From ebe05e0f88dce569e7e4ca0c17f1caa4fc7cdb87 Mon Sep 17 00:00:00 2001
From: Nikolai Laevskii <nikolai.laevskii@akvelon.com>
Date: Fri, 9 Jun 2023 10:30:15 +0200
Subject: [PATCH] Update build

---
 dist/setup/index.js | 19076 +++++++++++++++++++++---------------------
 1 file changed, 9538 insertions(+), 9538 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index abf3c354d..f5d2e0171 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -90720,10349 +90720,10349 @@ module.exports = v4;
 
 /***/ }),
 
-/***/ 5696:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+/***/ 2839:
+/***/ (function(module) {
 
-"use strict";
+// Generated by CoffeeScript 1.12.7
+(function() {
+  module.exports = {
+    Disconnected: 1,
+    Preceding: 2,
+    Following: 4,
+    Contains: 8,
+    ContainedBy: 16,
+    ImplementationSpecific: 32
+  };
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var interfaces_1 = __nccwpck_require__(6417);
-var util_1 = __nccwpck_require__(6195);
-var util_2 = __nccwpck_require__(5282);
-var _1 = __nccwpck_require__(4260);
-var dom_1 = __nccwpck_require__(770);
-/** @inheritdoc */
-function builder(p1, p2) {
-    var options = formatBuilderOptions(isXMLBuilderCreateOptions(p1) ? p1 : interfaces_1.DefaultBuilderOptions);
-    var nodes = util_2.Guard.isNode(p1) || util_1.isArray(p1) ? p1 : p2;
-    if (nodes === undefined) {
-        throw new Error("Invalid arguments.");
-    }
-    if (util_1.isArray(nodes)) {
-        var builders = [];
-        for (var i = 0; i < nodes.length; i++) {
-            var builder_1 = new _1.XMLBuilderImpl(nodes[i]);
-            builder_1.set(options);
-            builders.push(builder_1);
+}).call(this);
+
+
+/***/ }),
+
+/***/ 9267:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(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,
+    Declaration: 201,
+    Raw: 202,
+    AttributeDeclaration: 203,
+    ElementDeclaration: 204,
+    Dummy: 205
+  };
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 8229:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var assign, getValue, isArray, isEmpty, isFunction, isObject, isPlainObject,
+    slice = [].slice,
+    hasProp = {}.hasOwnProperty;
+
+  assign = function() {
+    var i, key, len, source, sources, target;
+    target = arguments[0], sources = 2 <= arguments.length ? slice.call(arguments, 1) : [];
+    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 builders;
-    }
-    else {
-        var builder_2 = new _1.XMLBuilderImpl(nodes);
-        builder_2.set(options);
-        return builder_2;
-    }
-}
-exports.builder = builder;
-/** @inheritdoc */
-function create(p1, p2) {
-    var options = formatBuilderOptions(p1 === undefined || isXMLBuilderCreateOptions(p1) ?
-        p1 : interfaces_1.DefaultBuilderOptions);
-    var contents = isXMLBuilderCreateOptions(p1) ? p2 : p1;
-    var doc = dom_1.createDocument();
-    setOptions(doc, options);
-    var builder = new _1.XMLBuilderImpl(doc);
-    if (contents !== undefined) {
-        // parse contents
-        builder.ele(contents);
-    }
-    return builder;
-}
-exports.create = create;
-/** @inheritdoc */
-function fragment(p1, p2) {
-    var options = formatBuilderOptions(p1 === undefined || isXMLBuilderCreateOptions(p1) ?
-        p1 : interfaces_1.DefaultBuilderOptions);
-    var contents = isXMLBuilderCreateOptions(p1) ? p2 : p1;
-    var doc = dom_1.createDocument();
-    setOptions(doc, options, true);
-    var builder = new _1.XMLBuilderImpl(doc.createDocumentFragment());
-    if (contents !== undefined) {
-        // parse contents
-        builder.ele(contents);
-    }
-    return builder;
-}
-exports.fragment = fragment;
-/** @inheritdoc */
-function convert(p1, p2, p3) {
-    var builderOptions;
-    var contents;
-    var convertOptions;
-    if (isXMLBuilderCreateOptions(p1) && p2 !== undefined) {
-        builderOptions = p1;
-        contents = p2;
-        convertOptions = p3;
+      }
     }
-    else {
-        builderOptions = interfaces_1.DefaultBuilderOptions;
-        contents = p1;
-        convertOptions = p2 || undefined;
+    return target;
+  };
+
+  isFunction = function(val) {
+    return !!val && Object.prototype.toString.call(val) === '[object Function]';
+  };
+
+  isObject = function(val) {
+    var ref;
+    return !!val && ((ref = typeof val) === 'function' || ref === 'object');
+  };
+
+  isArray = function(val) {
+    if (isFunction(Array.isArray)) {
+      return Array.isArray(val);
+    } else {
+      return Object.prototype.toString.call(val) === '[object Array]';
     }
-    return create(builderOptions, contents).end(convertOptions);
-}
-exports.convert = convert;
-function isXMLBuilderCreateOptions(obj) {
-    if (!util_1.isPlainObject(obj))
+  };
+
+  isEmpty = function(val) {
+    var key;
+    if (isArray(val)) {
+      return !val.length;
+    } else {
+      for (key in val) {
+        if (!hasProp.call(val, key)) continue;
         return false;
-    for (var key in obj) {
-        /* istanbul ignore else */
-        if (obj.hasOwnProperty(key)) {
-            if (!interfaces_1.XMLBuilderOptionKeys.has(key))
-                return false;
-        }
+      }
+      return true;
     }
-    return true;
-}
-function formatBuilderOptions(createOptions) {
-    if (createOptions === void 0) { createOptions = {}; }
-    var options = util_1.applyDefaults(createOptions, interfaces_1.DefaultBuilderOptions);
-    if (options.convert.att.length === 0 ||
-        options.convert.ins.length === 0 ||
-        options.convert.text.length === 0 ||
-        options.convert.cdata.length === 0 ||
-        options.convert.comment.length === 0) {
-        throw new Error("JS object converter strings cannot be zero length.");
+  };
+
+  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));
+  };
+
+  getValue = function(obj) {
+    if (isFunction(obj.valueOf)) {
+      return obj.valueOf();
+    } else {
+      return obj;
     }
-    return options;
-}
-function setOptions(doc, options, isFragment) {
-    var docWithSettings = doc;
-    docWithSettings._xmlBuilderOptions = options;
-    docWithSettings._isFragment = isFragment;
-}
-//# sourceMappingURL=BuilderFunctions.js.map
+  };
 
-/***/ }),
+  module.exports.assign = assign;
 
-/***/ 268:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+  module.exports.isFunction = isFunction;
 
-"use strict";
+  module.exports.isObject = isObject;
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var _1 = __nccwpck_require__(4260);
-/**
- * Creates an XML builder which serializes the document in chunks.
- *
- * @param options - callback builder options
- *
- * @returns callback builder
- */
-function createCB(options) {
-    return new _1.XMLBuilderCBImpl(options);
-}
-exports.createCB = createCB;
-/**
- * Creates an XML builder which serializes the fragment in chunks.
- *
- * @param options - callback builder options
- *
- * @returns callback builder
- */
-function fragmentCB(options) {
-    return new _1.XMLBuilderCBImpl(options, true);
-}
-exports.fragmentCB = fragmentCB;
-//# sourceMappingURL=BuilderFunctionsCB.js.map
+  module.exports.isArray = isArray;
 
-/***/ }),
+  module.exports.isEmpty = isEmpty;
 
-/***/ 1438:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+  module.exports.isPlainObject = isPlainObject;
 
-"use strict";
+  module.exports.getValue = getValue;
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+}).call(this);
+
+
+/***/ }),
+
+/***/ 9766:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  module.exports = {
+    None: 0,
+    OpenTag: 1,
+    InsideTag: 2,
+    CloseTag: 3
+  };
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 8376:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLAttribute, XMLNode;
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLNode = __nccwpck_require__(7608);
+
+  module.exports = XMLAttribute = (function() {
+    function XMLAttribute(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;
+      this.isId = false;
+      this.schemaTypeInfo = null;
+    }
+
+    Object.defineProperty(XMLAttribute.prototype, 'nodeType', {
+      get: function() {
+        return this.type;
+      }
+    });
+
+    Object.defineProperty(XMLAttribute.prototype, 'ownerElement', {
+      get: function() {
+        return this.parent;
+      }
+    });
+
+    Object.defineProperty(XMLAttribute.prototype, 'textContent', {
+      get: function() {
+        return this.value;
+      },
+      set: function(value) {
+        return this.value = value || '';
+      }
+    });
+
+    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;
+      }
+    });
+
+    XMLAttribute.prototype.clone = function() {
+      return Object.create(this);
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLAttribute.prototype.toString = function(options) {
+      return this.options.writer.attribute(this, this.options.writer.filterOptions(options));
     };
-})();
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
+
+    XMLAttribute.prototype.debugInfo = function(name) {
+      name = name || this.name;
+      if (name == null) {
+        return "parent: <" + this.parent.name + ">";
+      } else {
+        return "attribute: {" + name + "}, parent: <" + this.parent.name + ">";
+      }
     };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-var __read = (this && this.__read) || function (o, n) {
-    var m = typeof Symbol === "function" && o[Symbol.iterator];
-    if (!m) return o;
-    var i = m.call(o), r, ar = [], e;
-    try {
-        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+
+    XMLAttribute.prototype.isEqualNode = function(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;
+    };
+
+    return XMLAttribute;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 333:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLCData, XMLCharacterData,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLCharacterData = __nccwpck_require__(7709);
+
+  module.exports = XMLCData = (function(superClass) {
+    extend(XMLCData, superClass);
+
+    function XMLCData(parent, text) {
+      XMLCData.__super__.constructor.call(this, 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);
     }
-    catch (error) { e = { error: error }; }
-    finally {
-        try {
-            if (r && !r.done && (m = i["return"])) m.call(i);
-        }
-        finally { if (e) throw e.error; }
+
+    XMLCData.prototype.clone = function() {
+      return Object.create(this);
+    };
+
+    XMLCData.prototype.toString = function(options) {
+      return this.options.writer.cdata(this, this.options.writer.filterOptions(options));
+    };
+
+    return XMLCData;
+
+  })(XMLCharacterData);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 7709:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLCharacterData, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  module.exports = XMLCharacterData = (function(superClass) {
+    extend(XMLCharacterData, superClass);
+
+    function XMLCharacterData(parent) {
+      XMLCharacterData.__super__.constructor.call(this, parent);
+      this.value = '';
     }
-    return ar;
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var interfaces_1 = __nccwpck_require__(6417);
-var util_1 = __nccwpck_require__(6195);
-var BuilderFunctions_1 = __nccwpck_require__(5696);
-var algorithm_1 = __nccwpck_require__(61);
-var infra_1 = __nccwpck_require__(4251);
-var NamespacePrefixMap_1 = __nccwpck_require__(283);
-var LocalNameSet_1 = __nccwpck_require__(9049);
-var util_2 = __nccwpck_require__(5282);
-var XMLCBWriter_1 = __nccwpck_require__(7572);
-var JSONCBWriter_1 = __nccwpck_require__(7525);
-var YAMLCBWriter_1 = __nccwpck_require__(2444);
-var events_1 = __nccwpck_require__(2361);
-/**
- * Represents a readable XML document stream.
- */
-var XMLBuilderCBImpl = /** @class */ (function (_super) {
-    __extends(XMLBuilderCBImpl, _super);
-    /**
-     * Initializes a new instance of `XMLStream`.
-     *
-     * @param options - stream writer options
-     * @param fragment - whether to create fragment stream or a document stream
-     *
-     * @returns XML stream
-     */
-    function XMLBuilderCBImpl(options, fragment) {
-        if (fragment === void 0) { fragment = false; }
-        var _this = _super.call(this) || this;
-        _this._hasDeclaration = false;
-        _this._docTypeName = "";
-        _this._hasDocumentElement = false;
-        _this._currentElementSerialized = false;
-        _this._openTags = [];
-        _this._ended = false;
-        _this._fragment = fragment;
-        // provide default options
-        _this._options = util_1.applyDefaults(options || {}, interfaces_1.DefaultXMLBuilderCBOptions);
-        _this._builderOptions = {
-            defaultNamespace: _this._options.defaultNamespace,
-            namespaceAlias: _this._options.namespaceAlias
-        };
-        if (_this._options.format === "json") {
-            _this._writer = new JSONCBWriter_1.JSONCBWriter(_this._options);
-        }
-        else if (_this._options.format === "yaml") {
-            _this._writer = new YAMLCBWriter_1.YAMLCBWriter(_this._options);
-        }
-        else {
-            _this._writer = new XMLCBWriter_1.XMLCBWriter(_this._options);
-        }
-        // automatically create listeners for callbacks passed via options
-        if (_this._options.data !== undefined) {
-            _this.on("data", _this._options.data);
-        }
-        if (_this._options.end !== undefined) {
-            _this.on("end", _this._options.end);
-        }
-        if (_this._options.error !== undefined) {
-            _this.on("error", _this._options.error);
-        }
-        _this._prefixMap = new NamespacePrefixMap_1.NamespacePrefixMap();
-        _this._prefixMap.set("xml", infra_1.namespace.XML);
-        _this._prefixIndex = { value: 1 };
-        _this._push(_this._writer.frontMatter());
-        return _this;
-    }
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.ele = function (p1, p2, p3) {
-        var e_1, _a;
-        // parse if JS object or XML or JSON string
-        if (util_1.isObject(p1) || (util_1.isString(p1) && (/^\s*</.test(p1) || /^\s*[\{\[]/.test(p1) || /^(\s*|(#.*)|(%.*))*---/.test(p1)))) {
-            var frag = BuilderFunctions_1.fragment().set(this._options);
-            try {
-                frag.ele(p1);
-            }
-            catch (err) {
-                this.emit("error", err);
-                return this;
-            }
-            try {
-                for (var _b = __values(frag.node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                    var node = _c.value;
-                    this._fromNode(node);
-                }
-            }
-            catch (e_1_1) { e_1 = { error: e_1_1 }; }
-            finally {
-                try {
-                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-                }
-                finally { if (e_1) throw e_1.error; }
-            }
-            return this;
-        }
-        this._serializeOpenTag(true);
-        if (!this._fragment && this._hasDocumentElement && this._writer.level === 0) {
-            this.emit("error", new Error("Document cannot have multiple document element nodes."));
-            return this;
-        }
-        try {
-            this._currentElement = BuilderFunctions_1.fragment(this._builderOptions).ele(p1, p2, p3);
-        }
-        catch (err) {
-            this.emit("error", err);
-            return this;
-        }
-        if (!this._fragment && !this._hasDocumentElement && this._docTypeName !== ""
-            && this._currentElement.node._qualifiedName !== this._docTypeName) {
-            this.emit("error", new Error("Document element name does not match DocType declaration name."));
-            return this;
-        }
-        this._currentElementSerialized = false;
-        if (!this._fragment) {
-            this._hasDocumentElement = true;
-        }
-        return this;
+
+    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;
+      }
+    });
+
+    Object.defineProperty(XMLCharacterData.prototype, 'textContent', {
+      get: function() {
+        return this.value;
+      },
+      set: function(value) {
+        return this.value = value || '';
+      }
+    });
+
+    XMLCharacterData.prototype.clone = function() {
+      return Object.create(this);
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.att = function (p1, p2, p3) {
-        if (this._currentElement === undefined) {
-            this.emit("error", new Error("Cannot insert an attribute node as child of a document node."));
-            return this;
-        }
-        try {
-            this._currentElement.att(p1, p2, p3);
-        }
-        catch (err) {
-            this.emit("error", err);
-            return this;
-        }
-        return this;
+
+    XMLCharacterData.prototype.substringData = function(offset, count) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.com = function (content) {
-        this._serializeOpenTag(true);
-        var node;
-        try {
-            node = BuilderFunctions_1.fragment(this._builderOptions).com(content).first().node;
-        }
-        catch (err) {
-            /* istanbul ignore next */
-            this.emit("error", err);
-            /* istanbul ignore next */
-            return this;
-        }
-        if (this._options.wellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
-            node.data.indexOf("--") !== -1 || node.data.endsWith("-"))) {
-            this.emit("error", new Error("Comment data contains invalid characters (well-formed required)."));
-            return this;
-        }
-        this._push(this._writer.comment(node.data));
-        return this;
+
+    XMLCharacterData.prototype.appendData = function(arg) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.txt = function (content) {
-        if (!this._fragment && this._currentElement === undefined) {
-            this.emit("error", new Error("Cannot insert a text node as child of a document node."));
-            return this;
-        }
-        this._serializeOpenTag(true);
-        var node;
-        try {
-            node = BuilderFunctions_1.fragment(this._builderOptions).txt(content).first().node;
-        }
-        catch (err) {
-            /* istanbul ignore next */
-            this.emit("error", err);
-            /* istanbul ignore next */
-            return this;
-        }
-        if (this._options.wellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
-            this.emit("error", new Error("Text data contains invalid characters (well-formed required)."));
-            return this;
-        }
-        var markup = "";
-        if (this._options.noDoubleEncoding) {
-            markup = node.data.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;');
-        }
-        else {
-            for (var i = 0; i < node.data.length; i++) {
-                var c = node.data[i];
-                if (c === "&")
-                    markup += "&amp;";
-                else if (c === "<")
-                    markup += "&lt;";
-                else if (c === ">")
-                    markup += "&gt;";
-                else
-                    markup += c;
-            }
-        }
-        this._push(this._writer.text(markup));
-        return this;
+
+    XMLCharacterData.prototype.insertData = function(offset, arg) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.ins = function (target, content) {
-        if (content === void 0) { content = ''; }
-        this._serializeOpenTag(true);
-        var node;
-        try {
-            node = BuilderFunctions_1.fragment(this._builderOptions).ins(target, content).first().node;
-        }
-        catch (err) {
-            /* istanbul ignore next */
-            this.emit("error", err);
-            /* istanbul ignore next */
-            return this;
-        }
-        if (this._options.wellFormed && (node.target.indexOf(":") !== -1 || (/^xml$/i).test(node.target))) {
-            this.emit("error", new Error("Processing instruction target contains invalid characters (well-formed required)."));
-            return this;
-        }
-        if (this._options.wellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
-            this.emit("error", Error("Processing instruction data contains invalid characters (well-formed required)."));
-            return this;
-        }
-        this._push(this._writer.instruction(node.target, node.data));
-        return this;
+
+    XMLCharacterData.prototype.deleteData = function(offset, count) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.dat = function (content) {
-        this._serializeOpenTag(true);
-        var node;
-        try {
-            node = BuilderFunctions_1.fragment(this._builderOptions).dat(content).first().node;
-        }
-        catch (err) {
-            this.emit("error", err);
-            return this;
-        }
-        this._push(this._writer.cdata(node.data));
-        return this;
+
+    XMLCharacterData.prototype.replaceData = function(offset, count, arg) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.dec = function (options) {
-        if (options === void 0) { options = { version: "1.0" }; }
-        if (this._fragment) {
-            this.emit("error", Error("Cannot insert an XML declaration into a document fragment."));
-            return this;
-        }
-        if (this._hasDeclaration) {
-            this.emit("error", Error("XML declaration is already inserted."));
-            return this;
-        }
-        this._push(this._writer.declaration(options.version || "1.0", options.encoding, options.standalone));
-        this._hasDeclaration = true;
-        return this;
+
+    XMLCharacterData.prototype.isEqualNode = function(node) {
+      if (!XMLCharacterData.__super__.isEqualNode.apply(this, arguments).isEqualNode(node)) {
+        return false;
+      }
+      if (node.data !== this.data) {
+        return false;
+      }
+      return true;
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.dtd = function (options) {
-        if (this._fragment) {
-            this.emit("error", Error("Cannot insert a DocType declaration into a document fragment."));
-            return this;
-        }
-        if (this._docTypeName !== "") {
-            this.emit("error", new Error("DocType declaration is already inserted."));
-            return this;
-        }
-        if (this._hasDocumentElement) {
-            this.emit("error", new Error("Cannot insert DocType declaration after document element."));
-            return this;
-        }
-        var node;
-        try {
-            node = BuilderFunctions_1.create().dtd(options).first().node;
-        }
-        catch (err) {
-            this.emit("error", err);
-            return this;
-        }
-        if (this._options.wellFormed && !algorithm_1.xml_isPubidChar(node.publicId)) {
-            this.emit("error", new Error("DocType public identifier does not match PubidChar construct (well-formed required)."));
-            return this;
-        }
-        if (this._options.wellFormed &&
-            (!algorithm_1.xml_isLegalChar(node.systemId) ||
-                (node.systemId.indexOf('"') !== -1 && node.systemId.indexOf("'") !== -1))) {
-            this.emit("error", new Error("DocType system identifier contains invalid characters (well-formed required)."));
-            return this;
-        }
-        this._docTypeName = options.name;
-        this._push(this._writer.docType(options.name, node.publicId, node.systemId));
-        return this;
+
+    return XMLCharacterData;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 4407:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLCharacterData, XMLComment,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLCharacterData = __nccwpck_require__(7709);
+
+  module.exports = XMLComment = (function(superClass) {
+    extend(XMLComment, superClass);
+
+    function XMLComment(parent, text) {
+      XMLComment.__super__.constructor.call(this, 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);
+    }
+
+    XMLComment.prototype.clone = function() {
+      return Object.create(this);
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.up = function () {
-        this._serializeOpenTag(false);
-        this._serializeCloseTag();
-        return this;
+
+    XMLComment.prototype.toString = function(options) {
+      return this.options.writer.comment(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderCBImpl.prototype.end = function () {
-        this._serializeOpenTag(false);
-        while (this._openTags.length > 0) {
-            this._serializeCloseTag();
-        }
-        this._push(null);
-        return this;
+
+    return XMLComment;
+
+  })(XMLCharacterData);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 7465:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLDOMConfiguration, XMLDOMErrorHandler, XMLDOMStringList;
+
+  XMLDOMErrorHandler = __nccwpck_require__(6744);
+
+  XMLDOMStringList = __nccwpck_require__(7028);
+
+  module.exports = XMLDOMConfiguration = (function() {
+    function XMLDOMConfiguration() {
+      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);
+    }
+
+    Object.defineProperty(XMLDOMConfiguration.prototype, 'parameterNames', {
+      get: function() {
+        return new XMLDOMStringList(Object.keys(this.defaultParams));
+      }
+    });
+
+    XMLDOMConfiguration.prototype.getParameter = function(name) {
+      if (this.params.hasOwnProperty(name)) {
+        return this.params[name];
+      } else {
+        return null;
+      }
     };
-    /**
-     * Serializes the opening tag of an element node.
-     *
-     * @param hasChildren - whether the element node has child nodes
-     */
-    XMLBuilderCBImpl.prototype._serializeOpenTag = function (hasChildren) {
-        if (this._currentElementSerialized)
-            return;
-        if (this._currentElement === undefined)
-            return;
-        var node = this._currentElement.node;
-        if (this._options.wellFormed && (node.localName.indexOf(":") !== -1 ||
-            !algorithm_1.xml_isName(node.localName))) {
-            this.emit("error", new Error("Node local name contains invalid characters (well-formed required)."));
-            return;
-        }
-        var qualifiedName = "";
-        var ignoreNamespaceDefinitionAttribute = false;
-        var map = this._prefixMap.copy();
-        var localPrefixesMap = {};
-        var localDefaultNamespace = this._recordNamespaceInformation(node, map, localPrefixesMap);
-        var inheritedNS = this._openTags.length === 0 ? null : this._openTags[this._openTags.length - 1][1];
-        var ns = node.namespaceURI;
-        if (ns === null)
-            ns = inheritedNS;
-        if (inheritedNS === ns) {
-            if (localDefaultNamespace !== null) {
-                ignoreNamespaceDefinitionAttribute = true;
-            }
-            if (ns === infra_1.namespace.XML) {
-                qualifiedName = "xml:" + node.localName;
-            }
-            else {
-                qualifiedName = node.localName;
-            }
-            this._writer.beginElement(qualifiedName);
-            this._push(this._writer.openTagBegin(qualifiedName));
-        }
-        else {
-            var prefix = node.prefix;
-            var candidatePrefix = null;
-            if (prefix !== null || ns !== localDefaultNamespace) {
-                candidatePrefix = map.get(prefix, ns);
-            }
-            if (prefix === "xmlns") {
-                if (this._options.wellFormed) {
-                    this.emit("error", new Error("An element cannot have the 'xmlns' prefix (well-formed required)."));
-                    return;
-                }
-                candidatePrefix = prefix;
-            }
-            if (candidatePrefix !== null) {
-                qualifiedName = candidatePrefix + ':' + node.localName;
-                if (localDefaultNamespace !== null && localDefaultNamespace !== infra_1.namespace.XML) {
-                    inheritedNS = localDefaultNamespace || null;
-                }
-                this._writer.beginElement(qualifiedName);
-                this._push(this._writer.openTagBegin(qualifiedName));
-            }
-            else if (prefix !== null) {
-                if (prefix in localPrefixesMap) {
-                    prefix = this._generatePrefix(ns, map, this._prefixIndex);
-                }
-                map.set(prefix, ns);
-                qualifiedName += prefix + ':' + node.localName;
-                this._writer.beginElement(qualifiedName);
-                this._push(this._writer.openTagBegin(qualifiedName));
-                this._push(this._writer.attribute("xmlns:" + prefix, this._serializeAttributeValue(ns, this._options.wellFormed)));
-                if (localDefaultNamespace !== null) {
-                    inheritedNS = localDefaultNamespace || null;
-                }
-            }
-            else if (localDefaultNamespace === null ||
-                (localDefaultNamespace !== null && localDefaultNamespace !== ns)) {
-                ignoreNamespaceDefinitionAttribute = true;
-                qualifiedName += node.localName;
-                inheritedNS = ns;
-                this._writer.beginElement(qualifiedName);
-                this._push(this._writer.openTagBegin(qualifiedName));
-                this._push(this._writer.attribute("xmlns", this._serializeAttributeValue(ns, this._options.wellFormed)));
-            }
-            else {
-                qualifiedName += node.localName;
-                inheritedNS = ns;
-                this._writer.beginElement(qualifiedName);
-                this._push(this._writer.openTagBegin(qualifiedName));
-            }
-        }
-        this._serializeAttributes(node, map, this._prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, this._options.wellFormed);
-        var isHTML = (ns === infra_1.namespace.HTML);
-        if (isHTML && !hasChildren &&
-            XMLBuilderCBImpl._VoidElementNames.has(node.localName)) {
-            this._push(this._writer.openTagEnd(qualifiedName, true, true));
-            this._writer.endElement(qualifiedName);
-        }
-        else if (!isHTML && !hasChildren) {
-            this._push(this._writer.openTagEnd(qualifiedName, true, false));
-            this._writer.endElement(qualifiedName);
-        }
-        else {
-            this._push(this._writer.openTagEnd(qualifiedName, false, false));
-        }
-        this._currentElementSerialized = true;
-        /**
-         * Save qualified name, original inherited ns, original prefix map, and
-         * hasChildren flag.
-         */
-        this._openTags.push([qualifiedName, inheritedNS, this._prefixMap, hasChildren]);
-        /**
-         * New values of inherited namespace and prefix map will be used while
-         * serializing child nodes. They will be returned to their original values
-         * when this node is closed using the _openTags array item we saved above.
-         */
-        if (this._isPrefixMapModified(this._prefixMap, map)) {
-            this._prefixMap = map;
-        }
-        /**
-         * Calls following this will either serialize child nodes or close this tag.
-         */
-        this._writer.level++;
+
+    XMLDOMConfiguration.prototype.canSetParameter = function(name, value) {
+      return true;
     };
-    /**
-     * Serializes the closing tag of an element node.
-     */
-    XMLBuilderCBImpl.prototype._serializeCloseTag = function () {
-        this._writer.level--;
-        var lastEle = this._openTags.pop();
-        /* istanbul ignore next */
-        if (lastEle === undefined) {
-            this.emit("error", new Error("Last element is undefined."));
-            return;
-        }
-        var _a = __read(lastEle, 4), qualifiedName = _a[0], ns = _a[1], map = _a[2], hasChildren = _a[3];
-        /**
-         * Restore original values of inherited namespace and prefix map.
-         */
-        this._prefixMap = map;
-        if (!hasChildren)
-            return;
-        this._push(this._writer.closeTag(qualifiedName));
-        this._writer.endElement(qualifiedName);
+
+    XMLDOMConfiguration.prototype.setParameter = function(name, value) {
+      if (value != null) {
+        return this.params[name] = value;
+      } else {
+        return delete this.params[name];
+      }
     };
-    /**
-     * Pushes data to internal buffer.
-     *
-     * @param data - data
-     */
-    XMLBuilderCBImpl.prototype._push = function (data) {
-        if (data === null) {
-            this._ended = true;
-            this.emit("end");
-        }
-        else if (this._ended) {
-            this.emit("error", new Error("Cannot push to ended stream."));
-        }
-        else if (data.length !== 0) {
-            this._writer.hasData = true;
-            this.emit("data", data, this._writer.level);
-        }
+
+    return XMLDOMConfiguration;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 6744:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLDOMErrorHandler;
+
+  module.exports = XMLDOMErrorHandler = (function() {
+    function XMLDOMErrorHandler() {}
+
+    XMLDOMErrorHandler.prototype.handleError = function(error) {
+      throw new Error(error);
     };
-    /**
-     * Reads and serializes an XML tree.
-     *
-     * @param node - root node
-     */
-    XMLBuilderCBImpl.prototype._fromNode = function (node) {
-        var e_2, _a, e_3, _b;
-        if (util_2.Guard.isElementNode(node)) {
-            var name = node.prefix ? node.prefix + ":" + node.localName : node.localName;
-            if (node.namespaceURI !== null) {
-                this.ele(node.namespaceURI, name);
-            }
-            else {
-                this.ele(name);
-            }
-            try {
-                for (var _c = __values(node.attributes), _d = _c.next(); !_d.done; _d = _c.next()) {
-                    var attr = _d.value;
-                    var name_1 = attr.prefix ? attr.prefix + ":" + attr.localName : attr.localName;
-                    if (attr.namespaceURI !== null) {
-                        this.att(attr.namespaceURI, name_1, attr.value);
-                    }
-                    else {
-                        this.att(name_1, attr.value);
-                    }
-                }
-            }
-            catch (e_2_1) { e_2 = { error: e_2_1 }; }
-            finally {
-                try {
-                    if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
-                }
-                finally { if (e_2) throw e_2.error; }
-            }
-            try {
-                for (var _e = __values(node.childNodes), _f = _e.next(); !_f.done; _f = _e.next()) {
-                    var child = _f.value;
-                    this._fromNode(child);
-                }
-            }
-            catch (e_3_1) { e_3 = { error: e_3_1 }; }
-            finally {
-                try {
-                    if (_f && !_f.done && (_b = _e.return)) _b.call(_e);
-                }
-                finally { if (e_3) throw e_3.error; }
-            }
-            this.up();
-        }
-        else if (util_2.Guard.isExclusiveTextNode(node) && node.data) {
-            this.txt(node.data);
-        }
-        else if (util_2.Guard.isCommentNode(node)) {
-            this.com(node.data);
-        }
-        else if (util_2.Guard.isCDATASectionNode(node)) {
-            this.dat(node.data);
-        }
-        else if (util_2.Guard.isProcessingInstructionNode(node)) {
-            this.ins(node.target, node.data);
-        }
+
+    return XMLDOMErrorHandler;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 8310:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLDOMImplementation;
+
+  module.exports = XMLDOMImplementation = (function() {
+    function XMLDOMImplementation() {}
+
+    XMLDOMImplementation.prototype.hasFeature = function(feature, version) {
+      return true;
     };
-    /**
-     * Produces an XML serialization of the attributes of an element node.
-     *
-     * @param node - node to serialize
-     * @param map - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param localPrefixesMap - local prefixes map
-     * @param ignoreNamespaceDefinitionAttribute - whether to ignore namespace
-     * attributes
-     * @param requireWellFormed - whether to check conformance
-     */
-    XMLBuilderCBImpl.prototype._serializeAttributes = function (node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed) {
-        var e_4, _a;
-        var localNameSet = requireWellFormed ? new LocalNameSet_1.LocalNameSet() : undefined;
-        try {
-            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var attr = _c.value;
-                // Optimize common case
-                if (!requireWellFormed && !ignoreNamespaceDefinitionAttribute && attr.namespaceURI === null) {
-                    this._push(this._writer.attribute(attr.localName, this._serializeAttributeValue(attr.value, this._options.wellFormed)));
-                    continue;
-                }
-                if (requireWellFormed && localNameSet && localNameSet.has(attr.namespaceURI, attr.localName)) {
-                    this.emit("error", new Error("Element contains duplicate attributes (well-formed required)."));
-                    return;
-                }
-                if (requireWellFormed && localNameSet)
-                    localNameSet.set(attr.namespaceURI, attr.localName);
-                var attributeNamespace = attr.namespaceURI;
-                var candidatePrefix = null;
-                if (attributeNamespace !== null) {
-                    candidatePrefix = map.get(attr.prefix, attributeNamespace);
-                    if (attributeNamespace === infra_1.namespace.XMLNS) {
-                        if (attr.value === infra_1.namespace.XML ||
-                            (attr.prefix === null && ignoreNamespaceDefinitionAttribute) ||
-                            (attr.prefix !== null && (!(attr.localName in localPrefixesMap) ||
-                                localPrefixesMap[attr.localName] !== attr.value) &&
-                                map.has(attr.localName, attr.value)))
-                            continue;
-                        if (requireWellFormed && attr.value === infra_1.namespace.XMLNS) {
-                            this.emit("error", new Error("XMLNS namespace is reserved (well-formed required)."));
-                            return;
-                        }
-                        if (requireWellFormed && attr.value === '') {
-                            this.emit("error", new Error("Namespace prefix declarations cannot be used to undeclare a namespace (well-formed required)."));
-                            return;
-                        }
-                        if (attr.prefix === 'xmlns')
-                            candidatePrefix = 'xmlns';
-                        /**
-                         * _Note:_ The (candidatePrefix === null) check is not in the spec.
-                         * We deviate from the spec here. Otherwise a prefix is generated for
-                         * all attributes with namespaces.
-                         */
-                    }
-                    else if (candidatePrefix === null) {
-                        if (attr.prefix !== null &&
-                            (!map.hasPrefix(attr.prefix) ||
-                                map.has(attr.prefix, attributeNamespace))) {
-                            /**
-                             * Check if we can use the attribute's own prefix.
-                             * We deviate from the spec here.
-                             * TODO: This is not an efficient way of searching for prefixes.
-                             * Follow developments to the spec.
-                             */
-                            candidatePrefix = attr.prefix;
-                        }
-                        else {
-                            candidatePrefix = this._generatePrefix(attributeNamespace, map, prefixIndex);
-                        }
-                        this._push(this._writer.attribute("xmlns:" + candidatePrefix, this._serializeAttributeValue(attributeNamespace, this._options.wellFormed)));
-                    }
-                }
-                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
-                    !algorithm_1.xml_isName(attr.localName) ||
-                    (attr.localName === "xmlns" && attributeNamespace === null))) {
-                    this.emit("error", new Error("Attribute local name contains invalid characters (well-formed required)."));
-                    return;
-                }
-                this._push(this._writer.attribute((candidatePrefix !== null ? candidatePrefix + ":" : "") + attr.localName, this._serializeAttributeValue(attr.value, this._options.wellFormed)));
-            }
-        }
-        catch (e_4_1) { e_4 = { error: e_4_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_4) throw e_4.error; }
-        }
-    };
-    /**
-     * Produces an XML serialization of an attribute value.
-     *
-     * @param value - attribute value
-     * @param requireWellFormed - whether to check conformance
-     */
-    XMLBuilderCBImpl.prototype._serializeAttributeValue = function (value, requireWellFormed) {
-        if (requireWellFormed && value !== null && !algorithm_1.xml_isLegalChar(value)) {
-            this.emit("error", new Error("Invalid characters in attribute value."));
-            return "";
-        }
-        if (value === null)
-            return "";
-        if (this._options.noDoubleEncoding) {
-            return value.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;')
-                .replace(/"/g, '&quot;');
-        }
-        else {
-            var result = "";
-            for (var i = 0; i < value.length; i++) {
-                var c = value[i];
-                if (c === "\"")
-                    result += "&quot;";
-                else if (c === "&")
-                    result += "&amp;";
-                else if (c === "<")
-                    result += "&lt;";
-                else if (c === ">")
-                    result += "&gt;";
-                else
-                    result += c;
-            }
-            return result;
-        }
+
+    XMLDOMImplementation.prototype.createDocumentType = function(qualifiedName, publicId, systemId) {
+      throw new Error("This DOM method is not implemented.");
     };
-    /**
-     * Records namespace information for the given element and returns the
-     * default namespace attribute value.
-     *
-     * @param node - element node to process
-     * @param map - namespace prefix map
-     * @param localPrefixesMap - local prefixes map
-     */
-    XMLBuilderCBImpl.prototype._recordNamespaceInformation = function (node, map, localPrefixesMap) {
-        var e_5, _a;
-        var defaultNamespaceAttrValue = null;
-        try {
-            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var attr = _c.value;
-                var attributeNamespace = attr.namespaceURI;
-                var attributePrefix = attr.prefix;
-                if (attributeNamespace === infra_1.namespace.XMLNS) {
-                    if (attributePrefix === null) {
-                        defaultNamespaceAttrValue = attr.value;
-                        continue;
-                    }
-                    else {
-                        var prefixDefinition = attr.localName;
-                        var namespaceDefinition = attr.value;
-                        if (namespaceDefinition === infra_1.namespace.XML) {
-                            continue;
-                        }
-                        if (namespaceDefinition === '') {
-                            namespaceDefinition = null;
-                        }
-                        if (map.has(prefixDefinition, namespaceDefinition)) {
-                            continue;
-                        }
-                        map.set(prefixDefinition, namespaceDefinition);
-                        localPrefixesMap[prefixDefinition] = namespaceDefinition || '';
-                    }
-                }
-            }
-        }
-        catch (e_5_1) { e_5 = { error: e_5_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_5) throw e_5.error; }
-        }
-        return defaultNamespaceAttrValue;
+
+    XMLDOMImplementation.prototype.createDocument = function(namespaceURI, qualifiedName, doctype) {
+      throw new Error("This DOM method is not implemented.");
     };
-    /**
-     * Generates a new prefix for the given namespace.
-     *
-     * @param newNamespace - a namespace to generate prefix for
-     * @param prefixMap - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     */
-    XMLBuilderCBImpl.prototype._generatePrefix = function (newNamespace, prefixMap, prefixIndex) {
-        var generatedPrefix = "ns" + prefixIndex.value;
-        prefixIndex.value++;
-        prefixMap.set(generatedPrefix, newNamespace);
-        return generatedPrefix;
+
+    XMLDOMImplementation.prototype.createHTMLDocument = function(title) {
+      throw new Error("This DOM method is not implemented.");
     };
-    /**
-     * Determines if the namespace prefix map was modified from its original.
-     *
-     * @param originalMap - original namespace prefix map
-     * @param newMap - new namespace prefix map
-     */
-    XMLBuilderCBImpl.prototype._isPrefixMapModified = function (originalMap, newMap) {
-        var items1 = originalMap._items;
-        var items2 = newMap._items;
-        var nullItems1 = originalMap._nullItems;
-        var nullItems2 = newMap._nullItems;
-        for (var key in items2) {
-            var arr1 = items1[key];
-            if (arr1 === undefined)
-                return true;
-            var arr2 = items2[key];
-            if (arr1.length !== arr2.length)
-                return true;
-            for (var i = 0; i < arr1.length; i++) {
-                if (arr1[i] !== arr2[i])
-                    return true;
-            }
-        }
-        if (nullItems1.length !== nullItems2.length)
-            return true;
-        for (var i = 0; i < nullItems1.length; i++) {
-            if (nullItems1[i] !== nullItems2[i])
-                return true;
-        }
-        return false;
+
+    XMLDOMImplementation.prototype.getFeature = function(feature, version) {
+      throw new Error("This DOM method is not implemented.");
     };
-    XMLBuilderCBImpl._VoidElementNames = new Set(['area', 'base', 'basefont',
-        'bgsound', 'br', 'col', 'embed', 'frame', 'hr', 'img', 'input', 'keygen',
-        'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr']);
-    return XMLBuilderCBImpl;
-}(events_1.EventEmitter));
-exports.XMLBuilderCBImpl = XMLBuilderCBImpl;
-//# sourceMappingURL=XMLBuilderCBImpl.js.map
+
+    return XMLDOMImplementation;
+
+  })();
+
+}).call(this);
+
 
 /***/ }),
 
-/***/ 8248:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+/***/ 7028:
+/***/ (function(module) {
 
-"use strict";
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLDOMStringList;
 
-var __read = (this && this.__read) || function (o, n) {
-    var m = typeof Symbol === "function" && o[Symbol.iterator];
-    if (!m) return o;
-    var i = m.call(o), r, ar = [], e;
-    try {
-        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
-    }
-    catch (error) { e = { error: error }; }
-    finally {
-        try {
-            if (r && !r.done && (m = i["return"])) m.call(i);
-        }
-        finally { if (e) throw e.error; }
-    }
-    return ar;
-};
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
-    };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var interfaces_1 = __nccwpck_require__(6417);
-var util_1 = __nccwpck_require__(6195);
-var writers_1 = __nccwpck_require__(7476);
-var interfaces_2 = __nccwpck_require__(7305);
-var util_2 = __nccwpck_require__(5282);
-var algorithm_1 = __nccwpck_require__(61);
-var dom_1 = __nccwpck_require__(770);
-var infra_1 = __nccwpck_require__(4251);
-var readers_1 = __nccwpck_require__(560);
-/**
- * Represents a wrapper that extends XML nodes to implement easy to use and
- * chainable document builder methods.
- */
-var XMLBuilderImpl = /** @class */ (function () {
-    /**
-     * Initializes a new instance of `XMLBuilderNodeImpl`.
-     *
-     * @param domNode - the DOM node to wrap
-     */
-    function XMLBuilderImpl(domNode) {
-        this._domNode = domNode;
+  module.exports = XMLDOMStringList = (function() {
+    function XMLDOMStringList(arr) {
+      this.arr = arr || [];
     }
-    Object.defineProperty(XMLBuilderImpl.prototype, "node", {
-        /** @inheritdoc */
-        get: function () { return this._domNode; },
-        enumerable: true,
-        configurable: true
-    });
-    Object.defineProperty(XMLBuilderImpl.prototype, "options", {
-        /** @inheritdoc */
-        get: function () { return this._options; },
-        enumerable: true,
-        configurable: true
+
+    Object.defineProperty(XMLDOMStringList.prototype, 'length', {
+      get: function() {
+        return this.arr.length;
+      }
     });
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.set = function (options) {
-        this._options = util_1.applyDefaults(util_1.applyDefaults(this._options, options, true), // apply user settings
-        interfaces_1.DefaultBuilderOptions); // provide defaults
-        return this;
+
+    XMLDOMStringList.prototype.item = function(index) {
+      return this.arr[index] || null;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.ele = function (p1, p2, p3) {
-        var _a, _b, _c;
-        var namespace;
-        var name;
-        var attributes;
-        if (util_1.isObject(p1)) {
-            // ele(obj: ExpandObject)
-            return new readers_1.ObjectReader(this._options).parse(this, p1);
-        }
-        else if (p1 !== null && /^\s*</.test(p1)) {
-            // parse XML document string
-            return new readers_1.XMLReader(this._options).parse(this, p1);
-        }
-        else if (p1 !== null && /^\s*[\{\[]/.test(p1)) {
-            // parse JSON string
-            return new readers_1.JSONReader(this._options).parse(this, p1);
-        }
-        else if (p1 !== null && /^(\s*|(#.*)|(%.*))*---/.test(p1)) {
-            // parse YAML string
-            return new readers_1.YAMLReader(this._options).parse(this, p1);
-        }
-        if ((p1 === null || util_1.isString(p1)) && util_1.isString(p2)) {
-            // ele(namespace: string, name: string, attributes?: AttributesObject)
-            _a = __read([p1, p2, p3], 3), namespace = _a[0], name = _a[1], attributes = _a[2];
-        }
-        else if (p1 !== null) {
-            // ele(name: string, attributes?: AttributesObject)
-            _b = __read([undefined, p1, util_1.isObject(p2) ? p2 : undefined], 3), namespace = _b[0], name = _b[1], attributes = _b[2];
-        }
-        else {
-            throw new Error("Element name cannot be null. " + this._debugInfo());
-        }
-        if (attributes) {
-            attributes = util_1.getValue(attributes);
-        }
-        _c = __read(this._extractNamespace(dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement), dom_1.sanitizeInput(name, this._options.invalidCharReplacement), true), 2), namespace = _c[0], name = _c[1];
-        // inherit namespace from parent
-        if (namespace === undefined) {
-            var _d = __read(algorithm_1.namespace_extractQName(name), 1), prefix = _d[0];
-            namespace = this.node.lookupNamespaceURI(prefix);
-        }
-        // create a child element node
-        var childNode = (namespace !== undefined && namespace !== null ?
-            this._doc.createElementNS(namespace, name) :
-            this._doc.createElement(name));
-        this.node.appendChild(childNode);
-        var builder = new XMLBuilderImpl(childNode);
-        // update doctype node if the new node is the document element node
-        var oldDocType = this._doc.doctype;
-        if (childNode === this._doc.documentElement && oldDocType !== null) {
-            var docType = this._doc.implementation.createDocumentType(this._doc.documentElement.tagName, oldDocType.publicId, oldDocType.systemId);
-            this._doc.replaceChild(docType, oldDocType);
-        }
-        // create attributes
-        if (attributes && !util_1.isEmpty(attributes)) {
-            builder.att(attributes);
-        }
-        return builder;
+
+    XMLDOMStringList.prototype.contains = function(str) {
+      return this.arr.indexOf(str) !== -1;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.remove = function () {
-        var parent = this.up();
-        parent.node.removeChild(this.node);
-        return parent;
+
+    return XMLDOMStringList;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 1015:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDTDAttList, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDTDAttList = (function(superClass) {
+    extend(XMLDTDAttList, superClass);
+
+    function XMLDTDAttList(parent, elementName, attributeName, attributeType, defaultValueType, defaultValue) {
+      XMLDTDAttList.__super__.constructor.call(this, 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;
+    }
+
+    XMLDTDAttList.prototype.toString = function(options) {
+      return this.options.writer.dtdAttList(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.att = function (p1, p2, p3) {
-        var _a, _b, _c;
-        var _this = this;
-        if (util_1.isMap(p1) || util_1.isObject(p1)) {
-            // att(obj: AttributesObject)
-            // expand if object
-            util_1.forEachObject(p1, function (attName, attValue) { return _this.att(attName, attValue); }, this);
-            return this;
-        }
-        // get primitive values
-        if (p1 !== undefined && p1 !== null)
-            p1 = util_1.getValue(p1 + "");
-        if (p2 !== undefined && p2 !== null)
-            p2 = util_1.getValue(p2 + "");
-        if (p3 !== undefined && p3 !== null)
-            p3 = util_1.getValue(p3 + "");
-        var namespace;
-        var name;
-        var value;
-        if ((p1 === null || util_1.isString(p1)) && util_1.isString(p2) && (p3 === null || util_1.isString(p3))) {
-            // att(namespace: string, name: string, value: string)
-            _a = __read([p1, p2, p3], 3), namespace = _a[0], name = _a[1], value = _a[2];
+
+    return XMLDTDAttList;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 2421:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDTDElement, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDTDElement = (function(superClass) {
+    extend(XMLDTDElement, superClass);
+
+    function XMLDTDElement(parent, name, value) {
+      XMLDTDElement.__super__.constructor.call(this, 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);
+    }
+
+    XMLDTDElement.prototype.toString = function(options) {
+      return this.options.writer.dtdElement(this, this.options.writer.filterOptions(options));
+    };
+
+    return XMLDTDElement;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 53:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDTDEntity, XMLNode, isObject,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  isObject = (__nccwpck_require__(8229).isObject);
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDTDEntity = (function(superClass) {
+    extend(XMLDTDEntity, superClass);
+
+    function XMLDTDEntity(parent, pe, name, value) {
+      XMLDTDEntity.__super__.constructor.call(this, 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));
         }
-        else if (util_1.isString(p1) && (p2 == null || util_1.isString(p2))) {
-            // ele(name: string, value: string)
-            _b = __read([undefined, p1, p2], 3), namespace = _b[0], name = _b[1], value = _b[2];
+        if (value.pubID && !value.sysID) {
+          throw new Error("System identifier is required for a public external entity. " + this.debugInfo(name));
         }
-        else {
-            throw new Error("Attribute name and value not specified. " + this._debugInfo());
+        this.internal = false;
+        if (value.pubID != null) {
+          this.pubID = this.stringify.dtdPubID(value.pubID);
         }
-        if (this._options.keepNullAttributes && (value == null)) {
-            // keep null attributes
-            value = "";
+        if (value.sysID != null) {
+          this.sysID = this.stringify.dtdSysID(value.sysID);
         }
-        else if (value == null) {
-            // skip null|undefined attributes
-            return this;
+        if (value.nData != null) {
+          this.nData = this.stringify.dtdNData(value.nData);
         }
-        if (!util_2.Guard.isElementNode(this.node)) {
-            throw new Error("An attribute can only be assigned to an element node.");
+        if (this.pe && this.nData) {
+          throw new Error("Notation declaration is not allowed in a parameter entity. " + this.debugInfo(name));
         }
-        var ele = this.node;
-        _c = __read(this._extractNamespace(namespace, name, false), 2), namespace = _c[0], name = _c[1];
-        name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
-        namespace = dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement);
-        value = dom_1.sanitizeInput(value, this._options.invalidCharReplacement);
-        var _d = __read(algorithm_1.namespace_extractQName(name), 2), prefix = _d[0], localName = _d[1];
-        var _e = __read(algorithm_1.namespace_extractQName(ele.prefix ? ele.prefix + ':' + ele.localName : ele.localName), 1), elePrefix = _e[0];
-        // check if this is a namespace declaration attribute
-        // assign a new element namespace if it wasn't previously assigned
-        var eleNamespace = null;
-        if (prefix === "xmlns") {
-            namespace = infra_1.namespace.XMLNS;
-            if (ele.namespaceURI === null && elePrefix === localName) {
-                eleNamespace = value;
-            }
-        }
-        else if (prefix === null && localName === "xmlns" && elePrefix === null) {
-            namespace = infra_1.namespace.XMLNS;
-            eleNamespace = value;
-        }
-        // re-create the element node if its namespace changed
-        // we can't simply change the namespaceURI since its read-only
-        if (eleNamespace !== null) {
-            this._updateNamespace(eleNamespace);
-            ele = this.node;
-        }
-        if (namespace !== undefined) {
-            ele.setAttributeNS(namespace, name, value);
-        }
-        else {
-            ele.setAttribute(name, value);
-        }
-        return this;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.removeAtt = function (p1, p2) {
-        var _this = this;
-        if (!util_2.Guard.isElementNode(this.node)) {
-            throw new Error("An attribute can only be removed from an element node.");
-        }
-        // get primitive values
-        p1 = util_1.getValue(p1);
-        if (p2 !== undefined) {
-            p2 = util_1.getValue(p2);
-        }
-        var namespace;
-        var name;
-        if (p1 !== null && p2 === undefined) {
-            name = p1;
-        }
-        else if ((p1 === null || util_1.isString(p1)) && p2 !== undefined) {
-            namespace = p1;
-            name = p2;
-        }
-        else {
-            throw new Error("Attribute namespace must be a string. " + this._debugInfo());
-        }
-        if (util_1.isArray(name) || util_1.isSet(name)) {
-            // removeAtt(names: string[])
-            // removeAtt(namespace: string, names: string[])
-            util_1.forEachArray(name, function (attName) {
-                return namespace === undefined ? _this.removeAtt(attName) : _this.removeAtt(namespace, attName);
-            }, this);
-        }
-        else if (namespace !== undefined) {
-            // removeAtt(namespace: string, name: string)
-            name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
-            namespace = dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement);
-            this.node.removeAttributeNS(namespace, name);
-        }
-        else {
-            // removeAtt(name: string)
-            name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
-            this.node.removeAttribute(name);
-        }
-        return this;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.txt = function (content) {
-        var child = this._doc.createTextNode(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
-        this.node.appendChild(child);
-        return this;
+      }
+    }
+
+    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;
+      }
+    });
+
+    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;
+      }
+    });
+
+    XMLDTDEntity.prototype.toString = function(options) {
+      return this.options.writer.dtdEntity(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.com = function (content) {
-        var child = this._doc.createComment(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
-        this.node.appendChild(child);
-        return this;
+
+    return XMLDTDEntity;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 2837:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDTDNotation, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDTDNotation = (function(superClass) {
+    extend(XMLDTDNotation, superClass);
+
+    function XMLDTDNotation(parent, name, value) {
+      XMLDTDNotation.__super__.constructor.call(this, 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);
+      }
+    }
+
+    Object.defineProperty(XMLDTDNotation.prototype, 'publicId', {
+      get: function() {
+        return this.pubID;
+      }
+    });
+
+    Object.defineProperty(XMLDTDNotation.prototype, 'systemId', {
+      get: function() {
+        return this.sysID;
+      }
+    });
+
+    XMLDTDNotation.prototype.toString = function(options) {
+      return this.options.writer.dtdNotation(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.dat = function (content) {
-        var child = this._doc.createCDATASection(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
-        this.node.appendChild(child);
-        return this;
+
+    return XMLDTDNotation;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 6364:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDeclaration, XMLNode, isObject,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  isObject = (__nccwpck_require__(8229).isObject);
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDeclaration = (function(superClass) {
+    extend(XMLDeclaration, superClass);
+
+    function XMLDeclaration(parent, version, encoding, standalone) {
+      var ref;
+      XMLDeclaration.__super__.constructor.call(this, parent);
+      if (isObject(version)) {
+        ref = version, version = ref.version, encoding = ref.encoding, standalone = ref.standalone;
+      }
+      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);
+      }
+    }
+
+    XMLDeclaration.prototype.toString = function(options) {
+      return this.options.writer.declaration(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.ins = function (target, content) {
-        var _this = this;
-        if (content === void 0) { content = ''; }
-        if (util_1.isArray(target) || util_1.isSet(target)) {
-            util_1.forEachArray(target, function (item) {
-                item += "";
-                var insIndex = item.indexOf(' ');
-                var insTarget = (insIndex === -1 ? item : item.substr(0, insIndex));
-                var insValue = (insIndex === -1 ? '' : item.substr(insIndex + 1));
-                _this.ins(insTarget, insValue);
-            }, this);
-        }
-        else if (util_1.isMap(target) || util_1.isObject(target)) {
-            util_1.forEachObject(target, function (insTarget, insValue) { return _this.ins(insTarget, insValue); }, this);
-        }
-        else {
-            var child = this._doc.createProcessingInstruction(dom_1.sanitizeInput(target, this._options.invalidCharReplacement), dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
-            this.node.appendChild(child);
-        }
-        return this;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.dec = function (options) {
-        this._options.version = options.version || "1.0";
-        this._options.encoding = options.encoding;
-        this._options.standalone = options.standalone;
-        return this;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.dtd = function (options) {
-        var name = dom_1.sanitizeInput((options && options.name) || (this._doc.documentElement ? this._doc.documentElement.tagName : "ROOT"), this._options.invalidCharReplacement);
-        var pubID = dom_1.sanitizeInput((options && options.pubID) || "", this._options.invalidCharReplacement);
-        var sysID = dom_1.sanitizeInput((options && options.sysID) || "", this._options.invalidCharReplacement);
-        // name must match document element
-        if (this._doc.documentElement !== null && name !== this._doc.documentElement.tagName) {
-            throw new Error("DocType name does not match document element name.");
-        }
-        // create doctype node
-        var docType = this._doc.implementation.createDocumentType(name, pubID, sysID);
-        if (this._doc.doctype !== null) {
-            // replace existing doctype
-            this._doc.replaceChild(docType, this._doc.doctype);
-        }
-        else {
-            // insert before document element node or append to end
-            this._doc.insertBefore(docType, this._doc.documentElement);
-        }
-        return this;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.import = function (node) {
-        var e_1, _a;
-        var hostNode = this._domNode;
-        var hostDoc = this._doc;
-        var importedNode = node.node;
-        if (util_2.Guard.isDocumentNode(importedNode)) {
-            // import document node
-            var elementNode = importedNode.documentElement;
-            if (elementNode === null) {
-                throw new Error("Imported document has no document element node. " + this._debugInfo());
-            }
-            var clone = hostDoc.importNode(elementNode, true);
-            hostNode.appendChild(clone);
-            var _b = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _b[0];
-            var namespace = hostNode.lookupNamespaceURI(prefix);
-            new XMLBuilderImpl(clone)._updateNamespace(namespace);
+
+    return XMLDeclaration;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 1801:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDocType, XMLNamedNodeMap, XMLNode, isObject,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  isObject = (__nccwpck_require__(8229).isObject);
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLDTDAttList = __nccwpck_require__(1015);
+
+  XMLDTDEntity = __nccwpck_require__(53);
+
+  XMLDTDElement = __nccwpck_require__(2421);
+
+  XMLDTDNotation = __nccwpck_require__(2837);
+
+  XMLNamedNodeMap = __nccwpck_require__(4361);
+
+  module.exports = XMLDocType = (function(superClass) {
+    extend(XMLDocType, superClass);
+
+    function XMLDocType(parent, pubID, sysID) {
+      var child, i, len, ref, ref1, ref2;
+      XMLDocType.__super__.constructor.call(this, parent);
+      this.type = NodeType.DocType;
+      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;
+          }
         }
-        else if (util_2.Guard.isDocumentFragmentNode(importedNode)) {
-            try {
-                // import child nodes
-                for (var _c = __values(importedNode.childNodes), _d = _c.next(); !_d.done; _d = _c.next()) {
-                    var childNode = _d.value;
-                    var clone = hostDoc.importNode(childNode, true);
-                    hostNode.appendChild(clone);
-                    if (util_2.Guard.isElementNode(clone)) {
-                        var _e = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _e[0];
-                        var namespace = hostNode.lookupNamespaceURI(prefix);
-                        new XMLBuilderImpl(clone)._updateNamespace(namespace);
-                    }
-                }
-            }
-            catch (e_1_1) { e_1 = { error: e_1_1 }; }
-            finally {
-                try {
-                    if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
-                }
-                finally { if (e_1) throw e_1.error; }
-            }
+      }
+      this.documentObject = parent;
+      if (isObject(pubID)) {
+        ref1 = pubID, pubID = ref1.pubID, sysID = ref1.sysID;
+      }
+      if (sysID == null) {
+        ref2 = [pubID, sysID], sysID = ref2[0], pubID = ref2[1];
+      }
+      if (pubID != null) {
+        this.pubID = this.stringify.dtdPubID(pubID);
+      }
+      if (sysID != null) {
+        this.sysID = this.stringify.dtdSysID(sysID);
+      }
+    }
+
+    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;
+          }
         }
-        else {
-            // import node
-            var clone = hostDoc.importNode(importedNode, true);
-            hostNode.appendChild(clone);
-            if (util_2.Guard.isElementNode(clone)) {
-                var _f = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _f[0];
-                var namespace = hostNode.lookupNamespaceURI(prefix);
-                new XMLBuilderImpl(clone)._updateNamespace(namespace);
-            }
+        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 this;
+        return new XMLNamedNodeMap(nodes);
+      }
+    });
+
+    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());
+      }
+    });
+
+    XMLDocType.prototype.element = function(name, value) {
+      var child;
+      child = new XMLDTDElement(this, name, value);
+      this.children.push(child);
+      return this;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.doc = function () {
-        if (this._doc._isFragment) {
-            var node = this.node;
-            while (node && node.nodeType !== interfaces_2.NodeType.DocumentFragment) {
-                node = node.parentNode;
-            }
-            /* istanbul ignore next */
-            if (node === null) {
-                throw new Error("Node has no parent node while searching for document fragment ancestor. " + this._debugInfo());
-            }
-            return new XMLBuilderImpl(node);
-        }
-        else {
-            return new XMLBuilderImpl(this._doc);
-        }
+
+    XMLDocType.prototype.attList = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
+      var child;
+      child = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
+      this.children.push(child);
+      return this;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.root = function () {
-        var ele = this._doc.documentElement;
-        if (!ele) {
-            throw new Error("Document root element is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(ele);
+
+    XMLDocType.prototype.entity = function(name, value) {
+      var child;
+      child = new XMLDTDEntity(this, false, name, value);
+      this.children.push(child);
+      return this;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.up = function () {
-        var parent = this._domNode.parentNode;
-        if (!parent) {
-            throw new Error("Parent node is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(parent);
+
+    XMLDocType.prototype.pEntity = function(name, value) {
+      var child;
+      child = new XMLDTDEntity(this, true, name, value);
+      this.children.push(child);
+      return this;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.prev = function () {
-        var node = this._domNode.previousSibling;
-        if (!node) {
-            throw new Error("Previous sibling node is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(node);
+
+    XMLDocType.prototype.notation = function(name, value) {
+      var child;
+      child = new XMLDTDNotation(this, name, value);
+      this.children.push(child);
+      return this;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.next = function () {
-        var node = this._domNode.nextSibling;
-        if (!node) {
-            throw new Error("Next sibling node is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(node);
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.first = function () {
-        var node = this._domNode.firstChild;
-        if (!node) {
-            throw new Error("First child node is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(node);
+
+    XMLDocType.prototype.toString = function(options) {
+      return this.options.writer.docType(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.last = function () {
-        var node = this._domNode.lastChild;
-        if (!node) {
-            throw new Error("Last child node is null. " + this._debugInfo());
-        }
-        return new XMLBuilderImpl(node);
+
+    XMLDocType.prototype.ele = function(name, value) {
+      return this.element(name, value);
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.each = function (callback, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
-        while (result[0]) {
-            var nextResult = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
-            callback.call(thisArg, new XMLBuilderImpl(result[0]), result[1], result[2]);
-            result = nextResult;
-        }
-        return this;
+
+    XMLDocType.prototype.att = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
+      return this.attList(elementName, attributeName, attributeType, defaultValueType, defaultValue);
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.map = function (callback, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = [];
-        this.each(function (node, index, level) {
-            return result.push(callback.call(thisArg, node, index, level));
-        }, self, recursive);
-        return result;
+
+    XMLDocType.prototype.ent = function(name, value) {
+      return this.entity(name, value);
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.reduce = function (callback, initialValue, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var value = initialValue;
-        this.each(function (node, index, level) {
-            return value = callback.call(thisArg, value, node, index, level);
-        }, self, recursive);
-        return value;
+
+    XMLDocType.prototype.pent = function(name, value) {
+      return this.pEntity(name, value);
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.find = function (predicate, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
-        while (result[0]) {
-            var builder = new XMLBuilderImpl(result[0]);
-            if (predicate.call(thisArg, builder, result[1], result[2])) {
-                return builder;
-            }
-            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
-        }
-        return undefined;
+
+    XMLDocType.prototype.not = function(name, value) {
+      return this.notation(name, value);
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.filter = function (predicate, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = [];
-        this.each(function (node, index, level) {
-            if (predicate.call(thisArg, node, index, level)) {
-                result.push(node);
-            }
-        }, self, recursive);
-        return result;
+
+    XMLDocType.prototype.up = function() {
+      return this.root() || this.documentObject;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.every = function (predicate, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
-        while (result[0]) {
-            var builder = new XMLBuilderImpl(result[0]);
-            if (!predicate.call(thisArg, builder, result[1], result[2])) {
-                return false;
-            }
-            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
-        }
-        return true;
+
+    XMLDocType.prototype.isEqualNode = function(node) {
+      if (!XMLDocType.__super__.isEqualNode.apply(this, arguments).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;
     };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.some = function (predicate, self, recursive, thisArg) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
-        while (result[0]) {
-            var builder = new XMLBuilderImpl(result[0]);
-            if (predicate.call(thisArg, builder, result[1], result[2])) {
-                return true;
-            }
-            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
+
+    return XMLDocType;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 3730:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDOMConfiguration, XMLDOMImplementation, XMLDocument, XMLNode, XMLStringWriter, XMLStringifier, isPlainObject,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  isPlainObject = (__nccwpck_require__(8229).isPlainObject);
+
+  XMLDOMImplementation = __nccwpck_require__(8310);
+
+  XMLDOMConfiguration = __nccwpck_require__(7465);
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLStringifier = __nccwpck_require__(8594);
+
+  XMLStringWriter = __nccwpck_require__(5913);
+
+  module.exports = XMLDocument = (function(superClass) {
+    extend(XMLDocument, superClass);
+
+    function XMLDocument(options) {
+      XMLDocument.__super__.constructor.call(this, 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);
+    }
+
+    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;
+      }
+    });
+
+    Object.defineProperty(XMLDocument.prototype, 'inputEncoding', {
+      get: function() {
+        return null;
+      }
+    });
+
+    Object.defineProperty(XMLDocument.prototype, 'strictErrorChecking', {
+      get: function() {
         return false;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.toArray = function (self, recursive) {
-        if (self === void 0) { self = false; }
-        if (recursive === void 0) { recursive = false; }
-        var result = [];
-        this.each(function (node) { return result.push(node); }, self, recursive);
-        return result;
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.toString = function (writerOptions) {
-        writerOptions = writerOptions || {};
-        if (writerOptions.format === undefined) {
-            writerOptions.format = "xml";
+      }
+    });
+
+    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;
         }
-        return this._serialize(writerOptions);
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.toObject = function (writerOptions) {
-        writerOptions = writerOptions || {};
-        if (writerOptions.format === undefined) {
-            writerOptions.format = "object";
+      }
+    });
+
+    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;
         }
-        return this._serialize(writerOptions);
-    };
-    /** @inheritdoc */
-    XMLBuilderImpl.prototype.end = function (writerOptions) {
-        writerOptions = writerOptions || {};
-        if (writerOptions.format === undefined) {
-            writerOptions.format = "xml";
+      }
+    });
+
+    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";
         }
-        return this.doc()._serialize(writerOptions);
+      }
+    });
+
+    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;
+      }
+    });
+
+    XMLDocument.prototype.end = function(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));
     };
-    /**
-     * Gets the next descendant of the given node of the tree rooted at `root`
-     * in depth-first pre-order. Returns a three-tuple with
-     * [descendant, descendant_index, descendant_level].
-     *
-     * @param root - root node of the tree
-     * @param self - whether to visit the current node along with child nodes
-     * @param recursive - whether to visit all descendant nodes in tree-order or
-     * only the immediate child nodes
-     */
-    XMLBuilderImpl.prototype._getFirstDescendantNode = function (root, self, recursive) {
-        if (self)
-            return [this._domNode, 0, 0];
-        else if (recursive)
-            return this._getNextDescendantNode(root, root, recursive, 0, 0);
-        else
-            return [this._domNode.firstChild, 0, 1];
+
+    XMLDocument.prototype.toString = function(options) {
+      return this.options.writer.document(this, this.options.writer.filterOptions(options));
     };
-    /**
-     * Gets the next descendant of the given node of the tree rooted at `root`
-     * in depth-first pre-order. Returns a three-tuple with
-     * [descendant, descendant_index, descendant_level].
-     *
-     * @param root - root node of the tree
-     * @param node - current node
-     * @param recursive - whether to visit all descendant nodes in tree-order or
-     * only the immediate child nodes
-     * @param index - child node index
-     * @param level - current depth of the XML tree
-     */
-    XMLBuilderImpl.prototype._getNextDescendantNode = function (root, node, recursive, index, level) {
-        if (recursive) {
-            // traverse child nodes
-            if (node.firstChild)
-                return [node.firstChild, 0, level + 1];
-            if (node === root)
-                return [null, -1, -1];
-            // traverse siblings
-            if (node.nextSibling)
-                return [node.nextSibling, index + 1, level];
-            // traverse parent's next sibling
-            var parent = node.parentNode;
-            while (parent && parent !== root) {
-                if (parent.nextSibling)
-                    return [parent.nextSibling, algorithm_1.tree_index(parent.nextSibling), level - 1];
-                parent = parent.parentNode;
-                level--;
-            }
-        }
-        else {
-            if (root === node)
-                return [node.firstChild, 0, level + 1];
-            else
-                return [node.nextSibling, index + 1, level];
-        }
-        return [null, -1, -1];
+
+    XMLDocument.prototype.createElement = function(tagName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Converts the node into its string or object representation.
-     *
-     * @param options - serialization options
-     */
-    XMLBuilderImpl.prototype._serialize = function (writerOptions) {
-        if (writerOptions.format === "xml") {
-            var writer = new writers_1.XMLWriter(this._options, writerOptions);
-            return writer.serialize(this.node);
-        }
-        else if (writerOptions.format === "map") {
-            var writer = new writers_1.MapWriter(this._options, writerOptions);
-            return writer.serialize(this.node);
-        }
-        else if (writerOptions.format === "object") {
-            var writer = new writers_1.ObjectWriter(this._options, writerOptions);
-            return writer.serialize(this.node);
-        }
-        else if (writerOptions.format === "json") {
-            var writer = new writers_1.JSONWriter(this._options, writerOptions);
-            return writer.serialize(this.node);
-        }
-        else if (writerOptions.format === "yaml") {
-            var writer = new writers_1.YAMLWriter(this._options, writerOptions);
-            return writer.serialize(this.node);
-        }
-        else {
-            throw new Error("Invalid writer format: " + writerOptions.format + ". " + this._debugInfo());
-        }
+
+    XMLDocument.prototype.createDocumentFragment = function() {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Extracts a namespace and name from the given string.
-     *
-     * @param namespace - namespace
-     * @param name - a string containing both a name and namespace separated by an
-     * `'@'` character
-     * @param ele - `true` if this is an element namespace; otherwise `false`
-     */
-    XMLBuilderImpl.prototype._extractNamespace = function (namespace, name, ele) {
-        // extract from name
-        var atIndex = name.indexOf("@");
-        if (atIndex > 0) {
-            if (namespace === undefined)
-                namespace = name.slice(atIndex + 1);
-            name = name.slice(0, atIndex);
-        }
-        if (namespace === undefined) {
-            // look-up default namespace
-            namespace = (ele ? this._options.defaultNamespace.ele : this._options.defaultNamespace.att);
-        }
-        else if (namespace !== null && namespace[0] === "@") {
-            // look-up namespace aliases
-            var alias = namespace.slice(1);
-            namespace = this._options.namespaceAlias[alias];
-            if (namespace === undefined) {
-                throw new Error("Namespace alias `" + alias + "` is not defined. " + this._debugInfo());
-            }
-        }
-        return [namespace, name];
+
+    XMLDocument.prototype.createTextNode = function(data) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Updates the element's namespace.
-     *
-     * @param ns - new namespace
-     */
-    XMLBuilderImpl.prototype._updateNamespace = function (ns) {
-        var e_2, _a, e_3, _b;
-        var ele = this._domNode;
-        if (util_2.Guard.isElementNode(ele) && ns !== null && ele.namespaceURI !== ns) {
-            var _c = __read(algorithm_1.namespace_extractQName(ele.prefix ? ele.prefix + ':' + ele.localName : ele.localName), 2), elePrefix = _c[0], eleLocalName = _c[1];
-            // re-create the element node if its namespace changed
-            // we can't simply change the namespaceURI since its read-only
-            var newEle = algorithm_1.create_element(this._doc, eleLocalName, ns, elePrefix);
-            try {
-                for (var _d = __values(ele.attributes), _e = _d.next(); !_e.done; _e = _d.next()) {
-                    var attr = _e.value;
-                    var attrQName = attr.prefix ? attr.prefix + ':' + attr.localName : attr.localName;
-                    var _f = __read(algorithm_1.namespace_extractQName(attrQName), 1), attrPrefix = _f[0];
-                    var newAttrNS = attr.namespaceURI;
-                    if (newAttrNS === null && attrPrefix !== null) {
-                        newAttrNS = ele.lookupNamespaceURI(attrPrefix);
-                    }
-                    if (newAttrNS === null) {
-                        newEle.setAttribute(attrQName, attr.value);
-                    }
-                    else {
-                        newEle.setAttributeNS(newAttrNS, attrQName, attr.value);
-                    }
-                }
-            }
-            catch (e_2_1) { e_2 = { error: e_2_1 }; }
-            finally {
-                try {
-                    if (_e && !_e.done && (_a = _d.return)) _a.call(_d);
-                }
-                finally { if (e_2) throw e_2.error; }
-            }
-            // replace the new node in parent node
-            var parent = ele.parentNode;
-            /* istanbul ignore next */
-            if (parent === null) {
-                throw new Error("Parent node is null." + this._debugInfo());
-            }
-            parent.replaceChild(newEle, ele);
-            this._domNode = newEle;
-            try {
-                // check child nodes
-                for (var _g = __values(ele.childNodes), _h = _g.next(); !_h.done; _h = _g.next()) {
-                    var childNode = _h.value;
-                    var newChildNode = childNode.cloneNode(true);
-                    newEle.appendChild(newChildNode);
-                    if (util_2.Guard.isElementNode(newChildNode)) {
-                        var _j = __read(algorithm_1.namespace_extractQName(newChildNode.prefix ? newChildNode.prefix + ':' + newChildNode.localName : newChildNode.localName), 1), newChildNodePrefix = _j[0];
-                        var newChildNodeNS = newEle.lookupNamespaceURI(newChildNodePrefix);
-                        new XMLBuilderImpl(newChildNode)._updateNamespace(newChildNodeNS);
-                    }
-                }
-            }
-            catch (e_3_1) { e_3 = { error: e_3_1 }; }
-            finally {
-                try {
-                    if (_h && !_h.done && (_b = _g.return)) _b.call(_g);
-                }
-                finally { if (e_3) throw e_3.error; }
-            }
-        }
+
+    XMLDocument.prototype.createComment = function(data) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    Object.defineProperty(XMLBuilderImpl.prototype, "_doc", {
-        /**
-         * Returns the document owning this node.
-         */
-        get: function () {
-            var node = this.node;
-            if (util_2.Guard.isDocumentNode(node)) {
-                return node;
-            }
-            else {
-                var docNode = node.ownerDocument;
-                /* istanbul ignore next */
-                if (!docNode)
-                    throw new Error("Owner document is null. " + this._debugInfo());
-                return docNode;
-            }
-        },
-        enumerable: true,
-        configurable: true
-    });
-    /**
-     * Returns debug information for this node.
-     *
-     * @param name - node name
-     */
-    XMLBuilderImpl.prototype._debugInfo = function (name) {
-        var node = this.node;
-        var parentNode = node.parentNode;
-        name = name || node.nodeName;
-        var parentName = parentNode ? parentNode.nodeName : '';
-        if (!parentName) {
-            return "node: <" + name + ">";
-        }
-        else {
-            return "node: <" + name + ">, parent: <" + parentName + ">";
-        }
+
+    XMLDocument.prototype.createCDATASection = function(data) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    Object.defineProperty(XMLBuilderImpl.prototype, "_options", {
-        /**
-         * Gets or sets builder options.
-         */
-        get: function () {
-            var doc = this._doc;
-            /* istanbul ignore next */
-            if (doc._xmlBuilderOptions === undefined) {
-                throw new Error("Builder options is not set.");
-            }
-            return doc._xmlBuilderOptions;
-        },
-        set: function (value) {
-            var doc = this._doc;
-            doc._xmlBuilderOptions = value;
-        },
-        enumerable: true,
-        configurable: true
-    });
-    return XMLBuilderImpl;
-}());
-exports.XMLBuilderImpl = XMLBuilderImpl;
-//# sourceMappingURL=XMLBuilderImpl.js.map
 
-/***/ }),
+    XMLDocument.prototype.createProcessingInstruction = function(target, data) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ 770:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+    XMLDocument.prototype.createAttribute = function(name) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-"use strict";
+    XMLDocument.prototype.createEntityReference = function(name) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var dom_1 = __nccwpck_require__(4646);
-var dom_2 = __nccwpck_require__(633);
-var util_1 = __nccwpck_require__(6195);
-dom_2.dom.setFeatures(false);
-/**
- * Creates an XML document without any child nodes.
- */
-function createDocument() {
-    var impl = new dom_1.DOMImplementation();
-    var doc = impl.createDocument(null, 'root', null);
-    /* istanbul ignore else */
-    if (doc.documentElement) {
-        doc.removeChild(doc.documentElement);
-    }
-    return doc;
-}
-exports.createDocument = createDocument;
-/**
- * Sanitizes input strings with user supplied replacement characters.
- *
- * @param str - input string
- * @param replacement - replacement character or function
- */
-function sanitizeInput(str, replacement) {
-    if (str == null) {
-        return str;
-    }
-    else if (replacement === undefined) {
-        return str + "";
-    }
-    else {
-        var result = "";
-        str = str + "";
-        for (var i = 0; i < str.length; i++) {
-            var n = str.charCodeAt(i);
-            // #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
-            if (n === 0x9 || n === 0xA || n === 0xD ||
-                (n >= 0x20 && n <= 0xD7FF) ||
-                (n >= 0xE000 && n <= 0xFFFD)) {
-                // valid character - not surrogate pair
-                result += str.charAt(i);
-            }
-            else if (n >= 0xD800 && n <= 0xDBFF && i < str.length - 1) {
-                var n2 = str.charCodeAt(i + 1);
-                if (n2 >= 0xDC00 && n2 <= 0xDFFF) {
-                    // valid surrogate pair
-                    n = (n - 0xD800) * 0x400 + n2 - 0xDC00 + 0x10000;
-                    result += String.fromCodePoint(n);
-                    i++;
-                }
-                else {
-                    // invalid lone surrogate
-                    result += util_1.isString(replacement) ? replacement : replacement(str.charAt(i), i, str);
-                }
-            }
-            else {
-                // invalid character
-                result += util_1.isString(replacement) ? replacement : replacement(str.charAt(i), i, str);
-            }
-        }
-        return result;
-    }
-}
-exports.sanitizeInput = sanitizeInput;
-//# sourceMappingURL=dom.js.map
+    XMLDocument.prototype.getElementsByTagName = function(tagname) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ }),
+    XMLDocument.prototype.importNode = function(importedNode, deep) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ 4260:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+    XMLDocument.prototype.createElementNS = function(namespaceURI, qualifiedName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-"use strict";
+    XMLDocument.prototype.createAttributeNS = function(namespaceURI, qualifiedName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var XMLBuilderImpl_1 = __nccwpck_require__(8248);
-exports.XMLBuilderImpl = XMLBuilderImpl_1.XMLBuilderImpl;
-var XMLBuilderCBImpl_1 = __nccwpck_require__(1438);
-exports.XMLBuilderCBImpl = XMLBuilderCBImpl_1.XMLBuilderCBImpl;
-var BuilderFunctions_1 = __nccwpck_require__(5696);
-exports.builder = BuilderFunctions_1.builder;
-exports.create = BuilderFunctions_1.create;
-exports.fragment = BuilderFunctions_1.fragment;
-exports.convert = BuilderFunctions_1.convert;
-var BuilderFunctionsCB_1 = __nccwpck_require__(268);
-exports.createCB = BuilderFunctionsCB_1.createCB;
-exports.fragmentCB = BuilderFunctionsCB_1.fragmentCB;
-//# sourceMappingURL=index.js.map
+    XMLDocument.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ }),
+    XMLDocument.prototype.getElementById = function(elementId) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ 151:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+    XMLDocument.prototype.adoptNode = function(source) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-"use strict";
+    XMLDocument.prototype.normalizeDocument = function() {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.renameNode = function(node, namespaceURI, qualifiedName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.getElementsByClassName = function(classNames) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.createEvent = function(eventInterface) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.createRange = function() {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.createNodeIterator = function(root, whatToShow, filter) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLDocument.prototype.createTreeWalker = function(root, whatToShow, filter) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    return XMLDocument;
+
+  })(XMLNode);
+
+}).call(this);
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var builder_1 = __nccwpck_require__(4260);
-exports.builder = builder_1.builder;
-exports.create = builder_1.create;
-exports.fragment = builder_1.fragment;
-exports.convert = builder_1.convert;
-exports.createCB = builder_1.createCB;
-exports.fragmentCB = builder_1.fragmentCB;
-//# sourceMappingURL=index.js.map
 
 /***/ }),
 
-/***/ 6417:
-/***/ ((__unused_webpack_module, exports) => {
+/***/ 7356:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
-"use strict";
+// Generated by CoffeeScript 1.12.7
+(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, ref,
+    hasProp = {}.hasOwnProperty;
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-/**
- * Defines default values for builder options.
- */
-exports.DefaultBuilderOptions = {
-    version: "1.0",
-    encoding: undefined,
-    standalone: undefined,
-    keepNullNodes: false,
-    keepNullAttributes: false,
-    ignoreConverters: false,
-    convert: {
-        att: "@",
-        ins: "?",
-        text: "#",
-        cdata: "$",
-        comment: "!"
-    },
-    defaultNamespace: {
-        ele: undefined,
-        att: undefined
-    },
-    namespaceAlias: {
-        html: "http://www.w3.org/1999/xhtml",
-        xml: "http://www.w3.org/XML/1998/namespace",
-        xmlns: "http://www.w3.org/2000/xmlns/",
-        mathml: "http://www.w3.org/1998/Math/MathML",
-        svg: "http://www.w3.org/2000/svg",
-        xlink: "http://www.w3.org/1999/xlink"
-    },
-    invalidCharReplacement: undefined,
-    parser: undefined
-};
-/**
- * Contains keys of `XMLBuilderOptions`.
- */
-exports.XMLBuilderOptionKeys = new Set(Object.keys(exports.DefaultBuilderOptions));
-/**
- * Defines default values for builder options.
- */
-exports.DefaultXMLBuilderCBOptions = {
-    format: "xml",
-    wellFormed: false,
-    prettyPrint: false,
-    indent: "  ",
-    newline: "\n",
-    offset: 0,
-    width: 0,
-    allowEmptyTags: false,
-    spaceBeforeSlash: false,
-    keepNullNodes: false,
-    keepNullAttributes: false,
-    ignoreConverters: false,
-    convert: {
-        att: "@",
-        ins: "?",
-        text: "#",
-        cdata: "$",
-        comment: "!"
-    },
-    defaultNamespace: {
-        ele: undefined,
-        att: undefined
-    },
-    namespaceAlias: {
-        html: "http://www.w3.org/1999/xhtml",
-        xml: "http://www.w3.org/XML/1998/namespace",
-        xmlns: "http://www.w3.org/2000/xmlns/",
-        mathml: "http://www.w3.org/1998/Math/MathML",
-        svg: "http://www.w3.org/2000/svg",
-        xlink: "http://www.w3.org/1999/xlink"
-    }
-};
-//# sourceMappingURL=interfaces.js.map
+  ref = __nccwpck_require__(8229), isObject = ref.isObject, isFunction = ref.isFunction, isPlainObject = ref.isPlainObject, getValue = ref.getValue;
 
-/***/ }),
+  NodeType = __nccwpck_require__(9267);
 
-/***/ 3396:
-/***/ ((__unused_webpack_module, exports) => {
+  XMLDocument = __nccwpck_require__(3730);
 
-"use strict";
+  XMLElement = __nccwpck_require__(9437);
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-/**
- * Pre-serializes XML nodes.
- */
-var BaseReader = /** @class */ (function () {
-    /**
-     * Initializes a new instance of `BaseReader`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function BaseReader(builderOptions) {
-        this._builderOptions = builderOptions;
-        if (builderOptions.parser) {
-            Object.assign(this, builderOptions.parser);
-        }
-    }
-    BaseReader.prototype._docType = function (parent, name, publicId, systemId) {
-        return parent.dtd({ name: name, pubID: publicId, sysID: systemId });
-    };
-    BaseReader.prototype._comment = function (parent, data) {
-        return parent.com(data);
-    };
-    BaseReader.prototype._text = function (parent, data) {
-        return parent.txt(data);
-    };
-    BaseReader.prototype._instruction = function (parent, target, data) {
-        return parent.ins(target, data);
-    };
-    BaseReader.prototype._cdata = function (parent, data) {
-        return parent.dat(data);
-    };
-    BaseReader.prototype._element = function (parent, namespace, name) {
-        return (namespace === undefined ? parent.ele(name) : parent.ele(namespace, name));
-    };
-    BaseReader.prototype._attribute = function (parent, namespace, name, value) {
-        return (namespace === undefined ? parent.att(name, value) : parent.att(namespace, name, value));
-    };
-    /**
-     * Main parser function which parses the given object and returns an XMLBuilder.
-     *
-     * @param node - node to recieve parsed content
-     * @param obj - object to parse
-     */
-    BaseReader.prototype.parse = function (node, obj) {
-        return this._parse(node, obj);
-    };
-    /**
-     * Creates a DocType node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param name - node name
-     * @param publicId - public identifier
-     * @param systemId - system identifier
-     */
-    BaseReader.prototype.docType = function (parent, name, publicId, systemId) {
-        return this._docType(parent, name, publicId, systemId);
-    };
-    /**
-     * Creates a comment node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param data - node data
-     */
-    BaseReader.prototype.comment = function (parent, data) {
-        return this._comment(parent, data);
-    };
-    /**
-     * Creates a text node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param data - node data
-     */
-    BaseReader.prototype.text = function (parent, data) {
-        return this._text(parent, data);
-    };
-    /**
-     * Creates a processing instruction node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param target - instruction target
-     * @param data - node data
-     */
-    BaseReader.prototype.instruction = function (parent, target, data) {
-        return this._instruction(parent, target, data);
-    };
-    /**
-     * Creates a CData section node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param data - node data
-     */
-    BaseReader.prototype.cdata = function (parent, data) {
-        return this._cdata(parent, data);
-    };
-    /**
-     * Creates an element node.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param namespace - node namespace
-     * @param name - node name
-     */
-    BaseReader.prototype.element = function (parent, namespace, name) {
-        return this._element(parent, namespace, name);
-    };
-    /**
-     * Creates an attribute or namespace declaration.
-     * The node will be skipped if the function returns `undefined`.
-     *
-     * @param parent - parent node
-     * @param namespace - node namespace
-     * @param name - node name
-     * @param value - node value
-     */
-    BaseReader.prototype.attribute = function (parent, namespace, name, value) {
-        return this._attribute(parent, namespace, name, value);
-    };
-    return BaseReader;
-}());
-exports.BaseReader = BaseReader;
-//# sourceMappingURL=BaseReader.js.map
+  XMLCData = __nccwpck_require__(333);
 
-/***/ }),
+  XMLComment = __nccwpck_require__(4407);
 
-/***/ 3518:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+  XMLRaw = __nccwpck_require__(6329);
 
-"use strict";
+  XMLText = __nccwpck_require__(1318);
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var ObjectReader_1 = __nccwpck_require__(768);
-var BaseReader_1 = __nccwpck_require__(3396);
-/**
- * Parses XML nodes from a JSON string.
- */
-var JSONReader = /** @class */ (function (_super) {
-    __extends(JSONReader, _super);
-    function JSONReader() {
-        return _super !== null && _super.apply(this, arguments) || this;
-    }
-    /**
-     * Parses the given document representation.
-     *
-     * @param node - node receive parsed XML nodes
-     * @param str - JSON string to parse
-     */
-    JSONReader.prototype._parse = function (node, str) {
-        return new ObjectReader_1.ObjectReader(this._builderOptions).parse(node, JSON.parse(str));
-    };
-    return JSONReader;
-}(BaseReader_1.BaseReader));
-exports.JSONReader = JSONReader;
-//# sourceMappingURL=JSONReader.js.map
+  XMLProcessingInstruction = __nccwpck_require__(6939);
 
-/***/ }),
+  XMLDeclaration = __nccwpck_require__(6364);
 
-/***/ 768:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+  XMLDocType = __nccwpck_require__(1801);
 
-"use strict";
+  XMLDTDAttList = __nccwpck_require__(1015);
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var util_1 = __nccwpck_require__(6195);
-var BaseReader_1 = __nccwpck_require__(3396);
-var dom_1 = __nccwpck_require__(770);
-/**
- * Parses XML nodes from objects and arrays.
- * ES6 maps and sets are also supoorted.
- */
-var ObjectReader = /** @class */ (function (_super) {
-    __extends(ObjectReader, _super);
-    function ObjectReader() {
-        return _super !== null && _super.apply(this, arguments) || this;
-    }
-    /**
-     * Parses the given document representation.
-     *
-     * @param node - node receive parsed XML nodes
-     * @param obj - object to parse
-     */
-    ObjectReader.prototype._parse = function (node, obj) {
-        var _this = this;
-        var options = this._builderOptions;
-        // sanitizes input characters
-        var invalidCharReplacement = options.invalidCharReplacement;
-        var s = function (str) {
-            return dom_1.sanitizeInput(str, invalidCharReplacement);
-        };
-        var lastChild = null;
-        if (util_1.isFunction(obj)) {
-            // evaluate if function
-            lastChild = this.parse(node, obj.apply(this));
-        }
-        else if (util_1.isArray(obj) || util_1.isSet(obj)) {
-            util_1.forEachArray(obj, function (item) { return lastChild = _this.parse(node, item); }, this);
-        }
-        else /* if (isMap(obj) || isObject(obj)) */ {
-            // expand if object
-            util_1.forEachObject(obj, function (key, val) {
-                if (util_1.isFunction(val)) {
-                    // evaluate if function
-                    val = val.apply(_this);
-                }
-                if (!options.ignoreConverters && key.indexOf(options.convert.att) === 0) {
-                    // assign attributes
-                    if (key === options.convert.att) {
-                        if (util_1.isArray(val) || util_1.isSet(val)) {
-                            throw new Error("Invalid attribute: " + val.toString() + ". " + node._debugInfo());
-                        }
-                        else /* if (isMap(val) || isObject(val)) */ {
-                            util_1.forEachObject(val, function (attrKey, attrVal) {
-                                lastChild = _this.attribute(node, undefined, s(attrKey), s(attrVal)) || lastChild;
-                            });
-                        }
-                    }
-                    else {
-                        lastChild = _this.attribute(node, undefined, s(key.substr(options.convert.att.length)), s(val)) || lastChild;
-                    }
-                }
-                else if (!options.ignoreConverters && key.indexOf(options.convert.text) === 0) {
-                    // text node
-                    if (util_1.isMap(val) || util_1.isObject(val)) {
-                        // if the key is #text expand child nodes under this node to support mixed content
-                        lastChild = _this.parse(node, val);
-                    }
-                    else {
-                        lastChild = _this.text(node, s(val)) || lastChild;
-                    }
-                }
-                else if (!options.ignoreConverters && key.indexOf(options.convert.cdata) === 0) {
-                    // cdata node
-                    if (util_1.isArray(val) || util_1.isSet(val)) {
-                        util_1.forEachArray(val, function (item) { return lastChild = _this.cdata(node, s(item)) || lastChild; }, _this);
-                    }
-                    else {
-                        lastChild = _this.cdata(node, s(val)) || lastChild;
-                    }
-                }
-                else if (!options.ignoreConverters && key.indexOf(options.convert.comment) === 0) {
-                    // comment node
-                    if (util_1.isArray(val) || util_1.isSet(val)) {
-                        util_1.forEachArray(val, function (item) { return lastChild = _this.comment(node, s(item)) || lastChild; }, _this);
-                    }
-                    else {
-                        lastChild = _this.comment(node, s(val)) || lastChild;
-                    }
-                }
-                else if (!options.ignoreConverters && key.indexOf(options.convert.ins) === 0) {
-                    // processing instruction
-                    if (util_1.isString(val)) {
-                        var insIndex = val.indexOf(' ');
-                        var insTarget = (insIndex === -1 ? val : val.substr(0, insIndex));
-                        var insValue = (insIndex === -1 ? '' : val.substr(insIndex + 1));
-                        lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild;
-                    }
-                    else if (util_1.isArray(val) || util_1.isSet(val)) {
-                        util_1.forEachArray(val, function (item) {
-                            var insIndex = item.indexOf(' ');
-                            var insTarget = (insIndex === -1 ? item : item.substr(0, insIndex));
-                            var insValue = (insIndex === -1 ? '' : item.substr(insIndex + 1));
-                            lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild;
-                        }, _this);
-                    }
-                    else /* if (isMap(target) || isObject(target)) */ {
-                        util_1.forEachObject(val, function (insTarget, insValue) { return lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild; }, _this);
-                    }
-                }
-                else if ((util_1.isArray(val) || util_1.isSet(val)) && util_1.isEmpty(val)) {
-                    // skip empty arrays
-                }
-                else if ((util_1.isMap(val) || util_1.isObject(val)) && util_1.isEmpty(val)) {
-                    // empty objects produce one node
-                    lastChild = _this.element(node, undefined, s(key)) || lastChild;
-                }
-                else if (!options.keepNullNodes && (val == null)) {
-                    // skip null and undefined nodes
-                }
-                else if (util_1.isArray(val) || util_1.isSet(val)) {
-                    // expand list by creating child nodes
-                    util_1.forEachArray(val, function (item) {
-                        var childNode = {};
-                        childNode[key] = item;
-                        lastChild = _this.parse(node, childNode);
-                    }, _this);
-                }
-                else if (util_1.isMap(val) || util_1.isObject(val)) {
-                    // create a parent node
-                    var parent = _this.element(node, undefined, key);
-                    if (parent) {
-                        lastChild = parent;
-                        // expand child nodes under parent
-                        _this.parse(parent, val);
-                    }
-                }
-                else if (val != null && val !== '') {
-                    // leaf element node with a single text node
-                    var parent = _this.element(node, undefined, key);
-                    if (parent) {
-                        lastChild = parent;
-                        _this.text(parent, s(val));
-                    }
-                }
-                else {
-                    // leaf element node
-                    lastChild = _this.element(node, undefined, s(key)) || lastChild;
-                }
-            }, this);
-        }
-        return lastChild || node;
-    };
-    return ObjectReader;
-}(BaseReader_1.BaseReader));
-exports.ObjectReader = ObjectReader;
-//# sourceMappingURL=ObjectReader.js.map
+  XMLDTDEntity = __nccwpck_require__(53);
 
-/***/ }),
+  XMLDTDElement = __nccwpck_require__(2421);
 
-/***/ 5044:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+  XMLDTDNotation = __nccwpck_require__(2837);
 
-"use strict";
+  XMLAttribute = __nccwpck_require__(8376);
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-var __read = (this && this.__read) || function (o, n) {
-    var m = typeof Symbol === "function" && o[Symbol.iterator];
-    if (!m) return o;
-    var i = m.call(o), r, ar = [], e;
-    try {
-        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+  XMLStringifier = __nccwpck_require__(8594);
+
+  XMLStringWriter = __nccwpck_require__(5913);
+
+  WriterState = __nccwpck_require__(9766);
+
+  module.exports = XMLDocumentCB = (function() {
+    function XMLDocumentCB(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;
     }
-    catch (error) { e = { error: error }; }
-    finally {
-        try {
-            if (r && !r.done && (m = i["return"])) m.call(i);
-        }
-        finally { if (e) throw e.error; }
-    }
-    return ar;
-};
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
+
+    XMLDocumentCB.prototype.createChildNode = function(node) {
+      var att, attName, attributes, child, i, len, ref1, ref2;
+      switch (node.type) {
+        case NodeType.CData:
+          this.cdata(node.value);
+          break;
+        case NodeType.Comment:
+          this.comment(node.value);
+          break;
+        case NodeType.Element:
+          attributes = {};
+          ref1 = node.attribs;
+          for (attName in ref1) {
+            if (!hasProp.call(ref1, attName)) continue;
+            att = ref1[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);
+      }
+      ref2 = node.children;
+      for (i = 0, len = ref2.length; i < len; i++) {
+        child = ref2[i];
+        this.createChildNode(child);
+        if (child.type === NodeType.Element) {
+          this.up();
         }
+      }
+      return this;
     };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var XMLStringLexer_1 = __nccwpck_require__(7061);
-var interfaces_1 = __nccwpck_require__(7707);
-var infra_1 = __nccwpck_require__(4251);
-var algorithm_1 = __nccwpck_require__(61);
-var dom_1 = __nccwpck_require__(770);
-var BaseReader_1 = __nccwpck_require__(3396);
-/**
- * Parses XML nodes from an XML document string.
- */
-var XMLReader = /** @class */ (function (_super) {
-    __extends(XMLReader, _super);
-    function XMLReader() {
-        return _super !== null && _super.apply(this, arguments) || this;
-    }
-    /**
-     * Parses the given document representation.
-     *
-     * @param node - node receive parsed XML nodes
-     * @param str - XML document string to parse
-     */
-    XMLReader.prototype._parse = function (node, str) {
-        var e_1, _a, e_2, _b;
-        var lexer = new XMLStringLexer_1.XMLStringLexer(str, { skipWhitespaceOnlyText: true });
-        // sanitizes input characters
-        var invalidCharReplacement = this._builderOptions.invalidCharReplacement;
-        var s = function (str) {
-            return dom_1.sanitizeInput(str, invalidCharReplacement);
-        };
-        var context = node;
-        var token = lexer.nextToken();
-        while (token.type !== interfaces_1.TokenType.EOF) {
-            switch (token.type) {
-                case interfaces_1.TokenType.Declaration:
-                    var declaration = token;
-                    var version = s(declaration.version);
-                    if (version !== "1.0") {
-                        throw new Error("Invalid xml version: " + version);
-                    }
-                    var builderOptions = {
-                        version: version
-                    };
-                    if (declaration.encoding) {
-                        builderOptions.encoding = s(declaration.encoding);
-                    }
-                    if (declaration.standalone) {
-                        builderOptions.standalone = (s(declaration.standalone) === "yes");
-                    }
-                    context.set(builderOptions);
-                    break;
-                case interfaces_1.TokenType.DocType:
-                    var doctype = token;
-                    context = this.docType(context, s(doctype.name), s(doctype.pubId), s(doctype.sysId)) || context;
-                    break;
-                case interfaces_1.TokenType.CDATA:
-                    var cdata = token;
-                    context = this.cdata(context, s(cdata.data)) || context;
-                    break;
-                case interfaces_1.TokenType.Comment:
-                    var comment = token;
-                    context = this.comment(context, s(comment.data)) || context;
-                    break;
-                case interfaces_1.TokenType.PI:
-                    var pi = token;
-                    context = this.instruction(context, s(pi.target), s(pi.data)) || context;
-                    break;
-                case interfaces_1.TokenType.Text:
-                    var text = token;
-                    context = this.text(context, s(text.data)) || context;
-                    break;
-                case interfaces_1.TokenType.Element:
-                    var element = token;
-                    var elementName = s(element.name);
-                    // inherit namespace from parent
-                    var _c = __read(algorithm_1.namespace_extractQName(elementName), 1), prefix = _c[0];
-                    var namespace = context.node.lookupNamespaceURI(prefix);
-                    // override namespace if there is a namespace declaration
-                    // attribute
-                    // also lookup namespace declaration attributes
-                    var nsDeclarations = {};
-                    try {
-                        for (var _d = (e_1 = void 0, __values(element.attributes)), _e = _d.next(); !_e.done; _e = _d.next()) {
-                            var _f = __read(_e.value, 2), attName = _f[0], attValue = _f[1];
-                            attName = s(attName);
-                            attValue = s(attValue);
-                            if (attName === "xmlns") {
-                                namespace = attValue;
-                            }
-                            else {
-                                var _g = __read(algorithm_1.namespace_extractQName(attName), 2), attPrefix = _g[0], attLocalName = _g[1];
-                                if (attPrefix === "xmlns") {
-                                    if (attLocalName === prefix) {
-                                        namespace = attValue;
-                                    }
-                                    nsDeclarations[attLocalName] = attValue;
-                                }
-                            }
-                        }
-                    }
-                    catch (e_1_1) { e_1 = { error: e_1_1 }; }
-                    finally {
-                        try {
-                            if (_e && !_e.done && (_a = _d.return)) _a.call(_d);
-                        }
-                        finally { if (e_1) throw e_1.error; }
-                    }
-                    // create the DOM element node
-                    var elementNode = (namespace !== null ?
-                        this.element(context, namespace, elementName) :
-                        this.element(context, undefined, elementName));
-                    if (elementNode === undefined)
-                        break;
-                    try {
-                        // assign attributes
-                        for (var _h = (e_2 = void 0, __values(element.attributes)), _j = _h.next(); !_j.done; _j = _h.next()) {
-                            var _k = __read(_j.value, 2), attName = _k[0], attValue = _k[1];
-                            attName = s(attName);
-                            attValue = s(attValue);
-                            var _l = __read(algorithm_1.namespace_extractQName(attName), 2), attPrefix = _l[0], attLocalName = _l[1];
-                            var attNamespace = null;
-                            if (attPrefix === "xmlns" || (attPrefix === null && attLocalName === "xmlns")) {
-                                // namespace declaration attribute
-                                attNamespace = infra_1.namespace.XMLNS;
-                            }
-                            else {
-                                attNamespace = elementNode.node.lookupNamespaceURI(attPrefix);
-                                if (attNamespace !== null && elementNode.node.isDefaultNamespace(attNamespace)) {
-                                    attNamespace = null;
-                                }
-                                else if (attNamespace === null && attPrefix !== null) {
-                                    attNamespace = nsDeclarations[attPrefix] || null;
-                                }
-                            }
-                            if (attNamespace !== null)
-                                this.attribute(elementNode, attNamespace, attName, attValue);
-                            else
-                                this.attribute(elementNode, undefined, attName, attValue);
-                        }
-                    }
-                    catch (e_2_1) { e_2 = { error: e_2_1 }; }
-                    finally {
-                        try {
-                            if (_j && !_j.done && (_b = _h.return)) _b.call(_h);
-                        }
-                        finally { if (e_2) throw e_2.error; }
-                    }
-                    if (!element.selfClosing) {
-                        context = elementNode;
-                    }
-                    break;
-                case interfaces_1.TokenType.ClosingTag:
-                    /* istanbul ignore else */
-                    if (context.node.parentNode) {
-                        context = context.up();
-                    }
-                    break;
-            }
-            token = lexer.nextToken();
-        }
-        return context;
+
+    XMLDocumentCB.prototype.dummy = function() {
+      return this;
     };
-    return XMLReader;
-}(BaseReader_1.BaseReader));
-exports.XMLReader = XMLReader;
-//# sourceMappingURL=XMLReader.js.map
 
-/***/ }),
+    XMLDocumentCB.prototype.node = function(name, attributes, text) {
+      var ref1;
+      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);
+      if (!isObject(attributes)) {
+        ref1 = [attributes, text], text = ref1[0], attributes = ref1[1];
+      }
+      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;
+    };
 
-/***/ 2475:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLDocumentCB.prototype.element = function(name, attributes, text) {
+      var child, i, len, oldValidationFlag, ref1, root;
+      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
+        this.dtdElement.apply(this, 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;
+          ref1 = root.children;
+          for (i = 0, len = ref1.length; i < len; i++) {
+            child = ref1[i];
+            this.createChildNode(child);
+            if (child.type === NodeType.Element) {
+              this.up();
+            }
+          }
+        } else {
+          this.node(name, attributes, text);
+        }
+      }
+      return this;
+    };
 
-"use strict";
+    XMLDocumentCB.prototype.attribute = function(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)) {
+        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;
+    };
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLDocumentCB.prototype.text = function(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;
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLDocumentCB.prototype.cdata = function(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;
     };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var ObjectReader_1 = __nccwpck_require__(768);
-var BaseReader_1 = __nccwpck_require__(3396);
-var js_yaml_1 = __nccwpck_require__(1917);
-/**
- * Parses XML nodes from a YAML string.
- */
-var YAMLReader = /** @class */ (function (_super) {
-    __extends(YAMLReader, _super);
-    function YAMLReader() {
-        return _super !== null && _super.apply(this, arguments) || this;
-    }
-    /**
-     * Parses the given document representation.
-     *
-     * @param node - node receive parsed XML nodes
-     * @param str - YAML string to parse
-     */
-    YAMLReader.prototype._parse = function (node, str) {
-        var result = js_yaml_1.safeLoad(str);
-        /* istanbul ignore next */
-        if (result === undefined) {
-            throw new Error("Unable to parse YAML document.");
-        }
-        return new ObjectReader_1.ObjectReader(this._builderOptions).parse(node, result);
+
+    XMLDocumentCB.prototype.comment = function(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;
     };
-    return YAMLReader;
-}(BaseReader_1.BaseReader));
-exports.YAMLReader = YAMLReader;
-//# sourceMappingURL=YAMLReader.js.map
 
-/***/ }),
+    XMLDocumentCB.prototype.raw = function(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;
+    };
 
-/***/ 560:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+    XMLDocumentCB.prototype.instruction = function(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)) {
+        for (i = 0, len = target.length; i < len; i++) {
+          insTarget = target[i];
+          this.instruction(insTarget);
+        }
+      } else if (isObject(target)) {
+        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;
+    };
 
-"use strict";
+    XMLDocumentCB.prototype.declaration = function(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;
+    };
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var XMLReader_1 = __nccwpck_require__(5044);
-exports.XMLReader = XMLReader_1.XMLReader;
-var ObjectReader_1 = __nccwpck_require__(768);
-exports.ObjectReader = ObjectReader_1.ObjectReader;
-var JSONReader_1 = __nccwpck_require__(3518);
-exports.JSONReader = JSONReader_1.JSONReader;
-var YAMLReader_1 = __nccwpck_require__(2475);
-exports.YAMLReader = YAMLReader_1.YAMLReader;
-//# sourceMappingURL=index.js.map
+    XMLDocumentCB.prototype.doctype = function(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;
+    };
 
-/***/ }),
+    XMLDocumentCB.prototype.dtdElement = function(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;
+    };
 
-/***/ 708:
-/***/ ((__unused_webpack_module, exports) => {
+    XMLDocumentCB.prototype.attList = function(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;
+    };
 
-"use strict";
+    XMLDocumentCB.prototype.entity = function(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;
+    };
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-/**
- * Pre-serializes XML nodes.
- */
-var BaseCBWriter = /** @class */ (function () {
-    /**
-     * Initializes a new instance of `BaseCBWriter`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function BaseCBWriter(builderOptions) {
-        /**
-         * Gets the current depth of the XML tree.
-         */
-        this.level = 0;
-        this._builderOptions = builderOptions;
-        this._writerOptions = builderOptions;
-    }
-    return BaseCBWriter;
-}());
-exports.BaseCBWriter = BaseCBWriter;
-//# sourceMappingURL=BaseCBWriter.js.map
+    XMLDocumentCB.prototype.pEntity = function(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;
+    };
 
-/***/ }),
+    XMLDocumentCB.prototype.notation = function(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;
+    };
 
-/***/ 7644:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLDocumentCB.prototype.up = function() {
+      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;
+    };
 
-"use strict";
+    XMLDocumentCB.prototype.end = function() {
+      while (this.currentLevel >= 0) {
+        this.up();
+      }
+      return this.onEnd();
+    };
 
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
+    XMLDocumentCB.prototype.openCurrent = function() {
+      if (this.currentNode) {
+        this.currentNode.children = true;
+        return this.openNode(this.currentNode);
+      }
     };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-var __read = (this && this.__read) || function (o, n) {
-    var m = typeof Symbol === "function" && o[Symbol.iterator];
-    if (!m) return o;
-    var i = m.call(o), r, ar = [], e;
-    try {
-        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
-    }
-    catch (error) { e = { error: error }; }
-    finally {
-        try {
-            if (r && !r.done && (m = i["return"])) m.call(i);
+
+    XMLDocumentCB.prototype.openNode = function(node) {
+      var att, chunk, name, ref1;
+      if (!node.isOpen) {
+        if (!this.root && this.currentLevel === 0 && node.type === NodeType.Element) {
+          this.root = node;
         }
-        finally { if (e) throw e.error; }
-    }
-    return ar;
-};
-var __spread = (this && this.__spread) || function () {
-    for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
-    return ar;
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var interfaces_1 = __nccwpck_require__(7305);
-var LocalNameSet_1 = __nccwpck_require__(9049);
-var NamespacePrefixMap_1 = __nccwpck_require__(283);
-var infra_1 = __nccwpck_require__(4251);
-var algorithm_1 = __nccwpck_require__(61);
-/**
- * Pre-serializes XML nodes.
- */
-var BaseWriter = /** @class */ (function () {
-    /**
-     * Initializes a new instance of `BaseWriter`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function BaseWriter(builderOptions) {
-        /**
-         * Gets the current depth of the XML tree.
-         */
-        this.level = 0;
-        this._builderOptions = builderOptions;
-    }
-    /**
-     * Used by derived classes to serialize the XML declaration.
-     *
-     * @param version - a version number string
-     * @param encoding - encoding declaration
-     * @param standalone - standalone document declaration
-     */
-    BaseWriter.prototype.declaration = function (version, encoding, standalone) { };
-    /**
-     * Used by derived classes to serialize a DocType node.
-     *
-     * @param name - node name
-     * @param publicId - public identifier
-     * @param systemId - system identifier
-     */
-    BaseWriter.prototype.docType = function (name, publicId, systemId) { };
-    /**
-     * Used by derived classes to serialize a comment node.
-     *
-     * @param data - node data
-     */
-    BaseWriter.prototype.comment = function (data) { };
-    /**
-     * Used by derived classes to serialize a text node.
-     *
-     * @param data - node data
-     */
-    BaseWriter.prototype.text = function (data) { };
-    /**
-     * Used by derived classes to serialize a processing instruction node.
-     *
-     * @param target - instruction target
-     * @param data - node data
-     */
-    BaseWriter.prototype.instruction = function (target, data) { };
-    /**
-     * Used by derived classes to serialize a CData section node.
-     *
-     * @param data - node data
-     */
-    BaseWriter.prototype.cdata = function (data) { };
-    /**
-     * Used by derived classes to serialize the beginning of the opening tag of an
-     * element node.
-     *
-     * @param name - node name
-     */
-    BaseWriter.prototype.openTagBegin = function (name) { };
-    /**
-     * Used by derived classes to serialize the ending of the opening tag of an
-     * element node.
-     *
-     * @param name - node name
-     * @param selfClosing - whether the element node is self closing
-     * @param voidElement - whether the element node is a HTML void element
-     */
-    BaseWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) { };
-    /**
-     * Used by derived classes to serialize the closing tag of an element node.
-     *
-     * @param name - node name
-     */
-    BaseWriter.prototype.closeTag = function (name) { };
-    /**
-     * Used by derived classes to serialize attributes or namespace declarations.
-     *
-     * @param attributes - attribute array
-     */
-    BaseWriter.prototype.attributes = function (attributes) {
-        var e_1, _a;
-        try {
-            for (var attributes_1 = __values(attributes), attributes_1_1 = attributes_1.next(); !attributes_1_1.done; attributes_1_1 = attributes_1.next()) {
-                var attr = attributes_1_1.value;
-                this.attribute(attr[1] === null ? attr[2] : attr[1] + ':' + attr[2], attr[3]);
-            }
-        }
-        catch (e_1_1) { e_1 = { error: e_1_1 }; }
-        finally {
-            try {
-                if (attributes_1_1 && !attributes_1_1.done && (_a = attributes_1.return)) _a.call(attributes_1);
-            }
-            finally { if (e_1) throw e_1.error; }
+        chunk = '';
+        if (node.type === NodeType.Element) {
+          this.writerOptions.state = WriterState.OpenTag;
+          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<' + node.name;
+          ref1 = node.attribs;
+          for (name in ref1) {
+            if (!hasProp.call(ref1, name)) continue;
+            att = ref1[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;
+        } else {
+          this.writerOptions.state = WriterState.OpenTag;
+          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<!DOCTYPE ' + node.rootNodeName;
+          if (node.pubID && node.sysID) {
+            chunk += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
+          } else if (node.sysID) {
+            chunk += ' SYSTEM "' + node.sysID + '"';
+          }
+          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;
+      }
     };
-    /**
-     * Used by derived classes to serialize an attribute or namespace declaration.
-     *
-     * @param name - node name
-     * @param value - node value
-     */
-    BaseWriter.prototype.attribute = function (name, value) { };
-    /**
-     * Used by derived classes to perform any pre-processing steps before starting
-     * serializing an element node.
-     *
-     * @param name - node name
-     */
-    BaseWriter.prototype.beginElement = function (name) { };
-    /**
-     * Used by derived classes to perform any post-processing steps after
-     * completing serializing an element node.
-     *
-     * @param name - node name
-     */
-    BaseWriter.prototype.endElement = function (name) { };
-    /**
-     * Produces an XML serialization of the given node. The pre-serializer inserts
-     * namespace declarations where necessary and produces qualified names for
-     * nodes and attributes.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype.serializeNode = function (node, requireWellFormed, noDoubleEncoding) {
-        var hasNamespaces = (node._nodeDocument !== undefined && node._nodeDocument._hasNamespaces);
-        this.level = 0;
-        this.currentNode = node;
-        if (hasNamespaces) {
-            /** From: https://w3c.github.io/DOM-Parsing/#xml-serialization
-             *
-             * 1. Let namespace be a context namespace with value null.
-             * The context namespace tracks the XML serialization algorithm's current
-             * default namespace. The context namespace is changed when either an Element
-             * Node has a default namespace declaration, or the algorithm generates a
-             * default namespace declaration for the Element Node to match its own
-             * namespace. The algorithm assumes no namespace (null) to start.
-             * 2. Let prefix map be a new namespace prefix map.
-             * 3. Add the XML namespace with prefix value "xml" to prefix map.
-             * 4. Let prefix index be a generated namespace prefix index with value 1.
-             * The generated namespace prefix index is used to generate a new unique
-             * prefix value when no suitable existing namespace prefix is available to
-             * serialize a node's namespaceURI (or the namespaceURI of one of node's
-             * attributes). See the generate a prefix algorithm.
-             */
-            var namespace = null;
-            var prefixMap = new NamespacePrefixMap_1.NamespacePrefixMap();
-            prefixMap.set("xml", infra_1.namespace.XML);
-            var prefixIndex = { value: 1 };
-            /**
-             * 5. Return the result of running the XML serialization algorithm on node
-             * passing the context namespace namespace, namespace prefix map prefix map,
-             * generated namespace prefix index reference to prefix index, and the
-             * flag require well-formed. If an exception occurs during the execution
-             * of the algorithm, then catch that exception and throw an
-             * "InvalidStateError" DOMException.
-             */
-            this._serializeNodeNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-        }
-        else {
-            this._serializeNode(node, requireWellFormed, noDoubleEncoding);
+
+    XMLDocumentCB.prototype.closeNode = function(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);
+        } 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;
+      }
     };
-    /**
-     * Produces an XML serialization of a node.
-     *
-     * @param node - node to serialize
-     * @param namespace - context namespace
-     * @param prefixMap - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeNodeNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
-        this.currentNode = node;
-        switch (node.nodeType) {
-            case interfaces_1.NodeType.Element:
-                this._serializeElementNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Document:
-                this._serializeDocumentNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Comment:
-                this._serializeComment(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Text:
-                this._serializeText(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.DocumentFragment:
-                this._serializeDocumentFragmentNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.DocumentType:
-                this._serializeDocumentType(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.ProcessingInstruction:
-                this._serializeProcessingInstruction(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.CData:
-                this._serializeCData(node, requireWellFormed, noDoubleEncoding);
-                break;
-            default:
-                throw new Error("Unknown node type: " + node.nodeType);
-        }
+
+    XMLDocumentCB.prototype.onData = function(chunk, level) {
+      this.documentStarted = true;
+      return this.onDataCallback(chunk, level + 1);
     };
-    /**
-     * Produces an XML serialization of a node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeNode = function (node, requireWellFormed, noDoubleEncoding) {
-        this.currentNode = node;
-        switch (node.nodeType) {
-            case interfaces_1.NodeType.Element:
-                this._serializeElement(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Document:
-                this._serializeDocument(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Comment:
-                this._serializeComment(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.Text:
-                this._serializeText(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.DocumentFragment:
-                this._serializeDocumentFragment(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.DocumentType:
-                this._serializeDocumentType(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.ProcessingInstruction:
-                this._serializeProcessingInstruction(node, requireWellFormed, noDoubleEncoding);
-                break;
-            case interfaces_1.NodeType.CData:
-                this._serializeCData(node, requireWellFormed, noDoubleEncoding);
-                break;
-            default:
-                throw new Error("Unknown node type: " + node.nodeType);
-        }
+
+    XMLDocumentCB.prototype.onEnd = function() {
+      this.documentCompleted = true;
+      return this.onEndCallback();
     };
-    /**
-     * Produces an XML serialization of an element node.
-     *
-     * @param node - node to serialize
-     * @param namespace - context namespace
-     * @param prefixMap - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeElementNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
-        var e_2, _a;
-        var attributes = [];
-        /**
-         * From: https://w3c.github.io/DOM-Parsing/#xml-serializing-an-element-node
-         *
-         * 1. If the require well-formed flag is set (its value is true), and this
-         * node's localName attribute contains the character ":" (U+003A COLON) or
-         * does not match the XML Name production, then throw an exception; the
-         * serialization of this node would not be a well-formed element.
-         */
-        if (requireWellFormed && (node.localName.indexOf(":") !== -1 ||
-            !algorithm_1.xml_isName(node.localName))) {
-            throw new Error("Node local name contains invalid characters (well-formed required).");
-        }
-        /**
-         * 2. Let markup be the string "<" (U+003C LESS-THAN SIGN).
-         * 3. Let qualified name be an empty string.
-         * 4. Let skip end tag be a boolean flag with value false.
-         * 5. Let ignore namespace definition attribute be a boolean flag with value
-         * false.
-         * 6. Given prefix map, copy a namespace prefix map and let map be the
-         * result.
-         * 7. Let local prefixes map be an empty map. The map has unique Node prefix
-         * strings as its keys, with corresponding namespaceURI Node values as the
-         * map's key values (in this map, the null namespace is represented by the
-         * empty string).
-         *
-         * _Note:_ This map is local to each element. It is used to ensure there
-         * are no conflicting prefixes should a new namespace prefix attribute need
-         * to be generated. It is also used to enable skipping of duplicate prefix
-         * definitions when writing an element's attributes: the map allows the
-         * algorithm to distinguish between a prefix in the namespace prefix map
-         * that might be locally-defined (to the current Element) and one that is
-         * not.
-         * 8. Let local default namespace be the result of recording the namespace
-         * information for node given map and local prefixes map.
-         *
-         * _Note:_ The above step will update map with any found namespace prefix
-         * definitions, add the found prefix definitions to the local prefixes map
-         * and return a local default namespace value defined by a default namespace
-         * attribute if one exists. Otherwise it returns null.
-         * 9. Let inherited ns be a copy of namespace.
-         * 10. Let ns be the value of node's namespaceURI attribute.
-         */
-        var qualifiedName = '';
-        var skipEndTag = false;
-        var ignoreNamespaceDefinitionAttribute = false;
-        var map = prefixMap.copy();
-        var localPrefixesMap = {};
-        var localDefaultNamespace = this._recordNamespaceInformation(node, map, localPrefixesMap);
-        var inheritedNS = namespace;
-        var ns = node.namespaceURI;
-        /** 11. If inherited ns is equal to ns, then: */
-        if (inheritedNS === ns) {
-            /**
-             * 11.1. If local default namespace is not null, then set ignore
-             * namespace definition attribute to true.
-             */
-            if (localDefaultNamespace !== null) {
-                ignoreNamespaceDefinitionAttribute = true;
-            }
-            /**
-             * 11.2. If ns is the XML namespace, then append to qualified name the
-             * concatenation of the string "xml:" and the value of node's localName.
-             * 11.3. Otherwise, append to qualified name the value of node's
-             * localName. The node's prefix if it exists, is dropped.
-             */
-            if (ns === infra_1.namespace.XML) {
-                qualifiedName = 'xml:' + node.localName;
-            }
-            else {
-                qualifiedName = node.localName;
-            }
-            /** 11.4. Append the value of qualified name to markup. */
-            this.beginElement(qualifiedName);
-            this.openTagBegin(qualifiedName);
-        }
-        else {
-            /**
-             * 12. Otherwise, inherited ns is not equal to ns (the node's own
-             * namespace is different from the context namespace of its parent).
-             * Run these sub-steps:
-             *
-             * 12.1. Let prefix be the value of node's prefix attribute.
-             * 12.2. Let candidate prefix be the result of retrieving a preferred
-             * prefix string prefix from map given namespace ns. The above may return
-             * null if no namespace key ns exists in map.
-             */
-            var prefix = node.prefix;
-            /**
-             * We don't need to run "retrieving a preferred prefix string" algorithm if
-             * the element has no prefix and its namespace matches to the default
-             * namespace.
-             * See: https://github.com/web-platform-tests/wpt/pull/16703
-             */
-            var candidatePrefix = null;
-            if (prefix !== null || ns !== localDefaultNamespace) {
-                candidatePrefix = map.get(prefix, ns);
-            }
-            /**
-             * 12.3. If the value of prefix matches "xmlns", then run the following
-             * steps:
-             */
-            if (prefix === "xmlns") {
-                /**
-                 * 12.3.1. If the require well-formed flag is set, then throw an error.
-                 * An Element with prefix "xmlns" will not legally round-trip in a
-                 * conforming XML parser.
-                 */
-                if (requireWellFormed) {
-                    throw new Error("An element cannot have the 'xmlns' prefix (well-formed required).");
-                }
-                /**
-                 * 12.3.2. Let candidate prefix be the value of prefix.
-                 */
-                candidatePrefix = prefix;
-            }
-            /**
-             * 12.4.Found a suitable namespace prefix: if candidate prefix is not
-             * null (a namespace prefix is defined which maps to ns), then:
-             */
-            if (candidatePrefix !== null) {
-                /**
-                 * The following may serialize a different prefix than the Element's
-                 * existing prefix if it already had one. However, the retrieving a
-                 * preferred prefix string algorithm already tried to match the
-                 * existing prefix if possible.
-                 *
-                 * 12.4.1. Append to qualified name the concatenation of candidate
-                 * prefix, ":" (U+003A COLON), and node's localName. There exists on
-                 * this node or the node's ancestry a namespace prefix definition that
-                 * defines the node's namespace.
-                 * 12.4.2. If the local default namespace is not null (there exists a
-                 * locally-defined default namespace declaration attribute) and its
-                 * value is not the XML namespace, then let inherited ns get the value
-                 * of local default namespace unless the local default namespace is the
-                 * empty string in which case let it get null (the context namespace
-                 * is changed to the declared default, rather than this node's own
-                 * namespace).
-                 *
-                 * _Note:_ Any default namespace definitions or namespace prefixes that
-                 * define the XML namespace are omitted when serializing this node's
-                 * attributes.
-                 */
-                qualifiedName = candidatePrefix + ':' + node.localName;
-                if (localDefaultNamespace !== null && localDefaultNamespace !== infra_1.namespace.XML) {
-                    inheritedNS = localDefaultNamespace || null;
-                }
-                /**
-                 * 12.4.3. Append the value of qualified name to markup.
-                 */
-                this.beginElement(qualifiedName);
-                this.openTagBegin(qualifiedName);
-                /** 12.5. Otherwise, if prefix is not null, then: */
-            }
-            else if (prefix !== null) {
-                /**
-                 * _Note:_ By this step, there is no namespace or prefix mapping
-                 * declaration in this node (or any parent node visited by this
-                 * algorithm) that defines prefix otherwise the step labelled Found
-                 * a suitable namespace prefix would have been followed. The sub-steps
-                 * that follow will create a new namespace prefix declaration for prefix
-                 * and ensure that prefix does not conflict with an existing namespace
-                 * prefix declaration of the same localName in node's attribute list.
-                 *
-                 * 12.5.1. If the local prefixes map contains a key matching prefix,
-                 * then let prefix be the result of generating a prefix providing as
-                 * input map, ns, and prefix index.
-                 */
-                if (prefix in localPrefixesMap) {
-                    prefix = this._generatePrefix(ns, map, prefixIndex);
-                }
-                /**
-                 * 12.5.2. Add prefix to map given namespace ns.
-                 * 12.5.3. Append to qualified name the concatenation of prefix, ":"
-                 * (U+003A COLON), and node's localName.
-                 * 12.5.4. Append the value of qualified name to markup.
-                 */
-                map.set(prefix, ns);
-                qualifiedName += prefix + ':' + node.localName;
-                this.beginElement(qualifiedName);
-                this.openTagBegin(qualifiedName);
-                /**
-                 * 12.5.5. Append the following to markup, in the order listed:
-                 *
-                 * _Note:_ The following serializes a namespace prefix declaration for
-                 * prefix which was just added to the map.
-                 *
-                 * 12.5.5.1. " " (U+0020 SPACE);
-                 * 12.5.5.2. The string "xmlns:";
-                 * 12.5.5.3. The value of prefix;
-                 * 12.5.5.4. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
-                 * 12.5.5.5. The result of serializing an attribute value given ns and
-                 * the require well-formed flag as input;
-                 * 12.5.5.6. """ (U+0022 QUOTATION MARK).
-                 */
-                attributes.push([null, 'xmlns', prefix,
-                    this._serializeAttributeValue(ns, requireWellFormed, noDoubleEncoding)]);
-                /**
-                 * 12.5.5.7. If local default namespace is not null (there exists a
-                 * locally-defined default namespace declaration attribute), then
-                 * let inherited ns get the value of local default namespace unless the
-                 * local default namespace is the empty string in which case let it get
-                 * null.
-                 */
-                if (localDefaultNamespace !== null) {
-                    inheritedNS = localDefaultNamespace || null;
-                }
-                /**
-                 * 12.6. Otherwise, if local default namespace is null, or local
-                 * default namespace is not null and its value is not equal to ns, then:
-                 */
-            }
-            else if (localDefaultNamespace === null ||
-                (localDefaultNamespace !== null && localDefaultNamespace !== ns)) {
-                /**
-                 * _Note:_ At this point, the namespace for this node still needs to be
-                 * serialized, but there's no prefix (or candidate prefix) available; the
-                 * following uses the default namespace declaration to define the
-                 * namespace--optionally replacing an existing default declaration
-                 * if present.
-                 *
-                 * 12.6.1. Set the ignore namespace definition attribute flag to true.
-                 * 12.6.2. Append to qualified name the value of node's localName.
-                 * 12.6.3. Let the value of inherited ns be ns.
-                 *
-                 * _Note:_ The new default namespace will be used in the serialization
-                 * to define this node's namespace and act as the context namespace for
-                 * its children.
-                 */
-                ignoreNamespaceDefinitionAttribute = true;
-                qualifiedName += node.localName;
-                inheritedNS = ns;
-                /**
-                 * 12.6.4. Append the value of qualified name to markup.
-                 */
-                this.beginElement(qualifiedName);
-                this.openTagBegin(qualifiedName);
-                /**
-                 * 12.6.5. Append the following to markup, in the order listed:
-                 *
-                 * _Note:_ The following serializes the new (or replacement) default
-                 * namespace definition.
-                 *
-                 * 12.6.5.1. " " (U+0020 SPACE);
-                 * 12.6.5.2. The string "xmlns";
-                 * 12.6.5.3. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
-                 * 12.6.5.4. The result of serializing an attribute value given ns
-                 * and the require well-formed flag as input;
-                 * 12.6.5.5. """ (U+0022 QUOTATION MARK).
-                 */
-                attributes.push([null, null, 'xmlns',
-                    this._serializeAttributeValue(ns, requireWellFormed, noDoubleEncoding)]);
-                /**
-                 * 12.7. Otherwise, the node has a local default namespace that matches
-                 * ns. Append to qualified name the value of node's localName, let the
-                 * value of inherited ns be ns, and append the value of qualified name
-                 * to markup.
-                 */
-            }
-            else {
-                qualifiedName += node.localName;
-                inheritedNS = ns;
-                this.beginElement(qualifiedName);
-                this.openTagBegin(qualifiedName);
-            }
-        }
-        /**
-         * 13. Append to markup the result of the XML serialization of node's
-         * attributes given map, prefix index, local prefixes map, ignore namespace
-         * definition attribute flag, and require well-formed flag.
-         */
-        attributes.push.apply(attributes, __spread(this._serializeAttributesNS(node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed, noDoubleEncoding)));
-        this.attributes(attributes);
-        /**
-         * 14. If ns is the HTML namespace, and the node's list of children is
-         * empty, and the node's localName matches any one of the following void
-         * elements: "area", "base", "basefont", "bgsound", "br", "col", "embed",
-         * "frame", "hr", "img", "input", "keygen", "link", "menuitem", "meta",
-         * "param", "source", "track", "wbr"; then append the following to markup,
-         * in the order listed:
-         * 14.1. " " (U+0020 SPACE);
-         * 14.2. "/" (U+002F SOLIDUS).
-         * and set the skip end tag flag to true.
-         * 15. If ns is not the HTML namespace, and the node's list of children is
-         * empty, then append "/" (U+002F SOLIDUS) to markup and set the skip end
-         * tag flag to true.
-         * 16. Append ">" (U+003E GREATER-THAN SIGN) to markup.
-         */
-        var isHTML = (ns === infra_1.namespace.HTML);
-        if (isHTML && node.childNodes.length === 0 &&
-            BaseWriter._VoidElementNames.has(node.localName)) {
-            this.openTagEnd(qualifiedName, true, true);
-            this.endElement(qualifiedName);
-            skipEndTag = true;
-        }
-        else if (!isHTML && node.childNodes.length === 0) {
-            this.openTagEnd(qualifiedName, true, false);
-            this.endElement(qualifiedName);
-            skipEndTag = true;
-        }
-        else {
-            this.openTagEnd(qualifiedName, false, false);
-        }
-        /**
-         * 17. If the value of skip end tag is true, then return the value of markup
-         * and skip the remaining steps. The node is a leaf-node.
-         */
-        if (skipEndTag)
-            return;
-        /**
-         * 18. If ns is the HTML namespace, and the node's localName matches the
-         * string "template", then this is a template element. Append to markup the
-         * result of XML serializing a DocumentFragment node given the template
-         * element's template contents (a DocumentFragment), providing inherited
-         * ns, map, prefix index, and the require well-formed flag.
-         *
-         * _Note:_ This allows template content to round-trip, given the rules for
-         * parsing XHTML documents.
-         *
-         * 19. Otherwise, append to markup the result of running the XML
-         * serialization algorithm on each of node's children, in tree order,
-         * providing inherited ns, map, prefix index, and the require well-formed
-         * flag.
-         */
-        if (isHTML && node.localName === "template") {
-            // TODO: serialize template contents
-        }
-        else {
-            try {
-                for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                    var childNode = _c.value;
-                    this.level++;
-                    this._serializeNodeNS(childNode, inheritedNS, map, prefixIndex, requireWellFormed, noDoubleEncoding);
-                    this.level--;
-                }
-            }
-            catch (e_2_1) { e_2 = { error: e_2_1 }; }
-            finally {
-                try {
-                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-                }
-                finally { if (e_2) throw e_2.error; }
-            }
-        }
-        /**
-         * 20. Append the following to markup, in the order listed:
-         * 20.1. "</" (U+003C LESS-THAN SIGN, U+002F SOLIDUS);
-         * 20.2. The value of qualified name;
-         * 20.3. ">" (U+003E GREATER-THAN SIGN).
-         * 21. Return the value of markup.
-         */
-        this.closeTag(qualifiedName);
-        this.endElement(qualifiedName);
+
+    XMLDocumentCB.prototype.debugInfo = function(name) {
+      if (name == null) {
+        return "";
+      } else {
+        return "node: <" + name + ">";
+      }
     };
-    /**
-     * Produces an XML serialization of an element node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeElement = function (node, requireWellFormed, noDoubleEncoding) {
-        var e_3, _a;
-        /**
-         * From: https://w3c.github.io/DOM-Parsing/#xml-serializing-an-element-node
-         *
-         * 1. If the require well-formed flag is set (its value is true), and this
-         * node's localName attribute contains the character ":" (U+003A COLON) or
-         * does not match the XML Name production, then throw an exception; the
-         * serialization of this node would not be a well-formed element.
-         */
-        if (requireWellFormed && (node.localName.indexOf(":") !== -1 ||
-            !algorithm_1.xml_isName(node.localName))) {
-            throw new Error("Node local name contains invalid characters (well-formed required).");
-        }
-        /**
-         * 2. Let markup be the string "<" (U+003C LESS-THAN SIGN).
-         * 3. Let qualified name be an empty string.
-         * 4. Let skip end tag be a boolean flag with value false.
-         * 5. Let ignore namespace definition attribute be a boolean flag with value
-         * false.
-         * 6. Given prefix map, copy a namespace prefix map and let map be the
-         * result.
-         * 7. Let local prefixes map be an empty map. The map has unique Node prefix
-         * strings as its keys, with corresponding namespaceURI Node values as the
-         * map's key values (in this map, the null namespace is represented by the
-         * empty string).
-         *
-         * _Note:_ This map is local to each element. It is used to ensure there
-         * are no conflicting prefixes should a new namespace prefix attribute need
-         * to be generated. It is also used to enable skipping of duplicate prefix
-         * definitions when writing an element's attributes: the map allows the
-         * algorithm to distinguish between a prefix in the namespace prefix map
-         * that might be locally-defined (to the current Element) and one that is
-         * not.
-         * 8. Let local default namespace be the result of recording the namespace
-         * information for node given map and local prefixes map.
-         *
-         * _Note:_ The above step will update map with any found namespace prefix
-         * definitions, add the found prefix definitions to the local prefixes map
-         * and return a local default namespace value defined by a default namespace
-         * attribute if one exists. Otherwise it returns null.
-         * 9. Let inherited ns be a copy of namespace.
-         * 10. Let ns be the value of node's namespaceURI attribute.
-         */
-        var skipEndTag = false;
-        /** 11. If inherited ns is equal to ns, then: */
-        /**
-         * 11.1. If local default namespace is not null, then set ignore
-         * namespace definition attribute to true.
-         */
-        /**
-         * 11.2. If ns is the XML namespace, then append to qualified name the
-         * concatenation of the string "xml:" and the value of node's localName.
-         * 11.3. Otherwise, append to qualified name the value of node's
-         * localName. The node's prefix if it exists, is dropped.
-         */
-        var qualifiedName = node.localName;
-        /** 11.4. Append the value of qualified name to markup. */
-        this.beginElement(qualifiedName);
-        this.openTagBegin(qualifiedName);
-        /**
-         * 13. Append to markup the result of the XML serialization of node's
-         * attributes given map, prefix index, local prefixes map, ignore namespace
-         * definition attribute flag, and require well-formed flag.
-         */
-        var attributes = this._serializeAttributes(node, requireWellFormed, noDoubleEncoding);
-        this.attributes(attributes);
-        /**
-         * 14. If ns is the HTML namespace, and the node's list of children is
-         * empty, and the node's localName matches any one of the following void
-         * elements: "area", "base", "basefont", "bgsound", "br", "col", "embed",
-         * "frame", "hr", "img", "input", "keygen", "link", "menuitem", "meta",
-         * "param", "source", "track", "wbr"; then append the following to markup,
-         * in the order listed:
-         * 14.1. " " (U+0020 SPACE);
-         * 14.2. "/" (U+002F SOLIDUS).
-         * and set the skip end tag flag to true.
-         * 15. If ns is not the HTML namespace, and the node's list of children is
-         * empty, then append "/" (U+002F SOLIDUS) to markup and set the skip end
-         * tag flag to true.
-         * 16. Append ">" (U+003E GREATER-THAN SIGN) to markup.
-         */
-        if (!node.hasChildNodes()) {
-            this.openTagEnd(qualifiedName, true, false);
-            this.endElement(qualifiedName);
-            skipEndTag = true;
-        }
-        else {
-            this.openTagEnd(qualifiedName, false, false);
-        }
-        /**
-         * 17. If the value of skip end tag is true, then return the value of markup
-         * and skip the remaining steps. The node is a leaf-node.
-         */
-        if (skipEndTag)
-            return;
-        try {
-            /**
-             * 18. If ns is the HTML namespace, and the node's localName matches the
-             * string "template", then this is a template element. Append to markup the
-             * result of XML serializing a DocumentFragment node given the template
-             * element's template contents (a DocumentFragment), providing inherited
-             * ns, map, prefix index, and the require well-formed flag.
-             *
-             * _Note:_ This allows template content to round-trip, given the rules for
-             * parsing XHTML documents.
-             *
-             * 19. Otherwise, append to markup the result of running the XML
-             * serialization algorithm on each of node's children, in tree order,
-             * providing inherited ns, map, prefix index, and the require well-formed
-             * flag.
-             */
-            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var childNode = _c.value;
-                this.level++;
-                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
-                this.level--;
-            }
-        }
-        catch (e_3_1) { e_3 = { error: e_3_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_3) throw e_3.error; }
-        }
-        /**
-         * 20. Append the following to markup, in the order listed:
-         * 20.1. "</" (U+003C LESS-THAN SIGN, U+002F SOLIDUS);
-         * 20.2. The value of qualified name;
-         * 20.3. ">" (U+003E GREATER-THAN SIGN).
-         * 21. Return the value of markup.
-         */
-        this.closeTag(qualifiedName);
-        this.endElement(qualifiedName);
+
+    XMLDocumentCB.prototype.ele = function() {
+      return this.element.apply(this, arguments);
     };
-    /**
-     * Produces an XML serialization of a document node.
-     *
-     * @param node - node to serialize
-     * @param namespace - context namespace
-     * @param prefixMap - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeDocumentNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
-        var e_4, _a;
-        /**
-         * If the require well-formed flag is set (its value is true), and this node
-         * has no documentElement (the documentElement attribute's value is null),
-         * then throw an exception; the serialization of this node would not be a
-         * well-formed document.
-         */
-        if (requireWellFormed && node.documentElement === null) {
-            throw new Error("Missing document element (well-formed required).");
-        }
-        try {
-            /**
-             * Otherwise, run the following steps:
-             * 1. Let serialized document be an empty string.
-             * 2. For each child child of node, in tree order, run the XML
-             * serialization algorithm on the child passing along the provided
-             * arguments, and append the result to serialized document.
-             *
-             * _Note:_ This will serialize any number of ProcessingInstruction and
-             * Comment nodes both before and after the Document's documentElement node,
-             * including at most one DocumentType node. (Text nodes are not allowed as
-             * children of the Document.)
-             *
-             * 3. Return the value of serialized document.
-            */
-            for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var childNode = _c.value;
-                this._serializeNodeNS(childNode, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-            }
-        }
-        catch (e_4_1) { e_4 = { error: e_4_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_4) throw e_4.error; }
-        }
+
+    XMLDocumentCB.prototype.nod = function(name, attributes, text) {
+      return this.node(name, attributes, text);
     };
-    /**
-     * Produces an XML serialization of a document node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeDocument = function (node, requireWellFormed, noDoubleEncoding) {
-        var e_5, _a;
-        /**
-         * If the require well-formed flag is set (its value is true), and this node
-         * has no documentElement (the documentElement attribute's value is null),
-         * then throw an exception; the serialization of this node would not be a
-         * well-formed document.
-         */
-        if (requireWellFormed && node.documentElement === null) {
-            throw new Error("Missing document element (well-formed required).");
-        }
-        try {
-            /**
-             * Otherwise, run the following steps:
-             * 1. Let serialized document be an empty string.
-             * 2. For each child child of node, in tree order, run the XML
-             * serialization algorithm on the child passing along the provided
-             * arguments, and append the result to serialized document.
-             *
-             * _Note:_ This will serialize any number of ProcessingInstruction and
-             * Comment nodes both before and after the Document's documentElement node,
-             * including at most one DocumentType node. (Text nodes are not allowed as
-             * children of the Document.)
-             *
-             * 3. Return the value of serialized document.
-            */
-            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var childNode = _c.value;
-                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
-            }
-        }
-        catch (e_5_1) { e_5 = { error: e_5_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_5) throw e_5.error; }
-        }
+
+    XMLDocumentCB.prototype.txt = function(value) {
+      return this.text(value);
     };
-    /**
-     * Produces an XML serialization of a comment node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeComment = function (node, requireWellFormed, noDoubleEncoding) {
-        /**
-         * If the require well-formed flag is set (its value is true), and node's
-         * data contains characters that are not matched by the XML Char production
-         * or contains "--" (two adjacent U+002D HYPHEN-MINUS characters) or that
-         * ends with a "-" (U+002D HYPHEN-MINUS) character, then throw an exception;
-         * the serialization of this node's data would not be well-formed.
-         */
-        if (requireWellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
-            node.data.indexOf("--") !== -1 || node.data.endsWith("-"))) {
-            throw new Error("Comment data contains invalid characters (well-formed required).");
-        }
-        /**
-         * Otherwise, return the concatenation of "<!--", node's data, and "-->".
-         */
-        this.comment(node.data);
+
+    XMLDocumentCB.prototype.dat = function(value) {
+      return this.cdata(value);
     };
-    /**
-     * Produces an XML serialization of a text node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     * @param level - current depth of the XML tree
-     */
-    BaseWriter.prototype._serializeText = function (node, requireWellFormed, noDoubleEncoding) {
-        /**
-         * 1. If the require well-formed flag is set (its value is true), and
-         * node's data contains characters that are not matched by the XML Char
-         * production, then throw an exception; the serialization of this node's
-         * data would not be well-formed.
-         */
-        if (requireWellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
-            throw new Error("Text data contains invalid characters (well-formed required).");
-        }
-        /**
-         * 2. Let markup be the value of node's data.
-         * 3. Replace any occurrences of "&" in markup by "&amp;".
-         * 4. Replace any occurrences of "<" in markup by "&lt;".
-         * 5. Replace any occurrences of ">" in markup by "&gt;".
-         * 6. Return the value of markup.
-         */
-        var markup = "";
-        if (noDoubleEncoding) {
-            markup = node.data.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;');
-        }
-        else {
-            for (var i = 0; i < node.data.length; i++) {
-                var c = node.data[i];
-                if (c === "&")
-                    markup += "&amp;";
-                else if (c === "<")
-                    markup += "&lt;";
-                else if (c === ">")
-                    markup += "&gt;";
-                else
-                    markup += c;
-            }
-        }
-        this.text(markup);
+
+    XMLDocumentCB.prototype.com = function(value) {
+      return this.comment(value);
     };
-    /**
-     * Produces an XML serialization of a document fragment node.
-     *
-     * @param node - node to serialize
-     * @param namespace - context namespace
-     * @param prefixMap - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeDocumentFragmentNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
-        var e_6, _a;
-        try {
-            /**
-             * 1. Let markup the empty string.
-             * 2. For each child child of node, in tree order, run the XML serialization
-             * algorithm on the child given namespace, prefix map, a reference to prefix
-             * index, and flag require well-formed. Concatenate the result to markup.
-             * 3. Return the value of markup.
-             */
-            for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var childNode = _c.value;
-                this._serializeNodeNS(childNode, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
-            }
-        }
-        catch (e_6_1) { e_6 = { error: e_6_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_6) throw e_6.error; }
-        }
+
+    XMLDocumentCB.prototype.ins = function(target, value) {
+      return this.instruction(target, value);
     };
-    /**
-     * Produces an XML serialization of a document fragment node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeDocumentFragment = function (node, requireWellFormed, noDoubleEncoding) {
-        var e_7, _a;
-        try {
-            /**
-             * 1. Let markup the empty string.
-             * 2. For each child child of node, in tree order, run the XML serialization
-             * algorithm on the child given namespace, prefix map, a reference to prefix
-             * index, and flag require well-formed. Concatenate the result to markup.
-             * 3. Return the value of markup.
-             */
-            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var childNode = _c.value;
-                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
-            }
-        }
-        catch (e_7_1) { e_7 = { error: e_7_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_7) throw e_7.error; }
-        }
+
+    XMLDocumentCB.prototype.dec = function(version, encoding, standalone) {
+      return this.declaration(version, encoding, standalone);
     };
-    /**
-     * Produces an XML serialization of a document type node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeDocumentType = function (node, requireWellFormed, noDoubleEncoding) {
-        /**
-         * 1. If the require well-formed flag is true and the node's publicId
-         * attribute contains characters that are not matched by the XML PubidChar
-         *  production, then throw an exception; the serialization of this node
-         * would not be a well-formed document type declaration.
-         */
-        if (requireWellFormed && !algorithm_1.xml_isPubidChar(node.publicId)) {
-            throw new Error("DocType public identifier does not match PubidChar construct (well-formed required).");
-        }
-        /**
-         * 2. If the require well-formed flag is true and the node's systemId
-         * attribute contains characters that are not matched by the XML Char
-         * production or that contains both a """ (U+0022 QUOTATION MARK) and a
-         * "'" (U+0027 APOSTROPHE), then throw an exception; the serialization
-         * of this node would not be a well-formed document type declaration.
-         */
-        if (requireWellFormed &&
-            (!algorithm_1.xml_isLegalChar(node.systemId) ||
-                (node.systemId.indexOf('"') !== -1 && node.systemId.indexOf("'") !== -1))) {
-            throw new Error("DocType system identifier contains invalid characters (well-formed required).");
-        }
-        /**
-         * 3. Let markup be an empty string.
-         * 4. Append the string "<!DOCTYPE" to markup.
-         * 5. Append " " (U+0020 SPACE) to markup.
-         * 6. Append the value of the node's name attribute to markup. For a node
-         * belonging to an HTML document, the value will be all lowercase.
-         * 7. If the node's publicId is not the empty string then append the
-         * following, in the order listed, to markup:
-         * 7.1. " " (U+0020 SPACE);
-         * 7.2. The string "PUBLIC";
-         * 7.3. " " (U+0020 SPACE);
-         * 7.4. """ (U+0022 QUOTATION MARK);
-         * 7.5. The value of the node's publicId attribute;
-         * 7.6. """ (U+0022 QUOTATION MARK).
-         * 8. If the node's systemId is not the empty string and the node's publicId
-         * is set to the empty string, then append the following, in the order
-         * listed, to markup:
-         * 8.1. " " (U+0020 SPACE);
-         * 8.2. The string "SYSTEM".
-         * 9. If the node's systemId is not the empty string then append the
-         * following, in the order listed, to markup:
-         * 9.2. " " (U+0020 SPACE);
-         * 9.3. """ (U+0022 QUOTATION MARK);
-         * 9.3. The value of the node's systemId attribute;
-         * 9.4. """ (U+0022 QUOTATION MARK).
-         * 10. Append ">" (U+003E GREATER-THAN SIGN) to markup.
-         * 11. Return the value of markup.
-         */
-        this.docType(node.name, node.publicId, node.systemId);
+
+    XMLDocumentCB.prototype.dtd = function(root, pubID, sysID) {
+      return this.doctype(root, pubID, sysID);
     };
-    /**
-     * Produces an XML serialization of a processing instruction node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeProcessingInstruction = function (node, requireWellFormed, noDoubleEncoding) {
-        /**
-         * 1. If the require well-formed flag is set (its value is true), and node's
-         * target contains a ":" (U+003A COLON) character or is an ASCII
-         * case-insensitive match for the string "xml", then throw an exception;
-         * the serialization of this node's target would not be well-formed.
-         */
-        if (requireWellFormed && (node.target.indexOf(":") !== -1 || (/^xml$/i).test(node.target))) {
-            throw new Error("Processing instruction target contains invalid characters (well-formed required).");
-        }
-        /**
-         * 2. If the require well-formed flag is set (its value is true), and node's
-         * data contains characters that are not matched by the XML Char production
-         * or contains the string "?>" (U+003F QUESTION MARK,
-         * U+003E GREATER-THAN SIGN), then throw an exception; the serialization of
-         * this node's data would not be well-formed.
-         */
-        if (requireWellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
-            node.data.indexOf("?>") !== -1)) {
-            throw new Error("Processing instruction data contains invalid characters (well-formed required).");
-        }
-        /**
-         * 3. Let markup be the concatenation of the following, in the order listed:
-         * 3.1. "<?" (U+003C LESS-THAN SIGN, U+003F QUESTION MARK);
-         * 3.2. The value of node's target;
-         * 3.3. " " (U+0020 SPACE);
-         * 3.4. The value of node's data;
-         * 3.5. "?>" (U+003F QUESTION MARK, U+003E GREATER-THAN SIGN).
-         * 4. Return the value of markup.
-         */
-        this.instruction(node.target, node.data);
+
+    XMLDocumentCB.prototype.e = function(name, attributes, text) {
+      return this.element(name, attributes, text);
     };
-    /**
-     * Produces an XML serialization of a CDATA node.
-     *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeCData = function (node, requireWellFormed, noDoubleEncoding) {
-        if (requireWellFormed && (node.data.indexOf("]]>") !== -1)) {
-            throw new Error("CDATA contains invalid characters (well-formed required).");
-        }
-        this.cdata(node.data);
+
+    XMLDocumentCB.prototype.n = function(name, attributes, text) {
+      return this.node(name, attributes, text);
     };
-    /**
-    * Produces an XML serialization of the attributes of an element node.
-    *
-     * @param node - node to serialize
-     * @param map - namespace prefix map
-     * @param prefixIndex - generated namespace prefix index
-     * @param localPrefixesMap - local prefixes map
-     * @param ignoreNamespaceDefinitionAttribute - whether to ignore namespace
-     * attributes
-     * @param requireWellFormed - whether to check conformance
-    */
-    BaseWriter.prototype._serializeAttributesNS = function (node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed, noDoubleEncoding) {
-        var e_8, _a;
-        /**
-         * 1. Let result be the empty string.
-         * 2. Let localname set be a new empty namespace localname set. This
-         * localname set will contain tuples of unique attribute namespaceURI and
-         * localName pairs, and is populated as each attr is processed. This set is
-         * used to [optionally] enforce the well-formed constraint that an element
-         * cannot have two attributes with the same namespaceURI and localName.
-         * This can occur when two otherwise identical attributes on the same
-         * element differ only by their prefix values.
-         */
-        var result = [];
-        var localNameSet = requireWellFormed ? new LocalNameSet_1.LocalNameSet() : undefined;
-        try {
-            /**
-             * 3. Loop: For each attribute attr in element's attributes, in the order
-             * they are specified in the element's attribute list:
-             */
-            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var attr = _c.value;
-                // Optimize common case
-                if (!requireWellFormed && !ignoreNamespaceDefinitionAttribute && attr.namespaceURI === null) {
-                    result.push([null, null, attr.localName,
-                        this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
-                    continue;
-                }
-                /**
-                 * 3.1. If the require well-formed flag is set (its value is true), and the
-                 * localname set contains a tuple whose values match those of a new tuple
-                 * consisting of attr's namespaceURI attribute and localName attribute,
-                 * then throw an exception; the serialization of this attr would fail to
-                 * produce a well-formed element serialization.
-                 */
-                if (requireWellFormed && localNameSet && localNameSet.has(attr.namespaceURI, attr.localName)) {
-                    throw new Error("Element contains duplicate attributes (well-formed required).");
-                }
-                /**
-                 * 3.2. Create a new tuple consisting of attr's namespaceURI attribute and
-                 * localName attribute, and add it to the localname set.
-                 * 3.3. Let attribute namespace be the value of attr's namespaceURI value.
-                 * 3.4. Let candidate prefix be null.
-                 */
-                if (requireWellFormed && localNameSet)
-                    localNameSet.set(attr.namespaceURI, attr.localName);
-                var attributeNamespace = attr.namespaceURI;
-                var candidatePrefix = null;
-                /** 3.5. If attribute namespace is not null, then run these sub-steps: */
-                if (attributeNamespace !== null) {
-                    /**
-                     * 3.5.1. Let candidate prefix be the result of retrieving a preferred
-                     * prefix string from map given namespace attribute namespace with
-                     * preferred prefix being attr's prefix value.
-                     */
-                    candidatePrefix = map.get(attr.prefix, attributeNamespace);
-                    /**
-                     * 3.5.2. If the value of attribute namespace is the XMLNS namespace,
-                     * then run these steps:
-                     */
-                    if (attributeNamespace === infra_1.namespace.XMLNS) {
-                        /**
-                         * 3.5.2.1. If any of the following are true, then stop running these
-                         * steps and goto Loop to visit the next attribute:
-                         * - the attr's value is the XML namespace;
-                         * _Note:_ The XML namespace cannot be redeclared and survive
-                         * round-tripping (unless it defines the prefix "xml"). To avoid this
-                         * problem, this algorithm always prefixes elements in the XML
-                         * namespace with "xml" and drops any related definitions as seen
-                         * in the above condition.
-                         * - the attr's prefix is null and the ignore namespace definition
-                         * attribute flag is true (the Element's default namespace attribute
-                         * should be skipped);
-                         * - the attr's prefix is not null and either
-                         *   * the attr's localName is not a key contained in the local
-                         *     prefixes map, or
-                         *   * the attr's localName is present in the local prefixes map but
-                         *     the value of the key does not match attr's value
-                         * and furthermore that the attr's localName (as the prefix to find)
-                         * is found in the namespace prefix map given the namespace consisting
-                         * of the attr's value (the current namespace prefix definition was
-                         * exactly defined previously--on an ancestor element not the current
-                         * element whose attributes are being processed).
-                         */
-                        if (attr.value === infra_1.namespace.XML ||
-                            (attr.prefix === null && ignoreNamespaceDefinitionAttribute) ||
-                            (attr.prefix !== null && (!(attr.localName in localPrefixesMap) ||
-                                localPrefixesMap[attr.localName] !== attr.value) &&
-                                map.has(attr.localName, attr.value)))
-                            continue;
-                        /**
-                         * 3.5.2.2. If the require well-formed flag is set (its value is true),
-                         * and the value of attr's value attribute matches the XMLNS
-                         * namespace, then throw an exception; the serialization of this
-                         * attribute would produce invalid XML because the XMLNS namespace
-                         * is reserved and cannot be applied as an element's namespace via
-                         * XML parsing.
-                         *
-                         * _Note:_ DOM APIs do allow creation of elements in the XMLNS
-                         * namespace but with strict qualifications.
-                         */
-                        if (requireWellFormed && attr.value === infra_1.namespace.XMLNS) {
-                            throw new Error("XMLNS namespace is reserved (well-formed required).");
-                        }
-                        /**
-                         * 3.5.2.3. If the require well-formed flag is set (its value is true),
-                         * and the value of attr's value attribute is the empty string, then
-                         * throw an exception; namespace prefix declarations cannot be used
-                         * to undeclare a namespace (use a default namespace declaration
-                         * instead).
-                         */
-                        if (requireWellFormed && attr.value === '') {
-                            throw new Error("Namespace prefix declarations cannot be used to undeclare a namespace (well-formed required).");
-                        }
-                        /**
-                         * 3.5.2.4. the attr's prefix matches the string "xmlns", then let
-                         * candidate prefix be the string "xmlns".
-                         */
-                        if (attr.prefix === 'xmlns')
-                            candidatePrefix = 'xmlns';
-                        /**
-                         * 3.5.3. Otherwise, the attribute namespace is not the XMLNS namespace.
-                         * Run these steps:
-                         *
-                         * _Note:_ The (candidatePrefix === null) check is not in the spec.
-                         * We deviate from the spec here. Otherwise a prefix is generated for
-                         * all attributes with namespaces.
-                         */
-                    }
-                    else if (candidatePrefix === null) {
-                        if (attr.prefix !== null &&
-                            (!map.hasPrefix(attr.prefix) ||
-                                map.has(attr.prefix, attributeNamespace))) {
-                            /**
-                             * Check if we can use the attribute's own prefix.
-                             * We deviate from the spec here.
-                             * TODO: This is not an efficient way of searching for prefixes.
-                             * Follow developments to the spec.
-                             */
-                            candidatePrefix = attr.prefix;
-                        }
-                        else {
-                            /**
-                             * 3.5.3.1. Let candidate prefix be the result of generating a prefix
-                             * providing map, attribute namespace, and prefix index as input.
-                             */
-                            candidatePrefix = this._generatePrefix(attributeNamespace, map, prefixIndex);
-                        }
-                        /**
-                         * 3.5.3.2. Append the following to result, in the order listed:
-                         * 3.5.3.2.1. " " (U+0020 SPACE);
-                         * 3.5.3.2.2. The string "xmlns:";
-                         * 3.5.3.2.3. The value of candidate prefix;
-                         * 3.5.3.2.4. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
-                         * 3.5.3.2.5. The result of serializing an attribute value given
-                         * attribute namespace and the require well-formed flag as input;
-                         * 3.5.3.2.6. """ (U+0022 QUOTATION MARK).
-                        */
-                        result.push([null, "xmlns", candidatePrefix,
-                            this._serializeAttributeValue(attributeNamespace, requireWellFormed, noDoubleEncoding)]);
-                    }
-                }
-                /**
-                 * 3.6. Append a " " (U+0020 SPACE) to result.
-                 * 3.7. If candidate prefix is not null, then append to result the
-                 * concatenation of candidate prefix with ":" (U+003A COLON).
-                 */
-                var attrName = '';
-                if (candidatePrefix !== null) {
-                    attrName = candidatePrefix;
-                }
-                /**
-                 * 3.8. If the require well-formed flag is set (its value is true), and
-                 * this attr's localName attribute contains the character
-                 * ":" (U+003A COLON) or does not match the XML Name production or
-                 * equals "xmlns" and attribute namespace is null, then throw an
-                 * exception; the serialization of this attr would not be a
-                 * well-formed attribute.
-                 */
-                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
-                    !algorithm_1.xml_isName(attr.localName) ||
-                    (attr.localName === "xmlns" && attributeNamespace === null))) {
-                    throw new Error("Attribute local name contains invalid characters (well-formed required).");
-                }
-                /**
-                 * 3.9. Append the following strings to result, in the order listed:
-                 * 3.9.1. The value of attr's localName;
-                 * 3.9.2. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
-                 * 3.9.3. The result of serializing an attribute value given attr's value
-                 * attribute and the require well-formed flag as input;
-                 * 3.9.4. """ (U+0022 QUOTATION MARK).
-                 */
-                result.push([attributeNamespace, candidatePrefix, attr.localName,
-                    this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
-            }
-        }
-        catch (e_8_1) { e_8 = { error: e_8_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_8) throw e_8.error; }
-        }
-        /**
-         * 4. Return the value of result.
-         */
-        return result;
+
+    XMLDocumentCB.prototype.t = function(value) {
+      return this.text(value);
     };
-    /**
-    * Produces an XML serialization of the attributes of an element node.
-    *
-     * @param node - node to serialize
-     * @param requireWellFormed - whether to check conformance
-    */
-    BaseWriter.prototype._serializeAttributes = function (node, requireWellFormed, noDoubleEncoding) {
-        var e_9, _a;
-        /**
-         * 1. Let result be the empty string.
-         * 2. Let localname set be a new empty namespace localname set. This
-         * localname set will contain tuples of unique attribute namespaceURI and
-         * localName pairs, and is populated as each attr is processed. This set is
-         * used to [optionally] enforce the well-formed constraint that an element
-         * cannot have two attributes with the same namespaceURI and localName.
-         * This can occur when two otherwise identical attributes on the same
-         * element differ only by their prefix values.
-         */
-        var result = [];
-        var localNameSet = requireWellFormed ? {} : undefined;
-        try {
-            /**
-             * 3. Loop: For each attribute attr in element's attributes, in the order
-             * they are specified in the element's attribute list:
-             */
-            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var attr = _c.value;
-                // Optimize common case
-                if (!requireWellFormed) {
-                    result.push([null, null, attr.localName,
-                        this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
-                    continue;
-                }
-                /**
-                 * 3.1. If the require well-formed flag is set (its value is true), and the
-                 * localname set contains a tuple whose values match those of a new tuple
-                 * consisting of attr's namespaceURI attribute and localName attribute,
-                 * then throw an exception; the serialization of this attr would fail to
-                 * produce a well-formed element serialization.
-                 */
-                if (requireWellFormed && localNameSet && (attr.localName in localNameSet)) {
-                    throw new Error("Element contains duplicate attributes (well-formed required).");
-                }
-                /**
-                 * 3.2. Create a new tuple consisting of attr's namespaceURI attribute and
-                 * localName attribute, and add it to the localname set.
-                 * 3.3. Let attribute namespace be the value of attr's namespaceURI value.
-                 * 3.4. Let candidate prefix be null.
-                 */
-                /* istanbul ignore else */
-                if (requireWellFormed && localNameSet)
-                    localNameSet[attr.localName] = true;
-                /** 3.5. If attribute namespace is not null, then run these sub-steps: */
-                /**
-                 * 3.6. Append a " " (U+0020 SPACE) to result.
-                 * 3.7. If candidate prefix is not null, then append to result the
-                 * concatenation of candidate prefix with ":" (U+003A COLON).
-                 */
-                /**
-                 * 3.8. If the require well-formed flag is set (its value is true), and
-                 * this attr's localName attribute contains the character
-                 * ":" (U+003A COLON) or does not match the XML Name production or
-                 * equals "xmlns" and attribute namespace is null, then throw an
-                 * exception; the serialization of this attr would not be a
-                 * well-formed attribute.
-                 */
-                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
-                    !algorithm_1.xml_isName(attr.localName))) {
-                    throw new Error("Attribute local name contains invalid characters (well-formed required).");
-                }
-                /**
-                 * 3.9. Append the following strings to result, in the order listed:
-                 * 3.9.1. The value of attr's localName;
-                 * 3.9.2. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
-                 * 3.9.3. The result of serializing an attribute value given attr's value
-                 * attribute and the require well-formed flag as input;
-                 * 3.9.4. """ (U+0022 QUOTATION MARK).
-                 */
-                result.push([null, null, attr.localName,
-                    this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
-            }
-        }
-        catch (e_9_1) { e_9 = { error: e_9_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_9) throw e_9.error; }
-        }
-        /**
-         * 4. Return the value of result.
-         */
-        return result;
+
+    XMLDocumentCB.prototype.d = function(value) {
+      return this.cdata(value);
     };
-    /**
-    * Records namespace information for the given element and returns the
-    * default namespace attribute value.
-    *
-    * @param node - element node to process
-    * @param map - namespace prefix map
-    * @param localPrefixesMap - local prefixes map
-    */
-    BaseWriter.prototype._recordNamespaceInformation = function (node, map, localPrefixesMap) {
-        var e_10, _a;
-        /**
-         * 1. Let default namespace attr value be null.
-         */
-        var defaultNamespaceAttrValue = null;
-        try {
-            /**
-             * 2. Main: For each attribute attr in element's attributes, in the order
-             * they are specified in the element's attribute list:
-             */
-            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
-                var attr = _c.value;
-                /**
-                 * _Note:_ The following conditional steps find namespace prefixes. Only
-                 * attributes in the XMLNS namespace are considered (e.g., attributes made
-                 * to look like namespace declarations via
-                 * setAttribute("xmlns:pretend-prefix", "pretend-namespace") are not
-                 * included).
-                 */
-                /** 2.1. Let attribute namespace be the value of attr's namespaceURI value. */
-                var attributeNamespace = attr.namespaceURI;
-                /** 2.2. Let attribute prefix be the value of attr's prefix. */
-                var attributePrefix = attr.prefix;
-                /** 2.3. If the attribute namespace is the XMLNS namespace, then: */
-                if (attributeNamespace === infra_1.namespace.XMLNS) {
-                    /**
-                     * 2.3.1. If attribute prefix is null, then attr is a default namespace
-                     * declaration. Set the default namespace attr value to attr's value and
-                     * stop running these steps, returning to Main to visit the next
-                     * attribute.
-                     */
-                    if (attributePrefix === null) {
-                        defaultNamespaceAttrValue = attr.value;
-                        continue;
-                        /**
-                         * 2.3.2. Otherwise, the attribute prefix is not null and attr is a
-                         * namespace prefix definition. Run the following steps:
-                         */
-                    }
-                    else {
-                        /** 2.3.2.1. Let prefix definition be the value of attr's localName. */
-                        var prefixDefinition = attr.localName;
-                        /** 2.3.2.2. Let namespace definition be the value of attr's value. */
-                        var namespaceDefinition = attr.value;
-                        /**
-                         * 2.3.2.3. If namespace definition is the XML namespace, then stop
-                         * running these steps, and return to Main to visit the next
-                         * attribute.
-                         *
-                         * _Note:_ XML namespace definitions in prefixes are completely
-                         * ignored (in order to avoid unnecessary work when there might be
-                         * prefix conflicts). XML namespaced elements are always handled
-                         * uniformly by prefixing (and overriding if necessary) the element's
-                         * localname with the reserved "xml" prefix.
-                         */
-                        if (namespaceDefinition === infra_1.namespace.XML) {
-                            continue;
-                        }
-                        /**
-                         * 2.3.2.4. If namespace definition is the empty string (the
-                         * declarative form of having no namespace), then let namespace
-                         * definition be null instead.
-                         */
-                        if (namespaceDefinition === '') {
-                            namespaceDefinition = null;
-                        }
-                        /**
-                         * 2.3.2.5. If prefix definition is found in map given the namespace
-                         * namespace definition, then stop running these steps, and return to
-                         * Main to visit the next attribute.
-                         *
-                         * _Note:_ This step avoids adding duplicate prefix definitions for
-                         * the same namespace in the map. This has the side-effect of avoiding
-                         * later serialization of duplicate namespace prefix declarations in
-                         * any descendant nodes.
-                         */
-                        if (map.has(prefixDefinition, namespaceDefinition)) {
-                            continue;
-                        }
-                        /**
-                         * 2.3.2.6. Add the prefix prefix definition to map given namespace
-                         * namespace definition.
-                         */
-                        map.set(prefixDefinition, namespaceDefinition);
-                        /**
-                         * 2.3.2.7. Add the value of prefix definition as a new key to the
-                         * local prefixes map, with the namespace definition as the key's
-                         * value replacing the value of null with the empty string if
-                         * applicable.
-                         */
-                        localPrefixesMap[prefixDefinition] = namespaceDefinition || '';
-                    }
-                }
-            }
-        }
-        catch (e_10_1) { e_10 = { error: e_10_1 }; }
-        finally {
-            try {
-                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-            }
-            finally { if (e_10) throw e_10.error; }
-        }
-        /**
-         * 3. Return the value of default namespace attr value.
-         *
-         * _Note:_ The empty string is a legitimate return value and is not
-         * converted to null.
-         */
-        return defaultNamespaceAttrValue;
+
+    XMLDocumentCB.prototype.c = function(value) {
+      return this.comment(value);
     };
-    /**
-    * Generates a new prefix for the given namespace.
-    *
-    * @param newNamespace - a namespace to generate prefix for
-    * @param prefixMap - namespace prefix map
-    * @param prefixIndex - generated namespace prefix index
-    */
-    BaseWriter.prototype._generatePrefix = function (newNamespace, prefixMap, prefixIndex) {
-        /**
-         * 1. Let generated prefix be the concatenation of the string "ns" and the
-         * current numerical value of prefix index.
-         * 2. Let the value of prefix index be incremented by one.
-         * 3. Add to map the generated prefix given the new namespace namespace.
-         * 4. Return the value of generated prefix.
-         */
-        var generatedPrefix = "ns" + prefixIndex.value.toString();
-        prefixIndex.value++;
-        prefixMap.set(generatedPrefix, newNamespace);
-        return generatedPrefix;
+
+    XMLDocumentCB.prototype.r = function(value) {
+      return this.raw(value);
     };
-    /**
-     * Produces an XML serialization of an attribute value.
-     *
-     * @param value - attribute value
-     * @param requireWellFormed - whether to check conformance
-     */
-    BaseWriter.prototype._serializeAttributeValue = function (value, requireWellFormed, noDoubleEncoding) {
-        /**
-         * From: https://w3c.github.io/DOM-Parsing/#dfn-serializing-an-attribute-value
-         *
-         * 1. If the require well-formed flag is set (its value is true), and
-         * attribute value contains characters that are not matched by the XML Char
-         * production, then throw an exception; the serialization of this attribute
-         * value would fail to produce a well-formed element serialization.
-         */
-        if (requireWellFormed && value !== null && !algorithm_1.xml_isLegalChar(value)) {
-            throw new Error("Invalid characters in attribute value.");
-        }
-        /**
-         * 2. If attribute value is null, then return the empty string.
-         */
-        if (value === null)
-            return "";
-        /**
-         * 3. Otherwise, attribute value is a string. Return the value of attribute
-         * value, first replacing any occurrences of the following:
-         * - "&" with "&amp;"
-         * - """ with "&quot;"
-         * - "<" with "&lt;"
-         * - ">" with "&gt;"
-         * NOTE
-         * This matches behavior present in browsers, and goes above and beyond the
-         * grammar requirement in the XML specification's AttValue production by
-         * also replacing ">" characters.
-         */
-        if (noDoubleEncoding) {
-            return value.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;')
-                .replace(/"/g, '&quot;');
-        }
-        else {
-            var result = "";
-            for (var i = 0; i < value.length; i++) {
-                var c = value[i];
-                if (c === "\"")
-                    result += "&quot;";
-                else if (c === "&")
-                    result += "&amp;";
-                else if (c === "<")
-                    result += "&lt;";
-                else if (c === ">")
-                    result += "&gt;";
-                else
-                    result += c;
-            }
-            return result;
-        }
+
+    XMLDocumentCB.prototype.i = function(target, value) {
+      return this.instruction(target, value);
     };
-    BaseWriter._VoidElementNames = new Set(['area', 'base', 'basefont',
-        'bgsound', 'br', 'col', 'embed', 'frame', 'hr', 'img', 'input', 'keygen',
-        'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr']);
-    return BaseWriter;
-}());
-exports.BaseWriter = BaseWriter;
-//# sourceMappingURL=BaseWriter.js.map
 
-/***/ }),
+    XMLDocumentCB.prototype.att = function() {
+      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
+        return this.attList.apply(this, arguments);
+      } else {
+        return this.attribute.apply(this, arguments);
+      }
+    };
 
-/***/ 7525:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLDocumentCB.prototype.a = function() {
+      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
+        return this.attList.apply(this, arguments);
+      } else {
+        return this.attribute.apply(this, arguments);
+      }
+    };
 
-"use strict";
+    XMLDocumentCB.prototype.ent = function(name, value) {
+      return this.entity(name, value);
+    };
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLDocumentCB.prototype.pent = function(name, value) {
+      return this.pEntity(name, value);
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLDocumentCB.prototype.not = function(name, value) {
+      return this.notation(name, value);
     };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var BaseCBWriter_1 = __nccwpck_require__(708);
-/**
- * Serializes XML nodes.
- */
-var JSONCBWriter = /** @class */ (function (_super) {
-    __extends(JSONCBWriter, _super);
-    /**
-     * Initializes a new instance of `JSONCBWriter`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function JSONCBWriter(builderOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        _this._hasChildren = [];
-        _this._additionalLevel = 0;
-        return _this;
+
+    return XMLDocumentCB;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 3590:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDummy, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  module.exports = XMLDummy = (function(superClass) {
+    extend(XMLDummy, superClass);
+
+    function XMLDummy(parent) {
+      XMLDummy.__super__.constructor.call(this, parent);
+      this.type = NodeType.Dummy;
     }
-    /** @inheritdoc */
-    JSONCBWriter.prototype.frontMatter = function () {
-        return "";
+
+    XMLDummy.prototype.clone = function() {
+      return Object.create(this);
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.declaration = function (version, encoding, standalone) {
-        return "";
+
+    XMLDummy.prototype.toString = function(options) {
+      return '';
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.docType = function (name, publicId, systemId) {
-        return "";
-    };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.comment = function (data) {
-        // { "!": "hello" }
-        return this._comma() + this._beginLine() + "{" + this._sep() +
-            this._key(this._builderOptions.convert.comment) + this._sep() +
-            this._val(data) + this._sep() + "}";
+
+    return XMLDummy;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 9437:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLAttribute, XMLElement, XMLNamedNodeMap, XMLNode, getValue, isFunction, isObject, ref,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  ref = __nccwpck_require__(8229), isObject = ref.isObject, isFunction = ref.isFunction, getValue = ref.getValue;
+
+  XMLNode = __nccwpck_require__(7608);
+
+  NodeType = __nccwpck_require__(9267);
+
+  XMLAttribute = __nccwpck_require__(8376);
+
+  XMLNamedNodeMap = __nccwpck_require__(4361);
+
+  module.exports = XMLElement = (function(superClass) {
+    extend(XMLElement, superClass);
+
+    function XMLElement(parent, name, attributes) {
+      var child, j, len, ref1;
+      XMLElement.__super__.constructor.call(this, 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);
+      }
+      if (parent.type === NodeType.Document) {
+        this.isRoot = true;
+        this.documentObject = parent;
+        parent.rootObject = this;
+        if (parent.children) {
+          ref1 = parent.children;
+          for (j = 0, len = ref1.length; j < len; j++) {
+            child = ref1[j];
+            if (child.type === NodeType.DocType) {
+              child.name = this.name;
+              break;
+            }
+          }
+        }
+      }
+    }
+
+    Object.defineProperty(XMLElement.prototype, 'tagName', {
+      get: function() {
+        return this.name;
+      }
+    });
+
+    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;
+      }
+    });
+
+    XMLElement.prototype.clone = function() {
+      var att, attName, clonedSelf, ref1;
+      clonedSelf = Object.create(this);
+      if (clonedSelf.isRoot) {
+        clonedSelf.documentObject = null;
+      }
+      clonedSelf.attribs = {};
+      ref1 = this.attribs;
+      for (attName in ref1) {
+        if (!hasProp.call(ref1, attName)) continue;
+        att = ref1[attName];
+        clonedSelf.attribs[attName] = att.clone();
+      }
+      clonedSelf.children = [];
+      this.children.forEach(function(child) {
+        var clonedChild;
+        clonedChild = child.clone();
+        clonedChild.parent = clonedSelf;
+        return clonedSelf.children.push(clonedChild);
+      });
+      return clonedSelf;
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.text = function (data) {
-        // { "#": "hello" }
-        return this._comma() + this._beginLine() + "{" + this._sep() +
-            this._key(this._builderOptions.convert.text) + this._sep() +
-            this._val(data) + this._sep() + "}";
+
+    XMLElement.prototype.attribute = function(name, value) {
+      var attName, attValue;
+      if (name != null) {
+        name = getValue(name);
+      }
+      if (isObject(name)) {
+        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;
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.instruction = function (target, data) {
-        // { "?": "target hello" }
-        return this._comma() + this._beginLine() + "{" + this._sep() +
-            this._key(this._builderOptions.convert.ins) + this._sep() +
-            this._val(data ? target + " " + data : target) + this._sep() + "}";
+
+    XMLElement.prototype.removeAttribute = function(name) {
+      var attName, j, len;
+      if (name == null) {
+        throw new Error("Missing attribute name. " + this.debugInfo());
+      }
+      name = getValue(name);
+      if (Array.isArray(name)) {
+        for (j = 0, len = name.length; j < len; j++) {
+          attName = name[j];
+          delete this.attribs[attName];
+        }
+      } else {
+        delete this.attribs[name];
+      }
+      return this;
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.cdata = function (data) {
-        // { "$": "hello" }
-        return this._comma() + this._beginLine() + "{" + this._sep() +
-            this._key(this._builderOptions.convert.cdata) + this._sep() +
-            this._val(data) + this._sep() + "}";
+
+    XMLElement.prototype.toString = function(options) {
+      return this.options.writer.element(this, this.options.writer.filterOptions(options));
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.attribute = function (name, value) {
-        // { "@name": "val" }
-        return this._comma() + this._beginLine(1) + "{" + this._sep() +
-            this._key(this._builderOptions.convert.att + name) + this._sep() +
-            this._val(value) + this._sep() + "}";
+
+    XMLElement.prototype.att = function(name, value) {
+      return this.attribute(name, value);
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.openTagBegin = function (name) {
-        // { "node": { "#": [
-        var str = this._comma() + this._beginLine() + "{" + this._sep() + this._key(name) + this._sep() + "{";
-        this._additionalLevel++;
-        this.hasData = true;
-        str += this._beginLine() + this._key(this._builderOptions.convert.text) + this._sep() + "[";
-        this._hasChildren.push(false);
-        return str;
+
+    XMLElement.prototype.a = function(name, value) {
+      return this.attribute(name, value);
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
-        if (selfClosing) {
-            var str = this._sep() + "]";
-            this._additionalLevel--;
-            str += this._beginLine() + "}" + this._sep() + "}";
-            return str;
-        }
-        else {
-            return "";
-        }
+
+    XMLElement.prototype.getAttribute = function(name) {
+      if (this.attribs.hasOwnProperty(name)) {
+        return this.attribs[name].value;
+      } else {
+        return null;
+      }
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.closeTag = function (name) {
-        // ] } }
-        var str = this._beginLine() + "]";
-        this._additionalLevel--;
-        str += this._beginLine() + "}" + this._sep() + "}";
-        return str;
+
+    XMLElement.prototype.setAttribute = function(name, value) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.beginElement = function (name) { };
-    /** @inheritdoc */
-    JSONCBWriter.prototype.endElement = function (name) { this._hasChildren.pop(); };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     */
-    JSONCBWriter.prototype._beginLine = function (additionalOffset) {
-        if (additionalOffset === void 0) { additionalOffset = 0; }
-        if (this._writerOptions.prettyPrint) {
-            return (this.hasData ? this._writerOptions.newline : "") +
-                this._indent(this._writerOptions.offset + this.level + additionalOffset);
-        }
-        else {
-            return "";
-        }
+
+    XMLElement.prototype.getAttributeNode = function(name) {
+      if (this.attribs.hasOwnProperty(name)) {
+        return this.attribs[name];
+      } else {
+        return null;
+      }
     };
-    /**
-     * Produces an indentation string.
-     *
-     * @param level - depth of the tree
-     */
-    JSONCBWriter.prototype._indent = function (level) {
-        if (level + this._additionalLevel <= 0) {
-            return "";
-        }
-        else {
-            return this._writerOptions.indent.repeat(level + this._additionalLevel);
-        }
+
+    XMLElement.prototype.setAttributeNode = function(newAttr) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces a comma before a child node if it has previous siblings.
-     */
-    JSONCBWriter.prototype._comma = function () {
-        var str = (this._hasChildren[this._hasChildren.length - 1] ? "," : "");
-        if (this._hasChildren.length > 0) {
-            this._hasChildren[this._hasChildren.length - 1] = true;
-        }
-        return str;
+
+    XMLElement.prototype.removeAttributeNode = function(oldAttr) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces a separator string.
-     */
-    JSONCBWriter.prototype._sep = function () {
-        return (this._writerOptions.prettyPrint ? " " : "");
+
+    XMLElement.prototype.getElementsByTagName = function(name) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces a JSON key string delimited with double quotes.
-     */
-    JSONCBWriter.prototype._key = function (key) {
-        return "\"" + key + "\":";
+
+    XMLElement.prototype.getAttributeNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces a JSON value string delimited with double quotes.
-     */
-    JSONCBWriter.prototype._val = function (val) {
-        return JSON.stringify(val);
+
+    XMLElement.prototype.setAttributeNS = function(namespaceURI, qualifiedName, value) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    return JSONCBWriter;
-}(BaseCBWriter_1.BaseCBWriter));
-exports.JSONCBWriter = JSONCBWriter;
-//# sourceMappingURL=JSONCBWriter.js.map
 
-/***/ }),
+    XMLElement.prototype.removeAttributeNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-/***/ 7510:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLElement.prototype.getAttributeNodeNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-"use strict";
+    XMLElement.prototype.setAttributeNodeNS = function(newAttr) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLElement.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLElement.prototype.hasAttribute = function(name) {
+      return this.attribs.hasOwnProperty(name);
     };
-})();
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
+
+    XMLElement.prototype.hasAttributeNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.setIdAttribute = function(name, isId) {
+      if (this.attribs.hasOwnProperty(name)) {
+        return this.attribs[name].isId;
+      } else {
+        return isId;
+      }
+    };
+
+    XMLElement.prototype.setIdAttributeNS = function(namespaceURI, localName, isId) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.setIdAttributeNode = function(idAttr, isId) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.getElementsByTagName = function(tagname) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.getElementsByClassName = function(classNames) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
+
+    XMLElement.prototype.isEqualNode = function(node) {
+      var i, j, ref1;
+      if (!XMLElement.__super__.isEqualNode.apply(this, arguments).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, ref1 = this.attribs.length - 1; 0 <= ref1 ? j <= ref1 : j >= ref1; i = 0 <= ref1 ? ++j : --j) {
+        if (!this.attribs[i].isEqualNode(node.attribs[i])) {
+          return false;
         }
+      }
+      return true;
     };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var ObjectWriter_1 = __nccwpck_require__(243);
-var util_1 = __nccwpck_require__(6195);
-var BaseWriter_1 = __nccwpck_require__(7644);
-/**
- * Serializes XML nodes into a JSON string.
- */
-var JSONWriter = /** @class */ (function (_super) {
-    __extends(JSONWriter, _super);
-    /**
-     * Initializes a new instance of `JSONWriter`.
-     *
-     * @param builderOptions - XML builder options
-     * @param writerOptions - serialization options
-     */
-    function JSONWriter(builderOptions, writerOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        // provide default options
-        _this._writerOptions = util_1.applyDefaults(writerOptions, {
-            wellFormed: false,
-            noDoubleEncoding: false,
-            prettyPrint: false,
-            indent: '  ',
-            newline: '\n',
-            offset: 0,
-            group: false,
-            verbose: false
-        });
-        return _this;
+
+    return XMLElement;
+
+  })(XMLNode);
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 4361:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLNamedNodeMap;
+
+  module.exports = XMLNamedNodeMap = (function() {
+    function XMLNamedNodeMap(nodes) {
+      this.nodes = nodes;
     }
-    /**
-     * Produces an XML serialization of the given node.
-     *
-     * @param node - node to serialize
-     * @param writerOptions - serialization options
-     */
-    JSONWriter.prototype.serialize = function (node) {
-        // convert to object
-        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
-            format: "object",
-            wellFormed: false,
-            noDoubleEncoding: false,
-        });
-        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
-        var val = objectWriter.serialize(node);
-        // recursively convert object into JSON string
-        return this._beginLine(this._writerOptions, 0) + this._convertObject(val, this._writerOptions);
+
+    Object.defineProperty(XMLNamedNodeMap.prototype, 'length', {
+      get: function() {
+        return Object.keys(this.nodes).length || 0;
+      }
+    });
+
+    XMLNamedNodeMap.prototype.clone = function() {
+      return this.nodes = null;
     };
-    /**
-     * Produces an XML serialization of the given object.
-     *
-     * @param obj - object to serialize
-     * @param options - serialization options
-     * @param level - depth of the XML tree
-     */
-    JSONWriter.prototype._convertObject = function (obj, options, level) {
-        var e_1, _a;
-        var _this = this;
-        if (level === void 0) { level = 0; }
-        var markup = '';
-        var isLeaf = this._isLeafNode(obj);
-        if (util_1.isArray(obj)) {
-            markup += '[';
-            var len = obj.length;
-            var i = 0;
-            try {
-                for (var obj_1 = __values(obj), obj_1_1 = obj_1.next(); !obj_1_1.done; obj_1_1 = obj_1.next()) {
-                    var val = obj_1_1.value;
-                    markup += this._endLine(options, level + 1) +
-                        this._beginLine(options, level + 1) +
-                        this._convertObject(val, options, level + 1);
-                    if (i < len - 1) {
-                        markup += ',';
-                    }
-                    i++;
-                }
-            }
-            catch (e_1_1) { e_1 = { error: e_1_1 }; }
-            finally {
-                try {
-                    if (obj_1_1 && !obj_1_1.done && (_a = obj_1.return)) _a.call(obj_1);
-                }
-                finally { if (e_1) throw e_1.error; }
-            }
-            markup += this._endLine(options, level) + this._beginLine(options, level);
-            markup += ']';
-        }
-        else if (util_1.isObject(obj)) {
-            markup += '{';
-            var len_1 = util_1.objectLength(obj);
-            var i_1 = 0;
-            util_1.forEachObject(obj, function (key, val) {
-                if (isLeaf && options.prettyPrint) {
-                    markup += ' ';
-                }
-                else {
-                    markup += _this._endLine(options, level + 1) + _this._beginLine(options, level + 1);
-                }
-                markup += _this._key(key);
-                if (options.prettyPrint) {
-                    markup += ' ';
-                }
-                markup += _this._convertObject(val, options, level + 1);
-                if (i_1 < len_1 - 1) {
-                    markup += ',';
-                }
-                i_1++;
-            }, this);
-            if (isLeaf && options.prettyPrint) {
-                markup += ' ';
-            }
-            else {
-                markup += this._endLine(options, level) + this._beginLine(options, level);
-            }
-            markup += '}';
-        }
-        else {
-            markup += this._val(obj);
-        }
-        return markup;
+
+    XMLNamedNodeMap.prototype.getNamedItem = function(name) {
+      return this.nodes[name];
     };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     *
-     * @param options - serialization options
-     * @param level - current depth of the XML tree
-     */
-    JSONWriter.prototype._beginLine = function (options, level) {
-        if (!options.prettyPrint) {
-            return '';
-        }
-        else {
-            var indentLevel = options.offset + level + 1;
-            if (indentLevel > 0) {
-                return new Array(indentLevel).join(options.indent);
-            }
-        }
-        return '';
+
+    XMLNamedNodeMap.prototype.setNamedItem = function(node) {
+      var oldNode;
+      oldNode = this.nodes[node.nodeName];
+      this.nodes[node.nodeName] = node;
+      return oldNode || null;
     };
-    /**
-     * Produces characters to be appended to a line of string in pretty-print
-     * mode.
-     *
-     * @param options - serialization options
-     * @param level - current depth of the XML tree
-     */
-    JSONWriter.prototype._endLine = function (options, level) {
-        if (!options.prettyPrint) {
-            return '';
-        }
-        else {
-            return options.newline;
-        }
+
+    XMLNamedNodeMap.prototype.removeNamedItem = function(name) {
+      var oldNode;
+      oldNode = this.nodes[name];
+      delete this.nodes[name];
+      return oldNode || null;
     };
-    /**
-     * Produces a JSON key string delimited with double quotes.
-     */
-    JSONWriter.prototype._key = function (key) {
-        return "\"" + key + "\":";
+
+    XMLNamedNodeMap.prototype.item = function(index) {
+      return this.nodes[Object.keys(this.nodes)[index]] || null;
     };
-    /**
-     * Produces a JSON value string delimited with double quotes.
-     */
-    JSONWriter.prototype._val = function (val) {
-        return JSON.stringify(val);
+
+    XMLNamedNodeMap.prototype.getNamedItemNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented.");
     };
-    /**
-     * Determines if an object is a leaf node.
-     *
-     * @param obj
-     */
-    JSONWriter.prototype._isLeafNode = function (obj) {
-        return this._descendantCount(obj) <= 1;
+
+    XMLNamedNodeMap.prototype.setNamedItemNS = function(node) {
+      throw new Error("This DOM method is not implemented.");
     };
-    /**
-     * Counts the number of descendants of the given object.
-     *
-     * @param obj
-     * @param count
-     */
-    JSONWriter.prototype._descendantCount = function (obj, count) {
-        var _this = this;
-        if (count === void 0) { count = 0; }
-        if (util_1.isArray(obj)) {
-            util_1.forEachArray(obj, function (val) { return count += _this._descendantCount(val, count); }, this);
-        }
-        else if (util_1.isObject(obj)) {
-            util_1.forEachObject(obj, function (key, val) { return count += _this._descendantCount(val, count); }, this);
-        }
-        else {
-            count++;
-        }
-        return count;
+
+    XMLNamedNodeMap.prototype.removeNamedItemNS = function(namespaceURI, localName) {
+      throw new Error("This DOM method is not implemented.");
     };
-    return JSONWriter;
-}(BaseWriter_1.BaseWriter));
-exports.JSONWriter = JSONWriter;
-//# sourceMappingURL=JSONWriter.js.map
 
-/***/ }),
+    return XMLNamedNodeMap;
 
-/***/ 1397:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+  })();
 
-"use strict";
+}).call(this);
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var util_1 = __nccwpck_require__(6195);
-var ObjectWriter_1 = __nccwpck_require__(243);
-var BaseWriter_1 = __nccwpck_require__(7644);
-/**
- * Serializes XML nodes into ES6 maps and arrays.
- */
-var MapWriter = /** @class */ (function (_super) {
-    __extends(MapWriter, _super);
-    /**
-     * Initializes a new instance of `MapWriter`.
-     *
-     * @param builderOptions - XML builder options
-     * @param writerOptions - serialization options
-     */
-    function MapWriter(builderOptions, writerOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        // provide default options
-        _this._writerOptions = util_1.applyDefaults(writerOptions, {
-            format: "map",
-            wellFormed: false,
-            noDoubleEncoding: false,
-            group: false,
-            verbose: false
-        });
-        return _this;
-    }
-    /**
-     * Produces an XML serialization of the given node.
-     *
-     * @param node - node to serialize
-     */
-    MapWriter.prototype.serialize = function (node) {
-        // convert to object
-        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
-            format: "object",
-            wellFormed: false,
-            noDoubleEncoding: false,
-            verbose: false
-        });
-        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
-        var val = objectWriter.serialize(node);
-        // recursively convert object into Map
-        return this._convertObject(val);
-    };
-    /**
-     * Recursively converts a JS object into an ES5 map.
-     *
-     * @param obj - a JS object
-     */
-    MapWriter.prototype._convertObject = function (obj) {
-        if (util_1.isArray(obj)) {
-            for (var i = 0; i < obj.length; i++) {
-                obj[i] = this._convertObject(obj[i]);
-            }
-            return obj;
-        }
-        else if (util_1.isObject(obj)) {
-            var map = new Map();
-            for (var key in obj) {
-                map.set(key, this._convertObject(obj[key]));
-            }
-            return map;
-        }
-        else {
-            return obj;
-        }
-    };
-    return MapWriter;
-}(BaseWriter_1.BaseWriter));
-exports.MapWriter = MapWriter;
-//# sourceMappingURL=MapWriter.js.map
 
 /***/ }),
 
-/***/ 243:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
-
-"use strict";
+/***/ 7608:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
-    };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var util_1 = __nccwpck_require__(6195);
-var interfaces_1 = __nccwpck_require__(7305);
-var BaseWriter_1 = __nccwpck_require__(7644);
-/**
- * Serializes XML nodes into objects and arrays.
- */
-var ObjectWriter = /** @class */ (function (_super) {
-    __extends(ObjectWriter, _super);
-    /**
-     * Initializes a new instance of `ObjectWriter`.
-     *
-     * @param builderOptions - XML builder options
-     * @param writerOptions - serialization options
-     */
-    function ObjectWriter(builderOptions, writerOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        _this._writerOptions = util_1.applyDefaults(writerOptions, {
-            format: "object",
-            wellFormed: false,
-            noDoubleEncoding: false,
-            group: false,
-            verbose: false
-        });
-        return _this;
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var DocumentPosition, NodeType, XMLCData, XMLComment, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLNamedNodeMap, XMLNode, XMLNodeList, XMLProcessingInstruction, XMLRaw, XMLText, getValue, isEmpty, isFunction, isObject, ref1,
+    hasProp = {}.hasOwnProperty;
+
+  ref1 = __nccwpck_require__(8229), isObject = ref1.isObject, isFunction = ref1.isFunction, isEmpty = ref1.isEmpty, getValue = ref1.getValue;
+
+  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;
+
+  module.exports = XMLNode = (function() {
+    function XMLNode(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;
+      if (!XMLElement) {
+        XMLElement = __nccwpck_require__(9437);
+        XMLCData = __nccwpck_require__(333);
+        XMLComment = __nccwpck_require__(4407);
+        XMLDeclaration = __nccwpck_require__(6364);
+        XMLDocType = __nccwpck_require__(1801);
+        XMLRaw = __nccwpck_require__(6329);
+        XMLText = __nccwpck_require__(1318);
+        XMLProcessingInstruction = __nccwpck_require__(6939);
+        XMLDummy = __nccwpck_require__(3590);
+        NodeType = __nccwpck_require__(9267);
+        XMLNodeList = __nccwpck_require__(6768);
+        XMLNamedNodeMap = __nccwpck_require__(4361);
+        DocumentPosition = __nccwpck_require__(2839);
+      }
     }
-    /**
-     * Produces an XML serialization of the given node.
-     *
-     * @param node - node to serialize
-     */
-    ObjectWriter.prototype.serialize = function (node) {
-        this._currentList = [];
-        this._currentIndex = 0;
-        this._listRegister = [this._currentList];
-        /**
-         * First pass, serialize nodes
-         * This creates a list of nodes grouped under node types while preserving
-         * insertion order. For example:
-         * [
-         *   root: [
-         *     node: [
-         *       { "@" : { "att1": "val1", "att2": "val2" }
-         *       { "#": "node text" }
-         *       { childNode: [] }
-         *       { "#": "more text" }
-         *     ],
-         *     node: [
-         *       { "@" : { "att": "val" }
-         *       { "#": [ "text line1", "text line2" ] }
-         *     ]
-         *   ]
-         * ]
-         */
-        this.serializeNode(node, this._writerOptions.wellFormed, this._writerOptions.noDoubleEncoding);
-        /**
-         * Second pass, process node lists. Above example becomes:
-         * {
-         *   root: {
-         *     node: [
-         *       {
-         *         "@att1": "val1",
-         *         "@att2": "val2",
-         *         "#1": "node text",
-         *         childNode: {},
-         *         "#2": "more text"
-         *       },
-         *       {
-         *         "@att": "val",
-         *         "#": [ "text line1", "text line2" ]
-         *       }
-         *     ]
-         *   }
-         * }
-         */
-        return this._process(this._currentList, this._writerOptions);
-    };
-    ObjectWriter.prototype._process = function (items, options) {
-        var _a, _b, _c, _d, _e, _f, _g;
-        if (items.length === 0)
-            return {};
-        // determine if there are non-unique element names
-        var namesSeen = {};
-        var hasNonUniqueNames = false;
-        var textCount = 0;
-        var commentCount = 0;
-        var instructionCount = 0;
-        var cdataCount = 0;
-        for (var i = 0; i < items.length; i++) {
-            var item = items[i];
-            var key = Object.keys(item)[0];
-            switch (key) {
-                case "@":
-                    continue;
-                case "#":
-                    textCount++;
-                    break;
-                case "!":
-                    commentCount++;
-                    break;
-                case "?":
-                    instructionCount++;
-                    break;
-                case "$":
-                    cdataCount++;
-                    break;
-                default:
-                    if (namesSeen[key]) {
-                        hasNonUniqueNames = true;
-                    }
-                    else {
-                        namesSeen[key] = true;
-                    }
-                    break;
-            }
-        }
-        var defAttrKey = this._getAttrKey();
-        var defTextKey = this._getNodeKey(interfaces_1.NodeType.Text);
-        var defCommentKey = this._getNodeKey(interfaces_1.NodeType.Comment);
-        var defInstructionKey = this._getNodeKey(interfaces_1.NodeType.ProcessingInstruction);
-        var defCdataKey = this._getNodeKey(interfaces_1.NodeType.CData);
-        if (textCount === 1 && items.length === 1 && util_1.isString(items[0]["#"])) {
-            // special case of an element node with a single text node
-            return items[0]["#"];
+
+    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);
         }
-        else if (hasNonUniqueNames) {
-            var obj = {};
-            // process attributes first
-            for (var i = 0; i < items.length; i++) {
-                var item = items[i];
-                var key = Object.keys(item)[0];
-                if (key === "@") {
-                    var attrs = item["@"];
-                    var attrKeys = Object.keys(attrs);
-                    if (attrKeys.length === 1) {
-                        obj[defAttrKey + attrKeys[0]] = attrs[attrKeys[0]];
-                    }
-                    else {
-                        obj[defAttrKey] = item["@"];
-                    }
-                }
-            }
-            // list contains element nodes with non-unique names
-            // return an array with mixed content notation
-            var result = [];
-            for (var i = 0; i < items.length; i++) {
-                var item = items[i];
-                var key = Object.keys(item)[0];
-                switch (key) {
-                    case "@":
-                        // attributes were processed above
-                        break;
-                    case "#":
-                        result.push((_a = {}, _a[defTextKey] = item["#"], _a));
-                        break;
-                    case "!":
-                        result.push((_b = {}, _b[defCommentKey] = item["!"], _b));
-                        break;
-                    case "?":
-                        result.push((_c = {}, _c[defInstructionKey] = item["?"], _c));
-                        break;
-                    case "$":
-                        result.push((_d = {}, _d[defCdataKey] = item["$"], _d));
-                        break;
-                    default:
-                        // element node
-                        var ele = item;
-                        if (ele[key].length !== 0 && util_1.isArray(ele[key][0])) {
-                            // group of element nodes
-                            var eleGroup = [];
-                            var listOfLists = ele[key];
-                            for (var i_1 = 0; i_1 < listOfLists.length; i_1++) {
-                                eleGroup.push(this._process(listOfLists[i_1], options));
-                            }
-                            result.push((_e = {}, _e[key] = eleGroup, _e));
-                        }
-                        else {
-                            // single element node
-                            if (options.verbose) {
-                                result.push((_f = {}, _f[key] = [this._process(ele[key], options)], _f));
-                            }
-                            else {
-                                result.push((_g = {}, _g[key] = this._process(ele[key], options), _g));
-                            }
-                        }
-                        break;
-                }
-            }
-            obj[defTextKey] = result;
-            return obj;
-        }
-        else {
-            // all element nodes have unique names
-            // return an object while prefixing data node keys
-            var textId = 1;
-            var commentId = 1;
-            var instructionId = 1;
-            var cdataId = 1;
-            var obj = {};
-            for (var i = 0; i < items.length; i++) {
-                var item = items[i];
-                var key = Object.keys(item)[0];
-                switch (key) {
-                    case "@":
-                        var attrs = item["@"];
-                        var attrKeys = Object.keys(attrs);
-                        if (!options.group || attrKeys.length === 1) {
-                            for (var attrName in attrs) {
-                                obj[defAttrKey + attrName] = attrs[attrName];
-                            }
-                        }
-                        else {
-                            obj[defAttrKey] = attrs;
-                        }
-                        break;
-                    case "#":
-                        textId = this._processSpecItem(item["#"], obj, options.group, defTextKey, textCount, textId);
-                        break;
-                    case "!":
-                        commentId = this._processSpecItem(item["!"], obj, options.group, defCommentKey, commentCount, commentId);
-                        break;
-                    case "?":
-                        instructionId = this._processSpecItem(item["?"], obj, options.group, defInstructionKey, instructionCount, instructionId);
-                        break;
-                    case "$":
-                        cdataId = this._processSpecItem(item["$"], obj, options.group, defCdataKey, cdataCount, cdataId);
-                        break;
-                    default:
-                        // element node
-                        var ele = item;
-                        if (ele[key].length !== 0 && util_1.isArray(ele[key][0])) {
-                            // group of element nodes
-                            var eleGroup = [];
-                            var listOfLists = ele[key];
-                            for (var i_2 = 0; i_2 < listOfLists.length; i_2++) {
-                                eleGroup.push(this._process(listOfLists[i_2], options));
-                            }
-                            obj[key] = eleGroup;
-                        }
-                        else {
-                            // single element node
-                            if (options.verbose) {
-                                obj[key] = [this._process(ele[key], options)];
-                            }
-                            else {
-                                obj[key] = this._process(ele[key], options);
-                            }
-                        }
-                        break;
-                }
+        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;
+      }
+    });
+
+    Object.defineProperty(XMLNode.prototype, 'textContent', {
+      get: function() {
+        var child, j, len, ref2, str;
+        if (this.nodeType === NodeType.Element || this.nodeType === NodeType.DocumentFragment) {
+          str = '';
+          ref2 = this.children;
+          for (j = 0, len = ref2.length; j < len; j++) {
+            child = ref2[j];
+            if (child.textContent) {
+              str += child.textContent;
             }
-            return obj;
+          }
+          return str;
+        } else {
+          return null;
         }
+      },
+      set: function(value) {
+        throw new Error("This DOM method is not implemented." + this.debugInfo());
+      }
+    });
+
+    XMLNode.prototype.setParent = function(parent) {
+      var child, j, len, ref2, results;
+      this.parent = parent;
+      if (parent) {
+        this.options = parent.options;
+        this.stringify = parent.stringify;
+      }
+      ref2 = this.children;
+      results = [];
+      for (j = 0, len = ref2.length; j < len; j++) {
+        child = ref2[j];
+        results.push(child.setParent(this));
+      }
+      return results;
     };
-    ObjectWriter.prototype._processSpecItem = function (item, obj, group, defKey, count, id) {
-        var e_1, _a;
-        if (!group && util_1.isArray(item) && count + item.length > 2) {
-            try {
-                for (var item_1 = __values(item), item_1_1 = item_1.next(); !item_1_1.done; item_1_1 = item_1.next()) {
-                    var subItem = item_1_1.value;
-                    var key = defKey + (id++).toString();
-                    obj[key] = subItem;
-                }
+
+    XMLNode.prototype.element = function(name, attributes, text) {
+      var childNode, item, j, k, key, lastChild, len, len1, ref2, ref3, val;
+      lastChild = null;
+      if (attributes === null && (text == null)) {
+        ref2 = [{}, null], attributes = ref2[0], text = ref2[1];
+      }
+      if (attributes == null) {
+        attributes = {};
+      }
+      attributes = getValue(attributes);
+      if (!isObject(attributes)) {
+        ref3 = [attributes, text], text = ref3[0], attributes = ref3[1];
+      }
+      if (name != null) {
+        name = getValue(name);
+      }
+      if (Array.isArray(name)) {
+        for (j = 0, len = name.length; j < len; j++) {
+          item = name[j];
+          lastChild = this.element(item);
+        }
+      } else if (isFunction(name)) {
+        lastChild = this.element(name.apply());
+      } else if (isObject(name)) {
+        for (key in name) {
+          if (!hasProp.call(name, key)) continue;
+          val = name[key];
+          if (isFunction(val)) {
+            val = val.apply();
+          }
+          if (!this.options.ignoreDecorators && this.stringify.convertAttKey && key.indexOf(this.stringify.convertAttKey) === 0) {
+            lastChild = this.attribute(key.substr(this.stringify.convertAttKey.length), val);
+          } else if (!this.options.separateArrayItems && Array.isArray(val) && isEmpty(val)) {
+            lastChild = this.dummy();
+          } else if (isObject(val) && isEmpty(val)) {
+            lastChild = this.element(key);
+          } else if (!this.options.keepNullNodes && (val == null)) {
+            lastChild = this.dummy();
+          } 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);
             }
-            catch (e_1_1) { e_1 = { error: e_1_1 }; }
-            finally {
-                try {
-                    if (item_1_1 && !item_1_1.done && (_a = item_1.return)) _a.call(item_1);
-                }
-                finally { if (e_1) throw e_1.error; }
+          } else if (isObject(val)) {
+            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 {
+            lastChild = this.element(key, val);
+          }
         }
-        else {
-            var key = count > 1 ? defKey + (id++).toString() : defKey;
-            obj[key] = item;
-        }
-        return id;
-    };
-    /** @inheritdoc */
-    ObjectWriter.prototype.beginElement = function (name) {
-        var _a, _b;
-        var childItems = [];
-        if (this._currentList.length === 0) {
-            this._currentList.push((_a = {}, _a[name] = childItems, _a));
-        }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            if (this._isElementNode(lastItem, name)) {
-                if (lastItem[name].length !== 0 && util_1.isArray(lastItem[name][0])) {
-                    var listOfLists = lastItem[name];
-                    listOfLists.push(childItems);
-                }
-                else {
-                    lastItem[name] = [lastItem[name], childItems];
-                }
-            }
-            else {
-                this._currentList.push((_b = {}, _b[name] = childItems, _b));
-            }
-        }
-        this._currentIndex++;
-        if (this._listRegister.length > this._currentIndex) {
-            this._listRegister[this._currentIndex] = childItems;
-        }
-        else {
-            this._listRegister.push(childItems);
-        }
-        this._currentList = childItems;
-    };
-    /** @inheritdoc */
-    ObjectWriter.prototype.endElement = function () {
-        this._currentList = this._listRegister[--this._currentIndex];
-    };
-    /** @inheritdoc */
-    ObjectWriter.prototype.attribute = function (name, value) {
-        var _a, _b;
-        if (this._currentList.length === 0) {
-            this._currentList.push({ "@": (_a = {}, _a[name] = value, _a) });
-        }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            /* istanbul ignore else */
-            if (this._isAttrNode(lastItem)) {
-                lastItem["@"][name] = value;
-            }
-            else {
-                this._currentList.push({ "@": (_b = {}, _b[name] = value, _b) });
-            }
+      } else if (!this.options.keepNullNodes && text === null) {
+        lastChild = this.dummy();
+      } else {
+        if (!this.options.ignoreDecorators && this.stringify.convertTextKey && name.indexOf(this.stringify.convertTextKey) === 0) {
+          lastChild = this.text(text);
+        } else if (!this.options.ignoreDecorators && this.stringify.convertCDataKey && name.indexOf(this.stringify.convertCDataKey) === 0) {
+          lastChild = this.cdata(text);
+        } else if (!this.options.ignoreDecorators && this.stringify.convertCommentKey && name.indexOf(this.stringify.convertCommentKey) === 0) {
+          lastChild = this.comment(text);
+        } else if (!this.options.ignoreDecorators && this.stringify.convertRawKey && name.indexOf(this.stringify.convertRawKey) === 0) {
+          lastChild = this.raw(text);
+        } 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 {
+          lastChild = this.node(name, attributes, text);
         }
+      }
+      if (lastChild == null) {
+        throw new Error("Could not create any elements with: " + name + ". " + this.debugInfo());
+      }
+      return lastChild;
     };
-    /** @inheritdoc */
-    ObjectWriter.prototype.comment = function (data) {
-        if (this._currentList.length === 0) {
-            this._currentList.push({ "!": data });
+
+    XMLNode.prototype.insertBefore = function(name, attributes, text) {
+      var child, i, newChild, refChild, removed;
+      if (name != null ? name.type : void 0) {
+        newChild = name;
+        refChild = attributes;
+        newChild.setParent(this);
+        if (refChild) {
+          i = children.indexOf(refChild);
+          removed = children.splice(i);
+          children.push(newChild);
+          Array.prototype.push.apply(children, removed);
+        } else {
+          children.push(newChild);
         }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            if (this._isCommentNode(lastItem)) {
-                if (util_1.isArray(lastItem["!"])) {
-                    lastItem["!"].push(data);
-                }
-                else {
-                    lastItem["!"] = [lastItem["!"], data];
-                }
-            }
-            else {
-                this._currentList.push({ "!": data });
-            }
+        return newChild;
+      } else {
+        if (this.isRoot) {
+          throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
         }
+        i = this.parent.children.indexOf(this);
+        removed = this.parent.children.splice(i);
+        child = this.parent.element(name, attributes, text);
+        Array.prototype.push.apply(this.parent.children, removed);
+        return child;
+      }
     };
-    /** @inheritdoc */
-    ObjectWriter.prototype.text = function (data) {
-        if (this._currentList.length === 0) {
-            this._currentList.push({ "#": data });
-        }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            if (this._isTextNode(lastItem)) {
-                if (util_1.isArray(lastItem["#"])) {
-                    lastItem["#"].push(data);
-                }
-                else {
-                    lastItem["#"] = [lastItem["#"], data];
-                }
-            }
-            else {
-                this._currentList.push({ "#": data });
-            }
-        }
+
+    XMLNode.prototype.insertAfter = function(name, attributes, text) {
+      var child, i, removed;
+      if (this.isRoot) {
+        throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
+      }
+      i = this.parent.children.indexOf(this);
+      removed = this.parent.children.splice(i + 1);
+      child = this.parent.element(name, attributes, text);
+      Array.prototype.push.apply(this.parent.children, removed);
+      return child;
     };
-    /** @inheritdoc */
-    ObjectWriter.prototype.instruction = function (target, data) {
-        var value = (data === "" ? target : target + " " + data);
-        if (this._currentList.length === 0) {
-            this._currentList.push({ "?": value });
-        }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            if (this._isInstructionNode(lastItem)) {
-                if (util_1.isArray(lastItem["?"])) {
-                    lastItem["?"].push(value);
-                }
-                else {
-                    lastItem["?"] = [lastItem["?"], value];
-                }
-            }
-            else {
-                this._currentList.push({ "?": value });
-            }
-        }
+
+    XMLNode.prototype.remove = function() {
+      var i, ref2;
+      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(ref2 = [])), ref2;
+      return this.parent;
     };
-    /** @inheritdoc */
-    ObjectWriter.prototype.cdata = function (data) {
-        if (this._currentList.length === 0) {
-            this._currentList.push({ "$": data });
-        }
-        else {
-            var lastItem = this._currentList[this._currentList.length - 1];
-            if (this._isCDATANode(lastItem)) {
-                if (util_1.isArray(lastItem["$"])) {
-                    lastItem["$"].push(data);
-                }
-                else {
-                    lastItem["$"] = [lastItem["$"], data];
-                }
-            }
-            else {
-                this._currentList.push({ "$": data });
-            }
-        }
+
+    XMLNode.prototype.node = function(name, attributes, text) {
+      var child, ref2;
+      if (name != null) {
+        name = getValue(name);
+      }
+      attributes || (attributes = {});
+      attributes = getValue(attributes);
+      if (!isObject(attributes)) {
+        ref2 = [attributes, text], text = ref2[0], attributes = ref2[1];
+      }
+      child = new XMLElement(this, name, attributes);
+      if (text != null) {
+        child.text(text);
+      }
+      this.children.push(child);
+      return child;
     };
-    ObjectWriter.prototype._isAttrNode = function (x) {
-        return "@" in x;
+
+    XMLNode.prototype.text = function(value) {
+      var child;
+      if (isObject(value)) {
+        this.element(value);
+      }
+      child = new XMLText(this, value);
+      this.children.push(child);
+      return this;
     };
-    ObjectWriter.prototype._isTextNode = function (x) {
-        return "#" in x;
+
+    XMLNode.prototype.cdata = function(value) {
+      var child;
+      child = new XMLCData(this, value);
+      this.children.push(child);
+      return this;
     };
-    ObjectWriter.prototype._isCommentNode = function (x) {
-        return "!" in x;
+
+    XMLNode.prototype.comment = function(value) {
+      var child;
+      child = new XMLComment(this, value);
+      this.children.push(child);
+      return this;
     };
-    ObjectWriter.prototype._isInstructionNode = function (x) {
-        return "?" in x;
+
+    XMLNode.prototype.commentBefore = function(value) {
+      var child, i, removed;
+      i = this.parent.children.indexOf(this);
+      removed = this.parent.children.splice(i);
+      child = this.parent.comment(value);
+      Array.prototype.push.apply(this.parent.children, removed);
+      return this;
     };
-    ObjectWriter.prototype._isCDATANode = function (x) {
-        return "$" in x;
+
+    XMLNode.prototype.commentAfter = function(value) {
+      var child, i, removed;
+      i = this.parent.children.indexOf(this);
+      removed = this.parent.children.splice(i + 1);
+      child = this.parent.comment(value);
+      Array.prototype.push.apply(this.parent.children, removed);
+      return this;
     };
-    ObjectWriter.prototype._isElementNode = function (x, name) {
-        return name in x;
+
+    XMLNode.prototype.raw = function(value) {
+      var child;
+      child = new XMLRaw(this, value);
+      this.children.push(child);
+      return this;
     };
-    /**
-     * Returns an object key for an attribute or namespace declaration.
-     */
-    ObjectWriter.prototype._getAttrKey = function () {
-        return this._builderOptions.convert.att;
+
+    XMLNode.prototype.dummy = function() {
+      var child;
+      child = new XMLDummy(this);
+      return child;
     };
-    /**
-     * Returns an object key for the given node type.
-     *
-     * @param nodeType - node type to get a key for
-     */
-    ObjectWriter.prototype._getNodeKey = function (nodeType) {
-        switch (nodeType) {
-            case interfaces_1.NodeType.Comment:
-                return this._builderOptions.convert.comment;
-            case interfaces_1.NodeType.Text:
-                return this._builderOptions.convert.text;
-            case interfaces_1.NodeType.ProcessingInstruction:
-                return this._builderOptions.convert.ins;
-            case interfaces_1.NodeType.CData:
-                return this._builderOptions.convert.cdata;
-            /* istanbul ignore next */
-            default:
-                throw new Error("Invalid node type.");
+
+    XMLNode.prototype.instruction = function(target, value) {
+      var insTarget, insValue, instruction, j, len;
+      if (target != null) {
+        target = getValue(target);
+      }
+      if (value != null) {
+        value = getValue(value);
+      }
+      if (Array.isArray(target)) {
+        for (j = 0, len = target.length; j < len; j++) {
+          insTarget = target[j];
+          this.instruction(insTarget);
+        }
+      } else if (isObject(target)) {
+        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;
     };
-    return ObjectWriter;
-}(BaseWriter_1.BaseWriter));
-exports.ObjectWriter = ObjectWriter;
-//# sourceMappingURL=ObjectWriter.js.map
-
-/***/ }),
-
-/***/ 7572:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-"use strict";
-
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLNode.prototype.instructionBefore = function(target, value) {
+      var child, i, removed;
+      i = this.parent.children.indexOf(this);
+      removed = this.parent.children.splice(i);
+      child = this.parent.instruction(target, value);
+      Array.prototype.push.apply(this.parent.children, removed);
+      return this;
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLNode.prototype.instructionAfter = function(target, value) {
+      var child, i, removed;
+      i = this.parent.children.indexOf(this);
+      removed = this.parent.children.splice(i + 1);
+      child = this.parent.instruction(target, value);
+      Array.prototype.push.apply(this.parent.children, removed);
+      return this;
     };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var BaseCBWriter_1 = __nccwpck_require__(708);
-/**
- * Serializes XML nodes.
- */
-var XMLCBWriter = /** @class */ (function (_super) {
-    __extends(XMLCBWriter, _super);
-    /**
-     * Initializes a new instance of `XMLCBWriter`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function XMLCBWriter(builderOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        _this._lineLength = 0;
-        return _this;
-    }
-    /** @inheritdoc */
-    XMLCBWriter.prototype.frontMatter = function () {
-        return "";
+
+    XMLNode.prototype.declaration = function(version, encoding, standalone) {
+      var doc, xmldec;
+      doc = this.document();
+      xmldec = new XMLDeclaration(doc, version, encoding, standalone);
+      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;
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.declaration = function (version, encoding, standalone) {
-        var markup = this._beginLine() + "<?xml";
-        markup += " version=\"" + version + "\"";
-        if (encoding !== undefined) {
-            markup += " encoding=\"" + encoding + "\"";
+
+    XMLNode.prototype.dtd = function(pubID, sysID) {
+      var child, doc, doctype, i, j, k, len, len1, ref2, ref3;
+      doc = this.document();
+      doctype = new XMLDocType(doc, pubID, sysID);
+      ref2 = doc.children;
+      for (i = j = 0, len = ref2.length; j < len; i = ++j) {
+        child = ref2[i];
+        if (child.type === NodeType.DocType) {
+          doc.children[i] = doctype;
+          return doctype;
         }
-        if (standalone !== undefined) {
-            markup += " standalone=\"" + (standalone ? "yes" : "no") + "\"";
+      }
+      ref3 = doc.children;
+      for (i = k = 0, len1 = ref3.length; k < len1; i = ++k) {
+        child = ref3[i];
+        if (child.isRoot) {
+          doc.children.splice(i, 0, doctype);
+          return doctype;
         }
-        markup += "?>";
-        return markup;
+      }
+      doc.children.push(doctype);
+      return doctype;
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.docType = function (name, publicId, systemId) {
-        var markup = this._beginLine();
-        if (publicId && systemId) {
-            markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\" \"" + systemId + "\">";
-        }
-        else if (publicId) {
-            markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\">";
-        }
-        else if (systemId) {
-            markup += "<!DOCTYPE " + name + " SYSTEM \"" + systemId + "\">";
-        }
-        else {
-            markup += "<!DOCTYPE " + name + ">";
+
+    XMLNode.prototype.up = function() {
+      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;
+    };
+
+    XMLNode.prototype.root = function() {
+      var node;
+      node = this;
+      while (node) {
+        if (node.type === NodeType.Document) {
+          return node.rootObject;
+        } else if (node.isRoot) {
+          return node;
+        } else {
+          node = node.parent;
         }
-        return markup;
+      }
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.comment = function (data) {
-        return this._beginLine() + "<!--" + data + "-->";
+
+    XMLNode.prototype.document = function() {
+      var node;
+      node = this;
+      while (node) {
+        if (node.type === NodeType.Document) {
+          return node;
+        } else {
+          node = node.parent;
+        }
+      }
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.text = function (data) {
-        return this._beginLine() + data;
+
+    XMLNode.prototype.end = function(options) {
+      return this.document().end(options);
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.instruction = function (target, data) {
-        if (data) {
-            return this._beginLine() + "<?" + target + " " + data + "?>";
-        }
-        else {
-            return this._beginLine() + "<?" + target + "?>";
-        }
+
+    XMLNode.prototype.prev = function() {
+      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];
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.cdata = function (data) {
-        return this._beginLine() + "<![CDATA[" + data + "]]>";
+
+    XMLNode.prototype.next = function() {
+      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];
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.openTagBegin = function (name) {
-        this._lineLength += 1 + name.length;
-        return this._beginLine() + "<" + name;
+
+    XMLNode.prototype.importDocument = function(doc) {
+      var clonedRoot;
+      clonedRoot = doc.root().clone();
+      clonedRoot.parent = this;
+      clonedRoot.isRoot = false;
+      this.children.push(clonedRoot);
+      return this;
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
-        if (voidElement) {
-            return " />";
-        }
-        else if (selfClosing) {
-            if (this._writerOptions.allowEmptyTags) {
-                return "></" + name + ">";
-            }
-            else if (this._writerOptions.spaceBeforeSlash) {
-                return " />";
-            }
-            else {
-                return "/>";
-            }
-        }
-        else {
-            return ">";
-        }
-    };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.closeTag = function (name) {
-        return this._beginLine() + "</" + name + ">";
+
+    XMLNode.prototype.debugInfo = function(name) {
+      var ref2, ref3;
+      name = name || this.name;
+      if ((name == null) && !((ref2 = this.parent) != null ? ref2.name : void 0)) {
+        return "";
+      } else if (name == null) {
+        return "parent: <" + this.parent.name + ">";
+      } else if (!((ref3 = this.parent) != null ? ref3.name : void 0)) {
+        return "node: <" + name + ">";
+      } else {
+        return "node: <" + name + ">, parent: <" + this.parent.name + ">";
+      }
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.attribute = function (name, value) {
-        var str = name + "=\"" + value + "\"";
-        if (this._writerOptions.prettyPrint && this._writerOptions.width > 0 &&
-            this._lineLength + 1 + str.length > this._writerOptions.width) {
-            str = this._beginLine() + this._indent(1) + str;
-            this._lineLength = str.length;
-            return str;
-        }
-        else {
-            this._lineLength += 1 + str.length;
-            return " " + str;
-        }
+
+    XMLNode.prototype.ele = function(name, attributes, text) {
+      return this.element(name, attributes, text);
     };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.beginElement = function (name) { };
-    /** @inheritdoc */
-    XMLCBWriter.prototype.endElement = function (name) { };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     */
-    XMLCBWriter.prototype._beginLine = function () {
-        if (this._writerOptions.prettyPrint) {
-            var str = (this.hasData ? this._writerOptions.newline : "") +
-                this._indent(this._writerOptions.offset + this.level);
-            this._lineLength = str.length;
-            return str;
-        }
-        else {
-            return "";
-        }
+
+    XMLNode.prototype.nod = function(name, attributes, text) {
+      return this.node(name, attributes, text);
     };
-    /**
-     * Produces an indentation string.
-     *
-     * @param level - depth of the tree
-     */
-    XMLCBWriter.prototype._indent = function (level) {
-        if (level <= 0) {
-            return "";
-        }
-        else {
-            return this._writerOptions.indent.repeat(level);
-        }
+
+    XMLNode.prototype.txt = function(value) {
+      return this.text(value);
     };
-    return XMLCBWriter;
-}(BaseCBWriter_1.BaseCBWriter));
-exports.XMLCBWriter = XMLCBWriter;
-//# sourceMappingURL=XMLCBWriter.js.map
 
-/***/ }),
+    XMLNode.prototype.dat = function(value) {
+      return this.cdata(value);
+    };
 
-/***/ 9606:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLNode.prototype.com = function(value) {
+      return this.comment(value);
+    };
 
-"use strict";
+    XMLNode.prototype.ins = function(target, value) {
+      return this.instruction(target, value);
+    };
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLNode.prototype.doc = function() {
+      return this.document();
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLNode.prototype.dec = function(version, encoding, standalone) {
+      return this.declaration(version, encoding, standalone);
     };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var util_1 = __nccwpck_require__(6195);
-var interfaces_1 = __nccwpck_require__(7305);
-var BaseWriter_1 = __nccwpck_require__(7644);
-var util_2 = __nccwpck_require__(5282);
-/**
- * Serializes XML nodes into strings.
- */
-var XMLWriter = /** @class */ (function (_super) {
-    __extends(XMLWriter, _super);
-    /**
-     * Initializes a new instance of `XMLWriter`.
-     *
-     * @param builderOptions - XML builder options
-     * @param writerOptions - serialization options
-     */
-    function XMLWriter(builderOptions, writerOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        _this._indentation = {};
-        _this._lengthToLastNewline = 0;
-        // provide default options
-        _this._writerOptions = util_1.applyDefaults(writerOptions, {
-            wellFormed: false,
-            noDoubleEncoding: false,
-            headless: false,
-            prettyPrint: false,
-            indent: "  ",
-            newline: "\n",
-            offset: 0,
-            width: 0,
-            allowEmptyTags: false,
-            indentTextOnlyNodes: false,
-            spaceBeforeSlash: false
-        });
-        return _this;
-    }
-    /**
-     * Produces an XML serialization of the given node.
-     *
-     * @param node - node to serialize
-     */
-    XMLWriter.prototype.serialize = function (node) {
-        this._refs = { suppressPretty: false, emptyNode: false, markup: "" };
-        // Serialize XML declaration
-        if (node.nodeType === interfaces_1.NodeType.Document && !this._writerOptions.headless) {
-            this.declaration(this._builderOptions.version, this._builderOptions.encoding, this._builderOptions.standalone);
-        }
-        // recursively serialize node
-        this.serializeNode(node, this._writerOptions.wellFormed, this._writerOptions.noDoubleEncoding);
-        // remove trailing newline
-        if (this._writerOptions.prettyPrint &&
-            this._refs.markup.slice(-this._writerOptions.newline.length) === this._writerOptions.newline) {
-            this._refs.markup = this._refs.markup.slice(0, -this._writerOptions.newline.length);
-        }
-        return this._refs.markup;
+
+    XMLNode.prototype.e = function(name, attributes, text) {
+      return this.element(name, attributes, text);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.declaration = function (version, encoding, standalone) {
-        this._beginLine();
-        this._refs.markup += "<?xml version=\"" + version + "\"";
-        if (encoding !== undefined) {
-            this._refs.markup += " encoding=\"" + encoding + "\"";
-        }
-        if (standalone !== undefined) {
-            this._refs.markup += " standalone=\"" + (standalone ? "yes" : "no") + "\"";
-        }
-        this._refs.markup += "?>";
-        this._endLine();
+
+    XMLNode.prototype.n = function(name, attributes, text) {
+      return this.node(name, attributes, text);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.docType = function (name, publicId, systemId) {
-        this._beginLine();
-        if (publicId && systemId) {
-            this._refs.markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\" \"" + systemId + "\">";
-        }
-        else if (publicId) {
-            this._refs.markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\">";
-        }
-        else if (systemId) {
-            this._refs.markup += "<!DOCTYPE " + name + " SYSTEM \"" + systemId + "\">";
-        }
-        else {
-            this._refs.markup += "<!DOCTYPE " + name + ">";
-        }
-        this._endLine();
+
+    XMLNode.prototype.t = function(value) {
+      return this.text(value);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.openTagBegin = function (name) {
-        this._beginLine();
-        this._refs.markup += "<" + name;
+
+    XMLNode.prototype.d = function(value) {
+      return this.cdata(value);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
-        // do not indent text only elements or elements with empty text nodes
-        this._refs.suppressPretty = false;
-        this._refs.emptyNode = false;
-        if (this._writerOptions.prettyPrint && !selfClosing && !voidElement) {
-            var textOnlyNode = true;
-            var emptyNode = true;
-            var childNode = this.currentNode.firstChild;
-            var cdataCount = 0;
-            var textCount = 0;
-            while (childNode) {
-                if (util_2.Guard.isExclusiveTextNode(childNode)) {
-                    textCount++;
-                }
-                else if (util_2.Guard.isCDATASectionNode(childNode)) {
-                    cdataCount++;
-                }
-                else {
-                    textOnlyNode = false;
-                    emptyNode = false;
-                    break;
-                }
-                if (childNode.data !== '') {
-                    emptyNode = false;
-                }
-                childNode = childNode.nextSibling;
-            }
-            this._refs.suppressPretty = !this._writerOptions.indentTextOnlyNodes && textOnlyNode && ((cdataCount <= 1 && textCount === 0) || cdataCount === 0);
-            this._refs.emptyNode = emptyNode;
-        }
-        if ((voidElement || selfClosing || this._refs.emptyNode) && this._writerOptions.allowEmptyTags) {
-            this._refs.markup += "></" + name + ">";
-        }
-        else {
-            this._refs.markup += voidElement ? " />" :
-                (selfClosing || this._refs.emptyNode) ? (this._writerOptions.spaceBeforeSlash ? " />" : "/>") : ">";
-        }
-        this._endLine();
+
+    XMLNode.prototype.c = function(value) {
+      return this.comment(value);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.closeTag = function (name) {
-        if (!this._refs.emptyNode) {
-            this._beginLine();
-            this._refs.markup += "</" + name + ">";
-        }
-        this._refs.suppressPretty = false;
-        this._refs.emptyNode = false;
-        this._endLine();
-    };
-    /** @inheritdoc */
-    XMLWriter.prototype.attribute = function (name, value) {
-        var str = name + "=\"" + value + "\"";
-        if (this._writerOptions.prettyPrint && this._writerOptions.width > 0 &&
-            this._refs.markup.length - this._lengthToLastNewline + 1 + str.length > this._writerOptions.width) {
-            this._endLine();
-            this._beginLine();
-            this._refs.markup += this._indent(1) + str;
-        }
-        else {
-            this._refs.markup += " " + str;
-        }
-    };
-    /** @inheritdoc */
-    XMLWriter.prototype.text = function (data) {
-        if (data !== '') {
-            this._beginLine();
-            this._refs.markup += data;
-            this._endLine();
-        }
+
+    XMLNode.prototype.r = function(value) {
+      return this.raw(value);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.cdata = function (data) {
-        if (data !== '') {
-            this._beginLine();
-            this._refs.markup += "<![CDATA[" + data + "]]>";
-            this._endLine();
-        }
+
+    XMLNode.prototype.i = function(target, value) {
+      return this.instruction(target, value);
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.comment = function (data) {
-        this._beginLine();
-        this._refs.markup += "<!--" + data + "-->";
-        this._endLine();
+
+    XMLNode.prototype.u = function() {
+      return this.up();
     };
-    /** @inheritdoc */
-    XMLWriter.prototype.instruction = function (target, data) {
-        this._beginLine();
-        this._refs.markup += "<?" + (data === "" ? target : target + " " + data) + "?>";
-        this._endLine();
+
+    XMLNode.prototype.importXMLBuilder = function(doc) {
+      return this.importDocument(doc);
     };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     */
-    XMLWriter.prototype._beginLine = function () {
-        if (this._writerOptions.prettyPrint && !this._refs.suppressPretty) {
-            this._refs.markup += this._indent(this._writerOptions.offset + this.level);
-        }
+
+    XMLNode.prototype.replaceChild = function(newChild, oldChild) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces characters to be appended to a line of string in pretty-print
-     * mode.
-     */
-    XMLWriter.prototype._endLine = function () {
-        if (this._writerOptions.prettyPrint && !this._refs.suppressPretty) {
-            this._refs.markup += this._writerOptions.newline;
-            this._lengthToLastNewline = this._refs.markup.length;
-        }
+
+    XMLNode.prototype.removeChild = function(oldChild) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /**
-     * Produces an indentation string.
-     *
-     * @param level - depth of the tree
-     */
-    XMLWriter.prototype._indent = function (level) {
-        if (level <= 0) {
-            return "";
-        }
-        else if (this._indentation[level] !== undefined) {
-            return this._indentation[level];
-        }
-        else {
-            var str = this._writerOptions.indent.repeat(level);
-            this._indentation[level] = str;
-            return str;
-        }
+
+    XMLNode.prototype.appendChild = function(newChild) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    return XMLWriter;
-}(BaseWriter_1.BaseWriter));
-exports.XMLWriter = XMLWriter;
-//# sourceMappingURL=XMLWriter.js.map
 
-/***/ }),
+    XMLNode.prototype.hasChildNodes = function() {
+      return this.children.length !== 0;
+    };
 
-/***/ 2444:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+    XMLNode.prototype.cloneNode = function(deep) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-"use strict";
+    XMLNode.prototype.normalize = function() {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+    XMLNode.prototype.isSupported = function(feature, version) {
+      return true;
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLNode.prototype.hasAttributes = function() {
+      return this.attribs.length !== 0;
     };
-})();
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var BaseCBWriter_1 = __nccwpck_require__(708);
-/**
- * Serializes XML nodes.
- */
-var YAMLCBWriter = /** @class */ (function (_super) {
-    __extends(YAMLCBWriter, _super);
-    /**
-     * Initializes a new instance of `BaseCBWriter`.
-     *
-     * @param builderOptions - XML builder options
-     */
-    function YAMLCBWriter(builderOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        _this._rootWritten = false;
-        _this._additionalLevel = 0;
-        if (builderOptions.indent.length < 2) {
-            throw new Error("YAML indententation string must be at least two characters long.");
-        }
-        if (builderOptions.offset < 0) {
-            throw new Error("YAML offset should be zero or a positive number.");
+
+    XMLNode.prototype.compareDocumentPosition = function(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 _this;
-    }
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.frontMatter = function () {
-        return this._beginLine() + "---";
+        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;
+      }
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.declaration = function (version, encoding, standalone) {
-        return "";
+
+    XMLNode.prototype.isSameNode = function(other) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.docType = function (name, publicId, systemId) {
-        return "";
+
+    XMLNode.prototype.lookupPrefix = function(namespaceURI) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.comment = function (data) {
-        // "!": "hello"
-        return this._beginLine() +
-            this._key(this._builderOptions.convert.comment) + " " +
-            this._val(data);
+
+    XMLNode.prototype.isDefaultNamespace = function(namespaceURI) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.text = function (data) {
-        // "#": "hello"
-        return this._beginLine() +
-            this._key(this._builderOptions.convert.text) + " " +
-            this._val(data);
+
+    XMLNode.prototype.lookupNamespaceURI = function(prefix) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.instruction = function (target, data) {
-        // "?": "target hello"
-        return this._beginLine() +
-            this._key(this._builderOptions.convert.ins) + " " +
-            this._val(data ? target + " " + data : target);
+
+    XMLNode.prototype.isEqualNode = function(node) {
+      var i, j, ref2;
+      if (node.nodeType !== this.nodeType) {
+        return false;
+      }
+      if (node.children.length !== this.children.length) {
+        return false;
+      }
+      for (i = j = 0, ref2 = this.children.length - 1; 0 <= ref2 ? j <= ref2 : j >= ref2; i = 0 <= ref2 ? ++j : --j) {
+        if (!this.children[i].isEqualNode(node.children[i])) {
+          return false;
+        }
+      }
+      return true;
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.cdata = function (data) {
-        // "$": "hello"
-        return this._beginLine() +
-            this._key(this._builderOptions.convert.cdata) + " " +
-            this._val(data);
+
+    XMLNode.prototype.getFeature = function(feature, version) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.attribute = function (name, value) {
-        // "@name": "val"
-        this._additionalLevel++;
-        var str = this._beginLine() +
-            this._key(this._builderOptions.convert.att + name) + " " +
-            this._val(value);
-        this._additionalLevel--;
-        return str;
+
+    XMLNode.prototype.setUserData = function(key, data, handler) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.openTagBegin = function (name) {
-        // "node":
-        //   "#":
-        //   -
-        var str = this._beginLine() + this._key(name);
-        if (!this._rootWritten) {
-            this._rootWritten = true;
-        }
-        this.hasData = true;
-        this._additionalLevel++;
-        str += this._beginLine(true) + this._key(this._builderOptions.convert.text);
-        return str;
+
+    XMLNode.prototype.getUserData = function(key) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
-        if (selfClosing) {
-            return " " + this._val("");
+
+    XMLNode.prototype.contains = function(other) {
+      if (!other) {
+        return false;
+      }
+      return other === this || this.isDescendant(other);
+    };
+
+    XMLNode.prototype.isDescendant = function(node) {
+      var child, isDescendantChild, j, len, ref2;
+      ref2 = this.children;
+      for (j = 0, len = ref2.length; j < len; j++) {
+        child = ref2[j];
+        if (node === child) {
+          return true;
         }
-        return "";
+        isDescendantChild = child.isDescendant(node);
+        if (isDescendantChild) {
+          return true;
+        }
+      }
+      return false;
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.closeTag = function (name) {
-        this._additionalLevel--;
-        return "";
+
+    XMLNode.prototype.isAncestor = function(node) {
+      return node.isDescendant(this);
     };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.beginElement = function (name) { };
-    /** @inheritdoc */
-    YAMLCBWriter.prototype.endElement = function (name) { };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     */
-    YAMLCBWriter.prototype._beginLine = function (suppressArray) {
-        if (suppressArray === void 0) { suppressArray = false; }
-        return (this.hasData ? this._writerOptions.newline : "") +
-            this._indent(this._writerOptions.offset + this.level, suppressArray);
+
+    XMLNode.prototype.isPreceding = function(node) {
+      var nodePos, thisPos;
+      nodePos = this.treePosition(node);
+      thisPos = this.treePosition(this);
+      if (nodePos === -1 || thisPos === -1) {
+        return false;
+      } else {
+        return nodePos < thisPos;
+      }
     };
-    /**
-     * Produces an indentation string.
-     *
-     * @param level - depth of the tree
-     * @param suppressArray - whether the suppress array marker
-     */
-    YAMLCBWriter.prototype._indent = function (level, suppressArray) {
-        if (level + this._additionalLevel <= 0) {
-            return "";
+
+    XMLNode.prototype.isFollowing = function(node) {
+      var nodePos, thisPos;
+      nodePos = this.treePosition(node);
+      thisPos = this.treePosition(this);
+      if (nodePos === -1 || thisPos === -1) {
+        return false;
+      } else {
+        return nodePos > thisPos;
+      }
+    };
+
+    XMLNode.prototype.treePosition = function(node) {
+      var found, pos;
+      pos = 0;
+      found = false;
+      this.foreachTreeNode(this.document(), function(childNode) {
+        pos++;
+        if (!found && childNode === node) {
+          return found = true;
         }
-        else {
-            var chars = this._writerOptions.indent.repeat(level + this._additionalLevel);
-            if (!suppressArray && this._rootWritten) {
-                return chars.substr(0, chars.length - 2) + '-' + chars.substr(-1, 1);
-            }
-            return chars;
+      });
+      if (found) {
+        return pos;
+      } else {
+        return -1;
+      }
+    };
+
+    XMLNode.prototype.foreachTreeNode = function(node, func) {
+      var child, j, len, ref2, res;
+      node || (node = this.document());
+      ref2 = node.children;
+      for (j = 0, len = ref2.length; j < len; j++) {
+        child = ref2[j];
+        if (res = func(child)) {
+          return res;
+        } else {
+          res = this.foreachTreeNode(child, func);
+          if (res) {
+            return res;
+          }
         }
+      }
     };
-    /**
-     * Produces a YAML key string delimited with double quotes.
-     */
-    YAMLCBWriter.prototype._key = function (key) {
-        return "\"" + key + "\":";
+
+    return XMLNode;
+
+  })();
+
+}).call(this);
+
+
+/***/ }),
+
+/***/ 6768:
+/***/ (function(module) {
+
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var XMLNodeList;
+
+  module.exports = XMLNodeList = (function() {
+    function XMLNodeList(nodes) {
+      this.nodes = nodes;
+    }
+
+    Object.defineProperty(XMLNodeList.prototype, 'length', {
+      get: function() {
+        return this.nodes.length || 0;
+      }
+    });
+
+    XMLNodeList.prototype.clone = function() {
+      return this.nodes = null;
     };
-    /**
-     * Produces a YAML value string delimited with double quotes.
-     */
-    YAMLCBWriter.prototype._val = function (val) {
-        return JSON.stringify(val);
+
+    XMLNodeList.prototype.item = function(index) {
+      return this.nodes[index] || null;
     };
-    return YAMLCBWriter;
-}(BaseCBWriter_1.BaseCBWriter));
-exports.YAMLCBWriter = YAMLCBWriter;
-//# sourceMappingURL=YAMLCBWriter.js.map
+
+    return XMLNodeList;
+
+  })();
+
+}).call(this);
+
 
 /***/ }),
 
-/***/ 6517:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+/***/ 6939:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
-"use strict";
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLCharacterData, XMLProcessingInstruction,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
 
-var __extends = (this && this.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
+  NodeType = __nccwpck_require__(9267);
+
+  XMLCharacterData = __nccwpck_require__(7709);
+
+  module.exports = XMLProcessingInstruction = (function(superClass) {
+    extend(XMLProcessingInstruction, superClass);
+
+    function XMLProcessingInstruction(parent, target, value) {
+      XMLProcessingInstruction.__super__.constructor.call(this, 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);
+      }
+    }
+
+    XMLProcessingInstruction.prototype.clone = function() {
+      return Object.create(this);
     };
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+
+    XMLProcessingInstruction.prototype.toString = function(options) {
+      return this.options.writer.processingInstruction(this, this.options.writer.filterOptions(options));
     };
-})();
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
+
+    XMLProcessingInstruction.prototype.isEqualNode = function(node) {
+      if (!XMLProcessingInstruction.__super__.isEqualNode.apply(this, arguments).isEqualNode(node)) {
+        return false;
+      }
+      if (node.target !== this.target) {
+        return false;
+      }
+      return true;
     };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var ObjectWriter_1 = __nccwpck_require__(243);
-var util_1 = __nccwpck_require__(6195);
-var BaseWriter_1 = __nccwpck_require__(7644);
-/**
- * Serializes XML nodes into a YAML string.
- */
-var YAMLWriter = /** @class */ (function (_super) {
-    __extends(YAMLWriter, _super);
-    /**
-     * Initializes a new instance of `YAMLWriter`.
-     *
-     * @param builderOptions - XML builder options
-     * @param writerOptions - serialization options
-     */
-    function YAMLWriter(builderOptions, writerOptions) {
-        var _this = _super.call(this, builderOptions) || this;
-        // provide default options
-        _this._writerOptions = util_1.applyDefaults(writerOptions, {
-            wellFormed: false,
-            noDoubleEncoding: false,
-            indent: '  ',
-            newline: '\n',
-            offset: 0,
-            group: false,
-            verbose: false
-        });
-        if (_this._writerOptions.indent.length < 2) {
-            throw new Error("YAML indententation string must be at least two characters long.");
-        }
-        if (_this._writerOptions.offset < 0) {
-            throw new Error("YAML offset should be zero or a positive number.");
-        }
-        return _this;
-    }
-    /**
-     * Produces an XML serialization of the given node.
-     *
-     * @param node - node to serialize
-     * @param writerOptions - serialization options
-     */
-    YAMLWriter.prototype.serialize = function (node) {
-        // convert to object
-        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
-            format: "object",
-            wellFormed: false,
-            noDoubleEncoding: false,
-        });
-        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
-        var val = objectWriter.serialize(node);
-        var markup = this._beginLine(this._writerOptions, 0) + '---' + this._endLine(this._writerOptions) +
-            this._convertObject(val, this._writerOptions, 0);
-        // remove trailing newline
-        /* istanbul ignore else */
-        if (markup.slice(-this._writerOptions.newline.length) === this._writerOptions.newline) {
-            markup = markup.slice(0, -this._writerOptions.newline.length);
-        }
-        return markup;
-    };
-    /**
-     * Produces an XML serialization of the given object.
-     *
-     * @param obj - object to serialize
-     * @param options - serialization options
-     * @param level - depth of the XML tree
-     * @param indentLeaf - indents leaf nodes
-     */
-    YAMLWriter.prototype._convertObject = function (obj, options, level, suppressIndent) {
-        var e_1, _a;
-        var _this = this;
-        if (suppressIndent === void 0) { suppressIndent = false; }
-        var markup = '';
-        if (util_1.isArray(obj)) {
-            try {
-                for (var obj_1 = __values(obj), obj_1_1 = obj_1.next(); !obj_1_1.done; obj_1_1 = obj_1.next()) {
-                    var val = obj_1_1.value;
-                    markup += this._beginLine(options, level, true);
-                    if (!util_1.isObject(val)) {
-                        markup += this._val(val) + this._endLine(options);
-                    }
-                    else if (util_1.isEmpty(val)) {
-                        markup += '""' + this._endLine(options);
-                    }
-                    else {
-                        markup += this._convertObject(val, options, level, true);
-                    }
-                }
-            }
-            catch (e_1_1) { e_1 = { error: e_1_1 }; }
-            finally {
-                try {
-                    if (obj_1_1 && !obj_1_1.done && (_a = obj_1.return)) _a.call(obj_1);
-                }
-                finally { if (e_1) throw e_1.error; }
-            }
-        }
-        else /* if (isObject(obj)) */ {
-            util_1.forEachObject(obj, function (key, val) {
-                if (suppressIndent) {
-                    markup += _this._key(key);
-                    suppressIndent = false;
-                }
-                else {
-                    markup += _this._beginLine(options, level) + _this._key(key);
-                }
-                if (!util_1.isObject(val)) {
-                    markup += ' ' + _this._val(val) + _this._endLine(options);
-                }
-                else if (util_1.isEmpty(val)) {
-                    markup += ' ""' + _this._endLine(options);
-                }
-                else {
-                    markup += _this._endLine(options) +
-                        _this._convertObject(val, options, level + 1);
-                }
-            }, this);
-        }
-        return markup;
-    };
-    /**
-     * Produces characters to be prepended to a line of string in pretty-print
-     * mode.
-     *
-     * @param options - serialization options
-     * @param level - current depth of the XML tree
-     * @param isArray - whether this line is an array item
-     */
-    YAMLWriter.prototype._beginLine = function (options, level, isArray) {
-        if (isArray === void 0) { isArray = false; }
-        var indentLevel = options.offset + level + 1;
-        var chars = new Array(indentLevel).join(options.indent);
-        if (isArray) {
-            return chars.substr(0, chars.length - 2) + '-' + chars.substr(-1, 1);
-        }
-        else {
-            return chars;
-        }
-    };
-    /**
-     * Produces characters to be appended to a line of string in pretty-print
-     * mode.
-     *
-     * @param options - serialization options
-     */
-    YAMLWriter.prototype._endLine = function (options) {
-        return options.newline;
-    };
-    /**
-     * Produces a YAML key string delimited with double quotes.
-     */
-    YAMLWriter.prototype._key = function (key) {
-        return "\"" + key + "\":";
-    };
-    /**
-     * Produces a YAML value string delimited with double quotes.
-     */
-    YAMLWriter.prototype._val = function (val) {
-        return JSON.stringify(val);
-    };
-    return YAMLWriter;
-}(BaseWriter_1.BaseWriter));
-exports.YAMLWriter = YAMLWriter;
-//# sourceMappingURL=YAMLWriter.js.map
 
-/***/ }),
+    return XMLProcessingInstruction;
 
-/***/ 7476:
-/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+  })(XMLCharacterData);
 
-"use strict";
+}).call(this);
 
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-var MapWriter_1 = __nccwpck_require__(1397);
-exports.MapWriter = MapWriter_1.MapWriter;
-var XMLWriter_1 = __nccwpck_require__(9606);
-exports.XMLWriter = XMLWriter_1.XMLWriter;
-var ObjectWriter_1 = __nccwpck_require__(243);
-exports.ObjectWriter = ObjectWriter_1.ObjectWriter;
-var JSONWriter_1 = __nccwpck_require__(7510);
-exports.JSONWriter = JSONWriter_1.JSONWriter;
-var YAMLWriter_1 = __nccwpck_require__(6517);
-exports.YAMLWriter = YAMLWriter_1.YAMLWriter;
-//# sourceMappingURL=index.js.map
 
 /***/ }),
 
-/***/ 2839:
-/***/ (function(module) {
+/***/ 6329:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  module.exports = {
-    Disconnected: 1,
-    Preceding: 2,
-    Following: 4,
-    Contains: 8,
-    ContainedBy: 16,
-    ImplementationSpecific: 32
-  };
+  var NodeType, XMLNode, XMLRaw,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
 
-}).call(this);
+  NodeType = __nccwpck_require__(9267);
 
+  XMLNode = __nccwpck_require__(7608);
 
-/***/ }),
+  module.exports = XMLRaw = (function(superClass) {
+    extend(XMLRaw, superClass);
 
-/***/ 9267:
-/***/ (function(module) {
+    function XMLRaw(parent, text) {
+      XMLRaw.__super__.constructor.call(this, parent);
+      if (text == null) {
+        throw new Error("Missing raw text. " + this.debugInfo());
+      }
+      this.type = NodeType.Raw;
+      this.value = this.stringify.raw(text);
+    }
 
-// Generated by CoffeeScript 1.12.7
-(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,
-    Declaration: 201,
-    Raw: 202,
-    AttributeDeclaration: 203,
-    ElementDeclaration: 204,
-    Dummy: 205
-  };
+    XMLRaw.prototype.clone = function() {
+      return Object.create(this);
+    };
+
+    XMLRaw.prototype.toString = function(options) {
+      return this.options.writer.raw(this, this.options.writer.filterOptions(options));
+    };
+
+    return XMLRaw;
+
+  })(XMLNode);
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 8229:
-/***/ (function(module) {
+/***/ 8601:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var assign, getValue, isArray, isEmpty, isFunction, isObject, isPlainObject,
-    slice = [].slice,
+  var NodeType, WriterState, XMLStreamWriter, XMLWriterBase,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
     hasProp = {}.hasOwnProperty;
 
-  assign = function() {
-    var i, key, len, source, sources, target;
-    target = arguments[0], sources = 2 <= arguments.length ? slice.call(arguments, 1) : [];
-    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;
-  };
+  NodeType = __nccwpck_require__(9267);
 
-  isFunction = function(val) {
-    return !!val && Object.prototype.toString.call(val) === '[object Function]';
-  };
+  XMLWriterBase = __nccwpck_require__(6752);
 
-  isObject = function(val) {
-    var ref;
-    return !!val && ((ref = typeof val) === 'function' || ref === 'object');
-  };
+  WriterState = __nccwpck_require__(9766);
 
-  isArray = function(val) {
-    if (isFunction(Array.isArray)) {
-      return Array.isArray(val);
-    } else {
-      return Object.prototype.toString.call(val) === '[object Array]';
+  module.exports = XMLStreamWriter = (function(superClass) {
+    extend(XMLStreamWriter, superClass);
+
+    function XMLStreamWriter(stream, options) {
+      this.stream = stream;
+      XMLStreamWriter.__super__.constructor.call(this, options);
     }
-  };
 
-  isEmpty = function(val) {
-    var key;
-    if (isArray(val)) {
-      return !val.length;
-    } else {
-      for (key in val) {
-        if (!hasProp.call(val, key)) continue;
-        return false;
+    XMLStreamWriter.prototype.endline = function(node, options, level) {
+      if (node.isLastRootNode && options.state === WriterState.CloseTag) {
+        return '';
+      } else {
+        return XMLStreamWriter.__super__.endline.call(this, node, options, level);
       }
-      return true;
-    }
-  };
+    };
 
-  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));
-  };
+    XMLStreamWriter.prototype.document = function(doc, options) {
+      var child, i, j, k, len, len1, ref, ref1, results;
+      ref = doc.children;
+      for (i = j = 0, len = ref.length; j < len; i = ++j) {
+        child = ref[i];
+        child.isLastRootNode = i === doc.children.length - 1;
+      }
+      options = this.filterOptions(options);
+      ref1 = doc.children;
+      results = [];
+      for (k = 0, len1 = ref1.length; k < len1; k++) {
+        child = ref1[k];
+        results.push(this.writeChildNode(child, options, 0));
+      }
+      return results;
+    };
 
-  getValue = function(obj) {
-    if (isFunction(obj.valueOf)) {
-      return obj.valueOf();
-    } else {
-      return obj;
-    }
-  };
+    XMLStreamWriter.prototype.attribute = function(att, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.attribute.call(this, att, options, level));
+    };
 
-  module.exports.assign = assign;
+    XMLStreamWriter.prototype.cdata = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.cdata.call(this, node, options, level));
+    };
 
-  module.exports.isFunction = isFunction;
+    XMLStreamWriter.prototype.comment = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.comment.call(this, node, options, level));
+    };
 
-  module.exports.isObject = isObject;
+    XMLStreamWriter.prototype.declaration = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.declaration.call(this, node, options, level));
+    };
 
-  module.exports.isArray = isArray;
+    XMLStreamWriter.prototype.docType = function(node, options, level) {
+      var child, j, len, 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);
+      if (node.pubID && node.sysID) {
+        this.stream.write(' PUBLIC "' + node.pubID + '" "' + node.sysID + '"');
+      } else if (node.sysID) {
+        this.stream.write(' SYSTEM "' + node.sysID + '"');
+      }
+      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, len = ref.length; j < len; j++) {
+          child = ref[j];
+          this.writeChildNode(child, options, level + 1);
+        }
+        options.state = WriterState.CloseTag;
+        this.stream.write(']');
+      }
+      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);
+    };
 
-  module.exports.isEmpty = isEmpty;
+    XMLStreamWriter.prototype.element = function(node, options, level) {
+      var att, child, childNodeCount, firstChildNode, j, len, name, prettySuppressed, ref, ref1;
+      level || (level = 0);
+      this.openNode(node, options, level);
+      options.state = WriterState.OpenTag;
+      this.stream.write(this.indent(node, options, level) + '<' + node.name);
+      ref = node.attribs;
+      for (name in ref) {
+        if (!hasProp.call(ref, name)) continue;
+        att = ref[name];
+        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.value === '';
+      })) {
+        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.value != null)) {
+        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;
+        ref1 = node.children;
+        for (j = 0, len = ref1.length; j < len; j++) {
+          child = ref1[j];
+          this.writeChildNode(child, options, level + 1);
+        }
+        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);
+    };
 
-  module.exports.isPlainObject = isPlainObject;
+    XMLStreamWriter.prototype.processingInstruction = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.processingInstruction.call(this, node, options, level));
+    };
 
-  module.exports.getValue = getValue;
+    XMLStreamWriter.prototype.raw = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.raw.call(this, node, options, level));
+    };
 
-}).call(this);
+    XMLStreamWriter.prototype.text = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.text.call(this, node, options, level));
+    };
 
+    XMLStreamWriter.prototype.dtdAttList = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.dtdAttList.call(this, node, options, level));
+    };
 
-/***/ }),
+    XMLStreamWriter.prototype.dtdElement = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.dtdElement.call(this, node, options, level));
+    };
 
-/***/ 9766:
-/***/ (function(module) {
+    XMLStreamWriter.prototype.dtdEntity = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.dtdEntity.call(this, node, options, level));
+    };
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  module.exports = {
-    None: 0,
-    OpenTag: 1,
-    InsideTag: 2,
-    CloseTag: 3
-  };
+    XMLStreamWriter.prototype.dtdNotation = function(node, options, level) {
+      return this.stream.write(XMLStreamWriter.__super__.dtdNotation.call(this, node, options, level));
+    };
+
+    return XMLStreamWriter;
+
+  })(XMLWriterBase);
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 8376:
+/***/ 5913:
 /***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var NodeType, XMLAttribute, XMLNode;
+  var XMLStringWriter, XMLWriterBase,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
 
-  NodeType = __nccwpck_require__(9267);
+  XMLWriterBase = __nccwpck_require__(6752);
 
-  XMLNode = __nccwpck_require__(7608);
+  module.exports = XMLStringWriter = (function(superClass) {
+    extend(XMLStringWriter, superClass);
 
-  module.exports = XMLAttribute = (function() {
-    function XMLAttribute(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;
-      this.isId = false;
-      this.schemaTypeInfo = null;
+    function XMLStringWriter(options) {
+      XMLStringWriter.__super__.constructor.call(this, options);
     }
 
-    Object.defineProperty(XMLAttribute.prototype, 'nodeType', {
-      get: function() {
-        return this.type;
+    XMLStringWriter.prototype.document = function(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);
       }
-    });
-
-    Object.defineProperty(XMLAttribute.prototype, 'ownerElement', {
-      get: function() {
-        return this.parent;
+      if (options.pretty && r.slice(-options.newline.length) === options.newline) {
+        r = r.slice(0, -options.newline.length);
       }
-    });
+      return r;
+    };
 
-    Object.defineProperty(XMLAttribute.prototype, 'textContent', {
-      get: function() {
-        return this.value;
-      },
-      set: function(value) {
-        return this.value = value || '';
-      }
-    });
-
-    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;
-      }
-    });
-
-    XMLAttribute.prototype.clone = function() {
-      return Object.create(this);
-    };
-
-    XMLAttribute.prototype.toString = function(options) {
-      return this.options.writer.attribute(this, this.options.writer.filterOptions(options));
-    };
-
-    XMLAttribute.prototype.debugInfo = function(name) {
-      name = name || this.name;
-      if (name == null) {
-        return "parent: <" + this.parent.name + ">";
-      } else {
-        return "attribute: {" + name + "}, parent: <" + this.parent.name + ">";
-      }
-    };
-
-    XMLAttribute.prototype.isEqualNode = function(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;
-    };
-
-    return XMLAttribute;
+    return XMLStringWriter;
 
-  })();
+  })(XMLWriterBase);
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 333:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+/***/ 8594:
+/***/ (function(module) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var NodeType, XMLCData, XMLCharacterData,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+  var XMLStringifier,
+    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
     hasProp = {}.hasOwnProperty;
 
-  NodeType = __nccwpck_require__(9267);
-
-  XMLCharacterData = __nccwpck_require__(7709);
-
-  module.exports = XMLCData = (function(superClass) {
-    extend(XMLCData, superClass);
-
-    function XMLCData(parent, text) {
-      XMLCData.__super__.constructor.call(this, parent);
-      if (text == null) {
-        throw new Error("Missing CDATA text. " + this.debugInfo());
+  module.exports = XMLStringifier = (function() {
+    function XMLStringifier(options) {
+      this.assertLegalName = bind(this.assertLegalName, this);
+      this.assertLegalChar = bind(this.assertLegalChar, this);
+      var key, ref, value;
+      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;
       }
-      this.name = "#cdata-section";
-      this.type = NodeType.CData;
-      this.value = this.stringify.cdata(text);
     }
 
-    XMLCData.prototype.clone = function() {
-      return Object.create(this);
+    XMLStringifier.prototype.name = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalName('' + val || '');
     };
 
-    XMLCData.prototype.toString = function(options) {
-      return this.options.writer.cdata(this, this.options.writer.filterOptions(options));
+    XMLStringifier.prototype.text = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar(this.textEscape('' + val || ''));
     };
 
-    return XMLCData;
-
-  })(XMLCharacterData);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 7709:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLCharacterData, XMLNode,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLNode = __nccwpck_require__(7608);
-
-  module.exports = XMLCharacterData = (function(superClass) {
-    extend(XMLCharacterData, superClass);
-
-    function XMLCharacterData(parent) {
-      XMLCharacterData.__super__.constructor.call(this, parent);
-      this.value = '';
-    }
-
-    Object.defineProperty(XMLCharacterData.prototype, 'data', {
-      get: function() {
-        return this.value;
-      },
-      set: function(value) {
-        return this.value = value || '';
+    XMLStringifier.prototype.cdata = function(val) {
+      if (this.options.noValidation) {
+        return val;
       }
-    });
+      val = '' + val || '';
+      val = val.replace(']]>', ']]]]><![CDATA[>');
+      return this.assertLegalChar(val);
+    };
 
-    Object.defineProperty(XMLCharacterData.prototype, 'length', {
-      get: function() {
-        return this.value.length;
+    XMLStringifier.prototype.comment = function(val) {
+      if (this.options.noValidation) {
+        return val;
       }
-    });
-
-    Object.defineProperty(XMLCharacterData.prototype, 'textContent', {
-      get: function() {
-        return this.value;
-      },
-      set: function(value) {
-        return this.value = value || '';
+      val = '' + val || '';
+      if (val.match(/--/)) {
+        throw new Error("Comment text cannot contain double-hypen: " + val);
       }
-    });
+      return this.assertLegalChar(val);
+    };
 
-    XMLCharacterData.prototype.clone = function() {
-      return Object.create(this);
+    XMLStringifier.prototype.raw = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return '' + val || '';
     };
 
-    XMLCharacterData.prototype.substringData = function(offset, count) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    XMLStringifier.prototype.attValue = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar(this.attEscape(val = '' + val || ''));
     };
 
-    XMLCharacterData.prototype.appendData = function(arg) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    XMLStringifier.prototype.insTarget = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
     };
 
-    XMLCharacterData.prototype.insertData = function(offset, arg) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    XMLStringifier.prototype.insValue = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      val = '' + val || '';
+      if (val.match(/\?>/)) {
+        throw new Error("Invalid processing instruction value: " + val);
+      }
+      return this.assertLegalChar(val);
     };
 
-    XMLCharacterData.prototype.deleteData = function(offset, count) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    XMLStringifier.prototype.xmlVersion = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      val = '' + val || '';
+      if (!val.match(/1\.[0-9]+/)) {
+        throw new Error("Invalid version number: " + val);
+      }
+      return val;
     };
 
-    XMLCharacterData.prototype.replaceData = function(offset, count, arg) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    XMLStringifier.prototype.xmlEncoding = function(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);
     };
 
-    XMLCharacterData.prototype.isEqualNode = function(node) {
-      if (!XMLCharacterData.__super__.isEqualNode.apply(this, arguments).isEqualNode(node)) {
-        return false;
+    XMLStringifier.prototype.xmlStandalone = function(val) {
+      if (this.options.noValidation) {
+        return val;
       }
-      if (node.data !== this.data) {
-        return false;
+      if (val) {
+        return "yes";
+      } else {
+        return "no";
       }
-      return true;
     };
 
-    return XMLCharacterData;
+    XMLStringifier.prototype.dtdPubID = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-  })(XMLNode);
+    XMLStringifier.prototype.dtdSysID = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-}).call(this);
+    XMLStringifier.prototype.dtdElementValue = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
+    XMLStringifier.prototype.dtdAttType = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-/***/ }),
+    XMLStringifier.prototype.dtdAttDefault = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-/***/ 4407:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+    XMLStringifier.prototype.dtdEntityValue = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLCharacterData, XMLComment,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
+    XMLStringifier.prototype.dtdNData = function(val) {
+      if (this.options.noValidation) {
+        return val;
+      }
+      return this.assertLegalChar('' + val || '');
+    };
 
-  NodeType = __nccwpck_require__(9267);
+    XMLStringifier.prototype.convertAttKey = '@';
 
-  XMLCharacterData = __nccwpck_require__(7709);
+    XMLStringifier.prototype.convertPIKey = '?';
 
-  module.exports = XMLComment = (function(superClass) {
-    extend(XMLComment, superClass);
+    XMLStringifier.prototype.convertTextKey = '#text';
 
-    function XMLComment(parent, text) {
-      XMLComment.__super__.constructor.call(this, parent);
-      if (text == null) {
-        throw new Error("Missing comment text. " + this.debugInfo());
+    XMLStringifier.prototype.convertCDataKey = '#cdata';
+
+    XMLStringifier.prototype.convertCommentKey = '#comment';
+
+    XMLStringifier.prototype.convertRawKey = '#raw';
+
+    XMLStringifier.prototype.assertLegalChar = function(str) {
+      var regex, res;
+      if (this.options.noValidation) {
+        return str;
       }
-      this.name = "#comment";
-      this.type = NodeType.Comment;
-      this.value = this.stringify.comment(text);
-    }
+      regex = '';
+      if (this.options.version === '1.0') {
+        regex = /[\0-\x08\x0B\f\x0E-\x1F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+        if (res = str.match(regex)) {
+          throw new Error("Invalid character in string: " + str + " at index " + res.index);
+        }
+      } else if (this.options.version === '1.1') {
+        regex = /[\0\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+        if (res = str.match(regex)) {
+          throw new Error("Invalid character in string: " + str + " at index " + res.index);
+        }
+      }
+      return str;
+    };
 
-    XMLComment.prototype.clone = function() {
-      return Object.create(this);
+    XMLStringifier.prototype.assertLegalName = function(str) {
+      var regex;
+      if (this.options.noValidation) {
+        return 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");
+      }
+      return str;
     };
 
-    XMLComment.prototype.toString = function(options) {
-      return this.options.writer.comment(this, this.options.writer.filterOptions(options));
+    XMLStringifier.prototype.textEscape = function(str) {
+      var ampregex;
+      if (this.options.noValidation) {
+        return str;
+      }
+      ampregex = this.options.noDoubleEncoding ? /(?!&\S+;)&/g : /&/g;
+      return str.replace(ampregex, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\r/g, '&#xD;');
     };
 
-    return XMLComment;
+    XMLStringifier.prototype.attEscape = function(str) {
+      var ampregex;
+      if (this.options.noValidation) {
+        return str;
+      }
+      ampregex = this.options.noDoubleEncoding ? /(?!&\S+;)&/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;');
+    };
 
-  })(XMLCharacterData);
+    return XMLStringifier;
+
+  })();
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 7465:
+/***/ 1318:
 /***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var XMLDOMConfiguration, XMLDOMErrorHandler, XMLDOMStringList;
+  var NodeType, XMLCharacterData, XMLText,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
 
-  XMLDOMErrorHandler = __nccwpck_require__(6744);
+  NodeType = __nccwpck_require__(9267);
 
-  XMLDOMStringList = __nccwpck_require__(7028);
+  XMLCharacterData = __nccwpck_require__(7709);
 
-  module.exports = XMLDOMConfiguration = (function() {
-    function XMLDOMConfiguration() {
-      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);
+  module.exports = XMLText = (function(superClass) {
+    extend(XMLText, superClass);
+
+    function XMLText(parent, text) {
+      XMLText.__super__.constructor.call(this, 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);
     }
 
-    Object.defineProperty(XMLDOMConfiguration.prototype, 'parameterNames', {
+    Object.defineProperty(XMLText.prototype, 'isElementContentWhitespace', {
       get: function() {
-        return new XMLDOMStringList(Object.keys(this.defaultParams));
+        throw new Error("This DOM method is not implemented." + this.debugInfo());
       }
     });
 
-    XMLDOMConfiguration.prototype.getParameter = function(name) {
-      if (this.params.hasOwnProperty(name)) {
-        return this.params[name];
-      } else {
-        return null;
+    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;
       }
+    });
+
+    XMLText.prototype.clone = function() {
+      return Object.create(this);
     };
 
-    XMLDOMConfiguration.prototype.canSetParameter = function(name, value) {
-      return true;
+    XMLText.prototype.toString = function(options) {
+      return this.options.writer.text(this, this.options.writer.filterOptions(options));
     };
 
-    XMLDOMConfiguration.prototype.setParameter = function(name, value) {
-      if (value != null) {
-        return this.params[name] = value;
-      } else {
-        return delete this.params[name];
-      }
+    XMLText.prototype.splitText = function(offset) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
     };
 
-    return XMLDOMConfiguration;
+    XMLText.prototype.replaceWholeText = function(content) {
+      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    };
 
-  })();
+    return XMLText;
+
+  })(XMLCharacterData);
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 6744:
-/***/ (function(module) {
+/***/ 6752:
+/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var XMLDOMErrorHandler;
+  var NodeType, WriterState, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLProcessingInstruction, XMLRaw, XMLText, XMLWriterBase, assign,
+    hasProp = {}.hasOwnProperty;
 
-  module.exports = XMLDOMErrorHandler = (function() {
-    function XMLDOMErrorHandler() {}
+  assign = (__nccwpck_require__(8229).assign);
 
-    XMLDOMErrorHandler.prototype.handleError = function(error) {
-      throw new Error(error);
-    };
+  NodeType = __nccwpck_require__(9267);
 
-    return XMLDOMErrorHandler;
+  XMLDeclaration = __nccwpck_require__(6364);
 
-  })();
+  XMLDocType = __nccwpck_require__(1801);
 
-}).call(this);
+  XMLCData = __nccwpck_require__(333);
 
+  XMLComment = __nccwpck_require__(4407);
 
-/***/ }),
+  XMLElement = __nccwpck_require__(9437);
 
-/***/ 8310:
-/***/ (function(module) {
+  XMLRaw = __nccwpck_require__(6329);
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLDOMImplementation;
+  XMLText = __nccwpck_require__(1318);
 
-  module.exports = XMLDOMImplementation = (function() {
-    function XMLDOMImplementation() {}
+  XMLProcessingInstruction = __nccwpck_require__(6939);
 
-    XMLDOMImplementation.prototype.hasFeature = function(feature, version) {
-      return true;
-    };
+  XMLDummy = __nccwpck_require__(3590);
 
-    XMLDOMImplementation.prototype.createDocumentType = function(qualifiedName, publicId, systemId) {
-      throw new Error("This DOM method is not implemented.");
-    };
-
-    XMLDOMImplementation.prototype.createDocument = function(namespaceURI, qualifiedName, doctype) {
-      throw new Error("This DOM method is not implemented.");
-    };
-
-    XMLDOMImplementation.prototype.createHTMLDocument = function(title) {
-      throw new Error("This DOM method is not implemented.");
-    };
-
-    XMLDOMImplementation.prototype.getFeature = function(feature, version) {
-      throw new Error("This DOM method is not implemented.");
-    };
-
-    return XMLDOMImplementation;
-
-  })();
-
-}).call(this);
+  XMLDTDAttList = __nccwpck_require__(1015);
 
+  XMLDTDElement = __nccwpck_require__(2421);
 
-/***/ }),
+  XMLDTDEntity = __nccwpck_require__(53);
 
-/***/ 7028:
-/***/ (function(module) {
+  XMLDTDNotation = __nccwpck_require__(2837);
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLDOMStringList;
+  WriterState = __nccwpck_require__(9766);
 
-  module.exports = XMLDOMStringList = (function() {
-    function XMLDOMStringList(arr) {
-      this.arr = arr || [];
+  module.exports = XMLWriterBase = (function() {
+    function XMLWriterBase(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;
+      }
     }
 
-    Object.defineProperty(XMLDOMStringList.prototype, 'length', {
-      get: function() {
-        return this.arr.length;
+    XMLWriterBase.prototype.filterOptions = function(options) {
+      var filteredOptions, ref, ref1, ref2, ref3, ref4, ref5, ref6;
+      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.dontPrettyTextNodes = (ref3 = (ref4 = options.dontPrettyTextNodes) != null ? ref4 : options.dontprettytextnodes) != null ? ref3 : 0;
+      filteredOptions.spaceBeforeSlash = (ref5 = (ref6 = options.spaceBeforeSlash) != null ? ref6 : options.spacebeforeslash) != null ? ref5 : '';
+      if (filteredOptions.spaceBeforeSlash === true) {
+        filteredOptions.spaceBeforeSlash = ' ';
       }
-    });
-
-    XMLDOMStringList.prototype.item = function(index) {
-      return this.arr[index] || null;
+      filteredOptions.suppressPrettyCount = 0;
+      filteredOptions.user = {};
+      filteredOptions.state = WriterState.None;
+      return filteredOptions;
     };
 
-    XMLDOMStringList.prototype.contains = function(str) {
-      return this.arr.indexOf(str) !== -1;
+    XMLWriterBase.prototype.indent = function(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 '';
     };
 
-    return XMLDOMStringList;
-
-  })();
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 1015:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDTDAttList, XMLNode,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
-
-  module.exports = XMLDTDAttList = (function(superClass) {
-    extend(XMLDTDAttList, superClass);
-
-    function XMLDTDAttList(parent, elementName, attributeName, attributeType, defaultValueType, defaultValue) {
-      XMLDTDAttList.__super__.constructor.call(this, 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);
+    XMLWriterBase.prototype.endline = function(node, options, level) {
+      if (!options.pretty || options.suppressPrettyCount) {
+        return '';
+      } else {
+        return options.newline;
       }
-      this.defaultValueType = defaultValueType;
-    }
-
-    XMLDTDAttList.prototype.toString = function(options) {
-      return this.options.writer.dtdAttList(this, this.options.writer.filterOptions(options));
     };
 
-    return XMLDTDAttList;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 2421:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDTDElement, XMLNode,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLNode = __nccwpck_require__(7608);
+    XMLWriterBase.prototype.attribute = function(att, options, level) {
+      var r;
+      this.openAttribute(att, options, level);
+      r = ' ' + att.name + '="' + att.value + '"';
+      this.closeAttribute(att, options, level);
+      return r;
+    };
 
-  NodeType = __nccwpck_require__(9267);
+    XMLWriterBase.prototype.cdata = function(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;
+    };
 
-  module.exports = XMLDTDElement = (function(superClass) {
-    extend(XMLDTDElement, superClass);
+    XMLWriterBase.prototype.comment = function(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;
+    };
 
-    function XMLDTDElement(parent, name, value) {
-      XMLDTDElement.__super__.constructor.call(this, parent);
-      if (name == null) {
-        throw new Error("Missing DTD element name. " + this.debugInfo());
-      }
-      if (!value) {
-        value = '(#PCDATA)';
+    XMLWriterBase.prototype.declaration = function(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 (Array.isArray(value)) {
-        value = '(' + value.join(',') + ')';
+      if (node.standalone != null) {
+        r += ' standalone="' + node.standalone + '"';
       }
-      this.name = this.stringify.name(name);
-      this.type = NodeType.ElementDeclaration;
-      this.value = this.stringify.dtdElementValue(value);
-    }
-
-    XMLDTDElement.prototype.toString = function(options) {
-      return this.options.writer.dtdElement(this, this.options.writer.filterOptions(options));
+      options.state = WriterState.CloseTag;
+      r += options.spaceBeforeSlash + '?>';
+      r += this.endline(node, options, level);
+      options.state = WriterState.None;
+      this.closeNode(node, options, level);
+      return r;
     };
 
-    return XMLDTDElement;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 53:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDTDEntity, XMLNode, isObject,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  isObject = (__nccwpck_require__(8229).isObject);
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
-
-  module.exports = XMLDTDEntity = (function(superClass) {
-    extend(XMLDTDEntity, superClass);
-
-    function XMLDTDEntity(parent, pe, name, value) {
-      XMLDTDEntity.__super__.constructor.call(this, 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));
+    XMLWriterBase.prototype.docType = function(node, options, level) {
+      var child, i, len, 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;
+      if (node.pubID && node.sysID) {
+        r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
+      } else if (node.sysID) {
+        r += ' SYSTEM "' + node.sysID + '"';
       }
-      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));
+      if (node.children.length > 0) {
+        r += ' [';
+        r += this.endline(node, options, level);
+        options.state = WriterState.InsideTag;
+        ref = node.children;
+        for (i = 0, len = ref.length; i < len; i++) {
+          child = ref[i];
+          r += this.writeChildNode(child, options, level + 1);
         }
-        this.internal = false;
-        if (value.pubID != null) {
-          this.pubID = this.stringify.dtdPubID(value.pubID);
+        options.state = WriterState.CloseTag;
+        r += ']';
+      }
+      options.state = WriterState.CloseTag;
+      r += options.spaceBeforeSlash + '>';
+      r += this.endline(node, options, level);
+      options.state = WriterState.None;
+      this.closeNode(node, options, level);
+      return r;
+    };
+
+    XMLWriterBase.prototype.element = function(node, options, level) {
+      var att, child, childNodeCount, firstChildNode, i, j, len, len1, name, prettySuppressed, r, ref, ref1, ref2;
+      level || (level = 0);
+      prettySuppressed = false;
+      r = '';
+      this.openNode(node, options, level);
+      options.state = WriterState.OpenTag;
+      r += this.indent(node, options, level) + '<' + node.name;
+      ref = node.attribs;
+      for (name in ref) {
+        if (!hasProp.call(ref, name)) continue;
+        att = ref[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.value === '';
+      })) {
+        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);
         }
-        if (value.sysID != null) {
-          this.sysID = this.stringify.dtdSysID(value.sysID);
+      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw) && (firstChildNode.value != null)) {
+        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 (options.dontPrettyTextNodes) {
+          ref1 = node.children;
+          for (i = 0, len = ref1.length; i < len; i++) {
+            child = ref1[i];
+            if ((child.type === NodeType.Text || child.type === NodeType.Raw) && (child.value != null)) {
+              options.suppressPrettyCount++;
+              prettySuppressed = true;
+              break;
+            }
+          }
         }
-        if (value.nData != null) {
-          this.nData = this.stringify.dtdNData(value.nData);
+        r += '>' + this.endline(node, options, level);
+        options.state = WriterState.InsideTag;
+        ref2 = node.children;
+        for (j = 0, len1 = ref2.length; j < len1; j++) {
+          child = ref2[j];
+          r += this.writeChildNode(child, options, level + 1);
         }
-        if (this.pe && this.nData) {
-          throw new Error("Notation declaration is not allowed in a parameter entity. " + this.debugInfo(name));
+        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;
+    };
 
-    Object.defineProperty(XMLDTDEntity.prototype, 'publicId', {
-      get: function() {
-        return this.pubID;
+    XMLWriterBase.prototype.writeChildNode = function(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);
       }
-    });
+    };
 
-    Object.defineProperty(XMLDTDEntity.prototype, 'systemId', {
-      get: function() {
-        return this.sysID;
+    XMLWriterBase.prototype.processingInstruction = function(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;
+    };
 
-    Object.defineProperty(XMLDTDEntity.prototype, 'notationName', {
-      get: function() {
-        return this.nData || null;
-      }
-    });
+    XMLWriterBase.prototype.raw = function(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;
+    };
 
-    Object.defineProperty(XMLDTDEntity.prototype, 'inputEncoding', {
-      get: function() {
-        return null;
-      }
-    });
+    XMLWriterBase.prototype.text = function(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;
+    };
 
-    Object.defineProperty(XMLDTDEntity.prototype, 'xmlEncoding', {
-      get: function() {
-        return null;
+    XMLWriterBase.prototype.dtdAttList = function(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;
       }
-    });
-
-    Object.defineProperty(XMLDTDEntity.prototype, 'xmlVersion', {
-      get: function() {
-        return null;
+      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;
+    };
 
-    XMLDTDEntity.prototype.toString = function(options) {
-      return this.options.writer.dtdEntity(this, this.options.writer.filterOptions(options));
+    XMLWriterBase.prototype.dtdElement = function(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;
     };
 
-    return XMLDTDEntity;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 2837:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDTDNotation, XMLNode,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
-
-  module.exports = XMLDTDNotation = (function(superClass) {
-    extend(XMLDTDNotation, superClass);
-
-    function XMLDTDNotation(parent, name, value) {
-      XMLDTDNotation.__super__.constructor.call(this, 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);
+    XMLWriterBase.prototype.dtdEntity = function(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 += ' %';
       }
-      if (value.sysID != null) {
-        this.sysID = this.stringify.dtdSysID(value.sysID);
+      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;
+    };
 
-    Object.defineProperty(XMLDTDNotation.prototype, 'publicId', {
-      get: function() {
-        return this.pubID;
+    XMLWriterBase.prototype.dtdNotation = function(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;
+    };
 
-    Object.defineProperty(XMLDTDNotation.prototype, 'systemId', {
-      get: function() {
-        return this.sysID;
-      }
-    });
+    XMLWriterBase.prototype.openNode = function(node, options, level) {};
 
-    XMLDTDNotation.prototype.toString = function(options) {
-      return this.options.writer.dtdNotation(this, this.options.writer.filterOptions(options));
-    };
+    XMLWriterBase.prototype.closeNode = function(node, options, level) {};
 
-    return XMLDTDNotation;
+    XMLWriterBase.prototype.openAttribute = function(att, options, level) {};
 
-  })(XMLNode);
+    XMLWriterBase.prototype.closeAttribute = function(att, options, level) {};
+
+    return XMLWriterBase;
+
+  })();
 
 }).call(this);
 
 
 /***/ }),
 
-/***/ 6364:
+/***/ 2958:
 /***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
 
 // Generated by CoffeeScript 1.12.7
 (function() {
-  var NodeType, XMLDeclaration, XMLNode, isObject,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  isObject = (__nccwpck_require__(8229).isObject);
-
-  XMLNode = __nccwpck_require__(7608);
+  var NodeType, WriterState, XMLDOMImplementation, XMLDocument, XMLDocumentCB, XMLStreamWriter, XMLStringWriter, assign, isFunction, ref;
 
-  NodeType = __nccwpck_require__(9267);
+  ref = __nccwpck_require__(8229), assign = ref.assign, isFunction = ref.isFunction;
 
-  module.exports = XMLDeclaration = (function(superClass) {
-    extend(XMLDeclaration, superClass);
+  XMLDOMImplementation = __nccwpck_require__(8310);
 
-    function XMLDeclaration(parent, version, encoding, standalone) {
-      var ref;
-      XMLDeclaration.__super__.constructor.call(this, parent);
-      if (isObject(version)) {
-        ref = version, version = ref.version, encoding = ref.encoding, standalone = ref.standalone;
-      }
-      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);
-      }
-    }
+  XMLDocument = __nccwpck_require__(3730);
 
-    XMLDeclaration.prototype.toString = function(options) {
-      return this.options.writer.declaration(this, this.options.writer.filterOptions(options));
-    };
+  XMLDocumentCB = __nccwpck_require__(7356);
 
-    return XMLDeclaration;
+  XMLStringWriter = __nccwpck_require__(5913);
 
-  })(XMLNode);
+  XMLStreamWriter = __nccwpck_require__(8601);
 
-}).call(this);
+  NodeType = __nccwpck_require__(9267);
 
+  WriterState = __nccwpck_require__(9766);
 
-/***/ }),
+  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);
+    doc = new XMLDocument(options);
+    root = doc.element(name);
+    if (!options.headless) {
+      doc.declaration(options);
+      if ((options.pubID != null) || (options.sysID != null)) {
+        doc.dtd(options);
+      }
+    }
+    return root;
+  };
 
-/***/ 1801:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
+  module.exports.begin = function(options, onData, onEnd) {
+    var ref1;
+    if (isFunction(options)) {
+      ref1 = [options, onData], onData = ref1[0], onEnd = ref1[1];
+      options = {};
+    }
+    if (onData) {
+      return new XMLDocumentCB(options, onData, onEnd);
+    } else {
+      return new XMLDocument(options);
+    }
+  };
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDocType, XMLNamedNodeMap, XMLNode, isObject,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
+  module.exports.stringWriter = function(options) {
+    return new XMLStringWriter(options);
+  };
 
-  isObject = (__nccwpck_require__(8229).isObject);
+  module.exports.streamWriter = function(stream, options) {
+    return new XMLStreamWriter(stream, options);
+  };
 
-  XMLNode = __nccwpck_require__(7608);
+  module.exports.implementation = new XMLDOMImplementation();
 
-  NodeType = __nccwpck_require__(9267);
+  module.exports.nodeType = NodeType;
 
-  XMLDTDAttList = __nccwpck_require__(1015);
+  module.exports.writerState = WriterState;
 
-  XMLDTDEntity = __nccwpck_require__(53);
+}).call(this);
 
-  XMLDTDElement = __nccwpck_require__(2421);
 
-  XMLDTDNotation = __nccwpck_require__(2837);
+/***/ }),
 
-  XMLNamedNodeMap = __nccwpck_require__(4361);
+/***/ 5696:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
 
-  module.exports = XMLDocType = (function(superClass) {
-    extend(XMLDocType, superClass);
+"use strict";
 
-    function XMLDocType(parent, pubID, sysID) {
-      var child, i, len, ref, ref1, ref2;
-      XMLDocType.__super__.constructor.call(this, parent);
-      this.type = NodeType.DocType;
-      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;
-      if (isObject(pubID)) {
-        ref1 = pubID, pubID = ref1.pubID, sysID = ref1.sysID;
-      }
-      if (sysID == null) {
-        ref2 = [pubID, sysID], sysID = ref2[0], pubID = ref2[1];
-      }
-      if (pubID != null) {
-        this.pubID = this.stringify.dtdPubID(pubID);
-      }
-      if (sysID != null) {
-        this.sysID = this.stringify.dtdSysID(sysID);
-      }
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var interfaces_1 = __nccwpck_require__(6417);
+var util_1 = __nccwpck_require__(6195);
+var util_2 = __nccwpck_require__(5282);
+var _1 = __nccwpck_require__(4260);
+var dom_1 = __nccwpck_require__(770);
+/** @inheritdoc */
+function builder(p1, p2) {
+    var options = formatBuilderOptions(isXMLBuilderCreateOptions(p1) ? p1 : interfaces_1.DefaultBuilderOptions);
+    var nodes = util_2.Guard.isNode(p1) || util_1.isArray(p1) ? p1 : p2;
+    if (nodes === undefined) {
+        throw new Error("Invalid arguments.");
     }
-
-    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;
-          }
+    if (util_1.isArray(nodes)) {
+        var builders = [];
+        for (var i = 0; i < nodes.length; i++) {
+            var builder_1 = new _1.XMLBuilderImpl(nodes[i]);
+            builder_1.set(options);
+            builders.push(builder_1);
         }
-        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 builders;
+    }
+    else {
+        var builder_2 = new _1.XMLBuilderImpl(nodes);
+        builder_2.set(options);
+        return builder_2;
+    }
+}
+exports.builder = builder;
+/** @inheritdoc */
+function create(p1, p2) {
+    var options = formatBuilderOptions(p1 === undefined || isXMLBuilderCreateOptions(p1) ?
+        p1 : interfaces_1.DefaultBuilderOptions);
+    var contents = isXMLBuilderCreateOptions(p1) ? p2 : p1;
+    var doc = dom_1.createDocument();
+    setOptions(doc, options);
+    var builder = new _1.XMLBuilderImpl(doc);
+    if (contents !== undefined) {
+        // parse contents
+        builder.ele(contents);
+    }
+    return builder;
+}
+exports.create = create;
+/** @inheritdoc */
+function fragment(p1, p2) {
+    var options = formatBuilderOptions(p1 === undefined || isXMLBuilderCreateOptions(p1) ?
+        p1 : interfaces_1.DefaultBuilderOptions);
+    var contents = isXMLBuilderCreateOptions(p1) ? p2 : p1;
+    var doc = dom_1.createDocument();
+    setOptions(doc, options, true);
+    var builder = new _1.XMLBuilderImpl(doc.createDocumentFragment());
+    if (contents !== undefined) {
+        // parse contents
+        builder.ele(contents);
+    }
+    return builder;
+}
+exports.fragment = fragment;
+/** @inheritdoc */
+function convert(p1, p2, p3) {
+    var builderOptions;
+    var contents;
+    var convertOptions;
+    if (isXMLBuilderCreateOptions(p1) && p2 !== undefined) {
+        builderOptions = p1;
+        contents = p2;
+        convertOptions = p3;
+    }
+    else {
+        builderOptions = interfaces_1.DefaultBuilderOptions;
+        contents = p1;
+        convertOptions = p2 || undefined;
+    }
+    return create(builderOptions, contents).end(convertOptions);
+}
+exports.convert = convert;
+function isXMLBuilderCreateOptions(obj) {
+    if (!util_1.isPlainObject(obj))
+        return false;
+    for (var key in obj) {
+        /* istanbul ignore else */
+        if (obj.hasOwnProperty(key)) {
+            if (!interfaces_1.XMLBuilderOptionKeys.has(key))
+                return false;
         }
-        return new XMLNamedNodeMap(nodes);
-      }
-    });
-
-    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());
-      }
-    });
-
-    XMLDocType.prototype.element = function(name, value) {
-      var child;
-      child = new XMLDTDElement(this, name, value);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLDocType.prototype.attList = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
-      var child;
-      child = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLDocType.prototype.entity = function(name, value) {
-      var child;
-      child = new XMLDTDEntity(this, false, name, value);
-      this.children.push(child);
-      return this;
-    };
+    }
+    return true;
+}
+function formatBuilderOptions(createOptions) {
+    if (createOptions === void 0) { createOptions = {}; }
+    var options = util_1.applyDefaults(createOptions, interfaces_1.DefaultBuilderOptions);
+    if (options.convert.att.length === 0 ||
+        options.convert.ins.length === 0 ||
+        options.convert.text.length === 0 ||
+        options.convert.cdata.length === 0 ||
+        options.convert.comment.length === 0) {
+        throw new Error("JS object converter strings cannot be zero length.");
+    }
+    return options;
+}
+function setOptions(doc, options, isFragment) {
+    var docWithSettings = doc;
+    docWithSettings._xmlBuilderOptions = options;
+    docWithSettings._isFragment = isFragment;
+}
+//# sourceMappingURL=BuilderFunctions.js.map
 
-    XMLDocType.prototype.pEntity = function(name, value) {
-      var child;
-      child = new XMLDTDEntity(this, true, name, value);
-      this.children.push(child);
-      return this;
-    };
+/***/ }),
 
-    XMLDocType.prototype.notation = function(name, value) {
-      var child;
-      child = new XMLDTDNotation(this, name, value);
-      this.children.push(child);
-      return this;
-    };
+/***/ 268:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
 
-    XMLDocType.prototype.toString = function(options) {
-      return this.options.writer.docType(this, this.options.writer.filterOptions(options));
-    };
+"use strict";
 
-    XMLDocType.prototype.ele = function(name, value) {
-      return this.element(name, value);
-    };
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var _1 = __nccwpck_require__(4260);
+/**
+ * Creates an XML builder which serializes the document in chunks.
+ *
+ * @param options - callback builder options
+ *
+ * @returns callback builder
+ */
+function createCB(options) {
+    return new _1.XMLBuilderCBImpl(options);
+}
+exports.createCB = createCB;
+/**
+ * Creates an XML builder which serializes the fragment in chunks.
+ *
+ * @param options - callback builder options
+ *
+ * @returns callback builder
+ */
+function fragmentCB(options) {
+    return new _1.XMLBuilderCBImpl(options, true);
+}
+exports.fragmentCB = fragmentCB;
+//# sourceMappingURL=BuilderFunctionsCB.js.map
 
-    XMLDocType.prototype.att = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
-      return this.attList(elementName, attributeName, attributeType, defaultValueType, defaultValue);
-    };
+/***/ }),
 
-    XMLDocType.prototype.ent = function(name, value) {
-      return this.entity(name, value);
-    };
+/***/ 1438:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLDocType.prototype.pent = function(name, value) {
-      return this.pEntity(name, value);
-    };
+"use strict";
 
-    XMLDocType.prototype.not = function(name, value) {
-      return this.notation(name, value);
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
     };
-
-    XMLDocType.prototype.up = function() {
-      return this.root() || this.documentObject;
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
-
-    XMLDocType.prototype.isEqualNode = function(node) {
-      if (!XMLDocType.__super__.isEqualNode.apply(this, arguments).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;
+})();
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
     };
-
-    return XMLDocType;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 3730:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDOMConfiguration, XMLDOMImplementation, XMLDocument, XMLNode, XMLStringWriter, XMLStringifier, isPlainObject,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  isPlainObject = (__nccwpck_require__(8229).isPlainObject);
-
-  XMLDOMImplementation = __nccwpck_require__(8310);
-
-  XMLDOMConfiguration = __nccwpck_require__(7465);
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLStringifier = __nccwpck_require__(8594);
-
-  XMLStringWriter = __nccwpck_require__(5913);
-
-  module.exports = XMLDocument = (function(superClass) {
-    extend(XMLDocument, superClass);
-
-    function XMLDocument(options) {
-      XMLDocument.__super__.constructor.call(this, 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);
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
     }
-
-    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;
-          }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
         }
-        return null;
-      }
-    });
-
-    Object.defineProperty(XMLDocument.prototype, 'documentElement', {
-      get: function() {
-        return this.rootObject || null;
-      }
-    });
-
-    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;
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var interfaces_1 = __nccwpck_require__(6417);
+var util_1 = __nccwpck_require__(6195);
+var BuilderFunctions_1 = __nccwpck_require__(5696);
+var algorithm_1 = __nccwpck_require__(61);
+var infra_1 = __nccwpck_require__(4251);
+var NamespacePrefixMap_1 = __nccwpck_require__(283);
+var LocalNameSet_1 = __nccwpck_require__(9049);
+var util_2 = __nccwpck_require__(5282);
+var XMLCBWriter_1 = __nccwpck_require__(7572);
+var JSONCBWriter_1 = __nccwpck_require__(7525);
+var YAMLCBWriter_1 = __nccwpck_require__(2444);
+var events_1 = __nccwpck_require__(2361);
+/**
+ * Represents a readable XML document stream.
+ */
+var XMLBuilderCBImpl = /** @class */ (function (_super) {
+    __extends(XMLBuilderCBImpl, _super);
+    /**
+     * Initializes a new instance of `XMLStream`.
+     *
+     * @param options - stream writer options
+     * @param fragment - whether to create fragment stream or a document stream
+     *
+     * @returns XML stream
+     */
+    function XMLBuilderCBImpl(options, fragment) {
+        if (fragment === void 0) { fragment = false; }
+        var _this = _super.call(this) || this;
+        _this._hasDeclaration = false;
+        _this._docTypeName = "";
+        _this._hasDocumentElement = false;
+        _this._currentElementSerialized = false;
+        _this._openTags = [];
+        _this._ended = false;
+        _this._fragment = fragment;
+        // provide default options
+        _this._options = util_1.applyDefaults(options || {}, interfaces_1.DefaultXMLBuilderCBOptions);
+        _this._builderOptions = {
+            defaultNamespace: _this._options.defaultNamespace,
+            namespaceAlias: _this._options.namespaceAlias
+        };
+        if (_this._options.format === "json") {
+            _this._writer = new JSONCBWriter_1.JSONCBWriter(_this._options);
         }
-      }
-    });
-
-    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;
+        else if (_this._options.format === "yaml") {
+            _this._writer = new YAMLCBWriter_1.YAMLCBWriter(_this._options);
         }
-      }
-    });
-
-    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";
+        else {
+            _this._writer = new XMLCBWriter_1.XMLCBWriter(_this._options);
         }
-      }
-    });
-
-    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;
-      }
-    });
-
-    XMLDocument.prototype.end = function(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));
-    };
-
-    XMLDocument.prototype.toString = function(options) {
-      return this.options.writer.document(this, this.options.writer.filterOptions(options));
-    };
-
-    XMLDocument.prototype.createElement = function(tagName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createDocumentFragment = function() {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createTextNode = function(data) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createComment = function(data) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createCDATASection = function(data) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createProcessingInstruction = function(target, data) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createAttribute = function(name) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createEntityReference = function(name) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.getElementsByTagName = function(tagname) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.importNode = function(importedNode, deep) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createElementNS = function(namespaceURI, qualifiedName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+        // automatically create listeners for callbacks passed via options
+        if (_this._options.data !== undefined) {
+            _this.on("data", _this._options.data);
+        }
+        if (_this._options.end !== undefined) {
+            _this.on("end", _this._options.end);
+        }
+        if (_this._options.error !== undefined) {
+            _this.on("error", _this._options.error);
+        }
+        _this._prefixMap = new NamespacePrefixMap_1.NamespacePrefixMap();
+        _this._prefixMap.set("xml", infra_1.namespace.XML);
+        _this._prefixIndex = { value: 1 };
+        _this._push(_this._writer.frontMatter());
+        return _this;
+    }
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.ele = function (p1, p2, p3) {
+        var e_1, _a;
+        // parse if JS object or XML or JSON string
+        if (util_1.isObject(p1) || (util_1.isString(p1) && (/^\s*</.test(p1) || /^\s*[\{\[]/.test(p1) || /^(\s*|(#.*)|(%.*))*---/.test(p1)))) {
+            var frag = BuilderFunctions_1.fragment().set(this._options);
+            try {
+                frag.ele(p1);
+            }
+            catch (err) {
+                this.emit("error", err);
+                return this;
+            }
+            try {
+                for (var _b = __values(frag.node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                    var node = _c.value;
+                    this._fromNode(node);
+                }
+            }
+            catch (e_1_1) { e_1 = { error: e_1_1 }; }
+            finally {
+                try {
+                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+                }
+                finally { if (e_1) throw e_1.error; }
+            }
+            return this;
+        }
+        this._serializeOpenTag(true);
+        if (!this._fragment && this._hasDocumentElement && this._writer.level === 0) {
+            this.emit("error", new Error("Document cannot have multiple document element nodes."));
+            return this;
+        }
+        try {
+            this._currentElement = BuilderFunctions_1.fragment(this._builderOptions).ele(p1, p2, p3);
+        }
+        catch (err) {
+            this.emit("error", err);
+            return this;
+        }
+        if (!this._fragment && !this._hasDocumentElement && this._docTypeName !== ""
+            && this._currentElement.node._qualifiedName !== this._docTypeName) {
+            this.emit("error", new Error("Document element name does not match DocType declaration name."));
+            return this;
+        }
+        this._currentElementSerialized = false;
+        if (!this._fragment) {
+            this._hasDocumentElement = true;
+        }
+        return this;
     };
-
-    XMLDocument.prototype.createAttributeNS = function(namespaceURI, qualifiedName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.att = function (p1, p2, p3) {
+        if (this._currentElement === undefined) {
+            this.emit("error", new Error("Cannot insert an attribute node as child of a document node."));
+            return this;
+        }
+        try {
+            this._currentElement.att(p1, p2, p3);
+        }
+        catch (err) {
+            this.emit("error", err);
+            return this;
+        }
+        return this;
     };
-
-    XMLDocument.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.com = function (content) {
+        this._serializeOpenTag(true);
+        var node;
+        try {
+            node = BuilderFunctions_1.fragment(this._builderOptions).com(content).first().node;
+        }
+        catch (err) {
+            /* istanbul ignore next */
+            this.emit("error", err);
+            /* istanbul ignore next */
+            return this;
+        }
+        if (this._options.wellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
+            node.data.indexOf("--") !== -1 || node.data.endsWith("-"))) {
+            this.emit("error", new Error("Comment data contains invalid characters (well-formed required)."));
+            return this;
+        }
+        this._push(this._writer.comment(node.data));
+        return this;
     };
-
-    XMLDocument.prototype.getElementById = function(elementId) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.txt = function (content) {
+        if (!this._fragment && this._currentElement === undefined) {
+            this.emit("error", new Error("Cannot insert a text node as child of a document node."));
+            return this;
+        }
+        this._serializeOpenTag(true);
+        var node;
+        try {
+            node = BuilderFunctions_1.fragment(this._builderOptions).txt(content).first().node;
+        }
+        catch (err) {
+            /* istanbul ignore next */
+            this.emit("error", err);
+            /* istanbul ignore next */
+            return this;
+        }
+        if (this._options.wellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
+            this.emit("error", new Error("Text data contains invalid characters (well-formed required)."));
+            return this;
+        }
+        var markup = "";
+        if (this._options.noDoubleEncoding) {
+            markup = node.data.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;');
+        }
+        else {
+            for (var i = 0; i < node.data.length; i++) {
+                var c = node.data[i];
+                if (c === "&")
+                    markup += "&amp;";
+                else if (c === "<")
+                    markup += "&lt;";
+                else if (c === ">")
+                    markup += "&gt;";
+                else
+                    markup += c;
+            }
+        }
+        this._push(this._writer.text(markup));
+        return this;
     };
-
-    XMLDocument.prototype.adoptNode = function(source) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.ins = function (target, content) {
+        if (content === void 0) { content = ''; }
+        this._serializeOpenTag(true);
+        var node;
+        try {
+            node = BuilderFunctions_1.fragment(this._builderOptions).ins(target, content).first().node;
+        }
+        catch (err) {
+            /* istanbul ignore next */
+            this.emit("error", err);
+            /* istanbul ignore next */
+            return this;
+        }
+        if (this._options.wellFormed && (node.target.indexOf(":") !== -1 || (/^xml$/i).test(node.target))) {
+            this.emit("error", new Error("Processing instruction target contains invalid characters (well-formed required)."));
+            return this;
+        }
+        if (this._options.wellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
+            this.emit("error", Error("Processing instruction data contains invalid characters (well-formed required)."));
+            return this;
+        }
+        this._push(this._writer.instruction(node.target, node.data));
+        return this;
     };
-
-    XMLDocument.prototype.normalizeDocument = function() {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.dat = function (content) {
+        this._serializeOpenTag(true);
+        var node;
+        try {
+            node = BuilderFunctions_1.fragment(this._builderOptions).dat(content).first().node;
+        }
+        catch (err) {
+            this.emit("error", err);
+            return this;
+        }
+        this._push(this._writer.cdata(node.data));
+        return this;
     };
-
-    XMLDocument.prototype.renameNode = function(node, namespaceURI, qualifiedName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.dec = function (options) {
+        if (options === void 0) { options = { version: "1.0" }; }
+        if (this._fragment) {
+            this.emit("error", Error("Cannot insert an XML declaration into a document fragment."));
+            return this;
+        }
+        if (this._hasDeclaration) {
+            this.emit("error", Error("XML declaration is already inserted."));
+            return this;
+        }
+        this._push(this._writer.declaration(options.version || "1.0", options.encoding, options.standalone));
+        this._hasDeclaration = true;
+        return this;
     };
-
-    XMLDocument.prototype.getElementsByClassName = function(classNames) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.dtd = function (options) {
+        if (this._fragment) {
+            this.emit("error", Error("Cannot insert a DocType declaration into a document fragment."));
+            return this;
+        }
+        if (this._docTypeName !== "") {
+            this.emit("error", new Error("DocType declaration is already inserted."));
+            return this;
+        }
+        if (this._hasDocumentElement) {
+            this.emit("error", new Error("Cannot insert DocType declaration after document element."));
+            return this;
+        }
+        var node;
+        try {
+            node = BuilderFunctions_1.create().dtd(options).first().node;
+        }
+        catch (err) {
+            this.emit("error", err);
+            return this;
+        }
+        if (this._options.wellFormed && !algorithm_1.xml_isPubidChar(node.publicId)) {
+            this.emit("error", new Error("DocType public identifier does not match PubidChar construct (well-formed required)."));
+            return this;
+        }
+        if (this._options.wellFormed &&
+            (!algorithm_1.xml_isLegalChar(node.systemId) ||
+                (node.systemId.indexOf('"') !== -1 && node.systemId.indexOf("'") !== -1))) {
+            this.emit("error", new Error("DocType system identifier contains invalid characters (well-formed required)."));
+            return this;
+        }
+        this._docTypeName = options.name;
+        this._push(this._writer.docType(options.name, node.publicId, node.systemId));
+        return this;
     };
-
-    XMLDocument.prototype.createEvent = function(eventInterface) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createRange = function() {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createNodeIterator = function(root, whatToShow, filter) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLDocument.prototype.createTreeWalker = function(root, whatToShow, filter) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.up = function () {
+        this._serializeOpenTag(false);
+        this._serializeCloseTag();
+        return this;
     };
-
-    return XMLDocument;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 7356:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(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, ref,
-    hasProp = {}.hasOwnProperty;
-
-  ref = __nccwpck_require__(8229), isObject = ref.isObject, isFunction = ref.isFunction, isPlainObject = ref.isPlainObject, getValue = ref.getValue;
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLDocument = __nccwpck_require__(3730);
-
-  XMLElement = __nccwpck_require__(9437);
-
-  XMLCData = __nccwpck_require__(333);
-
-  XMLComment = __nccwpck_require__(4407);
-
-  XMLRaw = __nccwpck_require__(6329);
-
-  XMLText = __nccwpck_require__(1318);
-
-  XMLProcessingInstruction = __nccwpck_require__(6939);
-
-  XMLDeclaration = __nccwpck_require__(6364);
-
-  XMLDocType = __nccwpck_require__(1801);
-
-  XMLDTDAttList = __nccwpck_require__(1015);
-
-  XMLDTDEntity = __nccwpck_require__(53);
-
-  XMLDTDElement = __nccwpck_require__(2421);
-
-  XMLDTDNotation = __nccwpck_require__(2837);
-
-  XMLAttribute = __nccwpck_require__(8376);
-
-  XMLStringifier = __nccwpck_require__(8594);
-
-  XMLStringWriter = __nccwpck_require__(5913);
-
-  WriterState = __nccwpck_require__(9766);
-
-  module.exports = XMLDocumentCB = (function() {
-    function XMLDocumentCB(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;
-    }
-
-    XMLDocumentCB.prototype.createChildNode = function(node) {
-      var att, attName, attributes, child, i, len, ref1, ref2;
-      switch (node.type) {
-        case NodeType.CData:
-          this.cdata(node.value);
-          break;
-        case NodeType.Comment:
-          this.comment(node.value);
-          break;
-        case NodeType.Element:
-          attributes = {};
-          ref1 = node.attribs;
-          for (attName in ref1) {
-            if (!hasProp.call(ref1, attName)) continue;
-            att = ref1[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);
-      }
-      ref2 = node.children;
-      for (i = 0, len = ref2.length; i < len; i++) {
-        child = ref2[i];
-        this.createChildNode(child);
-        if (child.type === NodeType.Element) {
-          this.up();
+    /** @inheritdoc */
+    XMLBuilderCBImpl.prototype.end = function () {
+        this._serializeOpenTag(false);
+        while (this._openTags.length > 0) {
+            this._serializeCloseTag();
         }
-      }
-      return this;
-    };
-
-    XMLDocumentCB.prototype.dummy = function() {
-      return this;
-    };
-
-    XMLDocumentCB.prototype.node = function(name, attributes, text) {
-      var ref1;
-      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);
-      if (!isObject(attributes)) {
-        ref1 = [attributes, text], text = ref1[0], attributes = ref1[1];
-      }
-      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;
+        this._push(null);
+        return this;
     };
-
-    XMLDocumentCB.prototype.element = function(name, attributes, text) {
-      var child, i, len, oldValidationFlag, ref1, root;
-      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
-        this.dtdElement.apply(this, 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;
-          ref1 = root.children;
-          for (i = 0, len = ref1.length; i < len; i++) {
-            child = ref1[i];
-            this.createChildNode(child);
-            if (child.type === NodeType.Element) {
-              this.up();
-            }
-          }
-        } else {
-          this.node(name, attributes, text);
+    /**
+     * Serializes the opening tag of an element node.
+     *
+     * @param hasChildren - whether the element node has child nodes
+     */
+    XMLBuilderCBImpl.prototype._serializeOpenTag = function (hasChildren) {
+        if (this._currentElementSerialized)
+            return;
+        if (this._currentElement === undefined)
+            return;
+        var node = this._currentElement.node;
+        if (this._options.wellFormed && (node.localName.indexOf(":") !== -1 ||
+            !algorithm_1.xml_isName(node.localName))) {
+            this.emit("error", new Error("Node local name contains invalid characters (well-formed required)."));
+            return;
         }
-      }
-      return this;
-    };
-
-    XMLDocumentCB.prototype.attribute = function(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)) {
-        for (attName in name) {
-          if (!hasProp.call(name, attName)) continue;
-          attValue = name[attName];
-          this.attribute(attName, attValue);
+        var qualifiedName = "";
+        var ignoreNamespaceDefinitionAttribute = false;
+        var map = this._prefixMap.copy();
+        var localPrefixesMap = {};
+        var localDefaultNamespace = this._recordNamespaceInformation(node, map, localPrefixesMap);
+        var inheritedNS = this._openTags.length === 0 ? null : this._openTags[this._openTags.length - 1][1];
+        var ns = node.namespaceURI;
+        if (ns === null)
+            ns = inheritedNS;
+        if (inheritedNS === ns) {
+            if (localDefaultNamespace !== null) {
+                ignoreNamespaceDefinitionAttribute = true;
+            }
+            if (ns === infra_1.namespace.XML) {
+                qualifiedName = "xml:" + node.localName;
+            }
+            else {
+                qualifiedName = node.localName;
+            }
+            this._writer.beginElement(qualifiedName);
+            this._push(this._writer.openTagBegin(qualifiedName));
         }
-      } else {
-        if (isFunction(value)) {
-          value = value.apply();
+        else {
+            var prefix = node.prefix;
+            var candidatePrefix = null;
+            if (prefix !== null || ns !== localDefaultNamespace) {
+                candidatePrefix = map.get(prefix, ns);
+            }
+            if (prefix === "xmlns") {
+                if (this._options.wellFormed) {
+                    this.emit("error", new Error("An element cannot have the 'xmlns' prefix (well-formed required)."));
+                    return;
+                }
+                candidatePrefix = prefix;
+            }
+            if (candidatePrefix !== null) {
+                qualifiedName = candidatePrefix + ':' + node.localName;
+                if (localDefaultNamespace !== null && localDefaultNamespace !== infra_1.namespace.XML) {
+                    inheritedNS = localDefaultNamespace || null;
+                }
+                this._writer.beginElement(qualifiedName);
+                this._push(this._writer.openTagBegin(qualifiedName));
+            }
+            else if (prefix !== null) {
+                if (prefix in localPrefixesMap) {
+                    prefix = this._generatePrefix(ns, map, this._prefixIndex);
+                }
+                map.set(prefix, ns);
+                qualifiedName += prefix + ':' + node.localName;
+                this._writer.beginElement(qualifiedName);
+                this._push(this._writer.openTagBegin(qualifiedName));
+                this._push(this._writer.attribute("xmlns:" + prefix, this._serializeAttributeValue(ns, this._options.wellFormed)));
+                if (localDefaultNamespace !== null) {
+                    inheritedNS = localDefaultNamespace || null;
+                }
+            }
+            else if (localDefaultNamespace === null ||
+                (localDefaultNamespace !== null && localDefaultNamespace !== ns)) {
+                ignoreNamespaceDefinitionAttribute = true;
+                qualifiedName += node.localName;
+                inheritedNS = ns;
+                this._writer.beginElement(qualifiedName);
+                this._push(this._writer.openTagBegin(qualifiedName));
+                this._push(this._writer.attribute("xmlns", this._serializeAttributeValue(ns, this._options.wellFormed)));
+            }
+            else {
+                qualifiedName += node.localName;
+                inheritedNS = ns;
+                this._writer.beginElement(qualifiedName);
+                this._push(this._writer.openTagBegin(qualifiedName));
+            }
         }
-        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);
+        this._serializeAttributes(node, map, this._prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, this._options.wellFormed);
+        var isHTML = (ns === infra_1.namespace.HTML);
+        if (isHTML && !hasChildren &&
+            XMLBuilderCBImpl._VoidElementNames.has(node.localName)) {
+            this._push(this._writer.openTagEnd(qualifiedName, true, true));
+            this._writer.endElement(qualifiedName);
         }
-      }
-      return this;
-    };
-
-    XMLDocumentCB.prototype.text = function(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;
-    };
-
-    XMLDocumentCB.prototype.cdata = function(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;
-    };
-
-    XMLDocumentCB.prototype.comment = function(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;
+        else if (!isHTML && !hasChildren) {
+            this._push(this._writer.openTagEnd(qualifiedName, true, false));
+            this._writer.endElement(qualifiedName);
+        }
+        else {
+            this._push(this._writer.openTagEnd(qualifiedName, false, false));
+        }
+        this._currentElementSerialized = true;
+        /**
+         * Save qualified name, original inherited ns, original prefix map, and
+         * hasChildren flag.
+         */
+        this._openTags.push([qualifiedName, inheritedNS, this._prefixMap, hasChildren]);
+        /**
+         * New values of inherited namespace and prefix map will be used while
+         * serializing child nodes. They will be returned to their original values
+         * when this node is closed using the _openTags array item we saved above.
+         */
+        if (this._isPrefixMapModified(this._prefixMap, map)) {
+            this._prefixMap = map;
+        }
+        /**
+         * Calls following this will either serialize child nodes or close this tag.
+         */
+        this._writer.level++;
     };
-
-    XMLDocumentCB.prototype.raw = function(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;
+    /**
+     * Serializes the closing tag of an element node.
+     */
+    XMLBuilderCBImpl.prototype._serializeCloseTag = function () {
+        this._writer.level--;
+        var lastEle = this._openTags.pop();
+        /* istanbul ignore next */
+        if (lastEle === undefined) {
+            this.emit("error", new Error("Last element is undefined."));
+            return;
+        }
+        var _a = __read(lastEle, 4), qualifiedName = _a[0], ns = _a[1], map = _a[2], hasChildren = _a[3];
+        /**
+         * Restore original values of inherited namespace and prefix map.
+         */
+        this._prefixMap = map;
+        if (!hasChildren)
+            return;
+        this._push(this._writer.closeTag(qualifiedName));
+        this._writer.endElement(qualifiedName);
     };
-
-    XMLDocumentCB.prototype.instruction = function(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)) {
-        for (i = 0, len = target.length; i < len; i++) {
-          insTarget = target[i];
-          this.instruction(insTarget);
+    /**
+     * Pushes data to internal buffer.
+     *
+     * @param data - data
+     */
+    XMLBuilderCBImpl.prototype._push = function (data) {
+        if (data === null) {
+            this._ended = true;
+            this.emit("end");
         }
-      } else if (isObject(target)) {
-        for (insTarget in target) {
-          if (!hasProp.call(target, insTarget)) continue;
-          insValue = target[insTarget];
-          this.instruction(insTarget, insValue);
+        else if (this._ended) {
+            this.emit("error", new Error("Cannot push to ended stream."));
         }
-      } else {
-        if (isFunction(value)) {
-          value = value.apply();
+        else if (data.length !== 0) {
+            this._writer.hasData = true;
+            this.emit("data", data, this._writer.level);
         }
-        node = new XMLProcessingInstruction(this, target, value);
-        this.onData(this.writer.processingInstruction(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
-      }
-      return this;
     };
-
-    XMLDocumentCB.prototype.declaration = function(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;
+    /**
+     * Reads and serializes an XML tree.
+     *
+     * @param node - root node
+     */
+    XMLBuilderCBImpl.prototype._fromNode = function (node) {
+        var e_2, _a, e_3, _b;
+        if (util_2.Guard.isElementNode(node)) {
+            var name = node.prefix ? node.prefix + ":" + node.localName : node.localName;
+            if (node.namespaceURI !== null) {
+                this.ele(node.namespaceURI, name);
+            }
+            else {
+                this.ele(name);
+            }
+            try {
+                for (var _c = __values(node.attributes), _d = _c.next(); !_d.done; _d = _c.next()) {
+                    var attr = _d.value;
+                    var name_1 = attr.prefix ? attr.prefix + ":" + attr.localName : attr.localName;
+                    if (attr.namespaceURI !== null) {
+                        this.att(attr.namespaceURI, name_1, attr.value);
+                    }
+                    else {
+                        this.att(name_1, attr.value);
+                    }
+                }
+            }
+            catch (e_2_1) { e_2 = { error: e_2_1 }; }
+            finally {
+                try {
+                    if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
+                }
+                finally { if (e_2) throw e_2.error; }
+            }
+            try {
+                for (var _e = __values(node.childNodes), _f = _e.next(); !_f.done; _f = _e.next()) {
+                    var child = _f.value;
+                    this._fromNode(child);
+                }
+            }
+            catch (e_3_1) { e_3 = { error: e_3_1 }; }
+            finally {
+                try {
+                    if (_f && !_f.done && (_b = _e.return)) _b.call(_e);
+                }
+                finally { if (e_3) throw e_3.error; }
+            }
+            this.up();
+        }
+        else if (util_2.Guard.isExclusiveTextNode(node) && node.data) {
+            this.txt(node.data);
+        }
+        else if (util_2.Guard.isCommentNode(node)) {
+            this.com(node.data);
+        }
+        else if (util_2.Guard.isCDATASectionNode(node)) {
+            this.dat(node.data);
+        }
+        else if (util_2.Guard.isProcessingInstructionNode(node)) {
+            this.ins(node.target, node.data);
+        }
     };
-
-    XMLDocumentCB.prototype.doctype = function(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;
-    };
-
-    XMLDocumentCB.prototype.dtdElement = function(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;
-    };
-
-    XMLDocumentCB.prototype.attList = function(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;
-    };
-
-    XMLDocumentCB.prototype.entity = function(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;
-    };
-
-    XMLDocumentCB.prototype.pEntity = function(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;
-    };
-
-    XMLDocumentCB.prototype.notation = function(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;
-    };
-
-    XMLDocumentCB.prototype.up = function() {
-      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);
+    /**
+     * Produces an XML serialization of the attributes of an element node.
+     *
+     * @param node - node to serialize
+     * @param map - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param localPrefixesMap - local prefixes map
+     * @param ignoreNamespaceDefinitionAttribute - whether to ignore namespace
+     * attributes
+     * @param requireWellFormed - whether to check conformance
+     */
+    XMLBuilderCBImpl.prototype._serializeAttributes = function (node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed) {
+        var e_4, _a;
+        var localNameSet = requireWellFormed ? new LocalNameSet_1.LocalNameSet() : undefined;
+        try {
+            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var attr = _c.value;
+                // Optimize common case
+                if (!requireWellFormed && !ignoreNamespaceDefinitionAttribute && attr.namespaceURI === null) {
+                    this._push(this._writer.attribute(attr.localName, this._serializeAttributeValue(attr.value, this._options.wellFormed)));
+                    continue;
+                }
+                if (requireWellFormed && localNameSet && localNameSet.has(attr.namespaceURI, attr.localName)) {
+                    this.emit("error", new Error("Element contains duplicate attributes (well-formed required)."));
+                    return;
+                }
+                if (requireWellFormed && localNameSet)
+                    localNameSet.set(attr.namespaceURI, attr.localName);
+                var attributeNamespace = attr.namespaceURI;
+                var candidatePrefix = null;
+                if (attributeNamespace !== null) {
+                    candidatePrefix = map.get(attr.prefix, attributeNamespace);
+                    if (attributeNamespace === infra_1.namespace.XMLNS) {
+                        if (attr.value === infra_1.namespace.XML ||
+                            (attr.prefix === null && ignoreNamespaceDefinitionAttribute) ||
+                            (attr.prefix !== null && (!(attr.localName in localPrefixesMap) ||
+                                localPrefixesMap[attr.localName] !== attr.value) &&
+                                map.has(attr.localName, attr.value)))
+                            continue;
+                        if (requireWellFormed && attr.value === infra_1.namespace.XMLNS) {
+                            this.emit("error", new Error("XMLNS namespace is reserved (well-formed required)."));
+                            return;
+                        }
+                        if (requireWellFormed && attr.value === '') {
+                            this.emit("error", new Error("Namespace prefix declarations cannot be used to undeclare a namespace (well-formed required)."));
+                            return;
+                        }
+                        if (attr.prefix === 'xmlns')
+                            candidatePrefix = 'xmlns';
+                        /**
+                         * _Note:_ The (candidatePrefix === null) check is not in the spec.
+                         * We deviate from the spec here. Otherwise a prefix is generated for
+                         * all attributes with namespaces.
+                         */
+                    }
+                    else if (candidatePrefix === null) {
+                        if (attr.prefix !== null &&
+                            (!map.hasPrefix(attr.prefix) ||
+                                map.has(attr.prefix, attributeNamespace))) {
+                            /**
+                             * Check if we can use the attribute's own prefix.
+                             * We deviate from the spec here.
+                             * TODO: This is not an efficient way of searching for prefixes.
+                             * Follow developments to the spec.
+                             */
+                            candidatePrefix = attr.prefix;
+                        }
+                        else {
+                            candidatePrefix = this._generatePrefix(attributeNamespace, map, prefixIndex);
+                        }
+                        this._push(this._writer.attribute("xmlns:" + candidatePrefix, this._serializeAttributeValue(attributeNamespace, this._options.wellFormed)));
+                    }
+                }
+                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
+                    !algorithm_1.xml_isName(attr.localName) ||
+                    (attr.localName === "xmlns" && attributeNamespace === null))) {
+                    this.emit("error", new Error("Attribute local name contains invalid characters (well-formed required)."));
+                    return;
+                }
+                this._push(this._writer.attribute((candidatePrefix !== null ? candidatePrefix + ":" : "") + attr.localName, this._serializeAttributeValue(attr.value, this._options.wellFormed)));
+            }
+        }
+        catch (e_4_1) { e_4 = { error: e_4_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_4) throw e_4.error; }
         }
-        this.currentNode = null;
-      } else {
-        this.closeNode(this.openTags[this.currentLevel]);
-      }
-      delete this.openTags[this.currentLevel];
-      this.currentLevel--;
-      return this;
-    };
-
-    XMLDocumentCB.prototype.end = function() {
-      while (this.currentLevel >= 0) {
-        this.up();
-      }
-      return this.onEnd();
-    };
-
-    XMLDocumentCB.prototype.openCurrent = function() {
-      if (this.currentNode) {
-        this.currentNode.children = true;
-        return this.openNode(this.currentNode);
-      }
     };
-
-    XMLDocumentCB.prototype.openNode = function(node) {
-      var att, chunk, name, ref1;
-      if (!node.isOpen) {
-        if (!this.root && this.currentLevel === 0 && node.type === NodeType.Element) {
-          this.root = node;
+    /**
+     * Produces an XML serialization of an attribute value.
+     *
+     * @param value - attribute value
+     * @param requireWellFormed - whether to check conformance
+     */
+    XMLBuilderCBImpl.prototype._serializeAttributeValue = function (value, requireWellFormed) {
+        if (requireWellFormed && value !== null && !algorithm_1.xml_isLegalChar(value)) {
+            this.emit("error", new Error("Invalid characters in attribute value."));
+            return "";
         }
-        chunk = '';
-        if (node.type === NodeType.Element) {
-          this.writerOptions.state = WriterState.OpenTag;
-          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<' + node.name;
-          ref1 = node.attribs;
-          for (name in ref1) {
-            if (!hasProp.call(ref1, name)) continue;
-            att = ref1[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;
-        } else {
-          this.writerOptions.state = WriterState.OpenTag;
-          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<!DOCTYPE ' + node.rootNodeName;
-          if (node.pubID && node.sysID) {
-            chunk += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
-          } else if (node.sysID) {
-            chunk += ' SYSTEM "' + node.sysID + '"';
-          }
-          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);
+        if (value === null)
+            return "";
+        if (this._options.noDoubleEncoding) {
+            return value.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;')
+                .replace(/"/g, '&quot;');
         }
-        this.onData(chunk, this.currentLevel);
-        return node.isOpen = true;
-      }
-    };
-
-    XMLDocumentCB.prototype.closeNode = function(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);
-        } else {
-          chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + ']>' + this.writer.endline(node, this.writerOptions, this.currentLevel);
+        else {
+            var result = "";
+            for (var i = 0; i < value.length; i++) {
+                var c = value[i];
+                if (c === "\"")
+                    result += "&quot;";
+                else if (c === "&")
+                    result += "&amp;";
+                else if (c === "<")
+                    result += "&lt;";
+                else if (c === ">")
+                    result += "&gt;";
+                else
+                    result += c;
+            }
+            return result;
         }
-        this.writerOptions.state = WriterState.None;
-        this.onData(chunk, this.currentLevel);
-        return node.isClosed = true;
-      }
     };
-
-    XMLDocumentCB.prototype.onData = function(chunk, level) {
-      this.documentStarted = true;
-      return this.onDataCallback(chunk, level + 1);
-    };
-
-    XMLDocumentCB.prototype.onEnd = function() {
-      this.documentCompleted = true;
-      return this.onEndCallback();
-    };
-
-    XMLDocumentCB.prototype.debugInfo = function(name) {
-      if (name == null) {
-        return "";
-      } else {
-        return "node: <" + name + ">";
-      }
-    };
-
-    XMLDocumentCB.prototype.ele = function() {
-      return this.element.apply(this, arguments);
-    };
-
-    XMLDocumentCB.prototype.nod = function(name, attributes, text) {
-      return this.node(name, attributes, text);
-    };
-
-    XMLDocumentCB.prototype.txt = function(value) {
-      return this.text(value);
-    };
-
-    XMLDocumentCB.prototype.dat = function(value) {
-      return this.cdata(value);
-    };
-
-    XMLDocumentCB.prototype.com = function(value) {
-      return this.comment(value);
-    };
-
-    XMLDocumentCB.prototype.ins = function(target, value) {
-      return this.instruction(target, value);
-    };
-
-    XMLDocumentCB.prototype.dec = function(version, encoding, standalone) {
-      return this.declaration(version, encoding, standalone);
-    };
-
-    XMLDocumentCB.prototype.dtd = function(root, pubID, sysID) {
-      return this.doctype(root, pubID, sysID);
-    };
-
-    XMLDocumentCB.prototype.e = function(name, attributes, text) {
-      return this.element(name, attributes, text);
-    };
-
-    XMLDocumentCB.prototype.n = function(name, attributes, text) {
-      return this.node(name, attributes, text);
-    };
-
-    XMLDocumentCB.prototype.t = function(value) {
-      return this.text(value);
-    };
-
-    XMLDocumentCB.prototype.d = function(value) {
-      return this.cdata(value);
-    };
-
-    XMLDocumentCB.prototype.c = function(value) {
-      return this.comment(value);
-    };
-
-    XMLDocumentCB.prototype.r = function(value) {
-      return this.raw(value);
-    };
-
-    XMLDocumentCB.prototype.i = function(target, value) {
-      return this.instruction(target, value);
-    };
-
-    XMLDocumentCB.prototype.att = function() {
-      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
-        return this.attList.apply(this, arguments);
-      } else {
-        return this.attribute.apply(this, arguments);
-      }
-    };
-
-    XMLDocumentCB.prototype.a = function() {
-      if (this.currentNode && this.currentNode.type === NodeType.DocType) {
-        return this.attList.apply(this, arguments);
-      } else {
-        return this.attribute.apply(this, arguments);
-      }
-    };
-
-    XMLDocumentCB.prototype.ent = function(name, value) {
-      return this.entity(name, value);
+    /**
+     * Records namespace information for the given element and returns the
+     * default namespace attribute value.
+     *
+     * @param node - element node to process
+     * @param map - namespace prefix map
+     * @param localPrefixesMap - local prefixes map
+     */
+    XMLBuilderCBImpl.prototype._recordNamespaceInformation = function (node, map, localPrefixesMap) {
+        var e_5, _a;
+        var defaultNamespaceAttrValue = null;
+        try {
+            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var attr = _c.value;
+                var attributeNamespace = attr.namespaceURI;
+                var attributePrefix = attr.prefix;
+                if (attributeNamespace === infra_1.namespace.XMLNS) {
+                    if (attributePrefix === null) {
+                        defaultNamespaceAttrValue = attr.value;
+                        continue;
+                    }
+                    else {
+                        var prefixDefinition = attr.localName;
+                        var namespaceDefinition = attr.value;
+                        if (namespaceDefinition === infra_1.namespace.XML) {
+                            continue;
+                        }
+                        if (namespaceDefinition === '') {
+                            namespaceDefinition = null;
+                        }
+                        if (map.has(prefixDefinition, namespaceDefinition)) {
+                            continue;
+                        }
+                        map.set(prefixDefinition, namespaceDefinition);
+                        localPrefixesMap[prefixDefinition] = namespaceDefinition || '';
+                    }
+                }
+            }
+        }
+        catch (e_5_1) { e_5 = { error: e_5_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_5) throw e_5.error; }
+        }
+        return defaultNamespaceAttrValue;
     };
-
-    XMLDocumentCB.prototype.pent = function(name, value) {
-      return this.pEntity(name, value);
+    /**
+     * Generates a new prefix for the given namespace.
+     *
+     * @param newNamespace - a namespace to generate prefix for
+     * @param prefixMap - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     */
+    XMLBuilderCBImpl.prototype._generatePrefix = function (newNamespace, prefixMap, prefixIndex) {
+        var generatedPrefix = "ns" + prefixIndex.value;
+        prefixIndex.value++;
+        prefixMap.set(generatedPrefix, newNamespace);
+        return generatedPrefix;
     };
-
-    XMLDocumentCB.prototype.not = function(name, value) {
-      return this.notation(name, value);
+    /**
+     * Determines if the namespace prefix map was modified from its original.
+     *
+     * @param originalMap - original namespace prefix map
+     * @param newMap - new namespace prefix map
+     */
+    XMLBuilderCBImpl.prototype._isPrefixMapModified = function (originalMap, newMap) {
+        var items1 = originalMap._items;
+        var items2 = newMap._items;
+        var nullItems1 = originalMap._nullItems;
+        var nullItems2 = newMap._nullItems;
+        for (var key in items2) {
+            var arr1 = items1[key];
+            if (arr1 === undefined)
+                return true;
+            var arr2 = items2[key];
+            if (arr1.length !== arr2.length)
+                return true;
+            for (var i = 0; i < arr1.length; i++) {
+                if (arr1[i] !== arr2[i])
+                    return true;
+            }
+        }
+        if (nullItems1.length !== nullItems2.length)
+            return true;
+        for (var i = 0; i < nullItems1.length; i++) {
+            if (nullItems1[i] !== nullItems2[i])
+                return true;
+        }
+        return false;
     };
-
-    return XMLDocumentCB;
-
-  })();
-
-}).call(this);
-
+    XMLBuilderCBImpl._VoidElementNames = new Set(['area', 'base', 'basefont',
+        'bgsound', 'br', 'col', 'embed', 'frame', 'hr', 'img', 'input', 'keygen',
+        'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr']);
+    return XMLBuilderCBImpl;
+}(events_1.EventEmitter));
+exports.XMLBuilderCBImpl = XMLBuilderCBImpl;
+//# sourceMappingURL=XMLBuilderCBImpl.js.map
 
 /***/ }),
 
-/***/ 3590:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLDummy, XMLNode,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
+/***/ 8248:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-  module.exports = XMLDummy = (function(superClass) {
-    extend(XMLDummy, superClass);
+"use strict";
 
-    function XMLDummy(parent) {
-      XMLDummy.__super__.constructor.call(this, parent);
-      this.type = NodeType.Dummy;
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
     }
-
-    XMLDummy.prototype.clone = function() {
-      return Object.create(this);
-    };
-
-    XMLDummy.prototype.toString = function(options) {
-      return '';
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
     };
-
-    return XMLDummy;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 9437:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLAttribute, XMLElement, XMLNamedNodeMap, XMLNode, getValue, isFunction, isObject, ref,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  ref = __nccwpck_require__(8229), isObject = ref.isObject, isFunction = ref.isFunction, getValue = ref.getValue;
-
-  XMLNode = __nccwpck_require__(7608);
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLAttribute = __nccwpck_require__(8376);
-
-  XMLNamedNodeMap = __nccwpck_require__(4361);
-
-  module.exports = XMLElement = (function(superClass) {
-    extend(XMLElement, superClass);
-
-    function XMLElement(parent, name, attributes) {
-      var child, j, len, ref1;
-      XMLElement.__super__.constructor.call(this, 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);
-      }
-      if (parent.type === NodeType.Document) {
-        this.isRoot = true;
-        this.documentObject = parent;
-        parent.rootObject = this;
-        if (parent.children) {
-          ref1 = parent.children;
-          for (j = 0, len = ref1.length; j < len; j++) {
-            child = ref1[j];
-            if (child.type === NodeType.DocType) {
-              child.name = this.name;
-              break;
-            }
-          }
-        }
-      }
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var interfaces_1 = __nccwpck_require__(6417);
+var util_1 = __nccwpck_require__(6195);
+var writers_1 = __nccwpck_require__(7476);
+var interfaces_2 = __nccwpck_require__(7305);
+var util_2 = __nccwpck_require__(5282);
+var algorithm_1 = __nccwpck_require__(61);
+var dom_1 = __nccwpck_require__(770);
+var infra_1 = __nccwpck_require__(4251);
+var readers_1 = __nccwpck_require__(560);
+/**
+ * Represents a wrapper that extends XML nodes to implement easy to use and
+ * chainable document builder methods.
+ */
+var XMLBuilderImpl = /** @class */ (function () {
+    /**
+     * Initializes a new instance of `XMLBuilderNodeImpl`.
+     *
+     * @param domNode - the DOM node to wrap
+     */
+    function XMLBuilderImpl(domNode) {
+        this._domNode = domNode;
     }
-
-    Object.defineProperty(XMLElement.prototype, 'tagName', {
-      get: function() {
-        return this.name;
-      }
-    });
-
-    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(XMLBuilderImpl.prototype, "node", {
+        /** @inheritdoc */
+        get: function () { return this._domNode; },
+        enumerable: true,
+        configurable: true
     });
-
-    Object.defineProperty(XMLElement.prototype, 'attributes', {
-      get: function() {
-        if (!this.attributeMap || !this.attributeMap.nodes) {
-          this.attributeMap = new XMLNamedNodeMap(this.attribs);
-        }
-        return this.attributeMap;
-      }
+    Object.defineProperty(XMLBuilderImpl.prototype, "options", {
+        /** @inheritdoc */
+        get: function () { return this._options; },
+        enumerable: true,
+        configurable: true
     });
-
-    XMLElement.prototype.clone = function() {
-      var att, attName, clonedSelf, ref1;
-      clonedSelf = Object.create(this);
-      if (clonedSelf.isRoot) {
-        clonedSelf.documentObject = null;
-      }
-      clonedSelf.attribs = {};
-      ref1 = this.attribs;
-      for (attName in ref1) {
-        if (!hasProp.call(ref1, attName)) continue;
-        att = ref1[attName];
-        clonedSelf.attribs[attName] = att.clone();
-      }
-      clonedSelf.children = [];
-      this.children.forEach(function(child) {
-        var clonedChild;
-        clonedChild = child.clone();
-        clonedChild.parent = clonedSelf;
-        return clonedSelf.children.push(clonedChild);
-      });
-      return clonedSelf;
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.set = function (options) {
+        this._options = util_1.applyDefaults(util_1.applyDefaults(this._options, options, true), // apply user settings
+        interfaces_1.DefaultBuilderOptions); // provide defaults
+        return this;
     };
-
-    XMLElement.prototype.attribute = function(name, value) {
-      var attName, attValue;
-      if (name != null) {
-        name = getValue(name);
-      }
-      if (isObject(name)) {
-        for (attName in name) {
-          if (!hasProp.call(name, attName)) continue;
-          attValue = name[attName];
-          this.attribute(attName, attValue);
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.ele = function (p1, p2, p3) {
+        var _a, _b, _c;
+        var namespace;
+        var name;
+        var attributes;
+        if (util_1.isObject(p1)) {
+            // ele(obj: ExpandObject)
+            return new readers_1.ObjectReader(this._options).parse(this, p1);
         }
-      } else {
-        if (isFunction(value)) {
-          value = value.apply();
+        else if (p1 !== null && /^\s*</.test(p1)) {
+            // parse XML document string
+            return new readers_1.XMLReader(this._options).parse(this, p1);
         }
-        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);
+        else if (p1 !== null && /^\s*[\{\[]/.test(p1)) {
+            // parse JSON string
+            return new readers_1.JSONReader(this._options).parse(this, p1);
         }
-      }
-      return this;
-    };
-
-    XMLElement.prototype.removeAttribute = function(name) {
-      var attName, j, len;
-      if (name == null) {
-        throw new Error("Missing attribute name. " + this.debugInfo());
-      }
-      name = getValue(name);
-      if (Array.isArray(name)) {
-        for (j = 0, len = name.length; j < len; j++) {
-          attName = name[j];
-          delete this.attribs[attName];
+        else if (p1 !== null && /^(\s*|(#.*)|(%.*))*---/.test(p1)) {
+            // parse YAML string
+            return new readers_1.YAMLReader(this._options).parse(this, p1);
         }
-      } else {
-        delete this.attribs[name];
-      }
-      return this;
-    };
-
-    XMLElement.prototype.toString = function(options) {
-      return this.options.writer.element(this, this.options.writer.filterOptions(options));
-    };
-
-    XMLElement.prototype.att = function(name, value) {
-      return this.attribute(name, value);
-    };
-
-    XMLElement.prototype.a = function(name, value) {
-      return this.attribute(name, value);
-    };
-
-    XMLElement.prototype.getAttribute = function(name) {
-      if (this.attribs.hasOwnProperty(name)) {
-        return this.attribs[name].value;
-      } else {
-        return null;
-      }
-    };
-
-    XMLElement.prototype.setAttribute = function(name, value) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLElement.prototype.getAttributeNode = function(name) {
-      if (this.attribs.hasOwnProperty(name)) {
-        return this.attribs[name];
-      } else {
-        return null;
-      }
-    };
-
-    XMLElement.prototype.setAttributeNode = function(newAttr) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLElement.prototype.removeAttributeNode = function(oldAttr) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+        if ((p1 === null || util_1.isString(p1)) && util_1.isString(p2)) {
+            // ele(namespace: string, name: string, attributes?: AttributesObject)
+            _a = __read([p1, p2, p3], 3), namespace = _a[0], name = _a[1], attributes = _a[2];
+        }
+        else if (p1 !== null) {
+            // ele(name: string, attributes?: AttributesObject)
+            _b = __read([undefined, p1, util_1.isObject(p2) ? p2 : undefined], 3), namespace = _b[0], name = _b[1], attributes = _b[2];
+        }
+        else {
+            throw new Error("Element name cannot be null. " + this._debugInfo());
+        }
+        if (attributes) {
+            attributes = util_1.getValue(attributes);
+        }
+        _c = __read(this._extractNamespace(dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement), dom_1.sanitizeInput(name, this._options.invalidCharReplacement), true), 2), namespace = _c[0], name = _c[1];
+        // inherit namespace from parent
+        if (namespace === undefined) {
+            var _d = __read(algorithm_1.namespace_extractQName(name), 1), prefix = _d[0];
+            namespace = this.node.lookupNamespaceURI(prefix);
+        }
+        // create a child element node
+        var childNode = (namespace !== undefined && namespace !== null ?
+            this._doc.createElementNS(namespace, name) :
+            this._doc.createElement(name));
+        this.node.appendChild(childNode);
+        var builder = new XMLBuilderImpl(childNode);
+        // update doctype node if the new node is the document element node
+        var oldDocType = this._doc.doctype;
+        if (childNode === this._doc.documentElement && oldDocType !== null) {
+            var docType = this._doc.implementation.createDocumentType(this._doc.documentElement.tagName, oldDocType.publicId, oldDocType.systemId);
+            this._doc.replaceChild(docType, oldDocType);
+        }
+        // create attributes
+        if (attributes && !util_1.isEmpty(attributes)) {
+            builder.att(attributes);
+        }
+        return builder;
     };
-
-    XMLElement.prototype.getElementsByTagName = function(name) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.remove = function () {
+        var parent = this.up();
+        parent.node.removeChild(this.node);
+        return parent;
     };
-
-    XMLElement.prototype.getAttributeNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.att = function (p1, p2, p3) {
+        var _a, _b, _c;
+        var _this = this;
+        if (util_1.isMap(p1) || util_1.isObject(p1)) {
+            // att(obj: AttributesObject)
+            // expand if object
+            util_1.forEachObject(p1, function (attName, attValue) { return _this.att(attName, attValue); }, this);
+            return this;
+        }
+        // get primitive values
+        if (p1 !== undefined && p1 !== null)
+            p1 = util_1.getValue(p1 + "");
+        if (p2 !== undefined && p2 !== null)
+            p2 = util_1.getValue(p2 + "");
+        if (p3 !== undefined && p3 !== null)
+            p3 = util_1.getValue(p3 + "");
+        var namespace;
+        var name;
+        var value;
+        if ((p1 === null || util_1.isString(p1)) && util_1.isString(p2) && (p3 === null || util_1.isString(p3))) {
+            // att(namespace: string, name: string, value: string)
+            _a = __read([p1, p2, p3], 3), namespace = _a[0], name = _a[1], value = _a[2];
+        }
+        else if (util_1.isString(p1) && (p2 == null || util_1.isString(p2))) {
+            // ele(name: string, value: string)
+            _b = __read([undefined, p1, p2], 3), namespace = _b[0], name = _b[1], value = _b[2];
+        }
+        else {
+            throw new Error("Attribute name and value not specified. " + this._debugInfo());
+        }
+        if (this._options.keepNullAttributes && (value == null)) {
+            // keep null attributes
+            value = "";
+        }
+        else if (value == null) {
+            // skip null|undefined attributes
+            return this;
+        }
+        if (!util_2.Guard.isElementNode(this.node)) {
+            throw new Error("An attribute can only be assigned to an element node.");
+        }
+        var ele = this.node;
+        _c = __read(this._extractNamespace(namespace, name, false), 2), namespace = _c[0], name = _c[1];
+        name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
+        namespace = dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement);
+        value = dom_1.sanitizeInput(value, this._options.invalidCharReplacement);
+        var _d = __read(algorithm_1.namespace_extractQName(name), 2), prefix = _d[0], localName = _d[1];
+        var _e = __read(algorithm_1.namespace_extractQName(ele.prefix ? ele.prefix + ':' + ele.localName : ele.localName), 1), elePrefix = _e[0];
+        // check if this is a namespace declaration attribute
+        // assign a new element namespace if it wasn't previously assigned
+        var eleNamespace = null;
+        if (prefix === "xmlns") {
+            namespace = infra_1.namespace.XMLNS;
+            if (ele.namespaceURI === null && elePrefix === localName) {
+                eleNamespace = value;
+            }
+        }
+        else if (prefix === null && localName === "xmlns" && elePrefix === null) {
+            namespace = infra_1.namespace.XMLNS;
+            eleNamespace = value;
+        }
+        // re-create the element node if its namespace changed
+        // we can't simply change the namespaceURI since its read-only
+        if (eleNamespace !== null) {
+            this._updateNamespace(eleNamespace);
+            ele = this.node;
+        }
+        if (namespace !== undefined) {
+            ele.setAttributeNS(namespace, name, value);
+        }
+        else {
+            ele.setAttribute(name, value);
+        }
+        return this;
     };
-
-    XMLElement.prototype.setAttributeNS = function(namespaceURI, qualifiedName, value) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.removeAtt = function (p1, p2) {
+        var _this = this;
+        if (!util_2.Guard.isElementNode(this.node)) {
+            throw new Error("An attribute can only be removed from an element node.");
+        }
+        // get primitive values
+        p1 = util_1.getValue(p1);
+        if (p2 !== undefined) {
+            p2 = util_1.getValue(p2);
+        }
+        var namespace;
+        var name;
+        if (p1 !== null && p2 === undefined) {
+            name = p1;
+        }
+        else if ((p1 === null || util_1.isString(p1)) && p2 !== undefined) {
+            namespace = p1;
+            name = p2;
+        }
+        else {
+            throw new Error("Attribute namespace must be a string. " + this._debugInfo());
+        }
+        if (util_1.isArray(name) || util_1.isSet(name)) {
+            // removeAtt(names: string[])
+            // removeAtt(namespace: string, names: string[])
+            util_1.forEachArray(name, function (attName) {
+                return namespace === undefined ? _this.removeAtt(attName) : _this.removeAtt(namespace, attName);
+            }, this);
+        }
+        else if (namespace !== undefined) {
+            // removeAtt(namespace: string, name: string)
+            name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
+            namespace = dom_1.sanitizeInput(namespace, this._options.invalidCharReplacement);
+            this.node.removeAttributeNS(namespace, name);
+        }
+        else {
+            // removeAtt(name: string)
+            name = dom_1.sanitizeInput(name, this._options.invalidCharReplacement);
+            this.node.removeAttribute(name);
+        }
+        return this;
     };
-
-    XMLElement.prototype.removeAttributeNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.txt = function (content) {
+        var child = this._doc.createTextNode(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
+        this.node.appendChild(child);
+        return this;
     };
-
-    XMLElement.prototype.getAttributeNodeNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.com = function (content) {
+        var child = this._doc.createComment(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
+        this.node.appendChild(child);
+        return this;
     };
-
-    XMLElement.prototype.setAttributeNodeNS = function(newAttr) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.dat = function (content) {
+        var child = this._doc.createCDATASection(dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
+        this.node.appendChild(child);
+        return this;
     };
-
-    XMLElement.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.ins = function (target, content) {
+        var _this = this;
+        if (content === void 0) { content = ''; }
+        if (util_1.isArray(target) || util_1.isSet(target)) {
+            util_1.forEachArray(target, function (item) {
+                item += "";
+                var insIndex = item.indexOf(' ');
+                var insTarget = (insIndex === -1 ? item : item.substr(0, insIndex));
+                var insValue = (insIndex === -1 ? '' : item.substr(insIndex + 1));
+                _this.ins(insTarget, insValue);
+            }, this);
+        }
+        else if (util_1.isMap(target) || util_1.isObject(target)) {
+            util_1.forEachObject(target, function (insTarget, insValue) { return _this.ins(insTarget, insValue); }, this);
+        }
+        else {
+            var child = this._doc.createProcessingInstruction(dom_1.sanitizeInput(target, this._options.invalidCharReplacement), dom_1.sanitizeInput(content, this._options.invalidCharReplacement));
+            this.node.appendChild(child);
+        }
+        return this;
     };
-
-    XMLElement.prototype.hasAttribute = function(name) {
-      return this.attribs.hasOwnProperty(name);
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.dec = function (options) {
+        this._options.version = options.version || "1.0";
+        this._options.encoding = options.encoding;
+        this._options.standalone = options.standalone;
+        return this;
     };
-
-    XMLElement.prototype.hasAttributeNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.dtd = function (options) {
+        var name = dom_1.sanitizeInput((options && options.name) || (this._doc.documentElement ? this._doc.documentElement.tagName : "ROOT"), this._options.invalidCharReplacement);
+        var pubID = dom_1.sanitizeInput((options && options.pubID) || "", this._options.invalidCharReplacement);
+        var sysID = dom_1.sanitizeInput((options && options.sysID) || "", this._options.invalidCharReplacement);
+        // name must match document element
+        if (this._doc.documentElement !== null && name !== this._doc.documentElement.tagName) {
+            throw new Error("DocType name does not match document element name.");
+        }
+        // create doctype node
+        var docType = this._doc.implementation.createDocumentType(name, pubID, sysID);
+        if (this._doc.doctype !== null) {
+            // replace existing doctype
+            this._doc.replaceChild(docType, this._doc.doctype);
+        }
+        else {
+            // insert before document element node or append to end
+            this._doc.insertBefore(docType, this._doc.documentElement);
+        }
+        return this;
     };
-
-    XMLElement.prototype.setIdAttribute = function(name, isId) {
-      if (this.attribs.hasOwnProperty(name)) {
-        return this.attribs[name].isId;
-      } else {
-        return isId;
-      }
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.import = function (node) {
+        var e_1, _a;
+        var hostNode = this._domNode;
+        var hostDoc = this._doc;
+        var importedNode = node.node;
+        if (util_2.Guard.isDocumentNode(importedNode)) {
+            // import document node
+            var elementNode = importedNode.documentElement;
+            if (elementNode === null) {
+                throw new Error("Imported document has no document element node. " + this._debugInfo());
+            }
+            var clone = hostDoc.importNode(elementNode, true);
+            hostNode.appendChild(clone);
+            var _b = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _b[0];
+            var namespace = hostNode.lookupNamespaceURI(prefix);
+            new XMLBuilderImpl(clone)._updateNamespace(namespace);
+        }
+        else if (util_2.Guard.isDocumentFragmentNode(importedNode)) {
+            try {
+                // import child nodes
+                for (var _c = __values(importedNode.childNodes), _d = _c.next(); !_d.done; _d = _c.next()) {
+                    var childNode = _d.value;
+                    var clone = hostDoc.importNode(childNode, true);
+                    hostNode.appendChild(clone);
+                    if (util_2.Guard.isElementNode(clone)) {
+                        var _e = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _e[0];
+                        var namespace = hostNode.lookupNamespaceURI(prefix);
+                        new XMLBuilderImpl(clone)._updateNamespace(namespace);
+                    }
+                }
+            }
+            catch (e_1_1) { e_1 = { error: e_1_1 }; }
+            finally {
+                try {
+                    if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
+                }
+                finally { if (e_1) throw e_1.error; }
+            }
+        }
+        else {
+            // import node
+            var clone = hostDoc.importNode(importedNode, true);
+            hostNode.appendChild(clone);
+            if (util_2.Guard.isElementNode(clone)) {
+                var _f = __read(algorithm_1.namespace_extractQName(clone.prefix ? clone.prefix + ':' + clone.localName : clone.localName), 1), prefix = _f[0];
+                var namespace = hostNode.lookupNamespaceURI(prefix);
+                new XMLBuilderImpl(clone)._updateNamespace(namespace);
+            }
+        }
+        return this;
     };
-
-    XMLElement.prototype.setIdAttributeNS = function(namespaceURI, localName, isId) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.doc = function () {
+        if (this._doc._isFragment) {
+            var node = this.node;
+            while (node && node.nodeType !== interfaces_2.NodeType.DocumentFragment) {
+                node = node.parentNode;
+            }
+            /* istanbul ignore next */
+            if (node === null) {
+                throw new Error("Node has no parent node while searching for document fragment ancestor. " + this._debugInfo());
+            }
+            return new XMLBuilderImpl(node);
+        }
+        else {
+            return new XMLBuilderImpl(this._doc);
+        }
     };
-
-    XMLElement.prototype.setIdAttributeNode = function(idAttr, isId) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.root = function () {
+        var ele = this._doc.documentElement;
+        if (!ele) {
+            throw new Error("Document root element is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(ele);
     };
-
-    XMLElement.prototype.getElementsByTagName = function(tagname) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.up = function () {
+        var parent = this._domNode.parentNode;
+        if (!parent) {
+            throw new Error("Parent node is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(parent);
     };
-
-    XMLElement.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.prev = function () {
+        var node = this._domNode.previousSibling;
+        if (!node) {
+            throw new Error("Previous sibling node is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(node);
     };
-
-    XMLElement.prototype.getElementsByClassName = function(classNames) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.next = function () {
+        var node = this._domNode.nextSibling;
+        if (!node) {
+            throw new Error("Next sibling node is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(node);
     };
-
-    XMLElement.prototype.isEqualNode = function(node) {
-      var i, j, ref1;
-      if (!XMLElement.__super__.isEqualNode.apply(this, arguments).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) {
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.first = function () {
+        var node = this._domNode.firstChild;
+        if (!node) {
+            throw new Error("First child node is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(node);
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.last = function () {
+        var node = this._domNode.lastChild;
+        if (!node) {
+            throw new Error("Last child node is null. " + this._debugInfo());
+        }
+        return new XMLBuilderImpl(node);
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.each = function (callback, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
+        while (result[0]) {
+            var nextResult = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
+            callback.call(thisArg, new XMLBuilderImpl(result[0]), result[1], result[2]);
+            result = nextResult;
+        }
+        return this;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.map = function (callback, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = [];
+        this.each(function (node, index, level) {
+            return result.push(callback.call(thisArg, node, index, level));
+        }, self, recursive);
+        return result;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.reduce = function (callback, initialValue, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var value = initialValue;
+        this.each(function (node, index, level) {
+            return value = callback.call(thisArg, value, node, index, level);
+        }, self, recursive);
+        return value;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.find = function (predicate, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
+        while (result[0]) {
+            var builder = new XMLBuilderImpl(result[0]);
+            if (predicate.call(thisArg, builder, result[1], result[2])) {
+                return builder;
+            }
+            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
+        }
+        return undefined;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.filter = function (predicate, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = [];
+        this.each(function (node, index, level) {
+            if (predicate.call(thisArg, node, index, level)) {
+                result.push(node);
+            }
+        }, self, recursive);
+        return result;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.every = function (predicate, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
+        while (result[0]) {
+            var builder = new XMLBuilderImpl(result[0]);
+            if (!predicate.call(thisArg, builder, result[1], result[2])) {
+                return false;
+            }
+            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
+        }
+        return true;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.some = function (predicate, self, recursive, thisArg) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = this._getFirstDescendantNode(this._domNode, self, recursive);
+        while (result[0]) {
+            var builder = new XMLBuilderImpl(result[0]);
+            if (predicate.call(thisArg, builder, result[1], result[2])) {
+                return true;
+            }
+            result = this._getNextDescendantNode(this._domNode, result[0], recursive, result[1], result[2]);
+        }
         return false;
-      }
-      for (i = j = 0, ref1 = this.attribs.length - 1; 0 <= ref1 ? j <= ref1 : j >= ref1; i = 0 <= ref1 ? ++j : --j) {
-        if (!this.attribs[i].isEqualNode(node.attribs[i])) {
-          return false;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.toArray = function (self, recursive) {
+        if (self === void 0) { self = false; }
+        if (recursive === void 0) { recursive = false; }
+        var result = [];
+        this.each(function (node) { return result.push(node); }, self, recursive);
+        return result;
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.toString = function (writerOptions) {
+        writerOptions = writerOptions || {};
+        if (writerOptions.format === undefined) {
+            writerOptions.format = "xml";
+        }
+        return this._serialize(writerOptions);
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.toObject = function (writerOptions) {
+        writerOptions = writerOptions || {};
+        if (writerOptions.format === undefined) {
+            writerOptions.format = "object";
+        }
+        return this._serialize(writerOptions);
+    };
+    /** @inheritdoc */
+    XMLBuilderImpl.prototype.end = function (writerOptions) {
+        writerOptions = writerOptions || {};
+        if (writerOptions.format === undefined) {
+            writerOptions.format = "xml";
+        }
+        return this.doc()._serialize(writerOptions);
+    };
+    /**
+     * Gets the next descendant of the given node of the tree rooted at `root`
+     * in depth-first pre-order. Returns a three-tuple with
+     * [descendant, descendant_index, descendant_level].
+     *
+     * @param root - root node of the tree
+     * @param self - whether to visit the current node along with child nodes
+     * @param recursive - whether to visit all descendant nodes in tree-order or
+     * only the immediate child nodes
+     */
+    XMLBuilderImpl.prototype._getFirstDescendantNode = function (root, self, recursive) {
+        if (self)
+            return [this._domNode, 0, 0];
+        else if (recursive)
+            return this._getNextDescendantNode(root, root, recursive, 0, 0);
+        else
+            return [this._domNode.firstChild, 0, 1];
+    };
+    /**
+     * Gets the next descendant of the given node of the tree rooted at `root`
+     * in depth-first pre-order. Returns a three-tuple with
+     * [descendant, descendant_index, descendant_level].
+     *
+     * @param root - root node of the tree
+     * @param node - current node
+     * @param recursive - whether to visit all descendant nodes in tree-order or
+     * only the immediate child nodes
+     * @param index - child node index
+     * @param level - current depth of the XML tree
+     */
+    XMLBuilderImpl.prototype._getNextDescendantNode = function (root, node, recursive, index, level) {
+        if (recursive) {
+            // traverse child nodes
+            if (node.firstChild)
+                return [node.firstChild, 0, level + 1];
+            if (node === root)
+                return [null, -1, -1];
+            // traverse siblings
+            if (node.nextSibling)
+                return [node.nextSibling, index + 1, level];
+            // traverse parent's next sibling
+            var parent = node.parentNode;
+            while (parent && parent !== root) {
+                if (parent.nextSibling)
+                    return [parent.nextSibling, algorithm_1.tree_index(parent.nextSibling), level - 1];
+                parent = parent.parentNode;
+                level--;
+            }
+        }
+        else {
+            if (root === node)
+                return [node.firstChild, 0, level + 1];
+            else
+                return [node.nextSibling, index + 1, level];
+        }
+        return [null, -1, -1];
+    };
+    /**
+     * Converts the node into its string or object representation.
+     *
+     * @param options - serialization options
+     */
+    XMLBuilderImpl.prototype._serialize = function (writerOptions) {
+        if (writerOptions.format === "xml") {
+            var writer = new writers_1.XMLWriter(this._options, writerOptions);
+            return writer.serialize(this.node);
+        }
+        else if (writerOptions.format === "map") {
+            var writer = new writers_1.MapWriter(this._options, writerOptions);
+            return writer.serialize(this.node);
+        }
+        else if (writerOptions.format === "object") {
+            var writer = new writers_1.ObjectWriter(this._options, writerOptions);
+            return writer.serialize(this.node);
+        }
+        else if (writerOptions.format === "json") {
+            var writer = new writers_1.JSONWriter(this._options, writerOptions);
+            return writer.serialize(this.node);
+        }
+        else if (writerOptions.format === "yaml") {
+            var writer = new writers_1.YAMLWriter(this._options, writerOptions);
+            return writer.serialize(this.node);
+        }
+        else {
+            throw new Error("Invalid writer format: " + writerOptions.format + ". " + this._debugInfo());
+        }
+    };
+    /**
+     * Extracts a namespace and name from the given string.
+     *
+     * @param namespace - namespace
+     * @param name - a string containing both a name and namespace separated by an
+     * `'@'` character
+     * @param ele - `true` if this is an element namespace; otherwise `false`
+     */
+    XMLBuilderImpl.prototype._extractNamespace = function (namespace, name, ele) {
+        // extract from name
+        var atIndex = name.indexOf("@");
+        if (atIndex > 0) {
+            if (namespace === undefined)
+                namespace = name.slice(atIndex + 1);
+            name = name.slice(0, atIndex);
+        }
+        if (namespace === undefined) {
+            // look-up default namespace
+            namespace = (ele ? this._options.defaultNamespace.ele : this._options.defaultNamespace.att);
+        }
+        else if (namespace !== null && namespace[0] === "@") {
+            // look-up namespace aliases
+            var alias = namespace.slice(1);
+            namespace = this._options.namespaceAlias[alias];
+            if (namespace === undefined) {
+                throw new Error("Namespace alias `" + alias + "` is not defined. " + this._debugInfo());
+            }
+        }
+        return [namespace, name];
+    };
+    /**
+     * Updates the element's namespace.
+     *
+     * @param ns - new namespace
+     */
+    XMLBuilderImpl.prototype._updateNamespace = function (ns) {
+        var e_2, _a, e_3, _b;
+        var ele = this._domNode;
+        if (util_2.Guard.isElementNode(ele) && ns !== null && ele.namespaceURI !== ns) {
+            var _c = __read(algorithm_1.namespace_extractQName(ele.prefix ? ele.prefix + ':' + ele.localName : ele.localName), 2), elePrefix = _c[0], eleLocalName = _c[1];
+            // re-create the element node if its namespace changed
+            // we can't simply change the namespaceURI since its read-only
+            var newEle = algorithm_1.create_element(this._doc, eleLocalName, ns, elePrefix);
+            try {
+                for (var _d = __values(ele.attributes), _e = _d.next(); !_e.done; _e = _d.next()) {
+                    var attr = _e.value;
+                    var attrQName = attr.prefix ? attr.prefix + ':' + attr.localName : attr.localName;
+                    var _f = __read(algorithm_1.namespace_extractQName(attrQName), 1), attrPrefix = _f[0];
+                    var newAttrNS = attr.namespaceURI;
+                    if (newAttrNS === null && attrPrefix !== null) {
+                        newAttrNS = ele.lookupNamespaceURI(attrPrefix);
+                    }
+                    if (newAttrNS === null) {
+                        newEle.setAttribute(attrQName, attr.value);
+                    }
+                    else {
+                        newEle.setAttributeNS(newAttrNS, attrQName, attr.value);
+                    }
+                }
+            }
+            catch (e_2_1) { e_2 = { error: e_2_1 }; }
+            finally {
+                try {
+                    if (_e && !_e.done && (_a = _d.return)) _a.call(_d);
+                }
+                finally { if (e_2) throw e_2.error; }
+            }
+            // replace the new node in parent node
+            var parent = ele.parentNode;
+            /* istanbul ignore next */
+            if (parent === null) {
+                throw new Error("Parent node is null." + this._debugInfo());
+            }
+            parent.replaceChild(newEle, ele);
+            this._domNode = newEle;
+            try {
+                // check child nodes
+                for (var _g = __values(ele.childNodes), _h = _g.next(); !_h.done; _h = _g.next()) {
+                    var childNode = _h.value;
+                    var newChildNode = childNode.cloneNode(true);
+                    newEle.appendChild(newChildNode);
+                    if (util_2.Guard.isElementNode(newChildNode)) {
+                        var _j = __read(algorithm_1.namespace_extractQName(newChildNode.prefix ? newChildNode.prefix + ':' + newChildNode.localName : newChildNode.localName), 1), newChildNodePrefix = _j[0];
+                        var newChildNodeNS = newEle.lookupNamespaceURI(newChildNodePrefix);
+                        new XMLBuilderImpl(newChildNode)._updateNamespace(newChildNodeNS);
+                    }
+                }
+            }
+            catch (e_3_1) { e_3 = { error: e_3_1 }; }
+            finally {
+                try {
+                    if (_h && !_h.done && (_b = _g.return)) _b.call(_g);
+                }
+                finally { if (e_3) throw e_3.error; }
+            }
+        }
+    };
+    Object.defineProperty(XMLBuilderImpl.prototype, "_doc", {
+        /**
+         * Returns the document owning this node.
+         */
+        get: function () {
+            var node = this.node;
+            if (util_2.Guard.isDocumentNode(node)) {
+                return node;
+            }
+            else {
+                var docNode = node.ownerDocument;
+                /* istanbul ignore next */
+                if (!docNode)
+                    throw new Error("Owner document is null. " + this._debugInfo());
+                return docNode;
+            }
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /**
+     * Returns debug information for this node.
+     *
+     * @param name - node name
+     */
+    XMLBuilderImpl.prototype._debugInfo = function (name) {
+        var node = this.node;
+        var parentNode = node.parentNode;
+        name = name || node.nodeName;
+        var parentName = parentNode ? parentNode.nodeName : '';
+        if (!parentName) {
+            return "node: <" + name + ">";
+        }
+        else {
+            return "node: <" + name + ">, parent: <" + parentName + ">";
+        }
+    };
+    Object.defineProperty(XMLBuilderImpl.prototype, "_options", {
+        /**
+         * Gets or sets builder options.
+         */
+        get: function () {
+            var doc = this._doc;
+            /* istanbul ignore next */
+            if (doc._xmlBuilderOptions === undefined) {
+                throw new Error("Builder options is not set.");
+            }
+            return doc._xmlBuilderOptions;
+        },
+        set: function (value) {
+            var doc = this._doc;
+            doc._xmlBuilderOptions = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return XMLBuilderImpl;
+}());
+exports.XMLBuilderImpl = XMLBuilderImpl;
+//# sourceMappingURL=XMLBuilderImpl.js.map
+
+/***/ }),
+
+/***/ 770:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var dom_1 = __nccwpck_require__(4646);
+var dom_2 = __nccwpck_require__(633);
+var util_1 = __nccwpck_require__(6195);
+dom_2.dom.setFeatures(false);
+/**
+ * Creates an XML document without any child nodes.
+ */
+function createDocument() {
+    var impl = new dom_1.DOMImplementation();
+    var doc = impl.createDocument(null, 'root', null);
+    /* istanbul ignore else */
+    if (doc.documentElement) {
+        doc.removeChild(doc.documentElement);
+    }
+    return doc;
+}
+exports.createDocument = createDocument;
+/**
+ * Sanitizes input strings with user supplied replacement characters.
+ *
+ * @param str - input string
+ * @param replacement - replacement character or function
+ */
+function sanitizeInput(str, replacement) {
+    if (str == null) {
+        return str;
+    }
+    else if (replacement === undefined) {
+        return str + "";
+    }
+    else {
+        var result = "";
+        str = str + "";
+        for (var i = 0; i < str.length; i++) {
+            var n = str.charCodeAt(i);
+            // #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
+            if (n === 0x9 || n === 0xA || n === 0xD ||
+                (n >= 0x20 && n <= 0xD7FF) ||
+                (n >= 0xE000 && n <= 0xFFFD)) {
+                // valid character - not surrogate pair
+                result += str.charAt(i);
+            }
+            else if (n >= 0xD800 && n <= 0xDBFF && i < str.length - 1) {
+                var n2 = str.charCodeAt(i + 1);
+                if (n2 >= 0xDC00 && n2 <= 0xDFFF) {
+                    // valid surrogate pair
+                    n = (n - 0xD800) * 0x400 + n2 - 0xDC00 + 0x10000;
+                    result += String.fromCodePoint(n);
+                    i++;
+                }
+                else {
+                    // invalid lone surrogate
+                    result += util_1.isString(replacement) ? replacement : replacement(str.charAt(i), i, str);
+                }
+            }
+            else {
+                // invalid character
+                result += util_1.isString(replacement) ? replacement : replacement(str.charAt(i), i, str);
+            }
+        }
+        return result;
+    }
+}
+exports.sanitizeInput = sanitizeInput;
+//# sourceMappingURL=dom.js.map
+
+/***/ }),
+
+/***/ 4260:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var XMLBuilderImpl_1 = __nccwpck_require__(8248);
+exports.XMLBuilderImpl = XMLBuilderImpl_1.XMLBuilderImpl;
+var XMLBuilderCBImpl_1 = __nccwpck_require__(1438);
+exports.XMLBuilderCBImpl = XMLBuilderCBImpl_1.XMLBuilderCBImpl;
+var BuilderFunctions_1 = __nccwpck_require__(5696);
+exports.builder = BuilderFunctions_1.builder;
+exports.create = BuilderFunctions_1.create;
+exports.fragment = BuilderFunctions_1.fragment;
+exports.convert = BuilderFunctions_1.convert;
+var BuilderFunctionsCB_1 = __nccwpck_require__(268);
+exports.createCB = BuilderFunctionsCB_1.createCB;
+exports.fragmentCB = BuilderFunctionsCB_1.fragmentCB;
+//# sourceMappingURL=index.js.map
+
+/***/ }),
+
+/***/ 151:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var builder_1 = __nccwpck_require__(4260);
+exports.builder = builder_1.builder;
+exports.create = builder_1.create;
+exports.fragment = builder_1.fragment;
+exports.convert = builder_1.convert;
+exports.createCB = builder_1.createCB;
+exports.fragmentCB = builder_1.fragmentCB;
+//# sourceMappingURL=index.js.map
+
+/***/ }),
+
+/***/ 6417:
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+/**
+ * Defines default values for builder options.
+ */
+exports.DefaultBuilderOptions = {
+    version: "1.0",
+    encoding: undefined,
+    standalone: undefined,
+    keepNullNodes: false,
+    keepNullAttributes: false,
+    ignoreConverters: false,
+    convert: {
+        att: "@",
+        ins: "?",
+        text: "#",
+        cdata: "$",
+        comment: "!"
+    },
+    defaultNamespace: {
+        ele: undefined,
+        att: undefined
+    },
+    namespaceAlias: {
+        html: "http://www.w3.org/1999/xhtml",
+        xml: "http://www.w3.org/XML/1998/namespace",
+        xmlns: "http://www.w3.org/2000/xmlns/",
+        mathml: "http://www.w3.org/1998/Math/MathML",
+        svg: "http://www.w3.org/2000/svg",
+        xlink: "http://www.w3.org/1999/xlink"
+    },
+    invalidCharReplacement: undefined,
+    parser: undefined
+};
+/**
+ * Contains keys of `XMLBuilderOptions`.
+ */
+exports.XMLBuilderOptionKeys = new Set(Object.keys(exports.DefaultBuilderOptions));
+/**
+ * Defines default values for builder options.
+ */
+exports.DefaultXMLBuilderCBOptions = {
+    format: "xml",
+    wellFormed: false,
+    prettyPrint: false,
+    indent: "  ",
+    newline: "\n",
+    offset: 0,
+    width: 0,
+    allowEmptyTags: false,
+    spaceBeforeSlash: false,
+    keepNullNodes: false,
+    keepNullAttributes: false,
+    ignoreConverters: false,
+    convert: {
+        att: "@",
+        ins: "?",
+        text: "#",
+        cdata: "$",
+        comment: "!"
+    },
+    defaultNamespace: {
+        ele: undefined,
+        att: undefined
+    },
+    namespaceAlias: {
+        html: "http://www.w3.org/1999/xhtml",
+        xml: "http://www.w3.org/XML/1998/namespace",
+        xmlns: "http://www.w3.org/2000/xmlns/",
+        mathml: "http://www.w3.org/1998/Math/MathML",
+        svg: "http://www.w3.org/2000/svg",
+        xlink: "http://www.w3.org/1999/xlink"
+    }
+};
+//# sourceMappingURL=interfaces.js.map
+
+/***/ }),
+
+/***/ 3396:
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+/**
+ * Pre-serializes XML nodes.
+ */
+var BaseReader = /** @class */ (function () {
+    /**
+     * Initializes a new instance of `BaseReader`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function BaseReader(builderOptions) {
+        this._builderOptions = builderOptions;
+        if (builderOptions.parser) {
+            Object.assign(this, builderOptions.parser);
+        }
+    }
+    BaseReader.prototype._docType = function (parent, name, publicId, systemId) {
+        return parent.dtd({ name: name, pubID: publicId, sysID: systemId });
+    };
+    BaseReader.prototype._comment = function (parent, data) {
+        return parent.com(data);
+    };
+    BaseReader.prototype._text = function (parent, data) {
+        return parent.txt(data);
+    };
+    BaseReader.prototype._instruction = function (parent, target, data) {
+        return parent.ins(target, data);
+    };
+    BaseReader.prototype._cdata = function (parent, data) {
+        return parent.dat(data);
+    };
+    BaseReader.prototype._element = function (parent, namespace, name) {
+        return (namespace === undefined ? parent.ele(name) : parent.ele(namespace, name));
+    };
+    BaseReader.prototype._attribute = function (parent, namespace, name, value) {
+        return (namespace === undefined ? parent.att(name, value) : parent.att(namespace, name, value));
+    };
+    /**
+     * Main parser function which parses the given object and returns an XMLBuilder.
+     *
+     * @param node - node to recieve parsed content
+     * @param obj - object to parse
+     */
+    BaseReader.prototype.parse = function (node, obj) {
+        return this._parse(node, obj);
+    };
+    /**
+     * Creates a DocType node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param name - node name
+     * @param publicId - public identifier
+     * @param systemId - system identifier
+     */
+    BaseReader.prototype.docType = function (parent, name, publicId, systemId) {
+        return this._docType(parent, name, publicId, systemId);
+    };
+    /**
+     * Creates a comment node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param data - node data
+     */
+    BaseReader.prototype.comment = function (parent, data) {
+        return this._comment(parent, data);
+    };
+    /**
+     * Creates a text node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param data - node data
+     */
+    BaseReader.prototype.text = function (parent, data) {
+        return this._text(parent, data);
+    };
+    /**
+     * Creates a processing instruction node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param target - instruction target
+     * @param data - node data
+     */
+    BaseReader.prototype.instruction = function (parent, target, data) {
+        return this._instruction(parent, target, data);
+    };
+    /**
+     * Creates a CData section node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param data - node data
+     */
+    BaseReader.prototype.cdata = function (parent, data) {
+        return this._cdata(parent, data);
+    };
+    /**
+     * Creates an element node.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param namespace - node namespace
+     * @param name - node name
+     */
+    BaseReader.prototype.element = function (parent, namespace, name) {
+        return this._element(parent, namespace, name);
+    };
+    /**
+     * Creates an attribute or namespace declaration.
+     * The node will be skipped if the function returns `undefined`.
+     *
+     * @param parent - parent node
+     * @param namespace - node namespace
+     * @param name - node name
+     * @param value - node value
+     */
+    BaseReader.prototype.attribute = function (parent, namespace, name, value) {
+        return this._attribute(parent, namespace, name, value);
+    };
+    return BaseReader;
+}());
+exports.BaseReader = BaseReader;
+//# sourceMappingURL=BaseReader.js.map
+
+/***/ }),
+
+/***/ 3518:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var ObjectReader_1 = __nccwpck_require__(768);
+var BaseReader_1 = __nccwpck_require__(3396);
+/**
+ * Parses XML nodes from a JSON string.
+ */
+var JSONReader = /** @class */ (function (_super) {
+    __extends(JSONReader, _super);
+    function JSONReader() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    /**
+     * Parses the given document representation.
+     *
+     * @param node - node receive parsed XML nodes
+     * @param str - JSON string to parse
+     */
+    JSONReader.prototype._parse = function (node, str) {
+        return new ObjectReader_1.ObjectReader(this._builderOptions).parse(node, JSON.parse(str));
+    };
+    return JSONReader;
+}(BaseReader_1.BaseReader));
+exports.JSONReader = JSONReader;
+//# sourceMappingURL=JSONReader.js.map
+
+/***/ }),
+
+/***/ 768:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var util_1 = __nccwpck_require__(6195);
+var BaseReader_1 = __nccwpck_require__(3396);
+var dom_1 = __nccwpck_require__(770);
+/**
+ * Parses XML nodes from objects and arrays.
+ * ES6 maps and sets are also supoorted.
+ */
+var ObjectReader = /** @class */ (function (_super) {
+    __extends(ObjectReader, _super);
+    function ObjectReader() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    /**
+     * Parses the given document representation.
+     *
+     * @param node - node receive parsed XML nodes
+     * @param obj - object to parse
+     */
+    ObjectReader.prototype._parse = function (node, obj) {
+        var _this = this;
+        var options = this._builderOptions;
+        // sanitizes input characters
+        var invalidCharReplacement = options.invalidCharReplacement;
+        var s = function (str) {
+            return dom_1.sanitizeInput(str, invalidCharReplacement);
+        };
+        var lastChild = null;
+        if (util_1.isFunction(obj)) {
+            // evaluate if function
+            lastChild = this.parse(node, obj.apply(this));
+        }
+        else if (util_1.isArray(obj) || util_1.isSet(obj)) {
+            util_1.forEachArray(obj, function (item) { return lastChild = _this.parse(node, item); }, this);
+        }
+        else /* if (isMap(obj) || isObject(obj)) */ {
+            // expand if object
+            util_1.forEachObject(obj, function (key, val) {
+                if (util_1.isFunction(val)) {
+                    // evaluate if function
+                    val = val.apply(_this);
+                }
+                if (!options.ignoreConverters && key.indexOf(options.convert.att) === 0) {
+                    // assign attributes
+                    if (key === options.convert.att) {
+                        if (util_1.isArray(val) || util_1.isSet(val)) {
+                            throw new Error("Invalid attribute: " + val.toString() + ". " + node._debugInfo());
+                        }
+                        else /* if (isMap(val) || isObject(val)) */ {
+                            util_1.forEachObject(val, function (attrKey, attrVal) {
+                                lastChild = _this.attribute(node, undefined, s(attrKey), s(attrVal)) || lastChild;
+                            });
+                        }
+                    }
+                    else {
+                        lastChild = _this.attribute(node, undefined, s(key.substr(options.convert.att.length)), s(val)) || lastChild;
+                    }
+                }
+                else if (!options.ignoreConverters && key.indexOf(options.convert.text) === 0) {
+                    // text node
+                    if (util_1.isMap(val) || util_1.isObject(val)) {
+                        // if the key is #text expand child nodes under this node to support mixed content
+                        lastChild = _this.parse(node, val);
+                    }
+                    else {
+                        lastChild = _this.text(node, s(val)) || lastChild;
+                    }
+                }
+                else if (!options.ignoreConverters && key.indexOf(options.convert.cdata) === 0) {
+                    // cdata node
+                    if (util_1.isArray(val) || util_1.isSet(val)) {
+                        util_1.forEachArray(val, function (item) { return lastChild = _this.cdata(node, s(item)) || lastChild; }, _this);
+                    }
+                    else {
+                        lastChild = _this.cdata(node, s(val)) || lastChild;
+                    }
+                }
+                else if (!options.ignoreConverters && key.indexOf(options.convert.comment) === 0) {
+                    // comment node
+                    if (util_1.isArray(val) || util_1.isSet(val)) {
+                        util_1.forEachArray(val, function (item) { return lastChild = _this.comment(node, s(item)) || lastChild; }, _this);
+                    }
+                    else {
+                        lastChild = _this.comment(node, s(val)) || lastChild;
+                    }
+                }
+                else if (!options.ignoreConverters && key.indexOf(options.convert.ins) === 0) {
+                    // processing instruction
+                    if (util_1.isString(val)) {
+                        var insIndex = val.indexOf(' ');
+                        var insTarget = (insIndex === -1 ? val : val.substr(0, insIndex));
+                        var insValue = (insIndex === -1 ? '' : val.substr(insIndex + 1));
+                        lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild;
+                    }
+                    else if (util_1.isArray(val) || util_1.isSet(val)) {
+                        util_1.forEachArray(val, function (item) {
+                            var insIndex = item.indexOf(' ');
+                            var insTarget = (insIndex === -1 ? item : item.substr(0, insIndex));
+                            var insValue = (insIndex === -1 ? '' : item.substr(insIndex + 1));
+                            lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild;
+                        }, _this);
+                    }
+                    else /* if (isMap(target) || isObject(target)) */ {
+                        util_1.forEachObject(val, function (insTarget, insValue) { return lastChild = _this.instruction(node, s(insTarget), s(insValue)) || lastChild; }, _this);
+                    }
+                }
+                else if ((util_1.isArray(val) || util_1.isSet(val)) && util_1.isEmpty(val)) {
+                    // skip empty arrays
+                }
+                else if ((util_1.isMap(val) || util_1.isObject(val)) && util_1.isEmpty(val)) {
+                    // empty objects produce one node
+                    lastChild = _this.element(node, undefined, s(key)) || lastChild;
+                }
+                else if (!options.keepNullNodes && (val == null)) {
+                    // skip null and undefined nodes
+                }
+                else if (util_1.isArray(val) || util_1.isSet(val)) {
+                    // expand list by creating child nodes
+                    util_1.forEachArray(val, function (item) {
+                        var childNode = {};
+                        childNode[key] = item;
+                        lastChild = _this.parse(node, childNode);
+                    }, _this);
+                }
+                else if (util_1.isMap(val) || util_1.isObject(val)) {
+                    // create a parent node
+                    var parent = _this.element(node, undefined, key);
+                    if (parent) {
+                        lastChild = parent;
+                        // expand child nodes under parent
+                        _this.parse(parent, val);
+                    }
+                }
+                else if (val != null && val !== '') {
+                    // leaf element node with a single text node
+                    var parent = _this.element(node, undefined, key);
+                    if (parent) {
+                        lastChild = parent;
+                        _this.text(parent, s(val));
+                    }
+                }
+                else {
+                    // leaf element node
+                    lastChild = _this.element(node, undefined, s(key)) || lastChild;
+                }
+            }, this);
+        }
+        return lastChild || node;
+    };
+    return ObjectReader;
+}(BaseReader_1.BaseReader));
+exports.ObjectReader = ObjectReader;
+//# sourceMappingURL=ObjectReader.js.map
+
+/***/ }),
+
+/***/ 5044:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var XMLStringLexer_1 = __nccwpck_require__(7061);
+var interfaces_1 = __nccwpck_require__(7707);
+var infra_1 = __nccwpck_require__(4251);
+var algorithm_1 = __nccwpck_require__(61);
+var dom_1 = __nccwpck_require__(770);
+var BaseReader_1 = __nccwpck_require__(3396);
+/**
+ * Parses XML nodes from an XML document string.
+ */
+var XMLReader = /** @class */ (function (_super) {
+    __extends(XMLReader, _super);
+    function XMLReader() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    /**
+     * Parses the given document representation.
+     *
+     * @param node - node receive parsed XML nodes
+     * @param str - XML document string to parse
+     */
+    XMLReader.prototype._parse = function (node, str) {
+        var e_1, _a, e_2, _b;
+        var lexer = new XMLStringLexer_1.XMLStringLexer(str, { skipWhitespaceOnlyText: true });
+        // sanitizes input characters
+        var invalidCharReplacement = this._builderOptions.invalidCharReplacement;
+        var s = function (str) {
+            return dom_1.sanitizeInput(str, invalidCharReplacement);
+        };
+        var context = node;
+        var token = lexer.nextToken();
+        while (token.type !== interfaces_1.TokenType.EOF) {
+            switch (token.type) {
+                case interfaces_1.TokenType.Declaration:
+                    var declaration = token;
+                    var version = s(declaration.version);
+                    if (version !== "1.0") {
+                        throw new Error("Invalid xml version: " + version);
+                    }
+                    var builderOptions = {
+                        version: version
+                    };
+                    if (declaration.encoding) {
+                        builderOptions.encoding = s(declaration.encoding);
+                    }
+                    if (declaration.standalone) {
+                        builderOptions.standalone = (s(declaration.standalone) === "yes");
+                    }
+                    context.set(builderOptions);
+                    break;
+                case interfaces_1.TokenType.DocType:
+                    var doctype = token;
+                    context = this.docType(context, s(doctype.name), s(doctype.pubId), s(doctype.sysId)) || context;
+                    break;
+                case interfaces_1.TokenType.CDATA:
+                    var cdata = token;
+                    context = this.cdata(context, s(cdata.data)) || context;
+                    break;
+                case interfaces_1.TokenType.Comment:
+                    var comment = token;
+                    context = this.comment(context, s(comment.data)) || context;
+                    break;
+                case interfaces_1.TokenType.PI:
+                    var pi = token;
+                    context = this.instruction(context, s(pi.target), s(pi.data)) || context;
+                    break;
+                case interfaces_1.TokenType.Text:
+                    var text = token;
+                    context = this.text(context, s(text.data)) || context;
+                    break;
+                case interfaces_1.TokenType.Element:
+                    var element = token;
+                    var elementName = s(element.name);
+                    // inherit namespace from parent
+                    var _c = __read(algorithm_1.namespace_extractQName(elementName), 1), prefix = _c[0];
+                    var namespace = context.node.lookupNamespaceURI(prefix);
+                    // override namespace if there is a namespace declaration
+                    // attribute
+                    // also lookup namespace declaration attributes
+                    var nsDeclarations = {};
+                    try {
+                        for (var _d = (e_1 = void 0, __values(element.attributes)), _e = _d.next(); !_e.done; _e = _d.next()) {
+                            var _f = __read(_e.value, 2), attName = _f[0], attValue = _f[1];
+                            attName = s(attName);
+                            attValue = s(attValue);
+                            if (attName === "xmlns") {
+                                namespace = attValue;
+                            }
+                            else {
+                                var _g = __read(algorithm_1.namespace_extractQName(attName), 2), attPrefix = _g[0], attLocalName = _g[1];
+                                if (attPrefix === "xmlns") {
+                                    if (attLocalName === prefix) {
+                                        namespace = attValue;
+                                    }
+                                    nsDeclarations[attLocalName] = attValue;
+                                }
+                            }
+                        }
+                    }
+                    catch (e_1_1) { e_1 = { error: e_1_1 }; }
+                    finally {
+                        try {
+                            if (_e && !_e.done && (_a = _d.return)) _a.call(_d);
+                        }
+                        finally { if (e_1) throw e_1.error; }
+                    }
+                    // create the DOM element node
+                    var elementNode = (namespace !== null ?
+                        this.element(context, namespace, elementName) :
+                        this.element(context, undefined, elementName));
+                    if (elementNode === undefined)
+                        break;
+                    try {
+                        // assign attributes
+                        for (var _h = (e_2 = void 0, __values(element.attributes)), _j = _h.next(); !_j.done; _j = _h.next()) {
+                            var _k = __read(_j.value, 2), attName = _k[0], attValue = _k[1];
+                            attName = s(attName);
+                            attValue = s(attValue);
+                            var _l = __read(algorithm_1.namespace_extractQName(attName), 2), attPrefix = _l[0], attLocalName = _l[1];
+                            var attNamespace = null;
+                            if (attPrefix === "xmlns" || (attPrefix === null && attLocalName === "xmlns")) {
+                                // namespace declaration attribute
+                                attNamespace = infra_1.namespace.XMLNS;
+                            }
+                            else {
+                                attNamespace = elementNode.node.lookupNamespaceURI(attPrefix);
+                                if (attNamespace !== null && elementNode.node.isDefaultNamespace(attNamespace)) {
+                                    attNamespace = null;
+                                }
+                                else if (attNamespace === null && attPrefix !== null) {
+                                    attNamespace = nsDeclarations[attPrefix] || null;
+                                }
+                            }
+                            if (attNamespace !== null)
+                                this.attribute(elementNode, attNamespace, attName, attValue);
+                            else
+                                this.attribute(elementNode, undefined, attName, attValue);
+                        }
+                    }
+                    catch (e_2_1) { e_2 = { error: e_2_1 }; }
+                    finally {
+                        try {
+                            if (_j && !_j.done && (_b = _h.return)) _b.call(_h);
+                        }
+                        finally { if (e_2) throw e_2.error; }
+                    }
+                    if (!element.selfClosing) {
+                        context = elementNode;
+                    }
+                    break;
+                case interfaces_1.TokenType.ClosingTag:
+                    /* istanbul ignore else */
+                    if (context.node.parentNode) {
+                        context = context.up();
+                    }
+                    break;
+            }
+            token = lexer.nextToken();
+        }
+        return context;
+    };
+    return XMLReader;
+}(BaseReader_1.BaseReader));
+exports.XMLReader = XMLReader;
+//# sourceMappingURL=XMLReader.js.map
+
+/***/ }),
+
+/***/ 2475:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var ObjectReader_1 = __nccwpck_require__(768);
+var BaseReader_1 = __nccwpck_require__(3396);
+var js_yaml_1 = __nccwpck_require__(1917);
+/**
+ * Parses XML nodes from a YAML string.
+ */
+var YAMLReader = /** @class */ (function (_super) {
+    __extends(YAMLReader, _super);
+    function YAMLReader() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    /**
+     * Parses the given document representation.
+     *
+     * @param node - node receive parsed XML nodes
+     * @param str - YAML string to parse
+     */
+    YAMLReader.prototype._parse = function (node, str) {
+        var result = js_yaml_1.safeLoad(str);
+        /* istanbul ignore next */
+        if (result === undefined) {
+            throw new Error("Unable to parse YAML document.");
+        }
+        return new ObjectReader_1.ObjectReader(this._builderOptions).parse(node, result);
+    };
+    return YAMLReader;
+}(BaseReader_1.BaseReader));
+exports.YAMLReader = YAMLReader;
+//# sourceMappingURL=YAMLReader.js.map
+
+/***/ }),
+
+/***/ 560:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var XMLReader_1 = __nccwpck_require__(5044);
+exports.XMLReader = XMLReader_1.XMLReader;
+var ObjectReader_1 = __nccwpck_require__(768);
+exports.ObjectReader = ObjectReader_1.ObjectReader;
+var JSONReader_1 = __nccwpck_require__(3518);
+exports.JSONReader = JSONReader_1.JSONReader;
+var YAMLReader_1 = __nccwpck_require__(2475);
+exports.YAMLReader = YAMLReader_1.YAMLReader;
+//# sourceMappingURL=index.js.map
+
+/***/ }),
+
+/***/ 708:
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+/**
+ * Pre-serializes XML nodes.
+ */
+var BaseCBWriter = /** @class */ (function () {
+    /**
+     * Initializes a new instance of `BaseCBWriter`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function BaseCBWriter(builderOptions) {
+        /**
+         * Gets the current depth of the XML tree.
+         */
+        this.level = 0;
+        this._builderOptions = builderOptions;
+        this._writerOptions = builderOptions;
+    }
+    return BaseCBWriter;
+}());
+exports.BaseCBWriter = BaseCBWriter;
+//# sourceMappingURL=BaseCBWriter.js.map
+
+/***/ }),
+
+/***/ 7644:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __spread = (this && this.__spread) || function () {
+    for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
+    return ar;
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var interfaces_1 = __nccwpck_require__(7305);
+var LocalNameSet_1 = __nccwpck_require__(9049);
+var NamespacePrefixMap_1 = __nccwpck_require__(283);
+var infra_1 = __nccwpck_require__(4251);
+var algorithm_1 = __nccwpck_require__(61);
+/**
+ * Pre-serializes XML nodes.
+ */
+var BaseWriter = /** @class */ (function () {
+    /**
+     * Initializes a new instance of `BaseWriter`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function BaseWriter(builderOptions) {
+        /**
+         * Gets the current depth of the XML tree.
+         */
+        this.level = 0;
+        this._builderOptions = builderOptions;
+    }
+    /**
+     * Used by derived classes to serialize the XML declaration.
+     *
+     * @param version - a version number string
+     * @param encoding - encoding declaration
+     * @param standalone - standalone document declaration
+     */
+    BaseWriter.prototype.declaration = function (version, encoding, standalone) { };
+    /**
+     * Used by derived classes to serialize a DocType node.
+     *
+     * @param name - node name
+     * @param publicId - public identifier
+     * @param systemId - system identifier
+     */
+    BaseWriter.prototype.docType = function (name, publicId, systemId) { };
+    /**
+     * Used by derived classes to serialize a comment node.
+     *
+     * @param data - node data
+     */
+    BaseWriter.prototype.comment = function (data) { };
+    /**
+     * Used by derived classes to serialize a text node.
+     *
+     * @param data - node data
+     */
+    BaseWriter.prototype.text = function (data) { };
+    /**
+     * Used by derived classes to serialize a processing instruction node.
+     *
+     * @param target - instruction target
+     * @param data - node data
+     */
+    BaseWriter.prototype.instruction = function (target, data) { };
+    /**
+     * Used by derived classes to serialize a CData section node.
+     *
+     * @param data - node data
+     */
+    BaseWriter.prototype.cdata = function (data) { };
+    /**
+     * Used by derived classes to serialize the beginning of the opening tag of an
+     * element node.
+     *
+     * @param name - node name
+     */
+    BaseWriter.prototype.openTagBegin = function (name) { };
+    /**
+     * Used by derived classes to serialize the ending of the opening tag of an
+     * element node.
+     *
+     * @param name - node name
+     * @param selfClosing - whether the element node is self closing
+     * @param voidElement - whether the element node is a HTML void element
+     */
+    BaseWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) { };
+    /**
+     * Used by derived classes to serialize the closing tag of an element node.
+     *
+     * @param name - node name
+     */
+    BaseWriter.prototype.closeTag = function (name) { };
+    /**
+     * Used by derived classes to serialize attributes or namespace declarations.
+     *
+     * @param attributes - attribute array
+     */
+    BaseWriter.prototype.attributes = function (attributes) {
+        var e_1, _a;
+        try {
+            for (var attributes_1 = __values(attributes), attributes_1_1 = attributes_1.next(); !attributes_1_1.done; attributes_1_1 = attributes_1.next()) {
+                var attr = attributes_1_1.value;
+                this.attribute(attr[1] === null ? attr[2] : attr[1] + ':' + attr[2], attr[3]);
+            }
+        }
+        catch (e_1_1) { e_1 = { error: e_1_1 }; }
+        finally {
+            try {
+                if (attributes_1_1 && !attributes_1_1.done && (_a = attributes_1.return)) _a.call(attributes_1);
+            }
+            finally { if (e_1) throw e_1.error; }
+        }
+    };
+    /**
+     * Used by derived classes to serialize an attribute or namespace declaration.
+     *
+     * @param name - node name
+     * @param value - node value
+     */
+    BaseWriter.prototype.attribute = function (name, value) { };
+    /**
+     * Used by derived classes to perform any pre-processing steps before starting
+     * serializing an element node.
+     *
+     * @param name - node name
+     */
+    BaseWriter.prototype.beginElement = function (name) { };
+    /**
+     * Used by derived classes to perform any post-processing steps after
+     * completing serializing an element node.
+     *
+     * @param name - node name
+     */
+    BaseWriter.prototype.endElement = function (name) { };
+    /**
+     * Produces an XML serialization of the given node. The pre-serializer inserts
+     * namespace declarations where necessary and produces qualified names for
+     * nodes and attributes.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype.serializeNode = function (node, requireWellFormed, noDoubleEncoding) {
+        var hasNamespaces = (node._nodeDocument !== undefined && node._nodeDocument._hasNamespaces);
+        this.level = 0;
+        this.currentNode = node;
+        if (hasNamespaces) {
+            /** From: https://w3c.github.io/DOM-Parsing/#xml-serialization
+             *
+             * 1. Let namespace be a context namespace with value null.
+             * The context namespace tracks the XML serialization algorithm's current
+             * default namespace. The context namespace is changed when either an Element
+             * Node has a default namespace declaration, or the algorithm generates a
+             * default namespace declaration for the Element Node to match its own
+             * namespace. The algorithm assumes no namespace (null) to start.
+             * 2. Let prefix map be a new namespace prefix map.
+             * 3. Add the XML namespace with prefix value "xml" to prefix map.
+             * 4. Let prefix index be a generated namespace prefix index with value 1.
+             * The generated namespace prefix index is used to generate a new unique
+             * prefix value when no suitable existing namespace prefix is available to
+             * serialize a node's namespaceURI (or the namespaceURI of one of node's
+             * attributes). See the generate a prefix algorithm.
+             */
+            var namespace = null;
+            var prefixMap = new NamespacePrefixMap_1.NamespacePrefixMap();
+            prefixMap.set("xml", infra_1.namespace.XML);
+            var prefixIndex = { value: 1 };
+            /**
+             * 5. Return the result of running the XML serialization algorithm on node
+             * passing the context namespace namespace, namespace prefix map prefix map,
+             * generated namespace prefix index reference to prefix index, and the
+             * flag require well-formed. If an exception occurs during the execution
+             * of the algorithm, then catch that exception and throw an
+             * "InvalidStateError" DOMException.
+             */
+            this._serializeNodeNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+        }
+        else {
+            this._serializeNode(node, requireWellFormed, noDoubleEncoding);
+        }
+    };
+    /**
+     * Produces an XML serialization of a node.
+     *
+     * @param node - node to serialize
+     * @param namespace - context namespace
+     * @param prefixMap - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeNodeNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
+        this.currentNode = node;
+        switch (node.nodeType) {
+            case interfaces_1.NodeType.Element:
+                this._serializeElementNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Document:
+                this._serializeDocumentNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Comment:
+                this._serializeComment(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Text:
+                this._serializeText(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.DocumentFragment:
+                this._serializeDocumentFragmentNS(node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.DocumentType:
+                this._serializeDocumentType(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.ProcessingInstruction:
+                this._serializeProcessingInstruction(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.CData:
+                this._serializeCData(node, requireWellFormed, noDoubleEncoding);
+                break;
+            default:
+                throw new Error("Unknown node type: " + node.nodeType);
+        }
+    };
+    /**
+     * Produces an XML serialization of a node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeNode = function (node, requireWellFormed, noDoubleEncoding) {
+        this.currentNode = node;
+        switch (node.nodeType) {
+            case interfaces_1.NodeType.Element:
+                this._serializeElement(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Document:
+                this._serializeDocument(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Comment:
+                this._serializeComment(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.Text:
+                this._serializeText(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.DocumentFragment:
+                this._serializeDocumentFragment(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.DocumentType:
+                this._serializeDocumentType(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.ProcessingInstruction:
+                this._serializeProcessingInstruction(node, requireWellFormed, noDoubleEncoding);
+                break;
+            case interfaces_1.NodeType.CData:
+                this._serializeCData(node, requireWellFormed, noDoubleEncoding);
+                break;
+            default:
+                throw new Error("Unknown node type: " + node.nodeType);
+        }
+    };
+    /**
+     * Produces an XML serialization of an element node.
+     *
+     * @param node - node to serialize
+     * @param namespace - context namespace
+     * @param prefixMap - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeElementNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
+        var e_2, _a;
+        var attributes = [];
+        /**
+         * From: https://w3c.github.io/DOM-Parsing/#xml-serializing-an-element-node
+         *
+         * 1. If the require well-formed flag is set (its value is true), and this
+         * node's localName attribute contains the character ":" (U+003A COLON) or
+         * does not match the XML Name production, then throw an exception; the
+         * serialization of this node would not be a well-formed element.
+         */
+        if (requireWellFormed && (node.localName.indexOf(":") !== -1 ||
+            !algorithm_1.xml_isName(node.localName))) {
+            throw new Error("Node local name contains invalid characters (well-formed required).");
+        }
+        /**
+         * 2. Let markup be the string "<" (U+003C LESS-THAN SIGN).
+         * 3. Let qualified name be an empty string.
+         * 4. Let skip end tag be a boolean flag with value false.
+         * 5. Let ignore namespace definition attribute be a boolean flag with value
+         * false.
+         * 6. Given prefix map, copy a namespace prefix map and let map be the
+         * result.
+         * 7. Let local prefixes map be an empty map. The map has unique Node prefix
+         * strings as its keys, with corresponding namespaceURI Node values as the
+         * map's key values (in this map, the null namespace is represented by the
+         * empty string).
+         *
+         * _Note:_ This map is local to each element. It is used to ensure there
+         * are no conflicting prefixes should a new namespace prefix attribute need
+         * to be generated. It is also used to enable skipping of duplicate prefix
+         * definitions when writing an element's attributes: the map allows the
+         * algorithm to distinguish between a prefix in the namespace prefix map
+         * that might be locally-defined (to the current Element) and one that is
+         * not.
+         * 8. Let local default namespace be the result of recording the namespace
+         * information for node given map and local prefixes map.
+         *
+         * _Note:_ The above step will update map with any found namespace prefix
+         * definitions, add the found prefix definitions to the local prefixes map
+         * and return a local default namespace value defined by a default namespace
+         * attribute if one exists. Otherwise it returns null.
+         * 9. Let inherited ns be a copy of namespace.
+         * 10. Let ns be the value of node's namespaceURI attribute.
+         */
+        var qualifiedName = '';
+        var skipEndTag = false;
+        var ignoreNamespaceDefinitionAttribute = false;
+        var map = prefixMap.copy();
+        var localPrefixesMap = {};
+        var localDefaultNamespace = this._recordNamespaceInformation(node, map, localPrefixesMap);
+        var inheritedNS = namespace;
+        var ns = node.namespaceURI;
+        /** 11. If inherited ns is equal to ns, then: */
+        if (inheritedNS === ns) {
+            /**
+             * 11.1. If local default namespace is not null, then set ignore
+             * namespace definition attribute to true.
+             */
+            if (localDefaultNamespace !== null) {
+                ignoreNamespaceDefinitionAttribute = true;
+            }
+            /**
+             * 11.2. If ns is the XML namespace, then append to qualified name the
+             * concatenation of the string "xml:" and the value of node's localName.
+             * 11.3. Otherwise, append to qualified name the value of node's
+             * localName. The node's prefix if it exists, is dropped.
+             */
+            if (ns === infra_1.namespace.XML) {
+                qualifiedName = 'xml:' + node.localName;
+            }
+            else {
+                qualifiedName = node.localName;
+            }
+            /** 11.4. Append the value of qualified name to markup. */
+            this.beginElement(qualifiedName);
+            this.openTagBegin(qualifiedName);
+        }
+        else {
+            /**
+             * 12. Otherwise, inherited ns is not equal to ns (the node's own
+             * namespace is different from the context namespace of its parent).
+             * Run these sub-steps:
+             *
+             * 12.1. Let prefix be the value of node's prefix attribute.
+             * 12.2. Let candidate prefix be the result of retrieving a preferred
+             * prefix string prefix from map given namespace ns. The above may return
+             * null if no namespace key ns exists in map.
+             */
+            var prefix = node.prefix;
+            /**
+             * We don't need to run "retrieving a preferred prefix string" algorithm if
+             * the element has no prefix and its namespace matches to the default
+             * namespace.
+             * See: https://github.com/web-platform-tests/wpt/pull/16703
+             */
+            var candidatePrefix = null;
+            if (prefix !== null || ns !== localDefaultNamespace) {
+                candidatePrefix = map.get(prefix, ns);
+            }
+            /**
+             * 12.3. If the value of prefix matches "xmlns", then run the following
+             * steps:
+             */
+            if (prefix === "xmlns") {
+                /**
+                 * 12.3.1. If the require well-formed flag is set, then throw an error.
+                 * An Element with prefix "xmlns" will not legally round-trip in a
+                 * conforming XML parser.
+                 */
+                if (requireWellFormed) {
+                    throw new Error("An element cannot have the 'xmlns' prefix (well-formed required).");
+                }
+                /**
+                 * 12.3.2. Let candidate prefix be the value of prefix.
+                 */
+                candidatePrefix = prefix;
+            }
+            /**
+             * 12.4.Found a suitable namespace prefix: if candidate prefix is not
+             * null (a namespace prefix is defined which maps to ns), then:
+             */
+            if (candidatePrefix !== null) {
+                /**
+                 * The following may serialize a different prefix than the Element's
+                 * existing prefix if it already had one. However, the retrieving a
+                 * preferred prefix string algorithm already tried to match the
+                 * existing prefix if possible.
+                 *
+                 * 12.4.1. Append to qualified name the concatenation of candidate
+                 * prefix, ":" (U+003A COLON), and node's localName. There exists on
+                 * this node or the node's ancestry a namespace prefix definition that
+                 * defines the node's namespace.
+                 * 12.4.2. If the local default namespace is not null (there exists a
+                 * locally-defined default namespace declaration attribute) and its
+                 * value is not the XML namespace, then let inherited ns get the value
+                 * of local default namespace unless the local default namespace is the
+                 * empty string in which case let it get null (the context namespace
+                 * is changed to the declared default, rather than this node's own
+                 * namespace).
+                 *
+                 * _Note:_ Any default namespace definitions or namespace prefixes that
+                 * define the XML namespace are omitted when serializing this node's
+                 * attributes.
+                 */
+                qualifiedName = candidatePrefix + ':' + node.localName;
+                if (localDefaultNamespace !== null && localDefaultNamespace !== infra_1.namespace.XML) {
+                    inheritedNS = localDefaultNamespace || null;
+                }
+                /**
+                 * 12.4.3. Append the value of qualified name to markup.
+                 */
+                this.beginElement(qualifiedName);
+                this.openTagBegin(qualifiedName);
+                /** 12.5. Otherwise, if prefix is not null, then: */
+            }
+            else if (prefix !== null) {
+                /**
+                 * _Note:_ By this step, there is no namespace or prefix mapping
+                 * declaration in this node (or any parent node visited by this
+                 * algorithm) that defines prefix otherwise the step labelled Found
+                 * a suitable namespace prefix would have been followed. The sub-steps
+                 * that follow will create a new namespace prefix declaration for prefix
+                 * and ensure that prefix does not conflict with an existing namespace
+                 * prefix declaration of the same localName in node's attribute list.
+                 *
+                 * 12.5.1. If the local prefixes map contains a key matching prefix,
+                 * then let prefix be the result of generating a prefix providing as
+                 * input map, ns, and prefix index.
+                 */
+                if (prefix in localPrefixesMap) {
+                    prefix = this._generatePrefix(ns, map, prefixIndex);
+                }
+                /**
+                 * 12.5.2. Add prefix to map given namespace ns.
+                 * 12.5.3. Append to qualified name the concatenation of prefix, ":"
+                 * (U+003A COLON), and node's localName.
+                 * 12.5.4. Append the value of qualified name to markup.
+                 */
+                map.set(prefix, ns);
+                qualifiedName += prefix + ':' + node.localName;
+                this.beginElement(qualifiedName);
+                this.openTagBegin(qualifiedName);
+                /**
+                 * 12.5.5. Append the following to markup, in the order listed:
+                 *
+                 * _Note:_ The following serializes a namespace prefix declaration for
+                 * prefix which was just added to the map.
+                 *
+                 * 12.5.5.1. " " (U+0020 SPACE);
+                 * 12.5.5.2. The string "xmlns:";
+                 * 12.5.5.3. The value of prefix;
+                 * 12.5.5.4. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
+                 * 12.5.5.5. The result of serializing an attribute value given ns and
+                 * the require well-formed flag as input;
+                 * 12.5.5.6. """ (U+0022 QUOTATION MARK).
+                 */
+                attributes.push([null, 'xmlns', prefix,
+                    this._serializeAttributeValue(ns, requireWellFormed, noDoubleEncoding)]);
+                /**
+                 * 12.5.5.7. If local default namespace is not null (there exists a
+                 * locally-defined default namespace declaration attribute), then
+                 * let inherited ns get the value of local default namespace unless the
+                 * local default namespace is the empty string in which case let it get
+                 * null.
+                 */
+                if (localDefaultNamespace !== null) {
+                    inheritedNS = localDefaultNamespace || null;
+                }
+                /**
+                 * 12.6. Otherwise, if local default namespace is null, or local
+                 * default namespace is not null and its value is not equal to ns, then:
+                 */
+            }
+            else if (localDefaultNamespace === null ||
+                (localDefaultNamespace !== null && localDefaultNamespace !== ns)) {
+                /**
+                 * _Note:_ At this point, the namespace for this node still needs to be
+                 * serialized, but there's no prefix (or candidate prefix) available; the
+                 * following uses the default namespace declaration to define the
+                 * namespace--optionally replacing an existing default declaration
+                 * if present.
+                 *
+                 * 12.6.1. Set the ignore namespace definition attribute flag to true.
+                 * 12.6.2. Append to qualified name the value of node's localName.
+                 * 12.6.3. Let the value of inherited ns be ns.
+                 *
+                 * _Note:_ The new default namespace will be used in the serialization
+                 * to define this node's namespace and act as the context namespace for
+                 * its children.
+                 */
+                ignoreNamespaceDefinitionAttribute = true;
+                qualifiedName += node.localName;
+                inheritedNS = ns;
+                /**
+                 * 12.6.4. Append the value of qualified name to markup.
+                 */
+                this.beginElement(qualifiedName);
+                this.openTagBegin(qualifiedName);
+                /**
+                 * 12.6.5. Append the following to markup, in the order listed:
+                 *
+                 * _Note:_ The following serializes the new (or replacement) default
+                 * namespace definition.
+                 *
+                 * 12.6.5.1. " " (U+0020 SPACE);
+                 * 12.6.5.2. The string "xmlns";
+                 * 12.6.5.3. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
+                 * 12.6.5.4. The result of serializing an attribute value given ns
+                 * and the require well-formed flag as input;
+                 * 12.6.5.5. """ (U+0022 QUOTATION MARK).
+                 */
+                attributes.push([null, null, 'xmlns',
+                    this._serializeAttributeValue(ns, requireWellFormed, noDoubleEncoding)]);
+                /**
+                 * 12.7. Otherwise, the node has a local default namespace that matches
+                 * ns. Append to qualified name the value of node's localName, let the
+                 * value of inherited ns be ns, and append the value of qualified name
+                 * to markup.
+                 */
+            }
+            else {
+                qualifiedName += node.localName;
+                inheritedNS = ns;
+                this.beginElement(qualifiedName);
+                this.openTagBegin(qualifiedName);
+            }
         }
-      }
-      return true;
-    };
-
-    return XMLElement;
-
-  })(XMLNode);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 4361:
-/***/ (function(module) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLNamedNodeMap;
-
-  module.exports = XMLNamedNodeMap = (function() {
-    function XMLNamedNodeMap(nodes) {
-      this.nodes = nodes;
-    }
-
-    Object.defineProperty(XMLNamedNodeMap.prototype, 'length', {
-      get: function() {
-        return Object.keys(this.nodes).length || 0;
-      }
-    });
-
-    XMLNamedNodeMap.prototype.clone = function() {
-      return this.nodes = null;
-    };
-
-    XMLNamedNodeMap.prototype.getNamedItem = function(name) {
-      return this.nodes[name];
-    };
-
-    XMLNamedNodeMap.prototype.setNamedItem = function(node) {
-      var oldNode;
-      oldNode = this.nodes[node.nodeName];
-      this.nodes[node.nodeName] = node;
-      return oldNode || null;
-    };
-
-    XMLNamedNodeMap.prototype.removeNamedItem = function(name) {
-      var oldNode;
-      oldNode = this.nodes[name];
-      delete this.nodes[name];
-      return oldNode || null;
-    };
-
-    XMLNamedNodeMap.prototype.item = function(index) {
-      return this.nodes[Object.keys(this.nodes)[index]] || null;
+        /**
+         * 13. Append to markup the result of the XML serialization of node's
+         * attributes given map, prefix index, local prefixes map, ignore namespace
+         * definition attribute flag, and require well-formed flag.
+         */
+        attributes.push.apply(attributes, __spread(this._serializeAttributesNS(node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed, noDoubleEncoding)));
+        this.attributes(attributes);
+        /**
+         * 14. If ns is the HTML namespace, and the node's list of children is
+         * empty, and the node's localName matches any one of the following void
+         * elements: "area", "base", "basefont", "bgsound", "br", "col", "embed",
+         * "frame", "hr", "img", "input", "keygen", "link", "menuitem", "meta",
+         * "param", "source", "track", "wbr"; then append the following to markup,
+         * in the order listed:
+         * 14.1. " " (U+0020 SPACE);
+         * 14.2. "/" (U+002F SOLIDUS).
+         * and set the skip end tag flag to true.
+         * 15. If ns is not the HTML namespace, and the node's list of children is
+         * empty, then append "/" (U+002F SOLIDUS) to markup and set the skip end
+         * tag flag to true.
+         * 16. Append ">" (U+003E GREATER-THAN SIGN) to markup.
+         */
+        var isHTML = (ns === infra_1.namespace.HTML);
+        if (isHTML && node.childNodes.length === 0 &&
+            BaseWriter._VoidElementNames.has(node.localName)) {
+            this.openTagEnd(qualifiedName, true, true);
+            this.endElement(qualifiedName);
+            skipEndTag = true;
+        }
+        else if (!isHTML && node.childNodes.length === 0) {
+            this.openTagEnd(qualifiedName, true, false);
+            this.endElement(qualifiedName);
+            skipEndTag = true;
+        }
+        else {
+            this.openTagEnd(qualifiedName, false, false);
+        }
+        /**
+         * 17. If the value of skip end tag is true, then return the value of markup
+         * and skip the remaining steps. The node is a leaf-node.
+         */
+        if (skipEndTag)
+            return;
+        /**
+         * 18. If ns is the HTML namespace, and the node's localName matches the
+         * string "template", then this is a template element. Append to markup the
+         * result of XML serializing a DocumentFragment node given the template
+         * element's template contents (a DocumentFragment), providing inherited
+         * ns, map, prefix index, and the require well-formed flag.
+         *
+         * _Note:_ This allows template content to round-trip, given the rules for
+         * parsing XHTML documents.
+         *
+         * 19. Otherwise, append to markup the result of running the XML
+         * serialization algorithm on each of node's children, in tree order,
+         * providing inherited ns, map, prefix index, and the require well-formed
+         * flag.
+         */
+        if (isHTML && node.localName === "template") {
+            // TODO: serialize template contents
+        }
+        else {
+            try {
+                for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                    var childNode = _c.value;
+                    this.level++;
+                    this._serializeNodeNS(childNode, inheritedNS, map, prefixIndex, requireWellFormed, noDoubleEncoding);
+                    this.level--;
+                }
+            }
+            catch (e_2_1) { e_2 = { error: e_2_1 }; }
+            finally {
+                try {
+                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+                }
+                finally { if (e_2) throw e_2.error; }
+            }
+        }
+        /**
+         * 20. Append the following to markup, in the order listed:
+         * 20.1. "</" (U+003C LESS-THAN SIGN, U+002F SOLIDUS);
+         * 20.2. The value of qualified name;
+         * 20.3. ">" (U+003E GREATER-THAN SIGN).
+         * 21. Return the value of markup.
+         */
+        this.closeTag(qualifiedName);
+        this.endElement(qualifiedName);
     };
-
-    XMLNamedNodeMap.prototype.getNamedItemNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented.");
+    /**
+     * Produces an XML serialization of an element node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeElement = function (node, requireWellFormed, noDoubleEncoding) {
+        var e_3, _a;
+        /**
+         * From: https://w3c.github.io/DOM-Parsing/#xml-serializing-an-element-node
+         *
+         * 1. If the require well-formed flag is set (its value is true), and this
+         * node's localName attribute contains the character ":" (U+003A COLON) or
+         * does not match the XML Name production, then throw an exception; the
+         * serialization of this node would not be a well-formed element.
+         */
+        if (requireWellFormed && (node.localName.indexOf(":") !== -1 ||
+            !algorithm_1.xml_isName(node.localName))) {
+            throw new Error("Node local name contains invalid characters (well-formed required).");
+        }
+        /**
+         * 2. Let markup be the string "<" (U+003C LESS-THAN SIGN).
+         * 3. Let qualified name be an empty string.
+         * 4. Let skip end tag be a boolean flag with value false.
+         * 5. Let ignore namespace definition attribute be a boolean flag with value
+         * false.
+         * 6. Given prefix map, copy a namespace prefix map and let map be the
+         * result.
+         * 7. Let local prefixes map be an empty map. The map has unique Node prefix
+         * strings as its keys, with corresponding namespaceURI Node values as the
+         * map's key values (in this map, the null namespace is represented by the
+         * empty string).
+         *
+         * _Note:_ This map is local to each element. It is used to ensure there
+         * are no conflicting prefixes should a new namespace prefix attribute need
+         * to be generated. It is also used to enable skipping of duplicate prefix
+         * definitions when writing an element's attributes: the map allows the
+         * algorithm to distinguish between a prefix in the namespace prefix map
+         * that might be locally-defined (to the current Element) and one that is
+         * not.
+         * 8. Let local default namespace be the result of recording the namespace
+         * information for node given map and local prefixes map.
+         *
+         * _Note:_ The above step will update map with any found namespace prefix
+         * definitions, add the found prefix definitions to the local prefixes map
+         * and return a local default namespace value defined by a default namespace
+         * attribute if one exists. Otherwise it returns null.
+         * 9. Let inherited ns be a copy of namespace.
+         * 10. Let ns be the value of node's namespaceURI attribute.
+         */
+        var skipEndTag = false;
+        /** 11. If inherited ns is equal to ns, then: */
+        /**
+         * 11.1. If local default namespace is not null, then set ignore
+         * namespace definition attribute to true.
+         */
+        /**
+         * 11.2. If ns is the XML namespace, then append to qualified name the
+         * concatenation of the string "xml:" and the value of node's localName.
+         * 11.3. Otherwise, append to qualified name the value of node's
+         * localName. The node's prefix if it exists, is dropped.
+         */
+        var qualifiedName = node.localName;
+        /** 11.4. Append the value of qualified name to markup. */
+        this.beginElement(qualifiedName);
+        this.openTagBegin(qualifiedName);
+        /**
+         * 13. Append to markup the result of the XML serialization of node's
+         * attributes given map, prefix index, local prefixes map, ignore namespace
+         * definition attribute flag, and require well-formed flag.
+         */
+        var attributes = this._serializeAttributes(node, requireWellFormed, noDoubleEncoding);
+        this.attributes(attributes);
+        /**
+         * 14. If ns is the HTML namespace, and the node's list of children is
+         * empty, and the node's localName matches any one of the following void
+         * elements: "area", "base", "basefont", "bgsound", "br", "col", "embed",
+         * "frame", "hr", "img", "input", "keygen", "link", "menuitem", "meta",
+         * "param", "source", "track", "wbr"; then append the following to markup,
+         * in the order listed:
+         * 14.1. " " (U+0020 SPACE);
+         * 14.2. "/" (U+002F SOLIDUS).
+         * and set the skip end tag flag to true.
+         * 15. If ns is not the HTML namespace, and the node's list of children is
+         * empty, then append "/" (U+002F SOLIDUS) to markup and set the skip end
+         * tag flag to true.
+         * 16. Append ">" (U+003E GREATER-THAN SIGN) to markup.
+         */
+        if (!node.hasChildNodes()) {
+            this.openTagEnd(qualifiedName, true, false);
+            this.endElement(qualifiedName);
+            skipEndTag = true;
+        }
+        else {
+            this.openTagEnd(qualifiedName, false, false);
+        }
+        /**
+         * 17. If the value of skip end tag is true, then return the value of markup
+         * and skip the remaining steps. The node is a leaf-node.
+         */
+        if (skipEndTag)
+            return;
+        try {
+            /**
+             * 18. If ns is the HTML namespace, and the node's localName matches the
+             * string "template", then this is a template element. Append to markup the
+             * result of XML serializing a DocumentFragment node given the template
+             * element's template contents (a DocumentFragment), providing inherited
+             * ns, map, prefix index, and the require well-formed flag.
+             *
+             * _Note:_ This allows template content to round-trip, given the rules for
+             * parsing XHTML documents.
+             *
+             * 19. Otherwise, append to markup the result of running the XML
+             * serialization algorithm on each of node's children, in tree order,
+             * providing inherited ns, map, prefix index, and the require well-formed
+             * flag.
+             */
+            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var childNode = _c.value;
+                this.level++;
+                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
+                this.level--;
+            }
+        }
+        catch (e_3_1) { e_3 = { error: e_3_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_3) throw e_3.error; }
+        }
+        /**
+         * 20. Append the following to markup, in the order listed:
+         * 20.1. "</" (U+003C LESS-THAN SIGN, U+002F SOLIDUS);
+         * 20.2. The value of qualified name;
+         * 20.3. ">" (U+003E GREATER-THAN SIGN).
+         * 21. Return the value of markup.
+         */
+        this.closeTag(qualifiedName);
+        this.endElement(qualifiedName);
     };
-
-    XMLNamedNodeMap.prototype.setNamedItemNS = function(node) {
-      throw new Error("This DOM method is not implemented.");
+    /**
+     * Produces an XML serialization of a document node.
+     *
+     * @param node - node to serialize
+     * @param namespace - context namespace
+     * @param prefixMap - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeDocumentNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
+        var e_4, _a;
+        /**
+         * If the require well-formed flag is set (its value is true), and this node
+         * has no documentElement (the documentElement attribute's value is null),
+         * then throw an exception; the serialization of this node would not be a
+         * well-formed document.
+         */
+        if (requireWellFormed && node.documentElement === null) {
+            throw new Error("Missing document element (well-formed required).");
+        }
+        try {
+            /**
+             * Otherwise, run the following steps:
+             * 1. Let serialized document be an empty string.
+             * 2. For each child child of node, in tree order, run the XML
+             * serialization algorithm on the child passing along the provided
+             * arguments, and append the result to serialized document.
+             *
+             * _Note:_ This will serialize any number of ProcessingInstruction and
+             * Comment nodes both before and after the Document's documentElement node,
+             * including at most one DocumentType node. (Text nodes are not allowed as
+             * children of the Document.)
+             *
+             * 3. Return the value of serialized document.
+            */
+            for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var childNode = _c.value;
+                this._serializeNodeNS(childNode, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+            }
+        }
+        catch (e_4_1) { e_4 = { error: e_4_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_4) throw e_4.error; }
+        }
     };
-
-    XMLNamedNodeMap.prototype.removeNamedItemNS = function(namespaceURI, localName) {
-      throw new Error("This DOM method is not implemented.");
+    /**
+     * Produces an XML serialization of a document node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeDocument = function (node, requireWellFormed, noDoubleEncoding) {
+        var e_5, _a;
+        /**
+         * If the require well-formed flag is set (its value is true), and this node
+         * has no documentElement (the documentElement attribute's value is null),
+         * then throw an exception; the serialization of this node would not be a
+         * well-formed document.
+         */
+        if (requireWellFormed && node.documentElement === null) {
+            throw new Error("Missing document element (well-formed required).");
+        }
+        try {
+            /**
+             * Otherwise, run the following steps:
+             * 1. Let serialized document be an empty string.
+             * 2. For each child child of node, in tree order, run the XML
+             * serialization algorithm on the child passing along the provided
+             * arguments, and append the result to serialized document.
+             *
+             * _Note:_ This will serialize any number of ProcessingInstruction and
+             * Comment nodes both before and after the Document's documentElement node,
+             * including at most one DocumentType node. (Text nodes are not allowed as
+             * children of the Document.)
+             *
+             * 3. Return the value of serialized document.
+            */
+            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var childNode = _c.value;
+                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
+            }
+        }
+        catch (e_5_1) { e_5 = { error: e_5_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_5) throw e_5.error; }
+        }
     };
-
-    return XMLNamedNodeMap;
-
-  })();
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 7608:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var DocumentPosition, NodeType, XMLCData, XMLComment, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLNamedNodeMap, XMLNode, XMLNodeList, XMLProcessingInstruction, XMLRaw, XMLText, getValue, isEmpty, isFunction, isObject, ref1,
-    hasProp = {}.hasOwnProperty;
-
-  ref1 = __nccwpck_require__(8229), isObject = ref1.isObject, isFunction = ref1.isFunction, isEmpty = ref1.isEmpty, getValue = ref1.getValue;
-
-  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;
-
-  module.exports = XMLNode = (function() {
-    function XMLNode(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;
-      if (!XMLElement) {
-        XMLElement = __nccwpck_require__(9437);
-        XMLCData = __nccwpck_require__(333);
-        XMLComment = __nccwpck_require__(4407);
-        XMLDeclaration = __nccwpck_require__(6364);
-        XMLDocType = __nccwpck_require__(1801);
-        XMLRaw = __nccwpck_require__(6329);
-        XMLText = __nccwpck_require__(1318);
-        XMLProcessingInstruction = __nccwpck_require__(6939);
-        XMLDummy = __nccwpck_require__(3590);
-        NodeType = __nccwpck_require__(9267);
-        XMLNodeList = __nccwpck_require__(6768);
-        XMLNamedNodeMap = __nccwpck_require__(4361);
-        DocumentPosition = __nccwpck_require__(2839);
-      }
-    }
-
-    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);
+    /**
+     * Produces an XML serialization of a comment node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeComment = function (node, requireWellFormed, noDoubleEncoding) {
+        /**
+         * If the require well-formed flag is set (its value is true), and node's
+         * data contains characters that are not matched by the XML Char production
+         * or contains "--" (two adjacent U+002D HYPHEN-MINUS characters) or that
+         * ends with a "-" (U+002D HYPHEN-MINUS) character, then throw an exception;
+         * the serialization of this node's data would not be well-formed.
+         */
+        if (requireWellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
+            node.data.indexOf("--") !== -1 || node.data.endsWith("-"))) {
+            throw new Error("Comment data contains invalid characters (well-formed required).");
         }
-        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;
-      }
-    });
-
-    Object.defineProperty(XMLNode.prototype, 'textContent', {
-      get: function() {
-        var child, j, len, ref2, str;
-        if (this.nodeType === NodeType.Element || this.nodeType === NodeType.DocumentFragment) {
-          str = '';
-          ref2 = this.children;
-          for (j = 0, len = ref2.length; j < len; j++) {
-            child = ref2[j];
-            if (child.textContent) {
-              str += child.textContent;
+        /**
+         * Otherwise, return the concatenation of "<!--", node's data, and "-->".
+         */
+        this.comment(node.data);
+    };
+    /**
+     * Produces an XML serialization of a text node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     * @param level - current depth of the XML tree
+     */
+    BaseWriter.prototype._serializeText = function (node, requireWellFormed, noDoubleEncoding) {
+        /**
+         * 1. If the require well-formed flag is set (its value is true), and
+         * node's data contains characters that are not matched by the XML Char
+         * production, then throw an exception; the serialization of this node's
+         * data would not be well-formed.
+         */
+        if (requireWellFormed && !algorithm_1.xml_isLegalChar(node.data)) {
+            throw new Error("Text data contains invalid characters (well-formed required).");
+        }
+        /**
+         * 2. Let markup be the value of node's data.
+         * 3. Replace any occurrences of "&" in markup by "&amp;".
+         * 4. Replace any occurrences of "<" in markup by "&lt;".
+         * 5. Replace any occurrences of ">" in markup by "&gt;".
+         * 6. Return the value of markup.
+         */
+        var markup = "";
+        if (noDoubleEncoding) {
+            markup = node.data.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;');
+        }
+        else {
+            for (var i = 0; i < node.data.length; i++) {
+                var c = node.data[i];
+                if (c === "&")
+                    markup += "&amp;";
+                else if (c === "<")
+                    markup += "&lt;";
+                else if (c === ">")
+                    markup += "&gt;";
+                else
+                    markup += c;
             }
-          }
-          return str;
-        } else {
-          return null;
         }
-      },
-      set: function(value) {
-        throw new Error("This DOM method is not implemented." + this.debugInfo());
-      }
-    });
-
-    XMLNode.prototype.setParent = function(parent) {
-      var child, j, len, ref2, results;
-      this.parent = parent;
-      if (parent) {
-        this.options = parent.options;
-        this.stringify = parent.stringify;
-      }
-      ref2 = this.children;
-      results = [];
-      for (j = 0, len = ref2.length; j < len; j++) {
-        child = ref2[j];
-        results.push(child.setParent(this));
-      }
-      return results;
+        this.text(markup);
+    };
+    /**
+     * Produces an XML serialization of a document fragment node.
+     *
+     * @param node - node to serialize
+     * @param namespace - context namespace
+     * @param prefixMap - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeDocumentFragmentNS = function (node, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding) {
+        var e_6, _a;
+        try {
+            /**
+             * 1. Let markup the empty string.
+             * 2. For each child child of node, in tree order, run the XML serialization
+             * algorithm on the child given namespace, prefix map, a reference to prefix
+             * index, and flag require well-formed. Concatenate the result to markup.
+             * 3. Return the value of markup.
+             */
+            for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var childNode = _c.value;
+                this._serializeNodeNS(childNode, namespace, prefixMap, prefixIndex, requireWellFormed, noDoubleEncoding);
+            }
+        }
+        catch (e_6_1) { e_6 = { error: e_6_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_6) throw e_6.error; }
+        }
+    };
+    /**
+     * Produces an XML serialization of a document fragment node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeDocumentFragment = function (node, requireWellFormed, noDoubleEncoding) {
+        var e_7, _a;
+        try {
+            /**
+             * 1. Let markup the empty string.
+             * 2. For each child child of node, in tree order, run the XML serialization
+             * algorithm on the child given namespace, prefix map, a reference to prefix
+             * index, and flag require well-formed. Concatenate the result to markup.
+             * 3. Return the value of markup.
+             */
+            for (var _b = __values(node._children), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var childNode = _c.value;
+                this._serializeNode(childNode, requireWellFormed, noDoubleEncoding);
+            }
+        }
+        catch (e_7_1) { e_7 = { error: e_7_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_7) throw e_7.error; }
+        }
+    };
+    /**
+     * Produces an XML serialization of a document type node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeDocumentType = function (node, requireWellFormed, noDoubleEncoding) {
+        /**
+         * 1. If the require well-formed flag is true and the node's publicId
+         * attribute contains characters that are not matched by the XML PubidChar
+         *  production, then throw an exception; the serialization of this node
+         * would not be a well-formed document type declaration.
+         */
+        if (requireWellFormed && !algorithm_1.xml_isPubidChar(node.publicId)) {
+            throw new Error("DocType public identifier does not match PubidChar construct (well-formed required).");
+        }
+        /**
+         * 2. If the require well-formed flag is true and the node's systemId
+         * attribute contains characters that are not matched by the XML Char
+         * production or that contains both a """ (U+0022 QUOTATION MARK) and a
+         * "'" (U+0027 APOSTROPHE), then throw an exception; the serialization
+         * of this node would not be a well-formed document type declaration.
+         */
+        if (requireWellFormed &&
+            (!algorithm_1.xml_isLegalChar(node.systemId) ||
+                (node.systemId.indexOf('"') !== -1 && node.systemId.indexOf("'") !== -1))) {
+            throw new Error("DocType system identifier contains invalid characters (well-formed required).");
+        }
+        /**
+         * 3. Let markup be an empty string.
+         * 4. Append the string "<!DOCTYPE" to markup.
+         * 5. Append " " (U+0020 SPACE) to markup.
+         * 6. Append the value of the node's name attribute to markup. For a node
+         * belonging to an HTML document, the value will be all lowercase.
+         * 7. If the node's publicId is not the empty string then append the
+         * following, in the order listed, to markup:
+         * 7.1. " " (U+0020 SPACE);
+         * 7.2. The string "PUBLIC";
+         * 7.3. " " (U+0020 SPACE);
+         * 7.4. """ (U+0022 QUOTATION MARK);
+         * 7.5. The value of the node's publicId attribute;
+         * 7.6. """ (U+0022 QUOTATION MARK).
+         * 8. If the node's systemId is not the empty string and the node's publicId
+         * is set to the empty string, then append the following, in the order
+         * listed, to markup:
+         * 8.1. " " (U+0020 SPACE);
+         * 8.2. The string "SYSTEM".
+         * 9. If the node's systemId is not the empty string then append the
+         * following, in the order listed, to markup:
+         * 9.2. " " (U+0020 SPACE);
+         * 9.3. """ (U+0022 QUOTATION MARK);
+         * 9.3. The value of the node's systemId attribute;
+         * 9.4. """ (U+0022 QUOTATION MARK).
+         * 10. Append ">" (U+003E GREATER-THAN SIGN) to markup.
+         * 11. Return the value of markup.
+         */
+        this.docType(node.name, node.publicId, node.systemId);
+    };
+    /**
+     * Produces an XML serialization of a processing instruction node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeProcessingInstruction = function (node, requireWellFormed, noDoubleEncoding) {
+        /**
+         * 1. If the require well-formed flag is set (its value is true), and node's
+         * target contains a ":" (U+003A COLON) character or is an ASCII
+         * case-insensitive match for the string "xml", then throw an exception;
+         * the serialization of this node's target would not be well-formed.
+         */
+        if (requireWellFormed && (node.target.indexOf(":") !== -1 || (/^xml$/i).test(node.target))) {
+            throw new Error("Processing instruction target contains invalid characters (well-formed required).");
+        }
+        /**
+         * 2. If the require well-formed flag is set (its value is true), and node's
+         * data contains characters that are not matched by the XML Char production
+         * or contains the string "?>" (U+003F QUESTION MARK,
+         * U+003E GREATER-THAN SIGN), then throw an exception; the serialization of
+         * this node's data would not be well-formed.
+         */
+        if (requireWellFormed && (!algorithm_1.xml_isLegalChar(node.data) ||
+            node.data.indexOf("?>") !== -1)) {
+            throw new Error("Processing instruction data contains invalid characters (well-formed required).");
+        }
+        /**
+         * 3. Let markup be the concatenation of the following, in the order listed:
+         * 3.1. "<?" (U+003C LESS-THAN SIGN, U+003F QUESTION MARK);
+         * 3.2. The value of node's target;
+         * 3.3. " " (U+0020 SPACE);
+         * 3.4. The value of node's data;
+         * 3.5. "?>" (U+003F QUESTION MARK, U+003E GREATER-THAN SIGN).
+         * 4. Return the value of markup.
+         */
+        this.instruction(node.target, node.data);
     };
-
-    XMLNode.prototype.element = function(name, attributes, text) {
-      var childNode, item, j, k, key, lastChild, len, len1, ref2, ref3, val;
-      lastChild = null;
-      if (attributes === null && (text == null)) {
-        ref2 = [{}, null], attributes = ref2[0], text = ref2[1];
-      }
-      if (attributes == null) {
-        attributes = {};
-      }
-      attributes = getValue(attributes);
-      if (!isObject(attributes)) {
-        ref3 = [attributes, text], text = ref3[0], attributes = ref3[1];
-      }
-      if (name != null) {
-        name = getValue(name);
-      }
-      if (Array.isArray(name)) {
-        for (j = 0, len = name.length; j < len; j++) {
-          item = name[j];
-          lastChild = this.element(item);
+    /**
+     * Produces an XML serialization of a CDATA node.
+     *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeCData = function (node, requireWellFormed, noDoubleEncoding) {
+        if (requireWellFormed && (node.data.indexOf("]]>") !== -1)) {
+            throw new Error("CDATA contains invalid characters (well-formed required).");
         }
-      } else if (isFunction(name)) {
-        lastChild = this.element(name.apply());
-      } else if (isObject(name)) {
-        for (key in name) {
-          if (!hasProp.call(name, key)) continue;
-          val = name[key];
-          if (isFunction(val)) {
-            val = val.apply();
-          }
-          if (!this.options.ignoreDecorators && this.stringify.convertAttKey && key.indexOf(this.stringify.convertAttKey) === 0) {
-            lastChild = this.attribute(key.substr(this.stringify.convertAttKey.length), val);
-          } else if (!this.options.separateArrayItems && Array.isArray(val) && isEmpty(val)) {
-            lastChild = this.dummy();
-          } else if (isObject(val) && isEmpty(val)) {
-            lastChild = this.element(key);
-          } else if (!this.options.keepNullNodes && (val == null)) {
-            lastChild = this.dummy();
-          } 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);
-            }
-          } else if (isObject(val)) {
-            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);
+        this.cdata(node.data);
+    };
+    /**
+    * Produces an XML serialization of the attributes of an element node.
+    *
+     * @param node - node to serialize
+     * @param map - namespace prefix map
+     * @param prefixIndex - generated namespace prefix index
+     * @param localPrefixesMap - local prefixes map
+     * @param ignoreNamespaceDefinitionAttribute - whether to ignore namespace
+     * attributes
+     * @param requireWellFormed - whether to check conformance
+    */
+    BaseWriter.prototype._serializeAttributesNS = function (node, map, prefixIndex, localPrefixesMap, ignoreNamespaceDefinitionAttribute, requireWellFormed, noDoubleEncoding) {
+        var e_8, _a;
+        /**
+         * 1. Let result be the empty string.
+         * 2. Let localname set be a new empty namespace localname set. This
+         * localname set will contain tuples of unique attribute namespaceURI and
+         * localName pairs, and is populated as each attr is processed. This set is
+         * used to [optionally] enforce the well-formed constraint that an element
+         * cannot have two attributes with the same namespaceURI and localName.
+         * This can occur when two otherwise identical attributes on the same
+         * element differ only by their prefix values.
+         */
+        var result = [];
+        var localNameSet = requireWellFormed ? new LocalNameSet_1.LocalNameSet() : undefined;
+        try {
+            /**
+             * 3. Loop: For each attribute attr in element's attributes, in the order
+             * they are specified in the element's attribute list:
+             */
+            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var attr = _c.value;
+                // Optimize common case
+                if (!requireWellFormed && !ignoreNamespaceDefinitionAttribute && attr.namespaceURI === null) {
+                    result.push([null, null, attr.localName,
+                        this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
+                    continue;
+                }
+                /**
+                 * 3.1. If the require well-formed flag is set (its value is true), and the
+                 * localname set contains a tuple whose values match those of a new tuple
+                 * consisting of attr's namespaceURI attribute and localName attribute,
+                 * then throw an exception; the serialization of this attr would fail to
+                 * produce a well-formed element serialization.
+                 */
+                if (requireWellFormed && localNameSet && localNameSet.has(attr.namespaceURI, attr.localName)) {
+                    throw new Error("Element contains duplicate attributes (well-formed required).");
+                }
+                /**
+                 * 3.2. Create a new tuple consisting of attr's namespaceURI attribute and
+                 * localName attribute, and add it to the localname set.
+                 * 3.3. Let attribute namespace be the value of attr's namespaceURI value.
+                 * 3.4. Let candidate prefix be null.
+                 */
+                if (requireWellFormed && localNameSet)
+                    localNameSet.set(attr.namespaceURI, attr.localName);
+                var attributeNamespace = attr.namespaceURI;
+                var candidatePrefix = null;
+                /** 3.5. If attribute namespace is not null, then run these sub-steps: */
+                if (attributeNamespace !== null) {
+                    /**
+                     * 3.5.1. Let candidate prefix be the result of retrieving a preferred
+                     * prefix string from map given namespace attribute namespace with
+                     * preferred prefix being attr's prefix value.
+                     */
+                    candidatePrefix = map.get(attr.prefix, attributeNamespace);
+                    /**
+                     * 3.5.2. If the value of attribute namespace is the XMLNS namespace,
+                     * then run these steps:
+                     */
+                    if (attributeNamespace === infra_1.namespace.XMLNS) {
+                        /**
+                         * 3.5.2.1. If any of the following are true, then stop running these
+                         * steps and goto Loop to visit the next attribute:
+                         * - the attr's value is the XML namespace;
+                         * _Note:_ The XML namespace cannot be redeclared and survive
+                         * round-tripping (unless it defines the prefix "xml"). To avoid this
+                         * problem, this algorithm always prefixes elements in the XML
+                         * namespace with "xml" and drops any related definitions as seen
+                         * in the above condition.
+                         * - the attr's prefix is null and the ignore namespace definition
+                         * attribute flag is true (the Element's default namespace attribute
+                         * should be skipped);
+                         * - the attr's prefix is not null and either
+                         *   * the attr's localName is not a key contained in the local
+                         *     prefixes map, or
+                         *   * the attr's localName is present in the local prefixes map but
+                         *     the value of the key does not match attr's value
+                         * and furthermore that the attr's localName (as the prefix to find)
+                         * is found in the namespace prefix map given the namespace consisting
+                         * of the attr's value (the current namespace prefix definition was
+                         * exactly defined previously--on an ancestor element not the current
+                         * element whose attributes are being processed).
+                         */
+                        if (attr.value === infra_1.namespace.XML ||
+                            (attr.prefix === null && ignoreNamespaceDefinitionAttribute) ||
+                            (attr.prefix !== null && (!(attr.localName in localPrefixesMap) ||
+                                localPrefixesMap[attr.localName] !== attr.value) &&
+                                map.has(attr.localName, attr.value)))
+                            continue;
+                        /**
+                         * 3.5.2.2. If the require well-formed flag is set (its value is true),
+                         * and the value of attr's value attribute matches the XMLNS
+                         * namespace, then throw an exception; the serialization of this
+                         * attribute would produce invalid XML because the XMLNS namespace
+                         * is reserved and cannot be applied as an element's namespace via
+                         * XML parsing.
+                         *
+                         * _Note:_ DOM APIs do allow creation of elements in the XMLNS
+                         * namespace but with strict qualifications.
+                         */
+                        if (requireWellFormed && attr.value === infra_1.namespace.XMLNS) {
+                            throw new Error("XMLNS namespace is reserved (well-formed required).");
+                        }
+                        /**
+                         * 3.5.2.3. If the require well-formed flag is set (its value is true),
+                         * and the value of attr's value attribute is the empty string, then
+                         * throw an exception; namespace prefix declarations cannot be used
+                         * to undeclare a namespace (use a default namespace declaration
+                         * instead).
+                         */
+                        if (requireWellFormed && attr.value === '') {
+                            throw new Error("Namespace prefix declarations cannot be used to undeclare a namespace (well-formed required).");
+                        }
+                        /**
+                         * 3.5.2.4. the attr's prefix matches the string "xmlns", then let
+                         * candidate prefix be the string "xmlns".
+                         */
+                        if (attr.prefix === 'xmlns')
+                            candidatePrefix = 'xmlns';
+                        /**
+                         * 3.5.3. Otherwise, the attribute namespace is not the XMLNS namespace.
+                         * Run these steps:
+                         *
+                         * _Note:_ The (candidatePrefix === null) check is not in the spec.
+                         * We deviate from the spec here. Otherwise a prefix is generated for
+                         * all attributes with namespaces.
+                         */
+                    }
+                    else if (candidatePrefix === null) {
+                        if (attr.prefix !== null &&
+                            (!map.hasPrefix(attr.prefix) ||
+                                map.has(attr.prefix, attributeNamespace))) {
+                            /**
+                             * Check if we can use the attribute's own prefix.
+                             * We deviate from the spec here.
+                             * TODO: This is not an efficient way of searching for prefixes.
+                             * Follow developments to the spec.
+                             */
+                            candidatePrefix = attr.prefix;
+                        }
+                        else {
+                            /**
+                             * 3.5.3.1. Let candidate prefix be the result of generating a prefix
+                             * providing map, attribute namespace, and prefix index as input.
+                             */
+                            candidatePrefix = this._generatePrefix(attributeNamespace, map, prefixIndex);
+                        }
+                        /**
+                         * 3.5.3.2. Append the following to result, in the order listed:
+                         * 3.5.3.2.1. " " (U+0020 SPACE);
+                         * 3.5.3.2.2. The string "xmlns:";
+                         * 3.5.3.2.3. The value of candidate prefix;
+                         * 3.5.3.2.4. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
+                         * 3.5.3.2.5. The result of serializing an attribute value given
+                         * attribute namespace and the require well-formed flag as input;
+                         * 3.5.3.2.6. """ (U+0022 QUOTATION MARK).
+                        */
+                        result.push([null, "xmlns", candidatePrefix,
+                            this._serializeAttributeValue(attributeNamespace, requireWellFormed, noDoubleEncoding)]);
+                    }
+                }
+                /**
+                 * 3.6. Append a " " (U+0020 SPACE) to result.
+                 * 3.7. If candidate prefix is not null, then append to result the
+                 * concatenation of candidate prefix with ":" (U+003A COLON).
+                 */
+                var attrName = '';
+                if (candidatePrefix !== null) {
+                    attrName = candidatePrefix;
+                }
+                /**
+                 * 3.8. If the require well-formed flag is set (its value is true), and
+                 * this attr's localName attribute contains the character
+                 * ":" (U+003A COLON) or does not match the XML Name production or
+                 * equals "xmlns" and attribute namespace is null, then throw an
+                 * exception; the serialization of this attr would not be a
+                 * well-formed attribute.
+                 */
+                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
+                    !algorithm_1.xml_isName(attr.localName) ||
+                    (attr.localName === "xmlns" && attributeNamespace === null))) {
+                    throw new Error("Attribute local name contains invalid characters (well-formed required).");
+                }
+                /**
+                 * 3.9. Append the following strings to result, in the order listed:
+                 * 3.9.1. The value of attr's localName;
+                 * 3.9.2. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
+                 * 3.9.3. The result of serializing an attribute value given attr's value
+                 * attribute and the require well-formed flag as input;
+                 * 3.9.4. """ (U+0022 QUOTATION MARK).
+                 */
+                result.push([attributeNamespace, candidatePrefix, attr.localName,
+                    this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
             }
-          } else {
-            lastChild = this.element(key, val);
-          }
-        }
-      } else if (!this.options.keepNullNodes && text === null) {
-        lastChild = this.dummy();
-      } else {
-        if (!this.options.ignoreDecorators && this.stringify.convertTextKey && name.indexOf(this.stringify.convertTextKey) === 0) {
-          lastChild = this.text(text);
-        } else if (!this.options.ignoreDecorators && this.stringify.convertCDataKey && name.indexOf(this.stringify.convertCDataKey) === 0) {
-          lastChild = this.cdata(text);
-        } else if (!this.options.ignoreDecorators && this.stringify.convertCommentKey && name.indexOf(this.stringify.convertCommentKey) === 0) {
-          lastChild = this.comment(text);
-        } else if (!this.options.ignoreDecorators && this.stringify.convertRawKey && name.indexOf(this.stringify.convertRawKey) === 0) {
-          lastChild = this.raw(text);
-        } 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 {
-          lastChild = this.node(name, attributes, text);
-        }
-      }
-      if (lastChild == null) {
-        throw new Error("Could not create any elements with: " + name + ". " + this.debugInfo());
-      }
-      return lastChild;
-    };
-
-    XMLNode.prototype.insertBefore = function(name, attributes, text) {
-      var child, i, newChild, refChild, removed;
-      if (name != null ? name.type : void 0) {
-        newChild = name;
-        refChild = attributes;
-        newChild.setParent(this);
-        if (refChild) {
-          i = children.indexOf(refChild);
-          removed = children.splice(i);
-          children.push(newChild);
-          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));
+        catch (e_8_1) { e_8 = { error: e_8_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_8) throw e_8.error; }
         }
-        i = this.parent.children.indexOf(this);
-        removed = this.parent.children.splice(i);
-        child = this.parent.element(name, attributes, text);
-        Array.prototype.push.apply(this.parent.children, removed);
-        return child;
-      }
-    };
-
-    XMLNode.prototype.insertAfter = function(name, attributes, text) {
-      var child, i, removed;
-      if (this.isRoot) {
-        throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
-      }
-      i = this.parent.children.indexOf(this);
-      removed = this.parent.children.splice(i + 1);
-      child = this.parent.element(name, attributes, text);
-      Array.prototype.push.apply(this.parent.children, removed);
-      return child;
-    };
-
-    XMLNode.prototype.remove = function() {
-      var i, ref2;
-      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(ref2 = [])), ref2;
-      return this.parent;
-    };
-
-    XMLNode.prototype.node = function(name, attributes, text) {
-      var child, ref2;
-      if (name != null) {
-        name = getValue(name);
-      }
-      attributes || (attributes = {});
-      attributes = getValue(attributes);
-      if (!isObject(attributes)) {
-        ref2 = [attributes, text], text = ref2[0], attributes = ref2[1];
-      }
-      child = new XMLElement(this, name, attributes);
-      if (text != null) {
-        child.text(text);
-      }
-      this.children.push(child);
-      return child;
-    };
-
-    XMLNode.prototype.text = function(value) {
-      var child;
-      if (isObject(value)) {
-        this.element(value);
-      }
-      child = new XMLText(this, value);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLNode.prototype.cdata = function(value) {
-      var child;
-      child = new XMLCData(this, value);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLNode.prototype.comment = function(value) {
-      var child;
-      child = new XMLComment(this, value);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLNode.prototype.commentBefore = function(value) {
-      var child, i, removed;
-      i = this.parent.children.indexOf(this);
-      removed = this.parent.children.splice(i);
-      child = this.parent.comment(value);
-      Array.prototype.push.apply(this.parent.children, removed);
-      return this;
-    };
-
-    XMLNode.prototype.commentAfter = function(value) {
-      var child, i, removed;
-      i = this.parent.children.indexOf(this);
-      removed = this.parent.children.splice(i + 1);
-      child = this.parent.comment(value);
-      Array.prototype.push.apply(this.parent.children, removed);
-      return this;
-    };
-
-    XMLNode.prototype.raw = function(value) {
-      var child;
-      child = new XMLRaw(this, value);
-      this.children.push(child);
-      return this;
-    };
-
-    XMLNode.prototype.dummy = function() {
-      var child;
-      child = new XMLDummy(this);
-      return child;
+        /**
+         * 4. Return the value of result.
+         */
+        return result;
     };
-
-    XMLNode.prototype.instruction = function(target, value) {
-      var insTarget, insValue, instruction, j, len;
-      if (target != null) {
-        target = getValue(target);
-      }
-      if (value != null) {
-        value = getValue(value);
-      }
-      if (Array.isArray(target)) {
-        for (j = 0, len = target.length; j < len; j++) {
-          insTarget = target[j];
-          this.instruction(insTarget);
-        }
-      } else if (isObject(target)) {
-        for (insTarget in target) {
-          if (!hasProp.call(target, insTarget)) continue;
-          insValue = target[insTarget];
-          this.instruction(insTarget, insValue);
+    /**
+    * Produces an XML serialization of the attributes of an element node.
+    *
+     * @param node - node to serialize
+     * @param requireWellFormed - whether to check conformance
+    */
+    BaseWriter.prototype._serializeAttributes = function (node, requireWellFormed, noDoubleEncoding) {
+        var e_9, _a;
+        /**
+         * 1. Let result be the empty string.
+         * 2. Let localname set be a new empty namespace localname set. This
+         * localname set will contain tuples of unique attribute namespaceURI and
+         * localName pairs, and is populated as each attr is processed. This set is
+         * used to [optionally] enforce the well-formed constraint that an element
+         * cannot have two attributes with the same namespaceURI and localName.
+         * This can occur when two otherwise identical attributes on the same
+         * element differ only by their prefix values.
+         */
+        var result = [];
+        var localNameSet = requireWellFormed ? {} : undefined;
+        try {
+            /**
+             * 3. Loop: For each attribute attr in element's attributes, in the order
+             * they are specified in the element's attribute list:
+             */
+            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var attr = _c.value;
+                // Optimize common case
+                if (!requireWellFormed) {
+                    result.push([null, null, attr.localName,
+                        this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
+                    continue;
+                }
+                /**
+                 * 3.1. If the require well-formed flag is set (its value is true), and the
+                 * localname set contains a tuple whose values match those of a new tuple
+                 * consisting of attr's namespaceURI attribute and localName attribute,
+                 * then throw an exception; the serialization of this attr would fail to
+                 * produce a well-formed element serialization.
+                 */
+                if (requireWellFormed && localNameSet && (attr.localName in localNameSet)) {
+                    throw new Error("Element contains duplicate attributes (well-formed required).");
+                }
+                /**
+                 * 3.2. Create a new tuple consisting of attr's namespaceURI attribute and
+                 * localName attribute, and add it to the localname set.
+                 * 3.3. Let attribute namespace be the value of attr's namespaceURI value.
+                 * 3.4. Let candidate prefix be null.
+                 */
+                /* istanbul ignore else */
+                if (requireWellFormed && localNameSet)
+                    localNameSet[attr.localName] = true;
+                /** 3.5. If attribute namespace is not null, then run these sub-steps: */
+                /**
+                 * 3.6. Append a " " (U+0020 SPACE) to result.
+                 * 3.7. If candidate prefix is not null, then append to result the
+                 * concatenation of candidate prefix with ":" (U+003A COLON).
+                 */
+                /**
+                 * 3.8. If the require well-formed flag is set (its value is true), and
+                 * this attr's localName attribute contains the character
+                 * ":" (U+003A COLON) or does not match the XML Name production or
+                 * equals "xmlns" and attribute namespace is null, then throw an
+                 * exception; the serialization of this attr would not be a
+                 * well-formed attribute.
+                 */
+                if (requireWellFormed && (attr.localName.indexOf(":") !== -1 ||
+                    !algorithm_1.xml_isName(attr.localName))) {
+                    throw new Error("Attribute local name contains invalid characters (well-formed required).");
+                }
+                /**
+                 * 3.9. Append the following strings to result, in the order listed:
+                 * 3.9.1. The value of attr's localName;
+                 * 3.9.2. "="" (U+003D EQUALS SIGN, U+0022 QUOTATION MARK);
+                 * 3.9.3. The result of serializing an attribute value given attr's value
+                 * attribute and the require well-formed flag as input;
+                 * 3.9.4. """ (U+0022 QUOTATION MARK).
+                 */
+                result.push([null, null, attr.localName,
+                    this._serializeAttributeValue(attr.value, requireWellFormed, noDoubleEncoding)]);
+            }
         }
-      } else {
-        if (isFunction(value)) {
-          value = value.apply();
+        catch (e_9_1) { e_9 = { error: e_9_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_9) throw e_9.error; }
         }
-        instruction = new XMLProcessingInstruction(this, target, value);
-        this.children.push(instruction);
-      }
-      return this;
-    };
-
-    XMLNode.prototype.instructionBefore = function(target, value) {
-      var child, i, removed;
-      i = this.parent.children.indexOf(this);
-      removed = this.parent.children.splice(i);
-      child = this.parent.instruction(target, value);
-      Array.prototype.push.apply(this.parent.children, removed);
-      return this;
+        /**
+         * 4. Return the value of result.
+         */
+        return result;
     };
-
-    XMLNode.prototype.instructionAfter = function(target, value) {
-      var child, i, removed;
-      i = this.parent.children.indexOf(this);
-      removed = this.parent.children.splice(i + 1);
-      child = this.parent.instruction(target, value);
-      Array.prototype.push.apply(this.parent.children, removed);
-      return this;
+    /**
+    * Records namespace information for the given element and returns the
+    * default namespace attribute value.
+    *
+    * @param node - element node to process
+    * @param map - namespace prefix map
+    * @param localPrefixesMap - local prefixes map
+    */
+    BaseWriter.prototype._recordNamespaceInformation = function (node, map, localPrefixesMap) {
+        var e_10, _a;
+        /**
+         * 1. Let default namespace attr value be null.
+         */
+        var defaultNamespaceAttrValue = null;
+        try {
+            /**
+             * 2. Main: For each attribute attr in element's attributes, in the order
+             * they are specified in the element's attribute list:
+             */
+            for (var _b = __values(node.attributes), _c = _b.next(); !_c.done; _c = _b.next()) {
+                var attr = _c.value;
+                /**
+                 * _Note:_ The following conditional steps find namespace prefixes. Only
+                 * attributes in the XMLNS namespace are considered (e.g., attributes made
+                 * to look like namespace declarations via
+                 * setAttribute("xmlns:pretend-prefix", "pretend-namespace") are not
+                 * included).
+                 */
+                /** 2.1. Let attribute namespace be the value of attr's namespaceURI value. */
+                var attributeNamespace = attr.namespaceURI;
+                /** 2.2. Let attribute prefix be the value of attr's prefix. */
+                var attributePrefix = attr.prefix;
+                /** 2.3. If the attribute namespace is the XMLNS namespace, then: */
+                if (attributeNamespace === infra_1.namespace.XMLNS) {
+                    /**
+                     * 2.3.1. If attribute prefix is null, then attr is a default namespace
+                     * declaration. Set the default namespace attr value to attr's value and
+                     * stop running these steps, returning to Main to visit the next
+                     * attribute.
+                     */
+                    if (attributePrefix === null) {
+                        defaultNamespaceAttrValue = attr.value;
+                        continue;
+                        /**
+                         * 2.3.2. Otherwise, the attribute prefix is not null and attr is a
+                         * namespace prefix definition. Run the following steps:
+                         */
+                    }
+                    else {
+                        /** 2.3.2.1. Let prefix definition be the value of attr's localName. */
+                        var prefixDefinition = attr.localName;
+                        /** 2.3.2.2. Let namespace definition be the value of attr's value. */
+                        var namespaceDefinition = attr.value;
+                        /**
+                         * 2.3.2.3. If namespace definition is the XML namespace, then stop
+                         * running these steps, and return to Main to visit the next
+                         * attribute.
+                         *
+                         * _Note:_ XML namespace definitions in prefixes are completely
+                         * ignored (in order to avoid unnecessary work when there might be
+                         * prefix conflicts). XML namespaced elements are always handled
+                         * uniformly by prefixing (and overriding if necessary) the element's
+                         * localname with the reserved "xml" prefix.
+                         */
+                        if (namespaceDefinition === infra_1.namespace.XML) {
+                            continue;
+                        }
+                        /**
+                         * 2.3.2.4. If namespace definition is the empty string (the
+                         * declarative form of having no namespace), then let namespace
+                         * definition be null instead.
+                         */
+                        if (namespaceDefinition === '') {
+                            namespaceDefinition = null;
+                        }
+                        /**
+                         * 2.3.2.5. If prefix definition is found in map given the namespace
+                         * namespace definition, then stop running these steps, and return to
+                         * Main to visit the next attribute.
+                         *
+                         * _Note:_ This step avoids adding duplicate prefix definitions for
+                         * the same namespace in the map. This has the side-effect of avoiding
+                         * later serialization of duplicate namespace prefix declarations in
+                         * any descendant nodes.
+                         */
+                        if (map.has(prefixDefinition, namespaceDefinition)) {
+                            continue;
+                        }
+                        /**
+                         * 2.3.2.6. Add the prefix prefix definition to map given namespace
+                         * namespace definition.
+                         */
+                        map.set(prefixDefinition, namespaceDefinition);
+                        /**
+                         * 2.3.2.7. Add the value of prefix definition as a new key to the
+                         * local prefixes map, with the namespace definition as the key's
+                         * value replacing the value of null with the empty string if
+                         * applicable.
+                         */
+                        localPrefixesMap[prefixDefinition] = namespaceDefinition || '';
+                    }
+                }
+            }
+        }
+        catch (e_10_1) { e_10 = { error: e_10_1 }; }
+        finally {
+            try {
+                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
+            }
+            finally { if (e_10) throw e_10.error; }
+        }
+        /**
+         * 3. Return the value of default namespace attr value.
+         *
+         * _Note:_ The empty string is a legitimate return value and is not
+         * converted to null.
+         */
+        return defaultNamespaceAttrValue;
     };
-
-    XMLNode.prototype.declaration = function(version, encoding, standalone) {
-      var doc, xmldec;
-      doc = this.document();
-      xmldec = new XMLDeclaration(doc, version, encoding, standalone);
-      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;
+    /**
+    * Generates a new prefix for the given namespace.
+    *
+    * @param newNamespace - a namespace to generate prefix for
+    * @param prefixMap - namespace prefix map
+    * @param prefixIndex - generated namespace prefix index
+    */
+    BaseWriter.prototype._generatePrefix = function (newNamespace, prefixMap, prefixIndex) {
+        /**
+         * 1. Let generated prefix be the concatenation of the string "ns" and the
+         * current numerical value of prefix index.
+         * 2. Let the value of prefix index be incremented by one.
+         * 3. Add to map the generated prefix given the new namespace namespace.
+         * 4. Return the value of generated prefix.
+         */
+        var generatedPrefix = "ns" + prefixIndex.value.toString();
+        prefixIndex.value++;
+        prefixMap.set(generatedPrefix, newNamespace);
+        return generatedPrefix;
     };
-
-    XMLNode.prototype.dtd = function(pubID, sysID) {
-      var child, doc, doctype, i, j, k, len, len1, ref2, ref3;
-      doc = this.document();
-      doctype = new XMLDocType(doc, pubID, sysID);
-      ref2 = doc.children;
-      for (i = j = 0, len = ref2.length; j < len; i = ++j) {
-        child = ref2[i];
-        if (child.type === NodeType.DocType) {
-          doc.children[i] = doctype;
-          return doctype;
+    /**
+     * Produces an XML serialization of an attribute value.
+     *
+     * @param value - attribute value
+     * @param requireWellFormed - whether to check conformance
+     */
+    BaseWriter.prototype._serializeAttributeValue = function (value, requireWellFormed, noDoubleEncoding) {
+        /**
+         * From: https://w3c.github.io/DOM-Parsing/#dfn-serializing-an-attribute-value
+         *
+         * 1. If the require well-formed flag is set (its value is true), and
+         * attribute value contains characters that are not matched by the XML Char
+         * production, then throw an exception; the serialization of this attribute
+         * value would fail to produce a well-formed element serialization.
+         */
+        if (requireWellFormed && value !== null && !algorithm_1.xml_isLegalChar(value)) {
+            throw new Error("Invalid characters in attribute value.");
         }
-      }
-      ref3 = doc.children;
-      for (i = k = 0, len1 = ref3.length; k < len1; i = ++k) {
-        child = ref3[i];
-        if (child.isRoot) {
-          doc.children.splice(i, 0, doctype);
-          return doctype;
+        /**
+         * 2. If attribute value is null, then return the empty string.
+         */
+        if (value === null)
+            return "";
+        /**
+         * 3. Otherwise, attribute value is a string. Return the value of attribute
+         * value, first replacing any occurrences of the following:
+         * - "&" with "&amp;"
+         * - """ with "&quot;"
+         * - "<" with "&lt;"
+         * - ">" with "&gt;"
+         * NOTE
+         * This matches behavior present in browsers, and goes above and beyond the
+         * grammar requirement in the XML specification's AttValue production by
+         * also replacing ">" characters.
+         */
+        if (noDoubleEncoding) {
+            return value.replace(/(?!&(lt|gt|amp|apos|quot);)&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;')
+                .replace(/"/g, '&quot;');
         }
-      }
-      doc.children.push(doctype);
-      return doctype;
-    };
-
-    XMLNode.prototype.up = function() {
-      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;
-    };
-
-    XMLNode.prototype.root = function() {
-      var node;
-      node = this;
-      while (node) {
-        if (node.type === NodeType.Document) {
-          return node.rootObject;
-        } else if (node.isRoot) {
-          return node;
-        } else {
-          node = node.parent;
+        else {
+            var result = "";
+            for (var i = 0; i < value.length; i++) {
+                var c = value[i];
+                if (c === "\"")
+                    result += "&quot;";
+                else if (c === "&")
+                    result += "&amp;";
+                else if (c === "<")
+                    result += "&lt;";
+                else if (c === ">")
+                    result += "&gt;";
+                else
+                    result += c;
+            }
+            return result;
         }
-      }
     };
+    BaseWriter._VoidElementNames = new Set(['area', 'base', 'basefont',
+        'bgsound', 'br', 'col', 'embed', 'frame', 'hr', 'img', 'input', 'keygen',
+        'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr']);
+    return BaseWriter;
+}());
+exports.BaseWriter = BaseWriter;
+//# sourceMappingURL=BaseWriter.js.map
 
-    XMLNode.prototype.document = function() {
-      var node;
-      node = this;
-      while (node) {
-        if (node.type === NodeType.Document) {
-          return node;
-        } else {
-          node = node.parent;
-        }
-      }
-    };
+/***/ }),
 
-    XMLNode.prototype.end = function(options) {
-      return this.document().end(options);
-    };
+/***/ 7525:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLNode.prototype.prev = function() {
-      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];
-    };
+"use strict";
 
-    XMLNode.prototype.next = function() {
-      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];
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
     };
-
-    XMLNode.prototype.importDocument = function(doc) {
-      var clonedRoot;
-      clonedRoot = doc.root().clone();
-      clonedRoot.parent = this;
-      clonedRoot.isRoot = false;
-      this.children.push(clonedRoot);
-      return this;
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
-
-    XMLNode.prototype.debugInfo = function(name) {
-      var ref2, ref3;
-      name = name || this.name;
-      if ((name == null) && !((ref2 = this.parent) != null ? ref2.name : void 0)) {
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var BaseCBWriter_1 = __nccwpck_require__(708);
+/**
+ * Serializes XML nodes.
+ */
+var JSONCBWriter = /** @class */ (function (_super) {
+    __extends(JSONCBWriter, _super);
+    /**
+     * Initializes a new instance of `JSONCBWriter`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function JSONCBWriter(builderOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        _this._hasChildren = [];
+        _this._additionalLevel = 0;
+        return _this;
+    }
+    /** @inheritdoc */
+    JSONCBWriter.prototype.frontMatter = function () {
         return "";
-      } else if (name == null) {
-        return "parent: <" + this.parent.name + ">";
-      } else if (!((ref3 = this.parent) != null ? ref3.name : void 0)) {
-        return "node: <" + name + ">";
-      } else {
-        return "node: <" + name + ">, parent: <" + this.parent.name + ">";
-      }
-    };
-
-    XMLNode.prototype.ele = function(name, attributes, text) {
-      return this.element(name, attributes, text);
-    };
-
-    XMLNode.prototype.nod = function(name, attributes, text) {
-      return this.node(name, attributes, text);
-    };
-
-    XMLNode.prototype.txt = function(value) {
-      return this.text(value);
-    };
-
-    XMLNode.prototype.dat = function(value) {
-      return this.cdata(value);
-    };
-
-    XMLNode.prototype.com = function(value) {
-      return this.comment(value);
-    };
-
-    XMLNode.prototype.ins = function(target, value) {
-      return this.instruction(target, value);
-    };
-
-    XMLNode.prototype.doc = function() {
-      return this.document();
     };
-
-    XMLNode.prototype.dec = function(version, encoding, standalone) {
-      return this.declaration(version, encoding, standalone);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.declaration = function (version, encoding, standalone) {
+        return "";
     };
-
-    XMLNode.prototype.e = function(name, attributes, text) {
-      return this.element(name, attributes, text);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.docType = function (name, publicId, systemId) {
+        return "";
     };
-
-    XMLNode.prototype.n = function(name, attributes, text) {
-      return this.node(name, attributes, text);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.comment = function (data) {
+        // { "!": "hello" }
+        return this._comma() + this._beginLine() + "{" + this._sep() +
+            this._key(this._builderOptions.convert.comment) + this._sep() +
+            this._val(data) + this._sep() + "}";
     };
-
-    XMLNode.prototype.t = function(value) {
-      return this.text(value);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.text = function (data) {
+        // { "#": "hello" }
+        return this._comma() + this._beginLine() + "{" + this._sep() +
+            this._key(this._builderOptions.convert.text) + this._sep() +
+            this._val(data) + this._sep() + "}";
     };
-
-    XMLNode.prototype.d = function(value) {
-      return this.cdata(value);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.instruction = function (target, data) {
+        // { "?": "target hello" }
+        return this._comma() + this._beginLine() + "{" + this._sep() +
+            this._key(this._builderOptions.convert.ins) + this._sep() +
+            this._val(data ? target + " " + data : target) + this._sep() + "}";
     };
-
-    XMLNode.prototype.c = function(value) {
-      return this.comment(value);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.cdata = function (data) {
+        // { "$": "hello" }
+        return this._comma() + this._beginLine() + "{" + this._sep() +
+            this._key(this._builderOptions.convert.cdata) + this._sep() +
+            this._val(data) + this._sep() + "}";
     };
-
-    XMLNode.prototype.r = function(value) {
-      return this.raw(value);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.attribute = function (name, value) {
+        // { "@name": "val" }
+        return this._comma() + this._beginLine(1) + "{" + this._sep() +
+            this._key(this._builderOptions.convert.att + name) + this._sep() +
+            this._val(value) + this._sep() + "}";
     };
-
-    XMLNode.prototype.i = function(target, value) {
-      return this.instruction(target, value);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.openTagBegin = function (name) {
+        // { "node": { "#": [
+        var str = this._comma() + this._beginLine() + "{" + this._sep() + this._key(name) + this._sep() + "{";
+        this._additionalLevel++;
+        this.hasData = true;
+        str += this._beginLine() + this._key(this._builderOptions.convert.text) + this._sep() + "[";
+        this._hasChildren.push(false);
+        return str;
     };
-
-    XMLNode.prototype.u = function() {
-      return this.up();
+    /** @inheritdoc */
+    JSONCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
+        if (selfClosing) {
+            var str = this._sep() + "]";
+            this._additionalLevel--;
+            str += this._beginLine() + "}" + this._sep() + "}";
+            return str;
+        }
+        else {
+            return "";
+        }
     };
-
-    XMLNode.prototype.importXMLBuilder = function(doc) {
-      return this.importDocument(doc);
+    /** @inheritdoc */
+    JSONCBWriter.prototype.closeTag = function (name) {
+        // ] } }
+        var str = this._beginLine() + "]";
+        this._additionalLevel--;
+        str += this._beginLine() + "}" + this._sep() + "}";
+        return str;
     };
-
-    XMLNode.prototype.replaceChild = function(newChild, oldChild) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    JSONCBWriter.prototype.beginElement = function (name) { };
+    /** @inheritdoc */
+    JSONCBWriter.prototype.endElement = function (name) { this._hasChildren.pop(); };
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     */
+    JSONCBWriter.prototype._beginLine = function (additionalOffset) {
+        if (additionalOffset === void 0) { additionalOffset = 0; }
+        if (this._writerOptions.prettyPrint) {
+            return (this.hasData ? this._writerOptions.newline : "") +
+                this._indent(this._writerOptions.offset + this.level + additionalOffset);
+        }
+        else {
+            return "";
+        }
     };
-
-    XMLNode.prototype.removeChild = function(oldChild) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /**
+     * Produces an indentation string.
+     *
+     * @param level - depth of the tree
+     */
+    JSONCBWriter.prototype._indent = function (level) {
+        if (level + this._additionalLevel <= 0) {
+            return "";
+        }
+        else {
+            return this._writerOptions.indent.repeat(level + this._additionalLevel);
+        }
     };
-
-    XMLNode.prototype.appendChild = function(newChild) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /**
+     * Produces a comma before a child node if it has previous siblings.
+     */
+    JSONCBWriter.prototype._comma = function () {
+        var str = (this._hasChildren[this._hasChildren.length - 1] ? "," : "");
+        if (this._hasChildren.length > 0) {
+            this._hasChildren[this._hasChildren.length - 1] = true;
+        }
+        return str;
     };
-
-    XMLNode.prototype.hasChildNodes = function() {
-      return this.children.length !== 0;
+    /**
+     * Produces a separator string.
+     */
+    JSONCBWriter.prototype._sep = function () {
+        return (this._writerOptions.prettyPrint ? " " : "");
     };
-
-    XMLNode.prototype.cloneNode = function(deep) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /**
+     * Produces a JSON key string delimited with double quotes.
+     */
+    JSONCBWriter.prototype._key = function (key) {
+        return "\"" + key + "\":";
     };
-
-    XMLNode.prototype.normalize = function() {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /**
+     * Produces a JSON value string delimited with double quotes.
+     */
+    JSONCBWriter.prototype._val = function (val) {
+        return JSON.stringify(val);
     };
+    return JSONCBWriter;
+}(BaseCBWriter_1.BaseCBWriter));
+exports.JSONCBWriter = JSONCBWriter;
+//# sourceMappingURL=JSONCBWriter.js.map
 
-    XMLNode.prototype.isSupported = function(feature, version) {
-      return true;
-    };
+/***/ }),
 
-    XMLNode.prototype.hasAttributes = function() {
-      return this.attribs.length !== 0;
-    };
+/***/ 7510:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLNode.prototype.compareDocumentPosition = function(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;
-      }
-    };
+"use strict";
 
-    XMLNode.prototype.isSameNode = function(other) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
     };
-
-    XMLNode.prototype.lookupPrefix = function(namespaceURI) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
-
-    XMLNode.prototype.isDefaultNamespace = function(namespaceURI) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+})();
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
     };
-
-    XMLNode.prototype.lookupNamespaceURI = function(prefix) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var ObjectWriter_1 = __nccwpck_require__(243);
+var util_1 = __nccwpck_require__(6195);
+var BaseWriter_1 = __nccwpck_require__(7644);
+/**
+ * Serializes XML nodes into a JSON string.
+ */
+var JSONWriter = /** @class */ (function (_super) {
+    __extends(JSONWriter, _super);
+    /**
+     * Initializes a new instance of `JSONWriter`.
+     *
+     * @param builderOptions - XML builder options
+     * @param writerOptions - serialization options
+     */
+    function JSONWriter(builderOptions, writerOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        // provide default options
+        _this._writerOptions = util_1.applyDefaults(writerOptions, {
+            wellFormed: false,
+            noDoubleEncoding: false,
+            prettyPrint: false,
+            indent: '  ',
+            newline: '\n',
+            offset: 0,
+            group: false,
+            verbose: false
+        });
+        return _this;
+    }
+    /**
+     * Produces an XML serialization of the given node.
+     *
+     * @param node - node to serialize
+     * @param writerOptions - serialization options
+     */
+    JSONWriter.prototype.serialize = function (node) {
+        // convert to object
+        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
+            format: "object",
+            wellFormed: false,
+            noDoubleEncoding: false,
+        });
+        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
+        var val = objectWriter.serialize(node);
+        // recursively convert object into JSON string
+        return this._beginLine(this._writerOptions, 0) + this._convertObject(val, this._writerOptions);
     };
-
-    XMLNode.prototype.isEqualNode = function(node) {
-      var i, j, ref2;
-      if (node.nodeType !== this.nodeType) {
-        return false;
-      }
-      if (node.children.length !== this.children.length) {
-        return false;
-      }
-      for (i = j = 0, ref2 = this.children.length - 1; 0 <= ref2 ? j <= ref2 : j >= ref2; i = 0 <= ref2 ? ++j : --j) {
-        if (!this.children[i].isEqualNode(node.children[i])) {
-          return false;
+    /**
+     * Produces an XML serialization of the given object.
+     *
+     * @param obj - object to serialize
+     * @param options - serialization options
+     * @param level - depth of the XML tree
+     */
+    JSONWriter.prototype._convertObject = function (obj, options, level) {
+        var e_1, _a;
+        var _this = this;
+        if (level === void 0) { level = 0; }
+        var markup = '';
+        var isLeaf = this._isLeafNode(obj);
+        if (util_1.isArray(obj)) {
+            markup += '[';
+            var len = obj.length;
+            var i = 0;
+            try {
+                for (var obj_1 = __values(obj), obj_1_1 = obj_1.next(); !obj_1_1.done; obj_1_1 = obj_1.next()) {
+                    var val = obj_1_1.value;
+                    markup += this._endLine(options, level + 1) +
+                        this._beginLine(options, level + 1) +
+                        this._convertObject(val, options, level + 1);
+                    if (i < len - 1) {
+                        markup += ',';
+                    }
+                    i++;
+                }
+            }
+            catch (e_1_1) { e_1 = { error: e_1_1 }; }
+            finally {
+                try {
+                    if (obj_1_1 && !obj_1_1.done && (_a = obj_1.return)) _a.call(obj_1);
+                }
+                finally { if (e_1) throw e_1.error; }
+            }
+            markup += this._endLine(options, level) + this._beginLine(options, level);
+            markup += ']';
+        }
+        else if (util_1.isObject(obj)) {
+            markup += '{';
+            var len_1 = util_1.objectLength(obj);
+            var i_1 = 0;
+            util_1.forEachObject(obj, function (key, val) {
+                if (isLeaf && options.prettyPrint) {
+                    markup += ' ';
+                }
+                else {
+                    markup += _this._endLine(options, level + 1) + _this._beginLine(options, level + 1);
+                }
+                markup += _this._key(key);
+                if (options.prettyPrint) {
+                    markup += ' ';
+                }
+                markup += _this._convertObject(val, options, level + 1);
+                if (i_1 < len_1 - 1) {
+                    markup += ',';
+                }
+                i_1++;
+            }, this);
+            if (isLeaf && options.prettyPrint) {
+                markup += ' ';
+            }
+            else {
+                markup += this._endLine(options, level) + this._beginLine(options, level);
+            }
+            markup += '}';
         }
-      }
-      return true;
-    };
-
-    XMLNode.prototype.getFeature = function(feature, version) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLNode.prototype.setUserData = function(key, data, handler) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLNode.prototype.getUserData = function(key) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
-    };
-
-    XMLNode.prototype.contains = function(other) {
-      if (!other) {
-        return false;
-      }
-      return other === this || this.isDescendant(other);
+        else {
+            markup += this._val(obj);
+        }
+        return markup;
     };
-
-    XMLNode.prototype.isDescendant = function(node) {
-      var child, isDescendantChild, j, len, ref2;
-      ref2 = this.children;
-      for (j = 0, len = ref2.length; j < len; j++) {
-        child = ref2[j];
-        if (node === child) {
-          return true;
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     *
+     * @param options - serialization options
+     * @param level - current depth of the XML tree
+     */
+    JSONWriter.prototype._beginLine = function (options, level) {
+        if (!options.prettyPrint) {
+            return '';
         }
-        isDescendantChild = child.isDescendant(node);
-        if (isDescendantChild) {
-          return true;
+        else {
+            var indentLevel = options.offset + level + 1;
+            if (indentLevel > 0) {
+                return new Array(indentLevel).join(options.indent);
+            }
         }
-      }
-      return false;
-    };
-
-    XMLNode.prototype.isAncestor = function(node) {
-      return node.isDescendant(this);
-    };
-
-    XMLNode.prototype.isPreceding = function(node) {
-      var nodePos, thisPos;
-      nodePos = this.treePosition(node);
-      thisPos = this.treePosition(this);
-      if (nodePos === -1 || thisPos === -1) {
-        return false;
-      } else {
-        return nodePos < thisPos;
-      }
-    };
-
-    XMLNode.prototype.isFollowing = function(node) {
-      var nodePos, thisPos;
-      nodePos = this.treePosition(node);
-      thisPos = this.treePosition(this);
-      if (nodePos === -1 || thisPos === -1) {
-        return false;
-      } else {
-        return nodePos > thisPos;
-      }
+        return '';
     };
-
-    XMLNode.prototype.treePosition = function(node) {
-      var found, pos;
-      pos = 0;
-      found = false;
-      this.foreachTreeNode(this.document(), function(childNode) {
-        pos++;
-        if (!found && childNode === node) {
-          return found = true;
+    /**
+     * Produces characters to be appended to a line of string in pretty-print
+     * mode.
+     *
+     * @param options - serialization options
+     * @param level - current depth of the XML tree
+     */
+    JSONWriter.prototype._endLine = function (options, level) {
+        if (!options.prettyPrint) {
+            return '';
         }
-      });
-      if (found) {
-        return pos;
-      } else {
-        return -1;
-      }
-    };
-
-    XMLNode.prototype.foreachTreeNode = function(node, func) {
-      var child, j, len, ref2, res;
-      node || (node = this.document());
-      ref2 = node.children;
-      for (j = 0, len = ref2.length; j < len; j++) {
-        child = ref2[j];
-        if (res = func(child)) {
-          return res;
-        } else {
-          res = this.foreachTreeNode(child, func);
-          if (res) {
-            return res;
-          }
+        else {
+            return options.newline;
         }
-      }
-    };
-
-    return XMLNode;
-
-  })();
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 6768:
-/***/ (function(module) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLNodeList;
-
-  module.exports = XMLNodeList = (function() {
-    function XMLNodeList(nodes) {
-      this.nodes = nodes;
-    }
-
-    Object.defineProperty(XMLNodeList.prototype, 'length', {
-      get: function() {
-        return this.nodes.length || 0;
-      }
-    });
-
-    XMLNodeList.prototype.clone = function() {
-      return this.nodes = null;
     };
-
-    XMLNodeList.prototype.item = function(index) {
-      return this.nodes[index] || null;
+    /**
+     * Produces a JSON key string delimited with double quotes.
+     */
+    JSONWriter.prototype._key = function (key) {
+        return "\"" + key + "\":";
     };
-
-    return XMLNodeList;
-
-  })();
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 6939:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLCharacterData, XMLProcessingInstruction,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLCharacterData = __nccwpck_require__(7709);
-
-  module.exports = XMLProcessingInstruction = (function(superClass) {
-    extend(XMLProcessingInstruction, superClass);
-
-    function XMLProcessingInstruction(parent, target, value) {
-      XMLProcessingInstruction.__super__.constructor.call(this, 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);
-      }
-    }
-
-    XMLProcessingInstruction.prototype.clone = function() {
-      return Object.create(this);
+    /**
+     * Produces a JSON value string delimited with double quotes.
+     */
+    JSONWriter.prototype._val = function (val) {
+        return JSON.stringify(val);
     };
-
-    XMLProcessingInstruction.prototype.toString = function(options) {
-      return this.options.writer.processingInstruction(this, this.options.writer.filterOptions(options));
+    /**
+     * Determines if an object is a leaf node.
+     *
+     * @param obj
+     */
+    JSONWriter.prototype._isLeafNode = function (obj) {
+        return this._descendantCount(obj) <= 1;
     };
-
-    XMLProcessingInstruction.prototype.isEqualNode = function(node) {
-      if (!XMLProcessingInstruction.__super__.isEqualNode.apply(this, arguments).isEqualNode(node)) {
-        return false;
-      }
-      if (node.target !== this.target) {
-        return false;
-      }
-      return true;
+    /**
+     * Counts the number of descendants of the given object.
+     *
+     * @param obj
+     * @param count
+     */
+    JSONWriter.prototype._descendantCount = function (obj, count) {
+        var _this = this;
+        if (count === void 0) { count = 0; }
+        if (util_1.isArray(obj)) {
+            util_1.forEachArray(obj, function (val) { return count += _this._descendantCount(val, count); }, this);
+        }
+        else if (util_1.isObject(obj)) {
+            util_1.forEachObject(obj, function (key, val) { return count += _this._descendantCount(val, count); }, this);
+        }
+        else {
+            count++;
+        }
+        return count;
     };
-
-    return XMLProcessingInstruction;
-
-  })(XMLCharacterData);
-
-}).call(this);
-
+    return JSONWriter;
+}(BaseWriter_1.BaseWriter));
+exports.JSONWriter = JSONWriter;
+//# sourceMappingURL=JSONWriter.js.map
 
 /***/ }),
 
-/***/ 6329:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLNode, XMLRaw,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLNode = __nccwpck_require__(7608);
+/***/ 1397:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-  module.exports = XMLRaw = (function(superClass) {
-    extend(XMLRaw, superClass);
+"use strict";
 
-    function XMLRaw(parent, text) {
-      XMLRaw.__super__.constructor.call(this, parent);
-      if (text == null) {
-        throw new Error("Missing raw text. " + this.debugInfo());
-      }
-      this.type = NodeType.Raw;
-      this.value = this.stringify.raw(text);
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var util_1 = __nccwpck_require__(6195);
+var ObjectWriter_1 = __nccwpck_require__(243);
+var BaseWriter_1 = __nccwpck_require__(7644);
+/**
+ * Serializes XML nodes into ES6 maps and arrays.
+ */
+var MapWriter = /** @class */ (function (_super) {
+    __extends(MapWriter, _super);
+    /**
+     * Initializes a new instance of `MapWriter`.
+     *
+     * @param builderOptions - XML builder options
+     * @param writerOptions - serialization options
+     */
+    function MapWriter(builderOptions, writerOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        // provide default options
+        _this._writerOptions = util_1.applyDefaults(writerOptions, {
+            format: "map",
+            wellFormed: false,
+            noDoubleEncoding: false,
+            group: false,
+            verbose: false
+        });
+        return _this;
     }
-
-    XMLRaw.prototype.clone = function() {
-      return Object.create(this);
+    /**
+     * Produces an XML serialization of the given node.
+     *
+     * @param node - node to serialize
+     */
+    MapWriter.prototype.serialize = function (node) {
+        // convert to object
+        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
+            format: "object",
+            wellFormed: false,
+            noDoubleEncoding: false,
+            verbose: false
+        });
+        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
+        var val = objectWriter.serialize(node);
+        // recursively convert object into Map
+        return this._convertObject(val);
     };
-
-    XMLRaw.prototype.toString = function(options) {
-      return this.options.writer.raw(this, this.options.writer.filterOptions(options));
+    /**
+     * Recursively converts a JS object into an ES5 map.
+     *
+     * @param obj - a JS object
+     */
+    MapWriter.prototype._convertObject = function (obj) {
+        if (util_1.isArray(obj)) {
+            for (var i = 0; i < obj.length; i++) {
+                obj[i] = this._convertObject(obj[i]);
+            }
+            return obj;
+        }
+        else if (util_1.isObject(obj)) {
+            var map = new Map();
+            for (var key in obj) {
+                map.set(key, this._convertObject(obj[key]));
+            }
+            return map;
+        }
+        else {
+            return obj;
+        }
     };
-
-    return XMLRaw;
-
-  })(XMLNode);
-
-}).call(this);
-
+    return MapWriter;
+}(BaseWriter_1.BaseWriter));
+exports.MapWriter = MapWriter;
+//# sourceMappingURL=MapWriter.js.map
 
 /***/ }),
 
-/***/ 8601:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, WriterState, XMLStreamWriter, XMLWriterBase,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLWriterBase = __nccwpck_require__(6752);
-
-  WriterState = __nccwpck_require__(9766);
+/***/ 243:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-  module.exports = XMLStreamWriter = (function(superClass) {
-    extend(XMLStreamWriter, superClass);
+"use strict";
 
-    function XMLStreamWriter(stream, options) {
-      this.stream = stream;
-      XMLStreamWriter.__super__.constructor.call(this, options);
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var util_1 = __nccwpck_require__(6195);
+var interfaces_1 = __nccwpck_require__(7305);
+var BaseWriter_1 = __nccwpck_require__(7644);
+/**
+ * Serializes XML nodes into objects and arrays.
+ */
+var ObjectWriter = /** @class */ (function (_super) {
+    __extends(ObjectWriter, _super);
+    /**
+     * Initializes a new instance of `ObjectWriter`.
+     *
+     * @param builderOptions - XML builder options
+     * @param writerOptions - serialization options
+     */
+    function ObjectWriter(builderOptions, writerOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        _this._writerOptions = util_1.applyDefaults(writerOptions, {
+            format: "object",
+            wellFormed: false,
+            noDoubleEncoding: false,
+            group: false,
+            verbose: false
+        });
+        return _this;
     }
-
-    XMLStreamWriter.prototype.endline = function(node, options, level) {
-      if (node.isLastRootNode && options.state === WriterState.CloseTag) {
-        return '';
-      } else {
-        return XMLStreamWriter.__super__.endline.call(this, node, options, level);
-      }
+    /**
+     * Produces an XML serialization of the given node.
+     *
+     * @param node - node to serialize
+     */
+    ObjectWriter.prototype.serialize = function (node) {
+        this._currentList = [];
+        this._currentIndex = 0;
+        this._listRegister = [this._currentList];
+        /**
+         * First pass, serialize nodes
+         * This creates a list of nodes grouped under node types while preserving
+         * insertion order. For example:
+         * [
+         *   root: [
+         *     node: [
+         *       { "@" : { "att1": "val1", "att2": "val2" }
+         *       { "#": "node text" }
+         *       { childNode: [] }
+         *       { "#": "more text" }
+         *     ],
+         *     node: [
+         *       { "@" : { "att": "val" }
+         *       { "#": [ "text line1", "text line2" ] }
+         *     ]
+         *   ]
+         * ]
+         */
+        this.serializeNode(node, this._writerOptions.wellFormed, this._writerOptions.noDoubleEncoding);
+        /**
+         * Second pass, process node lists. Above example becomes:
+         * {
+         *   root: {
+         *     node: [
+         *       {
+         *         "@att1": "val1",
+         *         "@att2": "val2",
+         *         "#1": "node text",
+         *         childNode: {},
+         *         "#2": "more text"
+         *       },
+         *       {
+         *         "@att": "val",
+         *         "#": [ "text line1", "text line2" ]
+         *       }
+         *     ]
+         *   }
+         * }
+         */
+        return this._process(this._currentList, this._writerOptions);
     };
-
-    XMLStreamWriter.prototype.document = function(doc, options) {
-      var child, i, j, k, len, len1, ref, ref1, results;
-      ref = doc.children;
-      for (i = j = 0, len = ref.length; j < len; i = ++j) {
-        child = ref[i];
-        child.isLastRootNode = i === doc.children.length - 1;
-      }
-      options = this.filterOptions(options);
-      ref1 = doc.children;
-      results = [];
-      for (k = 0, len1 = ref1.length; k < len1; k++) {
-        child = ref1[k];
-        results.push(this.writeChildNode(child, options, 0));
-      }
-      return results;
+    ObjectWriter.prototype._process = function (items, options) {
+        var _a, _b, _c, _d, _e, _f, _g;
+        if (items.length === 0)
+            return {};
+        // determine if there are non-unique element names
+        var namesSeen = {};
+        var hasNonUniqueNames = false;
+        var textCount = 0;
+        var commentCount = 0;
+        var instructionCount = 0;
+        var cdataCount = 0;
+        for (var i = 0; i < items.length; i++) {
+            var item = items[i];
+            var key = Object.keys(item)[0];
+            switch (key) {
+                case "@":
+                    continue;
+                case "#":
+                    textCount++;
+                    break;
+                case "!":
+                    commentCount++;
+                    break;
+                case "?":
+                    instructionCount++;
+                    break;
+                case "$":
+                    cdataCount++;
+                    break;
+                default:
+                    if (namesSeen[key]) {
+                        hasNonUniqueNames = true;
+                    }
+                    else {
+                        namesSeen[key] = true;
+                    }
+                    break;
+            }
+        }
+        var defAttrKey = this._getAttrKey();
+        var defTextKey = this._getNodeKey(interfaces_1.NodeType.Text);
+        var defCommentKey = this._getNodeKey(interfaces_1.NodeType.Comment);
+        var defInstructionKey = this._getNodeKey(interfaces_1.NodeType.ProcessingInstruction);
+        var defCdataKey = this._getNodeKey(interfaces_1.NodeType.CData);
+        if (textCount === 1 && items.length === 1 && util_1.isString(items[0]["#"])) {
+            // special case of an element node with a single text node
+            return items[0]["#"];
+        }
+        else if (hasNonUniqueNames) {
+            var obj = {};
+            // process attributes first
+            for (var i = 0; i < items.length; i++) {
+                var item = items[i];
+                var key = Object.keys(item)[0];
+                if (key === "@") {
+                    var attrs = item["@"];
+                    var attrKeys = Object.keys(attrs);
+                    if (attrKeys.length === 1) {
+                        obj[defAttrKey + attrKeys[0]] = attrs[attrKeys[0]];
+                    }
+                    else {
+                        obj[defAttrKey] = item["@"];
+                    }
+                }
+            }
+            // list contains element nodes with non-unique names
+            // return an array with mixed content notation
+            var result = [];
+            for (var i = 0; i < items.length; i++) {
+                var item = items[i];
+                var key = Object.keys(item)[0];
+                switch (key) {
+                    case "@":
+                        // attributes were processed above
+                        break;
+                    case "#":
+                        result.push((_a = {}, _a[defTextKey] = item["#"], _a));
+                        break;
+                    case "!":
+                        result.push((_b = {}, _b[defCommentKey] = item["!"], _b));
+                        break;
+                    case "?":
+                        result.push((_c = {}, _c[defInstructionKey] = item["?"], _c));
+                        break;
+                    case "$":
+                        result.push((_d = {}, _d[defCdataKey] = item["$"], _d));
+                        break;
+                    default:
+                        // element node
+                        var ele = item;
+                        if (ele[key].length !== 0 && util_1.isArray(ele[key][0])) {
+                            // group of element nodes
+                            var eleGroup = [];
+                            var listOfLists = ele[key];
+                            for (var i_1 = 0; i_1 < listOfLists.length; i_1++) {
+                                eleGroup.push(this._process(listOfLists[i_1], options));
+                            }
+                            result.push((_e = {}, _e[key] = eleGroup, _e));
+                        }
+                        else {
+                            // single element node
+                            if (options.verbose) {
+                                result.push((_f = {}, _f[key] = [this._process(ele[key], options)], _f));
+                            }
+                            else {
+                                result.push((_g = {}, _g[key] = this._process(ele[key], options), _g));
+                            }
+                        }
+                        break;
+                }
+            }
+            obj[defTextKey] = result;
+            return obj;
+        }
+        else {
+            // all element nodes have unique names
+            // return an object while prefixing data node keys
+            var textId = 1;
+            var commentId = 1;
+            var instructionId = 1;
+            var cdataId = 1;
+            var obj = {};
+            for (var i = 0; i < items.length; i++) {
+                var item = items[i];
+                var key = Object.keys(item)[0];
+                switch (key) {
+                    case "@":
+                        var attrs = item["@"];
+                        var attrKeys = Object.keys(attrs);
+                        if (!options.group || attrKeys.length === 1) {
+                            for (var attrName in attrs) {
+                                obj[defAttrKey + attrName] = attrs[attrName];
+                            }
+                        }
+                        else {
+                            obj[defAttrKey] = attrs;
+                        }
+                        break;
+                    case "#":
+                        textId = this._processSpecItem(item["#"], obj, options.group, defTextKey, textCount, textId);
+                        break;
+                    case "!":
+                        commentId = this._processSpecItem(item["!"], obj, options.group, defCommentKey, commentCount, commentId);
+                        break;
+                    case "?":
+                        instructionId = this._processSpecItem(item["?"], obj, options.group, defInstructionKey, instructionCount, instructionId);
+                        break;
+                    case "$":
+                        cdataId = this._processSpecItem(item["$"], obj, options.group, defCdataKey, cdataCount, cdataId);
+                        break;
+                    default:
+                        // element node
+                        var ele = item;
+                        if (ele[key].length !== 0 && util_1.isArray(ele[key][0])) {
+                            // group of element nodes
+                            var eleGroup = [];
+                            var listOfLists = ele[key];
+                            for (var i_2 = 0; i_2 < listOfLists.length; i_2++) {
+                                eleGroup.push(this._process(listOfLists[i_2], options));
+                            }
+                            obj[key] = eleGroup;
+                        }
+                        else {
+                            // single element node
+                            if (options.verbose) {
+                                obj[key] = [this._process(ele[key], options)];
+                            }
+                            else {
+                                obj[key] = this._process(ele[key], options);
+                            }
+                        }
+                        break;
+                }
+            }
+            return obj;
+        }
     };
-
-    XMLStreamWriter.prototype.attribute = function(att, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.attribute.call(this, att, options, level));
+    ObjectWriter.prototype._processSpecItem = function (item, obj, group, defKey, count, id) {
+        var e_1, _a;
+        if (!group && util_1.isArray(item) && count + item.length > 2) {
+            try {
+                for (var item_1 = __values(item), item_1_1 = item_1.next(); !item_1_1.done; item_1_1 = item_1.next()) {
+                    var subItem = item_1_1.value;
+                    var key = defKey + (id++).toString();
+                    obj[key] = subItem;
+                }
+            }
+            catch (e_1_1) { e_1 = { error: e_1_1 }; }
+            finally {
+                try {
+                    if (item_1_1 && !item_1_1.done && (_a = item_1.return)) _a.call(item_1);
+                }
+                finally { if (e_1) throw e_1.error; }
+            }
+        }
+        else {
+            var key = count > 1 ? defKey + (id++).toString() : defKey;
+            obj[key] = item;
+        }
+        return id;
     };
-
-    XMLStreamWriter.prototype.cdata = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.cdata.call(this, node, options, level));
+    /** @inheritdoc */
+    ObjectWriter.prototype.beginElement = function (name) {
+        var _a, _b;
+        var childItems = [];
+        if (this._currentList.length === 0) {
+            this._currentList.push((_a = {}, _a[name] = childItems, _a));
+        }
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            if (this._isElementNode(lastItem, name)) {
+                if (lastItem[name].length !== 0 && util_1.isArray(lastItem[name][0])) {
+                    var listOfLists = lastItem[name];
+                    listOfLists.push(childItems);
+                }
+                else {
+                    lastItem[name] = [lastItem[name], childItems];
+                }
+            }
+            else {
+                this._currentList.push((_b = {}, _b[name] = childItems, _b));
+            }
+        }
+        this._currentIndex++;
+        if (this._listRegister.length > this._currentIndex) {
+            this._listRegister[this._currentIndex] = childItems;
+        }
+        else {
+            this._listRegister.push(childItems);
+        }
+        this._currentList = childItems;
     };
-
-    XMLStreamWriter.prototype.comment = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.comment.call(this, node, options, level));
+    /** @inheritdoc */
+    ObjectWriter.prototype.endElement = function () {
+        this._currentList = this._listRegister[--this._currentIndex];
     };
-
-    XMLStreamWriter.prototype.declaration = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.declaration.call(this, node, options, level));
+    /** @inheritdoc */
+    ObjectWriter.prototype.attribute = function (name, value) {
+        var _a, _b;
+        if (this._currentList.length === 0) {
+            this._currentList.push({ "@": (_a = {}, _a[name] = value, _a) });
+        }
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            /* istanbul ignore else */
+            if (this._isAttrNode(lastItem)) {
+                lastItem["@"][name] = value;
+            }
+            else {
+                this._currentList.push({ "@": (_b = {}, _b[name] = value, _b) });
+            }
+        }
     };
-
-    XMLStreamWriter.prototype.docType = function(node, options, level) {
-      var child, j, len, 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);
-      if (node.pubID && node.sysID) {
-        this.stream.write(' PUBLIC "' + node.pubID + '" "' + node.sysID + '"');
-      } else if (node.sysID) {
-        this.stream.write(' SYSTEM "' + node.sysID + '"');
-      }
-      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, len = ref.length; j < len; j++) {
-          child = ref[j];
-          this.writeChildNode(child, options, level + 1);
+    /** @inheritdoc */
+    ObjectWriter.prototype.comment = function (data) {
+        if (this._currentList.length === 0) {
+            this._currentList.push({ "!": data });
+        }
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            if (this._isCommentNode(lastItem)) {
+                if (util_1.isArray(lastItem["!"])) {
+                    lastItem["!"].push(data);
+                }
+                else {
+                    lastItem["!"] = [lastItem["!"], data];
+                }
+            }
+            else {
+                this._currentList.push({ "!": data });
+            }
         }
-        options.state = WriterState.CloseTag;
-        this.stream.write(']');
-      }
-      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);
     };
-
-    XMLStreamWriter.prototype.element = function(node, options, level) {
-      var att, child, childNodeCount, firstChildNode, j, len, name, prettySuppressed, ref, ref1;
-      level || (level = 0);
-      this.openNode(node, options, level);
-      options.state = WriterState.OpenTag;
-      this.stream.write(this.indent(node, options, level) + '<' + node.name);
-      ref = node.attribs;
-      for (name in ref) {
-        if (!hasProp.call(ref, name)) continue;
-        att = ref[name];
-        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.value === '';
-      })) {
-        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 + '/>');
+    /** @inheritdoc */
+    ObjectWriter.prototype.text = function (data) {
+        if (this._currentList.length === 0) {
+            this._currentList.push({ "#": data });
         }
-      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw) && (firstChildNode.value != null)) {
-        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;
-        ref1 = node.children;
-        for (j = 0, len = ref1.length; j < len; j++) {
-          child = ref1[j];
-          this.writeChildNode(child, options, level + 1);
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            if (this._isTextNode(lastItem)) {
+                if (util_1.isArray(lastItem["#"])) {
+                    lastItem["#"].push(data);
+                }
+                else {
+                    lastItem["#"] = [lastItem["#"], data];
+                }
+            }
+            else {
+                this._currentList.push({ "#": data });
+            }
         }
-        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);
     };
-
-    XMLStreamWriter.prototype.processingInstruction = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.processingInstruction.call(this, node, options, level));
+    /** @inheritdoc */
+    ObjectWriter.prototype.instruction = function (target, data) {
+        var value = (data === "" ? target : target + " " + data);
+        if (this._currentList.length === 0) {
+            this._currentList.push({ "?": value });
+        }
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            if (this._isInstructionNode(lastItem)) {
+                if (util_1.isArray(lastItem["?"])) {
+                    lastItem["?"].push(value);
+                }
+                else {
+                    lastItem["?"] = [lastItem["?"], value];
+                }
+            }
+            else {
+                this._currentList.push({ "?": value });
+            }
+        }
     };
-
-    XMLStreamWriter.prototype.raw = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.raw.call(this, node, options, level));
+    /** @inheritdoc */
+    ObjectWriter.prototype.cdata = function (data) {
+        if (this._currentList.length === 0) {
+            this._currentList.push({ "$": data });
+        }
+        else {
+            var lastItem = this._currentList[this._currentList.length - 1];
+            if (this._isCDATANode(lastItem)) {
+                if (util_1.isArray(lastItem["$"])) {
+                    lastItem["$"].push(data);
+                }
+                else {
+                    lastItem["$"] = [lastItem["$"], data];
+                }
+            }
+            else {
+                this._currentList.push({ "$": data });
+            }
+        }
     };
-
-    XMLStreamWriter.prototype.text = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.text.call(this, node, options, level));
+    ObjectWriter.prototype._isAttrNode = function (x) {
+        return "@" in x;
     };
-
-    XMLStreamWriter.prototype.dtdAttList = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.dtdAttList.call(this, node, options, level));
+    ObjectWriter.prototype._isTextNode = function (x) {
+        return "#" in x;
     };
-
-    XMLStreamWriter.prototype.dtdElement = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.dtdElement.call(this, node, options, level));
+    ObjectWriter.prototype._isCommentNode = function (x) {
+        return "!" in x;
     };
-
-    XMLStreamWriter.prototype.dtdEntity = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.dtdEntity.call(this, node, options, level));
+    ObjectWriter.prototype._isInstructionNode = function (x) {
+        return "?" in x;
     };
-
-    XMLStreamWriter.prototype.dtdNotation = function(node, options, level) {
-      return this.stream.write(XMLStreamWriter.__super__.dtdNotation.call(this, node, options, level));
+    ObjectWriter.prototype._isCDATANode = function (x) {
+        return "$" in x;
     };
-
-    return XMLStreamWriter;
-
-  })(XMLWriterBase);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 5913:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLStringWriter, XMLWriterBase,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  XMLWriterBase = __nccwpck_require__(6752);
-
-  module.exports = XMLStringWriter = (function(superClass) {
-    extend(XMLStringWriter, superClass);
-
-    function XMLStringWriter(options) {
-      XMLStringWriter.__super__.constructor.call(this, options);
-    }
-
-    XMLStringWriter.prototype.document = function(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);
-      }
-      if (options.pretty && r.slice(-options.newline.length) === options.newline) {
-        r = r.slice(0, -options.newline.length);
-      }
-      return r;
+    ObjectWriter.prototype._isElementNode = function (x, name) {
+        return name in x;
     };
-
-    return XMLStringWriter;
-
-  })(XMLWriterBase);
-
-}).call(this);
-
+    /**
+     * Returns an object key for an attribute or namespace declaration.
+     */
+    ObjectWriter.prototype._getAttrKey = function () {
+        return this._builderOptions.convert.att;
+    };
+    /**
+     * Returns an object key for the given node type.
+     *
+     * @param nodeType - node type to get a key for
+     */
+    ObjectWriter.prototype._getNodeKey = function (nodeType) {
+        switch (nodeType) {
+            case interfaces_1.NodeType.Comment:
+                return this._builderOptions.convert.comment;
+            case interfaces_1.NodeType.Text:
+                return this._builderOptions.convert.text;
+            case interfaces_1.NodeType.ProcessingInstruction:
+                return this._builderOptions.convert.ins;
+            case interfaces_1.NodeType.CData:
+                return this._builderOptions.convert.cdata;
+            /* istanbul ignore next */
+            default:
+                throw new Error("Invalid node type.");
+        }
+    };
+    return ObjectWriter;
+}(BaseWriter_1.BaseWriter));
+exports.ObjectWriter = ObjectWriter;
+//# sourceMappingURL=ObjectWriter.js.map
 
 /***/ }),
 
-/***/ 8594:
-/***/ (function(module) {
+/***/ 7572:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var XMLStringifier,
-    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
-    hasProp = {}.hasOwnProperty;
+"use strict";
 
-  module.exports = XMLStringifier = (function() {
-    function XMLStringifier(options) {
-      this.assertLegalName = bind(this.assertLegalName, this);
-      this.assertLegalChar = bind(this.assertLegalChar, this);
-      var key, ref, value;
-      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;
-      }
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var BaseCBWriter_1 = __nccwpck_require__(708);
+/**
+ * Serializes XML nodes.
+ */
+var XMLCBWriter = /** @class */ (function (_super) {
+    __extends(XMLCBWriter, _super);
+    /**
+     * Initializes a new instance of `XMLCBWriter`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function XMLCBWriter(builderOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        _this._lineLength = 0;
+        return _this;
     }
-
-    XMLStringifier.prototype.name = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalName('' + val || '');
+    /** @inheritdoc */
+    XMLCBWriter.prototype.frontMatter = function () {
+        return "";
     };
-
-    XMLStringifier.prototype.text = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar(this.textEscape('' + val || ''));
+    /** @inheritdoc */
+    XMLCBWriter.prototype.declaration = function (version, encoding, standalone) {
+        var markup = this._beginLine() + "<?xml";
+        markup += " version=\"" + version + "\"";
+        if (encoding !== undefined) {
+            markup += " encoding=\"" + encoding + "\"";
+        }
+        if (standalone !== undefined) {
+            markup += " standalone=\"" + (standalone ? "yes" : "no") + "\"";
+        }
+        markup += "?>";
+        return markup;
     };
-
-    XMLStringifier.prototype.cdata = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      val = '' + val || '';
-      val = val.replace(']]>', ']]]]><![CDATA[>');
-      return this.assertLegalChar(val);
+    /** @inheritdoc */
+    XMLCBWriter.prototype.docType = function (name, publicId, systemId) {
+        var markup = this._beginLine();
+        if (publicId && systemId) {
+            markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\" \"" + systemId + "\">";
+        }
+        else if (publicId) {
+            markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\">";
+        }
+        else if (systemId) {
+            markup += "<!DOCTYPE " + name + " SYSTEM \"" + systemId + "\">";
+        }
+        else {
+            markup += "<!DOCTYPE " + name + ">";
+        }
+        return markup;
     };
-
-    XMLStringifier.prototype.comment = function(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);
+    /** @inheritdoc */
+    XMLCBWriter.prototype.comment = function (data) {
+        return this._beginLine() + "<!--" + data + "-->";
     };
-
-    XMLStringifier.prototype.raw = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return '' + val || '';
+    /** @inheritdoc */
+    XMLCBWriter.prototype.text = function (data) {
+        return this._beginLine() + data;
     };
-
-    XMLStringifier.prototype.attValue = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar(this.attEscape(val = '' + val || ''));
+    /** @inheritdoc */
+    XMLCBWriter.prototype.instruction = function (target, data) {
+        if (data) {
+            return this._beginLine() + "<?" + target + " " + data + "?>";
+        }
+        else {
+            return this._beginLine() + "<?" + target + "?>";
+        }
     };
-
-    XMLStringifier.prototype.insTarget = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+    /** @inheritdoc */
+    XMLCBWriter.prototype.cdata = function (data) {
+        return this._beginLine() + "<![CDATA[" + data + "]]>";
     };
-
-    XMLStringifier.prototype.insValue = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      val = '' + val || '';
-      if (val.match(/\?>/)) {
-        throw new Error("Invalid processing instruction value: " + val);
-      }
-      return this.assertLegalChar(val);
+    /** @inheritdoc */
+    XMLCBWriter.prototype.openTagBegin = function (name) {
+        this._lineLength += 1 + name.length;
+        return this._beginLine() + "<" + name;
+    };
+    /** @inheritdoc */
+    XMLCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
+        if (voidElement) {
+            return " />";
+        }
+        else if (selfClosing) {
+            if (this._writerOptions.allowEmptyTags) {
+                return "></" + name + ">";
+            }
+            else if (this._writerOptions.spaceBeforeSlash) {
+                return " />";
+            }
+            else {
+                return "/>";
+            }
+        }
+        else {
+            return ">";
+        }
+    };
+    /** @inheritdoc */
+    XMLCBWriter.prototype.closeTag = function (name) {
+        return this._beginLine() + "</" + name + ">";
+    };
+    /** @inheritdoc */
+    XMLCBWriter.prototype.attribute = function (name, value) {
+        var str = name + "=\"" + value + "\"";
+        if (this._writerOptions.prettyPrint && this._writerOptions.width > 0 &&
+            this._lineLength + 1 + str.length > this._writerOptions.width) {
+            str = this._beginLine() + this._indent(1) + str;
+            this._lineLength = str.length;
+            return str;
+        }
+        else {
+            this._lineLength += 1 + str.length;
+            return " " + str;
+        }
+    };
+    /** @inheritdoc */
+    XMLCBWriter.prototype.beginElement = function (name) { };
+    /** @inheritdoc */
+    XMLCBWriter.prototype.endElement = function (name) { };
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     */
+    XMLCBWriter.prototype._beginLine = function () {
+        if (this._writerOptions.prettyPrint) {
+            var str = (this.hasData ? this._writerOptions.newline : "") +
+                this._indent(this._writerOptions.offset + this.level);
+            this._lineLength = str.length;
+            return str;
+        }
+        else {
+            return "";
+        }
     };
-
-    XMLStringifier.prototype.xmlVersion = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      val = '' + val || '';
-      if (!val.match(/1\.[0-9]+/)) {
-        throw new Error("Invalid version number: " + val);
-      }
-      return val;
+    /**
+     * Produces an indentation string.
+     *
+     * @param level - depth of the tree
+     */
+    XMLCBWriter.prototype._indent = function (level) {
+        if (level <= 0) {
+            return "";
+        }
+        else {
+            return this._writerOptions.indent.repeat(level);
+        }
     };
+    return XMLCBWriter;
+}(BaseCBWriter_1.BaseCBWriter));
+exports.XMLCBWriter = XMLCBWriter;
+//# sourceMappingURL=XMLCBWriter.js.map
 
-    XMLStringifier.prototype.xmlEncoding = function(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);
-    };
+/***/ }),
 
-    XMLStringifier.prototype.xmlStandalone = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      if (val) {
-        return "yes";
-      } else {
-        return "no";
-      }
-    };
+/***/ 9606:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLStringifier.prototype.dtdPubID = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
-    };
+"use strict";
 
-    XMLStringifier.prototype.dtdSysID = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
     };
-
-    XMLStringifier.prototype.dtdElementValue = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
-
-    XMLStringifier.prototype.dtdAttType = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var util_1 = __nccwpck_require__(6195);
+var interfaces_1 = __nccwpck_require__(7305);
+var BaseWriter_1 = __nccwpck_require__(7644);
+var util_2 = __nccwpck_require__(5282);
+/**
+ * Serializes XML nodes into strings.
+ */
+var XMLWriter = /** @class */ (function (_super) {
+    __extends(XMLWriter, _super);
+    /**
+     * Initializes a new instance of `XMLWriter`.
+     *
+     * @param builderOptions - XML builder options
+     * @param writerOptions - serialization options
+     */
+    function XMLWriter(builderOptions, writerOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        _this._indentation = {};
+        _this._lengthToLastNewline = 0;
+        // provide default options
+        _this._writerOptions = util_1.applyDefaults(writerOptions, {
+            wellFormed: false,
+            noDoubleEncoding: false,
+            headless: false,
+            prettyPrint: false,
+            indent: "  ",
+            newline: "\n",
+            offset: 0,
+            width: 0,
+            allowEmptyTags: false,
+            indentTextOnlyNodes: false,
+            spaceBeforeSlash: false
+        });
+        return _this;
+    }
+    /**
+     * Produces an XML serialization of the given node.
+     *
+     * @param node - node to serialize
+     */
+    XMLWriter.prototype.serialize = function (node) {
+        this._refs = { suppressPretty: false, emptyNode: false, markup: "" };
+        // Serialize XML declaration
+        if (node.nodeType === interfaces_1.NodeType.Document && !this._writerOptions.headless) {
+            this.declaration(this._builderOptions.version, this._builderOptions.encoding, this._builderOptions.standalone);
+        }
+        // recursively serialize node
+        this.serializeNode(node, this._writerOptions.wellFormed, this._writerOptions.noDoubleEncoding);
+        // remove trailing newline
+        if (this._writerOptions.prettyPrint &&
+            this._refs.markup.slice(-this._writerOptions.newline.length) === this._writerOptions.newline) {
+            this._refs.markup = this._refs.markup.slice(0, -this._writerOptions.newline.length);
+        }
+        return this._refs.markup;
     };
-
-    XMLStringifier.prototype.dtdAttDefault = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+    /** @inheritdoc */
+    XMLWriter.prototype.declaration = function (version, encoding, standalone) {
+        this._beginLine();
+        this._refs.markup += "<?xml version=\"" + version + "\"";
+        if (encoding !== undefined) {
+            this._refs.markup += " encoding=\"" + encoding + "\"";
+        }
+        if (standalone !== undefined) {
+            this._refs.markup += " standalone=\"" + (standalone ? "yes" : "no") + "\"";
+        }
+        this._refs.markup += "?>";
+        this._endLine();
     };
-
-    XMLStringifier.prototype.dtdEntityValue = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+    /** @inheritdoc */
+    XMLWriter.prototype.docType = function (name, publicId, systemId) {
+        this._beginLine();
+        if (publicId && systemId) {
+            this._refs.markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\" \"" + systemId + "\">";
+        }
+        else if (publicId) {
+            this._refs.markup += "<!DOCTYPE " + name + " PUBLIC \"" + publicId + "\">";
+        }
+        else if (systemId) {
+            this._refs.markup += "<!DOCTYPE " + name + " SYSTEM \"" + systemId + "\">";
+        }
+        else {
+            this._refs.markup += "<!DOCTYPE " + name + ">";
+        }
+        this._endLine();
     };
-
-    XMLStringifier.prototype.dtdNData = function(val) {
-      if (this.options.noValidation) {
-        return val;
-      }
-      return this.assertLegalChar('' + val || '');
+    /** @inheritdoc */
+    XMLWriter.prototype.openTagBegin = function (name) {
+        this._beginLine();
+        this._refs.markup += "<" + name;
     };
-
-    XMLStringifier.prototype.convertAttKey = '@';
-
-    XMLStringifier.prototype.convertPIKey = '?';
-
-    XMLStringifier.prototype.convertTextKey = '#text';
-
-    XMLStringifier.prototype.convertCDataKey = '#cdata';
-
-    XMLStringifier.prototype.convertCommentKey = '#comment';
-
-    XMLStringifier.prototype.convertRawKey = '#raw';
-
-    XMLStringifier.prototype.assertLegalChar = function(str) {
-      var regex, res;
-      if (this.options.noValidation) {
-        return str;
-      }
-      regex = '';
-      if (this.options.version === '1.0') {
-        regex = /[\0-\x08\x0B\f\x0E-\x1F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
-        if (res = str.match(regex)) {
-          throw new Error("Invalid character in string: " + str + " at index " + res.index);
+    /** @inheritdoc */
+    XMLWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
+        // do not indent text only elements or elements with empty text nodes
+        this._refs.suppressPretty = false;
+        this._refs.emptyNode = false;
+        if (this._writerOptions.prettyPrint && !selfClosing && !voidElement) {
+            var textOnlyNode = true;
+            var emptyNode = true;
+            var childNode = this.currentNode.firstChild;
+            var cdataCount = 0;
+            var textCount = 0;
+            while (childNode) {
+                if (util_2.Guard.isExclusiveTextNode(childNode)) {
+                    textCount++;
+                }
+                else if (util_2.Guard.isCDATASectionNode(childNode)) {
+                    cdataCount++;
+                }
+                else {
+                    textOnlyNode = false;
+                    emptyNode = false;
+                    break;
+                }
+                if (childNode.data !== '') {
+                    emptyNode = false;
+                }
+                childNode = childNode.nextSibling;
+            }
+            this._refs.suppressPretty = !this._writerOptions.indentTextOnlyNodes && textOnlyNode && ((cdataCount <= 1 && textCount === 0) || cdataCount === 0);
+            this._refs.emptyNode = emptyNode;
         }
-      } else if (this.options.version === '1.1') {
-        regex = /[\0\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
-        if (res = str.match(regex)) {
-          throw new Error("Invalid character in string: " + str + " at index " + res.index);
+        if ((voidElement || selfClosing || this._refs.emptyNode) && this._writerOptions.allowEmptyTags) {
+            this._refs.markup += "></" + name + ">";
+        }
+        else {
+            this._refs.markup += voidElement ? " />" :
+                (selfClosing || this._refs.emptyNode) ? (this._writerOptions.spaceBeforeSlash ? " />" : "/>") : ">";
         }
-      }
-      return str;
-    };
-
-    XMLStringifier.prototype.assertLegalName = function(str) {
-      var regex;
-      if (this.options.noValidation) {
-        return 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");
-      }
-      return str;
-    };
-
-    XMLStringifier.prototype.textEscape = function(str) {
-      var ampregex;
-      if (this.options.noValidation) {
-        return str;
-      }
-      ampregex = this.options.noDoubleEncoding ? /(?!&\S+;)&/g : /&/g;
-      return str.replace(ampregex, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\r/g, '&#xD;');
+        this._endLine();
     };
-
-    XMLStringifier.prototype.attEscape = function(str) {
-      var ampregex;
-      if (this.options.noValidation) {
-        return str;
-      }
-      ampregex = this.options.noDoubleEncoding ? /(?!&\S+;)&/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;');
+    /** @inheritdoc */
+    XMLWriter.prototype.closeTag = function (name) {
+        if (!this._refs.emptyNode) {
+            this._beginLine();
+            this._refs.markup += "</" + name + ">";
+        }
+        this._refs.suppressPretty = false;
+        this._refs.emptyNode = false;
+        this._endLine();
     };
-
-    return XMLStringifier;
-
-  })();
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 1318:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, XMLCharacterData, XMLText,
-    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLCharacterData = __nccwpck_require__(7709);
-
-  module.exports = XMLText = (function(superClass) {
-    extend(XMLText, superClass);
-
-    function XMLText(parent, text) {
-      XMLText.__super__.constructor.call(this, 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);
-    }
-
-    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;
+    /** @inheritdoc */
+    XMLWriter.prototype.attribute = function (name, value) {
+        var str = name + "=\"" + value + "\"";
+        if (this._writerOptions.prettyPrint && this._writerOptions.width > 0 &&
+            this._refs.markup.length - this._lengthToLastNewline + 1 + str.length > this._writerOptions.width) {
+            this._endLine();
+            this._beginLine();
+            this._refs.markup += this._indent(1) + str;
         }
-        str += this.data;
-        next = this.nextSibling;
-        while (next) {
-          str = str + next.data;
-          next = next.nextSibling;
+        else {
+            this._refs.markup += " " + str;
         }
-        return str;
-      }
-    });
-
-    XMLText.prototype.clone = function() {
-      return Object.create(this);
     };
-
-    XMLText.prototype.toString = function(options) {
-      return this.options.writer.text(this, this.options.writer.filterOptions(options));
+    /** @inheritdoc */
+    XMLWriter.prototype.text = function (data) {
+        if (data !== '') {
+            this._beginLine();
+            this._refs.markup += data;
+            this._endLine();
+        }
     };
-
-    XMLText.prototype.splitText = function(offset) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLWriter.prototype.cdata = function (data) {
+        if (data !== '') {
+            this._beginLine();
+            this._refs.markup += "<![CDATA[" + data + "]]>";
+            this._endLine();
+        }
     };
-
-    XMLText.prototype.replaceWholeText = function(content) {
-      throw new Error("This DOM method is not implemented." + this.debugInfo());
+    /** @inheritdoc */
+    XMLWriter.prototype.comment = function (data) {
+        this._beginLine();
+        this._refs.markup += "<!--" + data + "-->";
+        this._endLine();
     };
-
-    return XMLText;
-
-  })(XMLCharacterData);
-
-}).call(this);
-
-
-/***/ }),
-
-/***/ 6752:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, WriterState, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLProcessingInstruction, XMLRaw, XMLText, XMLWriterBase, assign,
-    hasProp = {}.hasOwnProperty;
-
-  assign = (__nccwpck_require__(8229).assign);
-
-  NodeType = __nccwpck_require__(9267);
-
-  XMLDeclaration = __nccwpck_require__(6364);
-
-  XMLDocType = __nccwpck_require__(1801);
-
-  XMLCData = __nccwpck_require__(333);
-
-  XMLComment = __nccwpck_require__(4407);
-
-  XMLElement = __nccwpck_require__(9437);
-
-  XMLRaw = __nccwpck_require__(6329);
-
-  XMLText = __nccwpck_require__(1318);
-
-  XMLProcessingInstruction = __nccwpck_require__(6939);
-
-  XMLDummy = __nccwpck_require__(3590);
-
-  XMLDTDAttList = __nccwpck_require__(1015);
-
-  XMLDTDElement = __nccwpck_require__(2421);
-
-  XMLDTDEntity = __nccwpck_require__(53);
-
-  XMLDTDNotation = __nccwpck_require__(2837);
-
-  WriterState = __nccwpck_require__(9766);
-
-  module.exports = XMLWriterBase = (function() {
-    function XMLWriterBase(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;
-      }
-    }
-
-    XMLWriterBase.prototype.filterOptions = function(options) {
-      var filteredOptions, ref, ref1, ref2, ref3, ref4, ref5, ref6;
-      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.dontPrettyTextNodes = (ref3 = (ref4 = options.dontPrettyTextNodes) != null ? ref4 : options.dontprettytextnodes) != null ? ref3 : 0;
-      filteredOptions.spaceBeforeSlash = (ref5 = (ref6 = options.spaceBeforeSlash) != null ? ref6 : options.spacebeforeslash) != null ? ref5 : '';
-      if (filteredOptions.spaceBeforeSlash === true) {
-        filteredOptions.spaceBeforeSlash = ' ';
-      }
-      filteredOptions.suppressPrettyCount = 0;
-      filteredOptions.user = {};
-      filteredOptions.state = WriterState.None;
-      return filteredOptions;
+    /** @inheritdoc */
+    XMLWriter.prototype.instruction = function (target, data) {
+        this._beginLine();
+        this._refs.markup += "<?" + (data === "" ? target : target + " " + data) + "?>";
+        this._endLine();
     };
-
-    XMLWriterBase.prototype.indent = function(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);
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     */
+    XMLWriter.prototype._beginLine = function () {
+        if (this._writerOptions.prettyPrint && !this._refs.suppressPretty) {
+            this._refs.markup += this._indent(this._writerOptions.offset + this.level);
+        }
+    };
+    /**
+     * Produces characters to be appended to a line of string in pretty-print
+     * mode.
+     */
+    XMLWriter.prototype._endLine = function () {
+        if (this._writerOptions.prettyPrint && !this._refs.suppressPretty) {
+            this._refs.markup += this._writerOptions.newline;
+            this._lengthToLastNewline = this._refs.markup.length;
         }
-      }
-      return '';
     };
-
-    XMLWriterBase.prototype.endline = function(node, options, level) {
-      if (!options.pretty || options.suppressPrettyCount) {
-        return '';
-      } else {
-        return options.newline;
-      }
+    /**
+     * Produces an indentation string.
+     *
+     * @param level - depth of the tree
+     */
+    XMLWriter.prototype._indent = function (level) {
+        if (level <= 0) {
+            return "";
+        }
+        else if (this._indentation[level] !== undefined) {
+            return this._indentation[level];
+        }
+        else {
+            var str = this._writerOptions.indent.repeat(level);
+            this._indentation[level] = str;
+            return str;
+        }
     };
+    return XMLWriter;
+}(BaseWriter_1.BaseWriter));
+exports.XMLWriter = XMLWriter;
+//# sourceMappingURL=XMLWriter.js.map
 
-    XMLWriterBase.prototype.attribute = function(att, options, level) {
-      var r;
-      this.openAttribute(att, options, level);
-      r = ' ' + att.name + '="' + att.value + '"';
-      this.closeAttribute(att, options, level);
-      return r;
-    };
+/***/ }),
 
-    XMLWriterBase.prototype.cdata = function(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;
-    };
+/***/ 2444:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLWriterBase.prototype.comment = function(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;
-    };
+"use strict";
 
-    XMLWriterBase.prototype.declaration = function(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;
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
     };
-
-    XMLWriterBase.prototype.docType = function(node, options, level) {
-      var child, i, len, 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;
-      if (node.pubID && node.sysID) {
-        r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
-      } else if (node.sysID) {
-        r += ' SYSTEM "' + node.sysID + '"';
-      }
-      if (node.children.length > 0) {
-        r += ' [';
-        r += this.endline(node, options, level);
-        options.state = WriterState.InsideTag;
-        ref = node.children;
-        for (i = 0, len = ref.length; i < len; i++) {
-          child = ref[i];
-          r += this.writeChildNode(child, options, level + 1);
-        }
-        options.state = WriterState.CloseTag;
-        r += ']';
-      }
-      options.state = WriterState.CloseTag;
-      r += options.spaceBeforeSlash + '>';
-      r += this.endline(node, options, level);
-      options.state = WriterState.None;
-      this.closeNode(node, options, level);
-      return r;
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
-
-    XMLWriterBase.prototype.element = function(node, options, level) {
-      var att, child, childNodeCount, firstChildNode, i, j, len, len1, name, prettySuppressed, r, ref, ref1, ref2;
-      level || (level = 0);
-      prettySuppressed = false;
-      r = '';
-      this.openNode(node, options, level);
-      options.state = WriterState.OpenTag;
-      r += this.indent(node, options, level) + '<' + node.name;
-      ref = node.attribs;
-      for (name in ref) {
-        if (!hasProp.call(ref, name)) continue;
-        att = ref[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.value === '';
-      })) {
-        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);
+})();
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var BaseCBWriter_1 = __nccwpck_require__(708);
+/**
+ * Serializes XML nodes.
+ */
+var YAMLCBWriter = /** @class */ (function (_super) {
+    __extends(YAMLCBWriter, _super);
+    /**
+     * Initializes a new instance of `BaseCBWriter`.
+     *
+     * @param builderOptions - XML builder options
+     */
+    function YAMLCBWriter(builderOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        _this._rootWritten = false;
+        _this._additionalLevel = 0;
+        if (builderOptions.indent.length < 2) {
+            throw new Error("YAML indententation string must be at least two characters long.");
         }
-      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw) && (firstChildNode.value != null)) {
-        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 (options.dontPrettyTextNodes) {
-          ref1 = node.children;
-          for (i = 0, len = ref1.length; i < len; i++) {
-            child = ref1[i];
-            if ((child.type === NodeType.Text || child.type === NodeType.Raw) && (child.value != null)) {
-              options.suppressPrettyCount++;
-              prettySuppressed = true;
-              break;
-            }
-          }
+        if (builderOptions.offset < 0) {
+            throw new Error("YAML offset should be zero or a positive number.");
+        }
+        return _this;
+    }
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.frontMatter = function () {
+        return this._beginLine() + "---";
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.declaration = function (version, encoding, standalone) {
+        return "";
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.docType = function (name, publicId, systemId) {
+        return "";
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.comment = function (data) {
+        // "!": "hello"
+        return this._beginLine() +
+            this._key(this._builderOptions.convert.comment) + " " +
+            this._val(data);
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.text = function (data) {
+        // "#": "hello"
+        return this._beginLine() +
+            this._key(this._builderOptions.convert.text) + " " +
+            this._val(data);
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.instruction = function (target, data) {
+        // "?": "target hello"
+        return this._beginLine() +
+            this._key(this._builderOptions.convert.ins) + " " +
+            this._val(data ? target + " " + data : target);
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.cdata = function (data) {
+        // "$": "hello"
+        return this._beginLine() +
+            this._key(this._builderOptions.convert.cdata) + " " +
+            this._val(data);
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.attribute = function (name, value) {
+        // "@name": "val"
+        this._additionalLevel++;
+        var str = this._beginLine() +
+            this._key(this._builderOptions.convert.att + name) + " " +
+            this._val(value);
+        this._additionalLevel--;
+        return str;
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.openTagBegin = function (name) {
+        // "node":
+        //   "#":
+        //   -
+        var str = this._beginLine() + this._key(name);
+        if (!this._rootWritten) {
+            this._rootWritten = true;
         }
-        r += '>' + this.endline(node, options, level);
-        options.state = WriterState.InsideTag;
-        ref2 = node.children;
-        for (j = 0, len1 = ref2.length; j < len1; j++) {
-          child = ref2[j];
-          r += this.writeChildNode(child, options, level + 1);
+        this.hasData = true;
+        this._additionalLevel++;
+        str += this._beginLine(true) + this._key(this._builderOptions.convert.text);
+        return str;
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.openTagEnd = function (name, selfClosing, voidElement) {
+        if (selfClosing) {
+            return " " + this._val("");
         }
-        options.state = WriterState.CloseTag;
-        r += this.indent(node, options, level) + '</' + node.name + '>';
-        if (prettySuppressed) {
-          options.suppressPrettyCount--;
+        return "";
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.closeTag = function (name) {
+        this._additionalLevel--;
+        return "";
+    };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.beginElement = function (name) { };
+    /** @inheritdoc */
+    YAMLCBWriter.prototype.endElement = function (name) { };
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     */
+    YAMLCBWriter.prototype._beginLine = function (suppressArray) {
+        if (suppressArray === void 0) { suppressArray = false; }
+        return (this.hasData ? this._writerOptions.newline : "") +
+            this._indent(this._writerOptions.offset + this.level, suppressArray);
+    };
+    /**
+     * Produces an indentation string.
+     *
+     * @param level - depth of the tree
+     * @param suppressArray - whether the suppress array marker
+     */
+    YAMLCBWriter.prototype._indent = function (level, suppressArray) {
+        if (level + this._additionalLevel <= 0) {
+            return "";
+        }
+        else {
+            var chars = this._writerOptions.indent.repeat(level + this._additionalLevel);
+            if (!suppressArray && this._rootWritten) {
+                return chars.substr(0, chars.length - 2) + '-' + chars.substr(-1, 1);
+            }
+            return chars;
         }
-        r += this.endline(node, options, level);
-        options.state = WriterState.None;
-      }
-      this.closeNode(node, options, level);
-      return r;
     };
-
-    XMLWriterBase.prototype.writeChildNode = function(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);
-      }
+    /**
+     * Produces a YAML key string delimited with double quotes.
+     */
+    YAMLCBWriter.prototype._key = function (key) {
+        return "\"" + key + "\":";
     };
-
-    XMLWriterBase.prototype.processingInstruction = function(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;
+    /**
+     * Produces a YAML value string delimited with double quotes.
+     */
+    YAMLCBWriter.prototype._val = function (val) {
+        return JSON.stringify(val);
     };
+    return YAMLCBWriter;
+}(BaseCBWriter_1.BaseCBWriter));
+exports.YAMLCBWriter = YAMLCBWriter;
+//# sourceMappingURL=YAMLCBWriter.js.map
 
-    XMLWriterBase.prototype.raw = function(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;
-    };
+/***/ }),
 
-    XMLWriterBase.prototype.text = function(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;
-    };
+/***/ 6517:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
-    XMLWriterBase.prototype.dtdAttList = function(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;
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __values = (this && this.__values) || function(o) {
+    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
+    if (m) return m.call(o);
+    if (o && typeof o.length === "number") return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var ObjectWriter_1 = __nccwpck_require__(243);
+var util_1 = __nccwpck_require__(6195);
+var BaseWriter_1 = __nccwpck_require__(7644);
+/**
+ * Serializes XML nodes into a YAML string.
+ */
+var YAMLWriter = /** @class */ (function (_super) {
+    __extends(YAMLWriter, _super);
+    /**
+     * Initializes a new instance of `YAMLWriter`.
+     *
+     * @param builderOptions - XML builder options
+     * @param writerOptions - serialization options
+     */
+    function YAMLWriter(builderOptions, writerOptions) {
+        var _this = _super.call(this, builderOptions) || this;
+        // provide default options
+        _this._writerOptions = util_1.applyDefaults(writerOptions, {
+            wellFormed: false,
+            noDoubleEncoding: false,
+            indent: '  ',
+            newline: '\n',
+            offset: 0,
+            group: false,
+            verbose: false
+        });
+        if (_this._writerOptions.indent.length < 2) {
+            throw new Error("YAML indententation string must be at least two characters long.");
+        }
+        if (_this._writerOptions.offset < 0) {
+            throw new Error("YAML offset should be zero or a positive number.");
+        }
+        return _this;
+    }
+    /**
+     * Produces an XML serialization of the given node.
+     *
+     * @param node - node to serialize
+     * @param writerOptions - serialization options
+     */
+    YAMLWriter.prototype.serialize = function (node) {
+        // convert to object
+        var objectWriterOptions = util_1.applyDefaults(this._writerOptions, {
+            format: "object",
+            wellFormed: false,
+            noDoubleEncoding: false,
+        });
+        var objectWriter = new ObjectWriter_1.ObjectWriter(this._builderOptions, objectWriterOptions);
+        var val = objectWriter.serialize(node);
+        var markup = this._beginLine(this._writerOptions, 0) + '---' + this._endLine(this._writerOptions) +
+            this._convertObject(val, this._writerOptions, 0);
+        // remove trailing newline
+        /* istanbul ignore else */
+        if (markup.slice(-this._writerOptions.newline.length) === this._writerOptions.newline) {
+            markup = markup.slice(0, -this._writerOptions.newline.length);
+        }
+        return markup;
     };
-
-    XMLWriterBase.prototype.dtdElement = function(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;
+    /**
+     * Produces an XML serialization of the given object.
+     *
+     * @param obj - object to serialize
+     * @param options - serialization options
+     * @param level - depth of the XML tree
+     * @param indentLeaf - indents leaf nodes
+     */
+    YAMLWriter.prototype._convertObject = function (obj, options, level, suppressIndent) {
+        var e_1, _a;
+        var _this = this;
+        if (suppressIndent === void 0) { suppressIndent = false; }
+        var markup = '';
+        if (util_1.isArray(obj)) {
+            try {
+                for (var obj_1 = __values(obj), obj_1_1 = obj_1.next(); !obj_1_1.done; obj_1_1 = obj_1.next()) {
+                    var val = obj_1_1.value;
+                    markup += this._beginLine(options, level, true);
+                    if (!util_1.isObject(val)) {
+                        markup += this._val(val) + this._endLine(options);
+                    }
+                    else if (util_1.isEmpty(val)) {
+                        markup += '""' + this._endLine(options);
+                    }
+                    else {
+                        markup += this._convertObject(val, options, level, true);
+                    }
+                }
+            }
+            catch (e_1_1) { e_1 = { error: e_1_1 }; }
+            finally {
+                try {
+                    if (obj_1_1 && !obj_1_1.done && (_a = obj_1.return)) _a.call(obj_1);
+                }
+                finally { if (e_1) throw e_1.error; }
+            }
+        }
+        else /* if (isObject(obj)) */ {
+            util_1.forEachObject(obj, function (key, val) {
+                if (suppressIndent) {
+                    markup += _this._key(key);
+                    suppressIndent = false;
+                }
+                else {
+                    markup += _this._beginLine(options, level) + _this._key(key);
+                }
+                if (!util_1.isObject(val)) {
+                    markup += ' ' + _this._val(val) + _this._endLine(options);
+                }
+                else if (util_1.isEmpty(val)) {
+                    markup += ' ""' + _this._endLine(options);
+                }
+                else {
+                    markup += _this._endLine(options) +
+                        _this._convertObject(val, options, level + 1);
+                }
+            }, this);
+        }
+        return markup;
     };
-
-    XMLWriterBase.prototype.dtdEntity = function(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 + '"';
+    /**
+     * Produces characters to be prepended to a line of string in pretty-print
+     * mode.
+     *
+     * @param options - serialization options
+     * @param level - current depth of the XML tree
+     * @param isArray - whether this line is an array item
+     */
+    YAMLWriter.prototype._beginLine = function (options, level, isArray) {
+        if (isArray === void 0) { isArray = false; }
+        var indentLevel = options.offset + level + 1;
+        var chars = new Array(indentLevel).join(options.indent);
+        if (isArray) {
+            return chars.substr(0, chars.length - 2) + '-' + chars.substr(-1, 1);
         }
-        if (node.nData) {
-          r += ' NDATA ' + node.nData;
+        else {
+            return chars;
         }
-      }
-      options.state = WriterState.CloseTag;
-      r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
-      options.state = WriterState.None;
-      this.closeNode(node, options, level);
-      return r;
     };
-
-    XMLWriterBase.prototype.dtdNotation = function(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;
+    /**
+     * Produces characters to be appended to a line of string in pretty-print
+     * mode.
+     *
+     * @param options - serialization options
+     */
+    YAMLWriter.prototype._endLine = function (options) {
+        return options.newline;
     };
-
-    XMLWriterBase.prototype.openNode = function(node, options, level) {};
-
-    XMLWriterBase.prototype.closeNode = function(node, options, level) {};
-
-    XMLWriterBase.prototype.openAttribute = function(att, options, level) {};
-
-    XMLWriterBase.prototype.closeAttribute = function(att, options, level) {};
-
-    return XMLWriterBase;
-
-  })();
-
-}).call(this);
-
+    /**
+     * Produces a YAML key string delimited with double quotes.
+     */
+    YAMLWriter.prototype._key = function (key) {
+        return "\"" + key + "\":";
+    };
+    /**
+     * Produces a YAML value string delimited with double quotes.
+     */
+    YAMLWriter.prototype._val = function (val) {
+        return JSON.stringify(val);
+    };
+    return YAMLWriter;
+}(BaseWriter_1.BaseWriter));
+exports.YAMLWriter = YAMLWriter;
+//# sourceMappingURL=YAMLWriter.js.map
 
 /***/ }),
 
-/***/ 2958:
-/***/ (function(module, __unused_webpack_exports, __nccwpck_require__) {
-
-// Generated by CoffeeScript 1.12.7
-(function() {
-  var NodeType, WriterState, XMLDOMImplementation, XMLDocument, XMLDocumentCB, XMLStreamWriter, XMLStringWriter, assign, isFunction, ref;
-
-  ref = __nccwpck_require__(8229), assign = ref.assign, isFunction = ref.isFunction;
-
-  XMLDOMImplementation = __nccwpck_require__(8310);
-
-  XMLDocument = __nccwpck_require__(3730);
-
-  XMLDocumentCB = __nccwpck_require__(7356);
-
-  XMLStringWriter = __nccwpck_require__(5913);
-
-  XMLStreamWriter = __nccwpck_require__(8601);
-
-  NodeType = __nccwpck_require__(9267);
-
-  WriterState = __nccwpck_require__(9766);
-
-  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);
-    doc = new XMLDocument(options);
-    root = doc.element(name);
-    if (!options.headless) {
-      doc.declaration(options);
-      if ((options.pubID != null) || (options.sysID != null)) {
-        doc.dtd(options);
-      }
-    }
-    return root;
-  };
-
-  module.exports.begin = function(options, onData, onEnd) {
-    var ref1;
-    if (isFunction(options)) {
-      ref1 = [options, onData], onData = ref1[0], onEnd = ref1[1];
-      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;
+/***/ 7476:
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
 
-}).call(this);
+"use strict";
 
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+var MapWriter_1 = __nccwpck_require__(1397);
+exports.MapWriter = MapWriter_1.MapWriter;
+var XMLWriter_1 = __nccwpck_require__(9606);
+exports.XMLWriter = XMLWriter_1.XMLWriter;
+var ObjectWriter_1 = __nccwpck_require__(243);
+exports.ObjectWriter = ObjectWriter_1.ObjectWriter;
+var JSONWriter_1 = __nccwpck_require__(7510);
+exports.JSONWriter = JSONWriter_1.JSONWriter;
+var YAMLWriter_1 = __nccwpck_require__(6517);
+exports.YAMLWriter = YAMLWriter_1.YAMLWriter;
+//# sourceMappingURL=index.js.map
 
 /***/ }),