vast-client.js

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.DMVAST = f()}})(function(){var define,module,exports;return (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);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.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){
// 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.

function EventEmitter() {
  this._events = this._events || {};
  this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;

// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;

EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;

// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;

// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function(n) {
  if (!isNumber(n) || n < 0 || isNaN(n))
    throw TypeError('n must be a positive number');
  this._maxListeners = n;
  return this;
};

EventEmitter.prototype.emit = function(type) {
  var er, handler, len, args, i, listeners;

  if (!this._events)
    this._events = {};

  // If there is no 'error' event listener then throw.
  if (type === 'error') {
    if (!this._events.error ||
        (isObject(this._events.error) && !this._events.error.length)) {
      er = arguments[1];
      if (er instanceof Error) {
        throw er; // Unhandled 'error' event
      } else {
        // At least give some kind of context to the user
        var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
        err.context = er;
        throw err;
      }
    }
  }

  handler = this._events[type];

  if (isUndefined(handler))
    return false;

  if (isFunction(handler)) {
    switch (arguments.length) {
      // fast cases
      case 1:
        handler.call(this);
        break;
      case 2:
        handler.call(this, arguments[1]);
        break;
      case 3:
        handler.call(this, arguments[1], arguments[2]);
        break;
      // slower
      default:
        args = Array.prototype.slice.call(arguments, 1);
        handler.apply(this, args);
    }
  } else if (isObject(handler)) {
    args = Array.prototype.slice.call(arguments, 1);
    listeners = handler.slice();
    len = listeners.length;
    for (i = 0; i < len; i++)
      listeners[i].apply(this, args);
  }

  return true;
};

EventEmitter.prototype.addListener = function(type, listener) {
  var m;

  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  if (!this._events)
    this._events = {};

  // To avoid recursion in the case that type === "newListener"! Before
  // adding it to the listeners, first emit "newListener".
  if (this._events.newListener)
    this.emit('newListener', type,
              isFunction(listener.listener) ?
              listener.listener : listener);

  if (!this._events[type])
    // Optimize the case of one listener. Don't need the extra array object.
    this._events[type] = listener;
  else if (isObject(this._events[type]))
    // If we've already got an array, just append.
    this._events[type].push(listener);
  else
    // Adding the second element, need to change to array.
    this._events[type] = [this._events[type], listener];

  // Check for listener leak
  if (isObject(this._events[type]) && !this._events[type].warned) {
    if (!isUndefined(this._maxListeners)) {
      m = this._maxListeners;
    } else {
      m = EventEmitter.defaultMaxListeners;
    }

    if (m && m > 0 && this._events[type].length > m) {
      this._events[type].warned = true;
      console.error('(node) warning: possible EventEmitter memory ' +
                    'leak detected. %d listeners added. ' +
                    'Use emitter.setMaxListeners() to increase limit.',
                    this._events[type].length);
      if (typeof console.trace === 'function') {
        // not supported in IE 10
        console.trace();
      }
    }
  }

  return this;
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.once = function(type, listener) {
  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  var fired = false;

  function g() {
    this.removeListener(type, g);

    if (!fired) {
      fired = true;
      listener.apply(this, arguments);
    }
  }

  g.listener = listener;
  this.on(type, g);

  return this;
};

// emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function(type, listener) {
  var list, position, length, i;

  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  if (!this._events || !this._events[type])
    return this;

  list = this._events[type];
  length = list.length;
  position = -1;

  if (list === listener ||
      (isFunction(list.listener) && list.listener === listener)) {
    delete this._events[type];
    if (this._events.removeListener)
      this.emit('removeListener', type, listener);

  } else if (isObject(list)) {
    for (i = length; i-- > 0;) {
      if (list[i] === listener ||
          (list[i].listener && list[i].listener === listener)) {
        position = i;
        break;
      }
    }

    if (position < 0)
      return this;

    if (list.length === 1) {
      list.length = 0;
      delete this._events[type];
    } else {
      list.splice(position, 1);
    }

    if (this._events.removeListener)
      this.emit('removeListener', type, listener);
  }

  return this;
};

EventEmitter.prototype.removeAllListeners = function(type) {
  var key, listeners;

  if (!this._events)
    return this;

  // not listening for removeListener, no need to emit
  if (!this._events.removeListener) {
    if (arguments.length === 0)
      this._events = {};
    else if (this._events[type])
      delete this._events[type];
    return this;
  }

  // emit removeListener for all listeners on all events
  if (arguments.length === 0) {
    for (key in this._events) {
      if (key === 'removeListener') continue;
      this.removeAllListeners(key);
    }
    this.removeAllListeners('removeListener');
    this._events = {};
    return this;
  }

  listeners = this._events[type];

  if (isFunction(listeners)) {
    this.removeListener(type, listeners);
  } else if (listeners) {
    // LIFO order
    while (listeners.length)
      this.removeListener(type, listeners[listeners.length - 1]);
  }
  delete this._events[type];

  return this;
};

EventEmitter.prototype.listeners = function(type) {
  var ret;
  if (!this._events || !this._events[type])
    ret = [];
  else if (isFunction(this._events[type]))
    ret = [this._events[type]];
  else
    ret = this._events[type].slice();
  return ret;
};

EventEmitter.prototype.listenerCount = function(type) {
  if (this._events) {
    var evlistener = this._events[type];

    if (isFunction(evlistener))
      return 1;
    else if (evlistener)
      return evlistener.length;
  }
  return 0;
};

EventEmitter.listenerCount = function(emitter, type) {
  return emitter.listenerCount(type);
};

function isFunction(arg) {
  return typeof arg === 'function';
}

function isNumber(arg) {
  return typeof arg === 'number';
}

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}

function isUndefined(arg) {
  return arg === void 0;
}

},{}],2:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTAd;

VASTAd = (function() {
  function VASTAd() {
    this.id = null;
    this.sequence = null;
    this.system = null;
    this.title = null;
    this.description = null;
    this.advertiser = null;
    this.pricing = null;
    this.survey = null;
    this.errorURLTemplates = [];
    this.impressionURLTemplates = [];
    this.creatives = [];
    this.extensions = [];
  }

  return VASTAd;

})();

module.exports = VASTAd;

},{}],3:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTClient, VASTParser, VASTUtil;

VASTParser = require('./parser');

VASTUtil = require('./util');

VASTClient = (function() {
  function VASTClient() {}

  VASTClient.cappingFreeLunch = 0;

  VASTClient.cappingMinimumTimeInterval = 0;

  VASTClient.options = {
    withCredentials: false,
    timeout: 0
  };

  VASTClient.get = function(url, opts, cb) {
    var extend, now, options, timeSinceLastCall;
    now = +new Date();
    extend = exports.extend = function(object, properties) {
      var key, val;
      for (key in properties) {
        val = properties[key];
        object[key] = val;
      }
      return object;
    };
    if (!cb) {
      if (typeof opts === 'function') {
        cb = opts;
      }
      options = {};
    }
    options = extend(this.options, opts);
    if (this.totalCallsTimeout < now) {
      this.totalCalls = 1;
      this.totalCallsTimeout = now + (60 * 60 * 1000);
    } else {
      this.totalCalls++;
    }
    if (this.cappingFreeLunch >= this.totalCalls) {
      cb(null, new Error("VAST call canceled – FreeLunch capping not reached yet " + this.totalCalls + "/" + this.cappingFreeLunch));
      return;
    }
    timeSinceLastCall = now - this.lastSuccessfullAd;
    if (timeSinceLastCall < 0) {
      this.lastSuccessfullAd = 0;
    } else if (timeSinceLastCall < this.cappingMinimumTimeInterval) {
      cb(null, new Error("VAST call canceled – (" + this.cappingMinimumTimeInterval + ")ms minimum interval reached"));
      return;
    }
    return VASTParser.parse(url, options, (function(_this) {
      return function(response, err) {
        return cb(response, err);
      };
    })(this));
  };

  (function() {
    var defineProperty, storage;
    storage = VASTUtil.storage;
    defineProperty = Object.defineProperty;
    ['lastSuccessfullAd', 'totalCalls', 'totalCallsTimeout'].forEach(function(property) {
      defineProperty(VASTClient, property, {
        get: function() {
          return storage.getItem(property);
        },
        set: function(value) {
          return storage.setItem(property, value);
        },
        configurable: false,
        enumerable: true
      });
    });
    if (VASTClient.lastSuccessfullAd == null) {
      VASTClient.lastSuccessfullAd = 0;
    }
    if (VASTClient.totalCalls == null) {
      VASTClient.totalCalls = 0;
    }
    if (VASTClient.totalCallsTimeout == null) {
      VASTClient.totalCallsTimeout = 0;
    }
  })();

  return VASTClient;

})();

module.exports = VASTClient;

},{"./parser":12,"./util":18}],4:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTCompanionAd;

VASTCompanionAd = (function() {
  function VASTCompanionAd() {
    this.id = null;
    this.width = 0;
    this.height = 0;
    this.type = null;
    this.staticResource = null;
    this.htmlResource = null;
    this.iframeResource = null;
    this.altText = null;
    this.companionClickThroughURLTemplate = null;
    this.companionClickTrackingURLTemplates = [];
    this.trackingEvents = {};
  }

  return VASTCompanionAd;

})();

module.exports = VASTCompanionAd;

},{}],5:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTCreative, VASTCreativeCompanion, VASTCreativeLinear, VASTCreativeNonLinear,
  extend = 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; },
  hasProp = {}.hasOwnProperty;

VASTCreative = (function() {
  function VASTCreative(creativeAttributes) {
    if (creativeAttributes == null) {
      creativeAttributes = {};
    }
    this.id = creativeAttributes.id || null;
    this.adId = creativeAttributes.adId || null;
    this.sequence = creativeAttributes.sequence || null;
    this.apiFramework = creativeAttributes.apiFramework || null;
    this.trackingEvents = {};
  }

  return VASTCreative;

})();

VASTCreativeLinear = (function(superClass) {
  extend(VASTCreativeLinear, superClass);

  function VASTCreativeLinear() {
    VASTCreativeLinear.__super__.constructor.apply(this, arguments);
    this.type = "linear";
    this.duration = 0;
    this.skipDelay = null;
    this.mediaFiles = [];
    this.videoClickThroughURLTemplate = null;
    this.videoClickTrackingURLTemplates = [];
    this.videoCustomClickURLTemplates = [];
    this.adParameters = null;
    this.icons = [];
  }

  return VASTCreativeLinear;

})(VASTCreative);

VASTCreativeNonLinear = (function(superClass) {
  extend(VASTCreativeNonLinear, superClass);

  function VASTCreativeNonLinear() {
    VASTCreativeNonLinear.__super__.constructor.apply(this, arguments);
    this.type = "nonlinear";
    this.variations = [];
  }

  return VASTCreativeNonLinear;

})(VASTCreative);

VASTCreativeCompanion = (function(superClass) {
  extend(VASTCreativeCompanion, superClass);

  function VASTCreativeCompanion() {
    VASTCreativeCompanion.__super__.constructor.apply(this, arguments);
    this.type = "companion";
    this.variations = [];
  }

  return VASTCreativeCompanion;

})(VASTCreative);

module.exports = {
  VASTCreativeLinear: VASTCreativeLinear,
  VASTCreativeNonLinear: VASTCreativeNonLinear,
  VASTCreativeCompanion: VASTCreativeCompanion
};

},{}],6:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTAdExtension;

VASTAdExtension = (function() {
  function VASTAdExtension() {
    this.attributes = {};
    this.children = [];
  }

  return VASTAdExtension;

})();

module.exports = VASTAdExtension;

},{}],7:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTAdExtensionChild;

VASTAdExtensionChild = (function() {
  function VASTAdExtensionChild() {
    this.name = null;
    this.value = null;
    this.attributes = {};
  }

  return VASTAdExtensionChild;

})();

module.exports = VASTAdExtensionChild;

},{}],8:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTIcon;

VASTIcon = (function() {
  function VASTIcon() {
    this.program = null;
    this.height = 0;
    this.width = 0;
    this.xPosition = 0;
    this.yPosition = 0;
    this.apiFramework = null;
    this.offset = null;
    this.duration = 0;
    this.type = null;
    this.staticResource = null;
    this.htmlResource = null;
    this.iframeResource = null;
    this.iconClickThroughURLTemplate = null;
    this.iconClickTrackingURLTemplates = [];
    this.iconViewTrackingURLTemplate = null;
  }

  return VASTIcon;

})();

module.exports = VASTIcon;

},{}],9:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
module.exports = {
  client: require('./client'),
  tracker: require('./tracker'),
  parser: require('./parser'),
  util: require('./util')
};

},{"./client":3,"./parser":12,"./tracker":14,"./util":18}],10:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTMediaFile;

VASTMediaFile = (function() {
  function VASTMediaFile() {
    this.id = null;
    this.fileURL = null;
    this.deliveryType = "progressive";
    this.mimeType = null;
    this.codec = null;
    this.bitrate = 0;
    this.minBitrate = 0;
    this.maxBitrate = 0;
    this.width = 0;
    this.height = 0;
    this.apiFramework = null;
    this.scalable = null;
    this.maintainAspectRatio = null;
  }

  return VASTMediaFile;

})();

module.exports = VASTMediaFile;

},{}],11:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTNonLinear;

VASTNonLinear = (function() {
  function VASTNonLinear() {
    this.id = null;
    this.width = 0;
    this.height = 0;
    this.expandedWidth = 0;
    this.expandedHeight = 0;
    this.scalable = true;
    this.maintainAspectRatio = true;
    this.minSuggestedDuration = 0;
    this.apiFramework = "static";
    this.type = null;
    this.staticResource = null;
    this.htmlResource = null;
    this.iframeResource = null;
    this.nonlinearClickThroughURLTemplate = null;
    this.nonlinearClickTrackingURLTemplates = [];
    this.adParameters = null;
  }

  return VASTNonLinear;

})();

module.exports = VASTNonLinear;

},{}],12:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var EventEmitter, URLHandler, VASTAd, VASTAdExtension, VASTAdExtensionChild, VASTCompanionAd, VASTCreativeCompanion, VASTCreativeLinear, VASTCreativeNonLinear, VASTIcon, VASTMediaFile, VASTNonLinear, VASTParser, VASTResponse, VASTUtil,
  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; };

URLHandler = require('./urlhandler');

VASTResponse = require('./response');

VASTAd = require('./ad');

VASTAdExtension = require('./extension');

VASTAdExtensionChild = require('./extensionchild');

VASTUtil = require('./util');

VASTCreativeLinear = require('./creative').VASTCreativeLinear;

VASTCreativeCompanion = require('./creative').VASTCreativeCompanion;

VASTCreativeNonLinear = require('./creative').VASTCreativeNonLinear;

VASTMediaFile = require('./mediafile');

VASTIcon = require('./icon');

VASTCompanionAd = require('./companionad');

VASTNonLinear = require('./nonlinear');

EventEmitter = require('events').EventEmitter;

VASTParser = (function() {
  var URLTemplateFilters;

  function VASTParser() {}

  URLTemplateFilters = [];

  VASTParser.addURLTemplateFilter = function(func) {
    if (typeof func === 'function') {
      URLTemplateFilters.push(func);
    }
  };

  VASTParser.removeURLTemplateFilter = function() {
    return URLTemplateFilters.pop();
  };

  VASTParser.countURLTemplateFilters = function() {
    return URLTemplateFilters.length;
  };

  VASTParser.clearUrlTemplateFilters = function() {
    return URLTemplateFilters = [];
  };

  VASTParser.parse = function(url, options, cb) {
    if (!cb) {
      if (typeof options === 'function') {
        cb = options;
      }
      options = {};
    }
    return this._parse(url, null, options, function(err, response) {
      return cb(response, err);
    });
  };

  VASTParser.vent = new EventEmitter();

  VASTParser.track = function(templates, errorCode) {
    this.vent.emit('VAST-error', errorCode);
    return VASTUtil.track(templates, errorCode);
  };

  VASTParser.on = function(eventName, cb) {
    return this.vent.on(eventName, cb);
  };

  VASTParser.once = function(eventName, cb) {
    return this.vent.once(eventName, cb);
  };

  VASTParser._parse = function(url, parentURLs, options, cb) {
    var filter, i, len;
    if (!cb) {
      if (typeof options === 'function') {
        cb = options;
      }
      options = {};
    }
    for (i = 0, len = URLTemplateFilters.length; i < len; i++) {
      filter = URLTemplateFilters[i];
      url = filter(url);
    }
    if (parentURLs == null) {
      parentURLs = [];
    }
    parentURLs.push(url);
    return URLHandler.get(url, options, (function(_this) {
      return function(err, xml) {
        var ad, complete, j, k, len1, len2, loopIndex, node, ref, ref1, response;
        if (err != null) {
          return cb(err);
        }
        response = new VASTResponse();
        if (!(((xml != null ? xml.documentElement : void 0) != null) && xml.documentElement.nodeName === "VAST")) {
          return cb(new Error('Invalid VAST XMLDocument'));
        }
        ref = xml.documentElement.childNodes;
        for (j = 0, len1 = ref.length; j < len1; j++) {
          node = ref[j];
          if (node.nodeName === 'Error') {
            response.errorURLTemplates.push(_this.parseNodeText(node));
          }
        }
        ref1 = xml.documentElement.childNodes;
        for (k = 0, len2 = ref1.length; k < len2; k++) {
          node = ref1[k];
          if (node.nodeName === 'Ad') {
            ad = _this.parseAdElement(node);
            if (ad != null) {
              response.ads.push(ad);
            } else {
              _this.track(response.errorURLTemplates, {
                ERRORCODE: 101
              });
            }
          }
        }
        complete = function(error, errorAlreadyRaised) {
          var l, len3, noCreatives, ref2;
          if (error == null) {
            error = null;
          }
          if (errorAlreadyRaised == null) {
            errorAlreadyRaised = false;
          }
          if (!response) {
            return;
          }
          noCreatives = true;
          ref2 = response.ads;
          for (l = 0, len3 = ref2.length; l < len3; l++) {
            ad = ref2[l];
            if (ad.nextWrapperURL != null) {
              return;
            }
            if (ad.creatives.length > 0) {
              noCreatives = false;
            }
          }
          if (noCreatives) {
            if (!errorAlreadyRaised) {
              _this.track(response.errorURLTemplates, {
                ERRORCODE: 303
              });
            }
          }
          if (response.ads.length === 0) {
            response = null;
          }
          return cb(error, response);
        };
        loopIndex = response.ads.length;
        while (loopIndex--) {
          ad = response.ads[loopIndex];
          if (ad.nextWrapperURL == null) {
            continue;
          }
          (function(ad) {
            var ref2;
            if (parentURLs.length > (options.wrapperLimit !== null ? options.wrapperLimit : 9) || (ref2 = ad.nextWrapperURL, indexOf.call(parentURLs, ref2) >= 0)) {
              _this.track(ad.errorURLTemplates, {
                ERRORCODE: 302
              });
              response.ads.splice(response.ads.indexOf(ad), 1);
              complete(new Error("Wrapper limit reached, as defined by the video player"));
              return;
            }
            ad.nextWrapperURL = _this.resolveVastAdTagURI(ad.nextWrapperURL, url);
            return _this._parse(ad.nextWrapperURL, parentURLs, options, function(err, wrappedResponse) {
              var errorAlreadyRaised, index, l, len3, ref3, wrappedAd;
              errorAlreadyRaised = false;
              if (err != null) {
                _this.track(ad.errorURLTemplates, {
                  ERRORCODE: 301
                });
                response.ads.splice(response.ads.indexOf(ad), 1);
                errorAlreadyRaised = true;
              } else if (wrappedResponse == null) {
                _this.track(ad.errorURLTemplates, {
                  ERRORCODE: 303
                });
                response.ads.splice(response.ads.indexOf(ad), 1);
                errorAlreadyRaised = true;
              } else {
                response.errorURLTemplates = response.errorURLTemplates.concat(wrappedResponse.errorURLTemplates);
                index = response.ads.indexOf(ad);
                response.ads.splice(index, 1);
                ref3 = wrappedResponse.ads;
                for (l = 0, len3 = ref3.length; l < len3; l++) {
                  wrappedAd = ref3[l];
                  _this.mergeWrapperAdData(wrappedAd, ad);
                  response.ads.splice(++index, 0, wrappedAd);
                }
              }
              delete ad.nextWrapperURL;
              return complete(err, errorAlreadyRaised);
            });
          })(ad);
        }
        return complete();
      };
    })(this));
  };

  VASTParser.resolveVastAdTagURI = function(vastAdTagUrl, originalUrl) {
    var baseURL, protocol;
    if (vastAdTagUrl.indexOf('//') === 0) {
      protocol = location.protocol;
      return "" + protocol + vastAdTagUrl;
    }
    if (vastAdTagUrl.indexOf('://') === -1) {
      baseURL = originalUrl.slice(0, originalUrl.lastIndexOf('/'));
      return baseURL + "/" + vastAdTagUrl;
    }
    return vastAdTagUrl;
  };

  VASTParser.mergeWrapperAdData = function(wrappedAd, ad) {
    var base, creative, eventName, i, j, k, l, len, len1, len2, len3, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7, results, urls;
    wrappedAd.errorURLTemplates = ad.errorURLTemplates.concat(wrappedAd.errorURLTemplates);
    wrappedAd.impressionURLTemplates = ad.impressionURLTemplates.concat(wrappedAd.impressionURLTemplates);
    wrappedAd.extensions = ad.extensions.concat(wrappedAd.extensions);
    ref = wrappedAd.creatives;
    for (i = 0, len = ref.length; i < len; i++) {
      creative = ref[i];
      if (((ref1 = ad.trackingEvents) != null ? ref1[creative.type] : void 0) != null) {
        ref2 = ad.trackingEvents[creative.type];
        for (eventName in ref2) {
          urls = ref2[eventName];
          (base = creative.trackingEvents)[eventName] || (base[eventName] = []);
          creative.trackingEvents[eventName] = creative.trackingEvents[eventName].concat(urls);
        }
      }
    }
    if ((ref3 = ad.videoClickTrackingURLTemplates) != null ? ref3.length : void 0) {
      ref4 = wrappedAd.creatives;
      for (j = 0, len1 = ref4.length; j < len1; j++) {
        creative = ref4[j];
        if (creative.type === 'linear') {
          creative.videoClickTrackingURLTemplates = creative.videoClickTrackingURLTemplates.concat(ad.videoClickTrackingURLTemplates);
        }
      }
    }
    if ((ref5 = ad.videoCustomClickURLTemplates) != null ? ref5.length : void 0) {
      ref6 = wrappedAd.creatives;
      for (k = 0, len2 = ref6.length; k < len2; k++) {
        creative = ref6[k];
        if (creative.type === 'linear') {
          creative.videoCustomClickURLTemplates = creative.videoCustomClickURLTemplates.concat(ad.videoCustomClickURLTemplates);
        }
      }
    }
    if (ad.videoClickThroughURLTemplate != null) {
      ref7 = wrappedAd.creatives;
      results = [];
      for (l = 0, len3 = ref7.length; l < len3; l++) {
        creative = ref7[l];
        if (creative.type === 'linear' && (creative.videoClickThroughURLTemplate == null)) {
          results.push(creative.videoClickThroughURLTemplate = ad.videoClickThroughURLTemplate);
        } else {
          results.push(void 0);
        }
      }
      return results;
    }
  };

  VASTParser.childByName = function(node, name) {
    var child, i, len, ref;
    ref = node.childNodes;
    for (i = 0, len = ref.length; i < len; i++) {
      child = ref[i];
      if (child.nodeName === name) {
        return child;
      }
    }
  };

  VASTParser.childsByName = function(node, name) {
    var child, childs, i, len, ref;
    childs = [];
    ref = node.childNodes;
    for (i = 0, len = ref.length; i < len; i++) {
      child = ref[i];
      if (child.nodeName === name) {
        childs.push(child);
      }
    }
    return childs;
  };

  VASTParser.parseAdElement = function(adElement) {
    var adTypeElement, i, len, ref, ref1;
    ref = adElement.childNodes;
    for (i = 0, len = ref.length; i < len; i++) {
      adTypeElement = ref[i];
      if ((ref1 = adTypeElement.nodeName) !== "Wrapper" && ref1 !== "InLine") {
        continue;
      }
      this.copyNodeAttribute("id", adElement, adTypeElement);
      this.copyNodeAttribute("sequence", adElement, adTypeElement);
      if (adTypeElement.nodeName === "Wrapper") {
        return this.parseWrapperElement(adTypeElement);
      } else if (adTypeElement.nodeName === "InLine") {
        return this.parseInLineElement(adTypeElement);
      }
    }
  };

  VASTParser.parseWrapperElement = function(wrapperElement) {
    var ad, base, base1, eventName, i, item, j, k, l, len, len1, len2, len3, name1, ref, ref1, ref2, ref3, ref4, url, urls, wrapperCreativeElement, wrapperURLElement;
    ad = this.parseInLineElement(wrapperElement);
    wrapperURLElement = this.childByName(wrapperElement, "VASTAdTagURI");
    if (wrapperURLElement != null) {
      ad.nextWrapperURL = this.parseNodeText(wrapperURLElement);
    } else {
      wrapperURLElement = this.childByName(wrapperElement, "VASTAdTagURL");
      if (wrapperURLElement != null) {
        ad.nextWrapperURL = this.parseNodeText(this.childByName(wrapperURLElement, "URL"));
      }
    }
    ref = ad.creatives;
    for (i = 0, len = ref.length; i < len; i++) {
      wrapperCreativeElement = ref[i];
      if ((ref1 = wrapperCreativeElement.type) === 'linear' || ref1 === 'nonlinear') {
        if (wrapperCreativeElement.trackingEvents != null) {
          ad.trackingEvents || (ad.trackingEvents = {});
          (base = ad.trackingEvents)[name1 = wrapperCreativeElement.type] || (base[name1] = {});
          ref2 = wrapperCreativeElement.trackingEvents;
          for (eventName in ref2) {
            urls = ref2[eventName];
            (base1 = ad.trackingEvents[wrapperCreativeElement.type])[eventName] || (base1[eventName] = []);
            for (j = 0, len1 = urls.length; j < len1; j++) {
              url = urls[j];
              ad.trackingEvents[wrapperCreativeElement.type][eventName].push(url);
            }
          }
        }
        if (wrapperCreativeElement.videoClickTrackingURLTemplates != null) {
          ad.videoClickTrackingURLTemplates || (ad.videoClickTrackingURLTemplates = []);
          ref3 = wrapperCreativeElement.videoClickTrackingURLTemplates;
          for (k = 0, len2 = ref3.length; k < len2; k++) {
            item = ref3[k];
            ad.videoClickTrackingURLTemplates.push(item);
          }
        }
        if (wrapperCreativeElement.videoClickThroughURLTemplate != null) {
          ad.videoClickThroughURLTemplate = wrapperCreativeElement.videoClickThroughURLTemplate;
        }
        if (wrapperCreativeElement.videoCustomClickURLTemplates != null) {
          ad.videoCustomClickURLTemplates || (ad.videoCustomClickURLTemplates = []);
          ref4 = wrapperCreativeElement.videoCustomClickURLTemplates;
          for (l = 0, len3 = ref4.length; l < len3; l++) {
            item = ref4[l];
            ad.videoCustomClickURLTemplates.push(item);
          }
        }
      }
    }
    if (ad.nextWrapperURL != null) {
      return ad;
    }
  };

  VASTParser.parseInLineElement = function(inLineElement) {
    var ad, creative, creativeAttributes, creativeElement, creativeTypeElement, i, j, k, len, len1, len2, node, ref, ref1, ref2;
    ad = new VASTAd();
    ad.id = inLineElement.getAttribute("id") || null;
    ad.sequence = inLineElement.getAttribute("sequence") || null;
    ref = inLineElement.childNodes;
    for (i = 0, len = ref.length; i < len; i++) {
      node = ref[i];
      switch (node.nodeName) {
        case "Error":
          ad.errorURLTemplates.push(this.parseNodeText(node));
          break;
        case "Impression":
          ad.impressionURLTemplates.push(this.parseNodeText(node));
          break;
        case "Creatives":
          ref1 = this.childsByName(node, "Creative");
          for (j = 0, len1 = ref1.length; j < len1; j++) {
            creativeElement = ref1[j];
            creativeAttributes = {
              id: creativeElement.getAttribute('id') || null,
              adId: this.parseCreativeAdIdAttribute(creativeElement),
              sequence: creativeElement.getAttribute('sequence') || null,
              apiFramework: creativeElement.getAttribute('apiFramework') || null
            };
            ref2 = creativeElement.childNodes;
            for (k = 0, len2 = ref2.length; k < len2; k++) {
              creativeTypeElement = ref2[k];
              switch (creativeTypeElement.nodeName) {
                case "Linear":
                  creative = this.parseCreativeLinearElement(creativeTypeElement, creativeAttributes);
                  if (creative) {
                    ad.creatives.push(creative);
                  }
                  break;
                case "NonLinearAds":
                  creative = this.parseNonLinear(creativeTypeElement, creativeAttributes);
                  if (creative) {
                    ad.creatives.push(creative);
                  }
                  break;
                case "CompanionAds":
                  creative = this.parseCompanionAd(creativeTypeElement, creativeAttributes);
                  if (creative) {
                    ad.creatives.push(creative);
                  }
              }
            }
          }
          break;
        case "Extensions":
          this.parseExtension(ad.extensions, this.childsByName(node, "Extension"));
          break;
        case "AdSystem":
          ad.system = {
            value: this.parseNodeText(node),
            version: node.getAttribute("version") || null
          };
          break;
        case "AdTitle":
          ad.title = this.parseNodeText(node);
          break;
        case "Description":
          ad.description = this.parseNodeText(node);
          break;
        case "Advertiser":
          ad.advertiser = this.parseNodeText(node);
          break;
        case "Pricing":
          ad.pricing = {
            value: this.parseNodeText(node),
            model: node.getAttribute("model") || null,
            currency: node.getAttribute("currency") || null
          };
          break;
        case "Survey":
          ad.survey = this.parseNodeText(node);
      }
    }
    return ad;
  };

  VASTParser.parseExtension = function(collection, extensions) {
    var childNode, ext, extChild, extChildNodeAttr, extNode, extNodeAttr, i, j, k, l, len, len1, len2, len3, ref, ref1, ref2, results, txt;
    results = [];
    for (i = 0, len = extensions.length; i < len; i++) {
      extNode = extensions[i];
      ext = new VASTAdExtension();
      if (extNode.attributes) {
        ref = extNode.attributes;
        for (j = 0, len1 = ref.length; j < len1; j++) {
          extNodeAttr = ref[j];
          ext.attributes[extNodeAttr.nodeName] = extNodeAttr.nodeValue;
        }
      }
      ref1 = extNode.childNodes;
      for (k = 0, len2 = ref1.length; k < len2; k++) {
        childNode = ref1[k];
        txt = this.parseNodeText(childNode);
        if (childNode.nodeName !== '#comment' && txt !== '') {
          extChild = new VASTAdExtensionChild();
          extChild.name = childNode.nodeName;
          extChild.value = txt;
          if (childNode.attributes) {
            ref2 = childNode.attributes;
            for (l = 0, len3 = ref2.length; l < len3; l++) {
              extChildNodeAttr = ref2[l];
              extChild.attributes[extChildNodeAttr.nodeName] = extChildNodeAttr.nodeValue;
            }
          }
          ext.children.push(extChild);
        }
      }
      results.push(collection.push(ext));
    }
    return results;
  };

  VASTParser.parseCreativeLinearElement = function(creativeElement, creativeAttributes) {
    var adParamsElement, base, clickTrackingElement, creative, customClickElement, eventName, htmlElement, i, icon, iconClickTrackingElement, iconClicksElement, iconElement, iconsElement, iframeElement, j, k, l, len, len1, len10, len2, len3, len4, len5, len6, len7, len8, len9, m, maintainAspectRatio, mediaFile, mediaFileElement, mediaFilesElement, n, o, offset, p, percent, q, r, ref, ref1, ref10, ref2, ref3, ref4, ref5, ref6, ref7, ref8, ref9, s, scalable, skipOffset, staticElement, trackingElement, trackingEventsElement, trackingURLTemplate, videoClicksElement;
    creative = new VASTCreativeLinear(creativeAttributes);
    creative.duration = this.parseDuration(this.parseNodeText(this.childByName(creativeElement, "Duration")));
    if (creative.duration === -1 && creativeElement.parentNode.parentNode.parentNode.nodeName !== 'Wrapper') {
      return null;
    }
    skipOffset = creativeElement.getAttribute("skipoffset");
    if (skipOffset == null) {
      creative.skipDelay = null;
    } else if (skipOffset.charAt(skipOffset.length - 1) === "%") {
      percent = parseInt(skipOffset, 10);
      creative.skipDelay = creative.duration * (percent / 100);
    } else {
      creative.skipDelay = this.parseDuration(skipOffset);
    }
    videoClicksElement = this.childByName(creativeElement, "VideoClicks");
    if (videoClicksElement != null) {
      creative.videoClickThroughURLTemplate = this.parseNodeText(this.childByName(videoClicksElement, "ClickThrough"));
      ref = this.childsByName(videoClicksElement, "ClickTracking");
      for (i = 0, len = ref.length; i < len; i++) {
        clickTrackingElement = ref[i];
        creative.videoClickTrackingURLTemplates.push(this.parseNodeText(clickTrackingElement));
      }
      ref1 = this.childsByName(videoClicksElement, "CustomClick");
      for (j = 0, len1 = ref1.length; j < len1; j++) {
        customClickElement = ref1[j];
        creative.videoCustomClickURLTemplates.push(this.parseNodeText(customClickElement));
      }
    }
    adParamsElement = this.childByName(creativeElement, "AdParameters");
    if (adParamsElement != null) {
      creative.adParameters = this.parseNodeText(adParamsElement);
    }
    ref2 = this.childsByName(creativeElement, "TrackingEvents");
    for (k = 0, len2 = ref2.length; k < len2; k++) {
      trackingEventsElement = ref2[k];
      ref3 = this.childsByName(trackingEventsElement, "Tracking");
      for (l = 0, len3 = ref3.length; l < len3; l++) {
        trackingElement = ref3[l];
        eventName = trackingElement.getAttribute("event");
        trackingURLTemplate = this.parseNodeText(trackingElement);
        if ((eventName != null) && (trackingURLTemplate != null)) {
          if (eventName === "progress") {
            offset = trackingElement.getAttribute("offset");
            if (!offset) {
              continue;
            }
            if (offset.charAt(offset.length - 1) === '%') {
              eventName = "progress-" + offset;
            } else {
              eventName = "progress-" + (Math.round(this.parseDuration(offset)));
            }
          }
          if ((base = creative.trackingEvents)[eventName] == null) {
            base[eventName] = [];
          }
          creative.trackingEvents[eventName].push(trackingURLTemplate);
        }
      }
    }
    ref4 = this.childsByName(creativeElement, "MediaFiles");
    for (m = 0, len4 = ref4.length; m < len4; m++) {
      mediaFilesElement = ref4[m];
      ref5 = this.childsByName(mediaFilesElement, "MediaFile");
      for (n = 0, len5 = ref5.length; n < len5; n++) {
        mediaFileElement = ref5[n];
        mediaFile = new VASTMediaFile();
        mediaFile.id = mediaFileElement.getAttribute("id");
        mediaFile.fileURL = this.parseNodeText(mediaFileElement);
        mediaFile.deliveryType = mediaFileElement.getAttribute("delivery");
        mediaFile.codec = mediaFileElement.getAttribute("codec");
        mediaFile.mimeType = mediaFileElement.getAttribute("type");
        mediaFile.apiFramework = mediaFileElement.getAttribute("apiFramework");
        mediaFile.bitrate = parseInt(mediaFileElement.getAttribute("bitrate") || 0);
        mediaFile.minBitrate = parseInt(mediaFileElement.getAttribute("minBitrate") || 0);
        mediaFile.maxBitrate = parseInt(mediaFileElement.getAttribute("maxBitrate") || 0);
        mediaFile.width = parseInt(mediaFileElement.getAttribute("width") || 0);
        mediaFile.height = parseInt(mediaFileElement.getAttribute("height") || 0);
        scalable = mediaFileElement.getAttribute("scalable");
        if (scalable && typeof scalable === "string") {
          scalable = scalable.toLowerCase();
          if (scalable === "true") {
            mediaFile.scalable = true;
          } else if (scalable === "false") {
            mediaFile.scalable = false;
          }
        }
        maintainAspectRatio = mediaFileElement.getAttribute("maintainAspectRatio");
        if (maintainAspectRatio && typeof maintainAspectRatio === "string") {
          maintainAspectRatio = maintainAspectRatio.toLowerCase();
          if (maintainAspectRatio === "true") {
            mediaFile.maintainAspectRatio = true;
          } else if (maintainAspectRatio === "false") {
            mediaFile.maintainAspectRatio = false;
          }
        }
        creative.mediaFiles.push(mediaFile);
      }
    }
    iconsElement = this.childByName(creativeElement, "Icons");
    if (iconsElement != null) {
      ref6 = this.childsByName(iconsElement, "Icon");
      for (o = 0, len6 = ref6.length; o < len6; o++) {
        iconElement = ref6[o];
        icon = new VASTIcon();
        icon.program = iconElement.getAttribute("program");
        icon.height = parseInt(iconElement.getAttribute("height") || 0);
        icon.width = parseInt(iconElement.getAttribute("width") || 0);
        icon.xPosition = this.parseXPosition(iconElement.getAttribute("xPosition"));
        icon.yPosition = this.parseYPosition(iconElement.getAttribute("yPosition"));
        icon.apiFramework = iconElement.getAttribute("apiFramework");
        icon.offset = this.parseDuration(iconElement.getAttribute("offset"));
        icon.duration = this.parseDuration(iconElement.getAttribute("duration"));
        ref7 = this.childsByName(iconElement, "HTMLResource");
        for (p = 0, len7 = ref7.length; p < len7; p++) {
          htmlElement = ref7[p];
          icon.type = htmlElement.getAttribute("creativeType") || 'text/html';
          icon.htmlResource = this.parseNodeText(htmlElement);
        }
        ref8 = this.childsByName(iconElement, "IFrameResource");
        for (q = 0, len8 = ref8.length; q < len8; q++) {
          iframeElement = ref8[q];
          icon.type = iframeElement.getAttribute("creativeType") || 0;
          icon.iframeResource = this.parseNodeText(iframeElement);
        }
        ref9 = this.childsByName(iconElement, "StaticResource");
        for (r = 0, len9 = ref9.length; r < len9; r++) {
          staticElement = ref9[r];
          icon.type = staticElement.getAttribute("creativeType") || 0;
          icon.staticResource = this.parseNodeText(staticElement);
        }
        iconClicksElement = this.childByName(iconElement, "IconClicks");
        if (iconClicksElement != null) {
          icon.iconClickThroughURLTemplate = this.parseNodeText(this.childByName(iconClicksElement, "IconClickThrough"));
          ref10 = this.childsByName(iconClicksElement, "IconClickTracking");
          for (s = 0, len10 = ref10.length; s < len10; s++) {
            iconClickTrackingElement = ref10[s];
            icon.iconClickTrackingURLTemplates.push(this.parseNodeText(iconClickTrackingElement));
          }
        }
        icon.iconViewTrackingURLTemplate = this.parseNodeText(this.childByName(iconElement, "IconViewTracking"));
        creative.icons.push(icon);
      }
    }
    return creative;
  };

  VASTParser.parseNonLinear = function(creativeElement, creativeAttributes) {
    var adParamsElement, base, clickTrackingElement, creative, eventName, htmlElement, i, iframeElement, j, k, l, len, len1, len2, len3, len4, len5, len6, m, n, nonlinearAd, nonlinearResource, o, ref, ref1, ref2, ref3, ref4, ref5, ref6, staticElement, trackingElement, trackingEventsElement, trackingURLTemplate;
    creative = new VASTCreativeNonLinear(creativeAttributes);
    ref = this.childsByName(creativeElement, "TrackingEvents");
    for (i = 0, len = ref.length; i < len; i++) {
      trackingEventsElement = ref[i];
      ref1 = this.childsByName(trackingEventsElement, "Tracking");
      for (j = 0, len1 = ref1.length; j < len1; j++) {
        trackingElement = ref1[j];
        eventName = trackingElement.getAttribute("event");
        trackingURLTemplate = this.parseNodeText(trackingElement);
        if ((eventName != null) && (trackingURLTemplate != null)) {
          if ((base = creative.trackingEvents)[eventName] == null) {
            base[eventName] = [];
          }
          creative.trackingEvents[eventName].push(trackingURLTemplate);
        }
      }
    }
    ref2 = this.childsByName(creativeElement, "NonLinear");
    for (k = 0, len2 = ref2.length; k < len2; k++) {
      nonlinearResource = ref2[k];
      nonlinearAd = new VASTNonLinear();
      nonlinearAd.id = nonlinearResource.getAttribute("id") || null;
      nonlinearAd.width = nonlinearResource.getAttribute("width");
      nonlinearAd.height = nonlinearResource.getAttribute("height");
      nonlinearAd.expandedWidth = nonlinearResource.getAttribute("expandedWidth");
      nonlinearAd.expandedHeight = nonlinearResource.getAttribute("expandedHeight");
      nonlinearAd.scalable = this.parseBoolean(nonlinearResource.getAttribute("scalable"));
      nonlinearAd.maintainAspectRatio = this.parseBoolean(nonlinearResource.getAttribute("maintainAspectRatio"));
      nonlinearAd.minSuggestedDuration = this.parseDuration(nonlinearResource.getAttribute("minSuggestedDuration"));
      nonlinearAd.apiFramework = nonlinearResource.getAttribute("apiFramework");
      ref3 = this.childsByName(nonlinearResource, "HTMLResource");
      for (l = 0, len3 = ref3.length; l < len3; l++) {
        htmlElement = ref3[l];
        nonlinearAd.type = htmlElement.getAttribute("creativeType") || 'text/html';
        nonlinearAd.htmlResource = this.parseNodeText(htmlElement);
      }
      ref4 = this.childsByName(nonlinearResource, "IFrameResource");
      for (m = 0, len4 = ref4.length; m < len4; m++) {
        iframeElement = ref4[m];
        nonlinearAd.type = iframeElement.getAttribute("creativeType") || 0;
        nonlinearAd.iframeResource = this.parseNodeText(iframeElement);
      }
      ref5 = this.childsByName(nonlinearResource, "StaticResource");
      for (n = 0, len5 = ref5.length; n < len5; n++) {
        staticElement = ref5[n];
        nonlinearAd.type = staticElement.getAttribute("creativeType") || 0;
        nonlinearAd.staticResource = this.parseNodeText(staticElement);
      }
      adParamsElement = this.childByName(nonlinearResource, "AdParameters");
      if (adParamsElement != null) {
        nonlinearAd.adParameters = this.parseNodeText(adParamsElement);
      }
      nonlinearAd.nonlinearClickThroughURLTemplate = this.parseNodeText(this.childByName(nonlinearResource, "NonLinearClickThrough"));
      ref6 = this.childsByName(nonlinearResource, "NonLinearClickTracking");
      for (o = 0, len6 = ref6.length; o < len6; o++) {
        clickTrackingElement = ref6[o];
        nonlinearAd.nonlinearClickTrackingURLTemplates.push(this.parseNodeText(clickTrackingElement));
      }
      creative.variations.push(nonlinearAd);
    }
    return creative;
  };

  VASTParser.parseCompanionAd = function(creativeElement, creativeAttributes) {
    var base, child, clickTrackingElement, companionAd, companionResource, creative, eventName, htmlElement, i, iframeElement, j, k, l, len, len1, len2, len3, len4, len5, len6, len7, m, n, o, p, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7, staticElement, trackingElement, trackingEventsElement, trackingURLTemplate;
    creative = new VASTCreativeCompanion(creativeAttributes);
    ref = this.childsByName(creativeElement, "Companion");
    for (i = 0, len = ref.length; i < len; i++) {
      companionResource = ref[i];
      companionAd = new VASTCompanionAd();
      companionAd.id = companionResource.getAttribute("id") || null;
      companionAd.width = companionResource.getAttribute("width");
      companionAd.height = companionResource.getAttribute("height");
      companionAd.companionClickTrackingURLTemplates = [];
      ref1 = this.childsByName(companionResource, "HTMLResource");
      for (j = 0, len1 = ref1.length; j < len1; j++) {
        htmlElement = ref1[j];
        companionAd.type = htmlElement.getAttribute("creativeType") || 'text/html';
        companionAd.htmlResource = this.parseNodeText(htmlElement);
      }
      ref2 = this.childsByName(companionResource, "IFrameResource");
      for (k = 0, len2 = ref2.length; k < len2; k++) {
        iframeElement = ref2[k];
        companionAd.type = iframeElement.getAttribute("creativeType") || 0;
        companionAd.iframeResource = this.parseNodeText(iframeElement);
      }
      ref3 = this.childsByName(companionResource, "StaticResource");
      for (l = 0, len3 = ref3.length; l < len3; l++) {
        staticElement = ref3[l];
        companionAd.type = staticElement.getAttribute("creativeType") || 0;
        ref4 = this.childsByName(companionResource, "AltText");
        for (m = 0, len4 = ref4.length; m < len4; m++) {
          child = ref4[m];
          companionAd.altText = this.parseNodeText(child);
        }
        companionAd.staticResource = this.parseNodeText(staticElement);
      }
      ref5 = this.childsByName(companionResource, "TrackingEvents");
      for (n = 0, len5 = ref5.length; n < len5; n++) {
        trackingEventsElement = ref5[n];
        ref6 = this.childsByName(trackingEventsElement, "Tracking");
        for (o = 0, len6 = ref6.length; o < len6; o++) {
          trackingElement = ref6[o];
          eventName = trackingElement.getAttribute("event");
          trackingURLTemplate = this.parseNodeText(trackingElement);
          if ((eventName != null) && (trackingURLTemplate != null)) {
            if ((base = companionAd.trackingEvents)[eventName] == null) {
              base[eventName] = [];
            }
            companionAd.trackingEvents[eventName].push(trackingURLTemplate);
          }
        }
      }
      ref7 = this.childsByName(companionResource, "CompanionClickTracking");
      for (p = 0, len7 = ref7.length; p < len7; p++) {
        clickTrackingElement = ref7[p];
        companionAd.companionClickTrackingURLTemplates.push(this.parseNodeText(clickTrackingElement));
      }
      companionAd.companionClickThroughURLTemplate = this.parseNodeText(this.childByName(companionResource, "CompanionClickThrough"));
      companionAd.companionClickTrackingURLTemplate = this.parseNodeText(this.childByName(companionResource, "CompanionClickTracking"));
      creative.variations.push(companionAd);
    }
    return creative;
  };

  VASTParser.parseDuration = function(durationString) {
    var durationComponents, hours, minutes, seconds, secondsAndMS;
    if (!(durationString != null)) {
      return -1;
    }
    if (VASTUtil.isNumeric(durationString)) {
      return parseInt(durationString);
    }
    durationComponents = durationString.split(":");
    if (durationComponents.length !== 3) {
      return -1;
    }
    secondsAndMS = durationComponents[2].split(".");
    seconds = parseInt(secondsAndMS[0]);
    if (secondsAndMS.length === 2) {
      seconds += parseFloat("0." + secondsAndMS[1]);
    }
    minutes = parseInt(durationComponents[1] * 60);
    hours = parseInt(durationComponents[0] * 60 * 60);
    if (isNaN(hours || isNaN(minutes || isNaN(seconds || minutes > 60 * 60 || seconds > 60)))) {
      return -1;
    }
    return hours + minutes + seconds;
  };

  VASTParser.parseXPosition = function(xPosition) {
    if (xPosition === "left" || xPosition === "right") {
      return xPosition;
    }
    return parseInt(xPosition || 0);
  };

  VASTParser.parseYPosition = function(yPosition) {
    if (yPosition === "top" || yPosition === "bottom") {
      return yPosition;
    }
    return parseInt(yPosition || 0);
  };

  VASTParser.parseBoolean = function(booleanString) {
    return booleanString === 'true' || booleanString === 'TRUE' || booleanString === '1';
  };

  VASTParser.parseNodeText = function(node) {
    return node && (node.textContent || node.text || '').trim();
  };

  VASTParser.copyNodeAttribute = function(attributeName, nodeSource, nodeDestination) {
    var attributeValue;
    attributeValue = nodeSource.getAttribute(attributeName);
    if (attributeValue) {
      return nodeDestination.setAttribute(attributeName, attributeValue);
    }
  };

  VASTParser.parseCreativeAdIdAttribute = function(creativeElement) {
    return creativeElement.getAttribute('AdID') || creativeElement.getAttribute('adID') || creativeElement.getAttribute('adId') || null;
  };

  return VASTParser;

})();

module.exports = VASTParser;

},{"./ad":2,"./companionad":4,"./creative":5,"./extension":6,"./extensionchild":7,"./icon":8,"./mediafile":10,"./nonlinear":11,"./response":13,"./urlhandler":15,"./util":18,"events":1}],13:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTResponse;

VASTResponse = (function() {
  function VASTResponse() {
    this.ads = [];
    this.errorURLTemplates = [];
  }

  return VASTResponse;

})();

module.exports = VASTResponse;

},{}],14:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var EventEmitter, VASTClient, VASTCompanionAd, VASTCreativeLinear, VASTNonLinear, VASTTracker, VASTUtil,
  extend = 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; },
  hasProp = {}.hasOwnProperty;

VASTClient = require('./client');

VASTUtil = require('./util');

VASTCreativeLinear = require('./creative').VASTCreativeLinear;

VASTNonLinear = require('./nonlinear');

VASTCompanionAd = require('./companionad');

EventEmitter = require('events').EventEmitter;

VASTTracker = (function(superClass) {
  extend(VASTTracker, superClass);

  function VASTTracker(ad, creative, variation) {
    var eventName, events, ref;
    this.ad = ad;
    this.creative = creative;
    this.variation = variation != null ? variation : null;
    this.muted = false;
    this.impressed = false;
    this.skipable = false;
    this.skipDelayDefault = -1;
    this.trackingEvents = {};
    this.emitAlwaysEvents = ['creativeView', 'start', 'firstQuartile', 'midpoint', 'thirdQuartile', 'complete', 'resume', 'pause', 'rewind', 'skip', 'closeLinear', 'close'];
    ref = this.creative.trackingEvents;
    for (eventName in ref) {
      events = ref[eventName];
      this.trackingEvents[eventName] = events.slice(0);
    }
    if (this.creative instanceof VASTCreativeLinear) {
      this.setDuration(this.creative.duration);
      this.skipDelay = this.creative.skipDelay;
      this.linear = true;
      this.clickThroughURLTemplate = this.creative.videoClickThroughURLTemplate;
      this.clickTrackingURLTemplates = this.creative.videoClickTrackingURLTemplates;
    } else {
      this.skipDelay = -1;
      this.linear = false;
      if (this.variation) {
        if (this.variation instanceof VASTNonLinear) {
          this.clickThroughURLTemplate = this.variation.nonlinearClickThroughURLTemplate;
          this.clickTrackingURLTemplates = this.variation.nonlinearClickTrackingURLTemplates;
        } else if (this.variation instanceof VASTCompanionAd) {
          this.clickThroughURLTemplate = this.variation.companionClickThroughURLTemplate;
          this.clickTrackingURLTemplates = this.variation.companionClickTrackingURLTemplates;
        }
      }
    }
    this.on('start', function() {
      VASTClient.lastSuccessfullAd = +new Date();
    });
  }

  VASTTracker.prototype.setDuration = function(duration) {
    this.assetDuration = duration;
    return this.quartiles = {
      'firstQuartile': Math.round(25 * this.assetDuration) / 100,
      'midpoint': Math.round(50 * this.assetDuration) / 100,
      'thirdQuartile': Math.round(75 * this.assetDuration) / 100
    };
  };

  VASTTracker.prototype.setProgress = function(progress) {
    var eventName, events, i, len, percent, quartile, ref, skipDelay, time;
    skipDelay = this.skipDelay === null ? this.skipDelayDefault : this.skipDelay;
    if (skipDelay !== -1 && !this.skipable) {
      if (skipDelay > progress) {
        this.emit('skip-countdown', skipDelay - progress);
      } else {
        this.skipable = true;
        this.emit('skip-countdown', 0);
      }
    }
    if (this.linear && this.assetDuration > 0) {
      events = [];
      if (progress > 0) {
        events.push("start");
        percent = Math.round(progress / this.assetDuration * 100);
        events.push("progress-" + percent + "%");
        events.push("progress-" + (Math.round(progress)));
        ref = this.quartiles;
        for (quartile in ref) {
          time = ref[quartile];
          if ((time <= progress && progress <= (time + 1))) {
            events.push(quartile);
          }
        }
      }
      for (i = 0, len = events.length; i < len; i++) {
        eventName = events[i];
        this.track(eventName, true);
      }
      if (progress < this.progress) {
        this.track("rewind");
      }
    }
    return this.progress = progress;
  };

  VASTTracker.prototype.setMuted = function(muted) {
    if (this.muted !== muted) {
      this.track(muted ? "mute" : "unmute");
    }
    return this.muted = muted;
  };

  VASTTracker.prototype.setPaused = function(paused) {
    if (this.paused !== paused) {
      this.track(paused ? "pause" : "resume");
    }
    return this.paused = paused;
  };

  VASTTracker.prototype.setFullscreen = function(fullscreen) {
    if (this.fullscreen !== fullscreen) {
      this.track(fullscreen ? "fullscreen" : "exitFullscreen");
    }
    return this.fullscreen = fullscreen;
  };

  VASTTracker.prototype.setExpand = function(expanded) {
    if (this.expanded !== expanded) {
      this.track(expanded ? "expand" : "collapse");
    }
    return this.expanded = expanded;
  };

  VASTTracker.prototype.setSkipDelay = function(duration) {
    if (typeof duration === 'number') {
      return this.skipDelay = duration;
    }
  };

  VASTTracker.prototype.load = function() {
    if (!this.impressed) {
      this.impressed = true;
      this.trackURLs(this.ad.impressionURLTemplates);
      return this.track("creativeView");
    }
  };

  VASTTracker.prototype.errorWithCode = function(errorCode) {
    return this.trackURLs(this.ad.errorURLTemplates, {
      ERRORCODE: errorCode
    });
  };

  VASTTracker.prototype.complete = function() {
    return this.track("complete");
  };

  VASTTracker.prototype.close = function() {
    return this.track(this.linear ? "closeLinear" : "close");
  };

  VASTTracker.prototype.stop = function() {};

  VASTTracker.prototype.skip = function() {
    this.track("skip");
    return this.trackingEvents = [];
  };

  VASTTracker.prototype.click = function() {
    var clickThroughURL, ref, variables;
    if ((ref = this.clickTrackingURLTemplates) != null ? ref.length : void 0) {
      this.trackURLs(this.clickTrackingURLTemplates);
    }
    if (this.clickThroughURLTemplate != null) {
      if (this.linear) {
        variables = {
          CONTENTPLAYHEAD: this.progressFormated()
        };
      }
      clickThroughURL = VASTUtil.resolveURLTemplates([this.clickThroughURLTemplate], variables)[0];
      return this.emit("clickthrough", clickThroughURL);
    }
  };

  VASTTracker.prototype.track = function(eventName, once) {
    var idx, trackingURLTemplates;
    if (once == null) {
      once = false;
    }
    if (eventName === 'closeLinear' && ((this.trackingEvents[eventName] == null) && (this.trackingEvents['close'] != null))) {
      eventName = 'close';
    }
    trackingURLTemplates = this.trackingEvents[eventName];
    idx = this.emitAlwaysEvents.indexOf(eventName);
    if (trackingURLTemplates != null) {
      this.emit(eventName, '');
      this.trackURLs(trackingURLTemplates);
    } else if (idx !== -1) {
      this.emit(eventName, '');
    }
    if (once === true) {
      delete this.trackingEvents[eventName];
      if (idx > -1) {
        this.emitAlwaysEvents.splice(idx, 1);
      }
    }
  };

  VASTTracker.prototype.trackURLs = function(URLTemplates, variables) {
    var ref;
    if (variables == null) {
      variables = {};
    }
    if (this.linear) {
      if (((ref = this.creative.mediaFiles[0]) != null ? ref.fileURL : void 0) != null) {
        variables["ASSETURI"] = this.creative.mediaFiles[0].fileURL;
      }
      variables["CONTENTPLAYHEAD"] = this.progressFormated();
    }
    return VASTUtil.track(URLTemplates, variables);
  };

  VASTTracker.prototype.progressFormated = function() {
    var h, m, ms, s, seconds;
    seconds = parseInt(this.progress);
    h = seconds / (60 * 60);
    if (h.length < 2) {
      h = "0" + h;
    }
    m = seconds / 60 % 60;
    if (m.length < 2) {
      m = "0" + m;
    }
    s = seconds % 60;
    if (s.length < 2) {
      s = "0" + m;
    }
    ms = parseInt((this.progress - seconds) * 100);
    return h + ":" + m + ":" + s + "." + ms;
  };

  return VASTTracker;

})(EventEmitter);

module.exports = VASTTracker;

},{"./client":3,"./companionad":4,"./creative":5,"./nonlinear":11,"./util":18,"events":1}],15:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var URLHandler, flash, xhr;

xhr = require('./urlhandlers/xmlhttprequest');

flash = require('./urlhandlers/flash');

URLHandler = (function() {
  function URLHandler() {}

  URLHandler.get = function(url, options, cb) {
    var ref, response;
    if (!cb) {
      if (typeof options === 'function') {
        cb = options;
      }
      options = {};
    }
    if (options.response != null) {
      response = options.response;
      delete options.response;
      return cb(null, response);
    } else if ((ref = options.urlhandler) != null ? ref.supported() : void 0) {
      return options.urlhandler.get(url, options, cb);
    } else if (typeof window === "undefined" || window === null) {
      return require('./urlhandlers/' + 'node').get(url, options, cb);
    } else if (xhr.supported()) {
      return xhr.get(url, options, cb);
    } else if (flash.supported()) {
      return flash.get(url, options, cb);
    } else {
      return cb(new Error('Current context is not supported by any of the default URLHandlers. Please provide a custom URLHandler'));
    }
  };

  return URLHandler;

})();

module.exports = URLHandler;

},{"./urlhandlers/flash":16,"./urlhandlers/xmlhttprequest":17}],16:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var FlashURLHandler;

FlashURLHandler = (function() {
  function FlashURLHandler() {}

  FlashURLHandler.xdr = function() {
    var xdr;
    if (window.XDomainRequest) {
      xdr = new XDomainRequest();
    }
    return xdr;
  };

  FlashURLHandler.supported = function() {
    return !!this.xdr();
  };

  FlashURLHandler.get = function(url, options, cb) {
    var xdr, xmlDocument;
    if (xmlDocument = typeof window.ActiveXObject === "function" ? new window.ActiveXObject("Microsoft.XMLDOM") : void 0) {
      xmlDocument.async = false;
    } else {
      return cb(new Error('FlashURLHandler: Microsoft.XMLDOM format not supported'));
    }
    xdr = this.xdr();
    xdr.open('GET', url);
    xdr.timeout = options.timeout || 0;
    xdr.withCredentials = options.withCredentials || false;
    xdr.send();
    xdr.onprogress = function() {};
    return xdr.onload = function() {
      xmlDocument.loadXML(xdr.responseText);
      return cb(null, xmlDocument);
    };
  };

  return FlashURLHandler;

})();

module.exports = FlashURLHandler;

},{}],17:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var XHRURLHandler;

XHRURLHandler = (function() {
  function XHRURLHandler() {}

  XHRURLHandler.xhr = function() {
    var xhr;
    xhr = new window.XMLHttpRequest();
    if ('withCredentials' in xhr) {
      return xhr;
    }
  };

  XHRURLHandler.supported = function() {
    return !!this.xhr();
  };

  XHRURLHandler.get = function(url, options, cb) {
    var xhr;
    if (window.location.protocol === 'https:' && url.indexOf('http://') === 0) {
      return cb(new Error('XHRURLHandler: Cannot go from HTTPS to HTTP.'));
    }
    try {
      xhr = this.xhr();
      xhr.open('GET', url);
      xhr.timeout = options.timeout || 0;
      xhr.withCredentials = options.withCredentials || false;
      xhr.overrideMimeType && xhr.overrideMimeType('text/xml');
      xhr.onreadystatechange = function() {
        if (xhr.readyState === 4) {
          if (xhr.status === 200) {
            return cb(null, xhr.responseXML);
          } else {
            return cb(new Error("XHRURLHandler: " + xhr.statusText));
          }
        }
      };
      return xhr.send();
    } catch (error) {
      return cb(new Error('XHRURLHandler: Unexpected error'));
    }
  };

  return XHRURLHandler;

})();

module.exports = XHRURLHandler;

},{}],18:[function(require,module,exports){
// Generated by CoffeeScript 1.11.1
var VASTUtil;

VASTUtil = (function() {
  function VASTUtil() {}

  VASTUtil.track = function(URLTemplates, variables) {
    var URL, URLs, i, j, len, results;
    URLs = this.resolveURLTemplates(URLTemplates, variables);
    results = [];
    for (j = 0, len = URLs.length; j < len; j++) {
      URL = URLs[j];
      if (typeof window !== "undefined" && window !== null) {
        i = new Image();
        results.push(i.src = URL);
      } else {

      }
    }
    return results;
  };

  VASTUtil.resolveURLTemplates = function(URLTemplates, variables) {
    var URLTemplate, URLs, j, key, len, macro1, macro2, resolveURL, value;
    if (variables == null) {
      variables = {};
    }
    URLs = [];
    if (variables["ASSETURI"] != null) {
      variables["ASSETURI"] = this.encodeURIComponentRFC3986(variables["ASSETURI"]);
    }
    if (variables["CONTENTPLAYHEAD"] != null) {
      variables["CONTENTPLAYHEAD"] = this.encodeURIComponentRFC3986(variables["CONTENTPLAYHEAD"]);
    }
    if ((variables["ERRORCODE"] != null) && !/^[0-9]{3}$/.test(variables["ERRORCODE"])) {
      variables["ERRORCODE"] = 900;
    }
    variables["CACHEBUSTING"] = this.leftpad(Math.round(Math.random() * 1.0e+8).toString());
    variables["TIMESTAMP"] = this.encodeURIComponentRFC3986((new Date).toISOString());
    variables["RANDOM"] = variables["random"] = variables["CACHEBUSTING"];
    for (j = 0, len = URLTemplates.length; j < len; j++) {
      URLTemplate = URLTemplates[j];
      resolveURL = URLTemplate;
      if (!resolveURL) {
        continue;
      }
      for (key in variables) {
        value = variables[key];
        macro1 = "[" + key + "]";
        macro2 = "%%" + key + "%%";
        resolveURL = resolveURL.replace(macro1, value);
        resolveURL = resolveURL.replace(macro2, value);
      }
      URLs.push(resolveURL);
    }
    return URLs;
  };

  VASTUtil.encodeURIComponentRFC3986 = function(str) {
    return encodeURIComponent(str).replace(/[!'()*]/g, function(c) {
      return '%' + c.charCodeAt(0).toString(16);
    });
  };

  VASTUtil.leftpad = function(str) {
    if (str.length < 8) {
      return ((function() {
        var j, ref, results;
        results = [];
        for (j = 0, ref = 8 - str.length; 0 <= ref ? j < ref : j > ref; 0 <= ref ? j++ : j--) {
          results.push('0');
        }
        return results;
      })()).join('') + str;
    } else {
      return str;
    }
  };

  VASTUtil.storage = (function() {
    var data, isDisabled, storage, storageError;
    try {
      storage = typeof window !== "undefined" && window !== null ? window.localStorage || window.sessionStorage : null;
    } catch (error) {
      storageError = error;
      storage = null;
    }
    isDisabled = function(store) {
      var e, testValue;
      try {
        testValue = '__VASTUtil__';
        store.setItem(testValue, testValue);
        if (store.getItem(testValue) !== testValue) {
          return true;
        }
      } catch (error) {
        e = error;
        return true;
      }
      return false;
    };
    if ((storage == null) || isDisabled(storage)) {
      data = {};
      storage = {
        length: 0,
        getItem: function(key) {
          return data[key];
        },
        setItem: function(key, value) {
          data[key] = value;
          this.length = Object.keys(data).length;
        },
        removeItem: function(key) {
          delete data[key];
          this.length = Object.keys(data).length;
        },
        clear: function() {
          data = {};
          this.length = 0;
        }
      };
    }
    return storage;
  })();

  VASTUtil.isNumeric = function(n) {
    return !isNaN(parseFloat(n)) && isFinite(n);
  };

  return VASTUtil;

})();

module.exports = VASTUtil;

},{}]},{},[9])(9)
});