.prototype.addToCounter = function(o) {
    var _results;
    if (this.operation_counter[o.creator] == null) {
      this.operation_counter[o.creator] = 0;
    }
    if (typeof o.op_number === 'number' && o.creator !== this.getUserId()) {
      if (o.op_number === this.operation_counter[o.creator]) {
        this.operation_counter[o.creator]++;
        _results = [];
        while (this.getOperation({
            creator: o.creator,
            op_number: this.operation_counter[o.creator]
          }) != null) {
          _results.push(this.operation_counter[o.creator]++);
        }
        return _results;
      }
    }
  };

  return HistoryBuffer;

})();

module.exports = HistoryBuffer;


},{}],8:[function(require,module,exports){
var __slice = [].slice,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

module.exports = function(HB) {
  var Delete, Delimiter, ImmutableObject, Insert, Operation, execution_listener, parser;
  parser = {};
  execution_listener = [];
  Operation = (function() {
    function Operation(uid) {
      this.is_deleted = false;
      this.doSync = true;
      this.garbage_collected = false;
      if (uid == null) {
        uid = HB.getNextOperationIdentifier();
      }
      if (uid.doSync == null) {
        uid.doSync = !isNaN(parseInt(uid.op_number));
      }
      this.creator = uid['creator'], this.op_number = uid['op_number'], this.doSync = uid['doSync'];
    }

    Operation.prototype.type = "Insert";

    Operation.prototype.on = function(events, f) {
      var e, _base, _i, _len, _results;
      if (this.event_listeners == null) {
        this.event_listeners = {};
      }
      if (events.constructor !== [].constructor) {
        events = [events];
      }
      _results = [];
      for (_i = 0, _len = events.length; _i < _len; _i++) {
        e = events[_i];
        if ((_base = this.event_listeners)[e] == null) {
          _base[e] = [];
        }
        _results.push(this.event_listeners[e].push(f));
      }
      return _results;
    };

    Operation.prototype.deleteListener = function(events, f) {
      var e, _i, _len, _ref, _results;
      if (events.constructor !== [].constructor) {
        events = [events];
      }
      _results = [];
      for (_i = 0, _len = events.length; _i < _len; _i++) {
        e = events[_i];
        if (((_ref = this.event_listeners) != null ? _ref[e] : void 0) != null) {
          _results.push(this.event_listeners[e] = this.event_listeners[e].filter(function(g) {
            return f !== g;
          }));
        } else {
          _results.push(void 0);
        }
      }
      return _results;
    };

    Operation.prototype.callEvent = function() {
      return this.forwardEvent.apply(this, [this].concat(__slice.call(arguments)));
    };

    Operation.prototype.forwardEvent = function() {
      var args, event, f, op, _i, _len, _ref, _ref1, _results;
      op = arguments[0], event = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
      if (((_ref = this.event_listeners) != null ? _ref[event] : void 0) != null) {
        _ref1 = this.event_listeners[event];
        _results = [];
        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
          f = _ref1[_i];
          _results.push(f.call.apply(f, [op, event].concat(__slice.call(args))));
        }
        return _results;
      }
    };

    Operation.prototype.isDeleted = function() {
      return this.is_deleted;
    };

    Operation.prototype.applyDelete = function(garbagecollect) {
      if (garbagecollect == null) {
        garbagecollect = true;
      }
      if (!this.garbage_collected) {
        this.is_deleted = true;
        if (garbagecollect) {
          this.garbage_collected = true;
          return HB.addToGarbageCollector(this);
        }
      }
    };

    Operation.prototype.cleanup = function() {
      return HB.removeOperation(this);
    };

    Operation.prototype.setParent = function(parent) {
      this.parent = parent;
    };

    Operation.prototype.getParent = function() {
      return this.parent;
    };

    Operation.prototype.getUid = function() {
      return {
        'creator': this.creator,
        'op_number': this.op_number,
        'sync': this.doSync
      };
    };

    Operation.prototype.dontSync = function() {
      return this.doSync = false;
    };

    Operation.prototype.execute = function() {
      var l, _i, _len;
      this.is_executed = true;
      for (_i = 0, _len = execution_listener.length; _i < _len; _i++) {
        l = execution_listener[_i];
        l(this._encode());
      }
      return this;
    };

    Operation.prototype.saveOperation = function(name, op) {
      if ((op != null ? op.execute : void 0) != null) {
        return this[name] = op;
      } else if (op != null) {
        if (this.unchecked == null) {
          this.unchecked = {};
        }
        return this.unchecked[name] = op;
      }
    };

    Operation.prototype.validateSavedOperations = function() {
      var name, op, op_uid, success, uninstantiated, _ref;
      uninstantiated = {};
      success = this;
      _ref = this.unchecked;
      for (name in _ref) {
        op_uid = _ref[name];
        op = HB.getOperation(op_uid);
        if (op) {
          this[name] = op;
        } else {
          uninstantiated[name] = op_uid;
          success = false;
        }
      }
      delete this.unchecked;
      if (!success) {
        this.unchecked = uninstantiated;
      }
      return success;
    };

    return Operation;

  })();
  Delete = (function(_super) {
    __extends(Delete, _super);

    function Delete(uid, deletes) {
      this.saveOperation('deletes', deletes);
      Delete.__super__.constructor.call(this, uid);
    }

    Delete.prototype.type = "Delete";

    Delete.prototype._encode = function() {
      return {
        'type': "Delete",
        'uid': this.getUid(),
        'deletes': this.deletes.getUid()
      };
    };

    Delete.prototype.execute = function() {
      if (this.validateSavedOperations()) {
        this.deletes.applyDelete(this);
        return Delete.__super__.execute.apply(this, arguments);
      } else {
        return false;
      }
    };

    return Delete;

  })(Operation);
  parser['Delete'] = function(o) {
    var deletes_uid, uid;
    uid = o['uid'], deletes_uid = o['deletes'];
    return new Delete(uid, deletes_uid);
  };
  Insert = (function(_super) {
    __extends(Insert, _super);

    function Insert(uid, prev_cl, next_cl, origin) {
      this.saveOperation('prev_cl', prev_cl);
      this.saveOperation('next_cl', next_cl);
      if (origin != null) {
        this.saveOperation('origin', origin);
      } else {
        this.saveOperation('origin', prev_cl);
      }
      Insert.__super__.constructor.call(this, uid);
    }

    Insert.prototype.type = "Insert";

    Insert.prototype.applyDelete = function(o) {
      var callLater, garbagecollect, _ref;
      if (this.deleted_by == null) {
        this.deleted_by = [];
      }
      callLater = false;
      if ((this.parent != null) && !this.isDeleted()) {
        callLater = true;
      }
      if (o != null) {
        this.deleted_by.push(o);
      }
      garbagecollect = false;
      if (!((this.prev_cl != null) && (this.next_cl != null)) || this.prev_cl.isDeleted()) {
        garbagecollect = true;
      }
      Insert.__super__.applyDelete.call(this, garbagecollect);
      if (callLater) {
        this.parent.callEvent("delete", this, o);
      }
      if ((_ref = this.next_cl) != null ? _ref.isDeleted() : void 0) {
        return this.next_cl.applyDelete();
      }
    };

    Insert.prototype.cleanup = function() {
      var d, o, _i, _len, _ref, _ref1;
      if ((_ref = this.prev_cl) != null ? _ref.isDeleted() : void 0) {
        _ref1 = this.deleted_by;
        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
          d = _ref1[_i];
          d.cleanup();
        }
        o = this.next_cl;
        while (o.type !== "Delimiter") {
          if (o.origin === this) {
            o.origin = this.prev_cl;
          }
          o = o.next_cl;
        }
        this.prev_cl.next_cl = this.next_cl;
        this.next_cl.prev_cl = this.prev_cl;
        return Insert.__super__.cleanup.apply(this, arguments);
      }
    };

    Insert.prototype.getDistanceToOrigin = function() {
      var d, o;
      d = 0;
      o = this.prev_cl;
      while (true) {
        if (this.origin === o) {
          break;
        }
        d++;
        o = o.prev_cl;
      }
      return d;
    };

    Insert.prototype.execute = function(fire_event) {
      var distance_to_origin, i, o, parent, _ref;
      if (fire_event == null) {
        fire_event = true;
      }
      if (!this.validateSavedOperations()) {
        return false;
      } else {
        if (this.prev_cl != null) {
          distance_to_origin = this.getDistanceToOrigin();
          o = this.prev_cl.next_cl;
          i = distance_to_origin;
          while (true) {
            if (o !== this.next_cl) {
              if (o.getDistanceToOrigin() === i) {
                if (o.creator < this.creator) {
                  this.prev_cl = o;
                  distance_to_origin = i + 1;
                } else {

                }
              } else if (o.getDistanceToOrigin() < i) {
                if (i - distance_to_origin <= o.getDistanceToOrigin()) {
                  this.prev_cl = o;
                  distance_to_origin = i + 1;
                } else {

                }
              } else {
                break;
              }
              i++;
              o = o.next_cl;
            } else {
              break;
            }
          }
          this.next_cl = this.prev_cl.next_cl;
          this.prev_cl.next_cl = this;
          this.next_cl.prev_cl = this;
        }
        parent = (_ref = this.prev_cl) != null ? _ref.getParent() : void 0;
        if ((parent != null) && fire_event) {
          this.setParent(parent);
          this.parent.callEvent("insert", this);
        }
        return Insert.__super__.execute.apply(this, arguments);
      }
    };

    Insert.prototype.getPosition = function() {
      var position, prev;
      position = 0;
      prev = this.prev_cl;
      while (true) {
        if (prev instanceof Delimiter) {
          break;
        }
        if (!prev.isDeleted()) {
          position++;
        }
        prev = prev.prev_cl;
      }
      return position;
    };

    return Insert;

  })(Operation);
  ImmutableObject = (function(_super) {
    __extends(ImmutableObject, _super);

    function ImmutableObject(uid, content, prev, next, origin) {
      this.content = content;
      ImmutableObject.__super__.constructor.call(this, uid, prev, next, origin);
    }

    ImmutableObject.prototype.type = "ImmutableObject";

    ImmutableObject.prototype.val = function() {
      return this.content;
    };

    ImmutableObject.prototype._encode = function() {
      var json;
      json = {
        'type': "ImmutableObject",
        'uid': this.getUid(),
        'content': this.content
      };
      if (this.prev_cl != null) {
        json['prev'] = this.prev_cl.getUid();
      }
      if (this.next_cl != null) {
        json['next'] = this.next_cl.getUid();
      }
      if (this.origin != null) {
        json["origin"] = this.origin().getUid();
      }
      return json;
    };

    return ImmutableObject;

  })(Operation);
  parser['ImmutableObject'] = function(json) {
    var content, next, origin, prev, uid;
    uid = json['uid'], content = json['content'], prev = json['prev'], next = json['next'], origin = json['origin'];
    return new ImmutableObject(uid, content, prev, next, origin);
  };
  Delimiter = (function(_super) {
    __extends(Delimiter, _super);

    function Delimiter(uid, prev_cl, next_cl, origin) {
      this.saveOperation('prev_cl', prev_cl);
      this.saveOperation('next_cl', next_cl);
      this.saveOperation('origin', prev_cl);
      Delimiter.__super__.constructor.call(this, uid);
    }

    Delimiter.prototype.type = "Delimiter";

    Delimiter.prototype.applyDelete = function() {
      var o;
      Delimiter.__super__.applyDelete.call(this);
      o = this.next_cl;
      while (o != null) {
        o.applyDelete();
        o = o.next_cl;
      }
      return void 0;
    };

    Delimiter.prototype.cleanup = function() {
      return Delimiter.__super__.cleanup.call(this);
    };

    Delimiter.prototype.execute = function() {
      var _ref, _ref1;
      if (((_ref = this.unchecked) != null ? _ref['next_cl'] : void 0) != null) {
        return Delimiter.__super__.execute.apply(this, arguments);
      } else if ((_ref1 = this.unchecked) != null ? _ref1['prev_cl'] : void 0) {
        if (this.validateSavedOperations()) {
          if (this.prev_cl.next_cl != null) {
            throw new Error("Probably duplicated operations");
          }
          this.prev_cl.next_cl = this;
          delete this.prev_cl.unchecked.next_cl;
          return Delimiter.__super__.execute.apply(this, arguments);
        } else {
          return false;
        }
      } else if ((this.prev_cl != null) && (this.prev_cl.next_cl == null)) {
        delete this.prev_cl.unchecked.next_cl;
        return this.prev_cl.next_cl = this;
      } else if ((this.prev_cl != null) || (this.next_cl != null)) {
        return Delimiter.__super__.execute.apply(this, arguments);
      } else {
        throw new Error("Delimiter is unsufficient defined!");
      }
    };

    Delimiter.prototype._encode = function() {
      var _ref, _ref1;
      return {
        'type': "Delimiter",
        'uid': this.getUid(),
        'prev': (_ref = this.prev_cl) != null ? _ref.getUid() : void 0,
        'next': (_ref1 = this.next_cl) != null ? _ref1.getUid() : void 0
      };
    };

    return Delimiter;

  })(Operation);
  parser['Delimiter'] = function(json) {
    var next, prev, uid;
    uid = json['uid'], prev = json['prev'], next = json['next'];
    return new Delimiter(uid, prev, next);
  };
  return {
    'types': {
      'Delete': Delete,
      'Insert': Insert,
      'Delimiter': Delimiter,
      'Operation': Operation,
      'ImmutableObject': ImmutableObject
    },
    'parser': parser,
    'execution_listener': execution_listener
  };
};


},{}],9:[function(require,module,exports){
var text_types_uninitialized,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  __slice = [].slice;

text_types_uninitialized = require("./TextTypes");

module.exports = function(HB) {
  var JsonType, createJsonTypeWrapper, parser, text_types, types;
  text_types = text_types_uninitialized(HB);
  types = text_types.types;
  parser = text_types.parser;
  createJsonTypeWrapper = function(_jsonType) {
    var JsonTypeWrapper;
    JsonTypeWrapper = (function() {
      function JsonTypeWrapper(jsonType) {
        var name, obj, _fn, _ref;
        _ref = jsonType.map;
        _fn = function(name, obj) {
          return Object.defineProperty(JsonTypeWrapper.prototype, name, {
            get: function() {
              var x;
              x = obj.val();
              if (x instanceof JsonType) {
                return createJsonTypeWrapper(x);
              } else if (x instanceof types.ImmutableObject) {
                return x.val();
              } else {
                return x;
              }
            },
            set: function(o) {
              var o_name, o_obj, overwrite, _results;
              overwrite = jsonType.val(name);
              if (o.constructor === {}.constructor && overwrite instanceof types.Operation) {
                _results = [];
                for (o_name in o) {
                  o_obj = o[o_name];
                  _results.push(overwrite.val(o_name, o_obj, 'immutable'));
                }
                return _results;
              } else {
                return jsonType.val(name, o, 'immutable');
              }
            },
            enumerable: true,
            configurable: false
          });
        };
        for (name in _ref) {
          obj = _ref[name];
          _fn(name, obj);
        }
      }

      return JsonTypeWrapper;

    })();
    return new JsonTypeWrapper(_jsonType);
  };
  JsonType = (function(_super) {
    __extends(JsonType, _super);

    function JsonType(uid, initial_value, mutable) {
      var name, o;
      JsonType.__super__.constructor.call(this, uid);
      if (initial_value != null) {
        if (typeof initial_value !== "object") {
          throw new Error("The initial value of JsonTypes must be of type Object! (current type: " + (typeof initial_value) + ")");
        }
        for (name in initial_value) {
          o = initial_value[name];
          this.val(name, o, mutable);
        }
      }
    }

    JsonType.prototype.type = "JsonType";

    JsonType.prototype.applyDelete = function() {
      return JsonType.__super__.applyDelete.call(this);
    };

    JsonType.prototype.cleanup = function() {
      return JsonType.__super__.cleanup.call(this);
    };

    JsonType.prototype.toJson = function() {
      var json, name, o, val;
      val = this.val();
      json = {};
      for (name in val) {
        o = val[name];
        if (o === null) {
          json[name] = o;
        } else if (o.constructor === {}.constructor) {
          json[name] = this.val(name).toJson();
        } else if (o instanceof types.Operation) {
          while (o instanceof types.Operation) {
            o = o.val();
          }
          json[name] = o;
        } else {
          json[name] = o;
        }
      }
      return json;
    };

    JsonType.prototype.setReplaceManager = function(replace_manager) {
      this.replace_manager = replace_manager;
      return this.on(['change', 'addProperty'], function() {
        var _ref;
        if (replace_manager.parent != null) {
          return (_ref = replace_manager.parent).forwardEvent.apply(_ref, [this].concat(__slice.call(arguments)));
        }
      });
    };

    JsonType.prototype.getParent = function() {
      return this.replace_manager.parent;
    };

    JsonType.prototype.mutable_default = true;

    JsonType.prototype.setMutableDefault = function(mutable) {
      if (mutable === true || mutable === 'mutable') {
        JsonType.prototype.mutable_default = true;
      } else if (mutable === false || mutable === 'immutable') {
        JsonType.prototype.mutable_default = false;
      } else {
        throw new Error('Set mutable either "mutable" or "immutable"!');
      }
      return 'OK';
    };

    JsonType.prototype.val = function(name, content, mutable) {
      var json, obj, word;
      if (typeof name === 'object') {
        json = new JsonType(void 0, name, content);
        HB.addOperation(json).execute();
        this.replace_manager.replace(json);
        return this;
      } else if ((name != null) && arguments.length > 1) {
        if (mutable != null) {
          if (mutable === true || mutable === 'mutable') {
            mutable = true;
          } else {
            mutable = false;
          }
        } else {
          mutable = this.mutable_default;
        }
        if (typeof content === 'function') {
          return this;
        } else if ((content == null) || (((!mutable) || typeof content === 'number') && content.constructor !== Object)) {
          obj = HB.addOperation(new types.ImmutableObject(void 0, content)).execute();
          return JsonType.__super__.val.call(this, name, obj);
        } else {
          if (typeof content === 'string') {
            word = HB.addOperation(new types.WordType(void 0)).execute();
            word.insertText(0, content);
            return JsonType.__super__.val.call(this, name, word);
          } else if (content.constructor === Object) {
            json = HB.addOperation(new JsonType(void 0, content, mutable)).execute();
            return JsonType.__super__.val.call(this, name, json);
          } else {
            throw new Error("You must not set " + (typeof content) + "-types in collaborative Json-objects!");
          }
        }
      } else {
        return JsonType.__super__.val.call(this, name, content);
      }
    };

    Object.defineProperty(JsonType.prototype, 'value', {
      get: function() {
        return createJsonTypeWrapper(this);
      },
      set: function(o) {
        var o_name, o_obj, _results;
        if (o.constructor === {}.constructor) {
          _results = [];
          for (o_name in o) {
            o_obj = o[o_name];
            _results.push(this.val(o_name, o_obj, 'immutable'));
          }
          return _results;
        } else {
          throw new Error("You must only set Object values!");
        }
      }
    });

    JsonType.prototype._encode = function() {
      return {
        'type': "JsonType",
        'uid': this.getUid()
      };
    };

    return JsonType;

  })(types.MapManager);
  parser['JsonType'] = function(json) {
    var uid;
    uid = json['uid'];
    return new JsonType(uid);
  };
  types['JsonType'] = JsonType;
  return text_types;
};


},{"./TextTypes":11}],10:[function(require,module,exports){
var basic_types_uninitialized,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

basic_types_uninitialized = require("./BasicTypes");

module.exports = function(HB) {
  var AddName, ListManager, MapManager, ReplaceManager, Replaceable, basic_types, parser, types;
  basic_types = basic_types_uninitialized(HB);
  types = basic_types.types;
  parser = basic_types.parser;
  MapManager = (function(_super) {
    __extends(MapManager, _super);

    function MapManager(uid) {
      this.map = {};
      MapManager.__super__.constructor.call(this, uid);
    }

    MapManager.prototype.type = "MapManager";

    MapManager.prototype.applyDelete = function() {
      var name, p, _ref;
      _ref = this.map;
      for (name in _ref) {
        p = _ref[name];
        p.applyDelete();
      }
      return MapManager.__super__.applyDelete.call(this);
    };

    MapManager.prototype.cleanup = function() {
      return MapManager.__super__.cleanup.call(this);
    };

    MapManager.prototype.val = function(name, content) {
      var o, obj, result, _ref, _ref1;
      if (content != null) {
        if (this.map[name] == null) {
          HB.addOperation(new AddName(void 0, this, name)).execute();
        }
        this.map[name].replace(content);
        return this;
      } else if (name != null) {
        obj = (_ref = this.map[name]) != null ? _ref.val() : void 0;
        if (obj instanceof types.ImmutableObject) {
          return obj.val();
        } else {
          return obj;
        }
      } else {
        result = {};
        _ref1 = this.map;
        for (name in _ref1) {
          o = _ref1[name];
          obj = o.val();
          if (obj instanceof types.ImmutableObject || obj instanceof MapManager) {
            obj = obj.val();
          }
          result[name] = obj;
        }
        return result;
      }
    };

    return MapManager;

  })(types.Operation);
  AddName = (function(_super) {
    __extends(AddName, _super);

    function AddName(uid, map_manager, name) {
      this.name = name;
      this.saveOperation('map_manager', map_manager);
      AddName.__super__.constructor.call(this, uid);
    }

    AddName.prototype.type = "AddName";

    AddName.prototype.applyDelete = function() {
      return AddName.__super__.applyDelete.call(this);
    };

    AddName.prototype.cleanup = function() {
      return AddName.__super__.cleanup.call(this);
    };

    AddName.prototype.execute = function() {
      var beg, end, uid_beg, uid_end, uid_r, _base;
      if (!this.validateSavedOperations()) {
        return false;
      } else {
        uid_r = this.map_manager.getUid();
        uid_r.op_number = "_" + uid_r.op_number + "_RM_" + this.name;
        if (HB.getOperation(uid_r) == null) {
          uid_beg = this.map_manager.getUid();
          uid_beg.op_number = "_" + uid_beg.op_number + "_RM_" + this.name + "_beginning";
          uid_end = this.map_manager.getUid();
          uid_end.op_number = "_" + uid_end.op_number + "_RM_" + this.name + "_end";
          beg = HB.addOperation(new types.Delimiter(uid_beg, void 0, uid_end)).execute();
          end = HB.addOperation(new types.Delimiter(uid_end, beg, void 0)).execute();
          this.map_manager.map[this.name] = HB.addOperation(new ReplaceManager(void 0, uid_r, beg, end));
          this.map_manager.map[this.name].setParent(this.map_manager, this.name);
          ((_base = this.map_manager.map[this.name]).add_name_ops != null ? _base.add_name_ops : _base.add_name_ops = []).push(this);
          this.map_manager.map[this.name].execute();
        }
        return AddName.__super__.execute.apply(this, arguments);
      }
    };

    AddName.prototype._encode = function() {
      return {
        'type': "AddName",
        'uid': this.getUid(),
        'map_manager': this.map_manager.getUid(),
        'name': this.name
      };
    };

    return AddName;

  })(types.Operation);
  parser['AddName'] = function(json) {
    var map_manager, name, uid;
    map_manager = json['map_manager'], uid = json['uid'], name = json['name'];
    return new AddName(uid, map_manager, name);
  };
  ListManager = (function(_super) {
    __extends(ListManager, _super);

    function ListManager(uid, beginning, end, prev, next, origin) {
      if ((beginning != null) && (end != null)) {
        this.saveOperation('beginning', beginning);
        this.saveOperation('end', end);
      } else {
        this.beginning = HB.addOperation(new types.Delimiter(void 0, void 0, void 0));
        this.end = HB.addOperation(new types.Delimiter(void 0, this.beginning, void 0));
        this.beginning.next_cl = this.end;
        this.beginning.execute();
        this.end.execute();
      }
      ListManager.__super__.constructor.call(this, uid, prev, next, origin);
    }

    ListManager.prototype.type = "ListManager";

    ListManager.prototype.execute = function() {
      if (this.validateSavedOperations()) {
        this.beginning.setParent(this);
        this.end.setParent(this);
        return ListManager.__super__.execute.apply(this, arguments);
      } else {
        return false;
      }
    };

    ListManager.prototype.getLastOperation = function() {
      return this.end.prev_cl;
    };

    ListManager.prototype.getFirstOperation = function() {
      return this.beginning.next_cl;
    };

    ListManager.prototype.toArray = function() {
      var o, result;
      o = this.beginning.next_cl;
      result = [];
      while (o !== this.end) {
        result.push(o);
        o = o.next_cl;
      }
      return result;
    };

    ListManager.prototype.getOperationByPosition = function(position) {
      var o;
      o = this.beginning.next_cl;
      if ((position > 0 || o.isDeleted()) && !(o instanceof types.Delimiter)) {
        while (o.isDeleted() && !(o instanceof types.Delimiter)) {
          o = o.next_cl;
        }
        while (true) {
          if (o instanceof types.Delimiter) {
            break;
          }
          if (position <= 0 && !o.isDeleted()) {
            break;
          }
          o = o.next_cl;
          if (!o.isDeleted()) {
            position -= 1;
          }
        }
      }
      return o;
    };

    return ListManager;

  })(types.Operation);
  ReplaceManager = (function(_super) {
    __extends(ReplaceManager, _super);

    function ReplaceManager(initial_content, uid, beginning, end, prev, next, origin) {
      ReplaceManager.__super__.constructor.call(this, uid, beginning, end, prev, next, origin);
      if (initial_content != null) {
        this.replace(initial_content);
      }
    }

    ReplaceManager.prototype.type = "ReplaceManager";

    ReplaceManager.prototype.applyDelete = function() {
      var o, _i, _len, _ref;
      o = this.beginning;
      while (o != null) {
        o.applyDelete();
        o = o.next_cl;
      }
      if (this.add_name_ops != null) {
        _ref = this.add_name_ops;
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          o = _ref[_i];
          o.applyDelete();
        }
      }
      return ReplaceManager.__super__.applyDelete.call(this);
    };

    ReplaceManager.prototype.cleanup = function() {
      return ReplaceManager.__super__.cleanup.call(this);
    };

    ReplaceManager.prototype.replace = function(content, replaceable_uid) {
      var o, op;
      o = this.getLastOperation();
      op = new Replaceable(content, this, replaceable_uid, o, o.next_cl);
      HB.addOperation(op).execute();
      return void 0;
    };

    ReplaceManager.prototype.setParent = function(parent, property_name) {
      var addPropertyListener, repl_manager;
      repl_manager = this;
      this.on('insert', function(event, op) {
        if (op.next_cl instanceof types.Delimiter) {
          return repl_manager.parent.callEvent('change', property_name, op);
        }
      });
      this.on('change', function(event, op) {
        if (repl_manager !== this) {
          return repl_manager.parent.callEvent('change', property_name, op);
        }
      });
      addPropertyListener = function(event, op) {
        repl_manager.deleteListener('addProperty', addPropertyListener);
        return repl_manager.parent.callEvent('addProperty', property_name, op);
      };
      this.on('insert', addPropertyListener);
      return ReplaceManager.__super__.setParent.call(this, parent);
    };

    ReplaceManager.prototype.val = function() {
      var o;
      o = this.getLastOperation();
      return typeof o.val === "function" ? o.val() : void 0;
    };

    ReplaceManager.prototype._encode = function() {
      var json;
      json = {
        'type': "ReplaceManager",
        'uid': this.getUid(),
        'beginning': this.beginning.getUid(),
        'end': this.end.getUid()
      };
      if ((this.prev_cl != null) && (this.next_cl != null)) {
        json['prev'] = this.prev_cl.getUid();
        json['next'] = this.next_cl.getUid();
      }
      if (this.origin != null) {
        json["origin"] = this.origin().getUid();
      }
      return json;
    };

    return ReplaceManager;

  })(ListManager);
  parser["ReplaceManager"] = function(json) {
    var beginning, content, end, next, origin, prev, uid;
    content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], beginning = json['beginning'], end = json['end'];
    return new ReplaceManager(content, uid, beginning, end, prev, next, origin);
  };
  Replaceable = (function(_super) {
    __extends(Replaceable, _super);

    function Replaceable(content, parent, uid, prev, next, origin) {
      this.saveOperation('content', content);
      this.saveOperation('parent', parent);
      if (!((prev != null) && (next != null))) {
        throw new Error("You must define prev, and next for Replaceable-types!");
      }
      Replaceable.__super__.constructor.call(this, uid, prev, next, origin);
    }

    Replaceable.prototype.type = "Replaceable";

    Replaceable.prototype.val = function() {
      return this.content;
    };

    Replaceable.prototype.replace = function(content) {
      return this.parent.replace(content);
    };

    Replaceable.prototype.applyDelete = function() {
      if (this.content != null) {
        this.content.applyDelete();
        this.content.dontSync();
      }
      this.content = null;
      return Replaceable.__super__.applyDelete.apply(this, arguments);
    };

    Replaceable.prototype.cleanup = function() {
      return Replaceable.__super__.cleanup.apply(this, arguments);
    };

    Replaceable.prototype.execute = function() {
      var ins_result, _ref;
      if (!this.validateSavedOperations()) {
        return false;
      } else {
        if ((_ref = this.content) != null) {
          if (typeof _ref.setReplaceManager === "function") {
            _ref.setReplaceManager(this.parent);
          }
        }
        ins_result = Replaceable.__super__.execute.call(this, this.content != null);
        if (ins_result) {
          if (this.next_cl.type === "Delimiter" && this.prev_cl.type !== "Delimiter") {
            this.prev_cl.applyDelete();
          } else if (this.next_cl.type !== "Delimiter") {
            this.applyDelete();
          }
        }
        return ins_result;
      }
    };

    Replaceable.prototype._encode = function() {
      var json, _ref;
      json = {
        'type': "Replaceable",
        'content': (_ref = this.content) != null ? _ref.getUid() : void 0,
        'ReplaceManager': this.parent.getUid(),
        'prev': this.prev_cl.getUid(),
        'next': this.next_cl.getUid(),
        'uid': this.getUid()
      };
      if ((this.origin != null) && this.origin !== this.prev_cl) {
        json["origin"] = this.origin.getUid();
      }
      return json;
    };

    return Replaceable;

  })(types.Insert);
  parser["Replaceable"] = function(json) {
    var content, next, origin, parent, prev, uid;
    content = json['content'], parent = json['ReplaceManager'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'];
    return new Replaceable(content, parent, uid, prev, next, origin);
  };
  types['ListManager'] = ListManager;
  types['MapManager'] = MapManager;
  types['ReplaceManager'] = ReplaceManager;
  types['Replaceable'] = Replaceable;
  return basic_types;
};


},{"./BasicTypes":8}],11:[function(require,module,exports){
var structured_types_uninitialized,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

structured_types_uninitialized = require("./StructuredTypes");

module.exports = function(HB) {
  var TextDelete, TextInsert, WordType, parser, structured_types, types;
  structured_types = structured_types_uninitialized(HB);
  types = structured_types.types;
  parser = structured_types.parser;
  TextDelete = (function(_super) {
    __extends(TextDelete, _super);

    function TextDelete() {
      return TextDelete.__super__.constructor.apply(this, arguments);
    }

    return TextDelete;

  })(types.Delete);
  parser["TextDelete"] = parser["Delete"];
  TextInsert = (function(_super) {
    __extends(TextInsert, _super);

    function TextInsert(content, uid, prev, next, origin) {
      if ((content != null ? content.creator : void 0) != null) {
        this.saveOperation('content', content);
      } else {
        this.content = content;
      }
      if (!((prev != null) && (next != null))) {
        throw new Error("You must define prev, and next for TextInsert-types!");
      }
      TextInsert.__super__.constructor.call(this, uid, prev, next, origin);
    }

    TextInsert.prototype.type = "TextInsert";

    TextInsert.prototype.getLength = function() {
      if (this.isDeleted()) {
        return 0;
      } else {
        return this.content.length;
      }
    };

    TextInsert.prototype.applyDelete = function() {
      TextInsert.__super__.applyDelete.apply(this, arguments);
      if (this.content instanceof types.Operation) {
        this.content.applyDelete();
      }
      return this.content = null;
    };

    TextInsert.prototype.execute = function() {
      if (!this.validateSavedOperations()) {
        return false;
      } else {
        if (this.content instanceof types.Operation) {
          this.content.insert_parent = this;
        }
        return TextInsert.__super__.execute.call(this);
      }
    };

    TextInsert.prototype.val = function(current_position) {
      if (this.isDeleted() || (this.content == null)) {
        return "";
      } else {
        return this.content;
      }
    };

    TextInsert.prototype._encode = function() {
      var json, _ref;
      json = {
        'type': "TextInsert",
        'uid': this.getUid(),
        'prev': this.prev_cl.getUid(),
        'next': this.next_cl.getUid()
      };
      if (((_ref = this.content) != null ? _ref.getUid : void 0) != null) {
        json['content'] = this.content.getUid();
      } else {
        json['content'] = this.content;
      }
      if (this.origin !== this.prev_cl) {
        json["origin"] = this.origin.getUid();
      }
      return json;
    };

    return TextInsert;

  })(types.Insert);
  parser["TextInsert"] = function(json) {
    var content, next, origin, prev, uid;
    content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'];
    return new TextInsert(content, uid, prev, next, origin);
  };
  WordType = (function(_super) {
    __extends(WordType, _super);

    function WordType(uid, beginning, end, prev, next, origin) {
      WordType.__super__.constructor.call(this, uid, beginning, end, prev, next, origin);
    }

    WordType.prototype.type = "WordType";

    WordType.prototype.applyDelete = function() {
      var o;
      o = this.beginning;
      while (o != null) {
        o.applyDelete();
        o = o.next_cl;
      }
      return WordType.__super__.applyDelete.call(this);
    };

    WordType.prototype.cleanup = function() {
      return WordType.__super__.cleanup.call(this);
    };

    WordType.prototype.push = function(content) {
      return this.insertAfter(this.end.prev_cl, content);
    };

    WordType.prototype.insertAfter = function(left, content) {
      var c, op, right, _i, _len;
      while (left.isDeleted()) {
        left = left.prev_cl;
      }
      right = left.next_cl;
      if (content.type != null) {
        op = new TextInsert(content, void 0, left, right);
        HB.addOperation(op).execute();
      } else {
        for (_i = 0, _len = content.length; _i < _len; _i++) {
          c = content[_i];
          op = new TextInsert(c, void 0, left, right);
          HB.addOperation(op).execute();
          left = op;
        }
      }
      return this;
    };

    WordType.prototype.insertText = function(position, content) {
      var ith, left;
      ith = this.getOperationByPosition(position);
      left = ith.prev_cl;
      return this.insertAfter(left, content);
    };

    WordType.prototype.deleteText = function(position, length) {
      var d, delete_ops, i, o, _i;
      o = this.getOperationByPosition(position);
      delete_ops = [];
      for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
        if (o instanceof types.Delimiter) {
          break;
        }
        d = HB.addOperation(new TextDelete(void 0, o)).execute();
        o = o.next_cl;
        while (!(o instanceof types.Delimiter) && o.isDeleted()) {
          o = o.next_cl;
        }
        delete_ops.push(d._encode());
      }
      return this;
    };

    WordType.prototype.replaceText = function(text) {
      var word;
      if (this.replace_manager != null) {
        word = HB.addOperation(new WordType(void 0)).execute();
        word.insertText(0, text);
        this.replace_manager.replace(word);
        return word;
      } else {
        throw new Error("This type is currently not maintained by a ReplaceManager!");
      }
    };

    WordType.prototype.val = function() {
      var c, o;
      c = (function() {
        var _i, _len, _ref, _results;
        _ref = this.toArray();
        _results = [];
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          o = _ref[_i];
          if (o.val != null) {
            _results.push(o.val());
          } else {
            _results.push("");
          }
        }
        return _results;
      }).call(this);
      return c.join('');
    };

    WordType.prototype.toString = function() {
      return this.val();
    };

    WordType.prototype.setReplaceManager = function(op) {
      this.saveOperation('replace_manager', op);
      this.validateSavedOperations();
      this.on('insert', (function(_this) {
        return function(event, ins) {
          var _ref;
          return (_ref = _this.replace_manager) != null ? _ref.forwardEvent(_this, 'change', ins) : void 0;
        };
      })(this));
      return this.on('delete', (function(_this) {
        return function(event, ins, del) {
          var _ref;
          return (_ref = _this.replace_manager) != null ? _ref.forwardEvent(_this, 'change', del) : void 0;
        };
      })(this));
    };

    WordType.prototype.bind = function(textfield) {
      var word;
      word = this;
      textfield.value = this.val();
      this.on("insert", function(event, op) {
        var fix, left, o_pos, right;
        o_pos = op.getPosition();
        fix = function(cursor) {
          if (cursor <= o_pos) {
            return cursor;
          } else {
            cursor += 1;
            return cursor;
          }
        };
        left = fix(textfield.selectionStart);
        right = fix(textfield.selectionEnd);
        textfield.value = word.val();
        return textfield.setSelectionRange(left, right);
      });
      this.on("delete", function(event, op) {
        var fix, left, o_pos, right;
        o_pos = op.getPosition();
        fix = function(cursor) {
          if (cursor < o_pos) {
            return cursor;
          } else {
            cursor -= 1;
            return cursor;
          }
        };
        left = fix(textfield.selectionStart);
        right = fix(textfield.selectionEnd);
        textfield.value = word.val();
        return textfield.setSelectionRange(left, right);
      });
      textfield.onkeypress = function(event) {
        var char, diff, new_pos, pos;
        char = null;
        if (event.key != null) {
          if (event.charCode === 32) {
            char = " ";
          } else if (event.keyCode === 13) {
            char = '\n';
          } else {
            char = event.key;
          }
        } else {
          char = String.fromCharCode(event.keyCode);
        }
        if (char.length > 0) {
          pos = Math.min(textfield.selectionStart, textfield.selectionEnd);
          diff = Math.abs(textfield.selectionEnd - textfield.selectionStart);
          word.deleteText(pos, diff);
          word.insertText(pos, char);
          new_pos = pos + char.length;
          textfield.setSelectionRange(new_pos, new_pos);
          return event.preventDefault();
        } else {
          return event.preventDefault();
        }
      };
      textfield.onpaste = function(event) {
        return event.preventDefault();
      };
      textfield.oncut = function(event) {
        return event.preventDefault();
      };
      return textfield.onkeydown = function(event) {
        var del_length, diff, new_pos, pos, val;
        pos = Math.min(textfield.selectionStart, textfield.selectionEnd);
        diff = Math.abs(textfield.selectionEnd - textfield.selectionStart);
        if ((event.keyCode != null) && event.keyCode === 8) {
          if (diff > 0) {
            word.deleteText(pos, diff);
            textfield.setSelectionRange(pos, pos);
          } else {
            if ((event.ctrlKey != null) && event.ctrlKey) {
              val = textfield.value;
              new_pos = pos;
              del_length = 0;
              if (pos > 0) {
                new_pos--;
                del_length++;
              }
              while (new_pos > 0 && val[new_pos] !== " " && val[new_pos] !== '\n') {
                new_pos--;
                del_length++;
              }
              word.deleteText(new_pos, pos - new_pos);
              textfield.setSelectionRange(new_pos, new_pos);
            } else {
              word.deleteText(pos - 1, 1);
            }
          }
          return event.preventDefault();
        } else if ((event.keyCode != null) && event.keyCode === 46) {
          if (diff > 0) {
            word.deleteText(pos, diff);
            textfield.setSelectionRange(pos, pos);
          } else {
            word.deleteText(pos, 1);
            textfield.setSelectionRange(pos, pos);
          }
          return event.preventDefault();
        }
      };
    };

    WordType.prototype._encode = function() {
      var json;
      json = {
        'type': "WordType",
        'uid': this.getUid(),
        'beginning': this.beginning.getUid(),
        'end': this.end.getUid()
      };
      if (this.prev_cl != null) {
        json['prev'] = this.prev_cl.getUid();
      }
      if (this.next_cl != null) {
        json['next'] = this.next_cl.getUid();
      }
      if (this.origin != null) {
        json["origin"] = this.origin().getUid();
      }
      return json;
    };

    return WordType;

  })(types.ListManager);
  parser['WordType'] = function(json) {
    var beginning, end, next, origin, prev, uid;
    uid = json['uid'], beginning = json['beginning'], end = json['end'], prev = json['prev'], next = json['next'], origin = json['origin'];
    return new WordType(uid, beginning, end, prev, next, origin);
  };
  types['TextInsert'] = TextInsert;
  types['TextDelete'] = TextDelete;
  types['WordType'] = WordType;
  return structured_types;
};


},{"./StructuredTypes":10}],12:[function(require,module,exports){
var dont_proxy, json_types_uninitialized, proxy_token, _proxy,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

json_types_uninitialized = require("./JsonTypes");

proxy_token = false;

dont_proxy = function(f) {
  var e;
  proxy_token = true;
  try {
    f();
  } catch (_error) {
    e = _error;
    proxy_token = false;
    throw new Error(e);
  }
  return proxy_token = false;
};

_proxy = function(f_name, f) {
  var old_f;
  old_f = this[f_name];
  if (old_f != null) {
    return this[f_name] = function() {
      var args, that, _ref;
      if (!proxy_token && !((_ref = this._yatta) != null ? _ref.isDeleted() : void 0)) {
        that = this;
        args = arguments;
        return dont_proxy(function() {
          f.apply(that, args);
          return old_f.apply(that, args);
        });
      } else {
        return old_f.apply(this, arguments);
      }
    };
  }
};

if (typeof Element !== "undefined" && Element !== null) {
  Element.prototype._proxy = _proxy;
}

module.exports = function(HB) {
  var TextNodeType, XmlType, json_types, parser, types;
  json_types = json_types_uninitialized(HB);
  types = json_types.types;
  parser = json_types.parser;
  XmlType = (function(_super) {
    __extends(XmlType, _super);

    function XmlType(uid, tagname, attributes, elements, xml) {
      var attr, d, element, i, n, word, _i, _j, _len, _ref, _ref1, _ref2;
      this.tagname = tagname;
      this.xml = xml;

      /* In case you make this instanceof Insert again
      if prev? and (not next?) and prev.type?
         * adjust what you actually mean. you want to insert after prev, then
         * next is not defined. but we only insert after non-deleted elements.
         * This is also handled in TextInsert.
        while prev.isDeleted()
          prev = prev.prev_cl
        next = prev.next_cl
       */
      XmlType.__super__.constructor.call(this, uid);
      if (((_ref = this.xml) != null ? _ref._yatta : void 0) != null) {
        d = new types.Delete(void 0, this.xml._yatta);
        HB.addOperation(d).execute();
        this.xml._yatta = null;
      }
      if ((attributes != null) && (elements != null)) {
        this.saveOperation('attributes', attributes);
        this.saveOperation('elements', elements);
      } else if ((attributes == null) && (elements == null)) {
        this.attributes = new types.JsonType();
        this.attributes.setMutableDefault('immutable');
        HB.addOperation(this.attributes).execute();
        this.elements = new types.WordType();
        this.elements.parent = this;
        HB.addOperation(this.elements).execute();
      } else {
        throw new Error("Either define attribute and elements both, or none of them");
      }
      if (this.xml != null) {
        this.tagname = this.xml.tagName;
        for (i = _i = 0, _ref1 = this.xml.attributes.length; 0 <= _ref1 ? _i < _ref1 : _i > _ref1; i = 0 <= _ref1 ? ++_i : --_i) {
          attr = xml.attributes[i];
          this.attributes.val(attr.name, attr.value);
        }
        _ref2 = this.xml.childNodes;
        for (_j = 0, _len = _ref2.length; _j < _len; _j++) {
          n = _ref2[_j];
          if (n.nodeType === n.TEXT_NODE) {
            word = new TextNodeType(void 0, n);
            HB.addOperation(word).execute();
            this.elements.push(word);
          } else if (n.nodeType === n.ELEMENT_NODE) {
            element = new XmlType(void 0, void 0, void 0, void 0, n);
            HB.addOperation(element).execute();
            this.elements.push(element);
          } else {
            throw new Error("I don't know Node-type " + n.nodeType + "!!");
          }
        }
        this.setXmlProxy();
      }
      void 0;
    }

    XmlType.prototype.type = "XmlType";

    XmlType.prototype.applyDelete = function(op) {
      if ((this.insert_parent != null) && !this.insert_parent.isDeleted()) {
        return this.insert_parent.applyDelete(op);
      } else {
        this.attributes.applyDelete();
        this.elements.applyDelete();
        return XmlType.__super__.applyDelete.apply(this, arguments);
      }
    };

    XmlType.prototype.cleanup = function() {
      return XmlType.__super__.cleanup.call(this);
    };

    XmlType.prototype.setXmlProxy = function() {
      var findNode, insertBefore, removeChild, renewClassList, that;
      this.xml._yatta = this;
      that = this;
      this.elements.on('insert', function(event, op) {
        var newNode, right, rightNode;
        if (op.creator !== HB.getUserId() && this === that.elements) {
          newNode = op.content.val();
          right = op.next_cl;
          while ((right != null) && right.isDeleted()) {
            right = right.next_cl;
          }
          rightNode = null;
          if (right.type !== 'Delimiter') {
            rightNode = right.val().val();
          }
          return dont_proxy(function() {
            return that.xml.insertBefore(newNode, rightNode);
          });
        }
      });
      this.elements.on('delete', function(event, op) {
        var del_op, deleted;
        del_op = op.deleted_by[0];
        if ((del_op != null) && del_op.creator !== HB.getUserId() && this === that.elements) {
          deleted = op.content.val();
          return dont_proxy(function() {
            return that.xml.removeChild(deleted);
          });
        }
      });
      this.attributes.on(['addProperty', 'change'], function(event, property_name, op) {
        if (op.creator !== HB.getUserId() && this === that.attributes) {
          return dont_proxy(function() {
            var newval;
            newval = op.val().val();
            if (newval != null) {
              return that.xml.setAttribute(property_name, op.val().val());
            } else {
              return that.xml.removeAttribute(property_name);
            }
          });
        }
      });
      findNode = function(child) {
        var elem;
        if (child == null) {
          throw new Error("you must specify a parameter!");
        }
        child = child._yatta;
        elem = that.elements.beginning.next_cl;
        while (elem.type !== 'Delimiter' && elem.content !== child) {
          elem = elem.next_cl;
        }
        if (elem.type === 'Delimiter') {
          return false;
        } else {
          return elem;
        }
      };
      insertBefore = function(insertedNode_s, adjacentNode) {
        var child, element, inserted_nodes, next, prev, _results;
        next = null;
        if (adjacentNode != null) {
          next = findNode(adjacentNode);
        }
        prev = null;
        if (next) {
          prev = next.prev_cl;
        } else {
          prev = this._yatta.elements.end.prev_cl;
          while (prev.isDeleted()) {
            prev = prev.prev_cl;
          }
        }
        inserted_nodes = null;
        if (insertedNode_s.nodeType === insertedNode_s.DOCUMENT_FRAGMENT_NODE) {
          child = insertedNode_s.lastChild;
          _results = [];
          while (child != null) {
            element = new XmlType(void 0, void 0, void 0, void 0, child);
            HB.addOperation(element).execute();
            that.elements.insertAfter(prev, element);
            _results.push(child = child.previousSibling);
          }
          return _results;
        } else {
          element = new XmlType(void 0, void 0, void 0, void 0, insertedNode_s);
          HB.addOperation(element).execute();
          return that.elements.insertAfter(prev, element);
        }
      };
      this.xml._proxy('insertBefore', insertBefore);
      this.xml._proxy('appendChild', insertBefore);
      this.xml._proxy('removeAttribute', function(name) {
        return that.attributes.val(name, void 0);
      });
      this.xml._proxy('setAttribute', function(name, value) {
        return that.attributes.val(name, value);
      });
      renewClassList = function(newclass) {
        var dont_do_it, elem, value, _i, _len;
        dont_do_it = false;
        if (newclass != null) {
          for (_i = 0, _len = this.length; _i < _len; _i++) {
            elem = this[_i];
            if (newclass === elem) {
              dont_do_it = true;
            }
          }
        }
        value = Array.prototype.join.call(this, " ");
        if ((newclass != null) && !dont_do_it) {
          value += " " + newclass;
        }
        return that.attributes.val('class', value);
      };
      _proxy.call(this.xml.classList, 'add', renewClassList);
      _proxy.call(this.xml.classList, 'remove', renewClassList);
      this.xml.__defineSetter__('className', function(val) {
        return this.setAttribute('class', val);
      });
      this.xml.__defineGetter__('className', function() {
        return that.attributes.val('class');
      });
      this.xml.__defineSetter__('textContent', function(val) {
        var elem, remove, text_node;
        elem = that.xml.firstChild;
        while (elem != null) {
          remove = elem;
          elem = elem.nextSibling;
          that.xml.removeChild(remove);
        }
        if (val !== "") {
          text_node = document.createTextNode(val);
          return that.xml.appendChild(text_node);
        }
      });
      removeChild = function(node) {
        var d, elem;
        elem = findNode(node);
        if (!elem) {
          throw new Error("You are only allowed to delete existing (direct) child elements!");
        }
        d = new types.Delete(void 0, elem);
        HB.addOperation(d).execute();
        return node._yatta = null;
      };
      this.xml._proxy('removeChild', removeChild);
      return this.xml._proxy('replaceChild', function(insertedNode, replacedNode) {
        insertBefore.call(this, insertedNode, replacedNode);
        return removeChild.call(this, replacedNode);
      });
    };

    XmlType.prototype.val = function(enforce) {
      var a, attr, attr_name, e, n, text_node, value;
      if (enforce == null) {
        enforce = false;
      }
      if (typeof document !== "undefined" && document !== null) {
        if ((this.xml == null) || enforce) {
          this.xml = document.createElement(this.tagname);
          attr = this.attributes.val();
          for (attr_name in attr) {
            value = attr[attr_name];
            if (value != null) {
              a = document.createAttribute(attr_name);
              a.value = value;
              this.xml.setAttributeNode(a);
            }
          }
          e = this.elements.beginning.next_cl;
          while (e.type !== "Delimiter") {
            n = e.content;
            if (!e.isDeleted() && (e.content != null)) {
              if (n.type === "XmlType") {
                this.xml.appendChild(n.val(enforce));
              } else if (n.type === "TextNodeType") {
                text_node = n.val();
                this.xml.appendChild(text_node);
              } else {
                throw new Error("Internal structure cannot be transformed to dom");
              }
            }
            e = e.next_cl;
          }
        }
        this.setXmlProxy();
        return this.xml;
      }
    };

    XmlType.prototype.execute = function() {
      return XmlType.__super__.execute.call(this);
    };


    /*
      if not @validateSavedOperations()
        return false
      else
    
        return true
     */

    XmlType.prototype.getParent = function() {
      return this.parent;
    };

    XmlType.prototype._encode = function() {
      var json;
      json = {
        'type': this.type,
        'attributes': this.attributes.getUid(),
        'elements': this.elements.getUid(),
        'tagname': this.tagname,
        'uid': this.getUid()
      };
      return json;
    };

    return XmlType;

  })(types.Insert);
  parser['XmlType'] = function(json) {
    var attributes, elements, tagname, uid;
    uid = json['uid'], attributes = json['attributes'], elements = json['elements'], tagname = json['tagname'];
    return new XmlType(uid, tagname, attributes, elements, void 0);
  };
  TextNodeType = (function(_super) {
    __extends(TextNodeType, _super);

    function TextNodeType(uid, content) {
      var d;
      if (content._yatta != null) {
        d = new types.Delete(void 0, content._yatta);
        HB.addOperation(d).execute();
        content._yatta = null;
      }
      content._yatta = this;
      TextNodeType.__super__.constructor.call(this, uid, content);
    }

    TextNodeType.prototype.applyDelete = function(op) {
      if ((this.insert_parent != null) && !this.insert_parent.isDeleted()) {
        return this.insert_parent.applyDelete(op);
      } else {
        return TextNodeType.__super__.applyDelete.apply(this, arguments);
      }
    };

    TextNodeType.prototype.type = "TextNodeType";

    TextNodeType.prototype._encode = function() {
      var json;
      json = {
        'type': this.type,
        'uid': this.getUid(),
        'content': this.content.textContent
      };
      return json;
    };

    return TextNodeType;

  })(types.ImmutableObject);
  parser['TextNodeType'] = function(json) {
    var content, textnode, uid;
    uid = json['uid'], content = json['content'];
    textnode = document.createTextNode(content);
    return new TextNodeType(uid, textnode);
  };
  types['XmlType'] = XmlType;
  return json_types;
};


},{"./JsonTypes":9}],13:[function(require,module,exports){
exports['IwcConnector'] = require('./Connectors/IwcConnector');

exports['TestConnector'] = require('./Connectors/TestConnector');

exports['JsonFramework'] = require('./Frameworks/JsonFramework');

exports['TextFramework'] = require('./Frameworks/TextFramework');

exports['XmlFramework'] = require('./Frameworks/XmlFramework');


},{"./Connectors/IwcConnector":1,"./Connectors/TestConnector":2,"./Frameworks/JsonFramework":4,"./Frameworks/TextFramework":5,"./Frameworks/XmlFramework":6}],14:[function(require,module,exports){
module.exports = require('./lib/chai');

},{"./lib/chai":15}],15:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var used = []
  , exports = module.exports = {};

/*!
 * Chai version
 */

exports.version = '1.9.1';

/*!
 * Assertion Error
 */

exports.AssertionError = require('assertion-error');

/*!
 * Utils for plugins (not exported)
 */

var util = require('./chai/utils');

/**
 * # .use(function)
 *
 * Provides a way to extend the internals of Chai
 *
 * @param {Function}
 * @returns {this} for chaining
 * @api public
 */

exports.use = function (fn) {
  if (!~used.indexOf(fn)) {
    fn(this, util);
    used.push(fn);
  }

  return this;
};

/*!
 * Configuration
 */

var config = require('./chai/config');
exports.config = config;

/*!
 * Primary `Assertion` prototype
 */

var assertion = require('./chai/assertion');
exports.use(assertion);

/*!
 * Core Assertions
 */

var core = require('./chai/core/assertions');
exports.use(core);

/*!
 * Expect interface
 */

var expect = require('./chai/interface/expect');
exports.use(expect);

/*!
 * Should interface
 */

var should = require('./chai/interface/should');
exports.use(should);

/*!
 * Assert interface
 */

var assert = require('./chai/interface/assert');
exports.use(assert);

},{"./chai/assertion":16,"./chai/config":17,"./chai/core/assertions":18,"./chai/interface/assert":19,"./chai/interface/expect":20,"./chai/interface/should":21,"./chai/utils":32,"assertion-error":41}],16:[function(require,module,exports){
/*!
 * chai
 * http://chaijs.com
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var config = require('./config');

module.exports = function (_chai, util) {
  /*!
   * Module dependencies.
   */

  var AssertionError = _chai.AssertionError
    , flag = util.flag;

  /*!
   * Module export.
   */

  _chai.Assertion = Assertion;

  /*!
   * Assertion Constructor
   *
   * Creates object for chaining.
   *
   * @api private
   */

  function Assertion (obj, msg, stack) {
    flag(this, 'ssfi', stack || arguments.callee);
    flag(this, 'object', obj);
    flag(this, 'message', msg);
  }

  Object.defineProperty(Assertion, 'includeStack', {
    get: function() {
      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
      return config.includeStack;
    },
    set: function(value) {
      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
      config.includeStack = value;
    }
  });

  Object.defineProperty(Assertion, 'showDiff', {
    get: function() {
      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
      return config.showDiff;
    },
    set: function(value) {
      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
      config.showDiff = value;
    }
  });

  Assertion.addProperty = function (name, fn) {
    util.addProperty(this.prototype, name, fn);
  };

  Assertion.addMethod = function (name, fn) {
    util.addMethod(this.prototype, name, fn);
  };

  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
  };

  Assertion.overwriteProperty = function (name, fn) {
    util.overwriteProperty(this.prototype, name, fn);
  };

  Assertion.overwriteMethod = function (name, fn) {
    util.overwriteMethod(this.prototype, name, fn);
  };

  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
  };

  /*!
   * ### .assert(expression, message, negateMessage, expected, actual)
   *
   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
   *
   * @name assert
   * @param {Philosophical} expression to be tested
   * @param {String} message to display if fails
   * @param {String} negatedMessage to display if negated expression fails
   * @param {Mixed} expected value (remember to check for negation)
   * @param {Mixed} actual (optional) will default to `this.obj`
   * @api private
   */

  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
    var ok = util.test(this, arguments);
    if (true !== showDiff) showDiff = false;
    if (true !== config.showDiff) showDiff = false;

    if (!ok) {
      var msg = util.getMessage(this, arguments)
        , actual = util.getActual(this, arguments);
      throw new AssertionError(msg, {
          actual: actual
        , expected: expected
        , showDiff: showDiff
      }, (config.includeStack) ? this.assert : flag(this, 'ssfi'));
    }
  };

  /*!
   * ### ._obj
   *
   * Quick reference to stored `actual` value for plugin developers.
   *
   * @api private
   */

  Object.defineProperty(Assertion.prototype, '_obj',
    { get: function () {
        return flag(this, 'object');
      }
    , set: function (val) {
        flag(this, 'object', val);
      }
  });
};

},{"./config":17}],17:[function(require,module,exports){
module.exports = {

  /**
   * ### config.includeStack
   *
   * User configurable property, influences whether stack trace
   * is included in Assertion error message. Default of false
   * suppresses stack trace in the error message.
   *
   *     chai.config.includeStack = true;  // enable stack on error
   *
   * @param {Boolean}
   * @api public
   */

   includeStack: false,

  /**
   * ### config.showDiff
   *
   * User configurable property, influences whether or not
   * the `showDiff` flag should be included in the thrown
   * AssertionErrors. `false` will always be `false`; `true`
   * will be true when the assertion has requested a diff
   * be shown.
   *
   * @param {Boolean}
   * @api public
   */

  showDiff: true,

  /**
   * ### config.truncateThreshold
   *
   * User configurable property, sets length threshold for actual and
   * expected values in assertion errors. If this threshold is exceeded,
   * the value is truncated.
   *
   * Set it to zero if you want to disable truncating altogether.
   *
   *     chai.config.truncateThreshold = 0;  // disable truncating
   *
   * @param {Number}
   * @api public
   */

  truncateThreshold: 40

};

},{}],18:[function(require,module,exports){
/*!
 * chai
 * http://chaijs.com
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, _) {
  var Assertion = chai.Assertion
    , toString = Object.prototype.toString
    , flag = _.flag;

  /**
   * ### Language Chains
   *
   * The following are provided as chainable getters to
   * improve the readability of your assertions. They
   * do not provide testing capabilities unless they
   * have been overwritten by a plugin.
   *
   * **Chains**
   *
   * - to
   * - be
   * - been
   * - is
   * - that
   * - and
   * - has
   * - have
   * - with
   * - at
   * - of
   * - same
   *
   * @name language chains
   * @api public
   */

  [ 'to', 'be', 'been'
  , 'is', 'and', 'has', 'have'
  , 'with', 'that', 'at'
  , 'of', 'same' ].forEach(function (chain) {
    Assertion.addProperty(chain, function () {
      return this;
    });
  });

  /**
   * ### .not
   *
   * Negates any of assertions following in the chain.
   *
   *     expect(foo).to.not.equal('bar');
   *     expect(goodFn).to.not.throw(Error);
   *     expect({ foo: 'baz' }).to.have.property('foo')
   *       .and.not.equal('bar');
   *
   * @name not
   * @api public
   */

  Assertion.addProperty('not', function () {
    flag(this, 'negate', true);
  });

  /**
   * ### .deep
   *
   * Sets the `deep` flag, later used by the `equal` and
   * `property` assertions.
   *
   *     expect(foo).to.deep.equal({ bar: 'baz' });
   *     expect({ foo: { bar: { baz: 'quux' } } })
   *       .to.have.deep.property('foo.bar.baz', 'quux');
   *
   * @name deep
   * @api public
   */

  Assertion.addProperty('deep', function () {
    flag(this, 'deep', true);
  });

  /**
   * ### .a(type)
   *
   * The `a` and `an` assertions are aliases that can be
   * used either as language chains or to assert a value's
   * type.
   *
   *     // typeof
   *     expect('test').to.be.a('string');
   *     expect({ foo: 'bar' }).to.be.an('object');
   *     expect(null).to.be.a('null');
   *     expect(undefined).to.be.an('undefined');
   *
   *     // language chain
   *     expect(foo).to.be.an.instanceof(Foo);
   *
   * @name a
   * @alias an
   * @param {String} type
   * @param {String} message _optional_
   * @api public
   */

  function an (type, msg) {
    if (msg) flag(this, 'message', msg);
    type = type.toLowerCase();
    var obj = flag(this, 'object')
      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';

    this.assert(
        type === _.type(obj)
      , 'expected #{this} to be ' + article + type
      , 'expected #{this} not to be ' + article + type
    );
  }

  Assertion.addChainableMethod('an', an);
  Assertion.addChainableMethod('a', an);

  /**
   * ### .include(value)
   *
   * The `include` and `contain` assertions can be used as either property
   * based language chains or as methods to assert the inclusion of an object
   * in an array or a substring in a string. When used as language chains,
   * they toggle the `contain` flag for the `keys` assertion.
   *
   *     expect([1,2,3]).to.include(2);
   *     expect('foobar').to.contain('foo');
   *     expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');
   *
   * @name include
   * @alias contain
   * @param {Object|String|Number} obj
   * @param {String} message _optional_
   * @api public
   */

  function includeChainingBehavior () {
    flag(this, 'contains', true);
  }

  function include (val, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    var expected = false;
    if (_.type(obj) === 'array' && _.type(val) === 'object') {
      for (var i in obj) {
        if (_.eql(obj[i], val)) {
          expected = true;
          break;
        }
      }
    } else if (_.type(val) === 'object') {
      if (!flag(this, 'negate')) {
        for (var k in val) new Assertion(obj).property(k, val[k]);
        return;
      }
      var subset = {}
      for (var k in val) subset[k] = obj[k]
      expected = _.eql(subset, val);
    } else {
      expected = obj && ~obj.indexOf(val)
    }
    this.assert(
        expected
      , 'expected #{this} to include ' + _.inspect(val)
      , 'expected #{this} to not include ' + _.inspect(val));
  }

  Assertion.addChainableMethod('include', include, includeChainingBehavior);
  Assertion.addChainableMethod('contain', include, includeChainingBehavior);

  /**
   * ### .ok
   *
   * Asserts that the target is truthy.
   *
   *     expect('everthing').to.be.ok;
   *     expect(1).to.be.ok;
   *     expect(false).to.not.be.ok;
   *     expect(undefined).to.not.be.ok;
   *     expect(null).to.not.be.ok;
   *
   * @name ok
   * @api public
   */

  Assertion.addProperty('ok', function () {
    this.assert(
        flag(this, 'object')
      , 'expected #{this} to be truthy'
      , 'expected #{this} to be falsy');
  });

  /**
   * ### .true
   *
   * Asserts that the target is `true`.
   *
   *     expect(true).to.be.true;
   *     expect(1).to.not.be.true;
   *
   * @name true
   * @api public
   */

  Assertion.addProperty('true', function () {
    this.assert(
        true === flag(this, 'object')
      , 'expected #{this} to be true'
      , 'expected #{this} to be false'
      , this.negate ? false : true
    );
  });

  /**
   * ### .false
   *
   * Asserts that the target is `false`.
   *
   *     expect(false).to.be.false;
   *     expect(0).to.not.be.false;
   *
   * @name false
   * @api public
   */

  Assertion.addProperty('false', function () {
    this.assert(
        false === flag(this, 'object')
      , 'expected #{this} to be false'
      , 'expected #{this} to be true'
      , this.negate ? true : false
    );
  });

  /**
   * ### .null
   *
   * Asserts that the target is `null`.
   *
   *     expect(null).to.be.null;
   *     expect(undefined).not.to.be.null;
   *
   * @name null
   * @api public
   */

  Assertion.addProperty('null', function () {
    this.assert(
        null === flag(this, 'object')
      , 'expected #{this} to be null'
      , 'expected #{this} not to be null'
    );
  });

  /**
   * ### .undefined
   *
   * Asserts that the target is `undefined`.
   *
   *     expect(undefined).to.be.undefined;
   *     expect(null).to.not.be.undefined;
   *
   * @name undefined
   * @api public
   */

  Assertion.addProperty('undefined', function () {
    this.assert(
        undefined === flag(this, 'object')
      , 'expected #{this} to be undefined'
      , 'expected #{this} not to be undefined'
    );
  });

  /**
   * ### .exist
   *
   * Asserts that the target is neither `null` nor `undefined`.
   *
   *     var foo = 'hi'
   *       , bar = null
   *       , baz;
   *
   *     expect(foo).to.exist;
   *     expect(bar).to.not.exist;
   *     expect(baz).to.not.exist;
   *
   * @name exist
   * @api public
   */

  Assertion.addProperty('exist', function () {
    this.assert(
        null != flag(this, 'object')
      , 'expected #{this} to exist'
      , 'expected #{this} to not exist'
    );
  });


  /**
   * ### .empty
   *
   * Asserts that the target's length is `0`. For arrays, it checks
   * the `length` property. For objects, it gets the count of
   * enumerable keys.
   *
   *     expect([]).to.be.empty;
   *     expect('').to.be.empty;
   *     expect({}).to.be.empty;
   *
   * @name empty
   * @api public
   */

  Assertion.addProperty('empty', function () {
    var obj = flag(this, 'object')
      , expected = obj;

    if (Array.isArray(obj) || 'string' === typeof object) {
      expected = obj.length;
    } else if (typeof obj === 'object') {
      expected = Object.keys(obj).length;
    }

    this.assert(
        !expected
      , 'expected #{this} to be empty'
      , 'expected #{this} not to be empty'
    );
  });

  /**
   * ### .arguments
   *
   * Asserts that the target is an arguments object.
   *
   *     function test () {
   *       expect(arguments).to.be.arguments;
   *     }
   *
   * @name arguments
   * @alias Arguments
   * @api public
   */

  function checkArguments () {
    var obj = flag(this, 'object')
      , type = Object.prototype.toString.call(obj);
    this.assert(
        '[object Arguments]' === type
      , 'expected #{this} to be arguments but got ' + type
      , 'expected #{this} to not be arguments'
    );
  }

  Assertion.addProperty('arguments', checkArguments);
  Assertion.addProperty('Arguments', checkArguments);

  /**
   * ### .equal(value)
   *
   * Asserts that the target is strictly equal (`===`) to `value`.
   * Alternately, if the `deep` flag is set, asserts that
   * the target is deeply equal to `value`.
   *
   *     expect('hello').to.equal('hello');
   *     expect(42).to.equal(42);
   *     expect(1).to.not.equal(true);
   *     expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });
   *     expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
   *
   * @name equal
   * @alias equals
   * @alias eq
   * @alias deep.equal
   * @param {Mixed} value
   * @param {String} message _optional_
   * @api public
   */

  function assertEqual (val, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'deep')) {
      return this.eql(val);
    } else {
      this.assert(
          val === obj
        , 'expected #{this} to equal #{exp}'
        , 'expected #{this} to not equal #{exp}'
        , val
        , this._obj
        , true
      );
    }
  }

  Assertion.addMethod('equal', assertEqual);
  Assertion.addMethod('equals', assertEqual);
  Assertion.addMethod('eq', assertEqual);

  /**
   * ### .eql(value)
   *
   * Asserts that the target is deeply equal to `value`.
   *
   *     expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
   *     expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);
   *
   * @name eql
   * @alias eqls
   * @param {Mixed} value
   * @param {String} message _optional_
   * @api public
   */

  function assertEql(obj, msg) {
    if (msg) flag(this, 'message', msg);
    this.assert(
        _.eql(obj, flag(this, 'object'))
      , 'expected #{this} to deeply equal #{exp}'
      , 'expected #{this} to not deeply equal #{exp}'
      , obj
      , this._obj
      , true
    );
  }

  Assertion.addMethod('eql', assertEql);
  Assertion.addMethod('eqls', assertEql);

  /**
   * ### .above(value)
   *
   * Asserts that the target is greater than `value`.
   *
   *     expect(10).to.be.above(5);
   *
   * Can also be used in conjunction with `length` to
   * assert a minimum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.above(2);
   *     expect([ 1, 2, 3 ]).to.have.length.above(2);
   *
   * @name above
   * @alias gt
   * @alias greaterThan
   * @param {Number} value
   * @param {String} message _optional_
   * @api public
   */

  function assertAbove (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len > n
        , 'expected #{this} to have a length above #{exp} but got #{act}'
        , 'expected #{this} to not have a length above #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj > n
        , 'expected #{this} to be above ' + n
        , 'expected #{this} to be at most ' + n
      );
    }
  }

  Assertion.addMethod('above', assertAbove);
  Assertion.addMethod('gt', assertAbove);
  Assertion.addMethod('greaterThan', assertAbove);

  /**
   * ### .least(value)
   *
   * Asserts that the target is greater than or equal to `value`.
   *
   *     expect(10).to.be.at.least(10);
   *
   * Can also be used in conjunction with `length` to
   * assert a minimum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.of.at.least(2);
   *     expect([ 1, 2, 3 ]).to.have.length.of.at.least(3);
   *
   * @name least
   * @alias gte
   * @param {Number} value
   * @param {String} message _optional_
   * @api public
   */

  function assertLeast (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len >= n
        , 'expected #{this} to have a length at least #{exp} but got #{act}'
        , 'expected #{this} to have a length below #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj >= n
        , 'expected #{this} to be at least ' + n
        , 'expected #{this} to be below ' + n
      );
    }
  }

  Assertion.addMethod('least', assertLeast);
  Assertion.addMethod('gte', assertLeast);

  /**
   * ### .below(value)
   *
   * Asserts that the target is less than `value`.
   *
   *     expect(5).to.be.below(10);
   *
   * Can also be used in conjunction with `length` to
   * assert a maximum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.below(4);
   *     expect([ 1, 2, 3 ]).to.have.length.below(4);
   *
   * @name below
   * @alias lt
   * @alias lessThan
   * @param {Number} value
   * @param {String} message _optional_
   * @api public
   */

  function assertBelow (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len < n
        , 'expected #{this} to have a length below #{exp} but got #{act}'
        , 'expected #{this} to not have a length below #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj < n
        , 'expected #{this} to be below ' + n
        , 'expected #{this} to be at least ' + n
      );
    }
  }

  Assertion.addMethod('below', assertBelow);
  Assertion.addMethod('lt', assertBelow);
  Assertion.addMethod('lessThan', assertBelow);

  /**
   * ### .most(value)
   *
   * Asserts that the target is less than or equal to `value`.
   *
   *     expect(5).to.be.at.most(5);
   *
   * Can also be used in conjunction with `length` to
   * assert a maximum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.of.at.most(4);
   *     expect([ 1, 2, 3 ]).to.have.length.of.at.most(3);
   *
   * @name most
   * @alias lte
   * @param {Number} value
   * @param {String} message _optional_
   * @api public
   */

  function assertMost (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len <= n
        , 'expected #{this} to have a length at most #{exp} but got #{act}'
        , 'expected #{this} to have a length above #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj <= n
        , 'expected #{this} to be at most ' + n
        , 'expected #{this} to be above ' + n
      );
    }
  }

  Assertion.addMethod('most', assertMost);
  Assertion.addMethod('lte', assertMost);

  /**
   * ### .within(start, finish)
   *
   * Asserts that the target is within a range.
   *
   *     expect(7).to.be.within(5,10);
   *
   * Can also be used in conjunction with `length` to
   * assert a length range. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.within(2,4);
   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);
   *
   * @name within
   * @param {Number} start lowerbound inclusive
   * @param {Number} finish upperbound inclusive
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('within', function (start, finish, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object')
      , range = start + '..' + finish;
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len >= start && len <= finish
        , 'expected #{this} to have a length within ' + range
        , 'expected #{this} to not have a length within ' + range
      );
    } else {
      this.assert(
          obj >= start && obj <= finish
        , 'expected #{this} to be within ' + range
        , 'expected #{this} to not be within ' + range
      );
    }
  });

  /**
   * ### .instanceof(constructor)
   *
   * Asserts that the target is an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , Chai = new Tea('chai');
   *
   *     expect(Chai).to.be.an.instanceof(Tea);
   *     expect([ 1, 2, 3 ]).to.be.instanceof(Array);
   *
   * @name instanceof
   * @param {Constructor} constructor
   * @param {String} message _optional_
   * @alias instanceOf
   * @api public
   */

  function assertInstanceOf (constructor, msg) {
    if (msg) flag(this, 'message', msg);
    var name = _.getName(constructor);
    this.assert(
        flag(this, 'object') instanceof constructor
      , 'expected #{this} to be an instance of ' + name
      , 'expected #{this} to not be an instance of ' + name
    );
  };

  Assertion.addMethod('instanceof', assertInstanceOf);
  Assertion.addMethod('instanceOf', assertInstanceOf);

  /**
   * ### .property(name, [value])
   *
   * Asserts that the target has a property `name`, optionally asserting that
   * the value of that property is strictly equal to  `value`.
   * If the `deep` flag is set, you can use dot- and bracket-notation for deep
   * references into objects and arrays.
   *
   *     // simple referencing
   *     var obj = { foo: 'bar' };
   *     expect(obj).to.have.property('foo');
   *     expect(obj).to.have.property('foo', 'bar');
   *
   *     // deep referencing
   *     var deepObj = {
   *         green: { tea: 'matcha' }
   *       , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]
   *     };

   *     expect(deepObj).to.have.deep.property('green.tea', 'matcha');
   *     expect(deepObj).to.have.deep.property('teas[1]', 'matcha');
   *     expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');
   *
   * You can also use an array as the starting point of a `deep.property`
   * assertion, or traverse nested arrays.
   *
   *     var arr = [
   *         [ 'chai', 'matcha', 'konacha' ]
   *       , [ { tea: 'chai' }
   *         , { tea: 'matcha' }
   *         , { tea: 'konacha' } ]
   *     ];
   *
   *     expect(arr).to.have.deep.property('[0][1]', 'matcha');
   *     expect(arr).to.have.deep.property('[1][2].tea', 'konacha');
   *
   * Furthermore, `property` changes the subject of the assertion
   * to be the value of that property from the original object. This
   * permits for further chainable assertions on that property.
   *
   *     expect(obj).to.have.property('foo')
   *       .that.is.a('string');
   *     expect(deepObj).to.have.property('green')
   *       .that.is.an('object')
   *       .that.deep.equals({ tea: 'matcha' });
   *     expect(deepObj).to.have.property('teas')
   *       .that.is.an('array')
   *       .with.deep.property('[2]')
   *         .that.deep.equals({ tea: 'konacha' });
   *
   * @name property
   * @alias deep.property
   * @param {String} name
   * @param {Mixed} value (optional)
   * @param {String} message _optional_
   * @returns value of property for chaining
   * @api public
   */

  Assertion.addMethod('property', function (name, val, msg) {
    if (msg) flag(this, 'message', msg);

    var descriptor = flag(this, 'deep') ? 'deep property ' : 'property '
      , negate = flag(this, 'negate')
      , obj = flag(this, 'object')
      , value = flag(this, 'deep')
        ? _.getPathValue(name, obj)
        : obj[name];

    if (negate && undefined !== val) {
      if (undefined === value) {
        msg = (msg != null) ? msg + ': ' : '';
        throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));
      }
    } else {
      this.assert(
          undefined !== value
        , 'expected #{this} to have a ' + descriptor + _.inspect(name)
        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
    }

    if (undefined !== val) {
      this.assert(
          val === value
        , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
        , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}'
        , val
        , value
      );
    }

    flag(this, 'object', value);
  });


  /**
   * ### .ownProperty(name)
   *
   * Asserts that the target has an own property `name`.
   *
   *     expect('test').to.have.ownProperty('length');
   *
   * @name ownProperty
   * @alias haveOwnProperty
   * @param {String} name
   * @param {String} message _optional_
   * @api public
   */

  function assertOwnProperty (name, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        obj.hasOwnProperty(name)
      , 'expected #{this} to have own property ' + _.inspect(name)
      , 'expected #{this} to not have own property ' + _.inspect(name)
    );
  }

  Assertion.addMethod('ownProperty', assertOwnProperty);
  Assertion.addMethod('haveOwnProperty', assertOwnProperty);

  /**
   * ### .length(value)
   *
   * Asserts that the target's `length` property has
   * the expected value.
   *
   *     expect([ 1, 2, 3]).to.have.length(3);
   *     expect('foobar').to.have.length(6);
   *
   * Can also be used as a chain precursor to a value
   * comparison for the length property.
   *
   *     expect('foo').to.have.length.above(2);
   *     expect([ 1, 2, 3 ]).to.have.length.above(2);
   *     expect('foo').to.have.length.below(4);
   *     expect([ 1, 2, 3 ]).to.have.length.below(4);
   *     expect('foo').to.have.length.within(2,4);
   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);
   *
   * @name length
   * @alias lengthOf
   * @param {Number} length
   * @param {String} message _optional_
   * @api public
   */

  function assertLengthChain () {
    flag(this, 'doLength', true);
  }

  function assertLength (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).to.have.property('length');
    var len = obj.length;

    this.assert(
        len == n
      , 'expected #{this} to have a length of #{exp} but got #{act}'
      , 'expected #{this} to not have a length of #{act}'
      , n
      , len
    );
  }

  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
  Assertion.addMethod('lengthOf', assertLength, assertLengthChain);

  /**
   * ### .match(regexp)
   *
   * Asserts that the target matches a regular expression.
   *
   *     expect('foobar').to.match(/^foo/);
   *
   * @name match
   * @param {RegExp} RegularExpression
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('match', function (re, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        re.exec(obj)
      , 'expected #{this} to match ' + re
      , 'expected #{this} not to match ' + re
    );
  });

  /**
   * ### .string(string)
   *
   * Asserts that the string target contains another string.
   *
   *     expect('foobar').to.have.string('bar');
   *
   * @name string
   * @param {String} string
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('string', function (str, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).is.a('string');

    this.assert(
        ~obj.indexOf(str)
      , 'expected #{this} to contain ' + _.inspect(str)
      , 'expected #{this} to not contain ' + _.inspect(str)
    );
  });


  /**
   * ### .keys(key1, [key2], [...])
   *
   * Asserts that the target has exactly the given keys, or
   * asserts the inclusion of some keys when using the
   * `include` or `contain` modifiers.
   *
   *     expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']);
   *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar');
   *
   * @name keys
   * @alias key
   * @param {String...|Array} keys
   * @api public
   */

  function assertKeys (keys) {
    var obj = flag(this, 'object')
      , str
      , ok = true;

    keys = keys instanceof Array
      ? keys
      : Array.prototype.slice.call(arguments);

    if (!keys.length) throw new Error('keys required');

    var actual = Object.keys(obj)
      , len = keys.length;

    // Inclusion
    ok = keys.every(function(key){
      return ~actual.indexOf(key);
    });

    // Strict
    if (!flag(this, 'negate') && !flag(this, 'contains')) {
      ok = ok && keys.length == actual.length;
    }

    // Key string
    if (len > 1) {
      keys = keys.map(function(key){
        return _.inspect(key);
      });
      var last = keys.pop();
      str = keys.join(', ') + ', and ' + last;
    } else {
      str = _.inspect(keys[0]);
    }

    // Form
    str = (len > 1 ? 'keys ' : 'key ') + str;

    // Have / include
    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;

    // Assertion
    this.assert(
        ok
      , 'expected #{this} to ' + str
      , 'expected #{this} to not ' + str
    );
  }

  Assertion.addMethod('keys', assertKeys);
  Assertion.addMethod('key', assertKeys);

  /**
   * ### .throw(constructor)
   *
   * Asserts that the function target will throw a specific error, or specific type of error
   * (as determined using `instanceof`), optionally with a RegExp or string inclusion test
   * for the error's message.
   *
   *     var err = new ReferenceError('This is a bad function.');
   *     var fn = function () { throw err; }
   *     expect(fn).to.throw(ReferenceError);
   *     expect(fn).to.throw(Error);
   *     expect(fn).to.throw(/bad function/);
   *     expect(fn).to.not.throw('good function');
   *     expect(fn).to.throw(ReferenceError, /bad function/);
   *     expect(fn).to.throw(err);
   *     expect(fn).to.not.throw(new RangeError('Out of range.'));
   *
   * Please note that when a throw expectation is negated, it will check each
   * parameter independently, starting with error constructor type. The appropriate way
   * to check for the existence of a type of error but for a message that does not match
   * is to use `and`.
   *
   *     expect(fn).to.throw(ReferenceError)
   *        .and.not.throw(/good function/);
   *
   * @name throw
   * @alias throws
   * @alias Throw
   * @param {ErrorConstructor} constructor
   * @param {String|RegExp} expected error message
   * @param {String} message _optional_
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @returns error for chaining (null if no error)
   * @api public
   */

  function assertThrows (constructor, errMsg, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).is.a('function');

    var thrown = false
      , desiredError = null
      , name = null
      , thrownError = null;

    if (arguments.length === 0) {
      errMsg = null;
      constructor = null;
    } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
      errMsg = constructor;
      constructor = null;
    } else if (constructor && constructor instanceof Error) {
      desiredError = constructor;
      constructor = null;
      errMsg = null;
    } else if (typeof constructor === 'function') {
      name = constructor.prototype.name || constructor.name;
      if (name === 'Error' && constructor !== Error) {
        name = (new constructor()).name;
      }
    } else {
      constructor = null;
    }

    try {
      obj();
    } catch (err) {
      // first, check desired error
      if (desiredError) {
        this.assert(
            err === desiredError
          , 'expected #{this} to throw #{exp} but #{act} was thrown'
          , 'expected #{this} to not throw #{exp}'
          , (desiredError instanceof Error ? desiredError.toString() : desiredError)
          , (err instanceof Error ? err.toString() : err)
        );

        flag(this, 'object', err);
        return this;
      }

      // next, check constructor
      if (constructor) {
        this.assert(
            err instanceof constructor
          , 'expected #{this} to throw #{exp} but #{act} was thrown'
          , 'expected #{this} to not throw #{exp} but #{act} was thrown'
          , name
          , (err instanceof Error ? err.toString() : err)
        );

        if (!errMsg) {
          flag(this, 'object', err);
          return this;
        }
      }

      // next, check message
      var message = 'object' === _.type(err) && "message" in err
        ? err.message
        : '' + err;

      if ((message != null) && errMsg && errMsg instanceof RegExp) {
        this.assert(
            errMsg.exec(message)
          , 'expected #{this} to throw error matching #{exp} but got #{act}'
          , 'expected #{this} to throw error not matching #{exp}'
          , errMsg
          , message
        );

        flag(this, 'object', err);
        return this;
      } else if ((message != null) && errMsg && 'string' === typeof errMsg) {
        this.assert(
            ~message.indexOf(errMsg)
          , 'expected #{this} to throw error including #{exp} but got #{act}'
          , 'expected #{this} to throw error not including #{act}'
          , errMsg
          , message
        );

        flag(this, 'object', err);
        return this;
      } else {
        thrown = true;
        thrownError = err;
      }
    }

    var actuallyGot = ''
      , expectedThrown = name !== null
        ? name
        : desiredError
          ? '#{exp}' //_.inspect(desiredError)
          : 'an error';

    if (thrown) {
      actuallyGot = ' but #{act} was thrown'
    }

    this.assert(
        thrown === true
      , 'expected #{this} to throw ' + expectedThrown + actuallyGot
      , 'expected #{this} to not throw ' + expectedThrown + actuallyGot
      , (desiredError instanceof Error ? desiredError.toString() : desiredError)
      , (thrownError instanceof Error ? thrownError.toString() : thrownError)
    );

    flag(this, 'object', thrownError);
  };

  Assertion.addMethod('throw', assertThrows);
  Assertion.addMethod('throws', assertThrows);
  Assertion.addMethod('Throw', assertThrows);

  /**
   * ### .respondTo(method)
   *
   * Asserts that the object or class target will respond to a method.
   *
   *     Klass.prototype.bar = function(){};
   *     expect(Klass).to.respondTo('bar');
   *     expect(obj).to.respondTo('bar');
   *
   * To check if a constructor will respond to a static function,
   * set the `itself` flag.
   *
   *     Klass.baz = function(){};
   *     expect(Klass).itself.to.respondTo('baz');
   *
   * @name respondTo
   * @param {String} method
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('respondTo', function (method, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object')
      , itself = flag(this, 'itself')
      , context = ('function' === _.type(obj) && !itself)
        ? obj.prototype[method]
        : obj[method];

    this.assert(
        'function' === typeof context
      , 'expected #{this} to respond to ' + _.inspect(method)
      , 'expected #{this} to not respond to ' + _.inspect(method)
    );
  });

  /**
   * ### .itself
   *
   * Sets the `itself` flag, later used by the `respondTo` assertion.
   *
   *     function Foo() {}
   *     Foo.bar = function() {}
   *     Foo.prototype.baz = function() {}
   *
   *     expect(Foo).itself.to.respondTo('bar');
   *     expect(Foo).itself.not.to.respondTo('baz');
   *
   * @name itself
   * @api public
   */

  Assertion.addProperty('itself', function () {
    flag(this, 'itself', true);
  });

  /**
   * ### .satisfy(method)
   *
   * Asserts that the target passes a given truth test.
   *
   *     expect(1).to.satisfy(function(num) { return num > 0; });
   *
   * @name satisfy
   * @param {Function} matcher
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('satisfy', function (matcher, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        matcher(obj)
      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
      , this.negate ? false : true
      , matcher(obj)
    );
  });

  /**
   * ### .closeTo(expected, delta)
   *
   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
   *
   *     expect(1.5).to.be.closeTo(1, 0.5);
   *
   * @name closeTo
   * @param {Number} expected
   * @param {Number} delta
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('closeTo', function (expected, delta, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        Math.abs(obj - expected) <= delta
      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
    );
  });

  function isSubsetOf(subset, superset, cmp) {
    return subset.every(function(elem) {
      if (!cmp) return superset.indexOf(elem) !== -1;

      return superset.some(function(elem2) {
        return cmp(elem, elem2);
      });
    })
  }

  /**
   * ### .members(set)
   *
   * Asserts that the target is a superset of `set`,
   * or that the target and `set` have the same strictly-equal (===) members.
   * Alternately, if the `deep` flag is set, set members are compared for deep
   * equality.
   *
   *     expect([1, 2, 3]).to.include.members([3, 2]);
   *     expect([1, 2, 3]).to.not.include.members([3, 2, 8]);
   *
   *     expect([4, 2]).to.have.members([2, 4]);
   *     expect([5, 2]).to.not.have.members([5, 2, 1]);
   *
   *     expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]);
   *
   * @name members
   * @param {Array} set
   * @param {String} message _optional_
   * @api public
   */

  Assertion.addMethod('members', function (subset, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');

    new Assertion(obj).to.be.an('array');
    new Assertion(subset).to.be.an('array');

    var cmp = flag(this, 'deep') ? _.eql : undefined;

    if (flag(this, 'contains')) {
      return this.assert(
          isSubsetOf(subset, obj, cmp)
        , 'expected #{this} to be a superset of #{act}'
        , 'expected #{this} to not be a superset of #{act}'
        , obj
        , subset
      );
    }

    this.assert(
        isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp)
        , 'expected #{this} to have the same members as #{act}'
        , 'expected #{this} to not have the same members as #{act}'
        , obj
        , subset
    );
  });
};

},{}],19:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */


module.exports = function (chai, util) {

  /*!
   * Chai dependencies.
   */

  var Assertion = chai.Assertion
    , flag = util.flag;

  /*!
   * Module export.
   */

  /**
   * ### assert(expression, message)
   *
   * Write your own test expressions.
   *
   *     assert('foo' !== 'bar', 'foo is not bar');
   *     assert(Array.isArray([]), 'empty arrays are arrays');
   *
   * @param {Mixed} expression to test for truthiness
   * @param {String} message to display on error
   * @name assert
   * @api public
   */

  var assert = chai.assert = function (express, errmsg) {
    var test = new Assertion(null, null, chai.assert);
    test.assert(
        express
      , errmsg
      , '[ negation message unavailable ]'
    );
  };

  /**
   * ### .fail(actual, expected, [message], [operator])
   *
   * Throw a failure. Node.js `assert` module-compatible.
   *
   * @name fail
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @param {String} operator
   * @api public
   */

  assert.fail = function (actual, expected, message, operator) {
    message = message || 'assert.fail()';
    throw new chai.AssertionError(message, {
        actual: actual
      , expected: expected
      , operator: operator
    }, assert.fail);
  };

  /**
   * ### .ok(object, [message])
   *
   * Asserts that `object` is truthy.
   *
   *     assert.ok('everything', 'everything is ok');
   *     assert.ok(false, 'this will fail');
   *
   * @name ok
   * @param {Mixed} object to test
   * @param {String} message
   * @api public
   */

  assert.ok = function (val, msg) {
    new Assertion(val, msg).is.ok;
  };

  /**
   * ### .notOk(object, [message])
   *
   * Asserts that `object` is falsy.
   *
   *     assert.notOk('everything', 'this will fail');
   *     assert.notOk(false, 'this will pass');
   *
   * @name notOk
   * @param {Mixed} object to test
   * @param {String} message
   * @api public
   */

  assert.notOk = function (val, msg) {
    new Assertion(val, msg).is.not.ok;
  };

  /**
   * ### .equal(actual, expected, [message])
   *
   * Asserts non-strict equality (`==`) of `actual` and `expected`.
   *
   *     assert.equal(3, '3', '== coerces values to strings');
   *
   * @name equal
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.equal = function (act, exp, msg) {
    var test = new Assertion(act, msg, assert.equal);

    test.assert(
        exp == flag(test, 'object')
      , 'expected #{this} to equal #{exp}'
      , 'expected #{this} to not equal #{act}'
      , exp
      , act
    );
  };

  /**
   * ### .notEqual(actual, expected, [message])
   *
   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
   *
   *     assert.notEqual(3, 4, 'these numbers are not equal');
   *
   * @name notEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.notEqual = function (act, exp, msg) {
    var test = new Assertion(act, msg, assert.notEqual);

    test.assert(
        exp != flag(test, 'object')
      , 'expected #{this} to not equal #{exp}'
      , 'expected #{this} to equal #{act}'
      , exp
      , act
    );
  };

  /**
   * ### .strictEqual(actual, expected, [message])
   *
   * Asserts strict equality (`===`) of `actual` and `expected`.
   *
   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
   *
   * @name strictEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.strictEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.equal(exp);
  };

  /**
   * ### .notStrictEqual(actual, expected, [message])
   *
   * Asserts strict inequality (`!==`) of `actual` and `expected`.
   *
   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
   *
   * @name notStrictEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.notStrictEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.not.equal(exp);
  };

  /**
   * ### .deepEqual(actual, expected, [message])
   *
   * Asserts that `actual` is deeply equal to `expected`.
   *
   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
   *
   * @name deepEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.deepEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.eql(exp);
  };

  /**
   * ### .notDeepEqual(actual, expected, [message])
   *
   * Assert that `actual` is not deeply equal to `expected`.
   *
   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
   *
   * @name notDeepEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @api public
   */

  assert.notDeepEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.not.eql(exp);
  };

  /**
   * ### .isTrue(value, [message])
   *
   * Asserts that `value` is true.
   *
   *     var teaServed = true;
   *     assert.isTrue(teaServed, 'the tea has been served');
   *
   * @name isTrue
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isTrue = function (val, msg) {
    new Assertion(val, msg).is['true'];
  };

  /**
   * ### .isFalse(value, [message])
   *
   * Asserts that `value` is false.
   *
   *     var teaServed = false;
   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
   *
   * @name isFalse
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isFalse = function (val, msg) {
    new Assertion(val, msg).is['false'];
  };

  /**
   * ### .isNull(value, [message])
   *
   * Asserts that `value` is null.
   *
   *     assert.isNull(err, 'there was no error');
   *
   * @name isNull
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNull = function (val, msg) {
    new Assertion(val, msg).to.equal(null);
  };

  /**
   * ### .isNotNull(value, [message])
   *
   * Asserts that `value` is not null.
   *
   *     var tea = 'tasty chai';
   *     assert.isNotNull(tea, 'great, time for tea!');
   *
   * @name isNotNull
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotNull = function (val, msg) {
    new Assertion(val, msg).to.not.equal(null);
  };

  /**
   * ### .isUndefined(value, [message])
   *
   * Asserts that `value` is `undefined`.
   *
   *     var tea;
   *     assert.isUndefined(tea, 'no tea defined');
   *
   * @name isUndefined
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isUndefined = function (val, msg) {
    new Assertion(val, msg).to.equal(undefined);
  };

  /**
   * ### .isDefined(value, [message])
   *
   * Asserts that `value` is not `undefined`.
   *
   *     var tea = 'cup of chai';
   *     assert.isDefined(tea, 'tea has been defined');
   *
   * @name isDefined
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isDefined = function (val, msg) {
    new Assertion(val, msg).to.not.equal(undefined);
  };

  /**
   * ### .isFunction(value, [message])
   *
   * Asserts that `value` is a function.
   *
   *     function serveTea() { return 'cup of tea'; };
   *     assert.isFunction(serveTea, 'great, we can have tea now');
   *
   * @name isFunction
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isFunction = function (val, msg) {
    new Assertion(val, msg).to.be.a('function');
  };

  /**
   * ### .isNotFunction(value, [message])
   *
   * Asserts that `value` is _not_ a function.
   *
   *     var serveTea = [ 'heat', 'pour', 'sip' ];
   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
   *
   * @name isNotFunction
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotFunction = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('function');
  };

  /**
   * ### .isObject(value, [message])
   *
   * Asserts that `value` is an object (as revealed by
   * `Object.prototype.toString`).
   *
   *     var selection = { name: 'Chai', serve: 'with spices' };
   *     assert.isObject(selection, 'tea selection is an object');
   *
   * @name isObject
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isObject = function (val, msg) {
    new Assertion(val, msg).to.be.a('object');
  };

  /**
   * ### .isNotObject(value, [message])
   *
   * Asserts that `value` is _not_ an object.
   *
   *     var selection = 'chai'
   *     assert.isNotObject(selection, 'tea selection is not an object');
   *     assert.isNotObject(null, 'null is not an object');
   *
   * @name isNotObject
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotObject = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('object');
  };

  /**
   * ### .isArray(value, [message])
   *
   * Asserts that `value` is an array.
   *
   *     var menu = [ 'green', 'chai', 'oolong' ];
   *     assert.isArray(menu, 'what kind of tea do we want?');
   *
   * @name isArray
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isArray = function (val, msg) {
    new Assertion(val, msg).to.be.an('array');
  };

  /**
   * ### .isNotArray(value, [message])
   *
   * Asserts that `value` is _not_ an array.
   *
   *     var menu = 'green|chai|oolong';
   *     assert.isNotArray(menu, 'what kind of tea do we want?');
   *
   * @name isNotArray
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotArray = function (val, msg) {
    new Assertion(val, msg).to.not.be.an('array');
  };

  /**
   * ### .isString(value, [message])
   *
   * Asserts that `value` is a string.
   *
   *     var teaOrder = 'chai';
   *     assert.isString(teaOrder, 'order placed');
   *
   * @name isString
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isString = function (val, msg) {
    new Assertion(val, msg).to.be.a('string');
  };

  /**
   * ### .isNotString(value, [message])
   *
   * Asserts that `value` is _not_ a string.
   *
   *     var teaOrder = 4;
   *     assert.isNotString(teaOrder, 'order placed');
   *
   * @name isNotString
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotString = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('string');
  };

  /**
   * ### .isNumber(value, [message])
   *
   * Asserts that `value` is a number.
   *
   *     var cups = 2;
   *     assert.isNumber(cups, 'how many cups');
   *
   * @name isNumber
   * @param {Number} value
   * @param {String} message
   * @api public
   */

  assert.isNumber = function (val, msg) {
    new Assertion(val, msg).to.be.a('number');
  };

  /**
   * ### .isNotNumber(value, [message])
   *
   * Asserts that `value` is _not_ a number.
   *
   *     var cups = '2 cups please';
   *     assert.isNotNumber(cups, 'how many cups');
   *
   * @name isNotNumber
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotNumber = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('number');
  };

  /**
   * ### .isBoolean(value, [message])
   *
   * Asserts that `value` is a boolean.
   *
   *     var teaReady = true
   *       , teaServed = false;
   *
   *     assert.isBoolean(teaReady, 'is the tea ready');
   *     assert.isBoolean(teaServed, 'has tea been served');
   *
   * @name isBoolean
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isBoolean = function (val, msg) {
    new Assertion(val, msg).to.be.a('boolean');
  };

  /**
   * ### .isNotBoolean(value, [message])
   *
   * Asserts that `value` is _not_ a boolean.
   *
   *     var teaReady = 'yep'
   *       , teaServed = 'nope';
   *
   *     assert.isNotBoolean(teaReady, 'is the tea ready');
   *     assert.isNotBoolean(teaServed, 'has tea been served');
   *
   * @name isNotBoolean
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.isNotBoolean = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('boolean');
  };

  /**
   * ### .typeOf(value, name, [message])
   *
   * Asserts that `value`'s type is `name`, as determined by
   * `Object.prototype.toString`.
   *
   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
   *     assert.typeOf('tea', 'string', 'we have a string');
   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
   *     assert.typeOf(null, 'null', 'we have a null');
   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
   *
   * @name typeOf
   * @param {Mixed} value
   * @param {String} name
   * @param {String} message
   * @api public
   */

  assert.typeOf = function (val, type, msg) {
    new Assertion(val, msg).to.be.a(type);
  };

  /**
   * ### .notTypeOf(value, name, [message])
   *
   * Asserts that `value`'s type is _not_ `name`, as determined by
   * `Object.prototype.toString`.
   *
   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
   *
   * @name notTypeOf
   * @param {Mixed} value
   * @param {String} typeof name
   * @param {String} message
   * @api public
   */

  assert.notTypeOf = function (val, type, msg) {
    new Assertion(val, msg).to.not.be.a(type);
  };

  /**
   * ### .instanceOf(object, constructor, [message])
   *
   * Asserts that `value` is an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , chai = new Tea('chai');
   *
   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
   *
   * @name instanceOf
   * @param {Object} object
   * @param {Constructor} constructor
   * @param {String} message
   * @api public
   */

  assert.instanceOf = function (val, type, msg) {
    new Assertion(val, msg).to.be.instanceOf(type);
  };

  /**
   * ### .notInstanceOf(object, constructor, [message])
   *
   * Asserts `value` is not an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , chai = new String('chai');
   *
   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
   *
   * @name notInstanceOf
   * @param {Object} object
   * @param {Constructor} constructor
   * @param {String} message
   * @api public
   */

  assert.notInstanceOf = function (val, type, msg) {
    new Assertion(val, msg).to.not.be.instanceOf(type);
  };

  /**
   * ### .include(haystack, needle, [message])
   *
   * Asserts that `haystack` includes `needle`. Works
   * for strings and arrays.
   *
   *     assert.include('foobar', 'bar', 'foobar contains string "bar"');
   *     assert.include([ 1, 2, 3 ], 3, 'array contains value');
   *
   * @name include
   * @param {Array|String} haystack
   * @param {Mixed} needle
   * @param {String} message
   * @api public
   */

  assert.include = function (exp, inc, msg) {
    new Assertion(exp, msg, assert.include).include(inc);
  };

  /**
   * ### .notInclude(haystack, needle, [message])
   *
   * Asserts that `haystack` does not include `needle`. Works
   * for strings and arrays.
   *i
   *     assert.notInclude('foobar', 'baz', 'string not include substring');
   *     assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value');
   *
   * @name notInclude
   * @param {Array|String} haystack
   * @param {Mixed} needle
   * @param {String} message
   * @api public
   */

  assert.notInclude = function (exp, inc, msg) {
    new Assertion(exp, msg, assert.notInclude).not.include(inc);
  };

  /**
   * ### .match(value, regexp, [message])
   *
   * Asserts that `value` matches the regular expression `regexp`.
   *
   *     assert.match('foobar', /^foo/, 'regexp matches');
   *
   * @name match
   * @param {Mixed} value
   * @param {RegExp} regexp
   * @param {String} message
   * @api public
   */

  assert.match = function (exp, re, msg) {
    new Assertion(exp, msg).to.match(re);
  };

  /**
   * ### .notMatch(value, regexp, [message])
   *
   * Asserts that `value` does not match the regular expression `regexp`.
   *
   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
   *
   * @name notMatch
   * @param {Mixed} value
   * @param {RegExp} regexp
   * @param {String} message
   * @api public
   */

  assert.notMatch = function (exp, re, msg) {
    new Assertion(exp, msg).to.not.match(re);
  };

  /**
   * ### .property(object, property, [message])
   *
   * Asserts that `object` has a property named by `property`.
   *
   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
   *
   * @name property
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @api public
   */

  assert.property = function (obj, prop, msg) {
    new Assertion(obj, msg).to.have.property(prop);
  };

  /**
   * ### .notProperty(object, property, [message])
   *
   * Asserts that `object` does _not_ have a property named by `property`.
   *
   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
   *
   * @name notProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @api public
   */

  assert.notProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.not.have.property(prop);
  };

  /**
   * ### .deepProperty(object, property, [message])
   *
   * Asserts that `object` has a property named by `property`, which can be a
   * string using dot- and bracket-notation for deep reference.
   *
   *     assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');
   *
   * @name deepProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @api public
   */

  assert.deepProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.have.deep.property(prop);
  };

  /**
   * ### .notDeepProperty(object, property, [message])
   *
   * Asserts that `object` does _not_ have a property named by `property`, which
   * can be a string using dot- and bracket-notation for deep reference.
   *
   *     assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
   *
   * @name notDeepProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @api public
   */

  assert.notDeepProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.not.have.deep.property(prop);
  };

  /**
   * ### .propertyVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property` with value given
   * by `value`.
   *
   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
   *
   * @name propertyVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.propertyVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.have.property(prop, val);
  };

  /**
   * ### .propertyNotVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property`, but with a value
   * different from that given by `value`.
   *
   *     assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');
   *
   * @name propertyNotVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.propertyNotVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.not.have.property(prop, val);
  };

  /**
   * ### .deepPropertyVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property` with value given
   * by `value`. `property` can use dot- and bracket-notation for deep
   * reference.
   *
   *     assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
   *
   * @name deepPropertyVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.deepPropertyVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.have.deep.property(prop, val);
  };

  /**
   * ### .deepPropertyNotVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property`, but with a value
   * different from that given by `value`. `property` can use dot- and
   * bracket-notation for deep reference.
   *
   *     assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
   *
   * @name deepPropertyNotVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @api public
   */

  assert.deepPropertyNotVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.not.have.deep.property(prop, val);
  };

  /**
   * ### .lengthOf(object, length, [message])
   *
   * Asserts that `object` has a `length` property with the expected value.
   *
   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
   *     assert.lengthOf('foobar', 5, 'string has length of 6');
   *
   * @name lengthOf
   * @param {Mixed} object
   * @param {Number} length
   * @param {String} message
   * @api public
   */

  assert.lengthOf = function (exp, len, msg) {
    new Assertion(exp, msg).to.have.length(len);
  };

  /**
   * ### .throws(function, [constructor/string/regexp], [string/regexp], [message])
   *
   * Asserts that `function` will throw an error that is an instance of
   * `constructor`, or alternately that it will throw an error with message
   * matching `regexp`.
   *
   *     assert.throw(fn, 'function throws a reference error');
   *     assert.throw(fn, /function throws a reference error/);
   *     assert.throw(fn, ReferenceError);
   *     assert.throw(fn, ReferenceError, 'function throws a reference error');
   *     assert.throw(fn, ReferenceError, /function throws a reference error/);
   *
   * @name throws
   * @alias throw
   * @alias Throw
   * @param {Function} function
   * @param {ErrorConstructor} constructor
   * @param {RegExp} regexp
   * @param {String} message
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @api public
   */

  assert.Throw = function (fn, errt, errs, msg) {
    if ('string' === typeof errt || errt instanceof RegExp) {
      errs = errt;
      errt = null;
    }

    var assertErr = new Assertion(fn, msg).to.Throw(errt, errs);
    return flag(assertErr, 'object');
  };

  /**
   * ### .doesNotThrow(function, [constructor/regexp], [message])
   *
   * Asserts that `function` will _not_ throw an error that is an instance of
   * `constructor`, or alternately that it will not throw an error with message
   * matching `regexp`.
   *
   *     assert.doesNotThrow(fn, Error, 'function does not throw');
   *
   * @name doesNotThrow
   * @param {Function} function
   * @param {ErrorConstructor} constructor
   * @param {RegExp} regexp
   * @param {String} message
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @api public
   */

  assert.doesNotThrow = function (fn, type, msg) {
    if ('string' === typeof type) {
      msg = type;
      type = null;
    }

    new Assertion(fn, msg).to.not.Throw(type);
  };

  /**
   * ### .operator(val1, operator, val2, [message])
   *
   * Compares two values using `operator`.
   *
   *     assert.operator(1, '<', 2, 'everything is ok');
   *     assert.operator(1, '>', 2, 'this will fail');
   *
   * @name operator
   * @param {Mixed} val1
   * @param {String} operator
   * @param {Mixed} val2
   * @param {String} message
   * @api public
   */

  assert.operator = function (val, operator, val2, msg) {
    if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) {
      throw new Error('Invalid operator "' + operator + '"');
    }
    var test = new Assertion(eval(val + operator + val2), msg);
    test.assert(
        true === flag(test, 'object')
      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
  };

  /**
   * ### .closeTo(actual, expected, delta, [message])
   *
   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
   *
   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
   *
   * @name closeTo
   * @param {Number} actual
   * @param {Number} expected
   * @param {Number} delta
   * @param {String} message
   * @api public
   */

  assert.closeTo = function (act, exp, delta, msg) {
    new Assertion(act, msg).to.be.closeTo(exp, delta);
  };

  /**
   * ### .sameMembers(set1, set2, [message])
   *
   * Asserts that `set1` and `set2` have the same members.
   * Order is not taken into account.
   *
   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
   *
   * @name sameMembers
   * @param {Array} superset
   * @param {Array} subset
   * @param {String} message
   * @api public
   */

  assert.sameMembers = function (set1, set2, msg) {
    new Assertion(set1, msg).to.have.same.members(set2);
  }

  /**
   * ### .includeMembers(superset, subset, [message])
   *
   * Asserts that `subset` is included in `superset`.
   * Order is not taken into account.
   *
   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');
   *
   * @name includeMembers
   * @param {Array} superset
   * @param {Array} subset
   * @param {String} message
   * @api public
   */

  assert.includeMembers = function (superset, subset, msg) {
    new Assertion(superset, msg).to.include.members(subset);
  }

  /*!
   * Undocumented / untested
   */

  assert.ifError = function (val, msg) {
    new Assertion(val, msg).to.not.be.ok;
  };

  /*!
   * Aliases.
   */

  (function alias(name, as){
    assert[as] = assert[name];
    return alias;
  })
  ('Throw', 'throw')
  ('Throw', 'throws');
};

},{}],20:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, util) {
  chai.expect = function (val, message) {
    return new chai.Assertion(val, message);
  };
};


},{}],21:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, util) {
  var Assertion = chai.Assertion;

  function loadShould () {
    // explicitly define this method as function as to have it's name to include as `ssfi`
    function shouldGetter() {
      if (this instanceof String || this instanceof Number) {
        return new Assertion(this.constructor(this), null, shouldGetter);
      } else if (this instanceof Boolean) {
        return new Assertion(this == true, null, shouldGetter);
      }
      return new Assertion(this, null, shouldGetter);
    }
    function shouldSetter(value) {
      // See https://github.com/chaijs/chai/issues/86: this makes
      // `whatever.should = someValue` actually set `someValue`, which is
      // especially useful for `global.should = require('chai').should()`.
      //
      // Note that we have to use [[DefineProperty]] instead of [[Put]]
      // since otherwise we would trigger this very setter!
      Object.defineProperty(this, 'should', {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    }
    // modify Object.prototype to have `should`
    Object.defineProperty(Object.prototype, 'should', {
      set: shouldSetter
      , get: shouldGetter
      , configurable: true
    });

    var should = {};

    should.equal = function (val1, val2, msg) {
      new Assertion(val1, msg).to.equal(val2);
    };

    should.Throw = function (fn, errt, errs, msg) {
      new Assertion(fn, msg).to.Throw(errt, errs);
    };

    should.exist = function (val, msg) {
      new Assertion(val, msg).to.exist;
    }

    // negation
    should.not = {}

    should.not.equal = function (val1, val2, msg) {
      new Assertion(val1, msg).to.not.equal(val2);
    };

    should.not.Throw = function (fn, errt, errs, msg) {
      new Assertion(fn, msg).to.not.Throw(errt, errs);
    };

    should.not.exist = function (val, msg) {
      new Assertion(val, msg).to.not.exist;
    }

    should['throw'] = should['Throw'];
    should.not['throw'] = should.not['Throw'];

    return should;
  };

  chai.should = loadShould;
  chai.Should = loadShould;
};

},{}],22:[function(require,module,exports){
/*!
 * Chai - addChainingMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependencies
 */

var transferFlags = require('./transferFlags');
var flag = require('./flag');
var config = require('../config');

/*!
 * Module variables
 */

// Check whether `__proto__` is supported
var hasProtoSupport = '__proto__' in Object;

// Without `__proto__` support, this module will need to add properties to a function.
// However, some Function.prototype methods cannot be overwritten,
// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69).
var excludeNames = /^(?:length|name|arguments|caller)$/;

// Cache `Function` properties
var call  = Function.prototype.call,
    apply = Function.prototype.apply;

/**
 * ### addChainableMethod (ctx, name, method, chainingBehavior)
 *
 * Adds a method to an object, such that the method can also be chained.
 *
 *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.equal(str);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
 *
 * The result can then be used as both a method assertion, executing both `method` and
 * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
 *
 *     expect(fooStr).to.be.foo('bar');
 *     expect(fooStr).to.be.foo.equal('foo');
 *
 * @param {Object} ctx object to which the method is added
 * @param {String} name of method to add
 * @param {Function} method function to be used for `name`, when called
 * @param {Function} chainingBehavior function to be called every time the property is accessed
 * @name addChainableMethod
 * @api public
 */

module.exports = function (ctx, name, method, chainingBehavior) {
  if (typeof chainingBehavior !== 'function') {
    chainingBehavior = function () { };
  }

  var chainableBehavior = {
      method: method
    , chainingBehavior: chainingBehavior
  };

  // save the methods so we can overwrite them later, if we need to.
  if (!ctx.__methods) {
    ctx.__methods = {};
  }
  ctx.__methods[name] = chainableBehavior;

  Object.defineProperty(ctx, name,
    { get: function () {
        chainableBehavior.chainingBehavior.call(this);

        var assert = function assert() {
          var old_ssfi = flag(this, 'ssfi');
          if (old_ssfi && config.includeStack === false)
            flag(this, 'ssfi', assert);
          var result = chainableBehavior.method.apply(this, arguments);
          return result === undefined ? this : result;
        };

        // Use `__proto__` if available
        if (hasProtoSupport) {
          // Inherit all properties from the object by replacing the `Function` prototype
          var prototype = assert.__proto__ = Object.create(this);
          // Restore the `call` and `apply` methods from `Function`
          prototype.call = call;
          prototype.apply = apply;
        }
        // Otherwise, redefine all properties (slow!)
        else {
          var asserterNames = Object.getOwnPropertyNames(ctx);
          asserterNames.forEach(function (asserterName) {
            if (!excludeNames.test(asserterName)) {
              var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
              Object.defineProperty(assert, asserterName, pd);
            }
          });
        }

        transferFlags(this, assert);
        return assert;
      }
    , configurable: true
  });
};

},{"../config":17,"./flag":25,"./transferFlags":39}],23:[function(require,module,exports){
/*!
 * Chai - addMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var config = require('../config');

/**
 * ### .addMethod (ctx, name, method)
 *
 * Adds a method to the prototype of an object.
 *
 *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.equal(str);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addMethod('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(fooStr).to.be.foo('bar');
 *
 * @param {Object} ctx object to which the method is added
 * @param {String} name of method to add
 * @param {Function} method function to be used for name
 * @name addMethod
 * @api public
 */
var flag = require('./flag');

module.exports = function (ctx, name, method) {
  ctx[name] = function () {
    var old_ssfi = flag(this, 'ssfi');
    if (old_ssfi && config.includeStack === false)
      flag(this, 'ssfi', ctx[name]);
    var result = method.apply(this, arguments);
    return result === undefined ? this : result;
  };
};

},{"../config":17,"./flag":25}],24:[function(require,module,exports){
/*!
 * Chai - addProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### addProperty (ctx, name, getter)
 *
 * Adds a property to the prototype of an object.
 *
 *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.instanceof(Foo);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addProperty('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.be.foo;
 *
 * @param {Object} ctx object to which the property is added
 * @param {String} name of property to add
 * @param {Function} getter function to be used for name
 * @name addProperty
 * @api public
 */

module.exports = function (ctx, name, getter) {
  Object.defineProperty(ctx, name,
    { get: function () {
        var result = getter.call(this);
        return result === undefined ? this : result;
      }
    , configurable: true
  });
};

},{}],25:[function(require,module,exports){
/*!
 * Chai - flag utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### flag(object ,key, [value])
 *
 * Get or set a flag value on an object. If a
 * value is provided it will be set, else it will
 * return the currently set value or `undefined` if
 * the value is not set.
 *
 *     utils.flag(this, 'foo', 'bar'); // setter
 *     utils.flag(this, 'foo'); // getter, returns `bar`
 *
 * @param {Object} object (constructed Assertion
 * @param {String} key
 * @param {Mixed} value (optional)
 * @name flag
 * @api private
 */

module.exports = function (obj, key, value) {
  var flags = obj.__flags || (obj.__flags = Object.create(null));
  if (arguments.length === 3) {
    flags[key] = value;
  } else {
    return flags[key];
  }
};

},{}],26:[function(require,module,exports){
/*!
 * Chai - getActual utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * # getActual(object, [actual])
 *
 * Returns the `actual` value for an Assertion
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 */

module.exports = function (obj, args) {
  return args.length > 4 ? args[4] : obj._obj;
};

},{}],27:[function(require,module,exports){
/*!
 * Chai - getEnumerableProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### .getEnumerableProperties(object)
 *
 * This allows the retrieval of enumerable property names of an object,
 * inherited or not.
 *
 * @param {Object} object
 * @returns {Array}
 * @name getEnumerableProperties
 * @api public
 */

module.exports = function getEnumerableProperties(object) {
  var result = [];
  for (var name in object) {
    result.push(name);
  }
  return result;
};

},{}],28:[function(require,module,exports){
/*!
 * Chai - message composition utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var flag = require('./flag')
  , getActual = require('./getActual')
  , inspect = require('./inspect')
  , objDisplay = require('./objDisplay');

/**
 * ### .getMessage(object, message, negateMessage)
 *
 * Construct the error message based on flags
 * and template tags. Template tags will return
 * a stringified inspection of the object referenced.
 *
 * Message template tags:
 * - `#{this}` current asserted object
 * - `#{act}` actual value
 * - `#{exp}` expected value
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 * @name getMessage
 * @api public
 */

module.exports = function (obj, args) {
  var negate = flag(obj, 'negate')
    , val = flag(obj, 'object')
    , expected = args[3]
    , actual = getActual(obj, args)
    , msg = negate ? args[2] : args[1]
    , flagMsg = flag(obj, 'message');

  msg = msg || '';
  msg = msg
    .replace(/#{this}/g, objDisplay(val))
    .replace(/#{act}/g, objDisplay(actual))
    .replace(/#{exp}/g, objDisplay(expected));

  return flagMsg ? flagMsg + ': ' + msg : msg;
};

},{"./flag":25,"./getActual":26,"./inspect":33,"./objDisplay":34}],29:[function(require,module,exports){
/*!
 * Chai - getName utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * # getName(func)
 *
 * Gets the name of a function, in a cross-browser way.
 *
 * @param {Function} a function (usually a constructor)
 */

module.exports = function (func) {
  if (func.name) return func.name;

  var match = /^\s?function ([^(]*)\(/.exec(func);
  return match && match[1] ? match[1] : "";
};

},{}],30:[function(require,module,exports){
/*!
 * Chai - getPathValue utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * @see https://github.com/logicalparadox/filtr
 * MIT Licensed
 */

/**
 * ### .getPathValue(path, object)
 *
 * This allows the retrieval of values in an
 * object given a string path.
 *
 *     var obj = {
 *         prop1: {
 *             arr: ['a', 'b', 'c']
 *           , str: 'Hello'
 *         }
 *       , prop2: {
 *             arr: [ { nested: 'Universe' } ]
 *           , str: 'Hello again!'
 *         }
 *     }
 *
 * The following would be the results.
 *
 *     getPathValue('prop1.str', obj); // Hello
 *     getPathValue('prop1.att[2]', obj); // b
 *     getPathValue('prop2.arr[0].nested', obj); // Universe
 *
 * @param {String} path
 * @param {Object} object
 * @returns {Object} value or `undefined`
 * @name getPathValue
 * @api public
 */

var getPathValue = module.exports = function (path, obj) {
  var parsed = parsePath(path);
  return _getPathValue(parsed, obj);
};

/*!
 * ## parsePath(path)
 *
 * Helper function used to parse string object
 * paths. Use in conjunction with `_getPathValue`.
 *
 *      var parsed = parsePath('myobject.property.subprop');
 *
 * ### Paths:
 *
 * * Can be as near infinitely deep and nested
 * * Arrays are also valid using the formal `myobject.document[3].property`.
 *
 * @param {String} path
 * @returns {Object} parsed
 * @api private
 */

function parsePath (path) {
  var str = path.replace(/\[/g, '.[')
    , parts = str.match(/(\\\.|[^.]+?)+/g);
  return parts.map(function (value) {
    var re = /\[(\d+)\]$/
      , mArr = re.exec(value)
    if (mArr) return { i: parseFloat(mArr[1]) };
    else return { p: value };
  });
};

/*!
 * ## _getPathValue(parsed, obj)
 *
 * Helper companion function for `.parsePath` that returns
 * the value located at the parsed address.
 *
 *      var value = getPathValue(parsed, obj);
 *
 * @param {Object} parsed definition from `parsePath`.
 * @param {Object} object to search against
 * @returns {Object|Undefined} value
 * @api private
 */

function _getPathValue (parsed, obj) {
  var tmp = obj
    , res;
  for (var i = 0, l = parsed.length; i < l; i++) {
    var part = parsed[i];
    if (tmp) {
      if ('undefined' !== typeof part.p)
        tmp = tmp[part.p];
      else if ('undefined' !== typeof part.i)
        tmp = tmp[part.i];
      if (i == (l - 1)) res = tmp;
    } else {
      res = undefined;
    }
  }
  return res;
};

},{}],31:[function(require,module,exports){
/*!
 * Chai - getProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### .getProperties(object)
 *
 * This allows the retrieval of property names of an object, enumerable or not,
 * inherited or not.
 *
 * @param {Object} object
 * @returns {Array}
 * @name getProperties
 * @api public
 */

module.exports = function getProperties(object) {
  var result = Object.getOwnPropertyNames(subject);

  function addProperty(property) {
    if (result.indexOf(property) === -1) {
      result.push(property);
    }
  }

  var proto = Object.getPrototypeOf(subject);
  while (proto !== null) {
    Object.getOwnPropertyNames(proto).forEach(addProperty);
    proto = Object.getPrototypeOf(proto);
  }

  return result;
};

},{}],32:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Main exports
 */

var exports = module.exports = {};

/*!
 * test utility
 */

exports.test = require('./test');

/*!
 * type utility
 */

exports.type = require('./type');

/*!
 * message utility
 */

exports.getMessage = require('./getMessage');

/*!
 * actual utility
 */

exports.getActual = require('./getActual');

/*!
 * Inspect util
 */

exports.inspect = require('./inspect');

/*!
 * Object Display util
 */

exports.objDisplay = require('./objDisplay');

/*!
 * Flag utility
 */

exports.flag = require('./flag');

/*!
 * Flag transferring utility
 */

exports.transferFlags = require('./transferFlags');

/*!
 * Deep equal utility
 */

exports.eql = require('deep-eql');

/*!
 * Deep path value
 */

exports.getPathValue = require('./getPathValue');

/*!
 * Function name
 */

exports.getName = require('./getName');

/*!
 * add Property
 */

exports.addProperty = require('./addProperty');

/*!
 * add Method
 */

exports.addMethod = require('./addMethod');

/*!
 * overwrite Property
 */

exports.overwriteProperty = require('./overwriteProperty');

/*!
 * overwrite Method
 */

exports.overwriteMethod = require('./overwriteMethod');

/*!
 * Add a chainable method
 */

exports.addChainableMethod = require('./addChainableMethod');

/*!
 * Overwrite chainable method
 */

exports.overwriteChainableMethod = require('./overwriteChainableMethod');


},{"./addChainableMethod":22,"./addMethod":23,"./addProperty":24,"./flag":25,"./getActual":26,"./getMessage":28,"./getName":29,"./getPathValue":30,"./inspect":33,"./objDisplay":34,"./overwriteChainableMethod":35,"./overwriteMethod":36,"./overwriteProperty":37,"./test":38,"./transferFlags":39,"./type":40,"deep-eql":42}],33:[function(require,module,exports){
// This is (almost) directly from Node.js utils
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js

var getName = require('./getName');
var getProperties = require('./getProperties');
var getEnumerableProperties = require('./getEnumerableProperties');

module.exports = inspect;

/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
 *    properties of objects.
 * @param {Number} depth Depth in which to descend in object. Default is 2.
 * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
 *    output. Default is false (no coloring).
 */
function inspect(obj, showHidden, depth, colors) {
  var ctx = {
    showHidden: showHidden,
    seen: [],
    stylize: function (str) { return str; }
  };
  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
}

// https://gist.github.com/1044128/
var getOuterHTML = function(element) {
  if ('outerHTML' in element) return element.outerHTML;
  var ns = "http://www.w3.org/1999/xhtml";
  var container = document.createElementNS(ns, '_');
  var elemProto = (window.HTMLElement || window.Element).prototype;
  var xmlSerializer = new XMLSerializer();
  var html;
  if (document.xmlVersion) {
    return xmlSerializer.serializeToString(element);
  } else {
    container.appendChild(element.cloneNode(false));
    html = container.innerHTML.replace('><', '>' + element.innerHTML + '<');
    container.innerHTML = '';
    return html;
  }
};

// Returns true if object is a DOM element.
var isDOMElement = function (object) {
  if (typeof HTMLElement === 'object') {
    return object instanceof HTMLElement;
  } else {
    return object &&
      typeof object === 'object' &&
      object.nodeType === 1 &&
      typeof object.nodeName === 'string';
  }
};

function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (value && typeof value.inspect === 'function' &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes);
    if (typeof ret !== 'string') {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // If it's DOM elem, get outer HTML.
  if (isDOMElement(value)) {
    return getOuterHTML(value);
  }

  // Look up the keys of the object.
  var visibleKeys = getEnumerableProperties(value);
  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;

  // Some type of object without properties can be shortcutted.
  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,
  // a `stack` plus `description` property; ignore those for consistency.
  if (keys.length === 0 || (isError(value) && (
      (keys.length === 1 && keys[0] === 'stack') ||
      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
     ))) {
    if (typeof value === 'function') {
      var name = getName(value);
      var nameSuffix = name ? ': ' + name : '';
      return ctx.stylize('[Function' + nameSuffix + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (typeof value === 'function') {
    var name = getName(value);
    var nameSuffix = name ? ': ' + name : '';
    base = ' [Function' + nameSuffix + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    return formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  switch (typeof value) {
    case 'undefined':
      return ctx.stylize('undefined', 'undefined');

    case 'string':
      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                               .replace(/'/g, "\\'")
                                               .replace(/\\"/g, '"') + '\'';
      return ctx.stylize(simple, 'string');

    case 'number':
      return ctx.stylize('' + value, 'number');

    case 'boolean':
      return ctx.stylize('' + value, 'boolean');
  }
  // For some reason typeof null is "object", so special case here.
  if (value === null) {
    return ctx.stylize('null', 'null');
  }
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (Object.prototype.hasOwnProperty.call(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str;
  if (value.__lookupGetter__) {
    if (value.__lookupGetter__(key)) {
      if (value.__lookupSetter__(key)) {
        str = ctx.stylize('[Getter/Setter]', 'special');
      } else {
        str = ctx.stylize('[Getter]', 'special');
      }
    } else {
      if (value.__lookupSetter__(key)) {
        str = ctx.stylize('[Setter]', 'special');
      }
    }
  }
  if (visibleKeys.indexOf(key) < 0) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(value[key]) < 0) {
      if (recurseTimes === null) {
        str = formatValue(ctx, value[key], null);
      } else {
        str = formatValue(ctx, value[key], recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (typeof name === 'undefined') {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}

function isArray(ar) {
  return Array.isArray(ar) ||
         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
}

function isRegExp(re) {
  return typeof re === 'object' && objectToString(re) === '[object RegExp]';
}

function isDate(d) {
  return typeof d === 'object' && objectToString(d) === '[object Date]';
}

function isError(e) {
  return typeof e === 'object' && objectToString(e) === '[object Error]';
}

function objectToString(o) {
  return Object.prototype.toString.call(o);
}

},{"./getEnumerableProperties":27,"./getName":29,"./getProperties":31}],34:[function(require,module,exports){
/*!
 * Chai - flag utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var inspect = require('./inspect');
var config = require('../config');

/**
 * ### .objDisplay (object)
 *
 * Determines if an object or an array matches
 * criteria to be inspected in-line for error
 * messages or should be truncated.
 *
 * @param {Mixed} javascript object to inspect
 * @name objDisplay
 * @api public
 */

module.exports = function (obj) {
  var str = inspect(obj)
    , type = Object.prototype.toString.call(obj);

  if (config.truncateThreshold && str.length >= config.truncateThreshold) {
    if (type === '[object Function]') {
      return !obj.name || obj.name === ''
        ? '[Function]'
        : '[Function: ' + obj.name + ']';
    } else if (type === '[object Array]') {
      return '[ Array(' + obj.length + ') ]';
    } else if (type === '[object Object]') {
      var keys = Object.keys(obj)
        , kstr = keys.length > 2
          ? keys.splice(0, 2).join(', ') + ', ...'
          : keys.join(', ');
      return '{ Object (' + kstr + ') }';
    } else {
      return str;
    }
  } else {
    return str;
  }
};

},{"../config":17,"./inspect":33}],35:[function(require,module,exports){
/*!
 * Chai - overwriteChainableMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteChainableMethod (ctx, name, fn)
 *
 * Overwites an already existing chainable method
 * and provides access to the previous function or
 * property.  Must return functions to be used for
 * name.
 *
 *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'length',
 *       function (_super) {
 *       }
 *     , function (_super) {
 *       }
 *     );
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.have.length(3);
 *     expect(myFoo).to.have.length.above(3);
 *
 * @param {Object} ctx object whose method / property is to be overwritten
 * @param {String} name of method / property to overwrite
 * @param {Function} method function that returns a function to be used for name
 * @param {Function} chainingBehavior function that returns a function to be used for property
 * @name overwriteChainableMethod
 * @api public
 */

module.exports = function (ctx, name, method, chainingBehavior) {
  var chainableBehavior = ctx.__methods[name];

  var _chainingBehavior = chainableBehavior.chainingBehavior;
  chainableBehavior.chainingBehavior = function () {
    var result = chainingBehavior(_chainingBehavior).call(this);
    return result === undefined ? this : result;
  };

  var _method = chainableBehavior.method;
  chainableBehavior.method = function () {
    var result = method(_method).apply(this, arguments);
    return result === undefined ? this : result;
  };
};

},{}],36:[function(require,module,exports){
/*!
 * Chai - overwriteMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteMethod (ctx, name, fn)
 *
 * Overwites an already existing method and provides
 * access to previous function. Must return function
 * to be used for name.
 *
 *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
 *       return function (str) {
 *         var obj = utils.flag(this, 'object');
 *         if (obj instanceof Foo) {
 *           new chai.Assertion(obj.value).to.equal(str);
 *         } else {
 *           _super.apply(this, arguments);
 *         }
 *       }
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteMethod('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.equal('bar');
 *
 * @param {Object} ctx object whose method is to be overwritten
 * @param {String} name of method to overwrite
 * @param {Function} method function that returns a function to be used for name
 * @name overwriteMethod
 * @api public
 */

module.exports = function (ctx, name, method) {
  var _method = ctx[name]
    , _super = function () { return this; };

  if (_method && 'function' === typeof _method)
    _super = _method;

  ctx[name] = function () {
    var result = method(_super).apply(this, arguments);
    return result === undefined ? this : result;
  }
};

},{}],37:[function(require,module,exports){
/*!
 * Chai - overwriteProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteProperty (ctx, name, fn)
 *
 * Overwites an already existing property getter and provides
 * access to previous value. Must return function to use as getter.
 *
 *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
 *       return function () {
 *         var obj = utils.flag(this, 'object');
 *         if (obj instanceof Foo) {
 *           new chai.Assertion(obj.name).to.equal('bar');
 *         } else {
 *           _super.call(this);
 *         }
 *       }
 *     });
 *
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteProperty('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.be.ok;
 *
 * @param {Object} ctx object whose property is to be overwritten
 * @param {String} name of property to overwrite
 * @param {Function} getter function that returns a getter function to be used for name
 * @name overwriteProperty
 * @api public
 */

module.exports = function (ctx, name, getter) {
  var _get = Object.getOwnPropertyDescriptor(ctx, name)
    , _super = function () {};

  if (_get && 'function' === typeof _get.get)
    _super = _get.get

  Object.defineProperty(ctx, name,
    { get: function () {
        var result = getter(_super).call(this);
        return result === undefined ? this : result;
      }
    , configurable: true
  });
};

},{}],38:[function(require,module,exports){
/*!
 * Chai - test utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var flag = require('./flag');

/**
 * # test(object, expression)
 *
 * Test and object for expression.
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 */

module.exports = function (obj, args) {
  var negate = flag(obj, 'negate')
    , expr = args[0];
  return negate ? !expr : expr;
};

},{"./flag":25}],39:[function(require,module,exports){
/*!
 * Chai - transferFlags utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### transferFlags(assertion, object, includeAll = true)
 *
 * Transfer all the flags for `assertion` to `object`. If
 * `includeAll` is set to `false`, then the base Chai
 * assertion flags (namely `object`, `ssfi`, and `message`)
 * will not be transferred.
 *
 *
 *     var newAssertion = new Assertion();
 *     utils.transferFlags(assertion, newAssertion);
 *
 *     var anotherAsseriton = new Assertion(myObj);
 *     utils.transferFlags(assertion, anotherAssertion, false);
 *
 * @param {Assertion} assertion the assertion to transfer the flags from
 * @param {Object} object the object to transfer the flags too; usually a new assertion
 * @param {Boolean} includeAll
 * @name getAllFlags
 * @api private
 */

module.exports = function (assertion, object, includeAll) {
  var flags = assertion.__flags || (assertion.__flags = Object.create(null));

  if (!object.__flags) {
    object.__flags = Object.create(null);
  }

  includeAll = arguments.length === 3 ? includeAll : true;

  for (var flag in flags) {
    if (includeAll ||
        (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) {
      object.__flags[flag] = flags[flag];
    }
  }
};

},{}],40:[function(require,module,exports){
/*!
 * Chai - type utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Detectable javascript natives
 */

var natives = {
    '[object Arguments]': 'arguments'
  , '[object Array]': 'array'
  , '[object Date]': 'date'
  , '[object Function]': 'function'
  , '[object Number]': 'number'
  , '[object RegExp]': 'regexp'
  , '[object String]': 'string'
};

/**
 * ### type(object)
 *
 * Better implementation of `typeof` detection that can
 * be used cross-browser. Handles the inconsistencies of
 * Array, `null`, and `undefined` detection.
 *
 *     utils.type({}) // 'object'
 *     utils.type(null) // `null'
 *     utils.type(undefined) // `undefined`
 *     utils.type([]) // `array`
 *
 * @param {Mixed} object to detect type of
 * @name type
 * @api private
 */

module.exports = function (obj) {
  var str = Object.prototype.toString.call(obj);
  if (natives[str]) return natives[str];
  if (obj === null) return 'null';
  if (obj === undefined) return 'undefined';
  if (obj === Object(obj)) return 'object';
  return typeof obj;
};

},{}],41:[function(require,module,exports){
/*!
 * assertion-error
 * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
 * MIT Licensed
 */

/*!
 * Return a function that will copy properties from
 * one object to another excluding any originally
 * listed. Returned function will create a new `{}`.
 *
 * @param {String} excluded properties ...
 * @return {Function}
 */

function exclude () {
  var excludes = [].slice.call(arguments);

  function excludeProps (res, obj) {
    Object.keys(obj).forEach(function (key) {
      if (!~excludes.indexOf(key)) res[key] = obj[key];
    });
  }

  return function extendExclude () {
    var args = [].slice.call(arguments)
      , i = 0
      , res = {};

    for (; i < args.length; i++) {
      excludeProps(res, args[i]);
    }

    return res;
  };
};

/*!
 * Primary Exports
 */

module.exports = AssertionError;

/**
 * ### AssertionError
 *
 * An extension of the JavaScript `Error` constructor for
 * assertion and validation scenarios.
 *
 * @param {String} message
 * @param {Object} properties to include (optional)
 * @param {callee} start stack function (optional)
 */

function AssertionError (message, _props, ssf) {
  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
    , props = extend(_props || {});

  // default values
  this.message = message || 'Unspecified AssertionError';
  this.showDiff = false;

  // copy from properties
  for (var key in props) {
    this[key] = props[key];
  }

  // capture stack trace
  ssf = ssf || arguments.callee;
  if (ssf && Error.captureStackTrace) {
    Error.captureStackTrace(this, ssf);
  }
}

/*!
 * Inherit from Error.prototype
 */

AssertionError.prototype = Object.create(Error.prototype);

/*!
 * Statically set name
 */

AssertionError.prototype.name = 'AssertionError';

/*!
 * Ensure correct constructor
 */

AssertionError.prototype.constructor = AssertionError;

/**
 * Allow errors to be converted to JSON for static transfer.
 *
 * @param {Boolean} include stack (default: `true`)
 * @return {Object} object that can be `JSON.stringify`
 */

AssertionError.prototype.toJSON = function (stack) {
  var extend = exclude('constructor', 'toJSON', 'stack')
    , props = extend({ name: this.name }, this);

  // include stack if exists and not turned off
  if (false !== stack && this.stack) {
    props.stack = this.stack;
  }

  return props;
};

},{}],42:[function(require,module,exports){
module.exports = require('./lib/eql');

},{"./lib/eql":43}],43:[function(require,module,exports){
/*!
 * deep-eql
 * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependencies
 */

var type = require('type-detect');

/*!
 * Buffer.isBuffer browser shim
 */

var Buffer;
try { Buffer = require('buffer').Buffer; }
catch(ex) {
  Buffer = {};
  Buffer.isBuffer = function() { return false; }
}

/*!
 * Primary Export
 */

module.exports = deepEqual;

/**
 * Assert super-strict (egal) equality between
 * two objects of any type.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @param {Array} memoised (optional)
 * @return {Boolean} equal match
 */

function deepEqual(a, b, m) {
  if (sameValue(a, b)) {
    return true;
  } else if ('date' === type(a)) {
    return dateEqual(a, b);
  } else if ('regexp' === type(a)) {
    return regexpEqual(a, b);
  } else if (Buffer.isBuffer(a)) {
    return bufferEqual(a, b);
  } else if ('arguments' === type(a)) {
    return argumentsEqual(a, b, m);
  } else if (!typeEqual(a, b)) {
    return false;
  } else if (('object' !== type(a) && 'object' !== type(b))
  && ('array' !== type(a) && 'array' !== type(b))) {
    return sameValue(a, b);
  } else {
    return objectEqual(a, b, m);
  }
}

/*!
 * Strict (egal) equality test. Ensures that NaN always
 * equals NaN and `-0` does not equal `+0`.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} equal match
 */

function sameValue(a, b) {
  if (a === b) return a !== 0 || 1 / a === 1 / b;
  return a !== a && b !== b;
}

/*!
 * Compare the types of two given objects and
 * return if they are equal. Note that an Array
 * has a type of `array` (not `object`) and arguments
 * have a type of `arguments` (not `array`/`object`).
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function typeEqual(a, b) {
  return type(a) === type(b);
}

/*!
 * Compare two Date objects by asserting that
 * the time values are equal using `saveValue`.
 *
 * @param {Date} a
 * @param {Date} b
 * @return {Boolean} result
 */

function dateEqual(a, b) {
  if ('date' !== type(b)) return false;
  return sameValue(a.getTime(), b.getTime());
}

/*!
 * Compare two regular expressions by converting them
 * to string and checking for `sameValue`.
 *
 * @param {RegExp} a
 * @param {RegExp} b
 * @return {Boolean} result
 */

function regexpEqual(a, b) {
  if ('regexp' !== type(b)) return false;
  return sameValue(a.toString(), b.toString());
}

/*!
 * Assert deep equality of two `arguments` objects.
 * Unfortunately, these must be sliced to arrays
 * prior to test to ensure no bad behavior.
 *
 * @param {Arguments} a
 * @param {Arguments} b
 * @param {Array} memoize (optional)
 * @return {Boolean} result
 */

function argumentsEqual(a, b, m) {
  if ('arguments' !== type(b)) return false;
  a = [].slice.call(a);
  b = [].slice.call(b);
  return deepEqual(a, b, m);
}

/*!
 * Get enumerable properties of a given object.
 *
 * @param {Object} a
 * @return {Array} property names
 */

function enumerable(a) {
  var res = [];
  for (var key in a) res.push(key);
  return res;
}

/*!
 * Simple equality for flat iterable objects
 * such as Arrays or Node.js buffers.
 *
 * @param {Iterable} a
 * @param {Iterable} b
 * @return {Boolean} result
 */

function iterableEqual(a, b) {
  if (a.length !==  b.length) return false;

  var i = 0;
  var match = true;

  for (; i < a.length; i++) {
    if (a[i] !== b[i]) {
      match = false;
      break;
    }
  }

  return match;
}

/*!
 * Extension to `iterableEqual` specifically
 * for Node.js Buffers.
 *
 * @param {Buffer} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function bufferEqual(a, b) {
  if (!Buffer.isBuffer(b)) return false;
  return iterableEqual(a, b);
}

/*!
 * Block for `objectEqual` ensuring non-existing
 * values don't get in.
 *
 * @param {Mixed} object
 * @return {Boolean} result
 */

function isValue(a) {
  return a !== null && a !== undefined;
}

/*!
 * Recursively check the equality of two objects.
 * Once basic sameness has been established it will
 * defer to `deepEqual` for each enumerable key
 * in the object.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function objectEqual(a, b, m) {
  if (!isValue(a) || !isValue(b)) {
    return false;
  }

  if (a.prototype !== b.prototype) {
    return false;
  }

  var i;
  if (m) {
    for (i = 0; i < m.length; i++) {
      if ((m[i][0] === a && m[i][1] === b)
      ||  (m[i][0] === b && m[i][1] === a)) {
        return true;
      }
    }
  } else {
    m = [];
  }

  try {
    var ka = enumerable(a);
    var kb = enumerable(b);
  } catch (ex) {
    return false;
  }

  ka.sort();
  kb.sort();

  if (!iterableEqual(ka, kb)) {
    return false;
  }

  m.push([ a, b ]);

  var key;
  for (i = ka.length - 1; i >= 0; i--) {
    key = ka[i];
    if (!deepEqual(a[key], b[key], m)) {
      return false;
    }
  }

  return true;
}

},{"buffer":57,"type-detect":44}],44:[function(require,module,exports){
module.exports = require('./lib/type');

},{"./lib/type":45}],45:[function(require,module,exports){
/*!
 * type-detect
 * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Primary Exports
 */

var exports = module.exports = getType;

/*!
 * Detectable javascript natives
 */

var natives = {
    '[object Array]': 'array'
  , '[object RegExp]': 'regexp'
  , '[object Function]': 'function'
  , '[object Arguments]': 'arguments'
  , '[object Date]': 'date'
};

/**
 * ### typeOf (obj)
 *
 * Use several different techniques to determine
 * the type of object being tested.
 *
 *
 * @param {Mixed} object
 * @return {String} object type
 * @api public
 */

function getType (obj) {
  var str = Object.prototype.toString.call(obj);
  if (natives[str]) return natives[str];
  if (obj === null) return 'null';
  if (obj === undefined) return 'undefined';
  if (obj === Object(obj)) return 'object';
  return typeof obj;
}

exports.Library = Library;

/**
 * ### Library
 *
 * Create a repository for custom type detection.
 *
 * ```js
 * var lib = new type.Library;
 * ```
 *
 */

function Library () {
  this.tests = {};
}

/**
 * #### .of (obj)
 *
 * Expose replacement `typeof` detection to the library.
 *
 * ```js
 * if ('string' === lib.of('hello world')) {
 *   // ...
 * }
 * ```
 *
 * @param {Mixed} object to test
 * @return {String} type
 */

Library.prototype.of = getType;

/**
 * #### .define (type, test)
 *
 * Add a test to for the `.test()` assertion.
 *
 * Can be defined as a regular expression:
 *
 * ```js
 * lib.define('int', /^[0-9]+$/);
 * ```
 *
 * ... or as a function:
 *
 * ```js
 * lib.define('bln', function (obj) {
 *   if ('boolean' === lib.of(obj)) return true;
 *   var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];
 *   if ('string' === lib.of(obj)) obj = obj.toLowerCase();
 *   return !! ~blns.indexOf(obj);
 * });
 * ```
 *
 * @param {String} type
 * @param {RegExp|Function} test
 * @api public
 */

Library.prototype.define = function (type, test) {
  if (arguments.length === 1) return this.tests[type];
  this.tests[type] = test;
  return this;
};

/**
 * #### .test (obj, test)
 *
 * Assert that an object is of type. Will first
 * check natives, and if that does not pass it will
 * use the user defined custom tests.
 *
 * ```js
 * assert(lib.test('1', 'int'));
 * assert(lib.test('yes', 'bln'));
 * ```
 *
 * @param {Mixed} object
 * @param {String} type
 * @return {Boolean} result
 * @api public
 */

Library.prototype.test = function (obj, type) {
  if (type === getType(obj)) return true;
  var test = this.tests[type];

  if (test && 'regexp' === getType(test)) {
    return test.test(obj);
  } else if (test && 'function' === getType(test)) {
    return test(obj);
  } else {
    throw new ReferenceError('Type test "' + type + '" not defined or invalid.');
  }
};

},{}],46:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
var coffee, compile, compileFile, ext, extensions, formatSourcePosition, fs, getSourceMap, helpers, loadFile, patchStackTrace, patched, path, sourceMaps, _i, _len,
  __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

fs = require('fs');

path = require('path');

helpers = require('coffee-script/lib/coffee-script/helpers');

coffee = require('coffee-script');

if (parseInt(coffee.VERSION.replace(/\D+/g, '')) < 162) {
  throw new Error('`coffee-errors` expects `coffee-script@~1.6.2`');
}

compile = coffee.compile;

patched = false;

extensions = ['.coffee', '.litcoffee', '.coffee.md'];

sourceMaps = {};

patchStackTrace = function() {
  var oldPrepareStackTrack;
  if (patched) {
    return;
  }
  patched = true;
  oldPrepareStackTrack = Error.prepareStackTrace;
  return Error.prepareStackTrace = function(err, stack) {
    var e, frame, frames, getSourceMapping, sourceFiles, _ref;
    try {
      sourceFiles = {};
      getSourceMapping = function(filename, line, column) {
        var answer, sourceMap;
        sourceMap = getSourceMap(filename);
        if (sourceMap) {
          answer = sourceMap.sourceLocation([line - 1, column - 1]);
        }
        if (answer) {
          return [answer[0] + 1, answer[1] + 1];
        } else {
          return null;
        }
      };
      frames = (function() {
        var _i, _len, _results;
        _results = [];
        for (_i = 0, _len = stack.length; _i < _len; _i++) {
          frame = stack[_i];
          if (frame.getFunction() === coffee.run) {
            break;
          }
          _results.push("  at " + (formatSourcePosition(frame, getSourceMapping)));
        }
        return _results;
      })();
      return "" + err.name + ": " + ((_ref = err.message) != null ? _ref : '') + "\n" + (frames.join('\n')) + "\n";
    } catch (_error) {
      e = _error;
      Error.prepareStackTrace = oldPrepareStackTrack;
      "`coffee-errors` failed during stack parsing, falling back onto the previous parser. " + err.stack;
      return err.stack;
    }
  };
};

formatSourcePosition = function(frame, getSourceMapping) {
  var as, column, fileLocation, fileName, functionName, isConstructor, isMethodCall, line, methodName, source, tp, typeName;
  fileName = void 0;
  fileLocation = '';
  if (frame.isNative()) {
    fileLocation = "native";
  } else {
    if (frame.isEval()) {
      fileName = frame.getScriptNameOrSourceURL();
      if (!fileName) {
        fileLocation = "" + (frame.getEvalOrigin()) + ", ";
      }
    } else {
      fileName = frame.getFileName();
    }
    fileName || (fileName = "<anonymous>");
    line = frame.getLineNumber();
    column = frame.getColumnNumber();
    source = getSourceMapping(fileName, line, column);
    fileLocation = source ? "" + fileName + ":" + source[0] + ":" + source[1] : "" + fileName + ":" + line + ":" + column;
  }
  functionName = frame.getFunctionName();
  isConstructor = frame.isConstructor();
  isMethodCall = !(frame.isToplevel() || isConstructor);
  if (isMethodCall) {
    methodName = frame.getMethodName();
    typeName = frame.getTypeName();
    if (functionName) {
      tp = as = '';
      if (typeName && functionName.indexOf(typeName)) {
        tp = "" + typeName + ".";
      }
      if (methodName && functionName.indexOf("." + methodName) !== functionName.length - methodName.length - 1) {
        as = " [as " + methodName + "]";
      }
      return "" + tp + functionName + as + " (" + fileLocation + ")";
    } else {
      return "" + typeName + "." + (methodName || '<anonymous>') + " (" + fileLocation + ")";
    }
  } else if (isConstructor) {
    return "new " + (functionName || '<anonymous>') + " (" + fileLocation + ")";
  } else if (functionName) {
    return "" + functionName + " (" + fileLocation + ")";
  } else {
    return fileLocation;
  }
};

compileFile = function(filename, sourceMap) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  try {
    answer = compile(stripped, {
      filename: filename,
      sourceMap: sourceMap,
      literate: helpers.isLiterate(filename)
    });
  } catch (_error) {
    err = _error;
    err.filename = filename;
    err.code = stripped;
    throw err;
  }
  return answer;
};

getSourceMap = function(filename) {
  var answer, _ref;
  if (sourceMaps[filename]) {
    return sourceMaps[filename];
  }
  if (_ref = path.extname(filename), __indexOf.call(extensions, _ref) < 0) {
    return;
  }
  answer = compileFile(filename, true);
  return sourceMaps[filename] = answer.sourceMap;
};

loadFile = function(module, filename) {
  var answer;
  answer = compileFile(filename, false);
  return module._compile(answer, filename);
};

if (require.extensions) {
  for (_i = 0, _len = extensions.length; _i < _len; _i++) {
    ext = extensions[_i];
    require.extensions[ext] = loadFile;
  }
}

patchStackTrace();

},{"coffee-script":47,"coffee-script/lib/coffee-script/helpers":48,"fs":56,"path":61}],47:[function(require,module,exports){
(function (process,global){
// Generated by CoffeeScript 1.8.0
(function() {
  var Lexer, SourceMap, compile, ext, formatSourcePosition, fs, getSourceMap, helpers, lexer, parser, path, sourceMaps, vm, withPrettyErrors, _base, _i, _len, _ref,
    __hasProp = {}.hasOwnProperty,
    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

  fs = require('fs');

  vm = require('vm');

  path = require('path');

  Lexer = require('./lexer').Lexer;

  parser = require('./parser').parser;

  helpers = require('./helpers');

  SourceMap = require('./sourcemap');

  exports.VERSION = '1.8.0';

  exports.FILE_EXTENSIONS = ['.coffee', '.litcoffee', '.coffee.md'];

  exports.helpers = helpers;

  withPrettyErrors = function(fn) {
    return function(code, options) {
      var err;
      if (options == null) {
        options = {};
      }
      try {
        return fn.call(this, code, options);
      } catch (_error) {
        err = _error;
        throw helpers.updateSyntaxError(err, code, options.filename);
      }
    };
  };

  exports.compile = compile = withPrettyErrors(function(code, options) {
    var answer, currentColumn, currentLine, extend, fragment, fragments, header, js, map, merge, newLines, _i, _len;
    merge = helpers.merge, extend = helpers.extend;
    options = extend({}, options);
    if (options.sourceMap) {
      map = new SourceMap;
    }
    fragments = parser.parse(lexer.tokenize(code, options)).compileToFragments(options);
    currentLine = 0;
    if (options.header) {
      currentLine += 1;
    }
    if (options.shiftLine) {
      currentLine += 1;
    }
    currentColumn = 0;
    js = "";
    for (_i = 0, _len = fragments.length; _i < _len; _i++) {
      fragment = fragments[_i];
      if (options.sourceMap) {
        if (fragment.locationData) {
          map.add([fragment.locationData.first_line, fragment.locationData.first_column], [currentLine, currentColumn], {
            noReplace: true
          });
        }
        newLines = helpers.count(fragment.code, "\n");
        currentLine += newLines;
        if (newLines) {
          currentColumn = fragment.code.length - (fragment.code.lastIndexOf("\n") + 1);
        } else {
          currentColumn += fragment.code.length;
        }
      }
      js += fragment.code;
    }
    if (options.header) {
      header = "Generated by CoffeeScript " + this.VERSION;
      js = "// " + header + "\n" + js;
    }
    if (options.sourceMap) {
      answer = {
        js: js
      };
      answer.sourceMap = map;
      answer.v3SourceMap = map.generate(options, code);
      return answer;
    } else {
      return js;
    }
  });

  exports.tokens = withPrettyErrors(function(code, options) {
    return lexer.tokenize(code, options);
  });

  exports.nodes = withPrettyErrors(function(source, options) {
    if (typeof source === 'string') {
      return parser.parse(lexer.tokenize(source, options));
    } else {
      return parser.parse(source);
    }
  });

  exports.run = function(code, options) {
    var answer, dir, mainModule, _ref;
    if (options == null) {
      options = {};
    }
    mainModule = require.main;
    mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
    mainModule.moduleCache && (mainModule.moduleCache = {});
    dir = options.filename ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
    mainModule.paths = require('module')._nodeModulePaths(dir);
    if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
      answer = compile(code, options);
      code = (_ref = answer.js) != null ? _ref : answer;
    }
    return mainModule._compile(code, mainModule.filename);
  };

  exports["eval"] = function(code, options) {
    var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref, _ref1, _require;
    if (options == null) {
      options = {};
    }
    if (!(code = code.trim())) {
      return;
    }
    Script = vm.Script;
    if (Script) {
      if (options.sandbox != null) {
        if (options.sandbox instanceof Script.createContext().constructor) {
          sandbox = options.sandbox;
        } else {
          sandbox = Script.createContext();
          _ref = options.sandbox;
          for (k in _ref) {
            if (!__hasProp.call(_ref, k)) continue;
            v = _ref[k];
            sandbox[k] = v;
          }
        }
        sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
      } else {
        sandbox = global;
      }
      sandbox.__filename = options.filename || 'eval';
      sandbox.__dirname = path.dirname(sandbox.__filename);
      if (!(sandbox !== global || sandbox.module || sandbox.require)) {
        Module = require('module');
        sandbox.module = _module = new Module(options.modulename || 'eval');
        sandbox.require = _require = function(path) {
          return Module._load(path, _module, true);
        };
        _module.filename = sandbox.__filename;
        _ref1 = Object.getOwnPropertyNames(require);
        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
          r = _ref1[_i];
          if (r !== 'paths') {
            _require[r] = require[r];
          }
        }
        _require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
        _require.resolve = function(request) {
          return Module._resolveFilename(request, _module);
        };
      }
    }
    o = {};
    for (k in options) {
      if (!__hasProp.call(options, k)) continue;
      v = options[k];
      o[k] = v;
    }
    o.bare = true;
    js = compile(code, o);
    if (sandbox === global) {
      return vm.runInThisContext(js);
    } else {
      return vm.runInContext(js, sandbox);
    }
  };

  exports.register = function() {
    return require('./register');
  };

  if (require.extensions) {
    _ref = this.FILE_EXTENSIONS;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      ext = _ref[_i];
      if ((_base = require.extensions)[ext] == null) {
        _base[ext] = function() {
          throw new Error("Use CoffeeScript.register() or require the coffee-script/register module to require " + ext + " files.");
        };
      }
    }
  }

  exports._compileFile = function(filename, sourceMap) {
    var answer, err, raw, stripped;
    if (sourceMap == null) {
      sourceMap = false;
    }
    raw = fs.readFileSync(filename, 'utf8');
    stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
    try {
      answer = compile(stripped, {
        filename: filename,
        sourceMap: sourceMap,
        literate: helpers.isLiterate(filename)
      });
    } catch (_error) {
      err = _error;
      throw helpers.updateSyntaxError(err, stripped, filename);
    }
    return answer;
  };

  lexer = new Lexer;

  parser.lexer = {
    lex: function() {
      var tag, token;
      token = this.tokens[this.pos++];
      if (token) {
        tag = token[0], this.yytext = token[1], this.yylloc = token[2];
        this.errorToken = token.origin || token;
        this.yylineno = this.yylloc.first_line;
      } else {
        tag = '';
      }
      return tag;
    },
    setInput: function(tokens) {
      this.tokens = tokens;
      return this.pos = 0;
    },
    upcomingInput: function() {
      return "";
    }
  };

  parser.yy = require('./nodes');

  parser.yy.parseError = function(message, _arg) {
    var errorLoc, errorTag, errorText, errorToken, token, tokens, _ref1;
    token = _arg.token;
    _ref1 = parser.lexer, errorToken = _ref1.errorToken, tokens = _ref1.tokens;
    errorTag = errorToken[0], errorText = errorToken[1], errorLoc = errorToken[2];
    errorText = errorToken === tokens[tokens.length - 1] ? 'end of input' : errorTag === 'INDENT' || errorTag === 'OUTDENT' ? 'indentation' : helpers.nameWhitespaceCharacter(errorText);
    return helpers.throwSyntaxError("unexpected " + errorText, errorLoc);
  };

  formatSourcePosition = function(frame, getSourceMapping) {
    var as, column, fileLocation, fileName, functionName, isConstructor, isMethodCall, line, methodName, source, tp, typeName;
    fileName = void 0;
    fileLocation = '';
    if (frame.isNative()) {
      fileLocation = "native";
    } else {
      if (frame.isEval()) {
        fileName = frame.getScriptNameOrSourceURL();
        if (!fileName) {
          fileLocation = "" + (frame.getEvalOrigin()) + ", ";
        }
      } else {
        fileName = frame.getFileName();
      }
      fileName || (fileName = "<anonymous>");
      line = frame.getLineNumber();
      column = frame.getColumnNumber();
      source = getSourceMapping(fileName, line, column);
      fileLocation = source ? "" + fileName + ":" + source[0] + ":" + source[1] : "" + fileName + ":" + line + ":" + column;
    }
    functionName = frame.getFunctionName();
    isConstructor = frame.isConstructor();
    isMethodCall = !(frame.isToplevel() || isConstructor);
    if (isMethodCall) {
      methodName = frame.getMethodName();
      typeName = frame.getTypeName();
      if (functionName) {
        tp = as = '';
        if (typeName && functionName.indexOf(typeName)) {
          tp = "" + typeName + ".";
        }
        if (methodName && functionName.indexOf("." + methodName) !== functionName.length - methodName.length - 1) {
          as = " [as " + methodName + "]";
        }
        return "" + tp + functionName + as + " (" + fileLocation + ")";
      } else {
        return "" + typeName + "." + (methodName || '<anonymous>') + " (" + fileLocation + ")";
      }
    } else if (isConstructor) {
      return "new " + (functionName || '<anonymous>') + " (" + fileLocation + ")";
    } else if (functionName) {
      return "" + functionName + " (" + fileLocation + ")";
    } else {
      return fileLocation;
    }
  };

  sourceMaps = {};

  getSourceMap = function(filename) {
    var answer, _ref1;
    if (sourceMaps[filename]) {
      return sourceMaps[filename];
    }
    if (_ref1 = path != null ? path.extname(filename) : void 0, __indexOf.call(exports.FILE_EXTENSIONS, _ref1) < 0) {
      return;
    }
    answer = exports._compileFile(filename, true);
    return sourceMaps[filename] = answer.sourceMap;
  };

  Error.prepareStackTrace = function(err, stack) {
    var frame, frames, getSourceMapping;
    getSourceMapping = function(filename, line, column) {
      var answer, sourceMap;
      sourceMap = getSourceMap(filename);
      if (sourceMap) {
        answer = sourceMap.sourceLocation([line - 1, column - 1]);
      }
      if (answer) {
        return [answer[0] + 1, answer[1] + 1];
      } else {
        return null;
      }
    };
    frames = (function() {
      var _j, _len1, _results;
      _results = [];
      for (_j = 0, _len1 = stack.length; _j < _len1; _j++) {
        frame = stack[_j];
        if (frame.getFunction() === exports.run) {
          break;
        }
        _results.push("  at " + (formatSourcePosition(frame, getSourceMapping)));
      }
      return _results;
    })();
    return "" + (err.toString()) + "\n" + (frames.join('\n')) + "\n";
  };

}).call(this);

}).call(this,require("1YiZ5S"),typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./helpers":48,"./lexer":49,"./nodes":50,"./parser":51,"./register":52,"./sourcemap":55,"1YiZ5S":62,"fs":56,"module":56,"path":61,"vm":65}],48:[function(require,module,exports){
(function (process){
// Generated by CoffeeScript 1.8.0
(function() {
  var buildLocationData, extend, flatten, last, repeat, syntaxErrorToString, _ref;

  exports.starts = function(string, literal, start) {
    return literal === string.substr(start, literal.length);
  };

  exports.ends = function(string, literal, back) {
    var len;
    len = literal.length;
    return literal === string.substr(string.length - len - (back || 0), len);
  };

  exports.repeat = repeat = function(str, n) {
    var res;
    res = '';
    while (n > 0) {
      if (n & 1) {
        res += str;
      }
      n >>>= 1;
      str += str;
    }
    return res;
  };

  exports.compact = function(array) {
    var item, _i, _len, _results;
    _results = [];
    for (_i = 0, _len = array.length; _i < _len; _i++) {
      item = array[_i];
      if (item) {
        _results.push(item);
      }
    }
    return _results;
  };

  exports.count = function(string, substr) {
    var num, pos;
    num = pos = 0;
    if (!substr.length) {
      return 1 / 0;
    }
    while (pos = 1 + string.indexOf(substr, pos)) {
      num++;
    }
    return num;
  };

  exports.merge = function(options, overrides) {
    return extend(extend({}, options), overrides);
  };

  extend = exports.extend = function(object, properties) {
    var key, val;
    for (key in properties) {
      val = properties[key];
      object[key] = val;
    }
    return object;
  };

  exports.flatten = flatten = function(array) {
    var element, flattened, _i, _len;
    flattened = [];
    for (_i = 0, _len = array.length; _i < _len; _i++) {
      element = array[_i];
      if (element instanceof Array) {
        flattened = flattened.concat(flatten(element));
      } else {
        flattened.push(element);
      }
    }
    return flattened;
  };

  exports.del = function(obj, key) {
    var val;
    val = obj[key];
    delete obj[key];
    return val;
  };

  exports.last = last = function(array, back) {
    return array[array.length - (back || 0) - 1];
  };

  exports.some = (_ref = Array.prototype.some) != null ? _ref : function(fn) {
    var e, _i, _len;
    for (_i = 0, _len = this.length; _i < _len; _i++) {
      e = this[_i];
      if (fn(e)) {
        return true;
      }
    }
    return false;
  };

  exports.invertLiterate = function(code) {
    var line, lines, maybe_code;
    maybe_code = true;
    lines = (function() {
      var _i, _len, _ref1, _results;
      _ref1 = code.split('\n');
      _results = [];
      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
        line = _ref1[_i];
        if (maybe_code && /^([ ]{4}|[ ]{0,3}\t)/.test(line)) {
          _results.push(line);
        } else if (maybe_code = /^\s*$/.test(line)) {
          _results.push(line);
        } else {
          _results.push('# ' + line);
        }
      }
      return _results;
    })();
    return lines.join('\n');
  };

  buildLocationData = function(first, last) {
    if (!last) {
      return first;
    } else {
      return {
        first_line: first.first_line,
        first_column: first.first_column,
        last_line: last.last_line,
        last_column: last.last_column
      };
    }
  };

  exports.addLocationDataFn = function(first, last) {
    return function(obj) {
      if (((typeof obj) === 'object') && (!!obj['updateLocationDataIfMissing'])) {
        obj.updateLocationDataIfMissing(buildLocationData(first, last));
      }
      return obj;
    };
  };

  exports.locationDataToString = function(obj) {
    var locationData;
    if (("2" in obj) && ("first_line" in obj[2])) {
      locationData = obj[2];
    } else if ("first_line" in obj) {
      locationData = obj;
    }
    if (locationData) {
      return ("" + (locationData.first_line + 1) + ":" + (locationData.first_column + 1) + "-") + ("" + (locationData.last_line + 1) + ":" + (locationData.last_column + 1));
    } else {
      return "No location data";
    }
  };

  exports.baseFileName = function(file, stripExt, useWinPathSep) {
    var parts, pathSep;
    if (stripExt == null) {
      stripExt = false;
    }
    if (useWinPathSep == null) {
      useWinPathSep = false;
    }
    pathSep = useWinPathSep ? /\\|\// : /\//;
    parts = file.split(pathSep);
    file = parts[parts.length - 1];
    if (!(stripExt && file.indexOf('.') >= 0)) {
      return file;
    }
    parts = file.split('.');
    parts.pop();
    if (parts[parts.length - 1] === 'coffee' && parts.length > 1) {
      parts.pop();
    }
    return parts.join('.');
  };

  exports.isCoffee = function(file) {
    return /\.((lit)?coffee|coffee\.md)$/.test(file);
  };

  exports.isLiterate = function(file) {
    return /\.(litcoffee|coffee\.md)$/.test(file);
  };

  exports.throwSyntaxError = function(message, location) {
    var error;
    error = new SyntaxError(message);
    error.location = location;
    error.toString = syntaxErrorToString;
    error.stack = error.toString();
    throw error;
  };

  exports.updateSyntaxError = function(error, code, filename) {
    if (error.toString === syntaxErrorToString) {
      error.code || (error.code = code);
      error.filename || (error.filename = filename);
      error.stack = error.toString();
    }
    return error;
  };

  syntaxErrorToString = function() {
    var codeLine, colorize, colorsEnabled, end, filename, first_column, first_line, last_column, last_line, marker, start, _ref1, _ref2;
    if (!(this.code && this.location)) {
      return Error.prototype.toString.call(this);
    }
    _ref1 = this.location, first_line = _ref1.first_line, first_column = _ref1.first_column, last_line = _ref1.last_line, last_column = _ref1.last_column;
    if (last_line == null) {
      last_line = first_line;
    }
    if (last_column == null) {
      last_column = first_column;
    }
    filename = this.filename || '[stdin]';
    codeLine = this.code.split('\n')[first_line];
    start = first_column;
    end = first_line === last_line ? last_column + 1 : codeLine.length;
    marker = codeLine.slice(0, start).replace(/[^\s]/g, ' ') + repeat('^', end - start);
    if (typeof process !== "undefined" && process !== null) {
      colorsEnabled = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
    }
    if ((_ref2 = this.colorful) != null ? _ref2 : colorsEnabled) {
      colorize = function(str) {
        return "\x1B[1;31m" + str + "\x1B[0m";
      };
      codeLine = codeLine.slice(0, start) + colorize(codeLine.slice(start, end)) + codeLine.slice(end);
      marker = colorize(marker);
    }
    return "" + filename + ":" + (first_line + 1) + ":" + (first_column + 1) + ": error: " + this.message + "\n" + codeLine + "\n" + marker;
  };

  exports.nameWhitespaceCharacter = function(string) {
    switch (string) {
      case ' ':
        return 'space';
      case '\n':
        return 'newline';
      case '\r':
        return 'carriage return';
      case '\t':
        return 'tab';
      default:
        return string;
    }
  };

}).call(this);

}).call(this,require("1YiZ5S"))
},{"1YiZ5S":62}],49:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var BOM, BOOL, CALLABLE, CODE, COFFEE_ALIASES, COFFEE_ALIAS_MAP, COFFEE_KEYWORDS, COMMENT, COMPARE, COMPOUND_ASSIGN, HEREDOC, HEREDOC_ILLEGAL, HEREDOC_INDENT, HEREGEX, HEREGEX_OMIT, IDENTIFIER, INDENTABLE_CLOSERS, INDEXABLE, INVERSES, JSTOKEN, JS_FORBIDDEN, JS_KEYWORDS, LINE_BREAK, LINE_CONTINUER, LOGIC, Lexer, MATH, MULTILINER, MULTI_DENT, NOT_REGEX, NOT_SPACED_REGEX, NUMBER, OPERATOR, REGEX, RELATION, RESERVED, Rewriter, SHIFT, SIMPLESTR, STRICT_PROSCRIBED, TRAILING_SPACES, UNARY, UNARY_MATH, WHITESPACE, compact, count, invertLiterate, key, last, locationDataToString, repeat, starts, throwSyntaxError, _ref, _ref1,
    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

  _ref = require('./rewriter'), Rewriter = _ref.Rewriter, INVERSES = _ref.INVERSES;

  _ref1 = require('./helpers'), count = _ref1.count, starts = _ref1.starts, compact = _ref1.compact, last = _ref1.last, repeat = _ref1.repeat, invertLiterate = _ref1.invertLiterate, locationDataToString = _ref1.locationDataToString, throwSyntaxError = _ref1.throwSyntaxError;

  exports.Lexer = Lexer = (function() {
    function Lexer() {}

    Lexer.prototype.tokenize = function(code, opts) {
      var consumed, i, tag, _ref2;
      if (opts == null) {
        opts = {};
      }
      this.literate = opts.literate;
      this.indent = 0;
      this.baseIndent = 0;
      this.indebt = 0;
      this.outdebt = 0;
      this.indents = [];
      this.ends = [];
      this.tokens = [];
      this.chunkLine = opts.line || 0;
      this.chunkColumn = opts.column || 0;
      code = this.clean(code);
      i = 0;
      while (this.chunk = code.slice(i)) {
        consumed = this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.heredocToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
        _ref2 = this.getLineAndColumnFromChunk(consumed), this.chunkLine = _ref2[0], this.chunkColumn = _ref2[1];
        i += consumed;
      }
      this.closeIndentation();
      if (tag = this.ends.pop()) {
        this.error("missing " + tag);
      }
      if (opts.rewrite === false) {
        return this.tokens;
      }
      return (new Rewriter).rewrite(this.tokens);
    };

    Lexer.prototype.clean = function(code) {
      if (code.charCodeAt(0) === BOM) {
        code = code.slice(1);
      }
      code = code.replace(/\r/g, '').replace(TRAILING_SPACES, '');
      if (WHITESPACE.test(code)) {
        code = "\n" + code;
        this.chunkLine--;
      }
      if (this.literate) {
        code = invertLiterate(code);
      }
      return code;
    };

    Lexer.prototype.identifierToken = function() {
      var colon, colonOffset, forcedIdentifier, id, idLength, input, match, poppedToken, prev, tag, tagToken, _ref2, _ref3, _ref4;
      if (!(match = IDENTIFIER.exec(this.chunk))) {
        return 0;
      }
      input = match[0], id = match[1], colon = match[2];
      idLength = id.length;
      poppedToken = void 0;
      if (id === 'own' && this.tag() === 'FOR') {
        this.token('OWN', id);
        return id.length;
      }
      forcedIdentifier = colon || (prev = last(this.tokens)) && (((_ref2 = prev[0]) === '.' || _ref2 === '?.' || _ref2 === '::' || _ref2 === '?::') || !prev.spaced && prev[0] === '@');
      tag = 'IDENTIFIER';
      if (!forcedIdentifier && (__indexOf.call(JS_KEYWORDS, id) >= 0 || __indexOf.call(COFFEE_KEYWORDS, id) >= 0)) {
        tag = id.toUpperCase();
        if (tag === 'WHEN' && (_ref3 = this.tag(), __indexOf.call(LINE_BREAK, _ref3) >= 0)) {
          tag = 'LEADING_WHEN';
        } else if (tag === 'FOR') {
          this.seenFor = true;
        } else if (tag === 'UNLESS') {
          tag = 'IF';
        } else if (__indexOf.call(UNARY, tag) >= 0) {
          tag = 'UNARY';
        } else if (__indexOf.call(RELATION, tag) >= 0) {
          if (tag !== 'INSTANCEOF' && this.seenFor) {
            tag = 'FOR' + tag;
            this.seenFor = false;
          } else {
            tag = 'RELATION';
            if (this.value() === '!') {
              poppedToken = this.tokens.pop();
              id = '!' + id;
            }
          }
        }
      }
      if (__indexOf.call(JS_FORBIDDEN, id) >= 0) {
        if (forcedIdentifier) {
          tag = 'IDENTIFIER';
          id = new String(id);
          id.reserved = true;
        } else if (__indexOf.call(RESERVED, id) >= 0) {
          this.error("reserved word \"" + id + "\"");
        }
      }
      if (!forcedIdentifier) {
        if (__indexOf.call(COFFEE_ALIASES, id) >= 0) {
          id = COFFEE_ALIAS_MAP[id];
        }
        tag = (function() {
          switch (id) {
            case '!':
              return 'UNARY';
            case '==':
            case '!=':
              return 'COMPARE';
            case '&&':
            case '||':
              return 'LOGIC';
            case 'true':
            case 'false':
              return 'BOOL';
            case 'break':
            case 'continue':
              return 'STATEMENT';
            default:
              return tag;
          }
        })();
      }
      tagToken = this.token(tag, id, 0, idLength);
      if (poppedToken) {
        _ref4 = [poppedToken[2].first_line, poppedToken[2].first_column], tagToken[2].first_line = _ref4[0], tagToken[2].first_column = _ref4[1];
      }
      if (colon) {
        colonOffset = input.lastIndexOf(':');
        this.token(':', ':', colonOffset, colon.length);
      }
      return input.length;
    };

    Lexer.prototype.numberToken = function() {
      var binaryLiteral, lexedLength, match, number, octalLiteral;
      if (!(match = NUMBER.exec(this.chunk))) {
        return 0;
      }
      number = match[0];
      if (/^0[BOX]/.test(number)) {
        this.error("radix prefix '" + number + "' must be lowercase");
      } else if (/E/.test(number) && !/^0x/.test(number)) {
        this.error("exponential notation '" + number + "' must be indicated with a lowercase 'e'");
      } else if (/^0\d*[89]/.test(number)) {
        this.error("decimal literal '" + number + "' must not be prefixed with '0'");
      } else if (/^0\d+/.test(number)) {
        this.error("octal literal '" + number + "' must be prefixed with '0o'");
      }
      lexedLength = number.length;
      if (octalLiteral = /^0o([0-7]+)/.exec(number)) {
        number = '0x' + parseInt(octalLiteral[1], 8).toString(16);
      }
      if (binaryLiteral = /^0b([01]+)/.exec(number)) {
        number = '0x' + parseInt(binaryLiteral[1], 2).toString(16);
      }
      this.token('NUMBER', number, 0, lexedLength);
      return lexedLength;
    };

    Lexer.prototype.stringToken = function() {
      var inner, innerLen, numBreak, octalEsc, pos, quote, string, trimmed;
      switch (quote = this.chunk.charAt(0)) {
        case "'":
          string = (SIMPLESTR.exec(this.chunk) || [])[0];
          break;
        case '"':
          string = this.balancedString(this.chunk, '"');
      }
      if (!string) {
        return 0;
      }
      inner = string.slice(1, -1);
      trimmed = this.removeNewlines(inner);
      if (quote === '"' && 0 < string.indexOf('#{', 1)) {
        numBreak = pos = 0;
        innerLen = inner.length;
        while (inner.charAt(pos++) === '\n' && pos < innerLen) {
          numBreak++;
        }
        this.interpolateString(trimmed, {
          strOffset: 1 + numBreak,
          lexedLength: string.length
        });
      } else {
        this.token('STRING', quote + this.escapeLines(trimmed) + quote, 0, string.length);
      }
      if (octalEsc = /^(?:\\.|[^\\])*\\(?:0[0-7]|[1-7])/.test(string)) {
        this.error("octal escape sequences " + string + " are not allowed");
      }
      return string.length;
    };

    Lexer.prototype.heredocToken = function() {
      var doc, heredoc, match, quote, strOffset;
      if (!(match = HEREDOC.exec(this.chunk))) {
        return 0;
      }
      heredoc = match[0];
      quote = heredoc.charAt(0);
      doc = this.sanitizeHeredoc(match[2], {
        quote: quote,
        indent: null
      });
      if (quote === '"' && 0 <= doc.indexOf('#{')) {
        strOffset = match[2].charAt(0) === '\n' ? 4 : 3;
        this.interpolateString(doc, {
          heredoc: true,
          strOffset: strOffset,
          lexedLength: heredoc.length
        });
      } else {
        this.token('STRING', this.makeString(doc, quote, true), 0, heredoc.length);
      }
      return heredoc.length;
    };

    Lexer.prototype.commentToken = function() {
      var comment, here, match;
      if (!(match = this.chunk.match(COMMENT))) {
        return 0;
      }
      comment = match[0], here = match[1];
      if (here) {
        this.token('HERECOMMENT', this.sanitizeHeredoc(here, {
          herecomment: true,
          indent: repeat(' ', this.indent)
        }), 0, comment.length);
      }
      return comment.length;
    };

    Lexer.prototype.jsToken = function() {
      var match, script;
      if (!(this.chunk.charAt(0) === '`' && (match = JSTOKEN.exec(this.chunk)))) {
        return 0;
      }
      this.token('JS', (script = match[0]).slice(1, -1), 0, script.length);
      return script.length;
    };

    Lexer.prototype.regexToken = function() {
      var flags, length, match, prev, regex, _ref2, _ref3;
      if (this.chunk.charAt(0) !== '/') {
        return 0;
      }
      if (length = this.heregexToken()) {
        return length;
      }
      prev = last(this.tokens);
      if (prev && (_ref2 = prev[0], __indexOf.call((prev.spaced ? NOT_REGEX : NOT_SPACED_REGEX), _ref2) >= 0)) {
        return 0;
      }
      if (!(match = REGEX.exec(this.chunk))) {
        return 0;
      }
      _ref3 = match, match = _ref3[0], regex = _ref3[1], flags = _ref3[2];
      if (regex === '//') {
        return 0;
      }
      if (regex.slice(0, 2) === '/*') {
        this.error('regular expressions cannot begin with `*`');
      }
      this.token('REGEX', "" + regex + flags, 0, match.length);
      return match.length;
    };

    Lexer.prototype.heregexToken = function() {
      var body, flags, flagsOffset, heregex, match, plusToken, prev, re, tag, token, tokens, value, _i, _len, _ref2, _ref3, _ref4;
      if (!(match = HEREGEX.exec(this.chunk))) {
        return 0;
      }
      heregex = match[0], body = match[1], flags = match[2];
      if (0 > body.indexOf('#{')) {
        re = this.escapeLines(body.replace(HEREGEX_OMIT, '$1$2').replace(/\//g, '\\/'), true);
        if (re.match(/^\*/)) {
          this.error('regular expressions cannot begin with `*`');
        }
        this.token('REGEX', "/" + (re || '(?:)') + "/" + flags, 0, heregex.length);
        return heregex.length;
      }
      this.token('IDENTIFIER', 'RegExp', 0, 0);
      this.token('CALL_START', '(', 0, 0);
      tokens = [];
      _ref2 = this.interpolateString(body, {
        regex: true,
        strOffset: 3
      });
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        token = _ref2[_i];
        tag = token[0], value = token[1];
        if (tag === 'TOKENS') {
          tokens.push.apply(tokens, value);
        } else if (tag === 'NEOSTRING') {
          if (!(value = value.replace(HEREGEX_OMIT, '$1$2'))) {
            continue;
          }
          value = value.replace(/\\/g, '\\\\');
          token[0] = 'STRING';
          token[1] = this.makeString(value, '"', true);
          tokens.push(token);
        } else {
          this.error("Unexpected " + tag);
        }
        prev = last(this.tokens);
        plusToken = ['+', '+'];
        plusToken[2] = prev[2];
        tokens.push(plusToken);
      }
      tokens.pop();
      if (((_ref3 = tokens[0]) != null ? _ref3[0] : void 0) !== 'STRING') {
        this.token('STRING', '""', 0, 0);
        this.token('+', '+', 0, 0);
      }
      (_ref4 = this.tokens).push.apply(_ref4, tokens);
      if (flags) {
        flagsOffset = heregex.lastIndexOf(flags);
        this.token(',', ',', flagsOffset, 0);
        this.token('STRING', '"' + flags + '"', flagsOffset, flags.length);
      }
      this.token(')', ')', heregex.length - 1, 0);
      return heregex.length;
    };

    Lexer.prototype.lineToken = function() {
      var diff, indent, match, noNewlines, size;
      if (!(match = MULTI_DENT.exec(this.chunk))) {
        return 0;
      }
      indent = match[0];
      this.seenFor = false;
      size = indent.length - 1 - indent.lastIndexOf('\n');
      noNewlines = this.unfinished();
      if (size - this.indebt === this.indent) {
        if (noNewlines) {
          this.suppressNewlines();
        } else {
          this.newlineToken(0);
        }
        return indent.length;
      }
      if (size > this.indent) {
        if (noNewlines) {
          this.indebt = size - this.indent;
          this.suppressNewlines();
          return indent.length;
        }
        if (!this.tokens.length) {
          this.baseIndent = this.indent = size;
          return indent.length;
        }
        diff = size - this.indent + this.outdebt;
        this.token('INDENT', diff, indent.length - size, size);
        this.indents.push(diff);
        this.ends.push('OUTDENT');
        this.outdebt = this.indebt = 0;
        this.indent = size;
      } else if (size < this.baseIndent) {
        this.error('missing indentation', indent.length);
      } else {
        this.indebt = 0;
        this.outdentToken(this.indent - size, noNewlines, indent.length);
      }
      return indent.length;
    };

    Lexer.prototype.outdentToken = function(moveOut, noNewlines, outdentLength) {
      var decreasedIndent, dent, lastIndent, _ref2;
      decreasedIndent = this.indent - moveOut;
      while (moveOut > 0) {
        lastIndent = this.indents[this.indents.length - 1];
        if (!lastIndent) {
          moveOut = 0;
        } else if (lastIndent === this.outdebt) {
          moveOut -= this.outdebt;
          this.outdebt = 0;
        } else if (lastIndent < this.outdebt) {
          this.outdebt -= lastIndent;
          moveOut -= lastIndent;
        } else {
          dent = this.indents.pop() + this.outdebt;
          if (outdentLength && (_ref2 = this.chunk[outdentLength], __indexOf.call(INDENTABLE_CLOSERS, _ref2) >= 0)) {
            decreasedIndent -= dent - moveOut;
            moveOut = dent;
          }
          this.outdebt = 0;
          this.pair('OUTDENT');
          this.token('OUTDENT', moveOut, 0, outdentLength);
          moveOut -= dent;
        }
      }
      if (dent) {
        this.outdebt -= moveOut;
      }
      while (this.value() === ';') {
        this.tokens.pop();
      }
      if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
        this.token('TERMINATOR', '\n', outdentLength, 0);
      }
      this.indent = decreasedIndent;
      return this;
    };

    Lexer.prototype.whitespaceToken = function() {
      var match, nline, prev;
      if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
        return 0;
      }
      prev = last(this.tokens);
      if (prev) {
        prev[match ? 'spaced' : 'newLine'] = true;
      }
      if (match) {
        return match[0].length;
      } else {
        return 0;
      }
    };

    Lexer.prototype.newlineToken = function(offset) {
      while (this.value() === ';') {
        this.tokens.pop();
      }
      if (this.tag() !== 'TERMINATOR') {
        this.token('TERMINATOR', '\n', offset, 0);
      }
      return this;
    };

    Lexer.prototype.suppressNewlines = function() {
      if (this.value() === '\\') {
        this.tokens.pop();
      }
      return this;
    };

    Lexer.prototype.literalToken = function() {
      var match, prev, tag, value, _ref2, _ref3, _ref4, _ref5;
      if (match = OPERATOR.exec(this.chunk)) {
        value = match[0];
        if (CODE.test(value)) {
          this.tagParameters();
        }
      } else {
        value = this.chunk.charAt(0);
      }
      tag = value;
      prev = last(this.tokens);
      if (value === '=' && prev) {
        if (!prev[1].reserved && (_ref2 = prev[1], __indexOf.call(JS_FORBIDDEN, _ref2) >= 0)) {
          this.error("reserved word \"" + (this.value()) + "\" can't be assigned");
        }
        if ((_ref3 = prev[1]) === '||' || _ref3 === '&&') {
          prev[0] = 'COMPOUND_ASSIGN';
          prev[1] += '=';
          return value.length;
        }
      }
      if (value === ';') {
        this.seenFor = false;
        tag = 'TERMINATOR';
      } else if (__indexOf.call(MATH, value) >= 0) {
        tag = 'MATH';
      } else if (__indexOf.call(COMPARE, value) >= 0) {
        tag = 'COMPARE';
      } else if (__indexOf.call(COMPOUND_ASSIGN, value) >= 0) {
        tag = 'COMPOUND_ASSIGN';
      } else if (__indexOf.call(UNARY, value) >= 0) {
        tag = 'UNARY';
      } else if (__indexOf.call(UNARY_MATH, value) >= 0) {
        tag = 'UNARY_MATH';
      } else if (__indexOf.call(SHIFT, value) >= 0) {
        tag = 'SHIFT';
      } else if (__indexOf.call(LOGIC, value) >= 0 || value === '?' && (prev != null ? prev.spaced : void 0)) {
        tag = 'LOGIC';
      } else if (prev && !prev.spaced) {
        if (value === '(' && (_ref4 = prev[0], __indexOf.call(CALLABLE, _ref4) >= 0)) {
          if (prev[0] === '?') {
            prev[0] = 'FUNC_EXIST';
          }
          tag = 'CALL_START';
        } else if (value === '[' && (_ref5 = prev[0], __indexOf.call(INDEXABLE, _ref5) >= 0)) {
          tag = 'INDEX_START';
          switch (prev[0]) {
            case '?':
              prev[0] = 'INDEX_SOAK';
          }
        }
      }
      switch (value) {
        case '(':
        case '{':
        case '[':
          this.ends.push(INVERSES[value]);
          break;
        case ')':
        case '}':
        case ']':
          this.pair(value);
      }
      this.token(tag, value);
      return value.length;
    };

    Lexer.prototype.sanitizeHeredoc = function(doc, options) {
      var attempt, herecomment, indent, match, _ref2;
      indent = options.indent, herecomment = options.herecomment;
      if (herecomment) {
        if (HEREDOC_ILLEGAL.test(doc)) {
          this.error("block comment cannot contain \"*/\", starting");
        }
        if (doc.indexOf('\n') < 0) {
          return doc;
        }
      } else {
        while (match = HEREDOC_INDENT.exec(doc)) {
          attempt = match[1];
          if (indent === null || (0 < (_ref2 = attempt.length) && _ref2 < indent.length)) {
            indent = attempt;
          }
        }
      }
      if (indent) {
        doc = doc.replace(RegExp("\\n" + indent, "g"), '\n');
      }
      if (!herecomment) {
        doc = doc.replace(/^\n/, '');
      }
      return doc;
    };

    Lexer.prototype.tagParameters = function() {
      var i, stack, tok, tokens;
      if (this.tag() !== ')') {
        return this;
      }
      stack = [];
      tokens = this.tokens;
      i = tokens.length;
      tokens[--i][0] = 'PARAM_END';
      while (tok = tokens[--i]) {
        switch (tok[0]) {
          case ')':
            stack.push(tok);
            break;
          case '(':
          case 'CALL_START':
            if (stack.length) {
              stack.pop();
            } else if (tok[0] === '(') {
              tok[0] = 'PARAM_START';
              return this;
            } else {
              return this;
            }
        }
      }
      return this;
    };

    Lexer.prototype.closeIndentation = function() {
      return this.outdentToken(this.indent);
    };

    Lexer.prototype.balancedString = function(str, end) {
      var continueCount, i, letter, match, prev, stack, _i, _ref2;
      continueCount = 0;
      stack = [end];
      for (i = _i = 1, _ref2 = str.length; 1 <= _ref2 ? _i < _ref2 : _i > _ref2; i = 1 <= _ref2 ? ++_i : --_i) {
        if (continueCount) {
          --continueCount;
          continue;
        }
        switch (letter = str.charAt(i)) {
          case '\\':
            ++continueCount;
            continue;
          case end:
            stack.pop();
            if (!stack.length) {
              return str.slice(0, +i + 1 || 9e9);
            }
            end = stack[stack.length - 1];
            continue;
        }
        if (end === '}' && (letter === '"' || letter === "'")) {
          stack.push(end = letter);
        } else if (end === '}' && letter === '/' && (match = HEREGEX.exec(str.slice(i)) || REGEX.exec(str.slice(i)))) {
          continueCount += match[0].length - 1;
        } else if (end === '}' && letter === '{') {
          stack.push(end = '}');
        } else if (end === '"' && prev === '#' && letter === '{') {
          stack.push(end = '}');
        }
        prev = letter;
      }
      return this.error("missing " + (stack.pop()) + ", starting");
    };

    Lexer.prototype.interpolateString = function(str, options) {
      var column, errorToken, expr, heredoc, i, inner, interpolated, len, letter, lexedLength, line, locationToken, nested, offsetInChunk, pi, plusToken, popped, regex, rparen, strOffset, tag, token, tokens, value, _i, _len, _ref2, _ref3, _ref4;
      if (options == null) {
        options = {};
      }
      heredoc = options.heredoc, regex = options.regex, offsetInChunk = options.offsetInChunk, strOffset = options.strOffset, lexedLength = options.lexedLength;
      offsetInChunk || (offsetInChunk = 0);
      strOffset || (strOffset = 0);
      lexedLength || (lexedLength = str.length);
      tokens = [];
      pi = 0;
      i = -1;
      while (letter = str.charAt(i += 1)) {
        if (letter === '\\') {
          i += 1;
          continue;
        }
        if (!(letter === '#' && str.charAt(i + 1) === '{' && (expr = this.balancedString(str.slice(i + 1), '}')))) {
          continue;
        }
        if (pi < i) {
          tokens.push(this.makeToken('NEOSTRING', str.slice(pi, i), strOffset + pi));
        }
        if (!errorToken) {
          errorToken = this.makeToken('', 'string interpolation', offsetInChunk + i + 1, 2);
        }
        inner = expr.slice(1, -1);
        if (inner.length) {
          _ref2 = this.getLineAndColumnFromChunk(strOffset + i + 2), line = _ref2[0], column = _ref2[1];
          nested = new Lexer().tokenize(inner, {
            line: line,
            column: column,
            rewrite: false
          });
          popped = nested.pop();
          if (((_ref3 = nested[0]) != null ? _ref3[0] : void 0) === 'TERMINATOR') {
            popped = nested.shift();
          }
          if (len = nested.length) {
            if (len > 1) {
              nested.unshift(this.makeToken('(', '(', strOffset + i + 1, 0));
              nested.push(this.makeToken(')', ')', strOffset + i + 1 + inner.length, 0));
            }
            tokens.push(['TOKENS', nested]);
          }
        }
        i += expr.length;
        pi = i + 1;
      }
      if ((i > pi && pi < str.length)) {
        tokens.push(this.makeToken('NEOSTRING', str.slice(pi), strOffset + pi));
      }
      if (regex) {
        return tokens;
      }
      if (!tokens.length) {
        return this.token('STRING', '""', offsetInChunk, lexedLength);
      }
      if (tokens[0][0] !== 'NEOSTRING') {
        tokens.unshift(this.makeToken('NEOSTRING', '', offsetInChunk));
      }
      if (interpolated = tokens.length > 1) {
        this.token('(', '(', offsetInChunk, 0, errorToken);
      }
      for (i = _i = 0, _len = tokens.length; _i < _len; i = ++_i) {
        token = tokens[i];
        tag = token[0], value = token[1];
        if (i) {
          if (i) {
            plusToken = this.token('+', '+');
          }
          locationToken = tag === 'TOKENS' ? value[0] : token;
          plusToken[2] = {
            first_line: locationToken[2].first_line,
            first_column: locationToken[2].first_column,
            last_line: locationToken[2].first_line,
            last_column: locationToken[2].first_column
          };
        }
        if (tag === 'TOKENS') {
          (_ref4 = this.tokens).push.apply(_ref4, value);
        } else if (tag === 'NEOSTRING') {
          token[0] = 'STRING';
          token[1] = this.makeString(value, '"', heredoc);
          this.tokens.push(token);
        } else {
          this.error("Unexpected " + tag);
        }
      }
      if (interpolated) {
        rparen = this.makeToken(')', ')', offsetInChunk + lexedLength, 0);
        rparen.stringEnd = true;
        this.tokens.push(rparen);
      }
      return tokens;
    };

    Lexer.prototype.pair = function(tag) {
      var wanted;
      if (tag !== (wanted = last(this.ends))) {
        if ('OUTDENT' !== wanted) {
          this.error("unmatched " + tag);
        }
        this.outdentToken(last(this.indents), true);
        return this.pair(tag);
      }
      return this.ends.pop();
    };

    Lexer.prototype.getLineAndColumnFromChunk = function(offset) {
      var column, lineCount, lines, string;
      if (offset === 0) {
        return [this.chunkLine, this.chunkColumn];
      }
      if (offset >= this.chunk.length) {
        string = this.chunk;
      } else {
        string = this.chunk.slice(0, +(offset - 1) + 1 || 9e9);
      }
      lineCount = count(string, '\n');
      column = this.chunkColumn;
      if (lineCount > 0) {
        lines = string.split('\n');
        column = last(lines).length;
      } else {
        column += string.length;
      }
      return [this.chunkLine + lineCount, column];
    };

    Lexer.prototype.makeToken = function(tag, value, offsetInChunk, length) {
      var lastCharacter, locationData, token, _ref2, _ref3;
      if (offsetInChunk == null) {
        offsetInChunk = 0;
      }
      if (length == null) {
        length = value.length;
      }
      locationData = {};
      _ref2 = this.getLineAndColumnFromChunk(offsetInChunk), locationData.first_line = _ref2[0], locationData.first_column = _ref2[1];
      lastCharacter = Math.max(0, length - 1);
      _ref3 = this.getLineAndColumnFromChunk(offsetInChunk + lastCharacter), locationData.last_line = _ref3[0], locationData.last_column = _ref3[1];
      token = [tag, value, locationData];
      return token;
    };

    Lexer.prototype.token = function(tag, value, offsetInChunk, length, origin) {
      var token;
      token = this.makeToken(tag, value, offsetInChunk, length);
      if (origin) {
        token.origin = origin;
      }
      this.tokens.push(token);
      return token;
    };

    Lexer.prototype.tag = function(index, tag) {
      var tok;
      return (tok = last(this.tokens, index)) && (tag ? tok[0] = tag : tok[0]);
    };

    Lexer.prototype.value = function(index, val) {
      var tok;
      return (tok = last(this.tokens, index)) && (val ? tok[1] = val : tok[1]);
    };

    Lexer.prototype.unfinished = function() {
      var _ref2;
      return LINE_CONTINUER.test(this.chunk) || ((_ref2 = this.tag()) === '\\' || _ref2 === '.' || _ref2 === '?.' || _ref2 === '?::' || _ref2 === 'UNARY' || _ref2 === 'MATH' || _ref2 === 'UNARY_MATH' || _ref2 === '+' || _ref2 === '-' || _ref2 === '**' || _ref2 === 'SHIFT' || _ref2 === 'RELATION' || _ref2 === 'COMPARE' || _ref2 === 'LOGIC' || _ref2 === 'THROW' || _ref2 === 'EXTENDS');
    };

    Lexer.prototype.removeNewlines = function(str) {
      return str.replace(/^\s*\n\s*/, '').replace(/([^\\]|\\\\)\s*\n\s*$/, '$1');
    };

    Lexer.prototype.escapeLines = function(str, heredoc) {
      str = str.replace(/\\[^\S\n]*(\n|\\)\s*/g, function(escaped, character) {
        if (character === '\n') {
          return '';
        } else {
          return escaped;
        }
      });
      if (heredoc) {
        return str.replace(MULTILINER, '\\n');
      } else {
        return str.replace(/\s*\n\s*/g, ' ');
      }
    };

    Lexer.prototype.makeString = function(body, quote, heredoc) {
      if (!body) {
        return quote + quote;
      }
      body = body.replace(RegExp("\\\\(" + quote + "|\\\\)", "g"), function(match, contents) {
        if (contents === quote) {
          return contents;
        } else {
          return match;
        }
      });
      body = body.replace(RegExp("" + quote, "g"), '\\$&');
      return quote + this.escapeLines(body, heredoc) + quote;
    };

    Lexer.prototype.error = function(message, offset) {
      var first_column, first_line, _ref2;
      if (offset == null) {
        offset = 0;
      }
      _ref2 = this.getLineAndColumnFromChunk(offset), first_line = _ref2[0], first_column = _ref2[1];
      return throwSyntaxError(message, {
        first_line: first_line,
        first_column: first_column
      });
    };

    return Lexer;

  })();

  JS_KEYWORDS = ['true', 'false', 'null', 'this', 'new', 'delete', 'typeof', 'in', 'instanceof', 'return', 'throw', 'break', 'continue', 'debugger', 'if', 'else', 'switch', 'for', 'while', 'do', 'try', 'catch', 'finally', 'class', 'extends', 'super'];

  COFFEE_KEYWORDS = ['undefined', 'then', 'unless', 'until', 'loop', 'of', 'by', 'when'];

  COFFEE_ALIAS_MAP = {
    and: '&&',
    or: '||',
    is: '==',
    isnt: '!=',
    not: '!',
    yes: 'true',
    no: 'false',
    on: 'true',
    off: 'false'
  };

  COFFEE_ALIASES = (function() {
    var _results;
    _results = [];
    for (key in COFFEE_ALIAS_MAP) {
      _results.push(key);
    }
    return _results;
  })();

  COFFEE_KEYWORDS = COFFEE_KEYWORDS.concat(COFFEE_ALIASES);

  RESERVED = ['case', 'default', 'function', 'var', 'void', 'with', 'const', 'let', 'enum', 'export', 'import', 'native', '__hasProp', '__extends', '__slice', '__bind', '__indexOf', 'implements', 'interface', 'package', 'private', 'protected', 'public', 'static', 'yield'];

  STRICT_PROSCRIBED = ['arguments', 'eval'];

  JS_FORBIDDEN = JS_KEYWORDS.concat(RESERVED).concat(STRICT_PROSCRIBED);

  exports.RESERVED = RESERVED.concat(JS_KEYWORDS).concat(COFFEE_KEYWORDS).concat(STRICT_PROSCRIBED);

  exports.STRICT_PROSCRIBED = STRICT_PROSCRIBED;

  BOM = 65279;

  IDENTIFIER = /^([$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)([^\n\S]*:(?!:))?/;

  NUMBER = /^0b[01]+|^0o[0-7]+|^0x[\da-f]+|^\d*\.?\d+(?:e[+-]?\d+)?/i;

  HEREDOC = /^("""|''')((?:\\[\s\S]|[^\\])*?)(?:\n[^\n\S]*)?\1/;

  OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>*\/%])\2=?|\?(\.|::)|\.{2,3})/;

  WHITESPACE = /^[^\n\S]+/;

  COMMENT = /^###([^#][\s\S]*?)(?:###[^\n\S]*|###$)|^(?:\s*#(?!##[^#]).*)+/;

  CODE = /^[-=]>/;

  MULTI_DENT = /^(?:\n[^\n\S]*)+/;

  SIMPLESTR = /^'[^\\']*(?:\\[\s\S][^\\']*)*'/;

  JSTOKEN = /^`[^\\`]*(?:\\.[^\\`]*)*`/;

  REGEX = /^(\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/)([imgy]{0,4})(?!\w)/;

  HEREGEX = /^\/{3}((?:\\?[\s\S])+?)\/{3}([imgy]{0,4})(?!\w)/;

  HEREGEX_OMIT = /((?:\\\\)+)|\\(\s|\/)|\s+(?:#.*)?/g;

  MULTILINER = /\n/g;

  HEREDOC_INDENT = /\n+([^\n\S]*)/g;

  HEREDOC_ILLEGAL = /\*\//;

  LINE_CONTINUER = /^\s*(?:,|\??\.(?![.\d])|::)/;

  TRAILING_SPACES = /\s+$/;

  COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|=', '**=', '//=', '%%='];

  UNARY = ['NEW', 'TYPEOF', 'DELETE', 'DO'];

  UNARY_MATH = ['!', '~'];

  LOGIC = ['&&', '||', '&', '|', '^'];

  SHIFT = ['<<', '>>', '>>>'];

  COMPARE = ['==', '!=', '<', '>', '<=', '>='];

  MATH = ['*', '/', '%', '//', '%%'];

  RELATION = ['IN', 'OF', 'INSTANCEOF'];

  BOOL = ['TRUE', 'FALSE'];

  NOT_REGEX = ['NUMBER', 'REGEX', 'BOOL', 'NULL', 'UNDEFINED', '++', '--'];

  NOT_SPACED_REGEX = NOT_REGEX.concat(')', '}', 'THIS', 'IDENTIFIER', 'STRING', ']');

  CALLABLE = ['IDENTIFIER', 'STRING', 'REGEX', ')', ']', '}', '?', '::', '@', 'THIS', 'SUPER'];

  INDEXABLE = CALLABLE.concat('NUMBER', 'BOOL', 'NULL', 'UNDEFINED');

  LINE_BREAK = ['INDENT', 'OUTDENT', 'TERMINATOR'];

  INDENTABLE_CLOSERS = [')', '}', ']'];

}).call(this);

},{"./helpers":48,"./rewriter":53}],50:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var Access, Arr, Assign, Base, Block, Call, Class, Code, CodeFragment, Comment, Existence, Expansion, Extends, For, HEXNUM, IDENTIFIER, IDENTIFIER_STR, IS_REGEX, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, METHOD_DEF, NEGATE, NO, NUMBER, Obj, Op, Param, Parens, RESERVED, Range, Return, SIMPLENUM, STRICT_PROSCRIBED, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, addLocationDataFn, compact, del, ends, extend, flatten, fragmentsToText, isLiteralArguments, isLiteralThis, last, locationDataToString, merge, multident, parseNum, some, starts, throwSyntaxError, unfoldSoak, utility, _ref, _ref1,
    __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
    __slice = [].slice;

  Error.stackTraceLimit = Infinity;

  Scope = require('./scope').Scope;

  _ref = require('./lexer'), RESERVED = _ref.RESERVED, STRICT_PROSCRIBED = _ref.STRICT_PROSCRIBED;

  _ref1 = require('./helpers'), compact = _ref1.compact, flatten = _ref1.flatten, extend = _ref1.extend, merge = _ref1.merge, del = _ref1.del, starts = _ref1.starts, ends = _ref1.ends, last = _ref1.last, some = _ref1.some, addLocationDataFn = _ref1.addLocationDataFn, locationDataToString = _ref1.locationDataToString, throwSyntaxError = _ref1.throwSyntaxError;

  exports.extend = extend;

  exports.addLocationDataFn = addLocationDataFn;

  YES = function() {
    return true;
  };

  NO = function() {
    return false;
  };

  THIS = function() {
    return this;
  };

  NEGATE = function() {
    this.negated = !this.negated;
    return this;
  };

  exports.CodeFragment = CodeFragment = (function() {
    function CodeFragment(parent, code) {
      var _ref2;
      this.code = "" + code;
      this.locationData = parent != null ? parent.locationData : void 0;
      this.type = (parent != null ? (_ref2 = parent.constructor) != null ? _ref2.name : void 0 : void 0) || 'unknown';
    }

    CodeFragment.prototype.toString = function() {
      return "" + this.code + (this.locationData ? ": " + locationDataToString(this.locationData) : '');
    };

    return CodeFragment;

  })();

  fragmentsToText = function(fragments) {
    var fragment;
    return ((function() {
      var _i, _len, _results;
      _results = [];
      for (_i = 0, _len = fragments.length; _i < _len; _i++) {
        fragment = fragments[_i];
        _results.push(fragment.code);
      }
      return _results;
    })()).join('');
  };

  exports.Base = Base = (function() {
    function Base() {}

    Base.prototype.compile = function(o, lvl) {
      return fragmentsToText(this.compileToFragments(o, lvl));
    };

    Base.prototype.compileToFragments = function(o, lvl) {
      var node;
      o = extend({}, o);
      if (lvl) {
        o.level = lvl;
      }
      node = this.unfoldSoak(o) || this;
      node.tab = o.indent;
      if (o.level === LEVEL_TOP || !node.isStatement(o)) {
        return node.compileNode(o);
      } else {
        return node.compileClosure(o);
      }
    };

    Base.prototype.compileClosure = function(o) {
      var args, argumentsNode, func, jumpNode, meth;
      if (jumpNode = this.jumps()) {
        jumpNode.error('cannot use a pure statement in an expression');
      }
      o.sharedScope = true;
      func = new Code([], Block.wrap([this]));
      args = [];
      if ((argumentsNode = this.contains(isLiteralArguments)) || this.contains(isLiteralThis)) {
        args = [new Literal('this')];
        if (argumentsNode) {
          meth = 'apply';
          args.push(new Literal('arguments'));
        } else {
          meth = 'call';
        }
        func = new Value(func, [new Access(new Literal(meth))]);
      }
      return (new Call(func, args)).compileNode(o);
    };

    Base.prototype.cache = function(o, level, reused) {
      var ref, sub;
      if (!this.isComplex()) {
        ref = level ? this.compileToFragments(o, level) : this;
        return [ref, ref];
      } else {
        ref = new Literal(reused || o.scope.freeVariable('ref'));
        sub = new Assign(ref, this);
        if (level) {
          return [sub.compileToFragments(o, level), [this.makeCode(ref.value)]];
        } else {
          return [sub, ref];
        }
      }
    };

    Base.prototype.cacheToCodeFragments = function(cacheValues) {
      return [fragmentsToText(cacheValues[0]), fragmentsToText(cacheValues[1])];
    };

    Base.prototype.makeReturn = function(res) {
      var me;
      me = this.unwrapAll();
      if (res) {
        return new Call(new Literal("" + res + ".push"), [me]);
      } else {
        return new Return(me);
      }
    };

    Base.prototype.contains = function(pred) {
      var node;
      node = void 0;
      this.traverseChildren(false, function(n) {
        if (pred(n)) {
          node = n;
          return false;
        }
      });
      return node;
    };

    Base.prototype.lastNonComment = function(list) {
      var i;
      i = list.length;
      while (i--) {
        if (!(list[i] instanceof Comment)) {
          return list[i];
        }
      }
      return null;
    };

    Base.prototype.toString = function(idt, name) {
      var tree;
      if (idt == null) {
        idt = '';
      }
      if (name == null) {
        name = this.constructor.name;
      }
      tree = '\n' + idt + name;
      if (this.soak) {
        tree += '?';
      }
      this.eachChild(function(node) {
        return tree += node.toString(idt + TAB);
      });
      return tree;
    };

    Base.prototype.eachChild = function(func) {
      var attr, child, _i, _j, _len, _len1, _ref2, _ref3;
      if (!this.children) {
        return this;
      }
      _ref2 = this.children;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        attr = _ref2[_i];
        if (this[attr]) {
          _ref3 = flatten([this[attr]]);
          for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
            child = _ref3[_j];
            if (func(child) === false) {
              return this;
            }
          }
        }
      }
      return this;
    };

    Base.prototype.traverseChildren = function(crossScope, func) {
      return this.eachChild(function(child) {
        var recur;
        recur = func(child);
        if (recur !== false) {
          return child.traverseChildren(crossScope, func);
        }
      });
    };

    Base.prototype.invert = function() {
      return new Op('!', this);
    };

    Base.prototype.unwrapAll = function() {
      var node;
      node = this;
      while (node !== (node = node.unwrap())) {
        continue;
      }
      return node;
    };

    Base.prototype.children = [];

    Base.prototype.isStatement = NO;

    Base.prototype.jumps = NO;

    Base.prototype.isComplex = YES;

    Base.prototype.isChainable = NO;

    Base.prototype.isAssignable = NO;

    Base.prototype.unwrap = THIS;

    Base.prototype.unfoldSoak = NO;

    Base.prototype.assigns = NO;

    Base.prototype.updateLocationDataIfMissing = function(locationData) {
      if (this.locationData) {
        return this;
      }
      this.locationData = locationData;
      return this.eachChild(function(child) {
        return child.updateLocationDataIfMissing(locationData);
      });
    };

    Base.prototype.error = function(message) {
      return throwSyntaxError(message, this.locationData);
    };

    Base.prototype.makeCode = function(code) {
      return new CodeFragment(this, code);
    };

    Base.prototype.wrapInBraces = function(fragments) {
      return [].concat(this.makeCode('('), fragments, this.makeCode(')'));
    };

    Base.prototype.joinFragmentArrays = function(fragmentsList, joinStr) {
      var answer, fragments, i, _i, _len;
      answer = [];
      for (i = _i = 0, _len = fragmentsList.length; _i < _len; i = ++_i) {
        fragments = fragmentsList[i];
        if (i) {
          answer.push(this.makeCode(joinStr));
        }
        answer = answer.concat(fragments);
      }
      return answer;
    };

    return Base;

  })();

  exports.Block = Block = (function(_super) {
    __extends(Block, _super);

    function Block(nodes) {
      this.expressions = compact(flatten(nodes || []));
    }

    Block.prototype.children = ['expressions'];

    Block.prototype.push = function(node) {
      this.expressions.push(node);
      return this;
    };

    Block.prototype.pop = function() {
      return this.expressions.pop();
    };

    Block.prototype.unshift = function(node) {
      this.expressions.unshift(node);
      return this;
    };

    Block.prototype.unwrap = function() {
      if (this.expressions.length === 1) {
        return this.expressions[0];
      } else {
        return this;
      }
    };

    Block.prototype.isEmpty = function() {
      return !this.expressions.length;
    };

    Block.prototype.isStatement = function(o) {
      var exp, _i, _len, _ref2;
      _ref2 = this.expressions;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        exp = _ref2[_i];
        if (exp.isStatement(o)) {
          return true;
        }
      }
      return false;
    };

    Block.prototype.jumps = function(o) {
      var exp, jumpNode, _i, _len, _ref2;
      _ref2 = this.expressions;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        exp = _ref2[_i];
        if (jumpNode = exp.jumps(o)) {
          return jumpNode;
        }
      }
    };

    Block.prototype.makeReturn = function(res) {
      var expr, len;
      len = this.expressions.length;
      while (len--) {
        expr = this.expressions[len];
        if (!(expr instanceof Comment)) {
          this.expressions[len] = expr.makeReturn(res);
          if (expr instanceof Return && !expr.expression) {
            this.expressions.splice(len, 1);
          }
          break;
        }
      }
      return this;
    };

    Block.prototype.compileToFragments = function(o, level) {
      if (o == null) {
        o = {};
      }
      if (o.scope) {
        return Block.__super__.compileToFragments.call(this, o, level);
      } else {
        return this.compileRoot(o);
      }
    };

    Block.prototype.compileNode = function(o) {
      var answer, compiledNodes, fragments, index, node, top, _i, _len, _ref2;
      this.tab = o.indent;
      top = o.level === LEVEL_TOP;
      compiledNodes = [];
      _ref2 = this.expressions;
      for (index = _i = 0, _len = _ref2.length; _i < _len; index = ++_i) {
        node = _ref2[index];
        node = node.unwrapAll();
        node = node.unfoldSoak(o) || node;
        if (node instanceof Block) {
          compiledNodes.push(node.compileNode(o));
        } else if (top) {
          node.front = true;
          fragments = node.compileToFragments(o);
          if (!node.isStatement(o)) {
            fragments.unshift(this.makeCode("" + this.tab));
            fragments.push(this.makeCode(";"));
          }
          compiledNodes.push(fragments);
        } else {
          compiledNodes.push(node.compileToFragments(o, LEVEL_LIST));
        }
      }
      if (top) {
        if (this.spaced) {
          return [].concat(this.joinFragmentArrays(compiledNodes, '\n\n'), this.makeCode("\n"));
        } else {
          return this.joinFragmentArrays(compiledNodes, '\n');
        }
      }
      if (compiledNodes.length) {
        answer = this.joinFragmentArrays(compiledNodes, ', ');
      } else {
        answer = [this.makeCode("void 0")];
      }
      if (compiledNodes.length > 1 && o.level >= LEVEL_LIST) {
        return this.wrapInBraces(answer);
      } else {
        return answer;
      }
    };

    Block.prototype.compileRoot = function(o) {
      var exp, fragments, i, name, prelude, preludeExps, rest, _i, _len, _ref2;
      o.indent = o.bare ? '' : TAB;
      o.level = LEVEL_TOP;
      this.spaced = true;
      o.scope = new Scope(null, this, null);
      _ref2 = o.locals || [];
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        name = _ref2[_i];
        o.scope.parameter(name);
      }
      prelude = [];
      if (!o.bare) {
        preludeExps = (function() {
          var _j, _len1, _ref3, _results;
          _ref3 = this.expressions;
          _results = [];
          for (i = _j = 0, _len1 = _ref3.length; _j < _len1; i = ++_j) {
            exp = _ref3[i];
            if (!(exp.unwrap() instanceof Comment)) {
              break;
            }
            _results.push(exp);
          }
          return _results;
        }).call(this);
        rest = this.expressions.slice(preludeExps.length);
        this.expressions = preludeExps;
        if (preludeExps.length) {
          prelude = this.compileNode(merge(o, {
            indent: ''
          }));
          prelude.push(this.makeCode("\n"));
        }
        this.expressions = rest;
      }
      fragments = this.compileWithDeclarations(o);
      if (o.bare) {
        return fragments;
      }
      return [].concat(prelude, this.makeCode("(function() {\n"), fragments, this.makeCode("\n}).call(this);\n"));
    };

    Block.prototype.compileWithDeclarations = function(o) {
      var assigns, declars, exp, fragments, i, post, rest, scope, spaced, _i, _len, _ref2, _ref3, _ref4;
      fragments = [];
      post = [];
      _ref2 = this.expressions;
      for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
        exp = _ref2[i];
        exp = exp.unwrap();
        if (!(exp instanceof Comment || exp instanceof Literal)) {
          break;
        }
      }
      o = merge(o, {
        level: LEVEL_TOP
      });
      if (i) {
        rest = this.expressions.splice(i, 9e9);
        _ref3 = [this.spaced, false], spaced = _ref3[0], this.spaced = _ref3[1];
        _ref4 = [this.compileNode(o), spaced], fragments = _ref4[0], this.spaced = _ref4[1];
        this.expressions = rest;
      }
      post = this.compileNode(o);
      scope = o.scope;
      if (scope.expressions === this) {
        declars = o.scope.hasDeclarations();
        assigns = scope.hasAssignments;
        if (declars || assigns) {
          if (i) {
            fragments.push(this.makeCode('\n'));
          }
          fragments.push(this.makeCode("" + this.tab + "var "));
          if (declars) {
            fragments.push(this.makeCode(scope.declaredVariables().join(', ')));
          }
          if (assigns) {
            if (declars) {
              fragments.push(this.makeCode(",\n" + (this.tab + TAB)));
            }
            fragments.push(this.makeCode(scope.assignedVariables().join(",\n" + (this.tab + TAB))));
          }
          fragments.push(this.makeCode(";\n" + (this.spaced ? '\n' : '')));
        } else if (fragments.length && post.length) {
          fragments.push(this.makeCode("\n"));
        }
      }
      return fragments.concat(post);
    };

    Block.wrap = function(nodes) {
      if (nodes.length === 1 && nodes[0] instanceof Block) {
        return nodes[0];
      }
      return new Block(nodes);
    };

    return Block;

  })(Base);

  exports.Literal = Literal = (function(_super) {
    __extends(Literal, _super);

    function Literal(value) {
      this.value = value;
    }

    Literal.prototype.makeReturn = function() {
      if (this.isStatement()) {
        return this;
      } else {
        return Literal.__super__.makeReturn.apply(this, arguments);
      }
    };

    Literal.prototype.isAssignable = function() {
      return IDENTIFIER.test(this.value);
    };

    Literal.prototype.isStatement = function() {
      var _ref2;
      return (_ref2 = this.value) === 'break' || _ref2 === 'continue' || _ref2 === 'debugger';
    };

    Literal.prototype.isComplex = NO;

    Literal.prototype.assigns = function(name) {
      return name === this.value;
    };

    Literal.prototype.jumps = function(o) {
      if (this.value === 'break' && !((o != null ? o.loop : void 0) || (o != null ? o.block : void 0))) {
        return this;
      }
      if (this.value === 'continue' && !(o != null ? o.loop : void 0)) {
        return this;
      }
    };

    Literal.prototype.compileNode = function(o) {
      var answer, code, _ref2;
      code = this.value === 'this' ? ((_ref2 = o.scope.method) != null ? _ref2.bound : void 0) ? o.scope.method.context : this.value : this.value.reserved ? "\"" + this.value + "\"" : this.value;
      answer = this.isStatement() ? "" + this.tab + code + ";" : code;
      return [this.makeCode(answer)];
    };

    Literal.prototype.toString = function() {
      return ' "' + this.value + '"';
    };

    return Literal;

  })(Base);

  exports.Undefined = (function(_super) {
    __extends(Undefined, _super);

    function Undefined() {
      return Undefined.__super__.constructor.apply(this, arguments);
    }

    Undefined.prototype.isAssignable = NO;

    Undefined.prototype.isComplex = NO;

    Undefined.prototype.compileNode = function(o) {
      return [this.makeCode(o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0')];
    };

    return Undefined;

  })(Base);

  exports.Null = (function(_super) {
    __extends(Null, _super);

    function Null() {
      return Null.__super__.constructor.apply(this, arguments);
    }

    Null.prototype.isAssignable = NO;

    Null.prototype.isComplex = NO;

    Null.prototype.compileNode = function() {
      return [this.makeCode("null")];
    };

    return Null;

  })(Base);

  exports.Bool = (function(_super) {
    __extends(Bool, _super);

    Bool.prototype.isAssignable = NO;

    Bool.prototype.isComplex = NO;

    Bool.prototype.compileNode = function() {
      return [this.makeCode(this.val)];
    };

    function Bool(val) {
      this.val = val;
    }

    return Bool;

  })(Base);

  exports.Return = Return = (function(_super) {
    __extends(Return, _super);

    function Return(expression) {
      this.expression = expression;
    }

    Return.prototype.children = ['expression'];

    Return.prototype.isStatement = YES;

    Return.prototype.makeReturn = THIS;

    Return.prototype.jumps = THIS;

    Return.prototype.compileToFragments = function(o, level) {
      var expr, _ref2;
      expr = (_ref2 = this.expression) != null ? _ref2.makeReturn() : void 0;
      if (expr && !(expr instanceof Return)) {
        return expr.compileToFragments(o, level);
      } else {
        return Return.__super__.compileToFragments.call(this, o, level);
      }
    };

    Return.prototype.compileNode = function(o) {
      var answer;
      answer = [];
      answer.push(this.makeCode(this.tab + ("return" + (this.expression ? " " : ""))));
      if (this.expression) {
        answer = answer.concat(this.expression.compileToFragments(o, LEVEL_PAREN));
      }
      answer.push(this.makeCode(";"));
      return answer;
    };

    return Return;

  })(Base);

  exports.Value = Value = (function(_super) {
    __extends(Value, _super);

    function Value(base, props, tag) {
      if (!props && base instanceof Value) {
        return base;
      }
      this.base = base;
      this.properties = props || [];
      if (tag) {
        this[tag] = true;
      }
      return this;
    }

    Value.prototype.children = ['base', 'properties'];

    Value.prototype.add = function(props) {
      this.properties = this.properties.concat(props);
      return this;
    };

    Value.prototype.hasProperties = function() {
      return !!this.properties.length;
    };

    Value.prototype.bareLiteral = function(type) {
      return !this.properties.length && this.base instanceof type;
    };

    Value.prototype.isArray = function() {
      return this.bareLiteral(Arr);
    };

    Value.prototype.isRange = function() {
      return this.bareLiteral(Range);
    };

    Value.prototype.isComplex = function() {
      return this.hasProperties() || this.base.isComplex();
    };

    Value.prototype.isAssignable = function() {
      return this.hasProperties() || this.base.isAssignable();
    };

    Value.prototype.isSimpleNumber = function() {
      return this.bareLiteral(Literal) && SIMPLENUM.test(this.base.value);
    };

    Value.prototype.isString = function() {
      return this.bareLiteral(Literal) && IS_STRING.test(this.base.value);
    };

    Value.prototype.isRegex = function() {
      return this.bareLiteral(Literal) && IS_REGEX.test(this.base.value);
    };

    Value.prototype.isAtomic = function() {
      var node, _i, _len, _ref2;
      _ref2 = this.properties.concat(this.base);
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        node = _ref2[_i];
        if (node.soak || node instanceof Call) {
          return false;
        }
      }
      return true;
    };

    Value.prototype.isNotCallable = function() {
      return this.isSimpleNumber() || this.isString() || this.isRegex() || this.isArray() || this.isRange() || this.isSplice() || this.isObject();
    };

    Value.prototype.isStatement = function(o) {
      return !this.properties.length && this.base.isStatement(o);
    };

    Value.prototype.assigns = function(name) {
      return !this.properties.length && this.base.assigns(name);
    };

    Value.prototype.jumps = function(o) {
      return !this.properties.length && this.base.jumps(o);
    };

    Value.prototype.isObject = function(onlyGenerated) {
      if (this.properties.length) {
        return false;
      }
      return (this.base instanceof Obj) && (!onlyGenerated || this.base.generated);
    };

    Value.prototype.isSplice = function() {
      return last(this.properties) instanceof Slice;
    };

    Value.prototype.looksStatic = function(className) {
      var _ref2;
      return this.base.value === className && this.properties.length && ((_ref2 = this.properties[0].name) != null ? _ref2.value : void 0) !== 'prototype';
    };

    Value.prototype.unwrap = function() {
      if (this.properties.length) {
        return this;
      } else {
        return this.base;
      }
    };

    Value.prototype.cacheReference = function(o) {
      var base, bref, name, nref;
      name = last(this.properties);
      if (this.properties.length < 2 && !this.base.isComplex() && !(name != null ? name.isComplex() : void 0)) {
        return [this, this];
      }
      base = new Value(this.base, this.properties.slice(0, -1));
      if (base.isComplex()) {
        bref = new Literal(o.scope.freeVariable('base'));
        base = new Value(new Parens(new Assign(bref, base)));
      }
      if (!name) {
        return [base, bref];
      }
      if (name.isComplex()) {
        nref = new Literal(o.scope.freeVariable('name'));
        name = new Index(new Assign(nref, name.index));
        nref = new Index(nref);
      }
      return [base.add(name), new Value(bref || base.base, [nref || name])];
    };

    Value.prototype.compileNode = function(o) {
      var fragments, prop, props, _i, _len;
      this.base.front = this.front;
      props = this.properties;
      fragments = this.base.compileToFragments(o, (props.length ? LEVEL_ACCESS : null));
      if ((this.base instanceof Parens || props.length) && SIMPLENUM.test(fragmentsToText(fragments))) {
        fragments.push(this.makeCode('.'));
      }
      for (_i = 0, _len = props.length; _i < _len; _i++) {
        prop = props[_i];
        fragments.push.apply(fragments, prop.compileToFragments(o));
      }
      return fragments;
    };

    Value.prototype.unfoldSoak = function(o) {
      return this.unfoldedSoak != null ? this.unfoldedSoak : this.unfoldedSoak = (function(_this) {
        return function() {
          var fst, i, ifn, prop, ref, snd, _i, _len, _ref2, _ref3;
          if (ifn = _this.base.unfoldSoak(o)) {
            (_ref2 = ifn.body.properties).push.apply(_ref2, _this.properties);
            return ifn;
          }
          _ref3 = _this.properties;
          for (i = _i = 0, _len = _ref3.length; _i < _len; i = ++_i) {
            prop = _ref3[i];
            if (!prop.soak) {
              continue;
            }
            prop.soak = false;
            fst = new Value(_this.base, _this.properties.slice(0, i));
            snd = new Value(_this.base, _this.properties.slice(i));
            if (fst.isComplex()) {
              ref = new Literal(o.scope.freeVariable('ref'));
              fst = new Parens(new Assign(ref, fst));
              snd.base = ref;
            }
            return new If(new Existence(fst), snd, {
              soak: true
            });
          }
          return false;
        };
      })(this)();
    };

    return Value;

  })(Base);

  exports.Comment = Comment = (function(_super) {
    __extends(Comment, _super);

    function Comment(comment) {
      this.comment = comment;
    }

    Comment.prototype.isStatement = YES;

    Comment.prototype.makeReturn = THIS;

    Comment.prototype.compileNode = function(o, level) {
      var code, comment;
      comment = this.comment.replace(/^(\s*)#/gm, "$1 *");
      code = "/*" + (multident(comment, this.tab)) + (__indexOf.call(comment, '\n') >= 0 ? "\n" + this.tab : '') + " */";
      if ((level || o.level) === LEVEL_TOP) {
        code = o.indent + code;
      }
      return [this.makeCode("\n"), this.makeCode(code)];
    };

    return Comment;

  })(Base);

  exports.Call = Call = (function(_super) {
    __extends(Call, _super);

    function Call(variable, args, soak) {
      this.args = args != null ? args : [];
      this.soak = soak;
      this.isNew = false;
      this.isSuper = variable === 'super';
      this.variable = this.isSuper ? null : variable;
      if (variable instanceof Value && variable.isNotCallable()) {
        variable.error("literal is not a function");
      }
    }

    Call.prototype.children = ['variable', 'args'];

    Call.prototype.newInstance = function() {
      var base, _ref2;
      base = ((_ref2 = this.variable) != null ? _ref2.base : void 0) || this.variable;
      if (base instanceof Call && !base.isNew) {
        base.newInstance();
      } else {
        this.isNew = true;
      }
      return this;
    };

    Call.prototype.superReference = function(o) {
      var accesses, method;
      method = o.scope.namedMethod();
      if (method != null ? method.klass : void 0) {
        accesses = [new Access(new Literal('__super__'))];
        if (method["static"]) {
          accesses.push(new Access(new Literal('constructor')));
        }
        accesses.push(new Access(new Literal(method.name)));
        return (new Value(new Literal(method.klass), accesses)).compile(o);
      } else if (method != null ? method.ctor : void 0) {
        return "" + method.name + ".__super__.constructor";
      } else {
        return this.error('cannot call super outside of an instance method.');
      }
    };

    Call.prototype.superThis = function(o) {
      var method;
      method = o.scope.method;
      return (method && !method.klass && method.context) || "this";
    };

    Call.prototype.unfoldSoak = function(o) {
      var call, ifn, left, list, rite, _i, _len, _ref2, _ref3;
      if (this.soak) {
        if (this.variable) {
          if (ifn = unfoldSoak(o, this, 'variable')) {
            return ifn;
          }
          _ref2 = new Value(this.variable).cacheReference(o), left = _ref2[0], rite = _ref2[1];
        } else {
          left = new Literal(this.superReference(o));
          rite = new Value(left);
        }
        rite = new Call(rite, this.args);
        rite.isNew = this.isNew;
        left = new Literal("typeof " + (left.compile(o)) + " === \"function\"");
        return new If(left, new Value(rite), {
          soak: true
        });
      }
      call = this;
      list = [];
      while (true) {
        if (call.variable instanceof Call) {
          list.push(call);
          call = call.variable;
          continue;
        }
        if (!(call.variable instanceof Value)) {
          break;
        }
        list.push(call);
        if (!((call = call.variable.base) instanceof Call)) {
          break;
        }
      }
      _ref3 = list.reverse();
      for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
        call = _ref3[_i];
        if (ifn) {
          if (call.variable instanceof Call) {
            call.variable = ifn;
          } else {
            call.variable.base = ifn;
          }
        }
        ifn = unfoldSoak(o, call, 'variable');
      }
      return ifn;
    };

    Call.prototype.compileNode = function(o) {
      var arg, argIndex, compiledArgs, compiledArray, fragments, preface, _i, _len, _ref2, _ref3;
      if ((_ref2 = this.variable) != null) {
        _ref2.front = this.front;
      }
      compiledArray = Splat.compileSplattedArray(o, this.args, true);
      if (compiledArray.length) {
        return this.compileSplat(o, compiledArray);
      }
      compiledArgs = [];
      _ref3 = this.args;
      for (argIndex = _i = 0, _len = _ref3.length; _i < _len; argIndex = ++_i) {
        arg = _ref3[argIndex];
        if (argIndex) {
          compiledArgs.push(this.makeCode(", "));
        }
        compiledArgs.push.apply(compiledArgs, arg.compileToFragments(o, LEVEL_LIST));
      }
      fragments = [];
      if (this.isSuper) {
        preface = this.superReference(o) + (".call(" + (this.superThis(o)));
        if (compiledArgs.length) {
          preface += ", ";
        }
        fragments.push(this.makeCode(preface));
      } else {
        if (this.isNew) {
          fragments.push(this.makeCode('new '));
        }
        fragments.push.apply(fragments, this.variable.compileToFragments(o, LEVEL_ACCESS));
        fragments.push(this.makeCode("("));
      }
      fragments.push.apply(fragments, compiledArgs);
      fragments.push(this.makeCode(")"));
      return fragments;
    };

    Call.prototype.compileSplat = function(o, splatArgs) {
      var answer, base, fun, idt, name, ref;
      if (this.isSuper) {
        return [].concat(this.makeCode("" + (this.superReference(o)) + ".apply(" + (this.superThis(o)) + ", "), splatArgs, this.makeCode(")"));
      }
      if (this.isNew) {
        idt = this.tab + TAB;
        return [].concat(this.makeCode("(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return Object(result) === result ? result : child;\n" + this.tab + "})("), this.variable.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), splatArgs, this.makeCode(", function(){})"));
      }
      answer = [];
      base = new Value(this.variable);
      if ((name = base.properties.pop()) && base.isComplex()) {
        ref = o.scope.freeVariable('ref');
        answer = answer.concat(this.makeCode("(" + ref + " = "), base.compileToFragments(o, LEVEL_LIST), this.makeCode(")"), name.compileToFragments(o));
      } else {
        fun = base.compileToFragments(o, LEVEL_ACCESS);
        if (SIMPLENUM.test(fragmentsToText(fun))) {
          fun = this.wrapInBraces(fun);
        }
        if (name) {
          ref = fragmentsToText(fun);
          fun.push.apply(fun, name.compileToFragments(o));
        } else {
          ref = 'null';
        }
        answer = answer.concat(fun);
      }
      return answer = answer.concat(this.makeCode(".apply(" + ref + ", "), splatArgs, this.makeCode(")"));
    };

    return Call;

  })(Base);

  exports.Extends = Extends = (function(_super) {
    __extends(Extends, _super);

    function Extends(child, parent) {
      this.child = child;
      this.parent = parent;
    }

    Extends.prototype.children = ['child', 'parent'];

    Extends.prototype.compileToFragments = function(o) {
      return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compileToFragments(o);
    };

    return Extends;

  })(Base);

  exports.Access = Access = (function(_super) {
    __extends(Access, _super);

    function Access(name, tag) {
      this.name = name;
      this.name.asKey = true;
      this.soak = tag === 'soak';
    }

    Access.prototype.children = ['name'];

    Access.prototype.compileToFragments = function(o) {
      var name;
      name = this.name.compileToFragments(o);
      if (IDENTIFIER.test(fragmentsToText(name))) {
        name.unshift(this.makeCode("."));
      } else {
        name.unshift(this.makeCode("["));
        name.push(this.makeCode("]"));
      }
      return name;
    };

    Access.prototype.isComplex = NO;

    return Access;

  })(Base);

  exports.Index = Index = (function(_super) {
    __extends(Index, _super);

    function Index(index) {
      this.index = index;
    }

    Index.prototype.children = ['index'];

    Index.prototype.compileToFragments = function(o) {
      return [].concat(this.makeCode("["), this.index.compileToFragments(o, LEVEL_PAREN), this.makeCode("]"));
    };

    Index.prototype.isComplex = function() {
      return this.index.isComplex();
    };

    return Index;

  })(Base);

  exports.Range = Range = (function(_super) {
    __extends(Range, _super);

    Range.prototype.children = ['from', 'to'];

    function Range(from, to, tag) {
      this.from = from;
      this.to = to;
      this.exclusive = tag === 'exclusive';
      this.equals = this.exclusive ? '' : '=';
    }

    Range.prototype.compileVariables = function(o) {
      var step, _ref2, _ref3, _ref4, _ref5;
      o = merge(o, {
        top: true
      });
      _ref2 = this.cacheToCodeFragments(this.from.cache(o, LEVEL_LIST)), this.fromC = _ref2[0], this.fromVar = _ref2[1];
      _ref3 = this.cacheToCodeFragments(this.to.cache(o, LEVEL_LIST)), this.toC = _ref3[0], this.toVar = _ref3[1];
      if (step = del(o, 'step')) {
        _ref4 = this.cacheToCodeFragments(step.cache(o, LEVEL_LIST)), this.step = _ref4[0], this.stepVar = _ref4[1];
      }
      _ref5 = [this.fromVar.match(NUMBER), this.toVar.match(NUMBER)], this.fromNum = _ref5[0], this.toNum = _ref5[1];
      if (this.stepVar) {
        return this.stepNum = this.stepVar.match(NUMBER);
      }
    };

    Range.prototype.compileNode = function(o) {
      var cond, condPart, from, gt, idx, idxName, known, lt, namedIndex, stepPart, to, varPart, _ref2, _ref3;
      if (!this.fromVar) {
        this.compileVariables(o);
      }
      if (!o.index) {
        return this.compileArray(o);
      }
      known = this.fromNum && this.toNum;
      idx = del(o, 'index');
      idxName = del(o, 'name');
      namedIndex = idxName && idxName !== idx;
      varPart = "" + idx + " = " + this.fromC;
      if (this.toC !== this.toVar) {
        varPart += ", " + this.toC;
      }
      if (this.step !== this.stepVar) {
        varPart += ", " + this.step;
      }
      _ref2 = ["" + idx + " <" + this.equals, "" + idx + " >" + this.equals], lt = _ref2[0], gt = _ref2[1];
      condPart = this.stepNum ? parseNum(this.stepNum[0]) > 0 ? "" + lt + " " + this.toVar : "" + gt + " " + this.toVar : known ? ((_ref3 = [parseNum(this.fromNum[0]), parseNum(this.toNum[0])], from = _ref3[0], to = _ref3[1], _ref3), from <= to ? "" + lt + " " + to : "" + gt + " " + to) : (cond = this.stepVar ? "" + this.stepVar + " > 0" : "" + this.fromVar + " <= " + this.toVar, "" + cond + " ? " + lt + " " + this.toVar + " : " + gt + " " + this.toVar);
      stepPart = this.stepVar ? "" + idx + " += " + this.stepVar : known ? namedIndex ? from <= to ? "++" + idx : "--" + idx : from <= to ? "" + idx + "++" : "" + idx + "--" : namedIndex ? "" + cond + " ? ++" + idx + " : --" + idx : "" + cond + " ? " + idx + "++ : " + idx + "--";
      if (namedIndex) {
        varPart = "" + idxName + " = " + varPart;
      }
      if (namedIndex) {
        stepPart = "" + idxName + " = " + stepPart;
      }
      return [this.makeCode("" + varPart + "; " + condPart + "; " + stepPart)];
    };

    Range.prototype.compileArray = function(o) {
      var args, body, cond, hasArgs, i, idt, post, pre, range, result, vars, _i, _ref2, _ref3, _results;
      if (this.fromNum && this.toNum && Math.abs(this.fromNum - this.toNum) <= 20) {
        range = (function() {
          _results = [];
          for (var _i = _ref2 = +this.fromNum, _ref3 = +this.toNum; _ref2 <= _ref3 ? _i <= _ref3 : _i >= _ref3; _ref2 <= _ref3 ? _i++ : _i--){ _results.push(_i); }
          return _results;
        }).apply(this);
        if (this.exclusive) {
          range.pop();
        }
        return [this.makeCode("[" + (range.join(', ')) + "]")];
      }
      idt = this.tab + TAB;
      i = o.scope.freeVariable('i');
      result = o.scope.freeVariable('results');
      pre = "\n" + idt + result + " = [];";
      if (this.fromNum && this.toNum) {
        o.index = i;
        body = fragmentsToText(this.compileNode(o));
      } else {
        vars = ("" + i + " = " + this.fromC) + (this.toC !== this.toVar ? ", " + this.toC : '');
        cond = "" + this.fromVar + " <= " + this.toVar;
        body = "var " + vars + "; " + cond + " ? " + i + " <" + this.equals + " " + this.toVar + " : " + i + " >" + this.equals + " " + this.toVar + "; " + cond + " ? " + i + "++ : " + i + "--";
      }
      post = "{ " + result + ".push(" + i + "); }\n" + idt + "return " + result + ";\n" + o.indent;
      hasArgs = function(node) {
        return node != null ? node.contains(isLiteralArguments) : void 0;
      };
      if (hasArgs(this.from) || hasArgs(this.to)) {
        args = ', arguments';
      }
      return [this.makeCode("(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this" + (args != null ? args : '') + ")")];
    };

    return Range;

  })(Base);

  exports.Slice = Slice = (function(_super) {
    __extends(Slice, _super);

    Slice.prototype.children = ['range'];

    function Slice(range) {
      this.range = range;
      Slice.__super__.constructor.call(this);
    }

    Slice.prototype.compileNode = function(o) {
      var compiled, compiledText, from, fromCompiled, to, toStr, _ref2;
      _ref2 = this.range, to = _ref2.to, from = _ref2.from;
      fromCompiled = from && from.compileToFragments(o, LEVEL_PAREN) || [this.makeCode('0')];
      if (to) {
        compiled = to.compileToFragments(o, LEVEL_PAREN);
        compiledText = fragmentsToText(compiled);
        if (!(!this.range.exclusive && +compiledText === -1)) {
          toStr = ', ' + (this.range.exclusive ? compiledText : SIMPLENUM.test(compiledText) ? "" + (+compiledText + 1) : (compiled = to.compileToFragments(o, LEVEL_ACCESS), "+" + (fragmentsToText(compiled)) + " + 1 || 9e9"));
        }
      }
      return [this.makeCode(".slice(" + (fragmentsToText(fromCompiled)) + (toStr || '') + ")")];
    };

    return Slice;

  })(Base);

  exports.Obj = Obj = (function(_super) {
    __extends(Obj, _super);

    function Obj(props, generated) {
      this.generated = generated != null ? generated : false;
      this.objects = this.properties = props || [];
    }

    Obj.prototype.children = ['properties'];

    Obj.prototype.compileNode = function(o) {
      var answer, i, idt, indent, join, lastNoncom, node, prop, props, _i, _j, _len, _len1;
      props = this.properties;
      if (!props.length) {
        return [this.makeCode(this.front ? '({})' : '{}')];
      }
      if (this.generated) {
        for (_i = 0, _len = props.length; _i < _len; _i++) {
          node = props[_i];
          if (node instanceof Value) {
            node.error('cannot have an implicit value in an implicit object');
          }
        }
      }
      idt = o.indent += TAB;
      lastNoncom = this.lastNonComment(this.properties);
      answer = [];
      for (i = _j = 0, _len1 = props.length; _j < _len1; i = ++_j) {
        prop = props[i];
        join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
        indent = prop instanceof Comment ? '' : idt;
        if (prop instanceof Assign && prop.variable instanceof Value && prop.variable.hasProperties()) {
          prop.variable.error('Invalid object key');
        }
        if (prop instanceof Value && prop["this"]) {
          prop = new Assign(prop.properties[0].name, prop, 'object');
        }
        if (!(prop instanceof Comment)) {
          if (!(prop instanceof Assign)) {
            prop = new Assign(prop, prop, 'object');
          }
          (prop.variable.base || prop.variable).asKey = true;
        }
        if (indent) {
          answer.push(this.makeCode(indent));
        }
        answer.push.apply(answer, prop.compileToFragments(o, LEVEL_TOP));
        if (join) {
          answer.push(this.makeCode(join));
        }
      }
      answer.unshift(this.makeCode("{" + (props.length && '\n')));
      answer.push(this.makeCode("" + (props.length && '\n' + this.tab) + "}"));
      if (this.front) {
        return this.wrapInBraces(answer);
      } else {
        return answer;
      }
    };

    Obj.prototype.assigns = function(name) {
      var prop, _i, _len, _ref2;
      _ref2 = this.properties;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        prop = _ref2[_i];
        if (prop.assigns(name)) {
          return true;
        }
      }
      return false;
    };

    return Obj;

  })(Base);

  exports.Arr = Arr = (function(_super) {
    __extends(Arr, _super);

    function Arr(objs) {
      this.objects = objs || [];
    }

    Arr.prototype.children = ['objects'];

    Arr.prototype.compileNode = function(o) {
      var answer, compiledObjs, fragments, index, obj, _i, _len;
      if (!this.objects.length) {
        return [this.makeCode('[]')];
      }
      o.indent += TAB;
      answer = Splat.compileSplattedArray(o, this.objects);
      if (answer.length) {
        return answer;
      }
      answer = [];
      compiledObjs = (function() {
        var _i, _len, _ref2, _results;
        _ref2 = this.objects;
        _results = [];
        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
          obj = _ref2[_i];
          _results.push(obj.compileToFragments(o, LEVEL_LIST));
        }
        return _results;
      }).call(this);
      for (index = _i = 0, _len = compiledObjs.length; _i < _len; index = ++_i) {
        fragments = compiledObjs[index];
        if (index) {
          answer.push(this.makeCode(", "));
        }
        answer.push.apply(answer, fragments);
      }
      if (fragmentsToText(answer).indexOf('\n') >= 0) {
        answer.unshift(this.makeCode("[\n" + o.indent));
        answer.push(this.makeCode("\n" + this.tab + "]"));
      } else {
        answer.unshift(this.makeCode("["));
        answer.push(this.makeCode("]"));
      }
      return answer;
    };

    Arr.prototype.assigns = function(name) {
      var obj, _i, _len, _ref2;
      _ref2 = this.objects;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        obj = _ref2[_i];
        if (obj.assigns(name)) {
          return true;
        }
      }
      return false;
    };

    return Arr;

  })(Base);

  exports.Class = Class = (function(_super) {
    __extends(Class, _super);

    function Class(variable, parent, body) {
      this.variable = variable;
      this.parent = parent;
      this.body = body != null ? body : new Block;
      this.boundFuncs = [];
      this.body.classBody = true;
    }

    Class.prototype.children = ['variable', 'parent', 'body'];

    Class.prototype.determineName = function() {
      var decl, tail;
      if (!this.variable) {
        return null;
      }
      decl = (tail = last(this.variable.properties)) ? tail instanceof Access && tail.name.value : this.variable.base.value;
      if (__indexOf.call(STRICT_PROSCRIBED, decl) >= 0) {
        this.variable.error("class variable name may not be " + decl);
      }
      return decl && (decl = IDENTIFIER.test(decl) && decl);
    };

    Class.prototype.setContext = function(name) {
      return this.body.traverseChildren(false, function(node) {
        if (node.classBody) {
          return false;
        }
        if (node instanceof Literal && node.value === 'this') {
          return node.value = name;
        } else if (node instanceof Code) {
          node.klass = name;
          if (node.bound) {
            return node.context = name;
          }
        }
      });
    };

    Class.prototype.addBoundFunctions = function(o) {
      var bvar, lhs, _i, _len, _ref2;
      _ref2 = this.boundFuncs;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        bvar = _ref2[_i];
        lhs = (new Value(new Literal("this"), [new Access(bvar)])).compile(o);
        this.ctor.body.unshift(new Literal("" + lhs + " = " + (utility('bind')) + "(" + lhs + ", this)"));
      }
    };

    Class.prototype.addProperties = function(node, name, o) {
      var assign, base, exprs, func, props;
      props = node.base.properties.slice(0);
      exprs = (function() {
        var _results;
        _results = [];
        while (assign = props.shift()) {
          if (assign instanceof Assign) {
            base = assign.variable.base;
            delete assign.context;
            func = assign.value;
            if (base.value === 'constructor') {
              if (this.ctor) {
                assign.error('cannot define more than one constructor in a class');
              }
              if (func.bound) {
                assign.error('cannot define a constructor as a bound function');
              }
              if (func instanceof Code) {
                assign = this.ctor = func;
              } else {
                this.externalCtor = o.classScope.freeVariable('class');
                assign = new Assign(new Literal(this.externalCtor), func);
              }
            } else {
              if (assign.variable["this"]) {
                func["static"] = true;
              } else {
                assign.variable = new Value(new Literal(name), [new Access(new Literal('prototype')), new Access(base)]);
                if (func instanceof Code && func.bound) {
                  this.boundFuncs.push(base);
                  func.bound = false;
                }
              }
            }
          }
          _results.push(assign);
        }
        return _results;
      }).call(this);
      return compact(exprs);
    };

    Class.prototype.walkBody = function(name, o) {
      return this.traverseChildren(false, (function(_this) {
        return function(child) {
          var cont, exps, i, node, _i, _len, _ref2;
          cont = true;
          if (child instanceof Class) {
            return false;
          }
          if (child instanceof Block) {
            _ref2 = exps = child.expressions;
            for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
              node = _ref2[i];
              if (node instanceof Assign && node.variable.looksStatic(name)) {
                node.value["static"] = true;
              } else if (node instanceof Value && node.isObject(true)) {
                cont = false;
                exps[i] = _this.addProperties(node, name, o);
              }
            }
            child.expressions = exps = flatten(exps);
          }
          return cont && !(child instanceof Class);
        };
      })(this));
    };

    Class.prototype.hoistDirectivePrologue = function() {
      var expressions, index, node;
      index = 0;
      expressions = this.body.expressions;
      while ((node = expressions[index]) && node instanceof Comment || node instanceof Value && node.isString()) {
        ++index;
      }
      return this.directives = expressions.splice(0, index);
    };

    Class.prototype.ensureConstructor = function(name) {
      if (!this.ctor) {
        this.ctor = new Code;
        if (this.externalCtor) {
          this.ctor.body.push(new Literal("" + this.externalCtor + ".apply(this, arguments)"));
        } else if (this.parent) {
          this.ctor.body.push(new Literal("" + name + ".__super__.constructor.apply(this, arguments)"));
        }
        this.ctor.body.makeReturn();
        this.body.expressions.unshift(this.ctor);
      }
      this.ctor.ctor = this.ctor.name = name;
      this.ctor.klass = null;
      return this.ctor.noReturn = true;
    };

    Class.prototype.compileNode = function(o) {
      var args, argumentsNode, func, jumpNode, klass, lname, name, superClass, _ref2;
      if (jumpNode = this.body.jumps()) {
        jumpNode.error('Class bodies cannot contain pure statements');
      }
      if (argumentsNode = this.body.contains(isLiteralArguments)) {
        argumentsNode.error("Class bodies shouldn't reference arguments");
      }
      name = this.determineName() || '_Class';
      if (name.reserved) {
        name = "_" + name;
      }
      lname = new Literal(name);
      func = new Code([], Block.wrap([this.body]));
      args = [];
      o.classScope = func.makeScope(o.scope);
      this.hoistDirectivePrologue();
      this.setContext(name);
      this.walkBody(name, o);
      this.ensureConstructor(name);
      this.addBoundFunctions(o);
      this.body.spaced = true;
      this.body.expressions.push(lname);
      if (this.parent) {
        superClass = new Literal(o.classScope.freeVariable('super', false));
        this.body.expressions.unshift(new Extends(lname, superClass));
        func.params.push(new Param(superClass));
        args.push(this.parent);
      }
      (_ref2 = this.body.expressions).unshift.apply(_ref2, this.directives);
      klass = new Parens(new Call(func, args));
      if (this.variable) {
        klass = new Assign(this.variable, klass);
      }
      return klass.compileToFragments(o);
    };

    return Class;

  })(Base);

  exports.Assign = Assign = (function(_super) {
    __extends(Assign, _super);

    function Assign(variable, value, context, options) {
      var forbidden, name, _ref2;
      this.variable = variable;
      this.value = value;
      this.context = context;
      this.param = options && options.param;
      this.subpattern = options && options.subpattern;
      forbidden = (_ref2 = (name = this.variable.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref2) >= 0);
      if (forbidden && this.context !== 'object') {
        this.variable.error("variable name may not be \"" + name + "\"");
      }
    }

    Assign.prototype.children = ['variable', 'value'];

    Assign.prototype.isStatement = function(o) {
      return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && __indexOf.call(this.context, "?") >= 0;
    };

    Assign.prototype.assigns = function(name) {
      return this[this.context === 'object' ? 'value' : 'variable'].assigns(name);
    };

    Assign.prototype.unfoldSoak = function(o) {
      return unfoldSoak(o, this, 'variable');
    };

    Assign.prototype.compileNode = function(o) {
      var answer, compiledName, isValue, match, name, val, varBase, _ref2, _ref3, _ref4, _ref5;
      if (isValue = this.variable instanceof Value) {
        if (this.variable.isArray() || this.variable.isObject()) {
          return this.compilePatternMatch(o);
        }
        if (this.variable.isSplice()) {
          return this.compileSplice(o);
        }
        if ((_ref2 = this.context) === '||=' || _ref2 === '&&=' || _ref2 === '?=') {
          return this.compileConditional(o);
        }
        if ((_ref3 = this.context) === '**=' || _ref3 === '//=' || _ref3 === '%%=') {
          return this.compileSpecialMath(o);
        }
      }
      compiledName = this.variable.compileToFragments(o, LEVEL_LIST);
      name = fragmentsToText(compiledName);
      if (!this.context) {
        varBase = this.variable.unwrapAll();
        if (!varBase.isAssignable()) {
          this.variable.error("\"" + (this.variable.compile(o)) + "\" cannot be assigned");
        }
        if (!(typeof varBase.hasProperties === "function" ? varBase.hasProperties() : void 0)) {
          if (this.param) {
            o.scope.add(name, 'var');
          } else {
            o.scope.find(name);
          }
        }
      }
      if (this.value instanceof Code && (match = METHOD_DEF.exec(name))) {
        if (match[2]) {
          this.value.klass = match[1];
        }
        this.value.name = (_ref4 = (_ref5 = match[3]) != null ? _ref5 : match[4]) != null ? _ref4 : match[5];
      }
      val = this.value.compileToFragments(o, LEVEL_LIST);
      if (this.context === 'object') {
        return compiledName.concat(this.makeCode(": "), val);
      }
      answer = compiledName.concat(this.makeCode(" " + (this.context || '=') + " "), val);
      if (o.level <= LEVEL_LIST) {
        return answer;
      } else {
        return this.wrapInBraces(answer);
      }
    };

    Assign.prototype.compilePatternMatch = function(o) {
      var acc, assigns, code, expandedIdx, fragments, i, idx, isObject, ivar, name, obj, objects, olen, ref, rest, top, val, value, vvar, vvarText, _i, _len, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
      top = o.level === LEVEL_TOP;
      value = this.value;
      objects = this.variable.base.objects;
      if (!(olen = objects.length)) {
        code = value.compileToFragments(o);
        if (o.level >= LEVEL_OP) {
          return this.wrapInBraces(code);
        } else {
          return code;
        }
      }
      isObject = this.variable.isObject();
      if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
        if (obj instanceof Assign) {
          _ref2 = obj, (_ref3 = _ref2.variable, idx = _ref3.base), obj = _ref2.value;
        } else {
          idx = isObject ? obj["this"] ? obj.properties[0].name : obj : new Literal(0);
        }
        acc = IDENTIFIER.test(idx.unwrap().value || 0);
        value = new Value(value);
        value.properties.push(new (acc ? Access : Index)(idx));
        if (_ref4 = obj.unwrap().value, __indexOf.call(RESERVED, _ref4) >= 0) {
          obj.error("assignment to a reserved word: " + (obj.compile(o)));
        }
        return new Assign(obj, value, null, {
          param: this.param
        }).compileToFragments(o, LEVEL_TOP);
      }
      vvar = value.compileToFragments(o, LEVEL_LIST);
      vvarText = fragmentsToText(vvar);
      assigns = [];
      expandedIdx = false;
      if (!IDENTIFIER.test(vvarText) || this.variable.assigns(vvarText)) {
        assigns.push([this.makeCode("" + (ref = o.scope.freeVariable('ref')) + " = ")].concat(__slice.call(vvar)));
        vvar = [this.makeCode(ref)];
        vvarText = ref;
      }
      for (i = _i = 0, _len = objects.length; _i < _len; i = ++_i) {
        obj = objects[i];
        idx = i;
        if (isObject) {
          if (obj instanceof Assign) {
            _ref5 = obj, (_ref6 = _ref5.variable, idx = _ref6.base), obj = _ref5.value;
          } else {
            if (obj.base instanceof Parens) {
              _ref7 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref7[0], idx = _ref7[1];
            } else {
              idx = obj["this"] ? obj.properties[0].name : obj;
            }
          }
        }
        if (!expandedIdx && obj instanceof Splat) {
          name = obj.name.unwrap().value;
          obj = obj.unwrap();
          val = "" + olen + " <= " + vvarText + ".length ? " + (utility('slice')) + ".call(" + vvarText + ", " + i;
          if (rest = olen - i - 1) {
            ivar = o.scope.freeVariable('i');
            val += ", " + ivar + " = " + vvarText + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
          } else {
            val += ") : []";
          }
          val = new Literal(val);
          expandedIdx = "" + ivar + "++";
        } else if (!expandedIdx && obj instanceof Expansion) {
          if (rest = olen - i - 1) {
            if (rest === 1) {
              expandedIdx = "" + vvarText + ".length - 1";
            } else {
              ivar = o.scope.freeVariable('i');
              val = new Literal("" + ivar + " = " + vvarText + ".length - " + rest);
              expandedIdx = "" + ivar + "++";
              assigns.push(val.compileToFragments(o, LEVEL_LIST));
            }
          }
          continue;
        } else {
          name = obj.unwrap().value;
          if (obj instanceof Splat || obj instanceof Expansion) {
            obj.error("multiple splats/expansions are disallowed in an assignment");
          }
          if (typeof idx === 'number') {
            idx = new Literal(expandedIdx || idx);
            acc = false;
          } else {
            acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
          }
          val = new Value(new Literal(vvarText), [new (acc ? Access : Index)(idx)]);
        }
        if ((name != null) && __indexOf.call(RESERVED, name) >= 0) {
          obj.error("assignment to a reserved word: " + (obj.compile(o)));
        }
        assigns.push(new Assign(obj, val, null, {
          param: this.param,
          subpattern: true
        }).compileToFragments(o, LEVEL_LIST));
      }
      if (!(top || this.subpattern)) {
        assigns.push(vvar);
      }
      fragments = this.joinFragmentArrays(assigns, ', ');
      if (o.level < LEVEL_LIST) {
        return fragments;
      } else {
        return this.wrapInBraces(fragments);
      }
    };

    Assign.prototype.compileConditional = function(o) {
      var fragments, left, right, _ref2;
      _ref2 = this.variable.cacheReference(o), left = _ref2[0], right = _ref2[1];
      if (!left.properties.length && left.base instanceof Literal && left.base.value !== "this" && !o.scope.check(left.base.value)) {
        this.variable.error("the variable \"" + left.base.value + "\" can't be assigned with " + this.context + " because it has not been declared before");
      }
      if (__indexOf.call(this.context, "?") >= 0) {
        o.isExistentialEquals = true;
        return new If(new Existence(left), right, {
          type: 'if'
        }).addElse(new Assign(right, this.value, '=')).compileToFragments(o);
      } else {
        fragments = new Op(this.context.slice(0, -1), left, new Assign(right, this.value, '=')).compileToFragments(o);
        if (o.level <= LEVEL_LIST) {
          return fragments;
        } else {
          return this.wrapInBraces(fragments);
        }
      }
    };

    Assign.prototype.compileSpecialMath = function(o) {
      var left, right, _ref2;
      _ref2 = this.variable.cacheReference(o), left = _ref2[0], right = _ref2[1];
      return new Assign(left, new Op(this.context.slice(0, -1), right, this.value)).compileToFragments(o);
    };

    Assign.prototype.compileSplice = function(o) {
      var answer, exclusive, from, fromDecl, fromRef, name, to, valDef, valRef, _ref2, _ref3, _ref4;
      _ref2 = this.variable.properties.pop().range, from = _ref2.from, to = _ref2.to, exclusive = _ref2.exclusive;
      name = this.variable.compile(o);
      if (from) {
        _ref3 = this.cacheToCodeFragments(from.cache(o, LEVEL_OP)), fromDecl = _ref3[0], fromRef = _ref3[1];
      } else {
        fromDecl = fromRef = '0';
      }
      if (to) {
        if (from instanceof Value && from.isSimpleNumber() && to instanceof Value && to.isSimpleNumber()) {
          to = to.compile(o) - fromRef;
          if (!exclusive) {
            to += 1;
          }
        } else {
          to = to.compile(o, LEVEL_ACCESS) + ' - ' + fromRef;
          if (!exclusive) {
            to += ' + 1';
          }
        }
      } else {
        to = "9e9";
      }
      _ref4 = this.value.cache(o, LEVEL_LIST), valDef = _ref4[0], valRef = _ref4[1];
      answer = [].concat(this.makeCode("[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat("), valDef, this.makeCode(")), "), valRef);
      if (o.level > LEVEL_TOP) {
        return this.wrapInBraces(answer);
      } else {
        return answer;
      }
    };

    return Assign;

  })(Base);

  exports.Code = Code = (function(_super) {
    __extends(Code, _super);

    function Code(params, body, tag) {
      this.params = params || [];
      this.body = body || new Block;
      this.bound = tag === 'boundfunc';
    }

    Code.prototype.children = ['params', 'body'];

    Code.prototype.isStatement = function() {
      return !!this.ctor;
    };

    Code.prototype.jumps = NO;

    Code.prototype.makeScope = function(parentScope) {
      return new Scope(parentScope, this.body, this);
    };

    Code.prototype.compileNode = function(o) {
      var answer, boundfunc, code, exprs, i, lit, p, param, params, ref, splats, uniqs, val, wasEmpty, wrapper, _i, _j, _k, _l, _len, _len1, _len2, _len3, _len4, _len5, _m, _n, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
      if (this.bound && ((_ref2 = o.scope.method) != null ? _ref2.bound : void 0)) {
        this.context = o.scope.method.context;
      }
      if (this.bound && !this.context) {
        this.context = '_this';
        wrapper = new Code([new Param(new Literal(this.context))], new Block([this]));
        boundfunc = new Call(wrapper, [new Literal('this')]);
        boundfunc.updateLocationDataIfMissing(this.locationData);
        return boundfunc.compileNode(o);
      }
      o.scope = del(o, 'classScope') || this.makeScope(o.scope);
      o.scope.shared = del(o, 'sharedScope');
      o.indent += TAB;
      delete o.bare;
      delete o.isExistentialEquals;
      params = [];
      exprs = [];
      _ref3 = this.params;
      for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
        param = _ref3[_i];
        if (!(param instanceof Expansion)) {
          o.scope.parameter(param.asReference(o));
        }
      }
      _ref4 = this.params;
      for (_j = 0, _len1 = _ref4.length; _j < _len1; _j++) {
        param = _ref4[_j];
        if (!(param.splat || param instanceof Expansion)) {
          continue;
        }
        _ref5 = this.params;
        for (_k = 0, _len2 = _ref5.length; _k < _len2; _k++) {
          p = _ref5[_k].name;
          if (!(!(param instanceof Expansion))) {
            continue;
          }
          if (p["this"]) {
            p = p.properties[0].name;
          }
          if (p.value) {
            o.scope.add(p.value, 'var', true);
          }
        }
        splats = new Assign(new Value(new Arr((function() {
          var _l, _len3, _ref6, _results;
          _ref6 = this.params;
          _results = [];
          for (_l = 0, _len3 = _ref6.length; _l < _len3; _l++) {
            p = _ref6[_l];
            _results.push(p.asReference(o));
          }
          return _results;
        }).call(this))), new Value(new Literal('arguments')));
        break;
      }
      _ref6 = this.params;
      for (_l = 0, _len3 = _ref6.length; _l < _len3; _l++) {
        param = _ref6[_l];
        if (param.isComplex()) {
          val = ref = param.asReference(o);
          if (param.value) {
            val = new Op('?', ref, param.value);
          }
          exprs.push(new Assign(new Value(param.name), val, '=', {
            param: true
          }));
        } else {
          ref = param;
          if (param.value) {
            lit = new Literal(ref.name.value + ' == null');
            val = new Assign(new Value(param.name), param.value, '=');
            exprs.push(new If(lit, val));
          }
        }
        if (!splats) {
          params.push(ref);
        }
      }
      wasEmpty = this.body.isEmpty();
      if (splats) {
        exprs.unshift(splats);
      }
      if (exprs.length) {
        (_ref7 = this.body.expressions).unshift.apply(_ref7, exprs);
      }
      for (i = _m = 0, _len4 = params.length; _m < _len4; i = ++_m) {
        p = params[i];
        params[i] = p.compileToFragments(o);
        o.scope.parameter(fragmentsToText(params[i]));
      }
      uniqs = [];
      this.eachParamName(function(name, node) {
        if (__indexOf.call(uniqs, name) >= 0) {
          node.error("multiple parameters named '" + name + "'");
        }
        return uniqs.push(name);
      });
      if (!(wasEmpty || this.noReturn)) {
        this.body.makeReturn();
      }
      code = 'function';
      if (this.ctor) {
        code += ' ' + this.name;
      }
      code += '(';
      answer = [this.makeCode(code)];
      for (i = _n = 0, _len5 = params.length; _n < _len5; i = ++_n) {
        p = params[i];
        if (i) {
          answer.push(this.makeCode(", "));
        }
        answer.push.apply(answer, p);
      }
      answer.push(this.makeCode(') {'));
      if (!this.body.isEmpty()) {
        answer = answer.concat(this.makeCode("\n"), this.body.compileWithDeclarations(o), this.makeCode("\n" + this.tab));
      }
      answer.push(this.makeCode('}'));
      if (this.ctor) {
        return [this.makeCode(this.tab)].concat(__slice.call(answer));
      }
      if (this.front || (o.level >= LEVEL_ACCESS)) {
        return this.wrapInBraces(answer);
      } else {
        return answer;
      }
    };

    Code.prototype.eachParamName = function(iterator) {
      var param, _i, _len, _ref2, _results;
      _ref2 = this.params;
      _results = [];
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        param = _ref2[_i];
        _results.push(param.eachName(iterator));
      }
      return _results;
    };

    Code.prototype.traverseChildren = function(crossScope, func) {
      if (crossScope) {
        return Code.__super__.traverseChildren.call(this, crossScope, func);
      }
    };

    return Code;

  })(Base);

  exports.Param = Param = (function(_super) {
    __extends(Param, _super);

    function Param(name, value, splat) {
      var _ref2;
      this.name = name;
      this.value = value;
      this.splat = splat;
      if (_ref2 = (name = this.name.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref2) >= 0) {
        this.name.error("parameter name \"" + name + "\" is not allowed");
      }
    }

    Param.prototype.children = ['name', 'value'];

    Param.prototype.compileToFragments = function(o) {
      return this.name.compileToFragments(o, LEVEL_LIST);
    };

    Param.prototype.asReference = function(o) {
      var node;
      if (this.reference) {
        return this.reference;
      }
      node = this.name;
      if (node["this"]) {
        node = node.properties[0].name;
        if (node.value.reserved) {
          node = new Literal(o.scope.freeVariable(node.value));
        }
      } else if (node.isComplex()) {
        node = new Literal(o.scope.freeVariable('arg'));
      }
      node = new Value(node);
      if (this.splat) {
        node = new Splat(node);
      }
      node.updateLocationDataIfMissing(this.locationData);
      return this.reference = node;
    };

    Param.prototype.isComplex = function() {
      return this.name.isComplex();
    };

    Param.prototype.eachName = function(iterator, name) {
      var atParam, node, obj, _i, _len, _ref2;
      if (name == null) {
        name = this.name;
      }
      atParam = function(obj) {
        var node;
        node = obj.properties[0].name;
        if (!node.value.reserved) {
          return iterator(node.value, node);
        }
      };
      if (name instanceof Literal) {
        return iterator(name.value, name);
      }
      if (name instanceof Value) {
        return atParam(name);
      }
      _ref2 = name.objects;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        obj = _ref2[_i];
        if (obj instanceof Assign) {
          this.eachName(iterator, obj.value.unwrap());
        } else if (obj instanceof Splat) {
          node = obj.name.unwrap();
          iterator(node.value, node);
        } else if (obj instanceof Value) {
          if (obj.isArray() || obj.isObject()) {
            this.eachName(iterator, obj.base);
          } else if (obj["this"]) {
            atParam(obj);
          } else {
            iterator(obj.base.value, obj.base);
          }
        } else if (!(obj instanceof Expansion)) {
          obj.error("illegal parameter " + (obj.compile()));
        }
      }
    };

    return Param;

  })(Base);

  exports.Splat = Splat = (function(_super) {
    __extends(Splat, _super);

    Splat.prototype.children = ['name'];

    Splat.prototype.isAssignable = YES;

    function Splat(name) {
      this.name = name.compile ? name : new Literal(name);
    }

    Splat.prototype.assigns = function(name) {
      return this.name.assigns(name);
    };

    Splat.prototype.compileToFragments = function(o) {
      return this.name.compileToFragments(o);
    };

    Splat.prototype.unwrap = function() {
      return this.name;
    };

    Splat.compileSplattedArray = function(o, list, apply) {
      var args, base, compiledNode, concatPart, fragments, i, index, node, _i, _len;
      index = -1;
      while ((node = list[++index]) && !(node instanceof Splat)) {
        continue;
      }
      if (index >= list.length) {
        return [];
      }
      if (list.length === 1) {
        node = list[0];
        fragments = node.compileToFragments(o, LEVEL_LIST);
        if (apply) {
          return fragments;
        }
        return [].concat(node.makeCode("" + (utility('slice')) + ".call("), fragments, node.makeCode(")"));
      }
      args = list.slice(index);
      for (i = _i = 0, _len = args.length; _i < _len; i = ++_i) {
        node = args[i];
        compiledNode = node.compileToFragments(o, LEVEL_LIST);
        args[i] = node instanceof Splat ? [].concat(node.makeCode("" + (utility('slice')) + ".call("), compiledNode, node.makeCode(")")) : [].concat(node.makeCode("["), compiledNode, node.makeCode("]"));
      }
      if (index === 0) {
        node = list[0];
        concatPart = node.joinFragmentArrays(args.slice(1), ', ');
        return args[0].concat(node.makeCode(".concat("), concatPart, node.makeCode(")"));
      }
      base = (function() {
        var _j, _len1, _ref2, _results;
        _ref2 = list.slice(0, index);
        _results = [];
        for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
          node = _ref2[_j];
          _results.push(node.compileToFragments(o, LEVEL_LIST));
        }
        return _results;
      })();
      base = list[0].joinFragmentArrays(base, ', ');
      concatPart = list[index].joinFragmentArrays(args, ', ');
      return [].concat(list[0].makeCode("["), base, list[index].makeCode("].concat("), concatPart, (last(list)).makeCode(")"));
    };

    return Splat;

  })(Base);

  exports.Expansion = Expansion = (function(_super) {
    __extends(Expansion, _super);

    function Expansion() {
      return Expansion.__super__.constructor.apply(this, arguments);
    }

    Expansion.prototype.isComplex = NO;

    Expansion.prototype.compileNode = function(o) {
      return this.error('Expansion must be used inside a destructuring assignment or parameter list');
    };

    Expansion.prototype.asReference = function(o) {
      return this;
    };

    Expansion.prototype.eachName = function(iterator) {};

    return Expansion;

  })(Base);

  exports.While = While = (function(_super) {
    __extends(While, _super);

    function While(condition, options) {
      this.condition = (options != null ? options.invert : void 0) ? condition.invert() : condition;
      this.guard = options != null ? options.guard : void 0;
    }

    While.prototype.children = ['condition', 'guard', 'body'];

    While.prototype.isStatement = YES;

    While.prototype.makeReturn = function(res) {
      if (res) {
        return While.__super__.makeReturn.apply(this, arguments);
      } else {
        this.returns = !this.jumps({
          loop: true
        });
        return this;
      }
    };

    While.prototype.addBody = function(body) {
      this.body = body;
      return this;
    };

    While.prototype.jumps = function() {
      var expressions, jumpNode, node, _i, _len;
      expressions = this.body.expressions;
      if (!expressions.length) {
        return false;
      }
      for (_i = 0, _len = expressions.length; _i < _len; _i++) {
        node = expressions[_i];
        if (jumpNode = node.jumps({
          loop: true
        })) {
          return jumpNode;
        }
      }
      return false;
    };

    While.prototype.compileNode = function(o) {
      var answer, body, rvar, set;
      o.indent += TAB;
      set = '';
      body = this.body;
      if (body.isEmpty()) {
        body = this.makeCode('');
      } else {
        if (this.returns) {
          body.makeReturn(rvar = o.scope.freeVariable('results'));
          set = "" + this.tab + rvar + " = [];\n";
        }
        if (this.guard) {
          if (body.expressions.length > 1) {
            body.expressions.unshift(new If((new Parens(this.guard)).invert(), new Literal("continue")));
          } else {
            if (this.guard) {
              body = Block.wrap([new If(this.guard, body)]);
            }
          }
        }
        body = [].concat(this.makeCode("\n"), body.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab));
      }
      answer = [].concat(this.makeCode(set + this.tab + "while ("), this.condition.compileToFragments(o, LEVEL_PAREN), this.makeCode(") {"), body, this.makeCode("}"));
      if (this.returns) {
        answer.push(this.makeCode("\n" + this.tab + "return " + rvar + ";"));
      }
      return answer;
    };

    return While;

  })(Base);

  exports.Op = Op = (function(_super) {
    var CONVERSIONS, INVERSIONS;

    __extends(Op, _super);

    function Op(op, first, second, flip) {
      if (op === 'in') {
        return new In(first, second);
      }
      if (op === 'do') {
        return this.generateDo(first);
      }
      if (op === 'new') {
        if (first instanceof Call && !first["do"] && !first.isNew) {
          return first.newInstance();
        }
        if (first instanceof Code && first.bound || first["do"]) {
          first = new Parens(first);
        }
      }
      this.operator = CONVERSIONS[op] || op;
      this.first = first;
      this.second = second;
      this.flip = !!flip;
      return this;
    }

    CONVERSIONS = {
      '==': '===',
      '!=': '!==',
      'of': 'in'
    };

    INVERSIONS = {
      '!==': '===',
      '===': '!=='
    };

    Op.prototype.children = ['first', 'second'];

    Op.prototype.isSimpleNumber = NO;

    Op.prototype.isUnary = function() {
      return !this.second;
    };

    Op.prototype.isComplex = function() {
      var _ref2;
      return !(this.isUnary() && ((_ref2 = this.operator) === '+' || _ref2 === '-')) || this.first.isComplex();
    };

    Op.prototype.isChainable = function() {
      var _ref2;
      return (_ref2 = this.operator) === '<' || _ref2 === '>' || _ref2 === '>=' || _ref2 === '<=' || _ref2 === '===' || _ref2 === '!==';
    };

    Op.prototype.invert = function() {
      var allInvertable, curr, fst, op, _ref2;
      if (this.isChainable() && this.first.isChainable()) {
        allInvertable = true;
        curr = this;
        while (curr && curr.operator) {
          allInvertable && (allInvertable = curr.operator in INVERSIONS);
          curr = curr.first;
        }
        if (!allInvertable) {
          return new Parens(this).invert();
        }
        curr = this;
        while (curr && curr.operator) {
          curr.invert = !curr.invert;
          curr.operator = INVERSIONS[curr.operator];
          curr = curr.first;
        }
        return this;
      } else if (op = INVERSIONS[this.operator]) {
        this.operator = op;
        if (this.first.unwrap() instanceof Op) {
          this.first.invert();
        }
        return this;
      } else if (this.second) {
        return new Parens(this).invert();
      } else if (this.operator === '!' && (fst = this.first.unwrap()) instanceof Op && ((_ref2 = fst.operator) === '!' || _ref2 === 'in' || _ref2 === 'instanceof')) {
        return fst;
      } else {
        return new Op('!', this);
      }
    };

    Op.prototype.unfoldSoak = function(o) {
      var _ref2;
      return ((_ref2 = this.operator) === '++' || _ref2 === '--' || _ref2 === 'delete') && unfoldSoak(o, this, 'first');
    };

    Op.prototype.generateDo = function(exp) {
      var call, func, param, passedParams, ref, _i, _len, _ref2;
      passedParams = [];
      func = exp instanceof Assign && (ref = exp.value.unwrap()) instanceof Code ? ref : exp;
      _ref2 = func.params || [];
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        param = _ref2[_i];
        if (param.value) {
          passedParams.push(param.value);
          delete param.value;
        } else {
          passedParams.push(param);
        }
      }
      call = new Call(exp, passedParams);
      call["do"] = true;
      return call;
    };

    Op.prototype.compileNode = function(o) {
      var answer, isChain, lhs, rhs, _ref2, _ref3;
      isChain = this.isChainable() && this.first.isChainable();
      if (!isChain) {
        this.first.front = this.front;
      }
      if (this.operator === 'delete' && o.scope.check(this.first.unwrapAll().value)) {
        this.error('delete operand may not be argument or var');
      }
      if (((_ref2 = this.operator) === '--' || _ref2 === '++') && (_ref3 = this.first.unwrapAll().value, __indexOf.call(STRICT_PROSCRIBED, _ref3) >= 0)) {
        this.error("cannot increment/decrement \"" + (this.first.unwrapAll().value) + "\"");
      }
      if (this.isUnary()) {
        return this.compileUnary(o);
      }
      if (isChain) {
        return this.compileChain(o);
      }
      switch (this.operator) {
        case '?':
          return this.compileExistence(o);
        case '**':
          return this.compilePower(o);
        case '//':
          return this.compileFloorDivision(o);
        case '%%':
          return this.compileModulo(o);
        default:
          lhs = this.first.compileToFragments(o, LEVEL_OP);
          rhs = this.second.compileToFragments(o, LEVEL_OP);
          answer = [].concat(lhs, this.makeCode(" " + this.operator + " "), rhs);
          if (o.level <= LEVEL_OP) {
            return answer;
          } else {
            return this.wrapInBraces(answer);
          }
      }
    };

    Op.prototype.compileChain = function(o) {
      var fragments, fst, shared, _ref2;
      _ref2 = this.first.second.cache(o), this.first.second = _ref2[0], shared = _ref2[1];
      fst = this.first.compileToFragments(o, LEVEL_OP);
      fragments = fst.concat(this.makeCode(" " + (this.invert ? '&&' : '||') + " "), shared.compileToFragments(o), this.makeCode(" " + this.operator + " "), this.second.compileToFragments(o, LEVEL_OP));
      return this.wrapInBraces(fragments);
    };

    Op.prototype.compileExistence = function(o) {
      var fst, ref;
      if (this.first.isComplex()) {
        ref = new Literal(o.scope.freeVariable('ref'));
        fst = new Parens(new Assign(ref, this.first));
      } else {
        fst = this.first;
        ref = fst;
      }
      return new If(new Existence(fst), ref, {
        type: 'if'
      }).addElse(this.second).compileToFragments(o);
    };

    Op.prototype.compileUnary = function(o) {
      var op, parts, plusMinus;
      parts = [];
      op = this.operator;
      parts.push([this.makeCode(op)]);
      if (op === '!' && this.first instanceof Existence) {
        this.first.negated = !this.first.negated;
        return this.first.compileToFragments(o);
      }
      if (o.level >= LEVEL_ACCESS) {
        return (new Parens(this)).compileToFragments(o);
      }
      plusMinus = op === '+' || op === '-';
      if ((op === 'new' || op === 'typeof' || op === 'delete') || plusMinus && this.first instanceof Op && this.first.operator === op) {
        parts.push([this.makeCode(' ')]);
      }
      if ((plusMinus && this.first instanceof Op) || (op === 'new' && this.first.isStatement(o))) {
        this.first = new Parens(this.first);
      }
      parts.push(this.first.compileToFragments(o, LEVEL_OP));
      if (this.flip) {
        parts.reverse();
      }
      return this.joinFragmentArrays(parts, '');
    };

    Op.prototype.compilePower = function(o) {
      var pow;
      pow = new Value(new Literal('Math'), [new Access(new Literal('pow'))]);
      return new Call(pow, [this.first, this.second]).compileToFragments(o);
    };

    Op.prototype.compileFloorDivision = function(o) {
      var div, floor;
      floor = new Value(new Literal('Math'), [new Access(new Literal('floor'))]);
      div = new Op('/', this.first, this.second);
      return new Call(floor, [div]).compileToFragments(o);
    };

    Op.prototype.compileModulo = function(o) {
      var mod;
      mod = new Value(new Literal(utility('modulo')));
      return new Call(mod, [this.first, this.second]).compileToFragments(o);
    };

    Op.prototype.toString = function(idt) {
      return Op.__super__.toString.call(this, idt, this.constructor.name + ' ' + this.operator);
    };

    return Op;

  })(Base);

  exports.In = In = (function(_super) {
    __extends(In, _super);

    function In(object, array) {
      this.object = object;
      this.array = array;
    }

    In.prototype.children = ['object', 'array'];

    In.prototype.invert = NEGATE;

    In.prototype.compileNode = function(o) {
      var hasSplat, obj, _i, _len, _ref2;
      if (this.array instanceof Value && this.array.isArray() && this.array.base.objects.length) {
        _ref2 = this.array.base.objects;
        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
          obj = _ref2[_i];
          if (!(obj instanceof Splat)) {
            continue;
          }
          hasSplat = true;
          break;
        }
        if (!hasSplat) {
          return this.compileOrTest(o);
        }
      }
      return this.compileLoopTest(o);
    };

    In.prototype.compileOrTest = function(o) {
      var cmp, cnj, i, item, ref, sub, tests, _i, _len, _ref2, _ref3, _ref4;
      _ref2 = this.object.cache(o, LEVEL_OP), sub = _ref2[0], ref = _ref2[1];
      _ref3 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref3[0], cnj = _ref3[1];
      tests = [];
      _ref4 = this.array.base.objects;
      for (i = _i = 0, _len = _ref4.length; _i < _len; i = ++_i) {
        item = _ref4[i];
        if (i) {
          tests.push(this.makeCode(cnj));
        }
        tests = tests.concat((i ? ref : sub), this.makeCode(cmp), item.compileToFragments(o, LEVEL_ACCESS));
      }
      if (o.level < LEVEL_OP) {
        return tests;
      } else {
        return this.wrapInBraces(tests);
      }
    };

    In.prototype.compileLoopTest = function(o) {
      var fragments, ref, sub, _ref2;
      _ref2 = this.object.cache(o, LEVEL_LIST), sub = _ref2[0], ref = _ref2[1];
      fragments = [].concat(this.makeCode(utility('indexOf') + ".call("), this.array.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), ref, this.makeCode(") " + (this.negated ? '< 0' : '>= 0')));
      if (fragmentsToText(sub) === fragmentsToText(ref)) {
        return fragments;
      }
      fragments = sub.concat(this.makeCode(', '), fragments);
      if (o.level < LEVEL_LIST) {
        return fragments;
      } else {
        return this.wrapInBraces(fragments);
      }
    };

    In.prototype.toString = function(idt) {
      return In.__super__.toString.call(this, idt, this.constructor.name + (this.negated ? '!' : ''));
    };

    return In;

  })(Base);

  exports.Try = Try = (function(_super) {
    __extends(Try, _super);

    function Try(attempt, errorVariable, recovery, ensure) {
      this.attempt = attempt;
      this.errorVariable = errorVariable;
      this.recovery = recovery;
      this.ensure = ensure;
    }

    Try.prototype.children = ['attempt', 'recovery', 'ensure'];

    Try.prototype.isStatement = YES;

    Try.prototype.jumps = function(o) {
      var _ref2;
      return this.attempt.jumps(o) || ((_ref2 = this.recovery) != null ? _ref2.jumps(o) : void 0);
    };

    Try.prototype.makeReturn = function(res) {
      if (this.attempt) {
        this.attempt = this.attempt.makeReturn(res);
      }
      if (this.recovery) {
        this.recovery = this.recovery.makeReturn(res);
      }
      return this;
    };

    Try.prototype.compileNode = function(o) {
      var catchPart, ensurePart, placeholder, tryPart;
      o.indent += TAB;
      tryPart = this.attempt.compileToFragments(o, LEVEL_TOP);
      catchPart = this.recovery ? (placeholder = new Literal('_error'), this.errorVariable ? this.recovery.unshift(new Assign(this.errorVariable, placeholder)) : void 0, [].concat(this.makeCode(" catch ("), placeholder.compileToFragments(o), this.makeCode(") {\n"), this.recovery.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}"))) : !(this.ensure || this.recovery) ? [this.makeCode(' catch (_error) {}')] : [];
      ensurePart = this.ensure ? [].concat(this.makeCode(" finally {\n"), this.ensure.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}")) : [];
      return [].concat(this.makeCode("" + this.tab + "try {\n"), tryPart, this.makeCode("\n" + this.tab + "}"), catchPart, ensurePart);
    };

    return Try;

  })(Base);

  exports.Throw = Throw = (function(_super) {
    __extends(Throw, _super);

    function Throw(expression) {
      this.expression = expression;
    }

    Throw.prototype.children = ['expression'];

    Throw.prototype.isStatement = YES;

    Throw.prototype.jumps = NO;

    Throw.prototype.makeReturn = THIS;

    Throw.prototype.compileNode = function(o) {
      return [].concat(this.makeCode(this.tab + "throw "), this.expression.compileToFragments(o), this.makeCode(";"));
    };

    return Throw;

  })(Base);

  exports.Existence = Existence = (function(_super) {
    __extends(Existence, _super);

    function Existence(expression) {
      this.expression = expression;
    }

    Existence.prototype.children = ['expression'];

    Existence.prototype.invert = NEGATE;

    Existence.prototype.compileNode = function(o) {
      var cmp, cnj, code, _ref2;
      this.expression.front = this.front;
      code = this.expression.compile(o, LEVEL_OP);
      if (IDENTIFIER.test(code) && !o.scope.check(code)) {
        _ref2 = this.negated ? ['===', '||'] : ['!==', '&&'], cmp = _ref2[0], cnj = _ref2[1];
        code = "typeof " + code + " " + cmp + " \"undefined\" " + cnj + " " + code + " " + cmp + " null";
      } else {
        code = "" + code + " " + (this.negated ? '==' : '!=') + " null";
      }
      return [this.makeCode(o.level <= LEVEL_COND ? code : "(" + code + ")")];
    };

    return Existence;

  })(Base);

  exports.Parens = Parens = (function(_super) {
    __extends(Parens, _super);

    function Parens(body) {
      this.body = body;
    }

    Parens.prototype.children = ['body'];

    Parens.prototype.unwrap = function() {
      return this.body;
    };

    Parens.prototype.isComplex = function() {
      return this.body.isComplex();
    };

    Parens.prototype.compileNode = function(o) {
      var bare, expr, fragments;
      expr = this.body.unwrap();
      if (expr instanceof Value && expr.isAtomic()) {
        expr.front = this.front;
        return expr.compileToFragments(o);
      }
      fragments = expr.compileToFragments(o, LEVEL_PAREN);
      bare = o.level < LEVEL_OP && (expr instanceof Op || expr instanceof Call || (expr instanceof For && expr.returns));
      if (bare) {
        return fragments;
      } else {
        return this.wrapInBraces(fragments);
      }
    };

    return Parens;

  })(Base);

  exports.For = For = (function(_super) {
    __extends(For, _super);

    function For(body, source) {
      var _ref2;
      this.source = source.source, this.guard = source.guard, this.step = source.step, this.name = source.name, this.index = source.index;
      this.body = Block.wrap([body]);
      this.own = !!source.own;
      this.object = !!source.object;
      if (this.object) {
        _ref2 = [this.index, this.name], this.name = _ref2[0], this.index = _ref2[1];
      }
      if (this.index instanceof Value) {
        this.index.error('index cannot be a pattern matching expression');
      }
      this.range = this.source instanceof Value && this.source.base instanceof Range && !this.source.properties.length;
      this.pattern = this.name instanceof Value;
      if (this.range && this.index) {
        this.index.error('indexes do not apply to range loops');
      }
      if (this.range && this.pattern) {
        this.name.error('cannot pattern match over range loops');
      }
      if (this.own && !this.object) {
        this.name.error('cannot use own with for-in');
      }
      this.returns = false;
    }

    For.prototype.children = ['body', 'source', 'guard', 'step'];

    For.prototype.compileNode = function(o) {
      var body, bodyFragments, compare, compareDown, declare, declareDown, defPart, defPartFragments, down, forPartFragments, guardPart, idt1, increment, index, ivar, kvar, kvarAssign, lastJumps, lvar, name, namePart, ref, resultPart, returnResult, rvar, scope, source, step, stepNum, stepVar, svar, varPart, _ref2, _ref3;
      body = Block.wrap([this.body]);
      lastJumps = (_ref2 = last(body.expressions)) != null ? _ref2.jumps() : void 0;
      if (lastJumps && lastJumps instanceof Return) {
        this.returns = false;
      }
      source = this.range ? this.source.base : this.source;
      scope = o.scope;
      if (!this.pattern) {
        name = this.name && (this.name.compile(o, LEVEL_LIST));
      }
      index = this.index && (this.index.compile(o, LEVEL_LIST));
      if (name && !this.pattern) {
        scope.find(name);
      }
      if (index) {
        scope.find(index);
      }
      if (this.returns) {
        rvar = scope.freeVariable('results');
      }
      ivar = (this.object && index) || scope.freeVariable('i');
      kvar = (this.range && name) || index || ivar;
      kvarAssign = kvar !== ivar ? "" + kvar + " = " : "";
      if (this.step && !this.range) {
        _ref3 = this.cacheToCodeFragments(this.step.cache(o, LEVEL_LIST)), step = _ref3[0], stepVar = _ref3[1];
        stepNum = stepVar.match(NUMBER);
      }
      if (this.pattern) {
        name = ivar;
      }
      varPart = '';
      guardPart = '';
      defPart = '';
      idt1 = this.tab + TAB;
      if (this.range) {
        forPartFragments = source.compileToFragments(merge(o, {
          index: ivar,
          name: name,
          step: this.step
        }));
      } else {
        svar = this.source.compile(o, LEVEL_LIST);
        if ((name || this.own) && !IDENTIFIER.test(svar)) {
          defPart += "" + this.tab + (ref = scope.freeVariable('ref')) + " = " + svar + ";\n";
          svar = ref;
        }
        if (name && !this.pattern) {
          namePart = "" + name + " = " + svar + "[" + kvar + "]";
        }
        if (!this.object) {
          if (step !== stepVar) {
            defPart += "" + this.tab + step + ";\n";
          }
          if (!(this.step && stepNum && (down = parseNum(stepNum[0]) < 0))) {
            lvar = scope.freeVariable('len');
          }
          declare = "" + kvarAssign + ivar + " = 0, " + lvar + " = " + svar + ".length";
          declareDown = "" + kvarAssign + ivar + " = " + svar + ".length - 1";
          compare = "" + ivar + " < " + lvar;
          compareDown = "" + ivar + " >= 0";
          if (this.step) {
            if (stepNum) {
              if (down) {
                compare = compareDown;
                declare = declareDown;
              }
            } else {
              compare = "" + stepVar + " > 0 ? " + compare + " : " + compareDown;
              declare = "(" + stepVar + " > 0 ? (" + declare + ") : " + declareDown + ")";
            }
            increment = "" + ivar + " += " + stepVar;
          } else {
            increment = "" + (kvar !== ivar ? "++" + ivar : "" + ivar + "++");
          }
          forPartFragments = [this.makeCode("" + declare + "; " + compare + "; " + kvarAssign + increment)];
        }
      }
      if (this.returns) {
        resultPart = "" + this.tab + rvar + " = [];\n";
        returnResult = "\n" + this.tab + "return " + rvar + ";";
        body.makeReturn(rvar);
      }
      if (this.guard) {
        if (body.expressions.length > 1) {
          body.expressions.unshift(new If((new Parens(this.guard)).invert(), new Literal("continue")));
        } else {
          if (this.guard) {
            body = Block.wrap([new If(this.guard, body)]);
          }
        }
      }
      if (this.pattern) {
        body.expressions.unshift(new Assign(this.name, new Literal("" + svar + "[" + kvar + "]")));
      }
      defPartFragments = [].concat(this.makeCode(defPart), this.pluckDirectCall(o, body));
      if (namePart) {
        varPart = "\n" + idt1 + namePart + ";";
      }
      if (this.object) {
        forPartFragments = [this.makeCode("" + kvar + " in " + svar)];
        if (this.own) {
          guardPart = "\n" + idt1 + "if (!" + (utility('hasProp')) + ".call(" + svar + ", " + kvar + ")) continue;";
        }
      }
      bodyFragments = body.compileToFragments(merge(o, {
        indent: idt1
      }), LEVEL_TOP);
      if (bodyFragments && (bodyFragments.length > 0)) {
        bodyFragments = [].concat(this.makeCode("\n"), bodyFragments, this.makeCode("\n"));
      }
      return [].concat(defPartFragments, this.makeCode("" + (resultPart || '') + this.tab + "for ("), forPartFragments, this.makeCode(") {" + guardPart + varPart), bodyFragments, this.makeCode("" + this.tab + "}" + (returnResult || '')));
    };

    For.prototype.pluckDirectCall = function(o, body) {
      var base, defs, expr, fn, idx, ref, val, _i, _len, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7, _ref8;
      defs = [];
      _ref2 = body.expressions;
      for (idx = _i = 0, _len = _ref2.length; _i < _len; idx = ++_i) {
        expr = _ref2[idx];
        expr = expr.unwrapAll();
        if (!(expr instanceof Call)) {
          continue;
        }
        val = (_ref3 = expr.variable) != null ? _ref3.unwrapAll() : void 0;
        if (!((val instanceof Code) || (val instanceof Value && ((_ref4 = val.base) != null ? _ref4.unwrapAll() : void 0) instanceof Code && val.properties.length === 1 && ((_ref5 = (_ref6 = val.properties[0].name) != null ? _ref6.value : void 0) === 'call' || _ref5 === 'apply')))) {
          continue;
        }
        fn = ((_ref7 = val.base) != null ? _ref7.unwrapAll() : void 0) || val;
        ref = new Literal(o.scope.freeVariable('fn'));
        base = new Value(ref);
        if (val.base) {
          _ref8 = [base, val], val.base = _ref8[0], base = _ref8[1];
        }
        body.expressions[idx] = new Call(base, expr.args);
        defs = defs.concat(this.makeCode(this.tab), new Assign(ref, fn).compileToFragments(o, LEVEL_TOP), this.makeCode(';\n'));
      }
      return defs;
    };

    return For;

  })(While);

  exports.Switch = Switch = (function(_super) {
    __extends(Switch, _super);

    function Switch(subject, cases, otherwise) {
      this.subject = subject;
      this.cases = cases;
      this.otherwise = otherwise;
    }

    Switch.prototype.children = ['subject', 'cases', 'otherwise'];

    Switch.prototype.isStatement = YES;

    Switch.prototype.jumps = function(o) {
      var block, conds, jumpNode, _i, _len, _ref2, _ref3, _ref4;
      if (o == null) {
        o = {
          block: true
        };
      }
      _ref2 = this.cases;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        _ref3 = _ref2[_i], conds = _ref3[0], block = _ref3[1];
        if (jumpNode = block.jumps(o)) {
          return jumpNode;
        }
      }
      return (_ref4 = this.otherwise) != null ? _ref4.jumps(o) : void 0;
    };

    Switch.prototype.makeReturn = function(res) {
      var pair, _i, _len, _ref2, _ref3;
      _ref2 = this.cases;
      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
        pair = _ref2[_i];
        pair[1].makeReturn(res);
      }
      if (res) {
        this.otherwise || (this.otherwise = new Block([new Literal('void 0')]));
      }
      if ((_ref3 = this.otherwise) != null) {
        _ref3.makeReturn(res);
      }
      return this;
    };

    Switch.prototype.compileNode = function(o) {
      var block, body, cond, conditions, expr, fragments, i, idt1, idt2, _i, _j, _len, _len1, _ref2, _ref3, _ref4;
      idt1 = o.indent + TAB;
      idt2 = o.indent = idt1 + TAB;
      fragments = [].concat(this.makeCode(this.tab + "switch ("), (this.subject ? this.subject.compileToFragments(o, LEVEL_PAREN) : this.makeCode("false")), this.makeCode(") {\n"));
      _ref2 = this.cases;
      for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
        _ref3 = _ref2[i], conditions = _ref3[0], block = _ref3[1];
        _ref4 = flatten([conditions]);
        for (_j = 0, _len1 = _ref4.length; _j < _len1; _j++) {
          cond = _ref4[_j];
          if (!this.subject) {
            cond = cond.invert();
          }
          fragments = fragments.concat(this.makeCode(idt1 + "case "), cond.compileToFragments(o, LEVEL_PAREN), this.makeCode(":\n"));
        }
        if ((body = block.compileToFragments(o, LEVEL_TOP)).length > 0) {
          fragments = fragments.concat(body, this.makeCode('\n'));
        }
        if (i === this.cases.length - 1 && !this.otherwise) {
          break;
        }
        expr = this.lastNonComment(block.expressions);
        if (expr instanceof Return || (expr instanceof Literal && expr.jumps() && expr.value !== 'debugger')) {
          continue;
        }
        fragments.push(cond.makeCode(idt2 + 'break;\n'));
      }
      if (this.otherwise && this.otherwise.expressions.length) {
        fragments.push.apply(fragments, [this.makeCode(idt1 + "default:\n")].concat(__slice.call(this.otherwise.compileToFragments(o, LEVEL_TOP)), [this.makeCode("\n")]));
      }
      fragments.push(this.makeCode(this.tab + '}'));
      return fragments;
    };

    return Switch;

  })(Base);

  exports.If = If = (function(_super) {
    __extends(If, _super);

    function If(condition, body, options) {
      this.body = body;
      if (options == null) {
        options = {};
      }
      this.condition = options.type === 'unless' ? condition.invert() : condition;
      this.elseBody = null;
      this.isChain = false;
      this.soak = options.soak;
    }

    If.prototype.children = ['condition', 'body', 'elseBody'];

    If.prototype.bodyNode = function() {
      var _ref2;
      return (_ref2 = this.body) != null ? _ref2.unwrap() : void 0;
    };

    If.prototype.elseBodyNode = function() {
      var _ref2;
      return (_ref2 = this.elseBody) != null ? _ref2.unwrap() : void 0;
    };

    If.prototype.addElse = function(elseBody) {
      if (this.isChain) {
        this.elseBodyNode().addElse(elseBody);
      } else {
        this.isChain = elseBody instanceof If;
        this.elseBody = this.ensureBlock(elseBody);
        this.elseBody.updateLocationDataIfMissing(elseBody.locationData);
      }
      return this;
    };

    If.prototype.isStatement = function(o) {
      var _ref2;
      return (o != null ? o.level : void 0) === LEVEL_TOP || this.bodyNode().isStatement(o) || ((_ref2 = this.elseBodyNode()) != null ? _ref2.isStatement(o) : void 0);
    };

    If.prototype.jumps = function(o) {
      var _ref2;
      return this.body.jumps(o) || ((_ref2 = this.elseBody) != null ? _ref2.jumps(o) : void 0);
    };

    If.prototype.compileNode = function(o) {
      if (this.isStatement(o)) {
        return this.compileStatement(o);
      } else {
        return this.compileExpression(o);
      }
    };

    If.prototype.makeReturn = function(res) {
      if (res) {
        this.elseBody || (this.elseBody = new Block([new Literal('void 0')]));
      }
      this.body && (this.body = new Block([this.body.makeReturn(res)]));
      this.elseBody && (this.elseBody = new Block([this.elseBody.makeReturn(res)]));
      return this;
    };

    If.prototype.ensureBlock = function(node) {
      if (node instanceof Block) {
        return node;
      } else {
        return new Block([node]);
      }
    };

    If.prototype.compileStatement = function(o) {
      var answer, body, child, cond, exeq, ifPart, indent;
      child = del(o, 'chainChild');
      exeq = del(o, 'isExistentialEquals');
      if (exeq) {
        return new If(this.condition.invert(), this.elseBodyNode(), {
          type: 'if'
        }).compileToFragments(o);
      }
      indent = o.indent + TAB;
      cond = this.condition.compileToFragments(o, LEVEL_PAREN);
      body = this.ensureBlock(this.body).compileToFragments(merge(o, {
        indent: indent
      }));
      ifPart = [].concat(this.makeCode("if ("), cond, this.makeCode(") {\n"), body, this.makeCode("\n" + this.tab + "}"));
      if (!child) {
        ifPart.unshift(this.makeCode(this.tab));
      }
      if (!this.elseBody) {
        return ifPart;
      }
      answer = ifPart.concat(this.makeCode(' else '));
      if (this.isChain) {
        o.chainChild = true;
        answer = answer.concat(this.elseBody.unwrap().compileToFragments(o, LEVEL_TOP));
      } else {
        answer = answer.concat(this.makeCode("{\n"), this.elseBody.compileToFragments(merge(o, {
          indent: indent
        }), LEVEL_TOP), this.makeCode("\n" + this.tab + "}"));
      }
      return answer;
    };

    If.prototype.compileExpression = function(o) {
      var alt, body, cond, fragments;
      cond = this.condition.compileToFragments(o, LEVEL_COND);
      body = this.bodyNode().compileToFragments(o, LEVEL_LIST);
      alt = this.elseBodyNode() ? this.elseBodyNode().compileToFragments(o, LEVEL_LIST) : [this.makeCode('void 0')];
      fragments = cond.concat(this.makeCode(" ? "), body, this.makeCode(" : "), alt);
      if (o.level >= LEVEL_COND) {
        return this.wrapInBraces(fragments);
      } else {
        return fragments;
      }
    };

    If.prototype.unfoldSoak = function() {
      return this.soak && this;
    };

    return If;

  })(Base);

  UTILITIES = {
    "extends": function() {
      return "function(child, parent) { for (var key in parent) { if (" + (utility('hasProp')) + ".call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }";
    },
    bind: function() {
      return 'function(fn, me){ return function(){ return fn.apply(me, arguments); }; }';
    },
    indexOf: function() {
      return "[].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }";
    },
    modulo: function() {
      return "function(a, b) { return (+a % (b = +b) + b) % b; }";
    },
    hasProp: function() {
      return '{}.hasOwnProperty';
    },
    slice: function() {
      return '[].slice';
    }
  };

  LEVEL_TOP = 1;

  LEVEL_PAREN = 2;

  LEVEL_LIST = 3;

  LEVEL_COND = 4;

  LEVEL_OP = 5;

  LEVEL_ACCESS = 6;

  TAB = '  ';

  IDENTIFIER_STR = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";

  IDENTIFIER = RegExp("^" + IDENTIFIER_STR + "$");

  SIMPLENUM = /^[+-]?\d+$/;

  HEXNUM = /^[+-]?0x[\da-f]+/i;

  NUMBER = /^[+-]?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)$/i;

  METHOD_DEF = RegExp("^(" + IDENTIFIER_STR + ")(\\.prototype)?(?:\\.(" + IDENTIFIER_STR + ")|\\[(\"(?:[^\\\\\"\\r\\n]|\\\\.)*\"|'(?:[^\\\\'\\r\\n]|\\\\.)*')\\]|\\[(0x[\\da-fA-F]+|\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\])$");

  IS_STRING = /^['"]/;

  IS_REGEX = /^\//;

  utility = function(name) {
    var ref;
    ref = "__" + name;
    Scope.root.assign(ref, UTILITIES[name]());
    return ref;
  };

  multident = function(code, tab) {
    code = code.replace(/\n/g, '$&' + tab);
    return code.replace(/\s+$/, '');
  };

  parseNum = function(x) {
    if (x == null) {
      return 0;
    } else if (x.match(HEXNUM)) {
      return parseInt(x, 16);
    } else {
      return parseFloat(x);
    }
  };

  isLiteralArguments = function(node) {
    return node instanceof Literal && node.value === 'arguments' && !node.asKey;
  };

  isLiteralThis = function(node) {
    return (node instanceof Literal && node.value === 'this' && !node.asKey) || (node instanceof Code && node.bound) || (node instanceof Call && node.isSuper);
  };

  unfoldSoak = function(o, parent, name) {
    var ifn;
    if (!(ifn = parent[name].unfoldSoak(o))) {
      return;
    }
    parent[name] = ifn.body;
    ifn.body = new Value(parent);
    return ifn;
  };

}).call(this);

},{"./helpers":48,"./lexer":49,"./scope":54}],51:[function(require,module,exports){
(function (process){
/* parser generated by jison 0.4.13 */
/*
  Returns a Parser object of the following structure:

  Parser: {
    yy: {}
  }

  Parser.prototype: {
    yy: {},
    trace: function(),
    symbols_: {associative list: name ==> number},
    terminals_: {associative list: number ==> name},
    productions_: [...],
    performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
    table: [...],
    defaultActions: {...},
    parseError: function(str, hash),
    parse: function(input),

    lexer: {
        EOF: 1,
        parseError: function(str, hash),
        setInput: function(input),
        input: function(),
        unput: function(str),
        more: function(),
        less: function(n),
        pastInput: function(),
        upcomingInput: function(),
        showPosition: function(),
        test_match: function(regex_match_array, rule_index),
        next: function(),
        lex: function(),
        begin: function(condition),
        popState: function(),
        _currentRules: function(),
        topState: function(),
        pushState: function(condition),

        options: {
            ranges: boolean           (optional: true ==> token location info will include a .range[] member)
            flex: boolean             (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
            backtrack_lexer: boolean  (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code)
        },

        performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
        rules: [...],
        conditions: {associative list: name ==> set},
    }
  }


  token location info (@$, _$, etc.): {
    first_line: n,
    last_line: n,
    first_column: n,
    last_column: n,
    range: [start_number, end_number]       (where the numbers are indexes into the input string, regular zero-based)
  }


  the parseError function receives a 'hash' object with these members for lexer and parser errors: {
    text:        (matched text)
    token:       (the produced terminal token, if any)
    line:        (yylineno)
  }
  while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
    loc:         (yylloc)
    expected:    (string describing the set of expected tokens)
    recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
  }
*/
var parser = (function(){
var parser = {trace: function trace() { },
yy: {},
symbols_: {"error":2,"Root":3,"Body":4,"Line":5,"TERMINATOR":6,"Expression":7,"Statement":8,"Return":9,"Comment":10,"STATEMENT":11,"Value":12,"Invocation":13,"Code":14,"Operation":15,"Assign":16,"If":17,"Try":18,"While":19,"For":20,"Switch":21,"Class":22,"Throw":23,"Block":24,"INDENT":25,"OUTDENT":26,"Identifier":27,"IDENTIFIER":28,"AlphaNumeric":29,"NUMBER":30,"STRING":31,"Literal":32,"JS":33,"REGEX":34,"DEBUGGER":35,"UNDEFINED":36,"NULL":37,"BOOL":38,"Assignable":39,"=":40,"AssignObj":41,"ObjAssignable":42,":":43,"ThisProperty":44,"RETURN":45,"HERECOMMENT":46,"PARAM_START":47,"ParamList":48,"PARAM_END":49,"FuncGlyph":50,"->":51,"=>":52,"OptComma":53,",":54,"Param":55,"ParamVar":56,"...":57,"Array":58,"Object":59,"Splat":60,"SimpleAssignable":61,"Accessor":62,"Parenthetical":63,"Range":64,"This":65,".":66,"?.":67,"::":68,"?::":69,"Index":70,"INDEX_START":71,"IndexValue":72,"INDEX_END":73,"INDEX_SOAK":74,"Slice":75,"{":76,"AssignList":77,"}":78,"CLASS":79,"EXTENDS":80,"OptFuncExist":81,"Arguments":82,"SUPER":83,"FUNC_EXIST":84,"CALL_START":85,"CALL_END":86,"ArgList":87,"THIS":88,"@":89,"[":90,"]":91,"RangeDots":92,"..":93,"Arg":94,"SimpleArgs":95,"TRY":96,"Catch":97,"FINALLY":98,"CATCH":99,"THROW":100,"(":101,")":102,"WhileSource":103,"WHILE":104,"WHEN":105,"UNTIL":106,"Loop":107,"LOOP":108,"ForBody":109,"FOR":110,"ForStart":111,"ForSource":112,"ForVariables":113,"OWN":114,"ForValue":115,"FORIN":116,"FOROF":117,"BY":118,"SWITCH":119,"Whens":120,"ELSE":121,"When":122,"LEADING_WHEN":123,"IfBlock":124,"IF":125,"POST_IF":126,"UNARY":127,"UNARY_MATH":128,"-":129,"+":130,"--":131,"++":132,"?":133,"MATH":134,"**":135,"SHIFT":136,"COMPARE":137,"LOGIC":138,"RELATION":139,"COMPOUND_ASSIGN":140,"$accept":0,"$end":1},
terminals_: {2:"error",6:"TERMINATOR",11:"STATEMENT",25:"INDENT",26:"OUTDENT",28:"IDENTIFIER",30:"NUMBER",31:"STRING",33:"JS",34:"REGEX",35:"DEBUGGER",36:"UNDEFINED",37:"NULL",38:"BOOL",40:"=",43:":",45:"RETURN",46:"HERECOMMENT",47:"PARAM_START",49:"PARAM_END",51:"->",52:"=>",54:",",57:"...",66:".",67:"?.",68:"::",69:"?::",71:"INDEX_START",73:"INDEX_END",74:"INDEX_SOAK",76:"{",78:"}",79:"CLASS",80:"EXTENDS",83:"SUPER",84:"FUNC_EXIST",85:"CALL_START",86:"CALL_END",88:"THIS",89:"@",90:"[",91:"]",93:"..",96:"TRY",98:"FINALLY",99:"CATCH",100:"THROW",101:"(",102:")",104:"WHILE",105:"WHEN",106:"UNTIL",108:"LOOP",110:"FOR",114:"OWN",116:"FORIN",117:"FOROF",118:"BY",119:"SWITCH",121:"ELSE",123:"LEADING_WHEN",125:"IF",126:"POST_IF",127:"UNARY",128:"UNARY_MATH",129:"-",130:"+",131:"--",132:"++",133:"?",134:"MATH",135:"**",136:"SHIFT",137:"COMPARE",138:"LOGIC",139:"RELATION",140:"COMPOUND_ASSIGN"},
productions_: [0,[3,0],[3,1],[4,1],[4,3],[4,2],[5,1],[5,1],[8,1],[8,1],[8,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[24,2],[24,3],[27,1],[29,1],[29,1],[32,1],[32,1],[32,1],[32,1],[32,1],[32,1],[32,1],[16,3],[16,4],[16,5],[41,1],[41,3],[41,5],[41,1],[42,1],[42,1],[42,1],[9,2],[9,1],[10,1],[14,5],[14,2],[50,1],[50,1],[53,0],[53,1],[48,0],[48,1],[48,3],[48,4],[48,6],[55,1],[55,2],[55,3],[55,1],[56,1],[56,1],[56,1],[56,1],[60,2],[61,1],[61,2],[61,2],[61,1],[39,1],[39,1],[39,1],[12,1],[12,1],[12,1],[12,1],[12,1],[62,2],[62,2],[62,2],[62,2],[62,1],[62,1],[70,3],[70,2],[72,1],[72,1],[59,4],[77,0],[77,1],[77,3],[77,4],[77,6],[22,1],[22,2],[22,3],[22,4],[22,2],[22,3],[22,4],[22,5],[13,3],[13,3],[13,1],[13,2],[81,0],[81,1],[82,2],[82,4],[65,1],[65,1],[44,2],[58,2],[58,4],[92,1],[92,1],[64,5],[75,3],[75,2],[75,2],[75,1],[87,1],[87,3],[87,4],[87,4],[87,6],[94,1],[94,1],[94,1],[95,1],[95,3],[18,2],[18,3],[18,4],[18,5],[97,3],[97,3],[97,2],[23,2],[63,3],[63,5],[103,2],[103,4],[103,2],[103,4],[19,2],[19,2],[19,2],[19,1],[107,2],[107,2],[20,2],[20,2],[20,2],[109,2],[109,2],[111,2],[111,3],[115,1],[115,1],[115,1],[115,1],[113,1],[113,3],[112,2],[112,2],[112,4],[112,4],[112,4],[112,6],[112,6],[21,5],[21,7],[21,4],[21,6],[120,1],[120,2],[122,3],[122,4],[124,3],[124,5],[17,1],[17,3],[17,3],[17,3],[15,2],[15,2],[15,2],[15,2],[15,2],[15,2],[15,2],[15,2],[15,2],[15,3],[15,3],[15,3],[15,3],[15,3],[15,3],[15,3],[15,3],[15,3],[15,5],[15,4],[15,3]],
performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */) {
/* this == yyval */

var $0 = $$.length - 1;
switch (yystate) {
case 1:return this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Block);
break;
case 2:return this.$ = $$[$0];
break;
case 3:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(yy.Block.wrap([$$[$0]]));
break;
case 4:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].push($$[$0]));
break;
case 5:this.$ = $$[$0-1];
break;
case 6:this.$ = $$[$0];
break;
case 7:this.$ = $$[$0];
break;
case 8:this.$ = $$[$0];
break;
case 9:this.$ = $$[$0];
break;
case 10:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 11:this.$ = $$[$0];
break;
case 12:this.$ = $$[$0];
break;
case 13:this.$ = $$[$0];
break;
case 14:this.$ = $$[$0];
break;
case 15:this.$ = $$[$0];
break;
case 16:this.$ = $$[$0];
break;
case 17:this.$ = $$[$0];
break;
case 18:this.$ = $$[$0];
break;
case 19:this.$ = $$[$0];
break;
case 20:this.$ = $$[$0];
break;
case 21:this.$ = $$[$0];
break;
case 22:this.$ = $$[$0];
break;
case 23:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Block);
break;
case 24:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-1]);
break;
case 25:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 26:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 27:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 28:this.$ = $$[$0];
break;
case 29:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 30:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 31:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
break;
case 32:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Undefined);
break;
case 33:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Null);
break;
case 34:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Bool($$[$0]));
break;
case 35:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign($$[$0-2], $$[$0]));
break;
case 36:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Assign($$[$0-3], $$[$0]));
break;
case 37:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign($$[$0-4], $$[$0-1]));
break;
case 38:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 39:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign(yy.addLocationDataFn(_$[$0-2])(new yy.Value($$[$0-2])), $$[$0], 'object'));
break;
case 40:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign(yy.addLocationDataFn(_$[$0-4])(new yy.Value($$[$0-4])), $$[$0-1], 'object'));
break;
case 41:this.$ = $$[$0];
break;
case 42:this.$ = $$[$0];
break;
case 43:this.$ = $$[$0];
break;
case 44:this.$ = $$[$0];
break;
case 45:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Return($$[$0]));
break;
case 46:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Return);
break;
case 47:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Comment($$[$0]));
break;
case 48:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Code($$[$0-3], $$[$0], $$[$0-1]));
break;
case 49:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Code([], $$[$0], $$[$0-1]));
break;
case 50:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('func');
break;
case 51:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('boundfunc');
break;
case 52:this.$ = $$[$0];
break;
case 53:this.$ = $$[$0];
break;
case 54:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([]);
break;
case 55:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
break;
case 56:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
break;
case 57:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
break;
case 58:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
break;
case 59:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Param($$[$0]));
break;
case 60:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Param($$[$0-1], null, true));
break;
case 61:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Param($$[$0-2], $$[$0]));
break;
case 62:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Expansion);
break;
case 63:this.$ = $$[$0];
break;
case 64:this.$ = $$[$0];
break;
case 65:this.$ = $$[$0];
break;
case 66:this.$ = $$[$0];
break;
case 67:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Splat($$[$0-1]));
break;
case 68:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 69:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].add($$[$0]));
break;
case 70:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Value($$[$0-1], [].concat($$[$0])));
break;
case 71:this.$ = $$[$0];
break;
case 72:this.$ = $$[$0];
break;
case 73:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 74:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 75:this.$ = $$[$0];
break;
case 76:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 77:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 78:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 79:this.$ = $$[$0];
break;
case 80:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Access($$[$0]));
break;
case 81:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Access($$[$0], 'soak'));
break;
case 82:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Access(new yy.Literal('prototype'))), yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))]);
break;
case 83:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Access(new yy.Literal('prototype'), 'soak')), yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))]);
break;
case 84:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Access(new yy.Literal('prototype')));
break;
case 85:this.$ = $$[$0];
break;
case 86:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-1]);
break;
case 87:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(yy.extend($$[$0], {
          soak: true
        }));
break;
case 88:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Index($$[$0]));
break;
case 89:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Slice($$[$0]));
break;
case 90:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Obj($$[$0-2], $$[$0-3].generated));
break;
case 91:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([]);
break;
case 92:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
break;
case 93:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
break;
case 94:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
break;
case 95:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
break;
case 96:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Class);
break;
case 97:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Class(null, null, $$[$0]));
break;
case 98:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Class(null, $$[$0]));
break;
case 99:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Class(null, $$[$0-1], $$[$0]));
break;
case 100:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Class($$[$0]));
break;
case 101:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Class($$[$0-1], null, $$[$0]));
break;
case 102:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Class($$[$0-2], $$[$0]));
break;
case 103:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Class($$[$0-3], $$[$0-1], $$[$0]));
break;
case 104:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Call($$[$0-2], $$[$0], $$[$0-1]));
break;
case 105:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Call($$[$0-2], $$[$0], $$[$0-1]));
break;
case 106:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Call('super', [new yy.Splat(new yy.Literal('arguments'))]));
break;
case 107:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Call('super', $$[$0]));
break;
case 108:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(false);
break;
case 109:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(true);
break;
case 110:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([]);
break;
case 111:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-2]);
break;
case 112:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value(new yy.Literal('this')));
break;
case 113:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value(new yy.Literal('this')));
break;
case 114:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Value(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('this')), [yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))], 'this'));
break;
case 115:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Arr([]));
break;
case 116:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Arr($$[$0-2]));
break;
case 117:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('inclusive');
break;
case 118:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('exclusive');
break;
case 119:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Range($$[$0-3], $$[$0-1], $$[$0-2]));
break;
case 120:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Range($$[$0-2], $$[$0], $$[$0-1]));
break;
case 121:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Range($$[$0-1], null, $$[$0]));
break;
case 122:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Range(null, $$[$0], $$[$0-1]));
break;
case 123:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Range(null, null, $$[$0]));
break;
case 124:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
break;
case 125:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
break;
case 126:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
break;
case 127:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-2]);
break;
case 128:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
break;
case 129:this.$ = $$[$0];
break;
case 130:this.$ = $$[$0];
break;
case 131:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Expansion);
break;
case 132:this.$ = $$[$0];
break;
case 133:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([].concat($$[$0-2], $$[$0]));
break;
case 134:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Try($$[$0]));
break;
case 135:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Try($$[$0-1], $$[$0][0], $$[$0][1]));
break;
case 136:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Try($$[$0-2], null, null, $$[$0]));
break;
case 137:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Try($$[$0-3], $$[$0-2][0], $$[$0-2][1], $$[$0]));
break;
case 138:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([$$[$0-1], $$[$0]]);
break;
case 139:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Value($$[$0-1])), $$[$0]]);
break;
case 140:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([null, $$[$0]]);
break;
case 141:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Throw($$[$0]));
break;
case 142:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Parens($$[$0-1]));
break;
case 143:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Parens($$[$0-2]));
break;
case 144:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While($$[$0]));
break;
case 145:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.While($$[$0-2], {
          guard: $$[$0]
        }));
break;
case 146:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While($$[$0], {
          invert: true
        }));
break;
case 147:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.While($$[$0-2], {
          invert: true,
          guard: $$[$0]
        }));
break;
case 148:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].addBody($$[$0]));
break;
case 149:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0].addBody(yy.addLocationDataFn(_$[$0-1])(yy.Block.wrap([$$[$0-1]]))));
break;
case 150:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0].addBody(yy.addLocationDataFn(_$[$0-1])(yy.Block.wrap([$$[$0-1]]))));
break;
case 151:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])($$[$0]);
break;
case 152:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('true'))).addBody($$[$0]));
break;
case 153:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('true'))).addBody(yy.addLocationDataFn(_$[$0])(yy.Block.wrap([$$[$0]]))));
break;
case 154:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0-1], $$[$0]));
break;
case 155:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0-1], $$[$0]));
break;
case 156:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0], $$[$0-1]));
break;
case 157:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
          source: yy.addLocationDataFn(_$[$0])(new yy.Value($$[$0]))
        });
break;
case 158:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])((function () {
        $$[$0].own = $$[$0-1].own;
        $$[$0].name = $$[$0-1][0];
        $$[$0].index = $$[$0-1][1];
        return $$[$0];
      }()));
break;
case 159:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0]);
break;
case 160:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])((function () {
        $$[$0].own = true;
        return $$[$0];
      }()));
break;
case 161:this.$ = $$[$0];
break;
case 162:this.$ = $$[$0];
break;
case 163:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 164:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
break;
case 165:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
break;
case 166:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([$$[$0-2], $$[$0]]);
break;
case 167:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
          source: $$[$0]
        });
break;
case 168:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
          source: $$[$0],
          object: true
        });
break;
case 169:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
          source: $$[$0-2],
          guard: $$[$0]
        });
break;
case 170:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
          source: $$[$0-2],
          guard: $$[$0],
          object: true
        });
break;
case 171:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
          source: $$[$0-2],
          step: $$[$0]
        });
break;
case 172:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])({
          source: $$[$0-4],
          guard: $$[$0-2],
          step: $$[$0]
        });
break;
case 173:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])({
          source: $$[$0-4],
          step: $$[$0-2],
          guard: $$[$0]
        });
break;
case 174:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Switch($$[$0-3], $$[$0-1]));
break;
case 175:this.$ = yy.addLocationDataFn(_$[$0-6], _$[$0])(new yy.Switch($$[$0-5], $$[$0-3], $$[$0-1]));
break;
case 176:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Switch(null, $$[$0-1]));
break;
case 177:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])(new yy.Switch(null, $$[$0-3], $$[$0-1]));
break;
case 178:this.$ = $$[$0];
break;
case 179:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].concat($$[$0]));
break;
case 180:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([[$$[$0-1], $$[$0]]]);
break;
case 181:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])([[$$[$0-2], $$[$0-1]]]);
break;
case 182:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0-1], $$[$0], {
          type: $$[$0-2]
        }));
break;
case 183:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])($$[$0-4].addElse(yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0-1], $$[$0], {
          type: $$[$0-2]
        }))));
break;
case 184:this.$ = $$[$0];
break;
case 185:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].addElse($$[$0]));
break;
case 186:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0], yy.addLocationDataFn(_$[$0-2])(yy.Block.wrap([$$[$0-2]])), {
          type: $$[$0-1],
          statement: true
        }));
break;
case 187:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0], yy.addLocationDataFn(_$[$0-2])(yy.Block.wrap([$$[$0-2]])), {
          type: $$[$0-1],
          statement: true
        }));
break;
case 188:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op($$[$0-1], $$[$0]));
break;
case 189:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op($$[$0-1], $$[$0]));
break;
case 190:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('-', $$[$0]));
break;
case 191:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('+', $$[$0]));
break;
case 192:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('--', $$[$0]));
break;
case 193:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('++', $$[$0]));
break;
case 194:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('--', $$[$0-1], null, true));
break;
case 195:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('++', $$[$0-1], null, true));
break;
case 196:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Existence($$[$0-1]));
break;
case 197:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op('+', $$[$0-2], $$[$0]));
break;
case 198:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op('-', $$[$0-2], $$[$0]));
break;
case 199:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
break;
case 200:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
break;
case 201:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
break;
case 202:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
break;
case 203:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
break;
case 204:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])((function () {
        if ($$[$0-1].charAt(0) === '!') {
          return new yy.Op($$[$0-1].slice(1), $$[$0-2], $$[$0]).invert();
        } else {
          return new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
        }
      }()));
break;
case 205:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign($$[$0-2], $$[$0], $$[$0-1]));
break;
case 206:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign($$[$0-4], $$[$0-1], $$[$0-3]));
break;
case 207:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Assign($$[$0-3], $$[$0], $$[$0-2]));
break;
case 208:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Extends($$[$0-2], $$[$0]));
break;
}
},
table: 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:[2,119],135:[2,119],136:[2,119],137:[2,119],138:[2,119],139:[2,119]},{6:[2,126],25:[2,126],26:[2,126],54:[2,126],86:[2,126],91:[2,126]},{6:[2,52],25:[2,52],26:[2,52],53:325,54:[1,232]},{6:[2,127],25:[2,127],26:[2,127],54:[2,127],86:[2,127],91:[2,127]},{1:[2,169],6:[2,169],25:[2,169],26:[2,169],49:[2,169],54:[2,169],57:[2,169],73:[2,169],78:[2,169],86:[2,169],91:[2,169],93:[2,169],102:[2,169],103:84,104:[2,169],105:[2,169],106:[2,169],109:85,110:[2,169],111:68,118:[1,326],126:[2,169],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{1:[2,171],6:[2,171],25:[2,171],26:[2,171],49:[2,171],54:[2,171],57:[2,171],73:[2,171],78:[2,171],86:[2,171],91:[2,171],93:[2,171],102:[2,171],103:84,104:[2,171],105:[1,327],106:[2,171],109:85,110:[2,171],111:68,118:[2,171],126:[2,171],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{1:[2,170],6:[2,170],25:[2,170],26:[2,170],49:[2,170],54:[2,170],57:[2,170],73:[2,170],78:[2,170],86:[2,170],91:[2,170],93:[2,170],102:[2,170],103:84,104:[2,170],105:[2,170],106:[2,170],109:85,110:[2,170],111:68,118:[2,170],126:[2,170],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{6:[2,94],25:[2,94],26:[2,94],54:[2,94],78:[2,94]},{6:[2,52],25:[2,52],26:[2,52],53:328,54:[1,242]},{26:[1,329],103:84,104:[1,64],106:[1,65],109:85,110:[1,67],111:68,126:[1,83],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{6:[1,253],25:[1,254],26:[1,330]},{26:[1,331]},{1:[2,177],6:[2,177],25:[2,177],26:[2,177],49:[2,177],54:[2,177],57:[2,177],73:[2,177],78:[2,177],86:[2,177],91:[2,177],93:[2,177],102:[2,177],104:[2,177],105:[2,177],106:[2,177],110:[2,177],118:[2,177],126:[2,177],129:[2,177],130:[2,177],133:[2,177],134:[2,177],135:[2,177],136:[2,177],137:[2,177],138:[2,177],139:[2,177]},{26:[2,181],121:[2,181],123:[2,181]},{25:[2,133],54:[2,133],103:84,104:[1,64],106:[1,65],109:85,110:[1,67],111:68,126:[1,83],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{6:[1,276],25:[1,277],26:[1,332]},{7:333,8:117,9:18,10:19,11:[1,20],12:6,13:7,14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,27:61,28:[1,72],29:48,30:[1,70],31:[1,71],32:22,33:[1,49],34:[1,50],35:[1,51],36:[1,52],37:[1,53],38:[1,54],39:21,44:62,45:[1,44],46:[1,45],47:[1,27],50:28,51:[1,59],52:[1,60],58:46,59:47,61:35,63:23,64:24,65:25,76:[1,69],79:[1,42],83:[1,26],88:[1,57],89:[1,58],90:[1,56],96:[1,37],100:[1,43],101:[1,55],103:38,104:[1,64],106:[1,65],107:39,108:[1,66],109:40,110:[1,67],111:68,119:[1,41],124:36,125:[1,63],127:[1,29],128:[1,30],129:[1,31],130:[1,32],131:[1,33],132:[1,34]},{7:334,8:117,9:18,10:19,11:[1,20],12:6,13:7,14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,27:61,28:[1,72],29:48,30:[1,70],31:[1,71],32:22,33:[1,49],34:[1,50],35:[1,51],36:[1,52],37:[1,53],38:[1,54],39:21,44:62,45:[1,44],46:[1,45],47:[1,27],50:28,51:[1,59],52:[1,60],58:46,59:47,61:35,63:23,64:24,65:25,76:[1,69],79:[1,42],83:[1,26],88:[1,57],89:[1,58],90:[1,56],96:[1,37],100:[1,43],101:[1,55],103:38,104:[1,64],106:[1,65],107:39,108:[1,66],109:40,110:[1,67],111:68,119:[1,41],124:36,125:[1,63],127:[1,29],128:[1,30],129:[1,31],130:[1,32],131:[1,33],132:[1,34]},{6:[1,287],25:[1,288],26:[1,335]},{6:[2,40],25:[2,40],26:[2,40],54:[2,40],78:[2,40]},{6:[2,58],25:[2,58],26:[2,58],49:[2,58],54:[2,58]},{1:[2,175],6:[2,175],25:[2,175],26:[2,175],49:[2,175],54:[2,175],57:[2,175],73:[2,175],78:[2,175],86:[2,175],91:[2,175],93:[2,175],102:[2,175],104:[2,175],105:[2,175],106:[2,175],110:[2,175],118:[2,175],126:[2,175],129:[2,175],130:[2,175],133:[2,175],134:[2,175],135:[2,175],136:[2,175],137:[2,175],138:[2,175],139:[2,175]},{6:[2,128],25:[2,128],26:[2,128],54:[2,128],86:[2,128],91:[2,128]},{1:[2,172],6:[2,172],25:[2,172],26:[2,172],49:[2,172],54:[2,172],57:[2,172],73:[2,172],78:[2,172],86:[2,172],91:[2,172],93:[2,172],102:[2,172],103:84,104:[2,172],105:[2,172],106:[2,172],109:85,110:[2,172],111:68,118:[2,172],126:[2,172],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{1:[2,173],6:[2,173],25:[2,173],26:[2,173],49:[2,173],54:[2,173],57:[2,173],73:[2,173],78:[2,173],86:[2,173],91:[2,173],93:[2,173],102:[2,173],103:84,104:[2,173],105:[2,173],106:[2,173],109:85,110:[2,173],111:68,118:[2,173],126:[2,173],129:[1,76],130:[1,75],133:[1,74],134:[1,77],135:[1,78],136:[1,79],137:[1,80],138:[1,81],139:[1,82]},{6:[2,95],25:[2,95],26:[2,95],54:[2,95],78:[2,95]}],
defaultActions: {59:[2,50],60:[2,51],91:[2,109],192:[2,89]},
parseError: function parseError(str, hash) {
    if (hash.recoverable) {
        this.trace(str);
    } else {
        throw new Error(str);
    }
},
parse: function parse(input) {
    var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
    var args = lstack.slice.call(arguments, 1);
    this.lexer.setInput(input);
    this.lexer.yy = this.yy;
    this.yy.lexer = this.lexer;
    this.yy.parser = this;
    if (typeof this.lexer.yylloc == 'undefined') {
        this.lexer.yylloc = {};
    }
    var yyloc = this.lexer.yylloc;
    lstack.push(yyloc);
    var ranges = this.lexer.options && this.lexer.options.ranges;
    if (typeof this.yy.parseError === 'function') {
        this.parseError = this.yy.parseError;
    } else {
        this.parseError = Object.getPrototypeOf(this).parseError;
    }
    function popStack(n) {
        stack.length = stack.length - 2 * n;
        vstack.length = vstack.length - n;
        lstack.length = lstack.length - n;
    }
    function lex() {
        var token;
        token = self.lexer.lex() || EOF;
        if (typeof token !== 'number') {
            token = self.symbols_[token] || token;
        }
        return token;
    }
    var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
    while (true) {
        state = stack[stack.length - 1];
        if (this.defaultActions[state]) {
            action = this.defaultActions[state];
        } else {
            if (symbol === null || typeof symbol == 'undefined') {
                symbol = lex();
            }
            action = table[state] && table[state][symbol];
        }
                    if (typeof action === 'undefined' || !action.length || !action[0]) {
                var errStr = '';
                expected = [];
                for (p in table[state]) {
                    if (this.terminals_[p] && p > TERROR) {
                        expected.push('\'' + this.terminals_[p] + '\'');
                    }
                }
                if (this.lexer.showPosition) {
                    errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + this.lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
                } else {
                    errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
                }
                this.parseError(errStr, {
                    text: this.lexer.match,
                    token: this.terminals_[symbol] || symbol,
                    line: this.lexer.yylineno,
                    loc: yyloc,
                    expected: expected
                });
            }
        if (action[0] instanceof Array && action.length > 1) {
            throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
        }
        switch (action[0]) {
        case 1:
            stack.push(symbol);
            vstack.push(this.lexer.yytext);
            lstack.push(this.lexer.yylloc);
            stack.push(action[1]);
            symbol = null;
            if (!preErrorSymbol) {
                yyleng = this.lexer.yyleng;
                yytext = this.lexer.yytext;
                yylineno = this.lexer.yylineno;
                yyloc = this.lexer.yylloc;
                if (recovering > 0) {
                    recovering--;
                }
            } else {
                symbol = preErrorSymbol;
                preErrorSymbol = null;
            }
            break;
        case 2:
            len = this.productions_[action[1]][1];
            yyval.$ = vstack[vstack.length - len];
            yyval._$ = {
                first_line: lstack[lstack.length - (len || 1)].first_line,
                last_line: lstack[lstack.length - 1].last_line,
                first_column: lstack[lstack.length - (len || 1)].first_column,
                last_column: lstack[lstack.length - 1].last_column
            };
            if (ranges) {
                yyval._$.range = [
                    lstack[lstack.length - (len || 1)].range[0],
                    lstack[lstack.length - 1].range[1]
                ];
            }
            r = this.performAction.apply(yyval, [
                yytext,
                yyleng,
                yylineno,
                this.yy,
                action[1],
                vstack,
                lstack
            ].concat(args));
            if (typeof r !== 'undefined') {
                return r;
            }
            if (len) {
                stack = stack.slice(0, -1 * len * 2);
                vstack = vstack.slice(0, -1 * len);
                lstack = lstack.slice(0, -1 * len);
            }
            stack.push(this.productions_[action[1]][0]);
            vstack.push(yyval.$);
            lstack.push(yyval._$);
            newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
            stack.push(newState);
            break;
        case 3:
            return true;
        }
    }
    return true;
}};

function Parser () {
  this.yy = {};
}
Parser.prototype = parser;parser.Parser = Parser;
return new Parser;
})();


if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
exports.parser = parser;
exports.Parser = parser.Parser;
exports.parse = function () { return parser.parse.apply(parser, arguments); };
exports.main = function commonjsMain(args) {
    if (!args[1]) {
        console.log('Usage: '+args[0]+' FILE');
        process.exit(1);
    }
    var source = require('fs').readFileSync(require('path').normalize(args[1]), "utf8");
    return exports.parser.parse(source);
};
if (typeof module !== 'undefined' && require.main === module) {
  exports.main(process.argv.slice(1));
}
}
}).call(this,require("1YiZ5S"))
},{"1YiZ5S":62,"fs":56,"path":61}],52:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var CoffeeScript, Module, binary, child_process, ext, findExtension, fork, helpers, loadFile, path, _i, _len, _ref;

  CoffeeScript = require('./coffee-script');

  child_process = require('child_process');

  helpers = require('./helpers');

  path = require('path');

  loadFile = function(module, filename) {
    var answer;
    answer = CoffeeScript._compileFile(filename, false);
    return module._compile(answer, filename);
  };

  if (require.extensions) {
    _ref = CoffeeScript.FILE_EXTENSIONS;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      ext = _ref[_i];
      require.extensions[ext] = loadFile;
    }
    Module = require('module');
    findExtension = function(filename) {
      var curExtension, extensions;
      extensions = path.basename(filename).split('.');
      if (extensions[0] === '') {
        extensions.shift();
      }
      while (extensions.shift()) {
        curExtension = '.' + extensions.join('.');
        if (Module._extensions[curExtension]) {
          return curExtension;
        }
      }
      return '.js';
    };
    Module.prototype.load = function(filename) {
      var extension;
      this.filename = filename;
      this.paths = Module._nodeModulePaths(path.dirname(filename));
      extension = findExtension(filename);
      Module._extensions[extension](this, filename);
      return this.loaded = true;
    };
  }

  if (child_process) {
    fork = child_process.fork;
    binary = require.resolve('../../bin/coffee');
    child_process.fork = function(path, args, options) {
      if (helpers.isCoffee(path)) {
        if (!Array.isArray(args)) {
          options = args || {};
          args = [];
        }
        args = [path].concat(args);
        path = binary;
      }
      return fork(path, args, options);
    };
  }

}).call(this);

},{"./coffee-script":47,"./helpers":48,"child_process":56,"module":56,"path":61}],53:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var BALANCED_PAIRS, CALL_CLOSERS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, generate, left, rite, _i, _len, _ref,
    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
    __slice = [].slice;

  generate = function(tag, value, origin) {
    var tok;
    tok = [tag, value];
    tok.generated = true;
    if (origin) {
      tok.origin = origin;
    }
    return tok;
  };

  exports.Rewriter = (function() {
    function Rewriter() {}

    Rewriter.prototype.rewrite = function(tokens) {
      this.tokens = tokens;
      this.removeLeadingNewlines();
      this.closeOpenCalls();
      this.closeOpenIndexes();
      this.normalizeLines();
      this.tagPostfixConditionals();
      this.addImplicitBracesAndParens();
      this.addLocationDataToGeneratedTokens();
      return this.tokens;
    };

    Rewriter.prototype.scanTokens = function(block) {
      var i, token, tokens;
      tokens = this.tokens;
      i = 0;
      while (token = tokens[i]) {
        i += block.call(this, token, i, tokens);
      }
      return true;
    };

    Rewriter.prototype.detectEnd = function(i, condition, action) {
      var levels, token, tokens, _ref, _ref1;
      tokens = this.tokens;
      levels = 0;
      while (token = tokens[i]) {
        if (levels === 0 && condition.call(this, token, i)) {
          return action.call(this, token, i);
        }
        if (!token || levels < 0) {
          return action.call(this, token, i - 1);
        }
        if (_ref = token[0], __indexOf.call(EXPRESSION_START, _ref) >= 0) {
          levels += 1;
        } else if (_ref1 = token[0], __indexOf.call(EXPRESSION_END, _ref1) >= 0) {
          levels -= 1;
        }
        i += 1;
      }
      return i - 1;
    };

    Rewriter.prototype.removeLeadingNewlines = function() {
      var i, tag, _i, _len, _ref;
      _ref = this.tokens;
      for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
        tag = _ref[i][0];
        if (tag !== 'TERMINATOR') {
          break;
        }
      }
      if (i) {
        return this.tokens.splice(0, i);
      }
    };

    Rewriter.prototype.closeOpenCalls = function() {
      var action, condition;
      condition = function(token, i) {
        var _ref;
        return ((_ref = token[0]) === ')' || _ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
      };
      action = function(token, i) {
        return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
      };
      return this.scanTokens(function(token, i) {
        if (token[0] === 'CALL_START') {
          this.detectEnd(i + 1, condition, action);
        }
        return 1;
      });
    };

    Rewriter.prototype.closeOpenIndexes = function() {
      var action, condition;
      condition = function(token, i) {
        var _ref;
        return (_ref = token[0]) === ']' || _ref === 'INDEX_END';
      };
      action = function(token, i) {
        return token[0] = 'INDEX_END';
      };
      return this.scanTokens(function(token, i) {
        if (token[0] === 'INDEX_START') {
          this.detectEnd(i + 1, condition, action);
        }
        return 1;
      });
    };

    Rewriter.prototype.matchTags = function() {
      var fuzz, i, j, pattern, _i, _ref, _ref1;
      i = arguments[0], pattern = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      fuzz = 0;
      for (j = _i = 0, _ref = pattern.length; 0 <= _ref ? _i < _ref : _i > _ref; j = 0 <= _ref ? ++_i : --_i) {
        while (this.tag(i + j + fuzz) === 'HERECOMMENT') {
          fuzz += 2;
        }
        if (pattern[j] == null) {
          continue;
        }
        if (typeof pattern[j] === 'string') {
          pattern[j] = [pattern[j]];
        }
        if (_ref1 = this.tag(i + j + fuzz), __indexOf.call(pattern[j], _ref1) < 0) {
          return false;
        }
      }
      return true;
    };

    Rewriter.prototype.looksObjectish = function(j) {
      return this.matchTags(j, '@', null, ':') || this.matchTags(j, null, ':');
    };

    Rewriter.prototype.findTagsBackwards = function(i, tags) {
      var backStack, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
      backStack = [];
      while (i >= 0 && (backStack.length || (_ref2 = this.tag(i), __indexOf.call(tags, _ref2) < 0) && ((_ref3 = this.tag(i), __indexOf.call(EXPRESSION_START, _ref3) < 0) || this.tokens[i].generated) && (_ref4 = this.tag(i), __indexOf.call(LINEBREAKS, _ref4) < 0))) {
        if (_ref = this.tag(i), __indexOf.call(EXPRESSION_END, _ref) >= 0) {
          backStack.push(this.tag(i));
        }
        if ((_ref1 = this.tag(i), __indexOf.call(EXPRESSION_START, _ref1) >= 0) && backStack.length) {
          backStack.pop();
        }
        i -= 1;
      }
      return _ref5 = this.tag(i), __indexOf.call(tags, _ref5) >= 0;
    };

    Rewriter.prototype.addImplicitBracesAndParens = function() {
      var stack;
      stack = [];
      return this.scanTokens(function(token, i, tokens) {
        var endImplicitCall, endImplicitObject, forward, inImplicit, inImplicitCall, inImplicitControl, inImplicitObject, newLine, nextTag, offset, prevTag, prevToken, s, sameLine, stackIdx, stackTag, stackTop, startIdx, startImplicitCall, startImplicitObject, startsLine, tag, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
        tag = token[0];
        prevTag = (prevToken = i > 0 ? tokens[i - 1] : [])[0];
        nextTag = (i < tokens.length - 1 ? tokens[i + 1] : [])[0];
        stackTop = function() {
          return stack[stack.length - 1];
        };
        startIdx = i;
        forward = function(n) {
          return i - startIdx + n;
        };
        inImplicit = function() {
          var _ref, _ref1;
          return (_ref = stackTop()) != null ? (_ref1 = _ref[2]) != null ? _ref1.ours : void 0 : void 0;
        };
        inImplicitCall = function() {
          var _ref;
          return inImplicit() && ((_ref = stackTop()) != null ? _ref[0] : void 0) === '(';
        };
        inImplicitObject = function() {
          var _ref;
          return inImplicit() && ((_ref = stackTop()) != null ? _ref[0] : void 0) === '{';
        };
        inImplicitControl = function() {
          var _ref;
          return inImplicit && ((_ref = stackTop()) != null ? _ref[0] : void 0) === 'CONTROL';
        };
        startImplicitCall = function(j) {
          var idx;
          idx = j != null ? j : i;
          stack.push([
            '(', idx, {
              ours: true
            }
          ]);
          tokens.splice(idx, 0, generate('CALL_START', '('));
          if (j == null) {
            return i += 1;
          }
        };
        endImplicitCall = function() {
          stack.pop();
          tokens.splice(i, 0, generate('CALL_END', ')'));
          return i += 1;
        };
        startImplicitObject = function(j, startsLine) {
          var idx;
          if (startsLine == null) {
            startsLine = true;
          }
          idx = j != null ? j : i;
          stack.push([
            '{', idx, {
              sameLine: true,
              startsLine: startsLine,
              ours: true
            }
          ]);
          tokens.splice(idx, 0, generate('{', generate(new String('{')), token));
          if (j == null) {
            return i += 1;
          }
        };
        endImplicitObject = function(j) {
          j = j != null ? j : i;
          stack.pop();
          tokens.splice(j, 0, generate('}', '}', token));
          return i += 1;
        };
        if (inImplicitCall() && (tag === 'IF' || tag === 'TRY' || tag === 'FINALLY' || tag === 'CATCH' || tag === 'CLASS' || tag === 'SWITCH')) {
          stack.push([
            'CONTROL', i, {
              ours: true
            }
          ]);
          return forward(1);
        }
        if (tag === 'INDENT' && inImplicit()) {
          if (prevTag !== '=>' && prevTag !== '->' && prevTag !== '[' && prevTag !== '(' && prevTag !== ',' && prevTag !== '{' && prevTag !== 'TRY' && prevTag !== 'ELSE' && prevTag !== '=') {
            while (inImplicitCall()) {
              endImplicitCall();
            }
          }
          if (inImplicitControl()) {
            stack.pop();
          }
          stack.push([tag, i]);
          return forward(1);
        }
        if (__indexOf.call(EXPRESSION_START, tag) >= 0) {
          stack.push([tag, i]);
          return forward(1);
        }
        if (__indexOf.call(EXPRESSION_END, tag) >= 0) {
          while (inImplicit()) {
            if (inImplicitCall()) {
              endImplicitCall();
            } else if (inImplicitObject()) {
              endImplicitObject();
            } else {
              stack.pop();
            }
          }
          stack.pop();
        }
        if ((__indexOf.call(IMPLICIT_FUNC, tag) >= 0 && token.spaced && !token.stringEnd || tag === '?' && i > 0 && !tokens[i - 1].spaced) && (__indexOf.call(IMPLICIT_CALL, nextTag) >= 0 || __indexOf.call(IMPLICIT_UNSPACED_CALL, nextTag) >= 0 && !((_ref = tokens[i + 1]) != null ? _ref.spaced : void 0) && !((_ref1 = tokens[i + 1]) != null ? _ref1.newLine : void 0))) {
          if (tag === '?') {
            tag = token[0] = 'FUNC_EXIST';
          }
          startImplicitCall(i + 1);
          return forward(2);
        }
        if (__indexOf.call(IMPLICIT_FUNC, tag) >= 0 && this.matchTags(i + 1, 'INDENT', null, ':') && !this.findTagsBackwards(i, ['CLASS', 'EXTENDS', 'IF', 'CATCH', 'SWITCH', 'LEADING_WHEN', 'FOR', 'WHILE', 'UNTIL'])) {
          startImplicitCall(i + 1);
          stack.push(['INDENT', i + 2]);
          return forward(3);
        }
        if (tag === ':') {
          if (this.tag(i - 2) === '@') {
            s = i - 2;
          } else {
            s = i - 1;
          }
          while (this.tag(s - 2) === 'HERECOMMENT') {
            s -= 2;
          }
          this.insideForDeclaration = nextTag === 'FOR';
          startsLine = s === 0 || (_ref2 = this.tag(s - 1), __indexOf.call(LINEBREAKS, _ref2) >= 0) || tokens[s - 1].newLine;
          if (stackTop()) {
            _ref3 = stackTop(), stackTag = _ref3[0], stackIdx = _ref3[1];
            if ((stackTag === '{' || stackTag === 'INDENT' && this.tag(stackIdx - 1) === '{') && (startsLine || this.tag(s - 1) === ',' || this.tag(s - 1) === '{')) {
              return forward(1);
            }
          }
          startImplicitObject(s, !!startsLine);
          return forward(2);
        }
        if (inImplicitObject() && __indexOf.call(LINEBREAKS, tag) >= 0) {
          stackTop()[2].sameLine = false;
        }
        newLine = prevTag === 'OUTDENT' || prevToken.newLine;
        if (__indexOf.call(IMPLICIT_END, tag) >= 0 || __indexOf.call(CALL_CLOSERS, tag) >= 0 && newLine) {
          while (inImplicit()) {
            _ref4 = stackTop(), stackTag = _ref4[0], stackIdx = _ref4[1], (_ref5 = _ref4[2], sameLine = _ref5.sameLine, startsLine = _ref5.startsLine);
            if (inImplicitCall() && prevTag !== ',') {
              endImplicitCall();
            } else if (inImplicitObject() && !this.insideForDeclaration && sameLine && tag !== 'TERMINATOR' && prevTag !== ':' && endImplicitObject()) {

            } else if (inImplicitObject() && tag === 'TERMINATOR' && prevTag !== ',' && !(startsLine && this.looksObjectish(i + 1))) {
              endImplicitObject();
            } else {
              break;
            }
          }
        }
        if (tag === ',' && !this.looksObjectish(i + 1) && inImplicitObject() && !this.insideForDeclaration && (nextTag !== 'TERMINATOR' || !this.looksObjectish(i + 2))) {
          offset = nextTag === 'OUTDENT' ? 1 : 0;
          while (inImplicitObject()) {
            endImplicitObject(i + offset);
          }
        }
        return forward(1);
      });
    };

    Rewriter.prototype.addLocationDataToGeneratedTokens = function() {
      return this.scanTokens(function(token, i, tokens) {
        var column, line, nextLocation, prevLocation, _ref, _ref1;
        if (token[2]) {
          return 1;
        }
        if (!(token.generated || token.explicit)) {
          return 1;
        }
        if (token[0] === '{' && (nextLocation = (_ref = tokens[i + 1]) != null ? _ref[2] : void 0)) {
          line = nextLocation.first_line, column = nextLocation.first_column;
        } else if (prevLocation = (_ref1 = tokens[i - 1]) != null ? _ref1[2] : void 0) {
          line = prevLocation.last_line, column = prevLocation.last_column;
        } else {
          line = column = 0;
        }
        token[2] = {
          first_line: line,
          first_column: column,
          last_line: line,
          last_column: column
        };
        return 1;
      });
    };

    Rewriter.prototype.normalizeLines = function() {
      var action, condition, indent, outdent, starter;
      starter = indent = outdent = null;
      condition = function(token, i) {
        var _ref, _ref1, _ref2, _ref3;
        return token[1] !== ';' && (_ref = token[0], __indexOf.call(SINGLE_CLOSERS, _ref) >= 0) && !(token[0] === 'TERMINATOR' && (_ref1 = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref1) >= 0)) && !(token[0] === 'ELSE' && starter !== 'THEN') && !(((_ref2 = token[0]) === 'CATCH' || _ref2 === 'FINALLY') && (starter === '->' || starter === '=>')) || (_ref3 = token[0], __indexOf.call(CALL_CLOSERS, _ref3) >= 0) && this.tokens[i - 1].newLine;
      };
      action = function(token, i) {
        return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
      };
      return this.scanTokens(function(token, i, tokens) {
        var j, tag, _i, _ref, _ref1, _ref2;
        tag = token[0];
        if (tag === 'TERMINATOR') {
          if (this.tag(i + 1) === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
            tokens.splice.apply(tokens, [i, 1].concat(__slice.call(this.indentation())));
            return 1;
          }
          if (_ref = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref) >= 0) {
            tokens.splice(i, 1);
            return 0;
          }
        }
        if (tag === 'CATCH') {
          for (j = _i = 1; _i <= 2; j = ++_i) {
            if (!((_ref1 = this.tag(i + j)) === 'OUTDENT' || _ref1 === 'TERMINATOR' || _ref1 === 'FINALLY')) {
              continue;
            }
            tokens.splice.apply(tokens, [i + j, 0].concat(__slice.call(this.indentation())));
            return 2 + j;
          }
        }
        if (__indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
          starter = tag;
          _ref2 = this.indentation(tokens[i]), indent = _ref2[0], outdent = _ref2[1];
          if (starter === 'THEN') {
            indent.fromThen = true;
          }
          tokens.splice(i + 1, 0, indent);
          this.detectEnd(i + 2, condition, action);
          if (tag === 'THEN') {
            tokens.splice(i, 1);
          }
          return 1;
        }
        return 1;
      });
    };

    Rewriter.prototype.tagPostfixConditionals = function() {
      var action, condition, original;
      original = null;
      condition = function(token, i) {
        var prevTag, tag;
        tag = token[0];
        prevTag = this.tokens[i - 1][0];
        return tag === 'TERMINATOR' || (tag === 'INDENT' && __indexOf.call(SINGLE_LINERS, prevTag) < 0);
      };
      action = function(token, i) {
        if (token[0] !== 'INDENT' || (token.generated && !token.fromThen)) {
          return original[0] = 'POST_' + original[0];
        }
      };
      return this.scanTokens(function(token, i) {
        if (token[0] !== 'IF') {
          return 1;
        }
        original = token;
        this.detectEnd(i + 1, condition, action);
        return 1;
      });
    };

    Rewriter.prototype.indentation = function(origin) {
      var indent, outdent;
      indent = ['INDENT', 2];
      outdent = ['OUTDENT', 2];
      if (origin) {
        indent.generated = outdent.generated = true;
        indent.origin = outdent.origin = origin;
      } else {
        indent.explicit = outdent.explicit = true;
      }
      return [indent, outdent];
    };

    Rewriter.prototype.generate = generate;

    Rewriter.prototype.tag = function(i) {
      var _ref;
      return (_ref = this.tokens[i]) != null ? _ref[0] : void 0;
    };

    return Rewriter;

  })();

  BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END']];

  exports.INVERSES = INVERSES = {};

  EXPRESSION_START = [];

  EXPRESSION_END = [];

  for (_i = 0, _len = BALANCED_PAIRS.length; _i < _len; _i++) {
    _ref = BALANCED_PAIRS[_i], left = _ref[0], rite = _ref[1];
    EXPRESSION_START.push(INVERSES[rite] = left);
    EXPRESSION_END.push(INVERSES[left] = rite);
  }

  EXPRESSION_CLOSE = ['CATCH', 'THEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);

  IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];

  IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'JS', 'REGEX', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'NULL', 'UNDEFINED', 'UNARY', 'UNARY_MATH', 'SUPER', 'THROW', '@', '->', '=>', '[', '(', '{', '--', '++'];

  IMPLICIT_UNSPACED_CALL = ['+', '-'];

  IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];

  SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];

  SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];

  LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];

  CALL_CLOSERS = ['.', '?.', '::', '?::'];

}).call(this);

},{}],54:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var Scope, extend, last, _ref;

  _ref = require('./helpers'), extend = _ref.extend, last = _ref.last;

  exports.Scope = Scope = (function() {
    Scope.root = null;

    function Scope(parent, expressions, method) {
      this.parent = parent;
      this.expressions = expressions;
      this.method = method;
      this.variables = [
        {
          name: 'arguments',
          type: 'arguments'
        }
      ];
      this.positions = {};
      if (!this.parent) {
        Scope.root = this;
      }
    }

    Scope.prototype.add = function(name, type, immediate) {
      if (this.shared && !immediate) {
        return this.parent.add(name, type, immediate);
      }
      if (Object.prototype.hasOwnProperty.call(this.positions, name)) {
        return this.variables[this.positions[name]].type = type;
      } else {
        return this.positions[name] = this.variables.push({
          name: name,
          type: type
        }) - 1;
      }
    };

    Scope.prototype.namedMethod = function() {
      var _ref1;
      if (((_ref1 = this.method) != null ? _ref1.name : void 0) || !this.parent) {
        return this.method;
      }
      return this.parent.namedMethod();
    };

    Scope.prototype.find = function(name) {
      if (this.check(name)) {
        return true;
      }
      this.add(name, 'var');
      return false;
    };

    Scope.prototype.parameter = function(name) {
      if (this.shared && this.parent.check(name, true)) {
        return;
      }
      return this.add(name, 'param');
    };

    Scope.prototype.check = function(name) {
      var _ref1;
      return !!(this.type(name) || ((_ref1 = this.parent) != null ? _ref1.check(name) : void 0));
    };

    Scope.prototype.temporary = function(name, index) {
      if (name.length > 1) {
        return '_' + name + (index > 1 ? index - 1 : '');
      } else {
        return '_' + (index + parseInt(name, 36)).toString(36).replace(/\d/g, 'a');
      }
    };

    Scope.prototype.type = function(name) {
      var v, _i, _len, _ref1;
      _ref1 = this.variables;
      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
        v = _ref1[_i];
        if (v.name === name) {
          return v.type;
        }
      }
      return null;
    };

    Scope.prototype.freeVariable = function(name, reserve) {
      var index, temp;
      if (reserve == null) {
        reserve = true;
      }
      index = 0;
      while (this.check((temp = this.temporary(name, index)))) {
        index++;
      }
      if (reserve) {
        this.add(temp, 'var', true);
      }
      return temp;
    };

    Scope.prototype.assign = function(name, value) {
      this.add(name, {
        value: value,
        assigned: true
      }, true);
      return this.hasAssignments = true;
    };

    Scope.prototype.hasDeclarations = function() {
      return !!this.declaredVariables().length;
    };

    Scope.prototype.declaredVariables = function() {
      var realVars, tempVars, v, _i, _len, _ref1;
      realVars = [];
      tempVars = [];
      _ref1 = this.variables;
      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
        v = _ref1[_i];
        if (v.type === 'var') {
          (v.name.charAt(0) === '_' ? tempVars : realVars).push(v.name);
        }
      }
      return realVars.sort().concat(tempVars.sort());
    };

    Scope.prototype.assignedVariables = function() {
      var v, _i, _len, _ref1, _results;
      _ref1 = this.variables;
      _results = [];
      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
        v = _ref1[_i];
        if (v.type.assigned) {
          _results.push("" + v.name + " = " + v.type.value);
        }
      }
      return _results;
    };

    return Scope;

  })();

}).call(this);

},{"./helpers":48}],55:[function(require,module,exports){
// Generated by CoffeeScript 1.8.0
(function() {
  var LineMap, SourceMap;

  LineMap = (function() {
    function LineMap(line) {
      this.line = line;
      this.columns = [];
    }

    LineMap.prototype.add = function(column, _arg, options) {
      var sourceColumn, sourceLine;
      sourceLine = _arg[0], sourceColumn = _arg[1];
      if (options == null) {
        options = {};
      }
      if (this.columns[column] && options.noReplace) {
        return;
      }
      return this.columns[column] = {
        line: this.line,
        column: column,
        sourceLine: sourceLine,
        sourceColumn: sourceColumn
      };
    };

    LineMap.prototype.sourceLocation = function(column) {
      var mapping;
      while (!((mapping = this.columns[column]) || (column <= 0))) {
        column--;
      }
      return mapping && [mapping.sourceLine, mapping.sourceColumn];
    };

    return LineMap;

  })();

  SourceMap = (function() {
    var BASE64_CHARS, VLQ_CONTINUATION_BIT, VLQ_SHIFT, VLQ_VALUE_MASK;

    function SourceMap() {
      this.lines = [];
    }

    SourceMap.prototype.add = function(sourceLocation, generatedLocation, options) {
      var column, line, lineMap, _base;
      if (options == null) {
        options = {};
      }
      line = generatedLocation[0], column = generatedLocation[1];
      lineMap = ((_base = this.lines)[line] || (_base[line] = new LineMap(line)));
      return lineMap.add(column, sourceLocation, options);
    };

    SourceMap.prototype.sourceLocation = function(_arg) {
      var column, line, lineMap;
      line = _arg[0], column = _arg[1];
      while (!((lineMap = this.lines[line]) || (line <= 0))) {
        line--;
      }
      return lineMap && lineMap.sourceLocation(column);
    };

    SourceMap.prototype.generate = function(options, code) {
      var buffer, lastColumn, lastSourceColumn, lastSourceLine, lineMap, lineNumber, mapping, needComma, v3, writingline, _i, _j, _len, _len1, _ref, _ref1;
      if (options == null) {
        options = {};
      }
      if (code == null) {
        code = null;
      }
      writingline = 0;
      lastColumn = 0;
      lastSourceLine = 0;
      lastSourceColumn = 0;
      needComma = false;
      buffer = "";
      _ref = this.lines;
      for (lineNumber = _i = 0, _len = _ref.length; _i < _len; lineNumber = ++_i) {
        lineMap = _ref[lineNumber];
        if (lineMap) {
          _ref1 = lineMap.columns;
          for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
            mapping = _ref1[_j];
            if (!(mapping)) {
              continue;
            }
            while (writingline < mapping.line) {
              lastColumn = 0;
              needComma = false;
              buffer += ";";
              writingline++;
            }
            if (needComma) {
              buffer += ",";
              needComma = false;
            }
            buffer += this.encodeVlq(mapping.column - lastColumn);
            lastColumn = mapping.column;
            buffer += this.encodeVlq(0);
            buffer += this.encodeVlq(mapping.sourceLine - lastSourceLine);
            lastSourceLine = mapping.sourceLine;
            buffer += this.encodeVlq(mapping.sourceColumn - lastSourceColumn);
            lastSourceColumn = mapping.sourceColumn;
            needComma = true;
          }
        }
      }
      v3 = {
        version: 3,
        file: options.generatedFile || '',
        sourceRoot: options.sourceRoot || '',
        sources: options.sourceFiles || [''],
        names: [],
        mappings: buffer
      };
      if (options.inline) {
        v3.sourcesContent = [code];
      }
      return JSON.stringify(v3, null, 2);
    };

    VLQ_SHIFT = 5;

    VLQ_CONTINUATION_BIT = 1 << VLQ_SHIFT;

    VLQ_VALUE_MASK = VLQ_CONTINUATION_BIT - 1;

    SourceMap.prototype.encodeVlq = function(value) {
      var answer, nextChunk, signBit, valueToEncode;
      answer = '';
      signBit = value < 0 ? 1 : 0;
      valueToEncode = (Math.abs(value) << 1) + signBit;
      while (valueToEncode || !answer) {
        nextChunk = valueToEncode & VLQ_VALUE_MASK;
        valueToEncode = valueToEncode >> VLQ_SHIFT;
        if (valueToEncode) {
          nextChunk |= VLQ_CONTINUATION_BIT;
        }
        answer += this.encodeBase64(nextChunk);
      }
      return answer;
    };

    BASE64_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

    SourceMap.prototype.encodeBase64 = function(value) {
      return BASE64_CHARS[value] || (function() {
        throw new Error("Cannot Base64 encode value: " + value);
      })();
    };

    return SourceMap;

  })();

  module.exports = SourceMap;

}).call(this);

},{}],56:[function(require,module,exports){

},{}],57:[function(require,module,exports){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */

var base64 = require('base64-js')
var ieee754 = require('ieee754')

exports.Buffer = Buffer
exports.SlowBuffer = Buffer
exports.INSPECT_MAX_BYTES = 50
Buffer.poolSize = 8192

/**
 * If `Buffer._useTypedArrays`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (compatible down to IE6)
 */
Buffer._useTypedArrays = (function () {
  // Detect if browser supports Typed Arrays. Supported browsers are IE 10+, Firefox 4+,
  // Chrome 7+, Safari 5.1+, Opera 11.6+, iOS 4.2+. If the browser does not support adding
  // properties to `Uint8Array` instances, then that's the same as no `Uint8Array` support
  // because we need to be able to add all the node Buffer API methods. This is an issue
  // in Firefox 4-29. Now fixed: https://bugzilla.mozilla.org/show_bug.cgi?id=695438
  try {
    var buf = new ArrayBuffer(0)
    var arr = new Uint8Array(buf)
    arr.foo = function () { return 42 }
    return 42 === arr.foo() &&
        typeof arr.subarray === 'function' // Chrome 9-10 lack `subarray`
  } catch (e) {
    return false
  }
})()

/**
 * Class: Buffer
 * =============
 *
 * The Buffer constructor returns instances of `Uint8Array` that are augmented
 * with function properties for all the node `Buffer` API functions. We use
 * `Uint8Array` so that square bracket notation works as expected -- it returns
 * a single octet.
 *
 * By augmenting the instances, we can avoid modifying the `Uint8Array`
 * prototype.
 */
function Buffer (subject, encoding, noZero) {
  if (!(this instanceof Buffer))
    return new Buffer(subject, encoding, noZero)

  var type = typeof subject

  // Workaround: node's base64 implementation allows for non-padded strings
  // while base64-js does not.
  if (encoding === 'base64' && type === 'string') {
    subject = stringtrim(subject)
    while (subject.length % 4 !== 0) {
      subject = subject + '='
    }
  }

  // Find the length
  var length
  if (type === 'number')
    length = coerce(subject)
  else if (type === 'string')
    length = Buffer.byteLength(subject, encoding)
  else if (type === 'object')
    length = coerce(subject.length) // assume that object is array-like
  else
    throw new Error('First argument needs to be a number, array or string.')

  var buf
  if (Buffer._useTypedArrays) {
    // Preferred: Return an augmented `Uint8Array` instance for best performance
    buf = Buffer._augment(new Uint8Array(length))
  } else {
    // Fallback: Return THIS instance of Buffer (created by `new`)
    buf = this
    buf.length = length
    buf._isBuffer = true
  }

  var i
  if (Buffer._useTypedArrays && typeof subject.byteLength === 'number') {
    // Speed optimization -- use set if we're copying from a typed array
    buf._set(subject)
  } else if (isArrayish(subject)) {
    // Treat array-ish objects as a byte array
    for (i = 0; i < length; i++) {
      if (Buffer.isBuffer(subject))
        buf[i] = subject.readUInt8(i)
      else
        buf[i] = subject[i]
    }
  } else if (type === 'string') {
    buf.write(subject, 0, encoding)
  } else if (type === 'number' && !Buffer._useTypedArrays && !noZero) {
    for (i = 0; i < length; i++) {
      buf[i] = 0
    }
  }

  return buf
}

// STATIC METHODS
// ==============

Buffer.isEncoding = function (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'binary':
    case 'base64':
    case 'raw':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.isBuffer = function (b) {
  return !!(b !== null && b !== undefined && b._isBuffer)
}

Buffer.byteLength = function (str, encoding) {
  var ret
  str = str + ''
  switch (encoding || 'utf8') {
    case 'hex':
      ret = str.length / 2
      break
    case 'utf8':
    case 'utf-8':
      ret = utf8ToBytes(str).length
      break
    case 'ascii':
    case 'binary':
    case 'raw':
      ret = str.length
      break
    case 'base64':
      ret = base64ToBytes(str).length
      break
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      ret = str.length * 2
      break
    default:
      throw new Error('Unknown encoding')
  }
  return ret
}

Buffer.concat = function (list, totalLength) {
  assert(isArray(list), 'Usage: Buffer.concat(list, [totalLength])\n' +
      'list should be an Array.')

  if (list.length === 0) {
    return new Buffer(0)
  } else if (list.length === 1) {
    return list[0]
  }

  var i
  if (typeof totalLength !== 'number') {
    totalLength = 0
    for (i = 0; i < list.length; i++) {
      totalLength += list[i].length
    }
  }

  var buf = new Buffer(totalLength)
  var pos = 0
  for (i = 0; i < list.length; i++) {
    var item = list[i]
    item.copy(buf, pos)
    pos += item.length
  }
  return buf
}

// BUFFER INSTANCE METHODS
// =======================

function _hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  // must be an even number of digits
  var strLen = string.length
  assert(strLen % 2 === 0, 'Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; i++) {
    var byte = parseInt(string.substr(i * 2, 2), 16)
    assert(!isNaN(byte), 'Invalid hex string')
    buf[offset + i] = byte
  }
  Buffer._charsWritten = i * 2
  return i
}

function _utf8Write (buf, string, offset, length) {
  var charsWritten = Buffer._charsWritten =
    blitBuffer(utf8ToBytes(string), buf, offset, length)
  return charsWritten
}

function _asciiWrite (buf, string, offset, length) {
  var charsWritten = Buffer._charsWritten =
    blitBuffer(asciiToBytes(string), buf, offset, length)
  return charsWritten
}

function _binaryWrite (buf, string, offset, length) {
  return _asciiWrite(buf, string, offset, length)
}

function _base64Write (buf, string, offset, length) {
  var charsWritten = Buffer._charsWritten =
    blitBuffer(base64ToBytes(string), buf, offset, length)
  return charsWritten
}

function _utf16leWrite (buf, string, offset, length) {
  var charsWritten = Buffer._charsWritten =
    blitBuffer(utf16leToBytes(string), buf, offset, length)
  return charsWritten
}

Buffer.prototype.write = function (string, offset, length, encoding) {
  // Support both (string, offset, length, encoding)
  // and the legacy (string, encoding, offset, length)
  if (isFinite(offset)) {
    if (!isFinite(length)) {
      encoding = length
      length = undefined
    }
  } else {  // legacy
    var swap = encoding
    encoding = offset
    offset = length
    length = swap
  }

  offset = Number(offset) || 0
  var remaining = this.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }
  encoding = String(encoding || 'utf8').toLowerCase()

  var ret
  switch (encoding) {
    case 'hex':
      ret = _hexWrite(this, string, offset, length)
      break
    case 'utf8':
    case 'utf-8':
      ret = _utf8Write(this, string, offset, length)
      break
    case 'ascii':
      ret = _asciiWrite(this, string, offset, length)
      break
    case 'binary':
      ret = _binaryWrite(this, string, offset, length)
      break
    case 'base64':
      ret = _base64Write(this, string, offset, length)
      break
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      ret = _utf16leWrite(this, string, offset, length)
      break
    default:
      throw new Error('Unknown encoding')
  }
  return ret
}

Buffer.prototype.toString = function (encoding, start, end) {
  var self = this

  encoding = String(encoding || 'utf8').toLowerCase()
  start = Number(start) || 0
  end = (end !== undefined)
    ? Number(end)
    : end = self.length

  // Fastpath empty strings
  if (end === start)
    return ''

  var ret
  switch (encoding) {
    case 'hex':
      ret = _hexSlice(self, start, end)
      break
    case 'utf8':
    case 'utf-8':
      ret = _utf8Slice(self, start, end)
      break
    case 'ascii':
      ret = _asciiSlice(self, start, end)
      break
    case 'binary':
      ret = _binarySlice(self, start, end)
      break
    case 'base64':
      ret = _base64Slice(self, start, end)
      break
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      ret = _utf16leSlice(self, start, end)
      break
    default:
      throw new Error('Unknown encoding')
  }
  return ret
}

Buffer.prototype.toJSON = function () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function (target, target_start, start, end) {
  var source = this

  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (!target_start) target_start = 0

  // Copy 0 bytes; we're done
  if (end === start) return
  if (target.length === 0 || source.length === 0) return

  // Fatal error conditions
  assert(end >= start, 'sourceEnd < sourceStart')
  assert(target_start >= 0 && target_start < target.length,
      'targetStart out of bounds')
  assert(start >= 0 && start < source.length, 'sourceStart out of bounds')
  assert(end >= 0 && end <= source.length, 'sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length)
    end = this.length
  if (target.length - target_start < end - start)
    end = target.length - target_start + start

  var len = end - start

  if (len < 100 || !Buffer._useTypedArrays) {
    for (var i = 0; i < len; i++)
      target[i + target_start] = this[i + start]
  } else {
    target._set(this.subarray(start, start + len), target_start)
  }
}

function _base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function _utf8Slice (buf, start, end) {
  var res = ''
  var tmp = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; i++) {
    if (buf[i] <= 0x7F) {
      res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i])
      tmp = ''
    } else {
      tmp += '%' + buf[i].toString(16)
    }
  }

  return res + decodeUtf8Char(tmp)
}

function _asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; i++)
    ret += String.fromCharCode(buf[i])
  return ret
}

function _binarySlice (buf, start, end) {
  return _asciiSlice(buf, start, end)
}

function _hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; i++) {
    out += toHex(buf[i])
  }
  return out
}

function _utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i+1] * 256)
  }
  return res
}

Buffer.prototype.slice = function (start, end) {
  var len = this.length
  start = clamp(start, len, 0)
  end = clamp(end, len, len)

  if (Buffer._useTypedArrays) {
    return Buffer._augment(this.subarray(start, end))
  } else {
    var sliceLen = end - start
    var newBuf = new Buffer(sliceLen, undefined, true)
    for (var i = 0; i < sliceLen; i++) {
      newBuf[i] = this[i + start]
    }
    return newBuf
  }
}

// `get` will be removed in Node 0.13+
Buffer.prototype.get = function (offset) {
  console.log('.get() is deprecated. Access using array indexes instead.')
  return this.readUInt8(offset)
}

// `set` will be removed in Node 0.13+
Buffer.prototype.set = function (v, offset) {
  console.log('.set() is deprecated. Access using array indexes instead.')
  return this.writeUInt8(v, offset)
}

Buffer.prototype.readUInt8 = function (offset, noAssert) {
  if (!noAssert) {
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset < this.length, 'Trying to read beyond buffer length')
  }

  if (offset >= this.length)
    return

  return this[offset]
}

function _readUInt16 (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')
  }

  var len = buf.length
  if (offset >= len)
    return

  var val
  if (littleEndian) {
    val = buf[offset]
    if (offset + 1 < len)
      val |= buf[offset + 1] << 8
  } else {
    val = buf[offset] << 8
    if (offset + 1 < len)
      val |= buf[offset + 1]
  }
  return val
}

Buffer.prototype.readUInt16LE = function (offset, noAssert) {
  return _readUInt16(this, offset, true, noAssert)
}

Buffer.prototype.readUInt16BE = function (offset, noAssert) {
  return _readUInt16(this, offset, false, noAssert)
}

function _readUInt32 (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
  }

  var len = buf.length
  if (offset >= len)
    return

  var val
  if (littleEndian) {
    if (offset + 2 < len)
      val = buf[offset + 2] << 16
    if (offset + 1 < len)
      val |= buf[offset + 1] << 8
    val |= buf[offset]
    if (offset + 3 < len)
      val = val + (buf[offset + 3] << 24 >>> 0)
  } else {
    if (offset + 1 < len)
      val = buf[offset + 1] << 16
    if (offset + 2 < len)
      val |= buf[offset + 2] << 8
    if (offset + 3 < len)
      val |= buf[offset + 3]
    val = val + (buf[offset] << 24 >>> 0)
  }
  return val
}

Buffer.prototype.readUInt32LE = function (offset, noAssert) {
  return _readUInt32(this, offset, true, noAssert)
}

Buffer.prototype.readUInt32BE = function (offset, noAssert) {
  return _readUInt32(this, offset, false, noAssert)
}

Buffer.prototype.readInt8 = function (offset, noAssert) {
  if (!noAssert) {
    assert(offset !== undefined && offset !== null,
        'missing offset')
    assert(offset < this.length, 'Trying to read beyond buffer length')
  }

  if (offset >= this.length)
    return

  var neg = this[offset] & 0x80
  if (neg)
    return (0xff - this[offset] + 1) * -1
  else
    return this[offset]
}

function _readInt16 (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')
  }

  var len = buf.length
  if (offset >= len)
    return

  var val = _readUInt16(buf, offset, littleEndian, true)
  var neg = val & 0x8000
  if (neg)
    return (0xffff - val + 1) * -1
  else
    return val
}

Buffer.prototype.readInt16LE = function (offset, noAssert) {
  return _readInt16(this, offset, true, noAssert)
}

Buffer.prototype.readInt16BE = function (offset, noAssert) {
  return _readInt16(this, offset, false, noAssert)
}

function _readInt32 (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
  }

  var len = buf.length
  if (offset >= len)
    return

  var val = _readUInt32(buf, offset, littleEndian, true)
  var neg = val & 0x80000000
  if (neg)
    return (0xffffffff - val + 1) * -1
  else
    return val
}

Buffer.prototype.readInt32LE = function (offset, noAssert) {
  return _readInt32(this, offset, true, noAssert)
}

Buffer.prototype.readInt32BE = function (offset, noAssert) {
  return _readInt32(this, offset, false, noAssert)
}

function _readFloat (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
  }

  return ieee754.read(buf, offset, littleEndian, 23, 4)
}

Buffer.prototype.readFloatLE = function (offset, noAssert) {
  return _readFloat(this, offset, true, noAssert)
}

Buffer.prototype.readFloatBE = function (offset, noAssert) {
  return _readFloat(this, offset, false, noAssert)
}

function _readDouble (buf, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset + 7 < buf.length, 'Trying to read beyond buffer length')
  }

  return ieee754.read(buf, offset, littleEndian, 52, 8)
}

Buffer.prototype.readDoubleLE = function (offset, noAssert) {
  return _readDouble(this, offset, true, noAssert)
}

Buffer.prototype.readDoubleBE = function (offset, noAssert) {
  return _readDouble(this, offset, false, noAssert)
}

Buffer.prototype.writeUInt8 = function (value, offset, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset < this.length, 'trying to write beyond buffer length')
    verifuint(value, 0xff)
  }

  if (offset >= this.length) return

  this[offset] = value
}

function _writeUInt16 (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 1 < buf.length, 'trying to write beyond buffer length')
    verifuint(value, 0xffff)
  }

  var len = buf.length
  if (offset >= len)
    return

  for (var i = 0, j = Math.min(len - offset, 2); i < j; i++) {
    buf[offset + i] =
        (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
            (littleEndian ? i : 1 - i) * 8
  }
}

Buffer.prototype.writeUInt16LE = function (value, offset, noAssert) {
  _writeUInt16(this, value, offset, true, noAssert)
}

Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) {
  _writeUInt16(this, value, offset, false, noAssert)
}

function _writeUInt32 (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 3 < buf.length, 'trying to write beyond buffer length')
    verifuint(value, 0xffffffff)
  }

  var len = buf.length
  if (offset >= len)
    return

  for (var i = 0, j = Math.min(len - offset, 4); i < j; i++) {
    buf[offset + i] =
        (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
  }
}

Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) {
  _writeUInt32(this, value, offset, true, noAssert)
}

Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) {
  _writeUInt32(this, value, offset, false, noAssert)
}

Buffer.prototype.writeInt8 = function (value, offset, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset < this.length, 'Trying to write beyond buffer length')
    verifsint(value, 0x7f, -0x80)
  }

  if (offset >= this.length)
    return

  if (value >= 0)
    this.writeUInt8(value, offset, noAssert)
  else
    this.writeUInt8(0xff + value + 1, offset, noAssert)
}

function _writeInt16 (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 1 < buf.length, 'Trying to write beyond buffer length')
    verifsint(value, 0x7fff, -0x8000)
  }

  var len = buf.length
  if (offset >= len)
    return

  if (value >= 0)
    _writeUInt16(buf, value, offset, littleEndian, noAssert)
  else
    _writeUInt16(buf, 0xffff + value + 1, offset, littleEndian, noAssert)
}

Buffer.prototype.writeInt16LE = function (value, offset, noAssert) {
  _writeInt16(this, value, offset, true, noAssert)
}

Buffer.prototype.writeInt16BE = function (value, offset, noAssert) {
  _writeInt16(this, value, offset, false, noAssert)
}

function _writeInt32 (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')
    verifsint(value, 0x7fffffff, -0x80000000)
  }

  var len = buf.length
  if (offset >= len)
    return

  if (value >= 0)
    _writeUInt32(buf, value, offset, littleEndian, noAssert)
  else
    _writeUInt32(buf, 0xffffffff + value + 1, offset, littleEndian, noAssert)
}

Buffer.prototype.writeInt32LE = function (value, offset, noAssert) {
  _writeInt32(this, value, offset, true, noAssert)
}

Buffer.prototype.writeInt32BE = function (value, offset, noAssert) {
  _writeInt32(this, value, offset, false, noAssert)
}

function _writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')
    verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }

  var len = buf.length
  if (offset >= len)
    return

  ieee754.write(buf, value, offset, littleEndian, 23, 4)
}

Buffer.prototype.writeFloatLE = function (value, offset, noAssert) {
  _writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function (value, offset, noAssert) {
  _writeFloat(this, value, offset, false, noAssert)
}

function _writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    assert(value !== undefined && value !== null, 'missing value')
    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
    assert(offset !== undefined && offset !== null, 'missing offset')
    assert(offset + 7 < buf.length,
        'Trying to write beyond buffer length')
    verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }

  var len = buf.length
  if (offset >= len)
    return

  ieee754.write(buf, value, offset, littleEndian, 52, 8)
}

Buffer.prototype.writeDoubleLE = function (value, offset, noAssert) {
  _writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function (value, offset, noAssert) {
  _writeDouble(this, value, offset, false, noAssert)
}

// fill(value, start=0, end=buffer.length)
Buffer.prototype.fill = function (value, start, end) {
  if (!value) value = 0
  if (!start) start = 0
  if (!end) end = this.length

  if (typeof value === 'string') {
    value = value.charCodeAt(0)
  }

  assert(typeof value === 'number' && !isNaN(value), 'value is not a number')
  assert(end >= start, 'end < start')

  // Fill 0 bytes; we're done
  if (end === start) return
  if (this.length === 0) return

  assert(start >= 0 && start < this.length, 'start out of bounds')
  assert(end >= 0 && end <= this.length, 'end out of bounds')

  for (var i = start; i < end; i++) {
    this[i] = value
  }
}

Buffer.prototype.inspect = function () {
  var out = []
  var len = this.length
  for (var i = 0; i < len; i++) {
    out[i] = toHex(this[i])
    if (i === exports.INSPECT_MAX_BYTES) {
      out[i + 1] = '...'
      break
    }
  }
  return '<Buffer ' + out.join(' ') + '>'
}

/**
 * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
 * Added in Node 0.12. Only available in browsers that support ArrayBuffer.
 */
Buffer.prototype.toArrayBuffer = function () {
  if (typeof Uint8Array !== 'undefined') {
    if (Buffer._useTypedArrays) {
      return (new Buffer(this)).buffer
    } else {
      var buf = new Uint8Array(this.length)
      for (var i = 0, len = buf.length; i < len; i += 1)
        buf[i] = this[i]
      return buf.buffer
    }
  } else {
    throw new Error('Buffer.toArrayBuffer not supported in this browser')
  }
}

// HELPER FUNCTIONS
// ================

function stringtrim (str) {
  if (str.trim) return str.trim()
  return str.replace(/^\s+|\s+$/g, '')
}

var BP = Buffer.prototype

/**
 * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
 */
Buffer._augment = function (arr) {
  arr._isBuffer = true

  // save reference to original Uint8Array get/set methods before overwriting
  arr._get = arr.get
  arr._set = arr.set

  // deprecated, will be removed in node 0.13+
  arr.get = BP.get
  arr.set = BP.set

  arr.write = BP.write
  arr.toString = BP.toString
  arr.toLocaleString = BP.toString
  arr.toJSON = BP.toJSON
  arr.copy = BP.copy
  arr.slice = BP.slice
  arr.readUInt8 = BP.readUInt8
  arr.readUInt16LE = BP.readUInt16LE
  arr.readUInt16BE = BP.readUInt16BE
  arr.readUInt32LE = BP.readUInt32LE
  arr.readUInt32BE = BP.readUInt32BE
  arr.readInt8 = BP.readInt8
  arr.readInt16LE = BP.readInt16LE
  arr.readInt16BE = BP.readInt16BE
  arr.readInt32LE = BP.readInt32LE
  arr.readInt32BE = BP.readInt32BE
  arr.readFloatLE = BP.readFloatLE
  arr.readFloatBE = BP.readFloatBE
  arr.readDoubleLE = BP.readDoubleLE
  arr.readDoubleBE = BP.readDoubleBE
  arr.writeUInt8 = BP.writeUInt8
  arr.writeUInt16LE = BP.writeUInt16LE
  arr.writeUInt16BE = BP.writeUInt16BE
  arr.writeUInt32LE = BP.writeUInt32LE
  arr.writeUInt32BE = BP.writeUInt32BE
  arr.writeInt8 = BP.writeInt8
  arr.writeInt16LE = BP.writeInt16LE
  arr.writeInt16BE = BP.writeInt16BE
  arr.writeInt32LE = BP.writeInt32LE
  arr.writeInt32BE = BP.writeInt32BE
  arr.writeFloatLE = BP.writeFloatLE
  arr.writeFloatBE = BP.writeFloatBE
  arr.writeDoubleLE = BP.writeDoubleLE
  arr.writeDoubleBE = BP.writeDoubleBE
  arr.fill = BP.fill
  arr.inspect = BP.inspect
  arr.toArrayBuffer = BP.toArrayBuffer

  return arr
}

// slice(start, end)
function clamp (index, len, defaultValue) {
  if (typeof index !== 'number') return defaultValue
  index = ~~index;  // Coerce to integer.
  if (index >= len) return len
  if (index >= 0) return index
  index += len
  if (index >= 0) return index
  return 0
}

function coerce (length) {
  // Coerce length to a number (possibly NaN), round up
  // in case it's fractional (e.g. 123.456) then do a
  // double negate to coerce a NaN to 0. Easy, right?
  length = ~~Math.ceil(+length)
  return length < 0 ? 0 : length
}

function isArray (subject) {
  return (Array.isArray || function (subject) {
    return Object.prototype.toString.call(subject) === '[object Array]'
  })(subject)
}

function isArrayish (subject) {
  return isArray(subject) || Buffer.isBuffer(subject) ||
      subject && typeof subject === 'object' &&
      typeof subject.length === 'number'
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; i++) {
    var b = str.charCodeAt(i)
    if (b <= 0x7F)
      byteArray.push(str.charCodeAt(i))
    else {
      var start = i
      if (b >= 0xD800 && b <= 0xDFFF) i++
      var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%')
      for (var j = 0; j < h.length; j++)
        byteArray.push(parseInt(h[j], 16))
    }
  }
  return byteArray
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; i++) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; i++) {
    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(str)
}

function blitBuffer (src, dst, offset, length) {
  var pos
  for (var i = 0; i < length; i++) {
    if ((i + offset >= dst.length) || (i >= src.length))
      break
    dst[i + offset] = src[i]
  }
  return i
}

function decodeUtf8Char (str) {
  try {
    return decodeURIComponent(str)
  } catch (err) {
    return String.fromCharCode(0xFFFD) // UTF 8 invalid char
  }
}

/*
 * We have to make sure that the value is a valid integer. This means that it
 * is non-negative. It has no fractional component and that it does not
 * exceed the maximum allowed value.
 */
function verifuint (value, max) {
  assert(typeof value === 'number', 'cannot write a non-number as a number')
  assert(value >= 0, 'specified a negative value for writing an unsigned value')
  assert(value <= max, 'value is larger than maximum value for type')
  assert(Math.floor(value) === value, 'value has a fractional component')
}

function verifsint (value, max, min) {
  assert(typeof value === 'number', 'cannot write a non-number as a number')
  assert(value <= max, 'value larger than maximum allowed value')
  assert(value >= min, 'value smaller than minimum allowed value')
  assert(Math.floor(value) === value, 'value has a fractional component')
}

function verifIEEE754 (value, max, min) {
  assert(typeof value === 'number', 'cannot write a non-number as a number')
  assert(value <= max, 'value larger than maximum allowed value')
  assert(value >= min, 'value smaller than minimum allowed value')
}

function assert (test, message) {
  if (!test) throw new Error(message || 'Failed assertion')
}

},{"base64-js":58,"ieee754":59}],58:[function(require,module,exports){
var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

;(function (exports) {
	'use strict';

  var Arr = (typeof Uint8Array !== 'undefined')
    ? Uint8Array
    : Array

	var PLUS   = '+'.charCodeAt(0)
	var SLASH  = '/'.charCodeAt(0)
	var NUMBER = '0'.charCodeAt(0)
	var LOWER  = 'a'.charCodeAt(0)
	var UPPER  = 'A'.charCodeAt(0)

	function decode (elt) {
		var code = elt.charCodeAt(0)
		if (code === PLUS)
			return 62 // '+'
		if (code === SLASH)
			return 63 // '/'
		if (code < NUMBER)
			return -1 //no match
		if (code < NUMBER + 10)
			return code - NUMBER + 26 + 26
		if (code < UPPER + 26)
			return code - UPPER
		if (code < LOWER + 26)
			return code - LOWER + 26
	}

	function b64ToByteArray (b64) {
		var i, j, l, tmp, placeHolders, arr

		if (b64.length % 4 > 0) {
			throw new Error('Invalid string. Length must be a multiple of 4')
		}

		// the number of equal signs (place holders)
		// if there are two placeholders, than the two characters before it
		// represent one byte
		// if there is only one, then the three characters before it represent 2 bytes
		// this is just a cheap hack to not do indexOf twice
		var len = b64.length
		placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0

		// base64 is 4/3 + up to two characters of the original data
		arr = new Arr(b64.length * 3 / 4 - placeHolders)

		// if there are placeholders, only get up to the last complete 4 chars
		l = placeHolders > 0 ? b64.length - 4 : b64.length

		var L = 0

		function push (v) {
			arr[L++] = v
		}

		for (i = 0, j = 0; i < l; i += 4, j += 3) {
			tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
			push((tmp & 0xFF0000) >> 16)
			push((tmp & 0xFF00) >> 8)
			push(tmp & 0xFF)
		}

		if (placeHolders === 2) {
			tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
			push(tmp & 0xFF)
		} else if (placeHolders === 1) {
			tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
			push((tmp >> 8) & 0xFF)
			push(tmp & 0xFF)
		}

		return arr
	}

	function uint8ToBase64 (uint8) {
		var i,
			extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
			output = "",
			temp, length

		function encode (num) {
			return lookup.charAt(num)
		}

		function tripletToBase64 (num) {
			return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
		}

		// go through the array every three bytes, we'll deal with trailing stuff later
		for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
			temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
			output += tripletToBase64(temp)
		}

		// pad the end with zeros, but make sure to not forget the extra bytes
		switch (extraBytes) {
			case 1:
				temp = uint8[uint8.length - 1]
				output += encode(temp >> 2)
				output += encode((temp << 4) & 0x3F)
				output += '=='
				break
			case 2:
				temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
				output += encode(temp >> 10)
				output += encode((temp >> 4) & 0x3F)
				output += encode((temp << 2) & 0x3F)
				output += '='
				break
		}

		return output
	}

	exports.toByteArray = b64ToByteArray
	exports.fromByteArray = uint8ToBase64
}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))

},{}],59:[function(require,module,exports){
exports.read = function(buffer, offset, isLE, mLen, nBytes) {
  var e, m,
      eLen = nBytes * 8 - mLen - 1,
      eMax = (1 << eLen) - 1,
      eBias = eMax >> 1,
      nBits = -7,
      i = isLE ? (nBytes - 1) : 0,
      d = isLE ? -1 : 1,
      s = buffer[offset + i];

  i += d;

  e = s & ((1 << (-nBits)) - 1);
  s >>= (-nBits);
  nBits += eLen;
  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);

  m = e & ((1 << (-nBits)) - 1);
  e >>= (-nBits);
  nBits += mLen;
  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);

  if (e === 0) {
    e = 1 - eBias;
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity);
  } else {
    m = m + Math.pow(2, mLen);
    e = e - eBias;
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};

exports.write = function(buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c,
      eLen = nBytes * 8 - mLen - 1,
      eMax = (1 << eLen) - 1,
      eBias = eMax >> 1,
      rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0),
      i = isLE ? 0 : (nBytes - 1),
      d = isLE ? 1 : -1,
      s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;

  value = Math.abs(value);

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0;
    e = eMax;
  } else {
    e = Math.floor(Math.log(value) / Math.LN2);
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--;
      c *= 2;
    }
    if (e + eBias >= 1) {
      value += rt / c;
    } else {
      value += rt * Math.pow(2, 1 - eBias);
    }
    if (value * c >= 2) {
      e++;
      c /= 2;
    }

    if (e + eBias >= eMax) {
      m = 0;
      e = eMax;
    } else if (e + eBias >= 1) {
      m = (value * c - 1) * Math.pow(2, mLen);
      e = e + eBias;
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
      e = 0;
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);

  e = (e << mLen) | m;
  eLen += mLen;
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);

  buffer[offset + i - d] |= s * 128;
};

},{}],60:[function(require,module,exports){
if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    ctor.prototype = Object.create(superCtor.prototype, {
      constructor: {
        value: ctor,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    var TempCtor = function () {}
    TempCtor.prototype = superCtor.prototype
    ctor.prototype = new TempCtor()
    ctor.prototype.constructor = ctor
  }
}

},{}],61:[function(require,module,exports){
(function (process){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = parts.length - 1; i >= 0; i--) {
    var last = parts[i];
    if (last === '.') {
      parts.splice(i, 1);
    } else if (last === '..') {
      parts.splice(i, 1);
      up++;
    } else if (up) {
      parts.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (allowAboveRoot) {
    for (; up--; up) {
      parts.unshift('..');
    }
  }

  return parts;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
var splitPath = function(filename) {
  return splitPathRe.exec(filename).slice(1);
};

// path.resolve([from ...], to)
// posix version
exports.resolve = function() {
  var resolvedPath = '',
      resolvedAbsolute = false;

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    var path = (i >= 0) ? arguments[i] : process.cwd();

    // Skip empty and invalid entries
    if (typeof path !== 'string') {
      throw new TypeError('Arguments to path.resolve must be strings');
    } else if (!path) {
      continue;
    }

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charAt(0) === '/';
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
  var isAbsolute = exports.isAbsolute(path),
      trailingSlash = substr(path, -1) === '/';

  // Normalize the path
  path = normalizeArray(filter(path.split('/'), function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
};

// posix version
exports.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(filter(paths, function(p, index) {
    if (typeof p !== 'string') {
      throw new TypeError('Arguments to path.join must be strings');
    }
    return p;
  }).join('/'));
};


// path.relative(from, to)
// posix version
exports.relative = function(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};

exports.sep = '/';
exports.delimiter = ':';

exports.dirname = function(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


exports.basename = function(path, ext) {
  var f = splitPath(path)[2];
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPath(path)[3];
};

function filter (xs, f) {
    if (xs.filter) return xs.filter(f);
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        if (f(xs[i], i, xs)) res.push(xs[i]);
    }
    return res;
}

// String.prototype.substr - negative index don't work in IE8
var substr = 'ab'.substr(-1) === 'b'
    ? function (str, start, len) { return str.substr(start, len) }
    : function (str, start, len) {
        if (start < 0) start = str.length + start;
        return str.substr(start, len);
    }
;

}).call(this,require("1YiZ5S"))
},{"1YiZ5S":62}],62:[function(require,module,exports){
// shim for using process in browser

var process = module.exports = {};

process.nextTick = (function () {
    var canSetImmediate = typeof window !== 'undefined'
    && window.setImmediate;
    var canPost = typeof window !== 'undefined'
    && window.postMessage && window.addEventListener
    ;

    if (canSetImmediate) {
        return function (f) { return window.setImmediate(f) };
    }

    if (canPost) {
        var queue = [];
        window.addEventListener('message', function (ev) {
            var source = ev.source;
            if ((source === window || source === null) && ev.data === 'process-tick') {
                ev.stopPropagation();
                if (queue.length > 0) {
                    var fn = queue.shift();
                    fn();
                }
            }
        }, true);

        return function nextTick(fn) {
            queue.push(fn);
            window.postMessage('process-tick', '*');
        };
    }

    return function nextTick(fn) {
        setTimeout(fn, 0);
    };
})();

process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;

process.binding = function (name) {
    throw new Error('process.binding is not supported');
}

// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};

},{}],63:[function(require,module,exports){
module.exports = function isBuffer(arg) {
  return arg && typeof arg === 'object'
    && typeof arg.copy === 'function'
    && typeof arg.fill === 'function'
    && typeof arg.readUInt8 === 'function';
}
},{}],64:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
    var objects = [];
    for (var i = 0; i < arguments.length; i++) {
      objects.push(inspect(arguments[i]));
    }
    return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
    if (x === '%%') return '%';
    if (i >= len) return x;
    switch (x) {
      case '%s': return String(args[i++]);
      case '%d': return Number(args[i++]);
      case '%j':
        try {
          return JSON.stringify(args[i++]);
        } catch (_) {
          return '[Circular]';
        }
      default:
        return x;
    }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
    if (isNull(x) || !isObject(x)) {
      str += ' ' + x;
    } else {
      str += ' ' + inspect(x);
    }
  }
  return str;
};


// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
  // Allow for deprecating things in the process of starting up.
  if (isUndefined(global.process)) {
    return function() {
      return exports.deprecate(fn, msg).apply(this, arguments);
    };
  }

  if (process.noDeprecation === true) {
    return fn;
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (process.throwDeprecation) {
        throw new Error(msg);
      } else if (process.traceDeprecation) {
        console.trace(msg);
      } else {
        console.error(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
};


var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
  if (isUndefined(debugEnviron))
    debugEnviron = process.env.NODE_DEBUG || '';
  set = set.toUpperCase();
  if (!debugs[set]) {
    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
      var pid = process.pid;
      debugs[set] = function() {
        var msg = exports.format.apply(exports, arguments);
        console.error('%s %d: %s', set, pid, msg);
      };
    } else {
      debugs[set] = function() {};
    }
  }
  return debugs[set];
};


/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
    seen: [],
    stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
    // legacy...
    ctx.showHidden = opts;
  } else if (opts) {
    // got an "options" object
    exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
           '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
    return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  array.forEach(function(val, idx) {
    hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
      value &&
      isFunction(value.inspect) &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes, ctx);
    if (!isString(ret)) {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // Look up the keys of the object.
  var keys = Object.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
    keys = Object.getOwnPropertyNames(value);
  }

  // IE doesn't make error fields non-enumerable
  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
  if (isError(value)
      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
    return formatError(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
    if (isFunction(value)) {
      var name = value.name ? ': ' + value.name : '';
      return ctx.stylize('[Function' + name + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
    var n = value.name ? ': ' + value.name : '';
    base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
    return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                             .replace(/'/g, "\\'")
                                             .replace(/\\"/g, '"') + '\'';
    return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
    return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
    return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
    return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (hasOwnProperty(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
    if (desc.set) {
      str = ctx.stylize('[Getter/Setter]', 'special');
    } else {
      str = ctx.stylize('[Getter]', 'special');
    }
  } else {
    if (desc.set) {
      str = ctx.stylize('[Setter]', 'special');
    }
  }
  if (!hasOwnProperty(visibleKeys, key)) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(desc.value) < 0) {
      if (isNull(recurseTimes)) {
        str = formatValue(ctx, desc.value, null);
      } else {
        str = formatValue(ctx, desc.value, recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (isUndefined(name)) {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
  return Array.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;

function isError(e) {
  return isObject(e) &&
      (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = require('./support/isBuffer');

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = require('inherits');

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

}).call(this,require("1YiZ5S"),typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./support/isBuffer":63,"1YiZ5S":62,"inherits":60}],65:[function(require,module,exports){
var indexOf = require('indexof');

var Object_keys = function (obj) {
    if (Object.keys) return Object.keys(obj)
    else {
        var res = [];
        for (var key in obj) res.push(key)
        return res;
    }
};

var forEach = function (xs, fn) {
    if (xs.forEach) return xs.forEach(fn)
    else for (var i = 0; i < xs.length; i++) {
        fn(xs[i], i, xs);
    }
};

var defineProp = (function() {
    try {
        Object.defineProperty({}, '_', {});
        return function(obj, name, value) {
            Object.defineProperty(obj, name, {
                writable: true,
                enumerable: false,
                configurable: true,
                value: value
            })
        };
    } catch(e) {
        return function(obj, name, value) {
            obj[name] = value;
        };
    }
}());

var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function',
'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError',
'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError',
'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape',
'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape'];

function Context() {}
Context.prototype = {};

var Script = exports.Script = function NodeScript (code) {
    if (!(this instanceof Script)) return new Script(code);
    this.code = code;
};

Script.prototype.runInContext = function (context) {
    if (!(context instanceof Context)) {
        throw new TypeError("needs a 'context' argument.");
    }
    
    var iframe = document.createElement('iframe');
    if (!iframe.style) iframe.style = {};
    iframe.style.display = 'none';
    
    document.body.appendChild(iframe);
    
    var win = iframe.contentWindow;
    var wEval = win.eval, wExecScript = win.execScript;

    if (!wEval && wExecScript) {
        // win.eval() magically appears when this is called in IE:
        wExecScript.call(win, 'null');
        wEval = win.eval;
    }
    
    forEach(Object_keys(context), function (key) {
        win[key] = context[key];
    });
    forEach(globals, function (key) {
        if (context[key]) {
            win[key] = context[key];
        }
    });
    
    var winKeys = Object_keys(win);

    var res = wEval.call(win, this.code);
    
    forEach(Object_keys(win), function (key) {
        // Avoid copying circular objects like `top` and `window` by only
        // updating existing context properties or new properties in the `win`
        // that was only introduced after the eval.
        if (key in context || indexOf(winKeys, key) === -1) {
            context[key] = win[key];
        }
    });

    forEach(globals, function (key) {
        if (!(key in context)) {
            defineProp(context, key, win[key]);
        }
    });
    
    document.body.removeChild(iframe);
    
    return res;
};

Script.prototype.runInThisContext = function () {
    return eval(this.code); // maybe...
};

Script.prototype.runInNewContext = function (context) {
    var ctx = Script.createContext(context);
    var res = this.runInContext(ctx);

    forEach(Object_keys(ctx), function (key) {
        context[key] = ctx[key];
    });

    return res;
};

forEach(Object_keys(Script.prototype), function (name) {
    exports[name] = Script[name] = function (code) {
        var s = Script(code);
        return s[name].apply(s, [].slice.call(arguments, 1));
    };
});

exports.createScript = function (code) {
    return exports.Script(code);
};

exports.createContext = Script.createContext = function (context) {
    var copy = new Context();
    if(typeof context === 'object') {
        forEach(Object_keys(context), function (key) {
            copy[key] = context[key];
        });
    }
    return copy;
};

},{"indexof":66}],66:[function(require,module,exports){

var indexOf = [].indexOf;

module.exports = function(arr, obj){
  if (indexOf) return arr.indexOf(obj);
  for (var i = 0; i < arr.length; ++i) {
    if (arr[i] === obj) return i;
  }
  return -1;
};
},{}],67:[function(require,module,exports){
/*!
 * jQuery JavaScript Library v2.1.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-05-01T17:11Z
 */

(function( global, factory ) {

	if ( typeof module === "object" && typeof module.exports === "object" ) {
		// For CommonJS and CommonJS-like environments where a proper window is present,
		// execute the factory and get jQuery
		// For environments that do not inherently posses a window with a document
		// (such as Node.js), expose a jQuery-making factory as module.exports
		// This accentuates the need for the creation of a real window
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

var arr = [];

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var support = {};



var
	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	version = "2.1.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android<4.1
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num != null ?

			// Return just the one element from the set
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return all the elements in a clean array
			slice.call( this );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray,

	isWindow: function( obj ) {
		return obj != null && obj === obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
	},

	isPlainObject: function( obj ) {
		// Not plain objects:
		// - Any object or value whose internal [[Class]] property is not "[object Object]"
		// - DOM nodes
		// - window
		if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		if ( obj.constructor &&
				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
			return false;
		}

		// If the function hasn't returned already, we're confident that
		// |obj| is a plain object, created by {} or constructed with new Object
		return true;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		// Support: Android < 4.0, iOS < 6 (functionish RegExp)
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		var script,
			indirect = eval;

		code = jQuery.trim( code );

		if ( code ) {
			// If the code includes a valid, prologue position
			// strict mode pragma, execute code by injecting a
			// script tag into the document.
			if ( code.indexOf("use strict") === 1 ) {
				script = document.createElement("script");
				script.text = code;
				document.head.appendChild( script ).parentNode.removeChild( script );
			} else {
			// Otherwise, avoid the DOM node creation, insertion
			// and removal by using an indirect global eval
				indirect( code );
			}
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Support: Android<4.1
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var tmp, args, proxy;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: Date.now,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v1.10.19
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-04-18
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + characterEncoding + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== strundefined && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
		div.innerHTML = "<div class='a'></div><div class='a i'></div>";

		// Support: Safari<4
		// Catch class over-caching
		div.firstChild.className = "i";
		// Support: Opera<10
		// Catch gEBCN failure to find non-leading classes
		return div.getElementsByClassName("i").length === 2;
	});

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowclip^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {

		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;



var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});

	}

	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		});

	}

	if ( typeof qualifier === "string" ) {
		if ( risSimple.test( qualifier ) ) {
			return jQuery.filter( qualifier, elements, not );
		}

		qualifier = jQuery.filter( qualifier, elements );
	}

	return jQuery.grep( elements, function( elem ) {
		return ( indexOf.call( qualifier, elem ) >= 0 ) !== not;
	});
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return elems.length === 1 && elem.nodeType === 1 ?
		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
			return elem.nodeType === 1;
		}));
};

jQuery.fn.extend({
	find: function( selector ) {
		var i,
			len = this.length,
			ret = [],
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow(this, selector || [], false) );
	},
	not: function( selector ) {
		return this.pushStack( winnow(this, selector || [], true) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
});


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	init = jQuery.fn.init = function( selector, context ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			truncate = until !== undefined;

		while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) {
			if ( elem.nodeType === 1 ) {
				if ( truncate && jQuery( elem ).is( until ) ) {
					break;
				}
				matched.push( elem );
			}
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var matched = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				matched.push( n );
			}
		}

		return matched;
	}
});

jQuery.fn.extend({
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter(function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.index(cur) > -1 :

					// Don't pass non-elements to Sizzle
					cur.nodeType === 1 &&
						jQuery.find.matchesSelector(cur, selectors)) ) {

					matched.push( cur );
					break;
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

function sibling( cur, dir ) {
	while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return elem.contentDocument || jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.unique( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
});
var rnotwhite = (/\S+/g);



// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );
					} else if ( !( --remaining ) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});


// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

jQuery.extend({
	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.triggerHandler ) {
			jQuery( document ).triggerHandler( "ready" );
			jQuery( document ).off( "ready" );
		}
	}
});

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed, false );
	window.removeEventListener( "load", completed, false );
	jQuery.ready();
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		} else {

			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );
		}
	}
	return readyList.promise( obj );
};

// Kick off the DOM ready check even if the user does not
jQuery.ready.promise();




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {
			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			len ? fn( elems[0], key ) : emptyGet;
};


/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( owner ) {
	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	/* jshint -W018 */
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};


function Data() {
	// Support: Android < 4,
	// Old WebKit does not have Object.preventExtensions/freeze method,
	// return new empty object instead with no [[set]] accessor
	Object.defineProperty( this.cache = {}, 0, {
		get: function() {
			return {};
		}
	});

	this.expando = jQuery.expando + Math.random();
}

Data.uid = 1;
Data.accepts = jQuery.acceptData;

Data.prototype = {
	key: function( owner ) {
		// We can accept data for non-element nodes in modern browsers,
		// but we should not, see #8335.
		// Always return the key for a frozen object.
		if ( !Data.accepts( owner ) ) {
			return 0;
		}

		var descriptor = {},
			// Check if the owner object already has a cache key
			unlock = owner[ this.expando ];

		// If not, create one
		if ( !unlock ) {
			unlock = Data.uid++;

			// Secure it in a non-enumerable, non-writable property
			try {
				descriptor[ this.expando ] = { value: unlock };
				Object.defineProperties( owner, descriptor );

			// Support: Android < 4
			// Fallback to a less secure definition
			} catch ( e ) {
				descriptor[ this.expando ] = unlock;
				jQuery.extend( owner, descriptor );
			}
		}

		// Ensure the cache object
		if ( !this.cache[ unlock ] ) {
			this.cache[ unlock ] = {};
		}

		return unlock;
	},
	set: function( owner, data, value ) {
		var prop,
			// There may be an unlock assigned to this node,
			// if there is no entry for this "owner", create one inline
			// and set the unlock as though an owner entry had always existed
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		// Handle: [ owner, key, value ] args
		if ( typeof data === "string" ) {
			cache[ data ] = value;

		// Handle: [ owner, { properties } ] args
		} else {
			// Fresh assignments by object are shallow copied
			if ( jQuery.isEmptyObject( cache ) ) {
				jQuery.extend( this.cache[ unlock ], data );
			// Otherwise, copy the properties one-by-one to the cache object
			} else {
				for ( prop in data ) {
					cache[ prop ] = data[ prop ];
				}
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		// Either a valid cache is found, or will be created.
		// New caches will be created and the unlock returned,
		// allowing direct access to the newly created
		// empty data object. A valid owner object must be provided.
		var cache = this.cache[ this.key( owner ) ];

		return key === undefined ?
			cache : cache[ key ];
	},
	access: function( owner, key, value ) {
		var stored;
		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				((key && typeof key === "string") && value === undefined) ) {

			stored = this.get( owner, key );

			return stored !== undefined ?
				stored : this.get( owner, jQuery.camelCase(key) );
		}

		// [*]When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i, name, camel,
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		if ( key === undefined ) {
			this.cache[ unlock ] = {};

		} else {
			// Support array or space separated string of keys
			if ( jQuery.isArray( key ) ) {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = key.concat( key.map( jQuery.camelCase ) );
			} else {
				camel = jQuery.camelCase( key );
				// Try the string as a key before any manipulation
				if ( key in cache ) {
					name = [ key, camel ];
				} else {
					// If a key with the spaces exists, use it.
					// Otherwise, create an array by matching non-whitespace
					name = camel;
					name = name in cache ?
						[ name ] : ( name.match( rnotwhite ) || [] );
				}
			}

			i = name.length;
			while ( i-- ) {
				delete cache[ name[ i ] ];
			}
		}
	},
	hasData: function( owner ) {
		return !jQuery.isEmptyObject(
			this.cache[ owner[ this.expando ] ] || {}
		);
	},
	discard: function( owner ) {
		if ( owner[ this.expando ] ) {
			delete this.cache[ owner[ this.expando ] ];
		}
	}
};
var data_priv = new Data();

var data_user = new Data();



/*
	Implementation Summary

	1. Enforce API surface and semantic compatibility with 1.9.x branch
	2. Improve the module's maintainability by reducing the storage
		paths to a single mechanism.
	3. Use the same single mechanism to support "private" and "user" data.
	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
	5. Avoid exposing implementation details on user objects (eg. expando properties)
	6. Provide a clear path for implementation upgrade to WeakMap in 2014
*/
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /([A-Z])/g;

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			data_user.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend({
	hasData: function( elem ) {
		return data_user.hasData( elem ) || data_priv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return data_user.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		data_user.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to data_priv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return data_priv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		data_priv.remove( elem, name );
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = data_user.get( elem );

				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE11+
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice(5) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					data_priv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				data_user.set( this, key );
			});
		}

		return access( this, function( value ) {
			var data,
				camelKey = jQuery.camelCase( key );

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {
				// Attempt to get data from the cache
				// with the key as-is
				data = data_user.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to get data from the cache
				// with the key camelized
				data = data_user.get( elem, camelKey );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, camelKey, undefined );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each(function() {
				// First, attempt to store a copy or reference of any
				// data that might've been store with a camelCased key.
				var data = data_user.get( this, camelKey );

				// For HTML5 data-* attribute interop, we have to
				// store property names with dashes in a camelCase form.
				// This might not apply to all properties...*
				data_user.set( this, camelKey, value );

				// *... In the case of properties that might _actually_
				// have dashes, we need to also store a copy of that
				// unchanged property.
				if ( key.indexOf("-") !== -1 && data !== undefined ) {
					data_user.set( this, key, value );
				}
			});
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each(function() {
			data_user.remove( this, key );
		});
	}
});


jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = data_priv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray( data ) ) {
					queue = data_priv.access( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// not intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return data_priv.get( elem, key ) || data_priv.access( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				data_priv.remove( elem, [ type + "queue", key ] );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = data_priv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};

var rcheckableType = (/^(?:checkbox|radio)$/i);



(function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// #11217 - WebKit loses check when the name is after the checked attribute
	// Support: Windows Web Apps (WWA)
	// `name` and `type` need .setAttribute for WWA
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
	// old WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Make sure textarea (and checkbox) defaultValue is properly cloned
	// Support: IE9-IE11+
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
})();
var strundefined = typeof undefined;



support.focusinBubbles = "onfocusin" in window;


var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.get( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.hasData( elem ) && data_priv.get( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;
			data_priv.remove( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
				jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, j, ret, matched, handleObj,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or
				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
							.apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, matches, sel, handleObj,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.disabled !== true || event.type !== "click" ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var eventDoc, doc, body,
				button = original.button;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: Cordova 2.5 (WebKit) (#13255)
		// All events should have a target; Cordova deviceready doesn't
		if ( !event.target ) {
			event.target = document;
		}

		// Support: Safari 6.0+, Chrome < 28
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return jQuery.nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = function( elem, type, handle ) {
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle, false );
	}
};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&
				// Support: Android < 4.0
				src.returnValue === false ?
			returnTrue :
			returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && e.preventDefault ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && e.stopPropagation ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && e.stopImmediatePropagation ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
// Support: Chrome 15+
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// Create "bubbling" focus and blur events
// Support: Firefox, Chrome, Safari
if ( !support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				data_priv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					data_priv.remove( doc, fix );

				} else {
					data_priv.access( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var origFn, type;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});


var
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {

		// Support: IE 9
		option: [ 1, "<select multiple='multiple'>", "</select>" ],

		thead: [ 1, "<table>", "</table>" ],
		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		_default: [ 0, "", "" ]
	};

// Support: IE 9
wrapMap.optgroup = wrapMap.option;

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// Support: 1.x compatibility
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );

	if ( match ) {
		elem.type = match[ 1 ];
	} else {
		elem.removeAttribute("type");
	}

	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		data_priv.set(
			elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" )
		);
	}
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( data_priv.hasData( src ) ) {
		pdataOld = data_priv.access( src );
		pdataCur = data_priv.set( dest, pdataOld );
		events = pdataOld.events;

		if ( events ) {
			delete pdataCur.handle;
			pdataCur.events = {};

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( data_user.hasData( src ) ) {
		udataOld = data_user.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		data_user.set( dest, udataCur );
	}
}

function getAll( context, tag ) {
	var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
			context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
			[];

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], ret ) :
		ret;
}

// Support: IE >= 9
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = jQuery.contains( elem.ownerDocument, elem );

		// Support: IE >= 9
		// Fix Cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var elem, tmp, tag, wrap, contains, j,
			fragment = context.createDocumentFragment(),
			nodes = [],
			i = 0,
			l = elems.length;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					// Support: QtWebKit
					// jQuery.merge because push.apply(_, arraylike) throws
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || fragment.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;
					tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ];

					// Descend through wrappers to the right content
					j = wrap[ 0 ];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Support: QtWebKit
					// jQuery.merge because push.apply(_, arraylike) throws
					jQuery.merge( nodes, tmp.childNodes );

					// Remember the top-level container
					tmp = fragment.firstChild;

					// Fixes #12346
					// Support: Webkit, IE
					tmp.textContent = "";
				}
			}
		}

		// Remove wrapper from fragment
		fragment.textContent = "";

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( fragment.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		return fragment;
	},

	cleanData: function( elems ) {
		var data, elem, type, key,
			special = jQuery.event.special,
			i = 0;

		for ( ; (elem = elems[ i ]) !== undefined; i++ ) {
			if ( jQuery.acceptData( elem ) ) {
				key = elem[ data_priv.expando ];

				if ( key && (data = data_priv.cache[ key ]) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}
					if ( data_priv.cache[ key ] ) {
						// Discard any remaining `private` data
						delete data_priv.cache[ key ];
					}
				}
			}
			// Discard any remaining `user` data
			delete data_user.cache[ elem[ data_user.expando ] ];
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each(function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				});
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {

		// Flatten any nested arrays
		args = concat.apply( [], args );

		var fragment, first, scripts, hasScripts, node, doc,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[ 0 ],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[ 0 ] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							// Support: QtWebKit
							// jQuery.merge because push.apply(_, arraylike) throws
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[ i ], node, i );
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) {

							if ( node.src ) {
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
							}
						}
					}
				}
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: QtWebKit
			// .get() because push.apply(_, arraylike) throws
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});


var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var style,
		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?

			// Use of this method is a temporary fix (more like optmization) until something better comes along,
			// since it was removed from specification and supported only in FF
			style.display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {

			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = iframe[ 0 ].contentDocument;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {
		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
	};



function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,
		style = elem.style;

	computed = computed || getStyles( elem );

	// Support: IE9
	// getPropertyValue is only needed for .css('filter') in IE9, see #12537
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];
	}

	if ( computed ) {

		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// Support: iOS < 6
		// A tribute to the "awesome hack by Dean Edwards"
		// iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
		// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
		if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?
		// Support: IE
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {
				// Hook not needed (or it's not possible to use it due to missing dependency),
				// remove it.
				// Since there are no other hooks for marginRight, remove the whole object.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.

			return (this.get = hookFn).apply( this, arguments );
		}
	};
}


(function() {
	var pixelPositionVal, boxSizingReliableVal,
		docElem = document.documentElement,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	if ( !div.style ) {
		return;
	}

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
		"position:absolute";
	container.appendChild( div );

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computePixelPositionAndBoxSizingReliable() {
		div.style.cssText =
			// Support: Firefox<29, Android 2.3
			// Vendor-prefix box-sizing
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
			"border:1px;padding:1px;width:4px;position:absolute";
		div.innerHTML = "";
		docElem.appendChild( container );

		var divStyle = window.getComputedStyle( div, null );
		pixelPositionVal = divStyle.top !== "1%";
		boxSizingReliableVal = divStyle.width === "4px";

		docElem.removeChild( container );
	}

	// Support: node.js jsdom
	// Don't assume that getComputedStyle is a property of the global object
	if ( window.getComputedStyle ) {
		jQuery.extend( support, {
			pixelPosition: function() {
				// This test is executed only once but we still do memoizing
				// since we can use the boxSizingReliable pre-computing.
				// No need to check if the test was already performed, though.
				computePixelPositionAndBoxSizingReliable();
				return pixelPositionVal;
			},
			boxSizingReliable: function() {
				if ( boxSizingReliableVal == null ) {
					computePixelPositionAndBoxSizingReliable();
				}
				return boxSizingReliableVal;
			},
			reliableMarginRight: function() {
				// Support: Android 2.3
				// Check if div with explicit width and no margin-right incorrectly
				// gets computed margin-right based on width of container. (#3333)
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				// This support function is only executed once so no memoizing is needed.
				var ret,
					marginDiv = div.appendChild( document.createElement( "div" ) );

				// Reset CSS: box-sizing; display; margin; border; padding
				marginDiv.style.cssText = div.style.cssText =
					// Support: Firefox<29, Android 2.3
					// Vendor-prefix box-sizing
					"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
					"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
				marginDiv.style.marginRight = marginDiv.style.width = "0";
				div.style.width = "1px";
				docElem.appendChild( container );

				ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );

				docElem.removeChild( container );

				return ret;
			}
		});
	}
})();


// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var
	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];

// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name[0].toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox &&
			( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = data_priv.get( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {
			hidden = isHidden( elem );

			if ( display !== "none" || !hidden ) {
				data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": "cssFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set. See: #7116
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifying setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
				style[ name ] = value;
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		//convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	}
});

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// certain elements can have dimension info if we invisibly show them
				// however, it must have a current display style that would benefit from this
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

// Support: Android 2.3
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			// Work around by temporarily setting element display to inline-block
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});

jQuery.fn.extend({
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each(function() {
			if ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails
			// so, simple values such as "10px" are parsed to Float.
			// complex values such as "rotate(1rad)" are returned as is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// use step hook for back compat - use cssHook if its there - use .style if its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE9
// Panic based approach to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

				// Make sure we update the tween properties later on
				parts = parts || [];

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

				do {
					// If previous iteration zeroed out, double until we get *something*
					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
					scale = scale || ".5";

					// Adjust and apply
					start = start / scale;
					jQuery.style( tween.elem, prop, start + unit );

				// Update scale, tolerating zero or NaN from tween.cur()
				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
			}

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( (tween = collection[ index ].call( animation, prop, value )) ) {

			// we're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = data_priv.get( elem, "fxshow" );

	// handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE9-10 do not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );

		// Test default display if display is currently "none"
		checkDisplay = display === "none" ?
			data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;

		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
			style.display = "inline-block";
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always(function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		});
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );

		// Any non-fx value stops us from restoring the original display value
		} else {
			display = undefined;
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = data_priv.access( elem, "fxshow", {} );
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;

			data_priv.remove( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}

	// If this is a noop like .hide().hide(), restore an overwritten display value
	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
		style.display = display;
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// if we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// resolve when we played the last frame
				// otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {

	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || data_priv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = data_priv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = data_priv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// enable finishing flag on private data
			data.finish = true;

			// empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// turn off finishing flag
			delete data.finish;
		});
	}
});

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};


(function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: iOS 5.1, Android 4.x, Android 2.3
	// Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
	support.checkOn = input.value !== "";

	// Must access the parent to make an option select properly
	// Support: IE9, IE10
	support.optSelected = opt.selected;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Check if an input maintains its value after becoming a radio
	// Support: IE9, IE10
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
})();


var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend({
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	}
});

jQuery.extend({
	attr: function( elem, name, value ) {
		var hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					elem[ propName ] = false;
				}

				elem.removeAttribute( name );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					jQuery.nodeName( elem, "input" ) ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle;
		if ( !isXML ) {
			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ name ];
			attrHandle[ name ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				name.toLowerCase() :
				null;
			attrHandle[ name ] = handle;
		}
		return ret;
	};
});




var rfocusable = /^(?:input|select|textarea|button)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each(function() {
			delete this[ jQuery.propFix[ name ] || name ];
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );

		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
					elem.tabIndex :
					-1;
			}
		}
	}
});

// Support: IE9+
// Selectedness for an option in an optgroup can be inaccurate
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});




var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = arguments.length === 0 || typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					data_priv.set( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed "false",
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});




var rreturn = /\r/g;

jQuery.fn.extend({
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :
					// Support: IE10-11+
					// option.text throws exceptions (#14686, #14858)
					jQuery.trim( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// IE6-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];
					if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
						optionSet = true;
					}
				}

				// force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			// Support: Webkit
			// "" is returned instead of "on" if a value isn't specified
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});




// Return jQuery for attributes-only inclusion


jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.extend({
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	}
});


var nonce = jQuery.now();

var rquery = (/\?/);



// Support: Android 2.3
// Workaround failure to string-cast null input
jQuery.parseJSON = function( data ) {
	return JSON.parse( data + "" );
};


// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE9
	try {
		tmp = new DOMParser();
		xml = tmp.parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType[0] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

		// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s[ "throws" ] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,
			// URL without anti-cache param
			cacheURL,
			// Response headers
			responseHeadersString,
			responseHeaders,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" )
			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
});


jQuery._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};


jQuery.fn.extend({
	wrapAll: function( html ) {
		var wrap;

		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapAll( html.call(this, i) );
			});
		}

		if ( this[ 0 ] ) {

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function( i ) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});


jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
};
jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};




var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );

			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function() {
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		})
		.map(function( i, elem ) {
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});


jQuery.ajaxSettings.xhr = function() {
	try {
		return new XMLHttpRequest();
	} catch( e ) {}
};

var xhrId = 0,
	xhrCallbacks = {},
	xhrSuccessStatus = {
		// file protocol always yields status code 0, assume 200
		0: 200,
		// Support: IE9
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE9
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
	jQuery( window ).on( "unload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]();
		}
	});
}

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport(function( options ) {
	var callback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr(),
					id = ++xhrId;

				xhr.open( options.type, options.url, options.async, options.username, options.password );

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers["X-Requested-With"] ) {
					headers["X-Requested-With"] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							delete xhrCallbacks[ id ];
							callback = xhr.onload = xhr.onerror = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {
								complete(
									// file: protocol always yields status 0; see #8605, #14207
									xhr.status,
									xhr.statusText
								);
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,
									// Support: IE9
									// Accessing binary-data responseText throws an exception
									// (#11426)
									typeof xhr.responseText === "string" ? {
										text: xhr.responseText
									} : undefined,
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				xhr.onerror = callback("error");

				// Create the abort callback
				callback = xhrCallbacks[ id ] = callback("abort");

				try {
					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {
					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery("<script>").prop({
					async: true,
					charset: s.scriptCharset,
					src: s.url
				}).on(
					"load error",
					callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					}
				);
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});




// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, type, response,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = jQuery.trim( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};




jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};




var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
}

jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf("auto") > -1;

		// Need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend({
	offset: function( options ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			elem = this[ 0 ],
			box = { top: 0, left: 0 },
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top + win.pageYOffset - docElem.clientTop,
			left: box.left + win.pageXOffset - docElem.clientLeft
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// We assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();

		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : window.pageXOffset,
					top ? val : window.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );
				// if curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
});


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});


// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	});
}




var
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;

}));

},{}],68:[function(require,module,exports){
(function (sinonChai) {
    "use strict";

    // Module systems magic dance.

    if (typeof require === "function" && typeof exports === "object" && typeof module === "object") {
        // NodeJS
        module.exports = sinonChai;
    } else if (typeof define === "function" && define.amd) {
        // AMD
        define(function () {
            return sinonChai;
        });
    } else {
        // Other environment (usually <script> tag): plug in to global chai instance directly.
        chai.use(sinonChai);
    }
}(function sinonChai(chai, utils) {
    "use strict";

    var slice = Array.prototype.slice;

    function isSpy(putativeSpy) {
        return typeof putativeSpy === "function" &&
               typeof putativeSpy.getCall === "function" &&
               typeof putativeSpy.calledWithExactly === "function";
    }

    function timesInWords(count) {
        return count === 1 ? "once" :
               count === 2 ? "twice" :
               count === 3 ? "thrice" :
               (count || 0) + " times";
    }

    function isCall(putativeCall) {
        return putativeCall && isSpy(putativeCall.proxy);
    }

    function assertCanWorkWith(assertion) {
        if (!isSpy(assertion._obj) && !isCall(assertion._obj)) {
            throw new TypeError(utils.inspect(assertion._obj) + " is not a spy or a call to a spy!");
        }
    }

    function getMessages(spy, action, nonNegatedSuffix, always, args) {
        var verbPhrase = always ? "always have " : "have ";
        nonNegatedSuffix = nonNegatedSuffix || "";
        if (isSpy(spy.proxy)) {
            spy = spy.proxy;
        }

        function printfArray(array) {
            return spy.printf.apply(spy, array);
        }

        return {
            affirmative: printfArray(["expected %n to " + verbPhrase + action + nonNegatedSuffix].concat(args)),
            negative: printfArray(["expected %n to not " + verbPhrase + action].concat(args))
        };
    }

    function sinonProperty(name, action, nonNegatedSuffix) {
        utils.addProperty(chai.Assertion.prototype, name, function () {
            assertCanWorkWith(this);

            var messages = getMessages(this._obj, action, nonNegatedSuffix, false);
            this.assert(this._obj[name], messages.affirmative, messages.negative);
        });
    }

    function sinonPropertyAsBooleanMethod(name, action, nonNegatedSuffix) {
        utils.addMethod(chai.Assertion.prototype, name, function (arg) {
            assertCanWorkWith(this);

            var messages = getMessages(this._obj, action, nonNegatedSuffix, false, [timesInWords(arg)]);
            this.assert(this._obj[name] === arg, messages.affirmative, messages.negative);
        });
    }

    function createSinonMethodHandler(sinonName, action, nonNegatedSuffix) {
        return function () {
            assertCanWorkWith(this);

            var alwaysSinonMethod = "always" + sinonName[0].toUpperCase() + sinonName.substring(1);
            var shouldBeAlways = utils.flag(this, "always") && typeof this._obj[alwaysSinonMethod] === "function";
            var sinonMethod = shouldBeAlways ? alwaysSinonMethod : sinonName;

            var messages = getMessages(this._obj, action, nonNegatedSuffix, shouldBeAlways, slice.call(arguments));
            this.assert(this._obj[sinonMethod].apply(this._obj, arguments), messages.affirmative, messages.negative);
        };
    }

    function sinonMethodAsProperty(name, action, nonNegatedSuffix) {
        var handler = createSinonMethodHandler(name, action, nonNegatedSuffix);
        utils.addProperty(chai.Assertion.prototype, name, handler);
    }

    function exceptionalSinonMethod(chaiName, sinonName, action, nonNegatedSuffix) {
        var handler = createSinonMethodHandler(sinonName, action, nonNegatedSuffix);
        utils.addMethod(chai.Assertion.prototype, chaiName, handler);
    }

    function sinonMethod(name, action, nonNegatedSuffix) {
        exceptionalSinonMethod(name, name, action, nonNegatedSuffix);
    }

    utils.addProperty(chai.Assertion.prototype, "always", function () {
        utils.flag(this, "always", true);
    });

    sinonProperty("called", "been called", " at least once, but it was never called");
    sinonPropertyAsBooleanMethod("callCount", "been called exactly %1", ", but it was called %c%C");
    sinonProperty("calledOnce", "been called exactly once", ", but it was called %c%C");
    sinonProperty("calledTwice", "been called exactly twice", ", but it was called %c%C");
    sinonProperty("calledThrice", "been called exactly thrice", ", but it was called %c%C");
    sinonMethodAsProperty("calledWithNew", "been called with new");
    sinonMethod("calledBefore", "been called before %1");
    sinonMethod("calledAfter", "been called after %1");
    sinonMethod("calledOn", "been called with %1 as this", ", but it was called with %t instead");
    sinonMethod("calledWith", "been called with arguments %*", "%C");
    sinonMethod("calledWithExactly", "been called with exact arguments %*", "%C");
    sinonMethod("calledWithMatch", "been called with arguments matching %*", "%C");
    sinonMethod("returned", "returned %1");
    exceptionalSinonMethod("thrown", "threw", "thrown %1");
}));

},{}],69:[function(require,module,exports){
/*jslint eqeqeq: false, onevar: false, forin: true, nomen: false, regexp: false, plusplus: false*/
/*global module, require, __dirname, document*/
/**
 * Sinon core utilities. For internal use only.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

var sinon = (function (formatio) {
    var div = typeof document != "undefined" && document.createElement("div");
    var hasOwn = Object.prototype.hasOwnProperty;

    function isDOMNode(obj) {
        var success = false;

        try {
            obj.appendChild(div);
            success = div.parentNode == obj;
        } catch (e) {
            return false;
        } finally {
            try {
                obj.removeChild(div);
            } catch (e) {
                // Remove failed, not much we can do about that
            }
        }

        return success;
    }

    function isElement(obj) {
        return div && obj && obj.nodeType === 1 && isDOMNode(obj);
    }

    function isFunction(obj) {
        return typeof obj === "function" || !!(obj && obj.constructor && obj.call && obj.apply);
    }

    function isReallyNaN(val) {
        return typeof val === 'number' && isNaN(val);
    }

    function mirrorProperties(target, source) {
        for (var prop in source) {
            if (!hasOwn.call(target, prop)) {
                target[prop] = source[prop];
            }
        }
    }

    function isRestorable (obj) {
        return typeof obj === "function" && typeof obj.restore === "function" && obj.restore.sinon;
    }

    var sinon = {
        wrapMethod: function wrapMethod(object, property, method) {
            if (!object) {
                throw new TypeError("Should wrap property of object");
            }

            if (typeof method != "function") {
                throw new TypeError("Method wrapper should be function");
            }

            var wrappedMethod = object[property],
                error;

            if (!isFunction(wrappedMethod)) {
                error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
                                    property + " as function");
            } else if (wrappedMethod.restore && wrappedMethod.restore.sinon) {
                error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
            } else if (wrappedMethod.calledBefore) {
                var verb = !!wrappedMethod.returns ? "stubbed" : "spied on";
                error = new TypeError("Attempted to wrap " + property + " which is already " + verb);
            }

            if (error) {
                if (wrappedMethod && wrappedMethod._stack) {
                    error.stack += '\n--------------\n' + wrappedMethod._stack;
                }
                throw error;
            }

            // IE 8 does not support hasOwnProperty on the window object and Firefox has a problem
            // when using hasOwn.call on objects from other frames.
            var owned = object.hasOwnProperty ? object.hasOwnProperty(property) : hasOwn.call(object, property);
            object[property] = method;
            method.displayName = property;
            // Set up a stack trace which can be used later to find what line of
            // code the original method was created on.
            method._stack = (new Error('Stack Trace for original')).stack;

            method.restore = function () {
                // For prototype properties try to reset by delete first.
                // If this fails (ex: localStorage on mobile safari) then force a reset
                // via direct assignment.
                if (!owned) {
                    delete object[property];
                }
                if (object[property] === method) {
                    object[property] = wrappedMethod;
                }
            };

            method.restore.sinon = true;
            mirrorProperties(method, wrappedMethod);

            return method;
        },

        extend: function extend(target) {
            for (var i = 1, l = arguments.length; i < l; i += 1) {
                for (var prop in arguments[i]) {
                    if (arguments[i].hasOwnProperty(prop)) {
                        target[prop] = arguments[i][prop];
                    }

                    // DONT ENUM bug, only care about toString
                    if (arguments[i].hasOwnProperty("toString") &&
                        arguments[i].toString != target.toString) {
                        target.toString = arguments[i].toString;
                    }
                }
            }

            return target;
        },

        create: function create(proto) {
            var F = function () {};
            F.prototype = proto;
            return new F();
        },

        deepEqual: function deepEqual(a, b) {
            if (sinon.match && sinon.match.isMatcher(a)) {
                return a.test(b);
            }

            if (typeof a != 'object' || typeof b != 'object') {
                if (isReallyNaN(a) && isReallyNaN(b)) {
                    return true;
                } else {
                    return a === b;
                }
            }

            if (isElement(a) || isElement(b)) {
                return a === b;
            }

            if (a === b) {
                return true;
            }

            if ((a === null && b !== null) || (a !== null && b === null)) {
                return false;
            }

            if (a instanceof RegExp && b instanceof RegExp) {
              return (a.source === b.source) && (a.global === b.global) &&
                (a.ignoreCase === b.ignoreCase) && (a.multiline === b.multiline);
            }

            var aString = Object.prototype.toString.call(a);
            if (aString != Object.prototype.toString.call(b)) {
                return false;
            }

            if (aString == "[object Date]") {
                return a.valueOf() === b.valueOf();
            }

            var prop, aLength = 0, bLength = 0;

            if (aString == "[object Array]" && a.length !== b.length) {
                return false;
            }

            for (prop in a) {
                aLength += 1;

                if (!(prop in b)) {
                    return false;
                }

                if (!deepEqual(a[prop], b[prop])) {
                    return false;
                }
            }

            for (prop in b) {
                bLength += 1;
            }

            return aLength == bLength;
        },

        functionName: function functionName(func) {
            var name = func.displayName || func.name;

            // Use function decomposition as a last resort to get function
            // name. Does not rely on function decomposition to work - if it
            // doesn't debugging will be slightly less informative
            // (i.e. toString will say 'spy' rather than 'myFunc').
            if (!name) {
                var matches = func.toString().match(/function ([^\s\(]+)/);
                name = matches && matches[1];
            }

            return name;
        },

        functionToString: function toString() {
            if (this.getCall && this.callCount) {
                var thisValue, prop, i = this.callCount;

                while (i--) {
                    thisValue = this.getCall(i).thisValue;

                    for (prop in thisValue) {
                        if (thisValue[prop] === this) {
                            return prop;
                        }
                    }
                }
            }

            return this.displayName || "sinon fake";
        },

        getConfig: function (custom) {
            var config = {};
            custom = custom || {};
            var defaults = sinon.defaultConfig;

            for (var prop in defaults) {
                if (defaults.hasOwnProperty(prop)) {
                    config[prop] = custom.hasOwnProperty(prop) ? custom[prop] : defaults[prop];
                }
            }

            return config;
        },

        format: function (val) {
            return "" + val;
        },

        defaultConfig: {
            injectIntoThis: true,
            injectInto: null,
            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
            useFakeTimers: true,
            useFakeServer: true
        },

        timesInWords: function timesInWords(count) {
            return count == 1 && "once" ||
                count == 2 && "twice" ||
                count == 3 && "thrice" ||
                (count || 0) + " times";
        },

        calledInOrder: function (spies) {
            for (var i = 1, l = spies.length; i < l; i++) {
                if (!spies[i - 1].calledBefore(spies[i]) || !spies[i].called) {
                    return false;
                }
            }

            return true;
        },

        orderByFirstCall: function (spies) {
            return spies.sort(function (a, b) {
                // uuid, won't ever be equal
                var aCall = a.getCall(0);
                var bCall = b.getCall(0);
                var aId = aCall && aCall.callId || -1;
                var bId = bCall && bCall.callId || -1;

                return aId < bId ? -1 : 1;
            });
        },

        log: function () {},

        logError: function (label, err) {
            var msg = label + " threw exception: ";
            sinon.log(msg + "[" + err.name + "] " + err.message);
            if (err.stack) { sinon.log(err.stack); }

            setTimeout(function () {
                err.message = msg + err.message;
                throw err;
            }, 0);
        },

        typeOf: function (value) {
            if (value === null) {
                return "null";
            }
            else if (value === undefined) {
                return "undefined";
            }
            var string = Object.prototype.toString.call(value);
            return string.substring(8, string.length - 1).toLowerCase();
        },

        createStubInstance: function (constructor) {
            if (typeof constructor !== "function") {
                throw new TypeError("The constructor should be a function.");
            }
            return sinon.stub(sinon.create(constructor.prototype));
        },

        restore: function (object) {
            if (object !== null && typeof object === "object") {
                for (var prop in object) {
                    if (isRestorable(object[prop])) {
                        object[prop].restore();
                    }
                }
            }
            else if (isRestorable(object)) {
                object.restore();
            }
        }
    };

    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
    var isAMD = typeof define === 'function' && typeof define.amd === 'object' && define.amd;

    function makePublicAPI(require, exports, module) {
        module.exports = sinon;
        sinon.spy = require("./sinon/spy");
        sinon.spyCall = require("./sinon/call");
        sinon.behavior = require("./sinon/behavior");
        sinon.stub = require("./sinon/stub");
        sinon.mock = require("./sinon/mock");
        sinon.collection = require("./sinon/collection");
        sinon.assert = require("./sinon/assert");
        sinon.sandbox = require("./sinon/sandbox");
        sinon.test = require("./sinon/test");
        sinon.testCase = require("./sinon/test_case");
        sinon.match = require("./sinon/match");
    }

    if (isAMD) {
        define(makePublicAPI);
    } else if (isNode) {
        try {
            formatio = require("formatio");
        } catch (e) {}
        makePublicAPI(require, exports, module);
    }

    if (formatio) {
        var formatter = formatio.configure({ quoteStrings: false });
        sinon.format = function () {
            return formatter.ascii.apply(formatter, arguments);
        };
    } else if (isNode) {
        try {
            var util = require("util");
            sinon.format = function (value) {
                return typeof value == "object" && value.toString === Object.prototype.toString ? util.inspect(value) : value;
            };
        } catch (e) {
            /* Node, but no util module - would be very old, but better safe than
             sorry */
        }
    }

    return sinon;
}(typeof formatio == "object" && formatio));

},{"./sinon/assert":70,"./sinon/behavior":71,"./sinon/call":72,"./sinon/collection":73,"./sinon/match":74,"./sinon/mock":75,"./sinon/sandbox":76,"./sinon/spy":77,"./sinon/stub":78,"./sinon/test":79,"./sinon/test_case":80,"formatio":82,"util":64}],70:[function(require,module,exports){
(function (global){
/**
 * @depend ../sinon.js
 * @depend stub.js
 */
/*jslint eqeqeq: false, onevar: false, nomen: false, plusplus: false*/
/*global module, require, sinon*/
/**
 * Assertions matching the test spy retrieval interface.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon, global) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";
    var slice = Array.prototype.slice;
    var assert;

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function verifyIsStub() {
        var method;

        for (var i = 0, l = arguments.length; i < l; ++i) {
            method = arguments[i];

            if (!method) {
                assert.fail("fake is not a spy");
            }

            if (typeof method != "function") {
                assert.fail(method + " is not a function");
            }

            if (typeof method.getCall != "function") {
                assert.fail(method + " is not stubbed");
            }
        }
    }

    function failAssertion(object, msg) {
        object = object || global;
        var failMethod = object.fail || assert.fail;
        failMethod.call(object, msg);
    }

    function mirrorPropAsAssertion(name, method, message) {
        if (arguments.length == 2) {
            message = method;
            method = name;
        }

        assert[name] = function (fake) {
            verifyIsStub(fake);

            var args = slice.call(arguments, 1);
            var failed = false;

            if (typeof method == "function") {
                failed = !method(fake);
            } else {
                failed = typeof fake[method] == "function" ?
                    !fake[method].apply(fake, args) : !fake[method];
            }

            if (failed) {
                failAssertion(this, fake.printf.apply(fake, [message].concat(args)));
            } else {
                assert.pass(name);
            }
        };
    }

    function exposedName(prefix, prop) {
        return !prefix || /^fail/.test(prop) ? prop :
            prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1);
    }

    assert = {
        failException: "AssertError",

        fail: function fail(message) {
            var error = new Error(message);
            error.name = this.failException || assert.failException;

            throw error;
        },

        pass: function pass(assertion) {},

        callOrder: function assertCallOrder() {
            verifyIsStub.apply(null, arguments);
            var expected = "", actual = "";

            if (!sinon.calledInOrder(arguments)) {
                try {
                    expected = [].join.call(arguments, ", ");
                    var calls = slice.call(arguments);
                    var i = calls.length;
                    while (i) {
                        if (!calls[--i].called) {
                            calls.splice(i, 1);
                        }
                    }
                    actual = sinon.orderByFirstCall(calls).join(", ");
                } catch (e) {
                    // If this fails, we'll just fall back to the blank string
                }

                failAssertion(this, "expected " + expected + " to be " +
                              "called in order but were called as " + actual);
            } else {
                assert.pass("callOrder");
            }
        },

        callCount: function assertCallCount(method, count) {
            verifyIsStub(method);

            if (method.callCount != count) {
                var msg = "expected %n to be called " + sinon.timesInWords(count) +
                    " but was called %c%C";
                failAssertion(this, method.printf(msg));
            } else {
                assert.pass("callCount");
            }
        },

        expose: function expose(target, options) {
            if (!target) {
                throw new TypeError("target is null or undefined");
            }

            var o = options || {};
            var prefix = typeof o.prefix == "undefined" && "assert" || o.prefix;
            var includeFail = typeof o.includeFail == "undefined" || !!o.includeFail;

            for (var method in this) {
                if (method != "export" && (includeFail || !/^(fail)/.test(method))) {
                    target[exposedName(prefix, method)] = this[method];
                }
            }

            return target;
        },

        match: function match(actual, expectation) {
            var matcher = sinon.match(expectation);
            if (matcher.test(actual)) {
                assert.pass("match");
            } else {
                var formatted = [
                    "expected value to match",
                    "    expected = " + sinon.format(expectation),
                    "    actual = " + sinon.format(actual)
                ]
                failAssertion(this, formatted.join("\n"));
            }
        }
    };

    mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");
    mirrorPropAsAssertion("notCalled", function (spy) { return !spy.called; },
                          "expected %n to not have been called but was called %c%C");
    mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");
    mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");
    mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");
    mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");
    mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t");
    mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");
    mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");
    mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %*%C");
    mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %*%C");
    mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %*%C");
    mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %*%C");
    mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %*%C");
    mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %*%C");
    mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C");
    mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C");
    mirrorPropAsAssertion("threw", "%n did not throw exception%C");
    mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C");

    sinon.assert = assert;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = assert; });
    } else if (commonJSModule) {
        module.exports = assert;
    }
}(typeof sinon == "object" && sinon || null, typeof window != "undefined" ? window : (typeof self != "undefined") ? self : global));

}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../sinon":69}],71:[function(require,module,exports){
(function (process){
/**
 * @depend ../sinon.js
 */
/*jslint eqeqeq: false, onevar: false*/
/*global module, require, sinon, process, setImmediate, setTimeout*/
/**
 * Stub behavior
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @author Tim Fischbach (mail@timfischbach.de)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    var slice = Array.prototype.slice;
    var join = Array.prototype.join;
    var proto;

    var nextTick = (function () {
        if (typeof process === "object" && typeof process.nextTick === "function") {
            return process.nextTick;
        } else if (typeof setImmediate === "function") {
            return setImmediate;
        } else {
            return function (callback) {
                setTimeout(callback, 0);
            };
        }
    })();

    function throwsException(error, message) {
        if (typeof error == "string") {
            this.exception = new Error(message || "");
            this.exception.name = error;
        } else if (!error) {
            this.exception = new Error("Error");
        } else {
            this.exception = error;
        }

        return this;
    }

    function getCallback(behavior, args) {
        var callArgAt = behavior.callArgAt;

        if (callArgAt < 0) {
            var callArgProp = behavior.callArgProp;

            for (var i = 0, l = args.length; i < l; ++i) {
                if (!callArgProp && typeof args[i] == "function") {
                    return args[i];
                }

                if (callArgProp && args[i] &&
                    typeof args[i][callArgProp] == "function") {
                    return args[i][callArgProp];
                }
            }

            return null;
        }

        return args[callArgAt];
    }

    function getCallbackError(behavior, func, args) {
        if (behavior.callArgAt < 0) {
            var msg;

            if (behavior.callArgProp) {
                msg = sinon.functionName(behavior.stub) +
                    " expected to yield to '" + behavior.callArgProp +
                    "', but no object with such a property was passed.";
            } else {
                msg = sinon.functionName(behavior.stub) +
                    " expected to yield, but no callback was passed.";
            }

            if (args.length > 0) {
                msg += " Received [" + join.call(args, ", ") + "]";
            }

            return msg;
        }

        return "argument at index " + behavior.callArgAt + " is not a function: " + func;
    }

    function callCallback(behavior, args) {
        if (typeof behavior.callArgAt == "number") {
            var func = getCallback(behavior, args);

            if (typeof func != "function") {
                throw new TypeError(getCallbackError(behavior, func, args));
            }

            if (behavior.callbackAsync) {
                nextTick(function() {
                    func.apply(behavior.callbackContext, behavior.callbackArguments);
                });
            } else {
                func.apply(behavior.callbackContext, behavior.callbackArguments);
            }
        }
    }

    proto = {
        create: function(stub) {
            var behavior = sinon.extend({}, sinon.behavior);
            delete behavior.create;
            behavior.stub = stub;

            return behavior;
        },

        isPresent: function() {
            return (typeof this.callArgAt == 'number' ||
                    this.exception ||
                    typeof this.returnArgAt == 'number' ||
                    this.returnThis ||
                    this.returnValueDefined);
        },

        invoke: function(context, args) {
            callCallback(this, args);

            if (this.exception) {
                throw this.exception;
            } else if (typeof this.returnArgAt == 'number') {
                return args[this.returnArgAt];
            } else if (this.returnThis) {
                return context;
            }

            return this.returnValue;
        },

        onCall: function(index) {
            return this.stub.onCall(index);
        },

        onFirstCall: function() {
            return this.stub.onFirstCall();
        },

        onSecondCall: function() {
            return this.stub.onSecondCall();
        },

        onThirdCall: function() {
            return this.stub.onThirdCall();
        },

        withArgs: function(/* arguments */) {
            throw new Error('Defining a stub by invoking "stub.onCall(...).withArgs(...)" is not supported. ' +
                            'Use "stub.withArgs(...).onCall(...)" to define sequential behavior for calls with certain arguments.');
        },

        callsArg: function callsArg(pos) {
            if (typeof pos != "number") {
                throw new TypeError("argument index is not number");
            }

            this.callArgAt = pos;
            this.callbackArguments = [];
            this.callbackContext = undefined;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        callsArgOn: function callsArgOn(pos, context) {
            if (typeof pos != "number") {
                throw new TypeError("argument index is not number");
            }
            if (typeof context != "object") {
                throw new TypeError("argument context is not an object");
            }

            this.callArgAt = pos;
            this.callbackArguments = [];
            this.callbackContext = context;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        callsArgWith: function callsArgWith(pos) {
            if (typeof pos != "number") {
                throw new TypeError("argument index is not number");
            }

            this.callArgAt = pos;
            this.callbackArguments = slice.call(arguments, 1);
            this.callbackContext = undefined;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        callsArgOnWith: function callsArgWith(pos, context) {
            if (typeof pos != "number") {
                throw new TypeError("argument index is not number");
            }
            if (typeof context != "object") {
                throw new TypeError("argument context is not an object");
            }

            this.callArgAt = pos;
            this.callbackArguments = slice.call(arguments, 2);
            this.callbackContext = context;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        yields: function () {
            this.callArgAt = -1;
            this.callbackArguments = slice.call(arguments, 0);
            this.callbackContext = undefined;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        yieldsOn: function (context) {
            if (typeof context != "object") {
                throw new TypeError("argument context is not an object");
            }

            this.callArgAt = -1;
            this.callbackArguments = slice.call(arguments, 1);
            this.callbackContext = context;
            this.callArgProp = undefined;
            this.callbackAsync = false;

            return this;
        },

        yieldsTo: function (prop) {
            this.callArgAt = -1;
            this.callbackArguments = slice.call(arguments, 1);
            this.callbackContext = undefined;
            this.callArgProp = prop;
            this.callbackAsync = false;

            return this;
        },

        yieldsToOn: function (prop, context) {
            if (typeof context != "object") {
                throw new TypeError("argument context is not an object");
            }

            this.callArgAt = -1;
            this.callbackArguments = slice.call(arguments, 2);
            this.callbackContext = context;
            this.callArgProp = prop;
            this.callbackAsync = false;

            return this;
        },


        "throws": throwsException,
        throwsException: throwsException,

        returns: function returns(value) {
            this.returnValue = value;
            this.returnValueDefined = true;

            return this;
        },

        returnsArg: function returnsArg(pos) {
            if (typeof pos != "number") {
                throw new TypeError("argument index is not number");
            }

            this.returnArgAt = pos;

            return this;
        },

        returnsThis: function returnsThis() {
            this.returnThis = true;

            return this;
        }
    };

    // create asynchronous versions of callsArg* and yields* methods
    for (var method in proto) {
        // need to avoid creating anotherasync versions of the newly added async methods
        if (proto.hasOwnProperty(method) &&
            method.match(/^(callsArg|yields)/) &&
            !method.match(/Async/)) {
            proto[method + 'Async'] = (function (syncFnName) {
                return function () {
                    var result = this[syncFnName].apply(this, arguments);
                    this.callbackAsync = true;
                    return result;
                };
            })(method);
        }
    }

    sinon.behavior = proto;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = proto; });
    } else if (commonJSModule) {
        module.exports = proto;
    }
}(typeof sinon == "object" && sinon || null));

}).call(this,require("1YiZ5S"))
},{"../sinon":69,"1YiZ5S":62}],72:[function(require,module,exports){
/**
  * @depend ../sinon.js
  * @depend match.js
  */
/*jslint eqeqeq: false, onevar: false, plusplus: false*/
/*global module, require, sinon*/
/**
  * Spy calls
  *
  * @author Christian Johansen (christian@cjohansen.no)
  * @author Maximilian Antoni (mail@maxantoni.de)
  * @license BSD
  *
  * Copyright (c) 2010-2013 Christian Johansen
  * Copyright (c) 2013 Maximilian Antoni
  */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";
    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function throwYieldError(proxy, text, args) {
        var msg = sinon.functionName(proxy) + text;
        if (args.length) {
            msg += " Received [" + slice.call(args).join(", ") + "]";
        }
        throw new Error(msg);
    }

    var slice = Array.prototype.slice;

    var callProto = {
        calledOn: function calledOn(thisValue) {
            if (sinon.match && sinon.match.isMatcher(thisValue)) {
                return thisValue.test(this.thisValue);
            }
            return this.thisValue === thisValue;
        },

        calledWith: function calledWith() {
            for (var i = 0, l = arguments.length; i < l; i += 1) {
                if (!sinon.deepEqual(arguments[i], this.args[i])) {
                    return false;
                }
            }

            return true;
        },

        calledWithMatch: function calledWithMatch() {
            for (var i = 0, l = arguments.length; i < l; i += 1) {
                var actual = this.args[i];
                var expectation = arguments[i];
                if (!sinon.match || !sinon.match(expectation).test(actual)) {
                    return false;
                }
            }
            return true;
        },

        calledWithExactly: function calledWithExactly() {
            return arguments.length == this.args.length &&
                this.calledWith.apply(this, arguments);
        },

        notCalledWith: function notCalledWith() {
            return !this.calledWith.apply(this, arguments);
        },

        notCalledWithMatch: function notCalledWithMatch() {
            return !this.calledWithMatch.apply(this, arguments);
        },

        returned: function returned(value) {
            return sinon.deepEqual(value, this.returnValue);
        },

        threw: function threw(error) {
            if (typeof error === "undefined" || !this.exception) {
                return !!this.exception;
            }

            return this.exception === error || this.exception.name === error;
        },

        calledWithNew: function calledWithNew() {
            return this.proxy.prototype && this.thisValue instanceof this.proxy;
        },

        calledBefore: function (other) {
            return this.callId < other.callId;
        },

        calledAfter: function (other) {
            return this.callId > other.callId;
        },

        callArg: function (pos) {
            this.args[pos]();
        },

        callArgOn: function (pos, thisValue) {
            this.args[pos].apply(thisValue);
        },

        callArgWith: function (pos) {
            this.callArgOnWith.apply(this, [pos, null].concat(slice.call(arguments, 1)));
        },

        callArgOnWith: function (pos, thisValue) {
            var args = slice.call(arguments, 2);
            this.args[pos].apply(thisValue, args);
        },

        "yield": function () {
            this.yieldOn.apply(this, [null].concat(slice.call(arguments, 0)));
        },

        yieldOn: function (thisValue) {
            var args = this.args;
            for (var i = 0, l = args.length; i < l; ++i) {
                if (typeof args[i] === "function") {
                    args[i].apply(thisValue, slice.call(arguments, 1));
                    return;
                }
            }
            throwYieldError(this.proxy, " cannot yield since no callback was passed.", args);
        },

        yieldTo: function (prop) {
            this.yieldToOn.apply(this, [prop, null].concat(slice.call(arguments, 1)));
        },

        yieldToOn: function (prop, thisValue) {
            var args = this.args;
            for (var i = 0, l = args.length; i < l; ++i) {
                if (args[i] && typeof args[i][prop] === "function") {
                    args[i][prop].apply(thisValue, slice.call(arguments, 2));
                    return;
                }
            }
            throwYieldError(this.proxy, " cannot yield to '" + prop +
                "' since no callback was passed.", args);
        },

        toString: function () {
            var callStr = this.proxy.toString() + "(";
            var args = [];

            for (var i = 0, l = this.args.length; i < l; ++i) {
                args.push(sinon.format(this.args[i]));
            }

            callStr = callStr + args.join(", ") + ")";

            if (typeof this.returnValue != "undefined") {
                callStr += " => " + sinon.format(this.returnValue);
            }

            if (this.exception) {
                callStr += " !" + this.exception.name;

                if (this.exception.message) {
                    callStr += "(" + this.exception.message + ")";
                }
            }

            return callStr;
        }
    };

    callProto.invokeCallback = callProto.yield;

    function createSpyCall(spy, thisValue, args, returnValue, exception, id) {
        if (typeof id !== "number") {
            throw new TypeError("Call id is not a number");
        }
        var proxyCall = sinon.create(callProto);
        proxyCall.proxy = spy;
        proxyCall.thisValue = thisValue;
        proxyCall.args = args;
        proxyCall.returnValue = returnValue;
        proxyCall.exception = exception;
        proxyCall.callId = id;

        return proxyCall;
    }
    createSpyCall.toString = callProto.toString; // used by mocks

    sinon.spyCall = createSpyCall;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = createSpyCall; });
    } else if (commonJSModule) {
        module.exports = createSpyCall;
    }
}(typeof sinon == "object" && sinon || null));


},{"../sinon":69}],73:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend stub.js
 * @depend mock.js
 */
/*jslint eqeqeq: false, onevar: false, forin: true*/
/*global module, require, sinon*/
/**
 * Collections of stubs, spies and mocks.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";
    var push = [].push;
    var hasOwnProperty = Object.prototype.hasOwnProperty;

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function getFakes(fakeCollection) {
        if (!fakeCollection.fakes) {
            fakeCollection.fakes = [];
        }

        return fakeCollection.fakes;
    }

    function each(fakeCollection, method) {
        var fakes = getFakes(fakeCollection);

        for (var i = 0, l = fakes.length; i < l; i += 1) {
            if (typeof fakes[i][method] == "function") {
                fakes[i][method]();
            }
        }
    }

    function compact(fakeCollection) {
        var fakes = getFakes(fakeCollection);
        var i = 0;
        while (i < fakes.length) {
          fakes.splice(i, 1);
        }
    }

    var collection = {
        verify: function resolve() {
            each(this, "verify");
        },

        restore: function restore() {
            each(this, "restore");
            compact(this);
        },

        verifyAndRestore: function verifyAndRestore() {
            var exception;

            try {
                this.verify();
            } catch (e) {
                exception = e;
            }

            this.restore();

            if (exception) {
                throw exception;
            }
        },

        add: function add(fake) {
            push.call(getFakes(this), fake);
            return fake;
        },

        spy: function spy() {
            return this.add(sinon.spy.apply(sinon, arguments));
        },

        stub: function stub(object, property, value) {
            if (property) {
                var original = object[property];

                if (typeof original != "function") {
                    if (!hasOwnProperty.call(object, property)) {
                        throw new TypeError("Cannot stub non-existent own property " + property);
                    }

                    object[property] = value;

                    return this.add({
                        restore: function () {
                            object[property] = original;
                        }
                    });
                }
            }
            if (!property && !!object && typeof object == "object") {
                var stubbedObj = sinon.stub.apply(sinon, arguments);

                for (var prop in stubbedObj) {
                    if (typeof stubbedObj[prop] === "function") {
                        this.add(stubbedObj[prop]);
                    }
                }

                return stubbedObj;
            }

            return this.add(sinon.stub.apply(sinon, arguments));
        },

        mock: function mock() {
            return this.add(sinon.mock.apply(sinon, arguments));
        },

        inject: function inject(obj) {
            var col = this;

            obj.spy = function () {
                return col.spy.apply(col, arguments);
            };

            obj.stub = function () {
                return col.stub.apply(col, arguments);
            };

            obj.mock = function () {
                return col.mock.apply(col, arguments);
            };

            return obj;
        }
    };

    sinon.collection = collection;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = collection; });
    } else if (commonJSModule) {
        module.exports = collection;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],74:[function(require,module,exports){
/* @depend ../sinon.js */
/*jslint eqeqeq: false, onevar: false, plusplus: false*/
/*global module, require, sinon*/
/**
 * Match functions
 *
 * @author Maximilian Antoni (mail@maxantoni.de)
 * @license BSD
 *
 * Copyright (c) 2012 Maximilian Antoni
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function assertType(value, type, name) {
        var actual = sinon.typeOf(value);
        if (actual !== type) {
            throw new TypeError("Expected type of " + name + " to be " +
                type + ", but was " + actual);
        }
    }

    var matcher = {
        toString: function () {
            return this.message;
        }
    };

    function isMatcher(object) {
        return matcher.isPrototypeOf(object);
    }

    function matchObject(expectation, actual) {
        if (actual === null || actual === undefined) {
            return false;
        }
        for (var key in expectation) {
            if (expectation.hasOwnProperty(key)) {
                var exp = expectation[key];
                var act = actual[key];
                if (match.isMatcher(exp)) {
                    if (!exp.test(act)) {
                        return false;
                    }
                } else if (sinon.typeOf(exp) === "object") {
                    if (!matchObject(exp, act)) {
                        return false;
                    }
                } else if (!sinon.deepEqual(exp, act)) {
                    return false;
                }
            }
        }
        return true;
    }

    matcher.or = function (m2) {
        if (!arguments.length) {
            throw new TypeError("Matcher expected");
        } else if (!isMatcher(m2)) {
            m2 = match(m2);
        }
        var m1 = this;
        var or = sinon.create(matcher);
        or.test = function (actual) {
            return m1.test(actual) || m2.test(actual);
        };
        or.message = m1.message + ".or(" + m2.message + ")";
        return or;
    };

    matcher.and = function (m2) {
        if (!arguments.length) {
            throw new TypeError("Matcher expected");
        } else if (!isMatcher(m2)) {
            m2 = match(m2);
        }
        var m1 = this;
        var and = sinon.create(matcher);
        and.test = function (actual) {
            return m1.test(actual) && m2.test(actual);
        };
        and.message = m1.message + ".and(" + m2.message + ")";
        return and;
    };

    var match = function (expectation, message) {
        var m = sinon.create(matcher);
        var type = sinon.typeOf(expectation);
        switch (type) {
        case "object":
            if (typeof expectation.test === "function") {
                m.test = function (actual) {
                    return expectation.test(actual) === true;
                };
                m.message = "match(" + sinon.functionName(expectation.test) + ")";
                return m;
            }
            var str = [];
            for (var key in expectation) {
                if (expectation.hasOwnProperty(key)) {
                    str.push(key + ": " + expectation[key]);
                }
            }
            m.test = function (actual) {
                return matchObject(expectation, actual);
            };
            m.message = "match(" + str.join(", ") + ")";
            break;
        case "number":
            m.test = function (actual) {
                return expectation == actual;
            };
            break;
        case "string":
            m.test = function (actual) {
                if (typeof actual !== "string") {
                    return false;
                }
                return actual.indexOf(expectation) !== -1;
            };
            m.message = "match(\"" + expectation + "\")";
            break;
        case "regexp":
            m.test = function (actual) {
                if (typeof actual !== "string") {
                    return false;
                }
                return expectation.test(actual);
            };
            break;
        case "function":
            m.test = expectation;
            if (message) {
                m.message = message;
            } else {
                m.message = "match(" + sinon.functionName(expectation) + ")";
            }
            break;
        default:
            m.test = function (actual) {
              return sinon.deepEqual(expectation, actual);
            };
        }
        if (!m.message) {
            m.message = "match(" + expectation + ")";
        }
        return m;
    };

    match.isMatcher = isMatcher;

    match.any = match(function () {
        return true;
    }, "any");

    match.defined = match(function (actual) {
        return actual !== null && actual !== undefined;
    }, "defined");

    match.truthy = match(function (actual) {
        return !!actual;
    }, "truthy");

    match.falsy = match(function (actual) {
        return !actual;
    }, "falsy");

    match.same = function (expectation) {
        return match(function (actual) {
            return expectation === actual;
        }, "same(" + expectation + ")");
    };

    match.typeOf = function (type) {
        assertType(type, "string", "type");
        return match(function (actual) {
            return sinon.typeOf(actual) === type;
        }, "typeOf(\"" + type + "\")");
    };

    match.instanceOf = function (type) {
        assertType(type, "function", "type");
        return match(function (actual) {
            return actual instanceof type;
        }, "instanceOf(" + sinon.functionName(type) + ")");
    };

    function createPropertyMatcher(propertyTest, messagePrefix) {
        return function (property, value) {
            assertType(property, "string", "property");
            var onlyProperty = arguments.length === 1;
            var message = messagePrefix + "(\"" + property + "\"";
            if (!onlyProperty) {
                message += ", " + value;
            }
            message += ")";
            return match(function (actual) {
                if (actual === undefined || actual === null ||
                        !propertyTest(actual, property)) {
                    return false;
                }
                return onlyProperty || sinon.deepEqual(value, actual[property]);
            }, message);
        };
    }

    match.has = createPropertyMatcher(function (actual, property) {
        if (typeof actual === "object") {
            return property in actual;
        }
        return actual[property] !== undefined;
    }, "has");

    match.hasOwn = createPropertyMatcher(function (actual, property) {
        return actual.hasOwnProperty(property);
    }, "hasOwn");

    match.bool = match.typeOf("boolean");
    match.number = match.typeOf("number");
    match.string = match.typeOf("string");
    match.object = match.typeOf("object");
    match.func = match.typeOf("function");
    match.array = match.typeOf("array");
    match.regexp = match.typeOf("regexp");
    match.date = match.typeOf("date");

    sinon.match = match;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = match; });
    } else if (commonJSModule) {
        module.exports = match;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],75:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend stub.js
 */
/*jslint eqeqeq: false, onevar: false, nomen: false*/
/*global module, require, sinon*/
/**
 * Mock functions.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";
    var push = [].push;
    var match;

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    match = sinon.match;

    if (!match && commonJSModule) {
        match = require("./match");
    }

    function mock(object) {
        if (!object) {
            return sinon.expectation.create("Anonymous mock");
        }

        return mock.create(object);
    }

    sinon.mock = mock;

    sinon.extend(mock, (function () {
        function each(collection, callback) {
            if (!collection) {
                return;
            }

            for (var i = 0, l = collection.length; i < l; i += 1) {
                callback(collection[i]);
            }
        }

        return {
            create: function create(object) {
                if (!object) {
                    throw new TypeError("object is null");
                }

                var mockObject = sinon.extend({}, mock);
                mockObject.object = object;
                delete mockObject.create;

                return mockObject;
            },

            expects: function expects(method) {
                if (!method) {
                    throw new TypeError("method is falsy");
                }

                if (!this.expectations) {
                    this.expectations = {};
                    this.proxies = [];
                }

                if (!this.expectations[method]) {
                    this.expectations[method] = [];
                    var mockObject = this;

                    sinon.wrapMethod(this.object, method, function () {
                        return mockObject.invokeMethod(method, this, arguments);
                    });

                    push.call(this.proxies, method);
                }

                var expectation = sinon.expectation.create(method);
                push.call(this.expectations[method], expectation);

                return expectation;
            },

            restore: function restore() {
                var object = this.object;

                each(this.proxies, function (proxy) {
                    if (typeof object[proxy].restore == "function") {
                        object[proxy].restore();
                    }
                });
            },

            verify: function verify() {
                var expectations = this.expectations || {};
                var messages = [], met = [];

                each(this.proxies, function (proxy) {
                    each(expectations[proxy], function (expectation) {
                        if (!expectation.met()) {
                            push.call(messages, expectation.toString());
                        } else {
                            push.call(met, expectation.toString());
                        }
                    });
                });

                this.restore();

                if (messages.length > 0) {
                    sinon.expectation.fail(messages.concat(met).join("\n"));
                } else {
                    sinon.expectation.pass(messages.concat(met).join("\n"));
                }

                return true;
            },

            invokeMethod: function invokeMethod(method, thisValue, args) {
                var expectations = this.expectations && this.expectations[method];
                var length = expectations && expectations.length || 0, i;

                for (i = 0; i < length; i += 1) {
                    if (!expectations[i].met() &&
                        expectations[i].allowsCall(thisValue, args)) {
                        return expectations[i].apply(thisValue, args);
                    }
                }

                var messages = [], available, exhausted = 0;

                for (i = 0; i < length; i += 1) {
                    if (expectations[i].allowsCall(thisValue, args)) {
                        available = available || expectations[i];
                    } else {
                        exhausted += 1;
                    }
                    push.call(messages, "    " + expectations[i].toString());
                }

                if (exhausted === 0) {
                    return available.apply(thisValue, args);
                }

                messages.unshift("Unexpected call: " + sinon.spyCall.toString.call({
                    proxy: method,
                    args: args
                }));

                sinon.expectation.fail(messages.join("\n"));
            }
        };
    }()));

    var times = sinon.timesInWords;

    sinon.expectation = (function () {
        var slice = Array.prototype.slice;
        var _invoke = sinon.spy.invoke;

        function callCountInWords(callCount) {
            if (callCount == 0) {
                return "never called";
            } else {
                return "called " + times(callCount);
            }
        }

        function expectedCallCountInWords(expectation) {
            var min = expectation.minCalls;
            var max = expectation.maxCalls;

            if (typeof min == "number" && typeof max == "number") {
                var str = times(min);

                if (min != max) {
                    str = "at least " + str + " and at most " + times(max);
                }

                return str;
            }

            if (typeof min == "number") {
                return "at least " + times(min);
            }

            return "at most " + times(max);
        }

        function receivedMinCalls(expectation) {
            var hasMinLimit = typeof expectation.minCalls == "number";
            return !hasMinLimit || expectation.callCount >= expectation.minCalls;
        }

        function receivedMaxCalls(expectation) {
            if (typeof expectation.maxCalls != "number") {
                return false;
            }

            return expectation.callCount == expectation.maxCalls;
        }

        function verifyMatcher(possibleMatcher, arg){
            if (match && match.isMatcher(possibleMatcher)) {
                return possibleMatcher.test(arg);
            } else {
                return true;
            }
        }

        return {
            minCalls: 1,
            maxCalls: 1,

            create: function create(methodName) {
                var expectation = sinon.extend(sinon.stub.create(), sinon.expectation);
                delete expectation.create;
                expectation.method = methodName;

                return expectation;
            },

            invoke: function invoke(func, thisValue, args) {
                this.verifyCallAllowed(thisValue, args);

                return _invoke.apply(this, arguments);
            },

            atLeast: function atLeast(num) {
                if (typeof num != "number") {
                    throw new TypeError("'" + num + "' is not number");
                }

                if (!this.limitsSet) {
                    this.maxCalls = null;
                    this.limitsSet = true;
                }

                this.minCalls = num;

                return this;
            },

            atMost: function atMost(num) {
                if (typeof num != "number") {
                    throw new TypeError("'" + num + "' is not number");
                }

                if (!this.limitsSet) {
                    this.minCalls = null;
                    this.limitsSet = true;
                }

                this.maxCalls = num;

                return this;
            },

            never: function never() {
                return this.exactly(0);
            },

            once: function once() {
                return this.exactly(1);
            },

            twice: function twice() {
                return this.exactly(2);
            },

            thrice: function thrice() {
                return this.exactly(3);
            },

            exactly: function exactly(num) {
                if (typeof num != "number") {
                    throw new TypeError("'" + num + "' is not a number");
                }

                this.atLeast(num);
                return this.atMost(num);
            },

            met: function met() {
                return !this.failed && receivedMinCalls(this);
            },

            verifyCallAllowed: function verifyCallAllowed(thisValue, args) {
                if (receivedMaxCalls(this)) {
                    this.failed = true;
                    sinon.expectation.fail(this.method + " already called " + times(this.maxCalls));
                }

                if ("expectedThis" in this && this.expectedThis !== thisValue) {
                    sinon.expectation.fail(this.method + " called with " + thisValue + " as thisValue, expected " +
                        this.expectedThis);
                }

                if (!("expectedArguments" in this)) {
                    return;
                }

                if (!args) {
                    sinon.expectation.fail(this.method + " received no arguments, expected " +
                        sinon.format(this.expectedArguments));
                }

                if (args.length < this.expectedArguments.length) {
                    sinon.expectation.fail(this.method + " received too few arguments (" + sinon.format(args) +
                        "), expected " + sinon.format(this.expectedArguments));
                }

                if (this.expectsExactArgCount &&
                    args.length != this.expectedArguments.length) {
                    sinon.expectation.fail(this.method + " received too many arguments (" + sinon.format(args) +
                        "), expected " + sinon.format(this.expectedArguments));
                }

                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {

                    if (!verifyMatcher(this.expectedArguments[i],args[i])) {
                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
                            ", didn't match " + this.expectedArguments.toString());
                    }

                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
                            ", expected " + sinon.format(this.expectedArguments));
                    }
                }
            },

            allowsCall: function allowsCall(thisValue, args) {
                if (this.met() && receivedMaxCalls(this)) {
                    return false;
                }

                if ("expectedThis" in this && this.expectedThis !== thisValue) {
                    return false;
                }

                if (!("expectedArguments" in this)) {
                    return true;
                }

                args = args || [];

                if (args.length < this.expectedArguments.length) {
                    return false;
                }

                if (this.expectsExactArgCount &&
                    args.length != this.expectedArguments.length) {
                    return false;
                }

                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
                    if (!verifyMatcher(this.expectedArguments[i],args[i])) {
                        return false;
                    }

                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
                        return false;
                    }
                }

                return true;
            },

            withArgs: function withArgs() {
                this.expectedArguments = slice.call(arguments);
                return this;
            },

            withExactArgs: function withExactArgs() {
                this.withArgs.apply(this, arguments);
                this.expectsExactArgCount = true;
                return this;
            },

            on: function on(thisValue) {
                this.expectedThis = thisValue;
                return this;
            },

            toString: function () {
                var args = (this.expectedArguments || []).slice();

                if (!this.expectsExactArgCount) {
                    push.call(args, "[...]");
                }

                var callStr = sinon.spyCall.toString.call({
                    proxy: this.method || "anonymous mock expectation",
                    args: args
                });

                var message = callStr.replace(", [...", "[, ...") + " " +
                    expectedCallCountInWords(this);

                if (this.met()) {
                    return "Expectation met: " + message;
                }

                return "Expected " + message + " (" +
                    callCountInWords(this.callCount) + ")";
            },

            verify: function verify() {
                if (!this.met()) {
                    sinon.expectation.fail(this.toString());
                } else {
                    sinon.expectation.pass(this.toString());
                }

                return true;
            },

            pass: function(message) {
              sinon.assert.pass(message);
            },
            fail: function (message) {
                var exception = new Error(message);
                exception.name = "ExpectationError";

                throw exception;
            }
        };
    }());

    sinon.mock = mock;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = mock; });
    } else if (commonJSModule) {
        module.exports = mock;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69,"./match":74}],76:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend collection.js
 * @depend util/fake_timers.js
 * @depend util/fake_server_with_clock.js
 */
/*jslint eqeqeq: false, onevar: false, plusplus: false*/
/*global require, module*/
/**
 * Manages fake collections as well as fake utilities such as Sinon's
 * timers and fake XHR implementation in one convenient object.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

if (typeof module !== "undefined" && module.exports && typeof require == "function") {
    var sinon = require("../sinon");
    sinon.extend(sinon, require("./util/fake_timers"));
}

(function () {
    var push = [].push;

    function exposeValue(sandbox, config, key, value) {
        if (!value) {
            return;
        }

        if (config.injectInto && !(key in config.injectInto)) {
            config.injectInto[key] = value;
            sandbox.injectedKeys.push(key);
        } else {
            push.call(sandbox.args, value);
        }
    }

    function prepareSandboxFromConfig(config) {
        var sandbox = sinon.create(sinon.sandbox);

        if (config.useFakeServer) {
            if (typeof config.useFakeServer == "object") {
                sandbox.serverPrototype = config.useFakeServer;
            }

            sandbox.useFakeServer();
        }

        if (config.useFakeTimers) {
            if (typeof config.useFakeTimers == "object") {
                sandbox.useFakeTimers.apply(sandbox, config.useFakeTimers);
            } else {
                sandbox.useFakeTimers();
            }
        }

        return sandbox;
    }

    sinon.sandbox = sinon.extend(sinon.create(sinon.collection), {
        useFakeTimers: function useFakeTimers() {
            this.clock = sinon.useFakeTimers.apply(sinon, arguments);

            return this.add(this.clock);
        },

        serverPrototype: sinon.fakeServer,

        useFakeServer: function useFakeServer() {
            var proto = this.serverPrototype || sinon.fakeServer;

            if (!proto || !proto.create) {
                return null;
            }

            this.server = proto.create();
            return this.add(this.server);
        },

        inject: function (obj) {
            sinon.collection.inject.call(this, obj);

            if (this.clock) {
                obj.clock = this.clock;
            }

            if (this.server) {
                obj.server = this.server;
                obj.requests = this.server.requests;
            }

            return obj;
        },

        restore: function () {
            sinon.collection.restore.apply(this, arguments);
            this.restoreContext();
        },

        restoreContext: function () {
            if (this.injectedKeys) {
                for (var i = 0, j = this.injectedKeys.length; i < j; i++) {
                    delete this.injectInto[this.injectedKeys[i]];
                }
                this.injectedKeys = [];
            }
        },

        create: function (config) {
            if (!config) {
                return sinon.create(sinon.sandbox);
            }

            var sandbox = prepareSandboxFromConfig(config);
            sandbox.args = sandbox.args || [];
            sandbox.injectedKeys = [];
            sandbox.injectInto = config.injectInto;
            var prop, value, exposed = sandbox.inject({});

            if (config.properties) {
                for (var i = 0, l = config.properties.length; i < l; i++) {
                    prop = config.properties[i];
                    value = exposed[prop] || prop == "sandbox" && sandbox;
                    exposeValue(sandbox, config, prop, value);
                }
            } else {
                exposeValue(sandbox, config, "sandbox", value);
            }

            return sandbox;
        }
    });

    sinon.sandbox.useFakeXMLHttpRequest = sinon.sandbox.useFakeServer;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = sinon.sandbox; });
    } else if (typeof module !== 'undefined' && module.exports) {
        module.exports = sinon.sandbox;
    }
}());

},{"../sinon":69,"./util/fake_timers":81}],77:[function(require,module,exports){
/**
  * @depend ../sinon.js
  * @depend call.js
  */
/*jslint eqeqeq: false, onevar: false, plusplus: false*/
/*global module, require, sinon*/
/**
  * Spy functions
  *
  * @author Christian Johansen (christian@cjohansen.no)
  * @license BSD
  *
  * Copyright (c) 2010-2013 Christian Johansen
  */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";
    var push = Array.prototype.push;
    var slice = Array.prototype.slice;
    var callId = 0;

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function spy(object, property) {
        if (!property && typeof object == "function") {
            return spy.create(object);
        }

        if (!object && !property) {
            return spy.create(function () { });
        }

        var method = object[property];
        return sinon.wrapMethod(object, property, spy.create(method));
    }

    function matchingFake(fakes, args, strict) {
        if (!fakes) {
            return;
        }

        for (var i = 0, l = fakes.length; i < l; i++) {
            if (fakes[i].matches(args, strict)) {
                return fakes[i];
            }
        }
    }

    function incrementCallCount() {
        this.called = true;
        this.callCount += 1;
        this.notCalled = false;
        this.calledOnce = this.callCount == 1;
        this.calledTwice = this.callCount == 2;
        this.calledThrice = this.callCount == 3;
    }

    function createCallProperties() {
        this.firstCall = this.getCall(0);
        this.secondCall = this.getCall(1);
        this.thirdCall = this.getCall(2);
        this.lastCall = this.getCall(this.callCount - 1);
    }

    var vars = "a,b,c,d,e,f,g,h,i,j,k,l";
    function createProxy(func) {
        // Retain the function length:
        var p;
        if (func.length) {
            eval("p = (function proxy(" + vars.substring(0, func.length * 2 - 1) +
                ") { return p.invoke(func, this, slice.call(arguments)); });");
        }
        else {
            p = function proxy() {
                return p.invoke(func, this, slice.call(arguments));
            };
        }
        return p;
    }

    var uuid = 0;

    // Public API
    var spyApi = {
        reset: function () {
            this.called = false;
            this.notCalled = true;
            this.calledOnce = false;
            this.calledTwice = false;
            this.calledThrice = false;
            this.callCount = 0;
            this.firstCall = null;
            this.secondCall = null;
            this.thirdCall = null;
            this.lastCall = null;
            this.args = [];
            this.returnValues = [];
            this.thisValues = [];
            this.exceptions = [];
            this.callIds = [];
            if (this.fakes) {
                for (var i = 0; i < this.fakes.length; i++) {
                    this.fakes[i].reset();
                }
            }
        },

        create: function create(func) {
            var name;

            if (typeof func != "function") {
                func = function () { };
            } else {
                name = sinon.functionName(func);
            }

            var proxy = createProxy(func);

            sinon.extend(proxy, spy);
            delete proxy.create;
            sinon.extend(proxy, func);

            proxy.reset();
            proxy.prototype = func.prototype;
            proxy.displayName = name || "spy";
            proxy.toString = sinon.functionToString;
            proxy._create = sinon.spy.create;
            proxy.id = "spy#" + uuid++;

            return proxy;
        },

        invoke: function invoke(func, thisValue, args) {
            var matching = matchingFake(this.fakes, args);
            var exception, returnValue;

            incrementCallCount.call(this);
            push.call(this.thisValues, thisValue);
            push.call(this.args, args);
            push.call(this.callIds, callId++);

            // Make call properties available from within the spied function:
            createCallProperties.call(this);

            try {
                if (matching) {
                    returnValue = matching.invoke(func, thisValue, args);
                } else {
                    returnValue = (this.func || func).apply(thisValue, args);
                }

                var thisCall = this.getCall(this.callCount - 1);
                if (thisCall.calledWithNew() && typeof returnValue !== 'object') {
                    returnValue = thisValue;
                }
            } catch (e) {
                exception = e;
            }

            push.call(this.exceptions, exception);
            push.call(this.returnValues, returnValue);

            // Make return value and exception available in the calls:
            createCallProperties.call(this);

            if (exception !== undefined) {
                throw exception;
            }

            return returnValue;
        },

        named: function named(name) {
            this.displayName = name;
            return this;
        },

        getCall: function getCall(i) {
            if (i < 0 || i >= this.callCount) {
                return null;
            }

            return sinon.spyCall(this, this.thisValues[i], this.args[i],
                                    this.returnValues[i], this.exceptions[i],
                                    this.callIds[i]);
        },

        getCalls: function () {
            var calls = [];
            var i;

            for (i = 0; i < this.callCount; i++) {
                calls.push(this.getCall(i));
            }

            return calls;
        },

        calledBefore: function calledBefore(spyFn) {
            if (!this.called) {
                return false;
            }

            if (!spyFn.called) {
                return true;
            }

            return this.callIds[0] < spyFn.callIds[spyFn.callIds.length - 1];
        },

        calledAfter: function calledAfter(spyFn) {
            if (!this.called || !spyFn.called) {
                return false;
            }

            return this.callIds[this.callCount - 1] > spyFn.callIds[spyFn.callCount - 1];
        },

        withArgs: function () {
            var args = slice.call(arguments);

            if (this.fakes) {
                var match = matchingFake(this.fakes, args, true);

                if (match) {
                    return match;
                }
            } else {
                this.fakes = [];
            }

            var original = this;
            var fake = this._create();
            fake.matchingAguments = args;
            fake.parent = this;
            push.call(this.fakes, fake);

            fake.withArgs = function () {
                return original.withArgs.apply(original, arguments);
            };

            for (var i = 0; i < this.args.length; i++) {
                if (fake.matches(this.args[i])) {
                    incrementCallCount.call(fake);
                    push.call(fake.thisValues, this.thisValues[i]);
                    push.call(fake.args, this.args[i]);
                    push.call(fake.returnValues, this.returnValues[i]);
                    push.call(fake.exceptions, this.exceptions[i]);
                    push.call(fake.callIds, this.callIds[i]);
                }
            }
            createCallProperties.call(fake);

            return fake;
        },

        matches: function (args, strict) {
            var margs = this.matchingAguments;

            if (margs.length <= args.length &&
                sinon.deepEqual(margs, args.slice(0, margs.length))) {
                return !strict || margs.length == args.length;
            }
        },

        printf: function (format) {
            var spy = this;
            var args = slice.call(arguments, 1);
            var formatter;

            return (format || "").replace(/%(.)/g, function (match, specifyer) {
                formatter = spyApi.formatters[specifyer];

                if (typeof formatter == "function") {
                    return formatter.call(null, spy, args);
                } else if (!isNaN(parseInt(specifyer, 10))) {
                    return sinon.format(args[specifyer - 1]);
                }

                return "%" + specifyer;
            });
        }
    };

    function delegateToCalls(method, matchAny, actual, notCalled) {
        spyApi[method] = function () {
            if (!this.called) {
                if (notCalled) {
                    return notCalled.apply(this, arguments);
                }
                return false;
            }

            var currentCall;
            var matches = 0;

            for (var i = 0, l = this.callCount; i < l; i += 1) {
                currentCall = this.getCall(i);

                if (currentCall[actual || method].apply(currentCall, arguments)) {
                    matches += 1;

                    if (matchAny) {
                        return true;
                    }
                }
            }

            return matches === this.callCount;
        };
    }

    delegateToCalls("calledOn", true);
    delegateToCalls("alwaysCalledOn", false, "calledOn");
    delegateToCalls("calledWith", true);
    delegateToCalls("calledWithMatch", true);
    delegateToCalls("alwaysCalledWith", false, "calledWith");
    delegateToCalls("alwaysCalledWithMatch", false, "calledWithMatch");
    delegateToCalls("calledWithExactly", true);
    delegateToCalls("alwaysCalledWithExactly", false, "calledWithExactly");
    delegateToCalls("neverCalledWith", false, "notCalledWith",
        function () { return true; });
    delegateToCalls("neverCalledWithMatch", false, "notCalledWithMatch",
        function () { return true; });
    delegateToCalls("threw", true);
    delegateToCalls("alwaysThrew", false, "threw");
    delegateToCalls("returned", true);
    delegateToCalls("alwaysReturned", false, "returned");
    delegateToCalls("calledWithNew", true);
    delegateToCalls("alwaysCalledWithNew", false, "calledWithNew");
    delegateToCalls("callArg", false, "callArgWith", function () {
        throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
    });
    spyApi.callArgWith = spyApi.callArg;
    delegateToCalls("callArgOn", false, "callArgOnWith", function () {
        throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
    });
    spyApi.callArgOnWith = spyApi.callArgOn;
    delegateToCalls("yield", false, "yield", function () {
        throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
    });
    // "invokeCallback" is an alias for "yield" since "yield" is invalid in strict mode.
    spyApi.invokeCallback = spyApi.yield;
    delegateToCalls("yieldOn", false, "yieldOn", function () {
        throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
    });
    delegateToCalls("yieldTo", false, "yieldTo", function (property) {
        throw new Error(this.toString() + " cannot yield to '" + property +
            "' since it was not yet invoked.");
    });
    delegateToCalls("yieldToOn", false, "yieldToOn", function (property) {
        throw new Error(this.toString() + " cannot yield to '" + property +
            "' since it was not yet invoked.");
    });

    spyApi.formatters = {
        "c": function (spy) {
            return sinon.timesInWords(spy.callCount);
        },

        "n": function (spy) {
            return spy.toString();
        },

        "C": function (spy) {
            var calls = [];

            for (var i = 0, l = spy.callCount; i < l; ++i) {
                var stringifiedCall = "    " + spy.getCall(i).toString();
                if (/\n/.test(calls[i - 1])) {
                    stringifiedCall = "\n" + stringifiedCall;
                }
                push.call(calls, stringifiedCall);
            }

            return calls.length > 0 ? "\n" + calls.join("\n") : "";
        },

        "t": function (spy) {
            var objects = [];

            for (var i = 0, l = spy.callCount; i < l; ++i) {
                push.call(objects, sinon.format(spy.thisValues[i]));
            }

            return objects.join(", ");
        },

        "*": function (spy, args) {
            var formatted = [];

            for (var i = 0, l = args.length; i < l; ++i) {
                push.call(formatted, sinon.format(args[i]));
            }

            return formatted.join(", ");
        }
    };

    sinon.extend(spy, spyApi);

    spy.spyCall = sinon.spyCall;
    sinon.spy = spy;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = spy; });
    } else if (commonJSModule) {
        module.exports = spy;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],78:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend spy.js
 * @depend behavior.js
 */
/*jslint eqeqeq: false, onevar: false*/
/*global module, require, sinon*/
/**
 * Stub functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function stub(object, property, func) {
        if (!!func && typeof func != "function") {
            throw new TypeError("Custom stub should be function");
        }

        var wrapper;

        if (func) {
            wrapper = sinon.spy && sinon.spy.create ? sinon.spy.create(func) : func;
        } else {
            wrapper = stub.create();
        }

        if (!object && typeof property === "undefined") {
            return sinon.stub.create();
        }

        if (typeof property === "undefined" && typeof object == "object") {
            for (var prop in object) {
                if (typeof object[prop] === "function") {
                    stub(object, prop);
                }
            }

            return object;
        }

        return sinon.wrapMethod(object, property, wrapper);
    }

    function getDefaultBehavior(stub) {
        return stub.defaultBehavior || getParentBehaviour(stub) || sinon.behavior.create(stub);
    }

    function getParentBehaviour(stub) {
        return (stub.parent && getCurrentBehavior(stub.parent));
    }

    function getCurrentBehavior(stub) {
        var behavior = stub.behaviors[stub.callCount - 1];
        return behavior && behavior.isPresent() ? behavior : getDefaultBehavior(stub);
    }

    var uuid = 0;

    sinon.extend(stub, (function () {
        var proto = {
            create: function create() {
                var functionStub = function () {
                    return getCurrentBehavior(functionStub).invoke(this, arguments);
                };

                functionStub.id = "stub#" + uuid++;
                var orig = functionStub;
                functionStub = sinon.spy.create(functionStub);
                functionStub.func = orig;

                sinon.extend(functionStub, stub);
                functionStub._create = sinon.stub.create;
                functionStub.displayName = "stub";
                functionStub.toString = sinon.functionToString;

                functionStub.defaultBehavior = null;
                functionStub.behaviors = [];

                return functionStub;
            },

            resetBehavior: function () {
                var i;

                this.defaultBehavior = null;
                this.behaviors = [];

                delete this.returnValue;
                delete this.returnArgAt;
                this.returnThis = false;

                if (this.fakes) {
                    for (i = 0; i < this.fakes.length; i++) {
                        this.fakes[i].resetBehavior();
                    }
                }
            },

            onCall: function(index) {
                if (!this.behaviors[index]) {
                    this.behaviors[index] = sinon.behavior.create(this);
                }

                return this.behaviors[index];
            },

            onFirstCall: function() {
                return this.onCall(0);
            },

            onSecondCall: function() {
                return this.onCall(1);
            },

            onThirdCall: function() {
                return this.onCall(2);
            }
        };

        for (var method in sinon.behavior) {
            if (sinon.behavior.hasOwnProperty(method) &&
                !proto.hasOwnProperty(method) &&
                method != 'create' &&
                method != 'withArgs' &&
                method != 'invoke') {
                proto[method] = (function(behaviorMethod) {
                    return function() {
                        this.defaultBehavior = this.defaultBehavior || sinon.behavior.create(this);
                        this.defaultBehavior[behaviorMethod].apply(this.defaultBehavior, arguments);
                        return this;
                    };
                }(method));
            }
        }

        return proto;
    }()));

    sinon.stub = stub;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = stub; });
    } else if (commonJSModule) {
        module.exports = stub;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],79:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend stub.js
 * @depend mock.js
 * @depend sandbox.js
 */
/*jslint eqeqeq: false, onevar: false, forin: true, plusplus: false*/
/*global module, require, sinon*/
/**
 * Test function, sandboxes fakes
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon) {
        return;
    }

    function test(callback) {
        var type = typeof callback;

        if (type != "function") {
            throw new TypeError("sinon.test needs to wrap a test function, got " + type);
        }

        function sinonSandboxedTest() {
            var config = sinon.getConfig(sinon.config);
            config.injectInto = config.injectIntoThis && this || config.injectInto;
            var sandbox = sinon.sandbox.create(config);
            var exception, result;
            var args = Array.prototype.slice.call(arguments).concat(sandbox.args);

            try {
                result = callback.apply(this, args);
            } catch (e) {
                exception = e;
            }

            if (typeof exception !== "undefined") {
                sandbox.restore();
                throw exception;
            }
            else {
                sandbox.verifyAndRestore();
            }

            return result;
        };

        if (callback.length) {
            return function sinonAsyncSandboxedTest(callback) {
                return sinonSandboxedTest.apply(this, arguments);
            };
        }

        return sinonSandboxedTest;
    }

    test.config = {
        injectIntoThis: true,
        injectInto: null,
        properties: ["spy", "stub", "mock", "clock", "server", "requests"],
        useFakeTimers: true,
        useFakeServer: true
    };

    sinon.test = test;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = test; });
    } else if (commonJSModule) {
        module.exports = test;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],80:[function(require,module,exports){
/**
 * @depend ../sinon.js
 * @depend test.js
 */
/*jslint eqeqeq: false, onevar: false, eqeqeq: false*/
/*global module, require, sinon*/
/**
 * Test case, sandboxes all test functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

(function (sinon) {
    var commonJSModule = typeof module !== "undefined" && module.exports && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon || !Object.prototype.hasOwnProperty) {
        return;
    }

    function createTest(property, setUp, tearDown) {
        return function () {
            if (setUp) {
                setUp.apply(this, arguments);
            }

            var exception, result;

            try {
                result = property.apply(this, arguments);
            } catch (e) {
                exception = e;
            }

            if (tearDown) {
                tearDown.apply(this, arguments);
            }

            if (exception) {
                throw exception;
            }

            return result;
        };
    }

    function testCase(tests, prefix) {
        /*jsl:ignore*/
        if (!tests || typeof tests != "object") {
            throw new TypeError("sinon.testCase needs an object with test functions");
        }
        /*jsl:end*/

        prefix = prefix || "test";
        var rPrefix = new RegExp("^" + prefix);
        var methods = {}, testName, property, method;
        var setUp = tests.setUp;
        var tearDown = tests.tearDown;

        for (testName in tests) {
            if (tests.hasOwnProperty(testName)) {
                property = tests[testName];

                if (/^(setUp|tearDown)$/.test(testName)) {
                    continue;
                }

                if (typeof property == "function" && rPrefix.test(testName)) {
                    method = property;

                    if (setUp || tearDown) {
                        method = createTest(property, setUp, tearDown);
                    }

                    methods[testName] = sinon.test(method);
                } else {
                    methods[testName] = tests[testName];
                }
            }
        }

        return methods;
    }

    sinon.testCase = testCase;

    if (typeof define === "function" && define.amd) {
        define(["module"], function(module) { module.exports = testCase; });
    } else if (commonJSModule) {
        module.exports = testCase;
    }
}(typeof sinon == "object" && sinon || null));

},{"../sinon":69}],81:[function(require,module,exports){
(function (global){
/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/
/*global module, require, window*/
/**
 * Fake timer API
 * setTimeout
 * setInterval
 * clearTimeout
 * clearInterval
 * tick
 * reset
 * Date
 *
 * Inspired by jsUnitMockTimeOut from JsUnit
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
"use strict";

if (typeof sinon == "undefined") {
    var sinon = {};
}

(function (global) {
    // node expects setTimeout/setInterval to return a fn object w/ .ref()/.unref()
    // browsers, a number.
    // see https://github.com/cjohansen/Sinon.JS/pull/436
    var timeoutResult = setTimeout(function() {}, 0);
    var addTimerReturnsObject = typeof timeoutResult === 'object';
    clearTimeout(timeoutResult);

    var id = 1;

    function addTimer(args, recurring) {
        if (args.length === 0) {
            throw new Error("Function requires at least 1 parameter");
        }

        if (typeof args[0] === "undefined") {
            throw new Error("Callback must be provided to timer calls");
        }

        var toId = id++;
        var delay = args[1] || 0;

        if (!this.timeouts) {
            this.timeouts = {};
        }

        this.timeouts[toId] = {
            id: toId,
            func: args[0],
            callAt: this.now + delay,
            invokeArgs: Array.prototype.slice.call(args, 2)
        };

        if (recurring === true) {
            this.timeouts[toId].interval = delay;
        }

        if (addTimerReturnsObject) {
            return {
                id: toId,
                ref: function() {},
                unref: function() {}
            };
        }
        else {
            return toId;
        }
    }

    function parseTime(str) {
        if (!str) {
            return 0;
        }

        var strings = str.split(":");
        var l = strings.length, i = l;
        var ms = 0, parsed;

        if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
            throw new Error("tick only understands numbers and 'h:m:s'");
        }

        while (i--) {
            parsed = parseInt(strings[i], 10);

            if (parsed >= 60) {
                throw new Error("Invalid time " + str);
            }

            ms += parsed * Math.pow(60, (l - i - 1));
        }

        return ms * 1000;
    }

    function createObject(object) {
        var newObject;

        if (Object.create) {
            newObject = Object.create(object);
        } else {
            var F = function () {};
            F.prototype = object;
            newObject = new F();
        }

        newObject.Date.clock = newObject;
        return newObject;
    }

    sinon.clock = {
        now: 0,

        create: function create(now) {
            var clock = createObject(this);

            if (typeof now == "number") {
                clock.now = now;
            }

            if (!!now && typeof now == "object") {
                throw new TypeError("now should be milliseconds since UNIX epoch");
            }

            return clock;
        },

        setTimeout: function setTimeout(callback, timeout) {
            return addTimer.call(this, arguments, false);
        },

        clearTimeout: function clearTimeout(timerId) {
            if (!timerId) {
                // null appears to be allowed in most browsers, and appears to be relied upon by some libraries, like Bootstrap carousel
                return;
            }
            if (!this.timeouts) {
                this.timeouts = [];
            }
            // in Node, timerId is an object with .ref()/.unref(), and
            // its .id field is the actual timer id.
            if (typeof timerId === 'object') {
              timerId = timerId.id
            }
            if (timerId in this.timeouts) {
                delete this.timeouts[timerId];
            }
        },

        setInterval: function setInterval(callback, timeout) {
            return addTimer.call(this, arguments, true);
        },

        clearInterval: function clearInterval(timerId) {
            this.clearTimeout(timerId);
        },

        setImmediate: function setImmediate(callback) {
            var passThruArgs = Array.prototype.slice.call(arguments, 1);

            return addTimer.call(this, [callback, 0].concat(passThruArgs), false);
        },

        clearImmediate: function clearImmediate(timerId) {
            this.clearTimeout(timerId);
        },

        tick: function tick(ms) {
            ms = typeof ms == "number" ? ms : parseTime(ms);
            var tickFrom = this.now, tickTo = this.now + ms, previous = this.now;
            var timer = this.firstTimerInRange(tickFrom, tickTo);

            var firstException;
            while (timer && tickFrom <= tickTo) {
                if (this.timeouts[timer.id]) {
                    tickFrom = this.now = timer.callAt;
                    try {
                      this.callTimer(timer);
                    } catch (e) {
                      firstException = firstException || e;
                    }
                }

                timer = this.firstTimerInRange(previous, tickTo);
                previous = tickFrom;
            }

            this.now = tickTo;

            if (firstException) {
              throw firstException;
            }

            return this.now;
        },

        firstTimerInRange: function (from, to) {
            var timer, smallest = null, originalTimer;

            for (var id in this.timeouts) {
                if (this.timeouts.hasOwnProperty(id)) {
                    if (this.timeouts[id].callAt < from || this.timeouts[id].callAt > to) {
                        continue;
                    }

                    if (smallest === null || this.timeouts[id].callAt < smallest) {
                        originalTimer = this.timeouts[id];
                        smallest = this.timeouts[id].callAt;

                        timer = {
                            func: this.timeouts[id].func,
                            callAt: this.timeouts[id].callAt,
                            interval: this.timeouts[id].interval,
                            id: this.timeouts[id].id,
                            invokeArgs: this.timeouts[id].invokeArgs
                        };
                    }
                }
            }

            return timer || null;
        },

        callTimer: function (timer) {
            if (typeof timer.interval == "number") {
                this.timeouts[timer.id].callAt += timer.interval;
            } else {
                delete this.timeouts[timer.id];
            }

            try {
                if (typeof timer.func == "function") {
                    timer.func.apply(null, timer.invokeArgs);
                } else {
                    eval(timer.func);
                }
            } catch (e) {
              var exception = e;
            }

            if (!this.timeouts[timer.id]) {
                if (exception) {
                  throw exception;
                }
                return;
            }

            if (exception) {
              throw exception;
            }
        },

        reset: function reset() {
            this.timeouts = {};
        },

        Date: (function () {
            var NativeDate = Date;

            function ClockDate(year, month, date, hour, minute, second, ms) {
                // Defensive and verbose to avoid potential harm in passing
                // explicit undefined when user does not pass argument
                switch (arguments.length) {
                case 0:
                    return new NativeDate(ClockDate.clock.now);
                case 1:
                    return new NativeDate(year);
                case 2:
                    return new NativeDate(year, month);
                case 3:
                    return new NativeDate(year, month, date);
                case 4:
                    return new NativeDate(year, month, date, hour);
                case 5:
                    return new NativeDate(year, month, date, hour, minute);
                case 6:
                    return new NativeDate(year, month, date, hour, minute, second);
                default:
                    return new NativeDate(year, month, date, hour, minute, second, ms);
                }
            }

            return mirrorDateProperties(ClockDate, NativeDate);
        }())
    };

    function mirrorDateProperties(target, source) {
        if (source.now) {
            target.now = function now() {
                return target.clock.now;
            };
        } else {
            delete target.now;
        }

        if (source.toSource) {
            target.toSource = function toSource() {
                return source.toSource();
            };
        } else {
            delete target.toSource;
        }

        target.toString = function toString() {
            return source.toString();
        };

        target.prototype = source.prototype;
        target.parse = source.parse;
        target.UTC = source.UTC;
        target.prototype.toUTCString = source.prototype.toUTCString;

        for (var prop in source) {
            if (source.hasOwnProperty(prop)) {
                target[prop] = source[prop];
            }
        }

        return target;
    }

    var methods = ["Date", "setTimeout", "setInterval",
                   "clearTimeout", "clearInterval"];

    if (typeof global.setImmediate !== "undefined") {
        methods.push("setImmediate");
    }

    if (typeof global.clearImmediate !== "undefined") {
        methods.push("clearImmediate");
    }

    function restore() {
        var method;

        for (var i = 0, l = this.methods.length; i < l; i++) {
            method = this.methods[i];

            if (global[method].hadOwnProperty) {
                global[method] = this["_" + method];
            } else {
                try {
                    delete global[method];
                } catch (e) {}
            }
        }

        // Prevent multiple executions which will completely remove these props
        this.methods = [];
    }

    function stubGlobal(method, clock) {
        clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(global, method);
        clock["_" + method] = global[method];

        if (method == "Date") {
            var date = mirrorDateProperties(clock[method], global[method]);
            global[method] = date;
        } else {
            global[method] = function () {
                return clock[method].apply(clock, arguments);
            };

            for (var prop in clock[method]) {
                if (clock[method].hasOwnProperty(prop)) {
                    global[method][prop] = clock[method][prop];
                }
            }
        }

        global[method].clock = clock;
    }

    sinon.useFakeTimers = function useFakeTimers(now) {
        var clock = sinon.clock.create(now);
        clock.restore = restore;
        clock.methods = Array.prototype.slice.call(arguments,
                                                   typeof now == "number" ? 1 : 0);

        if (clock.methods.length === 0) {
            clock.methods = methods;
        }

        for (var i = 0, l = clock.methods.length; i < l; i++) {
            stubGlobal(clock.methods[i], clock);
        }

        return clock;
    };
}(typeof global != "undefined" && typeof global !== "function" ? global : this));

sinon.timers = {
    setTimeout: setTimeout,
    clearTimeout: clearTimeout,
    setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
    clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate: undefined),
    setInterval: setInterval,
    clearInterval: clearInterval,
    Date: Date
};

if (typeof module !== 'undefined' && module.exports) {
    module.exports = sinon;
}

}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],82:[function(require,module,exports){
(function (global){
((typeof define === "function" && define.amd && function (m) {
    define("formatio", ["samsam"], m);
}) || (typeof module === "object" && function (m) {
    module.exports = m(require("samsam"));
}) || function (m) { this.formatio = m(this.samsam); }
)(function (samsam) {
    "use strict";

    var formatio = {
        excludeConstructors: ["Object", /^.$/],
        quoteStrings: true
    };

    var hasOwn = Object.prototype.hasOwnProperty;

    var specialObjects = [];
    if (typeof global !== "undefined") {
        specialObjects.push({ object: global, value: "[object global]" });
    }
    if (typeof document !== "undefined") {
        specialObjects.push({
            object: document,
            value: "[object HTMLDocument]"
        });
    }
    if (typeof window !== "undefined") {
        specialObjects.push({ object: window, value: "[object Window]" });
    }

    function functionName(func) {
        if (!func) { return ""; }
        if (func.displayName) { return func.displayName; }
        if (func.name) { return func.name; }
        var matches = func.toString().match(/function\s+([^\(]+)/m);
        return (matches && matches[1]) || "";
    }

    function constructorName(f, object) {
        var name = functionName(object && object.constructor);
        var excludes = f.excludeConstructors ||
                formatio.excludeConstructors || [];

        var i, l;
        for (i = 0, l = excludes.length; i < l; ++i) {
            if (typeof excludes[i] === "string" && excludes[i] === name) {
                return "";
            } else if (excludes[i].test && excludes[i].test(name)) {
                return "";
            }
        }

        return name;
    }

    function isCircular(object, objects) {
        if (typeof object !== "object") { return false; }
        var i, l;
        for (i = 0, l = objects.length; i < l; ++i) {
            if (objects[i] === object) { return true; }
        }
        return false;
    }

    function ascii(f, object, processed, indent) {
        if (typeof object === "string") {
            var qs = f.quoteStrings;
            var quote = typeof qs !== "boolean" || qs;
            return processed || quote ? '"' + object + '"' : object;
        }

        if (typeof object === "function" && !(object instanceof RegExp)) {
            return ascii.func(object);
        }

        processed = processed || [];

        if (isCircular(object, processed)) { return "[Circular]"; }

        if (Object.prototype.toString.call(object) === "[object Array]") {
            return ascii.array.call(f, object, processed);
        }

        if (!object) { return String((1/object) === -Infinity ? "-0" : object); }
        if (samsam.isElement(object)) { return ascii.element(object); }

        if (typeof object.toString === "function" &&
                object.toString !== Object.prototype.toString) {
            return object.toString();
        }

        var i, l;
        for (i = 0, l = specialObjects.length; i < l; i++) {
            if (object === specialObjects[i].object) {
                return specialObjects[i].value;
            }
        }

        return ascii.object.call(f, object, processed, indent);
    }

    ascii.func = function (func) {
        return "function " + functionName(func) + "() {}";
    };

    ascii.array = function (array, processed) {
        processed = processed || [];
        processed.push(array);
        var i, l, pieces = [];
        for (i = 0, l = array.length; i < l; ++i) {
            pieces.push(ascii(this, array[i], processed));
        }
        return "[" + pieces.join(", ") + "]";
    };

    ascii.object = function (object, processed, indent) {
        processed = processed || [];
        processed.push(object);
        indent = indent || 0;
        var pieces = [], properties = samsam.keys(object).sort();
        var length = 3;
        var prop, str, obj, i, l;

        for (i = 0, l = properties.length; i < l; ++i) {
            prop = properties[i];
            obj = object[prop];

            if (isCircular(obj, processed)) {
                str = "[Circular]";
            } else {
                str = ascii(this, obj, processed, indent + 2);
            }

            str = (/\s/.test(prop) ? '"' + prop + '"' : prop) + ": " + str;
            length += str.length;
            pieces.push(str);
        }

        var cons = constructorName(this, object);
        var prefix = cons ? "[" + cons + "] " : "";
        var is = "";
        for (i = 0, l = indent; i < l; ++i) { is += " "; }

        if (length + indent > 80) {
            return prefix + "{\n  " + is + pieces.join(",\n  " + is) + "\n" +
                is + "}";
        }
        return prefix + "{ " + pieces.join(", ") + " }";
    };

    ascii.element = function (element) {
        var tagName = element.tagName.toLowerCase();
        var attrs = element.attributes, attr, pairs = [], attrName, i, l, val;

        for (i = 0, l = attrs.length; i < l; ++i) {
            attr = attrs.item(i);
            attrName = attr.nodeName.toLowerCase().replace("html:", "");
            val = attr.nodeValue;
            if (attrName !== "contenteditable" || val !== "inherit") {
                if (!!val) { pairs.push(attrName + "=\"" + val + "\""); }
            }
        }

        var formatted = "<" + tagName + (pairs.length > 0 ? " " : "");
        var content = element.innerHTML;

        if (content.length > 20) {
            content = content.substr(0, 20) + "[...]";
        }

        var res = formatted + pairs.join(" ") + ">" + content +
                "</" + tagName + ">";

        return res.replace(/ contentEditable="inherit"/, "");
    };

    function Formatio(options) {
        for (var opt in options) {
            this[opt] = options[opt];
        }
    }

    Formatio.prototype = {
        functionName: functionName,

        configure: function (options) {
            return new Formatio(options);
        },

        constructorName: function (object) {
            return constructorName(this, object);
        },

        ascii: function (object, processed, indent) {
            return ascii(this, object, processed, indent);
        }
    };

    return Formatio.prototype;
});

}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"samsam":83}],83:[function(require,module,exports){
((typeof define === "function" && define.amd && function (m) { define("samsam", m); }) ||
 (typeof module === "object" &&
      function (m) { module.exports = m(); }) || // Node
 function (m) { this.samsam = m(); } // Browser globals
)(function () {
    var o = Object.prototype;
    var div = typeof document !== "undefined" && document.createElement("div");

    function isNaN(value) {
        // Unlike global isNaN, this avoids type coercion
        // typeof check avoids IE host object issues, hat tip to
        // lodash
        var val = value; // JsLint thinks value !== value is "weird"
        return typeof value === "number" && value !== val;
    }

    function getClass(value) {
        // Returns the internal [[Class]] by calling Object.prototype.toString
        // with the provided value as this. Return value is a string, naming the
        // internal class, e.g. "Array"
        return o.toString.call(value).split(/[ \]]/)[1];
    }

    /**
     * @name samsam.isArguments
     * @param Object object
     *
     * Returns ``true`` if ``object`` is an ``arguments`` object,
     * ``false`` otherwise.
     */
    function isArguments(object) {
        if (getClass(object) === 'Arguments') { return true; }
        if (typeof object !== "object" || typeof object.length !== "number" ||
                getClass(object) === "Array") {
            return false;
        }
        if (typeof object.callee == "function") { return true; }
        try {
            object[object.length] = 6;
            delete object[object.length];
        } catch (e) {
            return true;
        }
        return false;
    }

    /**
     * @name samsam.isElement
     * @param Object object
     *
     * Returns ``true`` if ``object`` is a DOM element node. Unlike
     * Underscore.js/lodash, this function will return ``false`` if ``object``
     * is an *element-like* object, i.e. a regular object with a ``nodeType``
     * property that holds the value ``1``.
     */
    function isElement(object) {
        if (!object || object.nodeType !== 1 || !div) { return false; }
        try {
            object.appendChild(div);
            object.removeChild(div);
        } catch (e) {
            return false;
        }
        return true;
    }

    /**
     * @name samsam.keys
     * @param Object object
     *
     * Return an array of own property names.
     */
    function keys(object) {
        var ks = [], prop;
        for (prop in object) {
            if (o.hasOwnProperty.call(object, prop)) { ks.push(prop); }
        }
        return ks;
    }

    /**
     * @name samsam.isDate
     * @param Object value
     *
     * Returns true if the object is a ``Date``, or *date-like*. Duck typing
     * of date objects work by checking that the object has a ``getTime``
     * function whose return value equals the return value from the object's
     * ``valueOf``.
     */
    function isDate(value) {
        return typeof value.getTime == "function" &&
            value.getTime() == value.valueOf();
    }

    /**
     * @name samsam.isNegZero
     * @param Object value
     *
     * Returns ``true`` if ``value`` is ``-0``.
     */
    function isNegZero(value) {
        return value === 0 && 1 / value === -Infinity;
    }

    /**
     * @name samsam.equal
     * @param Object obj1
     * @param Object obj2
     *
     * Returns ``true`` if two objects are strictly equal. Compared to
     * ``===`` there are two exceptions:
     *
     *   - NaN is considered equal to NaN
     *   - -0 and +0 are not considered equal
     */
    function identical(obj1, obj2) {
        if (obj1 === obj2 || (isNaN(obj1) && isNaN(obj2))) {
            return obj1 !== 0 || isNegZero(obj1) === isNegZero(obj2);
        }
    }


    /**
     * @name samsam.deepEqual
     * @param Object obj1
     * @param Object obj2
     *
     * Deep equal comparison. Two values are "deep equal" if:
     *
     *   - They are equal, according to samsam.identical
     *   - They are both date objects representing the same time
     *   - They are both arrays containing elements that are all deepEqual
     *   - They are objects with the same set of properties, and each property
     *     in ``obj1`` is deepEqual to the corresponding property in ``obj2``
     *
     * Supports cyclic objects.
     */
    function deepEqualCyclic(obj1, obj2) {

        // used for cyclic comparison
        // contain already visited objects
        var objects1 = [],
            objects2 = [],
        // contain pathes (position in the object structure)
        // of the already visited objects
        // indexes same as in objects arrays
            paths1 = [],
            paths2 = [],
        // contains combinations of already compared objects
        // in the manner: { "$1['ref']$2['ref']": true }
            compared = {};

        /**
         * used to check, if the value of a property is an object
         * (cyclic logic is only needed for objects)
         * only needed for cyclic logic
         */
        function isObject(value) {

            if (typeof value === 'object' && value !== null &&
                    !(value instanceof Boolean) &&
                    !(value instanceof Date)    &&
                    !(value instanceof Number)  &&
                    !(value instanceof RegExp)  &&
                    !(value instanceof String)) {

                return true;
            }

            return false;
        }

        /**
         * returns the index of the given object in the
         * given objects array, -1 if not contained
         * only needed for cyclic logic
         */
        function getIndex(objects, obj) {

            var i;
            for (i = 0; i < objects.length; i++) {
                if (objects[i] === obj) {
                    return i;
                }
            }

            return -1;
        }

        // does the recursion for the deep equal check
        return (function deepEqual(obj1, obj2, path1, path2) {
            var type1 = typeof obj1;
            var type2 = typeof obj2;

            // == null also matches undefined
            if (obj1 === obj2 ||
                    isNaN(obj1) || isNaN(obj2) ||
                    obj1 == null || obj2 == null ||
                    type1 !== "object" || type2 !== "object") {

                return identical(obj1, obj2);
            }

            // Elements are only equal if identical(expected, actual)
            if (isElement(obj1) || isElement(obj2)) { return false; }

            var isDate1 = isDate(obj1), isDate2 = isDate(obj2);
            if (isDate1 || isDate2) {
                if (!isDate1 || !isDate2 || obj1.getTime() !== obj2.getTime()) {
                    return false;
                }
            }

            if (obj1 instanceof RegExp && obj2 instanceof RegExp) {
                if (obj1.toString() !== obj2.toString()) { return false; }
            }

            var class1 = getClass(obj1);
            var class2 = getClass(obj2);
            var keys1 = keys(obj1);
            var keys2 = keys(obj2);

            if (isArguments(obj1) || isArguments(obj2)) {
                if (obj1.length !== obj2.length) { return false; }
            } else {
                if (type1 !== type2 || class1 !== class2 ||
                        keys1.length !== keys2.length) {
                    return false;
                }
            }

            var key, i, l,
                // following vars are used for the cyclic logic
                value1, value2,
                isObject1, isObject2,
                index1, index2,
                newPath1, newPath2;

            for (i = 0, l = keys1.length; i < l; i++) {
                key = keys1[i];
                if (!o.hasOwnProperty.call(obj2, key)) {
                    return false;
                }

                // Start of the cyclic logic

                value1 = obj1[key];
                value2 = obj2[key];

                isObject1 = isObject(value1);
                isObject2 = isObject(value2);

                // determine, if the objects were already visited
                // (it's faster to check for isObject first, than to
                // get -1 from getIndex for non objects)
                index1 = isObject1 ? getIndex(objects1, value1) : -1;
                index2 = isObject2 ? getIndex(objects2, value2) : -1;

                // determine the new pathes of the objects
                // - for non cyclic objects the current path will be extended
                //   by current property name
                // - for cyclic objects the stored path is taken
                newPath1 = index1 !== -1
                    ? paths1[index1]
                    : path1 + '[' + JSON.stringify(key) + ']';
                newPath2 = index2 !== -1
                    ? paths2[index2]
                    : path2 + '[' + JSON.stringify(key) + ']';

                // stop recursion if current objects are already compared
                if (compared[newPath1 + newPath2]) {
                    return true;
                }

                // remember the current objects and their pathes
                if (index1 === -1 && isObject1) {
                    objects1.push(value1);
                    paths1.push(newPath1);
                }
                if (index2 === -1 && isObject2) {
                    objects2.push(value2);
                    paths2.push(newPath2);
                }

                // remember that the current objects are already compared
                if (isObject1 && isObject2) {
                    compared[newPath1 + newPath2] = true;
                }

                // End of cyclic logic

                // neither value1 nor value2 is a cycle
                // continue with next level
                if (!deepEqual(value1, value2, newPath1, newPath2)) {
                    return false;
                }
            }

            return true;

        }(obj1, obj2, '$1', '$2'));
    }

    var match;

    function arrayContains(array, subset) {
        if (subset.length === 0) { return true; }
        var i, l, j, k;
        for (i = 0, l = array.length; i < l; ++i) {
            if (match(array[i], subset[0])) {
                for (j = 0, k = subset.length; j < k; ++j) {
                    if (!match(array[i + j], subset[j])) { return false; }
                }
                return true;
            }
        }
        return false;
    }

    /**
     * @name samsam.match
     * @param Object object
     * @param Object matcher
     *
     * Compare arbitrary value ``object`` with matcher.
     */
    match = function match(object, matcher) {
        if (matcher && typeof matcher.test === "function") {
            return matcher.test(object);
        }

        if (typeof matcher === "function") {
            return matcher(object) === true;
        }

        if (typeof matcher === "string") {
            matcher = matcher.toLowerCase();
            var notNull = typeof object === "string" || !!object;
            return notNull &&
                (String(object)).toLowerCase().indexOf(matcher) >= 0;
        }

        if (typeof matcher === "number") {
            return matcher === object;
        }

        if (typeof matcher === "boolean") {
            return matcher === object;
        }

        if (getClass(object) === "Array" && getClass(matcher) === "Array") {
            return arrayContains(object, matcher);
        }

        if (matcher && typeof matcher === "object") {
            var prop;
            for (prop in matcher) {
                var value = object[prop];
                if (typeof value === "undefined" &&
                        typeof object.getAttribute === "function") {
                    value = object.getAttribute(prop);
                }
                if (typeof value === "undefined" || !match(value, matcher[prop])) {
                    return false;
                }
            }
            return true;
        }

        throw new Error("Matcher was not a string, a number, a " +
                        "function, a boolean or an object");
    };

    return {
        isArguments: isArguments,
        isElement: isElement,
        isDate: isDate,
        isNegZero: isNegZero,
        identical: identical,
        deepEqual: deepEqualCyclic,
        match: match,
        keys: keys
    };
});

},{}],84:[function(require,module,exports){
//     Underscore.js 1.7.0
//     http://underscorejs.org
//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

  // Baseline setup
  // --------------

  // Establish the root object, `window` in the browser, or `exports` on the server.
  var root = this;

  // Save the previous value of the `_` variable.
  var previousUnderscore = root._;

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;

  // Create quick reference variables for speed access to core prototypes.
  var
    push             = ArrayProto.push,
    slice            = ArrayProto.slice,
    concat           = ArrayProto.concat,
    toString         = ObjProto.toString,
    hasOwnProperty   = ObjProto.hasOwnProperty;

  // All **ECMAScript 5** native function implementations that we hope to use
  // are declared here.
  var
    nativeIsArray      = Array.isArray,
    nativeKeys         = Object.keys,
    nativeBind         = FuncProto.bind;

  // Create a safe reference to the Underscore object for use below.
  var _ = function(obj) {
    if (obj instanceof _) return obj;
    if (!(this instanceof _)) return new _(obj);
    this._wrapped = obj;
  };

  // Export the Underscore object for **Node.js**, with
  // backwards-compatibility for the old `require()` API. If we're in
  // the browser, add `_` as a global object.
  if (typeof exports !== 'undefined') {
    if (typeof module !== 'undefined' && module.exports) {
      exports = module.exports = _;
    }
    exports._ = _;
  } else {
    root._ = _;
  }

  // Current version.
  _.VERSION = '1.7.0';

  // Internal function that returns an efficient (for current engines) version
  // of the passed-in callback, to be repeatedly applied in other Underscore
  // functions.
  var createCallback = function(func, context, argCount) {
    if (context === void 0) return func;
    switch (argCount == null ? 3 : argCount) {
      case 1: return function(value) {
        return func.call(context, value);
      };
      case 2: return function(value, other) {
        return func.call(context, value, other);
      };
      case 3: return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
      case 4: return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
    }
    return function() {
      return func.apply(context, arguments);
    };
  };

  // A mostly-internal function to generate callbacks that can be applied
  // to each element in a collection, returning the desired result — either
  // identity, an arbitrary callback, a property matcher, or a property accessor.
  _.iteratee = function(value, context, argCount) {
    if (value == null) return _.identity;
    if (_.isFunction(value)) return createCallback(value, context, argCount);
    if (_.isObject(value)) return _.matches(value);
    return _.property(value);
  };

  // Collection Functions
  // --------------------

  // The cornerstone, an `each` implementation, aka `forEach`.
  // Handles raw objects in addition to array-likes. Treats all
  // sparse array-likes as if they were dense.
  _.each = _.forEach = function(obj, iteratee, context) {
    if (obj == null) return obj;
    iteratee = createCallback(iteratee, context);
    var i, length = obj.length;
    if (length === +length) {
      for (i = 0; i < length; i++) {
        iteratee(obj[i], i, obj);
      }
    } else {
      var keys = _.keys(obj);
      for (i = 0, length = keys.length; i < length; i++) {
        iteratee(obj[keys[i]], keys[i], obj);
      }
    }
    return obj;
  };

  // Return the results of applying the iteratee to each element.
  _.map = _.collect = function(obj, iteratee, context) {
    if (obj == null) return [];
    iteratee = _.iteratee(iteratee, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        results = Array(length),
        currentKey;
    for (var index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      results[index] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  };

  var reduceError = 'Reduce of empty array with no initial value';

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`.
  _.reduce = _.foldl = _.inject = function(obj, iteratee, memo, context) {
    if (obj == null) obj = [];
    iteratee = createCallback(iteratee, context, 4);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index = 0, currentKey;
    if (arguments.length < 3) {
      if (!length) throw new TypeError(reduceError);
      memo = obj[keys ? keys[index++] : index++];
    }
    for (; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      memo = iteratee(memo, obj[currentKey], currentKey, obj);
    }
    return memo;
  };

  // The right-associative version of reduce, also known as `foldr`.
  _.reduceRight = _.foldr = function(obj, iteratee, memo, context) {
    if (obj == null) obj = [];
    iteratee = createCallback(iteratee, context, 4);
    var keys = obj.length !== + obj.length && _.keys(obj),
        index = (keys || obj).length,
        currentKey;
    if (arguments.length < 3) {
      if (!index) throw new TypeError(reduceError);
      memo = obj[keys ? keys[--index] : --index];
    }
    while (index--) {
      currentKey = keys ? keys[index] : index;
      memo = iteratee(memo, obj[currentKey], currentKey, obj);
    }
    return memo;
  };

  // Return the first value which passes a truth test. Aliased as `detect`.
  _.find = _.detect = function(obj, predicate, context) {
    var result;
    predicate = _.iteratee(predicate, context);
    _.some(obj, function(value, index, list) {
      if (predicate(value, index, list)) {
        result = value;
        return true;
      }
    });
    return result;
  };

  // Return all the elements that pass a truth test.
  // Aliased as `select`.
  _.filter = _.select = function(obj, predicate, context) {
    var results = [];
    if (obj == null) return results;
    predicate = _.iteratee(predicate, context);
    _.each(obj, function(value, index, list) {
      if (predicate(value, index, list)) results.push(value);
    });
    return results;
  };

  // Return all the elements for which a truth test fails.
  _.reject = function(obj, predicate, context) {
    return _.filter(obj, _.negate(_.iteratee(predicate)), context);
  };

  // Determine whether all of the elements match a truth test.
  // Aliased as `all`.
  _.every = _.all = function(obj, predicate, context) {
    if (obj == null) return true;
    predicate = _.iteratee(predicate, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index, currentKey;
    for (index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      if (!predicate(obj[currentKey], currentKey, obj)) return false;
    }
    return true;
  };

  // Determine if at least one element in the object matches a truth test.
  // Aliased as `any`.
  _.some = _.any = function(obj, predicate, context) {
    if (obj == null) return false;
    predicate = _.iteratee(predicate, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index, currentKey;
    for (index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      if (predicate(obj[currentKey], currentKey, obj)) return true;
    }
    return false;
  };

  // Determine if the array or object contains a given value (using `===`).
  // Aliased as `include`.
  _.contains = _.include = function(obj, target) {
    if (obj == null) return false;
    if (obj.length !== +obj.length) obj = _.values(obj);
    return _.indexOf(obj, target) >= 0;
  };

  // Invoke a method (with arguments) on every item in a collection.
  _.invoke = function(obj, method) {
    var args = slice.call(arguments, 2);
    var isFunc = _.isFunction(method);
    return _.map(obj, function(value) {
      return (isFunc ? method : value[method]).apply(value, args);
    });
  };

  // Convenience version of a common use case of `map`: fetching a property.
  _.pluck = function(obj, key) {
    return _.map(obj, _.property(key));
  };

  // Convenience version of a common use case of `filter`: selecting only objects
  // containing specific `key:value` pairs.
  _.where = function(obj, attrs) {
    return _.filter(obj, _.matches(attrs));
  };

  // Convenience version of a common use case of `find`: getting the first object
  // containing specific `key:value` pairs.
  _.findWhere = function(obj, attrs) {
    return _.find(obj, _.matches(attrs));
  };

  // Return the maximum element (or element-based computation).
  _.max = function(obj, iteratee, context) {
    var result = -Infinity, lastComputed = -Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = obj.length === +obj.length ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value > result) {
          result = value;
        }
      }
    } else {
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Return the minimum element (or element-based computation).
  _.min = function(obj, iteratee, context) {
    var result = Infinity, lastComputed = Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = obj.length === +obj.length ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value < result) {
          result = value;
        }
      }
    } else {
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed < lastComputed || computed === Infinity && result === Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Shuffle a collection, using the modern version of the
  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  _.shuffle = function(obj) {
    var set = obj && obj.length === +obj.length ? obj : _.values(obj);
    var length = set.length;
    var shuffled = Array(length);
    for (var index = 0, rand; index < length; index++) {
      rand = _.random(0, index);
      if (rand !== index) shuffled[index] = shuffled[rand];
      shuffled[rand] = set[index];
    }
    return shuffled;
  };

  // Sample **n** random values from a collection.
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `map`.
  _.sample = function(obj, n, guard) {
    if (n == null || guard) {
      if (obj.length !== +obj.length) obj = _.values(obj);
      return obj[_.random(obj.length - 1)];
    }
    return _.shuffle(obj).slice(0, Math.max(0, n));
  };

  // Sort the object's values by a criterion produced by an iteratee.
  _.sortBy = function(obj, iteratee, context) {
    iteratee = _.iteratee(iteratee, context);
    return _.pluck(_.map(obj, function(value, index, list) {
      return {
        value: value,
        index: index,
        criteria: iteratee(value, index, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  };

  // An internal function used for aggregate "group by" operations.
  var group = function(behavior) {
    return function(obj, iteratee, context) {
      var result = {};
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index) {
        var key = iteratee(value, index, obj);
        behavior(result, value, key);
      });
      return result;
    };
  };

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  _.groupBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key].push(value); else result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `groupBy`, but for
  // when you know that your index values will be unique.
  _.indexBy = group(function(result, value, key) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  _.countBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key]++; else result[key] = 1;
  });

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  _.sortedIndex = function(array, obj, iteratee, context) {
    iteratee = _.iteratee(iteratee, context, 1);
    var value = iteratee(obj);
    var low = 0, high = array.length;
    while (low < high) {
      var mid = low + high >>> 1;
      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
    }
    return low;
  };

  // Safely create a real, live array from anything iterable.
  _.toArray = function(obj) {
    if (!obj) return [];
    if (_.isArray(obj)) return slice.call(obj);
    if (obj.length === +obj.length) return _.map(obj, _.identity);
    return _.values(obj);
  };

  // Return the number of elements in an object.
  _.size = function(obj) {
    if (obj == null) return 0;
    return obj.length === +obj.length ? obj.length : _.keys(obj).length;
  };

  // Split a collection into two arrays: one whose elements all satisfy the given
  // predicate, and one whose elements all do not satisfy the predicate.
  _.partition = function(obj, predicate, context) {
    predicate = _.iteratee(predicate, context);
    var pass = [], fail = [];
    _.each(obj, function(value, key, obj) {
      (predicate(value, key, obj) ? pass : fail).push(value);
    });
    return [pass, fail];
  };

  // Array Functions
  // ---------------

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. Aliased as `head` and `take`. The **guard** check
  // allows it to work with `_.map`.
  _.first = _.head = _.take = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[0];
    if (n < 0) return [];
    return slice.call(array, 0, n);
  };

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N. The **guard** check allows it to work with
  // `_.map`.
  _.initial = function(array, n, guard) {
    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
  };

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array. The **guard** check allows it to work with `_.map`.
  _.last = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[array.length - 1];
    return slice.call(array, Math.max(array.length - n, 0));
  };

  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
  // Especially useful on the arguments object. Passing an **n** will return
  // the rest N values in the array. The **guard**
  // check allows it to work with `_.map`.
  _.rest = _.tail = _.drop = function(array, n, guard) {
    return slice.call(array, n == null || guard ? 1 : n);
  };

  // Trim out all falsy values from an array.
  _.compact = function(array) {
    return _.filter(array, _.identity);
  };

  // Internal implementation of a recursive `flatten` function.
  var flatten = function(input, shallow, strict, output) {
    if (shallow && _.every(input, _.isArray)) {
      return concat.apply(output, input);
    }
    for (var i = 0, length = input.length; i < length; i++) {
      var value = input[i];
      if (!_.isArray(value) && !_.isArguments(value)) {
        if (!strict) output.push(value);
      } else if (shallow) {
        push.apply(output, value);
      } else {
        flatten(value, shallow, strict, output);
      }
    }
    return output;
  };

  // Flatten out an array, either recursively (by default), or just one level.
  _.flatten = function(array, shallow) {
    return flatten(array, shallow, false, []);
  };

  // Return a version of the array that does not contain the specified value(s).
  _.without = function(array) {
    return _.difference(array, slice.call(arguments, 1));
  };

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // Aliased as `unique`.
  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
    if (array == null) return [];
    if (!_.isBoolean(isSorted)) {
      context = iteratee;
      iteratee = isSorted;
      isSorted = false;
    }
    if (iteratee != null) iteratee = _.iteratee(iteratee, context);
    var result = [];
    var seen = [];
    for (var i = 0, length = array.length; i < length; i++) {
      var value = array[i];
      if (isSorted) {
        if (!i || seen !== value) result.push(value);
        seen = value;
      } else if (iteratee) {
        var computed = iteratee(value, i, array);
        if (_.indexOf(seen, computed) < 0) {
          seen.push(computed);
          result.push(value);
        }
      } else if (_.indexOf(result, value) < 0) {
        result.push(value);
      }
    }
    return result;
  };

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  _.union = function() {
    return _.uniq(flatten(arguments, true, true, []));
  };

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  _.intersection = function(array) {
    if (array == null) return [];
    var result = [];
    var argsLength = arguments.length;
    for (var i = 0, length = array.length; i < length; i++) {
      var item = array[i];
      if (_.contains(result, item)) continue;
      for (var j = 1; j < argsLength; j++) {
        if (!_.contains(arguments[j], item)) break;
      }
      if (j === argsLength) result.push(item);
    }
    return result;
  };

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  _.difference = function(array) {
    var rest = flatten(slice.call(arguments, 1), true, true, []);
    return _.filter(array, function(value){
      return !_.contains(rest, value);
    });
  };

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  _.zip = function(array) {
    if (array == null) return [];
    var length = _.max(arguments, 'length').length;
    var results = Array(length);
    for (var i = 0; i < length; i++) {
      results[i] = _.pluck(arguments, i);
    }
    return results;
  };

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values.
  _.object = function(list, values) {
    if (list == null) return {};
    var result = {};
    for (var i = 0, length = list.length; i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  };

  // Return the position of the first occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  _.indexOf = function(array, item, isSorted) {
    if (array == null) return -1;
    var i = 0, length = array.length;
    if (isSorted) {
      if (typeof isSorted == 'number') {
        i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
      } else {
        i = _.sortedIndex(array, item);
        return array[i] === item ? i : -1;
      }
    }
    for (; i < length; i++) if (array[i] === item) return i;
    return -1;
  };

  _.lastIndexOf = function(array, item, from) {
    if (array == null) return -1;
    var idx = array.length;
    if (typeof from == 'number') {
      idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
    }
    while (--idx >= 0) if (array[idx] === item) return idx;
    return -1;
  };

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](http://docs.python.org/library/functions.html#range).
  _.range = function(start, stop, step) {
    if (arguments.length <= 1) {
      stop = start || 0;
      start = 0;
    }
    step = step || 1;

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var range = Array(length);

    for (var idx = 0; idx < length; idx++, start += step) {
      range[idx] = start;
    }

    return range;
  };

  // Function (ahem) Functions
  // ------------------

  // Reusable constructor function for prototype setting.
  var Ctor = function(){};

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
  // available.
  _.bind = function(func, context) {
    var args, bound;
    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
    args = slice.call(arguments, 2);
    bound = function() {
      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
      Ctor.prototype = func.prototype;
      var self = new Ctor;
      Ctor.prototype = null;
      var result = func.apply(self, args.concat(slice.call(arguments)));
      if (_.isObject(result)) return result;
      return self;
    };
    return bound;
  };

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. _ acts
  // as a placeholder, allowing any combination of arguments to be pre-filled.
  _.partial = function(func) {
    var boundArgs = slice.call(arguments, 1);
    return function() {
      var position = 0;
      var args = boundArgs.slice();
      for (var i = 0, length = args.length; i < length; i++) {
        if (args[i] === _) args[i] = arguments[position++];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return func.apply(this, args);
    };
  };

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  _.bindAll = function(obj) {
    var i, length = arguments.length, key;
    if (length <= 1) throw new Error('bindAll must be passed function names');
    for (i = 1; i < length; i++) {
      key = arguments[i];
      obj[key] = _.bind(obj[key], obj);
    }
    return obj;
  };

  // Memoize an expensive function by storing its results.
  _.memoize = function(func, hasher) {
    var memoize = function(key) {
      var cache = memoize.cache;
      var address = hasher ? hasher.apply(this, arguments) : key;
      if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
      return cache[address];
    };
    memoize.cache = {};
    return memoize;
  };

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  _.delay = function(func, wait) {
    var args = slice.call(arguments, 2);
    return setTimeout(function(){
      return func.apply(null, args);
    }, wait);
  };

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  _.defer = function(func) {
    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
  };

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  _.throttle = function(func, wait, options) {
    var context, args, result;
    var timeout = null;
    var previous = 0;
    if (!options) options = {};
    var later = function() {
      previous = options.leading === false ? 0 : _.now();
      timeout = null;
      result = func.apply(context, args);
      if (!timeout) context = args = null;
    };
    return function() {
      var now = _.now();
      if (!previous && options.leading === false) previous = now;
      var remaining = wait - (now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0 || remaining > wait) {
        clearTimeout(timeout);
        timeout = null;
        previous = now;
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };
  };

  // Returns a function, that, as long as it continues to be invoked, will not
  // be triggered. The function will be called after it stops being called for
  // N milliseconds. If `immediate` is passed, trigger the function on the
  // leading edge, instead of the trailing.
  _.debounce = function(func, wait, immediate) {
    var timeout, args, context, timestamp, result;

    var later = function() {
      var last = _.now() - timestamp;

      if (last < wait && last > 0) {
        timeout = setTimeout(later, wait - last);
      } else {
        timeout = null;
        if (!immediate) {
          result = func.apply(context, args);
          if (!timeout) context = args = null;
        }
      }
    };

    return function() {
      context = this;
      args = arguments;
      timestamp = _.now();
      var callNow = immediate && !timeout;
      if (!timeout) timeout = setTimeout(later, wait);
      if (callNow) {
        result = func.apply(context, args);
        context = args = null;
      }

      return result;
    };
  };

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  _.wrap = function(func, wrapper) {
    return _.partial(wrapper, func);
  };

  // Returns a negated version of the passed-in predicate.
  _.negate = function(predicate) {
    return function() {
      return !predicate.apply(this, arguments);
    };
  };

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  _.compose = function() {
    var args = arguments;
    var start = args.length - 1;
    return function() {
      var i = start;
      var result = args[start].apply(this, arguments);
      while (i--) result = args[i].call(this, result);
      return result;
    };
  };

  // Returns a function that will only be executed after being called N times.
  _.after = function(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  };

  // Returns a function that will only be executed before being called N times.
  _.before = function(times, func) {
    var memo;
    return function() {
      if (--times > 0) {
        memo = func.apply(this, arguments);
      } else {
        func = null;
      }
      return memo;
    };
  };

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  _.once = _.partial(_.before, 2);

  // Object Functions
  // ----------------

  // Retrieve the names of an object's properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`
  _.keys = function(obj) {
    if (!_.isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (_.has(obj, key)) keys.push(key);
    return keys;
  };

  // Retrieve the values of an object's properties.
  _.values = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var values = Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[keys[i]];
    }
    return values;
  };

  // Convert an object into a list of `[key, value]` pairs.
  _.pairs = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var pairs = Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [keys[i], obj[keys[i]]];
    }
    return pairs;
  };

  // Invert the keys and values of an object. The values must be serializable.
  _.invert = function(obj) {
    var result = {};
    var keys = _.keys(obj);
    for (var i = 0, length = keys.length; i < length; i++) {
      result[obj[keys[i]]] = keys[i];
    }
    return result;
  };

  // Return a sorted list of the function names available on the object.
  // Aliased as `methods`
  _.functions = _.methods = function(obj) {
    var names = [];
    for (var key in obj) {
      if (_.isFunction(obj[key])) names.push(key);
    }
    return names.sort();
  };

  // Extend a given object with all the properties in passed-in object(s).
  _.extend = function(obj) {
    if (!_.isObject(obj)) return obj;
    var source, prop;
    for (var i = 1, length = arguments.length; i < length; i++) {
      source = arguments[i];
      for (prop in source) {
        if (hasOwnProperty.call(source, prop)) {
            obj[prop] = source[prop];
        }
      }
    }
    return obj;
  };

  // Return a copy of the object only containing the whitelisted properties.
  _.pick = function(obj, iteratee, context) {
    var result = {}, key;
    if (obj == null) return result;
    if (_.isFunction(iteratee)) {
      iteratee = createCallback(iteratee, context);
      for (key in obj) {
        var value = obj[key];
        if (iteratee(value, key, obj)) result[key] = value;
      }
    } else {
      var keys = concat.apply([], slice.call(arguments, 1));
      obj = new Object(obj);
      for (var i = 0, length = keys.length; i < length; i++) {
        key = keys[i];
        if (key in obj) result[key] = obj[key];
      }
    }
    return result;
  };

   // Return a copy of the object without the blacklisted properties.
  _.omit = function(obj, iteratee, context) {
    if (_.isFunction(iteratee)) {
      iteratee = _.negate(iteratee);
    } else {
      var keys = _.map(concat.apply([], slice.call(arguments, 1)), String);
      iteratee = function(value, key) {
        return !_.contains(keys, key);
      };
    }
    return _.pick(obj, iteratee, context);
  };

  // Fill in a given object with default properties.
  _.defaults = function(obj) {
    if (!_.isObject(obj)) return obj;
    for (var i = 1, length = arguments.length; i < length; i++) {
      var source = arguments[i];
      for (var prop in source) {
        if (obj[prop] === void 0) obj[prop] = source[prop];
      }
    }
    return obj;
  };

  // Create a (shallow-cloned) duplicate of an object.
  _.clone = function(obj) {
    if (!_.isObject(obj)) return obj;
    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
  };

  // Invokes interceptor with the obj, and then returns obj.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  _.tap = function(obj, interceptor) {
    interceptor(obj);
    return obj;
  };

  // Internal recursive comparison function for `isEqual`.
  var eq = function(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a === 1 / b;
    // A strict comparison is necessary because `null == undefined`.
    if (a == null || b == null) return a === b;
    // Unwrap any wrapped objects.
    if (a instanceof _) a = a._wrapped;
    if (b instanceof _) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className !== toString.call(b)) return false;
    switch (className) {
      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
      case '[object RegExp]':
      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return '' + a === '' + b;
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive.
        // Object(NaN) is equivalent to NaN
        if (+a !== +a) return +b !== +b;
        // An `egal` comparison is performed for other numeric values.
        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a === +b;
    }
    if (typeof a != 'object' || typeof b != 'object') return false;
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] === a) return bStack[length] === b;
    }
    // Objects with different constructors are not equivalent, but `Object`s
    // from different frames are.
    var aCtor = a.constructor, bCtor = b.constructor;
    if (
      aCtor !== bCtor &&
      // Handle Object.create(x) cases
      'constructor' in a && 'constructor' in b &&
      !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
        _.isFunction(bCtor) && bCtor instanceof bCtor)
    ) {
      return false;
    }
    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);
    var size, result;
    // Recursively compare objects and arrays.
    if (className === '[object Array]') {
      // Compare array lengths to determine if a deep comparison is necessary.
      size = a.length;
      result = size === b.length;
      if (result) {
        // Deep compare the contents, ignoring non-numeric properties.
        while (size--) {
          if (!(result = eq(a[size], b[size], aStack, bStack))) break;
        }
      }
    } else {
      // Deep compare objects.
      var keys = _.keys(a), key;
      size = keys.length;
      // Ensure that both objects contain the same number of properties before comparing deep equality.
      result = _.keys(b).length === size;
      if (result) {
        while (size--) {
          // Deep compare each member
          key = keys[size];
          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
        }
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return result;
  };

  // Perform a deep comparison to check if two objects are equal.
  _.isEqual = function(a, b) {
    return eq(a, b, [], []);
  };

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  _.isEmpty = function(obj) {
    if (obj == null) return true;
    if (_.isArray(obj) || _.isString(obj) || _.isArguments(obj)) return obj.length === 0;
    for (var key in obj) if (_.has(obj, key)) return false;
    return true;
  };

  // Is a given value a DOM element?
  _.isElement = function(obj) {
    return !!(obj && obj.nodeType === 1);
  };

  // Is a given value an array?
  // Delegates to ECMA5's native Array.isArray
  _.isArray = nativeIsArray || function(obj) {
    return toString.call(obj) === '[object Array]';
  };

  // Is a given variable an object?
  _.isObject = function(obj) {
    var type = typeof obj;
    return type === 'function' || type === 'object' && !!obj;
  };

  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
    _['is' + name] = function(obj) {
      return toString.call(obj) === '[object ' + name + ']';
    };
  });

  // Define a fallback version of the method in browsers (ahem, IE), where
  // there isn't any inspectable "Arguments" type.
  if (!_.isArguments(arguments)) {
    _.isArguments = function(obj) {
      return _.has(obj, 'callee');
    };
  }

  // Optimize `isFunction` if appropriate. Work around an IE 11 bug.
  if (typeof /./ !== 'function') {
    _.isFunction = function(obj) {
      return typeof obj == 'function' || false;
    };
  }

  // Is a given object a finite number?
  _.isFinite = function(obj) {
    return isFinite(obj) && !isNaN(parseFloat(obj));
  };

  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
  _.isNaN = function(obj) {
    return _.isNumber(obj) && obj !== +obj;
  };

  // Is a given value a boolean?
  _.isBoolean = function(obj) {
    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
  };

  // Is a given value equal to null?
  _.isNull = function(obj) {
    return obj === null;
  };

  // Is a given variable undefined?
  _.isUndefined = function(obj) {
    return obj === void 0;
  };

  // Shortcut function for checking if an object has a given property directly
  // on itself (in other words, not on a prototype).
  _.has = function(obj, key) {
    return obj != null && hasOwnProperty.call(obj, key);
  };

  // Utility Functions
  // -----------------

  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
  // previous owner. Returns a reference to the Underscore object.
  _.noConflict = function() {
    root._ = previousUnderscore;
    return this;
  };

  // Keep the identity function around for default iteratees.
  _.identity = function(value) {
    return value;
  };

  _.constant = function(value) {
    return function() {
      return value;
    };
  };

  _.noop = function(){};

  _.property = function(key) {
    return function(obj) {
      return obj[key];
    };
  };

  // Returns a predicate for checking whether an object has a given set of `key:value` pairs.
  _.matches = function(attrs) {
    var pairs = _.pairs(attrs), length = pairs.length;
    return function(obj) {
      if (obj == null) return !length;
      obj = new Object(obj);
      for (var i = 0; i < length; i++) {
        var pair = pairs[i], key = pair[0];
        if (pair[1] !== obj[key] || !(key in obj)) return false;
      }
      return true;
    };
  };

  // Run a function **n** times.
  _.times = function(n, iteratee, context) {
    var accum = Array(Math.max(0, n));
    iteratee = createCallback(iteratee, context, 1);
    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
    return accum;
  };

  // Return a random integer between min and max (inclusive).
  _.random = function(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  };

  // A (possibly faster) way to get the current timestamp as an integer.
  _.now = Date.now || function() {
    return new Date().getTime();
  };

   // List of HTML entities for escaping.
  var escapeMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#x27;',
    '`': '&#x60;'
  };
  var unescapeMap = _.invert(escapeMap);

  // Functions for escaping and unescaping strings to/from HTML interpolation.
  var createEscaper = function(map) {
    var escaper = function(match) {
      return map[match];
    };
    // Regexes for identifying a key that needs to be escaped
    var source = '(?:' + _.keys(map).join('|') + ')';
    var testRegexp = RegExp(source);
    var replaceRegexp = RegExp(source, 'g');
    return function(string) {
      string = string == null ? '' : '' + string;
      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
    };
  };
  _.escape = createEscaper(escapeMap);
  _.unescape = createEscaper(unescapeMap);

  // If the value of the named `property` is a function then invoke it with the
  // `object` as context; otherwise, return it.
  _.result = function(object, property) {
    if (object == null) return void 0;
    var value = object[property];
    return _.isFunction(value) ? object[property]() : value;
  };

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

  // By default, Underscore uses ERB-style template delimiters, change the
  // following template settings to use alternative delimiters.
  _.templateSettings = {
    evaluate    : /<%([\s\S]+?)%>/g,
    interpolate : /<%=([\s\S]+?)%>/g,
    escape      : /<%-([\s\S]+?)%>/g
  };

  // When customizing `templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'":      "'",
    '\\':     '\\',
    '\r':     'r',
    '\n':     'n',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escaper = /\\|'|\r|\n|\u2028|\u2029/g;

  var escapeChar = function(match) {
    return '\\' + escapes[match];
  };

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  // NB: `oldSettings` only exists for backwards compatibility.
  _.template = function(text, settings, oldSettings) {
    if (!settings && oldSettings) settings = oldSettings;
    settings = _.defaults({}, settings, _.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset).replace(escaper, escapeChar);
      index = offset + match.length;

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      } else if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      } else if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }

      // Adobe VMs need the match returned to produce the correct offest.
      return match;
    });
    source += "';\n";

    // If a variable is not specified, place data values in local scope.
    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + 'return __p;\n';

    try {
      var render = new Function(settings.variable || 'obj', '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    var template = function(data) {
      return render.call(this, data, _);
    };

    // Provide the compiled source as a convenience for precompilation.
    var argument = settings.variable || 'obj';
    template.source = 'function(' + argument + '){\n' + source + '}';

    return template;
  };

  // Add a "chain" function. Start chaining a wrapped Underscore object.
  _.chain = function(obj) {
    var instance = _(obj);
    instance._chain = true;
    return instance;
  };

  // OOP
  // ---------------
  // If Underscore is called as a function, it returns a wrapped object that
  // can be used OO-style. This wrapper holds altered versions of all the
  // underscore functions. Wrapped objects may be chained.

  // Helper function to continue chaining intermediate results.
  var result = function(obj) {
    return this._chain ? _(obj).chain() : obj;
  };

  // Add your own custom functions to the Underscore object.
  _.mixin = function(obj) {
    _.each(_.functions(obj), function(name) {
      var func = _[name] = obj[name];
      _.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return result.call(this, func.apply(_, args));
      };
    });
  };

  // Add all of the Underscore functions to the wrapper object.
  _.mixin(_);

  // Add all mutator Array functions to the wrapper.
  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      var obj = this._wrapped;
      method.apply(obj, arguments);
      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
      return result.call(this, obj);
    };
  });

  // Add all accessor Array functions to the wrapper.
  _.each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      return result.call(this, method.apply(this._wrapped, arguments));
    };
  });

  // Extracts the result from a wrapped and chained object.
  _.prototype.value = function() {
    return this._wrapped;
  };

  // AMD registration happens at the end for compatibility with AMD loaders
  // that may not enforce next-turn semantics on modules. Even though general
  // practice for AMD registration is to be anonymous, underscore registers
  // as a named module because, like jQuery, it is a base library that is
  // popular enough to be bundled in a third party lib, but not be part of
  // an AMD load request. Those cases could generate an error when an
  // anonymous define() is called outside of a loader request.
  if (typeof define === 'function' && define.amd) {
    define('underscore', [], function() {
      return _;
    });
  }
}.call(this));

},{}],85:[function(require,module,exports){
var Connector_uninitialized, Test, Y, chai, expect, should, sinon, sinonChai, _,
  __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };

chai = require('chai');

expect = chai.expect;

should = chai.should();

sinon = require('sinon');

sinonChai = require('sinon-chai');

_ = require("underscore");

chai.use(sinonChai);

Y = require("../lib/index");

Connector_uninitialized = require("../lib/Connectors/TestConnector");

module.exports = Test = (function() {
  function Test(name_suffix) {
    this.name_suffix = name_suffix != null ? name_suffix : "";
    this.applyRandomOp = __bind(this.applyRandomOp, this);
    this.generateRandomOp = __bind(this.generateRandomOp, this);
    this.getGeneratingFunctions = __bind(this.getGeneratingFunctions, this);
    this.number_of_test_cases_multiplier = 1;
    this.repeat_this = 1 * this.number_of_test_cases_multiplier;
    this.doSomething_amount = 20 + this.number_of_test_cases_multiplier;
    this.number_of_engines = 5 + this.number_of_test_cases_multiplier - 1;
    this.time = 0;
    this.ops = 0;
    this.time_now = 0;
    this.debug = false;
    this.reinitialize();
  }

  Test.prototype.reinitialize = function() {
    var i, u, _i, _ref;
    this.users = [];
    this.Connector = Connector_uninitialized(this.users);
    for (i = _i = 0, _ref = this.number_of_engines; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
      u = this.makeNewUser(i + this.name_suffix, this.Connector);
      this.users.push(u);
    }
    return this.flushAll();
  };

  Test.prototype.makeNewUser = function(user) {
    user.HB.setManualGarbageCollect();
    return user;
  };

  Test.prototype.getSomeUser = function() {
    var i;
    i = _.random(0, this.users.length - 1);
    return this.users[i];
  };

  Test.prototype.getRandomText = function(chars, min_length) {
    var length, nextchar, text;
    if (min_length == null) {
      min_length = 0;
    }
    if (chars == null) {
      chars = "abcdefghijklmnopqrstuvwxyz";
    }
    length = _.random(min_length, 10);
    nextchar = chars[_.random(0, chars.length - 1)];
    text = "";
    _(length).times(function() {
      return text += nextchar;
    });
    return text;
  };

  Test.prototype.getRandomObject = function() {
    var key1, key2, result, val1, val2;
    result = {};
    key1 = this.getRandomKey();
    key2 = this.getRandomKey();
    val1 = this.getRandomText();
    val2 = null;
    if (_.random(0, 1) === 1) {
      val2 = this.getRandomObject();
    } else {
      val2 = this.getRandomText();
    }
    result[key1] = val1;
    result[key2] = val2;
    return result;
  };

  Test.prototype.getRandomKey = function() {
    return this.getRandomText([1, 2, 'x', 'y'], 1);
  };

  Test.prototype.getGeneratingFunctions = function(user_num) {
    var types;
    types = this.users[user_num].types;
    return [
      {
        f: (function(_this) {
          return function(y) {
            y;
            var pos;
            pos = _.random(0, y.val().length - 1);
            y.insertText(pos, _this.getRandomText());
            return null;
          };
        })(this),
        types: [types.WordType]
      }, {
        f: function(y) {
          var length, ops1, pos;
          if (y.val().length > 0) {
            pos = _.random(0, y.val().length - 1);
            length = _.random(0, y.val().length - pos);
            ops1 = y.deleteText(pos, length);
          }
          return void 0;
        },
        types: [types.WordType]
      }, {
        f: (function(_this) {
          return function(y) {
            y.replaceText(_this.getRandomText());
            return null;
          };
        })(this),
        types: [types.WordType]
      }
    ];
  };

  Test.prototype.getRandomRoot = function(user_num) {
    throw new Error("overwrite me!");
  };

  Test.prototype.getContent = function(user_num) {
    throw new Error("overwrite me!");
  };

  Test.prototype.generateRandomOp = function(user_num) {
    var choices, i, y;
    y = this.getRandomRoot(user_num);
    choices = this.getGeneratingFunctions(user_num).filter(function(gf) {
      return _.some(gf.types, function(type) {
        return y instanceof type;
      });
    });
    if (choices.length === 0) {
      throw new Error("You forgot to specify a test generation methot for this Operation!");
    }
    i = _.random(0, choices.length - 1);
    return choices[i].f(y);
  };

  Test.prototype.applyRandomOp = function(user_num) {
    var user;
    user = this.users[user_num];
    return user.getConnector().flushOneRandom();
  };

  Test.prototype.doSomething = function() {
    var choice, choices, user_num;
    user_num = _.random(this.number_of_engines - 1);
    choices = [this.applyRandomOp, this.generateRandomOp];
    choice = _.random(choices.length - 1);
    return choices[choice](user_num);
  };

  Test.prototype.flushAll = function(final) {
    var ops, user, user_number, _i, _j, _len, _len1, _ref, _ref1, _results;
    final = false;
    if (this.users.length <= 1 || !final) {
      _ref = this.users;
      _results = [];
      for (user_number = _i = 0, _len = _ref.length; _i < _len; user_number = ++_i) {
        user = _ref[user_number];
        _results.push(user.getConnector().flushAll());
      }
      return _results;
    } else {
      _ref1 = this.users.slice(1);
      for (user_number = _j = 0, _len1 = _ref1.length; _j < _len1; user_number = ++_j) {
        user = _ref1[user_number];
        user.getConnector().flushAll();
      }
      ops = this.users[1].getHistoryBuffer()._encode(this.users[0].HB.getOperationCounter());
      return this.users[0].engine.applyOpsCheckDouble(ops);
    }
  };

  Test.prototype.compareAll = function(test_number) {
    var i, j, number_of_created_operations, ops, ops_per_msek, printOpsInExecutionOrder, u, _i, _j, _k, _len, _ref, _ref1, _ref2, _results;
    this.flushAll(true);
    this.time += (new Date()).getTime() - this.time_now;
    number_of_created_operations = 0;
    for (i = _i = 0, _ref = this.users.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
      number_of_created_operations += this.users[i].getConnector().getOpsInExecutionOrder().length;
    }
    this.ops += number_of_created_operations * this.users.length;
    ops_per_msek = Math.floor(this.ops / this.time);
    if (test_number != null) {
      console.log(("" + test_number + "/" + this.repeat_this + ": " + number_of_created_operations + " were created and applied on (" + this.users.length + ") users ops in a different order.") + (" Over all we consumed " + this.ops + " operations in " + (this.time / 1000) + " seconds (" + ops_per_msek + " ops/msek)."));
    }
    _results = [];
    for (i = _j = 0, _ref1 = this.users.length - 1; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; i = 0 <= _ref1 ? ++_j : --_j) {
      if (this.debug) {
        if (!_.isEqual(this.getContent(i), this.getContent(i + 1))) {
          printOpsInExecutionOrder = (function(_this) {
            return function(otnumber, otherotnumber) {
              var j, o, ops, s, _k, _l, _len, _len1;
              ops = _.filter(_this.users[otnumber].getConnector().getOpsInExecutionOrder(), function(o) {
                return typeof o.uid.op_name !== 'string' && o.uid.creator !== '_';
              });
              for (j = _k = 0, _len = ops.length; _k < _len; j = ++_k) {
                s = ops[j];
                console.log(("op" + j + " = ") + (JSON.stringify(s)));
              }
              console.log("");
              s = "ops = [";
              for (j = _l = 0, _len1 = ops.length; _l < _len1; j = ++_l) {
                o = ops[j];
                if (j !== 0) {
                  s += ", ";
                }
                s += "op" + j;
              }
              s += "]";
              console.log(s);
              console.log("@test_user.engine.applyOps ops");
              console.log("expect(@test_user.val('name').val()).to.equal(\"" + (_this.users[otherotnumber].val('name').val()) + "\")");
              return ops;
            };
          })(this);
          console.log("");
          console.log("Found an OT Puzzle!");
          console.log("OT states:");
          _ref2 = this.users;
          for (j = _k = 0, _len = _ref2.length; _k < _len; j = ++_k) {
            u = _ref2[j];
            console.log(("OT" + j + ": ") + u.val('name').val());
          }
          console.log("\nOT execution order (" + i + "," + (i + 1) + "):");
          printOpsInExecutionOrder(i, i + 1);
          console.log("");
          ops = printOpsInExecutionOrder(i + 1, i);
          console.log("");
        }
      }
      _results.push(expect(this.getContent(i)).to.deep.equal(this.getContent(i + 1)));
    }
    return _results;
  };

  Test.prototype.run = function() {
    var i, times, u, _i, _j, _k, _l, _len, _ref, _ref1, _ref2, _ref3, _results;
    if (this.debug) {
      console.log('');
    }
    _results = [];
    for (times = _i = 1, _ref = this.repeat_this; 1 <= _ref ? _i <= _ref : _i >= _ref; times = 1 <= _ref ? ++_i : --_i) {
      this.time_now = (new Date).getTime();
      for (i = _j = 1, _ref1 = Math.floor(this.doSomething_amount / 2); 1 <= _ref1 ? _j <= _ref1 : _j >= _ref1; i = 1 <= _ref1 ? ++_j : --_j) {
        this.doSomething();
      }
      this.flushAll(false);
      _ref2 = this.users;
      for (_k = 0, _len = _ref2.length; _k < _len; _k++) {
        u = _ref2[_k];
        u.HB.emptyGarbage();
      }
      for (i = _l = 1, _ref3 = Math.floor(this.doSomething_amount / 2); 1 <= _ref3 ? _l <= _ref3 : _l >= _ref3; i = 1 <= _ref3 ? ++_l : --_l) {
        this.doSomething();
      }
      this.compareAll(times);
      this.testHBencoding();
      if (times !== this.repeat_this) {
        _results.push(this.reinitialize());
      } else {
        _results.push(void 0);
      }
    }
    return _results;
  };

  Test.prototype.testHBencoding = function() {
    this.users[this.users.length] = this.makeNewUser(-1., Connector_uninitialized([]));
    this.users[this.users.length - 1].engine.applyOps(this.users[0].HB._encode());
    return expect(this.getContent(this.users.length - 1)).to.deep.equal(this.getContent(0));
  };

  return Test;

})();


},{"../lib/Connectors/TestConnector":2,"../lib/index":13,"chai":14,"sinon":69,"sinon-chai":68,"underscore":84}],86:[function(require,module,exports){
var $, Connector_uninitialized, Test, XmlTest, Y, chai, expect, should, sinon, sinonChai, _,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

chai = require('chai');

expect = chai.expect;

should = chai.should();

sinon = require('sinon');

sinonChai = require('sinon-chai');

_ = require("underscore");

$ = require("jquery");

if (typeof document !== "undefined" && document !== null) {
  document.$ = $;
}

require('coffee-errors');

chai.use(sinonChai);

Y = require("../lib/index");

Connector_uninitialized = require("../lib/Connectors/TestConnector");

Test = require("./TestSuite");

XmlTest = (function(_super) {
  __extends(XmlTest, _super);

  function XmlTest() {
    return XmlTest.__super__.constructor.apply(this, arguments);
  }

  XmlTest.prototype.type = "XmlTest";

  XmlTest.prototype.makeNewUser = function(user, conn) {
    return XmlTest.__super__.makeNewUser.call(this, new Y.XmlFramework(user, conn));
  };

  XmlTest.prototype.getRandomRoot = function(user_num) {
    return this.users[user_num].getSharedObject();
  };

  XmlTest.prototype.getContent = function(user_num) {
    return this.users[user_num].val();
  };

  return XmlTest;

})(Test);

describe("XmlFramework", function() {
  beforeEach(function(done) {
    var connector, test_users;
    this.timeout(50000);
    this.yTest = new XmlTest();

    /*
    
    @users = @yTest.users
     */
    test_users = [];
    connector = Connector_uninitialized(test_users);
    this.test_user = this.yTest.makeNewUser(0, connector);
    test_users.push(this.test_user);
    this.test_user_listen = this.yTest.makeNewUser(2, connector);
    test_users.push(this.test_user_listen);
    this.test_user2 = this.yTest.makeNewUser(1, Connector_uninitialized([]));
    $("#test_dom").replaceWith('<div id="test_dom" test_attribute="the test" class="stuffy" style="color: blue"><p id="replaceme">replace me</p><p id="removeme">remove me</p><p>This is a test object for <b>XmlFramework</b></p><span class="span_element"><p>span</p></span></div>');
    this.$dom = $("#test_dom");
    this.dom = this.$dom[0];
    this.test_user.val(this.dom);
    this.test_user_listen.getConnector().flushAll();
    this.test_user_listen_dom = this.test_user_listen.val();
    this.check = (function(_this) {
      return function() {
        var dom2, dom_, hb;
        dom_ = _this.dom.outerHTML;
        hb = _this.test_user.HB._encode();
        _this.test_user2.engine.applyOps(hb);
        dom2 = _this.test_user2.val();
        expect(dom_).to.equal(dom2.outerHTML);
        _this.test_user_listen.getConnector().flushAll();
        return expect(dom_).to.equal(_this.test_user_listen_dom.outerHTML);
      };
    })(this);
    return done();
  });
  it("can transform to a new real Dom element", function() {
    var dom_;
    dom_ = this.test_user.val(true);
    return expect(dom_ !== this.dom).to.be["true"];
  });
  it("supports dom.insertBefore", function() {
    var n, newdom, newdom2;
    newdom = $("<p>dtrn</p>")[0];
    newdom2 = $("<p>dtrn2</p>")[0];
    n = $("#removeme")[0];
    this.dom.insertBefore(newdom, null);
    this.dom.insertBefore(newdom2, n);
    return this.check();
  });
  it("supports dom.appendChild", function() {
    var newdom;
    newdom = $("<p>dtrn</p>")[0];
    this.dom.appendChild(newdom);
    return this.check();
  });
  it("supports dom.setAttribute", function() {
    this.dom.setAttribute("test_attribute", "newVal");
    return this.check();
  });
  it("supports dom.removeAttribute", function() {
    this.dom.removeAttribute("test_attribute");
    return this.check();
  });
  it("supports dom.removeChild", function() {
    this.dom.removeChild($("#removeme")[0]);
    expect($("#removeme").length).to.equal(0);
    return this.check();
  });
  it("supports dom.replaceChild", function() {
    var newdom, replace;
    newdom = $("<p>replaced</p>")[0];
    replace = $("#replaceme")[0];
    this.dom.replaceChild(newdom, replace);
    expect($("#replaceme").length).to.equal(0);
    return this.check();
  });
  it("supports dom.classList.add", function() {
    this.dom.classList.add("classy");
    return this.check();
  });
  it("supports dom.textcontent", function() {
    this.dom.classList.add("classy");
    return this.check();
  });
  it("supports jquery.addClass", function() {
    this.$dom.addClass("testy");
    return this.check();
  });
  it("supports jquery.after", function() {
    var d;
    d = $("#test_dom p");
    d.after("<div class=\"inserted_after\">after</div>");
    return this.check();
  });
  it("supports jquery.append", function() {
    var d;
    d = $("#test_dom p");
    d.after("<b>appended</b>");
    return this.check();
  });
  it("supports jquery.appendTo", function() {
    $("<b>appendedTo</b>").appendTo("#test_dom p");
    $("p").appendTo("#test_dom");
    return this.check();
  });
  it("supports jquery.before", function() {
    var d;
    d = $("#test_dom p");
    d.before("<div>before</div>");
    return this.check();
  });
  it("supports jquery.detach", function() {
    var d;
    d = $(".inserted_after");
    d.detach();
    return this.check();
  });
  it("supports jquery.empty", function() {
    var d;
    d = $("#test_dom p");
    d.empty();
    return this.check();
  });
  it("supports jquery.insertAfter", function() {
    $("<p>after span</p>").insertAfter(".span_element");
    return this.check();
  });
  it("supports jquery.insertBefore", function() {
    $("<p>before span</p>").insertBefore(".span_element");
    return this.check();
  });
  it("supports jquery.prepend", function() {
    var d;
    d = $("#test_dom div");
    d.prepend("<p>prepended</p>");
    return this.check();
  });
  it("supports jquery.prependTo", function() {
    $("<p atone=false attwo=\"dtrn\" class=\"attr_node sudo su\">prepended to</p>").prependTo("#test_dom div");
    return this.check();
  });
  it("supports jquery.remove", function() {
    var d;
    d = $("#test_dom b");
    d.remove();
    return this.check();
  });
  it("supports jquery.removeAttr", function() {
    var d;
    d = $(".attr_node");
    d.removeAttr("attwo");
    return this.check();
  });
  it("supports jquery.removeClass", function() {
    var d;
    d = $(".attr_node");
    d.removeClass("sudo");
    return this.check();
  });
  it("supports jquery.attr", function() {
    var d;
    d = $(".attr_node");
    d.attr("atone", true);
    return this.check();
  });
  it("supports jquery.replaceAll", function() {
    $("<span>New span content </span>").replaceAll("#test_dom div");
    return this.check();
  });
  return it("supports jquery.replaceWith", function() {
    var d;
    d = $("#test_dom span");
    d.replaceWith("<div>me is div again </div>");
    return this.check();
  });
});


},{"../lib/Connectors/TestConnector":2,"../lib/index":13,"./TestSuite":85,"chai":14,"coffee-errors":46,"jquery":67,"sinon":69,"sinon-chai":68,"underscore":84}]},{},[86])
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