(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.plist = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
(function (Buffer){(function (){
/**
 * Module dependencies.
 */

var base64 = require('base64-js');
var xmlbuilder = require('xmlbuilder');

/**
 * Module exports.
 */

exports.build = build;

/**
 * Accepts a `Date` instance and returns an ISO date string.
 *
 * @param {Date} d - Date instance to serialize
 * @returns {String} ISO date string representation of `d`
 * @api private
 */

function ISODateString(d){
  function pad(n){
    return n < 10 ? '0' + n : n;
  }
  return d.getUTCFullYear()+'-'
    + pad(d.getUTCMonth()+1)+'-'
    + pad(d.getUTCDate())+'T'
    + pad(d.getUTCHours())+':'
    + pad(d.getUTCMinutes())+':'
    + pad(d.getUTCSeconds())+'Z';
}

/**
 * Returns the internal "type" of `obj` via the
 * `Object.prototype.toString()` trick.
 *
 * @param {Mixed} obj - any value
 * @returns {String} the internal "type" name
 * @api private
 */

var toString = Object.prototype.toString;
function type (obj) {
  var m = toString.call(obj).match(/\[object (.*)\]/);
  return m ? m[1] : m;
}

/**
 * Generate an XML plist string from the input object `obj`.
 *
 * @param {Object} obj - the object to convert
 * @param {Object} [opts] - optional options object
 * @returns {String} converted plist XML string
 * @api public
 */

function build (obj, opts) {
  var XMLHDR = {
    version: '1.0',
    encoding: 'UTF-8'
  };

  var XMLDTD = {
    pubid: '-//Apple//DTD PLIST 1.0//EN',
    sysid: 'http://www.apple.com/DTDs/PropertyList-1.0.dtd'
  };

  var doc = xmlbuilder.create('plist');

  doc.dec(XMLHDR.version, XMLHDR.encoding, XMLHDR.standalone);
  doc.dtd(XMLDTD.pubid, XMLDTD.sysid);
  doc.att('version', '1.0');

  walk_obj(obj, doc);

  if (!opts) opts = {};
  // default `pretty` to `true`
  opts.pretty = opts.pretty !== false;
  return doc.end(opts);
}

/**
 * depth first, recursive traversal of a javascript object. when complete,
 * next_child contains a reference to the build XML object.
 *
 * @api private
 */

function walk_obj(next, next_child) {
  var tag_type, i, prop;
  var name = type(next);

  if ('Undefined' == name) {
    return;
  } else if (Array.isArray(next)) {
    next_child = next_child.ele('array');
    for (i = 0; i < next.length; i++) {
      walk_obj(next[i], next_child);
    }

  } else if (Buffer.isBuffer(next)) {
    next_child.ele('data').raw(next.toString('base64'));

  } else if ('Object' == name) {
    next_child = next_child.ele('dict');
    for (prop in next) {
      if (next.hasOwnProperty(prop)) {
        next_child.ele('key').txt(prop);
        walk_obj(next[prop], next_child);
      }
    }

  } else if ('Number' == name) {
    // detect if this is an integer or real
    // TODO: add an ability to force one way or another via a "cast"
    tag_type = (next % 1 === 0) ? 'integer' : 'real';
    next_child.ele(tag_type).txt(next.toString());

  } else if ('BigInt' == name) {
    next_child.ele('integer').txt(next);

  } else if ('Date' == name) {
    next_child.ele('date').txt(ISODateString(new Date(next)));

  } else if ('Boolean' == name) {
    next_child.ele(next ? 'true' : 'false');

  } else if ('String' == name) {
    next_child.ele('string').txt(next);

  } else if ('ArrayBuffer' == name) {
    next_child.ele('data').raw(base64.fromByteArray(next));

  } else if (next && next.buffer && 'ArrayBuffer' == type(next.buffer)) {
    // a typed array
    next_child.ele('data').raw(base64.fromByteArray(new Uint8Array(next.buffer), next_child));

  } else if ('Null' === name) {
    next_child.ele('null').txt('');

  }
}

}).call(this)}).call(this,{"isBuffer":require("../node_modules/is-buffer/index.js")})
},{"../node_modules/is-buffer/index.js":3,"base64-js":2,"xmlbuilder":36}],2:[function(require,module,exports){
'use strict'

exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  var i
  for (i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}

},{}],3:[function(require,module,exports){
/*!
 * Determine if an object is a Buffer
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */

// The _isBuffer check is for Safari 5-7 support, because it's missing
// Object.prototype.constructor. Remove this eventually
module.exports = function (obj) {
  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
}

function isBuffer (obj) {
  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
}

// For Node v0.10 support. Remove this eventually.
function isSlowBuffer (obj) {
  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
}

},{}],4:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  module.exports = {
    Disconnected: 1,
    Preceding: 2,
    Following: 4,
    Contains: 8,
    ContainedBy: 16,
    ImplementationSpecific: 32
  };

}).call(this);

},{}],5:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  module.exports = {
    Element: 1,
    Attribute: 2,
    Text: 3,
    CData: 4,
    EntityReference: 5,
    EntityDeclaration: 6,
    ProcessingInstruction: 7,
    Comment: 8,
    Document: 9,
    DocType: 10,
    DocumentFragment: 11,
    NotationDeclaration: 12,
    // Numeric codes up to 200 are reserved to W3C for possible future use.
    // Following are types internal to this library:
    Declaration: 201,
    Raw: 202,
    AttributeDeclaration: 203,
    ElementDeclaration: 204,
    Dummy: 205
  };

}).call(this);

},{}],6:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Copies all enumerable own properties from `sources` to `target`
  var assign, getValue, isArray, isEmpty, isFunction, isObject, isPlainObject,
    hasProp = {}.hasOwnProperty;

  assign = function(target, ...sources) {
    var i, key, len, source;
    if (isFunction(Object.assign)) {
      Object.assign.apply(null, arguments);
    } else {
      for (i = 0, len = sources.length; i < len; i++) {
        source = sources[i];
        if (source != null) {
          for (key in source) {
            if (!hasProp.call(source, key)) continue;
            target[key] = source[key];
          }
        }
      }
    }
    return target;
  };

  // Determines if `val` is a Function object
  isFunction = function(val) {
    return !!val && Object.prototype.toString.call(val) === '[object Function]';
  };

  // Determines if `val` is an Object
  isObject = function(val) {
    var ref;
    return !!val && ((ref = typeof val) === 'function' || ref === 'object');
  };

  // Determines if `val` is an Array
  isArray = function(val) {
    if (isFunction(Array.isArray)) {
      return Array.isArray(val);
    } else {
      return Object.prototype.toString.call(val) === '[object Array]';
    }
  };

  // Determines if `val` is an empty Array or an Object with no own properties
  isEmpty = function(val) {
    var key;
    if (isArray(val)) {
      return !val.length;
    } else {
      for (key in val) {
        if (!hasProp.call(val, key)) continue;
        return false;
      }
      return true;
    }
  };

  // Determines if `val` is a plain Object
  isPlainObject = function(val) {
    var ctor, proto;
    return isObject(val) && (proto = Object.getPrototypeOf(val)) && (ctor = proto.constructor) && (typeof ctor === 'function') && (ctor instanceof ctor) && (Function.prototype.toString.call(ctor) === Function.prototype.toString.call(Object));
  };

  // Gets the primitive value of an object
  getValue = function(obj) {
    if (isFunction(obj.valueOf)) {
      return obj.valueOf();
    } else {
      return obj;
    }
  };

  module.exports.assign = assign;

  module.exports.isFunction = isFunction;

  module.exports.isObject = isObject;

  module.exports.isArray = isArray;

  module.exports.isEmpty = isEmpty;

  module.exports.isPlainObject = isPlainObject;

  module.exports.getValue = getValue;

}).call(this);

},{}],7:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  module.exports = {
    None: 0,
    OpenTag: 1,
    InsideTag: 2,
    CloseTag: 3
  };

}).call(this);

},{}],8:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLAttribute, XMLNode;

  NodeType = require('./NodeType');

  XMLNode = require('./XMLNode');

  // Represents an attribute
  module.exports = XMLAttribute = (function() {
    class XMLAttribute {
      // Initializes a new instance of `XMLAttribute`

      // `parent` the parent node
      // `name` attribute target
      // `value` attribute value
      constructor(parent, name, value) {
        this.parent = parent;
        if (this.parent) {
          this.options = this.parent.options;
          this.stringify = this.parent.stringify;
        }
        if (name == null) {
          throw new Error("Missing attribute name. " + this.debugInfo(name));
        }
        this.name = this.stringify.name(name);
        this.value = this.stringify.attValue(value);
        this.type = NodeType.Attribute;
        // DOM level 3
        this.isId = false;
        this.schemaTypeInfo = null;
      }

      // Creates and returns a deep clone of `this`
      clone() {
        return Object.create(this);
      }

      // Converts the XML fragment to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.attribute(this, this.options.writer.filterOptions(options));
      }

      
      // Returns debug string for this node
      debugInfo(name) {
        name = name || this.name;
        if (name == null) {
          return "parent: <" + this.parent.name + ">";
        } else {
          return "attribute: {" + name + "}, parent: <" + this.parent.name + ">";
        }
      }

      isEqualNode(node) {
        if (node.namespaceURI !== this.namespaceURI) {
          return false;
        }
        if (node.prefix !== this.prefix) {
          return false;
        }
        if (node.localName !== this.localName) {
          return false;
        }
        if (node.value !== this.value) {
          return false;
        }
        return true;
      }

    };

    // DOM level 1
    Object.defineProperty(XMLAttribute.prototype, 'nodeType', {
      get: function() {
        return this.type;
      }
    });

    Object.defineProperty(XMLAttribute.prototype, 'ownerElement', {
      get: function() {
        return this.parent;
      }
    });

    // DOM level 3
    Object.defineProperty(XMLAttribute.prototype, 'textContent', {
      get: function() {
        return this.value;
      },
      set: function(value) {
        return this.value = value || '';
      }
    });

    // DOM level 4
    Object.defineProperty(XMLAttribute.prototype, 'namespaceURI', {
      get: function() {
        return '';
      }
    });

    Object.defineProperty(XMLAttribute.prototype, 'prefix', {
      get: function() {
        return '';
      }
    });

    Object.defineProperty(XMLAttribute.prototype, 'localName', {
      get: function() {
        return this.name;
      }
    });

    Object.defineProperty(XMLAttribute.prototype, 'specified', {
      get: function() {
        return true;
      }
    });

    return XMLAttribute;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],9:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLCData, XMLCharacterData;

  NodeType = require('./NodeType');

  XMLCharacterData = require('./XMLCharacterData');

  // Represents a  CDATA node
  module.exports = XMLCData = class XMLCData extends XMLCharacterData {
    // Initializes a new instance of `XMLCData`

    // `text` CDATA text
    constructor(parent, text) {
      super(parent);
      if (text == null) {
        throw new Error("Missing CDATA text. " + this.debugInfo());
      }
      this.name = "#cdata-section";
      this.type = NodeType.CData;
      this.value = this.stringify.cdata(text);
    }

    // Creates and returns a deep clone of `this`
    clone() {
      return Object.create(this);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.cdata(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLCharacterData":10}],10:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var XMLCharacterData, XMLNode;

  XMLNode = require('./XMLNode');

  // Represents a character data node
  module.exports = XMLCharacterData = (function() {
    class XMLCharacterData extends XMLNode {
      // Initializes a new instance of `XMLCharacterData`

      constructor(parent) {
        super(parent);
        this.value = '';
      }

      
      // Creates and returns a deep clone of `this`
      clone() {
        return Object.create(this);
      }

      // DOM level 1 functions to be implemented later
      substringData(offset, count) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      appendData(arg) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      insertData(offset, arg) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      deleteData(offset, count) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      replaceData(offset, count, arg) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      isEqualNode(node) {
        if (!super.isEqualNode(node)) {
          return false;
        }
        if (node.data !== this.data) {
          return false;
        }
        return true;
      }

    };

    // DOM level 1
    Object.defineProperty(XMLCharacterData.prototype, 'data', {
      get: function() {
        return this.value;
      },
      set: function(value) {
        return this.value = value || '';
      }
    });

    Object.defineProperty(XMLCharacterData.prototype, 'length', {
      get: function() {
        return this.value.length;
      }
    });

    // DOM level 3
    Object.defineProperty(XMLCharacterData.prototype, 'textContent', {
      get: function() {
        return this.value;
      },
      set: function(value) {
        return this.value = value || '';
      }
    });

    return XMLCharacterData;

  }).call(this);

}).call(this);

},{"./XMLNode":27}],11:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLCharacterData, XMLComment;

  NodeType = require('./NodeType');

  XMLCharacterData = require('./XMLCharacterData');

  // Represents a comment node
  module.exports = XMLComment = class XMLComment extends XMLCharacterData {
    // Initializes a new instance of `XMLComment`

    // `text` comment text
    constructor(parent, text) {
      super(parent);
      if (text == null) {
        throw new Error("Missing comment text. " + this.debugInfo());
      }
      this.name = "#comment";
      this.type = NodeType.Comment;
      this.value = this.stringify.comment(text);
    }

    // Creates and returns a deep clone of `this`
    clone() {
      return Object.create(this);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.comment(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLCharacterData":10}],12:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var XMLDOMConfiguration, XMLDOMErrorHandler, XMLDOMStringList;

  XMLDOMErrorHandler = require('./XMLDOMErrorHandler');

  XMLDOMStringList = require('./XMLDOMStringList');

  // Implements the DOMConfiguration interface
  module.exports = XMLDOMConfiguration = (function() {
    class XMLDOMConfiguration {
      constructor() {
        var clonedSelf;
        this.defaultParams = {
          "canonical-form": false,
          "cdata-sections": false,
          "comments": false,
          "datatype-normalization": false,
          "element-content-whitespace": true,
          "entities": true,
          "error-handler": new XMLDOMErrorHandler(),
          "infoset": true,
          "validate-if-schema": false,
          "namespaces": true,
          "namespace-declarations": true,
          "normalize-characters": false,
          "schema-location": '',
          "schema-type": '',
          "split-cdata-sections": true,
          "validate": false,
          "well-formed": true
        };
        this.params = clonedSelf = Object.create(this.defaultParams);
      }

      // Gets the value of a parameter.

      // `name` name of the parameter
      getParameter(name) {
        if (this.params.hasOwnProperty(name)) {
          return this.params[name];
        } else {
          return null;
        }
      }

      // Checks if setting a parameter to a specific value is supported.

      // `name` name of the parameter
      // `value` parameter value
      canSetParameter(name, value) {
        return true;
      }

      // Sets the value of a parameter.

      // `name` name of the parameter
      // `value` new value or null if the user wishes to unset the parameter
      setParameter(name, value) {
        if (value != null) {
          return this.params[name] = value;
        } else {
          return delete this.params[name];
        }
      }

    };

    // Returns the list of parameter names
    Object.defineProperty(XMLDOMConfiguration.prototype, 'parameterNames', {
      get: function() {
        return new XMLDOMStringList(Object.keys(this.defaultParams));
      }
    });

    return XMLDOMConfiguration;

  }).call(this);

}).call(this);

},{"./XMLDOMErrorHandler":13,"./XMLDOMStringList":15}],13:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Represents the error handler for DOM operations
  var XMLDOMErrorHandler;

  module.exports = XMLDOMErrorHandler = class XMLDOMErrorHandler {
    // Initializes a new instance of `XMLDOMErrorHandler`

    constructor() {}

    // Called on the error handler when an error occurs.

    // `error` the error message as a string
    handleError(error) {
      throw new Error(error);
    }

  };

}).call(this);

},{}],14:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Implements the DOMImplementation interface
  var XMLDOMImplementation;

  module.exports = XMLDOMImplementation = class XMLDOMImplementation {
    // Tests if the DOM implementation implements a specific feature.

    // `feature` package name of the feature to test. In Level 1, the
    //           legal values are "HTML" and "XML" (case-insensitive).
    // `version` version number of the package name to test. 
    //           In Level 1, this is the string "1.0". If the version is 
    //           not specified, supporting any version of the feature will 
    //           cause the method to return true.
    hasFeature(feature, version) {
      return true;
    }

    // Creates a new document type declaration.

    // `qualifiedName` qualified name of the document type to be created
    // `publicId` public identifier of the external subset
    // `systemId` system identifier of the external subset
    createDocumentType(qualifiedName, publicId, systemId) {
      throw new Error("This DOM method is not implemented.");
    }

    // Creates a new document.

    // `namespaceURI` namespace URI of the document element to create
    // `qualifiedName` the qualified name of the document to be created
    // `doctype` the type of document to be created or null
    createDocument(namespaceURI, qualifiedName, doctype) {
      throw new Error("This DOM method is not implemented.");
    }

    // Creates a new HTML document.

    // `title` document title
    createHTMLDocument(title) {
      throw new Error("This DOM method is not implemented.");
    }

    // Returns a specialized object which implements the specialized APIs 
    // of the specified feature and version.

    // `feature` name of the feature requested.
    // `version` version number of the feature to test
    getFeature(feature, version) {
      throw new Error("This DOM method is not implemented.");
    }

  };

}).call(this);

},{}],15:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Represents a list of string entries
  var XMLDOMStringList;

  module.exports = XMLDOMStringList = (function() {
    class XMLDOMStringList {
      // Initializes a new instance of `XMLDOMStringList`
      // This is just a wrapper around an ordinary
      // JS array.

      // `arr` the array of string values
      constructor(arr) {
        this.arr = arr || [];
      }

      // Returns the indexth item in the collection.

      // `index` index into the collection
      item(index) {
        return this.arr[index] || null;
      }

      // Test if a string is part of this DOMStringList.

      // `str` the string to look for
      contains(str) {
        return this.arr.indexOf(str) !== -1;
      }

    };

    // Returns the number of strings in the list.
    Object.defineProperty(XMLDOMStringList.prototype, 'length', {
      get: function() {
        return this.arr.length;
      }
    });

    return XMLDOMStringList;

  }).call(this);

}).call(this);

},{}],16:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDTDAttList, XMLNode;

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents an attribute list
  module.exports = XMLDTDAttList = class XMLDTDAttList extends XMLNode {
    // Initializes a new instance of `XMLDTDAttList`

    // `parent` the parent `XMLDocType` element
    // `elementName` the name of the element containing this attribute
    // `attributeName` attribute name
    // `attributeType` type of the attribute
    // `defaultValueType` default value type (either #REQUIRED, #IMPLIED,
    //                    #FIXED or #DEFAULT)
    // `defaultValue` default value of the attribute
    //                (only used for #FIXED or #DEFAULT)
    constructor(parent, elementName, attributeName, attributeType, defaultValueType, defaultValue) {
      super(parent);
      if (elementName == null) {
        throw new Error("Missing DTD element name. " + this.debugInfo());
      }
      if (attributeName == null) {
        throw new Error("Missing DTD attribute name. " + this.debugInfo(elementName));
      }
      if (!attributeType) {
        throw new Error("Missing DTD attribute type. " + this.debugInfo(elementName));
      }
      if (!defaultValueType) {
        throw new Error("Missing DTD attribute default. " + this.debugInfo(elementName));
      }
      if (defaultValueType.indexOf('#') !== 0) {
        defaultValueType = '#' + defaultValueType;
      }
      if (!defaultValueType.match(/^(#REQUIRED|#IMPLIED|#FIXED|#DEFAULT)$/)) {
        throw new Error("Invalid default value type; expected: #REQUIRED, #IMPLIED, #FIXED or #DEFAULT. " + this.debugInfo(elementName));
      }
      if (defaultValue && !defaultValueType.match(/^(#FIXED|#DEFAULT)$/)) {
        throw new Error("Default value only applies to #FIXED or #DEFAULT. " + this.debugInfo(elementName));
      }
      this.elementName = this.stringify.name(elementName);
      this.type = NodeType.AttributeDeclaration;
      this.attributeName = this.stringify.name(attributeName);
      this.attributeType = this.stringify.dtdAttType(attributeType);
      if (defaultValue) {
        this.defaultValue = this.stringify.dtdAttDefault(defaultValue);
      }
      this.defaultValueType = defaultValueType;
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.dtdAttList(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],17:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDTDElement, XMLNode;

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents an attribute
  module.exports = XMLDTDElement = class XMLDTDElement extends XMLNode {
    // Initializes a new instance of `XMLDTDElement`

    // `parent` the parent `XMLDocType` element
    // `name` element name
    // `value` element content (defaults to #PCDATA)
    constructor(parent, name, value) {
      super(parent);
      if (name == null) {
        throw new Error("Missing DTD element name. " + this.debugInfo());
      }
      if (!value) {
        value = '(#PCDATA)';
      }
      if (Array.isArray(value)) {
        value = '(' + value.join(',') + ')';
      }
      this.name = this.stringify.name(name);
      this.type = NodeType.ElementDeclaration;
      this.value = this.stringify.dtdElementValue(value);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.dtdElement(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],18:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDTDEntity, XMLNode, isObject;

  ({isObject} = require('./Utility'));

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents an entity declaration in the DTD
  module.exports = XMLDTDEntity = (function() {
    class XMLDTDEntity extends XMLNode {
      // Initializes a new instance of `XMLDTDEntity`

      // `parent` the parent `XMLDocType` element
      // `pe` whether this is a parameter entity or a general entity
      //      defaults to `false` (general entity)
      // `name` the name of the entity
      // `value` internal entity value or an object with external entity details
      // `value.pubID` public identifier
      // `value.sysID` system identifier
      // `value.nData` notation declaration
      constructor(parent, pe, name, value) {
        super(parent);
        if (name == null) {
          throw new Error("Missing DTD entity name. " + this.debugInfo(name));
        }
        if (value == null) {
          throw new Error("Missing DTD entity value. " + this.debugInfo(name));
        }
        this.pe = !!pe;
        this.name = this.stringify.name(name);
        this.type = NodeType.EntityDeclaration;
        if (!isObject(value)) {
          this.value = this.stringify.dtdEntityValue(value);
          this.internal = true;
        } else {
          if (!value.pubID && !value.sysID) {
            throw new Error("Public and/or system identifiers are required for an external entity. " + this.debugInfo(name));
          }
          if (value.pubID && !value.sysID) {
            throw new Error("System identifier is required for a public external entity. " + this.debugInfo(name));
          }
          this.internal = false;
          if (value.pubID != null) {
            this.pubID = this.stringify.dtdPubID(value.pubID);
          }
          if (value.sysID != null) {
            this.sysID = this.stringify.dtdSysID(value.sysID);
          }
          if (value.nData != null) {
            this.nData = this.stringify.dtdNData(value.nData);
          }
          if (this.pe && this.nData) {
            throw new Error("Notation declaration is not allowed in a parameter entity. " + this.debugInfo(name));
          }
        }
      }

      // Converts the XML fragment to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.dtdEntity(this, this.options.writer.filterOptions(options));
      }

    };

    // DOM level 1
    Object.defineProperty(XMLDTDEntity.prototype, 'publicId', {
      get: function() {
        return this.pubID;
      }
    });

    Object.defineProperty(XMLDTDEntity.prototype, 'systemId', {
      get: function() {
        return this.sysID;
      }
    });

    Object.defineProperty(XMLDTDEntity.prototype, 'notationName', {
      get: function() {
        return this.nData || null;
      }
    });

    // DOM level 3
    Object.defineProperty(XMLDTDEntity.prototype, 'inputEncoding', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDTDEntity.prototype, 'xmlEncoding', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDTDEntity.prototype, 'xmlVersion', {
      get: function() {
        return null;
      }
    });

    return XMLDTDEntity;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./Utility":6,"./XMLNode":27}],19:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDTDNotation, XMLNode;

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents a NOTATION entry in the DTD
  module.exports = XMLDTDNotation = (function() {
    class XMLDTDNotation extends XMLNode {
      // Initializes a new instance of `XMLDTDNotation`

      // `parent` the parent `XMLDocType` element
      // `name` the name of the notation
      // `value` an object with external entity details
      // `value.pubID` public identifier
      // `value.sysID` system identifier
      constructor(parent, name, value) {
        super(parent);
        if (name == null) {
          throw new Error("Missing DTD notation name. " + this.debugInfo(name));
        }
        if (!value.pubID && !value.sysID) {
          throw new Error("Public or system identifiers are required for an external entity. " + this.debugInfo(name));
        }
        this.name = this.stringify.name(name);
        this.type = NodeType.NotationDeclaration;
        if (value.pubID != null) {
          this.pubID = this.stringify.dtdPubID(value.pubID);
        }
        if (value.sysID != null) {
          this.sysID = this.stringify.dtdSysID(value.sysID);
        }
      }

      // Converts the XML fragment to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.dtdNotation(this, this.options.writer.filterOptions(options));
      }

    };

    // DOM level 1
    Object.defineProperty(XMLDTDNotation.prototype, 'publicId', {
      get: function() {
        return this.pubID;
      }
    });

    Object.defineProperty(XMLDTDNotation.prototype, 'systemId', {
      get: function() {
        return this.sysID;
      }
    });

    return XMLDTDNotation;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],20:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDeclaration, XMLNode, isObject;

  ({isObject} = require('./Utility'));

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents the XML declaration
  module.exports = XMLDeclaration = class XMLDeclaration extends XMLNode {
    // Initializes a new instance of `XMLDeclaration`

    // `parent` the document object

    // `version` A version number string, e.g. 1.0
    // `encoding` Encoding declaration, e.g. UTF-8
    // `standalone` standalone document declaration: true or false
    constructor(parent, version, encoding, standalone) {
      super(parent);
      // arguments may also be passed as an object
      if (isObject(version)) {
        ({version, encoding, standalone} = version);
      }
      if (!version) {
        version = '1.0';
      }
      this.type = NodeType.Declaration;
      this.version = this.stringify.xmlVersion(version);
      if (encoding != null) {
        this.encoding = this.stringify.xmlEncoding(encoding);
      }
      if (standalone != null) {
        this.standalone = this.stringify.xmlStandalone(standalone);
      }
    }

    // Converts to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.declaration(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./Utility":6,"./XMLNode":27}],21:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDocType, XMLNamedNodeMap, XMLNode, isObject;

  ({isObject} = require('./Utility'));

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  XMLDTDAttList = require('./XMLDTDAttList');

  XMLDTDEntity = require('./XMLDTDEntity');

  XMLDTDElement = require('./XMLDTDElement');

  XMLDTDNotation = require('./XMLDTDNotation');

  XMLNamedNodeMap = require('./XMLNamedNodeMap');

  // Represents doctype declaration
  module.exports = XMLDocType = (function() {
    class XMLDocType extends XMLNode {
      // Initializes a new instance of `XMLDocType`

      // `parent` the document object

      // `pubID` public identifier of the external subset
      // `sysID` system identifier of the external subset
      constructor(parent, pubID, sysID) {
        var child, i, len, ref;
        super(parent);
        this.type = NodeType.DocType;
        // set DTD name to the name of the root node
        if (parent.children) {
          ref = parent.children;
          for (i = 0, len = ref.length; i < len; i++) {
            child = ref[i];
            if (child.type === NodeType.Element) {
              this.name = child.name;
              break;
            }
          }
        }
        this.documentObject = parent;
        // arguments may also be passed as an object
        if (isObject(pubID)) {
          ({pubID, sysID} = pubID);
        }
        if (sysID == null) {
          [sysID, pubID] = [pubID, sysID];
        }
        if (pubID != null) {
          this.pubID = this.stringify.dtdPubID(pubID);
        }
        if (sysID != null) {
          this.sysID = this.stringify.dtdSysID(sysID);
        }
      }

      // Creates an element type declaration

      // `name` element name
      // `value` element content (defaults to #PCDATA)
      element(name, value) {
        var child;
        child = new XMLDTDElement(this, name, value);
        this.children.push(child);
        return this;
      }

      // Creates an attribute declaration

      // `elementName` the name of the element containing this attribute
      // `attributeName` attribute name
      // `attributeType` type of the attribute (defaults to CDATA)
      // `defaultValueType` default value type (either #REQUIRED, #IMPLIED, #FIXED or
      //                    #DEFAULT) (defaults to #IMPLIED)
      // `defaultValue` default value of the attribute
      //                (only used for #FIXED or #DEFAULT)
      attList(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
        var child;
        child = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
        this.children.push(child);
        return this;
      }

      // Creates a general entity declaration

      // `name` the name of the entity
      // `value` internal entity value or an object with external entity details
      // `value.pubID` public identifier
      // `value.sysID` system identifier
      // `value.nData` notation declaration
      entity(name, value) {
        var child;
        child = new XMLDTDEntity(this, false, name, value);
        this.children.push(child);
        return this;
      }

      // Creates a parameter entity declaration

      // `name` the name of the entity
      // `value` internal entity value or an object with external entity details
      // `value.pubID` public identifier
      // `value.sysID` system identifier
      pEntity(name, value) {
        var child;
        child = new XMLDTDEntity(this, true, name, value);
        this.children.push(child);
        return this;
      }

      // Creates a NOTATION declaration

      // `name` the name of the notation
      // `value` an object with external entity details
      // `value.pubID` public identifier
      // `value.sysID` system identifier
      notation(name, value) {
        var child;
        child = new XMLDTDNotation(this, name, value);
        this.children.push(child);
        return this;
      }

      // Converts to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.docType(this, this.options.writer.filterOptions(options));
      }

      // Aliases
      ele(name, value) {
        return this.element(name, value);
      }

      att(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
        return this.attList(elementName, attributeName, attributeType, defaultValueType, defaultValue);
      }

      ent(name, value) {
        return this.entity(name, value);
      }

      pent(name, value) {
        return this.pEntity(name, value);
      }

      not(name, value) {
        return this.notation(name, value);
      }

      up() {
        return this.root() || this.documentObject;
      }

      isEqualNode(node) {
        if (!super.isEqualNode(node)) {
          return false;
        }
        if (node.name !== this.name) {
          return false;
        }
        if (node.publicId !== this.publicId) {
          return false;
        }
        if (node.systemId !== this.systemId) {
          return false;
        }
        return true;
      }

    };

    // DOM level 1
    Object.defineProperty(XMLDocType.prototype, 'entities', {
      get: function() {
        var child, i, len, nodes, ref;
        nodes = {};
        ref = this.children;
        for (i = 0, len = ref.length; i < len; i++) {
          child = ref[i];
          if ((child.type === NodeType.EntityDeclaration) && !child.pe) {
            nodes[child.name] = child;
          }
        }
        return new XMLNamedNodeMap(nodes);
      }
    });

    Object.defineProperty(XMLDocType.prototype, 'notations', {
      get: function() {
        var child, i, len, nodes, ref;
        nodes = {};
        ref = this.children;
        for (i = 0, len = ref.length; i < len; i++) {
          child = ref[i];
          if (child.type === NodeType.NotationDeclaration) {
            nodes[child.name] = child;
          }
        }
        return new XMLNamedNodeMap(nodes);
      }
    });

    // DOM level 2
    Object.defineProperty(XMLDocType.prototype, 'publicId', {
      get: function() {
        return this.pubID;
      }
    });

    Object.defineProperty(XMLDocType.prototype, 'systemId', {
      get: function() {
        return this.sysID;
      }
    });

    Object.defineProperty(XMLDocType.prototype, 'internalSubset', {
      get: function() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    return XMLDocType;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./Utility":6,"./XMLDTDAttList":16,"./XMLDTDElement":17,"./XMLDTDEntity":18,"./XMLDTDNotation":19,"./XMLNamedNodeMap":26,"./XMLNode":27}],22:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDOMConfiguration, XMLDOMImplementation, XMLDocument, XMLNode, XMLStringWriter, XMLStringifier, isPlainObject;

  ({isPlainObject} = require('./Utility'));

  XMLDOMImplementation = require('./XMLDOMImplementation');

  XMLDOMConfiguration = require('./XMLDOMConfiguration');

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  XMLStringifier = require('./XMLStringifier');

  XMLStringWriter = require('./XMLStringWriter');

  // Represents an XML builder
  module.exports = XMLDocument = (function() {
    class XMLDocument extends XMLNode {
      // Initializes a new instance of `XMLDocument`

      // `options.keepNullNodes` whether nodes with null values will be kept
      //     or ignored: true or false
      // `options.keepNullAttributes` whether attributes with null values will be
      //     kept or ignored: true or false
      // `options.ignoreDecorators` whether decorator strings will be ignored when
      //     converting JS objects: true or false
      // `options.separateArrayItems` whether array items are created as separate
      //     nodes when passed as an object value: true or false
      // `options.noDoubleEncoding` whether existing html entities are encoded:
      //     true or false
      // `options.stringify` a set of functions to use for converting values to
      //     strings
      // `options.writer` the default XML writer to use for converting nodes to
      //     string. If the default writer is not set, the built-in XMLStringWriter
      //     will be used instead.
      constructor(options) {
        super(null);
        this.name = "#document";
        this.type = NodeType.Document;
        this.documentURI = null;
        this.domConfig = new XMLDOMConfiguration();
        options || (options = {});
        if (!options.writer) {
          options.writer = new XMLStringWriter();
        }
        this.options = options;
        this.stringify = new XMLStringifier(options);
      }

      // Ends the document and passes it to the given XML writer

      // `writer` is either an XML writer or a plain object to pass to the
      // constructor of the default XML writer. The default writer is assigned when
      // creating the XML document. Following flags are recognized by the
      // built-in XMLStringWriter:
      //   `writer.pretty` pretty prints the result
      //   `writer.indent` indentation for pretty print
      //   `writer.offset` how many indentations to add to every line for pretty print
      //   `writer.newline` newline sequence for pretty print
      end(writer) {
        var writerOptions;
        writerOptions = {};
        if (!writer) {
          writer = this.options.writer;
        } else if (isPlainObject(writer)) {
          writerOptions = writer;
          writer = this.options.writer;
        }
        return writer.document(this, writer.filterOptions(writerOptions));
      }

      // Converts the XML document to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.document(this, this.options.writer.filterOptions(options));
      }

      // DOM level 1 functions to be implemented later
      createElement(tagName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createDocumentFragment() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createTextNode(data) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createComment(data) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createCDATASection(data) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createProcessingInstruction(target, data) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createAttribute(name) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createEntityReference(name) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByTagName(tagname) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM level 2 functions to be implemented later
      importNode(importedNode, deep) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createElementNS(namespaceURI, qualifiedName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createAttributeNS(namespaceURI, qualifiedName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByTagNameNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementById(elementId) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM level 3 functions to be implemented later
      adoptNode(source) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      normalizeDocument() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      renameNode(node, namespaceURI, qualifiedName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM level 4 functions to be implemented later
      getElementsByClassName(classNames) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createEvent(eventInterface) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createRange() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createNodeIterator(root, whatToShow, filter) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      createTreeWalker(root, whatToShow, filter) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

    };

    // DOM level 1
    Object.defineProperty(XMLDocument.prototype, 'implementation', {
      value: new XMLDOMImplementation()
    });

    Object.defineProperty(XMLDocument.prototype, 'doctype', {
      get: function() {
        var child, i, len, ref;
        ref = this.children;
        for (i = 0, len = ref.length; i < len; i++) {
          child = ref[i];
          if (child.type === NodeType.DocType) {
            return child;
          }
        }
        return null;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'documentElement', {
      get: function() {
        return this.rootObject || null;
      }
    });

    // DOM level 3
    Object.defineProperty(XMLDocument.prototype, 'inputEncoding', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'strictErrorChecking', {
      get: function() {
        return false;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'xmlEncoding', {
      get: function() {
        if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
          return this.children[0].encoding;
        } else {
          return null;
        }
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'xmlStandalone', {
      get: function() {
        if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
          return this.children[0].standalone === 'yes';
        } else {
          return false;
        }
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'xmlVersion', {
      get: function() {
        if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
          return this.children[0].version;
        } else {
          return "1.0";
        }
      }
    });

    // DOM level 4
    Object.defineProperty(XMLDocument.prototype, 'URL', {
      get: function() {
        return this.documentURI;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'origin', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'compatMode', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'characterSet', {
      get: function() {
        return null;
      }
    });

    Object.defineProperty(XMLDocument.prototype, 'contentType', {
      get: function() {
        return null;
      }
    });

    return XMLDocument;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./Utility":6,"./XMLDOMConfiguration":12,"./XMLDOMImplementation":14,"./XMLNode":27,"./XMLStringWriter":32,"./XMLStringifier":33}],23:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, WriterState, XMLAttribute, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDocument, XMLDocumentCB, XMLElement, XMLProcessingInstruction, XMLRaw, XMLStringWriter, XMLStringifier, XMLText, getValue, isFunction, isObject, isPlainObject,
    hasProp = {}.hasOwnProperty;

  ({isObject, isFunction, isPlainObject, getValue} = require('./Utility'));

  NodeType = require('./NodeType');

  XMLDocument = require('./XMLDocument');

  XMLElement = require('./XMLElement');

  XMLCData = require('./XMLCData');

  XMLComment = require('./XMLComment');

  XMLRaw = require('./XMLRaw');

  XMLText = require('./XMLText');

  XMLProcessingInstruction = require('./XMLProcessingInstruction');

  XMLDeclaration = require('./XMLDeclaration');

  XMLDocType = require('./XMLDocType');

  XMLDTDAttList = require('./XMLDTDAttList');

  XMLDTDEntity = require('./XMLDTDEntity');

  XMLDTDElement = require('./XMLDTDElement');

  XMLDTDNotation = require('./XMLDTDNotation');

  XMLAttribute = require('./XMLAttribute');

  XMLStringifier = require('./XMLStringifier');

  XMLStringWriter = require('./XMLStringWriter');

  WriterState = require('./WriterState');

  // Represents an XML builder
  module.exports = XMLDocumentCB = class XMLDocumentCB {
    // Initializes a new instance of `XMLDocumentCB`

    // `options.keepNullNodes` whether nodes with null values will be kept
    //     or ignored: true or false
    // `options.keepNullAttributes` whether attributes with null values will be
    //     kept or ignored: true or false
    // `options.ignoreDecorators` whether decorator strings will be ignored when
    //     converting JS objects: true or false
    // `options.separateArrayItems` whether array items are created as separate
    //     nodes when passed as an object value: true or false
    // `options.noDoubleEncoding` whether existing html entities are encoded:
    //     true or false
    // `options.stringify` a set of functions to use for converting values to
    //     strings
    // `options.writer` the default XML writer to use for converting nodes to
    //     string. If the default writer is not set, the built-in XMLStringWriter
    //     will be used instead.

    // `onData` the function to be called when a new chunk of XML is output. The
    //          string containing the XML chunk is passed to `onData` as its first
    //          argument, and the current indentation level as its second argument.
    // `onEnd`  the function to be called when the XML document is completed with
    //          `end`. `onEnd` does not receive any arguments.
    constructor(options, onData, onEnd) {
      var writerOptions;
      this.name = "?xml";
      this.type = NodeType.Document;
      options || (options = {});
      writerOptions = {};
      if (!options.writer) {
        options.writer = new XMLStringWriter();
      } else if (isPlainObject(options.writer)) {
        writerOptions = options.writer;
        options.writer = new XMLStringWriter();
      }
      this.options = options;
      this.writer = options.writer;
      this.writerOptions = this.writer.filterOptions(writerOptions);
      this.stringify = new XMLStringifier(options);
      this.onDataCallback = onData || function() {};
      this.onEndCallback = onEnd || function() {};
      this.currentNode = null;
      this.currentLevel = -1;
      this.openTags = {};
      this.documentStarted = false;
      this.documentCompleted = false;
      this.root = null;
    }

    // Creates a child element node from the given XMLNode

    // `node` the child node
    createChildNode(node) {
      var att, attName, attributes, child, i, len, ref, ref1;
      switch (node.type) {
        case NodeType.CData:
          this.cdata(node.value);
          break;
        case NodeType.Comment:
          this.comment(node.value);
          break;
        case NodeType.Element:
          attributes = {};
          ref = node.attribs;
          for (attName in ref) {
            if (!hasProp.call(ref, attName)) continue;
            att = ref[attName];
            attributes[attName] = att.value;
          }
          this.node(node.name, attributes);
          break;
        case NodeType.Dummy:
          this.dummy();
          break;
        case NodeType.Raw:
          this.raw(node.value);
          break;
        case NodeType.Text:
          this.text(node.value);
          break;
        case NodeType.ProcessingInstruction:
          this.instruction(node.target, node.value);
          break;
        default:
          throw new Error("This XML node type is not supported in a JS object: " + node.constructor.name);
      }
      ref1 = node.children;
      // write child nodes recursively
      for (i = 0, len = ref1.length; i < len; i++) {
        child = ref1[i];
        this.createChildNode(child);
        if (child.type === NodeType.Element) {
          this.up();
        }
      }
      return this;
    }

    // Creates a dummy node

    dummy() {
      // no-op, just return this
      return this;
    }

    // Creates a node

    // `name` name of the node
    // `attributes` an object containing name/value pairs of attributes
    // `text` element text
    node(name, attributes, text) {
      if (name == null) {
        throw new Error("Missing node name.");
      }
      if (this.root && this.currentLevel === -1) {
        throw new Error("Document can only have one root node. " + this.debugInfo(name));
      }
      this.openCurrent();
      name = getValue(name);
      if (attributes == null) {
        attributes = {};
      }
      attributes = getValue(attributes);
      // swap argument order: text <-> attributes
      if (!isObject(attributes)) {
        [text, attributes] = [attributes, text];
      }
      this.currentNode = new XMLElement(this, name, attributes);
      this.currentNode.children = false;
      this.currentLevel++;
      this.openTags[this.currentLevel] = this.currentNode;
      if (text != null) {
        this.text(text);
      }
      return this;
    }

    // Creates a child element node or an element type declaration when called
    // inside the DTD

    // `name` name of the node
    // `attributes` an object containing name/value pairs of attributes
    // `text` element text
    element(name, attributes, text) {
      var child, i, len, oldValidationFlag, ref, root;
      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
        this.dtdElement(...arguments);
      } else {
        if (Array.isArray(name) || isObject(name) || isFunction(name)) {
          oldValidationFlag = this.options.noValidation;
          this.options.noValidation = true;
          root = new XMLDocument(this.options).element('TEMP_ROOT');
          root.element(name);
          this.options.noValidation = oldValidationFlag;
          ref = root.children;
          for (i = 0, len = ref.length; i < len; i++) {
            child = ref[i];
            this.createChildNode(child);
            if (child.type === NodeType.Element) {
              this.up();
            }
          }
        } else {
          this.node(name, attributes, text);
        }
      }
      return this;
    }

    // Adds or modifies an attribute

    // `name` attribute name
    // `value` attribute value
    attribute(name, value) {
      var attName, attValue;
      if (!this.currentNode || this.currentNode.children) {
        throw new Error("att() can only be used immediately after an ele() call in callback mode. " + this.debugInfo(name));
      }
      if (name != null) {
        name = getValue(name);
      }
      if (isObject(name)) { // expand if object
        for (attName in name) {
          if (!hasProp.call(name, attName)) continue;
          attValue = name[attName];
          this.attribute(attName, attValue);
        }
      } else {
        if (isFunction(value)) {
          value = value.apply();
        }
        if (this.options.keepNullAttributes && (value == null)) {
          this.currentNode.attribs[name] = new XMLAttribute(this, name, "");
        } else if (value != null) {
          this.currentNode.attribs[name] = new XMLAttribute(this, name, value);
        }
      }
      return this;
    }

    // Creates a text node

    // `value` element text
    text(value) {
      var node;
      this.openCurrent();
      node = new XMLText(this, value);
      this.onData(this.writer.text(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates a CDATA node

    // `value` element text without CDATA delimiters
    cdata(value) {
      var node;
      this.openCurrent();
      node = new XMLCData(this, value);
      this.onData(this.writer.cdata(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates a comment node

    // `value` comment text
    comment(value) {
      var node;
      this.openCurrent();
      node = new XMLComment(this, value);
      this.onData(this.writer.comment(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Adds unescaped raw text

    // `value` text
    raw(value) {
      var node;
      this.openCurrent();
      node = new XMLRaw(this, value);
      this.onData(this.writer.raw(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Adds a processing instruction

    // `target` instruction target
    // `value` instruction value
    instruction(target, value) {
      var i, insTarget, insValue, len, node;
      this.openCurrent();
      if (target != null) {
        target = getValue(target);
      }
      if (value != null) {
        value = getValue(value);
      }
      if (Array.isArray(target)) { // expand if array
        for (i = 0, len = target.length; i < len; i++) {
          insTarget = target[i];
          this.instruction(insTarget);
        }
      } else if (isObject(target)) { // expand if object
        for (insTarget in target) {
          if (!hasProp.call(target, insTarget)) continue;
          insValue = target[insTarget];
          this.instruction(insTarget, insValue);
        }
      } else {
        if (isFunction(value)) {
          value = value.apply();
        }
        node = new XMLProcessingInstruction(this, target, value);
        this.onData(this.writer.processingInstruction(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      }
      return this;
    }

    // Creates the xml declaration

    // `version` A version number string, e.g. 1.0
    // `encoding` Encoding declaration, e.g. UTF-8
    // `standalone` standalone document declaration: true or false
    declaration(version, encoding, standalone) {
      var node;
      this.openCurrent();
      if (this.documentStarted) {
        throw new Error("declaration() must be the first node.");
      }
      node = new XMLDeclaration(this, version, encoding, standalone);
      this.onData(this.writer.declaration(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates the document type declaration

    // `root`  the name of the root node
    // `pubID` the public identifier of the external subset
    // `sysID` the system identifier of the external subset
    doctype(root, pubID, sysID) {
      this.openCurrent();
      if (root == null) {
        throw new Error("Missing root node name.");
      }
      if (this.root) {
        throw new Error("dtd() must come before the root node.");
      }
      this.currentNode = new XMLDocType(this, pubID, sysID);
      this.currentNode.rootNodeName = root;
      this.currentNode.children = false;
      this.currentLevel++;
      this.openTags[this.currentLevel] = this.currentNode;
      return this;
    }

    // Creates an element type declaration

    // `name` element name
    // `value` element content (defaults to #PCDATA)
    dtdElement(name, value) {
      var node;
      this.openCurrent();
      node = new XMLDTDElement(this, name, value);
      this.onData(this.writer.dtdElement(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates an attribute declaration

    // `elementName` the name of the element containing this attribute
    // `attributeName` attribute name
    // `attributeType` type of the attribute (defaults to CDATA)
    // `defaultValueType` default value type (either #REQUIRED, #IMPLIED, #FIXED or
    //                    #DEFAULT) (defaults to #IMPLIED)
    // `defaultValue` default value of the attribute
    //                (only used for #FIXED or #DEFAULT)
    attList(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
      var node;
      this.openCurrent();
      node = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
      this.onData(this.writer.dtdAttList(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates a general entity declaration

    // `name` the name of the entity
    // `value` internal entity value or an object with external entity details
    // `value.pubID` public identifier
    // `value.sysID` system identifier
    // `value.nData` notation declaration
    entity(name, value) {
      var node;
      this.openCurrent();
      node = new XMLDTDEntity(this, false, name, value);
      this.onData(this.writer.dtdEntity(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates a parameter entity declaration

    // `name` the name of the entity
    // `value` internal entity value or an object with external entity details
    // `value.pubID` public identifier
    // `value.sysID` system identifier
    pEntity(name, value) {
      var node;
      this.openCurrent();
      node = new XMLDTDEntity(this, true, name, value);
      this.onData(this.writer.dtdEntity(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Creates a NOTATION declaration

    // `name` the name of the notation
    // `value` an object with external entity details
    // `value.pubID` public identifier
    // `value.sysID` system identifier
    notation(name, value) {
      var node;
      this.openCurrent();
      node = new XMLDTDNotation(this, name, value);
      this.onData(this.writer.dtdNotation(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
      return this;
    }

    // Gets the parent node
    up() {
      if (this.currentLevel < 0) {
        throw new Error("The document node has no parent.");
      }
      if (this.currentNode) {
        if (this.currentNode.children) {
          this.closeNode(this.currentNode);
        } else {
          this.openNode(this.currentNode);
        }
        this.currentNode = null;
      } else {
        this.closeNode(this.openTags[this.currentLevel]);
      }
      delete this.openTags[this.currentLevel];
      this.currentLevel--;
      return this;
    }

    // Ends the document
    end() {
      while (this.currentLevel >= 0) {
        this.up();
      }
      return this.onEnd();
    }

    // Opens the current parent node
    openCurrent() {
      if (this.currentNode) {
        this.currentNode.children = true;
        return this.openNode(this.currentNode);
      }
    }

    // Writes the opening tag of the current node or the entire node if it has
    // no child nodes
    openNode(node) {
      var att, chunk, name, ref;
      if (!node.isOpen) {
        if (!this.root && this.currentLevel === 0 && node.type === NodeType.Element) {
          this.root = node;
        }
        chunk = '';
        if (node.type === NodeType.Element) {
          this.writerOptions.state = WriterState.OpenTag;
          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<' + node.name;
          ref = node.attribs;
          for (name in ref) {
            if (!hasProp.call(ref, name)) continue;
            att = ref[name];
            chunk += this.writer.attribute(att, this.writerOptions, this.currentLevel);
          }
          chunk += (node.children ? '>' : '/>') + this.writer.endline(node, this.writerOptions, this.currentLevel);
          this.writerOptions.state = WriterState.InsideTag; // if node.type is NodeType.DocType
        } else {
          this.writerOptions.state = WriterState.OpenTag;
          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<!DOCTYPE ' + node.rootNodeName;
          
          // external identifier
          if (node.pubID && node.sysID) {
            chunk += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
          } else if (node.sysID) {
            chunk += ' SYSTEM "' + node.sysID + '"';
          }
          
          // internal subset
          if (node.children) {
            chunk += ' [';
            this.writerOptions.state = WriterState.InsideTag;
          } else {
            this.writerOptions.state = WriterState.CloseTag;
            chunk += '>';
          }
          chunk += this.writer.endline(node, this.writerOptions, this.currentLevel);
        }
        this.onData(chunk, this.currentLevel);
        return node.isOpen = true;
      }
    }

    // Writes the closing tag of the current node
    closeNode(node) {
      var chunk;
      if (!node.isClosed) {
        chunk = '';
        this.writerOptions.state = WriterState.CloseTag;
        if (node.type === NodeType.Element) {
          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '</' + node.name + '>' + this.writer.endline(node, this.writerOptions, this.currentLevel); // if node.type is NodeType.DocType
        } else {
          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + ']>' + this.writer.endline(node, this.writerOptions, this.currentLevel);
        }
        this.writerOptions.state = WriterState.None;
        this.onData(chunk, this.currentLevel);
        return node.isClosed = true;
      }
    }

    // Called when a new chunk of XML is output

    // `chunk` a string containing the XML chunk
    // `level` current indentation level
    onData(chunk, level) {
      this.documentStarted = true;
      return this.onDataCallback(chunk, level + 1);
    }

    // Called when the XML document is completed
    onEnd() {
      this.documentCompleted = true;
      return this.onEndCallback();
    }

    // Returns debug string
    debugInfo(name) {
      if (name == null) {
        return "";
      } else {
        return "node: <" + name + ">";
      }
    }

    // Node aliases
    ele() {
      return this.element(...arguments);
    }

    nod(name, attributes, text) {
      return this.node(name, attributes, text);
    }

    txt(value) {
      return this.text(value);
    }

    dat(value) {
      return this.cdata(value);
    }

    com(value) {
      return this.comment(value);
    }

    ins(target, value) {
      return this.instruction(target, value);
    }

    dec(version, encoding, standalone) {
      return this.declaration(version, encoding, standalone);
    }

    dtd(root, pubID, sysID) {
      return this.doctype(root, pubID, sysID);
    }

    e(name, attributes, text) {
      return this.element(name, attributes, text);
    }

    n(name, attributes, text) {
      return this.node(name, attributes, text);
    }

    t(value) {
      return this.text(value);
    }

    d(value) {
      return this.cdata(value);
    }

    c(value) {
      return this.comment(value);
    }

    r(value) {
      return this.raw(value);
    }

    i(target, value) {
      return this.instruction(target, value);
    }

    // Attribute aliases
    att() {
      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
        return this.attList(...arguments);
      } else {
        return this.attribute(...arguments);
      }
    }

    a() {
      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
        return this.attList(...arguments);
      } else {
        return this.attribute(...arguments);
      }
    }

    // DTD aliases
    // att() and ele() are defined above
    ent(name, value) {
      return this.entity(name, value);
    }

    pent(name, value) {
      return this.pEntity(name, value);
    }

    not(name, value) {
      return this.notation(name, value);
    }

  };

}).call(this);

},{"./NodeType":5,"./Utility":6,"./WriterState":7,"./XMLAttribute":8,"./XMLCData":9,"./XMLComment":11,"./XMLDTDAttList":16,"./XMLDTDElement":17,"./XMLDTDEntity":18,"./XMLDTDNotation":19,"./XMLDeclaration":20,"./XMLDocType":21,"./XMLDocument":22,"./XMLElement":25,"./XMLProcessingInstruction":29,"./XMLRaw":30,"./XMLStringWriter":32,"./XMLStringifier":33,"./XMLText":34}],24:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLDummy, XMLNode;

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  // Represents a  raw node
  module.exports = XMLDummy = class XMLDummy extends XMLNode {
    // Initializes a new instance of `XMLDummy`

    // `XMLDummy` is a special node representing a node with 
    // a null value. Dummy nodes are created while recursively
    // building the XML tree. Simply skipping null values doesn't
    // work because that would break the recursive chain.
    constructor(parent) {
      super(parent);
      this.type = NodeType.Dummy;
    }

    // Creates and returns a deep clone of `this`
    clone() {
      return Object.create(this);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return '';
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],25:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLAttribute, XMLElement, XMLNamedNodeMap, XMLNode, getValue, isFunction, isObject,
    hasProp = {}.hasOwnProperty;

  ({isObject, isFunction, getValue} = require('./Utility'));

  XMLNode = require('./XMLNode');

  NodeType = require('./NodeType');

  XMLAttribute = require('./XMLAttribute');

  XMLNamedNodeMap = require('./XMLNamedNodeMap');

  // Represents an element of the XML document
  module.exports = XMLElement = (function() {
    class XMLElement extends XMLNode {
      // Initializes a new instance of `XMLElement`

      // `parent` the parent node
      // `name` element name
      // `attributes` an object containing name/value pairs of attributes
      constructor(parent, name, attributes) {
        var child, j, len, ref;
        super(parent);
        if (name == null) {
          throw new Error("Missing element name. " + this.debugInfo());
        }
        this.name = this.stringify.name(name);
        this.type = NodeType.Element;
        this.attribs = {};
        this.schemaTypeInfo = null;
        if (attributes != null) {
          this.attribute(attributes);
        }
        // set properties if this is the root node
        if (parent.type === NodeType.Document) {
          this.isRoot = true;
          this.documentObject = parent;
          parent.rootObject = this;
          // set dtd name
          if (parent.children) {
            ref = parent.children;
            for (j = 0, len = ref.length; j < len; j++) {
              child = ref[j];
              if (child.type === NodeType.DocType) {
                child.name = this.name;
                break;
              }
            }
          }
        }
      }

      // Creates and returns a deep clone of `this`

      clone() {
        var att, attName, clonedSelf, ref;
        clonedSelf = Object.create(this);
        // remove document element
        if (clonedSelf.isRoot) {
          clonedSelf.documentObject = null;
        }
        // clone attributes
        clonedSelf.attribs = {};
        ref = this.attribs;
        for (attName in ref) {
          if (!hasProp.call(ref, attName)) continue;
          att = ref[attName];
          clonedSelf.attribs[attName] = att.clone();
        }
        // clone child nodes
        clonedSelf.children = [];
        this.children.forEach(function(child) {
          var clonedChild;
          clonedChild = child.clone();
          clonedChild.parent = clonedSelf;
          return clonedSelf.children.push(clonedChild);
        });
        return clonedSelf;
      }

      // Adds or modifies an attribute

      // `name` attribute name
      // `value` attribute value
      attribute(name, value) {
        var attName, attValue;
        if (name != null) {
          name = getValue(name);
        }
        if (isObject(name)) { // expand if object
          for (attName in name) {
            if (!hasProp.call(name, attName)) continue;
            attValue = name[attName];
            this.attribute(attName, attValue);
          }
        } else {
          if (isFunction(value)) {
            value = value.apply();
          }
          if (this.options.keepNullAttributes && (value == null)) {
            this.attribs[name] = new XMLAttribute(this, name, "");
          } else if (value != null) {
            this.attribs[name] = new XMLAttribute(this, name, value);
          }
        }
        return this;
      }

      // Removes an attribute

      // `name` attribute name
      removeAttribute(name) {
        var attName, j, len;
        // Also defined in DOM level 1
        // removeAttribute(name) removes an attribute by name.
        if (name == null) {
          throw new Error("Missing attribute name. " + this.debugInfo());
        }
        name = getValue(name);
        if (Array.isArray(name)) { // expand if array
          for (j = 0, len = name.length; j < len; j++) {
            attName = name[j];
            delete this.attribs[attName];
          }
        } else {
          delete this.attribs[name];
        }
        return this;
      }

      // Converts the XML fragment to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      // `options.allowEmpty` do not self close empty element tags
      toString(options) {
        return this.options.writer.element(this, this.options.writer.filterOptions(options));
      }

      // Aliases
      att(name, value) {
        return this.attribute(name, value);
      }

      a(name, value) {
        return this.attribute(name, value);
      }

      // DOM Level 1
      getAttribute(name) {
        if (this.attribs.hasOwnProperty(name)) {
          return this.attribs[name].value;
        } else {
          return null;
        }
      }

      setAttribute(name, value) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getAttributeNode(name) {
        if (this.attribs.hasOwnProperty(name)) {
          return this.attribs[name];
        } else {
          return null;
        }
      }

      setAttributeNode(newAttr) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      removeAttributeNode(oldAttr) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByTagName(name) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM Level 2
      getAttributeNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      setAttributeNS(namespaceURI, qualifiedName, value) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      removeAttributeNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getAttributeNodeNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      setAttributeNodeNS(newAttr) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByTagNameNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      hasAttribute(name) {
        return this.attribs.hasOwnProperty(name);
      }

      hasAttributeNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM Level 3
      setIdAttribute(name, isId) {
        if (this.attribs.hasOwnProperty(name)) {
          return this.attribs[name].isId;
        } else {
          return isId;
        }
      }

      setIdAttributeNS(namespaceURI, localName, isId) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      setIdAttributeNode(idAttr, isId) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM Level 4
      getElementsByTagName(tagname) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByTagNameNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getElementsByClassName(classNames) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      isEqualNode(node) {
        var i, j, ref;
        if (!super.isEqualNode(node)) {
          return false;
        }
        if (node.namespaceURI !== this.namespaceURI) {
          return false;
        }
        if (node.prefix !== this.prefix) {
          return false;
        }
        if (node.localName !== this.localName) {
          return false;
        }
        if (node.attribs.length !== this.attribs.length) {
          return false;
        }
        for (i = j = 0, ref = this.attribs.length - 1; (0 <= ref ? j <= ref : j >= ref); i = 0 <= ref ? ++j : --j) {
          if (!this.attribs[i].isEqualNode(node.attribs[i])) {
            return false;
          }
        }
        return true;
      }

    };

    // DOM level 1
    Object.defineProperty(XMLElement.prototype, 'tagName', {
      get: function() {
        return this.name;
      }
    });

    // DOM level 4
    Object.defineProperty(XMLElement.prototype, 'namespaceURI', {
      get: function() {
        return '';
      }
    });

    Object.defineProperty(XMLElement.prototype, 'prefix', {
      get: function() {
        return '';
      }
    });

    Object.defineProperty(XMLElement.prototype, 'localName', {
      get: function() {
        return this.name;
      }
    });

    Object.defineProperty(XMLElement.prototype, 'id', {
      get: function() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    Object.defineProperty(XMLElement.prototype, 'className', {
      get: function() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    Object.defineProperty(XMLElement.prototype, 'classList', {
      get: function() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    Object.defineProperty(XMLElement.prototype, 'attributes', {
      get: function() {
        if (!this.attributeMap || !this.attributeMap.nodes) {
          this.attributeMap = new XMLNamedNodeMap(this.attribs);
        }
        return this.attributeMap;
      }
    });

    return XMLElement;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./Utility":6,"./XMLAttribute":8,"./XMLNamedNodeMap":26,"./XMLNode":27}],26:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Represents a map of nodes accessed by a string key
  var XMLNamedNodeMap;

  module.exports = XMLNamedNodeMap = (function() {
    class XMLNamedNodeMap {
      // Initializes a new instance of `XMLNamedNodeMap`
      // This is just a wrapper around an ordinary
      // JS object.

      // `nodes` the object containing nodes.
      constructor(nodes) {
        this.nodes = nodes;
      }

      // Creates and returns a deep clone of `this`

      clone() {
        // this class should not be cloned since it wraps
        // around a given object. The calling function should check
        // whether the wrapped object is null and supply a new object
        // (from the clone).
        return this.nodes = null;
      }

      // DOM Level 1
      getNamedItem(name) {
        return this.nodes[name];
      }

      setNamedItem(node) {
        var oldNode;
        oldNode = this.nodes[node.nodeName];
        this.nodes[node.nodeName] = node;
        return oldNode || null;
      }

      removeNamedItem(name) {
        var oldNode;
        oldNode = this.nodes[name];
        delete this.nodes[name];
        return oldNode || null;
      }

      item(index) {
        return this.nodes[Object.keys(this.nodes)[index]] || null;
      }

      // DOM level 2 functions to be implemented later
      getNamedItemNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented.");
      }

      setNamedItemNS(node) {
        throw new Error("This DOM method is not implemented.");
      }

      removeNamedItemNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented.");
      }

    };

    
    // DOM level 1
    Object.defineProperty(XMLNamedNodeMap.prototype, 'length', {
      get: function() {
        return Object.keys(this.nodes).length || 0;
      }
    });

    return XMLNamedNodeMap;

  }).call(this);

}).call(this);

},{}],27:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var DocumentPosition, NodeType, XMLCData, XMLComment, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLNamedNodeMap, XMLNode, XMLNodeList, XMLProcessingInstruction, XMLRaw, XMLText, getValue, isEmpty, isFunction, isObject,
    hasProp = {}.hasOwnProperty,
    splice = [].splice;

  ({isObject, isFunction, isEmpty, getValue} = require('./Utility'));

  XMLElement = null;

  XMLCData = null;

  XMLComment = null;

  XMLDeclaration = null;

  XMLDocType = null;

  XMLRaw = null;

  XMLText = null;

  XMLProcessingInstruction = null;

  XMLDummy = null;

  NodeType = null;

  XMLNodeList = null;

  XMLNamedNodeMap = null;

  DocumentPosition = null;

  // Represents a generic XMl element
  module.exports = XMLNode = (function() {
    class XMLNode {
      // Initializes a new instance of `XMLNode`

      // `parent` the parent node
      constructor(parent1) {
        this.parent = parent1;
        if (this.parent) {
          this.options = this.parent.options;
          this.stringify = this.parent.stringify;
        }
        this.value = null;
        this.children = [];
        this.baseURI = null;
        // first execution, load dependencies that are otherwise
        // circular (so we can't load them at the top)
        if (!XMLElement) {
          XMLElement = require('./XMLElement');
          XMLCData = require('./XMLCData');
          XMLComment = require('./XMLComment');
          XMLDeclaration = require('./XMLDeclaration');
          XMLDocType = require('./XMLDocType');
          XMLRaw = require('./XMLRaw');
          XMLText = require('./XMLText');
          XMLProcessingInstruction = require('./XMLProcessingInstruction');
          XMLDummy = require('./XMLDummy');
          NodeType = require('./NodeType');
          XMLNodeList = require('./XMLNodeList');
          XMLNamedNodeMap = require('./XMLNamedNodeMap');
          DocumentPosition = require('./DocumentPosition');
        }
      }

      
      // Sets the parent node of this node and its children recursively

      // `parent` the parent node
      setParent(parent) {
        var child, j, len, ref1, results;
        this.parent = parent;
        if (parent) {
          this.options = parent.options;
          this.stringify = parent.stringify;
        }
        ref1 = this.children;
        results = [];
        for (j = 0, len = ref1.length; j < len; j++) {
          child = ref1[j];
          results.push(child.setParent(this));
        }
        return results;
      }

      // Creates a child element node

      // `name` node name or an object describing the XML tree
      // `attributes` an object containing name/value pairs of attributes
      // `text` element text
      element(name, attributes, text) {
        var childNode, item, j, k, key, lastChild, len, len1, val;
        lastChild = null;
        if (attributes === null && (text == null)) {
          [attributes, text] = [{}, null];
        }
        if (attributes == null) {
          attributes = {};
        }
        attributes = getValue(attributes);
        // swap argument order: text <-> attributes
        if (!isObject(attributes)) {
          [text, attributes] = [attributes, text];
        }
        if (name != null) {
          name = getValue(name);
        }
        // expand if array
        if (Array.isArray(name)) {
          for (j = 0, len = name.length; j < len; j++) {
            item = name[j];
            lastChild = this.element(item);
          }
        // evaluate if function
        } else if (isFunction(name)) {
          lastChild = this.element(name.apply());
        // expand if object
        } else if (isObject(name)) {
          for (key in name) {
            if (!hasProp.call(name, key)) continue;
            val = name[key];
            if (isFunction(val)) {
              // evaluate if function
              val = val.apply();
            }
            // assign attributes
            if (!this.options.ignoreDecorators && this.stringify.convertAttKey && key.indexOf(this.stringify.convertAttKey) === 0) {
              lastChild = this.attribute(key.substr(this.stringify.convertAttKey.length), val);
            // skip empty arrays
            } else if (!this.options.separateArrayItems && Array.isArray(val) && isEmpty(val)) {
              lastChild = this.dummy();
            // empty objects produce one node
            } else if (isObject(val) && isEmpty(val)) {
              lastChild = this.element(key);
            // skip null and undefined nodes
            } else if (!this.options.keepNullNodes && (val == null)) {
              lastChild = this.dummy();
            
            // expand list by creating child nodes
            } else if (!this.options.separateArrayItems && Array.isArray(val)) {
              for (k = 0, len1 = val.length; k < len1; k++) {
                item = val[k];
                childNode = {};
                childNode[key] = item;
                lastChild = this.element(childNode);
              }
            
            // expand child nodes under parent
            } else if (isObject(val)) {
              // if the key is #text expand child nodes under this node to support mixed content
              if (!this.options.ignoreDecorators && this.stringify.convertTextKey && key.indexOf(this.stringify.convertTextKey) === 0) {
                lastChild = this.element(val);
              } else {
                lastChild = this.element(key);
                lastChild.element(val);
              }
            } else {
              
              // text node
              lastChild = this.element(key, val);
            }
          }
        // skip null nodes
        } else if (!this.options.keepNullNodes && text === null) {
          lastChild = this.dummy();
        } else {
          // text node
          if (!this.options.ignoreDecorators && this.stringify.convertTextKey && name.indexOf(this.stringify.convertTextKey) === 0) {
            lastChild = this.text(text);
          // cdata node
          } else if (!this.options.ignoreDecorators && this.stringify.convertCDataKey && name.indexOf(this.stringify.convertCDataKey) === 0) {
            lastChild = this.cdata(text);
          // comment node
          } else if (!this.options.ignoreDecorators && this.stringify.convertCommentKey && name.indexOf(this.stringify.convertCommentKey) === 0) {
            lastChild = this.comment(text);
          // raw text node
          } else if (!this.options.ignoreDecorators && this.stringify.convertRawKey && name.indexOf(this.stringify.convertRawKey) === 0) {
            lastChild = this.raw(text);
          // processing instruction
          } else if (!this.options.ignoreDecorators && this.stringify.convertPIKey && name.indexOf(this.stringify.convertPIKey) === 0) {
            lastChild = this.instruction(name.substr(this.stringify.convertPIKey.length), text);
          } else {
            // element node
            lastChild = this.node(name, attributes, text);
          }
        }
        if (lastChild == null) {
          throw new Error("Could not create any elements with: " + name + ". " + this.debugInfo());
        }
        return lastChild;
      }

      // Creates a child element node before the current node

      // `name` node name or an object describing the XML tree
      // `attributes` an object containing name/value pairs of attributes
      // `text` element text
      insertBefore(name, attributes, text) {
        var child, i, newChild, refChild, removed;
        // DOM level 1
        // insertBefore(newChild, refChild) inserts the child node newChild before refChild
        if (name != null ? name.type : void 0) {
          newChild = name;
          refChild = attributes;
          newChild.setParent(this);
          if (refChild) {
            // temporarily remove children starting *with* refChild
            i = children.indexOf(refChild);
            removed = children.splice(i);
            
            // add the new child
            children.push(newChild);
            
            // add back removed children after new child
            Array.prototype.push.apply(children, removed);
          } else {
            children.push(newChild);
          }
          return newChild;
        } else {
          if (this.isRoot) {
            throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
          }
          
          // temporarily remove children starting *with* this
          i = this.parent.children.indexOf(this);
          removed = this.parent.children.splice(i);
          
          // add the new child
          child = this.parent.element(name, attributes, text);
          
          // add back removed children after new child
          Array.prototype.push.apply(this.parent.children, removed);
          return child;
        }
      }

      // Creates a child element node after the current node

      // `name` node name or an object describing the XML tree
      // `attributes` an object containing name/value pairs of attributes
      // `text` element text
      insertAfter(name, attributes, text) {
        var child, i, removed;
        if (this.isRoot) {
          throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
        }
        
        // temporarily remove children starting *after* this
        i = this.parent.children.indexOf(this);
        removed = this.parent.children.splice(i + 1);
        
        // add the new child
        child = this.parent.element(name, attributes, text);
        
        // add back removed children after new child
        Array.prototype.push.apply(this.parent.children, removed);
        return child;
      }

      // Deletes a child element node

      remove() {
        var i, ref1;
        if (this.isRoot) {
          throw new Error("Cannot remove the root element. " + this.debugInfo());
        }
        i = this.parent.children.indexOf(this);
        splice.apply(this.parent.children, [i, i - i + 1].concat(ref1 = [])), ref1;
        return this.parent;
      }

      // Creates a node

      // `name` name of the node
      // `attributes` an object containing name/value pairs of attributes
      // `text` element text
      node(name, attributes, text) {
        var child;
        if (name != null) {
          name = getValue(name);
        }
        attributes || (attributes = {});
        attributes = getValue(attributes);
        // swap argument order: text <-> attributes
        if (!isObject(attributes)) {
          [text, attributes] = [attributes, text];
        }
        child = new XMLElement(this, name, attributes);
        if (text != null) {
          child.text(text);
        }
        this.children.push(child);
        return child;
      }

      // Creates a text node

      // `value` element text
      text(value) {
        var child;
        if (isObject(value)) {
          this.element(value);
        }
        child = new XMLText(this, value);
        this.children.push(child);
        return this;
      }

      // Creates a CDATA node

      // `value` element text without CDATA delimiters
      cdata(value) {
        var child;
        child = new XMLCData(this, value);
        this.children.push(child);
        return this;
      }

      // Creates a comment node

      // `value` comment text
      comment(value) {
        var child;
        child = new XMLComment(this, value);
        this.children.push(child);
        return this;
      }

      // Creates a comment node before the current node

      // `value` comment text
      commentBefore(value) {
        var child, i, removed;
        // temporarily remove children starting *with* this
        i = this.parent.children.indexOf(this);
        removed = this.parent.children.splice(i);
        // add the new child
        child = this.parent.comment(value);
        // add back removed children after new child
        Array.prototype.push.apply(this.parent.children, removed);
        return this;
      }

      // Creates a comment node after the current node

      // `value` comment text
      commentAfter(value) {
        var child, i, removed;
        // temporarily remove children starting *after* this
        i = this.parent.children.indexOf(this);
        removed = this.parent.children.splice(i + 1);
        // add the new child
        child = this.parent.comment(value);
        // add back removed children after new child
        Array.prototype.push.apply(this.parent.children, removed);
        return this;
      }

      // Adds unescaped raw text

      // `value` text
      raw(value) {
        var child;
        child = new XMLRaw(this, value);
        this.children.push(child);
        return this;
      }

      // Adds a dummy node
      dummy() {
        var child;
        child = new XMLDummy(this);
        // Normally when a new node is created it is added to the child node collection.
        // However, dummy nodes are never added to the XML tree. They are created while
        // converting JS objects to XML nodes in order not to break the recursive function
        // chain. They can be thought of as invisible nodes. They can be traversed through
        // by using prev(), next(), up(), etc. functions but they do not exists in the tree.

        // @children.push child
        return child;
      }

      // Adds a processing instruction

      // `target` instruction target
      // `value` instruction value
      instruction(target, value) {
        var insTarget, insValue, instruction, j, len;
        if (target != null) {
          target = getValue(target);
        }
        if (value != null) {
          value = getValue(value);
        }
        if (Array.isArray(target)) { // expand if array
          for (j = 0, len = target.length; j < len; j++) {
            insTarget = target[j];
            this.instruction(insTarget);
          }
        } else if (isObject(target)) { // expand if object
          for (insTarget in target) {
            if (!hasProp.call(target, insTarget)) continue;
            insValue = target[insTarget];
            this.instruction(insTarget, insValue);
          }
        } else {
          if (isFunction(value)) {
            value = value.apply();
          }
          instruction = new XMLProcessingInstruction(this, target, value);
          this.children.push(instruction);
        }
        return this;
      }

      // Creates a processing instruction node before the current node

      // `target` instruction target
      // `value` instruction value
      instructionBefore(target, value) {
        var child, i, removed;
        // temporarily remove children starting *with* this
        i = this.parent.children.indexOf(this);
        removed = this.parent.children.splice(i);
        // add the new child
        child = this.parent.instruction(target, value);
        // add back removed children after new child
        Array.prototype.push.apply(this.parent.children, removed);
        return this;
      }

      // Creates a processing instruction node after the current node

      // `target` instruction target
      // `value` instruction value
      instructionAfter(target, value) {
        var child, i, removed;
        // temporarily remove children starting *after* this
        i = this.parent.children.indexOf(this);
        removed = this.parent.children.splice(i + 1);
        // add the new child
        child = this.parent.instruction(target, value);
        // add back removed children after new child
        Array.prototype.push.apply(this.parent.children, removed);
        return this;
      }

      // Creates the xml declaration

      // `version` A version number string, e.g. 1.0
      // `encoding` Encoding declaration, e.g. UTF-8
      // `standalone` standalone document declaration: true or false
      declaration(version, encoding, standalone) {
        var doc, xmldec;
        doc = this.document();
        xmldec = new XMLDeclaration(doc, version, encoding, standalone);
        // Replace XML declaration if exists, otherwise insert at top
        if (doc.children.length === 0) {
          doc.children.unshift(xmldec);
        } else if (doc.children[0].type === NodeType.Declaration) {
          doc.children[0] = xmldec;
        } else {
          doc.children.unshift(xmldec);
        }
        return doc.root() || doc;
      }

      // Creates the document type declaration

      // `pubID` the public identifier of the external subset
      // `sysID` the system identifier of the external subset
      dtd(pubID, sysID) {
        var child, doc, doctype, i, j, k, len, len1, ref1, ref2;
        doc = this.document();
        doctype = new XMLDocType(doc, pubID, sysID);
        ref1 = doc.children;
        // Replace DTD if exists
        for (i = j = 0, len = ref1.length; j < len; i = ++j) {
          child = ref1[i];
          if (child.type === NodeType.DocType) {
            doc.children[i] = doctype;
            return doctype;
          }
        }
        ref2 = doc.children;
        // insert before root node if the root node exists
        for (i = k = 0, len1 = ref2.length; k < len1; i = ++k) {
          child = ref2[i];
          if (child.isRoot) {
            doc.children.splice(i, 0, doctype);
            return doctype;
          }
        }
        // otherwise append to end
        doc.children.push(doctype);
        return doctype;
      }

      // Gets the parent node
      up() {
        if (this.isRoot) {
          throw new Error("The root node has no parent. Use doc() if you need to get the document object.");
        }
        return this.parent;
      }

      // Gets the root node
      root() {
        var node;
        node = this;
        while (node) {
          if (node.type === NodeType.Document) {
            return node.rootObject;
          } else if (node.isRoot) {
            return node;
          } else {
            node = node.parent;
          }
        }
      }

      // Gets the node representing the XML document
      document() {
        var node;
        node = this;
        while (node) {
          if (node.type === NodeType.Document) {
            return node;
          } else {
            node = node.parent;
          }
        }
      }

      // Ends the document and converts string
      end(options) {
        return this.document().end(options);
      }

      // Gets the previous node
      prev() {
        var i;
        i = this.parent.children.indexOf(this);
        if (i < 1) {
          throw new Error("Already at the first node. " + this.debugInfo());
        }
        return this.parent.children[i - 1];
      }

      // Gets the next node
      next() {
        var i;
        i = this.parent.children.indexOf(this);
        if (i === -1 || i === this.parent.children.length - 1) {
          throw new Error("Already at the last node. " + this.debugInfo());
        }
        return this.parent.children[i + 1];
      }

      // Imports cloned root from another XML document

      // `doc` the XML document to insert nodes from
      importDocument(doc) {
        var child, clonedRoot, j, len, ref1;
        clonedRoot = doc.root().clone();
        clonedRoot.parent = this;
        clonedRoot.isRoot = false;
        this.children.push(clonedRoot);
        // set properties if imported element becomes the root node
        if (this.type === NodeType.Document) {
          clonedRoot.isRoot = true;
          clonedRoot.documentObject = this;
          this.rootObject = clonedRoot;
          // set dtd name
          if (this.children) {
            ref1 = this.children;
            for (j = 0, len = ref1.length; j < len; j++) {
              child = ref1[j];
              if (child.type === NodeType.DocType) {
                child.name = clonedRoot.name;
                break;
              }
            }
          }
        }
        return this;
      }

      
      // Returns debug string for this node
      debugInfo(name) {
        var ref1, ref2;
        name = name || this.name;
        if ((name == null) && !((ref1 = this.parent) != null ? ref1.name : void 0)) {
          return "";
        } else if (name == null) {
          return "parent: <" + this.parent.name + ">";
        } else if (!((ref2 = this.parent) != null ? ref2.name : void 0)) {
          return "node: <" + name + ">";
        } else {
          return "node: <" + name + ">, parent: <" + this.parent.name + ">";
        }
      }

      // Aliases
      ele(name, attributes, text) {
        return this.element(name, attributes, text);
      }

      nod(name, attributes, text) {
        return this.node(name, attributes, text);
      }

      txt(value) {
        return this.text(value);
      }

      dat(value) {
        return this.cdata(value);
      }

      com(value) {
        return this.comment(value);
      }

      ins(target, value) {
        return this.instruction(target, value);
      }

      doc() {
        return this.document();
      }

      dec(version, encoding, standalone) {
        return this.declaration(version, encoding, standalone);
      }

      e(name, attributes, text) {
        return this.element(name, attributes, text);
      }

      n(name, attributes, text) {
        return this.node(name, attributes, text);
      }

      t(value) {
        return this.text(value);
      }

      d(value) {
        return this.cdata(value);
      }

      c(value) {
        return this.comment(value);
      }

      r(value) {
        return this.raw(value);
      }

      i(target, value) {
        return this.instruction(target, value);
      }

      u() {
        return this.up();
      }

      // can be deprecated in a future release
      importXMLBuilder(doc) {
        return this.importDocument(doc);
      }

      // Adds or modifies an attribute.

      // `name` attribute name
      // `value` attribute value
      attribute(name, value) {
        throw new Error("attribute() applies to element nodes only.");
      }

      att(name, value) {
        return this.attribute(name, value);
      }

      a(name, value) {
        return this.attribute(name, value);
      }

      // Removes an attribute

      // `name` attribute name
      removeAttribute(name) {
        throw new Error("attribute() applies to element nodes only.");
      }

      // DOM level 1 functions to be implemented later
      replaceChild(newChild, oldChild) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      removeChild(oldChild) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      appendChild(newChild) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      hasChildNodes() {
        return this.children.length !== 0;
      }

      cloneNode(deep) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      normalize() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM level 2
      isSupported(feature, version) {
        return true;
      }

      hasAttributes() {
        return this.attribs.length !== 0;
      }

      // DOM level 3 functions to be implemented later
      compareDocumentPosition(other) {
        var ref, res;
        ref = this;
        if (ref === other) {
          return 0;
        } else if (this.document() !== other.document()) {
          res = DocumentPosition.Disconnected | DocumentPosition.ImplementationSpecific;
          if (Math.random() < 0.5) {
            res |= DocumentPosition.Preceding;
          } else {
            res |= DocumentPosition.Following;
          }
          return res;
        } else if (ref.isAncestor(other)) {
          return DocumentPosition.Contains | DocumentPosition.Preceding;
        } else if (ref.isDescendant(other)) {
          return DocumentPosition.Contains | DocumentPosition.Following;
        } else if (ref.isPreceding(other)) {
          return DocumentPosition.Preceding;
        } else {
          return DocumentPosition.Following;
        }
      }

      isSameNode(other) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      lookupPrefix(namespaceURI) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      isDefaultNamespace(namespaceURI) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      lookupNamespaceURI(prefix) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      isEqualNode(node) {
        var i, j, ref1;
        if (node.nodeType !== this.nodeType) {
          return false;
        }
        if (node.children.length !== this.children.length) {
          return false;
        }
        for (i = j = 0, ref1 = this.children.length - 1; (0 <= ref1 ? j <= ref1 : j >= ref1); i = 0 <= ref1 ? ++j : --j) {
          if (!this.children[i].isEqualNode(node.children[i])) {
            return false;
          }
        }
        return true;
      }

      getFeature(feature, version) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      setUserData(key, data, handler) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      getUserData(key) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // Returns true if other is an inclusive descendant of node,
      // and false otherwise.
      contains(other) {
        if (!other) {
          return false;
        }
        return other === this || this.isDescendant(other);
      }

      // An object A is called a descendant of an object B, if either A is 
      // a child of B or A is a child of an object C that is a descendant of B.
      isDescendant(node) {
        var child, isDescendantChild, j, len, ref1;
        ref1 = this.children;
        for (j = 0, len = ref1.length; j < len; j++) {
          child = ref1[j];
          if (node === child) {
            return true;
          }
          isDescendantChild = child.isDescendant(node);
          if (isDescendantChild) {
            return true;
          }
        }
        return false;
      }

      // An object A is called an ancestor of an object B if and only if
      // B is a descendant of A.
      isAncestor(node) {
        return node.isDescendant(this);
      }

      // An object A is preceding an object B if A and B are in the 
      // same tree and A comes before B in tree order.
      isPreceding(node) {
        var nodePos, thisPos;
        nodePos = this.treePosition(node);
        thisPos = this.treePosition(this);
        if (nodePos === -1 || thisPos === -1) {
          return false;
        } else {
          return nodePos < thisPos;
        }
      }

      // An object A is folllowing an object B if A and B are in the 
      // same tree and A comes after B in tree order.
      isFollowing(node) {
        var nodePos, thisPos;
        nodePos = this.treePosition(node);
        thisPos = this.treePosition(this);
        if (nodePos === -1 || thisPos === -1) {
          return false;
        } else {
          return nodePos > thisPos;
        }
      }

      // Returns the preorder position of the given node in the tree, or -1
      // if the node is not in the tree.
      treePosition(node) {
        var found, pos;
        pos = 0;
        found = false;
        this.foreachTreeNode(this.document(), function(childNode) {
          pos++;
          if (!found && childNode === node) {
            return found = true;
          }
        });
        if (found) {
          return pos;
        } else {
          return -1;
        }
      }

      
      // Depth-first preorder traversal through the XML tree
      foreachTreeNode(node, func) {
        var child, j, len, ref1, res;
        node || (node = this.document());
        ref1 = node.children;
        for (j = 0, len = ref1.length; j < len; j++) {
          child = ref1[j];
          if (res = func(child)) {
            return res;
          } else {
            res = this.foreachTreeNode(child, func);
            if (res) {
              return res;
            }
          }
        }
      }

    };

    // DOM level 1
    Object.defineProperty(XMLNode.prototype, 'nodeName', {
      get: function() {
        return this.name;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'nodeType', {
      get: function() {
        return this.type;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'nodeValue', {
      get: function() {
        return this.value;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'parentNode', {
      get: function() {
        return this.parent;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'childNodes', {
      get: function() {
        if (!this.childNodeList || !this.childNodeList.nodes) {
          this.childNodeList = new XMLNodeList(this.children);
        }
        return this.childNodeList;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'firstChild', {
      get: function() {
        return this.children[0] || null;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'lastChild', {
      get: function() {
        return this.children[this.children.length - 1] || null;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'previousSibling', {
      get: function() {
        var i;
        i = this.parent.children.indexOf(this);
        return this.parent.children[i - 1] || null;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'nextSibling', {
      get: function() {
        var i;
        i = this.parent.children.indexOf(this);
        return this.parent.children[i + 1] || null;
      }
    });

    Object.defineProperty(XMLNode.prototype, 'ownerDocument', {
      get: function() {
        return this.document() || null;
      }
    });

    // DOM level 3
    Object.defineProperty(XMLNode.prototype, 'textContent', {
      get: function() {
        var child, j, len, ref1, str;
        if (this.nodeType === NodeType.Element || this.nodeType === NodeType.DocumentFragment) {
          str = '';
          ref1 = this.children;
          for (j = 0, len = ref1.length; j < len; j++) {
            child = ref1[j];
            if (child.textContent) {
              str += child.textContent;
            }
          }
          return str;
        } else {
          return null;
        }
      },
      set: function(value) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    return XMLNode;

  }).call(this);

}).call(this);

},{"./DocumentPosition":4,"./NodeType":5,"./Utility":6,"./XMLCData":9,"./XMLComment":11,"./XMLDeclaration":20,"./XMLDocType":21,"./XMLDummy":24,"./XMLElement":25,"./XMLNamedNodeMap":26,"./XMLNodeList":28,"./XMLProcessingInstruction":29,"./XMLRaw":30,"./XMLText":34}],28:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Represents a list of nodes
  var XMLNodeList;

  module.exports = XMLNodeList = (function() {
    class XMLNodeList {
      // Initializes a new instance of `XMLNodeList`
      // This is just a wrapper around an ordinary
      // JS array.

      // `nodes` the array containing nodes.
      constructor(nodes) {
        this.nodes = nodes;
      }

      // Creates and returns a deep clone of `this`

      clone() {
        // this class should not be cloned since it wraps
        // around a given array. The calling function should check
        // whether the wrapped array is null and supply a new array
        // (from the clone).
        return this.nodes = null;
      }

      // DOM Level 1
      item(index) {
        return this.nodes[index] || null;
      }

    };

    // DOM level 1
    Object.defineProperty(XMLNodeList.prototype, 'length', {
      get: function() {
        return this.nodes.length || 0;
      }
    });

    return XMLNodeList;

  }).call(this);

}).call(this);

},{}],29:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLCharacterData, XMLProcessingInstruction;

  NodeType = require('./NodeType');

  XMLCharacterData = require('./XMLCharacterData');

  // Represents a processing instruction
  module.exports = XMLProcessingInstruction = class XMLProcessingInstruction extends XMLCharacterData {
    // Initializes a new instance of `XMLProcessingInstruction`

    // `parent` the parent node
    // `target` instruction target
    // `value` instruction value
    constructor(parent, target, value) {
      super(parent);
      if (target == null) {
        throw new Error("Missing instruction target. " + this.debugInfo());
      }
      this.type = NodeType.ProcessingInstruction;
      this.target = this.stringify.insTarget(target);
      this.name = this.target;
      if (value) {
        this.value = this.stringify.insValue(value);
      }
    }

    // Creates and returns a deep clone of `this`
    clone() {
      return Object.create(this);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.processingInstruction(this, this.options.writer.filterOptions(options));
    }

    isEqualNode(node) {
      if (!super.isEqualNode(node)) {
        return false;
      }
      if (node.target !== this.target) {
        return false;
      }
      return true;
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLCharacterData":10}],30:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLNode, XMLRaw;

  NodeType = require('./NodeType');

  XMLNode = require('./XMLNode');

  // Represents a  raw node
  module.exports = XMLRaw = class XMLRaw extends XMLNode {
    // Initializes a new instance of `XMLRaw`

    // `text` raw text
    constructor(parent, text) {
      super(parent);
      if (text == null) {
        throw new Error("Missing raw text. " + this.debugInfo());
      }
      this.type = NodeType.Raw;
      this.value = this.stringify.raw(text);
    }

    // Creates and returns a deep clone of `this`
    clone() {
      return Object.create(this);
    }

    // Converts the XML fragment to string

    // `options.pretty` pretty prints the result
    // `options.indent` indentation for pretty print
    // `options.offset` how many indentations to add to every line for pretty print
    // `options.newline` newline sequence for pretty print
    toString(options) {
      return this.options.writer.raw(this, this.options.writer.filterOptions(options));
    }

  };

}).call(this);

},{"./NodeType":5,"./XMLNode":27}],31:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, WriterState, XMLStreamWriter, XMLWriterBase,
    hasProp = {}.hasOwnProperty;

  NodeType = require('./NodeType');

  XMLWriterBase = require('./XMLWriterBase');

  WriterState = require('./WriterState');

  // Prints XML nodes to a stream
  module.exports = XMLStreamWriter = class XMLStreamWriter extends XMLWriterBase {
    // Initializes a new instance of `XMLStreamWriter`

    // `stream` output stream
    // `options.pretty` pretty prints the result
    // `options.indent` indentation string
    // `options.newline` newline sequence
    // `options.offset` a fixed number of indentations to add to every line
    // `options.allowEmpty` do not self close empty element tags
    // 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
    // `options.spaceBeforeSlash` add a space before the closing slash of empty elements
    constructor(stream, options) {
      super(options);
      this.stream = stream;
    }

    endline(node, options, level) {
      if (node.isLastRootNode && options.state === WriterState.CloseTag) {
        return '';
      } else {
        return super.endline(node, options, level);
      }
    }

    document(doc, options) {
      var child, i, j, k, len1, len2, ref, ref1, results;
      ref = doc.children;
      // set a flag so that we don't insert a newline after the last root level node 
      for (i = j = 0, len1 = ref.length; j < len1; i = ++j) {
        child = ref[i];
        child.isLastRootNode = i === doc.children.length - 1;
      }
      options = this.filterOptions(options);
      ref1 = doc.children;
      results = [];
      for (k = 0, len2 = ref1.length; k < len2; k++) {
        child = ref1[k];
        results.push(this.writeChildNode(child, options, 0));
      }
      return results;
    }

    cdata(node, options, level) {
      return this.stream.write(super.cdata(node, options, level));
    }

    comment(node, options, level) {
      return this.stream.write(super.comment(node, options, level));
    }

    declaration(node, options, level) {
      return this.stream.write(super.declaration(node, options, level));
    }

    docType(node, options, level) {
      var child, j, len1, ref;
      level || (level = 0);
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      this.stream.write(this.indent(node, options, level));
      this.stream.write('<!DOCTYPE ' + node.root().name);
      // external identifier
      if (node.pubID && node.sysID) {
        this.stream.write(' PUBLIC "' + node.pubID + '" "' + node.sysID + '"');
      } else if (node.sysID) {
        this.stream.write(' SYSTEM "' + node.sysID + '"');
      }
      // internal subset
      if (node.children.length > 0) {
        this.stream.write(' [');
        this.stream.write(this.endline(node, options, level));
        options.state = WriterState.InsideTag;
        ref = node.children;
        for (j = 0, len1 = ref.length; j < len1; j++) {
          child = ref[j];
          this.writeChildNode(child, options, level + 1);
        }
        options.state = WriterState.CloseTag;
        this.stream.write(']');
      }
      // close tag
      options.state = WriterState.CloseTag;
      this.stream.write(options.spaceBeforeSlash + '>');
      this.stream.write(this.endline(node, options, level));
      options.state = WriterState.None;
      return this.closeNode(node, options, level);
    }

    element(node, options, level) {
      var att, attLen, child, childNodeCount, firstChildNode, j, len, len1, name, prettySuppressed, r, ratt, ref, ref1, ref2, rline;
      level || (level = 0);
      // open tag
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<' + node.name;
      // attributes
      if (options.pretty && options.width > 0) {
        len = r.length;
        ref = node.attribs;
        for (name in ref) {
          if (!hasProp.call(ref, name)) continue;
          att = ref[name];
          ratt = this.attribute(att, options, level);
          attLen = ratt.length;
          if (len + attLen > options.width) {
            rline = this.indent(node, options, level + 1) + ratt;
            r += this.endline(node, options, level) + rline;
            len = rline.length;
          } else {
            rline = ' ' + ratt;
            r += rline;
            len += rline.length;
          }
        }
      } else {
        ref1 = node.attribs;
        for (name in ref1) {
          if (!hasProp.call(ref1, name)) continue;
          att = ref1[name];
          r += this.attribute(att, options, level);
        }
      }
      this.stream.write(r);
      childNodeCount = node.children.length;
      firstChildNode = childNodeCount === 0 ? null : node.children[0];
      if (childNodeCount === 0 || node.children.every(function(e) {
        return (e.type === NodeType.Text || e.type === NodeType.Raw || e.type === NodeType.CData) && e.value === '';
      })) {
        // empty element
        if (options.allowEmpty) {
          this.stream.write('>');
          options.state = WriterState.CloseTag;
          this.stream.write('</' + node.name + '>');
        } else {
          options.state = WriterState.CloseTag;
          this.stream.write(options.spaceBeforeSlash + '/>');
        }
      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw || firstChildNode.type === NodeType.CData) && (firstChildNode.value != null)) {
        // do not indent text-only nodes
        this.stream.write('>');
        options.state = WriterState.InsideTag;
        options.suppressPrettyCount++;
        prettySuppressed = true;
        this.writeChildNode(firstChildNode, options, level + 1);
        options.suppressPrettyCount--;
        prettySuppressed = false;
        options.state = WriterState.CloseTag;
        this.stream.write('</' + node.name + '>');
      } else {
        this.stream.write('>' + this.endline(node, options, level));
        options.state = WriterState.InsideTag;
        ref2 = node.children;
        // inner tags
        for (j = 0, len1 = ref2.length; j < len1; j++) {
          child = ref2[j];
          this.writeChildNode(child, options, level + 1);
        }
        // close tag
        options.state = WriterState.CloseTag;
        this.stream.write(this.indent(node, options, level) + '</' + node.name + '>');
      }
      this.stream.write(this.endline(node, options, level));
      options.state = WriterState.None;
      return this.closeNode(node, options, level);
    }

    processingInstruction(node, options, level) {
      return this.stream.write(super.processingInstruction(node, options, level));
    }

    raw(node, options, level) {
      return this.stream.write(super.raw(node, options, level));
    }

    text(node, options, level) {
      return this.stream.write(super.text(node, options, level));
    }

    dtdAttList(node, options, level) {
      return this.stream.write(super.dtdAttList(node, options, level));
    }

    dtdElement(node, options, level) {
      return this.stream.write(super.dtdElement(node, options, level));
    }

    dtdEntity(node, options, level) {
      return this.stream.write(super.dtdEntity(node, options, level));
    }

    dtdNotation(node, options, level) {
      return this.stream.write(super.dtdNotation(node, options, level));
    }

  };

}).call(this);

},{"./NodeType":5,"./WriterState":7,"./XMLWriterBase":35}],32:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var XMLStringWriter, XMLWriterBase;

  XMLWriterBase = require('./XMLWriterBase');

  // Prints XML nodes as plain text
  module.exports = XMLStringWriter = class XMLStringWriter extends XMLWriterBase {
    // Initializes a new instance of `XMLStringWriter`

    // `options.pretty` pretty prints the result
    // `options.indent` indentation string
    // `options.newline` newline sequence
    // `options.offset` a fixed number of indentations to add to every line
    // `options.allowEmpty` do not self close empty element tags
    // 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
    // `options.spaceBeforeSlash` add a space before the closing slash of empty elements
    constructor(options) {
      super(options);
    }

    document(doc, options) {
      var child, i, len, r, ref;
      options = this.filterOptions(options);
      r = '';
      ref = doc.children;
      for (i = 0, len = ref.length; i < len; i++) {
        child = ref[i];
        r += this.writeChildNode(child, options, 0);
      }
      // remove trailing newline
      if (options.pretty && r.slice(-options.newline.length) === options.newline) {
        r = r.slice(0, -options.newline.length);
      }
      return r;
    }

  };

}).call(this);

},{"./XMLWriterBase":35}],33:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  // Converts values to strings
  var XMLStringifier,
    hasProp = {}.hasOwnProperty;

  module.exports = XMLStringifier = (function() {
    class XMLStringifier {
      // Initializes a new instance of `XMLStringifier`

      // `options.version` The version number string of the XML spec to validate against, e.g. 1.0
      // `options.noDoubleEncoding` whether existing html entities are encoded: true or false
      // `options.stringify` a set of functions to use for converting values to strings
      // `options.noValidation` whether values will be validated and escaped or returned as is
      // `options.invalidCharReplacement` a character to replace invalid characters and disable character validation
      constructor(options) {
        var key, ref, value;
        // Checks whether the given string contains legal characters
        // Fails with an exception on error

        // `str` the string to check
        this.assertLegalChar = this.assertLegalChar.bind(this);
        // Checks whether the given string contains legal characters for a name
        // Fails with an exception on error

        // `str` the string to check
        this.assertLegalName = this.assertLegalName.bind(this);
        options || (options = {});
        this.options = options;
        if (!this.options.version) {
          this.options.version = '1.0';
        }
        ref = options.stringify || {};
        for (key in ref) {
          if (!hasProp.call(ref, key)) continue;
          value = ref[key];
          this[key] = value;
        }
      }

      // Defaults
      name(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalName('' + val || '');
      }

      text(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar(this.textEscape('' + val || ''));
      }

      cdata(val) {
        if (this.options.noValidation) {
          return val;
        }
        val = '' + val || '';
        val = val.replace(']]>', ']]]]><![CDATA[>');
        return this.assertLegalChar(val);
      }

      comment(val) {
        if (this.options.noValidation) {
          return val;
        }
        val = '' + val || '';
        if (val.match(/--/)) {
          throw new Error("Comment text cannot contain double-hypen: " + val);
        }
        return this.assertLegalChar(val);
      }

      raw(val) {
        if (this.options.noValidation) {
          return val;
        }
        return '' + val || '';
      }

      attValue(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar(this.attEscape(val = '' + val || ''));
      }

      insTarget(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      insValue(val) {
        if (this.options.noValidation) {
          return val;
        }
        val = '' + val || '';
        if (val.match(/\?>/)) {
          throw new Error("Invalid processing instruction value: " + val);
        }
        return this.assertLegalChar(val);
      }

      xmlVersion(val) {
        if (this.options.noValidation) {
          return val;
        }
        val = '' + val || '';
        if (!val.match(/1\.[0-9]+/)) {
          throw new Error("Invalid version number: " + val);
        }
        return val;
      }

      xmlEncoding(val) {
        if (this.options.noValidation) {
          return val;
        }
        val = '' + val || '';
        if (!val.match(/^[A-Za-z](?:[A-Za-z0-9._-])*$/)) {
          throw new Error("Invalid encoding: " + val);
        }
        return this.assertLegalChar(val);
      }

      xmlStandalone(val) {
        if (this.options.noValidation) {
          return val;
        }
        if (val) {
          return "yes";
        } else {
          return "no";
        }
      }

      dtdPubID(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdSysID(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdElementValue(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdAttType(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdAttDefault(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdEntityValue(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      dtdNData(val) {
        if (this.options.noValidation) {
          return val;
        }
        return this.assertLegalChar('' + val || '');
      }

      assertLegalChar(str) {
        var regex, res;
        if (this.options.noValidation) {
          return str;
        }
        if (this.options.version === '1.0') {
          // Valid characters from https://www.w3.org/TR/xml/#charsets
          // any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
          // #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
          // This ES5 compatible Regexp has been generated using the "regenerate" NPM module:
          //   let xml_10_InvalidChars = regenerate()
          //     .addRange(0x0000, 0x0008)
          //     .add(0x000B, 0x000C)
          //     .addRange(0x000E, 0x001F)
          //     .addRange(0xD800, 0xDFFF)
          //     .addRange(0xFFFE, 0xFFFF)
          regex = /[\0-\x08\x0B\f\x0E-\x1F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g;
          if (this.options.invalidCharReplacement !== void 0) {
            str = str.replace(regex, this.options.invalidCharReplacement);
          } else if (res = str.match(regex)) {
            throw new Error(`Invalid character in string: ${str} at index ${res.index}`);
          }
        } else if (this.options.version === '1.1') {
          // Valid characters from https://www.w3.org/TR/xml11/#charsets
          // any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
          // [#x1-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
          // This ES5 compatible Regexp has been generated using the "regenerate" NPM module:
          //   let xml_11_InvalidChars = regenerate()
          //     .add(0x0000)
          //     .addRange(0xD800, 0xDFFF)
          //     .addRange(0xFFFE, 0xFFFF)
          regex = /[\0\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g;
          if (this.options.invalidCharReplacement !== void 0) {
            str = str.replace(regex, this.options.invalidCharReplacement);
          } else if (res = str.match(regex)) {
            throw new Error(`Invalid character in string: ${str} at index ${res.index}`);
          }
        }
        return str;
      }

      assertLegalName(str) {
        var regex;
        if (this.options.noValidation) {
          return str;
        }
        str = this.assertLegalChar(str);
        regex = /^([:A-Z_a-z\xC0-\xD6\xD8-\xF6\xF8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]|[\uD800-\uDB7F][\uDC00-\uDFFF])([\x2D\.0-:A-Z_a-z\xB7\xC0-\xD6\xD8-\xF6\xF8-\u037D\u037F-\u1FFF\u200C\u200D\u203F\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]|[\uD800-\uDB7F][\uDC00-\uDFFF])*$/;
        if (!str.match(regex)) {
          throw new Error(`Invalid character in name: ${str}`);
        }
        return str;
      }

      // Escapes special characters in text

      // See http://www.w3.org/TR/2000/WD-xml-c14n-20000119.html#charescaping

      // `str` the string to escape
      textEscape(str) {
        var ampregex;
        if (this.options.noValidation) {
          return str;
        }
        ampregex = this.options.noDoubleEncoding ? /(?!&(lt|gt|amp|apos|quot);)&/g : /&/g;
        return str.replace(ampregex, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\r/g, '&#xD;');
      }

      // Escapes special characters in attribute values

      // See http://www.w3.org/TR/2000/WD-xml-c14n-20000119.html#charescaping

      // `str` the string to escape
      attEscape(str) {
        var ampregex;
        if (this.options.noValidation) {
          return str;
        }
        ampregex = this.options.noDoubleEncoding ? /(?!&(lt|gt|amp|apos|quot);)&/g : /&/g;
        return str.replace(ampregex, '&amp;').replace(/</g, '&lt;').replace(/"/g, '&quot;').replace(/\t/g, '&#x9;').replace(/\n/g, '&#xA;').replace(/\r/g, '&#xD;');
      }

    };

    // strings to match while converting from JS objects
    XMLStringifier.prototype.convertAttKey = '@';

    XMLStringifier.prototype.convertPIKey = '?';

    XMLStringifier.prototype.convertTextKey = '#text';

    XMLStringifier.prototype.convertCDataKey = '#cdata';

    XMLStringifier.prototype.convertCommentKey = '#comment';

    XMLStringifier.prototype.convertRawKey = '#raw';

    return XMLStringifier;

  }).call(this);

}).call(this);

},{}],34:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, XMLCharacterData, XMLText;

  NodeType = require('./NodeType');

  XMLCharacterData = require('./XMLCharacterData');

  // Represents a text node
  module.exports = XMLText = (function() {
    class XMLText extends XMLCharacterData {
      // Initializes a new instance of `XMLText`

      // `text` element text
      constructor(parent, text) {
        super(parent);
        if (text == null) {
          throw new Error("Missing element text. " + this.debugInfo());
        }
        this.name = "#text";
        this.type = NodeType.Text;
        this.value = this.stringify.text(text);
      }

      // Creates and returns a deep clone of `this`
      clone() {
        return Object.create(this);
      }

      // Converts the XML fragment to string

      // `options.pretty` pretty prints the result
      // `options.indent` indentation for pretty print
      // `options.offset` how many indentations to add to every line for pretty print
      // `options.newline` newline sequence for pretty print
      toString(options) {
        return this.options.writer.text(this, this.options.writer.filterOptions(options));
      }

      // DOM level 1 functions to be implemented later
      splitText(offset) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

      // DOM level 3 functions to be implemented later
      replaceWholeText(content) {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }

    };

    // DOM level 3
    Object.defineProperty(XMLText.prototype, 'isElementContentWhitespace', {
      get: function() {
        throw new Error("This DOM method is not implemented." + this.debugInfo());
      }
    });

    Object.defineProperty(XMLText.prototype, 'wholeText', {
      get: function() {
        var next, prev, str;
        str = '';
        prev = this.previousSibling;
        while (prev) {
          str = prev.data + str;
          prev = prev.previousSibling;
        }
        str += this.data;
        next = this.nextSibling;
        while (next) {
          str = str + next.data;
          next = next.nextSibling;
        }
        return str;
      }
    });

    return XMLText;

  }).call(this);

}).call(this);

},{"./NodeType":5,"./XMLCharacterData":10}],35:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, WriterState, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLProcessingInstruction, XMLRaw, XMLText, XMLWriterBase, assign,
    hasProp = {}.hasOwnProperty;

  ({assign} = require('./Utility'));

  NodeType = require('./NodeType');

  XMLDeclaration = require('./XMLDeclaration');

  XMLDocType = require('./XMLDocType');

  XMLCData = require('./XMLCData');

  XMLComment = require('./XMLComment');

  XMLElement = require('./XMLElement');

  XMLRaw = require('./XMLRaw');

  XMLText = require('./XMLText');

  XMLProcessingInstruction = require('./XMLProcessingInstruction');

  XMLDummy = require('./XMLDummy');

  XMLDTDAttList = require('./XMLDTDAttList');

  XMLDTDElement = require('./XMLDTDElement');

  XMLDTDEntity = require('./XMLDTDEntity');

  XMLDTDNotation = require('./XMLDTDNotation');

  WriterState = require('./WriterState');

  // Base class for XML writers
  module.exports = XMLWriterBase = class XMLWriterBase {
    // Initializes a new instance of `XMLWriterBase`

    // `options.pretty` pretty prints the result
    // `options.indent` indentation string
    // `options.newline` newline sequence
    // `options.offset` a fixed number of indentations to add to every line
    // `options.width` maximum column width
    // `options.allowEmpty` do not self close empty element tags
    // 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
    // `options.spaceBeforeSlash` add a space before the closing slash of empty elements
    constructor(options) {
      var key, ref, value;
      options || (options = {});
      this.options = options;
      ref = options.writer || {};
      for (key in ref) {
        if (!hasProp.call(ref, key)) continue;
        value = ref[key];
        this["_" + key] = this[key];
        this[key] = value;
      }
    }

    // Filters writer options and provides defaults

    // `options` writer options
    filterOptions(options) {
      var filteredOptions, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
      options || (options = {});
      options = assign({}, this.options, options);
      filteredOptions = {
        writer: this
      };
      filteredOptions.pretty = options.pretty || false;
      filteredOptions.allowEmpty = options.allowEmpty || false;
      filteredOptions.indent = (ref = options.indent) != null ? ref : '  ';
      filteredOptions.newline = (ref1 = options.newline) != null ? ref1 : '\n';
      filteredOptions.offset = (ref2 = options.offset) != null ? ref2 : 0;
      filteredOptions.width = (ref3 = options.width) != null ? ref3 : 0;
      filteredOptions.dontPrettyTextNodes = (ref4 = (ref5 = options.dontPrettyTextNodes) != null ? ref5 : options.dontprettytextnodes) != null ? ref4 : 0;
      filteredOptions.spaceBeforeSlash = (ref6 = (ref7 = options.spaceBeforeSlash) != null ? ref7 : options.spacebeforeslash) != null ? ref6 : '';
      if (filteredOptions.spaceBeforeSlash === true) {
        filteredOptions.spaceBeforeSlash = ' ';
      }
      filteredOptions.suppressPrettyCount = 0;
      filteredOptions.user = {};
      filteredOptions.state = WriterState.None;
      return filteredOptions;
    }

    // Returns the indentation string for the current level

    // `node` current node
    // `options` writer options
    // `level` current indentation level
    indent(node, options, level) {
      var indentLevel;
      if (!options.pretty || options.suppressPrettyCount) {
        return '';
      } else if (options.pretty) {
        indentLevel = (level || 0) + options.offset + 1;
        if (indentLevel > 0) {
          return new Array(indentLevel).join(options.indent);
        }
      }
      return '';
    }

    // Returns the newline string

    // `node` current node
    // `options` writer options
    // `level` current indentation level
    endline(node, options, level) {
      if (!options.pretty || options.suppressPrettyCount) {
        return '';
      } else {
        return options.newline;
      }
    }

    attribute(att, options, level) {
      var r;
      this.openAttribute(att, options, level);
      if (options.pretty && options.width > 0) {
        r = att.name + '="' + att.value + '"';
      } else {
        r = ' ' + att.name + '="' + att.value + '"';
      }
      this.closeAttribute(att, options, level);
      return r;
    }

    cdata(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<![CDATA[';
      options.state = WriterState.InsideTag;
      r += node.value;
      options.state = WriterState.CloseTag;
      r += ']]>' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    comment(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<!-- ';
      options.state = WriterState.InsideTag;
      r += node.value;
      options.state = WriterState.CloseTag;
      r += ' -->' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    declaration(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<?xml';
      options.state = WriterState.InsideTag;
      r += ' version="' + node.version + '"';
      if (node.encoding != null) {
        r += ' encoding="' + node.encoding + '"';
      }
      if (node.standalone != null) {
        r += ' standalone="' + node.standalone + '"';
      }
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '?>';
      r += this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    docType(node, options, level) {
      var child, i, len1, r, ref;
      level || (level = 0);
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level);
      r += '<!DOCTYPE ' + node.root().name;
      // external identifier
      if (node.pubID && node.sysID) {
        r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
      } else if (node.sysID) {
        r += ' SYSTEM "' + node.sysID + '"';
      }
      // internal subset
      if (node.children.length > 0) {
        r += ' [';
        r += this.endline(node, options, level);
        options.state = WriterState.InsideTag;
        ref = node.children;
        for (i = 0, len1 = ref.length; i < len1; i++) {
          child = ref[i];
          r += this.writeChildNode(child, options, level + 1);
        }
        options.state = WriterState.CloseTag;
        r += ']';
      }
      // close tag
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '>';
      r += this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    element(node, options, level) {
      var att, attLen, child, childNodeCount, firstChildNode, i, j, len, len1, len2, name, prettySuppressed, r, ratt, ref, ref1, ref2, ref3, rline;
      level || (level = 0);
      prettySuppressed = false;
      // open tag
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<' + node.name;
      // attributes
      if (options.pretty && options.width > 0) {
        len = r.length;
        ref = node.attribs;
        for (name in ref) {
          if (!hasProp.call(ref, name)) continue;
          att = ref[name];
          ratt = this.attribute(att, options, level);
          attLen = ratt.length;
          if (len + attLen > options.width) {
            rline = this.indent(node, options, level + 1) + ratt;
            r += this.endline(node, options, level) + rline;
            len = rline.length;
          } else {
            rline = ' ' + ratt;
            r += rline;
            len += rline.length;
          }
        }
      } else {
        ref1 = node.attribs;
        for (name in ref1) {
          if (!hasProp.call(ref1, name)) continue;
          att = ref1[name];
          r += this.attribute(att, options, level);
        }
      }
      childNodeCount = node.children.length;
      firstChildNode = childNodeCount === 0 ? null : node.children[0];
      if (childNodeCount === 0 || node.children.every(function(e) {
        return (e.type === NodeType.Text || e.type === NodeType.Raw || e.type === NodeType.CData) && e.value === '';
      })) {
        // empty element
        if (options.allowEmpty) {
          r += '>';
          options.state = WriterState.CloseTag;
          r += '</' + node.name + '>' + this.endline(node, options, level);
        } else {
          options.state = WriterState.CloseTag;
          r += options.spaceBeforeSlash + '/>' + this.endline(node, options, level);
        }
      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw || firstChildNode.type === NodeType.CData) && (firstChildNode.value != null)) {
        // do not indent text-only nodes
        r += '>';
        options.state = WriterState.InsideTag;
        options.suppressPrettyCount++;
        prettySuppressed = true;
        r += this.writeChildNode(firstChildNode, options, level + 1);
        options.suppressPrettyCount--;
        prettySuppressed = false;
        options.state = WriterState.CloseTag;
        r += '</' + node.name + '>' + this.endline(node, options, level);
      } else {
        // if ANY are a text node, then suppress pretty now
        if (options.dontPrettyTextNodes) {
          ref2 = node.children;
          for (i = 0, len1 = ref2.length; i < len1; i++) {
            child = ref2[i];
            if ((child.type === NodeType.Text || child.type === NodeType.Raw || child.type === NodeType.CData) && (child.value != null)) {
              options.suppressPrettyCount++;
              prettySuppressed = true;
              break;
            }
          }
        }
        // close the opening tag, after dealing with newline
        r += '>' + this.endline(node, options, level);
        options.state = WriterState.InsideTag;
        ref3 = node.children;
        // inner tags
        for (j = 0, len2 = ref3.length; j < len2; j++) {
          child = ref3[j];
          r += this.writeChildNode(child, options, level + 1);
        }
        // close tag
        options.state = WriterState.CloseTag;
        r += this.indent(node, options, level) + '</' + node.name + '>';
        if (prettySuppressed) {
          options.suppressPrettyCount--;
        }
        r += this.endline(node, options, level);
        options.state = WriterState.None;
      }
      this.closeNode(node, options, level);
      return r;
    }

    writeChildNode(node, options, level) {
      switch (node.type) {
        case NodeType.CData:
          return this.cdata(node, options, level);
        case NodeType.Comment:
          return this.comment(node, options, level);
        case NodeType.Element:
          return this.element(node, options, level);
        case NodeType.Raw:
          return this.raw(node, options, level);
        case NodeType.Text:
          return this.text(node, options, level);
        case NodeType.ProcessingInstruction:
          return this.processingInstruction(node, options, level);
        case NodeType.Dummy:
          return '';
        case NodeType.Declaration:
          return this.declaration(node, options, level);
        case NodeType.DocType:
          return this.docType(node, options, level);
        case NodeType.AttributeDeclaration:
          return this.dtdAttList(node, options, level);
        case NodeType.ElementDeclaration:
          return this.dtdElement(node, options, level);
        case NodeType.EntityDeclaration:
          return this.dtdEntity(node, options, level);
        case NodeType.NotationDeclaration:
          return this.dtdNotation(node, options, level);
        default:
          throw new Error("Unknown XML node type: " + node.constructor.name);
      }
    }

    processingInstruction(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<?';
      options.state = WriterState.InsideTag;
      r += node.target;
      if (node.value) {
        r += ' ' + node.value;
      }
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '?>';
      r += this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    raw(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level);
      options.state = WriterState.InsideTag;
      r += node.value;
      options.state = WriterState.CloseTag;
      r += this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    text(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level);
      options.state = WriterState.InsideTag;
      r += node.value;
      options.state = WriterState.CloseTag;
      r += this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    dtdAttList(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<!ATTLIST';
      options.state = WriterState.InsideTag;
      r += ' ' + node.elementName + ' ' + node.attributeName + ' ' + node.attributeType;
      if (node.defaultValueType !== '#DEFAULT') {
        r += ' ' + node.defaultValueType;
      }
      if (node.defaultValue) {
        r += ' "' + node.defaultValue + '"';
      }
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    dtdElement(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<!ELEMENT';
      options.state = WriterState.InsideTag;
      r += ' ' + node.name + ' ' + node.value;
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    dtdEntity(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<!ENTITY';
      options.state = WriterState.InsideTag;
      if (node.pe) {
        r += ' %';
      }
      r += ' ' + node.name;
      if (node.value) {
        r += ' "' + node.value + '"';
      } else {
        if (node.pubID && node.sysID) {
          r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
        } else if (node.sysID) {
          r += ' SYSTEM "' + node.sysID + '"';
        }
        if (node.nData) {
          r += ' NDATA ' + node.nData;
        }
      }
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    dtdNotation(node, options, level) {
      var r;
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<!NOTATION';
      options.state = WriterState.InsideTag;
      r += ' ' + node.name;
      if (node.pubID && node.sysID) {
        r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
      } else if (node.pubID) {
        r += ' PUBLIC "' + node.pubID + '"';
      } else if (node.sysID) {
        r += ' SYSTEM "' + node.sysID + '"';
      }
      options.state = WriterState.CloseTag;
      r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
      options.state = WriterState.None;
      this.closeNode(node, options, level);
      return r;
    }

    openNode(node, options, level) {}

    closeNode(node, options, level) {}

    openAttribute(att, options, level) {}

    closeAttribute(att, options, level) {}

  };

}).call(this);

},{"./NodeType":5,"./Utility":6,"./WriterState":7,"./XMLCData":9,"./XMLComment":11,"./XMLDTDAttList":16,"./XMLDTDElement":17,"./XMLDTDEntity":18,"./XMLDTDNotation":19,"./XMLDeclaration":20,"./XMLDocType":21,"./XMLDummy":24,"./XMLElement":25,"./XMLProcessingInstruction":29,"./XMLRaw":30,"./XMLText":34}],36:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, WriterState, XMLDOMImplementation, XMLDocument, XMLDocumentCB, XMLStreamWriter, XMLStringWriter, assign, isFunction;

  ({assign, isFunction} = require('./Utility'));

  XMLDOMImplementation = require('./XMLDOMImplementation');

  XMLDocument = require('./XMLDocument');

  XMLDocumentCB = require('./XMLDocumentCB');

  XMLStringWriter = require('./XMLStringWriter');

  XMLStreamWriter = require('./XMLStreamWriter');

  NodeType = require('./NodeType');

  WriterState = require('./WriterState');

  // Creates a new document and returns the root node for
  // chain-building the document tree

  // `name` name of the root element

  // `xmldec.version` A version number string, e.g. 1.0
  // `xmldec.encoding` Encoding declaration, e.g. UTF-8
  // `xmldec.standalone` standalone document declaration: true or false

  // `doctype.pubID` public identifier of the external subset
  // `doctype.sysID` system identifier of the external subset

  // `options.headless` whether XML declaration and doctype will be included:
  //     true or false
  // `options.keepNullNodes` whether nodes with null values will be kept
  //     or ignored: true or false
  // `options.keepNullAttributes` whether attributes with null values will be
  //     kept or ignored: true or false
  // `options.ignoreDecorators` whether decorator strings will be ignored when
  //     converting JS objects: true or false
  // `options.separateArrayItems` whether array items are created as separate
  //     nodes when passed as an object value: true or false
  // `options.noDoubleEncoding` whether existing html entities are encoded:
  //     true or false
  // `options.stringify` a set of functions to use for converting values to
  //     strings
  // `options.writer` the default XML writer to use for converting nodes to
  //     string. If the default writer is not set, the built-in XMLStringWriter
  //     will be used instead.
  module.exports.create = function(name, xmldec, doctype, options) {
    var doc, root;
    if (name == null) {
      throw new Error("Root element needs a name.");
    }
    options = assign({}, xmldec, doctype, options);
    // create the document node
    doc = new XMLDocument(options);
    // add the root node
    root = doc.element(name);
    // prolog
    if (!options.headless) {
      doc.declaration(options);
      if ((options.pubID != null) || (options.sysID != null)) {
        doc.dtd(options);
      }
    }
    return root;
  };

  // Creates a new document and returns the document node for
  // chain-building the document tree

  // `options.keepNullNodes` whether nodes with null values will be kept
  //     or ignored: true or false
  // `options.keepNullAttributes` whether attributes with null values will be
  //     kept or ignored: true or false
  // `options.ignoreDecorators` whether decorator strings will be ignored when
  //     converting JS objects: true or false
  // `options.separateArrayItems` whether array items are created as separate
  //     nodes when passed as an object value: true or false
  // `options.noDoubleEncoding` whether existing html entities are encoded:
  //     true or false
  // `options.stringify` a set of functions to use for converting values to
  //     strings
  // `options.writer` the default XML writer to use for converting nodes to
  //     string. If the default writer is not set, the built-in XMLStringWriter
  //     will be used instead.

  // `onData` the function to be called when a new chunk of XML is output. The
  //          string containing the XML chunk is passed to `onData` as its single
  //          argument.
  // `onEnd`  the function to be called when the XML document is completed with
  //          `end`. `onEnd` does not receive any arguments.
  module.exports.begin = function(options, onData, onEnd) {
    if (isFunction(options)) {
      [onData, onEnd] = [options, onData];
      options = {};
    }
    if (onData) {
      return new XMLDocumentCB(options, onData, onEnd);
    } else {
      return new XMLDocument(options);
    }
  };

  module.exports.stringWriter = function(options) {
    return new XMLStringWriter(options);
  };

  module.exports.streamWriter = function(stream, options) {
    return new XMLStreamWriter(stream, options);
  };

  module.exports.implementation = new XMLDOMImplementation();

  module.exports.nodeType = NodeType;

  module.exports.writerState = WriterState;

}).call(this);

},{"./NodeType":5,"./Utility":6,"./WriterState":7,"./XMLDOMImplementation":14,"./XMLDocument":22,"./XMLDocumentCB":23,"./XMLStreamWriter":31,"./XMLStringWriter":32}]},{},[1])(1)
});