CA3.0/public/docx-preview.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('jszip')) :
    typeof define === 'function' && define.amd ? define(['exports', 'jszip'], factory) :
      (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.docx = {}, global.JSZip));
})(this, (function (exports, JSZip) {
  'use strict';

  var RelationshipTypes;
  (function (RelationshipTypes) {
    RelationshipTypes["OfficeDocument"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument";
    RelationshipTypes["FontTable"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable";
    RelationshipTypes["Image"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image";
    RelationshipTypes["Numbering"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering";
    RelationshipTypes["Styles"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";
    RelationshipTypes["StylesWithEffects"] = "http://schemas.microsoft.com/office/2007/relationships/stylesWithEffects";
    RelationshipTypes["Theme"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme";
    RelationshipTypes["Settings"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings";
    RelationshipTypes["WebSettings"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/webSettings";
    RelationshipTypes["Hyperlink"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink";
    RelationshipTypes["Footnotes"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footnotes";
    RelationshipTypes["Endnotes"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/endnotes";
    RelationshipTypes["Footer"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footer";
    RelationshipTypes["Header"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/header";
    RelationshipTypes["ExtendedProperties"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties";
    RelationshipTypes["CoreProperties"] = "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties";
    RelationshipTypes["CustomProperties"] = "http://schemas.openxmlformats.org/package/2006/relationships/metadata/custom-properties";
    RelationshipTypes["Comments"] = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments";
    RelationshipTypes["CommentsExtended"] = "http://schemas.microsoft.com/office/2011/relationships/commentsExtended";
  })(RelationshipTypes || (RelationshipTypes = {}));
  function parseRelationships (root, xml) {
    return xml.elements(root).map(e => ({
      id: xml.attr(e, "Id"),
      type: xml.attr(e, "Type"),
      target: xml.attr(e, "Target"),
      targetMode: xml.attr(e, "TargetMode")
    }));
  }

  const ns$1 = {
    wordml: "http://schemas.openxmlformats.org/wordprocessingml/2006/main",
    drawingml: "http://schemas.openxmlformats.org/drawingml/2006/main",
    picture: "http://schemas.openxmlformats.org/drawingml/2006/picture",
    compatibility: "http://schemas.openxmlformats.org/markup-compatibility/2006",
    math: "http://schemas.openxmlformats.org/officeDocument/2006/math"
  };
  const LengthUsage = {
    Dxa: { mul: 0.05, unit: "pt" },
    Emu: { mul: 1 / 12700, unit: "pt" },
    FontSize: { mul: 0.5, unit: "pt" },
    Border: { mul: 0.125, unit: "pt" },
    Point: { mul: 1, unit: "pt" },
    Percent: { mul: 0.02, unit: "%" },
    LineHeight: { mul: 1 / 240, unit: "" },
    VmlEmu: { mul: 1 / 12700, unit: "" },
  };
  function convertLength (val, usage = LengthUsage.Dxa) {
    if (val == null || /.+(p[xt]|[%])$/.test(val)) {
      return val;
    }
    return `${(parseInt(val) * usage.mul).toFixed(2)}${usage.unit}`;
  }
  function convertBoolean (v, defaultValue = false) {
    switch (v) {
      case "1": return true;
      case "0": return false;
      case "on": return true;
      case "off": return false;
      case "true": return true;
      case "false": return false;
      default: return defaultValue;
    }
  }
  function parseCommonProperty (elem, props, xml) {
    if (elem.namespaceURI != ns$1.wordml)
      return false;
    switch (elem.localName) {
      case "color":
        props.color = xml.attr(elem, "val");
        break;
      case "sz":
        props.fontSize = xml.lengthAttr(elem, "val", LengthUsage.FontSize);
        break;
      default:
        return false;
    }
    return true;
  }

  function parseXmlString (xmlString, trimXmlDeclaration = false) {
    if (trimXmlDeclaration)
      xmlString = xmlString.replace(/<[?].*[?]>/, "");
    xmlString = removeUTF8BOM(xmlString);
    const result = new DOMParser().parseFromString(xmlString, "application/xml");
    const errorText = hasXmlParserError(result);
    if (errorText)
      throw new Error(errorText);
    return result;
  }
  function hasXmlParserError (doc) {
    return doc.getElementsByTagName("parsererror")[0]?.textContent;
  }
  function removeUTF8BOM (data) {
    return data.charCodeAt(0) === 0xFEFF ? data.substring(1) : data;
  }
  function serializeXmlString (elem) {
    return new XMLSerializer().serializeToString(elem);
  }
  class XmlParser {
    elements (elem, localName = null) {
      const result = [];
      for (let i = 0, l = elem.childNodes.length; i < l; i++) {
        let c = elem.childNodes.item(i);
        if (c.nodeType == 1 && (localName == null || c.localName == localName))
          result.push(c);
      }
      return result;
    }
    element (elem, localName) {
      for (let i = 0, l = elem.childNodes.length; i < l; i++) {
        let c = elem.childNodes.item(i);
        if (c.nodeType == 1 && c.localName == localName)
          return c;
      }
      return null;
    }
    elementAttr (elem, localName, attrLocalName) {
      var el = this.element(elem, localName);
      return el ? this.attr(el, attrLocalName) : undefined;
    }
    attrs (elem) {
      return Array.from(elem.attributes);
    }
    attr (elem, localName) {
      for (let i = 0, l = elem.attributes.length; i < l; i++) {
        let a = elem.attributes.item(i);
        if (a.localName == localName)
          return a.value;
      }
      return null;
    }
    intAttr (node, attrName, defaultValue = null) {
      var val = this.attr(node, attrName);
      return val ? parseInt(val) : defaultValue;
    }
    hexAttr (node, attrName, defaultValue = null) {
      var val = this.attr(node, attrName);
      return val ? parseInt(val, 16) : defaultValue;
    }
    floatAttr (node, attrName, defaultValue = null) {
      var val = this.attr(node, attrName);
      return val ? parseFloat(val) : defaultValue;
    }
    boolAttr (node, attrName, defaultValue = null) {
      return convertBoolean(this.attr(node, attrName), defaultValue);
    }
    lengthAttr (node, attrName, usage = LengthUsage.Dxa) {
      return convertLength(this.attr(node, attrName), usage);
    }
  }
  const globalXmlParser = new XmlParser();

  class Part {
    constructor(_package, path) {
      this._package = _package;
      this.path = path;
    }
    async load () {
      this.rels = await this._package.loadRelationships(this.path);
      const xmlText = await this._package.load(this.path);
      const xmlDoc = this._package.parseXmlDocument(xmlText);
      if (this._package.options.keepOrigin) {
        this._xmlDocument = xmlDoc;
      }
      this.parseXml(xmlDoc.firstElementChild);
    }
    save () {
      this._package.update(this.path, serializeXmlString(this._xmlDocument));
    }
    parseXml (root) {
    }
  }

  const embedFontTypeMap = {
    embedRegular: 'regular',
    embedBold: 'bold',
    embedItalic: 'italic',
    embedBoldItalic: 'boldItalic',
  };
  function parseFonts (root, xml) {
    return xml.elements(root).map(el => parseFont(el, xml));
  }
  function parseFont (elem, xml) {
    let result = {
      name: xml.attr(elem, "name"),
      embedFontRefs: []
    };
    for (let el of xml.elements(elem)) {
      switch (el.localName) {
        case "family":
          result.family = xml.attr(el, "val");
          break;
        case "altName":
          result.altName = xml.attr(el, "val");
          break;
        case "embedRegular":
        case "embedBold":
        case "embedItalic":
        case "embedBoldItalic":
          result.embedFontRefs.push(parseEmbedFontRef(el, xml));
          break;
      }
    }
    return result;
  }
  function parseEmbedFontRef (elem, xml) {
    return {
      id: xml.attr(elem, "id"),
      key: xml.attr(elem, "fontKey"),
      type: embedFontTypeMap[elem.localName]
    };
  }

  class FontTablePart extends Part {
    parseXml (root) {
      this.fonts = parseFonts(root, this._package.xmlParser);
    }
  }

  function escapeClassName (className) {
    return className?.replace(/[ .]+/g, '-').replace(/[&]+/g, 'and').toLowerCase();
  }
  function splitPath (path) {
    let si = path.lastIndexOf('/') + 1;
    let folder = si == 0 ? "" : path.substring(0, si);
    let fileName = si == 0 ? path : path.substring(si);
    return [folder, fileName];
  }
  function resolvePath (path, base) {
    try {
      const prefix = "http://docx/";
      const url = new URL(path, prefix + base).toString();
      return url.substring(prefix.length);
    }
    catch {
      return `${base}${path}`;
    }
  }
  function keyBy (array, by) {
    return array.reduce((a, x) => {
      a[by(x)] = x;
      return a;
    }, {});
  }
  function blobToBase64 (blob) {
    return new Promise((resolve, reject) => {
      const reader = new FileReader();
      reader.onloadend = () => resolve(reader.result);
      reader.onerror = () => reject();
      reader.readAsDataURL(blob);
    });
  }
  function isObject (item) {
    return item && typeof item === 'object' && !Array.isArray(item);
  }
  function isString (item) {
    return typeof item === 'string' || item instanceof String;
  }
  function mergeDeep (target, ...sources) {
    if (!sources.length)
      return target;
    const source = sources.shift();
    if (isObject(target) && isObject(source)) {
      for (const key in source) {
        if (isObject(source[key])) {
          const val = target[key] ?? (target[key] = {});
          mergeDeep(val, source[key]);
        }
        else {
          target[key] = source[key];
        }
      }
    }
    return mergeDeep(target, ...sources);
  }
  function asArray (val) {
    return Array.isArray(val) ? val : [val];
  }

  class OpenXmlPackage {
    constructor(_zip, options) {
      this._zip = _zip;
      this.options = options;
      this.xmlParser = new XmlParser();
    }
    get (path) {
      const p = normalizePath(path);
      return this._zip.files[p] ?? this._zip.files[p.replace(/\//g, '\\')];
    }
    update (path, content) {
      this._zip.file(path, content);
    }
    static async load (input, options) {
      const zip = await JSZip.loadAsync(input);
      return new OpenXmlPackage(zip, options);
    }
    save (type = "blob") {
      return this._zip.generateAsync({ type });
    }
    load (path, type = "string") {
      return this.get(path)?.async(type) ?? Promise.resolve(null);
    }
    async loadRelationships (path = null) {
      let relsPath = `_rels/.rels`;
      if (path != null) {
        const [f, fn] = splitPath(path);
        relsPath = `${f}_rels/${fn}.rels`;
      }
      const txt = await this.load(relsPath);
      return txt ? parseRelationships(this.parseXmlDocument(txt).firstElementChild, this.xmlParser) : null;
    }
    parseXmlDocument (txt) {
      return parseXmlString(txt, this.options.trimXmlDeclaration);
    }
  }
  function normalizePath (path) {
    return path.startsWith('/') ? path.substr(1) : path;
  }

  class DocumentPart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
    parseXml (root) {
      this.body = this._documentParser.parseDocumentFile(root);
    }
  }

  function parseBorder (elem, xml) {
    return {
      type: xml.attr(elem, "val"),
      color: xml.attr(elem, "color"),
      size: xml.lengthAttr(elem, "sz", LengthUsage.Border),
      offset: xml.lengthAttr(elem, "space", LengthUsage.Point),
      frame: xml.boolAttr(elem, 'frame'),
      shadow: xml.boolAttr(elem, 'shadow')
    };
  }
  function parseBorders (elem, xml) {
    var result = {};
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "left":
          result.left = parseBorder(e, xml);
          break;
        case "top":
          result.top = parseBorder(e, xml);
          break;
        case "right":
          result.right = parseBorder(e, xml);
          break;
        case "bottom":
          result.bottom = parseBorder(e, xml);
          break;
      }
    }
    return result;
  }

  var SectionType;
  (function (SectionType) {
    SectionType["Continuous"] = "continuous";
    SectionType["NextPage"] = "nextPage";
    SectionType["NextColumn"] = "nextColumn";
    SectionType["EvenPage"] = "evenPage";
    SectionType["OddPage"] = "oddPage";
  })(SectionType || (SectionType = {}));
  function parseSectionProperties (elem, xml = globalXmlParser) {
    var section = {};
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "pgSz":
          section.pageSize = {
            width: xml.lengthAttr(e, "w"),
            height: xml.lengthAttr(e, "h"),
            orientation: xml.attr(e, "orient")
          };
          break;
        case "type":
          section.type = xml.attr(e, "val");
          break;
        case "pgMar":
          section.pageMargins = {
            left: xml.lengthAttr(e, "left"),
            right: xml.lengthAttr(e, "right"),
            top: xml.lengthAttr(e, "top"),
            bottom: xml.lengthAttr(e, "bottom"),
            header: xml.lengthAttr(e, "header"),
            footer: xml.lengthAttr(e, "footer"),
            gutter: xml.lengthAttr(e, "gutter"),
          };
          break;
        case "cols":
          section.columns = parseColumns(e, xml);
          break;
        case "headerReference":
          (section.headerRefs ?? (section.headerRefs = [])).push(parseFooterHeaderReference(e, xml));
          break;
        case "footerReference":
          (section.footerRefs ?? (section.footerRefs = [])).push(parseFooterHeaderReference(e, xml));
          break;
        case "titlePg":
          section.titlePage = xml.boolAttr(e, "val", true);
          break;
        case "pgBorders":
          section.pageBorders = parseBorders(e, xml);
          break;
        case "pgNumType":
          section.pageNumber = parsePageNumber(e, xml);
          break;
      }
    }
    return section;
  }
  function parseColumns (elem, xml) {
    return {
      numberOfColumns: xml.intAttr(elem, "num"),
      space: xml.lengthAttr(elem, "space"),
      separator: xml.boolAttr(elem, "sep"),
      equalWidth: xml.boolAttr(elem, "equalWidth", true),
      columns: xml.elements(elem, "col")
        .map(e => ({
          width: xml.lengthAttr(e, "w"),
          space: xml.lengthAttr(e, "space")
        }))
    };
  }
  function parsePageNumber (elem, xml) {
    return {
      chapSep: xml.attr(elem, "chapSep"),
      chapStyle: xml.attr(elem, "chapStyle"),
      format: xml.attr(elem, "fmt"),
      start: xml.intAttr(elem, "start")
    };
  }
  function parseFooterHeaderReference (elem, xml) {
    return {
      id: xml.attr(elem, "id"),
      type: xml.attr(elem, "type"),
    };
  }

  function parseLineSpacing (elem, xml) {
    return {
      before: xml.lengthAttr(elem, "before"),
      after: xml.lengthAttr(elem, "after"),
      line: xml.intAttr(elem, "line"),
      lineRule: xml.attr(elem, "lineRule")
    };
  }

  function parseRunProperties (elem, xml) {
    let result = {};
    for (let el of xml.elements(elem)) {
      parseRunProperty(el, result, xml);
    }
    return result;
  }
  function parseRunProperty (elem, props, xml) {
    if (parseCommonProperty(elem, props, xml))
      return true;
    return false;
  }

  function parseParagraphProperties (elem, xml) {
    let result = {};
    for (let el of xml.elements(elem)) {
      parseParagraphProperty(el, result, xml);
    }
    return result;
  }
  function parseParagraphProperty (elem, props, xml) {
    if (elem.namespaceURI != ns$1.wordml)
      return false;
    if (parseCommonProperty(elem, props, xml))
      return true;
    switch (elem.localName) {
      case "tabs":
        props.tabs = parseTabs(elem, xml);
        break;
      case "sectPr":
        props.sectionProps = parseSectionProperties(elem, xml);
        break;
      case "numPr":
        props.numbering = parseNumbering$1(elem, xml);
        break;
      case "spacing":
        props.lineSpacing = parseLineSpacing(elem, xml);
        return false;
      case "textAlignment":
        props.textAlignment = xml.attr(elem, "val");
        return false;
      case "keepLines":
        props.keepLines = xml.boolAttr(elem, "val", true);
        break;
      case "keepNext":
        props.keepNext = xml.boolAttr(elem, "val", true);
        break;
      case "pageBreakBefore":
        props.pageBreakBefore = xml.boolAttr(elem, "val", true);
        break;
      case "outlineLvl":
        props.outlineLevel = xml.intAttr(elem, "val");
        break;
      case "pStyle":
        props.styleName = xml.attr(elem, "val");
        break;
      case "rPr":
        props.runProps = parseRunProperties(elem, xml);
        break;
      default:
        return false;
    }
    return true;
  }
  function parseTabs (elem, xml) {
    return xml.elements(elem, "tab")
      .map(e => ({
        position: xml.lengthAttr(e, "pos"),
        leader: xml.attr(e, "leader"),
        style: xml.attr(e, "val")
      }));
  }
  function parseNumbering$1 (elem, xml) {
    var result = {};
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "numId":
          result.id = xml.attr(e, "val");
          break;
        case "ilvl":
          result.level = xml.intAttr(e, "val");
          break;
      }
    }
    return result;
  }

  function parseNumberingPart (elem, xml) {
    let result = {
      numberings: [],
      abstractNumberings: [],
      bulletPictures: []
    };
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "num":
          result.numberings.push(parseNumbering(e, xml));
          break;
        case "abstractNum":
          result.abstractNumberings.push(parseAbstractNumbering(e, xml));
          break;
        case "numPicBullet":
          result.bulletPictures.push(parseNumberingBulletPicture(e, xml));
          break;
      }
    }
    return result;
  }
  function parseNumbering (elem, xml) {
    let result = {
      id: xml.attr(elem, 'numId'),
      overrides: []
    };
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "abstractNumId":
          result.abstractId = xml.attr(e, "val");
          break;
        case "lvlOverride":
          result.overrides.push(parseNumberingLevelOverrride(e, xml));
          break;
      }
    }
    return result;
  }
  function parseAbstractNumbering (elem, xml) {
    let result = {
      id: xml.attr(elem, 'abstractNumId'),
      levels: []
    };
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "name":
          result.name = xml.attr(e, "val");
          break;
        case "multiLevelType":
          result.multiLevelType = xml.attr(e, "val");
          break;
        case "numStyleLink":
          result.numberingStyleLink = xml.attr(e, "val");
          break;
        case "styleLink":
          result.styleLink = xml.attr(e, "val");
          break;
        case "lvl":
          result.levels.push(parseNumberingLevel(e, xml));
          break;
      }
    }
    return result;
  }
  function parseNumberingLevel (elem, xml) {
    let result = {
      level: xml.intAttr(elem, 'ilvl')
    };
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "start":
          result.start = xml.attr(e, "val");
          break;
        case "lvlRestart":
          result.restart = xml.intAttr(e, "val");
          break;
        case "numFmt":
          result.format = xml.attr(e, "val");
          break;
        case "lvlText":
          result.text = xml.attr(e, "val");
          break;
        case "lvlJc":
          result.justification = xml.attr(e, "val");
          break;
        case "lvlPicBulletId":
          result.bulletPictureId = xml.attr(e, "val");
          break;
        case "pStyle":
          result.paragraphStyle = xml.attr(e, "val");
          break;
        case "pPr":
          result.paragraphProps = parseParagraphProperties(e, xml);
          break;
        case "rPr":
          result.runProps = parseRunProperties(e, xml);
          break;
      }
    }
    return result;
  }
  function parseNumberingLevelOverrride (elem, xml) {
    let result = {
      level: xml.intAttr(elem, 'ilvl')
    };
    for (let e of xml.elements(elem)) {
      switch (e.localName) {
        case "startOverride":
          result.start = xml.intAttr(e, "val");
          break;
        case "lvl":
          result.numberingLevel = parseNumberingLevel(e, xml);
          break;
      }
    }
    return result;
  }
  function parseNumberingBulletPicture (elem, xml) {
    var pict = xml.element(elem, "pict");
    var shape = pict && xml.element(pict, "shape");
    var imagedata = shape && xml.element(shape, "imagedata");
    return imagedata ? {
      id: xml.attr(elem, "numPicBulletId"),
      referenceId: xml.attr(imagedata, "id"),
      style: xml.attr(shape, "style")
    } : null;
  }

  class NumberingPart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
    parseXml (root) {
      Object.assign(this, parseNumberingPart(root, this._package.xmlParser));
      this.domNumberings = this._documentParser.parseNumberingFile(root);
    }
  }

  class StylesPart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
    parseXml (root) {
      this.styles = this._documentParser.parseStylesFile(root);
    }
  }

  var DomType;
  (function (DomType) {
    DomType["Document"] = "document";
    DomType["Paragraph"] = "paragraph";
    DomType["Run"] = "run";
    DomType["Break"] = "break";
    DomType["NoBreakHyphen"] = "noBreakHyphen";
    DomType["Table"] = "table";
    DomType["Row"] = "row";
    DomType["Cell"] = "cell";
    DomType["Hyperlink"] = "hyperlink";
    DomType["SmartTag"] = "smartTag";
    DomType["Drawing"] = "drawing";
    DomType["Image"] = "image";
    DomType["Text"] = "text";
    DomType["Tab"] = "tab";
    DomType["Symbol"] = "symbol";
    DomType["BookmarkStart"] = "bookmarkStart";
    DomType["BookmarkEnd"] = "bookmarkEnd";
    DomType["Footer"] = "footer";
    DomType["Header"] = "header";
    DomType["FootnoteReference"] = "footnoteReference";
    DomType["EndnoteReference"] = "endnoteReference";
    DomType["Footnote"] = "footnote";
    DomType["Endnote"] = "endnote";
    DomType["SimpleField"] = "simpleField";
    DomType["ComplexField"] = "complexField";
    DomType["Instruction"] = "instruction";
    DomType["VmlPicture"] = "vmlPicture";
    DomType["MmlMath"] = "mmlMath";
    DomType["MmlMathParagraph"] = "mmlMathParagraph";
    DomType["MmlFraction"] = "mmlFraction";
    DomType["MmlFunction"] = "mmlFunction";
    DomType["MmlFunctionName"] = "mmlFunctionName";
    DomType["MmlNumerator"] = "mmlNumerator";
    DomType["MmlDenominator"] = "mmlDenominator";
    DomType["MmlRadical"] = "mmlRadical";
    DomType["MmlBase"] = "mmlBase";
    DomType["MmlDegree"] = "mmlDegree";
    DomType["MmlSuperscript"] = "mmlSuperscript";
    DomType["MmlSubscript"] = "mmlSubscript";
    DomType["MmlPreSubSuper"] = "mmlPreSubSuper";
    DomType["MmlSubArgument"] = "mmlSubArgument";
    DomType["MmlSuperArgument"] = "mmlSuperArgument";
    DomType["MmlNary"] = "mmlNary";
    DomType["MmlDelimiter"] = "mmlDelimiter";
    DomType["MmlRun"] = "mmlRun";
    DomType["MmlEquationArray"] = "mmlEquationArray";
    DomType["MmlLimit"] = "mmlLimit";
    DomType["MmlLimitLower"] = "mmlLimitLower";
    DomType["MmlMatrix"] = "mmlMatrix";
    DomType["MmlMatrixRow"] = "mmlMatrixRow";
    DomType["MmlBox"] = "mmlBox";
    DomType["MmlBar"] = "mmlBar";
    DomType["MmlGroupChar"] = "mmlGroupChar";
    DomType["VmlElement"] = "vmlElement";
    DomType["Inserted"] = "inserted";
    DomType["Deleted"] = "deleted";
    DomType["DeletedText"] = "deletedText";
    DomType["Comment"] = "comment";
    DomType["CommentReference"] = "commentReference";
    DomType["CommentRangeStart"] = "commentRangeStart";
    DomType["CommentRangeEnd"] = "commentRangeEnd";
  })(DomType || (DomType = {}));
  class OpenXmlElementBase {
    constructor() {
      this.children = [];
      this.cssStyle = {};
    }
  }

  class WmlHeader extends OpenXmlElementBase {
    constructor() {
      super(...arguments);
      this.type = DomType.Header;
    }
  }
  class WmlFooter extends OpenXmlElementBase {
    constructor() {
      super(...arguments);
      this.type = DomType.Footer;
    }
  }

  class BaseHeaderFooterPart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
    parseXml (root) {
      this.rootElement = this.createRootElement();
      this.rootElement.children = this._documentParser.parseBodyElements(root);
    }
  }
  class HeaderPart extends BaseHeaderFooterPart {
    createRootElement () {
      return new WmlHeader();
    }
  }
  class FooterPart extends BaseHeaderFooterPart {
    createRootElement () {
      return new WmlFooter();
    }
  }

  function parseExtendedProps (root, xmlParser) {
    const result = {};
    for (let el of xmlParser.elements(root)) {
      switch (el.localName) {
        case "Template":
          result.template = el.textContent;
          break;
        case "Pages":
          result.pages = safeParseToInt(el.textContent);
          break;
        case "Words":
          result.words = safeParseToInt(el.textContent);
          break;
        case "Characters":
          result.characters = safeParseToInt(el.textContent);
          break;
        case "Application":
          result.application = el.textContent;
          break;
        case "Lines":
          result.lines = safeParseToInt(el.textContent);
          break;
        case "Paragraphs":
          result.paragraphs = safeParseToInt(el.textContent);
          break;
        case "Company":
          result.company = el.textContent;
          break;
        case "AppVersion":
          result.appVersion = el.textContent;
          break;
      }
    }
    return result;
  }
  function safeParseToInt (value) {
    if (typeof value === 'undefined')
      return;
    return parseInt(value);
  }

  class ExtendedPropsPart extends Part {
    parseXml (root) {
      this.props = parseExtendedProps(root, this._package.xmlParser);
    }
  }

  function parseCoreProps (root, xmlParser) {
    const result = {};
    for (let el of xmlParser.elements(root)) {
      switch (el.localName) {
        case "title":
          result.title = el.textContent;
          break;
        case "description":
          result.description = el.textContent;
          break;
        case "subject":
          result.subject = el.textContent;
          break;
        case "creator":
          result.creator = el.textContent;
          break;
        case "keywords":
          result.keywords = el.textContent;
          break;
        case "language":
          result.language = el.textContent;
          break;
        case "lastModifiedBy":
          result.lastModifiedBy = el.textContent;
          break;
        case "revision":
          el.textContent && (result.revision = parseInt(el.textContent));
          break;
      }
    }
    return result;
  }

  class CorePropsPart extends Part {
    parseXml (root) {
      this.props = parseCoreProps(root, this._package.xmlParser);
    }
  }

  class DmlTheme {
  }
  function parseTheme (elem, xml) {
    var result = new DmlTheme();
    var themeElements = xml.element(elem, "themeElements");
    for (let el of xml.elements(themeElements)) {
      switch (el.localName) {
        case "clrScheme":
          result.colorScheme = parseColorScheme(el, xml);
          break;
        case "fontScheme":
          result.fontScheme = parseFontScheme(el, xml);
          break;
      }
    }
    return result;
  }
  function parseColorScheme (elem, xml) {
    var result = {
      name: xml.attr(elem, "name"),
      colors: {}
    };
    for (let el of xml.elements(elem)) {
      var srgbClr = xml.element(el, "srgbClr");
      var sysClr = xml.element(el, "sysClr");
      if (srgbClr) {
        result.colors[el.localName] = xml.attr(srgbClr, "val");
      }
      else if (sysClr) {
        result.colors[el.localName] = xml.attr(sysClr, "lastClr");
      }
    }
    return result;
  }
  function parseFontScheme (elem, xml) {
    var result = {
      name: xml.attr(elem, "name"),
    };
    for (let el of xml.elements(elem)) {
      switch (el.localName) {
        case "majorFont":
          result.majorFont = parseFontInfo(el, xml);
          break;
        case "minorFont":
          result.minorFont = parseFontInfo(el, xml);
          break;
      }
    }
    return result;
  }
  function parseFontInfo (elem, xml) {
    return {
      latinTypeface: xml.elementAttr(elem, "latin", "typeface"),
      eaTypeface: xml.elementAttr(elem, "ea", "typeface"),
      csTypeface: xml.elementAttr(elem, "cs", "typeface"),
    };
  }

  class ThemePart extends Part {
    constructor(pkg, path) {
      super(pkg, path);
    }
    parseXml (root) {
      this.theme = parseTheme(root, this._package.xmlParser);
    }
  }

  class WmlBaseNote {
  }
  class WmlFootnote extends WmlBaseNote {
    constructor() {
      super(...arguments);
      this.type = DomType.Footnote;
    }
  }
  class WmlEndnote extends WmlBaseNote {
    constructor() {
      super(...arguments);
      this.type = DomType.Endnote;
    }
  }

  class BaseNotePart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
  }
  class FootnotesPart extends BaseNotePart {
    constructor(pkg, path, parser) {
      super(pkg, path, parser);
    }
    parseXml (root) {
      this.notes = this._documentParser.parseNotes(root, "footnote", WmlFootnote);
    }
  }
  class EndnotesPart extends BaseNotePart {
    constructor(pkg, path, parser) {
      super(pkg, path, parser);
    }
    parseXml (root) {
      this.notes = this._documentParser.parseNotes(root, "endnote", WmlEndnote);
    }
  }

  function parseSettings (elem, xml) {
    var result = {};
    for (let el of xml.elements(elem)) {
      switch (el.localName) {
        case "defaultTabStop":
          result.defaultTabStop = xml.lengthAttr(el, "val");
          break;
        case "footnotePr":
          result.footnoteProps = parseNoteProperties(el, xml);
          break;
        case "endnotePr":
          result.endnoteProps = parseNoteProperties(el, xml);
          break;
        case "autoHyphenation":
          result.autoHyphenation = xml.boolAttr(el, "val");
          break;
      }
    }
    return result;
  }
  function parseNoteProperties (elem, xml) {
    var result = {
      defaultNoteIds: []
    };
    for (let el of xml.elements(elem)) {
      switch (el.localName) {
        case "numFmt":
          result.nummeringFormat = xml.attr(el, "val");
          break;
        case "footnote":
        case "endnote":
          result.defaultNoteIds.push(xml.attr(el, "id"));
          break;
      }
    }
    return result;
  }

  class SettingsPart extends Part {
    constructor(pkg, path) {
      super(pkg, path);
    }
    parseXml (root) {
      this.settings = parseSettings(root, this._package.xmlParser);
    }
  }

  function parseCustomProps (root, xml) {
    return xml.elements(root, "property").map(e => {
      const firstChild = e.firstChild;
      return {
        formatId: xml.attr(e, "fmtid"),
        name: xml.attr(e, "name"),
        type: firstChild.nodeName,
        value: firstChild.textContent
      };
    });
  }

  class CustomPropsPart extends Part {
    parseXml (root) {
      this.props = parseCustomProps(root, this._package.xmlParser);
    }
  }

  class CommentsPart extends Part {
    constructor(pkg, path, parser) {
      super(pkg, path);
      this._documentParser = parser;
    }
    parseXml (root) {
      this.comments = this._documentParser.parseComments(root);
      this.commentMap = keyBy(this.comments, x => x.id);
    }
  }

  class CommentsExtendedPart extends Part {
    constructor(pkg, path) {
      super(pkg, path);
      this.comments = [];
    }
    parseXml (root) {
      const xml = this._package.xmlParser;
      for (let el of xml.elements(root, "commentEx")) {
        this.comments.push({
          paraId: xml.attr(el, 'paraId'),
          paraIdParent: xml.attr(el, 'paraIdParent'),
          done: xml.boolAttr(el, 'done')
        });
      }
      this.commentMap = keyBy(this.comments, x => x.paraId);
    }
  }

  const topLevelRels = [
    { type: RelationshipTypes.OfficeDocument, target: "word/document.xml" },
    { type: RelationshipTypes.ExtendedProperties, target: "docProps/app.xml" },
    { type: RelationshipTypes.CoreProperties, target: "docProps/core.xml" },
    { type: RelationshipTypes.CustomProperties, target: "docProps/custom.xml" },
  ];
  class WordDocument {
    constructor() {
      this.parts = [];
      this.partsMap = {};
    }
    static async load (blob, parser, options) {
      var d = new WordDocument();
      d._options = options;
      d._parser = parser;
      d._package = await OpenXmlPackage.load(blob, options);
      d.rels = await d._package.loadRelationships();
      await Promise.all(topLevelRels.map(rel => {
        const r = d.rels.find(x => x.type === rel.type) ?? rel;
        return d.loadRelationshipPart(r.target, r.type);
      }));
      return d;
    }
    save (type = "blob") {
      return this._package.save(type);
    }
    async loadRelationshipPart (path, type) {
      if (this.partsMap[path])
        return this.partsMap[path];
      if (!this._package.get(path))
        return null;
      let part = null;
      switch (type) {
        case RelationshipTypes.OfficeDocument:
          this.documentPart = part = new DocumentPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.FontTable:
          this.fontTablePart = part = new FontTablePart(this._package, path);
          break;
        case RelationshipTypes.Numbering:
          this.numberingPart = part = new NumberingPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.Styles:
          this.stylesPart = part = new StylesPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.Theme:
          this.themePart = part = new ThemePart(this._package, path);
          break;
        case RelationshipTypes.Footnotes:
          this.footnotesPart = part = new FootnotesPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.Endnotes:
          this.endnotesPart = part = new EndnotesPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.Footer:
          part = new FooterPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.Header:
          part = new HeaderPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.CoreProperties:
          this.corePropsPart = part = new CorePropsPart(this._package, path);
          break;
        case RelationshipTypes.ExtendedProperties:
          this.extendedPropsPart = part = new ExtendedPropsPart(this._package, path);
          break;
        case RelationshipTypes.CustomProperties:
          part = new CustomPropsPart(this._package, path);
          break;
        case RelationshipTypes.Settings:
          this.settingsPart = part = new SettingsPart(this._package, path);
          break;
        case RelationshipTypes.Comments:
          this.commentsPart = part = new CommentsPart(this._package, path, this._parser);
          break;
        case RelationshipTypes.CommentsExtended:
          this.commentsExtendedPart = part = new CommentsExtendedPart(this._package, path);
          break;
      }
      if (part == null)
        return Promise.resolve(null);
      this.partsMap[path] = part;
      this.parts.push(part);
      await part.load();
      if (part.rels?.length > 0) {
        const [folder] = splitPath(part.path);
        await Promise.all(part.rels.map(rel => this.loadRelationshipPart(resolvePath(rel.target, folder), rel.type)));
      }
      return part;
    }
    async loadDocumentImage (id, part) {
      const x = await this.loadResource(part ?? this.documentPart, id, "blob");
      return this.blobToURL(x);
    }
    async loadNumberingImage (id) {
      const x = await this.loadResource(this.numberingPart, id, "blob");
      return this.blobToURL(x);
    }
    async loadFont (id, key) {
      const x = await this.loadResource(this.fontTablePart, id, "uint8array");
      return x ? this.blobToURL(new Blob([deobfuscate(x, key)])) : x;
    }
    blobToURL (blob) {
      if (!blob)
        return null;
      if (this._options.useBase64URL) {
        return blobToBase64(blob);
      }
      return URL.createObjectURL(blob);
    }
    findPartByRelId (id, basePart = null) {
      var rel = (basePart.rels ?? this.rels).find(r => r.id == id);
      const folder = basePart ? splitPath(basePart.path)[0] : '';
      return rel ? this.partsMap[resolvePath(rel.target, folder)] : null;
    }
    getPathById (part, id) {
      const rel = part.rels.find(x => x.id == id);
      const [folder] = splitPath(part.path);
      return rel ? resolvePath(rel.target, folder) : null;
    }
    loadResource (part, id, outputType) {
      const path = this.getPathById(part, id);
      return path ? this._package.load(path, outputType) : Promise.resolve(null);
    }
  }
  function deobfuscate (data, guidKey) {
    const len = 16;
    const trimmed = guidKey.replace(/{|}|-/g, "");
    const numbers = new Array(len);
    for (let i = 0; i < len; i++)
      numbers[len - i - 1] = parseInt(trimmed.substr(i * 2, 2), 16);
    for (let i = 0; i < 32; i++)
      data[i] = data[i] ^ numbers[i % len];
    return data;
  }

  function parseBookmarkStart (elem, xml) {
    return {
      type: DomType.BookmarkStart,
      id: xml.attr(elem, "id"),
      name: xml.attr(elem, "name"),
      colFirst: xml.intAttr(elem, "colFirst"),
      colLast: xml.intAttr(elem, "colLast")
    };
  }
  function parseBookmarkEnd (elem, xml) {
    return {
      type: DomType.BookmarkEnd,
      id: xml.attr(elem, "id")
    };
  }

  class VmlElement extends OpenXmlElementBase {
    constructor() {
      super(...arguments);
      this.type = DomType.VmlElement;
      this.attrs = {};
    }
  }
  function parseVmlElement (elem, parser) {
    var result = new VmlElement();
    switch (elem.localName) {
      case "rect":
        result.tagName = "rect";
        Object.assign(result.attrs, { width: '100%', height: '100%' });
        break;
      case "oval":
        result.tagName = "ellipse";
        Object.assign(result.attrs, { cx: "50%", cy: "50%", rx: "50%", ry: "50%" });
        break;
      case "line":
        result.tagName = "line";
        break;
      case "shape":
        result.tagName = "g";
        break;
      case "textbox":
        result.tagName = "foreignObject";
        Object.assign(result.attrs, { width: '100%', height: '100%' });
        break;
      default:
        return null;
    }
    for (const at of globalXmlParser.attrs(elem)) {
      switch (at.localName) {
        case "style":
          result.cssStyleText = at.value;
          break;
        case "fillcolor":
          result.attrs.fill = at.value;
          break;
        case "from":
          const [x1, y1] = parsePoint(at.value);
          Object.assign(result.attrs, { x1, y1 });
          break;
        case "to":
          const [x2, y2] = parsePoint(at.value);
          Object.assign(result.attrs, { x2, y2 });
          break;
      }
    }
    for (const el of globalXmlParser.elements(elem)) {
      switch (el.localName) {
        case "stroke":
          Object.assign(result.attrs, parseStroke(el));
          break;
        case "fill":
          Object.assign(result.attrs, parseFill());
          break;
        case "imagedata":
          result.tagName = "image";
          Object.assign(result.attrs, { width: '100%', height: '100%' });
          result.imageHref = {
            id: globalXmlParser.attr(el, "id"),
            title: globalXmlParser.attr(el, "title"),
          };
          break;
        case "txbxContent":
          result.children.push(...parser.parseBodyElements(el));
          break;
        default:
          const child = parseVmlElement(el, parser);
          child && result.children.push(child);
          break;
      }
    }
    return result;
  }
  function parseStroke (el) {
    return {
      'stroke': globalXmlParser.attr(el, "color"),
      'stroke-width': globalXmlParser.lengthAttr(el, "weight", LengthUsage.Emu) ?? '1px'
    };
  }
  function parseFill (el) {
    return {};
  }
  function parsePoint (val) {
    return val.split(",");
  }

  class WmlComment extends OpenXmlElementBase {
    constructor() {
      super(...arguments);
      this.type = DomType.Comment;
    }
  }
  class WmlCommentReference extends OpenXmlElementBase {
    constructor(id) {
      super();
      this.id = id;
      this.type = DomType.CommentReference;
    }
  }
  class WmlCommentRangeStart extends OpenXmlElementBase {
    constructor(id) {
      super();
      this.id = id;
      this.type = DomType.CommentRangeStart;
    }
  }
  class WmlCommentRangeEnd extends OpenXmlElementBase {
    constructor(id) {
      super();
      this.id = id;
      this.type = DomType.CommentRangeEnd;
    }
  }

  var autos = {
    shd: "inherit",
    color: "black",
    borderColor: "black",
    highlight: "transparent"
  };
  const supportedNamespaceURIs = [];
  const mmlTagMap = {
    "oMath": DomType.MmlMath,
    "oMathPara": DomType.MmlMathParagraph,
    "f": DomType.MmlFraction,
    "func": DomType.MmlFunction,
    "fName": DomType.MmlFunctionName,
    "num": DomType.MmlNumerator,
    "den": DomType.MmlDenominator,
    "rad": DomType.MmlRadical,
    "deg": DomType.MmlDegree,
    "e": DomType.MmlBase,
    "sSup": DomType.MmlSuperscript,
    "sSub": DomType.MmlSubscript,
    "sPre": DomType.MmlPreSubSuper,
    "sup": DomType.MmlSuperArgument,
    "sub": DomType.MmlSubArgument,
    "d": DomType.MmlDelimiter,
    "nary": DomType.MmlNary,
    "eqArr": DomType.MmlEquationArray,
    "lim": DomType.MmlLimit,
    "limLow": DomType.MmlLimitLower,
    "m": DomType.MmlMatrix,
    "mr": DomType.MmlMatrixRow,
    "box": DomType.MmlBox,
    "bar": DomType.MmlBar,
    "groupChr": DomType.MmlGroupChar
  };
  class DocumentParser {
    constructor(options) {
      this.options = {
        ignoreWidth: false,
        debug: false,
        ...options
      };
    }
    parseNotes (xmlDoc, elemName, elemClass) {
      var result = [];
      for (let el of globalXmlParser.elements(xmlDoc, elemName)) {
        const node = new elemClass();
        node.id = globalXmlParser.attr(el, "id");
        node.noteType = globalXmlParser.attr(el, "type");
        node.children = this.parseBodyElements(el);
        result.push(node);
      }
      return result;
    }
    parseComments (xmlDoc) {
      var result = [];
      for (let el of globalXmlParser.elements(xmlDoc, "comment")) {
        const item = new WmlComment();
        item.id = globalXmlParser.attr(el, "id");
        item.author = globalXmlParser.attr(el, "author");
        item.initials = globalXmlParser.attr(el, "initials");
        item.date = globalXmlParser.attr(el, "date");
        item.children = this.parseBodyElements(el);
        result.push(item);
      }
      return result;
    }
    parseDocumentFile (xmlDoc) {
      var xbody = globalXmlParser.element(xmlDoc, "body");
      var background = globalXmlParser.element(xmlDoc, "background");
      var sectPr = globalXmlParser.element(xbody, "sectPr");
      return {
        type: DomType.Document,
        children: this.parseBodyElements(xbody),
        props: sectPr ? parseSectionProperties(sectPr, globalXmlParser) : {},
        cssStyle: background ? this.parseBackground(background) : {},
      };
    }
    parseBackground (elem) {
      var result = {};
      var color = xmlUtil.colorAttr(elem, "color");
      if (color) {
        result["background-color"] = color;
      }
      return result;
    }
    parseBodyElements (element) {
      var children = [];
      for (let elem of globalXmlParser.elements(element)) {
        switch (elem.localName) {
          case "p":
            children.push(this.parseParagraph(elem));
            break;
          case "tbl":
            children.push(this.parseTable(elem));
            break;
          case "sdt":
            children.push(...this.parseSdt(elem, e => this.parseBodyElements(e)));
            break;
        }
      }
      return children;
    }
    parseStylesFile (xstyles) {
      var result = [];
      xmlUtil.foreach(xstyles, n => {
        switch (n.localName) {
          case "style":
            result.push(this.parseStyle(n));
            break;
          case "docDefaults":
            result.push(this.parseDefaultStyles(n));
            break;
        }
      });
      return result;
    }
    parseDefaultStyles (node) {
      var result = {
        id: null,
        name: null,
        target: null,
        basedOn: null,
        styles: []
      };
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "rPrDefault":
            var rPr = globalXmlParser.element(c, "rPr");
            if (rPr)
              result.styles.push({
                target: "span",
                values: this.parseDefaultProperties(rPr, {})
              });
            break;
          case "pPrDefault":
            var pPr = globalXmlParser.element(c, "pPr");
            if (pPr)
              result.styles.push({
                target: "p",
                values: this.parseDefaultProperties(pPr, {})
              });
            break;
        }
      });
      return result;
    }
    parseStyle (node) {
      var result = {
        id: globalXmlParser.attr(node, "styleId"),
        isDefault: globalXmlParser.boolAttr(node, "default"),
        name: null,
        target: null,
        basedOn: null,
        styles: [],
        linked: null
      };
      switch (globalXmlParser.attr(node, "type")) {
        case "paragraph":
          result.target = "p";
          break;
        case "table":
          result.target = "table";
          break;
        case "character":
          result.target = "span";
          break;
      }
      xmlUtil.foreach(node, n => {
        switch (n.localName) {
          case "basedOn":
            result.basedOn = globalXmlParser.attr(n, "val");
            break;
          case "name":
            result.name = globalXmlParser.attr(n, "val");
            break;
          case "link":
            result.linked = globalXmlParser.attr(n, "val");
            break;
          case "next":
            result.next = globalXmlParser.attr(n, "val");
            break;
          case "aliases":
            result.aliases = globalXmlParser.attr(n, "val").split(",");
            break;
          case "pPr":
            result.styles.push({
              target: "p",
              values: this.parseDefaultProperties(n, {})
            });
            result.paragraphProps = parseParagraphProperties(n, globalXmlParser);
            break;
          case "rPr":
            result.styles.push({
              target: "span",
              values: this.parseDefaultProperties(n, {})
            });
            result.runProps = parseRunProperties(n, globalXmlParser);
            break;
          case "tblPr":
          case "tcPr":
            result.styles.push({
              target: "td",
              values: this.parseDefaultProperties(n, {})
            });
            break;
          case "tblStylePr":
            for (let s of this.parseTableStyle(n))
              result.styles.push(s);
            break;
          case "rsid":
          case "qFormat":
          case "hidden":
          case "semiHidden":
          case "unhideWhenUsed":
          case "autoRedefine":
          case "uiPriority":
            break;
          default:
            this.options.debug && console.warn(`DOCX: Unknown style element: ${n.localName}`);
        }
      });
      return result;
    }
    parseTableStyle (node) {
      var result = [];
      var type = globalXmlParser.attr(node, "type");
      var selector = "";
      var modificator = "";
      switch (type) {
        case "firstRow":
          modificator = ".first-row";
          selector = "tr.first-row td";
          break;
        case "lastRow":
          modificator = ".last-row";
          selector = "tr.last-row td";
          break;
        case "firstCol":
          modificator = ".first-col";
          selector = "td.first-col";
          break;
        case "lastCol":
          modificator = ".last-col";
          selector = "td.last-col";
          break;
        case "band1Vert":
          modificator = ":not(.no-vband)";
          selector = "td.odd-col";
          break;
        case "band2Vert":
          modificator = ":not(.no-vband)";
          selector = "td.even-col";
          break;
        case "band1Horz":
          modificator = ":not(.no-hband)";
          selector = "tr.odd-row";
          break;
        case "band2Horz":
          modificator = ":not(.no-hband)";
          selector = "tr.even-row";
          break;
        default: return [];
      }
      xmlUtil.foreach(node, n => {
        switch (n.localName) {
          case "pPr":
            result.push({
              target: `${selector} p`,
              mod: modificator,
              values: this.parseDefaultProperties(n, {})
            });
            break;
          case "rPr":
            result.push({
              target: `${selector} span`,
              mod: modificator,
              values: this.parseDefaultProperties(n, {})
            });
            break;
          case "tblPr":
          case "tcPr":
            result.push({
              target: selector,
              mod: modificator,
              values: this.parseDefaultProperties(n, {})
            });
            break;
        }
      });
      return result;
    }
    parseNumberingFile (xnums) {
      var result = [];
      var mapping = {};
      var bullets = [];
      xmlUtil.foreach(xnums, n => {
        switch (n.localName) {
          case "abstractNum":
            this.parseAbstractNumbering(n, bullets)
              .forEach(x => result.push(x));
            break;
          case "numPicBullet":
            bullets.push(this.parseNumberingPicBullet(n));
            break;
          case "num":
            var numId = globalXmlParser.attr(n, "numId");
            var abstractNumId = globalXmlParser.elementAttr(n, "abstractNumId", "val");
            mapping[abstractNumId] = numId;
            break;
        }
      });
      result.forEach(x => x.id = mapping[x.id]);
      return result;
    }
    parseNumberingPicBullet (elem) {
      var pict = globalXmlParser.element(elem, "pict");
      var shape = pict && globalXmlParser.element(pict, "shape");
      var imagedata = shape && globalXmlParser.element(shape, "imagedata");
      return imagedata ? {
        id: globalXmlParser.intAttr(elem, "numPicBulletId"),
        src: globalXmlParser.attr(imagedata, "id"),
        style: globalXmlParser.attr(shape, "style")
      } : null;
    }
    parseAbstractNumbering (node, bullets) {
      var result = [];
      var id = globalXmlParser.attr(node, "abstractNumId");
      xmlUtil.foreach(node, n => {
        switch (n.localName) {
          case "lvl":
            result.push(this.parseNumberingLevel(id, n, bullets));
            break;
        }
      });
      return result;
    }
    parseNumberingLevel (id, node, bullets) {
      var result = {
        id: id,
        level: globalXmlParser.intAttr(node, "ilvl"),
        start: 1,
        pStyleName: undefined,
        pStyle: {},
        rStyle: {},
        suff: "tab"
      };
      xmlUtil.foreach(node, n => {
        switch (n.localName) {
          case "start":
            result.start = globalXmlParser.intAttr(n, "val");
            break;
          case "pPr":
            this.parseDefaultProperties(n, result.pStyle);
            break;
          case "rPr":
            this.parseDefaultProperties(n, result.rStyle);
            break;
          case "lvlPicBulletId":
            var id = globalXmlParser.intAttr(n, "val");
            result.bullet = bullets.find(x => x?.id == id);
            break;
          case "lvlText":
            result.levelText = globalXmlParser.attr(n, "val");
            break;
          case "pStyle":
            result.pStyleName = globalXmlParser.attr(n, "val");
            break;
          case "numFmt":
            result.format = globalXmlParser.attr(n, "val");
            break;
          case "suff":
            result.suff = globalXmlParser.attr(n, "val");
            break;
        }
      });
      return result;
    }
    parseSdt (node, parser) {
      const sdtContent = globalXmlParser.element(node, "sdtContent");
      return sdtContent ? parser(sdtContent) : [];
    }
    parseInserted (node, parentParser) {
      return {
        type: DomType.Inserted,
        children: parentParser(node)?.children ?? []
      };
    }
    parseDeleted (node, parentParser) {
      return {
        type: DomType.Deleted,
        children: parentParser(node)?.children ?? []
      };
    }
    parseParagraph (node) {
      var result = { type: DomType.Paragraph, children: [] };
      for (let el of globalXmlParser.elements(node)) {
        switch (el.localName) {
          case "pPr":
            this.parseParagraphProperties(el, result);
            break;
          case "r":
            result.children.push(this.parseRun(el, result));
            break;
          case "hyperlink":
            result.children.push(this.parseHyperlink(el, result));
            break;
          case "smartTag":
            result.children.push(this.parseSmartTag(el, result));
            break;
          case "bookmarkStart":
            result.children.push(parseBookmarkStart(el, globalXmlParser));
            break;
          case "bookmarkEnd":
            result.children.push(parseBookmarkEnd(el, globalXmlParser));
            break;
          case "commentRangeStart":
            result.children.push(new WmlCommentRangeStart(globalXmlParser.attr(el, "id")));
            break;
          case "commentRangeEnd":
            result.children.push(new WmlCommentRangeEnd(globalXmlParser.attr(el, "id")));
            break;
          case "oMath":
          case "oMathPara":
            result.children.push(this.parseMathElement(el));
            break;
          case "sdt":
            result.children.push(...this.parseSdt(el, e => this.parseParagraph(e).children));
            break;
          case "ins":
            result.children.push(this.parseInserted(el, e => this.parseParagraph(e)));
            break;
          case "del":
            result.children.push(this.parseDeleted(el, e => this.parseParagraph(e)));
            break;
        }
      }
      return result;
    }
    parseParagraphProperties (elem, paragraph) {
      this.parseDefaultProperties(elem, paragraph.cssStyle = {}, null, c => {
        if (parseParagraphProperty(c, paragraph, globalXmlParser))
          return true;
        switch (c.localName) {
          case "pStyle":
            paragraph.styleName = globalXmlParser.attr(c, "val");
            break;
          case "cnfStyle":
            paragraph.className = values.classNameOfCnfStyle(c);
            break;
          case "framePr":
            this.parseFrame(c, paragraph);
            break;
          case "rPr":
            break;
          default:
            return false;
        }
        return true;
      });
    }
    parseFrame (node, paragraph) {
      var dropCap = globalXmlParser.attr(node, "dropCap");
      if (dropCap == "drop")
        paragraph.cssStyle["float"] = "left";
    }
    parseHyperlink (node, parent) {
      var result = { type: DomType.Hyperlink, parent: parent, children: [] };
      var anchor = globalXmlParser.attr(node, "anchor");
      var relId = globalXmlParser.attr(node, "id");
      if (anchor)
        result.href = "#" + anchor;
      if (relId)
        result.id = relId;
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "r":
            result.children.push(this.parseRun(c, result));
            break;
        }
      });
      return result;
    }
    parseSmartTag (node, parent) {
      var result = { type: DomType.SmartTag, parent, children: [] };
      var uri = globalXmlParser.attr(node, "uri");
      var element = globalXmlParser.attr(node, "element");
      if (uri)
        result.uri = uri;
      if (element)
        result.element = element;
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "r":
            result.children.push(this.parseRun(c, result));
            break;
        }
      });
      return result;
    }
    parseRun (node, parent) {
      var result = { type: DomType.Run, parent: parent, children: [] };
      xmlUtil.foreach(node, c => {
        c = this.checkAlternateContent(c);
        switch (c.localName) {
          case "t":
            result.children.push({
              type: DomType.Text,
              text: c.textContent
            });
            break;
          case "delText":
            result.children.push({
              type: DomType.DeletedText,
              text: c.textContent
            });
            break;
          case "commentReference":
            result.children.push(new WmlCommentReference(globalXmlParser.attr(c, "id")));
            break;
          case "fldSimple":
            result.children.push({
              type: DomType.SimpleField,
              instruction: globalXmlParser.attr(c, "instr"),
              lock: globalXmlParser.boolAttr(c, "lock", false),
              dirty: globalXmlParser.boolAttr(c, "dirty", false)
            });
            break;
          case "instrText":
            result.fieldRun = true;
            result.children.push({
              type: DomType.Instruction,
              text: c.textContent
            });
            break;
          case "fldChar":
            result.fieldRun = true;
            result.children.push({
              type: DomType.ComplexField,
              charType: globalXmlParser.attr(c, "fldCharType"),
              lock: globalXmlParser.boolAttr(c, "lock", false),
              dirty: globalXmlParser.boolAttr(c, "dirty", false)
            });
            break;
          case "noBreakHyphen":
            result.children.push({ type: DomType.NoBreakHyphen });
            break;
          case "br":
            result.children.push({
              type: DomType.Break,
              break: globalXmlParser.attr(c, "type") || "textWrapping"
            });
            break;
          case "lastRenderedPageBreak":
            result.children.push({
              type: DomType.Break,
              break: "lastRenderedPageBreak"
            });
            break;
          case "sym":
            result.children.push({
              type: DomType.Symbol,
              font: globalXmlParser.attr(c, "font"),
              char: globalXmlParser.attr(c, "char")
            });
            break;
          case "tab":
            result.children.push({ type: DomType.Tab });
            break;
          case "footnoteReference":
            result.children.push({
              type: DomType.FootnoteReference,
              id: globalXmlParser.attr(c, "id")
            });
            break;
          case "endnoteReference":
            result.children.push({
              type: DomType.EndnoteReference,
              id: globalXmlParser.attr(c, "id")
            });
            break;
          case "drawing":
            let d = this.parseDrawing(c);
            if (d)
              result.children = [d];
            break;
          case "pict":
            result.children.push(this.parseVmlPicture(c));
            break;
          case "rPr":
            this.parseRunProperties(c, result);
            break;
        }
      });
      return result;
    }
    parseMathElement (elem) {
      const propsTag = `${elem.localName}Pr`;
      const result = { type: mmlTagMap[elem.localName], children: [] };
      for (const el of globalXmlParser.elements(elem)) {
        const childType = mmlTagMap[el.localName];
        if (childType) {
          result.children.push(this.parseMathElement(el));
        }
        else if (el.localName == "r") {
          var run = this.parseRun(el);
          run.type = DomType.MmlRun;
          result.children.push(run);
        }
        else if (el.localName == propsTag) {
          result.props = this.parseMathProperies(el);
        }
      }
      return result;
    }
    parseMathProperies (elem) {
      const result = {};
      for (const el of globalXmlParser.elements(elem)) {
        switch (el.localName) {
          case "chr":
            result.char = globalXmlParser.attr(el, "val");
            break;
          case "vertJc":
            result.verticalJustification = globalXmlParser.attr(el, "val");
            break;
          case "pos":
            result.position = globalXmlParser.attr(el, "val");
            break;
          case "degHide":
            result.hideDegree = globalXmlParser.boolAttr(el, "val");
            break;
          case "begChr":
            result.beginChar = globalXmlParser.attr(el, "val");
            break;
          case "endChr":
            result.endChar = globalXmlParser.attr(el, "val");
            break;
        }
      }
      return result;
    }
    parseRunProperties (elem, run) {
      this.parseDefaultProperties(elem, run.cssStyle = {}, null, c => {
        switch (c.localName) {
          case "rStyle":
            run.styleName = globalXmlParser.attr(c, "val");
            break;
          case "vertAlign":
            run.verticalAlign = values.valueOfVertAlign(c, true);
            break;
          default:
            return false;
        }
        return true;
      });
    }
    parseVmlPicture (elem) {
      const result = { type: DomType.VmlPicture, children: [] };
      for (const el of globalXmlParser.elements(elem)) {
        const child = parseVmlElement(el, this);
        child && result.children.push(child);
      }
      return result;
    }
    checkAlternateContent (elem) {
      if (elem.localName != 'AlternateContent')
        return elem;
      var choice = globalXmlParser.element(elem, "Choice");
      if (choice) {
        var requires = globalXmlParser.attr(choice, "Requires");
        var namespaceURI = elem.lookupNamespaceURI(requires);
        if (supportedNamespaceURIs.includes(namespaceURI))
          return choice.firstElementChild;
      }
      return globalXmlParser.element(elem, "Fallback")?.firstElementChild;
    }
    parseDrawing (node) {
      for (var n of globalXmlParser.elements(node)) {
        switch (n.localName) {
          case "inline":
          case "anchor":
            return this.parseDrawingWrapper(n);
        }
      }
    }
    parseDrawingWrapper (node) {
      var result = { type: DomType.Drawing, children: [], cssStyle: {} };
      var isAnchor = node.localName == "anchor";
      let wrapType = null;
      let simplePos = globalXmlParser.boolAttr(node, "simplePos");
      globalXmlParser.boolAttr(node, "behindDoc");
      let posX = { relative: "page", align: "left", offset: "0" };
      let posY = { relative: "page", align: "top", offset: "0" };
      for (var n of globalXmlParser.elements(node)) {
        switch (n.localName) {
          case "simplePos":
            if (simplePos) {
              posX.offset = globalXmlParser.lengthAttr(n, "x", LengthUsage.Emu);
              posY.offset = globalXmlParser.lengthAttr(n, "y", LengthUsage.Emu);
            }
            break;
          case "extent":
            result.cssStyle["width"] = globalXmlParser.lengthAttr(n, "cx", LengthUsage.Emu);
            result.cssStyle["height"] = globalXmlParser.lengthAttr(n, "cy", LengthUsage.Emu);
            break;
          case "positionH":
          case "positionV":
            if (!simplePos) {
              let pos = n.localName == "positionH" ? posX : posY;
              var alignNode = globalXmlParser.element(n, "align");
              var offsetNode = globalXmlParser.element(n, "posOffset");
              pos.relative = globalXmlParser.attr(n, "relativeFrom") ?? pos.relative;
              if (alignNode)
                pos.align = alignNode.textContent;
              if (offsetNode)
                pos.offset = xmlUtil.sizeValue(offsetNode, LengthUsage.Emu);
            }
            break;
          case "wrapTopAndBottom":
            wrapType = "wrapTopAndBottom";
            break;
          case "wrapNone":
            wrapType = "wrapNone";
            break;
          case "graphic":
            var g = this.parseGraphic(n);
            if (g)
              result.children.push(g);
            break;
        }
      }
      if (wrapType == "wrapTopAndBottom") {
        result.cssStyle['display'] = 'block';
        if (posX.align) {
          result.cssStyle['text-align'] = posX.align;
          result.cssStyle['width'] = "100%";
        }
      }
      else if (wrapType == "wrapNone") {
        result.cssStyle['display'] = 'block';
        result.cssStyle['position'] = 'relative';
        result.cssStyle["width"] = "0px";
        result.cssStyle["height"] = "0px";
        if (posX.offset)
          result.cssStyle["left"] = posX.offset;
        if (posY.offset)
          result.cssStyle["top"] = posY.offset;
      }
      else if (isAnchor && (posX.align == 'left' || posX.align == 'right')) {
        result.cssStyle["float"] = posX.align;
      }
      return result;
    }
    parseGraphic (elem) {
      var graphicData = globalXmlParser.element(elem, "graphicData");
      for (let n of globalXmlParser.elements(graphicData)) {
        switch (n.localName) {
          case "pic":
            return this.parsePicture(n);
        }
      }
      return null;
    }
    parsePicture (elem) {
      var result = { type: DomType.Image, src: "", cssStyle: {} };
      var blipFill = globalXmlParser.element(elem, "blipFill");
      var blip = globalXmlParser.element(blipFill, "blip");
      result.src = globalXmlParser.attr(blip, "embed");
      var spPr = globalXmlParser.element(elem, "spPr");
      var xfrm = globalXmlParser.element(spPr, "xfrm");
      result.cssStyle["position"] = "relative";
      for (var n of globalXmlParser.elements(xfrm)) {
        switch (n.localName) {
          case "ext":
            result.cssStyle["width"] = globalXmlParser.lengthAttr(n, "cx", LengthUsage.Emu);
            result.cssStyle["height"] = globalXmlParser.lengthAttr(n, "cy", LengthUsage.Emu);
            break;
          case "off":
            result.cssStyle["left"] = globalXmlParser.lengthAttr(n, "x", LengthUsage.Emu);
            result.cssStyle["top"] = globalXmlParser.lengthAttr(n, "y", LengthUsage.Emu);
            break;
        }
      }
      return result;
    }
    parseTable (node) {
      var result = { type: DomType.Table, children: [] };
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "tr":
            result.children.push(this.parseTableRow(c));
            break;
          case "tblGrid":
            result.columns = this.parseTableColumns(c);
            break;
          case "tblPr":
            this.parseTableProperties(c, result);
            break;
        }
      });
      return result;
    }
    parseTableColumns (node) {
      var result = [];
      xmlUtil.foreach(node, n => {
        switch (n.localName) {
          case "gridCol":
            result.push({ width: globalXmlParser.lengthAttr(n, "w") });
            break;
        }
      });
      return result;
    }
    parseTableProperties (elem, table) {
      table.cssStyle = {};
      table.cellStyle = {};
      this.parseDefaultProperties(elem, table.cssStyle, table.cellStyle, c => {
        switch (c.localName) {
          case "tblStyle":
            table.styleName = globalXmlParser.attr(c, "val");
            break;
          case "tblLook":
            table.className = values.classNameOftblLook(c);
            break;
          case "tblpPr":
            this.parseTablePosition(c, table);
            break;
          case "tblStyleColBandSize":
            table.colBandSize = globalXmlParser.intAttr(c, "val");
            break;
          case "tblStyleRowBandSize":
            table.rowBandSize = globalXmlParser.intAttr(c, "val");
            break;
          default:
            return false;
        }
        return true;
      });
      switch (table.cssStyle["text-align"]) {
        case "center":
          delete table.cssStyle["text-align"];
          table.cssStyle["margin-left"] = "auto";
          table.cssStyle["margin-right"] = "auto";
          break;
        case "right":
          delete table.cssStyle["text-align"];
          table.cssStyle["margin-left"] = "auto";
          break;
      }
    }
    parseTablePosition (node, table) {
      var topFromText = globalXmlParser.lengthAttr(node, "topFromText");
      var bottomFromText = globalXmlParser.lengthAttr(node, "bottomFromText");
      var rightFromText = globalXmlParser.lengthAttr(node, "rightFromText");
      var leftFromText = globalXmlParser.lengthAttr(node, "leftFromText");
      table.cssStyle["float"] = 'left';
      table.cssStyle["margin-bottom"] = values.addSize(table.cssStyle["margin-bottom"], bottomFromText);
      table.cssStyle["margin-left"] = values.addSize(table.cssStyle["margin-left"], leftFromText);
      table.cssStyle["margin-right"] = values.addSize(table.cssStyle["margin-right"], rightFromText);
      table.cssStyle["margin-top"] = values.addSize(table.cssStyle["margin-top"], topFromText);
    }
    parseTableRow (node) {
      var result = { type: DomType.Row, children: [] };
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "tc":
            result.children.push(this.parseTableCell(c));
            break;
          case "trPr":
            this.parseTableRowProperties(c, result);
            break;
        }
      });
      return result;
    }
    parseTableRowProperties (elem, row) {
      row.cssStyle = this.parseDefaultProperties(elem, {}, null, c => {
        switch (c.localName) {
          case "cnfStyle":
            row.className = values.classNameOfCnfStyle(c);
            break;
          case "tblHeader":
            row.isHeader = globalXmlParser.boolAttr(c, "val");
            break;
          default:
            return false;
        }
        return true;
      });
    }
    parseTableCell (node) {
      var result = { type: DomType.Cell, children: [] };
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "tbl":
            result.children.push(this.parseTable(c));
            break;
          case "p":
            result.children.push(this.parseParagraph(c));
            break;
          case "tcPr":
            this.parseTableCellProperties(c, result);
            break;
        }
      });
      return result;
    }
    parseTableCellProperties (elem, cell) {
      cell.cssStyle = this.parseDefaultProperties(elem, {}, null, c => {
        switch (c.localName) {
          case "gridSpan":
            cell.span = globalXmlParser.intAttr(c, "val", null);
            break;
          case "vMerge":
            cell.verticalMerge = globalXmlParser.attr(c, "val") ?? "continue";
            break;
          case "cnfStyle":
            cell.className = values.classNameOfCnfStyle(c);
            break;
          default:
            return false;
        }
        return true;
      });
    }
    parseDefaultProperties (elem, style = null, childStyle = null, handler = null) {
      style = style || {};
      xmlUtil.foreach(elem, c => {
        if (handler?.(c))
          return;
        switch (c.localName) {
          case "jc":
            style["text-align"] = values.valueOfJc(c);
            break;
          case "textAlignment":
            style["vertical-align"] = values.valueOfTextAlignment(c);
            break;
          case "color":
            style["color"] = xmlUtil.colorAttr(c, "val", null, autos.color);
            break;
          case "sz":
            style["font-size"] = style["min-height"] = globalXmlParser.lengthAttr(c, "val", LengthUsage.FontSize);
            break;
          case "shd":
            style["background-color"] = xmlUtil.colorAttr(c, "fill", null, autos.shd);
            break;
          case "highlight":
            style["background-color"] = xmlUtil.colorAttr(c, "val", null, autos.highlight);
            break;
          case "vertAlign":
            break;
          case "position":
            style.verticalAlign = globalXmlParser.lengthAttr(c, "val", LengthUsage.FontSize);
            break;
          case "tcW":
            if (this.options.ignoreWidth)
              break;
          case "tblW":
            style["width"] = values.valueOfSize(c, "w");
            break;
          case "trHeight":
            this.parseTrHeight(c, style);
            break;
          case "strike":
            style["text-decoration"] = globalXmlParser.boolAttr(c, "val", true) ? "line-through" : "none";
            break;
          case "b":
            style["font-weight"] = globalXmlParser.boolAttr(c, "val", true) ? "bold" : "normal";
            break;
          case "i":
            style["font-style"] = globalXmlParser.boolAttr(c, "val", true) ? "italic" : "normal";
            break;
          case "caps":
            style["text-transform"] = globalXmlParser.boolAttr(c, "val", true) ? "uppercase" : "none";
            break;
          case "smallCaps":
            style["font-variant"] = globalXmlParser.boolAttr(c, "val", true) ? "small-caps" : "none";
            break;
          case "u":
            this.parseUnderline(c, style);
            break;
          case "ind":
          case "tblInd":
            this.parseIndentation(c, style);
            break;
          case "rFonts":
            this.parseFont(c, style);
            break;
          case "tblBorders":
            this.parseBorderProperties(c, childStyle || style);
            break;
          case "tblCellSpacing":
            style["border-spacing"] = values.valueOfMargin(c);
            style["border-collapse"] = "separate";
            break;
          case "pBdr":
            this.parseBorderProperties(c, style);
            break;
          case "bdr":
            style["border"] = values.valueOfBorder(c);
            break;
          case "tcBorders":
            this.parseBorderProperties(c, style);
            break;
          case "vanish":
            if (globalXmlParser.boolAttr(c, "val", true))
              style["display"] = "none";
            break;
          case "kern":
            break;
          case "noWrap":
            break;
          case "tblCellMar":
          case "tcMar":
            this.parseMarginProperties(c, childStyle || style);
            break;
          case "tblLayout":
            style["table-layout"] = values.valueOfTblLayout(c);
            break;
          case "vAlign":
            style["vertical-align"] = values.valueOfTextAlignment(c);
            break;
          case "spacing":
            if (elem.localName == "pPr")
              this.parseSpacing(c, style);
            break;
          case "wordWrap":
            if (globalXmlParser.boolAttr(c, "val"))
              style["overflow-wrap"] = "break-word";
            break;
          case "suppressAutoHyphens":
            style["hyphens"] = globalXmlParser.boolAttr(c, "val", true) ? "none" : "auto";
            break;
          case "lang":
            style["$lang"] = globalXmlParser.attr(c, "val");
            break;
          case "bCs":
          case "iCs":
          case "szCs":
          case "tabs":
          case "outlineLvl":
          case "contextualSpacing":
          case "tblStyleColBandSize":
          case "tblStyleRowBandSize":
          case "webHidden":
          case "pageBreakBefore":
          case "suppressLineNumbers":
          case "keepLines":
          case "keepNext":
          case "widowControl":
          case "bidi":
          case "rtl":
          case "noProof":
            break;
          default:
            if (this.options.debug)
              console.warn(`DOCX: Unknown document element: ${elem.localName}.${c.localName}`);
            break;
        }
      });
      return style;
    }
    parseUnderline (node, style) {
      var val = globalXmlParser.attr(node, "val");
      if (val == null)
        return;
      switch (val) {
        case "dash":
        case "dashDotDotHeavy":
        case "dashDotHeavy":
        case "dashedHeavy":
        case "dashLong":
        case "dashLongHeavy":
        case "dotDash":
        case "dotDotDash":
          style["text-decoration"] = "underline dashed";
          break;
        case "dotted":
        case "dottedHeavy":
          style["text-decoration"] = "underline dotted";
          break;
        case "double":
          style["text-decoration"] = "underline double";
          break;
        case "single":
        case "thick":
          style["text-decoration"] = "underline";
          break;
        case "wave":
        case "wavyDouble":
        case "wavyHeavy":
          style["text-decoration"] = "underline wavy";
          break;
        case "words":
          style["text-decoration"] = "underline";
          break;
        case "none":
          style["text-decoration"] = "none";
          break;
      }
      var col = xmlUtil.colorAttr(node, "color");
      if (col)
        style["text-decoration-color"] = col;
    }
    parseFont (node, style) {
      var ascii = globalXmlParser.attr(node, "ascii");
      var asciiTheme = values.themeValue(node, "asciiTheme");
      var fonts = [ascii, asciiTheme].filter(x => x).join(', ');
      if (fonts.length > 0)
        style["font-family"] = fonts;
    }
    parseIndentation (node, style) {
      var firstLine = globalXmlParser.lengthAttr(node, "firstLine");
      var hanging = globalXmlParser.lengthAttr(node, "hanging");
      var left = globalXmlParser.lengthAttr(node, "left");
      var start = globalXmlParser.lengthAttr(node, "start");
      var right = globalXmlParser.lengthAttr(node, "right");
      var end = globalXmlParser.lengthAttr(node, "end");
      if (firstLine)
        style["text-indent"] = firstLine;
      if (hanging)
        style["text-indent"] = `-${hanging}`;
      if (left || start)
        style["margin-left"] = left || start;
      if (right || end)
        style["margin-right"] = right || end;
    }
    parseSpacing (node, style) {
      var before = globalXmlParser.lengthAttr(node, "before");
      var after = globalXmlParser.lengthAttr(node, "after");
      var line = globalXmlParser.intAttr(node, "line", null);
      var lineRule = globalXmlParser.attr(node, "lineRule");
      if (before)
        style["margin-top"] = before;
      if (after)
        style["margin-bottom"] = after;
      if (line !== null) {
        switch (lineRule) {
          case "auto":
            style["line-height"] = `${(line / 240).toFixed(2)}`;
            break;
          case "atLeast":
            style["line-height"] = `calc(100% + ${line / 20}pt)`;
            break;
          default:
            style["line-height"] = style["min-height"] = `${line / 20}pt`;
            break;
        }
      }
    }
    parseMarginProperties (node, output) {
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "left":
            output["padding-left"] = values.valueOfMargin(c);
            break;
          case "right":
            output["padding-right"] = values.valueOfMargin(c);
            break;
          case "top":
            output["padding-top"] = values.valueOfMargin(c);
            break;
          case "bottom":
            output["padding-bottom"] = values.valueOfMargin(c);
            break;
        }
      });
    }
    parseTrHeight (node, output) {
      switch (globalXmlParser.attr(node, "hRule")) {
        case "exact":
          output["height"] = globalXmlParser.lengthAttr(node, "val");
          break;
        case "atLeast":
        default:
          output["height"] = globalXmlParser.lengthAttr(node, "val");
          break;
      }
    }
    parseBorderProperties (node, output) {
      xmlUtil.foreach(node, c => {
        switch (c.localName) {
          case "start":
          case "left":
            output["border-left"] = values.valueOfBorder(c);
            break;
          case "end":
          case "right":
            output["border-right"] = values.valueOfBorder(c);
            break;
          case "top":
            output["border-top"] = values.valueOfBorder(c);
            break;
          case "bottom":
            output["border-bottom"] = values.valueOfBorder(c);
            break;
        }
      });
    }
  }
  const knownColors = ['black', 'blue', 'cyan', 'darkBlue', 'darkCyan', 'darkGray', 'darkGreen', 'darkMagenta', 'darkRed', 'darkYellow', 'green', 'lightGray', 'magenta', 'none', 'red', 'white', 'yellow'];
  class xmlUtil {
    static foreach (node, cb) {
      for (var i = 0; i < node.childNodes.length; i++) {
        let n = node.childNodes[i];
        if (n.nodeType == Node.ELEMENT_NODE)
          cb(n);
      }
    }
    static colorAttr (node, attrName, defValue = null, autoColor = 'black') {
      var v = globalXmlParser.attr(node, attrName);
      if (v) {
        if (v == "auto") {
          return autoColor;
        }
        else if (knownColors.includes(v)) {
          return v;
        }
        return `#${v}`;
      }
      var themeColor = globalXmlParser.attr(node, "themeColor");
      return themeColor ? `var(--docx-${themeColor}-color)` : defValue;
    }
    static sizeValue (node, type = LengthUsage.Dxa) {
      return convertLength(node.textContent, type);
    }
  }
  class values {
    static themeValue (c, attr) {
      var val = globalXmlParser.attr(c, attr);
      return val ? `var(--docx-${val}-font)` : null;
    }
    static valueOfSize (c, attr) {
      var type = LengthUsage.Dxa;
      switch (globalXmlParser.attr(c, "type")) {
        case "dxa": break;
        case "pct":
          type = LengthUsage.Percent;
          break;
        case "auto": return "auto";
      }
      return globalXmlParser.lengthAttr(c, attr, type);
    }
    static valueOfMargin (c) {
      return globalXmlParser.lengthAttr(c, "w");
    }
    static valueOfBorder (c) {
      var type = globalXmlParser.attr(c, "val");
      if (type == "nil")
        return "none";
      var color = xmlUtil.colorAttr(c, "color");
      var size = globalXmlParser.lengthAttr(c, "sz", LengthUsage.Border);
      return `${size} solid ${color == "auto" ? autos.borderColor : color}`;
    }
    static valueOfTblLayout (c) {
      var type = globalXmlParser.attr(c, "val");
      return type == "fixed" ? "fixed" : "auto";
    }
    static classNameOfCnfStyle (c) {
      const val = globalXmlParser.attr(c, "val");
      const classes = [
        'first-row', 'last-row', 'first-col', 'last-col',
        'odd-col', 'even-col', 'odd-row', 'even-row',
        'ne-cell', 'nw-cell', 'se-cell', 'sw-cell'
      ];
      return classes.filter((_, i) => val[i] == '1').join(' ');
    }
    static valueOfJc (c) {
      var type = globalXmlParser.attr(c, "val");
      switch (type) {
        case "start":
        case "left": return "left";
        case "center": return "center";
        case "end":
        case "right": return "right";
        case "both": return "justify";
      }
      return type;
    }
    static valueOfVertAlign (c, asTagName = false) {
      var type = globalXmlParser.attr(c, "val");
      switch (type) {
        case "subscript": return "sub";
        case "superscript": return asTagName ? "sup" : "super";
      }
      return asTagName ? null : type;
    }
    static valueOfTextAlignment (c) {
      var type = globalXmlParser.attr(c, "val");
      switch (type) {
        case "auto":
        case "baseline": return "baseline";
        case "top": return "top";
        case "center": return "middle";
        case "bottom": return "bottom";
      }
      return type;
    }
    static addSize (a, b) {
      if (a == null)
        return b;
      if (b == null)
        return a;
      return `calc(${a} + ${b})`;
    }
    static classNameOftblLook (c) {
      const val = globalXmlParser.hexAttr(c, "val", 0);
      let className = "";
      if (globalXmlParser.boolAttr(c, "firstRow") || (val & 0x0020))
        className += " first-row";
      if (globalXmlParser.boolAttr(c, "lastRow") || (val & 0x0040))
        className += " last-row";
      if (globalXmlParser.boolAttr(c, "firstColumn") || (val & 0x0080))
        className += " first-col";
      if (globalXmlParser.boolAttr(c, "lastColumn") || (val & 0x0100))
        className += " last-col";
      if (globalXmlParser.boolAttr(c, "noHBand") || (val & 0x0200))
        className += " no-hband";
      if (globalXmlParser.boolAttr(c, "noVBand") || (val & 0x0400))
        className += " no-vband";
      return className.trim();
    }
  }

  const defaultTab = { pos: 0, leader: "none", style: "left" };
  const maxTabs = 50;
  function computePixelToPoint (container = document.body) {
    const temp = document.createElement("div");
    temp.style.width = '100pt';
    container.appendChild(temp);
    const result = 100 / temp.offsetWidth;
    container.removeChild(temp);
    return result;
  }
  function updateTabStop (elem, tabs, defaultTabSize, pixelToPoint = 72 / 96) {
    const p = elem.closest("p");
    const ebb = elem.getBoundingClientRect();
    const pbb = p.getBoundingClientRect();
    const pcs = getComputedStyle(p);
    const tabStops = tabs?.length > 0 ? tabs.map(t => ({
      pos: lengthToPoint(t.position),
      leader: t.leader,
      style: t.style
    })).sort((a, b) => a.pos - b.pos) : [defaultTab];
    const lastTab = tabStops[tabStops.length - 1];
    const pWidthPt = pbb.width * pixelToPoint;
    const size = lengthToPoint(defaultTabSize);
    let pos = lastTab.pos + size;
    if (pos < pWidthPt) {
      for (; pos < pWidthPt && tabStops.length < maxTabs; pos += size) {
        tabStops.push({ ...defaultTab, pos: pos });
      }
    }
    const marginLeft = parseFloat(pcs.marginLeft);
    const pOffset = pbb.left + marginLeft;
    const left = (ebb.left - pOffset) * pixelToPoint;
    const tab = tabStops.find(t => t.style != "clear" && t.pos > left);
    if (tab == null)
      return;
    let width = 1;
    if (tab.style == "right" || tab.style == "center") {
      const tabStops = Array.from(p.querySelectorAll(`.${elem.className}`));
      const nextIdx = tabStops.indexOf(elem) + 1;
      const range = document.createRange();
      range.setStart(elem, 1);
      if (nextIdx < tabStops.length) {
        range.setEndBefore(tabStops[nextIdx]);
      }
      else {
        range.setEndAfter(p);
      }
      const mul = tab.style == "center" ? 0.5 : 1;
      const nextBB = range.getBoundingClientRect();
      const offset = nextBB.left + mul * nextBB.width - (pbb.left - marginLeft);
      width = tab.pos - offset * pixelToPoint;
    }
    else {
      width = tab.pos - left;
    }
    elem.innerHTML = "&nbsp;";
    elem.style.textDecoration = "inherit";
    elem.style.wordSpacing = `${width.toFixed(0)}pt`;
    switch (tab.leader) {
      case "dot":
      case "middleDot":
        elem.style.textDecoration = "underline";
        elem.style.textDecorationStyle = "dotted";
        break;
      case "hyphen":
      case "heavy":
      case "underscore":
        elem.style.textDecoration = "underline";
        break;
    }
  }
  function lengthToPoint (length) {
    return parseFloat(length);
  }

  const ns = {
    svg: "http://www.w3.org/2000/svg",
    mathML: "http://www.w3.org/1998/Math/MathML"
  };
  class HtmlRenderer {
    constructor(htmlDocument) {
      this.htmlDocument = htmlDocument;
      this.className = "docx";
      this.styleMap = {};
      this.currentPart = null;
      this.tableVerticalMerges = [];
      this.currentVerticalMerge = null;
      this.tableCellPositions = [];
      this.currentCellPosition = null;
      this.footnoteMap = {};
      this.endnoteMap = {};
      this.currentEndnoteIds = [];
      this.usedHederFooterParts = [];
      this.currentTabs = [];
      this.tabsTimeout = 0;
      this.commentMap = {};
      this.tasks = [];
      this.postRenderTasks = [];
      this.createElement = createElement;
    }
    render (document, bodyContainer, styleContainer = null, options) {
      this.document = document;
      this.options = options;
      this.className = options.className;
      this.rootSelector = options.inWrapper ? `.${this.className}-wrapper` : ':root';
      this.styleMap = null;
      this.tasks = [];
      if (this.options.renderComments && globalThis.Highlight) {
        this.commentHighlight = new Highlight();
      }
      styleContainer = styleContainer || bodyContainer;
      removeAllElements(styleContainer);
      removeAllElements(bodyContainer);
      appendComment(styleContainer, "docxjs library predefined styles");
      styleContainer.appendChild(this.renderDefaultStyle());
      if (document.themePart) {
        appendComment(styleContainer, "docxjs document theme values");
        this.renderTheme(document.themePart, styleContainer);
      }
      if (document.stylesPart != null) {
        this.styleMap = this.processStyles(document.stylesPart.styles);
        appendComment(styleContainer, "docxjs document styles");
        styleContainer.appendChild(this.renderStyles(document.stylesPart.styles));
      }
      if (document.numberingPart) {
        this.prodessNumberings(document.numberingPart.domNumberings);
        appendComment(styleContainer, "docxjs document numbering styles");
        styleContainer.appendChild(this.renderNumbering(document.numberingPart.domNumberings, styleContainer));
      }
      if (document.footnotesPart) {
        this.footnoteMap = keyBy(document.footnotesPart.notes, x => x.id);
      }
      if (document.endnotesPart) {
        this.endnoteMap = keyBy(document.endnotesPart.notes, x => x.id);
      }
      if (document.settingsPart) {
        this.defaultTabSize = document.settingsPart.settings?.defaultTabStop;
      }
      if (!options.ignoreFonts && document.fontTablePart)
        this.renderFontTable(document.fontTablePart, styleContainer);
      var sectionElements = this.renderSections(document.documentPart.body);
      if (this.options.inWrapper) {
        bodyContainer.appendChild(this.renderWrapper(sectionElements));
      }
      else {
        appendChildren(bodyContainer, sectionElements);
      }
      if (this.commentHighlight && options.renderComments) {
        CSS.highlights.set(`${this.className}-comments`, this.commentHighlight);
      }
      this.refreshTabStops();
      this.postRenderTasks.forEach(t => t());
    }
    renderTheme (themePart, styleContainer) {
      const variables = {};
      const fontScheme = themePart.theme?.fontScheme;
      if (fontScheme) {
        if (fontScheme.majorFont) {
          variables['--docx-majorHAnsi-font'] = fontScheme.majorFont.latinTypeface;
        }
        if (fontScheme.minorFont) {
          variables['--docx-minorHAnsi-font'] = fontScheme.minorFont.latinTypeface;
        }
      }
      const colorScheme = themePart.theme?.colorScheme;
      if (colorScheme) {
        for (let [k, v] of Object.entries(colorScheme.colors)) {
          variables[`--docx-${k}-color`] = `#${v}`;
        }
      }
      const cssText = this.styleToString(`.${this.className}`, variables);
      styleContainer.appendChild(createStyleElement(cssText));
    }
    renderFontTable (fontsPart, styleContainer) {
      for (let f of fontsPart.fonts) {
        for (let ref of f.embedFontRefs) {
          this.tasks.push(this.document.loadFont(ref.id, ref.key).then(fontData => {
            const cssValues = {
              'font-family': f.name,
              'src': `url(${fontData})`
            };
            if (ref.type == "bold" || ref.type == "boldItalic") {
              cssValues['font-weight'] = 'bold';
            }
            if (ref.type == "italic" || ref.type == "boldItalic") {
              cssValues['font-style'] = 'italic';
            }
            appendComment(styleContainer, `docxjs ${f.name} font`);
            const cssText = this.styleToString("@font-face", cssValues);
            styleContainer.appendChild(createStyleElement(cssText));
            this.refreshTabStops();
          }));
        }
      }
    }
    processStyleName (className) {
      return className ? `${this.className}_${escapeClassName(className)}` : this.className;
    }
    processStyles (styles) {
      const stylesMap = keyBy(styles.filter(x => x.id != null), x => x.id);
      for (const style of styles.filter(x => x.basedOn)) {
        var baseStyle = stylesMap[style.basedOn];
        if (baseStyle) {
          style.paragraphProps = mergeDeep(style.paragraphProps, baseStyle.paragraphProps);
          style.runProps = mergeDeep(style.runProps, baseStyle.runProps);
          for (const baseValues of baseStyle.styles) {
            const styleValues = style.styles.find(x => x.target == baseValues.target);
            if (styleValues) {
              this.copyStyleProperties(baseValues.values, styleValues.values);
            }
            else {
              style.styles.push({ ...baseValues, values: { ...baseValues.values } });
            }
          }
        }
        else if (this.options.debug)
          console.warn(`Can't find base style ${style.basedOn}`);
      }
      for (let style of styles) {
        style.cssName = this.processStyleName(style.id);
      }
      return stylesMap;
    }
    prodessNumberings (numberings) {
      for (let num of numberings.filter(n => n.pStyleName)) {
        const style = this.findStyle(num.pStyleName);
        if (style?.paragraphProps?.numbering) {
          style.paragraphProps.numbering.level = num.level;
        }
      }
    }
    processElement (element) {
      if (element.children) {
        for (var e of element.children) {
          e.parent = element;
          if (e.type == DomType.Table) {
            this.processTable(e);
          }
          else {
            this.processElement(e);
          }
        }
      }
    }
    processTable (table) {
      for (var r of table.children) {
        for (var c of r.children) {
          c.cssStyle = this.copyStyleProperties(table.cellStyle, c.cssStyle, [
            "border-left", "border-right", "border-top", "border-bottom",
            "padding-left", "padding-right", "padding-top", "padding-bottom"
          ]);
          this.processElement(c);
        }
      }
    }
    copyStyleProperties (input, output, attrs = null) {
      if (!input)
        return output;
      if (output == null)
        output = {};
      if (attrs == null)
        attrs = Object.getOwnPropertyNames(input);
      for (var key of attrs) {
        if (input.hasOwnProperty(key) && !output.hasOwnProperty(key))
          output[key] = input[key];
      }
      return output;
    }
    createPageElement (className, props) {
      var elem = this.createElement("section", { className });
      if (props) {
        if (props.pageMargins) {
          elem.style.paddingLeft = props.pageMargins.left;
          elem.style.paddingRight = props.pageMargins.right;
          elem.style.paddingTop = props.pageMargins.top;
          elem.style.paddingBottom = props.pageMargins.bottom;
        }
        if (props.pageSize) {
          if (!this.options.ignoreWidth)
            elem.style.width = props.pageSize.width;
          if (!this.options.ignoreHeight)
            elem.style.minHeight = props.pageSize.height;
        }
      }
      return elem;
    }
    createSectionContent (props) {
      var elem = this.createElement("article");
      if (props.columns && props.columns.numberOfColumns) {
        elem.style.columnCount = `${props.columns.numberOfColumns}`;
        elem.style.columnGap = props.columns.space;
        if (props.columns.separator) {
          elem.style.columnRule = "1px solid black";
        }
      }
      return elem;
    }
    renderSections (document) {
      const result = [];
      this.processElement(document);
      const sections = this.splitBySection(document.children, document.props);
      const pages = this.groupByPageBreaks(sections);
      let prevProps = null;
      for (let i = 0, l = pages.length; i < l; i++) {
        this.currentFootnoteIds = [];
        const section = pages[i][0];
        let props = section.sectProps;
        const pageElement = this.createPageElement(this.className, props);
        this.renderStyleValues(document.cssStyle, pageElement);
        this.options.renderHeaders && this.renderHeaderFooter(props.headerRefs, props, result.length, prevProps != props, pageElement);
        for (const sect of pages[i]) {
          var contentElement = this.createSectionContent(sect.sectProps);
          this.renderElements(sect.elements, contentElement);
          pageElement.appendChild(contentElement);
          props = sect.sectProps;
        }
        if (this.options.renderFootnotes) {
          this.renderNotes(this.currentFootnoteIds, this.footnoteMap, pageElement);
        }
        if (this.options.renderEndnotes && i == l - 1) {
          this.renderNotes(this.currentEndnoteIds, this.endnoteMap, pageElement);
        }
        this.options.renderFooters && this.renderHeaderFooter(props.footerRefs, props, result.length, prevProps != props, pageElement);
        result.push(pageElement);
        prevProps = props;
      }
      return result;
    }
    renderHeaderFooter (refs, props, page, firstOfSection, into) {
      if (!refs)
        return;
      var ref = (props.titlePage && firstOfSection ? refs.find(x => x.type == "first") : null)
        ?? (page % 2 == 1 ? refs.find(x => x.type == "even") : null)
        ?? refs.find(x => x.type == "default");
      var part = ref && this.document.findPartByRelId(ref.id, this.document.documentPart);
      if (part) {
        this.currentPart = part;
        if (!this.usedHederFooterParts.includes(part.path)) {
          this.processElement(part.rootElement);
          this.usedHederFooterParts.push(part.path);
        }
        const [el] = this.renderElements([part.rootElement], into);
        if (props?.pageMargins) {
          if (part.rootElement.type === DomType.Header) {
            el.style.marginTop = `calc(${props.pageMargins.header} - ${props.pageMargins.top})`;
            el.style.minHeight = `calc(${props.pageMargins.top} - ${props.pageMargins.header})`;
          }
          else if (part.rootElement.type === DomType.Footer) {
            el.style.marginBottom = `calc(${props.pageMargins.footer} - ${props.pageMargins.bottom})`;
            el.style.minHeight = `calc(${props.pageMargins.bottom} - ${props.pageMargins.footer})`;
          }
        }
        this.currentPart = null;
      }
    }
    isPageBreakElement (elem) {
      if (elem.type != DomType.Break)
        return false;
      if (elem.break == "lastRenderedPageBreak")
        return !this.options.ignoreLastRenderedPageBreak;
      return elem.break == "page";
    }
    isPageBreakSection (prev, next) {
      if (!prev)
        return false;
      if (!next)
        return false;
      return prev.pageSize?.orientation != next.pageSize?.orientation
        || prev.pageSize?.width != next.pageSize?.width
        || prev.pageSize?.height != next.pageSize?.height;
    }
    splitBySection (elements, defaultProps) {
      var current = { sectProps: null, elements: [], pageBreak: false };
      var result = [current];
      for (let elem of elements) {
        if (elem.type == DomType.Paragraph) {
          const s = this.findStyle(elem.styleName);
          if (s?.paragraphProps?.pageBreakBefore) {
            current.sectProps = sectProps;
            current.pageBreak = true;
            current = { sectProps: null, elements: [], pageBreak: false };
            result.push(current);
          }
        }
        current.elements.push(elem);
        if (elem.type == DomType.Paragraph) {
          const p = elem;
          var sectProps = p.sectionProps;
          var pBreakIndex = -1;
          var rBreakIndex = -1;
          if (this.options.breakPages && p.children) {
            pBreakIndex = p.children.findIndex(r => {
              rBreakIndex = r.children?.findIndex(this.isPageBreakElement.bind(this)) ?? -1;
              return rBreakIndex != -1;
            });
          }
          if (sectProps || pBreakIndex != -1) {
            current.sectProps = sectProps;
            current.pageBreak = pBreakIndex != -1;
            current = { sectProps: null, elements: [], pageBreak: false };
            result.push(current);
          }
          if (pBreakIndex != -1) {
            let breakRun = p.children[pBreakIndex];
            let splitRun = rBreakIndex < breakRun.children.length - 1;
            if (pBreakIndex < p.children.length - 1 || splitRun) {
              var children = elem.children;
              var newParagraph = { ...elem, children: children.slice(pBreakIndex) };
              elem.children = children.slice(0, pBreakIndex);
              current.elements.push(newParagraph);
              if (splitRun) {
                let runChildren = breakRun.children;
                let newRun = { ...breakRun, children: runChildren.slice(0, rBreakIndex) };
                elem.children.push(newRun);
                breakRun.children = runChildren.slice(rBreakIndex);
              }
            }
          }
        }
      }
      let currentSectProps = null;
      for (let i = result.length - 1; i >= 0; i--) {
        if (result[i].sectProps == null) {
          result[i].sectProps = currentSectProps ?? defaultProps;
        }
        else {
          currentSectProps = result[i].sectProps;
        }
      }
      return result;
    }
    groupByPageBreaks (sections) {
      let current = [];
      let prev;
      const result = [current];
      for (let s of sections) {
        current.push(s);
        if (this.options.ignoreLastRenderedPageBreak || s.pageBreak || this.isPageBreakSection(prev, s.sectProps))
          result.push(current = []);
        prev = s.sectProps;
      }
      return result.filter(x => x.length > 0);
    }
    renderWrapper (children) {
      return this.createElement("div", { className: `${this.className}-wrapper` }, children);
    }
    renderDefaultStyle () {
      var c = this.className;
      var styleText = `
.${c}-wrapper { background: gray; padding: 30px; padding-bottom: 0px; display: flex; flex-flow: column; align-items: center; } 
.${c}-wrapper>section.${c} { background: white; box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); margin-bottom: 30px; }
.${c} { color: black; hyphens: auto; text-underline-position: from-font; }
section.${c} { box-sizing: border-box; display: flex; flex-flow: column nowrap; position: relative; overflow: hidden; }
section.${c}>article { margin-bottom: auto; z-index: 1; }
section.${c}>footer { z-index: 1; }
.${c} table { border-collapse: collapse; }
.${c} table td, .${c} table th { vertical-align: top; }
.${c} p { margin: 0pt; min-height: 1em; }
.${c} span { white-space: pre-wrap; overflow-wrap: break-word; }
.${c} a { color: inherit; text-decoration: inherit; }
.${c} svg { fill: transparent; }
`;
      if (this.options.renderComments) {
        styleText += `
.${c}-comment-ref { cursor: default; }
.${c}-comment-popover { display: none; z-index: 1000; padding: 0.5rem; background: white; position: absolute; box-shadow: 0 0 0.25rem rgba(0, 0, 0, 0.25); width: 30ch; }
.${c}-comment-ref:hover~.${c}-comment-popover { display: block; }
.${c}-comment-author,.${c}-comment-date { font-size: 0.875rem; color: #888; }
`;
      }
      return createStyleElement(styleText);
    }
    renderNumbering (numberings, styleContainer) {
      var styleText = "";
      var resetCounters = [];
      for (var num of numberings) {
        var selector = `p.${this.numberingClass(num.id, num.level)}`;
        var listStyleType = "none";
        if (num.bullet) {
          let valiable = `--${this.className}-${num.bullet.src}`.toLowerCase();
          styleText += this.styleToString(`${selector}:before`, {
            "content": "' '",
            "display": "inline-block",
            "background": `var(${valiable})`
          }, num.bullet.style);
          this.tasks.push(this.document.loadNumberingImage(num.bullet.src).then(data => {
            var text = `${this.rootSelector} { ${valiable}: url(${data}) }`;
            styleContainer.appendChild(createStyleElement(text));
          }));
        }
        else if (num.levelText) {
          let counter = this.numberingCounter(num.id, num.level);
          const counterReset = counter + " " + (num.start - 1);
          if (num.level > 0) {
            styleText += this.styleToString(`p.${this.numberingClass(num.id, num.level - 1)}`, {
              "counter-reset": counterReset
            });
          }
          resetCounters.push(counterReset);
          styleText += this.styleToString(`${selector}:before`, {
            "content": this.levelTextToContent(num.levelText, num.suff, num.id, this.numFormatToCssValue(num.format)),
            "counter-increment": counter,
            ...num.rStyle,
          });
        }
        else {
          listStyleType = this.numFormatToCssValue(num.format);
        }
        styleText += this.styleToString(selector, {
          "display": "list-item",
          "list-style-position": "inside",
          "list-style-type": listStyleType,
          ...num.pStyle
        });
      }
      if (resetCounters.length > 0) {
        styleText += this.styleToString(this.rootSelector, {
          "counter-reset": resetCounters.join(" ")
        });
      }
      return createStyleElement(styleText);
    }
    renderStyles (styles) {
      var styleText = "";
      const stylesMap = this.styleMap;
      const defautStyles = keyBy(styles.filter(s => s.isDefault), s => s.target);
      for (const style of styles) {
        var subStyles = style.styles;
        if (style.linked) {
          var linkedStyle = style.linked && stylesMap[style.linked];
          if (linkedStyle)
            subStyles = subStyles.concat(linkedStyle.styles);
          else if (this.options.debug)
            console.warn(`Can't find linked style ${style.linked}`);
        }
        for (const subStyle of subStyles) {
          var selector = `${style.target ?? ''}.${style.cssName}`;
          if (style.target != subStyle.target)
            selector += ` ${subStyle.target}`;
          if (defautStyles[style.target] == style)
            selector = `.${this.className} ${style.target}, ` + selector;
          styleText += this.styleToString(selector, subStyle.values);
        }
      }
      return createStyleElement(styleText);
    }
    renderNotes (noteIds, notesMap, into) {
      var notes = noteIds.map(id => notesMap[id]).filter(x => x);
      if (notes.length > 0) {
        var result = this.createElement("ol", null, this.renderElements(notes));
        into.appendChild(result);
      }
    }
    renderElement (elem) {
      switch (elem.type) {
        case DomType.Paragraph:
          return this.renderParagraph(elem);
        case DomType.BookmarkStart:
          return this.renderBookmarkStart(elem);
        case DomType.BookmarkEnd:
          return null;
        case DomType.Run:
          return this.renderRun(elem);
        case DomType.Table:
          return this.renderTable(elem);
        case DomType.Row:
          return this.renderTableRow(elem);
        case DomType.Cell:
          return this.renderTableCell(elem);
        case DomType.Hyperlink:
          return this.renderHyperlink(elem);
        case DomType.SmartTag:
          return this.renderSmartTag(elem);
        case DomType.Drawing:
          return this.renderDrawing(elem);
        case DomType.Image:
          return this.renderImage(elem);
        case DomType.Text:
          return this.renderText(elem);
        case DomType.Text:
          return this.renderText(elem);
        case DomType.DeletedText:
          return this.renderDeletedText(elem);
        case DomType.Tab:
          return this.renderTab(elem);
        case DomType.Symbol:
          return this.renderSymbol(elem);
        case DomType.Break:
          return this.renderBreak(elem);
        case DomType.Footer:
          return this.renderContainer(elem, "footer");
        case DomType.Header:
          return this.renderContainer(elem, "header");
        case DomType.Footnote:
        case DomType.Endnote:
          return this.renderContainer(elem, "li");
        case DomType.FootnoteReference:
          return this.renderFootnoteReference(elem);
        case DomType.EndnoteReference:
          return this.renderEndnoteReference(elem);
        case DomType.NoBreakHyphen:
          return this.createElement("wbr");
        case DomType.VmlPicture:
          return this.renderVmlPicture(elem);
        case DomType.VmlElement:
          return this.renderVmlElement(elem);
        case DomType.MmlMath:
          return this.renderContainerNS(elem, ns.mathML, "math", { xmlns: ns.mathML });
        case DomType.MmlMathParagraph:
          return this.renderContainer(elem, "span");
        case DomType.MmlFraction:
          return this.renderContainerNS(elem, ns.mathML, "mfrac");
        case DomType.MmlBase:
          return this.renderContainerNS(elem, ns.mathML, elem.parent.type == DomType.MmlMatrixRow ? "mtd" : "mrow");
        case DomType.MmlNumerator:
        case DomType.MmlDenominator:
        case DomType.MmlFunction:
        case DomType.MmlLimit:
        case DomType.MmlBox:
          return this.renderContainerNS(elem, ns.mathML, "mrow");
        case DomType.MmlGroupChar:
          return this.renderMmlGroupChar(elem);
        case DomType.MmlLimitLower:
          return this.renderContainerNS(elem, ns.mathML, "munder");
        case DomType.MmlMatrix:
          return this.renderContainerNS(elem, ns.mathML, "mtable");
        case DomType.MmlMatrixRow:
          return this.renderContainerNS(elem, ns.mathML, "mtr");
        case DomType.MmlRadical:
          return this.renderMmlRadical(elem);
        case DomType.MmlSuperscript:
          return this.renderContainerNS(elem, ns.mathML, "msup");
        case DomType.MmlSubscript:
          return this.renderContainerNS(elem, ns.mathML, "msub");
        case DomType.MmlDegree:
        case DomType.MmlSuperArgument:
        case DomType.MmlSubArgument:
          return this.renderContainerNS(elem, ns.mathML, "mn");
        case DomType.MmlFunctionName:
          return this.renderContainerNS(elem, ns.mathML, "ms");
        case DomType.MmlDelimiter:
          return this.renderMmlDelimiter(elem);
        case DomType.MmlRun:
          return this.renderMmlRun(elem);
        case DomType.MmlNary:
          return this.renderMmlNary(elem);
        case DomType.MmlPreSubSuper:
          return this.renderMmlPreSubSuper(elem);
        case DomType.MmlBar:
          return this.renderMmlBar(elem);
        case DomType.MmlEquationArray:
          return this.renderMllList(elem);
        case DomType.Inserted:
          return this.renderInserted(elem);
        case DomType.Deleted:
          return this.renderDeleted(elem);
        case DomType.CommentRangeStart:
          return this.renderCommentRangeStart(elem);
        case DomType.CommentRangeEnd:
          return this.renderCommentRangeEnd(elem);
        case DomType.CommentReference:
          return this.renderCommentReference(elem);
      }
      return null;
    }
    renderChildren (elem, into) {
      return this.renderElements(elem.children, into);
    }
    renderElements (elems, into) {
      if (elems == null)
        return null;
      var result = elems.flatMap(e => this.renderElement(e)).filter(e => e != null);
      if (into)
        appendChildren(into, result);
      return result;
    }
    renderContainer (elem, tagName, props) {
      return this.createElement(tagName, props, this.renderChildren(elem));
    }
    renderContainerNS (elem, ns, tagName, props) {
      return createElementNS(ns, tagName, props, this.renderChildren(elem));
    }
    renderParagraph (elem) {
      var result = this.createElement("p");
      const style = this.findStyle(elem.styleName);
      elem.tabs ?? (elem.tabs = style?.paragraphProps?.tabs);
      this.renderClass(elem, result);
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      this.renderCommonProperties(result.style, elem);
      const numbering = elem.numbering ?? style?.paragraphProps?.numbering;
      if (numbering) {
        result.classList.add(this.numberingClass(numbering.id, numbering.level));
      }
      return result;
    }
    renderRunProperties (style, props) {
      this.renderCommonProperties(style, props);
    }
    renderCommonProperties (style, props) {
      if (props == null)
        return;
      if (props.color) {
        style["color"] = props.color;
      }
      if (props.fontSize) {
        style["font-size"] = props.fontSize;
      }
    }
    renderHyperlink (elem) {
      var result = this.createElement("a");
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      if (elem.href) {
        result.href = elem.href;
      }
      else if (elem.id) {
        const rel = this.document.documentPart.rels
          .find(it => it.id == elem.id && it.targetMode === "External");
        result.href = rel?.target;
      }
      return result;
    }
    renderSmartTag (elem) {
      var result = this.createElement("span");
      this.renderChildren(elem, result);
      return result;
    }
    renderCommentRangeStart (commentStart) {
      if (!this.options.renderComments)
        return null;
      const rng = new Range();
      this.commentHighlight?.add(rng);
      const result = this.htmlDocument.createComment(`start of comment #${commentStart.id}`);
      this.later(() => rng.setStart(result, 0));
      this.commentMap[commentStart.id] = rng;
      return result;
    }
    renderCommentRangeEnd (commentEnd) {
      if (!this.options.renderComments)
        return null;
      const rng = this.commentMap[commentEnd.id];
      const result = this.htmlDocument.createComment(`end of comment #${commentEnd.id}`);
      this.later(() => rng?.setEnd(result, 0));
      return result;
    }
    renderCommentReference (commentRef) {
      if (!this.options.renderComments)
        return null;
      var comment = this.document.commentsPart?.commentMap[commentRef.id];
      if (!comment)
        return null;
      const frg = new DocumentFragment();
      const commentRefEl = createElement("span", { className: `${this.className}-comment-ref` }, ['💬']);
      const commentsContainerEl = createElement("div", { className: `${this.className}-comment-popover` });
      this.renderCommentContent(comment, commentsContainerEl);
      frg.appendChild(this.htmlDocument.createComment(`comment #${comment.id} by ${comment.author} on ${comment.date}`));
      frg.appendChild(commentRefEl);
      frg.appendChild(commentsContainerEl);
      return frg;
    }
    renderCommentContent (comment, container) {
      container.appendChild(createElement('div', { className: `${this.className}-comment-author` }, [comment.author]));
      container.appendChild(createElement('div', { className: `${this.className}-comment-date` }, [new Date(comment.date).toLocaleString()]));
      this.renderChildren(comment, container);
    }
    renderDrawing (elem) {
      var result = this.createElement("div");
      result.style.display = "inline-block";
      result.style.position = "relative";
      result.style.textIndent = "0px";
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      return result;
    }
    renderImage (elem) {
      let result = this.createElement("img");
      this.renderStyleValues(elem.cssStyle, result);
      if (this.document) {
        this.tasks.push(this.document.loadDocumentImage(elem.src, this.currentPart).then(x => {
          result.src = x;
        }));
      }
      return result;
    }
    renderText (elem) {
      return this.htmlDocument.createTextNode(elem.text);
    }
    renderDeletedText (elem) {
      return this.options.renderEndnotes ? this.htmlDocument.createTextNode(elem.text) : null;
    }
    renderBreak (elem) {
      if (elem.break == "textWrapping") {
        return this.createElement("br");
      }
      return null;
    }
    renderInserted (elem) {
      if (this.options.renderChanges)
        return this.renderContainer(elem, "ins");
      return this.renderChildren(elem);
    }
    renderDeleted (elem) {
      if (this.options.renderChanges)
        return this.renderContainer(elem, "del");
      return null;
    }
    renderSymbol (elem) {
      var span = this.createElement("span");
      span.style.fontFamily = elem.font;
      span.innerHTML = `&#x${elem.char};`;
      return span;
    }
    renderFootnoteReference (elem) {
      var result = this.createElement("sup");
      this.currentFootnoteIds.push(elem.id);
      result.textContent = `${this.currentFootnoteIds.length}`;
      return result;
    }
    renderEndnoteReference (elem) {
      var result = this.createElement("sup");
      this.currentEndnoteIds.push(elem.id);
      result.textContent = `${this.currentEndnoteIds.length}`;
      return result;
    }
    renderTab (elem) {
      var tabSpan = this.createElement("span");
      tabSpan.innerHTML = "&emsp;";
      if (this.options.experimental) {
        tabSpan.className = this.tabStopClass();
        var stops = findParent(elem, DomType.Paragraph)?.tabs;
        this.currentTabs.push({ stops, span: tabSpan });
      }
      return tabSpan;
    }
    renderBookmarkStart (elem) {
      var result = this.createElement("span");
      result.id = elem.name;
      return result;
    }
    renderRun (elem) {
      if (elem.fieldRun)
        return null;
      const result = this.createElement("span");
      if (elem.id)
        result.id = elem.id;
      this.renderClass(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      if (elem.verticalAlign) {
        const wrapper = this.createElement(elem.verticalAlign);
        this.renderChildren(elem, wrapper);
        result.appendChild(wrapper);
      }
      else {
        this.renderChildren(elem, result);
      }
      return result;
    }
    renderTable (elem) {
      let result = this.createElement("table");
      this.tableCellPositions.push(this.currentCellPosition);
      this.tableVerticalMerges.push(this.currentVerticalMerge);
      this.currentVerticalMerge = {};
      this.currentCellPosition = { col: 0, row: 0 };
      if (elem.columns)
        result.appendChild(this.renderTableColumns(elem.columns));
      this.renderClass(elem, result);
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      this.currentVerticalMerge = this.tableVerticalMerges.pop();
      this.currentCellPosition = this.tableCellPositions.pop();
      return result;
    }
    renderTableColumns (columns) {
      let result = this.createElement("colgroup");
      for (let col of columns) {
        let colElem = this.createElement("col");
        if (col.width)
          colElem.style.width = col.width;
        result.appendChild(colElem);
      }
      return result;
    }
    renderTableRow (elem) {
      let result = this.createElement("tr");
      this.currentCellPosition.col = 0;
      this.renderClass(elem, result);
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      this.currentCellPosition.row++;
      return result;
    }
    renderTableCell (elem) {
      let result = this.createElement("td");
      const key = this.currentCellPosition.col;
      if (elem.verticalMerge) {
        if (elem.verticalMerge == "restart") {
          this.currentVerticalMerge[key] = result;
          result.rowSpan = 1;
        }
        else if (this.currentVerticalMerge[key]) {
          this.currentVerticalMerge[key].rowSpan += 1;
          result.style.display = "none";
        }
      }
      else {
        this.currentVerticalMerge[key] = null;
      }
      this.renderClass(elem, result);
      this.renderChildren(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      if (elem.span)
        result.colSpan = elem.span;
      this.currentCellPosition.col += result.colSpan;
      return result;
    }
    renderVmlPicture (elem) {
      var result = createElement("div");
      this.renderChildren(elem, result);
      return result;
    }
    renderVmlElement (elem) {
      var container = createSvgElement("svg");
      container.setAttribute("style", elem.cssStyleText);
      const result = this.renderVmlChildElement(elem);
      if (elem.imageHref?.id) {
        this.tasks.push(this.document?.loadDocumentImage(elem.imageHref.id, this.currentPart)
          .then(x => result.setAttribute("href", x)));
      }
      container.appendChild(result);
      requestAnimationFrame(() => {
        const bb = container.firstElementChild.getBBox();
        container.setAttribute("width", `${Math.ceil(bb.x + bb.width)}`);
        container.setAttribute("height", `${Math.ceil(bb.y + bb.height)}`);
      });
      return container;
    }
    renderVmlChildElement (elem) {
      const result = createSvgElement(elem.tagName);
      Object.entries(elem.attrs).forEach(([k, v]) => result.setAttribute(k, v));
      for (let child of elem.children) {
        if (child.type == DomType.VmlElement) {
          result.appendChild(this.renderVmlChildElement(child));
        }
        else {
          result.appendChild(...asArray(this.renderElement(child)));
        }
      }
      return result;
    }
    renderMmlRadical (elem) {
      const base = elem.children.find(el => el.type == DomType.MmlBase);
      if (elem.props?.hideDegree) {
        return createElementNS(ns.mathML, "msqrt", null, this.renderElements([base]));
      }
      const degree = elem.children.find(el => el.type == DomType.MmlDegree);
      return createElementNS(ns.mathML, "mroot", null, this.renderElements([base, degree]));
    }
    renderMmlDelimiter (elem) {
      const children = [];
      children.push(createElementNS(ns.mathML, "mo", null, [elem.props.beginChar ?? '(']));
      children.push(...this.renderElements(elem.children));
      children.push(createElementNS(ns.mathML, "mo", null, [elem.props.endChar ?? ')']));
      return createElementNS(ns.mathML, "mrow", null, children);
    }
    renderMmlNary (elem) {
      const children = [];
      const grouped = keyBy(elem.children, x => x.type);
      const sup = grouped[DomType.MmlSuperArgument];
      const sub = grouped[DomType.MmlSubArgument];
      const supElem = sup ? createElementNS(ns.mathML, "mo", null, asArray(this.renderElement(sup))) : null;
      const subElem = sub ? createElementNS(ns.mathML, "mo", null, asArray(this.renderElement(sub))) : null;
      const charElem = createElementNS(ns.mathML, "mo", null, [elem.props?.char ?? '\u222B']);
      if (supElem || subElem) {
        children.push(createElementNS(ns.mathML, "munderover", null, [charElem, subElem, supElem]));
      }
      else if (supElem) {
        children.push(createElementNS(ns.mathML, "mover", null, [charElem, supElem]));
      }
      else if (subElem) {
        children.push(createElementNS(ns.mathML, "munder", null, [charElem, subElem]));
      }
      else {
        children.push(charElem);
      }
      children.push(...this.renderElements(grouped[DomType.MmlBase].children));
      return createElementNS(ns.mathML, "mrow", null, children);
    }
    renderMmlPreSubSuper (elem) {
      const children = [];
      const grouped = keyBy(elem.children, x => x.type);
      const sup = grouped[DomType.MmlSuperArgument];
      const sub = grouped[DomType.MmlSubArgument];
      const supElem = sup ? createElementNS(ns.mathML, "mo", null, asArray(this.renderElement(sup))) : null;
      const subElem = sub ? createElementNS(ns.mathML, "mo", null, asArray(this.renderElement(sub))) : null;
      const stubElem = createElementNS(ns.mathML, "mo", null);
      children.push(createElementNS(ns.mathML, "msubsup", null, [stubElem, subElem, supElem]));
      children.push(...this.renderElements(grouped[DomType.MmlBase].children));
      return createElementNS(ns.mathML, "mrow", null, children);
    }
    renderMmlGroupChar (elem) {
      const tagName = elem.props.verticalJustification === "bot" ? "mover" : "munder";
      const result = this.renderContainerNS(elem, ns.mathML, tagName);
      if (elem.props.char) {
        result.appendChild(createElementNS(ns.mathML, "mo", null, [elem.props.char]));
      }
      return result;
    }
    renderMmlBar (elem) {
      const result = this.renderContainerNS(elem, ns.mathML, "mrow");
      switch (elem.props.position) {
        case "top":
          result.style.textDecoration = "overline";
          break;
        case "bottom":
          result.style.textDecoration = "underline";
          break;
      }
      return result;
    }
    renderMmlRun (elem) {
      const result = createElementNS(ns.mathML, "ms");
      this.renderClass(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      this.renderChildren(elem, result);
      return result;
    }
    renderMllList (elem) {
      const result = createElementNS(ns.mathML, "mtable");
      this.renderClass(elem, result);
      this.renderStyleValues(elem.cssStyle, result);
      this.renderChildren(elem);
      for (let child of this.renderChildren(elem)) {
        result.appendChild(createElementNS(ns.mathML, "mtr", null, [
          createElementNS(ns.mathML, "mtd", null, [child])
        ]));
      }
      return result;
    }
    renderStyleValues (style, ouput) {
      for (let k in style) {
        if (k.startsWith("$")) {
          ouput.setAttribute(k.slice(1), style[k]);
        }
        else {
          ouput.style[k] = style[k];
        }
      }
    }
    renderClass (input, ouput) {
      if (input.className)
        ouput.className = input.className;
      if (input.styleName)
        ouput.classList.add(this.processStyleName(input.styleName));
    }
    findStyle (styleName) {
      return styleName && this.styleMap?.[styleName];
    }
    numberingClass (id, lvl) {
      return `${this.className}-num-${id}-${lvl}`;
    }
    tabStopClass () {
      return `${this.className}-tab-stop`;
    }
    styleToString (selectors, values, cssText = null) {
      let result = `${selectors} {\r\n`;
      for (const key in values) {
        if (key.startsWith('$'))
          continue;
        result += `  ${key}: ${values[key]};\r\n`;
      }
      if (cssText)
        result += cssText;
      return result + "}\r\n";
    }
    numberingCounter (id, lvl) {
      return `${this.className}-num-${id}-${lvl}`;
    }
    levelTextToContent (text, suff, id, numformat) {
      const suffMap = {
        "tab": "\\9",
        "space": "\\a0",
      };
      var result = text.replace(/%\d*/g, s => {
        let lvl = parseInt(s.substring(1), 10) - 1;
        return `"counter(${this.numberingCounter(id, lvl)}, ${numformat})"`;
      });
      return `"${result}${suffMap[suff] ?? ""}"`;
    }
    numFormatToCssValue (format) {
      var mapping = {
        none: "none",
        bullet: "disc",
        decimal: "decimal",
        lowerLetter: "lower-alpha",
        upperLetter: "upper-alpha",
        lowerRoman: "lower-roman",
        upperRoman: "upper-roman",
        decimalZero: "decimal-leading-zero",
        aiueo: "katakana",
        aiueoFullWidth: "katakana",
        chineseCounting: "simp-chinese-informal",
        chineseCountingThousand: "simp-chinese-informal",
        chineseLegalSimplified: "simp-chinese-formal",
        chosung: "hangul-consonant",
        ideographDigital: "cjk-ideographic",
        ideographTraditional: "cjk-heavenly-stem",
        ideographLegalTraditional: "trad-chinese-formal",
        ideographZodiac: "cjk-earthly-branch",
        iroha: "katakana-iroha",
        irohaFullWidth: "katakana-iroha",
        japaneseCounting: "japanese-informal",
        japaneseDigitalTenThousand: "cjk-decimal",
        japaneseLegal: "japanese-formal",
        thaiNumbers: "thai",
        koreanCounting: "korean-hangul-formal",
        koreanDigital: "korean-hangul-formal",
        koreanDigital2: "korean-hanja-informal",
        hebrew1: "hebrew",
        hebrew2: "hebrew",
        hindiNumbers: "devanagari",
        ganada: "hangul",
        taiwaneseCounting: "cjk-ideographic",
        taiwaneseCountingThousand: "cjk-ideographic",
        taiwaneseDigital: "cjk-decimal",
      };
      return mapping[format] ?? format;
    }
    refreshTabStops () {
      if (!this.options.experimental)
        return;
      clearTimeout(this.tabsTimeout);
      this.tabsTimeout = setTimeout(() => {
        const pixelToPoint = computePixelToPoint();
        for (let tab of this.currentTabs) {
          updateTabStop(tab.span, tab.stops, this.defaultTabSize, pixelToPoint);
        }
      }, 500);
    }
    later (func) {
      this.postRenderTasks.push(func);
    }
  }
  function createElement (tagName, props, children) {
    return createElementNS(undefined, tagName, props, children);
  }
  function createSvgElement (tagName, props, children) {
    return createElementNS(ns.svg, tagName, props, children);
  }
  function createElementNS (ns, tagName, props, children) {
    var result = ns ? document.createElementNS(ns, tagName) : document.createElement(tagName);
    Object.assign(result, props);
    children && appendChildren(result, children);
    return result;
  }
  function removeAllElements (elem) {
    elem.innerHTML = '';
  }
  function appendChildren (elem, children) {
    children.forEach(c => elem.appendChild(isString(c) ? document.createTextNode(c) : c));
  }
  function createStyleElement (cssText) {
    return createElement("style", { innerHTML: cssText });
  }
  function appendComment (elem, comment) {
    elem.appendChild(document.createComment(comment));
  }
  function findParent (elem, type) {
    var parent = elem.parent;
    while (parent != null && parent.type != type)
      parent = parent.parent;
    return parent;
  }

  const defaultOptions = {
    ignoreHeight: false,
    ignoreWidth: false,
    ignoreFonts: false,
    breakPages: true,
    debug: false,
    experimental: false,
    className: "docx",
    inWrapper: true,
    trimXmlDeclaration: true,
    ignoreLastRenderedPageBreak: true,
    renderHeaders: true,
    renderFooters: true,
    renderFootnotes: true,
    renderEndnotes: true,
    useBase64URL: false,
    renderChanges: false,
    renderComments: false
  };
  function parseAsync (data, userOptions) {
    const ops = { ...defaultOptions, ...userOptions };
    return WordDocument.load(data, new DocumentParser(ops), ops);
  }
  async function renderDocument (document, bodyContainer, styleContainer, userOptions) {
    const ops = { ...defaultOptions, ...userOptions };
    const renderer = new HtmlRenderer(window.document);
    renderer.render(document, bodyContainer, styleContainer, ops);
    return Promise.allSettled(renderer.tasks);
  }
  async function renderAsync (data, bodyContainer, styleContainer, userOptions) {
    const doc = await parseAsync(data, userOptions);
    await renderDocument(doc, bodyContainer, styleContainer, userOptions);
    return doc;
  }

  exports.defaultOptions = defaultOptions;
  exports.parseAsync = parseAsync;
  exports.renderAsync = renderAsync;
  exports.renderDocument = renderDocument;

}));
//# sourceMappingURL=docx-preview.js.map