improve(pdf): add basic files

resources/js/pdfjs/pdf.js

@@ -0,0 +1,14827 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("pdfjs-dist/build/pdf", [], factory);
+	else if(typeof exports === 'object')
+		exports["pdfjs-dist/build/pdf"] = factory();
+	else
+		root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
+})(this, function() {
+return /******/ (() => { // webpackBootstrap
+/******/ 	"use strict";
+/******/ 	var __webpack_modules__ = ([
+/* 0 */,
+/* 1 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.addLinkAttributes = addLinkAttributes;
+exports.deprecated = deprecated;
+exports.getFilenameFromUrl = getFilenameFromUrl;
+exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl;
+exports.isDataScheme = isDataScheme;
+exports.isFetchSupported = isFetchSupported;
+exports.isPdfFile = isPdfFile;
+exports.isValidFetchUrl = isValidFetchUrl;
+exports.loadScript = loadScript;
+exports.StatTimer = exports.RenderingCancelledException = exports.PDFDateString = exports.PageViewport = exports.LinkTarget = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.BaseCMapReaderFactory = exports.BaseCanvasFactory = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
+exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
+const SVG_NS = "http://www.w3.org/2000/svg";
+
+class BaseCanvasFactory {
+  constructor() {
+    if (this.constructor === BaseCanvasFactory) {
+      (0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
+    }
+  }
+
+  create(width, height) {
+    (0, _util.unreachable)("Abstract method `create` called.");
+  }
+
+  reset(canvasAndContext, width, height) {
+    if (!canvasAndContext.canvas) {
+      throw new Error("Canvas is not specified");
+    }
+
+    if (width <= 0 || height <= 0) {
+      throw new Error("Invalid canvas size");
+    }
+
+    canvasAndContext.canvas.width = width;
+    canvasAndContext.canvas.height = height;
+  }
+
+  destroy(canvasAndContext) {
+    if (!canvasAndContext.canvas) {
+      throw new Error("Canvas is not specified");
+    }
+
+    canvasAndContext.canvas.width = 0;
+    canvasAndContext.canvas.height = 0;
+    canvasAndContext.canvas = null;
+    canvasAndContext.context = null;
+  }
+
+}
+
+exports.BaseCanvasFactory = BaseCanvasFactory;
+
+class DOMCanvasFactory extends BaseCanvasFactory {
+  constructor({
+    ownerDocument = globalThis.document
+  } = {}) {
+    super();
+    this._document = ownerDocument;
+  }
+
+  create(width, height) {
+    if (width <= 0 || height <= 0) {
+      throw new Error("Invalid canvas size");
+    }
+
+    const canvas = this._document.createElement("canvas");
+
+    const context = canvas.getContext("2d");
+    canvas.width = width;
+    canvas.height = height;
+    return {
+      canvas,
+      context
+    };
+  }
+
+}
+
+exports.DOMCanvasFactory = DOMCanvasFactory;
+
+class BaseCMapReaderFactory {
+  constructor({
+    baseUrl = null,
+    isCompressed = false
+  }) {
+    if (this.constructor === BaseCMapReaderFactory) {
+      (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
+    }
+
+    this.baseUrl = baseUrl;
+    this.isCompressed = isCompressed;
+  }
+
+  async fetch({
+    name
+  }) {
+    if (!this.baseUrl) {
+      throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
+    }
+
+    if (!name) {
+      throw new Error("CMap name must be specified.");
+    }
+
+    const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
+    const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
+    return this._fetchData(url, compressionType).catch(reason => {
+      throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}CMap at: ${url}`);
+    });
+  }
+
+  _fetchData(url, compressionType) {
+    (0, _util.unreachable)("Abstract method `_fetchData` called.");
+  }
+
+}
+
+exports.BaseCMapReaderFactory = BaseCMapReaderFactory;
+
+class DOMCMapReaderFactory extends BaseCMapReaderFactory {
+  _fetchData(url, compressionType) {
+    if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) {
+      return fetch(url).then(async response => {
+        if (!response.ok) {
+          throw new Error(response.statusText);
+        }
+
+        let cMapData;
+
+        if (this.isCompressed) {
+          cMapData = new Uint8Array(await response.arrayBuffer());
+        } else {
+          cMapData = (0, _util.stringToBytes)(await response.text());
+        }
+
+        return {
+          cMapData,
+          compressionType
+        };
+      });
+    }
+
+    return new Promise((resolve, reject) => {
+      const request = new XMLHttpRequest();
+      request.open("GET", url, true);
+
+      if (this.isCompressed) {
+        request.responseType = "arraybuffer";
+      }
+
+      request.onreadystatechange = () => {
+        if (request.readyState !== XMLHttpRequest.DONE) {
+          return;
+        }
+
+        if (request.status === 200 || request.status === 0) {
+          let cMapData;
+
+          if (this.isCompressed && request.response) {
+            cMapData = new Uint8Array(request.response);
+          } else if (!this.isCompressed && request.responseText) {
+            cMapData = (0, _util.stringToBytes)(request.responseText);
+          }
+
+          if (cMapData) {
+            resolve({
+              cMapData,
+              compressionType
+            });
+            return;
+          }
+        }
+
+        reject(new Error(request.statusText));
+      };
+
+      request.send(null);
+    });
+  }
+
+}
+
+exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
+
+class DOMSVGFactory {
+  create(width, height) {
+    (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions");
+    const svg = document.createElementNS(SVG_NS, "svg:svg");
+    svg.setAttribute("version", "1.1");
+    svg.setAttribute("width", width + "px");
+    svg.setAttribute("height", height + "px");
+    svg.setAttribute("preserveAspectRatio", "none");
+    svg.setAttribute("viewBox", "0 0 " + width + " " + height);
+    return svg;
+  }
+
+  createElement(type) {
+    (0, _util.assert)(typeof type === "string", "Invalid SVG element type");
+    return document.createElementNS(SVG_NS, type);
+  }
+
+}
+
+exports.DOMSVGFactory = DOMSVGFactory;
+
+class PageViewport {
+  constructor({
+    viewBox,
+    scale,
+    rotation,
+    offsetX = 0,
+    offsetY = 0,
+    dontFlip = false
+  }) {
+    this.viewBox = viewBox;
+    this.scale = scale;
+    this.rotation = rotation;
+    this.offsetX = offsetX;
+    this.offsetY = offsetY;
+    const centerX = (viewBox[2] + viewBox[0]) / 2;
+    const centerY = (viewBox[3] + viewBox[1]) / 2;
+    let rotateA, rotateB, rotateC, rotateD;
+    rotation %= 360;
+
+    if (rotation < 0) {
+      rotation += 360;
+    }
+
+    switch (rotation) {
+      case 180:
+        rotateA = -1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = 1;
+        break;
+
+      case 90:
+        rotateA = 0;
+        rotateB = 1;
+        rotateC = 1;
+        rotateD = 0;
+        break;
+
+      case 270:
+        rotateA = 0;
+        rotateB = -1;
+        rotateC = -1;
+        rotateD = 0;
+        break;
+
+      case 0:
+        rotateA = 1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = -1;
+        break;
+
+      default:
+        throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
+    }
+
+    if (dontFlip) {
+      rotateC = -rotateC;
+      rotateD = -rotateD;
+    }
+
+    let offsetCanvasX, offsetCanvasY;
+    let width, height;
+
+    if (rotateA === 0) {
+      offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+      width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+      height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+    } else {
+      offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+      width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+      height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+    }
+
+    this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
+    this.width = width;
+    this.height = height;
+  }
+
+  clone({
+    scale = this.scale,
+    rotation = this.rotation,
+    offsetX = this.offsetX,
+    offsetY = this.offsetY,
+    dontFlip = false
+  } = {}) {
+    return new PageViewport({
+      viewBox: this.viewBox.slice(),
+      scale,
+      rotation,
+      offsetX,
+      offsetY,
+      dontFlip
+    });
+  }
+
+  convertToViewportPoint(x, y) {
+    return _util.Util.applyTransform([x, y], this.transform);
+  }
+
+  convertToViewportRectangle(rect) {
+    const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
+
+    const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
+
+    return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
+  }
+
+  convertToPdfPoint(x, y) {
+    return _util.Util.applyInverseTransform([x, y], this.transform);
+  }
+
+}
+
+exports.PageViewport = PageViewport;
+
+class RenderingCancelledException extends _util.BaseException {
+  constructor(msg, type) {
+    super(msg);
+    this.type = type;
+  }
+
+}
+
+exports.RenderingCancelledException = RenderingCancelledException;
+const LinkTarget = {
+  NONE: 0,
+  SELF: 1,
+  BLANK: 2,
+  PARENT: 3,
+  TOP: 4
+};
+exports.LinkTarget = LinkTarget;
+
+function addLinkAttributes(link, {
+  url,
+  target,
+  rel,
+  enabled = true
+} = {}) {
+  (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
+  const urlNullRemoved = (0, _util.removeNullCharacters)(url);
+
+  if (enabled) {
+    link.href = link.title = urlNullRemoved;
+  } else {
+    link.href = "";
+    link.title = `Disabled: ${urlNullRemoved}`;
+
+    link.onclick = () => {
+      return false;
+    };
+  }
+
+  let targetStr = "";
+
+  switch (target) {
+    case LinkTarget.NONE:
+      break;
+
+    case LinkTarget.SELF:
+      targetStr = "_self";
+      break;
+
+    case LinkTarget.BLANK:
+      targetStr = "_blank";
+      break;
+
+    case LinkTarget.PARENT:
+      targetStr = "_parent";
+      break;
+
+    case LinkTarget.TOP:
+      targetStr = "_top";
+      break;
+  }
+
+  link.target = targetStr;
+  link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
+}
+
+function isDataScheme(url) {
+  const ii = url.length;
+  let i = 0;
+
+  while (i < ii && url[i].trim() === "") {
+    i++;
+  }
+
+  return url.substring(i, i + 5).toLowerCase() === "data:";
+}
+
+function isPdfFile(filename) {
+  return typeof filename === "string" && /\.pdf$/i.test(filename);
+}
+
+function getFilenameFromUrl(url) {
+  const anchor = url.indexOf("#");
+  const query = url.indexOf("?");
+  const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
+  return url.substring(url.lastIndexOf("/", end) + 1, end);
+}
+
+function getPdfFilenameFromUrl(url, defaultFilename = "document.pdf") {
+  if (typeof url !== "string") {
+    return defaultFilename;
+  }
+
+  if (isDataScheme(url)) {
+    (0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');
+    return defaultFilename;
+  }
+
+  const reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
+  const reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
+  const splitURI = reURI.exec(url);
+  let suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
+
+  if (suggestedFilename) {
+    suggestedFilename = suggestedFilename[0];
+
+    if (suggestedFilename.includes("%")) {
+      try {
+        suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
+      } catch (ex) {}
+    }
+  }
+
+  return suggestedFilename || defaultFilename;
+}
+
+class StatTimer {
+  constructor() {
+    this.started = Object.create(null);
+    this.times = [];
+  }
+
+  time(name) {
+    if (name in this.started) {
+      (0, _util.warn)(`Timer is already running for ${name}`);
+    }
+
+    this.started[name] = Date.now();
+  }
+
+  timeEnd(name) {
+    if (!(name in this.started)) {
+      (0, _util.warn)(`Timer has not been started for ${name}`);
+    }
+
+    this.times.push({
+      name,
+      start: this.started[name],
+      end: Date.now()
+    });
+    delete this.started[name];
+  }
+
+  toString() {
+    const outBuf = [];
+    let longest = 0;
+
+    for (const time of this.times) {
+      const name = time.name;
+
+      if (name.length > longest) {
+        longest = name.length;
+      }
+    }
+
+    for (const time of this.times) {
+      const duration = time.end - time.start;
+      outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`);
+    }
+
+    return outBuf.join("");
+  }
+
+}
+
+exports.StatTimer = StatTimer;
+
+function isFetchSupported() {
+  return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined";
+}
+
+function isValidFetchUrl(url, baseUrl) {
+  try {
+    const {
+      protocol
+    } = baseUrl ? new URL(url, baseUrl) : new URL(url);
+    return protocol === "http:" || protocol === "https:";
+  } catch (ex) {
+    return false;
+  }
+}
+
+function loadScript(src, removeScriptElement = false) {
+  return new Promise((resolve, reject) => {
+    const script = document.createElement("script");
+    script.src = src;
+
+    script.onload = function (evt) {
+      if (removeScriptElement) {
+        script.remove();
+      }
+
+      resolve(evt);
+    };
+
+    script.onerror = function () {
+      reject(new Error(`Cannot load script at: ${script.src}`));
+    };
+
+    (document.head || document.documentElement).appendChild(script);
+  });
+}
+
+function deprecated(details) {
+  console.log("Deprecated API usage: " + details);
+}
+
+let pdfDateStringRegex;
+
+class PDFDateString {
+  static toDateObject(input) {
+    if (!input || !(0, _util.isString)(input)) {
+      return null;
+    }
+
+    if (!pdfDateStringRegex) {
+      pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
+    }
+
+    const matches = pdfDateStringRegex.exec(input);
+
+    if (!matches) {
+      return null;
+    }
+
+    const year = parseInt(matches[1], 10);
+    let month = parseInt(matches[2], 10);
+    month = month >= 1 && month <= 12 ? month - 1 : 0;
+    let day = parseInt(matches[3], 10);
+    day = day >= 1 && day <= 31 ? day : 1;
+    let hour = parseInt(matches[4], 10);
+    hour = hour >= 0 && hour <= 23 ? hour : 0;
+    let minute = parseInt(matches[5], 10);
+    minute = minute >= 0 && minute <= 59 ? minute : 0;
+    let second = parseInt(matches[6], 10);
+    second = second >= 0 && second <= 59 ? second : 0;
+    const universalTimeRelation = matches[7] || "Z";
+    let offsetHour = parseInt(matches[8], 10);
+    offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
+    let offsetMinute = parseInt(matches[9], 10) || 0;
+    offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
+
+    if (universalTimeRelation === "-") {
+      hour += offsetHour;
+      minute += offsetMinute;
+    } else if (universalTimeRelation === "+") {
+      hour -= offsetHour;
+      minute -= offsetMinute;
+    }
+
+    return new Date(Date.UTC(year, month, day, hour, minute, second));
+  }
+
+}
+
+exports.PDFDateString = PDFDateString;
+
+/***/ }),
+/* 2 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createObjectURL = createObjectURL;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.escapeString = escapeString;
+exports.getModificationDate = getModificationDate;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.info = info;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isArrayEqual = isArrayEqual;
+exports.isAscii = isAscii;
+exports.isBool = isBool;
+exports.isNum = isNum;
+exports.isSameOrigin = isSameOrigin;
+exports.isString = isString;
+exports.objectFromMap = objectFromMap;
+exports.objectSize = objectSize;
+exports.removeNullCharacters = removeNullCharacters;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF16BEString = stringToUTF16BEString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.unreachable = unreachable;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+exports.VerbosityLevel = exports.Util = exports.UNSUPPORTED_FEATURES = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
+
+__w_pdfjs_require__(3);
+
+const IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+const FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+const PermissionFlag = {
+  PRINT: 0x04,
+  MODIFY_CONTENTS: 0x08,
+  COPY: 0x10,
+  MODIFY_ANNOTATIONS: 0x20,
+  FILL_INTERACTIVE_FORMS: 0x100,
+  COPY_FOR_ACCESSIBILITY: 0x200,
+  ASSEMBLE: 0x400,
+  PRINT_HIGH_QUALITY: 0x800
+};
+exports.PermissionFlag = PermissionFlag;
+const TextRenderingMode = {
+  FILL: 0,
+  STROKE: 1,
+  FILL_STROKE: 2,
+  INVISIBLE: 3,
+  FILL_ADD_TO_PATH: 4,
+  STROKE_ADD_TO_PATH: 5,
+  FILL_STROKE_ADD_TO_PATH: 6,
+  ADD_TO_PATH: 7,
+  FILL_STROKE_MASK: 3,
+  ADD_TO_PATH_FLAG: 4
+};
+exports.TextRenderingMode = TextRenderingMode;
+const ImageKind = {
+  GRAYSCALE_1BPP: 1,
+  RGB_24BPP: 2,
+  RGBA_32BPP: 3
+};
+exports.ImageKind = ImageKind;
+const AnnotationType = {
+  TEXT: 1,
+  LINK: 2,
+  FREETEXT: 3,
+  LINE: 4,
+  SQUARE: 5,
+  CIRCLE: 6,
+  POLYGON: 7,
+  POLYLINE: 8,
+  HIGHLIGHT: 9,
+  UNDERLINE: 10,
+  SQUIGGLY: 11,
+  STRIKEOUT: 12,
+  STAMP: 13,
+  CARET: 14,
+  INK: 15,
+  POPUP: 16,
+  FILEATTACHMENT: 17,
+  SOUND: 18,
+  MOVIE: 19,
+  WIDGET: 20,
+  SCREEN: 21,
+  PRINTERMARK: 22,
+  TRAPNET: 23,
+  WATERMARK: 24,
+  THREED: 25,
+  REDACT: 26
+};
+exports.AnnotationType = AnnotationType;
+const AnnotationStateModelType = {
+  MARKED: "Marked",
+  REVIEW: "Review"
+};
+exports.AnnotationStateModelType = AnnotationStateModelType;
+const AnnotationMarkedState = {
+  MARKED: "Marked",
+  UNMARKED: "Unmarked"
+};
+exports.AnnotationMarkedState = AnnotationMarkedState;
+const AnnotationReviewState = {
+  ACCEPTED: "Accepted",
+  REJECTED: "Rejected",
+  CANCELLED: "Cancelled",
+  COMPLETED: "Completed",
+  NONE: "None"
+};
+exports.AnnotationReviewState = AnnotationReviewState;
+const AnnotationReplyType = {
+  GROUP: "Group",
+  REPLY: "R"
+};
+exports.AnnotationReplyType = AnnotationReplyType;
+const AnnotationFlag = {
+  INVISIBLE: 0x01,
+  HIDDEN: 0x02,
+  PRINT: 0x04,
+  NOZOOM: 0x08,
+  NOROTATE: 0x10,
+  NOVIEW: 0x20,
+  READONLY: 0x40,
+  LOCKED: 0x80,
+  TOGGLENOVIEW: 0x100,
+  LOCKEDCONTENTS: 0x200
+};
+exports.AnnotationFlag = AnnotationFlag;
+const AnnotationFieldFlag = {
+  READONLY: 0x0000001,
+  REQUIRED: 0x0000002,
+  NOEXPORT: 0x0000004,
+  MULTILINE: 0x0001000,
+  PASSWORD: 0x0002000,
+  NOTOGGLETOOFF: 0x0004000,
+  RADIO: 0x0008000,
+  PUSHBUTTON: 0x0010000,
+  COMBO: 0x0020000,
+  EDIT: 0x0040000,
+  SORT: 0x0080000,
+  FILESELECT: 0x0100000,
+  MULTISELECT: 0x0200000,
+  DONOTSPELLCHECK: 0x0400000,
+  DONOTSCROLL: 0x0800000,
+  COMB: 0x1000000,
+  RICHTEXT: 0x2000000,
+  RADIOSINUNISON: 0x2000000,
+  COMMITONSELCHANGE: 0x4000000
+};
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+const AnnotationBorderStyleType = {
+  SOLID: 1,
+  DASHED: 2,
+  BEVELED: 3,
+  INSET: 4,
+  UNDERLINE: 5
+};
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+const AnnotationActionEventType = {
+  E: "Mouse Enter",
+  X: "Mouse Exit",
+  D: "Mouse Down",
+  U: "Mouse Up",
+  Fo: "Focus",
+  Bl: "Blur",
+  PO: "PageOpen",
+  PC: "PageClose",
+  PV: "PageVisible",
+  PI: "PageInvisible",
+  K: "Keystroke",
+  F: "Format",
+  V: "Validate",
+  C: "Calculate"
+};
+exports.AnnotationActionEventType = AnnotationActionEventType;
+const DocumentActionEventType = {
+  WC: "WillClose",
+  WS: "WillSave",
+  DS: "DidSave",
+  WP: "WillPrint",
+  DP: "DidPrint"
+};
+exports.DocumentActionEventType = DocumentActionEventType;
+const PageActionEventType = {
+  O: "PageOpen",
+  C: "PageClose"
+};
+exports.PageActionEventType = PageActionEventType;
+const StreamType = {
+  UNKNOWN: "UNKNOWN",
+  FLATE: "FLATE",
+  LZW: "LZW",
+  DCT: "DCT",
+  JPX: "JPX",
+  JBIG: "JBIG",
+  A85: "A85",
+  AHX: "AHX",
+  CCF: "CCF",
+  RLX: "RLX"
+};
+exports.StreamType = StreamType;
+const FontType = {
+  UNKNOWN: "UNKNOWN",
+  TYPE1: "TYPE1",
+  TYPE1C: "TYPE1C",
+  CIDFONTTYPE0: "CIDFONTTYPE0",
+  CIDFONTTYPE0C: "CIDFONTTYPE0C",
+  TRUETYPE: "TRUETYPE",
+  CIDFONTTYPE2: "CIDFONTTYPE2",
+  TYPE3: "TYPE3",
+  OPENTYPE: "OPENTYPE",
+  TYPE0: "TYPE0",
+  MMTYPE1: "MMTYPE1"
+};
+exports.FontType = FontType;
+const VerbosityLevel = {
+  ERRORS: 0,
+  WARNINGS: 1,
+  INFOS: 5
+};
+exports.VerbosityLevel = VerbosityLevel;
+const CMapCompressionType = {
+  NONE: 0,
+  BINARY: 1,
+  STREAM: 2
+};
+exports.CMapCompressionType = CMapCompressionType;
+const OPS = {
+  dependency: 1,
+  setLineWidth: 2,
+  setLineCap: 3,
+  setLineJoin: 4,
+  setMiterLimit: 5,
+  setDash: 6,
+  setRenderingIntent: 7,
+  setFlatness: 8,
+  setGState: 9,
+  save: 10,
+  restore: 11,
+  transform: 12,
+  moveTo: 13,
+  lineTo: 14,
+  curveTo: 15,
+  curveTo2: 16,
+  curveTo3: 17,
+  closePath: 18,
+  rectangle: 19,
+  stroke: 20,
+  closeStroke: 21,
+  fill: 22,
+  eoFill: 23,
+  fillStroke: 24,
+  eoFillStroke: 25,
+  closeFillStroke: 26,
+  closeEOFillStroke: 27,
+  endPath: 28,
+  clip: 29,
+  eoClip: 30,
+  beginText: 31,
+  endText: 32,
+  setCharSpacing: 33,
+  setWordSpacing: 34,
+  setHScale: 35,
+  setLeading: 36,
+  setFont: 37,
+  setTextRenderingMode: 38,
+  setTextRise: 39,
+  moveText: 40,
+  setLeadingMoveText: 41,
+  setTextMatrix: 42,
+  nextLine: 43,
+  showText: 44,
+  showSpacedText: 45,
+  nextLineShowText: 46,
+  nextLineSetSpacingShowText: 47,
+  setCharWidth: 48,
+  setCharWidthAndBounds: 49,
+  setStrokeColorSpace: 50,
+  setFillColorSpace: 51,
+  setStrokeColor: 52,
+  setStrokeColorN: 53,
+  setFillColor: 54,
+  setFillColorN: 55,
+  setStrokeGray: 56,
+  setFillGray: 57,
+  setStrokeRGBColor: 58,
+  setFillRGBColor: 59,
+  setStrokeCMYKColor: 60,
+  setFillCMYKColor: 61,
+  shadingFill: 62,
+  beginInlineImage: 63,
+  beginImageData: 64,
+  endInlineImage: 65,
+  paintXObject: 66,
+  markPoint: 67,
+  markPointProps: 68,
+  beginMarkedContent: 69,
+  beginMarkedContentProps: 70,
+  endMarkedContent: 71,
+  beginCompat: 72,
+  endCompat: 73,
+  paintFormXObjectBegin: 74,
+  paintFormXObjectEnd: 75,
+  beginGroup: 76,
+  endGroup: 77,
+  beginAnnotations: 78,
+  endAnnotations: 79,
+  beginAnnotation: 80,
+  endAnnotation: 81,
+  paintJpegXObject: 82,
+  paintImageMaskXObject: 83,
+  paintImageMaskXObjectGroup: 84,
+  paintImageXObject: 85,
+  paintInlineImageXObject: 86,
+  paintInlineImageXObjectGroup: 87,
+  paintImageXObjectRepeat: 88,
+  paintImageMaskXObjectRepeat: 89,
+  paintSolidColorImageMask: 90,
+  constructPath: 91
+};
+exports.OPS = OPS;
+const UNSUPPORTED_FEATURES = {
+  unknown: "unknown",
+  forms: "forms",
+  javaScript: "javaScript",
+  smask: "smask",
+  shadingPattern: "shadingPattern",
+  font: "font",
+  errorTilingPattern: "errorTilingPattern",
+  errorExtGState: "errorExtGState",
+  errorXObject: "errorXObject",
+  errorFontLoadType3: "errorFontLoadType3",
+  errorFontState: "errorFontState",
+  errorFontMissing: "errorFontMissing",
+  errorFontTranslate: "errorFontTranslate",
+  errorColorSpace: "errorColorSpace",
+  errorOperatorList: "errorOperatorList",
+  errorFontToUnicode: "errorFontToUnicode",
+  errorFontLoadNative: "errorFontLoadNative",
+  errorFontGetPath: "errorFontGetPath",
+  errorMarkedContent: "errorMarkedContent"
+};
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+const PasswordResponses = {
+  NEED_PASSWORD: 1,
+  INCORRECT_PASSWORD: 2
+};
+exports.PasswordResponses = PasswordResponses;
+let verbosity = VerbosityLevel.WARNINGS;
+
+function setVerbosityLevel(level) {
+  if (Number.isInteger(level)) {
+    verbosity = level;
+  }
+}
+
+function getVerbosityLevel() {
+  return verbosity;
+}
+
+function info(msg) {
+  if (verbosity >= VerbosityLevel.INFOS) {
+    console.log(`Info: ${msg}`);
+  }
+}
+
+function warn(msg) {
+  if (verbosity >= VerbosityLevel.WARNINGS) {
+    console.log(`Warning: ${msg}`);
+  }
+}
+
+function unreachable(msg) {
+  throw new Error(msg);
+}
+
+function assert(cond, msg) {
+  if (!cond) {
+    unreachable(msg);
+  }
+}
+
+function isSameOrigin(baseUrl, otherUrl) {
+  let base;
+
+  try {
+    base = new URL(baseUrl);
+
+    if (!base.origin || base.origin === "null") {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+
+  const other = new URL(otherUrl, base);
+  return base.origin === other.origin;
+}
+
+function _isValidProtocol(url) {
+  if (!url) {
+    return false;
+  }
+
+  switch (url.protocol) {
+    case "http:":
+    case "https:":
+    case "ftp:":
+    case "mailto:":
+    case "tel:":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function createValidAbsoluteUrl(url, baseUrl) {
+  if (!url) {
+    return null;
+  }
+
+  try {
+    const absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
+
+    if (_isValidProtocol(absoluteUrl)) {
+      return absoluteUrl;
+    }
+  } catch (ex) {}
+
+  return null;
+}
+
+function shadow(obj, prop, value) {
+  Object.defineProperty(obj, prop, {
+    value,
+    enumerable: true,
+    configurable: true,
+    writable: false
+  });
+  return value;
+}
+
+const BaseException = function BaseExceptionClosure() {
+  function BaseException(message) {
+    if (this.constructor === BaseException) {
+      unreachable("Cannot initialize BaseException.");
+    }
+
+    this.message = message;
+    this.name = this.constructor.name;
+  }
+
+  BaseException.prototype = new Error();
+  BaseException.constructor = BaseException;
+  return BaseException;
+}();
+
+exports.BaseException = BaseException;
+
+class PasswordException extends BaseException {
+  constructor(msg, code) {
+    super(msg);
+    this.code = code;
+  }
+
+}
+
+exports.PasswordException = PasswordException;
+
+class UnknownErrorException extends BaseException {
+  constructor(msg, details) {
+    super(msg);
+    this.details = details;
+  }
+
+}
+
+exports.UnknownErrorException = UnknownErrorException;
+
+class InvalidPDFException extends BaseException {}
+
+exports.InvalidPDFException = InvalidPDFException;
+
+class MissingPDFException extends BaseException {}
+
+exports.MissingPDFException = MissingPDFException;
+
+class UnexpectedResponseException extends BaseException {
+  constructor(msg, status) {
+    super(msg);
+    this.status = status;
+  }
+
+}
+
+exports.UnexpectedResponseException = UnexpectedResponseException;
+
+class FormatError extends BaseException {}
+
+exports.FormatError = FormatError;
+
+class AbortException extends BaseException {}
+
+exports.AbortException = AbortException;
+const NullCharactersRegExp = /\x00/g;
+
+function removeNullCharacters(str) {
+  if (typeof str !== "string") {
+    warn("The argument for removeNullCharacters must be a string.");
+    return str;
+  }
+
+  return str.replace(NullCharactersRegExp, "");
+}
+
+function bytesToString(bytes) {
+  assert(bytes !== null && typeof bytes === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
+  const length = bytes.length;
+  const MAX_ARGUMENT_COUNT = 8192;
+
+  if (length < MAX_ARGUMENT_COUNT) {
+    return String.fromCharCode.apply(null, bytes);
+  }
+
+  const strBuf = [];
+
+  for (let i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+    const chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+    const chunk = bytes.subarray(i, chunkEnd);
+    strBuf.push(String.fromCharCode.apply(null, chunk));
+  }
+
+  return strBuf.join("");
+}
+
+function stringToBytes(str) {
+  assert(typeof str === "string", "Invalid argument for stringToBytes");
+  const length = str.length;
+  const bytes = new Uint8Array(length);
+
+  for (let i = 0; i < length; ++i) {
+    bytes[i] = str.charCodeAt(i) & 0xff;
+  }
+
+  return bytes;
+}
+
+function arrayByteLength(arr) {
+  if (arr.length !== undefined) {
+    return arr.length;
+  }
+
+  assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
+  return arr.byteLength;
+}
+
+function arraysToBytes(arr) {
+  const length = arr.length;
+
+  if (length === 1 && arr[0] instanceof Uint8Array) {
+    return arr[0];
+  }
+
+  let resultLength = 0;
+
+  for (let i = 0; i < length; i++) {
+    resultLength += arrayByteLength(arr[i]);
+  }
+
+  let pos = 0;
+  const data = new Uint8Array(resultLength);
+
+  for (let i = 0; i < length; i++) {
+    let item = arr[i];
+
+    if (!(item instanceof Uint8Array)) {
+      if (typeof item === "string") {
+        item = stringToBytes(item);
+      } else {
+        item = new Uint8Array(item);
+      }
+    }
+
+    const itemLength = item.byteLength;
+    data.set(item, pos);
+    pos += itemLength;
+  }
+
+  return data;
+}
+
+function string32(value) {
+  return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+
+function objectSize(obj) {
+  return Object.keys(obj).length;
+}
+
+function objectFromMap(map) {
+  const obj = Object.create(null);
+
+  for (const [key, value] of map) {
+    obj[key] = value;
+  }
+
+  return obj;
+}
+
+function isLittleEndian() {
+  const buffer8 = new Uint8Array(4);
+  buffer8[0] = 1;
+  const view32 = new Uint32Array(buffer8.buffer, 0, 1);
+  return view32[0] === 1;
+}
+
+const IsLittleEndianCached = {
+  get value() {
+    return shadow(this, "value", isLittleEndian());
+  }
+
+};
+exports.IsLittleEndianCached = IsLittleEndianCached;
+
+function isEvalSupported() {
+  try {
+    new Function("");
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+const IsEvalSupportedCached = {
+  get value() {
+    return shadow(this, "value", isEvalSupported());
+  }
+
+};
+exports.IsEvalSupportedCached = IsEvalSupportedCached;
+const hexNumbers = [...Array(256).keys()].map(n => n.toString(16).padStart(2, "0"));
+
+class Util {
+  static makeHexColor(r, g, b) {
+    return `#${hexNumbers[r]}${hexNumbers[g]}${hexNumbers[b]}`;
+  }
+
+  static transform(m1, m2) {
+    return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+  }
+
+  static applyTransform(p, m) {
+    const xt = p[0] * m[0] + p[1] * m[2] + m[4];
+    const yt = p[0] * m[1] + p[1] * m[3] + m[5];
+    return [xt, yt];
+  }
+
+  static applyInverseTransform(p, m) {
+    const d = m[0] * m[3] - m[1] * m[2];
+    const xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+    const yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+    return [xt, yt];
+  }
+
+  static getAxialAlignedBoundingBox(r, m) {
+    const p1 = Util.applyTransform(r, m);
+    const p2 = Util.applyTransform(r.slice(2, 4), m);
+    const p3 = Util.applyTransform([r[0], r[3]], m);
+    const p4 = Util.applyTransform([r[2], r[1]], m);
+    return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+  }
+
+  static inverseTransform(m) {
+    const d = m[0] * m[3] - m[1] * m[2];
+    return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+  }
+
+  static apply3dTransform(m, v) {
+    return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+  }
+
+  static singularValueDecompose2dScale(m) {
+    const transpose = [m[0], m[2], m[1], m[3]];
+    const a = m[0] * transpose[0] + m[1] * transpose[2];
+    const b = m[0] * transpose[1] + m[1] * transpose[3];
+    const c = m[2] * transpose[0] + m[3] * transpose[2];
+    const d = m[2] * transpose[1] + m[3] * transpose[3];
+    const first = (a + d) / 2;
+    const second = Math.sqrt((a + d) ** 2 - 4 * (a * d - c * b)) / 2;
+    const sx = first + second || 1;
+    const sy = first - second || 1;
+    return [Math.sqrt(sx), Math.sqrt(sy)];
+  }
+
+  static normalizeRect(rect) {
+    const r = rect.slice(0);
+
+    if (rect[0] > rect[2]) {
+      r[0] = rect[2];
+      r[2] = rect[0];
+    }
+
+    if (rect[1] > rect[3]) {
+      r[1] = rect[3];
+      r[3] = rect[1];
+    }
+
+    return r;
+  }
+
+  static intersect(rect1, rect2) {
+    function compare(a, b) {
+      return a - b;
+    }
+
+    const orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
+    const orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
+    const result = [];
+    rect1 = Util.normalizeRect(rect1);
+    rect2 = Util.normalizeRect(rect2);
+
+    if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+      result[0] = orderedX[1];
+      result[2] = orderedX[2];
+    } else {
+      return null;
+    }
+
+    if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+      result[1] = orderedY[1];
+      result[3] = orderedY[2];
+    } else {
+      return null;
+    }
+
+    return result;
+  }
+
+}
+
+exports.Util = Util;
+const PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+
+function stringToPDFString(str) {
+  const length = str.length,
+        strBuf = [];
+
+  if (str[0] === "\xFE" && str[1] === "\xFF") {
+    for (let i = 2; i < length; i += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+    }
+  } else if (str[0] === "\xFF" && str[1] === "\xFE") {
+    for (let i = 2; i < length; i += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(i + 1) << 8 | str.charCodeAt(i)));
+    }
+  } else {
+    for (let i = 0; i < length; ++i) {
+      const code = PDFStringTranslateTable[str.charCodeAt(i)];
+      strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+    }
+  }
+
+  return strBuf.join("");
+}
+
+function escapeString(str) {
+  return str.replace(/([()\\\n\r])/g, match => {
+    if (match === "\n") {
+      return "\\n";
+    } else if (match === "\r") {
+      return "\\r";
+    }
+
+    return `\\${match}`;
+  });
+}
+
+function isAscii(str) {
+  return /^[\x00-\x7F]*$/.test(str);
+}
+
+function stringToUTF16BEString(str) {
+  const buf = ["\xFE\xFF"];
+
+  for (let i = 0, ii = str.length; i < ii; i++) {
+    const char = str.charCodeAt(i);
+    buf.push(String.fromCharCode(char >> 8 & 0xff));
+    buf.push(String.fromCharCode(char & 0xff));
+  }
+
+  return buf.join("");
+}
+
+function stringToUTF8String(str) {
+  return decodeURIComponent(escape(str));
+}
+
+function utf8StringToString(str) {
+  return unescape(encodeURIComponent(str));
+}
+
+function isBool(v) {
+  return typeof v === "boolean";
+}
+
+function isNum(v) {
+  return typeof v === "number";
+}
+
+function isString(v) {
+  return typeof v === "string";
+}
+
+function isArrayBuffer(v) {
+  return typeof v === "object" && v !== null && v.byteLength !== undefined;
+}
+
+function isArrayEqual(arr1, arr2) {
+  if (arr1.length !== arr2.length) {
+    return false;
+  }
+
+  for (let i = 0, ii = arr1.length; i < ii; i++) {
+    if (arr1[i] !== arr2[i]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function getModificationDate(date = new Date()) {
+  const buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
+  return buffer.join("");
+}
+
+function createPromiseCapability() {
+  const capability = Object.create(null);
+  let isSettled = false;
+  Object.defineProperty(capability, "settled", {
+    get() {
+      return isSettled;
+    }
+
+  });
+  capability.promise = new Promise(function (resolve, reject) {
+    capability.resolve = function (data) {
+      isSettled = true;
+      resolve(data);
+    };
+
+    capability.reject = function (reason) {
+      isSettled = true;
+      reject(reason);
+    };
+  });
+  return capability;
+}
+
+function createObjectURL(data, contentType = "", forceDataSchema = false) {
+  if (URL.createObjectURL && !forceDataSchema) {
+    return URL.createObjectURL(new Blob([data], {
+      type: contentType
+    }));
+  }
+
+  const digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+  let buffer = `data:${contentType};base64,`;
+
+  for (let i = 0, ii = data.length; i < ii; i += 3) {
+    const b1 = data[i] & 0xff;
+    const b2 = data[i + 1] & 0xff;
+    const b3 = data[i + 2] & 0xff;
+    const d1 = b1 >> 2,
+          d2 = (b1 & 3) << 4 | b2 >> 4;
+    const d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
+    const d4 = i + 2 < ii ? b3 & 0x3f : 64;
+    buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+  }
+
+  return buffer;
+}
+
+/***/ }),
+/* 3 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+
+
+var _is_node = __w_pdfjs_require__(4);
+
+;
+
+/***/ }),
+/* 4 */
+/***/ ((__unused_webpack_module, exports) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.isNodeJS = void 0;
+const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
+exports.isNodeJS = isNodeJS;
+
+/***/ }),
+/* 5 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.getDocument = getDocument;
+exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
+exports.version = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultCMapReaderFactory = exports.DefaultCanvasFactory = exports.build = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _font_loader = __w_pdfjs_require__(6);
+
+var _node_utils = __w_pdfjs_require__(7);
+
+var _annotation_storage = __w_pdfjs_require__(8);
+
+var _api_compatibility = __w_pdfjs_require__(9);
+
+var _canvas = __w_pdfjs_require__(10);
+
+var _worker_options = __w_pdfjs_require__(12);
+
+var _is_node = __w_pdfjs_require__(4);
+
+var _message_handler = __w_pdfjs_require__(13);
+
+var _metadata = __w_pdfjs_require__(14);
+
+var _optional_content_config = __w_pdfjs_require__(15);
+
+var _transport_stream = __w_pdfjs_require__(16);
+
+var _webgl = __w_pdfjs_require__(17);
+
+const DEFAULT_RANGE_CHUNK_SIZE = 65536;
+const RENDERING_CANCELLED_TIMEOUT = 100;
+const DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;
+exports.DefaultCanvasFactory = DefaultCanvasFactory;
+const DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;
+exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
+let createPDFNetworkStream;
+
+function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
+  createPDFNetworkStream = pdfNetworkStreamFactory;
+}
+
+function getDocument(src) {
+  const task = new PDFDocumentLoadingTask();
+  let source;
+
+  if (typeof src === "string" || src instanceof URL) {
+    source = {
+      url: src
+    };
+  } else if ((0, _util.isArrayBuffer)(src)) {
+    source = {
+      data: src
+    };
+  } else if (src instanceof PDFDataRangeTransport) {
+    source = {
+      range: src
+    };
+  } else {
+    if (typeof src !== "object") {
+      throw new Error("Invalid parameter in getDocument, " + "need either string, URL, Uint8Array, or parameter object.");
+    }
+
+    if (!src.url && !src.data && !src.range) {
+      throw new Error("Invalid parameter object: need either .data, .range or .url");
+    }
+
+    source = src;
+  }
+
+  const params = Object.create(null);
+  let rangeTransport = null,
+      worker = null;
+
+  for (const key in source) {
+    const value = source[key];
+
+    switch (key) {
+      case "url":
+        if (typeof window !== "undefined") {
+          try {
+            params[key] = new URL(value, window.location).href;
+            continue;
+          } catch (ex) {
+            (0, _util.warn)(`Cannot create valid URL: "${ex}".`);
+          }
+        } else if (typeof value === "string" || value instanceof URL) {
+          params[key] = value.toString();
+          continue;
+        }
+
+        throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property.");
+
+      case "range":
+        rangeTransport = value;
+        continue;
+
+      case "worker":
+        worker = value;
+        continue;
+
+      case "data":
+        if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) {
+          params[key] = new Uint8Array(value);
+        } else if (value instanceof Uint8Array) {
+          break;
+        } else if (typeof value === "string") {
+          params[key] = (0, _util.stringToBytes)(value);
+        } else if (typeof value === "object" && value !== null && !isNaN(value.length)) {
+          params[key] = new Uint8Array(value);
+        } else if ((0, _util.isArrayBuffer)(value)) {
+          params[key] = new Uint8Array(value);
+        } else {
+          throw new Error("Invalid PDF binary data: either typed array, " + "string, or array-like object is expected in the data property.");
+        }
+
+        continue;
+    }
+
+    params[key] = value;
+  }
+
+  params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
+  params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;
+  params.ignoreErrors = params.stopAtErrors !== true;
+  params.fontExtraProperties = params.fontExtraProperties === true;
+  params.pdfBug = params.pdfBug === true;
+  params.enableXfa = params.enableXfa === true;
+
+  if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) {
+    params.docBaseUrl = null;
+  }
+
+  if (!Number.isInteger(params.maxImageSize)) {
+    params.maxImageSize = -1;
+  }
+
+  if (typeof params.isEvalSupported !== "boolean") {
+    params.isEvalSupported = true;
+  }
+
+  if (typeof params.disableFontFace !== "boolean") {
+    params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;
+  }
+
+  if (typeof params.ownerDocument === "undefined") {
+    params.ownerDocument = globalThis.document;
+  }
+
+  if (typeof params.disableRange !== "boolean") {
+    params.disableRange = false;
+  }
+
+  if (typeof params.disableStream !== "boolean") {
+    params.disableStream = false;
+  }
+
+  if (typeof params.disableAutoFetch !== "boolean") {
+    params.disableAutoFetch = false;
+  }
+
+  (0, _util.setVerbosityLevel)(params.verbosity);
+
+  if (!worker) {
+    const workerParams = {
+      verbosity: params.verbosity,
+      port: _worker_options.GlobalWorkerOptions.workerPort
+    };
+    worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
+    task._worker = worker;
+  }
+
+  const docId = task.docId;
+  worker.promise.then(function () {
+    if (task.destroyed) {
+      throw new Error("Loading aborted");
+    }
+
+    const workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
+
+    const networkStreamPromise = new Promise(function (resolve) {
+      let networkStream;
+
+      if (rangeTransport) {
+        networkStream = new _transport_stream.PDFDataTransportStream({
+          length: params.length,
+          initialData: params.initialData,
+          progressiveDone: params.progressiveDone,
+          contentDispositionFilename: params.contentDispositionFilename,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream
+        }, rangeTransport);
+      } else if (!params.data) {
+        networkStream = createPDFNetworkStream({
+          url: params.url,
+          length: params.length,
+          httpHeaders: params.httpHeaders,
+          withCredentials: params.withCredentials,
+          rangeChunkSize: params.rangeChunkSize,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream
+        });
+      }
+
+      resolve(networkStream);
+    });
+    return Promise.all([workerIdPromise, networkStreamPromise]).then(function ([workerId, networkStream]) {
+      if (task.destroyed) {
+        throw new Error("Loading aborted");
+      }
+
+      const messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
+      messageHandler.postMessageTransfers = worker.postMessageTransfers;
+      const transport = new WorkerTransport(messageHandler, task, networkStream, params);
+      task._transport = transport;
+      messageHandler.send("Ready", null);
+    });
+  }).catch(task._capability.reject);
+  return task;
+}
+
+function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
+  if (worker.destroyed) {
+    return Promise.reject(new Error("Worker was destroyed"));
+  }
+
+  if (pdfDataRangeTransport) {
+    source.length = pdfDataRangeTransport.length;
+    source.initialData = pdfDataRangeTransport.initialData;
+    source.progressiveDone = pdfDataRangeTransport.progressiveDone;
+    source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename;
+  }
+
+  return worker.messageHandler.sendWithPromise("GetDocRequest", {
+    docId,
+    apiVersion: '2.8.335',
+    source: {
+      data: source.data,
+      url: source.url,
+      password: source.password,
+      disableAutoFetch: source.disableAutoFetch,
+      rangeChunkSize: source.rangeChunkSize,
+      length: source.length
+    },
+    maxImageSize: source.maxImageSize,
+    disableFontFace: source.disableFontFace,
+    postMessageTransfers: worker.postMessageTransfers,
+    docBaseUrl: source.docBaseUrl,
+    ignoreErrors: source.ignoreErrors,
+    isEvalSupported: source.isEvalSupported,
+    fontExtraProperties: source.fontExtraProperties,
+    enableXfa: source.enableXfa
+  }).then(function (workerId) {
+    if (worker.destroyed) {
+      throw new Error("Worker was destroyed");
+    }
+
+    return workerId;
+  });
+}
+
+const PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
+  let nextDocumentId = 0;
+
+  class PDFDocumentLoadingTask {
+    constructor() {
+      this._capability = (0, _util.createPromiseCapability)();
+      this._transport = null;
+      this._worker = null;
+      this.docId = "d" + nextDocumentId++;
+      this.destroyed = false;
+      this.onPassword = null;
+      this.onProgress = null;
+      this.onUnsupportedFeature = null;
+    }
+
+    get promise() {
+      return this._capability.promise;
+    }
+
+    destroy() {
+      this.destroyed = true;
+      const transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
+      return transportDestroyed.then(() => {
+        this._transport = null;
+
+        if (this._worker) {
+          this._worker.destroy();
+
+          this._worker = null;
+        }
+      });
+    }
+
+  }
+
+  return PDFDocumentLoadingTask;
+}();
+
+class PDFDataRangeTransport {
+  constructor(length, initialData, progressiveDone = false, contentDispositionFilename = null) {
+    this.length = length;
+    this.initialData = initialData;
+    this.progressiveDone = progressiveDone;
+    this.contentDispositionFilename = contentDispositionFilename;
+    this._rangeListeners = [];
+    this._progressListeners = [];
+    this._progressiveReadListeners = [];
+    this._progressiveDoneListeners = [];
+    this._readyCapability = (0, _util.createPromiseCapability)();
+  }
+
+  addRangeListener(listener) {
+    this._rangeListeners.push(listener);
+  }
+
+  addProgressListener(listener) {
+    this._progressListeners.push(listener);
+  }
+
+  addProgressiveReadListener(listener) {
+    this._progressiveReadListeners.push(listener);
+  }
+
+  addProgressiveDoneListener(listener) {
+    this._progressiveDoneListeners.push(listener);
+  }
+
+  onDataRange(begin, chunk) {
+    for (const listener of this._rangeListeners) {
+      listener(begin, chunk);
+    }
+  }
+
+  onDataProgress(loaded, total) {
+    this._readyCapability.promise.then(() => {
+      for (const listener of this._progressListeners) {
+        listener(loaded, total);
+      }
+    });
+  }
+
+  onDataProgressiveRead(chunk) {
+    this._readyCapability.promise.then(() => {
+      for (const listener of this._progressiveReadListeners) {
+        listener(chunk);
+      }
+    });
+  }
+
+  onDataProgressiveDone() {
+    this._readyCapability.promise.then(() => {
+      for (const listener of this._progressiveDoneListeners) {
+        listener();
+      }
+    });
+  }
+
+  transportReady() {
+    this._readyCapability.resolve();
+  }
+
+  requestDataRange(begin, end) {
+    (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
+  }
+
+  abort() {}
+
+}
+
+exports.PDFDataRangeTransport = PDFDataRangeTransport;
+
+class PDFDocumentProxy {
+  constructor(pdfInfo, transport) {
+    this._pdfInfo = pdfInfo;
+    this._transport = transport;
+  }
+
+  get annotationStorage() {
+    return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
+  }
+
+  get numPages() {
+    return this._pdfInfo.numPages;
+  }
+
+  get fingerprint() {
+    return this._pdfInfo.fingerprint;
+  }
+
+  get isPureXfa() {
+    return this._pdfInfo.isPureXfa;
+  }
+
+  getPage(pageNumber) {
+    return this._transport.getPage(pageNumber);
+  }
+
+  getPageIndex(ref) {
+    return this._transport.getPageIndex(ref);
+  }
+
+  getDestinations() {
+    return this._transport.getDestinations();
+  }
+
+  getDestination(id) {
+    return this._transport.getDestination(id);
+  }
+
+  getPageLabels() {
+    return this._transport.getPageLabels();
+  }
+
+  getPageLayout() {
+    return this._transport.getPageLayout();
+  }
+
+  getPageMode() {
+    return this._transport.getPageMode();
+  }
+
+  getViewerPreferences() {
+    return this._transport.getViewerPreferences();
+  }
+
+  getOpenAction() {
+    return this._transport.getOpenAction();
+  }
+
+  getAttachments() {
+    return this._transport.getAttachments();
+  }
+
+  getJavaScript() {
+    return this._transport.getJavaScript();
+  }
+
+  getJSActions() {
+    return this._transport.getDocJSActions();
+  }
+
+  getOutline() {
+    return this._transport.getOutline();
+  }
+
+  getOptionalContentConfig() {
+    return this._transport.getOptionalContentConfig();
+  }
+
+  getPermissions() {
+    return this._transport.getPermissions();
+  }
+
+  getMetadata() {
+    return this._transport.getMetadata();
+  }
+
+  getMarkInfo() {
+    return this._transport.getMarkInfo();
+  }
+
+  getData() {
+    return this._transport.getData();
+  }
+
+  getDownloadInfo() {
+    return this._transport.downloadInfoCapability.promise;
+  }
+
+  getStats() {
+    return this._transport.getStats();
+  }
+
+  cleanup(keepLoadedFonts = false) {
+    return this._transport.startCleanup(keepLoadedFonts || this.isPureXfa);
+  }
+
+  destroy() {
+    return this.loadingTask.destroy();
+  }
+
+  get loadingParams() {
+    return this._transport.loadingParams;
+  }
+
+  get loadingTask() {
+    return this._transport.loadingTask;
+  }
+
+  saveDocument(annotationStorage) {
+    return this._transport.saveDocument(annotationStorage);
+  }
+
+  getFieldObjects() {
+    return this._transport.getFieldObjects();
+  }
+
+  hasJSActions() {
+    return this._transport.hasJSActions();
+  }
+
+  getCalculationOrderIds() {
+    return this._transport.getCalculationOrderIds();
+  }
+
+}
+
+exports.PDFDocumentProxy = PDFDocumentProxy;
+
+class PDFPageProxy {
+  constructor(pageIndex, pageInfo, transport, ownerDocument, pdfBug = false) {
+    this._pageIndex = pageIndex;
+    this._pageInfo = pageInfo;
+    this._ownerDocument = ownerDocument;
+    this._transport = transport;
+    this._stats = pdfBug ? new _display_utils.StatTimer() : null;
+    this._pdfBug = pdfBug;
+    this.commonObjs = transport.commonObjs;
+    this.objs = new PDFObjects();
+    this.cleanupAfterRender = false;
+    this.pendingCleanup = false;
+    this._intentStates = new Map();
+    this.destroyed = false;
+  }
+
+  get pageNumber() {
+    return this._pageIndex + 1;
+  }
+
+  get rotate() {
+    return this._pageInfo.rotate;
+  }
+
+  get ref() {
+    return this._pageInfo.ref;
+  }
+
+  get userUnit() {
+    return this._pageInfo.userUnit;
+  }
+
+  get view() {
+    return this._pageInfo.view;
+  }
+
+  getViewport({
+    scale,
+    rotation = this.rotate,
+    offsetX = 0,
+    offsetY = 0,
+    dontFlip = false
+  } = {}) {
+    return new _display_utils.PageViewport({
+      viewBox: this.view,
+      scale,
+      rotation,
+      offsetX,
+      offsetY,
+      dontFlip
+    });
+  }
+
+  getAnnotations({
+    intent = null
+  } = {}) {
+    if (!this._annotationsPromise || this._annotationsIntent !== intent) {
+      this._annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
+      this._annotationsIntent = intent;
+    }
+
+    return this._annotationsPromise;
+  }
+
+  getJSActions() {
+    return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
+  }
+
+  getXfa() {
+    return this._xfaPromise || (this._xfaPromise = this._transport.getPageXfa(this._pageIndex));
+  }
+
+  render({
+    canvasContext,
+    viewport,
+    intent = "display",
+    enableWebGL = false,
+    renderInteractiveForms = false,
+    transform = null,
+    imageLayer = null,
+    canvasFactory = null,
+    background = null,
+    annotationStorage = null,
+    optionalContentConfigPromise = null
+  }) {
+    var _intentState;
+
+    if (this._stats) {
+      this._stats.time("Overall");
+    }
+
+    const renderingIntent = intent === "print" ? "print" : "display";
+    this.pendingCleanup = false;
+
+    if (!optionalContentConfigPromise) {
+      optionalContentConfigPromise = this._transport.getOptionalContentConfig();
+    }
+
+    let intentState = this._intentStates.get(renderingIntent);
+
+    if (!intentState) {
+      intentState = Object.create(null);
+
+      this._intentStates.set(renderingIntent, intentState);
+    }
+
+    if (intentState.streamReaderCancelTimeout) {
+      clearTimeout(intentState.streamReaderCancelTimeout);
+      intentState.streamReaderCancelTimeout = null;
+    }
+
+    const canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
+      ownerDocument: this._ownerDocument
+    });
+    const webGLContext = new _webgl.WebGLContext({
+      enable: enableWebGL
+    });
+
+    if (!intentState.displayReadyCapability) {
+      intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
+      intentState.operatorList = {
+        fnArray: [],
+        argsArray: [],
+        lastChunk: false
+      };
+
+      if (this._stats) {
+        this._stats.time("Page Request");
+      }
+
+      this._pumpOperatorList({
+        pageIndex: this._pageIndex,
+        intent: renderingIntent,
+        renderInteractiveForms: renderInteractiveForms === true,
+        annotationStorage: annotationStorage?.serializable || null
+      });
+    }
+
+    const complete = error => {
+      intentState.renderTasks.delete(internalRenderTask);
+
+      if (this.cleanupAfterRender || renderingIntent === "print") {
+        this.pendingCleanup = true;
+      }
+
+      this._tryCleanup();
+
+      if (error) {
+        internalRenderTask.capability.reject(error);
+
+        this._abortOperatorList({
+          intentState,
+          reason: error
+        });
+      } else {
+        internalRenderTask.capability.resolve();
+      }
+
+      if (this._stats) {
+        this._stats.timeEnd("Rendering");
+
+        this._stats.timeEnd("Overall");
+      }
+    };
+
+    const internalRenderTask = new InternalRenderTask({
+      callback: complete,
+      params: {
+        canvasContext,
+        viewport,
+        transform,
+        imageLayer,
+        background
+      },
+      objs: this.objs,
+      commonObjs: this.commonObjs,
+      operatorList: intentState.operatorList,
+      pageIndex: this._pageIndex,
+      canvasFactory: canvasFactoryInstance,
+      webGLContext,
+      useRequestAnimationFrame: renderingIntent !== "print",
+      pdfBug: this._pdfBug
+    });
+    ((_intentState = intentState).renderTasks || (_intentState.renderTasks = new Set())).add(internalRenderTask);
+    const renderTask = internalRenderTask.task;
+    Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(([transparency, optionalContentConfig]) => {
+      if (this.pendingCleanup) {
+        complete();
+        return;
+      }
+
+      if (this._stats) {
+        this._stats.time("Rendering");
+      }
+
+      internalRenderTask.initializeGraphics({
+        transparency,
+        optionalContentConfig
+      });
+      internalRenderTask.operatorListChanged();
+    }).catch(complete);
+    return renderTask;
+  }
+
+  getOperatorList() {
+    function operatorListChanged() {
+      if (intentState.operatorList.lastChunk) {
+        intentState.opListReadCapability.resolve(intentState.operatorList);
+        intentState.renderTasks.delete(opListTask);
+      }
+    }
+
+    const renderingIntent = "oplist";
+
+    let intentState = this._intentStates.get(renderingIntent);
+
+    if (!intentState) {
+      intentState = Object.create(null);
+
+      this._intentStates.set(renderingIntent, intentState);
+    }
+
+    let opListTask;
+
+    if (!intentState.opListReadCapability) {
+      var _intentState2;
+
+      opListTask = Object.create(null);
+      opListTask.operatorListChanged = operatorListChanged;
+      intentState.opListReadCapability = (0, _util.createPromiseCapability)();
+      ((_intentState2 = intentState).renderTasks || (_intentState2.renderTasks = new Set())).add(opListTask);
+      intentState.operatorList = {
+        fnArray: [],
+        argsArray: [],
+        lastChunk: false
+      };
+
+      if (this._stats) {
+        this._stats.time("Page Request");
+      }
+
+      this._pumpOperatorList({
+        pageIndex: this._pageIndex,
+        intent: renderingIntent
+      });
+    }
+
+    return intentState.opListReadCapability.promise;
+  }
+
+  streamTextContent({
+    normalizeWhitespace = false,
+    disableCombineTextItems = false
+  } = {}) {
+    const TEXT_CONTENT_CHUNK_SIZE = 100;
+    return this._transport.messageHandler.sendWithStream("GetTextContent", {
+      pageIndex: this._pageIndex,
+      normalizeWhitespace: normalizeWhitespace === true,
+      combineTextItems: disableCombineTextItems !== true
+    }, {
+      highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
+
+      size(textContent) {
+        return textContent.items.length;
+      }
+
+    });
+  }
+
+  getTextContent(params = {}) {
+    const readableStream = this.streamTextContent(params);
+    return new Promise(function (resolve, reject) {
+      function pump() {
+        reader.read().then(function ({
+          value,
+          done
+        }) {
+          if (done) {
+            resolve(textContent);
+            return;
+          }
+
+          Object.assign(textContent.styles, value.styles);
+          textContent.items.push(...value.items);
+          pump();
+        }, reject);
+      }
+
+      const reader = readableStream.getReader();
+      const textContent = {
+        items: [],
+        styles: Object.create(null)
+      };
+      pump();
+    });
+  }
+
+  _destroy() {
+    this.destroyed = true;
+    this._transport.pageCache[this._pageIndex] = null;
+    const waitOn = [];
+
+    for (const [intent, intentState] of this._intentStates) {
+      this._abortOperatorList({
+        intentState,
+        reason: new Error("Page was destroyed."),
+        force: true
+      });
+
+      if (intent === "oplist") {
+        continue;
+      }
+
+      for (const internalRenderTask of intentState.renderTasks) {
+        waitOn.push(internalRenderTask.completed);
+        internalRenderTask.cancel();
+      }
+    }
+
+    this.objs.clear();
+    this._annotationsPromise = null;
+    this._jsActionsPromise = null;
+    this._xfaPromise = null;
+    this.pendingCleanup = false;
+    return Promise.all(waitOn);
+  }
+
+  cleanup(resetStats = false) {
+    this.pendingCleanup = true;
+    return this._tryCleanup(resetStats);
+  }
+
+  _tryCleanup(resetStats = false) {
+    if (!this.pendingCleanup) {
+      return false;
+    }
+
+    for (const {
+      renderTasks,
+      operatorList
+    } of this._intentStates.values()) {
+      if (renderTasks.size > 0 || !operatorList.lastChunk) {
+        return false;
+      }
+    }
+
+    this._intentStates.clear();
+
+    this.objs.clear();
+    this._annotationsPromise = null;
+    this._jsActionsPromise = null;
+    this._xfaPromise = null;
+
+    if (resetStats && this._stats) {
+      this._stats = new _display_utils.StatTimer();
+    }
+
+    this.pendingCleanup = false;
+    return true;
+  }
+
+  _startRenderPage(transparency, intent) {
+    const intentState = this._intentStates.get(intent);
+
+    if (!intentState) {
+      return;
+    }
+
+    if (this._stats) {
+      this._stats.timeEnd("Page Request");
+    }
+
+    if (intentState.displayReadyCapability) {
+      intentState.displayReadyCapability.resolve(transparency);
+    }
+  }
+
+  _renderPageChunk(operatorListChunk, intentState) {
+    for (let i = 0, ii = operatorListChunk.length; i < ii; i++) {
+      intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
+      intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
+    }
+
+    intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
+
+    for (const internalRenderTask of intentState.renderTasks) {
+      internalRenderTask.operatorListChanged();
+    }
+
+    if (operatorListChunk.lastChunk) {
+      this._tryCleanup();
+    }
+  }
+
+  _pumpOperatorList(args) {
+    (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');
+
+    const readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);
+
+    const reader = readableStream.getReader();
+
+    const intentState = this._intentStates.get(args.intent);
+
+    intentState.streamReader = reader;
+
+    const pump = () => {
+      reader.read().then(({
+        value,
+        done
+      }) => {
+        if (done) {
+          intentState.streamReader = null;
+          return;
+        }
+
+        if (this._transport.destroyed) {
+          return;
+        }
+
+        this._renderPageChunk(value, intentState);
+
+        pump();
+      }, reason => {
+        intentState.streamReader = null;
+
+        if (this._transport.destroyed) {
+          return;
+        }
+
+        if (intentState.operatorList) {
+          intentState.operatorList.lastChunk = true;
+
+          for (const internalRenderTask of intentState.renderTasks) {
+            internalRenderTask.operatorListChanged();
+          }
+
+          this._tryCleanup();
+        }
+
+        if (intentState.displayReadyCapability) {
+          intentState.displayReadyCapability.reject(reason);
+        } else if (intentState.opListReadCapability) {
+          intentState.opListReadCapability.reject(reason);
+        } else {
+          throw reason;
+        }
+      });
+    };
+
+    pump();
+  }
+
+  _abortOperatorList({
+    intentState,
+    reason,
+    force = false
+  }) {
+    (0, _util.assert)(reason instanceof Error || typeof reason === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.');
+
+    if (!intentState.streamReader) {
+      return;
+    }
+
+    if (!force) {
+      if (intentState.renderTasks.size > 0) {
+        return;
+      }
+
+      if (reason instanceof _display_utils.RenderingCancelledException) {
+        intentState.streamReaderCancelTimeout = setTimeout(() => {
+          this._abortOperatorList({
+            intentState,
+            reason,
+            force: true
+          });
+
+          intentState.streamReaderCancelTimeout = null;
+        }, RENDERING_CANCELLED_TIMEOUT);
+        return;
+      }
+    }
+
+    intentState.streamReader.cancel(new _util.AbortException(reason?.message));
+    intentState.streamReader = null;
+
+    if (this._transport.destroyed) {
+      return;
+    }
+
+    for (const [intent, curIntentState] of this._intentStates) {
+      if (curIntentState === intentState) {
+        this._intentStates.delete(intent);
+
+        break;
+      }
+    }
+
+    this.cleanup();
+  }
+
+  get stats() {
+    return this._stats;
+  }
+
+}
+
+exports.PDFPageProxy = PDFPageProxy;
+
+class LoopbackPort {
+  constructor() {
+    this._listeners = [];
+    this._deferred = Promise.resolve(undefined);
+  }
+
+  postMessage(obj, transfers) {
+    function cloneValue(value) {
+      if (typeof value !== "object" || value === null) {
+        return value;
+      }
+
+      if (cloned.has(value)) {
+        return cloned.get(value);
+      }
+
+      let buffer, result;
+
+      if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
+        if (transfers?.includes(buffer)) {
+          result = new value.constructor(buffer, value.byteOffset, value.byteLength);
+        } else {
+          result = new value.constructor(value);
+        }
+
+        cloned.set(value, result);
+        return result;
+      }
+
+      if (value instanceof Map) {
+        result = new Map();
+        cloned.set(value, result);
+
+        for (const [key, val] of value) {
+          result.set(key, cloneValue(val));
+        }
+
+        return result;
+      }
+
+      if (value instanceof Set) {
+        result = new Set();
+        cloned.set(value, result);
+
+        for (const val of value) {
+          result.add(cloneValue(val));
+        }
+
+        return result;
+      }
+
+      result = Array.isArray(value) ? [] : {};
+      cloned.set(value, result);
+
+      for (const i in value) {
+        let desc,
+            p = value;
+
+        while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
+          p = Object.getPrototypeOf(p);
+        }
+
+        if (typeof desc.value === "undefined") {
+          continue;
+        }
+
+        if (typeof desc.value === "function") {
+          if (value.hasOwnProperty?.(i)) {
+            throw new Error(`LoopbackPort.postMessage - cannot clone: ${value[i]}`);
+          }
+
+          continue;
+        }
+
+        result[i] = cloneValue(desc.value);
+      }
+
+      return result;
+    }
+
+    const cloned = new WeakMap();
+    const event = {
+      data: cloneValue(obj)
+    };
+
+    this._deferred.then(() => {
+      for (const listener of this._listeners) {
+        listener.call(this, event);
+      }
+    });
+  }
+
+  addEventListener(name, listener) {
+    this._listeners.push(listener);
+  }
+
+  removeEventListener(name, listener) {
+    const i = this._listeners.indexOf(listener);
+
+    this._listeners.splice(i, 1);
+  }
+
+  terminate() {
+    this._listeners.length = 0;
+  }
+
+}
+
+exports.LoopbackPort = LoopbackPort;
+
+const PDFWorker = function PDFWorkerClosure() {
+  const pdfWorkerPorts = new WeakMap();
+  let isWorkerDisabled = false;
+  let fallbackWorkerSrc;
+  let nextFakeWorkerId = 0;
+  let fakeWorkerCapability;
+
+  if (_is_node.isNodeJS && typeof require === "function") {
+    isWorkerDisabled = true;
+    fallbackWorkerSrc = "./pdf.worker.js";
+  } else if (typeof document === "object" && "currentScript" in document) {
+    const pdfjsFilePath = document.currentScript?.src;
+
+    if (pdfjsFilePath) {
+      fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
+    }
+  }
+
+  function getWorkerSrc() {
+    if (_worker_options.GlobalWorkerOptions.workerSrc) {
+      return _worker_options.GlobalWorkerOptions.workerSrc;
+    }
+
+    if (typeof fallbackWorkerSrc !== "undefined") {
+      if (!_is_node.isNodeJS) {
+        (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
+      }
+
+      return fallbackWorkerSrc;
+    }
+
+    throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
+  }
+
+  function getMainThreadWorkerMessageHandler() {
+    let mainWorkerMessageHandler;
+
+    try {
+      mainWorkerMessageHandler = globalThis.pdfjsWorker?.WorkerMessageHandler;
+    } catch (ex) {}
+
+    return mainWorkerMessageHandler || null;
+  }
+
+  function setupFakeWorkerGlobal() {
+    if (fakeWorkerCapability) {
+      return fakeWorkerCapability.promise;
+    }
+
+    fakeWorkerCapability = (0, _util.createPromiseCapability)();
+
+    const loader = async function () {
+      const mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
+
+      if (mainWorkerMessageHandler) {
+        return mainWorkerMessageHandler;
+      }
+
+      if (_is_node.isNodeJS && typeof require === "function") {
+        const worker = eval("require")(getWorkerSrc());
+        return worker.WorkerMessageHandler;
+      }
+
+      await (0, _display_utils.loadScript)(getWorkerSrc());
+      return window.pdfjsWorker.WorkerMessageHandler;
+    };
+
+    loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
+    return fakeWorkerCapability.promise;
+  }
+
+  function createCDNWrapper(url) {
+    const wrapper = "importScripts('" + url + "');";
+    return URL.createObjectURL(new Blob([wrapper]));
+  }
+
+  class PDFWorker {
+    constructor({
+      name = null,
+      port = null,
+      verbosity = (0, _util.getVerbosityLevel)()
+    } = {}) {
+      if (port && pdfWorkerPorts.has(port)) {
+        throw new Error("Cannot use more than one PDFWorker per port");
+      }
+
+      this.name = name;
+      this.destroyed = false;
+      this.postMessageTransfers = true;
+      this.verbosity = verbosity;
+      this._readyCapability = (0, _util.createPromiseCapability)();
+      this._port = null;
+      this._webWorker = null;
+      this._messageHandler = null;
+
+      if (port) {
+        pdfWorkerPorts.set(port, this);
+
+        this._initializeFromPort(port);
+
+        return;
+      }
+
+      this._initialize();
+    }
+
+    get promise() {
+      return this._readyCapability.promise;
+    }
+
+    get port() {
+      return this._port;
+    }
+
+    get messageHandler() {
+      return this._messageHandler;
+    }
+
+    _initializeFromPort(port) {
+      this._port = port;
+      this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
+
+      this._messageHandler.on("ready", function () {});
+
+      this._readyCapability.resolve();
+    }
+
+    _initialize() {
+      if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
+        let workerSrc = getWorkerSrc();
+
+        try {
+          if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
+            workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
+          }
+
+          const worker = new Worker(workerSrc);
+          const messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
+
+          const terminateEarly = () => {
+            worker.removeEventListener("error", onWorkerError);
+            messageHandler.destroy();
+            worker.terminate();
+
+            if (this.destroyed) {
+              this._readyCapability.reject(new Error("Worker was destroyed"));
+            } else {
+              this._setupFakeWorker();
+            }
+          };
+
+          const onWorkerError = () => {
+            if (!this._webWorker) {
+              terminateEarly();
+            }
+          };
+
+          worker.addEventListener("error", onWorkerError);
+          messageHandler.on("test", data => {
+            worker.removeEventListener("error", onWorkerError);
+
+            if (this.destroyed) {
+              terminateEarly();
+              return;
+            }
+
+            if (data) {
+              this._messageHandler = messageHandler;
+              this._port = worker;
+              this._webWorker = worker;
+
+              if (!data.supportTransfers) {
+                this.postMessageTransfers = false;
+              }
+
+              this._readyCapability.resolve();
+
+              messageHandler.send("configure", {
+                verbosity: this.verbosity
+              });
+            } else {
+              this._setupFakeWorker();
+
+              messageHandler.destroy();
+              worker.terminate();
+            }
+          });
+          messageHandler.on("ready", data => {
+            worker.removeEventListener("error", onWorkerError);
+
+            if (this.destroyed) {
+              terminateEarly();
+              return;
+            }
+
+            try {
+              sendTest();
+            } catch (e) {
+              this._setupFakeWorker();
+            }
+          });
+
+          const sendTest = () => {
+            const testObj = new Uint8Array([this.postMessageTransfers ? 255 : 0]);
+
+            try {
+              messageHandler.send("test", testObj, [testObj.buffer]);
+            } catch (ex) {
+              (0, _util.warn)("Cannot use postMessage transfers.");
+              testObj[0] = 0;
+              messageHandler.send("test", testObj);
+            }
+          };
+
+          sendTest();
+          return;
+        } catch (e) {
+          (0, _util.info)("The worker has been disabled.");
+        }
+      }
+
+      this._setupFakeWorker();
+    }
+
+    _setupFakeWorker() {
+      if (!isWorkerDisabled) {
+        (0, _util.warn)("Setting up fake worker.");
+        isWorkerDisabled = true;
+      }
+
+      setupFakeWorkerGlobal().then(WorkerMessageHandler => {
+        if (this.destroyed) {
+          this._readyCapability.reject(new Error("Worker was destroyed"));
+
+          return;
+        }
+
+        const port = new LoopbackPort();
+        this._port = port;
+        const id = "fake" + nextFakeWorkerId++;
+        const workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
+        WorkerMessageHandler.setup(workerHandler, port);
+        const messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
+        this._messageHandler = messageHandler;
+
+        this._readyCapability.resolve();
+
+        messageHandler.send("configure", {
+          verbosity: this.verbosity
+        });
+      }).catch(reason => {
+        this._readyCapability.reject(new Error(`Setting up fake worker failed: "${reason.message}".`));
+      });
+    }
+
+    destroy() {
+      this.destroyed = true;
+
+      if (this._webWorker) {
+        this._webWorker.terminate();
+
+        this._webWorker = null;
+      }
+
+      pdfWorkerPorts.delete(this._port);
+      this._port = null;
+
+      if (this._messageHandler) {
+        this._messageHandler.destroy();
+
+        this._messageHandler = null;
+      }
+    }
+
+    static fromPort(params) {
+      if (!params || !params.port) {
+        throw new Error("PDFWorker.fromPort - invalid method signature.");
+      }
+
+      if (pdfWorkerPorts.has(params.port)) {
+        return pdfWorkerPorts.get(params.port);
+      }
+
+      return new PDFWorker(params);
+    }
+
+    static getWorkerSrc() {
+      return getWorkerSrc();
+    }
+
+  }
+
+  return PDFWorker;
+}();
+
+exports.PDFWorker = PDFWorker;
+
+class WorkerTransport {
+  constructor(messageHandler, loadingTask, networkStream, params) {
+    this.messageHandler = messageHandler;
+    this.loadingTask = loadingTask;
+    this.commonObjs = new PDFObjects();
+    this.fontLoader = new _font_loader.FontLoader({
+      docId: loadingTask.docId,
+      onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
+      ownerDocument: params.ownerDocument
+    });
+    this._params = params;
+    this.CMapReaderFactory = new params.CMapReaderFactory({
+      baseUrl: params.cMapUrl,
+      isCompressed: params.cMapPacked
+    });
+    this.destroyed = false;
+    this.destroyCapability = null;
+    this._passwordCapability = null;
+    this._networkStream = networkStream;
+    this._fullReader = null;
+    this._lastProgress = null;
+    this.pageCache = [];
+    this.pagePromises = [];
+    this.downloadInfoCapability = (0, _util.createPromiseCapability)();
+    this.setupMessageHandler();
+  }
+
+  get loadingTaskSettled() {
+    return this.loadingTask._capability.settled;
+  }
+
+  destroy() {
+    if (this.destroyCapability) {
+      return this.destroyCapability.promise;
+    }
+
+    this.destroyed = true;
+    this.destroyCapability = (0, _util.createPromiseCapability)();
+
+    if (this._passwordCapability) {
+      this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
+    }
+
+    const waitOn = [];
+    this.pageCache.forEach(function (page) {
+      if (page) {
+        waitOn.push(page._destroy());
+      }
+    });
+    this.pageCache.length = 0;
+    this.pagePromises.length = 0;
+    const terminated = this.messageHandler.sendWithPromise("Terminate", null);
+    waitOn.push(terminated);
+
+    if (this.loadingTaskSettled) {
+      const annotationStorageResetModified = this.loadingTask.promise.then(pdfDocument => {
+        if (pdfDocument.hasOwnProperty("annotationStorage")) {
+          pdfDocument.annotationStorage.resetModified();
+        }
+      }).catch(() => {});
+      waitOn.push(annotationStorageResetModified);
+    }
+
+    Promise.all(waitOn).then(() => {
+      this.commonObjs.clear();
+      this.fontLoader.clear();
+      this._hasJSActionsPromise = null;
+
+      if (this._networkStream) {
+        this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
+      }
+
+      if (this.messageHandler) {
+        this.messageHandler.destroy();
+        this.messageHandler = null;
+      }
+
+      this.destroyCapability.resolve();
+    }, this.destroyCapability.reject);
+    return this.destroyCapability.promise;
+  }
+
+  setupMessageHandler() {
+    const {
+      messageHandler,
+      loadingTask
+    } = this;
+    messageHandler.on("GetReader", (data, sink) => {
+      (0, _util.assert)(this._networkStream, "GetReader - no `IPDFStream` instance available.");
+      this._fullReader = this._networkStream.getFullReader();
+
+      this._fullReader.onProgress = evt => {
+        this._lastProgress = {
+          loaded: evt.loaded,
+          total: evt.total
+        };
+      };
+
+      sink.onPull = () => {
+        this._fullReader.read().then(function ({
+          value,
+          done
+        }) {
+          if (done) {
+            sink.close();
+            return;
+          }
+
+          (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
+          sink.enqueue(new Uint8Array(value), 1, [value]);
+        }).catch(reason => {
+          sink.error(reason);
+        });
+      };
+
+      sink.onCancel = reason => {
+        this._fullReader.cancel(reason);
+
+        sink.ready.catch(readyReason => {
+          if (this.destroyed) {
+            return;
+          }
+
+          throw readyReason;
+        });
+      };
+    });
+    messageHandler.on("ReaderHeadersReady", data => {
+      const headersCapability = (0, _util.createPromiseCapability)();
+      const fullReader = this._fullReader;
+      fullReader.headersReady.then(() => {
+        if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
+          if (this._lastProgress && loadingTask.onProgress) {
+            loadingTask.onProgress(this._lastProgress);
+          }
+
+          fullReader.onProgress = evt => {
+            if (loadingTask.onProgress) {
+              loadingTask.onProgress({
+                loaded: evt.loaded,
+                total: evt.total
+              });
+            }
+          };
+        }
+
+        headersCapability.resolve({
+          isStreamingSupported: fullReader.isStreamingSupported,
+          isRangeSupported: fullReader.isRangeSupported,
+          contentLength: fullReader.contentLength
+        });
+      }, headersCapability.reject);
+      return headersCapability.promise;
+    });
+    messageHandler.on("GetRangeReader", (data, sink) => {
+      (0, _util.assert)(this._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
+
+      const rangeReader = this._networkStream.getRangeReader(data.begin, data.end);
+
+      if (!rangeReader) {
+        sink.close();
+        return;
+      }
+
+      sink.onPull = () => {
+        rangeReader.read().then(function ({
+          value,
+          done
+        }) {
+          if (done) {
+            sink.close();
+            return;
+          }
+
+          (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
+          sink.enqueue(new Uint8Array(value), 1, [value]);
+        }).catch(reason => {
+          sink.error(reason);
+        });
+      };
+
+      sink.onCancel = reason => {
+        rangeReader.cancel(reason);
+        sink.ready.catch(readyReason => {
+          if (this.destroyed) {
+            return;
+          }
+
+          throw readyReason;
+        });
+      };
+    });
+    messageHandler.on("GetDoc", ({
+      pdfInfo
+    }) => {
+      this._numPages = pdfInfo.numPages;
+
+      loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
+    });
+    messageHandler.on("DocException", function (ex) {
+      let reason;
+
+      switch (ex.name) {
+        case "PasswordException":
+          reason = new _util.PasswordException(ex.message, ex.code);
+          break;
+
+        case "InvalidPDFException":
+          reason = new _util.InvalidPDFException(ex.message);
+          break;
+
+        case "MissingPDFException":
+          reason = new _util.MissingPDFException(ex.message);
+          break;
+
+        case "UnexpectedResponseException":
+          reason = new _util.UnexpectedResponseException(ex.message, ex.status);
+          break;
+
+        case "UnknownErrorException":
+          reason = new _util.UnknownErrorException(ex.message, ex.details);
+          break;
+      }
+
+      if (!(reason instanceof Error)) {
+        const msg = "DocException - expected a valid Error.";
+        (0, _util.warn)(msg);
+      }
+
+      loadingTask._capability.reject(reason);
+    });
+    messageHandler.on("PasswordRequest", exception => {
+      this._passwordCapability = (0, _util.createPromiseCapability)();
+
+      if (loadingTask.onPassword) {
+        const updatePassword = password => {
+          this._passwordCapability.resolve({
+            password
+          });
+        };
+
+        try {
+          loadingTask.onPassword(updatePassword, exception.code);
+        } catch (ex) {
+          this._passwordCapability.reject(ex);
+        }
+      } else {
+        this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
+      }
+
+      return this._passwordCapability.promise;
+    });
+    messageHandler.on("DataLoaded", data => {
+      if (loadingTask.onProgress) {
+        loadingTask.onProgress({
+          loaded: data.length,
+          total: data.length
+        });
+      }
+
+      this.downloadInfoCapability.resolve(data);
+    });
+    messageHandler.on("StartRenderPage", data => {
+      if (this.destroyed) {
+        return;
+      }
+
+      const page = this.pageCache[data.pageIndex];
+
+      page._startRenderPage(data.transparency, data.intent);
+    });
+    messageHandler.on("commonobj", data => {
+      if (this.destroyed) {
+        return;
+      }
+
+      const [id, type, exportedData] = data;
+
+      if (this.commonObjs.has(id)) {
+        return;
+      }
+
+      switch (type) {
+        case "Font":
+          const params = this._params;
+
+          if ("error" in exportedData) {
+            const exportedError = exportedData.error;
+            (0, _util.warn)(`Error during font loading: ${exportedError}`);
+            this.commonObjs.resolve(id, exportedError);
+            break;
+          }
+
+          let fontRegistry = null;
+
+          if (params.pdfBug && globalThis.FontInspector?.enabled) {
+            fontRegistry = {
+              registerFont(font, url) {
+                globalThis.FontInspector.fontAdded(font, url);
+              }
+
+            };
+          }
+
+          const font = new _font_loader.FontFaceObject(exportedData, {
+            isEvalSupported: params.isEvalSupported,
+            disableFontFace: params.disableFontFace,
+            ignoreErrors: params.ignoreErrors,
+            onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
+            fontRegistry
+          });
+          this.fontLoader.bind(font).catch(reason => {
+            return messageHandler.sendWithPromise("FontFallback", {
+              id
+            });
+          }).finally(() => {
+            if (!params.fontExtraProperties && font.data) {
+              font.data = null;
+            }
+
+            this.commonObjs.resolve(id, font);
+          });
+          break;
+
+        case "FontPath":
+        case "Image":
+          this.commonObjs.resolve(id, exportedData);
+          break;
+
+        default:
+          throw new Error(`Got unknown common object type ${type}`);
+      }
+    });
+    messageHandler.on("obj", data => {
+      if (this.destroyed) {
+        return undefined;
+      }
+
+      const [id, pageIndex, type, imageData] = data;
+      const pageProxy = this.pageCache[pageIndex];
+
+      if (pageProxy.objs.has(id)) {
+        return undefined;
+      }
+
+      switch (type) {
+        case "Image":
+          pageProxy.objs.resolve(id, imageData);
+          const MAX_IMAGE_SIZE_TO_STORE = 8000000;
+
+          if (imageData?.data?.length > MAX_IMAGE_SIZE_TO_STORE) {
+            pageProxy.cleanupAfterRender = true;
+          }
+
+          break;
+
+        default:
+          throw new Error(`Got unknown object type ${type}`);
+      }
+
+      return undefined;
+    });
+    messageHandler.on("DocProgress", data => {
+      if (this.destroyed) {
+        return;
+      }
+
+      if (loadingTask.onProgress) {
+        loadingTask.onProgress({
+          loaded: data.loaded,
+          total: data.total
+        });
+      }
+    });
+    messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
+    messageHandler.on("FetchBuiltInCMap", (data, sink) => {
+      if (this.destroyed) {
+        sink.error(new Error("Worker was destroyed"));
+        return;
+      }
+
+      let fetched = false;
+
+      sink.onPull = () => {
+        if (fetched) {
+          sink.close();
+          return;
+        }
+
+        fetched = true;
+        this.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
+          sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
+        }).catch(function (reason) {
+          sink.error(reason);
+        });
+      };
+    });
+  }
+
+  _onUnsupportedFeature({
+    featureId
+  }) {
+    if (this.destroyed) {
+      return;
+    }
+
+    if (this.loadingTask.onUnsupportedFeature) {
+      this.loadingTask.onUnsupportedFeature(featureId);
+    }
+  }
+
+  getData() {
+    return this.messageHandler.sendWithPromise("GetData", null);
+  }
+
+  getPage(pageNumber) {
+    if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
+      return Promise.reject(new Error("Invalid page request"));
+    }
+
+    const pageIndex = pageNumber - 1;
+
+    if (pageIndex in this.pagePromises) {
+      return this.pagePromises[pageIndex];
+    }
+
+    const promise = this.messageHandler.sendWithPromise("GetPage", {
+      pageIndex
+    }).then(pageInfo => {
+      if (this.destroyed) {
+        throw new Error("Transport destroyed");
+      }
+
+      const page = new PDFPageProxy(pageIndex, pageInfo, this, this._params.ownerDocument, this._params.pdfBug);
+      this.pageCache[pageIndex] = page;
+      return page;
+    });
+    this.pagePromises[pageIndex] = promise;
+    return promise;
+  }
+
+  getPageIndex(ref) {
+    return this.messageHandler.sendWithPromise("GetPageIndex", {
+      ref
+    }).catch(function (reason) {
+      return Promise.reject(new Error(reason));
+    });
+  }
+
+  getAnnotations(pageIndex, intent) {
+    return this.messageHandler.sendWithPromise("GetAnnotations", {
+      pageIndex,
+      intent
+    });
+  }
+
+  saveDocument(annotationStorage) {
+    return this.messageHandler.sendWithPromise("SaveDocument", {
+      numPages: this._numPages,
+      annotationStorage: annotationStorage?.serializable || null,
+      filename: this._fullReader?.filename ?? null
+    }).finally(() => {
+      if (annotationStorage) {
+        annotationStorage.resetModified();
+      }
+    });
+  }
+
+  getFieldObjects() {
+    return this.messageHandler.sendWithPromise("GetFieldObjects", null);
+  }
+
+  hasJSActions() {
+    return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
+  }
+
+  getCalculationOrderIds() {
+    return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
+  }
+
+  getDestinations() {
+    return this.messageHandler.sendWithPromise("GetDestinations", null);
+  }
+
+  getDestination(id) {
+    if (typeof id !== "string") {
+      return Promise.reject(new Error("Invalid destination request."));
+    }
+
+    return this.messageHandler.sendWithPromise("GetDestination", {
+      id
+    });
+  }
+
+  getPageLabels() {
+    return this.messageHandler.sendWithPromise("GetPageLabels", null);
+  }
+
+  getPageLayout() {
+    return this.messageHandler.sendWithPromise("GetPageLayout", null);
+  }
+
+  getPageMode() {
+    return this.messageHandler.sendWithPromise("GetPageMode", null);
+  }
+
+  getViewerPreferences() {
+    return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
+  }
+
+  getOpenAction() {
+    return this.messageHandler.sendWithPromise("GetOpenAction", null);
+  }
+
+  getAttachments() {
+    return this.messageHandler.sendWithPromise("GetAttachments", null);
+  }
+
+  getJavaScript() {
+    return this.messageHandler.sendWithPromise("GetJavaScript", null);
+  }
+
+  getDocJSActions() {
+    return this.messageHandler.sendWithPromise("GetDocJSActions", null);
+  }
+
+  getPageJSActions(pageIndex) {
+    return this.messageHandler.sendWithPromise("GetPageJSActions", {
+      pageIndex
+    });
+  }
+
+  getPageXfa(pageIndex) {
+    return this.messageHandler.sendWithPromise("GetPageXfa", {
+      pageIndex
+    });
+  }
+
+  getOutline() {
+    return this.messageHandler.sendWithPromise("GetOutline", null);
+  }
+
+  getOptionalContentConfig() {
+    return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(results => {
+      return new _optional_content_config.OptionalContentConfig(results);
+    });
+  }
+
+  getPermissions() {
+    return this.messageHandler.sendWithPromise("GetPermissions", null);
+  }
+
+  getMetadata() {
+    return this.messageHandler.sendWithPromise("GetMetadata", null).then(results => {
+      return {
+        info: results[0],
+        metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+        contentDispositionFilename: this._fullReader?.filename ?? null,
+        contentLength: this._fullReader?.contentLength ?? null
+      };
+    });
+  }
+
+  getMarkInfo() {
+    return this.messageHandler.sendWithPromise("GetMarkInfo", null);
+  }
+
+  getStats() {
+    return this.messageHandler.sendWithPromise("GetStats", null);
+  }
+
+  async startCleanup(keepLoadedFonts = false) {
+    await this.messageHandler.sendWithPromise("Cleanup", null);
+
+    if (this.destroyed) {
+      return;
+    }
+
+    for (let i = 0, ii = this.pageCache.length; i < ii; i++) {
+      const page = this.pageCache[i];
+
+      if (!page) {
+        continue;
+      }
+
+      const cleanupSuccessful = page.cleanup();
+
+      if (!cleanupSuccessful) {
+        throw new Error(`startCleanup: Page ${i + 1} is currently rendering.`);
+      }
+    }
+
+    this.commonObjs.clear();
+
+    if (!keepLoadedFonts) {
+      this.fontLoader.clear();
+    }
+
+    this._hasJSActionsPromise = null;
+  }
+
+  get loadingParams() {
+    const params = this._params;
+    return (0, _util.shadow)(this, "loadingParams", {
+      disableAutoFetch: params.disableAutoFetch,
+      disableFontFace: params.disableFontFace
+    });
+  }
+
+}
+
+class PDFObjects {
+  constructor() {
+    this._objs = Object.create(null);
+  }
+
+  _ensureObj(objId) {
+    if (this._objs[objId]) {
+      return this._objs[objId];
+    }
+
+    return this._objs[objId] = {
+      capability: (0, _util.createPromiseCapability)(),
+      data: null,
+      resolved: false
+    };
+  }
+
+  get(objId, callback = null) {
+    if (callback) {
+      this._ensureObj(objId).capability.promise.then(callback);
+
+      return null;
+    }
+
+    const obj = this._objs[objId];
+
+    if (!obj || !obj.resolved) {
+      throw new Error(`Requesting object that isn't resolved yet ${objId}.`);
+    }
+
+    return obj.data;
+  }
+
+  has(objId) {
+    const obj = this._objs[objId];
+    return obj?.resolved || false;
+  }
+
+  resolve(objId, data) {
+    const obj = this._ensureObj(objId);
+
+    obj.resolved = true;
+    obj.data = data;
+    obj.capability.resolve(data);
+  }
+
+  clear() {
+    this._objs = Object.create(null);
+  }
+
+}
+
+class RenderTask {
+  constructor(internalRenderTask) {
+    this._internalRenderTask = internalRenderTask;
+    this.onContinue = null;
+  }
+
+  get promise() {
+    return this._internalRenderTask.capability.promise;
+  }
+
+  cancel() {
+    this._internalRenderTask.cancel();
+  }
+
+}
+
+const InternalRenderTask = function InternalRenderTaskClosure() {
+  const canvasInRendering = new WeakSet();
+
+  class InternalRenderTask {
+    constructor({
+      callback,
+      params,
+      objs,
+      commonObjs,
+      operatorList,
+      pageIndex,
+      canvasFactory,
+      webGLContext,
+      useRequestAnimationFrame = false,
+      pdfBug = false
+    }) {
+      this.callback = callback;
+      this.params = params;
+      this.objs = objs;
+      this.commonObjs = commonObjs;
+      this.operatorListIdx = null;
+      this.operatorList = operatorList;
+      this._pageIndex = pageIndex;
+      this.canvasFactory = canvasFactory;
+      this.webGLContext = webGLContext;
+      this._pdfBug = pdfBug;
+      this.running = false;
+      this.graphicsReadyCallback = null;
+      this.graphicsReady = false;
+      this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
+      this.cancelled = false;
+      this.capability = (0, _util.createPromiseCapability)();
+      this.task = new RenderTask(this);
+      this._cancelBound = this.cancel.bind(this);
+      this._continueBound = this._continue.bind(this);
+      this._scheduleNextBound = this._scheduleNext.bind(this);
+      this._nextBound = this._next.bind(this);
+      this._canvas = params.canvasContext.canvas;
+    }
+
+    get completed() {
+      return this.capability.promise.catch(function () {});
+    }
+
+    initializeGraphics({
+      transparency = false,
+      optionalContentConfig
+    }) {
+      if (this.cancelled) {
+        return;
+      }
+
+      if (this._canvas) {
+        if (canvasInRendering.has(this._canvas)) {
+          throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
+        }
+
+        canvasInRendering.add(this._canvas);
+      }
+
+      if (this._pdfBug && globalThis.StepperManager?.enabled) {
+        this.stepper = globalThis.StepperManager.create(this._pageIndex);
+        this.stepper.init(this.operatorList);
+        this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
+      }
+
+      const {
+        canvasContext,
+        viewport,
+        transform,
+        imageLayer,
+        background
+      } = this.params;
+      this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer, optionalContentConfig);
+      this.gfx.beginDrawing({
+        transform,
+        viewport,
+        transparency,
+        background
+      });
+      this.operatorListIdx = 0;
+      this.graphicsReady = true;
+
+      if (this.graphicsReadyCallback) {
+        this.graphicsReadyCallback();
+      }
+    }
+
+    cancel(error = null) {
+      this.running = false;
+      this.cancelled = true;
+
+      if (this.gfx) {
+        this.gfx.endDrawing();
+      }
+
+      if (this._canvas) {
+        canvasInRendering.delete(this._canvas);
+      }
+
+      this.callback(error || new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex + 1}`, "canvas"));
+    }
+
+    operatorListChanged() {
+      if (!this.graphicsReady) {
+        if (!this.graphicsReadyCallback) {
+          this.graphicsReadyCallback = this._continueBound;
+        }
+
+        return;
+      }
+
+      if (this.stepper) {
+        this.stepper.updateOperatorList(this.operatorList);
+      }
+
+      if (this.running) {
+        return;
+      }
+
+      this._continue();
+    }
+
+    _continue() {
+      this.running = true;
+
+      if (this.cancelled) {
+        return;
+      }
+
+      if (this.task.onContinue) {
+        this.task.onContinue(this._scheduleNextBound);
+      } else {
+        this._scheduleNext();
+      }
+    }
+
+    _scheduleNext() {
+      if (this._useRequestAnimationFrame) {
+        window.requestAnimationFrame(() => {
+          this._nextBound().catch(this._cancelBound);
+        });
+      } else {
+        Promise.resolve().then(this._nextBound).catch(this._cancelBound);
+      }
+    }
+
+    async _next() {
+      if (this.cancelled) {
+        return;
+      }
+
+      this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
+
+      if (this.operatorListIdx === this.operatorList.argsArray.length) {
+        this.running = false;
+
+        if (this.operatorList.lastChunk) {
+          this.gfx.endDrawing();
+
+          if (this._canvas) {
+            canvasInRendering.delete(this._canvas);
+          }
+
+          this.callback();
+        }
+      }
+    }
+
+  }
+
+  return InternalRenderTask;
+}();
+
+const version = '2.8.335';
+exports.version = version;
+const build = '228adbf67';
+exports.build = build;
+
+/***/ }),
+/* 6 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.FontLoader = exports.FontFaceObject = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+class BaseFontLoader {
+  constructor({
+    docId,
+    onUnsupportedFeature,
+    ownerDocument = globalThis.document
+  }) {
+    if (this.constructor === BaseFontLoader) {
+      (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
+    }
+
+    this.docId = docId;
+    this._onUnsupportedFeature = onUnsupportedFeature;
+    this._document = ownerDocument;
+    this.nativeFontFaces = [];
+    this.styleElement = null;
+  }
+
+  addNativeFontFace(nativeFontFace) {
+    this.nativeFontFaces.push(nativeFontFace);
+
+    this._document.fonts.add(nativeFontFace);
+  }
+
+  insertRule(rule) {
+    let styleElement = this.styleElement;
+
+    if (!styleElement) {
+      styleElement = this.styleElement = this._document.createElement("style");
+      styleElement.id = `PDFJS_FONT_STYLE_TAG_${this.docId}`;
+
+      this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
+    }
+
+    const styleSheet = styleElement.sheet;
+    styleSheet.insertRule(rule, styleSheet.cssRules.length);
+  }
+
+  clear() {
+    this.nativeFontFaces.forEach(nativeFontFace => {
+      this._document.fonts.delete(nativeFontFace);
+    });
+    this.nativeFontFaces.length = 0;
+
+    if (this.styleElement) {
+      this.styleElement.remove();
+      this.styleElement = null;
+    }
+  }
+
+  async bind(font) {
+    if (font.attached || font.missingFile) {
+      return;
+    }
+
+    font.attached = true;
+
+    if (this.isFontLoadingAPISupported) {
+      const nativeFontFace = font.createNativeFontFace();
+
+      if (nativeFontFace) {
+        this.addNativeFontFace(nativeFontFace);
+
+        try {
+          await nativeFontFace.loaded;
+        } catch (ex) {
+          this._onUnsupportedFeature({
+            featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
+          });
+
+          (0, _util.warn)(`Failed to load font '${nativeFontFace.family}': '${ex}'.`);
+          font.disableFontFace = true;
+          throw ex;
+        }
+      }
+
+      return;
+    }
+
+    const rule = font.createFontFaceRule();
+
+    if (rule) {
+      this.insertRule(rule);
+
+      if (this.isSyncFontLoadingSupported) {
+        return;
+      }
+
+      await new Promise(resolve => {
+        const request = this._queueLoadingCallback(resolve);
+
+        this._prepareFontLoadEvent([rule], [font], request);
+      });
+    }
+  }
+
+  _queueLoadingCallback(callback) {
+    (0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
+  }
+
+  get isFontLoadingAPISupported() {
+    return (0, _util.shadow)(this, "isFontLoadingAPISupported", !!this._document?.fonts);
+  }
+
+  get isSyncFontLoadingSupported() {
+    (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
+  }
+
+  get _loadTestFont() {
+    (0, _util.unreachable)("Abstract method `_loadTestFont`.");
+  }
+
+  _prepareFontLoadEvent(rules, fontsToLoad, request) {
+    (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
+  }
+
+}
+
+let FontLoader;
+exports.FontLoader = FontLoader;
+{
+  exports.FontLoader = FontLoader = class GenericFontLoader extends BaseFontLoader {
+    constructor(params) {
+      super(params);
+      this.loadingContext = {
+        requests: [],
+        nextRequestId: 0
+      };
+      this.loadTestFontId = 0;
+    }
+
+    get isSyncFontLoadingSupported() {
+      let supported = false;
+
+      if (typeof navigator === "undefined") {
+        supported = true;
+      } else {
+        const m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+
+        if (m?.[1] >= 14) {
+          supported = true;
+        }
+      }
+
+      return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
+    }
+
+    _queueLoadingCallback(callback) {
+      function completeRequest() {
+        (0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
+        request.done = true;
+
+        while (context.requests.length > 0 && context.requests[0].done) {
+          const otherRequest = context.requests.shift();
+          setTimeout(otherRequest.callback, 0);
+        }
+      }
+
+      const context = this.loadingContext;
+      const request = {
+        id: `pdfjs-font-loading-${context.nextRequestId++}`,
+        done: false,
+        complete: completeRequest,
+        callback
+      };
+      context.requests.push(request);
+      return request;
+    }
+
+    get _loadTestFont() {
+      const getLoadTestFont = function () {
+        return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
+      };
+
+      return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
+    }
+
+    _prepareFontLoadEvent(rules, fonts, request) {
+      function int32(data, offset) {
+        return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+      }
+
+      function spliceString(s, offset, remove, insert) {
+        const chunk1 = s.substring(0, offset);
+        const chunk2 = s.substring(offset + remove);
+        return chunk1 + insert + chunk2;
+      }
+
+      let i, ii;
+
+      const canvas = this._document.createElement("canvas");
+
+      canvas.width = 1;
+      canvas.height = 1;
+      const ctx = canvas.getContext("2d");
+      let called = 0;
+
+      function isFontReady(name, callback) {
+        called++;
+
+        if (called > 30) {
+          (0, _util.warn)("Load test font never loaded.");
+          callback();
+          return;
+        }
+
+        ctx.font = "30px " + name;
+        ctx.fillText(".", 0, 20);
+        const imageData = ctx.getImageData(0, 0, 1, 1);
+
+        if (imageData.data[3] > 0) {
+          callback();
+          return;
+        }
+
+        setTimeout(isFontReady.bind(null, name, callback));
+      }
+
+      const loadTestFontId = `lt${Date.now()}${this.loadTestFontId++}`;
+      let data = this._loadTestFont;
+      const COMMENT_OFFSET = 976;
+      data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+      const CFF_CHECKSUM_OFFSET = 16;
+      const XXXX_VALUE = 0x58585858;
+      let checksum = int32(data, CFF_CHECKSUM_OFFSET);
+
+      for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+        checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+      }
+
+      if (i < loadTestFontId.length) {
+        checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
+      }
+
+      data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+      const url = `url(data:font/opentype;base64,${btoa(data)});`;
+      const rule = `@font-face {font-family:"${loadTestFontId}";src:${url}}`;
+      this.insertRule(rule);
+      const names = [];
+
+      for (i = 0, ii = fonts.length; i < ii; i++) {
+        names.push(fonts[i].loadedName);
+      }
+
+      names.push(loadTestFontId);
+
+      const div = this._document.createElement("div");
+
+      div.style.visibility = "hidden";
+      div.style.width = div.style.height = "10px";
+      div.style.position = "absolute";
+      div.style.top = div.style.left = "0px";
+
+      for (i = 0, ii = names.length; i < ii; ++i) {
+        const span = this._document.createElement("span");
+
+        span.textContent = "Hi";
+        span.style.fontFamily = names[i];
+        div.appendChild(span);
+      }
+
+      this._document.body.appendChild(div);
+
+      isFontReady(loadTestFontId, () => {
+        this._document.body.removeChild(div);
+
+        request.complete();
+      });
+    }
+
+  };
+}
+
+class FontFaceObject {
+  constructor(translatedData, {
+    isEvalSupported = true,
+    disableFontFace = false,
+    ignoreErrors = false,
+    onUnsupportedFeature,
+    fontRegistry = null
+  }) {
+    this.compiledGlyphs = Object.create(null);
+
+    for (const i in translatedData) {
+      this[i] = translatedData[i];
+    }
+
+    this.isEvalSupported = isEvalSupported !== false;
+    this.disableFontFace = disableFontFace === true;
+    this.ignoreErrors = ignoreErrors === true;
+    this._onUnsupportedFeature = onUnsupportedFeature;
+    this.fontRegistry = fontRegistry;
+  }
+
+  createNativeFontFace() {
+    if (!this.data || this.disableFontFace) {
+      return null;
+    }
+
+    const nativeFontFace = new FontFace(this.loadedName, this.data, {});
+
+    if (this.fontRegistry) {
+      this.fontRegistry.registerFont(this);
+    }
+
+    return nativeFontFace;
+  }
+
+  createFontFaceRule() {
+    if (!this.data || this.disableFontFace) {
+      return null;
+    }
+
+    const data = (0, _util.bytesToString)(new Uint8Array(this.data));
+    const url = `url(data:${this.mimetype};base64,${btoa(data)});`;
+    const rule = `@font-face {font-family:"${this.loadedName}";src:${url}}`;
+
+    if (this.fontRegistry) {
+      this.fontRegistry.registerFont(this, url);
+    }
+
+    return rule;
+  }
+
+  getPathGenerator(objs, character) {
+    if (this.compiledGlyphs[character] !== undefined) {
+      return this.compiledGlyphs[character];
+    }
+
+    let cmds, current;
+
+    try {
+      cmds = objs.get(this.loadedName + "_path_" + character);
+    } catch (ex) {
+      if (!this.ignoreErrors) {
+        throw ex;
+      }
+
+      this._onUnsupportedFeature({
+        featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
+      });
+
+      (0, _util.warn)(`getPathGenerator - ignoring character: "${ex}".`);
+      return this.compiledGlyphs[character] = function (c, size) {};
+    }
+
+    if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
+      let args,
+          js = "";
+
+      for (let i = 0, ii = cmds.length; i < ii; i++) {
+        current = cmds[i];
+
+        if (current.args !== undefined) {
+          args = current.args.join(",");
+        } else {
+          args = "";
+        }
+
+        js += "c." + current.cmd + "(" + args + ");\n";
+      }
+
+      return this.compiledGlyphs[character] = new Function("c", "size", js);
+    }
+
+    return this.compiledGlyphs[character] = function (c, size) {
+      for (let i = 0, ii = cmds.length; i < ii; i++) {
+        current = cmds[i];
+
+        if (current.cmd === "scale") {
+          current.args = [size, -size];
+        }
+
+        c[current.cmd].apply(c, current.args);
+      }
+    };
+  }
+
+}
+
+exports.FontFaceObject = FontFaceObject;
+
+/***/ }),
+/* 7 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0;
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _is_node = __w_pdfjs_require__(4);
+
+var _util = __w_pdfjs_require__(2);
+
+let NodeCanvasFactory = class {
+  constructor() {
+    (0, _util.unreachable)("Not implemented: NodeCanvasFactory");
+  }
+
+};
+exports.NodeCanvasFactory = NodeCanvasFactory;
+let NodeCMapReaderFactory = class {
+  constructor() {
+    (0, _util.unreachable)("Not implemented: NodeCMapReaderFactory");
+  }
+
+};
+exports.NodeCMapReaderFactory = NodeCMapReaderFactory;
+
+if (_is_node.isNodeJS) {
+  exports.NodeCanvasFactory = NodeCanvasFactory = class extends _display_utils.BaseCanvasFactory {
+    create(width, height) {
+      if (width <= 0 || height <= 0) {
+        throw new Error("Invalid canvas size");
+      }
+
+      const Canvas = require("canvas");
+
+      const canvas = Canvas.createCanvas(width, height);
+      return {
+        canvas,
+        context: canvas.getContext("2d")
+      };
+    }
+
+  };
+  exports.NodeCMapReaderFactory = NodeCMapReaderFactory = class extends _display_utils.BaseCMapReaderFactory {
+    _fetchData(url, compressionType) {
+      return new Promise((resolve, reject) => {
+        const fs = require("fs");
+
+        fs.readFile(url, (error, data) => {
+          if (error || !data) {
+            reject(new Error(error));
+            return;
+          }
+
+          resolve({
+            cMapData: new Uint8Array(data),
+            compressionType
+          });
+        });
+      });
+    }
+
+  };
+}
+
+/***/ }),
+/* 8 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.AnnotationStorage = void 0;
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(2);
+
+class AnnotationStorage {
+  constructor() {
+    this._storage = new Map();
+    this._modified = false;
+    this.onSetModified = null;
+    this.onResetModified = null;
+  }
+
+  getValue(key, defaultValue) {
+    const obj = this._storage.get(key);
+
+    return obj !== undefined ? obj : defaultValue;
+  }
+
+  getOrCreateValue(key, defaultValue) {
+    (0, _display_utils.deprecated)("Use getValue instead.");
+
+    if (this._storage.has(key)) {
+      return this._storage.get(key);
+    }
+
+    this._storage.set(key, defaultValue);
+
+    return defaultValue;
+  }
+
+  setValue(key, value) {
+    const obj = this._storage.get(key);
+
+    let modified = false;
+
+    if (obj !== undefined) {
+      for (const [entry, val] of Object.entries(value)) {
+        if (obj[entry] !== val) {
+          modified = true;
+          obj[entry] = val;
+        }
+      }
+    } else {
+      this._storage.set(key, value);
+
+      modified = true;
+    }
+
+    if (modified) {
+      this._setModified();
+    }
+  }
+
+  getAll() {
+    return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null;
+  }
+
+  get size() {
+    return this._storage.size;
+  }
+
+  _setModified() {
+    if (!this._modified) {
+      this._modified = true;
+
+      if (typeof this.onSetModified === "function") {
+        this.onSetModified();
+      }
+    }
+  }
+
+  resetModified() {
+    if (this._modified) {
+      this._modified = false;
+
+      if (typeof this.onResetModified === "function") {
+        this.onResetModified();
+      }
+    }
+  }
+
+  get serializable() {
+    return this._storage.size > 0 ? this._storage : null;
+  }
+
+}
+
+exports.AnnotationStorage = AnnotationStorage;
+
+/***/ }),
+/* 9 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.apiCompatibilityParams = void 0;
+
+var _is_node = __w_pdfjs_require__(4);
+
+const compatibilityParams = Object.create(null);
+{
+  (function checkFontFace() {
+    if (_is_node.isNodeJS) {
+      compatibilityParams.disableFontFace = true;
+    }
+  })();
+}
+const apiCompatibilityParams = Object.freeze(compatibilityParams);
+exports.apiCompatibilityParams = apiCompatibilityParams;
+
+/***/ }),
+/* 10 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.CanvasGraphics = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _pattern_helper = __w_pdfjs_require__(11);
+
+const MIN_FONT_SIZE = 16;
+const MAX_FONT_SIZE = 100;
+const MAX_GROUP_SIZE = 4096;
+const COMPILE_TYPE3_GLYPHS = true;
+const MAX_SIZE_TO_COMPILE = 1000;
+const FULL_CHUNK_HEIGHT = 16;
+const LINEWIDTH_SCALE_FACTOR = 1.000001;
+
+function addContextCurrentTransform(ctx) {
+  if (!ctx.mozCurrentTransform) {
+    ctx._originalSave = ctx.save;
+    ctx._originalRestore = ctx.restore;
+    ctx._originalRotate = ctx.rotate;
+    ctx._originalScale = ctx.scale;
+    ctx._originalTranslate = ctx.translate;
+    ctx._originalTransform = ctx.transform;
+    ctx._originalSetTransform = ctx.setTransform;
+    ctx._originalResetTransform = ctx.resetTransform;
+    ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
+    ctx._transformStack = [];
+
+    try {
+      const desc = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(ctx), "lineWidth");
+      ctx._setLineWidth = desc.set;
+      ctx._getLineWidth = desc.get;
+      Object.defineProperty(ctx, "lineWidth", {
+        set: function setLineWidth(width) {
+          this._setLineWidth(width * LINEWIDTH_SCALE_FACTOR);
+        },
+        get: function getLineWidth() {
+          return this._getLineWidth();
+        }
+      });
+    } catch (_) {}
+
+    Object.defineProperty(ctx, "mozCurrentTransform", {
+      get: function getCurrentTransform() {
+        return this._transformMatrix;
+      }
+    });
+    Object.defineProperty(ctx, "mozCurrentTransformInverse", {
+      get: function getCurrentTransformInverse() {
+        const m = this._transformMatrix;
+        const a = m[0],
+              b = m[1],
+              c = m[2],
+              d = m[3],
+              e = m[4],
+              f = m[5];
+        const ad_bc = a * d - b * c;
+        const bc_ad = b * c - a * d;
+        return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
+      }
+    });
+
+    ctx.save = function ctxSave() {
+      const old = this._transformMatrix;
+
+      this._transformStack.push(old);
+
+      this._transformMatrix = old.slice(0, 6);
+
+      this._originalSave();
+    };
+
+    ctx.restore = function ctxRestore() {
+      const prev = this._transformStack.pop();
+
+      if (prev) {
+        this._transformMatrix = prev;
+
+        this._originalRestore();
+      }
+    };
+
+    ctx.translate = function ctxTranslate(x, y) {
+      const m = this._transformMatrix;
+      m[4] = m[0] * x + m[2] * y + m[4];
+      m[5] = m[1] * x + m[3] * y + m[5];
+
+      this._originalTranslate(x, y);
+    };
+
+    ctx.scale = function ctxScale(x, y) {
+      const m = this._transformMatrix;
+      m[0] = m[0] * x;
+      m[1] = m[1] * x;
+      m[2] = m[2] * y;
+      m[3] = m[3] * y;
+
+      this._originalScale(x, y);
+    };
+
+    ctx.transform = function ctxTransform(a, b, c, d, e, f) {
+      const m = this._transformMatrix;
+      this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
+
+      ctx._originalTransform(a, b, c, d, e, f);
+    };
+
+    ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
+      this._transformMatrix = [a, b, c, d, e, f];
+
+      ctx._originalSetTransform(a, b, c, d, e, f);
+    };
+
+    ctx.resetTransform = function ctxResetTransform() {
+      this._transformMatrix = [1, 0, 0, 1, 0, 0];
+
+      ctx._originalResetTransform();
+    };
+
+    ctx.rotate = function ctxRotate(angle) {
+      const cosValue = Math.cos(angle);
+      const sinValue = Math.sin(angle);
+      const m = this._transformMatrix;
+      this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
+
+      this._originalRotate(angle);
+    };
+  }
+}
+
+const CachedCanvases = function CachedCanvasesClosure() {
+  function CachedCanvases(canvasFactory) {
+    this.canvasFactory = canvasFactory;
+    this.cache = Object.create(null);
+  }
+
+  CachedCanvases.prototype = {
+    getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
+      let canvasEntry;
+
+      if (this.cache[id] !== undefined) {
+        canvasEntry = this.cache[id];
+        this.canvasFactory.reset(canvasEntry, width, height);
+        canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
+      } else {
+        canvasEntry = this.canvasFactory.create(width, height);
+        this.cache[id] = canvasEntry;
+      }
+
+      if (trackTransform) {
+        addContextCurrentTransform(canvasEntry.context);
+      }
+
+      return canvasEntry;
+    },
+
+    clear() {
+      for (const id in this.cache) {
+        const canvasEntry = this.cache[id];
+        this.canvasFactory.destroy(canvasEntry);
+        delete this.cache[id];
+      }
+    }
+
+  };
+  return CachedCanvases;
+}();
+
+function compileType3Glyph(imgData) {
+  const POINT_TO_PROCESS_LIMIT = 1000;
+  const width = imgData.width,
+        height = imgData.height,
+        width1 = width + 1;
+  let i, ii, j, j0;
+  const points = new Uint8Array(width1 * (height + 1));
+  const POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
+  const lineSize = width + 7 & ~7,
+        data0 = imgData.data;
+  const data = new Uint8Array(lineSize * height);
+  let pos = 0;
+
+  for (i = 0, ii = data0.length; i < ii; i++) {
+    const elem = data0[i];
+    let mask = 128;
+
+    while (mask > 0) {
+      data[pos++] = elem & mask ? 0 : 255;
+      mask >>= 1;
+    }
+  }
+
+  let count = 0;
+  pos = 0;
+
+  if (data[pos] !== 0) {
+    points[0] = 1;
+    ++count;
+  }
+
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j] = data[pos] ? 2 : 1;
+      ++count;
+    }
+
+    pos++;
+  }
+
+  if (data[pos] !== 0) {
+    points[j] = 2;
+    ++count;
+  }
+
+  for (i = 1; i < height; i++) {
+    pos = i * lineSize;
+    j0 = i * width1;
+
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0] = data[pos] ? 1 : 8;
+      ++count;
+    }
+
+    let sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
+
+    for (j = 1; j < width; j++) {
+      sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
+
+      if (POINT_TYPES[sum]) {
+        points[j0 + j] = POINT_TYPES[sum];
+        ++count;
+      }
+
+      pos++;
+    }
+
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0 + j] = data[pos] ? 2 : 4;
+      ++count;
+    }
+
+    if (count > POINT_TO_PROCESS_LIMIT) {
+      return null;
+    }
+  }
+
+  pos = lineSize * (height - 1);
+  j0 = i * width1;
+
+  if (data[pos] !== 0) {
+    points[j0] = 8;
+    ++count;
+  }
+
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j0 + j] = data[pos] ? 4 : 8;
+      ++count;
+    }
+
+    pos++;
+  }
+
+  if (data[pos] !== 0) {
+    points[j0 + j] = 4;
+    ++count;
+  }
+
+  if (count > POINT_TO_PROCESS_LIMIT) {
+    return null;
+  }
+
+  const steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
+  const outlines = [];
+
+  for (i = 0; count && i <= height; i++) {
+    let p = i * width1;
+    const end = p + width;
+
+    while (p < end && !points[p]) {
+      p++;
+    }
+
+    if (p === end) {
+      continue;
+    }
+
+    const coords = [p % width1, i];
+    const p0 = p;
+    let type = points[p];
+
+    do {
+      const step = steps[type];
+
+      do {
+        p += step;
+      } while (!points[p]);
+
+      const pp = points[p];
+
+      if (pp !== 5 && pp !== 10) {
+        type = pp;
+        points[p] = 0;
+      } else {
+        type = pp & 0x33 * type >> 4;
+        points[p] &= type >> 2 | type << 2;
+      }
+
+      coords.push(p % width1);
+      coords.push(p / width1 | 0);
+
+      if (!points[p]) {
+        --count;
+      }
+    } while (p0 !== p);
+
+    outlines.push(coords);
+    --i;
+  }
+
+  const drawOutline = function (c) {
+    c.save();
+    c.scale(1 / width, -1 / height);
+    c.translate(0, -height);
+    c.beginPath();
+
+    for (let k = 0, kk = outlines.length; k < kk; k++) {
+      const o = outlines[k];
+      c.moveTo(o[0], o[1]);
+
+      for (let l = 2, ll = o.length; l < ll; l += 2) {
+        c.lineTo(o[l], o[l + 1]);
+      }
+    }
+
+    c.fill();
+    c.beginPath();
+    c.restore();
+  };
+
+  return drawOutline;
+}
+
+const CanvasExtraState = function CanvasExtraStateClosure() {
+  function CanvasExtraState() {
+    this.alphaIsShape = false;
+    this.fontSize = 0;
+    this.fontSizeScale = 1;
+    this.textMatrix = _util.IDENTITY_MATRIX;
+    this.textMatrixScale = 1;
+    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+    this.leading = 0;
+    this.x = 0;
+    this.y = 0;
+    this.lineX = 0;
+    this.lineY = 0;
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+    this.textHScale = 1;
+    this.textRenderingMode = _util.TextRenderingMode.FILL;
+    this.textRise = 0;
+    this.fillColor = "#000000";
+    this.strokeColor = "#000000";
+    this.patternFill = false;
+    this.fillAlpha = 1;
+    this.strokeAlpha = 1;
+    this.lineWidth = 1;
+    this.activeSMask = null;
+    this.resumeSMaskCtx = null;
+    this.transferMaps = null;
+  }
+
+  CanvasExtraState.prototype = {
+    clone: function CanvasExtraState_clone() {
+      return Object.create(this);
+    },
+    setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+  };
+  return CanvasExtraState;
+}();
+
+const CanvasGraphics = function CanvasGraphicsClosure() {
+  const EXECUTION_TIME = 15;
+  const EXECUTION_STEPS = 10;
+
+  function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer, optionalContentConfig) {
+    this.ctx = canvasCtx;
+    this.current = new CanvasExtraState();
+    this.stateStack = [];
+    this.pendingClip = null;
+    this.pendingEOFill = false;
+    this.res = null;
+    this.xobjs = null;
+    this.commonObjs = commonObjs;
+    this.objs = objs;
+    this.canvasFactory = canvasFactory;
+    this.webGLContext = webGLContext;
+    this.imageLayer = imageLayer;
+    this.groupStack = [];
+    this.processingType3 = null;
+    this.baseTransform = null;
+    this.baseTransformStack = [];
+    this.groupLevel = 0;
+    this.smaskStack = [];
+    this.smaskCounter = 0;
+    this.tempSMask = null;
+    this.contentVisible = true;
+    this.markedContentStack = [];
+    this.optionalContentConfig = optionalContentConfig;
+    this.cachedCanvases = new CachedCanvases(this.canvasFactory);
+
+    if (canvasCtx) {
+      addContextCurrentTransform(canvasCtx);
+    }
+
+    this._cachedGetSinglePixelWidth = null;
+  }
+
+  function putBinaryImageData(ctx, imgData, transferMaps = null) {
+    if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
+      ctx.putImageData(imgData, 0, 0);
+      return;
+    }
+
+    const height = imgData.height,
+          width = imgData.width;
+    const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    let srcPos = 0,
+        destPos;
+    const src = imgData.data;
+    const dest = chunkImgData.data;
+    let i, j, thisChunkHeight, elemsInThisChunk;
+    let transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;
+
+    if (transferMaps) {
+      switch (transferMaps.length) {
+        case 1:
+          transferMapRed = transferMaps[0];
+          transferMapGreen = transferMaps[0];
+          transferMapBlue = transferMaps[0];
+          transferMapGray = transferMaps[0];
+          break;
+
+        case 4:
+          transferMapRed = transferMaps[0];
+          transferMapGreen = transferMaps[1];
+          transferMapBlue = transferMaps[2];
+          transferMapGray = transferMaps[3];
+          break;
+      }
+    }
+
+    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
+      const srcLength = src.byteLength;
+      const dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
+      const dest32DataLength = dest32.length;
+      const fullSrcDiff = width + 7 >> 3;
+      let white = 0xffffffff;
+      let black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
+
+      if (transferMapGray) {
+        if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
+          [white, black] = [black, white];
+        }
+      }
+
+      for (i = 0; i < totalChunks; i++) {
+        thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+        destPos = 0;
+
+        for (j = 0; j < thisChunkHeight; j++) {
+          const srcDiff = srcLength - srcPos;
+          let k = 0;
+          const kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
+          const kEndUnrolled = kEnd & ~7;
+          let mask = 0;
+          let srcByte = 0;
+
+          for (; k < kEndUnrolled; k += 8) {
+            srcByte = src[srcPos++];
+            dest32[destPos++] = srcByte & 128 ? white : black;
+            dest32[destPos++] = srcByte & 64 ? white : black;
+            dest32[destPos++] = srcByte & 32 ? white : black;
+            dest32[destPos++] = srcByte & 16 ? white : black;
+            dest32[destPos++] = srcByte & 8 ? white : black;
+            dest32[destPos++] = srcByte & 4 ? white : black;
+            dest32[destPos++] = srcByte & 2 ? white : black;
+            dest32[destPos++] = srcByte & 1 ? white : black;
+          }
+
+          for (; k < kEnd; k++) {
+            if (mask === 0) {
+              srcByte = src[srcPos++];
+              mask = 128;
+            }
+
+            dest32[destPos++] = srcByte & mask ? white : black;
+            mask >>= 1;
+          }
+        }
+
+        while (destPos < dest32DataLength) {
+          dest32[destPos++] = 0;
+        }
+
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
+      const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
+      j = 0;
+      elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
+
+      for (i = 0; i < fullChunks; i++) {
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+        srcPos += elemsInThisChunk;
+
+        if (hasTransferMaps) {
+          for (let k = 0; k < elemsInThisChunk; k += 4) {
+            if (transferMapRed) {
+              dest[k + 0] = transferMapRed[dest[k + 0]];
+            }
+
+            if (transferMapGreen) {
+              dest[k + 1] = transferMapGreen[dest[k + 1]];
+            }
+
+            if (transferMapBlue) {
+              dest[k + 2] = transferMapBlue[dest[k + 2]];
+            }
+          }
+        }
+
+        ctx.putImageData(chunkImgData, 0, j);
+        j += FULL_CHUNK_HEIGHT;
+      }
+
+      if (i < totalChunks) {
+        elemsInThisChunk = width * partialChunkHeight * 4;
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+
+        if (hasTransferMaps) {
+          for (let k = 0; k < elemsInThisChunk; k += 4) {
+            if (transferMapRed) {
+              dest[k + 0] = transferMapRed[dest[k + 0]];
+            }
+
+            if (transferMapGreen) {
+              dest[k + 1] = transferMapGreen[dest[k + 1]];
+            }
+
+            if (transferMapBlue) {
+              dest[k + 2] = transferMapBlue[dest[k + 2]];
+            }
+          }
+        }
+
+        ctx.putImageData(chunkImgData, 0, j);
+      }
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
+      const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
+      thisChunkHeight = FULL_CHUNK_HEIGHT;
+      elemsInThisChunk = width * thisChunkHeight;
+
+      for (i = 0; i < totalChunks; i++) {
+        if (i >= fullChunks) {
+          thisChunkHeight = partialChunkHeight;
+          elemsInThisChunk = width * thisChunkHeight;
+        }
+
+        destPos = 0;
+
+        for (j = elemsInThisChunk; j--;) {
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = 255;
+        }
+
+        if (hasTransferMaps) {
+          for (let k = 0; k < destPos; k += 4) {
+            if (transferMapRed) {
+              dest[k + 0] = transferMapRed[dest[k + 0]];
+            }
+
+            if (transferMapGreen) {
+              dest[k + 1] = transferMapGreen[dest[k + 1]];
+            }
+
+            if (transferMapBlue) {
+              dest[k + 2] = transferMapBlue[dest[k + 2]];
+            }
+          }
+        }
+
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else {
+      throw new Error(`bad image kind: ${imgData.kind}`);
+    }
+  }
+
+  function putBinaryImageMask(ctx, imgData) {
+    const height = imgData.height,
+          width = imgData.width;
+    const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    let srcPos = 0;
+    const src = imgData.data;
+    const dest = chunkImgData.data;
+
+    for (let i = 0; i < totalChunks; i++) {
+      const thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+      let destPos = 3;
+
+      for (let j = 0; j < thisChunkHeight; j++) {
+        let elem,
+            mask = 0;
+
+        for (let k = 0; k < width; k++) {
+          if (!mask) {
+            elem = src[srcPos++];
+            mask = 128;
+          }
+
+          dest[destPos] = elem & mask ? 0 : 255;
+          destPos += 4;
+          mask >>= 1;
+        }
+      }
+
+      ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+    }
+  }
+
+  function copyCtxState(sourceCtx, destCtx) {
+    const properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
+
+    for (let i = 0, ii = properties.length; i < ii; i++) {
+      const property = properties[i];
+
+      if (sourceCtx[property] !== undefined) {
+        destCtx[property] = sourceCtx[property];
+      }
+    }
+
+    if (sourceCtx.setLineDash !== undefined) {
+      destCtx.setLineDash(sourceCtx.getLineDash());
+      destCtx.lineDashOffset = sourceCtx.lineDashOffset;
+    }
+  }
+
+  function resetCtxToDefault(ctx) {
+    ctx.strokeStyle = "#000000";
+    ctx.fillStyle = "#000000";
+    ctx.fillRule = "nonzero";
+    ctx.globalAlpha = 1;
+    ctx.lineWidth = 1;
+    ctx.lineCap = "butt";
+    ctx.lineJoin = "miter";
+    ctx.miterLimit = 10;
+    ctx.globalCompositeOperation = "source-over";
+    ctx.font = "10px sans-serif";
+
+    if (ctx.setLineDash !== undefined) {
+      ctx.setLineDash([]);
+      ctx.lineDashOffset = 0;
+    }
+  }
+
+  function composeSMaskBackdrop(bytes, r0, g0, b0) {
+    const length = bytes.length;
+
+    for (let i = 3; i < length; i += 4) {
+      const alpha = bytes[i];
+
+      if (alpha === 0) {
+        bytes[i - 3] = r0;
+        bytes[i - 2] = g0;
+        bytes[i - 1] = b0;
+      } else if (alpha < 255) {
+        const alpha_ = 255 - alpha;
+        bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
+        bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
+        bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
+      }
+    }
+  }
+
+  function composeSMaskAlpha(maskData, layerData, transferMap) {
+    const length = maskData.length;
+    const scale = 1 / 255;
+
+    for (let i = 3; i < length; i += 4) {
+      const alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
+      layerData[i] = layerData[i] * alpha * scale | 0;
+    }
+  }
+
+  function composeSMaskLuminosity(maskData, layerData, transferMap) {
+    const length = maskData.length;
+
+    for (let i = 3; i < length; i += 4) {
+      const y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
+      layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
+    }
+  }
+
+  function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
+    const hasBackdrop = !!backdrop;
+    const r0 = hasBackdrop ? backdrop[0] : 0;
+    const g0 = hasBackdrop ? backdrop[1] : 0;
+    const b0 = hasBackdrop ? backdrop[2] : 0;
+    let composeFn;
+
+    if (subtype === "Luminosity") {
+      composeFn = composeSMaskLuminosity;
+    } else {
+      composeFn = composeSMaskAlpha;
+    }
+
+    const PIXELS_TO_PROCESS = 1048576;
+    const chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
+
+    for (let row = 0; row < height; row += chunkSize) {
+      const chunkHeight = Math.min(chunkSize, height - row);
+      const maskData = maskCtx.getImageData(0, row, width, chunkHeight);
+      const layerData = layerCtx.getImageData(0, row, width, chunkHeight);
+
+      if (hasBackdrop) {
+        composeSMaskBackdrop(maskData.data, r0, g0, b0);
+      }
+
+      composeFn(maskData.data, layerData.data, transferMap);
+      maskCtx.putImageData(layerData, 0, row);
+    }
+  }
+
+  function composeSMask(ctx, smask, layerCtx, webGLContext) {
+    const mask = smask.canvas;
+    const maskCtx = smask.context;
+    ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
+    const backdrop = smask.backdrop || null;
+
+    if (!smask.transferMap && webGLContext.isEnabled) {
+      const composed = webGLContext.composeSMask({
+        layer: layerCtx.canvas,
+        mask,
+        properties: {
+          subtype: smask.subtype,
+          backdrop
+        }
+      });
+      ctx.setTransform(1, 0, 0, 1, 0, 0);
+      ctx.drawImage(composed, smask.offsetX, smask.offsetY);
+      return;
+    }
+
+    genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
+    ctx.drawImage(mask, 0, 0);
+  }
+
+  const LINE_CAP_STYLES = ["butt", "round", "square"];
+  const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+  const NORMAL_CLIP = {};
+  const EO_CLIP = {};
+  CanvasGraphics.prototype = {
+    beginDrawing({
+      transform,
+      viewport,
+      transparency = false,
+      background = null
+    }) {
+      const width = this.ctx.canvas.width;
+      const height = this.ctx.canvas.height;
+      this.ctx.save();
+      this.ctx.fillStyle = background || "rgb(255, 255, 255)";
+      this.ctx.fillRect(0, 0, width, height);
+      this.ctx.restore();
+
+      if (transparency) {
+        const transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
+        this.compositeCtx = this.ctx;
+        this.transparentCanvas = transparentCanvas.canvas;
+        this.ctx = transparentCanvas.context;
+        this.ctx.save();
+        this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
+      }
+
+      this.ctx.save();
+      resetCtxToDefault(this.ctx);
+
+      if (transform) {
+        this.ctx.transform.apply(this.ctx, transform);
+      }
+
+      this.ctx.transform.apply(this.ctx, viewport.transform);
+      this.baseTransform = this.ctx.mozCurrentTransform.slice();
+      this._combinedScaleFactor = Math.hypot(this.baseTransform[0], this.baseTransform[2]);
+
+      if (this.imageLayer) {
+        this.imageLayer.beginLayout();
+      }
+    },
+
+    executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
+      const argsArray = operatorList.argsArray;
+      const fnArray = operatorList.fnArray;
+      let i = executionStartIdx || 0;
+      const argsArrayLen = argsArray.length;
+
+      if (argsArrayLen === i) {
+        return i;
+      }
+
+      const chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
+      const endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
+      let steps = 0;
+      const commonObjs = this.commonObjs;
+      const objs = this.objs;
+      let fnId;
+
+      while (true) {
+        if (stepper !== undefined && i === stepper.nextBreakPoint) {
+          stepper.breakIt(i, continueCallback);
+          return i;
+        }
+
+        fnId = fnArray[i];
+
+        if (fnId !== _util.OPS.dependency) {
+          this[fnId].apply(this, argsArray[i]);
+        } else {
+          for (const depObjId of argsArray[i]) {
+            const objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
+
+            if (!objsPool.has(depObjId)) {
+              objsPool.get(depObjId, continueCallback);
+              return i;
+            }
+          }
+        }
+
+        i++;
+
+        if (i === argsArrayLen) {
+          return i;
+        }
+
+        if (chunkOperations && ++steps > EXECUTION_STEPS) {
+          if (Date.now() > endTime) {
+            continueCallback();
+            return i;
+          }
+
+          steps = 0;
+        }
+      }
+    },
+    endDrawing: function CanvasGraphics_endDrawing() {
+      while (this.stateStack.length || this.current.activeSMask !== null) {
+        this.restore();
+      }
+
+      this.ctx.restore();
+
+      if (this.transparentCanvas) {
+        this.ctx = this.compositeCtx;
+        this.ctx.save();
+        this.ctx.setTransform(1, 0, 0, 1, 0, 0);
+        this.ctx.drawImage(this.transparentCanvas, 0, 0);
+        this.ctx.restore();
+        this.transparentCanvas = null;
+      }
+
+      this.cachedCanvases.clear();
+      this.webGLContext.clear();
+
+      if (this.imageLayer) {
+        this.imageLayer.endLayout();
+      }
+    },
+    setLineWidth: function CanvasGraphics_setLineWidth(width) {
+      this.current.lineWidth = width;
+      this.ctx.lineWidth = width;
+    },
+    setLineCap: function CanvasGraphics_setLineCap(style) {
+      this.ctx.lineCap = LINE_CAP_STYLES[style];
+    },
+    setLineJoin: function CanvasGraphics_setLineJoin(style) {
+      this.ctx.lineJoin = LINE_JOIN_STYLES[style];
+    },
+    setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
+      this.ctx.miterLimit = limit;
+    },
+    setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
+      const ctx = this.ctx;
+
+      if (ctx.setLineDash !== undefined) {
+        ctx.setLineDash(dashArray);
+        ctx.lineDashOffset = dashPhase;
+      }
+    },
+
+    setRenderingIntent(intent) {},
+
+    setFlatness(flatness) {},
+
+    setGState: function CanvasGraphics_setGState(states) {
+      for (let i = 0, ii = states.length; i < ii; i++) {
+        const state = states[i];
+        const key = state[0];
+        const value = state[1];
+
+        switch (key) {
+          case "LW":
+            this.setLineWidth(value);
+            break;
+
+          case "LC":
+            this.setLineCap(value);
+            break;
+
+          case "LJ":
+            this.setLineJoin(value);
+            break;
+
+          case "ML":
+            this.setMiterLimit(value);
+            break;
+
+          case "D":
+            this.setDash(value[0], value[1]);
+            break;
+
+          case "RI":
+            this.setRenderingIntent(value);
+            break;
+
+          case "FL":
+            this.setFlatness(value);
+            break;
+
+          case "Font":
+            this.setFont(value[0], value[1]);
+            break;
+
+          case "CA":
+            this.current.strokeAlpha = state[1];
+            break;
+
+          case "ca":
+            this.current.fillAlpha = state[1];
+            this.ctx.globalAlpha = state[1];
+            break;
+
+          case "BM":
+            this.ctx.globalCompositeOperation = value;
+            break;
+
+          case "SMask":
+            if (this.current.activeSMask) {
+              if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
+                this.suspendSMaskGroup();
+              } else {
+                this.endSMaskGroup();
+              }
+            }
+
+            this.current.activeSMask = value ? this.tempSMask : null;
+
+            if (this.current.activeSMask) {
+              this.beginSMaskGroup();
+            }
+
+            this.tempSMask = null;
+            break;
+
+          case "TR":
+            this.current.transferMaps = value;
+        }
+      }
+    },
+    beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
+      const activeSMask = this.current.activeSMask;
+      const drawnWidth = activeSMask.canvas.width;
+      const drawnHeight = activeSMask.canvas.height;
+      const cacheId = "smaskGroupAt" + this.groupLevel;
+      const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      const currentCtx = this.ctx;
+      const currentTransform = currentCtx.mozCurrentTransform;
+      this.ctx.save();
+      const groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
+      groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+      activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      const groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+      this.ctx.restore();
+      this.ctx.save();
+      copyCtxState(groupCtx, this.ctx);
+      this.current.resumeSMaskCtx = groupCtx;
+
+      const deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+      groupCtx.save();
+      groupCtx.setTransform(1, 0, 0, 1, 0, 0);
+      groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
+      groupCtx.restore();
+    },
+    resumeSMaskGroup: function CanvasGraphics_resumeSMaskGroup() {
+      const groupCtx = this.current.resumeSMaskCtx;
+      const currentCtx = this.ctx;
+      this.ctx = groupCtx;
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      const groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+      this.ctx.restore();
+      copyCtxState(groupCtx, this.ctx);
+
+      const deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+    },
+    save: function CanvasGraphics_save() {
+      this.ctx.save();
+      const old = this.current;
+      this.stateStack.push(old);
+      this.current = old.clone();
+      this.current.resumeSMaskCtx = null;
+    },
+    restore: function CanvasGraphics_restore() {
+      if (this.current.resumeSMaskCtx) {
+        this.resumeSMaskGroup();
+      }
+
+      if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
+        this.endSMaskGroup();
+      }
+
+      if (this.stateStack.length !== 0) {
+        this.current = this.stateStack.pop();
+        this.ctx.restore();
+        this.pendingClip = null;
+        this._cachedGetSinglePixelWidth = null;
+      } else {
+        this.current.activeSMask = null;
+      }
+    },
+    transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
+      this.ctx.transform(a, b, c, d, e, f);
+      this._cachedGetSinglePixelWidth = null;
+    },
+    constructPath: function CanvasGraphics_constructPath(ops, args) {
+      const ctx = this.ctx;
+      const current = this.current;
+      let x = current.x,
+          y = current.y;
+
+      for (let i = 0, j = 0, ii = ops.length; i < ii; i++) {
+        switch (ops[i] | 0) {
+          case _util.OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            const width = args[j++];
+            const height = args[j++];
+            const xw = x + width;
+            const yh = y + height;
+            ctx.moveTo(x, y);
+
+            if (width === 0 || height === 0) {
+              ctx.lineTo(xw, yh);
+            } else {
+              ctx.lineTo(xw, y);
+              ctx.lineTo(xw, yh);
+              ctx.lineTo(x, yh);
+            }
+
+            ctx.closePath();
+            break;
+
+          case _util.OPS.moveTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.moveTo(x, y);
+            break;
+
+          case _util.OPS.lineTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.lineTo(x, y);
+            break;
+
+          case _util.OPS.curveTo:
+            x = args[j + 4];
+            y = args[j + 5];
+            ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
+            j += 6;
+            break;
+
+          case _util.OPS.curveTo2:
+            ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
+            x = args[j + 2];
+            y = args[j + 3];
+            j += 4;
+            break;
+
+          case _util.OPS.curveTo3:
+            x = args[j + 2];
+            y = args[j + 3];
+            ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
+            j += 4;
+            break;
+
+          case _util.OPS.closePath:
+            ctx.closePath();
+            break;
+        }
+      }
+
+      current.setCurrentPoint(x, y);
+    },
+    closePath: function CanvasGraphics_closePath() {
+      this.ctx.closePath();
+    },
+    stroke: function CanvasGraphics_stroke(consumePath) {
+      consumePath = typeof consumePath !== "undefined" ? consumePath : true;
+      const ctx = this.ctx;
+      const strokeColor = this.current.strokeColor;
+      ctx.globalAlpha = this.current.strokeAlpha;
+
+      if (this.contentVisible) {
+        if (typeof strokeColor === "object" && strokeColor?.getPattern) {
+          ctx.save();
+          const transform = ctx.mozCurrentTransform;
+
+          const scale = _util.Util.singularValueDecompose2dScale(transform)[0];
+
+          ctx.strokeStyle = strokeColor.getPattern(ctx, this);
+          const lineWidth = this.getSinglePixelWidth();
+          const scaledLineWidth = this.current.lineWidth * scale;
+
+          if (lineWidth < 0 && -lineWidth >= scaledLineWidth) {
+            ctx.resetTransform();
+            ctx.lineWidth = Math.round(this._combinedScaleFactor);
+          } else {
+            ctx.lineWidth = Math.max(lineWidth, scaledLineWidth);
+          }
+
+          ctx.stroke();
+          ctx.restore();
+        } else {
+          const lineWidth = this.getSinglePixelWidth();
+
+          if (lineWidth < 0 && -lineWidth >= this.current.lineWidth) {
+            ctx.save();
+            ctx.resetTransform();
+            ctx.lineWidth = Math.round(this._combinedScaleFactor);
+            ctx.stroke();
+            ctx.restore();
+          } else {
+            ctx.lineWidth = Math.max(lineWidth, this.current.lineWidth);
+            ctx.stroke();
+          }
+        }
+      }
+
+      if (consumePath) {
+        this.consumePath();
+      }
+
+      ctx.globalAlpha = this.current.fillAlpha;
+    },
+    closeStroke: function CanvasGraphics_closeStroke() {
+      this.closePath();
+      this.stroke();
+    },
+    fill: function CanvasGraphics_fill(consumePath) {
+      consumePath = typeof consumePath !== "undefined" ? consumePath : true;
+      const ctx = this.ctx;
+      const fillColor = this.current.fillColor;
+      const isPatternFill = this.current.patternFill;
+      let needRestore = false;
+
+      if (isPatternFill) {
+        ctx.save();
+
+        if (this.baseTransform) {
+          ctx.setTransform.apply(ctx, this.baseTransform);
+        }
+
+        ctx.fillStyle = fillColor.getPattern(ctx, this);
+        needRestore = true;
+      }
+
+      if (this.contentVisible) {
+        if (this.pendingEOFill) {
+          ctx.fill("evenodd");
+          this.pendingEOFill = false;
+        } else {
+          ctx.fill();
+        }
+      }
+
+      if (needRestore) {
+        ctx.restore();
+      }
+
+      if (consumePath) {
+        this.consumePath();
+      }
+    },
+    eoFill: function CanvasGraphics_eoFill() {
+      this.pendingEOFill = true;
+      this.fill();
+    },
+    fillStroke: function CanvasGraphics_fillStroke() {
+      this.fill(false);
+      this.stroke(false);
+      this.consumePath();
+    },
+    eoFillStroke: function CanvasGraphics_eoFillStroke() {
+      this.pendingEOFill = true;
+      this.fillStroke();
+    },
+    closeFillStroke: function CanvasGraphics_closeFillStroke() {
+      this.closePath();
+      this.fillStroke();
+    },
+    closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
+      this.pendingEOFill = true;
+      this.closePath();
+      this.fillStroke();
+    },
+    endPath: function CanvasGraphics_endPath() {
+      this.consumePath();
+    },
+    clip: function CanvasGraphics_clip() {
+      this.pendingClip = NORMAL_CLIP;
+    },
+    eoClip: function CanvasGraphics_eoClip() {
+      this.pendingClip = EO_CLIP;
+    },
+    beginText: function CanvasGraphics_beginText() {
+      this.current.textMatrix = _util.IDENTITY_MATRIX;
+      this.current.textMatrixScale = 1;
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    endText: function CanvasGraphics_endText() {
+      const paths = this.pendingTextPaths;
+      const ctx = this.ctx;
+
+      if (paths === undefined) {
+        ctx.beginPath();
+        return;
+      }
+
+      ctx.save();
+      ctx.beginPath();
+
+      for (let i = 0; i < paths.length; i++) {
+        const path = paths[i];
+        ctx.setTransform.apply(ctx, path.transform);
+        ctx.translate(path.x, path.y);
+        path.addToPath(ctx, path.fontSize);
+      }
+
+      ctx.restore();
+      ctx.clip();
+      ctx.beginPath();
+      delete this.pendingTextPaths;
+    },
+    setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
+      this.current.charSpacing = spacing;
+    },
+    setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
+      this.current.wordSpacing = spacing;
+    },
+    setHScale: function CanvasGraphics_setHScale(scale) {
+      this.current.textHScale = scale / 100;
+    },
+    setLeading: function CanvasGraphics_setLeading(leading) {
+      this.current.leading = -leading;
+    },
+    setFont: function CanvasGraphics_setFont(fontRefName, size) {
+      const fontObj = this.commonObjs.get(fontRefName);
+      const current = this.current;
+
+      if (!fontObj) {
+        throw new Error(`Can't find font for ${fontRefName}`);
+      }
+
+      current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+
+      if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
+        (0, _util.warn)("Invalid font matrix for font " + fontRefName);
+      }
+
+      if (size < 0) {
+        size = -size;
+        current.fontDirection = -1;
+      } else {
+        current.fontDirection = 1;
+      }
+
+      this.current.font = fontObj;
+      this.current.fontSize = size;
+
+      if (fontObj.isType3Font) {
+        return;
+      }
+
+      const name = fontObj.loadedName || "sans-serif";
+      let bold = "normal";
+
+      if (fontObj.black) {
+        bold = "900";
+      } else if (fontObj.bold) {
+        bold = "bold";
+      }
+
+      const italic = fontObj.italic ? "italic" : "normal";
+      const typeface = `"${name}", ${fontObj.fallbackName}`;
+      let browserFontSize = size;
+
+      if (size < MIN_FONT_SIZE) {
+        browserFontSize = MIN_FONT_SIZE;
+      } else if (size > MAX_FONT_SIZE) {
+        browserFontSize = MAX_FONT_SIZE;
+      }
+
+      this.current.fontSizeScale = size / browserFontSize;
+      this.ctx.font = `${italic} ${bold} ${browserFontSize}px ${typeface}`;
+    },
+    setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
+      this.current.textRenderingMode = mode;
+    },
+    setTextRise: function CanvasGraphics_setTextRise(rise) {
+      this.current.textRise = rise;
+    },
+    moveText: function CanvasGraphics_moveText(x, y) {
+      this.current.x = this.current.lineX += x;
+      this.current.y = this.current.lineY += y;
+    },
+    setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
+      this.setLeading(-y);
+      this.moveText(x, y);
+    },
+    setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
+      this.current.textMatrix = [a, b, c, d, e, f];
+      this.current.textMatrixScale = Math.hypot(a, b);
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    nextLine: function CanvasGraphics_nextLine() {
+      this.moveText(0, this.current.leading);
+    },
+
+    paintChar(character, x, y, patternTransform, resetLineWidthToOne) {
+      const ctx = this.ctx;
+      const current = this.current;
+      const font = current.font;
+      const textRenderingMode = current.textRenderingMode;
+      const fontSize = current.fontSize / current.fontSizeScale;
+      const fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      const isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
+      const patternFill = current.patternFill && !font.missingFile;
+      let addToPath;
+
+      if (font.disableFontFace || isAddToPathSet || patternFill) {
+        addToPath = font.getPathGenerator(this.commonObjs, character);
+      }
+
+      if (font.disableFontFace || patternFill) {
+        ctx.save();
+        ctx.translate(x, y);
+        ctx.beginPath();
+        addToPath(ctx, fontSize);
+
+        if (patternTransform) {
+          ctx.setTransform.apply(ctx, patternTransform);
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.fill();
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          if (resetLineWidthToOne) {
+            ctx.resetTransform();
+            ctx.lineWidth = Math.round(this._combinedScaleFactor);
+          }
+
+          ctx.stroke();
+        }
+
+        ctx.restore();
+      } else {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          ctx.fillText(character, x, y);
+        }
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          if (resetLineWidthToOne) {
+            ctx.save();
+            ctx.moveTo(x, y);
+            ctx.resetTransform();
+            ctx.lineWidth = Math.round(this._combinedScaleFactor);
+            ctx.strokeText(character, 0, 0);
+            ctx.restore();
+          } else {
+            ctx.strokeText(character, x, y);
+          }
+        }
+      }
+
+      if (isAddToPathSet) {
+        const paths = this.pendingTextPaths || (this.pendingTextPaths = []);
+        paths.push({
+          transform: ctx.mozCurrentTransform,
+          x,
+          y,
+          fontSize,
+          addToPath
+        });
+      }
+    },
+
+    get isFontSubpixelAAEnabled() {
+      const {
+        context: ctx
+      } = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10);
+      ctx.scale(1.5, 1);
+      ctx.fillText("I", 0, 10);
+      const data = ctx.getImageData(0, 0, 10, 10).data;
+      let enabled = false;
+
+      for (let i = 3; i < data.length; i += 4) {
+        if (data[i] > 0 && data[i] < 255) {
+          enabled = true;
+          break;
+        }
+      }
+
+      return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
+    },
+
+    showText: function CanvasGraphics_showText(glyphs) {
+      const current = this.current;
+      const font = current.font;
+
+      if (font.isType3Font) {
+        return this.showType3Text(glyphs);
+      }
+
+      const fontSize = current.fontSize;
+
+      if (fontSize === 0) {
+        return undefined;
+      }
+
+      const ctx = this.ctx;
+      const fontSizeScale = current.fontSizeScale;
+      const charSpacing = current.charSpacing;
+      const wordSpacing = current.wordSpacing;
+      const fontDirection = current.fontDirection;
+      const textHScale = current.textHScale * fontDirection;
+      const glyphsLength = glyphs.length;
+      const vertical = font.vertical;
+      const spacingDir = vertical ? 1 : -1;
+      const defaultVMetrics = font.defaultVMetrics;
+      const widthAdvanceScale = fontSize * current.fontMatrix[0];
+      const simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
+      ctx.save();
+      let patternTransform;
+
+      if (current.patternFill) {
+        ctx.save();
+        const pattern = current.fillColor.getPattern(ctx, this);
+        patternTransform = ctx.mozCurrentTransform;
+        ctx.restore();
+        ctx.fillStyle = pattern;
+      }
+
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y + current.textRise);
+
+      if (fontDirection > 0) {
+        ctx.scale(textHScale, -1);
+      } else {
+        ctx.scale(textHScale, 1);
+      }
+
+      let lineWidth = current.lineWidth;
+      let resetLineWidthToOne = false;
+      const scale = current.textMatrixScale;
+
+      if (scale === 0 || lineWidth === 0) {
+        const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+          this._cachedGetSinglePixelWidth = null;
+          lineWidth = this.getSinglePixelWidth();
+          resetLineWidthToOne = lineWidth < 0;
+        }
+      } else {
+        lineWidth /= scale;
+      }
+
+      if (fontSizeScale !== 1.0) {
+        ctx.scale(fontSizeScale, fontSizeScale);
+        lineWidth /= fontSizeScale;
+      }
+
+      ctx.lineWidth = lineWidth;
+      let x = 0,
+          i;
+
+      for (i = 0; i < glyphsLength; ++i) {
+        const glyph = glyphs[i];
+
+        if ((0, _util.isNum)(glyph)) {
+          x += spacingDir * glyph * fontSize / 1000;
+          continue;
+        }
+
+        let restoreNeeded = false;
+        const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        const character = glyph.fontChar;
+        const accent = glyph.accent;
+        let scaledX, scaledY;
+        let width = glyph.width;
+
+        if (vertical) {
+          const vmetric = glyph.vmetric || defaultVMetrics;
+          const vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
+          const vy = vmetric[2] * widthAdvanceScale;
+          width = vmetric ? -vmetric[0] : width;
+          scaledX = vx / fontSizeScale;
+          scaledY = (x + vy) / fontSizeScale;
+        } else {
+          scaledX = x / fontSizeScale;
+          scaledY = 0;
+        }
+
+        if (font.remeasure && width > 0) {
+          const measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
+
+          if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
+            const characterScaleX = width / measuredWidth;
+            restoreNeeded = true;
+            ctx.save();
+            ctx.scale(characterScaleX, 1);
+            scaledX /= characterScaleX;
+          } else if (width !== measuredWidth) {
+            scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
+          }
+        }
+
+        if (this.contentVisible && (glyph.isInFont || font.missingFile)) {
+          if (simpleFillText && !accent) {
+            ctx.fillText(character, scaledX, scaledY);
+          } else {
+            this.paintChar(character, scaledX, scaledY, patternTransform, resetLineWidthToOne);
+
+            if (accent) {
+              const scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
+              const scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
+              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform, resetLineWidthToOne);
+            }
+          }
+        }
+
+        let charWidth;
+
+        if (vertical) {
+          charWidth = width * widthAdvanceScale - spacing * fontDirection;
+        } else {
+          charWidth = width * widthAdvanceScale + spacing * fontDirection;
+        }
+
+        x += charWidth;
+
+        if (restoreNeeded) {
+          ctx.restore();
+        }
+      }
+
+      if (vertical) {
+        current.y -= x;
+      } else {
+        current.x += x * textHScale;
+      }
+
+      ctx.restore();
+    },
+    showType3Text: function CanvasGraphics_showType3Text(glyphs) {
+      const ctx = this.ctx;
+      const current = this.current;
+      const font = current.font;
+      const fontSize = current.fontSize;
+      const fontDirection = current.fontDirection;
+      const spacingDir = font.vertical ? 1 : -1;
+      const charSpacing = current.charSpacing;
+      const wordSpacing = current.wordSpacing;
+      const textHScale = current.textHScale * fontDirection;
+      const fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+      const glyphsLength = glyphs.length;
+      const isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
+      let i, glyph, width, spacingLength;
+
+      if (isTextInvisible || fontSize === 0) {
+        return;
+      }
+
+      this._cachedGetSinglePixelWidth = null;
+      ctx.save();
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y);
+      ctx.scale(textHScale, fontDirection);
+
+      for (i = 0; i < glyphsLength; ++i) {
+        glyph = glyphs[i];
+
+        if ((0, _util.isNum)(glyph)) {
+          spacingLength = spacingDir * glyph * fontSize / 1000;
+          this.ctx.translate(spacingLength, 0);
+          current.x += spacingLength * textHScale;
+          continue;
+        }
+
+        const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        const operatorList = font.charProcOperatorList[glyph.operatorListId];
+
+        if (!operatorList) {
+          (0, _util.warn)(`Type3 character "${glyph.operatorListId}" is not available.`);
+          continue;
+        }
+
+        if (this.contentVisible) {
+          this.processingType3 = glyph;
+          this.save();
+          ctx.scale(fontSize, fontSize);
+          ctx.transform.apply(ctx, fontMatrix);
+          this.executeOperatorList(operatorList);
+          this.restore();
+        }
+
+        const transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
+
+        width = transformed[0] * fontSize + spacing;
+        ctx.translate(width, 0);
+        current.x += width * textHScale;
+      }
+
+      ctx.restore();
+      this.processingType3 = null;
+    },
+    setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
+    setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
+      this.ctx.rect(llx, lly, urx - llx, ury - lly);
+      this.clip();
+      this.endPath();
+    },
+    getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
+      let pattern;
+
+      if (IR[0] === "TilingPattern") {
+        const color = IR[1];
+        const baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
+        const canvasGraphicsFactory = {
+          createCanvasGraphics: ctx => {
+            return new CanvasGraphics(ctx, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext);
+          }
+        };
+        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+      } else {
+        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
+      }
+
+      return pattern;
+    },
+    setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
+      this.current.strokeColor = this.getColorN_Pattern(arguments);
+    },
+    setFillColorN: function CanvasGraphics_setFillColorN() {
+      this.current.fillColor = this.getColorN_Pattern(arguments);
+      this.current.patternFill = true;
+    },
+    setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
+      const color = _util.Util.makeHexColor(r, g, b);
+
+      this.ctx.strokeStyle = color;
+      this.current.strokeColor = color;
+    },
+    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
+      const color = _util.Util.makeHexColor(r, g, b);
+
+      this.ctx.fillStyle = color;
+      this.current.fillColor = color;
+      this.current.patternFill = false;
+    },
+    shadingFill: function CanvasGraphics_shadingFill(patternIR) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const ctx = this.ctx;
+      this.save();
+      const pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
+      ctx.fillStyle = pattern.getPattern(ctx, this, true);
+      const inv = ctx.mozCurrentTransformInverse;
+
+      if (inv) {
+        const canvas = ctx.canvas;
+        const width = canvas.width;
+        const height = canvas.height;
+
+        const bl = _util.Util.applyTransform([0, 0], inv);
+
+        const br = _util.Util.applyTransform([0, height], inv);
+
+        const ul = _util.Util.applyTransform([width, 0], inv);
+
+        const ur = _util.Util.applyTransform([width, height], inv);
+
+        const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+        this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
+      } else {
+        this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
+      }
+
+      this.restore();
+    },
+    beginInlineImage: function CanvasGraphics_beginInlineImage() {
+      (0, _util.unreachable)("Should not call beginInlineImage");
+    },
+    beginImageData: function CanvasGraphics_beginImageData() {
+      (0, _util.unreachable)("Should not call beginImageData");
+    },
+    paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      this.save();
+      this.baseTransformStack.push(this.baseTransform);
+
+      if (Array.isArray(matrix) && matrix.length === 6) {
+        this.transform.apply(this, matrix);
+      }
+
+      this.baseTransform = this.ctx.mozCurrentTransform;
+
+      if (bbox) {
+        const width = bbox[2] - bbox[0];
+        const height = bbox[3] - bbox[1];
+        this.ctx.rect(bbox[0], bbox[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+    },
+    paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      this.restore();
+      this.baseTransform = this.baseTransformStack.pop();
+    },
+    beginGroup: function CanvasGraphics_beginGroup(group) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      this.save();
+      const currentCtx = this.ctx;
+
+      if (!group.isolated) {
+        (0, _util.info)("TODO: Support non-isolated groups.");
+      }
+
+      if (group.knockout) {
+        (0, _util.warn)("Knockout groups not supported.");
+      }
+
+      const currentTransform = currentCtx.mozCurrentTransform;
+
+      if (group.matrix) {
+        currentCtx.transform.apply(currentCtx, group.matrix);
+      }
+
+      if (!group.bbox) {
+        throw new Error("Bounding box is required.");
+      }
+
+      let bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+
+      const canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      const offsetX = Math.floor(bounds[0]);
+      const offsetY = Math.floor(bounds[1]);
+      let drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
+      let drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
+      let scaleX = 1,
+          scaleY = 1;
+
+      if (drawnWidth > MAX_GROUP_SIZE) {
+        scaleX = drawnWidth / MAX_GROUP_SIZE;
+        drawnWidth = MAX_GROUP_SIZE;
+      }
+
+      if (drawnHeight > MAX_GROUP_SIZE) {
+        scaleY = drawnHeight / MAX_GROUP_SIZE;
+        drawnHeight = MAX_GROUP_SIZE;
+      }
+
+      let cacheId = "groupAt" + this.groupLevel;
+
+      if (group.smask) {
+        cacheId += "_smask_" + this.smaskCounter++ % 2;
+      }
+
+      const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      const groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / scaleX, 1 / scaleY);
+      groupCtx.translate(-offsetX, -offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+
+      if (group.smask) {
+        this.smaskStack.push({
+          canvas: scratchCanvas.canvas,
+          context: groupCtx,
+          offsetX,
+          offsetY,
+          scaleX,
+          scaleY,
+          subtype: group.smask.subtype,
+          backdrop: group.smask.backdrop,
+          transferMap: group.smask.transferMap || null,
+          startTransformInverse: null
+        });
+      } else {
+        currentCtx.setTransform(1, 0, 0, 1, 0, 0);
+        currentCtx.translate(offsetX, offsetY);
+        currentCtx.scale(scaleX, scaleY);
+      }
+
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+      this.current.activeSMask = null;
+    },
+    endGroup: function CanvasGraphics_endGroup(group) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      this.groupLevel--;
+      const groupCtx = this.ctx;
+      this.ctx = this.groupStack.pop();
+
+      if (this.ctx.imageSmoothingEnabled !== undefined) {
+        this.ctx.imageSmoothingEnabled = false;
+      } else {
+        this.ctx.mozImageSmoothingEnabled = false;
+      }
+
+      if (group.smask) {
+        this.tempSMask = this.smaskStack.pop();
+      } else {
+        this.ctx.drawImage(groupCtx.canvas, 0, 0);
+      }
+
+      this.restore();
+    },
+    beginAnnotations: function CanvasGraphics_beginAnnotations() {
+      this.save();
+
+      if (this.baseTransform) {
+        this.ctx.setTransform.apply(this.ctx, this.baseTransform);
+      }
+    },
+    endAnnotations: function CanvasGraphics_endAnnotations() {
+      this.restore();
+    },
+    beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
+      this.save();
+      resetCtxToDefault(this.ctx);
+      this.current = new CanvasExtraState();
+
+      if (Array.isArray(rect) && rect.length === 4) {
+        const width = rect[2] - rect[0];
+        const height = rect[3] - rect[1];
+        this.ctx.rect(rect[0], rect[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+
+      this.transform.apply(this, transform);
+      this.transform.apply(this, matrix);
+    },
+    endAnnotation: function CanvasGraphics_endAnnotation() {
+      this.restore();
+    },
+    paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const ctx = this.ctx;
+      const width = img.width,
+            height = img.height;
+      const fillColor = this.current.fillColor;
+      const isPatternFill = this.current.patternFill;
+      const glyph = this.processingType3;
+
+      if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
+        if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
+          glyph.compiled = compileType3Glyph({
+            data: img.data,
+            width,
+            height
+          });
+        } else {
+          glyph.compiled = null;
+        }
+      }
+
+      if (glyph?.compiled) {
+        glyph.compiled(ctx);
+        return;
+      }
+
+      const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      const maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, img);
+      maskCtx.globalCompositeOperation = "source-in";
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      this.paintInlineImageXObject(maskCanvas.canvas);
+    },
+
+    paintImageMaskXObjectRepeat(imgData, scaleX, skewX = 0, skewY = 0, scaleY, positions) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const width = imgData.width;
+      const height = imgData.height;
+      const fillColor = this.current.fillColor;
+      const isPatternFill = this.current.patternFill;
+      const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      const maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, imgData);
+      maskCtx.globalCompositeOperation = "source-in";
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      const ctx = this.ctx;
+
+      for (let i = 0, ii = positions.length; i < ii; i += 2) {
+        ctx.save();
+        ctx.transform(scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+
+    paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const ctx = this.ctx;
+      const fillColor = this.current.fillColor;
+      const isPatternFill = this.current.patternFill;
+
+      for (let i = 0, ii = images.length; i < ii; i++) {
+        const image = images[i];
+        const width = image.width,
+              height = image.height;
+        const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+        const maskCtx = maskCanvas.context;
+        maskCtx.save();
+        putBinaryImageMask(maskCtx, image);
+        maskCtx.globalCompositeOperation = "source-in";
+        maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+        maskCtx.fillRect(0, 0, width, height);
+        maskCtx.restore();
+        ctx.save();
+        ctx.transform.apply(ctx, image.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+    paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)("Dependent image isn't ready yet");
+        return;
+      }
+
+      this.paintInlineImageXObject(imgData);
+    },
+    paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)("Dependent image isn't ready yet");
+        return;
+      }
+
+      const width = imgData.width;
+      const height = imgData.height;
+      const map = [];
+
+      for (let i = 0, ii = positions.length; i < ii; i += 2) {
+        map.push({
+          transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
+          x: 0,
+          y: 0,
+          w: width,
+          h: height
+        });
+      }
+
+      this.paintInlineImageXObjectGroup(imgData, map);
+    },
+    paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const width = imgData.width;
+      const height = imgData.height;
+      const ctx = this.ctx;
+      this.save();
+      ctx.scale(1 / width, -1 / height);
+      const currentTransform = ctx.mozCurrentTransformInverse;
+      let widthScale = Math.max(Math.hypot(currentTransform[0], currentTransform[1]), 1);
+      let heightScale = Math.max(Math.hypot(currentTransform[2], currentTransform[3]), 1);
+      let imgToPaint, tmpCanvas, tmpCtx;
+
+      if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
+        imgToPaint = imgData;
+      } else {
+        tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
+        tmpCtx = tmpCanvas.context;
+        putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
+        imgToPaint = tmpCanvas.canvas;
+      }
+
+      let paintWidth = width,
+          paintHeight = height;
+      let tmpCanvasId = "prescale1";
+
+      while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
+        let newWidth = paintWidth,
+            newHeight = paintHeight;
+
+        if (widthScale > 2 && paintWidth > 1) {
+          newWidth = Math.ceil(paintWidth / 2);
+          widthScale /= paintWidth / newWidth;
+        }
+
+        if (heightScale > 2 && paintHeight > 1) {
+          newHeight = Math.ceil(paintHeight / 2);
+          heightScale /= paintHeight / newHeight;
+        }
+
+        tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
+        tmpCtx = tmpCanvas.context;
+        tmpCtx.clearRect(0, 0, newWidth, newHeight);
+        tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
+        imgToPaint = tmpCanvas.canvas;
+        paintWidth = newWidth;
+        paintHeight = newHeight;
+        tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
+      }
+
+      ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);
+
+      if (this.imageLayer) {
+        const position = this.getCanvasPosition(0, -height);
+        this.imageLayer.appendImage({
+          imgData,
+          left: position[0],
+          top: position[1],
+          width: width / currentTransform[0],
+          height: height / currentTransform[3]
+        });
+      }
+
+      this.restore();
+    },
+    paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      const ctx = this.ctx;
+      const w = imgData.width;
+      const h = imgData.height;
+      const tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
+      const tmpCtx = tmpCanvas.context;
+      putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
+
+      for (let i = 0, ii = map.length; i < ii; i++) {
+        const entry = map[i];
+        ctx.save();
+        ctx.transform.apply(ctx, entry.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
+
+        if (this.imageLayer) {
+          const position = this.getCanvasPosition(entry.x, entry.y);
+          this.imageLayer.appendImage({
+            imgData,
+            left: position[0],
+            top: position[1],
+            width: w,
+            height: h
+          });
+        }
+
+        ctx.restore();
+      }
+    },
+    paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
+      if (!this.contentVisible) {
+        return;
+      }
+
+      this.ctx.fillRect(0, 0, 1, 1);
+    },
+    markPoint: function CanvasGraphics_markPoint(tag) {},
+    markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
+    beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {
+      this.markedContentStack.push({
+        visible: true
+      });
+    },
+    beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {
+      if (tag === "OC") {
+        this.markedContentStack.push({
+          visible: this.optionalContentConfig.isVisible(properties)
+        });
+      } else {
+        this.markedContentStack.push({
+          visible: true
+        });
+      }
+
+      this.contentVisible = this.isContentVisible();
+    },
+    endMarkedContent: function CanvasGraphics_endMarkedContent() {
+      this.markedContentStack.pop();
+      this.contentVisible = this.isContentVisible();
+    },
+    beginCompat: function CanvasGraphics_beginCompat() {},
+    endCompat: function CanvasGraphics_endCompat() {},
+    consumePath: function CanvasGraphics_consumePath() {
+      const ctx = this.ctx;
+
+      if (this.pendingClip) {
+        if (this.pendingClip === EO_CLIP) {
+          ctx.clip("evenodd");
+        } else {
+          ctx.clip();
+        }
+
+        this.pendingClip = null;
+      }
+
+      ctx.beginPath();
+    },
+
+    getSinglePixelWidth() {
+      if (this._cachedGetSinglePixelWidth === null) {
+        const m = this.ctx.mozCurrentTransform;
+        const absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
+        const sqNorm1 = m[0] ** 2 + m[2] ** 2;
+        const sqNorm2 = m[1] ** 2 + m[3] ** 2;
+        const pixelHeight = Math.sqrt(Math.max(sqNorm1, sqNorm2)) / absDet;
+
+        if (sqNorm1 !== sqNorm2 && this._combinedScaleFactor * pixelHeight > 1) {
+          this._cachedGetSinglePixelWidth = -(this._combinedScaleFactor * pixelHeight);
+        } else if (absDet > Number.EPSILON) {
+          this._cachedGetSinglePixelWidth = pixelHeight;
+        } else {
+          this._cachedGetSinglePixelWidth = 1;
+        }
+      }
+
+      return this._cachedGetSinglePixelWidth;
+    },
+
+    getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
+      const transform = this.ctx.mozCurrentTransform;
+      return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
+    },
+    isContentVisible: function CanvasGraphics_isContentVisible() {
+      for (let i = this.markedContentStack.length - 1; i >= 0; i--) {
+        if (!this.markedContentStack[i].visible) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+  };
+
+  for (const op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
+  }
+
+  return CanvasGraphics;
+}();
+
+exports.CanvasGraphics = CanvasGraphics;
+
+/***/ }),
+/* 11 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.getShadingPatternFromIR = getShadingPatternFromIR;
+exports.TilingPattern = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+const ShadingIRs = {};
+
+function applyBoundingBox(ctx, bbox) {
+  if (!bbox || typeof Path2D === "undefined") {
+    return;
+  }
+
+  const width = bbox[2] - bbox[0];
+  const height = bbox[3] - bbox[1];
+  const region = new Path2D();
+  region.rect(bbox[0], bbox[1], width, height);
+  ctx.clip(region);
+}
+
+ShadingIRs.RadialAxial = {
+  fromIR: function RadialAxial_fromIR(raw) {
+    const type = raw[1];
+    const bbox = raw[2];
+    const colorStops = raw[3];
+    const p0 = raw[4];
+    const p1 = raw[5];
+    const r0 = raw[6];
+    const r1 = raw[7];
+    return {
+      getPattern: function RadialAxial_getPattern(ctx) {
+        applyBoundingBox(ctx, bbox);
+        let grad;
+
+        if (type === "axial") {
+          grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
+        } else if (type === "radial") {
+          grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
+        }
+
+        for (let i = 0, ii = colorStops.length; i < ii; ++i) {
+          const c = colorStops[i];
+          grad.addColorStop(c[0], c[1]);
+        }
+
+        return grad;
+      }
+    };
+  }
+};
+
+const createMeshCanvas = function createMeshCanvasClosure() {
+  function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
+    const coords = context.coords,
+          colors = context.colors;
+    const bytes = data.data,
+          rowSize = data.width * 4;
+    let tmp;
+
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+
+    if (coords[p2 + 1] > coords[p3 + 1]) {
+      tmp = p2;
+      p2 = p3;
+      p3 = tmp;
+      tmp = c2;
+      c2 = c3;
+      c3 = tmp;
+    }
+
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+
+    const x1 = (coords[p1] + context.offsetX) * context.scaleX;
+    const y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
+    const x2 = (coords[p2] + context.offsetX) * context.scaleX;
+    const y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
+    const x3 = (coords[p3] + context.offsetX) * context.scaleX;
+    const y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
+
+    if (y1 >= y3) {
+      return;
+    }
+
+    const c1r = colors[c1],
+          c1g = colors[c1 + 1],
+          c1b = colors[c1 + 2];
+    const c2r = colors[c2],
+          c2g = colors[c2 + 1],
+          c2b = colors[c2 + 2];
+    const c3r = colors[c3],
+          c3g = colors[c3 + 1],
+          c3b = colors[c3 + 2];
+    const minY = Math.round(y1),
+          maxY = Math.round(y3);
+    let xa, car, cag, cab;
+    let xb, cbr, cbg, cbb;
+
+    for (let y = minY; y <= maxY; y++) {
+      if (y < y2) {
+        let k;
+
+        if (y < y1) {
+          k = 0;
+        } else if (y1 === y2) {
+          k = 1;
+        } else {
+          k = (y1 - y) / (y1 - y2);
+        }
+
+        xa = x1 - (x1 - x2) * k;
+        car = c1r - (c1r - c2r) * k;
+        cag = c1g - (c1g - c2g) * k;
+        cab = c1b - (c1b - c2b) * k;
+      } else {
+        let k;
+
+        if (y > y3) {
+          k = 1;
+        } else if (y2 === y3) {
+          k = 0;
+        } else {
+          k = (y2 - y) / (y2 - y3);
+        }
+
+        xa = x2 - (x2 - x3) * k;
+        car = c2r - (c2r - c3r) * k;
+        cag = c2g - (c2g - c3g) * k;
+        cab = c2b - (c2b - c3b) * k;
+      }
+
+      let k;
+
+      if (y < y1) {
+        k = 0;
+      } else if (y > y3) {
+        k = 1;
+      } else {
+        k = (y1 - y) / (y1 - y3);
+      }
+
+      xb = x1 - (x1 - x3) * k;
+      cbr = c1r - (c1r - c3r) * k;
+      cbg = c1g - (c1g - c3g) * k;
+      cbb = c1b - (c1b - c3b) * k;
+      const x1_ = Math.round(Math.min(xa, xb));
+      const x2_ = Math.round(Math.max(xa, xb));
+      let j = rowSize * y + x1_ * 4;
+
+      for (let x = x1_; x <= x2_; x++) {
+        k = (xa - x) / (xa - xb);
+
+        if (k < 0) {
+          k = 0;
+        } else if (k > 1) {
+          k = 1;
+        }
+
+        bytes[j++] = car - (car - cbr) * k | 0;
+        bytes[j++] = cag - (cag - cbg) * k | 0;
+        bytes[j++] = cab - (cab - cbb) * k | 0;
+        bytes[j++] = 255;
+      }
+    }
+  }
+
+  function drawFigure(data, figure, context) {
+    const ps = figure.coords;
+    const cs = figure.colors;
+    let i, ii;
+
+    switch (figure.type) {
+      case "lattice":
+        const verticesPerRow = figure.verticesPerRow;
+        const rows = Math.floor(ps.length / verticesPerRow) - 1;
+        const cols = verticesPerRow - 1;
+
+        for (i = 0; i < rows; i++) {
+          let q = i * verticesPerRow;
+
+          for (let j = 0; j < cols; j++, q++) {
+            drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
+            drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
+          }
+        }
+
+        break;
+
+      case "triangles":
+        for (i = 0, ii = ps.length; i < ii; i += 3) {
+          drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
+        }
+
+        break;
+
+      default:
+        throw new Error("illegal figure");
+    }
+  }
+
+  function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {
+    const EXPECTED_SCALE = 1.1;
+    const MAX_PATTERN_SIZE = 3000;
+    const BORDER_SIZE = 2;
+    const offsetX = Math.floor(bounds[0]);
+    const offsetY = Math.floor(bounds[1]);
+    const boundsWidth = Math.ceil(bounds[2]) - offsetX;
+    const boundsHeight = Math.ceil(bounds[3]) - offsetY;
+    const width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    const height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    const scaleX = boundsWidth / width;
+    const scaleY = boundsHeight / height;
+    const context = {
+      coords,
+      colors,
+      offsetX: -offsetX,
+      offsetY: -offsetY,
+      scaleX: 1 / scaleX,
+      scaleY: 1 / scaleY
+    };
+    const paddedWidth = width + BORDER_SIZE * 2;
+    const paddedHeight = height + BORDER_SIZE * 2;
+    let canvas, tmpCanvas, i, ii;
+
+    if (webGLContext.isEnabled) {
+      canvas = webGLContext.drawFigures({
+        width,
+        height,
+        backgroundColor,
+        figures,
+        context
+      });
+      tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
+      tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    } else {
+      tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
+      const tmpCtx = tmpCanvas.context;
+      const data = tmpCtx.createImageData(width, height);
+
+      if (backgroundColor) {
+        const bytes = data.data;
+
+        for (i = 0, ii = bytes.length; i < ii; i += 4) {
+          bytes[i] = backgroundColor[0];
+          bytes[i + 1] = backgroundColor[1];
+          bytes[i + 2] = backgroundColor[2];
+          bytes[i + 3] = 255;
+        }
+      }
+
+      for (i = 0; i < figures.length; i++) {
+        drawFigure(data, figures[i], context);
+      }
+
+      tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    }
+
+    return {
+      canvas,
+      offsetX: offsetX - BORDER_SIZE * scaleX,
+      offsetY: offsetY - BORDER_SIZE * scaleY,
+      scaleX,
+      scaleY
+    };
+  }
+
+  return createMeshCanvas;
+}();
+
+ShadingIRs.Mesh = {
+  fromIR: function Mesh_fromIR(raw) {
+    const coords = raw[2];
+    const colors = raw[3];
+    const figures = raw[4];
+    const bounds = raw[5];
+    const matrix = raw[6];
+    const bbox = raw[7];
+    const background = raw[8];
+    return {
+      getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
+        applyBoundingBox(ctx, bbox);
+        let scale;
+
+        if (shadingFill) {
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+        } else {
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
+
+          if (matrix) {
+            const matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
+
+            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
+          }
+        }
+
+        const temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);
+
+        if (!shadingFill) {
+          ctx.setTransform.apply(ctx, owner.baseTransform);
+
+          if (matrix) {
+            ctx.transform.apply(ctx, matrix);
+          }
+        }
+
+        ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
+        ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
+        return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
+      }
+    };
+  }
+};
+ShadingIRs.Dummy = {
+  fromIR: function Dummy_fromIR() {
+    return {
+      getPattern: function Dummy_fromIR_getPattern() {
+        return "hotpink";
+      }
+    };
+  }
+};
+
+function getShadingPatternFromIR(raw) {
+  const shadingIR = ShadingIRs[raw[0]];
+
+  if (!shadingIR) {
+    throw new Error(`Unknown IR type: ${raw[0]}`);
+  }
+
+  return shadingIR.fromIR(raw);
+}
+
+const TilingPattern = function TilingPatternClosure() {
+  const PaintType = {
+    COLORED: 1,
+    UNCOLORED: 2
+  };
+  const MAX_PATTERN_SIZE = 3000;
+
+  function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
+    this.operatorList = IR[2];
+    this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
+    this.bbox = IR[4];
+    this.xstep = IR[5];
+    this.ystep = IR[6];
+    this.paintType = IR[7];
+    this.tilingType = IR[8];
+    this.color = color;
+    this.canvasGraphicsFactory = canvasGraphicsFactory;
+    this.baseTransform = baseTransform;
+    this.ctx = ctx;
+  }
+
+  TilingPattern.prototype = {
+    createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
+      const operatorList = this.operatorList;
+      const bbox = this.bbox;
+      const xstep = this.xstep;
+      const ystep = this.ystep;
+      const paintType = this.paintType;
+      const tilingType = this.tilingType;
+      const color = this.color;
+      const canvasGraphicsFactory = this.canvasGraphicsFactory;
+      (0, _util.info)("TilingType: " + tilingType);
+      const x0 = bbox[0],
+            y0 = bbox[1],
+            x1 = bbox[2],
+            y1 = bbox[3];
+
+      const matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+
+      const curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
+
+      const combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
+      const dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
+      const dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
+      const tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
+      const tmpCtx = tmpCanvas.context;
+      const graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
+      graphics.groupLevel = owner.groupLevel;
+      this.setFillAndStrokeStyleToContext(graphics, paintType, color);
+      graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
+      graphics.transform(1, 0, 0, 1, -x0, -y0);
+      this.clipBbox(graphics, bbox, x0, y0, x1, y1);
+      graphics.executeOperatorList(operatorList);
+      this.ctx.transform(1, 0, 0, 1, x0, y0);
+      this.ctx.scale(1 / dimx.scale, 1 / dimy.scale);
+      return tmpCanvas.canvas;
+    },
+    getSizeAndScale: function TilingPattern_getSizeAndScale(step, realOutputSize, scale) {
+      step = Math.abs(step);
+      const maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);
+      let size = Math.ceil(step * scale);
+
+      if (size >= maxSize) {
+        size = maxSize;
+      } else {
+        scale = size / step;
+      }
+
+      return {
+        scale,
+        size
+      };
+    },
+    clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
+      if (Array.isArray(bbox) && bbox.length === 4) {
+        const bboxWidth = x1 - x0;
+        const bboxHeight = y1 - y0;
+        graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
+        graphics.clip();
+        graphics.endPath();
+      }
+    },
+    setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
+      const context = graphics.ctx,
+            current = graphics.current;
+
+      switch (paintType) {
+        case PaintType.COLORED:
+          const ctx = this.ctx;
+          context.fillStyle = ctx.fillStyle;
+          context.strokeStyle = ctx.strokeStyle;
+          current.fillColor = ctx.fillStyle;
+          current.strokeColor = ctx.strokeStyle;
+          break;
+
+        case PaintType.UNCOLORED:
+          const cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]);
+
+          context.fillStyle = cssColor;
+          context.strokeStyle = cssColor;
+          current.fillColor = cssColor;
+          current.strokeColor = cssColor;
+          break;
+
+        default:
+          throw new _util.FormatError(`Unsupported paint type: ${paintType}`);
+      }
+    },
+    getPattern: function TilingPattern_getPattern(ctx, owner) {
+      ctx = this.ctx;
+      ctx.setTransform.apply(ctx, this.baseTransform);
+      ctx.transform.apply(ctx, this.matrix);
+      const temporaryPatternCanvas = this.createPatternCanvas(owner);
+      return ctx.createPattern(temporaryPatternCanvas, "repeat");
+    }
+  };
+  return TilingPattern;
+}();
+
+exports.TilingPattern = TilingPattern;
+
+/***/ }),
+/* 12 */
+/***/ ((__unused_webpack_module, exports) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.GlobalWorkerOptions = void 0;
+const GlobalWorkerOptions = Object.create(null);
+exports.GlobalWorkerOptions = GlobalWorkerOptions;
+GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
+GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
+
+/***/ }),
+/* 13 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.MessageHandler = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+const CallbackKind = {
+  UNKNOWN: 0,
+  DATA: 1,
+  ERROR: 2
+};
+const StreamKind = {
+  UNKNOWN: 0,
+  CANCEL: 1,
+  CANCEL_COMPLETE: 2,
+  CLOSE: 3,
+  ENQUEUE: 4,
+  ERROR: 5,
+  PULL: 6,
+  PULL_COMPLETE: 7,
+  START_COMPLETE: 8
+};
+
+function wrapReason(reason) {
+  if (typeof reason !== "object" || reason === null) {
+    return reason;
+  }
+
+  switch (reason.name) {
+    case "AbortException":
+      return new _util.AbortException(reason.message);
+
+    case "MissingPDFException":
+      return new _util.MissingPDFException(reason.message);
+
+    case "UnexpectedResponseException":
+      return new _util.UnexpectedResponseException(reason.message, reason.status);
+
+    case "UnknownErrorException":
+      return new _util.UnknownErrorException(reason.message, reason.details);
+
+    default:
+      return new _util.UnknownErrorException(reason.message, reason.toString());
+  }
+}
+
+class MessageHandler {
+  constructor(sourceName, targetName, comObj) {
+    this.sourceName = sourceName;
+    this.targetName = targetName;
+    this.comObj = comObj;
+    this.callbackId = 1;
+    this.streamId = 1;
+    this.postMessageTransfers = true;
+    this.streamSinks = Object.create(null);
+    this.streamControllers = Object.create(null);
+    this.callbackCapabilities = Object.create(null);
+    this.actionHandler = Object.create(null);
+
+    this._onComObjOnMessage = event => {
+      const data = event.data;
+
+      if (data.targetName !== this.sourceName) {
+        return;
+      }
+
+      if (data.stream) {
+        this._processStreamMessage(data);
+
+        return;
+      }
+
+      if (data.callback) {
+        const callbackId = data.callbackId;
+        const capability = this.callbackCapabilities[callbackId];
+
+        if (!capability) {
+          throw new Error(`Cannot resolve callback ${callbackId}`);
+        }
+
+        delete this.callbackCapabilities[callbackId];
+
+        if (data.callback === CallbackKind.DATA) {
+          capability.resolve(data.data);
+        } else if (data.callback === CallbackKind.ERROR) {
+          capability.reject(wrapReason(data.reason));
+        } else {
+          throw new Error("Unexpected callback case");
+        }
+
+        return;
+      }
+
+      const action = this.actionHandler[data.action];
+
+      if (!action) {
+        throw new Error(`Unknown action from worker: ${data.action}`);
+      }
+
+      if (data.callbackId) {
+        const cbSourceName = this.sourceName;
+        const cbTargetName = data.sourceName;
+        new Promise(function (resolve) {
+          resolve(action(data.data));
+        }).then(function (result) {
+          comObj.postMessage({
+            sourceName: cbSourceName,
+            targetName: cbTargetName,
+            callback: CallbackKind.DATA,
+            callbackId: data.callbackId,
+            data: result
+          });
+        }, function (reason) {
+          comObj.postMessage({
+            sourceName: cbSourceName,
+            targetName: cbTargetName,
+            callback: CallbackKind.ERROR,
+            callbackId: data.callbackId,
+            reason: wrapReason(reason)
+          });
+        });
+        return;
+      }
+
+      if (data.streamId) {
+        this._createStreamSink(data);
+
+        return;
+      }
+
+      action(data.data);
+    };
+
+    comObj.addEventListener("message", this._onComObjOnMessage);
+  }
+
+  on(actionName, handler) {
+    const ah = this.actionHandler;
+
+    if (ah[actionName]) {
+      throw new Error(`There is already an actionName called "${actionName}"`);
+    }
+
+    ah[actionName] = handler;
+  }
+
+  send(actionName, data, transfers) {
+    this._postMessage({
+      sourceName: this.sourceName,
+      targetName: this.targetName,
+      action: actionName,
+      data
+    }, transfers);
+  }
+
+  sendWithPromise(actionName, data, transfers) {
+    const callbackId = this.callbackId++;
+    const capability = (0, _util.createPromiseCapability)();
+    this.callbackCapabilities[callbackId] = capability;
+
+    try {
+      this._postMessage({
+        sourceName: this.sourceName,
+        targetName: this.targetName,
+        action: actionName,
+        callbackId,
+        data
+      }, transfers);
+    } catch (ex) {
+      capability.reject(ex);
+    }
+
+    return capability.promise;
+  }
+
+  sendWithStream(actionName, data, queueingStrategy, transfers) {
+    const streamId = this.streamId++;
+    const sourceName = this.sourceName;
+    const targetName = this.targetName;
+    const comObj = this.comObj;
+    return new ReadableStream({
+      start: controller => {
+        const startCapability = (0, _util.createPromiseCapability)();
+        this.streamControllers[streamId] = {
+          controller,
+          startCall: startCapability,
+          pullCall: null,
+          cancelCall: null,
+          isClosed: false
+        };
+
+        this._postMessage({
+          sourceName,
+          targetName,
+          action: actionName,
+          streamId,
+          data,
+          desiredSize: controller.desiredSize
+        }, transfers);
+
+        return startCapability.promise;
+      },
+      pull: controller => {
+        const pullCapability = (0, _util.createPromiseCapability)();
+        this.streamControllers[streamId].pullCall = pullCapability;
+        comObj.postMessage({
+          sourceName,
+          targetName,
+          stream: StreamKind.PULL,
+          streamId,
+          desiredSize: controller.desiredSize
+        });
+        return pullCapability.promise;
+      },
+      cancel: reason => {
+        (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
+        const cancelCapability = (0, _util.createPromiseCapability)();
+        this.streamControllers[streamId].cancelCall = cancelCapability;
+        this.streamControllers[streamId].isClosed = true;
+        comObj.postMessage({
+          sourceName,
+          targetName,
+          stream: StreamKind.CANCEL,
+          streamId,
+          reason: wrapReason(reason)
+        });
+        return cancelCapability.promise;
+      }
+    }, queueingStrategy);
+  }
+
+  _createStreamSink(data) {
+    const self = this;
+    const action = this.actionHandler[data.action];
+    const streamId = data.streamId;
+    const sourceName = this.sourceName;
+    const targetName = data.sourceName;
+    const comObj = this.comObj;
+    const streamSink = {
+      enqueue(chunk, size = 1, transfers) {
+        if (this.isCancelled) {
+          return;
+        }
+
+        const lastDesiredSize = this.desiredSize;
+        this.desiredSize -= size;
+
+        if (lastDesiredSize > 0 && this.desiredSize <= 0) {
+          this.sinkCapability = (0, _util.createPromiseCapability)();
+          this.ready = this.sinkCapability.promise;
+        }
+
+        self._postMessage({
+          sourceName,
+          targetName,
+          stream: StreamKind.ENQUEUE,
+          streamId,
+          chunk
+        }, transfers);
+      },
+
+      close() {
+        if (this.isCancelled) {
+          return;
+        }
+
+        this.isCancelled = true;
+        comObj.postMessage({
+          sourceName,
+          targetName,
+          stream: StreamKind.CLOSE,
+          streamId
+        });
+        delete self.streamSinks[streamId];
+      },
+
+      error(reason) {
+        (0, _util.assert)(reason instanceof Error, "error must have a valid reason");
+
+        if (this.isCancelled) {
+          return;
+        }
+
+        this.isCancelled = true;
+        comObj.postMessage({
+          sourceName,
+          targetName,
+          stream: StreamKind.ERROR,
+          streamId,
+          reason: wrapReason(reason)
+        });
+      },
+
+      sinkCapability: (0, _util.createPromiseCapability)(),
+      onPull: null,
+      onCancel: null,
+      isCancelled: false,
+      desiredSize: data.desiredSize,
+      ready: null
+    };
+    streamSink.sinkCapability.resolve();
+    streamSink.ready = streamSink.sinkCapability.promise;
+    this.streamSinks[streamId] = streamSink;
+    new Promise(function (resolve) {
+      resolve(action(data.data, streamSink));
+    }).then(function () {
+      comObj.postMessage({
+        sourceName,
+        targetName,
+        stream: StreamKind.START_COMPLETE,
+        streamId,
+        success: true
+      });
+    }, function (reason) {
+      comObj.postMessage({
+        sourceName,
+        targetName,
+        stream: StreamKind.START_COMPLETE,
+        streamId,
+        reason: wrapReason(reason)
+      });
+    });
+  }
+
+  _processStreamMessage(data) {
+    const streamId = data.streamId;
+    const sourceName = this.sourceName;
+    const targetName = data.sourceName;
+    const comObj = this.comObj;
+
+    switch (data.stream) {
+      case StreamKind.START_COMPLETE:
+        if (data.success) {
+          this.streamControllers[streamId].startCall.resolve();
+        } else {
+          this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
+        }
+
+        break;
+
+      case StreamKind.PULL_COMPLETE:
+        if (data.success) {
+          this.streamControllers[streamId].pullCall.resolve();
+        } else {
+          this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
+        }
+
+        break;
+
+      case StreamKind.PULL:
+        if (!this.streamSinks[streamId]) {
+          comObj.postMessage({
+            sourceName,
+            targetName,
+            stream: StreamKind.PULL_COMPLETE,
+            streamId,
+            success: true
+          });
+          break;
+        }
+
+        if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
+          this.streamSinks[streamId].sinkCapability.resolve();
+        }
+
+        this.streamSinks[streamId].desiredSize = data.desiredSize;
+        const {
+          onPull
+        } = this.streamSinks[data.streamId];
+        new Promise(function (resolve) {
+          resolve(onPull && onPull());
+        }).then(function () {
+          comObj.postMessage({
+            sourceName,
+            targetName,
+            stream: StreamKind.PULL_COMPLETE,
+            streamId,
+            success: true
+          });
+        }, function (reason) {
+          comObj.postMessage({
+            sourceName,
+            targetName,
+            stream: StreamKind.PULL_COMPLETE,
+            streamId,
+            reason: wrapReason(reason)
+          });
+        });
+        break;
+
+      case StreamKind.ENQUEUE:
+        (0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");
+
+        if (this.streamControllers[streamId].isClosed) {
+          break;
+        }
+
+        this.streamControllers[streamId].controller.enqueue(data.chunk);
+        break;
+
+      case StreamKind.CLOSE:
+        (0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");
+
+        if (this.streamControllers[streamId].isClosed) {
+          break;
+        }
+
+        this.streamControllers[streamId].isClosed = true;
+        this.streamControllers[streamId].controller.close();
+
+        this._deleteStreamController(streamId);
+
+        break;
+
+      case StreamKind.ERROR:
+        (0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
+        this.streamControllers[streamId].controller.error(wrapReason(data.reason));
+
+        this._deleteStreamController(streamId);
+
+        break;
+
+      case StreamKind.CANCEL_COMPLETE:
+        if (data.success) {
+          this.streamControllers[streamId].cancelCall.resolve();
+        } else {
+          this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
+        }
+
+        this._deleteStreamController(streamId);
+
+        break;
+
+      case StreamKind.CANCEL:
+        if (!this.streamSinks[streamId]) {
+          break;
+        }
+
+        const {
+          onCancel
+        } = this.streamSinks[data.streamId];
+        new Promise(function (resolve) {
+          resolve(onCancel && onCancel(wrapReason(data.reason)));
+        }).then(function () {
+          comObj.postMessage({
+            sourceName,
+            targetName,
+            stream: StreamKind.CANCEL_COMPLETE,
+            streamId,
+            success: true
+          });
+        }, function (reason) {
+          comObj.postMessage({
+            sourceName,
+            targetName,
+            stream: StreamKind.CANCEL_COMPLETE,
+            streamId,
+            reason: wrapReason(reason)
+          });
+        });
+        this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
+        this.streamSinks[streamId].isCancelled = true;
+        delete this.streamSinks[streamId];
+        break;
+
+      default:
+        throw new Error("Unexpected stream case");
+    }
+  }
+
+  async _deleteStreamController(streamId) {
+    await Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
+      return capability && capability.promise;
+    }));
+    delete this.streamControllers[streamId];
+  }
+
+  _postMessage(message, transfers) {
+    if (transfers && this.postMessageTransfers) {
+      this.comObj.postMessage(message, transfers);
+    } else {
+      this.comObj.postMessage(message);
+    }
+  }
+
+  destroy() {
+    this.comObj.removeEventListener("message", this._onComObjOnMessage);
+  }
+
+}
+
+exports.MessageHandler = MessageHandler;
+
+/***/ }),
+/* 14 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.Metadata = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+class Metadata {
+  constructor({
+    parsedData,
+    rawData
+  }) {
+    this._metadataMap = parsedData;
+    this._data = rawData;
+  }
+
+  getRaw() {
+    return this._data;
+  }
+
+  get(name) {
+    return this._metadataMap.get(name) ?? null;
+  }
+
+  getAll() {
+    return (0, _util.objectFromMap)(this._metadataMap);
+  }
+
+  has(name) {
+    return this._metadataMap.has(name);
+  }
+
+}
+
+exports.Metadata = Metadata;
+
+/***/ }),
+/* 15 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.OptionalContentConfig = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+class OptionalContentGroup {
+  constructor(name, intent) {
+    this.visible = true;
+    this.name = name;
+    this.intent = intent;
+  }
+
+}
+
+class OptionalContentConfig {
+  constructor(data) {
+    this.name = null;
+    this.creator = null;
+    this._order = null;
+    this._groups = new Map();
+
+    if (data === null) {
+      return;
+    }
+
+    this.name = data.name;
+    this.creator = data.creator;
+    this._order = data.order;
+
+    for (const group of data.groups) {
+      this._groups.set(group.id, new OptionalContentGroup(group.name, group.intent));
+    }
+
+    if (data.baseState === "OFF") {
+      for (const group of this._groups) {
+        group.visible = false;
+      }
+    }
+
+    for (const on of data.on) {
+      this._groups.get(on).visible = true;
+    }
+
+    for (const off of data.off) {
+      this._groups.get(off).visible = false;
+    }
+  }
+
+  isVisible(group) {
+    if (group.type === "OCG") {
+      if (!this._groups.has(group.id)) {
+        (0, _util.warn)(`Optional content group not found: ${group.id}`);
+        return true;
+      }
+
+      return this._groups.get(group.id).visible;
+    } else if (group.type === "OCMD") {
+      if (group.expression) {
+        (0, _util.warn)("Visibility expression not supported yet.");
+      }
+
+      if (!group.policy || group.policy === "AnyOn") {
+        for (const id of group.ids) {
+          if (!this._groups.has(id)) {
+            (0, _util.warn)(`Optional content group not found: ${id}`);
+            return true;
+          }
+
+          if (this._groups.get(id).visible) {
+            return true;
+          }
+        }
+
+        return false;
+      } else if (group.policy === "AllOn") {
+        for (const id of group.ids) {
+          if (!this._groups.has(id)) {
+            (0, _util.warn)(`Optional content group not found: ${id}`);
+            return true;
+          }
+
+          if (!this._groups.get(id).visible) {
+            return false;
+          }
+        }
+
+        return true;
+      } else if (group.policy === "AnyOff") {
+        for (const id of group.ids) {
+          if (!this._groups.has(id)) {
+            (0, _util.warn)(`Optional content group not found: ${id}`);
+            return true;
+          }
+
+          if (!this._groups.get(id).visible) {
+            return true;
+          }
+        }
+
+        return false;
+      } else if (group.policy === "AllOff") {
+        for (const id of group.ids) {
+          if (!this._groups.has(id)) {
+            (0, _util.warn)(`Optional content group not found: ${id}`);
+            return true;
+          }
+
+          if (this._groups.get(id).visible) {
+            return false;
+          }
+        }
+
+        return true;
+      }
+
+      (0, _util.warn)(`Unknown optional content policy ${group.policy}.`);
+      return true;
+    }
+
+    (0, _util.warn)(`Unknown group type ${group.type}.`);
+    return true;
+  }
+
+  setVisibility(id, visible = true) {
+    if (!this._groups.has(id)) {
+      (0, _util.warn)(`Optional content group not found: ${id}`);
+      return;
+    }
+
+    this._groups.get(id).visible = !!visible;
+  }
+
+  getOrder() {
+    if (!this._groups.size) {
+      return null;
+    }
+
+    if (this._order) {
+      return this._order.slice();
+    }
+
+    return Array.from(this._groups.keys());
+  }
+
+  getGroups() {
+    return this._groups.size > 0 ? (0, _util.objectFromMap)(this._groups) : null;
+  }
+
+  getGroup(id) {
+    return this._groups.get(id) || null;
+  }
+
+}
+
+exports.OptionalContentConfig = OptionalContentConfig;
+
+/***/ }),
+/* 16 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFDataTransportStream = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+class PDFDataTransportStream {
+  constructor(params, pdfDataRangeTransport) {
+    (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
+    this._queuedChunks = [];
+    this._progressiveDone = params.progressiveDone || false;
+    this._contentDispositionFilename = params.contentDispositionFilename || null;
+    const initialData = params.initialData;
+
+    if (initialData?.length > 0) {
+      const buffer = new Uint8Array(initialData).buffer;
+
+      this._queuedChunks.push(buffer);
+    }
+
+    this._pdfDataRangeTransport = pdfDataRangeTransport;
+    this._isStreamingSupported = !params.disableStream;
+    this._isRangeSupported = !params.disableRange;
+    this._contentLength = params.length;
+    this._fullRequestReader = null;
+    this._rangeReaders = [];
+
+    this._pdfDataRangeTransport.addRangeListener((begin, chunk) => {
+      this._onReceiveData({
+        begin,
+        chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressListener((loaded, total) => {
+      this._onProgress({
+        loaded,
+        total
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveReadListener(chunk => {
+      this._onReceiveData({
+        chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveDoneListener(() => {
+      this._onProgressiveDone();
+    });
+
+    this._pdfDataRangeTransport.transportReady();
+  }
+
+  _onReceiveData(args) {
+    const buffer = new Uint8Array(args.chunk).buffer;
+
+    if (args.begin === undefined) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader._enqueue(buffer);
+      } else {
+        this._queuedChunks.push(buffer);
+      }
+    } else {
+      const found = this._rangeReaders.some(function (rangeReader) {
+        if (rangeReader._begin !== args.begin) {
+          return false;
+        }
+
+        rangeReader._enqueue(buffer);
+
+        return true;
+      });
+
+      (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
+    }
+  }
+
+  get _progressiveDataLength() {
+    return this._fullRequestReader?._loaded ?? 0;
+  }
+
+  _onProgress(evt) {
+    if (evt.total === undefined) {
+      const firstReader = this._rangeReaders[0];
+
+      if (firstReader?.onProgress) {
+        firstReader.onProgress({
+          loaded: evt.loaded
+        });
+      }
+    } else {
+      const fullReader = this._fullRequestReader;
+
+      if (fullReader?.onProgress) {
+        fullReader.onProgress({
+          loaded: evt.loaded,
+          total: evt.total
+        });
+      }
+    }
+  }
+
+  _onProgressiveDone() {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.progressiveDone();
+    }
+
+    this._progressiveDone = true;
+  }
+
+  _removeRangeReader(reader) {
+    const i = this._rangeReaders.indexOf(reader);
+
+    if (i >= 0) {
+      this._rangeReaders.splice(i, 1);
+    }
+  }
+
+  getFullReader() {
+    (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
+    const queuedChunks = this._queuedChunks;
+    this._queuedChunks = null;
+    return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename);
+  }
+
+  getRangeReader(begin, end) {
+    if (end <= this._progressiveDataLength) {
+      return null;
+    }
+
+    const reader = new PDFDataTransportStreamRangeReader(this, begin, end);
+
+    this._pdfDataRangeTransport.requestDataRange(begin, end);
+
+    this._rangeReaders.push(reader);
+
+    return reader;
+  }
+
+  cancelAllRequests(reason) {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.cancel(reason);
+    }
+
+    const readers = this._rangeReaders.slice(0);
+
+    readers.forEach(function (rangeReader) {
+      rangeReader.cancel(reason);
+    });
+
+    this._pdfDataRangeTransport.abort();
+  }
+
+}
+
+exports.PDFDataTransportStream = PDFDataTransportStream;
+
+class PDFDataTransportStreamReader {
+  constructor(stream, queuedChunks, progressiveDone = false, contentDispositionFilename = null) {
+    this._stream = stream;
+    this._done = progressiveDone || false;
+    this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null;
+    this._queuedChunks = queuedChunks || [];
+    this._loaded = 0;
+
+    for (const chunk of this._queuedChunks) {
+      this._loaded += chunk.byteLength;
+    }
+
+    this._requests = [];
+    this._headersReady = Promise.resolve();
+    stream._fullRequestReader = this;
+    this.onProgress = null;
+  }
+
+  _enqueue(chunk) {
+    if (this._done) {
+      return;
+    }
+
+    if (this._requests.length > 0) {
+      const requestCapability = this._requests.shift();
+
+      requestCapability.resolve({
+        value: chunk,
+        done: false
+      });
+    } else {
+      this._queuedChunks.push(chunk);
+    }
+
+    this._loaded += chunk.byteLength;
+  }
+
+  get headersReady() {
+    return this._headersReady;
+  }
+
+  get filename() {
+    return this._filename;
+  }
+
+  get isRangeSupported() {
+    return this._stream._isRangeSupported;
+  }
+
+  get isStreamingSupported() {
+    return this._stream._isStreamingSupported;
+  }
+
+  get contentLength() {
+    return this._stream._contentLength;
+  }
+
+  async read() {
+    if (this._queuedChunks.length > 0) {
+      const chunk = this._queuedChunks.shift();
+
+      return {
+        value: chunk,
+        done: false
+      };
+    }
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    const requestCapability = (0, _util.createPromiseCapability)();
+
+    this._requests.push(requestCapability);
+
+    return requestCapability.promise;
+  }
+
+  cancel(reason) {
+    this._done = true;
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+  }
+
+  progressiveDone() {
+    if (this._done) {
+      return;
+    }
+
+    this._done = true;
+  }
+
+}
+
+class PDFDataTransportStreamRangeReader {
+  constructor(stream, begin, end) {
+    this._stream = stream;
+    this._begin = begin;
+    this._end = end;
+    this._queuedChunk = null;
+    this._requests = [];
+    this._done = false;
+    this.onProgress = null;
+  }
+
+  _enqueue(chunk) {
+    if (this._done) {
+      return;
+    }
+
+    if (this._requests.length === 0) {
+      this._queuedChunk = chunk;
+    } else {
+      const requestsCapability = this._requests.shift();
+
+      requestsCapability.resolve({
+        value: chunk,
+        done: false
+      });
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+    }
+
+    this._done = true;
+
+    this._stream._removeRangeReader(this);
+  }
+
+  get isStreamingSupported() {
+    return false;
+  }
+
+  async read() {
+    if (this._queuedChunk) {
+      const chunk = this._queuedChunk;
+      this._queuedChunk = null;
+      return {
+        value: chunk,
+        done: false
+      };
+    }
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    const requestCapability = (0, _util.createPromiseCapability)();
+
+    this._requests.push(requestCapability);
+
+    return requestCapability.promise;
+  }
+
+  cancel(reason) {
+    this._done = true;
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+
+    this._stream._removeRangeReader(this);
+  }
+
+}
+
+/***/ }),
+/* 17 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.WebGLContext = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+class WebGLContext {
+  constructor({
+    enable = false
+  }) {
+    this._enabled = enable === true;
+  }
+
+  get isEnabled() {
+    let enabled = this._enabled;
+
+    if (enabled) {
+      enabled = WebGLUtils.tryInitGL();
+    }
+
+    return (0, _util.shadow)(this, "isEnabled", enabled);
+  }
+
+  composeSMask({
+    layer,
+    mask,
+    properties
+  }) {
+    return WebGLUtils.composeSMask(layer, mask, properties);
+  }
+
+  drawFigures({
+    width,
+    height,
+    backgroundColor,
+    figures,
+    context
+  }) {
+    return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+  }
+
+  clear() {
+    WebGLUtils.cleanup();
+  }
+
+}
+
+exports.WebGLContext = WebGLContext;
+
+const WebGLUtils = function WebGLUtilsClosure() {
+  function loadShader(gl, code, shaderType) {
+    const shader = gl.createShader(shaderType);
+    gl.shaderSource(shader, code);
+    gl.compileShader(shader);
+    const compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+
+    if (!compiled) {
+      const errorMsg = gl.getShaderInfoLog(shader);
+      throw new Error("Error during shader compilation: " + errorMsg);
+    }
+
+    return shader;
+  }
+
+  function createVertexShader(gl, code) {
+    return loadShader(gl, code, gl.VERTEX_SHADER);
+  }
+
+  function createFragmentShader(gl, code) {
+    return loadShader(gl, code, gl.FRAGMENT_SHADER);
+  }
+
+  function createProgram(gl, shaders) {
+    const program = gl.createProgram();
+
+    for (let i = 0, ii = shaders.length; i < ii; ++i) {
+      gl.attachShader(program, shaders[i]);
+    }
+
+    gl.linkProgram(program);
+    const linked = gl.getProgramParameter(program, gl.LINK_STATUS);
+
+    if (!linked) {
+      const errorMsg = gl.getProgramInfoLog(program);
+      throw new Error("Error during program linking: " + errorMsg);
+    }
+
+    return program;
+  }
+
+  function createTexture(gl, image, textureId) {
+    gl.activeTexture(textureId);
+    const texture = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D, texture);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+    gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
+    return texture;
+  }
+
+  let currentGL, currentCanvas;
+
+  function generateGL() {
+    if (currentGL) {
+      return;
+    }
+
+    currentCanvas = document.createElement("canvas");
+    currentGL = currentCanvas.getContext("webgl", {
+      premultipliedalpha: false
+    });
+  }
+
+  const smaskVertexShaderCode = "\
+  attribute vec2 a_position;                                    \
+  attribute vec2 a_texCoord;                                    \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;   \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_texCoord = a_texCoord;                                    \
+  }                                                             ";
+  const smaskFragmentShaderCode = "\
+  precision mediump float;                                      \
+                                                                \
+  uniform vec4 u_backdrop;                                      \
+  uniform int u_subtype;                                        \
+  uniform sampler2D u_image;                                    \
+  uniform sampler2D u_mask;                                     \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec4 imageColor = texture2D(u_image, v_texCoord);           \
+    vec4 maskColor = texture2D(u_mask, v_texCoord);             \
+    if (u_backdrop.a > 0.0) {                                   \
+      maskColor.rgb = maskColor.rgb * maskColor.a +             \
+                      u_backdrop.rgb * (1.0 - maskColor.a);     \
+    }                                                           \
+    float lum;                                                  \
+    if (u_subtype == 0) {                                       \
+      lum = maskColor.a;                                        \
+    } else {                                                    \
+      lum = maskColor.r * 0.3 + maskColor.g * 0.59 +            \
+            maskColor.b * 0.11;                                 \
+    }                                                           \
+    imageColor.a *= lum;                                        \
+    imageColor.rgb *= imageColor.a;                             \
+    gl_FragColor = imageColor;                                  \
+  }                                                             ";
+  let smaskCache = null;
+
+  function initSmaskGL() {
+    generateGL();
+    const canvas = currentCanvas;
+    currentCanvas = null;
+    const gl = currentGL;
+    currentGL = null;
+    const vertexShader = createVertexShader(gl, smaskVertexShaderCode);
+    const fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
+    const program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    const cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
+    cache.positionLocation = gl.getAttribLocation(program, "a_position");
+    cache.backdropLocation = gl.getUniformLocation(program, "u_backdrop");
+    cache.subtypeLocation = gl.getUniformLocation(program, "u_subtype");
+    const texCoordLocation = gl.getAttribLocation(program, "a_texCoord");
+    const texLayerLocation = gl.getUniformLocation(program, "u_image");
+    const texMaskLocation = gl.getUniformLocation(program, "u_mask");
+    const texCoordBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(texCoordLocation);
+    gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.uniform1i(texLayerLocation, 0);
+    gl.uniform1i(texMaskLocation, 1);
+    smaskCache = cache;
+  }
+
+  function composeSMask(layer, mask, properties) {
+    const width = layer.width,
+          height = layer.height;
+
+    if (!smaskCache) {
+      initSmaskGL();
+    }
+
+    const cache = smaskCache,
+          canvas = cache.canvas,
+          gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+
+    if (properties.backdrop) {
+      gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
+    } else {
+      gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
+    }
+
+    gl.uniform1i(cache.subtypeLocation, properties.subtype === "Luminosity" ? 1 : 0);
+    const texture = createTexture(gl, layer, gl.TEXTURE0);
+    const maskTexture = createTexture(gl, mask, gl.TEXTURE1);
+    const buffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.clearColor(0, 0, 0, 0);
+    gl.enable(gl.BLEND);
+    gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    gl.drawArrays(gl.TRIANGLES, 0, 6);
+    gl.flush();
+    gl.deleteTexture(texture);
+    gl.deleteTexture(maskTexture);
+    gl.deleteBuffer(buffer);
+    return canvas;
+  }
+
+  const figuresVertexShaderCode = "\
+  attribute vec2 a_position;                                    \
+  attribute vec3 a_color;                                       \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+  uniform vec2 u_scale;                                         \
+  uniform vec2 u_offset;                                        \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    vec2 position = (a_position + u_offset) * u_scale;          \
+    vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;     \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_color = vec4(a_color / 255.0, 1.0);                       \
+  }                                                             ";
+  const figuresFragmentShaderCode = "\
+  precision mediump float;                                      \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    gl_FragColor = v_color;                                     \
+  }                                                             ";
+  let figuresCache = null;
+
+  function initFiguresGL() {
+    generateGL();
+    const canvas = currentCanvas;
+    currentCanvas = null;
+    const gl = currentGL;
+    currentGL = null;
+    const vertexShader = createVertexShader(gl, figuresVertexShaderCode);
+    const fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
+    const program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    const cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
+    cache.scaleLocation = gl.getUniformLocation(program, "u_scale");
+    cache.offsetLocation = gl.getUniformLocation(program, "u_offset");
+    cache.positionLocation = gl.getAttribLocation(program, "a_position");
+    cache.colorLocation = gl.getAttribLocation(program, "a_color");
+    figuresCache = cache;
+  }
+
+  function drawFigures(width, height, backgroundColor, figures, context) {
+    if (!figuresCache) {
+      initFiguresGL();
+    }
+
+    const cache = figuresCache,
+          canvas = cache.canvas,
+          gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+    let count = 0;
+
+    for (let i = 0, ii = figures.length; i < ii; i++) {
+      switch (figures[i].type) {
+        case "lattice":
+          const rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
+          count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
+          break;
+
+        case "triangles":
+          count += figures[i].coords.length;
+          break;
+      }
+    }
+
+    const coords = new Float32Array(count * 2);
+    const colors = new Uint8Array(count * 3);
+    const coordsMap = context.coords,
+          colorsMap = context.colors;
+    let pIndex = 0,
+        cIndex = 0;
+
+    for (let i = 0, ii = figures.length; i < ii; i++) {
+      const figure = figures[i],
+            ps = figure.coords,
+            cs = figure.colors;
+
+      switch (figure.type) {
+        case "lattice":
+          const cols = figure.verticesPerRow;
+          const rows = ps.length / cols | 0;
+
+          for (let row = 1; row < rows; row++) {
+            let offset = row * cols + 1;
+
+            for (let col = 1; col < cols; col++, offset++) {
+              coords[pIndex] = coordsMap[ps[offset - cols - 1]];
+              coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
+              coords[pIndex + 2] = coordsMap[ps[offset - cols]];
+              coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
+              coords[pIndex + 4] = coordsMap[ps[offset - 1]];
+              coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
+              colors[cIndex] = colorsMap[cs[offset - cols - 1]];
+              colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
+              colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
+              colors[cIndex + 3] = colorsMap[cs[offset - cols]];
+              colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
+              colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
+              colors[cIndex + 6] = colorsMap[cs[offset - 1]];
+              colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
+              colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
+              coords[pIndex + 6] = coords[pIndex + 2];
+              coords[pIndex + 7] = coords[pIndex + 3];
+              coords[pIndex + 8] = coords[pIndex + 4];
+              coords[pIndex + 9] = coords[pIndex + 5];
+              coords[pIndex + 10] = coordsMap[ps[offset]];
+              coords[pIndex + 11] = coordsMap[ps[offset] + 1];
+              colors[cIndex + 9] = colors[cIndex + 3];
+              colors[cIndex + 10] = colors[cIndex + 4];
+              colors[cIndex + 11] = colors[cIndex + 5];
+              colors[cIndex + 12] = colors[cIndex + 6];
+              colors[cIndex + 13] = colors[cIndex + 7];
+              colors[cIndex + 14] = colors[cIndex + 8];
+              colors[cIndex + 15] = colorsMap[cs[offset]];
+              colors[cIndex + 16] = colorsMap[cs[offset] + 1];
+              colors[cIndex + 17] = colorsMap[cs[offset] + 2];
+              pIndex += 12;
+              cIndex += 18;
+            }
+          }
+
+          break;
+
+        case "triangles":
+          for (let j = 0, jj = ps.length; j < jj; j++) {
+            coords[pIndex] = coordsMap[ps[j]];
+            coords[pIndex + 1] = coordsMap[ps[j] + 1];
+            colors[cIndex] = colorsMap[cs[j]];
+            colors[cIndex + 1] = colorsMap[cs[j] + 1];
+            colors[cIndex + 2] = colorsMap[cs[j] + 2];
+            pIndex += 2;
+            cIndex += 3;
+          }
+
+          break;
+      }
+    }
+
+    if (backgroundColor) {
+      gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
+    } else {
+      gl.clearColor(0, 0, 0, 0);
+    }
+
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    const coordsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    const colorsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.colorLocation);
+    gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
+    gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
+    gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
+    gl.drawArrays(gl.TRIANGLES, 0, count);
+    gl.flush();
+    gl.deleteBuffer(coordsBuffer);
+    gl.deleteBuffer(colorsBuffer);
+    return canvas;
+  }
+
+  return {
+    tryInitGL() {
+      try {
+        generateGL();
+        return !!currentGL;
+      } catch (ex) {}
+
+      return false;
+    },
+
+    composeSMask,
+    drawFigures,
+
+    cleanup() {
+      if (smaskCache?.canvas) {
+        smaskCache.canvas.width = 0;
+        smaskCache.canvas.height = 0;
+      }
+
+      if (figuresCache?.canvas) {
+        figuresCache.canvas.width = 0;
+        figuresCache.canvas.height = 0;
+      }
+
+      smaskCache = null;
+      figuresCache = null;
+    }
+
+  };
+}();
+
+/***/ }),
+/* 18 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.AnnotationLayer = void 0;
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(2);
+
+var _annotation_storage = __w_pdfjs_require__(8);
+
+var _scripting_utils = __w_pdfjs_require__(19);
+
+class AnnotationElementFactory {
+  static create(parameters) {
+    const subtype = parameters.data.annotationType;
+
+    switch (subtype) {
+      case _util.AnnotationType.LINK:
+        return new LinkAnnotationElement(parameters);
+
+      case _util.AnnotationType.TEXT:
+        return new TextAnnotationElement(parameters);
+
+      case _util.AnnotationType.WIDGET:
+        const fieldType = parameters.data.fieldType;
+
+        switch (fieldType) {
+          case "Tx":
+            return new TextWidgetAnnotationElement(parameters);
+
+          case "Btn":
+            if (parameters.data.radioButton) {
+              return new RadioButtonWidgetAnnotationElement(parameters);
+            } else if (parameters.data.checkBox) {
+              return new CheckboxWidgetAnnotationElement(parameters);
+            }
+
+            return new PushButtonWidgetAnnotationElement(parameters);
+
+          case "Ch":
+            return new ChoiceWidgetAnnotationElement(parameters);
+        }
+
+        return new WidgetAnnotationElement(parameters);
+
+      case _util.AnnotationType.POPUP:
+        return new PopupAnnotationElement(parameters);
+
+      case _util.AnnotationType.FREETEXT:
+        return new FreeTextAnnotationElement(parameters);
+
+      case _util.AnnotationType.LINE:
+        return new LineAnnotationElement(parameters);
+
+      case _util.AnnotationType.SQUARE:
+        return new SquareAnnotationElement(parameters);
+
+      case _util.AnnotationType.CIRCLE:
+        return new CircleAnnotationElement(parameters);
+
+      case _util.AnnotationType.POLYLINE:
+        return new PolylineAnnotationElement(parameters);
+
+      case _util.AnnotationType.CARET:
+        return new CaretAnnotationElement(parameters);
+
+      case _util.AnnotationType.INK:
+        return new InkAnnotationElement(parameters);
+
+      case _util.AnnotationType.POLYGON:
+        return new PolygonAnnotationElement(parameters);
+
+      case _util.AnnotationType.HIGHLIGHT:
+        return new HighlightAnnotationElement(parameters);
+
+      case _util.AnnotationType.UNDERLINE:
+        return new UnderlineAnnotationElement(parameters);
+
+      case _util.AnnotationType.SQUIGGLY:
+        return new SquigglyAnnotationElement(parameters);
+
+      case _util.AnnotationType.STRIKEOUT:
+        return new StrikeOutAnnotationElement(parameters);
+
+      case _util.AnnotationType.STAMP:
+        return new StampAnnotationElement(parameters);
+
+      case _util.AnnotationType.FILEATTACHMENT:
+        return new FileAttachmentAnnotationElement(parameters);
+
+      default:
+        return new AnnotationElement(parameters);
+    }
+  }
+
+}
+
+class AnnotationElement {
+  constructor(parameters, {
+    isRenderable = false,
+    ignoreBorder = false,
+    createQuadrilaterals = false
+  } = {}) {
+    this.isRenderable = isRenderable;
+    this.data = parameters.data;
+    this.layer = parameters.layer;
+    this.page = parameters.page;
+    this.viewport = parameters.viewport;
+    this.linkService = parameters.linkService;
+    this.downloadManager = parameters.downloadManager;
+    this.imageResourcesPath = parameters.imageResourcesPath;
+    this.renderInteractiveForms = parameters.renderInteractiveForms;
+    this.svgFactory = parameters.svgFactory;
+    this.annotationStorage = parameters.annotationStorage;
+    this.enableScripting = parameters.enableScripting;
+    this.hasJSActions = parameters.hasJSActions;
+    this._mouseState = parameters.mouseState;
+
+    if (isRenderable) {
+      this.container = this._createContainer(ignoreBorder);
+    }
+
+    if (createQuadrilaterals) {
+      this.quadrilaterals = this._createQuadrilaterals(ignoreBorder);
+    }
+  }
+
+  _createContainer(ignoreBorder = false) {
+    const data = this.data,
+          page = this.page,
+          viewport = this.viewport;
+    const container = document.createElement("section");
+    let width = data.rect[2] - data.rect[0];
+    let height = data.rect[3] - data.rect[1];
+    container.setAttribute("data-annotation-id", data.id);
+
+    const rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+
+    container.style.transform = `matrix(${viewport.transform.join(",")})`;
+    container.style.transformOrigin = `${-rect[0]}px ${-rect[1]}px`;
+
+    if (!ignoreBorder && data.borderStyle.width > 0) {
+      container.style.borderWidth = `${data.borderStyle.width}px`;
+
+      if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
+        width = width - 2 * data.borderStyle.width;
+        height = height - 2 * data.borderStyle.width;
+      }
+
+      const horizontalRadius = data.borderStyle.horizontalCornerRadius;
+      const verticalRadius = data.borderStyle.verticalCornerRadius;
+
+      if (horizontalRadius > 0 || verticalRadius > 0) {
+        const radius = `${horizontalRadius}px / ${verticalRadius}px`;
+        container.style.borderRadius = radius;
+      }
+
+      switch (data.borderStyle.style) {
+        case _util.AnnotationBorderStyleType.SOLID:
+          container.style.borderStyle = "solid";
+          break;
+
+        case _util.AnnotationBorderStyleType.DASHED:
+          container.style.borderStyle = "dashed";
+          break;
+
+        case _util.AnnotationBorderStyleType.BEVELED:
+          (0, _util.warn)("Unimplemented border style: beveled");
+          break;
+
+        case _util.AnnotationBorderStyleType.INSET:
+          (0, _util.warn)("Unimplemented border style: inset");
+          break;
+
+        case _util.AnnotationBorderStyleType.UNDERLINE:
+          container.style.borderBottomStyle = "solid";
+          break;
+
+        default:
+          break;
+      }
+
+      if (data.color) {
+        container.style.borderColor = _util.Util.makeHexColor(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+      } else {
+        container.style.borderWidth = 0;
+      }
+    }
+
+    container.style.left = `${rect[0]}px`;
+    container.style.top = `${rect[1]}px`;
+    container.style.width = `${width}px`;
+    container.style.height = `${height}px`;
+    return container;
+  }
+
+  _createQuadrilaterals(ignoreBorder = false) {
+    if (!this.data.quadPoints) {
+      return null;
+    }
+
+    const quadrilaterals = [];
+    const savedRect = this.data.rect;
+
+    for (const quadPoint of this.data.quadPoints) {
+      this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
+      quadrilaterals.push(this._createContainer(ignoreBorder));
+    }
+
+    this.data.rect = savedRect;
+    return quadrilaterals;
+  }
+
+  _createPopup(trigger, data) {
+    let container = this.container;
+
+    if (this.quadrilaterals) {
+      trigger = trigger || this.quadrilaterals;
+      container = this.quadrilaterals[0];
+    }
+
+    if (!trigger) {
+      trigger = document.createElement("div");
+      trigger.style.height = container.style.height;
+      trigger.style.width = container.style.width;
+      container.appendChild(trigger);
+    }
+
+    const popupElement = new PopupElement({
+      container,
+      trigger,
+      color: data.color,
+      title: data.title,
+      modificationDate: data.modificationDate,
+      contents: data.contents,
+      hideWrapper: true
+    });
+    const popup = popupElement.render();
+    popup.style.left = container.style.width;
+    container.appendChild(popup);
+  }
+
+  _renderQuadrilaterals(className) {
+    this.quadrilaterals.forEach(quadrilateral => {
+      quadrilateral.className = className;
+    });
+    return this.quadrilaterals;
+  }
+
+  render() {
+    (0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
+  }
+
+}
+
+class LinkAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action || parameters.data.isTooltipOnly || parameters.data.actions && (parameters.data.actions.Action || parameters.data.actions["Mouse Up"] || parameters.data.actions["Mouse Down"]));
+    super(parameters, {
+      isRenderable,
+      createQuadrilaterals: true
+    });
+  }
+
+  render() {
+    const {
+      data,
+      linkService
+    } = this;
+    const link = document.createElement("a");
+
+    if (data.url) {
+      (0, _display_utils.addLinkAttributes)(link, {
+        url: data.url,
+        target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
+        rel: linkService.externalLinkRel,
+        enabled: linkService.externalLinkEnabled
+      });
+    } else if (data.action) {
+      this._bindNamedAction(link, data.action);
+    } else if (data.dest) {
+      this._bindLink(link, data.dest);
+    } else if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) {
+      this._bindJSAction(link, data);
+    } else {
+      this._bindLink(link, "");
+    }
+
+    if (this.quadrilaterals) {
+      return this._renderQuadrilaterals("linkAnnotation").map((quadrilateral, index) => {
+        const linkElement = index === 0 ? link : link.cloneNode();
+        quadrilateral.appendChild(linkElement);
+        return quadrilateral;
+      });
+    }
+
+    this.container.className = "linkAnnotation";
+    this.container.appendChild(link);
+    return this.container;
+  }
+
+  _bindLink(link, destination) {
+    link.href = this.linkService.getDestinationHash(destination);
+
+    link.onclick = () => {
+      if (destination) {
+        this.linkService.goToDestination(destination);
+      }
+
+      return false;
+    };
+
+    if (destination || destination === "") {
+      link.className = "internalLink";
+    }
+  }
+
+  _bindNamedAction(link, action) {
+    link.href = this.linkService.getAnchorUrl("");
+
+    link.onclick = () => {
+      this.linkService.executeNamedAction(action);
+      return false;
+    };
+
+    link.className = "internalLink";
+  }
+
+  _bindJSAction(link, data) {
+    link.href = this.linkService.getAnchorUrl("");
+    const map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);
+
+    for (const name of Object.keys(data.actions)) {
+      const jsName = map.get(name);
+
+      if (!jsName) {
+        continue;
+      }
+
+      link[jsName] = () => {
+        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+          source: this,
+          detail: {
+            id: data.id,
+            name
+          }
+        });
+        return false;
+      };
+    }
+
+    link.className = "internalLink";
+  }
+
+}
+
+class TextAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable
+    });
+  }
+
+  render() {
+    this.container.className = "textAnnotation";
+    const image = document.createElement("img");
+    image.style.height = this.container.style.height;
+    image.style.width = this.container.style.width;
+    image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
+    image.alt = "[{{type}} Annotation]";
+    image.dataset.l10nId = "text_annotation_type";
+    image.dataset.l10nArgs = JSON.stringify({
+      type: this.data.name
+    });
+
+    if (!this.data.hasPopup) {
+      this._createPopup(image, this.data);
+    }
+
+    this.container.appendChild(image);
+    return this.container;
+  }
+
+}
+
+class WidgetAnnotationElement extends AnnotationElement {
+  render() {
+    if (this.data.alternativeText) {
+      this.container.title = this.data.alternativeText;
+    }
+
+    return this.container;
+  }
+
+  _getKeyModifier(event) {
+    return navigator.platform.includes("Win") && event.ctrlKey || navigator.platform.includes("Mac") && event.metaKey;
+  }
+
+  _setEventListener(element, baseName, eventName, valueGetter) {
+    if (baseName.includes("mouse")) {
+      element.addEventListener(baseName, event => {
+        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+          source: this,
+          detail: {
+            id: this.data.id,
+            name: eventName,
+            value: valueGetter(event),
+            shift: event.shiftKey,
+            modifier: this._getKeyModifier(event)
+          }
+        });
+      });
+    } else {
+      element.addEventListener(baseName, event => {
+        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+          source: this,
+          detail: {
+            id: this.data.id,
+            name: eventName,
+            value: event.target.checked
+          }
+        });
+      });
+    }
+  }
+
+  _setEventListeners(element, names, getter) {
+    for (const [baseName, eventName] of names) {
+      if (eventName === "Action" || this.data.actions?.[eventName]) {
+        this._setEventListener(element, baseName, eventName, getter);
+      }
+    }
+  }
+
+  _setColor(event) {
+    const {
+      detail,
+      target
+    } = event;
+    const {
+      style
+    } = target;
+
+    for (const name of ["bgColor", "fillColor", "fgColor", "textColor", "borderColor", "strokeColor"]) {
+      let color = detail[name];
+
+      if (!color) {
+        continue;
+      }
+
+      color = _scripting_utils.ColorConverters[`${color[0]}_HTML`](color.slice(1));
+
+      switch (name) {
+        case "bgColor":
+        case "fillColor":
+          style.backgroundColor = color;
+          break;
+
+        case "fgColor":
+        case "textColor":
+          style.color = color;
+          break;
+
+        case "borderColor":
+        case "strokeColor":
+          style.borderColor = color;
+          break;
+      }
+    }
+  }
+
+}
+
+class TextWidgetAnnotationElement extends WidgetAnnotationElement {
+  constructor(parameters) {
+    const isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
+    super(parameters, {
+      isRenderable
+    });
+  }
+
+  render() {
+    const storage = this.annotationStorage;
+    const id = this.data.id;
+    this.container.className = "textWidgetAnnotation";
+    let element = null;
+
+    if (this.renderInteractiveForms) {
+      const storedData = storage.getValue(id, {
+        value: this.data.fieldValue,
+        valueAsString: this.data.fieldValue
+      });
+      const textContent = storedData.valueAsString || storedData.value || "";
+      const elementData = {
+        userValue: null,
+        formattedValue: null,
+        beforeInputSelectionRange: null,
+        beforeInputValue: null
+      };
+
+      if (this.data.multiLine) {
+        element = document.createElement("textarea");
+        element.textContent = textContent;
+      } else {
+        element = document.createElement("input");
+        element.type = "text";
+        element.setAttribute("value", textContent);
+      }
+
+      elementData.userValue = textContent;
+      element.setAttribute("id", id);
+      element.addEventListener("input", function (event) {
+        storage.setValue(id, {
+          value: event.target.value
+        });
+      });
+
+      let blurListener = event => {
+        if (elementData.formattedValue) {
+          event.target.value = elementData.formattedValue;
+        }
+
+        event.target.setSelectionRange(0, 0);
+        elementData.beforeInputSelectionRange = null;
+      };
+
+      if (this.enableScripting && this.hasJSActions) {
+        element.addEventListener("focus", event => {
+          if (elementData.userValue) {
+            event.target.value = elementData.userValue;
+          }
+        });
+        element.addEventListener("updatefromsandbox", event => {
+          const {
+            detail
+          } = event;
+          const actions = {
+            value() {
+              elementData.userValue = detail.value || "";
+              storage.setValue(id, {
+                value: elementData.userValue.toString()
+              });
+
+              if (!elementData.formattedValue) {
+                event.target.value = elementData.userValue;
+              }
+            },
+
+            valueAsString() {
+              elementData.formattedValue = detail.valueAsString || "";
+
+              if (event.target !== document.activeElement) {
+                event.target.value = elementData.formattedValue;
+              }
+
+              storage.setValue(id, {
+                formattedValue: elementData.formattedValue
+              });
+            },
+
+            focus() {
+              setTimeout(() => event.target.focus({
+                preventScroll: false
+              }), 0);
+            },
+
+            userName() {
+              event.target.title = detail.userName;
+            },
+
+            hidden() {
+              event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+              storage.setValue(id, {
+                hidden: detail.hidden
+              });
+            },
+
+            editable() {
+              event.target.disabled = !detail.editable;
+            },
+
+            selRange() {
+              const [selStart, selEnd] = detail.selRange;
+
+              if (selStart >= 0 && selEnd < event.target.value.length) {
+                event.target.setSelectionRange(selStart, selEnd);
+              }
+            }
+
+          };
+          Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());
+
+          this._setColor(event);
+        });
+        element.addEventListener("keydown", event => {
+          elementData.beforeInputValue = event.target.value;
+          let commitKey = -1;
+
+          if (event.key === "Escape") {
+            commitKey = 0;
+          } else if (event.key === "Enter") {
+            commitKey = 2;
+          } else if (event.key === "Tab") {
+            commitKey = 3;
+          }
+
+          if (commitKey === -1) {
+            return;
+          }
+
+          elementData.userValue = event.target.value;
+          this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+            source: this,
+            detail: {
+              id,
+              name: "Keystroke",
+              value: event.target.value,
+              willCommit: true,
+              commitKey,
+              selStart: event.target.selectionStart,
+              selEnd: event.target.selectionEnd
+            }
+          });
+        });
+        const _blurListener = blurListener;
+        blurListener = null;
+        element.addEventListener("blur", event => {
+          if (this._mouseState.isDown) {
+            elementData.userValue = event.target.value;
+            this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+              source: this,
+              detail: {
+                id,
+                name: "Keystroke",
+                value: event.target.value,
+                willCommit: true,
+                commitKey: 1,
+                selStart: event.target.selectionStart,
+                selEnd: event.target.selectionEnd
+              }
+            });
+          }
+
+          _blurListener(event);
+        });
+        element.addEventListener("mousedown", event => {
+          elementData.beforeInputValue = event.target.value;
+          elementData.beforeInputSelectionRange = null;
+        });
+        element.addEventListener("keyup", event => {
+          if (event.target.selectionStart === event.target.selectionEnd) {
+            elementData.beforeInputSelectionRange = null;
+          }
+        });
+        element.addEventListener("select", event => {
+          elementData.beforeInputSelectionRange = [event.target.selectionStart, event.target.selectionEnd];
+        });
+
+        if (this.data.actions?.Keystroke) {
+          element.addEventListener("input", event => {
+            let selStart = -1;
+            let selEnd = -1;
+
+            if (elementData.beforeInputSelectionRange) {
+              [selStart, selEnd] = elementData.beforeInputSelectionRange;
+            }
+
+            this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+              source: this,
+              detail: {
+                id,
+                name: "Keystroke",
+                value: elementData.beforeInputValue,
+                change: event.data,
+                willCommit: false,
+                selStart,
+                selEnd
+              }
+            });
+          });
+        }
+
+        this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.value);
+      }
+
+      if (blurListener) {
+        element.addEventListener("blur", blurListener);
+      }
+
+      element.disabled = this.data.readOnly;
+      element.name = this.data.fieldName;
+
+      if (this.data.maxLen !== null) {
+        element.maxLength = this.data.maxLen;
+      }
+
+      if (this.data.comb) {
+        const fieldWidth = this.data.rect[2] - this.data.rect[0];
+        const combWidth = fieldWidth / this.data.maxLen;
+        element.classList.add("comb");
+        element.style.letterSpacing = `calc(${combWidth}px - 1ch)`;
+      }
+    } else {
+      element = document.createElement("div");
+      element.textContent = this.data.fieldValue;
+      element.style.verticalAlign = "middle";
+      element.style.display = "table-cell";
+    }
+
+    this._setTextStyle(element);
+
+    this.container.appendChild(element);
+    return this.container;
+  }
+
+  _setTextStyle(element) {
+    const TEXT_ALIGNMENT = ["left", "center", "right"];
+    const {
+      fontSize,
+      fontColor
+    } = this.data.defaultAppearanceData;
+    const style = element.style;
+
+    if (fontSize) {
+      style.fontSize = `${fontSize}px`;
+    }
+
+    style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]);
+
+    if (this.data.textAlignment !== null) {
+      style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
+    }
+  }
+
+}
+
+class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement {
+  constructor(parameters) {
+    super(parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  render() {
+    const storage = this.annotationStorage;
+    const data = this.data;
+    const id = data.id;
+    const value = storage.getValue(id, {
+      value: data.fieldValue && (data.exportValue && data.exportValue === data.fieldValue || !data.exportValue && data.fieldValue !== "Off")
+    }).value;
+    this.container.className = "buttonWidgetAnnotation checkBox";
+    const element = document.createElement("input");
+    element.disabled = data.readOnly;
+    element.type = "checkbox";
+    element.name = this.data.fieldName;
+
+    if (value) {
+      element.setAttribute("checked", true);
+    }
+
+    element.setAttribute("id", id);
+    element.addEventListener("change", function (event) {
+      const name = event.target.name;
+
+      for (const checkbox of document.getElementsByName(name)) {
+        if (checkbox !== event.target) {
+          checkbox.checked = false;
+          storage.setValue(checkbox.parentNode.getAttribute("data-annotation-id"), {
+            value: false
+          });
+        }
+      }
+
+      storage.setValue(id, {
+        value: event.target.checked
+      });
+    });
+
+    if (this.enableScripting && this.hasJSActions) {
+      element.addEventListener("updatefromsandbox", event => {
+        const {
+          detail
+        } = event;
+        const actions = {
+          value() {
+            event.target.checked = detail.value !== "Off";
+            storage.setValue(id, {
+              value: event.target.checked
+            });
+          },
+
+          focus() {
+            setTimeout(() => event.target.focus({
+              preventScroll: false
+            }), 0);
+          },
+
+          hidden() {
+            event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+            storage.setValue(id, {
+              hidden: detail.hidden
+            });
+          },
+
+          editable() {
+            event.target.disabled = !detail.editable;
+          }
+
+        };
+        Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());
+
+        this._setColor(event);
+      });
+
+      this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
+    }
+
+    this.container.appendChild(element);
+    return this.container;
+  }
+
+}
+
+class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {
+  constructor(parameters) {
+    super(parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  render() {
+    this.container.className = "buttonWidgetAnnotation radioButton";
+    const storage = this.annotationStorage;
+    const data = this.data;
+    const id = data.id;
+    const value = storage.getValue(id, {
+      value: data.fieldValue === data.buttonValue
+    }).value;
+    const element = document.createElement("input");
+    element.disabled = data.readOnly;
+    element.type = "radio";
+    element.name = data.fieldName;
+
+    if (value) {
+      element.setAttribute("checked", true);
+    }
+
+    element.setAttribute("id", id);
+    element.addEventListener("change", function (event) {
+      const {
+        target
+      } = event;
+
+      for (const radio of document.getElementsByName(target.name)) {
+        if (radio !== target) {
+          storage.setValue(radio.getAttribute("id"), {
+            value: false
+          });
+        }
+      }
+
+      storage.setValue(id, {
+        value: target.checked
+      });
+    });
+
+    if (this.enableScripting && this.hasJSActions) {
+      const pdfButtonValue = data.buttonValue;
+      element.addEventListener("updatefromsandbox", event => {
+        const {
+          detail
+        } = event;
+        const actions = {
+          value() {
+            const checked = pdfButtonValue === detail.value;
+
+            for (const radio of document.getElementsByName(event.target.name)) {
+              const radioId = radio.getAttribute("id");
+              radio.checked = radioId === id && checked;
+              storage.setValue(radioId, {
+                value: radio.checked
+              });
+            }
+          },
+
+          focus() {
+            setTimeout(() => event.target.focus({
+              preventScroll: false
+            }), 0);
+          },
+
+          hidden() {
+            event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+            storage.setValue(id, {
+              hidden: detail.hidden
+            });
+          },
+
+          editable() {
+            event.target.disabled = !detail.editable;
+          }
+
+        };
+        Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());
+
+        this._setColor(event);
+      });
+
+      this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
+    }
+
+    this.container.appendChild(element);
+    return this.container;
+  }
+
+}
+
+class PushButtonWidgetAnnotationElement extends LinkAnnotationElement {
+  render() {
+    const container = super.render();
+    container.className = "buttonWidgetAnnotation pushButton";
+
+    if (this.data.alternativeText) {
+      container.title = this.data.alternativeText;
+    }
+
+    return container;
+  }
+
+}
+
+class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
+  constructor(parameters) {
+    super(parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  render() {
+    this.container.className = "choiceWidgetAnnotation";
+    const storage = this.annotationStorage;
+    const id = this.data.id;
+    storage.getValue(id, {
+      value: this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : undefined
+    });
+    const selectElement = document.createElement("select");
+    selectElement.disabled = this.data.readOnly;
+    selectElement.name = this.data.fieldName;
+    selectElement.setAttribute("id", id);
+
+    if (!this.data.combo) {
+      selectElement.size = this.data.options.length;
+
+      if (this.data.multiSelect) {
+        selectElement.multiple = true;
+      }
+    }
+
+    for (const option of this.data.options) {
+      const optionElement = document.createElement("option");
+      optionElement.textContent = option.displayValue;
+      optionElement.value = option.exportValue;
+
+      if (this.data.fieldValue.includes(option.exportValue)) {
+        optionElement.setAttribute("selected", true);
+      }
+
+      selectElement.appendChild(optionElement);
+    }
+
+    const getValue = (event, isExport) => {
+      const name = isExport ? "value" : "textContent";
+      const options = event.target.options;
+
+      if (!event.target.multiple) {
+        return options.selectedIndex === -1 ? null : options[options.selectedIndex][name];
+      }
+
+      return Array.prototype.filter.call(options, option => option.selected).map(option => option[name]);
+    };
+
+    const getItems = event => {
+      const options = event.target.options;
+      return Array.prototype.map.call(options, option => {
+        return {
+          displayValue: option.textContent,
+          exportValue: option.value
+        };
+      });
+    };
+
+    if (this.enableScripting && this.hasJSActions) {
+      selectElement.addEventListener("updatefromsandbox", event => {
+        const {
+          detail
+        } = event;
+        const actions = {
+          value() {
+            const options = selectElement.options;
+            const value = detail.value;
+            const values = new Set(Array.isArray(value) ? value : [value]);
+            Array.prototype.forEach.call(options, option => {
+              option.selected = values.has(option.value);
+            });
+            storage.setValue(id, {
+              value: getValue(event, true)
+            });
+          },
+
+          multipleSelection() {
+            selectElement.multiple = true;
+          },
+
+          remove() {
+            const options = selectElement.options;
+            const index = detail.remove;
+            options[index].selected = false;
+            selectElement.remove(index);
+
+            if (options.length > 0) {
+              const i = Array.prototype.findIndex.call(options, option => option.selected);
+
+              if (i === -1) {
+                options[0].selected = true;
+              }
+            }
+
+            storage.setValue(id, {
+              value: getValue(event, true),
+              items: getItems(event)
+            });
+          },
+
+          clear() {
+            while (selectElement.length !== 0) {
+              selectElement.remove(0);
+            }
+
+            storage.setValue(id, {
+              value: null,
+              items: []
+            });
+          },
+
+          insert() {
+            const {
+              index,
+              displayValue,
+              exportValue
+            } = detail.insert;
+            const optionElement = document.createElement("option");
+            optionElement.textContent = displayValue;
+            optionElement.value = exportValue;
+            selectElement.insertBefore(optionElement, selectElement.children[index]);
+            storage.setValue(id, {
+              value: getValue(event, true),
+              items: getItems(event)
+            });
+          },
+
+          items() {
+            const {
+              items
+            } = detail;
+
+            while (selectElement.length !== 0) {
+              selectElement.remove(0);
+            }
+
+            for (const item of items) {
+              const {
+                displayValue,
+                exportValue
+              } = item;
+              const optionElement = document.createElement("option");
+              optionElement.textContent = displayValue;
+              optionElement.value = exportValue;
+              selectElement.appendChild(optionElement);
+            }
+
+            if (selectElement.options.length > 0) {
+              selectElement.options[0].selected = true;
+            }
+
+            storage.setValue(id, {
+              value: getValue(event, true),
+              items: getItems(event)
+            });
+          },
+
+          indices() {
+            const indices = new Set(detail.indices);
+            const options = event.target.options;
+            Array.prototype.forEach.call(options, (option, i) => {
+              option.selected = indices.has(i);
+            });
+            storage.setValue(id, {
+              value: getValue(event, true)
+            });
+          },
+
+          focus() {
+            setTimeout(() => event.target.focus({
+              preventScroll: false
+            }), 0);
+          },
+
+          hidden() {
+            event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+            storage.setValue(id, {
+              hidden: detail.hidden
+            });
+          },
+
+          editable() {
+            event.target.disabled = !detail.editable;
+          }
+
+        };
+        Object.keys(detail).filter(name => name in actions).forEach(name => actions[name]());
+
+        this._setColor(event);
+      });
+      selectElement.addEventListener("input", event => {
+        const exportValue = getValue(event, true);
+        const value = getValue(event, false);
+        storage.setValue(id, {
+          value: exportValue
+        });
+        this.linkService.eventBus?.dispatch("dispatcheventinsandbox", {
+          source: this,
+          detail: {
+            id,
+            name: "Keystroke",
+            value,
+            changeEx: exportValue,
+            willCommit: true,
+            commitKey: 1,
+            keyDown: false
+          }
+        });
+      });
+
+      this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], event => event.target.checked);
+    } else {
+      selectElement.addEventListener("input", function (event) {
+        storage.setValue(id, {
+          value: getValue(event)
+        });
+      });
+    }
+
+    this.container.appendChild(selectElement);
+    return this.container;
+  }
+
+}
+
+class PopupAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable
+    });
+  }
+
+  render() {
+    const IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
+    this.container.className = "popupAnnotation";
+
+    if (IGNORE_TYPES.includes(this.data.parentType)) {
+      return this.container;
+    }
+
+    const selector = `[data-annotation-id="${this.data.parentId}"]`;
+    const parentElements = this.layer.querySelectorAll(selector);
+
+    if (parentElements.length === 0) {
+      return this.container;
+    }
+
+    const popup = new PopupElement({
+      container: this.container,
+      trigger: Array.from(parentElements),
+      color: this.data.color,
+      title: this.data.title,
+      modificationDate: this.data.modificationDate,
+      contents: this.data.contents
+    });
+    const page = this.page;
+
+    const rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]);
+
+    const popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
+    const popupTop = rect[1];
+    this.container.style.transformOrigin = `${-popupLeft}px ${-popupTop}px`;
+    this.container.style.left = `${popupLeft}px`;
+    this.container.style.top = `${popupTop}px`;
+    this.container.appendChild(popup.render());
+    return this.container;
+  }
+
+}
+
+class PopupElement {
+  constructor(parameters) {
+    this.container = parameters.container;
+    this.trigger = parameters.trigger;
+    this.color = parameters.color;
+    this.title = parameters.title;
+    this.modificationDate = parameters.modificationDate;
+    this.contents = parameters.contents;
+    this.hideWrapper = parameters.hideWrapper || false;
+    this.pinned = false;
+  }
+
+  render() {
+    const BACKGROUND_ENLIGHT = 0.7;
+    const wrapper = document.createElement("div");
+    wrapper.className = "popupWrapper";
+    this.hideElement = this.hideWrapper ? wrapper : this.container;
+    this.hideElement.hidden = true;
+    const popup = document.createElement("div");
+    popup.className = "popup";
+    const color = this.color;
+
+    if (color) {
+      const r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
+      const g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
+      const b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
+      popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
+    }
+
+    const title = document.createElement("h1");
+    title.textContent = this.title;
+    popup.appendChild(title);
+
+    const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
+
+    if (dateObject) {
+      const modificationDate = document.createElement("span");
+      modificationDate.textContent = "{{date}}, {{time}}";
+      modificationDate.dataset.l10nId = "annotation_date_string";
+      modificationDate.dataset.l10nArgs = JSON.stringify({
+        date: dateObject.toLocaleDateString(),
+        time: dateObject.toLocaleTimeString()
+      });
+      popup.appendChild(modificationDate);
+    }
+
+    const contents = this._formatContents(this.contents);
+
+    popup.appendChild(contents);
+
+    if (!Array.isArray(this.trigger)) {
+      this.trigger = [this.trigger];
+    }
+
+    this.trigger.forEach(element => {
+      element.addEventListener("click", this._toggle.bind(this));
+      element.addEventListener("mouseover", this._show.bind(this, false));
+      element.addEventListener("mouseout", this._hide.bind(this, false));
+    });
+    popup.addEventListener("click", this._hide.bind(this, true));
+    wrapper.appendChild(popup);
+    return wrapper;
+  }
+
+  _formatContents(contents) {
+    const p = document.createElement("p");
+    const lines = contents.split(/(?:\r\n?|\n)/);
+
+    for (let i = 0, ii = lines.length; i < ii; ++i) {
+      const line = lines[i];
+      p.appendChild(document.createTextNode(line));
+
+      if (i < ii - 1) {
+        p.appendChild(document.createElement("br"));
+      }
+    }
+
+    return p;
+  }
+
+  _toggle() {
+    if (this.pinned) {
+      this._hide(true);
+    } else {
+      this._show(true);
+    }
+  }
+
+  _show(pin = false) {
+    if (pin) {
+      this.pinned = true;
+    }
+
+    if (this.hideElement.hidden) {
+      this.hideElement.hidden = false;
+      this.container.style.zIndex += 1;
+    }
+  }
+
+  _hide(unpin = true) {
+    if (unpin) {
+      this.pinned = false;
+    }
+
+    if (!this.hideElement.hidden && !this.pinned) {
+      this.hideElement.hidden = true;
+      this.container.style.zIndex -= 1;
+    }
+  }
+
+}
+
+class FreeTextAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "freeTextAnnotation";
+
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    return this.container;
+  }
+
+}
+
+class LineAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "lineAnnotation";
+    const data = this.data;
+    const width = data.rect[2] - data.rect[0];
+    const height = data.rect[3] - data.rect[1];
+    const svg = this.svgFactory.create(width, height);
+    const line = this.svgFactory.createElement("svg:line");
+    line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
+    line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
+    line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
+    line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
+    line.setAttribute("stroke-width", data.borderStyle.width || 1);
+    line.setAttribute("stroke", "transparent");
+    svg.appendChild(line);
+    this.container.append(svg);
+
+    this._createPopup(line, data);
+
+    return this.container;
+  }
+
+}
+
+class SquareAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "squareAnnotation";
+    const data = this.data;
+    const width = data.rect[2] - data.rect[0];
+    const height = data.rect[3] - data.rect[1];
+    const svg = this.svgFactory.create(width, height);
+    const borderWidth = data.borderStyle.width;
+    const square = this.svgFactory.createElement("svg:rect");
+    square.setAttribute("x", borderWidth / 2);
+    square.setAttribute("y", borderWidth / 2);
+    square.setAttribute("width", width - borderWidth);
+    square.setAttribute("height", height - borderWidth);
+    square.setAttribute("stroke-width", borderWidth || 1);
+    square.setAttribute("stroke", "transparent");
+    square.setAttribute("fill", "none");
+    svg.appendChild(square);
+    this.container.append(svg);
+
+    this._createPopup(square, data);
+
+    return this.container;
+  }
+
+}
+
+class CircleAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "circleAnnotation";
+    const data = this.data;
+    const width = data.rect[2] - data.rect[0];
+    const height = data.rect[3] - data.rect[1];
+    const svg = this.svgFactory.create(width, height);
+    const borderWidth = data.borderStyle.width;
+    const circle = this.svgFactory.createElement("svg:ellipse");
+    circle.setAttribute("cx", width / 2);
+    circle.setAttribute("cy", height / 2);
+    circle.setAttribute("rx", width / 2 - borderWidth / 2);
+    circle.setAttribute("ry", height / 2 - borderWidth / 2);
+    circle.setAttribute("stroke-width", borderWidth || 1);
+    circle.setAttribute("stroke", "transparent");
+    circle.setAttribute("fill", "none");
+    svg.appendChild(circle);
+    this.container.append(svg);
+
+    this._createPopup(circle, data);
+
+    return this.container;
+  }
+
+}
+
+class PolylineAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+    this.containerClassName = "polylineAnnotation";
+    this.svgElementName = "svg:polyline";
+  }
+
+  render() {
+    this.container.className = this.containerClassName;
+    const data = this.data;
+    const width = data.rect[2] - data.rect[0];
+    const height = data.rect[3] - data.rect[1];
+    const svg = this.svgFactory.create(width, height);
+    let points = [];
+
+    for (const coordinate of data.vertices) {
+      const x = coordinate.x - data.rect[0];
+      const y = data.rect[3] - coordinate.y;
+      points.push(x + "," + y);
+    }
+
+    points = points.join(" ");
+    const polyline = this.svgFactory.createElement(this.svgElementName);
+    polyline.setAttribute("points", points);
+    polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
+    polyline.setAttribute("stroke", "transparent");
+    polyline.setAttribute("fill", "none");
+    svg.appendChild(polyline);
+    this.container.append(svg);
+
+    this._createPopup(polyline, data);
+
+    return this.container;
+  }
+
+}
+
+class PolygonAnnotationElement extends PolylineAnnotationElement {
+  constructor(parameters) {
+    super(parameters);
+    this.containerClassName = "polygonAnnotation";
+    this.svgElementName = "svg:polygon";
+  }
+
+}
+
+class CaretAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "caretAnnotation";
+
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    return this.container;
+  }
+
+}
+
+class InkAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+    this.containerClassName = "inkAnnotation";
+    this.svgElementName = "svg:polyline";
+  }
+
+  render() {
+    this.container.className = this.containerClassName;
+    const data = this.data;
+    const width = data.rect[2] - data.rect[0];
+    const height = data.rect[3] - data.rect[1];
+    const svg = this.svgFactory.create(width, height);
+
+    for (const inkList of data.inkLists) {
+      let points = [];
+
+      for (const coordinate of inkList) {
+        const x = coordinate.x - data.rect[0];
+        const y = data.rect[3] - coordinate.y;
+        points.push(`${x},${y}`);
+      }
+
+      points = points.join(" ");
+      const polyline = this.svgFactory.createElement(this.svgElementName);
+      polyline.setAttribute("points", points);
+      polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
+      polyline.setAttribute("stroke", "transparent");
+      polyline.setAttribute("fill", "none");
+
+      this._createPopup(polyline, data);
+
+      svg.appendChild(polyline);
+    }
+
+    this.container.append(svg);
+    return this.container;
+  }
+
+}
+
+class HighlightAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  render() {
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    if (this.quadrilaterals) {
+      return this._renderQuadrilaterals("highlightAnnotation");
+    }
+
+    this.container.className = "highlightAnnotation";
+    return this.container;
+  }
+
+}
+
+class UnderlineAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  render() {
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    if (this.quadrilaterals) {
+      return this._renderQuadrilaterals("underlineAnnotation");
+    }
+
+    this.container.className = "underlineAnnotation";
+    return this.container;
+  }
+
+}
+
+class SquigglyAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  render() {
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    if (this.quadrilaterals) {
+      return this._renderQuadrilaterals("squigglyAnnotation");
+    }
+
+    this.container.className = "squigglyAnnotation";
+    return this.container;
+  }
+
+}
+
+class StrikeOutAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  render() {
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    if (this.quadrilaterals) {
+      return this._renderQuadrilaterals("strikeoutAnnotation");
+    }
+
+    this.container.className = "strikeoutAnnotation";
+    return this.container;
+  }
+
+}
+
+class StampAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    super(parameters, {
+      isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  render() {
+    this.container.className = "stampAnnotation";
+
+    if (!this.data.hasPopup) {
+      this._createPopup(null, this.data);
+    }
+
+    return this.container;
+  }
+
+}
+
+class FileAttachmentAnnotationElement extends AnnotationElement {
+  constructor(parameters) {
+    super(parameters, {
+      isRenderable: true
+    });
+    const {
+      filename,
+      content
+    } = this.data.file;
+    this.filename = (0, _display_utils.getFilenameFromUrl)(filename);
+    this.content = content;
+    this.linkService.eventBus?.dispatch("fileattachmentannotation", {
+      source: this,
+      id: (0, _util.stringToPDFString)(filename),
+      filename,
+      content
+    });
+  }
+
+  render() {
+    this.container.className = "fileAttachmentAnnotation";
+    const trigger = document.createElement("div");
+    trigger.style.height = this.container.style.height;
+    trigger.style.width = this.container.style.width;
+    trigger.addEventListener("dblclick", this._download.bind(this));
+
+    if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
+      this._createPopup(trigger, this.data);
+    }
+
+    this.container.appendChild(trigger);
+    return this.container;
+  }
+
+  _download() {
+    this.downloadManager?.openOrDownloadData(this.container, this.content, this.filename);
+  }
+
+}
+
+class AnnotationLayer {
+  static render(parameters) {
+    const sortedAnnotations = [],
+          popupAnnotations = [];
+
+    for (const data of parameters.annotations) {
+      if (!data) {
+        continue;
+      }
+
+      if (data.annotationType === _util.AnnotationType.POPUP) {
+        popupAnnotations.push(data);
+        continue;
+      }
+
+      sortedAnnotations.push(data);
+    }
+
+    if (popupAnnotations.length) {
+      sortedAnnotations.push(...popupAnnotations);
+    }
+
+    for (const data of sortedAnnotations) {
+      const element = AnnotationElementFactory.create({
+        data,
+        layer: parameters.div,
+        page: parameters.page,
+        viewport: parameters.viewport,
+        linkService: parameters.linkService,
+        downloadManager: parameters.downloadManager,
+        imageResourcesPath: parameters.imageResourcesPath || "",
+        renderInteractiveForms: parameters.renderInteractiveForms !== false,
+        svgFactory: new _display_utils.DOMSVGFactory(),
+        annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(),
+        enableScripting: parameters.enableScripting,
+        hasJSActions: parameters.hasJSActions,
+        mouseState: parameters.mouseState || {
+          isDown: false
+        }
+      });
+
+      if (element.isRenderable) {
+        const rendered = element.render();
+
+        if (data.hidden) {
+          rendered.style.visibility = "hidden";
+        }
+
+        if (Array.isArray(rendered)) {
+          for (const renderedElement of rendered) {
+            parameters.div.appendChild(renderedElement);
+          }
+        } else {
+          if (element instanceof PopupAnnotationElement) {
+            parameters.div.prepend(rendered);
+          } else {
+            parameters.div.appendChild(rendered);
+          }
+        }
+      }
+    }
+  }
+
+  static update(parameters) {
+    const transform = `matrix(${parameters.viewport.transform.join(",")})`;
+
+    for (const data of parameters.annotations) {
+      const elements = parameters.div.querySelectorAll(`[data-annotation-id="${data.id}"]`);
+
+      if (elements) {
+        elements.forEach(element => {
+          element.style.transform = transform;
+        });
+      }
+    }
+
+    parameters.div.hidden = false;
+  }
+
+}
+
+exports.AnnotationLayer = AnnotationLayer;
+
+/***/ }),
+/* 19 */
+/***/ ((__unused_webpack_module, exports) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.ColorConverters = void 0;
+
+function makeColorComp(n) {
+  return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
+}
+
+class ColorConverters {
+  static CMYK_G([c, y, m, k]) {
+    return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
+  }
+
+  static G_CMYK([g]) {
+    return ["CMYK", 0, 0, 0, 1 - g];
+  }
+
+  static G_RGB([g]) {
+    return ["RGB", g, g, g];
+  }
+
+  static G_HTML([g]) {
+    const G = makeColorComp(g);
+    return `#${G}${G}${G}`;
+  }
+
+  static RGB_G([r, g, b]) {
+    return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
+  }
+
+  static RGB_HTML([r, g, b]) {
+    const R = makeColorComp(r);
+    const G = makeColorComp(g);
+    const B = makeColorComp(b);
+    return `#${R}${G}${B}`;
+  }
+
+  static T_HTML() {
+    return "#00000000";
+  }
+
+  static CMYK_RGB([c, y, m, k]) {
+    return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
+  }
+
+  static CMYK_HTML(components) {
+    return this.RGB_HTML(this.CMYK_RGB(components));
+  }
+
+  static RGB_CMYK([r, g, b]) {
+    const c = 1 - r;
+    const m = 1 - g;
+    const y = 1 - b;
+    const k = Math.min(c, m, y);
+    return ["CMYK", c, m, y, k];
+  }
+
+}
+
+exports.ColorConverters = ColorConverters;
+
+/***/ }),
+/* 20 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.renderTextLayer = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+const renderTextLayer = function renderTextLayerClosure() {
+  const MAX_TEXT_DIVS_TO_RENDER = 100000;
+  const DEFAULT_FONT_SIZE = 30;
+  const DEFAULT_FONT_ASCENT = 0.8;
+  const ascentCache = new Map();
+  const NonWhitespaceRegexp = /\S/;
+
+  function isAllWhitespace(str) {
+    return !NonWhitespaceRegexp.test(str);
+  }
+
+  function getAscent(fontFamily, ctx) {
+    const cachedAscent = ascentCache.get(fontFamily);
+
+    if (cachedAscent) {
+      return cachedAscent;
+    }
+
+    ctx.save();
+    ctx.font = `${DEFAULT_FONT_SIZE}px ${fontFamily}`;
+    const metrics = ctx.measureText("");
+    let ascent = metrics.fontBoundingBoxAscent;
+    let descent = Math.abs(metrics.fontBoundingBoxDescent);
+
+    if (ascent) {
+      ctx.restore();
+      const ratio = ascent / (ascent + descent);
+      ascentCache.set(fontFamily, ratio);
+      return ratio;
+    }
+
+    ctx.strokeStyle = "red";
+    ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
+    ctx.strokeText("g", 0, 0);
+    let pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
+    descent = 0;
+
+    for (let i = pixels.length - 1 - 3; i >= 0; i -= 4) {
+      if (pixels[i] > 0) {
+        descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);
+        break;
+      }
+    }
+
+    ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
+    ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);
+    pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
+    ascent = 0;
+
+    for (let i = 0, ii = pixels.length; i < ii; i += 4) {
+      if (pixels[i] > 0) {
+        ascent = DEFAULT_FONT_SIZE - Math.floor(i / 4 / DEFAULT_FONT_SIZE);
+        break;
+      }
+    }
+
+    ctx.restore();
+
+    if (ascent) {
+      const ratio = ascent / (ascent + descent);
+      ascentCache.set(fontFamily, ratio);
+      return ratio;
+    }
+
+    ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT);
+    return DEFAULT_FONT_ASCENT;
+  }
+
+  function appendText(task, geom, styles, ctx) {
+    const textDiv = document.createElement("span");
+    const textDivProperties = {
+      angle: 0,
+      canvasWidth: 0,
+      isWhitespace: false,
+      originalTransform: null,
+      paddingBottom: 0,
+      paddingLeft: 0,
+      paddingRight: 0,
+      paddingTop: 0,
+      scale: 1
+    };
+
+    task._textDivs.push(textDiv);
+
+    if (isAllWhitespace(geom.str)) {
+      textDivProperties.isWhitespace = true;
+
+      task._textDivProperties.set(textDiv, textDivProperties);
+
+      return;
+    }
+
+    const tx = _util.Util.transform(task._viewport.transform, geom.transform);
+
+    let angle = Math.atan2(tx[1], tx[0]);
+    const style = styles[geom.fontName];
+
+    if (style.vertical) {
+      angle += Math.PI / 2;
+    }
+
+    const fontHeight = Math.hypot(tx[2], tx[3]);
+    const fontAscent = fontHeight * getAscent(style.fontFamily, ctx);
+    let left, top;
+
+    if (angle === 0) {
+      left = tx[4];
+      top = tx[5] - fontAscent;
+    } else {
+      left = tx[4] + fontAscent * Math.sin(angle);
+      top = tx[5] - fontAscent * Math.cos(angle);
+    }
+
+    textDiv.style.left = `${left}px`;
+    textDiv.style.top = `${top}px`;
+    textDiv.style.fontSize = `${fontHeight}px`;
+    textDiv.style.fontFamily = style.fontFamily;
+    textDiv.textContent = geom.str;
+    textDiv.dir = geom.dir;
+
+    if (task._fontInspectorEnabled) {
+      textDiv.dataset.fontName = geom.fontName;
+    }
+
+    if (angle !== 0) {
+      textDivProperties.angle = angle * (180 / Math.PI);
+    }
+
+    let shouldScaleText = false;
+
+    if (geom.str.length > 1) {
+      shouldScaleText = true;
+    } else if (geom.transform[0] !== geom.transform[3]) {
+      const absScaleX = Math.abs(geom.transform[0]),
+            absScaleY = Math.abs(geom.transform[3]);
+
+      if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
+        shouldScaleText = true;
+      }
+    }
+
+    if (shouldScaleText) {
+      if (style.vertical) {
+        textDivProperties.canvasWidth = geom.height * task._viewport.scale;
+      } else {
+        textDivProperties.canvasWidth = geom.width * task._viewport.scale;
+      }
+    }
+
+    task._textDivProperties.set(textDiv, textDivProperties);
+
+    if (task._textContentStream) {
+      task._layoutText(textDiv);
+    }
+
+    if (task._enhanceTextSelection) {
+      let angleCos = 1,
+          angleSin = 0;
+
+      if (angle !== 0) {
+        angleCos = Math.cos(angle);
+        angleSin = Math.sin(angle);
+      }
+
+      const divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
+      const divHeight = fontHeight;
+      let m, b;
+
+      if (angle !== 0) {
+        m = [angleCos, angleSin, -angleSin, angleCos, left, top];
+        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+      } else {
+        b = [left, top, left + divWidth, top + divHeight];
+      }
+
+      task._bounds.push({
+        left: b[0],
+        top: b[1],
+        right: b[2],
+        bottom: b[3],
+        div: textDiv,
+        size: [divWidth, divHeight],
+        m
+      });
+    }
+  }
+
+  function render(task) {
+    if (task._canceled) {
+      return;
+    }
+
+    const textDivs = task._textDivs;
+    const capability = task._capability;
+    const textDivsLength = textDivs.length;
+
+    if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
+      task._renderingDone = true;
+      capability.resolve();
+      return;
+    }
+
+    if (!task._textContentStream) {
+      for (let i = 0; i < textDivsLength; i++) {
+        task._layoutText(textDivs[i]);
+      }
+    }
+
+    task._renderingDone = true;
+    capability.resolve();
+  }
+
+  function findPositiveMin(ts, offset, count) {
+    let result = 0;
+
+    for (let i = 0; i < count; i++) {
+      const t = ts[offset++];
+
+      if (t > 0) {
+        result = result ? Math.min(t, result) : t;
+      }
+    }
+
+    return result;
+  }
+
+  function expand(task) {
+    const bounds = task._bounds;
+    const viewport = task._viewport;
+    const expanded = expandBounds(viewport.width, viewport.height, bounds);
+
+    for (let i = 0; i < expanded.length; i++) {
+      const div = bounds[i].div;
+
+      const divProperties = task._textDivProperties.get(div);
+
+      if (divProperties.angle === 0) {
+        divProperties.paddingLeft = bounds[i].left - expanded[i].left;
+        divProperties.paddingTop = bounds[i].top - expanded[i].top;
+        divProperties.paddingRight = expanded[i].right - bounds[i].right;
+        divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
+
+        task._textDivProperties.set(div, divProperties);
+
+        continue;
+      }
+
+      const e = expanded[i],
+            b = bounds[i];
+      const m = b.m,
+            c = m[0],
+            s = m[1];
+      const points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
+      const ts = new Float64Array(64);
+      points.forEach(function (p, j) {
+        const t = _util.Util.applyTransform(p, m);
+
+        ts[j + 0] = c && (e.left - t[0]) / c;
+        ts[j + 4] = s && (e.top - t[1]) / s;
+        ts[j + 8] = c && (e.right - t[0]) / c;
+        ts[j + 12] = s && (e.bottom - t[1]) / s;
+        ts[j + 16] = s && (e.left - t[0]) / -s;
+        ts[j + 20] = c && (e.top - t[1]) / c;
+        ts[j + 24] = s && (e.right - t[0]) / -s;
+        ts[j + 28] = c && (e.bottom - t[1]) / c;
+        ts[j + 32] = c && (e.left - t[0]) / -c;
+        ts[j + 36] = s && (e.top - t[1]) / -s;
+        ts[j + 40] = c && (e.right - t[0]) / -c;
+        ts[j + 44] = s && (e.bottom - t[1]) / -s;
+        ts[j + 48] = s && (e.left - t[0]) / s;
+        ts[j + 52] = c && (e.top - t[1]) / -c;
+        ts[j + 56] = s && (e.right - t[0]) / s;
+        ts[j + 60] = c && (e.bottom - t[1]) / -c;
+      });
+      const boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
+      divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
+      divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
+      divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
+      divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
+
+      task._textDivProperties.set(div, divProperties);
+    }
+  }
+
+  function expandBounds(width, height, boxes) {
+    const bounds = boxes.map(function (box, i) {
+      return {
+        x1: box.left,
+        y1: box.top,
+        x2: box.right,
+        y2: box.bottom,
+        index: i,
+        x1New: undefined,
+        x2New: undefined
+      };
+    });
+    expandBoundsLTR(width, bounds);
+    const expanded = new Array(boxes.length);
+    bounds.forEach(function (b) {
+      const i = b.index;
+      expanded[i] = {
+        left: b.x1New,
+        top: 0,
+        right: b.x2New,
+        bottom: 0
+      };
+    });
+    boxes.map(function (box, i) {
+      const e = expanded[i],
+            b = bounds[i];
+      b.x1 = box.top;
+      b.y1 = width - e.right;
+      b.x2 = box.bottom;
+      b.y2 = width - e.left;
+      b.index = i;
+      b.x1New = undefined;
+      b.x2New = undefined;
+    });
+    expandBoundsLTR(height, bounds);
+    bounds.forEach(function (b) {
+      const i = b.index;
+      expanded[i].top = b.x1New;
+      expanded[i].bottom = b.x2New;
+    });
+    return expanded;
+  }
+
+  function expandBoundsLTR(width, bounds) {
+    bounds.sort(function (a, b) {
+      return a.x1 - b.x1 || a.index - b.index;
+    });
+    const fakeBoundary = {
+      x1: -Infinity,
+      y1: -Infinity,
+      x2: 0,
+      y2: Infinity,
+      index: -1,
+      x1New: 0,
+      x2New: 0
+    };
+    const horizon = [{
+      start: -Infinity,
+      end: Infinity,
+      boundary: fakeBoundary
+    }];
+    bounds.forEach(function (boundary) {
+      let i = 0;
+
+      while (i < horizon.length && horizon[i].end <= boundary.y1) {
+        i++;
+      }
+
+      let j = horizon.length - 1;
+
+      while (j >= 0 && horizon[j].start >= boundary.y2) {
+        j--;
+      }
+
+      let horizonPart, affectedBoundary;
+      let q,
+          k,
+          maxXNew = -Infinity;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        let xNew;
+
+        if (affectedBoundary.x2 > boundary.x1) {
+          xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
+        } else if (affectedBoundary.x2New === undefined) {
+          xNew = (affectedBoundary.x2 + boundary.x1) / 2;
+        } else {
+          xNew = affectedBoundary.x2New;
+        }
+
+        if (xNew > maxXNew) {
+          maxXNew = xNew;
+        }
+      }
+
+      boundary.x1New = maxXNew;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+
+        if (affectedBoundary.x2New === undefined) {
+          if (affectedBoundary.x2 > boundary.x1) {
+            if (affectedBoundary.index > boundary.index) {
+              affectedBoundary.x2New = affectedBoundary.x2;
+            }
+          } else {
+            affectedBoundary.x2New = maxXNew;
+          }
+        } else if (affectedBoundary.x2New > maxXNew) {
+          affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
+        }
+      }
+
+      const changedHorizon = [];
+      let lastBoundary = null;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        const useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
+
+        if (lastBoundary === useBoundary) {
+          changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
+        } else {
+          changedHorizon.push({
+            start: horizonPart.start,
+            end: horizonPart.end,
+            boundary: useBoundary
+          });
+          lastBoundary = useBoundary;
+        }
+      }
+
+      if (horizon[i].start < boundary.y1) {
+        changedHorizon[0].start = boundary.y1;
+        changedHorizon.unshift({
+          start: horizon[i].start,
+          end: boundary.y1,
+          boundary: horizon[i].boundary
+        });
+      }
+
+      if (boundary.y2 < horizon[j].end) {
+        changedHorizon[changedHorizon.length - 1].end = boundary.y2;
+        changedHorizon.push({
+          start: boundary.y2,
+          end: horizon[j].end,
+          boundary: horizon[j].boundary
+        });
+      }
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+
+        if (affectedBoundary.x2New !== undefined) {
+          continue;
+        }
+
+        let used = false;
+
+        for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+
+        for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+
+        for (k = 0; !used && k < changedHorizon.length; k++) {
+          used = changedHorizon[k].boundary === affectedBoundary;
+        }
+
+        if (!used) {
+          affectedBoundary.x2New = maxXNew;
+        }
+      }
+
+      Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
+    });
+    horizon.forEach(function (horizonPart) {
+      const affectedBoundary = horizonPart.boundary;
+
+      if (affectedBoundary.x2New === undefined) {
+        affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
+      }
+    });
+  }
+
+  function TextLayerRenderTask({
+    textContent,
+    textContentStream,
+    container,
+    viewport,
+    textDivs,
+    textContentItemsStr,
+    enhanceTextSelection
+  }) {
+    this._textContent = textContent;
+    this._textContentStream = textContentStream;
+    this._container = container;
+    this._document = container.ownerDocument;
+    this._viewport = viewport;
+    this._textDivs = textDivs || [];
+    this._textContentItemsStr = textContentItemsStr || [];
+    this._enhanceTextSelection = !!enhanceTextSelection;
+    this._fontInspectorEnabled = !!globalThis.FontInspector?.enabled;
+    this._reader = null;
+    this._layoutTextLastFontSize = null;
+    this._layoutTextLastFontFamily = null;
+    this._layoutTextCtx = null;
+    this._textDivProperties = new WeakMap();
+    this._renderingDone = false;
+    this._canceled = false;
+    this._capability = (0, _util.createPromiseCapability)();
+    this._renderTimer = null;
+    this._bounds = [];
+
+    this._capability.promise.finally(() => {
+      if (this._layoutTextCtx) {
+        this._layoutTextCtx.canvas.width = 0;
+        this._layoutTextCtx.canvas.height = 0;
+        this._layoutTextCtx = null;
+      }
+    }).catch(() => {});
+  }
+
+  TextLayerRenderTask.prototype = {
+    get promise() {
+      return this._capability.promise;
+    },
+
+    cancel: function TextLayer_cancel() {
+      this._canceled = true;
+
+      if (this._reader) {
+        this._reader.cancel(new _util.AbortException("TextLayer task cancelled."));
+
+        this._reader = null;
+      }
+
+      if (this._renderTimer !== null) {
+        clearTimeout(this._renderTimer);
+        this._renderTimer = null;
+      }
+
+      this._capability.reject(new Error("TextLayer task cancelled."));
+    },
+
+    _processItems(items, styleCache) {
+      for (let i = 0, len = items.length; i < len; i++) {
+        this._textContentItemsStr.push(items[i].str);
+
+        appendText(this, items[i], styleCache, this._layoutTextCtx);
+      }
+    },
+
+    _layoutText(textDiv) {
+      const textDivProperties = this._textDivProperties.get(textDiv);
+
+      if (textDivProperties.isWhitespace) {
+        return;
+      }
+
+      let transform = "";
+
+      if (textDivProperties.canvasWidth !== 0) {
+        const {
+          fontSize,
+          fontFamily
+        } = textDiv.style;
+
+        if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
+          this._layoutTextCtx.font = `${fontSize} ${fontFamily}`;
+          this._layoutTextLastFontSize = fontSize;
+          this._layoutTextLastFontFamily = fontFamily;
+        }
+
+        const {
+          width
+        } = this._layoutTextCtx.measureText(textDiv.textContent);
+
+        if (width > 0) {
+          textDivProperties.scale = textDivProperties.canvasWidth / width;
+          transform = `scaleX(${textDivProperties.scale})`;
+        }
+      }
+
+      if (textDivProperties.angle !== 0) {
+        transform = `rotate(${textDivProperties.angle}deg) ${transform}`;
+      }
+
+      if (transform.length > 0) {
+        if (this._enhanceTextSelection) {
+          textDivProperties.originalTransform = transform;
+        }
+
+        textDiv.style.transform = transform;
+      }
+
+      this._textDivProperties.set(textDiv, textDivProperties);
+
+      this._container.appendChild(textDiv);
+    },
+
+    _render: function TextLayer_render(timeout) {
+      const capability = (0, _util.createPromiseCapability)();
+      let styleCache = Object.create(null);
+
+      const canvas = this._document.createElement("canvas");
+
+      canvas.height = canvas.width = DEFAULT_FONT_SIZE;
+      canvas.mozOpaque = true;
+      this._layoutTextCtx = canvas.getContext("2d", {
+        alpha: false
+      });
+
+      if (this._textContent) {
+        const textItems = this._textContent.items;
+        const textStyles = this._textContent.styles;
+
+        this._processItems(textItems, textStyles);
+
+        capability.resolve();
+      } else if (this._textContentStream) {
+        const pump = () => {
+          this._reader.read().then(({
+            value,
+            done
+          }) => {
+            if (done) {
+              capability.resolve();
+              return;
+            }
+
+            Object.assign(styleCache, value.styles);
+
+            this._processItems(value.items, styleCache);
+
+            pump();
+          }, capability.reject);
+        };
+
+        this._reader = this._textContentStream.getReader();
+        pump();
+      } else {
+        throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified.");
+      }
+
+      capability.promise.then(() => {
+        styleCache = null;
+
+        if (!timeout) {
+          render(this);
+        } else {
+          this._renderTimer = setTimeout(() => {
+            render(this);
+            this._renderTimer = null;
+          }, timeout);
+        }
+      }, this._capability.reject);
+    },
+    expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
+      if (!this._enhanceTextSelection || !this._renderingDone) {
+        return;
+      }
+
+      if (this._bounds !== null) {
+        expand(this);
+        this._bounds = null;
+      }
+
+      const transformBuf = [],
+            paddingBuf = [];
+
+      for (let i = 0, ii = this._textDivs.length; i < ii; i++) {
+        const div = this._textDivs[i];
+
+        const divProps = this._textDivProperties.get(div);
+
+        if (divProps.isWhitespace) {
+          continue;
+        }
+
+        if (expandDivs) {
+          transformBuf.length = 0;
+          paddingBuf.length = 0;
+
+          if (divProps.originalTransform) {
+            transformBuf.push(divProps.originalTransform);
+          }
+
+          if (divProps.paddingTop > 0) {
+            paddingBuf.push(`${divProps.paddingTop}px`);
+            transformBuf.push(`translateY(${-divProps.paddingTop}px)`);
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingRight > 0) {
+            paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`);
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingBottom > 0) {
+            paddingBuf.push(`${divProps.paddingBottom}px`);
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingLeft > 0) {
+            paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`);
+            transformBuf.push(`translateX(${-divProps.paddingLeft / divProps.scale}px)`);
+          } else {
+            paddingBuf.push(0);
+          }
+
+          div.style.padding = paddingBuf.join(" ");
+
+          if (transformBuf.length) {
+            div.style.transform = transformBuf.join(" ");
+          }
+        } else {
+          div.style.padding = null;
+          div.style.transform = divProps.originalTransform;
+        }
+      }
+    }
+  };
+
+  function renderTextLayer(renderParameters) {
+    const task = new TextLayerRenderTask({
+      textContent: renderParameters.textContent,
+      textContentStream: renderParameters.textContentStream,
+      container: renderParameters.container,
+      viewport: renderParameters.viewport,
+      textDivs: renderParameters.textDivs,
+      textContentItemsStr: renderParameters.textContentItemsStr,
+      enhanceTextSelection: renderParameters.enhanceTextSelection
+    });
+
+    task._render(renderParameters.timeout);
+
+    return task;
+  }
+
+  return renderTextLayer;
+}();
+
+exports.renderTextLayer = renderTextLayer;
+
+/***/ }),
+/* 21 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.SVGGraphics = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _is_node = __w_pdfjs_require__(4);
+
+let SVGGraphics = function () {
+  throw new Error("Not implemented: SVGGraphics");
+};
+
+exports.SVGGraphics = SVGGraphics;
+{
+  const SVG_DEFAULTS = {
+    fontStyle: "normal",
+    fontWeight: "normal",
+    fillColor: "#000000"
+  };
+  const XML_NS = "http://www.w3.org/XML/1998/namespace";
+  const XLINK_NS = "http://www.w3.org/1999/xlink";
+  const LINE_CAP_STYLES = ["butt", "round", "square"];
+  const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+
+  const convertImgDataToPng = function () {
+    const PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    const CHUNK_WRAPPER_SIZE = 12;
+    const crcTable = new Int32Array(256);
+
+    for (let i = 0; i < 256; i++) {
+      let c = i;
+
+      for (let h = 0; h < 8; h++) {
+        if (c & 1) {
+          c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
+        } else {
+          c = c >> 1 & 0x7fffffff;
+        }
+      }
+
+      crcTable[i] = c;
+    }
+
+    function crc32(data, start, end) {
+      let crc = -1;
+
+      for (let i = start; i < end; i++) {
+        const a = (crc ^ data[i]) & 0xff;
+        const b = crcTable[a];
+        crc = crc >>> 8 ^ b;
+      }
+
+      return crc ^ -1;
+    }
+
+    function writePngChunk(type, body, data, offset) {
+      let p = offset;
+      const len = body.length;
+      data[p] = len >> 24 & 0xff;
+      data[p + 1] = len >> 16 & 0xff;
+      data[p + 2] = len >> 8 & 0xff;
+      data[p + 3] = len & 0xff;
+      p += 4;
+      data[p] = type.charCodeAt(0) & 0xff;
+      data[p + 1] = type.charCodeAt(1) & 0xff;
+      data[p + 2] = type.charCodeAt(2) & 0xff;
+      data[p + 3] = type.charCodeAt(3) & 0xff;
+      p += 4;
+      data.set(body, p);
+      p += body.length;
+      const crc = crc32(data, offset + 4, p);
+      data[p] = crc >> 24 & 0xff;
+      data[p + 1] = crc >> 16 & 0xff;
+      data[p + 2] = crc >> 8 & 0xff;
+      data[p + 3] = crc & 0xff;
+    }
+
+    function adler32(data, start, end) {
+      let a = 1;
+      let b = 0;
+
+      for (let i = start; i < end; ++i) {
+        a = (a + (data[i] & 0xff)) % 65521;
+        b = (b + a) % 65521;
+      }
+
+      return b << 16 | a;
+    }
+
+    function deflateSync(literals) {
+      if (!_is_node.isNodeJS) {
+        return deflateSyncUncompressed(literals);
+      }
+
+      try {
+        let input;
+
+        if (parseInt(process.versions.node) >= 8) {
+          input = literals;
+        } else {
+          input = Buffer.from(literals);
+        }
+
+        const output = require("zlib").deflateSync(input, {
+          level: 9
+        });
+
+        return output instanceof Uint8Array ? output : new Uint8Array(output);
+      } catch (e) {
+        (0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
+      }
+
+      return deflateSyncUncompressed(literals);
+    }
+
+    function deflateSyncUncompressed(literals) {
+      let len = literals.length;
+      const maxBlockLength = 0xffff;
+      const deflateBlocks = Math.ceil(len / maxBlockLength);
+      const idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      let pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      let pos = 0;
+
+      while (len > maxBlockLength) {
+        idat[pi++] = 0x00;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0x00;
+        idat[pi++] = 0x00;
+        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+        pi += maxBlockLength;
+        pos += maxBlockLength;
+        len -= maxBlockLength;
+      }
+
+      idat[pi++] = 0x01;
+      idat[pi++] = len & 0xff;
+      idat[pi++] = len >> 8 & 0xff;
+      idat[pi++] = ~len & 0xffff & 0xff;
+      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+      idat.set(literals.subarray(pos), pi);
+      pi += literals.length - pos;
+      const adler = adler32(literals, 0, literals.length);
+      idat[pi++] = adler >> 24 & 0xff;
+      idat[pi++] = adler >> 16 & 0xff;
+      idat[pi++] = adler >> 8 & 0xff;
+      idat[pi++] = adler & 0xff;
+      return idat;
+    }
+
+    function encode(imgData, kind, forceDataSchema, isMask) {
+      const width = imgData.width;
+      const height = imgData.height;
+      let bitDepth, colorType, lineSize;
+      const bytes = imgData.data;
+
+      switch (kind) {
+        case _util.ImageKind.GRAYSCALE_1BPP:
+          colorType = 0;
+          bitDepth = 1;
+          lineSize = width + 7 >> 3;
+          break;
+
+        case _util.ImageKind.RGB_24BPP:
+          colorType = 2;
+          bitDepth = 8;
+          lineSize = width * 3;
+          break;
+
+        case _util.ImageKind.RGBA_32BPP:
+          colorType = 6;
+          bitDepth = 8;
+          lineSize = width * 4;
+          break;
+
+        default:
+          throw new Error("invalid format");
+      }
+
+      const literals = new Uint8Array((1 + lineSize) * height);
+      let offsetLiterals = 0,
+          offsetBytes = 0;
+
+      for (let y = 0; y < height; ++y) {
+        literals[offsetLiterals++] = 0;
+        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+        offsetBytes += lineSize;
+        offsetLiterals += lineSize;
+      }
+
+      if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
+        offsetLiterals = 0;
+
+        for (let y = 0; y < height; y++) {
+          offsetLiterals++;
+
+          for (let i = 0; i < lineSize; i++) {
+            literals[offsetLiterals++] ^= 0xff;
+          }
+        }
+      }
+
+      const ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+      const idat = deflateSync(literals);
+      const pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      const data = new Uint8Array(pngLength);
+      let offset = 0;
+      data.set(PNG_HEADER, offset);
+      offset += PNG_HEADER.length;
+      writePngChunk("IHDR", ihdr, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+      writePngChunk("IDATA", idat, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + idat.length;
+      writePngChunk("IEND", new Uint8Array(0), data, offset);
+      return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
+    }
+
+    return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
+      const kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema, isMask);
+    };
+  }();
+
+  class SVGExtraState {
+    constructor() {
+      this.fontSizeScale = 1;
+      this.fontWeight = SVG_DEFAULTS.fontWeight;
+      this.fontSize = 0;
+      this.textMatrix = _util.IDENTITY_MATRIX;
+      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+      this.leading = 0;
+      this.textRenderingMode = _util.TextRenderingMode.FILL;
+      this.textMatrixScale = 1;
+      this.x = 0;
+      this.y = 0;
+      this.lineX = 0;
+      this.lineY = 0;
+      this.charSpacing = 0;
+      this.wordSpacing = 0;
+      this.textHScale = 1;
+      this.textRise = 0;
+      this.fillColor = SVG_DEFAULTS.fillColor;
+      this.strokeColor = "#000000";
+      this.fillAlpha = 1;
+      this.strokeAlpha = 1;
+      this.lineWidth = 1;
+      this.lineJoin = "";
+      this.lineCap = "";
+      this.miterLimit = 0;
+      this.dashArray = [];
+      this.dashPhase = 0;
+      this.dependencies = [];
+      this.activeClipUrl = null;
+      this.clipGroup = null;
+      this.maskId = "";
+    }
+
+    clone() {
+      return Object.create(this);
+    }
+
+    setCurrentPoint(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+
+  }
+
+  function opListToTree(opList) {
+    let opTree = [];
+    const tmp = [];
+
+    for (const opListElement of opList) {
+      if (opListElement.fn === "save") {
+        opTree.push({
+          fnId: 92,
+          fn: "group",
+          items: []
+        });
+        tmp.push(opTree);
+        opTree = opTree[opTree.length - 1].items;
+        continue;
+      }
+
+      if (opListElement.fn === "restore") {
+        opTree = tmp.pop();
+      } else {
+        opTree.push(opListElement);
+      }
+    }
+
+    return opTree;
+  }
+
+  function pf(value) {
+    if (Number.isInteger(value)) {
+      return value.toString();
+    }
+
+    const s = value.toFixed(10);
+    let i = s.length - 1;
+
+    if (s[i] !== "0") {
+      return s;
+    }
+
+    do {
+      i--;
+    } while (s[i] === "0");
+
+    return s.substring(0, s[i] === "." ? i : i + 1);
+  }
+
+  function pm(m) {
+    if (m[4] === 0 && m[5] === 0) {
+      if (m[1] === 0 && m[2] === 0) {
+        if (m[0] === 1 && m[3] === 1) {
+          return "";
+        }
+
+        return `scale(${pf(m[0])} ${pf(m[3])})`;
+      }
+
+      if (m[0] === m[3] && m[1] === -m[2]) {
+        const a = Math.acos(m[0]) * 180 / Math.PI;
+        return `rotate(${pf(a)})`;
+      }
+    } else {
+      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+        return `translate(${pf(m[4])} ${pf(m[5])})`;
+      }
+    }
+
+    return `matrix(${pf(m[0])} ${pf(m[1])} ${pf(m[2])} ${pf(m[3])} ${pf(m[4])} ` + `${pf(m[5])})`;
+  }
+
+  let clipCount = 0;
+  let maskCount = 0;
+  let shadingCount = 0;
+  exports.SVGGraphics = SVGGraphics = class SVGGraphics {
+    constructor(commonObjs, objs, forceDataSchema = false) {
+      this.svgFactory = new _display_utils.DOMSVGFactory();
+      this.current = new SVGExtraState();
+      this.transformMatrix = _util.IDENTITY_MATRIX;
+      this.transformStack = [];
+      this.extraStack = [];
+      this.commonObjs = commonObjs;
+      this.objs = objs;
+      this.pendingClip = null;
+      this.pendingEOFill = false;
+      this.embedFonts = false;
+      this.embeddedFonts = Object.create(null);
+      this.cssStyle = null;
+      this.forceDataSchema = !!forceDataSchema;
+      this._operatorIdMapping = [];
+
+      for (const op in _util.OPS) {
+        this._operatorIdMapping[_util.OPS[op]] = op;
+      }
+    }
+
+    save() {
+      this.transformStack.push(this.transformMatrix);
+      const old = this.current;
+      this.extraStack.push(old);
+      this.current = old.clone();
+    }
+
+    restore() {
+      this.transformMatrix = this.transformStack.pop();
+      this.current = this.extraStack.pop();
+      this.pendingClip = null;
+      this.tgrp = null;
+    }
+
+    group(items) {
+      this.save();
+      this.executeOpTree(items);
+      this.restore();
+    }
+
+    loadDependencies(operatorList) {
+      const fnArray = operatorList.fnArray;
+      const argsArray = operatorList.argsArray;
+
+      for (let i = 0, ii = fnArray.length; i < ii; i++) {
+        if (fnArray[i] !== _util.OPS.dependency) {
+          continue;
+        }
+
+        for (const obj of argsArray[i]) {
+          const objsPool = obj.startsWith("g_") ? this.commonObjs : this.objs;
+          const promise = new Promise(resolve => {
+            objsPool.get(obj, resolve);
+          });
+          this.current.dependencies.push(promise);
+        }
+      }
+
+      return Promise.all(this.current.dependencies);
+    }
+
+    transform(a, b, c, d, e, f) {
+      const transformMatrix = [a, b, c, d, e, f];
+      this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+      this.tgrp = null;
+    }
+
+    getSVG(operatorList, viewport) {
+      this.viewport = viewport;
+
+      const svgElement = this._initialize(viewport);
+
+      return this.loadDependencies(operatorList).then(() => {
+        this.transformMatrix = _util.IDENTITY_MATRIX;
+        this.executeOpTree(this.convertOpList(operatorList));
+        return svgElement;
+      });
+    }
+
+    convertOpList(operatorList) {
+      const operatorIdMapping = this._operatorIdMapping;
+      const argsArray = operatorList.argsArray;
+      const fnArray = operatorList.fnArray;
+      const opList = [];
+
+      for (let i = 0, ii = fnArray.length; i < ii; i++) {
+        const fnId = fnArray[i];
+        opList.push({
+          fnId,
+          fn: operatorIdMapping[fnId],
+          args: argsArray[i]
+        });
+      }
+
+      return opListToTree(opList);
+    }
+
+    executeOpTree(opTree) {
+      for (const opTreeElement of opTree) {
+        const fn = opTreeElement.fn;
+        const fnId = opTreeElement.fnId;
+        const args = opTreeElement.args;
+
+        switch (fnId | 0) {
+          case _util.OPS.beginText:
+            this.beginText();
+            break;
+
+          case _util.OPS.dependency:
+            break;
+
+          case _util.OPS.setLeading:
+            this.setLeading(args);
+            break;
+
+          case _util.OPS.setLeadingMoveText:
+            this.setLeadingMoveText(args[0], args[1]);
+            break;
+
+          case _util.OPS.setFont:
+            this.setFont(args);
+            break;
+
+          case _util.OPS.showText:
+            this.showText(args[0]);
+            break;
+
+          case _util.OPS.showSpacedText:
+            this.showText(args[0]);
+            break;
+
+          case _util.OPS.endText:
+            this.endText();
+            break;
+
+          case _util.OPS.moveText:
+            this.moveText(args[0], args[1]);
+            break;
+
+          case _util.OPS.setCharSpacing:
+            this.setCharSpacing(args[0]);
+            break;
+
+          case _util.OPS.setWordSpacing:
+            this.setWordSpacing(args[0]);
+            break;
+
+          case _util.OPS.setHScale:
+            this.setHScale(args[0]);
+            break;
+
+          case _util.OPS.setTextMatrix:
+            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+            break;
+
+          case _util.OPS.setTextRise:
+            this.setTextRise(args[0]);
+            break;
+
+          case _util.OPS.setTextRenderingMode:
+            this.setTextRenderingMode(args[0]);
+            break;
+
+          case _util.OPS.setLineWidth:
+            this.setLineWidth(args[0]);
+            break;
+
+          case _util.OPS.setLineJoin:
+            this.setLineJoin(args[0]);
+            break;
+
+          case _util.OPS.setLineCap:
+            this.setLineCap(args[0]);
+            break;
+
+          case _util.OPS.setMiterLimit:
+            this.setMiterLimit(args[0]);
+            break;
+
+          case _util.OPS.setFillRGBColor:
+            this.setFillRGBColor(args[0], args[1], args[2]);
+            break;
+
+          case _util.OPS.setStrokeRGBColor:
+            this.setStrokeRGBColor(args[0], args[1], args[2]);
+            break;
+
+          case _util.OPS.setStrokeColorN:
+            this.setStrokeColorN(args);
+            break;
+
+          case _util.OPS.setFillColorN:
+            this.setFillColorN(args);
+            break;
+
+          case _util.OPS.shadingFill:
+            this.shadingFill(args[0]);
+            break;
+
+          case _util.OPS.setDash:
+            this.setDash(args[0], args[1]);
+            break;
+
+          case _util.OPS.setRenderingIntent:
+            this.setRenderingIntent(args[0]);
+            break;
+
+          case _util.OPS.setFlatness:
+            this.setFlatness(args[0]);
+            break;
+
+          case _util.OPS.setGState:
+            this.setGState(args[0]);
+            break;
+
+          case _util.OPS.fill:
+            this.fill();
+            break;
+
+          case _util.OPS.eoFill:
+            this.eoFill();
+            break;
+
+          case _util.OPS.stroke:
+            this.stroke();
+            break;
+
+          case _util.OPS.fillStroke:
+            this.fillStroke();
+            break;
+
+          case _util.OPS.eoFillStroke:
+            this.eoFillStroke();
+            break;
+
+          case _util.OPS.clip:
+            this.clip("nonzero");
+            break;
+
+          case _util.OPS.eoClip:
+            this.clip("evenodd");
+            break;
+
+          case _util.OPS.paintSolidColorImageMask:
+            this.paintSolidColorImageMask();
+            break;
+
+          case _util.OPS.paintImageXObject:
+            this.paintImageXObject(args[0]);
+            break;
+
+          case _util.OPS.paintInlineImageXObject:
+            this.paintInlineImageXObject(args[0]);
+            break;
+
+          case _util.OPS.paintImageMaskXObject:
+            this.paintImageMaskXObject(args[0]);
+            break;
+
+          case _util.OPS.paintFormXObjectBegin:
+            this.paintFormXObjectBegin(args[0], args[1]);
+            break;
+
+          case _util.OPS.paintFormXObjectEnd:
+            this.paintFormXObjectEnd();
+            break;
+
+          case _util.OPS.closePath:
+            this.closePath();
+            break;
+
+          case _util.OPS.closeStroke:
+            this.closeStroke();
+            break;
+
+          case _util.OPS.closeFillStroke:
+            this.closeFillStroke();
+            break;
+
+          case _util.OPS.closeEOFillStroke:
+            this.closeEOFillStroke();
+            break;
+
+          case _util.OPS.nextLine:
+            this.nextLine();
+            break;
+
+          case _util.OPS.transform:
+            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+            break;
+
+          case _util.OPS.constructPath:
+            this.constructPath(args[0], args[1]);
+            break;
+
+          case _util.OPS.endPath:
+            this.endPath();
+            break;
+
+          case 92:
+            this.group(opTreeElement.items);
+            break;
+
+          default:
+            (0, _util.warn)(`Unimplemented operator ${fn}`);
+            break;
+        }
+      }
+    }
+
+    setWordSpacing(wordSpacing) {
+      this.current.wordSpacing = wordSpacing;
+    }
+
+    setCharSpacing(charSpacing) {
+      this.current.charSpacing = charSpacing;
+    }
+
+    nextLine() {
+      this.moveText(0, this.current.leading);
+    }
+
+    setTextMatrix(a, b, c, d, e, f) {
+      const current = this.current;
+      current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
+      current.textMatrixScale = Math.hypot(a, b);
+      current.x = current.lineX = 0;
+      current.y = current.lineY = 0;
+      current.xcoords = [];
+      current.ycoords = [];
+      current.tspan = this.svgFactory.createElement("svg:tspan");
+      current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+      current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
+      current.tspan.setAttributeNS(null, "y", pf(-current.y));
+      current.txtElement = this.svgFactory.createElement("svg:text");
+      current.txtElement.appendChild(current.tspan);
+    }
+
+    beginText() {
+      const current = this.current;
+      current.x = current.lineX = 0;
+      current.y = current.lineY = 0;
+      current.textMatrix = _util.IDENTITY_MATRIX;
+      current.lineMatrix = _util.IDENTITY_MATRIX;
+      current.textMatrixScale = 1;
+      current.tspan = this.svgFactory.createElement("svg:tspan");
+      current.txtElement = this.svgFactory.createElement("svg:text");
+      current.txtgrp = this.svgFactory.createElement("svg:g");
+      current.xcoords = [];
+      current.ycoords = [];
+    }
+
+    moveText(x, y) {
+      const current = this.current;
+      current.x = current.lineX += x;
+      current.y = current.lineY += y;
+      current.xcoords = [];
+      current.ycoords = [];
+      current.tspan = this.svgFactory.createElement("svg:tspan");
+      current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+      current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
+      current.tspan.setAttributeNS(null, "y", pf(-current.y));
+    }
+
+    showText(glyphs) {
+      const current = this.current;
+      const font = current.font;
+      const fontSize = current.fontSize;
+
+      if (fontSize === 0) {
+        return;
+      }
+
+      const fontSizeScale = current.fontSizeScale;
+      const charSpacing = current.charSpacing;
+      const wordSpacing = current.wordSpacing;
+      const fontDirection = current.fontDirection;
+      const textHScale = current.textHScale * fontDirection;
+      const vertical = font.vertical;
+      const spacingDir = vertical ? 1 : -1;
+      const defaultVMetrics = font.defaultVMetrics;
+      const widthAdvanceScale = fontSize * current.fontMatrix[0];
+      let x = 0;
+
+      for (const glyph of glyphs) {
+        if (glyph === null) {
+          x += fontDirection * wordSpacing;
+          continue;
+        } else if ((0, _util.isNum)(glyph)) {
+          x += spacingDir * glyph * fontSize / 1000;
+          continue;
+        }
+
+        const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        const character = glyph.fontChar;
+        let scaledX, scaledY;
+        let width = glyph.width;
+
+        if (vertical) {
+          let vx;
+          const vmetric = glyph.vmetric || defaultVMetrics;
+          vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+          vx = -vx * widthAdvanceScale;
+          const vy = vmetric[2] * widthAdvanceScale;
+          width = vmetric ? -vmetric[0] : width;
+          scaledX = vx / fontSizeScale;
+          scaledY = (x + vy) / fontSizeScale;
+        } else {
+          scaledX = x / fontSizeScale;
+          scaledY = 0;
+        }
+
+        if (glyph.isInFont || font.missingFile) {
+          current.xcoords.push(current.x + scaledX);
+
+          if (vertical) {
+            current.ycoords.push(-current.y + scaledY);
+          }
+
+          current.tspan.textContent += character;
+        } else {}
+
+        let charWidth;
+
+        if (vertical) {
+          charWidth = width * widthAdvanceScale - spacing * fontDirection;
+        } else {
+          charWidth = width * widthAdvanceScale + spacing * fontDirection;
+        }
+
+        x += charWidth;
+      }
+
+      current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
+
+      if (vertical) {
+        current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
+      } else {
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+      }
+
+      if (vertical) {
+        current.y -= x;
+      } else {
+        current.x += x * textHScale;
+      }
+
+      current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
+      current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
+
+      if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+        current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
+      }
+
+      if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+        current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
+      }
+
+      const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+
+      if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+        if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+          current.tspan.setAttributeNS(null, "fill", current.fillColor);
+        }
+
+        if (current.fillAlpha < 1) {
+          current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
+        }
+      } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
+        current.tspan.setAttributeNS(null, "fill", "transparent");
+      } else {
+        current.tspan.setAttributeNS(null, "fill", "none");
+      }
+
+      if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+        const lineWidthScale = 1 / (current.textMatrixScale || 1);
+
+        this._setStrokeAttributes(current.tspan, lineWidthScale);
+      }
+
+      let textMatrix = current.textMatrix;
+
+      if (current.textRise !== 0) {
+        textMatrix = textMatrix.slice();
+        textMatrix[5] += current.textRise;
+      }
+
+      current.txtElement.setAttributeNS(null, "transform", `${pm(textMatrix)} scale(${pf(textHScale)}, -1)`);
+      current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
+      current.txtElement.appendChild(current.tspan);
+      current.txtgrp.appendChild(current.txtElement);
+
+      this._ensureTransformGroup().appendChild(current.txtElement);
+    }
+
+    setLeadingMoveText(x, y) {
+      this.setLeading(-y);
+      this.moveText(x, y);
+    }
+
+    addFontStyle(fontObj) {
+      if (!fontObj.data) {
+        throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
+      }
+
+      if (!this.cssStyle) {
+        this.cssStyle = this.svgFactory.createElement("svg:style");
+        this.cssStyle.setAttributeNS(null, "type", "text/css");
+        this.defs.appendChild(this.cssStyle);
+      }
+
+      const url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+      this.cssStyle.textContent += `@font-face { font-family: "${fontObj.loadedName}";` + ` src: url(${url}); }\n`;
+    }
+
+    setFont(details) {
+      const current = this.current;
+      const fontObj = this.commonObjs.get(details[0]);
+      let size = details[1];
+      current.font = fontObj;
+
+      if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
+        this.addFontStyle(fontObj);
+        this.embeddedFonts[fontObj.loadedName] = fontObj;
+      }
+
+      current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+      let bold = "normal";
+
+      if (fontObj.black) {
+        bold = "900";
+      } else if (fontObj.bold) {
+        bold = "bold";
+      }
+
+      const italic = fontObj.italic ? "italic" : "normal";
+
+      if (size < 0) {
+        size = -size;
+        current.fontDirection = -1;
+      } else {
+        current.fontDirection = 1;
+      }
+
+      current.fontSize = size;
+      current.fontFamily = fontObj.loadedName;
+      current.fontWeight = bold;
+      current.fontStyle = italic;
+      current.tspan = this.svgFactory.createElement("svg:tspan");
+      current.tspan.setAttributeNS(null, "y", pf(-current.y));
+      current.xcoords = [];
+      current.ycoords = [];
+    }
+
+    endText() {
+      const current = this.current;
+
+      if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement?.hasChildNodes()) {
+        current.element = current.txtElement;
+        this.clip("nonzero");
+        this.endPath();
+      }
+    }
+
+    setLineWidth(width) {
+      if (width > 0) {
+        this.current.lineWidth = width;
+      }
+    }
+
+    setLineCap(style) {
+      this.current.lineCap = LINE_CAP_STYLES[style];
+    }
+
+    setLineJoin(style) {
+      this.current.lineJoin = LINE_JOIN_STYLES[style];
+    }
+
+    setMiterLimit(limit) {
+      this.current.miterLimit = limit;
+    }
+
+    setStrokeAlpha(strokeAlpha) {
+      this.current.strokeAlpha = strokeAlpha;
+    }
+
+    setStrokeRGBColor(r, g, b) {
+      this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
+    }
+
+    setFillAlpha(fillAlpha) {
+      this.current.fillAlpha = fillAlpha;
+    }
+
+    setFillRGBColor(r, g, b) {
+      this.current.fillColor = _util.Util.makeHexColor(r, g, b);
+      this.current.tspan = this.svgFactory.createElement("svg:tspan");
+      this.current.xcoords = [];
+      this.current.ycoords = [];
+    }
+
+    setStrokeColorN(args) {
+      this.current.strokeColor = this._makeColorN_Pattern(args);
+    }
+
+    setFillColorN(args) {
+      this.current.fillColor = this._makeColorN_Pattern(args);
+    }
+
+    shadingFill(args) {
+      const width = this.viewport.width;
+      const height = this.viewport.height;
+
+      const inv = _util.Util.inverseTransform(this.transformMatrix);
+
+      const bl = _util.Util.applyTransform([0, 0], inv);
+
+      const br = _util.Util.applyTransform([0, height], inv);
+
+      const ul = _util.Util.applyTransform([width, 0], inv);
+
+      const ur = _util.Util.applyTransform([width, height], inv);
+
+      const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+      const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+      const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+      const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+      const rect = this.svgFactory.createElement("svg:rect");
+      rect.setAttributeNS(null, "x", x0);
+      rect.setAttributeNS(null, "y", y0);
+      rect.setAttributeNS(null, "width", x1 - x0);
+      rect.setAttributeNS(null, "height", y1 - y0);
+      rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
+
+      if (this.current.fillAlpha < 1) {
+        rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
+      }
+
+      this._ensureTransformGroup().appendChild(rect);
+    }
+
+    _makeColorN_Pattern(args) {
+      if (args[0] === "TilingPattern") {
+        return this._makeTilingPattern(args);
+      }
+
+      return this._makeShadingPattern(args);
+    }
+
+    _makeTilingPattern(args) {
+      const color = args[1];
+      const operatorList = args[2];
+      const matrix = args[3] || _util.IDENTITY_MATRIX;
+      const [x0, y0, x1, y1] = args[4];
+      const xstep = args[5];
+      const ystep = args[6];
+      const paintType = args[7];
+      const tilingId = `shading${shadingCount++}`;
+
+      const [tx0, ty0] = _util.Util.applyTransform([x0, y0], matrix);
+
+      const [tx1, ty1] = _util.Util.applyTransform([x1, y1], matrix);
+
+      const [xscale, yscale] = _util.Util.singularValueDecompose2dScale(matrix);
+
+      const txstep = xstep * xscale;
+      const tystep = ystep * yscale;
+      const tiling = this.svgFactory.createElement("svg:pattern");
+      tiling.setAttributeNS(null, "id", tilingId);
+      tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
+      tiling.setAttributeNS(null, "width", txstep);
+      tiling.setAttributeNS(null, "height", tystep);
+      tiling.setAttributeNS(null, "x", `${tx0}`);
+      tiling.setAttributeNS(null, "y", `${ty0}`);
+      const svg = this.svg;
+      const transformMatrix = this.transformMatrix;
+      const fillColor = this.current.fillColor;
+      const strokeColor = this.current.strokeColor;
+      const bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
+      this.svg = bbox;
+      this.transformMatrix = matrix;
+
+      if (paintType === 2) {
+        const cssColor = _util.Util.makeHexColor(...color);
+
+        this.current.fillColor = cssColor;
+        this.current.strokeColor = cssColor;
+      }
+
+      this.executeOpTree(this.convertOpList(operatorList));
+      this.svg = svg;
+      this.transformMatrix = transformMatrix;
+      this.current.fillColor = fillColor;
+      this.current.strokeColor = strokeColor;
+      tiling.appendChild(bbox.childNodes[0]);
+      this.defs.appendChild(tiling);
+      return `url(#${tilingId})`;
+    }
+
+    _makeShadingPattern(args) {
+      switch (args[0]) {
+        case "RadialAxial":
+          const shadingId = `shading${shadingCount++}`;
+          const colorStops = args[3];
+          let gradient;
+
+          switch (args[1]) {
+            case "axial":
+              const point0 = args[4];
+              const point1 = args[5];
+              gradient = this.svgFactory.createElement("svg:linearGradient");
+              gradient.setAttributeNS(null, "id", shadingId);
+              gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
+              gradient.setAttributeNS(null, "x1", point0[0]);
+              gradient.setAttributeNS(null, "y1", point0[1]);
+              gradient.setAttributeNS(null, "x2", point1[0]);
+              gradient.setAttributeNS(null, "y2", point1[1]);
+              break;
+
+            case "radial":
+              const focalPoint = args[4];
+              const circlePoint = args[5];
+              const focalRadius = args[6];
+              const circleRadius = args[7];
+              gradient = this.svgFactory.createElement("svg:radialGradient");
+              gradient.setAttributeNS(null, "id", shadingId);
+              gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
+              gradient.setAttributeNS(null, "cx", circlePoint[0]);
+              gradient.setAttributeNS(null, "cy", circlePoint[1]);
+              gradient.setAttributeNS(null, "r", circleRadius);
+              gradient.setAttributeNS(null, "fx", focalPoint[0]);
+              gradient.setAttributeNS(null, "fy", focalPoint[1]);
+              gradient.setAttributeNS(null, "fr", focalRadius);
+              break;
+
+            default:
+              throw new Error(`Unknown RadialAxial type: ${args[1]}`);
+          }
+
+          for (const colorStop of colorStops) {
+            const stop = this.svgFactory.createElement("svg:stop");
+            stop.setAttributeNS(null, "offset", colorStop[0]);
+            stop.setAttributeNS(null, "stop-color", colorStop[1]);
+            gradient.appendChild(stop);
+          }
+
+          this.defs.appendChild(gradient);
+          return `url(#${shadingId})`;
+
+        case "Mesh":
+          (0, _util.warn)("Unimplemented pattern Mesh");
+          return null;
+
+        case "Dummy":
+          return "hotpink";
+
+        default:
+          throw new Error(`Unknown IR type: ${args[0]}`);
+      }
+    }
+
+    setDash(dashArray, dashPhase) {
+      this.current.dashArray = dashArray;
+      this.current.dashPhase = dashPhase;
+    }
+
+    constructPath(ops, args) {
+      const current = this.current;
+      let x = current.x,
+          y = current.y;
+      let d = [];
+      let j = 0;
+
+      for (const op of ops) {
+        switch (op | 0) {
+          case _util.OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            const width = args[j++];
+            const height = args[j++];
+            const xw = x + width;
+            const yh = y + height;
+            d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
+            break;
+
+          case _util.OPS.moveTo:
+            x = args[j++];
+            y = args[j++];
+            d.push("M", pf(x), pf(y));
+            break;
+
+          case _util.OPS.lineTo:
+            x = args[j++];
+            y = args[j++];
+            d.push("L", pf(x), pf(y));
+            break;
+
+          case _util.OPS.curveTo:
+            x = args[j + 4];
+            y = args[j + 5];
+            d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+            j += 6;
+            break;
+
+          case _util.OPS.curveTo2:
+            d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+            x = args[j + 2];
+            y = args[j + 3];
+            j += 4;
+            break;
+
+          case _util.OPS.curveTo3:
+            x = args[j + 2];
+            y = args[j + 3];
+            d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+            j += 4;
+            break;
+
+          case _util.OPS.closePath:
+            d.push("Z");
+            break;
+        }
+      }
+
+      d = d.join(" ");
+
+      if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
+        d = current.path.getAttributeNS(null, "d") + d;
+      } else {
+        current.path = this.svgFactory.createElement("svg:path");
+
+        this._ensureTransformGroup().appendChild(current.path);
+      }
+
+      current.path.setAttributeNS(null, "d", d);
+      current.path.setAttributeNS(null, "fill", "none");
+      current.element = current.path;
+      current.setCurrentPoint(x, y);
+    }
+
+    endPath() {
+      const current = this.current;
+      current.path = null;
+
+      if (!this.pendingClip) {
+        return;
+      }
+
+      if (!current.element) {
+        this.pendingClip = null;
+        return;
+      }
+
+      const clipId = `clippath${clipCount++}`;
+      const clipPath = this.svgFactory.createElement("svg:clipPath");
+      clipPath.setAttributeNS(null, "id", clipId);
+      clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
+      const clipElement = current.element.cloneNode(true);
+
+      if (this.pendingClip === "evenodd") {
+        clipElement.setAttributeNS(null, "clip-rule", "evenodd");
+      } else {
+        clipElement.setAttributeNS(null, "clip-rule", "nonzero");
+      }
+
+      this.pendingClip = null;
+      clipPath.appendChild(clipElement);
+      this.defs.appendChild(clipPath);
+
+      if (current.activeClipUrl) {
+        current.clipGroup = null;
+        this.extraStack.forEach(function (prev) {
+          prev.clipGroup = null;
+        });
+        clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
+      }
+
+      current.activeClipUrl = `url(#${clipId})`;
+      this.tgrp = null;
+    }
+
+    clip(type) {
+      this.pendingClip = type;
+    }
+
+    closePath() {
+      const current = this.current;
+
+      if (current.path) {
+        const d = `${current.path.getAttributeNS(null, "d")}Z`;
+        current.path.setAttributeNS(null, "d", d);
+      }
+    }
+
+    setLeading(leading) {
+      this.current.leading = -leading;
+    }
+
+    setTextRise(textRise) {
+      this.current.textRise = textRise;
+    }
+
+    setTextRenderingMode(textRenderingMode) {
+      this.current.textRenderingMode = textRenderingMode;
+    }
+
+    setHScale(scale) {
+      this.current.textHScale = scale / 100;
+    }
+
+    setRenderingIntent(intent) {}
+
+    setFlatness(flatness) {}
+
+    setGState(states) {
+      for (const [key, value] of states) {
+        switch (key) {
+          case "LW":
+            this.setLineWidth(value);
+            break;
+
+          case "LC":
+            this.setLineCap(value);
+            break;
+
+          case "LJ":
+            this.setLineJoin(value);
+            break;
+
+          case "ML":
+            this.setMiterLimit(value);
+            break;
+
+          case "D":
+            this.setDash(value[0], value[1]);
+            break;
+
+          case "RI":
+            this.setRenderingIntent(value);
+            break;
+
+          case "FL":
+            this.setFlatness(value);
+            break;
+
+          case "Font":
+            this.setFont(value);
+            break;
+
+          case "CA":
+            this.setStrokeAlpha(value);
+            break;
+
+          case "ca":
+            this.setFillAlpha(value);
+            break;
+
+          default:
+            (0, _util.warn)(`Unimplemented graphic state operator ${key}`);
+            break;
+        }
+      }
+    }
+
+    fill() {
+      const current = this.current;
+
+      if (current.element) {
+        current.element.setAttributeNS(null, "fill", current.fillColor);
+        current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
+        this.endPath();
+      }
+    }
+
+    stroke() {
+      const current = this.current;
+
+      if (current.element) {
+        this._setStrokeAttributes(current.element);
+
+        current.element.setAttributeNS(null, "fill", "none");
+        this.endPath();
+      }
+    }
+
+    _setStrokeAttributes(element, lineWidthScale = 1) {
+      const current = this.current;
+      let dashArray = current.dashArray;
+
+      if (lineWidthScale !== 1 && dashArray.length > 0) {
+        dashArray = dashArray.map(function (value) {
+          return lineWidthScale * value;
+        });
+      }
+
+      element.setAttributeNS(null, "stroke", current.strokeColor);
+      element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
+      element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
+      element.setAttributeNS(null, "stroke-linecap", current.lineCap);
+      element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
+      element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
+      element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
+      element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
+    }
+
+    eoFill() {
+      if (this.current.element) {
+        this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+      }
+
+      this.fill();
+    }
+
+    fillStroke() {
+      this.stroke();
+      this.fill();
+    }
+
+    eoFillStroke() {
+      if (this.current.element) {
+        this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+      }
+
+      this.fillStroke();
+    }
+
+    closeStroke() {
+      this.closePath();
+      this.stroke();
+    }
+
+    closeFillStroke() {
+      this.closePath();
+      this.fillStroke();
+    }
+
+    closeEOFillStroke() {
+      this.closePath();
+      this.eoFillStroke();
+    }
+
+    paintSolidColorImageMask() {
+      const rect = this.svgFactory.createElement("svg:rect");
+      rect.setAttributeNS(null, "x", "0");
+      rect.setAttributeNS(null, "y", "0");
+      rect.setAttributeNS(null, "width", "1px");
+      rect.setAttributeNS(null, "height", "1px");
+      rect.setAttributeNS(null, "fill", this.current.fillColor);
+
+      this._ensureTransformGroup().appendChild(rect);
+    }
+
+    paintImageXObject(objId) {
+      const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)(`Dependent image with object ID ${objId} is not ready yet`);
+        return;
+      }
+
+      this.paintInlineImageXObject(imgData);
+    }
+
+    paintInlineImageXObject(imgData, mask) {
+      const width = imgData.width;
+      const height = imgData.height;
+      const imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
+      const cliprect = this.svgFactory.createElement("svg:rect");
+      cliprect.setAttributeNS(null, "x", "0");
+      cliprect.setAttributeNS(null, "y", "0");
+      cliprect.setAttributeNS(null, "width", pf(width));
+      cliprect.setAttributeNS(null, "height", pf(height));
+      this.current.element = cliprect;
+      this.clip("nonzero");
+      const imgEl = this.svgFactory.createElement("svg:image");
+      imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
+      imgEl.setAttributeNS(null, "x", "0");
+      imgEl.setAttributeNS(null, "y", pf(-height));
+      imgEl.setAttributeNS(null, "width", pf(width) + "px");
+      imgEl.setAttributeNS(null, "height", pf(height) + "px");
+      imgEl.setAttributeNS(null, "transform", `scale(${pf(1 / width)} ${pf(-1 / height)})`);
+
+      if (mask) {
+        mask.appendChild(imgEl);
+      } else {
+        this._ensureTransformGroup().appendChild(imgEl);
+      }
+    }
+
+    paintImageMaskXObject(imgData) {
+      const current = this.current;
+      const width = imgData.width;
+      const height = imgData.height;
+      const fillColor = current.fillColor;
+      current.maskId = `mask${maskCount++}`;
+      const mask = this.svgFactory.createElement("svg:mask");
+      mask.setAttributeNS(null, "id", current.maskId);
+      const rect = this.svgFactory.createElement("svg:rect");
+      rect.setAttributeNS(null, "x", "0");
+      rect.setAttributeNS(null, "y", "0");
+      rect.setAttributeNS(null, "width", pf(width));
+      rect.setAttributeNS(null, "height", pf(height));
+      rect.setAttributeNS(null, "fill", fillColor);
+      rect.setAttributeNS(null, "mask", `url(#${current.maskId})`);
+      this.defs.appendChild(mask);
+
+      this._ensureTransformGroup().appendChild(rect);
+
+      this.paintInlineImageXObject(imgData, mask);
+    }
+
+    paintFormXObjectBegin(matrix, bbox) {
+      if (Array.isArray(matrix) && matrix.length === 6) {
+        this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+      }
+
+      if (bbox) {
+        const width = bbox[2] - bbox[0];
+        const height = bbox[3] - bbox[1];
+        const cliprect = this.svgFactory.createElement("svg:rect");
+        cliprect.setAttributeNS(null, "x", bbox[0]);
+        cliprect.setAttributeNS(null, "y", bbox[1]);
+        cliprect.setAttributeNS(null, "width", pf(width));
+        cliprect.setAttributeNS(null, "height", pf(height));
+        this.current.element = cliprect;
+        this.clip("nonzero");
+        this.endPath();
+      }
+    }
+
+    paintFormXObjectEnd() {}
+
+    _initialize(viewport) {
+      const svg = this.svgFactory.create(viewport.width, viewport.height);
+      const definitions = this.svgFactory.createElement("svg:defs");
+      svg.appendChild(definitions);
+      this.defs = definitions;
+      const rootGroup = this.svgFactory.createElement("svg:g");
+      rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
+      svg.appendChild(rootGroup);
+      this.svg = rootGroup;
+      return svg;
+    }
+
+    _ensureClipGroup() {
+      if (!this.current.clipGroup) {
+        const clipGroup = this.svgFactory.createElement("svg:g");
+        clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
+        this.svg.appendChild(clipGroup);
+        this.current.clipGroup = clipGroup;
+      }
+
+      return this.current.clipGroup;
+    }
+
+    _ensureTransformGroup() {
+      if (!this.tgrp) {
+        this.tgrp = this.svgFactory.createElement("svg:g");
+        this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
+
+        if (this.current.activeClipUrl) {
+          this._ensureClipGroup().appendChild(this.tgrp);
+        } else {
+          this.svg.appendChild(this.tgrp);
+        }
+      }
+
+      return this.tgrp;
+    }
+
+  };
+}
+
+/***/ }),
+/* 22 */
+/***/ ((__unused_webpack_module, exports) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.XfaLayer = void 0;
+
+class XfaLayer {
+  static setAttributes(html, attrs) {
+    for (const [key, value] of Object.entries(attrs)) {
+      if (value === null || value === undefined) {
+        continue;
+      }
+
+      if (key !== "style") {
+        html.setAttribute(key, value);
+      } else {
+        Object.assign(html.style, value);
+      }
+    }
+  }
+
+  static render(parameters) {
+    const root = parameters.xfa;
+    const rootHtml = document.createElement(root.name);
+
+    if (root.attributes) {
+      XfaLayer.setAttributes(rootHtml, root.attributes);
+    }
+
+    const stack = [[root, -1, rootHtml]];
+    const rootDiv = parameters.div;
+    rootDiv.appendChild(rootHtml);
+    const coeffs = parameters.viewport.transform.join(",");
+    rootDiv.style.transform = `matrix(${coeffs})`;
+    rootDiv.setAttribute("class", "xfaLayer xfaFont");
+
+    while (stack.length > 0) {
+      const [parent, i, html] = stack[stack.length - 1];
+
+      if (i + 1 === parent.children.length) {
+        stack.pop();
+        continue;
+      }
+
+      const child = parent.children[++stack[stack.length - 1][1]];
+
+      if (child === null) {
+        continue;
+      }
+
+      const {
+        name
+      } = child;
+
+      if (name === "#text") {
+        html.appendChild(document.createTextNode(child.value));
+        continue;
+      }
+
+      const childHtml = document.createElement(name);
+      html.appendChild(childHtml);
+
+      if (child.attributes) {
+        XfaLayer.setAttributes(childHtml, child.attributes);
+      }
+
+      if (child.children && child.children.length > 0) {
+        stack.push([child, -1, childHtml]);
+      } else if (child.value) {
+        childHtml.appendChild(document.createTextNode(child.value));
+      }
+    }
+  }
+
+  static update(parameters) {
+    const transform = `matrix(${parameters.viewport.transform.join(",")})`;
+    parameters.div.style.transform = transform;
+    parameters.div.hidden = false;
+  }
+
+}
+
+exports.XfaLayer = XfaLayer;
+
+/***/ }),
+/* 23 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFNodeStream = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _network_utils = __w_pdfjs_require__(24);
+
+;
+
+const fs = require("fs");
+
+const http = require("http");
+
+const https = require("https");
+
+const url = require("url");
+
+const fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
+
+function parseUrl(sourceUrl) {
+  const parsedUrl = url.parse(sourceUrl);
+
+  if (parsedUrl.protocol === "file:" || parsedUrl.host) {
+    return parsedUrl;
+  }
+
+  if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
+    return url.parse(`file:///${sourceUrl}`);
+  }
+
+  if (!parsedUrl.host) {
+    parsedUrl.protocol = "file:";
+  }
+
+  return parsedUrl;
+}
+
+class PDFNodeStream {
+  constructor(source) {
+    this.source = source;
+    this.url = parseUrl(source.url);
+    this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
+    this.isFsUrl = this.url.protocol === "file:";
+    this.httpHeaders = this.isHttp && source.httpHeaders || {};
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  get _progressiveDataLength() {
+    return this._fullRequestReader?._loaded ?? 0;
+  }
+
+  getFullReader() {
+    (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
+    this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
+    return this._fullRequestReader;
+  }
+
+  getRangeReader(start, end) {
+    if (end <= this._progressiveDataLength) {
+      return null;
+    }
+
+    const rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
+
+    this._rangeRequestReaders.push(rangeReader);
+
+    return rangeReader;
+  }
+
+  cancelAllRequests(reason) {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.cancel(reason);
+    }
+
+    const readers = this._rangeRequestReaders.slice(0);
+
+    readers.forEach(function (reader) {
+      reader.cancel(reason);
+    });
+  }
+
+}
+
+exports.PDFNodeStream = PDFNodeStream;
+
+class BaseFullReader {
+  constructor(stream) {
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    const source = stream.source;
+    this._contentLength = source.length;
+    this._loaded = 0;
+    this._filename = null;
+    this._disableRange = source.disableRange || false;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    this._isStreamingSupported = !source.disableStream;
+    this._isRangeSupported = !source.disableRange;
+    this._readableStream = null;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    this._headersCapability = (0, _util.createPromiseCapability)();
+  }
+
+  get headersReady() {
+    return this._headersCapability.promise;
+  }
+
+  get filename() {
+    return this._filename;
+  }
+
+  get contentLength() {
+    return this._contentLength;
+  }
+
+  get isRangeSupported() {
+    return this._isRangeSupported;
+  }
+
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  }
+
+  async read() {
+    await this._readCapability.promise;
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    if (this._storedError) {
+      throw this._storedError;
+    }
+
+    const chunk = this._readableStream.read();
+
+    if (chunk === null) {
+      this._readCapability = (0, _util.createPromiseCapability)();
+      return this.read();
+    }
+
+    this._loaded += chunk.length;
+
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: this._loaded,
+        total: this._contentLength
+      });
+    }
+
+    const buffer = new Uint8Array(chunk).buffer;
+    return {
+      value: buffer,
+      done: false
+    };
+  }
+
+  cancel(reason) {
+    if (!this._readableStream) {
+      this._error(reason);
+
+      return;
+    }
+
+    this._readableStream.destroy(reason);
+  }
+
+  _error(reason) {
+    this._storedError = reason;
+
+    this._readCapability.resolve();
+  }
+
+  _setReadableStream(readableStream) {
+    this._readableStream = readableStream;
+    readableStream.on("readable", () => {
+      this._readCapability.resolve();
+    });
+    readableStream.on("end", () => {
+      readableStream.destroy();
+      this._done = true;
+
+      this._readCapability.resolve();
+    });
+    readableStream.on("error", reason => {
+      this._error(reason);
+    });
+
+    if (!this._isStreamingSupported && this._isRangeSupported) {
+      this._error(new _util.AbortException("streaming is disabled"));
+    }
+
+    if (this._storedError) {
+      this._readableStream.destroy(this._storedError);
+    }
+  }
+
+}
+
+class BaseRangeReader {
+  constructor(stream) {
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    this._loaded = 0;
+    this._readableStream = null;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    const source = stream.source;
+    this._isStreamingSupported = !source.disableStream;
+  }
+
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  }
+
+  async read() {
+    await this._readCapability.promise;
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    if (this._storedError) {
+      throw this._storedError;
+    }
+
+    const chunk = this._readableStream.read();
+
+    if (chunk === null) {
+      this._readCapability = (0, _util.createPromiseCapability)();
+      return this.read();
+    }
+
+    this._loaded += chunk.length;
+
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: this._loaded
+      });
+    }
+
+    const buffer = new Uint8Array(chunk).buffer;
+    return {
+      value: buffer,
+      done: false
+    };
+  }
+
+  cancel(reason) {
+    if (!this._readableStream) {
+      this._error(reason);
+
+      return;
+    }
+
+    this._readableStream.destroy(reason);
+  }
+
+  _error(reason) {
+    this._storedError = reason;
+
+    this._readCapability.resolve();
+  }
+
+  _setReadableStream(readableStream) {
+    this._readableStream = readableStream;
+    readableStream.on("readable", () => {
+      this._readCapability.resolve();
+    });
+    readableStream.on("end", () => {
+      readableStream.destroy();
+      this._done = true;
+
+      this._readCapability.resolve();
+    });
+    readableStream.on("error", reason => {
+      this._error(reason);
+    });
+
+    if (this._storedError) {
+      this._readableStream.destroy(this._storedError);
+    }
+  }
+
+}
+
+function createRequestOptions(parsedUrl, headers) {
+  return {
+    protocol: parsedUrl.protocol,
+    auth: parsedUrl.auth,
+    host: parsedUrl.hostname,
+    port: parsedUrl.port,
+    path: parsedUrl.path,
+    method: "GET",
+    headers
+  };
+}
+
+class PDFNodeStreamFullReader extends BaseFullReader {
+  constructor(stream) {
+    super(stream);
+
+    const handleResponse = response => {
+      if (response.statusCode === 404) {
+        const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
+        this._storedError = error;
+
+        this._headersCapability.reject(error);
+
+        return;
+      }
+
+      this._headersCapability.resolve();
+
+      this._setReadableStream(response);
+
+      const getResponseHeader = name => {
+        return this._readableStream.headers[name.toLowerCase()];
+      };
+
+      const {
+        allowRangeRequests,
+        suggestedLength
+      } = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader,
+        isHttp: stream.isHttp,
+        rangeChunkSize: this._rangeChunkSize,
+        disableRange: this._disableRange
+      });
+      this._isRangeSupported = allowRangeRequests;
+      this._contentLength = suggestedLength || this._contentLength;
+      this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+    };
+
+    this._request = null;
+
+    if (this._url.protocol === "http:") {
+      this._request = http.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
+    } else {
+      this._request = https.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
+    }
+
+    this._request.on("error", reason => {
+      this._storedError = reason;
+
+      this._headersCapability.reject(reason);
+    });
+
+    this._request.end();
+  }
+
+}
+
+class PDFNodeStreamRangeReader extends BaseRangeReader {
+  constructor(stream, start, end) {
+    super(stream);
+    this._httpHeaders = {};
+
+    for (const property in stream.httpHeaders) {
+      const value = stream.httpHeaders[property];
+
+      if (typeof value === "undefined") {
+        continue;
+      }
+
+      this._httpHeaders[property] = value;
+    }
+
+    this._httpHeaders.Range = `bytes=${start}-${end - 1}`;
+
+    const handleResponse = response => {
+      if (response.statusCode === 404) {
+        const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
+        this._storedError = error;
+        return;
+      }
+
+      this._setReadableStream(response);
+    };
+
+    this._request = null;
+
+    if (this._url.protocol === "http:") {
+      this._request = http.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
+    } else {
+      this._request = https.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
+    }
+
+    this._request.on("error", reason => {
+      this._storedError = reason;
+    });
+
+    this._request.end();
+  }
+
+}
+
+class PDFNodeStreamFsFullReader extends BaseFullReader {
+  constructor(stream) {
+    super(stream);
+    let path = decodeURIComponent(this._url.path);
+
+    if (fileUriRegex.test(this._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    fs.lstat(path, (error, stat) => {
+      if (error) {
+        if (error.code === "ENOENT") {
+          error = new _util.MissingPDFException(`Missing PDF "${path}".`);
+        }
+
+        this._storedError = error;
+
+        this._headersCapability.reject(error);
+
+        return;
+      }
+
+      this._contentLength = stat.size;
+
+      this._setReadableStream(fs.createReadStream(path));
+
+      this._headersCapability.resolve();
+    });
+  }
+
+}
+
+class PDFNodeStreamFsRangeReader extends BaseRangeReader {
+  constructor(stream, start, end) {
+    super(stream);
+    let path = decodeURIComponent(this._url.path);
+
+    if (fileUriRegex.test(this._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    this._setReadableStream(fs.createReadStream(path, {
+      start,
+      end: end - 1
+    }));
+  }
+
+}
+
+/***/ }),
+/* 24 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
+exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
+exports.validateResponseStatus = validateResponseStatus;
+
+var _util = __w_pdfjs_require__(2);
+
+var _content_disposition = __w_pdfjs_require__(25);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+function validateRangeRequestCapabilities({
+  getResponseHeader,
+  isHttp,
+  rangeChunkSize,
+  disableRange
+}) {
+  (0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
+  const returnValues = {
+    allowRangeRequests: false,
+    suggestedLength: undefined
+  };
+  const length = parseInt(getResponseHeader("Content-Length"), 10);
+
+  if (!Number.isInteger(length)) {
+    return returnValues;
+  }
+
+  returnValues.suggestedLength = length;
+
+  if (length <= 2 * rangeChunkSize) {
+    return returnValues;
+  }
+
+  if (disableRange || !isHttp) {
+    return returnValues;
+  }
+
+  if (getResponseHeader("Accept-Ranges") !== "bytes") {
+    return returnValues;
+  }
+
+  const contentEncoding = getResponseHeader("Content-Encoding") || "identity";
+
+  if (contentEncoding !== "identity") {
+    return returnValues;
+  }
+
+  returnValues.allowRangeRequests = true;
+  return returnValues;
+}
+
+function extractFilenameFromHeader(getResponseHeader) {
+  const contentDisposition = getResponseHeader("Content-Disposition");
+
+  if (contentDisposition) {
+    let filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
+
+    if (filename.includes("%")) {
+      try {
+        filename = decodeURIComponent(filename);
+      } catch (ex) {}
+    }
+
+    if ((0, _display_utils.isPdfFile)(filename)) {
+      return filename;
+    }
+  }
+
+  return null;
+}
+
+function createResponseStatusError(status, url) {
+  if (status === 404 || status === 0 && url.startsWith("file:")) {
+    return new _util.MissingPDFException('Missing PDF "' + url + '".');
+  }
+
+  return new _util.UnexpectedResponseException(`Unexpected server response (${status}) while retrieving PDF "${url}".`, status);
+}
+
+function validateResponseStatus(status) {
+  return status === 200 || status === 206;
+}
+
+/***/ }),
+/* 25 */
+/***/ ((__unused_webpack_module, exports) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
+
+function getFilenameFromContentDispositionHeader(contentDisposition) {
+  let needsEncodingFixup = true;
+  let tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+    let filename = rfc2616unquote(tmp);
+    filename = unescape(filename);
+    filename = rfc5987decode(filename);
+    filename = rfc2047decode(filename);
+    return fixupEncoding(filename);
+  }
+
+  tmp = rfc2231getparam(contentDisposition);
+
+  if (tmp) {
+    const filename = rfc2047decode(tmp);
+    return fixupEncoding(filename);
+  }
+
+  tmp = toParamRegExp("filename", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+    let filename = rfc2616unquote(tmp);
+    filename = rfc2047decode(filename);
+    return fixupEncoding(filename);
+  }
+
+  function toParamRegExp(attributePattern, flags) {
+    return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
+  }
+
+  function textdecode(encoding, value) {
+    if (encoding) {
+      if (!/^[\x00-\xFF]+$/.test(value)) {
+        return value;
+      }
+
+      try {
+        const decoder = new TextDecoder(encoding, {
+          fatal: true
+        });
+        const bytes = Array.from(value, function (ch) {
+          return ch.charCodeAt(0) & 0xff;
+        });
+        value = decoder.decode(new Uint8Array(bytes));
+        needsEncodingFixup = false;
+      } catch (e) {
+        if (/^utf-?8$/i.test(encoding)) {
+          try {
+            value = decodeURIComponent(escape(value));
+            needsEncodingFixup = false;
+          } catch (err) {}
+        }
+      }
+    }
+
+    return value;
+  }
+
+  function fixupEncoding(value) {
+    if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
+      value = textdecode("utf-8", value);
+
+      if (needsEncodingFixup) {
+        value = textdecode("iso-8859-1", value);
+      }
+    }
+
+    return value;
+  }
+
+  function rfc2231getparam(contentDispositionStr) {
+    const matches = [];
+    let match;
+    const iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
+
+    while ((match = iter.exec(contentDispositionStr)) !== null) {
+      let [, n, quot, part] = match;
+      n = parseInt(n, 10);
+
+      if (n in matches) {
+        if (n === 0) {
+          break;
+        }
+
+        continue;
+      }
+
+      matches[n] = [quot, part];
+    }
+
+    const parts = [];
+
+    for (let n = 0; n < matches.length; ++n) {
+      if (!(n in matches)) {
+        break;
+      }
+
+      let [quot, part] = matches[n];
+      part = rfc2616unquote(part);
+
+      if (quot) {
+        part = unescape(part);
+
+        if (n === 0) {
+          part = rfc5987decode(part);
+        }
+      }
+
+      parts.push(part);
+    }
+
+    return parts.join("");
+  }
+
+  function rfc2616unquote(value) {
+    if (value.startsWith('"')) {
+      const parts = value.slice(1).split('\\"');
+
+      for (let i = 0; i < parts.length; ++i) {
+        const quotindex = parts[i].indexOf('"');
+
+        if (quotindex !== -1) {
+          parts[i] = parts[i].slice(0, quotindex);
+          parts.length = i + 1;
+        }
+
+        parts[i] = parts[i].replace(/\\(.)/g, "$1");
+      }
+
+      value = parts.join('"');
+    }
+
+    return value;
+  }
+
+  function rfc5987decode(extvalue) {
+    const encodingend = extvalue.indexOf("'");
+
+    if (encodingend === -1) {
+      return extvalue;
+    }
+
+    const encoding = extvalue.slice(0, encodingend);
+    const langvalue = extvalue.slice(encodingend + 1);
+    const value = langvalue.replace(/^[^']*'/, "");
+    return textdecode(encoding, value);
+  }
+
+  function rfc2047decode(value) {
+    if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
+      return value;
+    }
+
+    return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
+      if (encoding === "q" || encoding === "Q") {
+        text = text.replace(/_/g, " ");
+        text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
+          return String.fromCharCode(parseInt(hex, 16));
+        });
+        return textdecode(charset, text);
+      }
+
+      try {
+        text = atob(text);
+      } catch (e) {}
+
+      return textdecode(charset, text);
+    });
+  }
+
+  return "";
+}
+
+/***/ }),
+/* 26 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFNetworkStream = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _network_utils = __w_pdfjs_require__(24);
+
+;
+const OK_RESPONSE = 200;
+const PARTIAL_CONTENT_RESPONSE = 206;
+
+function getArrayBuffer(xhr) {
+  const data = xhr.response;
+
+  if (typeof data !== "string") {
+    return data;
+  }
+
+  const array = (0, _util.stringToBytes)(data);
+  return array.buffer;
+}
+
+class NetworkManager {
+  constructor(url, args) {
+    this.url = url;
+    args = args || {};
+    this.isHttp = /^https?:/i.test(url);
+    this.httpHeaders = this.isHttp && args.httpHeaders || {};
+    this.withCredentials = args.withCredentials || false;
+
+    this.getXhr = args.getXhr || function NetworkManager_getXhr() {
+      return new XMLHttpRequest();
+    };
+
+    this.currXhrId = 0;
+    this.pendingRequests = Object.create(null);
+  }
+
+  requestRange(begin, end, listeners) {
+    const args = {
+      begin,
+      end
+    };
+
+    for (const prop in listeners) {
+      args[prop] = listeners[prop];
+    }
+
+    return this.request(args);
+  }
+
+  requestFull(listeners) {
+    return this.request(listeners);
+  }
+
+  request(args) {
+    const xhr = this.getXhr();
+    const xhrId = this.currXhrId++;
+    const pendingRequest = this.pendingRequests[xhrId] = {
+      xhr
+    };
+    xhr.open("GET", this.url);
+    xhr.withCredentials = this.withCredentials;
+
+    for (const property in this.httpHeaders) {
+      const value = this.httpHeaders[property];
+
+      if (typeof value === "undefined") {
+        continue;
+      }
+
+      xhr.setRequestHeader(property, value);
+    }
+
+    if (this.isHttp && "begin" in args && "end" in args) {
+      xhr.setRequestHeader("Range", `bytes=${args.begin}-${args.end - 1}`);
+      pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
+    } else {
+      pendingRequest.expectedStatus = OK_RESPONSE;
+    }
+
+    xhr.responseType = "arraybuffer";
+
+    if (args.onError) {
+      xhr.onerror = function (evt) {
+        args.onError(xhr.status);
+      };
+    }
+
+    xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
+    xhr.onprogress = this.onProgress.bind(this, xhrId);
+    pendingRequest.onHeadersReceived = args.onHeadersReceived;
+    pendingRequest.onDone = args.onDone;
+    pendingRequest.onError = args.onError;
+    pendingRequest.onProgress = args.onProgress;
+    xhr.send(null);
+    return xhrId;
+  }
+
+  onProgress(xhrId, evt) {
+    const pendingRequest = this.pendingRequests[xhrId];
+
+    if (!pendingRequest) {
+      return;
+    }
+
+    if (pendingRequest.onProgress) {
+      pendingRequest.onProgress(evt);
+    }
+  }
+
+  onStateChange(xhrId, evt) {
+    const pendingRequest = this.pendingRequests[xhrId];
+
+    if (!pendingRequest) {
+      return;
+    }
+
+    const xhr = pendingRequest.xhr;
+
+    if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
+      pendingRequest.onHeadersReceived();
+      delete pendingRequest.onHeadersReceived;
+    }
+
+    if (xhr.readyState !== 4) {
+      return;
+    }
+
+    if (!(xhrId in this.pendingRequests)) {
+      return;
+    }
+
+    delete this.pendingRequests[xhrId];
+
+    if (xhr.status === 0 && this.isHttp) {
+      if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+
+      return;
+    }
+
+    const xhrStatus = xhr.status || OK_RESPONSE;
+    const ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
+
+    if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
+      if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+
+      return;
+    }
+
+    const chunk = getArrayBuffer(xhr);
+
+    if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
+      const rangeHeader = xhr.getResponseHeader("Content-Range");
+      const matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
+      pendingRequest.onDone({
+        begin: parseInt(matches[1], 10),
+        chunk
+      });
+    } else if (chunk) {
+      pendingRequest.onDone({
+        begin: 0,
+        chunk
+      });
+    } else if (pendingRequest.onError) {
+      pendingRequest.onError(xhr.status);
+    }
+  }
+
+  getRequestXhr(xhrId) {
+    return this.pendingRequests[xhrId].xhr;
+  }
+
+  isPendingRequest(xhrId) {
+    return xhrId in this.pendingRequests;
+  }
+
+  abortRequest(xhrId) {
+    const xhr = this.pendingRequests[xhrId].xhr;
+    delete this.pendingRequests[xhrId];
+    xhr.abort();
+  }
+
+}
+
+class PDFNetworkStream {
+  constructor(source) {
+    this._source = source;
+    this._manager = new NetworkManager(source.url, {
+      httpHeaders: source.httpHeaders,
+      withCredentials: source.withCredentials
+    });
+    this._rangeChunkSize = source.rangeChunkSize;
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _onRangeRequestReaderClosed(reader) {
+    const i = this._rangeRequestReaders.indexOf(reader);
+
+    if (i >= 0) {
+      this._rangeRequestReaders.splice(i, 1);
+    }
+  }
+
+  getFullReader() {
+    (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
+    this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
+    return this._fullRequestReader;
+  }
+
+  getRangeReader(begin, end) {
+    const reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
+    reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
+
+    this._rangeRequestReaders.push(reader);
+
+    return reader;
+  }
+
+  cancelAllRequests(reason) {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.cancel(reason);
+    }
+
+    const readers = this._rangeRequestReaders.slice(0);
+
+    readers.forEach(function (reader) {
+      reader.cancel(reason);
+    });
+  }
+
+}
+
+exports.PDFNetworkStream = PDFNetworkStream;
+
+class PDFNetworkStreamFullRequestReader {
+  constructor(manager, source) {
+    this._manager = manager;
+    const args = {
+      onHeadersReceived: this._onHeadersReceived.bind(this),
+      onDone: this._onDone.bind(this),
+      onError: this._onError.bind(this),
+      onProgress: this._onProgress.bind(this)
+    };
+    this._url = source.url;
+    this._fullRequestId = manager.requestFull(args);
+    this._headersReceivedCapability = (0, _util.createPromiseCapability)();
+    this._disableRange = source.disableRange || false;
+    this._contentLength = source.length;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    this._isStreamingSupported = false;
+    this._isRangeSupported = false;
+    this._cachedChunks = [];
+    this._requests = [];
+    this._done = false;
+    this._storedError = undefined;
+    this._filename = null;
+    this.onProgress = null;
+  }
+
+  _onHeadersReceived() {
+    const fullRequestXhrId = this._fullRequestId;
+
+    const fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+
+    const getResponseHeader = name => {
+      return fullRequestXhr.getResponseHeader(name);
+    };
+
+    const {
+      allowRangeRequests,
+      suggestedLength
+    } = (0, _network_utils.validateRangeRequestCapabilities)({
+      getResponseHeader,
+      isHttp: this._manager.isHttp,
+      rangeChunkSize: this._rangeChunkSize,
+      disableRange: this._disableRange
+    });
+
+    if (allowRangeRequests) {
+      this._isRangeSupported = true;
+    }
+
+    this._contentLength = suggestedLength || this._contentLength;
+    this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+
+    if (this._isRangeSupported) {
+      this._manager.abortRequest(fullRequestXhrId);
+    }
+
+    this._headersReceivedCapability.resolve();
+  }
+
+  _onDone(args) {
+    if (args) {
+      if (this._requests.length > 0) {
+        const requestCapability = this._requests.shift();
+
+        requestCapability.resolve({
+          value: args.chunk,
+          done: false
+        });
+      } else {
+        this._cachedChunks.push(args.chunk);
+      }
+    }
+
+    this._done = true;
+
+    if (this._cachedChunks.length > 0) {
+      return;
+    }
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+  }
+
+  _onError(status) {
+    const url = this._url;
+    const exception = (0, _network_utils.createResponseStatusError)(status, url);
+    this._storedError = exception;
+
+    this._headersReceivedCapability.reject(exception);
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.reject(exception);
+    });
+
+    this._requests = [];
+    this._cachedChunks = [];
+  }
+
+  _onProgress(data) {
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: data.loaded,
+        total: data.lengthComputable ? data.total : this._contentLength
+      });
+    }
+  }
+
+  get filename() {
+    return this._filename;
+  }
+
+  get isRangeSupported() {
+    return this._isRangeSupported;
+  }
+
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  }
+
+  get contentLength() {
+    return this._contentLength;
+  }
+
+  get headersReady() {
+    return this._headersReceivedCapability.promise;
+  }
+
+  async read() {
+    if (this._storedError) {
+      throw this._storedError;
+    }
+
+    if (this._cachedChunks.length > 0) {
+      const chunk = this._cachedChunks.shift();
+
+      return {
+        value: chunk,
+        done: false
+      };
+    }
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    const requestCapability = (0, _util.createPromiseCapability)();
+
+    this._requests.push(requestCapability);
+
+    return requestCapability.promise;
+  }
+
+  cancel(reason) {
+    this._done = true;
+
+    this._headersReceivedCapability.reject(reason);
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+
+    if (this._manager.isPendingRequest(this._fullRequestId)) {
+      this._manager.abortRequest(this._fullRequestId);
+    }
+
+    this._fullRequestReader = null;
+  }
+
+}
+
+class PDFNetworkStreamRangeRequestReader {
+  constructor(manager, begin, end) {
+    this._manager = manager;
+    const args = {
+      onDone: this._onDone.bind(this),
+      onProgress: this._onProgress.bind(this)
+    };
+    this._requestId = manager.requestRange(begin, end, args);
+    this._requests = [];
+    this._queuedChunk = null;
+    this._done = false;
+    this.onProgress = null;
+    this.onClosed = null;
+  }
+
+  _close() {
+    if (this.onClosed) {
+      this.onClosed(this);
+    }
+  }
+
+  _onDone(data) {
+    const chunk = data.chunk;
+
+    if (this._requests.length > 0) {
+      const requestCapability = this._requests.shift();
+
+      requestCapability.resolve({
+        value: chunk,
+        done: false
+      });
+    } else {
+      this._queuedChunk = chunk;
+    }
+
+    this._done = true;
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+
+    this._close();
+  }
+
+  _onProgress(evt) {
+    if (!this.isStreamingSupported && this.onProgress) {
+      this.onProgress({
+        loaded: evt.loaded
+      });
+    }
+  }
+
+  get isStreamingSupported() {
+    return false;
+  }
+
+  async read() {
+    if (this._queuedChunk !== null) {
+      const chunk = this._queuedChunk;
+      this._queuedChunk = null;
+      return {
+        value: chunk,
+        done: false
+      };
+    }
+
+    if (this._done) {
+      return {
+        value: undefined,
+        done: true
+      };
+    }
+
+    const requestCapability = (0, _util.createPromiseCapability)();
+
+    this._requests.push(requestCapability);
+
+    return requestCapability.promise;
+  }
+
+  cancel(reason) {
+    this._done = true;
+
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+
+    this._requests = [];
+
+    if (this._manager.isPendingRequest(this._requestId)) {
+      this._manager.abortRequest(this._requestId);
+    }
+
+    this._close();
+  }
+
+}
+
+/***/ }),
+/* 27 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFFetchStream = void 0;
+
+var _util = __w_pdfjs_require__(2);
+
+var _network_utils = __w_pdfjs_require__(24);
+
+;
+
+function createFetchOptions(headers, withCredentials, abortController) {
+  return {
+    method: "GET",
+    headers,
+    signal: abortController?.signal,
+    mode: "cors",
+    credentials: withCredentials ? "include" : "same-origin",
+    redirect: "follow"
+  };
+}
+
+function createHeaders(httpHeaders) {
+  const headers = new Headers();
+
+  for (const property in httpHeaders) {
+    const value = httpHeaders[property];
+
+    if (typeof value === "undefined") {
+      continue;
+    }
+
+    headers.append(property, value);
+  }
+
+  return headers;
+}
+
+class PDFFetchStream {
+  constructor(source) {
+    this.source = source;
+    this.isHttp = /^https?:/i.test(source.url);
+    this.httpHeaders = this.isHttp && source.httpHeaders || {};
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  get _progressiveDataLength() {
+    return this._fullRequestReader?._loaded ?? 0;
+  }
+
+  getFullReader() {
+    (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
+    this._fullRequestReader = new PDFFetchStreamReader(this);
+    return this._fullRequestReader;
+  }
+
+  getRangeReader(begin, end) {
+    if (end <= this._progressiveDataLength) {
+      return null;
+    }
+
+    const reader = new PDFFetchStreamRangeReader(this, begin, end);
+
+    this._rangeRequestReaders.push(reader);
+
+    return reader;
+  }
+
+  cancelAllRequests(reason) {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.cancel(reason);
+    }
+
+    const readers = this._rangeRequestReaders.slice(0);
+
+    readers.forEach(function (reader) {
+      reader.cancel(reason);
+    });
+  }
+
+}
+
+exports.PDFFetchStream = PDFFetchStream;
+
+class PDFFetchStreamReader {
+  constructor(stream) {
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    this._filename = null;
+    const source = stream.source;
+    this._withCredentials = source.withCredentials || false;
+    this._contentLength = source.length;
+    this._headersCapability = (0, _util.createPromiseCapability)();
+    this._disableRange = source.disableRange || false;
+    this._rangeChunkSize = source.rangeChunkSize;
+
+    if (!this._rangeChunkSize && !this._disableRange) {
+      this._disableRange = true;
+    }
+
+    if (typeof AbortController !== "undefined") {
+      this._abortController = new AbortController();
+    }
+
+    this._isStreamingSupported = !source.disableStream;
+    this._isRangeSupported = !source.disableRange;
+    this._headers = createHeaders(this._stream.httpHeaders);
+    const url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      this._reader = response.body.getReader();
+
+      this._headersCapability.resolve();
+
+      const getResponseHeader = name => {
+        return response.headers.get(name);
+      };
+
+      const {
+        allowRangeRequests,
+        suggestedLength
+      } = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader,
+        isHttp: this._stream.isHttp,
+        rangeChunkSize: this._rangeChunkSize,
+        disableRange: this._disableRange
+      });
+      this._isRangeSupported = allowRangeRequests;
+      this._contentLength = suggestedLength || this._contentLength;
+      this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+
+      if (!this._isStreamingSupported && this._isRangeSupported) {
+        this.cancel(new _util.AbortException("Streaming is disabled."));
+      }
+    }).catch(this._headersCapability.reject);
+    this.onProgress = null;
+  }
+
+  get headersReady() {
+    return this._headersCapability.promise;
+  }
+
+  get filename() {
+    return this._filename;
+  }
+
+  get contentLength() {
+    return this._contentLength;
+  }
+
+  get isRangeSupported() {
+    return this._isRangeSupported;
+  }
+
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  }
+
+  async read() {
+    await this._headersCapability.promise;
+    const {
+      value,
+      done
+    } = await this._reader.read();
+
+    if (done) {
+      return {
+        value,
+        done
+      };
+    }
+
+    this._loaded += value.byteLength;
+
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: this._loaded,
+        total: this._contentLength
+      });
+    }
+
+    const buffer = new Uint8Array(value).buffer;
+    return {
+      value: buffer,
+      done: false
+    };
+  }
+
+  cancel(reason) {
+    if (this._reader) {
+      this._reader.cancel(reason);
+    }
+
+    if (this._abortController) {
+      this._abortController.abort();
+    }
+  }
+
+}
+
+class PDFFetchStreamRangeReader {
+  constructor(stream, begin, end) {
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    const source = stream.source;
+    this._withCredentials = source.withCredentials || false;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    this._isStreamingSupported = !source.disableStream;
+
+    if (typeof AbortController !== "undefined") {
+      this._abortController = new AbortController();
+    }
+
+    this._headers = createHeaders(this._stream.httpHeaders);
+
+    this._headers.append("Range", `bytes=${begin}-${end - 1}`);
+
+    const url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      this._readCapability.resolve();
+
+      this._reader = response.body.getReader();
+    }).catch(reason => {
+      if (reason?.name === "AbortError") {
+        return;
+      }
+
+      throw reason;
+    });
+    this.onProgress = null;
+  }
+
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  }
+
+  async read() {
+    await this._readCapability.promise;
+    const {
+      value,
+      done
+    } = await this._reader.read();
+
+    if (done) {
+      return {
+        value,
+        done
+      };
+    }
+
+    this._loaded += value.byteLength;
+
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: this._loaded
+      });
+    }
+
+    const buffer = new Uint8Array(value).buffer;
+    return {
+      value: buffer,
+      done: false
+    };
+  }
+
+  cancel(reason) {
+    if (this._reader) {
+      this._reader.cancel(reason);
+    }
+
+    if (this._abortController) {
+      this._abortController.abort();
+    }
+  }
+
+}
+
+/***/ })
+/******/ 	]);
+/************************************************************************/
+/******/ 	// The module cache
+/******/ 	var __webpack_module_cache__ = {};
+/******/ 	
+/******/ 	// The require function
+/******/ 	function __w_pdfjs_require__(moduleId) {
+/******/ 		// Check if module is in cache
+/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
+/******/ 		if (cachedModule !== undefined) {
+/******/ 			return cachedModule.exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = __webpack_module_cache__[moduleId] = {
+/******/ 			// no module.id needed
+/******/ 			// no module.loaded needed
+/******/ 			exports: {}
+/******/ 		};
+/******/ 	
+/******/ 		// Execute the module function
+/******/ 		__webpack_modules__[moduleId](module, module.exports, __w_pdfjs_require__);
+/******/ 	
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/ 	
+/************************************************************************/
+var __webpack_exports__ = {};
+// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
+(() => {
+var exports = __webpack_exports__;
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+Object.defineProperty(exports, "addLinkAttributes", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.addLinkAttributes;
+  }
+}));
+Object.defineProperty(exports, "getFilenameFromUrl", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.getFilenameFromUrl;
+  }
+}));
+Object.defineProperty(exports, "getPdfFilenameFromUrl", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.getPdfFilenameFromUrl;
+  }
+}));
+Object.defineProperty(exports, "isPdfFile", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.isPdfFile;
+  }
+}));
+Object.defineProperty(exports, "LinkTarget", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.LinkTarget;
+  }
+}));
+Object.defineProperty(exports, "loadScript", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.loadScript;
+  }
+}));
+Object.defineProperty(exports, "PDFDateString", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.PDFDateString;
+  }
+}));
+Object.defineProperty(exports, "RenderingCancelledException", ({
+  enumerable: true,
+  get: function () {
+    return _display_utils.RenderingCancelledException;
+  }
+}));
+Object.defineProperty(exports, "build", ({
+  enumerable: true,
+  get: function () {
+    return _api.build;
+  }
+}));
+Object.defineProperty(exports, "getDocument", ({
+  enumerable: true,
+  get: function () {
+    return _api.getDocument;
+  }
+}));
+Object.defineProperty(exports, "LoopbackPort", ({
+  enumerable: true,
+  get: function () {
+    return _api.LoopbackPort;
+  }
+}));
+Object.defineProperty(exports, "PDFDataRangeTransport", ({
+  enumerable: true,
+  get: function () {
+    return _api.PDFDataRangeTransport;
+  }
+}));
+Object.defineProperty(exports, "PDFWorker", ({
+  enumerable: true,
+  get: function () {
+    return _api.PDFWorker;
+  }
+}));
+Object.defineProperty(exports, "version", ({
+  enumerable: true,
+  get: function () {
+    return _api.version;
+  }
+}));
+Object.defineProperty(exports, "CMapCompressionType", ({
+  enumerable: true,
+  get: function () {
+    return _util.CMapCompressionType;
+  }
+}));
+Object.defineProperty(exports, "createObjectURL", ({
+  enumerable: true,
+  get: function () {
+    return _util.createObjectURL;
+  }
+}));
+Object.defineProperty(exports, "createPromiseCapability", ({
+  enumerable: true,
+  get: function () {
+    return _util.createPromiseCapability;
+  }
+}));
+Object.defineProperty(exports, "createValidAbsoluteUrl", ({
+  enumerable: true,
+  get: function () {
+    return _util.createValidAbsoluteUrl;
+  }
+}));
+Object.defineProperty(exports, "InvalidPDFException", ({
+  enumerable: true,
+  get: function () {
+    return _util.InvalidPDFException;
+  }
+}));
+Object.defineProperty(exports, "MissingPDFException", ({
+  enumerable: true,
+  get: function () {
+    return _util.MissingPDFException;
+  }
+}));
+Object.defineProperty(exports, "OPS", ({
+  enumerable: true,
+  get: function () {
+    return _util.OPS;
+  }
+}));
+Object.defineProperty(exports, "PasswordResponses", ({
+  enumerable: true,
+  get: function () {
+    return _util.PasswordResponses;
+  }
+}));
+Object.defineProperty(exports, "PermissionFlag", ({
+  enumerable: true,
+  get: function () {
+    return _util.PermissionFlag;
+  }
+}));
+Object.defineProperty(exports, "removeNullCharacters", ({
+  enumerable: true,
+  get: function () {
+    return _util.removeNullCharacters;
+  }
+}));
+Object.defineProperty(exports, "shadow", ({
+  enumerable: true,
+  get: function () {
+    return _util.shadow;
+  }
+}));
+Object.defineProperty(exports, "UnexpectedResponseException", ({
+  enumerable: true,
+  get: function () {
+    return _util.UnexpectedResponseException;
+  }
+}));
+Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
+  enumerable: true,
+  get: function () {
+    return _util.UNSUPPORTED_FEATURES;
+  }
+}));
+Object.defineProperty(exports, "Util", ({
+  enumerable: true,
+  get: function () {
+    return _util.Util;
+  }
+}));
+Object.defineProperty(exports, "VerbosityLevel", ({
+  enumerable: true,
+  get: function () {
+    return _util.VerbosityLevel;
+  }
+}));
+Object.defineProperty(exports, "AnnotationLayer", ({
+  enumerable: true,
+  get: function () {
+    return _annotation_layer.AnnotationLayer;
+  }
+}));
+Object.defineProperty(exports, "apiCompatibilityParams", ({
+  enumerable: true,
+  get: function () {
+    return _api_compatibility.apiCompatibilityParams;
+  }
+}));
+Object.defineProperty(exports, "GlobalWorkerOptions", ({
+  enumerable: true,
+  get: function () {
+    return _worker_options.GlobalWorkerOptions;
+  }
+}));
+Object.defineProperty(exports, "renderTextLayer", ({
+  enumerable: true,
+  get: function () {
+    return _text_layer.renderTextLayer;
+  }
+}));
+Object.defineProperty(exports, "SVGGraphics", ({
+  enumerable: true,
+  get: function () {
+    return _svg.SVGGraphics;
+  }
+}));
+Object.defineProperty(exports, "XfaLayer", ({
+  enumerable: true,
+  get: function () {
+    return _xfa_layer.XfaLayer;
+  }
+}));
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _api = __w_pdfjs_require__(5);
+
+var _util = __w_pdfjs_require__(2);
+
+var _annotation_layer = __w_pdfjs_require__(18);
+
+var _api_compatibility = __w_pdfjs_require__(9);
+
+var _worker_options = __w_pdfjs_require__(12);
+
+var _text_layer = __w_pdfjs_require__(20);
+
+var _svg = __w_pdfjs_require__(21);
+
+var _xfa_layer = __w_pdfjs_require__(22);
+
+const pdfjsVersion = '2.8.335';
+const pdfjsBuild = '228adbf67';
+{
+  const {
+    isNodeJS
+  } = __w_pdfjs_require__(4);
+
+  if (isNodeJS) {
+    const PDFNodeStream = __w_pdfjs_require__(23).PDFNodeStream;
+
+    (0, _api.setPDFNetworkStreamFactory)(params => {
+      return new PDFNodeStream(params);
+    });
+  } else {
+    const PDFNetworkStream = __w_pdfjs_require__(26).PDFNetworkStream;
+
+    let PDFFetchStream;
+
+    if ((0, _display_utils.isFetchSupported)()) {
+      PDFFetchStream = __w_pdfjs_require__(27).PDFFetchStream;
+    }
+
+    (0, _api.setPDFNetworkStreamFactory)(params => {
+      if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
+        return new PDFFetchStream(params);
+      }
+
+      return new PDFNetworkStream(params);
+    });
+  }
+}
+})();
+
+/******/ 	return __webpack_exports__;
+/******/ })()
+;
+});
+//# sourceMappingURL=pdf.js.map

resources/js/pdfjs/pdf_viewer.js

@@ -0,0 +1,7530 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition (root, factory) {
+  if (typeof exports === 'object' && typeof module === 'object')
+    module.exports = factory()
+  else if (typeof define === 'function' && define.amd)
+    define('pdfjs-dist/web/pdf_viewer', [], factory)
+  else if (typeof exports === 'object')
+    exports['pdfjs-dist/web/pdf_viewer'] = factory()
+  else
+    root['pdfjs-dist/web/pdf_viewer'] = root.pdfjsViewer = factory()
+})(this, function () {
+  return /******/ (() => { // webpackBootstrap
+    /******/
+    'use strict'
+    /******/
+    var __webpack_modules__ = ([
+      /* 0 */,
+      /* 1 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _l10n_utils = __w_pdfjs_require__(3)
+
+        var _pdf_link_service = __w_pdfjs_require__(4)
+
+        class AnnotationLayerBuilder {
+          constructor ({
+            pageDiv,
+            pdfPage,
+            linkService,
+            downloadManager,
+            annotationStorage = null,
+            imageResourcesPath = '',
+            renderInteractiveForms = true,
+            l10n = _l10n_utils.NullL10n,
+            enableScripting = false,
+            hasJSActionsPromise = null,
+            mouseState = null
+          }) {
+            this.pageDiv = pageDiv
+            this.pdfPage = pdfPage
+            this.linkService = linkService
+            this.downloadManager = downloadManager
+            this.imageResourcesPath = imageResourcesPath
+            this.renderInteractiveForms = renderInteractiveForms
+            this.l10n = l10n
+            this.annotationStorage = annotationStorage
+            this.enableScripting = enableScripting
+            this._hasJSActionsPromise = hasJSActionsPromise
+            this._mouseState = mouseState
+            this.div = null
+            this._cancelled = false
+          }
+
+          render (viewport, intent = 'display') {
+            return Promise.all([this.pdfPage.getAnnotations({
+              intent
+            }), this._hasJSActionsPromise]).then(([annotations, hasJSActions = false]) => {
+              if (this._cancelled) {
+                return
+              }
+
+              if (annotations.length === 0) {
+                return
+              }
+
+              const parameters = {
+                viewport: viewport.clone({
+                  dontFlip: true
+                }),
+                div: this.div,
+                annotations,
+                page: this.pdfPage,
+                imageResourcesPath: this.imageResourcesPath,
+                renderInteractiveForms: this.renderInteractiveForms,
+                linkService: this.linkService,
+                downloadManager: this.downloadManager,
+                annotationStorage: this.annotationStorage,
+                enableScripting: this.enableScripting,
+                hasJSActions,
+                mouseState: this._mouseState
+              }
+
+              if (this.div) {
+                _pdfjsLib.AnnotationLayer.update(parameters)
+              } else {
+                this.div = document.createElement('div')
+                this.div.className = 'annotationLayer'
+                this.pageDiv.appendChild(this.div)
+                parameters.div = this.div
+
+                _pdfjsLib.AnnotationLayer.render(parameters)
+
+                this.l10n.translate(this.div)
+              }
+            })
+          }
+
+          cancel () {
+            this._cancelled = true
+          }
+
+          hide () {
+            if (!this.div) {
+              return
+            }
+
+            this.div.hidden = true
+          }
+
+        }
+
+        exports.AnnotationLayerBuilder = AnnotationLayerBuilder
+
+        class DefaultAnnotationLayerFactory {
+          createAnnotationLayerBuilder (pageDiv, pdfPage, annotationStorage = null, imageResourcesPath = '', renderInteractiveForms = true, l10n = _l10n_utils.NullL10n, enableScripting = false, hasJSActionsPromise = null, mouseState = null) {
+            return new AnnotationLayerBuilder({
+              pageDiv,
+              pdfPage,
+              imageResourcesPath,
+              renderInteractiveForms,
+              linkService: new _pdf_link_service.SimpleLinkService(),
+              l10n,
+              annotationStorage,
+              enableScripting,
+              hasJSActionsPromise,
+              mouseState
+            })
+          }
+
+        }
+
+        exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory
+
+        /***/
+      }),
+      /* 2 */
+      /***/ ((module) => {
+
+        let pdfjsLib
+
+        if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
+          pdfjsLib = window['pdfjs-dist/build/pdf']
+        } else {
+          pdfjsLib = require('../build/pdf.js')
+        }
+
+        module.exports = pdfjsLib
+
+        /***/
+      }),
+      /* 3 */
+      /***/ ((__unused_webpack_module, exports) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.getL10nFallback = getL10nFallback
+        exports.NullL10n = void 0
+        const DEFAULT_L10N_STRINGS = {
+          of_pages: 'of {{pagesCount}}',
+          page_of_pages: '({{pageNumber}} of {{pagesCount}})',
+          document_properties_kb: '{{size_kb}} KB ({{size_b}} bytes)',
+          document_properties_mb: '{{size_mb}} MB ({{size_b}} bytes)',
+          document_properties_date_string: '{{date}}, {{time}}',
+          document_properties_page_size_unit_inches: 'in',
+          document_properties_page_size_unit_millimeters: 'mm',
+          document_properties_page_size_orientation_portrait: 'portrait',
+          document_properties_page_size_orientation_landscape: 'landscape',
+          document_properties_page_size_name_a3: 'A3',
+          document_properties_page_size_name_a4: 'A4',
+          document_properties_page_size_name_letter: 'Letter',
+          document_properties_page_size_name_legal: 'Legal',
+          document_properties_page_size_dimension_string: '{{width}} × {{height}} {{unit}} ({{orientation}})',
+          document_properties_page_size_dimension_name_string: '{{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})',
+          document_properties_linearized_yes: 'Yes',
+          document_properties_linearized_no: 'No',
+          print_progress_percent: '{{progress}}%',
+          'toggle_sidebar.title': 'Toggle Sidebar',
+          'toggle_sidebar_notification2.title': 'Toggle Sidebar (document contains outline/attachments/layers)',
+          additional_layers: 'Additional Layers',
+          page_landmark: 'Page {{page}}',
+          thumb_page_title: 'Page {{page}}',
+          thumb_page_canvas: 'Thumbnail of Page {{page}}',
+          find_reached_top: 'Reached top of document, continued from bottom',
+          find_reached_bottom: 'Reached end of document, continued from top',
+          'find_match_count[one]': '{{current}} of {{total}} match',
+          'find_match_count[other]': '{{current}} of {{total}} matches',
+          'find_match_count_limit[one]': 'More than {{limit}} match',
+          'find_match_count_limit[other]': 'More than {{limit}} matches',
+          find_not_found: 'Phrase not found',
+          error_version_info: 'PDF.js v{{version}} (build: {{build}})',
+          error_message: 'Message: {{message}}',
+          error_stack: 'Stack: {{stack}}',
+          error_file: 'File: {{file}}',
+          error_line: 'Line: {{line}}',
+          rendering_error: 'An error occurred while rendering the page.',
+          page_scale_width: 'Page Width',
+          page_scale_fit: 'Page Fit',
+          page_scale_auto: 'Automatic Zoom',
+          page_scale_actual: 'Actual Size',
+          page_scale_percent: '{{scale}}%',
+          loading: 'Loading…',
+          loading_error: 'An error occurred while loading the PDF.',
+          invalid_file_error: 'Invalid or corrupted PDF file.',
+          missing_file_error: 'Missing PDF file.',
+          unexpected_response_error: 'Unexpected server response.',
+          printing_not_supported: 'Warning: Printing is not fully supported by this browser.',
+          printing_not_ready: 'Warning: The PDF is not fully loaded for printing.',
+          web_fonts_disabled: 'Web fonts are disabled: unable to use embedded PDF fonts.'
+        }
+
+        function getL10nFallback (key, args) {
+          switch (key) {
+            case 'find_match_count':
+              key = `find_match_count[${args.total === 1 ? 'one' : 'other'}]`
+              break
+
+            case 'find_match_count_limit':
+              key = `find_match_count_limit[${args.limit === 1 ? 'one' : 'other'}]`
+              break
+          }
+
+          return DEFAULT_L10N_STRINGS[key] || ''
+        }
+
+        function formatL10nValue (text, args) {
+          if (!args) {
+            return text
+          }
+
+          return text.replace(/\{\{\s*(\w+)\s*\}\}/g, (all, name) => {
+            return name in args ? args[name] : '{{' + name + '}}'
+          })
+        }
+
+        const NullL10n = {
+          async getLanguage () {
+            return 'en-us'
+          },
+
+          async getDirection () {
+            return 'ltr'
+          },
+
+          async get (key, args = null, fallback = getL10nFallback(key, args)) {
+            return formatL10nValue(fallback, args)
+          },
+
+          async translate (element) {}
+
+        }
+        exports.NullL10n = NullL10n
+
+        /***/
+      }),
+      /* 4 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.SimpleLinkService = exports.PDFLinkService = void 0
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        class PDFLinkService {
+          constructor ({
+            eventBus,
+            externalLinkTarget = null,
+            externalLinkRel = null,
+            externalLinkEnabled = true,
+            ignoreDestinationZoom = false
+          } = {}) {
+            this.eventBus = eventBus
+            this.externalLinkTarget = externalLinkTarget
+            this.externalLinkRel = externalLinkRel
+            this.externalLinkEnabled = externalLinkEnabled
+            this._ignoreDestinationZoom = ignoreDestinationZoom
+            this.baseUrl = null
+            this.pdfDocument = null
+            this.pdfViewer = null
+            this.pdfHistory = null
+            this._pagesRefCache = null
+          }
+
+          setDocument (pdfDocument, baseUrl = null) {
+            this.baseUrl = baseUrl
+            this.pdfDocument = pdfDocument
+            this._pagesRefCache = Object.create(null)
+          }
+
+          setViewer (pdfViewer) {
+            this.pdfViewer = pdfViewer
+          }
+
+          setHistory (pdfHistory) {
+            this.pdfHistory = pdfHistory
+          }
+
+          get pagesCount () {
+            return this.pdfDocument ? this.pdfDocument.numPages : 0
+          }
+
+          get page () {
+            return this.pdfViewer.currentPageNumber
+          }
+
+          set page (value) {
+            this.pdfViewer.currentPageNumber = value
+          }
+
+          get rotation () {
+            return this.pdfViewer.pagesRotation
+          }
+
+          set rotation (value) {
+            this.pdfViewer.pagesRotation = value
+          }
+
+          navigateTo (dest) {
+            console.error('Deprecated method: `navigateTo`, use `goToDestination` instead.')
+            this.goToDestination(dest)
+          }
+
+          _goToDestinationHelper (rawDest, namedDest = null, explicitDest) {
+            const destRef = explicitDest[0]
+            let pageNumber
+
+            if (destRef instanceof Object) {
+              pageNumber = this._cachedPageNumber(destRef)
+
+              if (pageNumber === null) {
+                this.pdfDocument.getPageIndex(destRef).then(pageIndex => {
+                  this.cachePageRef(pageIndex + 1, destRef)
+
+                  this._goToDestinationHelper(rawDest, namedDest, explicitDest)
+                }).catch(() => {
+                  console.error(`PDFLinkService._goToDestinationHelper: "${destRef}" is not ` + `a valid page reference, for dest="${rawDest}".`)
+                })
+                return
+              }
+            } else if (Number.isInteger(destRef)) {
+              pageNumber = destRef + 1
+            } else {
+              console.error(`PDFLinkService._goToDestinationHelper: "${destRef}" is not ` + `a valid destination reference, for dest="${rawDest}".`)
+              return
+            }
+
+            if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
+              console.error(`PDFLinkService._goToDestinationHelper: "${pageNumber}" is not ` + `a valid page number, for dest="${rawDest}".`)
+              return
+            }
+
+            if (this.pdfHistory) {
+              this.pdfHistory.pushCurrentPosition()
+              this.pdfHistory.push({
+                namedDest,
+                explicitDest,
+                pageNumber
+              })
+            }
+
+            this.pdfViewer.scrollPageIntoView({
+              pageNumber,
+              destArray: explicitDest,
+              ignoreDestinationZoom: this._ignoreDestinationZoom
+            })
+          }
+
+          async goToDestination (dest) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            let namedDest, explicitDest
+
+            if (typeof dest === 'string') {
+              namedDest = dest
+              explicitDest = await this.pdfDocument.getDestination(dest)
+            } else {
+              namedDest = null
+              explicitDest = await dest
+            }
+
+            if (!Array.isArray(explicitDest)) {
+              console.error(`PDFLinkService.goToDestination: "${explicitDest}" is not ` + `a valid destination array, for dest="${dest}".`)
+              return
+            }
+
+            this._goToDestinationHelper(dest, namedDest, explicitDest)
+          }
+
+          goToPage (val) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            const pageNumber = typeof val === 'string' && this.pdfViewer.pageLabelToPageNumber(val) || val | 0
+
+            if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
+              console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`)
+              return
+            }
+
+            if (this.pdfHistory) {
+              this.pdfHistory.pushCurrentPosition()
+              this.pdfHistory.pushPage(pageNumber)
+            }
+
+            this.pdfViewer.scrollPageIntoView({
+              pageNumber
+            })
+          }
+
+          getDestinationHash (dest) {
+            if (typeof dest === 'string') {
+              if (dest.length > 0) {
+                return this.getAnchorUrl('#' + escape(dest))
+              }
+            } else if (Array.isArray(dest)) {
+              const str = JSON.stringify(dest)
+
+              if (str.length > 0) {
+                return this.getAnchorUrl('#' + escape(str))
+              }
+            }
+
+            return this.getAnchorUrl('')
+          }
+
+          getAnchorUrl (anchor) {
+            return (this.baseUrl || '') + anchor
+          }
+
+          setHash (hash) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            let pageNumber, dest
+
+            if (hash.includes('=')) {
+              const params = (0, _ui_utils.parseQueryString)(hash)
+
+              if ('search' in params) {
+                this.eventBus.dispatch('findfromurlhash', {
+                  source: this,
+                  query: params.search.replace(/"/g, ''),
+                  phraseSearch: params.phrase === 'true'
+                })
+              }
+
+              if ('page' in params) {
+                pageNumber = params.page | 0 || 1
+              }
+
+              if ('zoom' in params) {
+                const zoomArgs = params.zoom.split(',')
+                const zoomArg = zoomArgs[0]
+                const zoomArgNumber = parseFloat(zoomArg)
+
+                if (!zoomArg.includes('Fit')) {
+                  dest = [null, {
+                    name: 'XYZ'
+                  }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg]
+                } else {
+                  if (zoomArg === 'Fit' || zoomArg === 'FitB') {
+                    dest = [null, {
+                      name: zoomArg
+                    }]
+                  } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') {
+                    dest = [null, {
+                      name: zoomArg
+                    }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null]
+                  } else if (zoomArg === 'FitR') {
+                    if (zoomArgs.length !== 5) {
+                      console.error('PDFLinkService.setHash: Not enough parameters for "FitR".')
+                    } else {
+                      dest = [null, {
+                        name: zoomArg
+                      }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0]
+                    }
+                  } else {
+                    console.error(`PDFLinkService.setHash: "${zoomArg}" is not ` + 'a valid zoom value.')
+                  }
+                }
+              }
+
+              if (dest) {
+                this.pdfViewer.scrollPageIntoView({
+                  pageNumber: pageNumber || this.page,
+                  destArray: dest,
+                  allowNegativeOffset: true
+                })
+              } else if (pageNumber) {
+                this.page = pageNumber
+              }
+
+              if ('pagemode' in params) {
+                this.eventBus.dispatch('pagemode', {
+                  source: this,
+                  mode: params.pagemode
+                })
+              }
+
+              if ('nameddest' in params) {
+                this.goToDestination(params.nameddest)
+              }
+            } else {
+              dest = unescape(hash)
+
+              try {
+                dest = JSON.parse(dest)
+
+                if (!Array.isArray(dest)) {
+                  dest = dest.toString()
+                }
+              } catch (ex) {}
+
+              if (typeof dest === 'string' || isValidExplicitDestination(dest)) {
+                this.goToDestination(dest)
+                return
+              }
+
+              console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not ` + 'a valid destination.')
+            }
+          }
+
+          executeNamedAction (action) {
+            switch (action) {
+              case 'GoBack':
+                if (this.pdfHistory) {
+                  this.pdfHistory.back()
+                }
+
+                break
+
+              case 'GoForward':
+                if (this.pdfHistory) {
+                  this.pdfHistory.forward()
+                }
+
+                break
+
+              case 'NextPage':
+                this.pdfViewer.nextPage()
+                break
+
+              case 'PrevPage':
+                this.pdfViewer.previousPage()
+                break
+
+              case 'LastPage':
+                this.page = this.pagesCount
+                break
+
+              case 'FirstPage':
+                this.page = 1
+                break
+
+              default:
+                break
+            }
+
+            this.eventBus.dispatch('namedaction', {
+              source: this,
+              action
+            })
+          }
+
+          cachePageRef (pageNum, pageRef) {
+            if (!pageRef) {
+              return
+            }
+
+            const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`
+            this._pagesRefCache[refStr] = pageNum
+          }
+
+          _cachedPageNumber (pageRef) {
+            const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`
+            return this._pagesRefCache?.[refStr] || null
+          }
+
+          isPageVisible (pageNumber) {
+            return this.pdfViewer.isPageVisible(pageNumber)
+          }
+
+          isPageCached (pageNumber) {
+            return this.pdfViewer.isPageCached(pageNumber)
+          }
+
+        }
+
+        exports.PDFLinkService = PDFLinkService
+
+        function isValidExplicitDestination (dest) {
+          if (!Array.isArray(dest)) {
+            return false
+          }
+
+          const destLength = dest.length
+
+          if (destLength < 2) {
+            return false
+          }
+
+          const page = dest[0]
+
+          if (!(typeof page === 'object' && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
+            return false
+          }
+
+          const zoom = dest[1]
+
+          if (!(typeof zoom === 'object' && typeof zoom.name === 'string')) {
+            return false
+          }
+
+          let allowNull = true
+
+          switch (zoom.name) {
+            case 'XYZ':
+              if (destLength !== 5) {
+                return false
+              }
+
+              break
+
+            case 'Fit':
+            case 'FitB':
+              return destLength === 2
+
+            case 'FitH':
+            case 'FitBH':
+            case 'FitV':
+            case 'FitBV':
+              if (destLength !== 3) {
+                return false
+              }
+
+              break
+
+            case 'FitR':
+              if (destLength !== 6) {
+                return false
+              }
+
+              allowNull = false
+              break
+
+            default:
+              return false
+          }
+
+          for (let i = 2; i < destLength; i++) {
+            const param = dest[i]
+
+            if (!(typeof param === 'number' || allowNull && param === null)) {
+              return false
+            }
+          }
+
+          return true
+        }
+
+        class SimpleLinkService {
+          constructor () {
+            this.externalLinkTarget = null
+            this.externalLinkRel = null
+            this.externalLinkEnabled = true
+            this._ignoreDestinationZoom = false
+          }
+
+          get pagesCount () {
+            return 0
+          }
+
+          get page () {
+            return 0
+          }
+
+          set page (value) {}
+
+          get rotation () {
+            return 0
+          }
+
+          set rotation (value) {}
+
+          async goToDestination (dest) {}
+
+          goToPage (val) {}
+
+          getDestinationHash (dest) {
+            return '#'
+          }
+
+          getAnchorUrl (hash) {
+            return '#'
+          }
+
+          setHash (hash) {}
+
+          executeNamedAction (action) {}
+
+          cachePageRef (pageNum, pageRef) {}
+
+          isPageVisible (pageNumber) {
+            return true
+          }
+
+          isPageCached (pageNumber) {
+            return true
+          }
+
+        }
+
+        exports.SimpleLinkService = SimpleLinkService
+
+        /***/
+      }),
+      /* 5 */
+      /***/ ((__unused_webpack_module, exports) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.apiPageLayoutToSpreadMode = apiPageLayoutToSpreadMode
+        exports.apiPageModeToSidebarView = apiPageModeToSidebarView
+        exports.approximateFraction = approximateFraction
+        exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements
+        exports.binarySearchFirstItem = binarySearchFirstItem
+        exports.getActiveOrFocusedElement = getActiveOrFocusedElement
+        exports.getOutputScale = getOutputScale
+        exports.getPageSizeInches = getPageSizeInches
+        exports.getVisibleElements = getVisibleElements
+        exports.isPortraitOrientation = isPortraitOrientation
+        exports.isValidRotation = isValidRotation
+        exports.isValidScrollMode = isValidScrollMode
+        exports.isValidSpreadMode = isValidSpreadMode
+        exports.moveToEndOfArray = moveToEndOfArray
+        exports.noContextMenuHandler = noContextMenuHandler
+        exports.normalizeWheelEventDelta = normalizeWheelEventDelta
+        exports.normalizeWheelEventDirection = normalizeWheelEventDirection
+        exports.parseQueryString = parseQueryString
+        exports.roundToDivide = roundToDivide
+        exports.scrollIntoView = scrollIntoView
+        exports.waitOnEventOrTimeout = waitOnEventOrTimeout
+        exports.watchScroll = watchScroll
+        exports.WaitOnType = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RendererType = exports.ProgressBar = exports.PresentationModeState = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.EventBus = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE = exports.CSS_UNITS = exports.AutoPrintRegExp = exports.animationStarted = void 0
+        const CSS_UNITS = 96.0 / 72.0
+        exports.CSS_UNITS = CSS_UNITS
+        const DEFAULT_SCALE_VALUE = 'auto'
+        exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE
+        const DEFAULT_SCALE = 1.0
+        exports.DEFAULT_SCALE = DEFAULT_SCALE
+        const MIN_SCALE = 0.1
+        exports.MIN_SCALE = MIN_SCALE
+        const MAX_SCALE = 10.0
+        exports.MAX_SCALE = MAX_SCALE
+        const UNKNOWN_SCALE = 0
+        exports.UNKNOWN_SCALE = UNKNOWN_SCALE
+        const MAX_AUTO_SCALE = 1.25
+        exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE
+        const SCROLLBAR_PADDING = 40
+        exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING
+        const VERTICAL_PADDING = 5
+        exports.VERTICAL_PADDING = VERTICAL_PADDING
+        const LOADINGBAR_END_OFFSET_VAR = '--loadingBar-end-offset'
+        const PresentationModeState = {
+          UNKNOWN: 0,
+          NORMAL: 1,
+          CHANGING: 2,
+          FULLSCREEN: 3
+        }
+        exports.PresentationModeState = PresentationModeState
+        const SidebarView = {
+          UNKNOWN: -1,
+          NONE: 0,
+          THUMBS: 1,
+          OUTLINE: 2,
+          ATTACHMENTS: 3,
+          LAYERS: 4
+        }
+        exports.SidebarView = SidebarView
+        const RendererType = {
+          CANVAS: 'canvas',
+          SVG: 'svg'
+        }
+        exports.RendererType = RendererType
+        const TextLayerMode = {
+          DISABLE: 0,
+          ENABLE: 1,
+          ENABLE_ENHANCE: 2
+        }
+        exports.TextLayerMode = TextLayerMode
+        const ScrollMode = {
+          UNKNOWN: -1,
+          VERTICAL: 0,
+          HORIZONTAL: 1,
+          WRAPPED: 2
+        }
+        exports.ScrollMode = ScrollMode
+        const SpreadMode = {
+          UNKNOWN: -1,
+          NONE: 0,
+          ODD: 1,
+          EVEN: 2
+        }
+        exports.SpreadMode = SpreadMode
+        const AutoPrintRegExp = /\bprint\s*\(/
+        exports.AutoPrintRegExp = AutoPrintRegExp
+
+        function getOutputScale (ctx) {
+          const devicePixelRatio = window.devicePixelRatio || 1
+          const backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.backingStorePixelRatio || 1
+          const pixelRatio = devicePixelRatio / backingStoreRatio
+          return {
+            sx: pixelRatio,
+            sy: pixelRatio,
+            scaled: pixelRatio !== 1
+          }
+        }
+
+        function scrollIntoView (element, spot, skipOverflowHiddenElements = false) {
+          let parent = element.offsetParent
+
+          if (!parent) {
+            console.error('offsetParent is not set -- cannot scroll')
+            return
+          }
+
+          let offsetY = element.offsetTop + element.clientTop
+          let offsetX = element.offsetLeft + element.clientLeft
+
+          while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') {
+            if (parent.dataset._scaleY) {
+              offsetY /= parent.dataset._scaleY
+              offsetX /= parent.dataset._scaleX
+            }
+
+            offsetY += parent.offsetTop
+            offsetX += parent.offsetLeft
+            parent = parent.offsetParent
+
+            if (!parent) {
+              return
+            }
+          }
+
+          if (spot) {
+            if (spot.top !== undefined) {
+              offsetY += spot.top
+            }
+
+            if (spot.left !== undefined) {
+              offsetX += spot.left
+              parent.scrollLeft = offsetX
+            }
+          }
+
+          parent.scrollTop = offsetY
+        }
+
+        function watchScroll (viewAreaElement, callback) {
+          const debounceScroll = function (evt) {
+            if (rAF) {
+              return
+            }
+
+            rAF = window.requestAnimationFrame(function viewAreaElementScrolled () {
+              rAF = null
+              const currentX = viewAreaElement.scrollLeft
+              const lastX = state.lastX
+
+              if (currentX !== lastX) {
+                state.right = currentX > lastX
+              }
+
+              state.lastX = currentX
+              const currentY = viewAreaElement.scrollTop
+              const lastY = state.lastY
+
+              if (currentY !== lastY) {
+                state.down = currentY > lastY
+              }
+
+              state.lastY = currentY
+              callback(state)
+            })
+          }
+
+          const state = {
+            right: true,
+            down: true,
+            lastX: viewAreaElement.scrollLeft,
+            lastY: viewAreaElement.scrollTop,
+            _eventHandler: debounceScroll
+          }
+          let rAF = null
+          viewAreaElement.addEventListener('scroll', debounceScroll, true)
+          return state
+        }
+
+        function parseQueryString (query) {
+          const parts = query.split('&')
+          const params = Object.create(null)
+
+          for (let i = 0, ii = parts.length; i < ii; ++i) {
+            const param = parts[i].split('=')
+            const key = param[0].toLowerCase()
+            const value = param.length > 1 ? param[1] : null
+            params[decodeURIComponent(key)] = decodeURIComponent(value)
+          }
+
+          return params
+        }
+
+        function binarySearchFirstItem (items, condition) {
+          let minIndex = 0
+          let maxIndex = items.length - 1
+
+          if (maxIndex < 0 || !condition(items[maxIndex])) {
+            return items.length
+          }
+
+          if (condition(items[minIndex])) {
+            return minIndex
+          }
+
+          while (minIndex < maxIndex) {
+            const currentIndex = minIndex + maxIndex >> 1
+            const currentItem = items[currentIndex]
+
+            if (condition(currentItem)) {
+              maxIndex = currentIndex
+            } else {
+              minIndex = currentIndex + 1
+            }
+          }
+
+          return minIndex
+        }
+
+        function approximateFraction (x) {
+          if (Math.floor(x) === x) {
+            return [x, 1]
+          }
+
+          const xinv = 1 / x
+          const limit = 8
+
+          if (xinv > limit) {
+            return [1, limit]
+          } else if (Math.floor(xinv) === xinv) {
+            return [1, xinv]
+          }
+
+          const x_ = x > 1 ? xinv : x
+          let a = 0,
+            b = 1,
+            c = 1,
+            d = 1
+
+          while (true) {
+            const p = a + c,
+              q = b + d
+
+            if (q > limit) {
+              break
+            }
+
+            if (x_ <= p / q) {
+              c = p
+              d = q
+            } else {
+              a = p
+              b = q
+            }
+          }
+
+          let result
+
+          if (x_ - a / b < c / d - x_) {
+            result = x_ === x ? [a, b] : [b, a]
+          } else {
+            result = x_ === x ? [c, d] : [d, c]
+          }
+
+          return result
+        }
+
+        function roundToDivide (x, div) {
+          const r = x % div
+          return r === 0 ? x : Math.round(x - r + div)
+        }
+
+        function getPageSizeInches ({
+          view,
+          userUnit,
+          rotate
+        }) {
+          const [x1, y1, x2, y2] = view
+          const changeOrientation = rotate % 180 !== 0
+          const width = (x2 - x1) / 72 * userUnit
+          const height = (y2 - y1) / 72 * userUnit
+          return {
+            width: changeOrientation ? height : width,
+            height: changeOrientation ? width : height
+          }
+        }
+
+        function backtrackBeforeAllVisibleElements (index, views, top) {
+          if (index < 2) {
+            return index
+          }
+
+          let elt = views[index].div
+          let pageTop = elt.offsetTop + elt.clientTop
+
+          if (pageTop >= top) {
+            elt = views[index - 1].div
+            pageTop = elt.offsetTop + elt.clientTop
+          }
+
+          for (let i = index - 2; i >= 0; --i) {
+            elt = views[i].div
+
+            if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
+              break
+            }
+
+            index = i
+          }
+
+          return index
+        }
+
+        function getVisibleElements ({
+          scrollEl,
+          views,
+          sortByVisibility = false,
+          horizontal = false,
+          rtl = false
+        }) {
+          const top = scrollEl.scrollTop,
+            bottom = top + scrollEl.clientHeight
+          const left = scrollEl.scrollLeft,
+            right = left + scrollEl.clientWidth
+
+          function isElementBottomAfterViewTop (view) {
+            const element = view.div
+            const elementBottom = element.offsetTop + element.clientTop + element.clientHeight
+            return elementBottom > top
+          }
+
+          function isElementNextAfterViewHorizontally (view) {
+            const element = view.div
+            const elementLeft = element.offsetLeft + element.clientLeft
+            const elementRight = elementLeft + element.clientWidth
+            return rtl ? elementLeft < right : elementRight > left
+          }
+
+          const visible = [],
+            numViews = views.length
+          let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop)
+
+          if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
+            firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top)
+          }
+
+          let lastEdge = horizontal ? right : -1
+
+          for (let i = firstVisibleElementInd; i < numViews; i++) {
+            const view = views[i],
+              element = view.div
+            const currentWidth = element.offsetLeft + element.clientLeft
+            const currentHeight = element.offsetTop + element.clientTop
+            const viewWidth = element.clientWidth,
+              viewHeight = element.clientHeight
+            const viewRight = currentWidth + viewWidth
+            const viewBottom = currentHeight + viewHeight
+
+            if (lastEdge === -1) {
+              if (viewBottom >= bottom) {
+                lastEdge = viewBottom
+              }
+            } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
+              break
+            }
+
+            if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
+              continue
+            }
+
+            const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom)
+            const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right)
+            const fractionHeight = (viewHeight - hiddenHeight) / viewHeight,
+              fractionWidth = (viewWidth - hiddenWidth) / viewWidth
+            const percent = fractionHeight * fractionWidth * 100 | 0
+            visible.push({
+              id: view.id,
+              x: currentWidth,
+              y: currentHeight,
+              view,
+              percent,
+              widthPercent: fractionWidth * 100 | 0
+            })
+          }
+
+          const first = visible[0],
+            last = visible[visible.length - 1]
+
+          if (sortByVisibility) {
+            visible.sort(function (a, b) {
+              const pc = a.percent - b.percent
+
+              if (Math.abs(pc) > 0.001) {
+                return -pc
+              }
+
+              return a.id - b.id
+            })
+          }
+
+          return {
+            first,
+            last,
+            views: visible
+          }
+        }
+
+        function noContextMenuHandler (evt) {
+          evt.preventDefault()
+        }
+
+        function normalizeWheelEventDirection (evt) {
+          let delta = Math.hypot(evt.deltaX, evt.deltaY)
+          const angle = Math.atan2(evt.deltaY, evt.deltaX)
+
+          if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
+            delta = -delta
+          }
+
+          return delta
+        }
+
+        function normalizeWheelEventDelta (evt) {
+          let delta = normalizeWheelEventDirection(evt)
+          const MOUSE_DOM_DELTA_PIXEL_MODE = 0
+          const MOUSE_DOM_DELTA_LINE_MODE = 1
+          const MOUSE_PIXELS_PER_LINE = 30
+          const MOUSE_LINES_PER_PAGE = 30
+
+          if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
+            delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE
+          } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
+            delta /= MOUSE_LINES_PER_PAGE
+          }
+
+          return delta
+        }
+
+        function isValidRotation (angle) {
+          return Number.isInteger(angle) && angle % 90 === 0
+        }
+
+        function isValidScrollMode (mode) {
+          return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN
+        }
+
+        function isValidSpreadMode (mode) {
+          return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN
+        }
+
+        function isPortraitOrientation (size) {
+          return size.width <= size.height
+        }
+
+        const WaitOnType = {
+          EVENT: 'event',
+          TIMEOUT: 'timeout'
+        }
+        exports.WaitOnType = WaitOnType
+
+        function waitOnEventOrTimeout ({
+          target,
+          name,
+          delay = 0
+        }) {
+          return new Promise(function (resolve, reject) {
+            if (typeof target !== 'object' || !(name && typeof name === 'string') || !(Number.isInteger(delay) && delay >= 0)) {
+              throw new Error('waitOnEventOrTimeout - invalid parameters.')
+            }
+
+            function handler (type) {
+              if (target instanceof EventBus) {
+                target._off(name, eventHandler)
+              } else {
+                target.removeEventListener(name, eventHandler)
+              }
+
+              if (timeout) {
+                clearTimeout(timeout)
+              }
+
+              resolve(type)
+            }
+
+            const eventHandler = handler.bind(null, WaitOnType.EVENT)
+
+            if (target instanceof EventBus) {
+              target._on(name, eventHandler)
+            } else {
+              target.addEventListener(name, eventHandler)
+            }
+
+            const timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT)
+            const timeout = setTimeout(timeoutHandler, delay)
+          })
+        }
+
+        const animationStarted = new Promise(function (resolve) {
+          window.requestAnimationFrame(resolve)
+        })
+        exports.animationStarted = animationStarted
+
+        function dispatchDOMEvent (eventName, args = null) {
+          throw new Error('Not implemented: dispatchDOMEvent')
+        }
+
+        class EventBus {
+          constructor (options) {
+            this._listeners = Object.create(null)
+          }
+
+          on (eventName, listener, options = null) {
+            this._on(eventName, listener, {
+              external: true,
+              once: options?.once
+            })
+          }
+
+          off (eventName, listener, options = null) {
+            this._off(eventName, listener, {
+              external: true,
+              once: options?.once
+            })
+          }
+
+          dispatch (eventName) {
+            const eventListeners = this._listeners[eventName]
+
+            if (!eventListeners || eventListeners.length === 0) {
+              return
+            }
+
+            const args = Array.prototype.slice.call(arguments, 1)
+            let externalListeners
+            eventListeners.slice(0).forEach(({
+              listener,
+              external,
+              once
+            }) => {
+              if (once) {
+                this._off(eventName, listener)
+              }
+
+              if (external) {
+                (externalListeners || (externalListeners = [])).push(listener)
+                return
+              }
+
+              listener.apply(null, args)
+            })
+
+            if (externalListeners) {
+              externalListeners.forEach(listener => {
+                listener.apply(null, args)
+              })
+              externalListeners = null
+            }
+          }
+
+          _on (eventName, listener, options = null) {
+            var _this$_listeners
+
+            const eventListeners = (_this$_listeners = this._listeners)[eventName] || (_this$_listeners[eventName] = [])
+            eventListeners.push({
+              listener,
+              external: options?.external === true,
+              once: options?.once === true
+            })
+          }
+
+          _off (eventName, listener, options = null) {
+            const eventListeners = this._listeners[eventName]
+
+            if (!eventListeners) {
+              return
+            }
+
+            for (let i = 0, ii = eventListeners.length; i < ii; i++) {
+              if (eventListeners[i].listener === listener) {
+                eventListeners.splice(i, 1)
+                return
+              }
+            }
+          }
+
+        }
+
+        exports.EventBus = EventBus
+
+        function clamp (v, min, max) {
+          return Math.min(Math.max(v, min), max)
+        }
+
+        class ProgressBar {
+          constructor (id, {
+            height,
+            width,
+            units
+          } = {}) {
+            this.visible = true
+            this.div = document.querySelector(id + ' .progress')
+            this.bar = this.div.parentNode
+            this.height = height || 100
+            this.width = width || 100
+            this.units = units || '%'
+            this.div.style.height = this.height + this.units
+            this.percent = 0
+          }
+
+          _updateBar () {
+            if (this._indeterminate) {
+              this.div.classList.add('indeterminate')
+              this.div.style.width = this.width + this.units
+              return
+            }
+
+            this.div.classList.remove('indeterminate')
+            const progressSize = this.width * this._percent / 100
+            this.div.style.width = progressSize + this.units
+          }
+
+          get percent () {
+            return this._percent
+          }
+
+          set percent (val) {
+            this._indeterminate = isNaN(val)
+            this._percent = clamp(val, 0, 100)
+
+            this._updateBar()
+          }
+
+          setWidth (viewer) {
+            if (!viewer) {
+              return
+            }
+
+            const container = viewer.parentNode
+            const scrollbarWidth = container.offsetWidth - viewer.offsetWidth
+
+            if (scrollbarWidth > 0) {
+              const doc = document.documentElement
+              doc.style.setProperty(LOADINGBAR_END_OFFSET_VAR, `${scrollbarWidth}px`)
+            }
+          }
+
+          hide () {
+            if (!this.visible) {
+              return
+            }
+
+            this.visible = false
+            this.bar.classList.add('hidden')
+          }
+
+          show () {
+            if (this.visible) {
+              return
+            }
+
+            this.visible = true
+            this.bar.classList.remove('hidden')
+          }
+
+        }
+
+        exports.ProgressBar = ProgressBar
+
+        function moveToEndOfArray (arr, condition) {
+          const moved = [],
+            len = arr.length
+          let write = 0
+
+          for (let read = 0; read < len; ++read) {
+            if (condition(arr[read])) {
+              moved.push(arr[read])
+            } else {
+              arr[write] = arr[read]
+              ++write
+            }
+          }
+
+          for (let read = 0; write < len; ++read, ++write) {
+            arr[write] = moved[read]
+          }
+        }
+
+        function getActiveOrFocusedElement () {
+          let curRoot = document
+          let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(':focus')
+
+          while (curActiveOrFocused?.shadowRoot) {
+            curRoot = curActiveOrFocused.shadowRoot
+            curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(':focus')
+          }
+
+          return curActiveOrFocused
+        }
+
+        function apiPageLayoutToSpreadMode (layout) {
+          switch (layout) {
+            case 'SinglePage':
+            case 'OneColumn':
+              return SpreadMode.NONE
+
+            case 'TwoColumnLeft':
+            case 'TwoPageLeft':
+              return SpreadMode.ODD
+
+            case 'TwoColumnRight':
+            case 'TwoPageRight':
+              return SpreadMode.EVEN
+          }
+
+          return SpreadMode.NONE
+        }
+
+        function apiPageModeToSidebarView (mode) {
+          switch (mode) {
+            case 'UseNone':
+              return SidebarView.NONE
+
+            case 'UseThumbs':
+              return SidebarView.THUMBS
+
+            case 'UseOutlines':
+              return SidebarView.OUTLINE
+
+            case 'UseAttachments':
+              return SidebarView.ATTACHMENTS
+
+            case 'UseOC':
+              return SidebarView.LAYERS
+          }
+
+          return SidebarView.NONE
+        }
+
+        /***/
+      }),
+      /* 6 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.TextLayerBuilder = exports.DefaultTextLayerFactory = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        const EXPAND_DIVS_TIMEOUT = 300
+
+        class TextLayerBuilder {
+          constructor ({
+            textLayerDiv,
+            eventBus,
+            pageIndex,
+            viewport,
+            findController = null,
+            enhanceTextSelection = false
+          }) {
+            this.textLayerDiv = textLayerDiv
+            this.eventBus = eventBus
+            this.textContent = null
+            this.textContentItemsStr = []
+            this.textContentStream = null
+            this.renderingDone = false
+            this.pageIdx = pageIndex
+            this.pageNumber = this.pageIdx + 1
+            this.matches = []
+            this.viewport = viewport
+            this.textDivs = []
+            this.findController = findController
+            this.textLayerRenderTask = null
+            this.enhanceTextSelection = enhanceTextSelection
+            this._onUpdateTextLayerMatches = null
+
+            this._bindMouse()
+          }
+
+          _finishRendering () {
+            this.renderingDone = true
+
+            if (!this.enhanceTextSelection) {
+              const endOfContent = document.createElement('div')
+              endOfContent.className = 'endOfContent'
+              this.textLayerDiv.appendChild(endOfContent)
+            }
+
+            this.eventBus.dispatch('textlayerrendered', {
+              source: this,
+              pageNumber: this.pageNumber,
+              numTextDivs: this.textDivs.length
+            })
+          }
+
+          render (timeout = 0) {
+            if (!(this.textContent || this.textContentStream) || this.renderingDone) {
+              return
+            }
+
+            this.cancel()
+            this.textDivs = []
+            const textLayerFrag = document.createDocumentFragment()
+            this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
+              textContent: this.textContent,
+              textContentStream: this.textContentStream,
+              container: textLayerFrag,
+              viewport: this.viewport,
+              textDivs: this.textDivs,
+              textContentItemsStr: this.textContentItemsStr,
+              timeout,
+              enhanceTextSelection: this.enhanceTextSelection
+            })
+            this.textLayerRenderTask.promise.then(() => {
+              this.textLayerDiv.appendChild(textLayerFrag)
+
+              this._finishRendering()
+
+              this._updateMatches()
+            }, function (reason) {})
+
+            if (!this._onUpdateTextLayerMatches) {
+              this._onUpdateTextLayerMatches = evt => {
+                if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) {
+                  this._updateMatches()
+                }
+              }
+
+              this.eventBus._on('updatetextlayermatches', this._onUpdateTextLayerMatches)
+            }
+          }
+
+          cancel () {
+            if (this.textLayerRenderTask) {
+              this.textLayerRenderTask.cancel()
+              this.textLayerRenderTask = null
+            }
+
+            if (this._onUpdateTextLayerMatches) {
+              this.eventBus._off('updatetextlayermatches', this._onUpdateTextLayerMatches)
+
+              this._onUpdateTextLayerMatches = null
+            }
+          }
+
+          setTextContentStream (readableStream) {
+            this.cancel()
+            this.textContentStream = readableStream
+          }
+
+          setTextContent (textContent) {
+            this.cancel()
+            this.textContent = textContent
+          }
+
+          _convertMatches (matches, matchesLength) {
+            if (!matches) {
+              return []
+            }
+
+            const {
+              textContentItemsStr
+            } = this
+            let i = 0,
+              iIndex = 0
+            const end = textContentItemsStr.length - 1
+            const result = []
+
+            for (let m = 0, mm = matches.length; m < mm; m++) {
+              let matchIdx = matches[m]
+
+              while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
+                iIndex += textContentItemsStr[i].length
+                i++
+              }
+
+              if (i === textContentItemsStr.length) {
+                console.error('Could not find a matching mapping')
+              }
+
+              const match = {
+                begin: {
+                  divIdx: i,
+                  offset: matchIdx - iIndex
+                }
+              }
+              matchIdx += matchesLength[m]
+
+              while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
+                iIndex += textContentItemsStr[i].length
+                i++
+              }
+
+              match.end = {
+                divIdx: i,
+                offset: matchIdx - iIndex
+              }
+              result.push(match)
+            }
+
+            return result
+          }
+
+          _renderMatches (matches) {
+            if (matches.length === 0) {
+              return
+            }
+
+            const {
+              findController,
+              pageIdx,
+              textContentItemsStr,
+              textDivs
+            } = this
+            const isSelectedPage = pageIdx === findController.selected.pageIdx
+            const selectedMatchIdx = findController.selected.matchIdx
+            const highlightAll = findController.state.highlightAll
+            let prevEnd = null
+            const infinity = {
+              divIdx: -1,
+              offset: undefined
+            }
+
+            function beginText (begin, className) {
+              const divIdx = begin.divIdx
+              textDivs[divIdx].textContent = ''
+              appendTextToDiv(divIdx, 0, begin.offset, className)
+            }
+
+            function appendTextToDiv (divIdx, fromOffset, toOffset, className) {
+              const div = textDivs[divIdx]
+              const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset)
+              const node = document.createTextNode(content)
+
+              if (className) {
+                const span = document.createElement('span')
+                span.className = className
+                span.appendChild(node)
+                div.appendChild(span)
+                return
+              }
+
+              div.appendChild(node)
+            }
+
+            let i0 = selectedMatchIdx,
+              i1 = i0 + 1
+
+            if (highlightAll) {
+              i0 = 0
+              i1 = matches.length
+            } else if (!isSelectedPage) {
+              return
+            }
+
+            for (let i = i0; i < i1; i++) {
+              const match = matches[i]
+              const begin = match.begin
+              const end = match.end
+              const isSelected = isSelectedPage && i === selectedMatchIdx
+              const highlightSuffix = isSelected ? ' selected' : ''
+
+              if (isSelected) {
+                findController.scrollMatchIntoView({
+                  element: textDivs[begin.divIdx],
+                  pageIndex: pageIdx,
+                  matchIndex: selectedMatchIdx
+                })
+              }
+
+              if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
+                if (prevEnd !== null) {
+                  appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset)
+                }
+
+                beginText(begin)
+              } else {
+                appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset)
+              }
+
+              if (begin.divIdx === end.divIdx) {
+                appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix)
+              } else {
+                appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix)
+
+                for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
+                  textDivs[n0].className = 'highlight middle' + highlightSuffix
+                }
+
+                beginText(end, 'highlight end' + highlightSuffix)
+              }
+
+              prevEnd = end
+            }
+
+            if (prevEnd) {
+              appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset)
+            }
+          }
+
+          _updateMatches () {
+            if (!this.renderingDone) {
+              return
+            }
+
+            const {
+              findController,
+              matches,
+              pageIdx,
+              textContentItemsStr,
+              textDivs
+            } = this
+            let clearedUntilDivIdx = -1
+
+            for (let i = 0, ii = matches.length; i < ii; i++) {
+              const match = matches[i]
+              const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx)
+
+              for (let n = begin, end = match.end.divIdx; n <= end; n++) {
+                const div = textDivs[n]
+                div.textContent = textContentItemsStr[n]
+                div.className = ''
+              }
+
+              clearedUntilDivIdx = match.end.divIdx + 1
+            }
+
+            if (!findController?.highlightMatches) {
+              return
+            }
+
+            const pageMatches = findController.pageMatches[pageIdx] || null
+            const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null
+            this.matches = this._convertMatches(pageMatches, pageMatchesLength)
+
+            this._renderMatches(this.matches)
+          }
+
+          _bindMouse () {
+            const div = this.textLayerDiv
+            let expandDivsTimer = null
+            div.addEventListener('mousedown', evt => {
+              if (this.enhanceTextSelection && this.textLayerRenderTask) {
+                this.textLayerRenderTask.expandTextDivs(true)
+
+                if (expandDivsTimer) {
+                  clearTimeout(expandDivsTimer)
+                  expandDivsTimer = null
+                }
+
+                return
+              }
+
+              const end = div.querySelector('.endOfContent')
+
+              if (!end) {
+                return
+              }
+
+              let adjustTop = evt.target !== div
+              adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none'
+
+              if (adjustTop) {
+                const divBounds = div.getBoundingClientRect()
+                const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height)
+                end.style.top = (r * 100).toFixed(2) + '%'
+              }
+
+              end.classList.add('active')
+            })
+            div.addEventListener('mouseup', () => {
+              if (this.enhanceTextSelection && this.textLayerRenderTask) {
+                expandDivsTimer = setTimeout(() => {
+                  if (this.textLayerRenderTask) {
+                    this.textLayerRenderTask.expandTextDivs(false)
+                  }
+
+                  expandDivsTimer = null
+                }, EXPAND_DIVS_TIMEOUT)
+                return
+              }
+
+              const end = div.querySelector('.endOfContent')
+
+              if (!end) {
+                return
+              }
+
+              end.style.top = ''
+              end.classList.remove('active')
+            })
+          }
+
+        }
+
+        exports.TextLayerBuilder = TextLayerBuilder
+
+        class DefaultTextLayerFactory {
+          createTextLayerBuilder (textLayerDiv, pageIndex, viewport, enhanceTextSelection = false, eventBus) {
+            return new TextLayerBuilder({
+              textLayerDiv,
+              pageIndex,
+              viewport,
+              enhanceTextSelection,
+              eventBus
+            })
+          }
+
+        }
+
+        exports.DefaultTextLayerFactory = DefaultTextLayerFactory
+
+        /***/
+      }),
+      /* 7 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.DownloadManager = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _viewer_compatibility = __w_pdfjs_require__(8)
+
+
+
+        function download (blobUrl, filename) {
+          const a = document.createElement('a')
+
+          if (!a.click) {
+            throw new Error('DownloadManager: "a.click()" is not supported.')
+          }
+
+          a.href = blobUrl
+          a.target = '_parent'
+
+          if ('download' in a) {
+            a.download = filename
+          }
+
+          (document.body || document.documentElement).appendChild(a)
+          a.click()
+          a.remove()
+        }
+
+        class DownloadManager {
+          constructor () {
+            this._openBlobUrls = new WeakMap()
+          }
+
+          downloadUrl (url, filename) {
+            if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) {
+              return
+            }
+
+            download(url + '#pdfjs.action=download', filename)
+          }
+
+          downloadData (data, filename, contentType) {
+            const blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL)
+            download(blobUrl, filename)
+          }
+
+          openOrDownloadData (element, data, filename) {
+            const isPdfData = (0, _pdfjsLib.isPdfFile)(filename)
+            const contentType = isPdfData ? 'application/pdf' : ''
+
+            if (isPdfData && !_viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL) {
+              let blobUrl = this._openBlobUrls.get(element)
+
+              if (!blobUrl) {
+                blobUrl = URL.createObjectURL(new Blob([data], {
+                  type: contentType
+                }))
+
+                this._openBlobUrls.set(element, blobUrl)
+              }
+
+              let viewerUrl
+              viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename)
+
+              try {
+                window.open(viewerUrl)
+                return true
+              } catch (ex) {
+                console.error(`openOrDownloadData: ${ex}`)
+                URL.revokeObjectURL(blobUrl)
+
+                this._openBlobUrls.delete(element)
+              }
+            }
+
+            this.downloadData(data, filename, contentType)
+            return false
+          }
+
+          download (blob, url, filename, sourceEventType = 'download') {
+            if (_viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL) {
+              this.downloadUrl(url, filename)
+              return
+            }
+
+            const blobUrl = URL.createObjectURL(blob)
+            download(blobUrl, filename)
+          }
+
+        }
+
+        exports.DownloadManager = DownloadManager
+
+        /***/
+      }),
+      /* 8 */
+      /***/ ((__unused_webpack_module, exports) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.viewerCompatibilityParams = void 0
+        const compatibilityParams = Object.create(null)
+        {
+          const userAgent = typeof navigator !== 'undefined' && navigator.userAgent || ''
+          const platform = typeof navigator !== 'undefined' && navigator.platform || ''
+          const maxTouchPoints = typeof navigator !== 'undefined' && navigator.maxTouchPoints || 1
+          const isAndroid = /Android/.test(userAgent)
+          const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === 'MacIntel' && maxTouchPoints > 1
+          const isIOSChrome = /CriOS/.test(userAgent);
+
+          (function checkOnBlobSupport () {
+            if (isIOSChrome) {
+              compatibilityParams.disableCreateObjectURL = true
+            }
+          })();
+
+          (function checkCanvasSizeLimitation () {
+            if (isIOS || isAndroid) {
+              compatibilityParams.maxCanvasPixels = 5242880
+            }
+          })()
+        }
+        const viewerCompatibilityParams = Object.freeze(compatibilityParams)
+        exports.viewerCompatibilityParams = viewerCompatibilityParams
+
+        /***/
+      }),
+      /* 9 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.GenericL10n = void 0
+
+        __w_pdfjs_require__(10)
+
+        var _l10n_utils = __w_pdfjs_require__(3)
+
+        const webL10n = document.webL10n
+
+        class GenericL10n {
+          constructor (lang) {
+            this._lang = lang
+            this._ready = new Promise((resolve, reject) => {
+              webL10n.setLanguage(lang, () => {
+                resolve(webL10n)
+              })
+            })
+          }
+
+          async getLanguage () {
+            const l10n = await this._ready
+            return l10n.getLanguage()
+          }
+
+          async getDirection () {
+            const l10n = await this._ready
+            return l10n.getDirection()
+          }
+
+          async get (key, args = null, fallback = (0, _l10n_utils.getL10nFallback)(key, args)) {
+            const l10n = await this._ready
+            return l10n.get(key, args, fallback)
+          }
+
+          async translate (element) {
+            const l10n = await this._ready
+            return l10n.translate(element)
+          }
+
+        }
+
+        exports.GenericL10n = GenericL10n
+
+        /***/
+      }),
+      /* 10 */
+      /***/ (() => {
+
+        document.webL10n = function (window, document, undefined) {
+          var gL10nData = {}
+          var gTextData = ''
+          var gTextProp = 'textContent'
+          var gLanguage = ''
+          var gMacros = {}
+          var gReadyState = 'loading'
+          var gAsyncResourceLoading = true
+
+          function getL10nResourceLinks () {
+            return document.querySelectorAll('link[type="application/l10n"]')
+          }
+
+          function getL10nDictionary () {
+            var script = document.querySelector('script[type="application/l10n"]')
+            return script ? JSON.parse(script.innerHTML) : null
+          }
+
+          function getTranslatableChildren (element) {
+            return element ? element.querySelectorAll('*[data-l10n-id]') : []
+          }
+
+          function getL10nAttributes (element) {
+            if (!element) return {}
+            var l10nId = element.getAttribute('data-l10n-id')
+            var l10nArgs = element.getAttribute('data-l10n-args')
+            var args = {}
+
+            if (l10nArgs) {
+              try {
+                args = JSON.parse(l10nArgs)
+              } catch (e) {
+                console.warn('could not parse arguments for #' + l10nId)
+              }
+            }
+
+            return {
+              id: l10nId,
+              args: args
+            }
+          }
+
+          function xhrLoadText (url, onSuccess, onFailure) {
+            onSuccess = onSuccess || function _onSuccess (data) {}
+
+            onFailure = onFailure || function _onFailure () {}
+
+            var xhr = new XMLHttpRequest()
+            xhr.open('GET', url, gAsyncResourceLoading)
+
+            if (xhr.overrideMimeType) {
+              xhr.overrideMimeType('text/plain; charset=utf-8')
+            }
+
+            xhr.onreadystatechange = function () {
+              if (xhr.readyState == 4) {
+                if (xhr.status == 200 || xhr.status === 0) {
+                  onSuccess(xhr.responseText)
+                } else {
+                  onFailure()
+                }
+              }
+            }
+
+            xhr.onerror = onFailure
+            xhr.ontimeout = onFailure
+
+            try {
+              xhr.send(null)
+            } catch (e) {
+              onFailure()
+            }
+          }
+
+          function parseResource (href, lang, successCallback, failureCallback) {
+            var baseURL = href.replace(/[^\/]*$/, '') || './'
+
+            function evalString (text) {
+              if (text.lastIndexOf('\\') < 0) return text
+              return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, '\'')
+            }
+
+            function parseProperties (text, parsedPropertiesCallback) {
+              var dictionary = {}
+              var reBlank = /^\s*|\s*$/
+              var reComment = /^\s*#|^\s*$/
+              var reSection = /^\s*\[(.*)\]\s*$/
+              var reImport = /^\s*@import\s+url\((.*)\)\s*$/i
+              var reSplit = /^([^=\s]*)\s*=\s*(.+)$/
+
+              function parseRawLines (rawText, extendedSyntax, parsedRawLinesCallback) {
+                var entries = rawText.replace(reBlank, '').split(/[\r\n]+/)
+                var currentLang = '*'
+                var genericLang = lang.split('-', 1)[0]
+                var skipLang = false
+                var match = ''
+
+                function nextEntry () {
+                  while (true) {
+                    if (!entries.length) {
+                      parsedRawLinesCallback()
+                      return
+                    }
+
+                    var line = entries.shift()
+                    if (reComment.test(line)) continue
+
+                    if (extendedSyntax) {
+                      match = reSection.exec(line)
+
+                      if (match) {
+                        currentLang = match[1].toLowerCase()
+                        skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang
+                        continue
+                      } else if (skipLang) {
+                        continue
+                      }
+
+                      match = reImport.exec(line)
+
+                      if (match) {
+                        loadImport(baseURL + match[1], nextEntry)
+                        return
+                      }
+                    }
+
+                    var tmp = line.match(reSplit)
+
+                    if (tmp && tmp.length == 3) {
+                      dictionary[tmp[1]] = evalString(tmp[2])
+                    }
+                  }
+                }
+
+                nextEntry()
+              }
+
+              function loadImport (url, callback) {
+                xhrLoadText(url, function (content) {
+                  parseRawLines(content, false, callback)
+                }, function () {
+                  console.warn(url + ' not found.')
+                  callback()
+                })
+              }
+
+              parseRawLines(text, true, function () {
+                parsedPropertiesCallback(dictionary)
+              })
+            }
+
+            xhrLoadText(href, function (response) {
+              gTextData += response
+              parseProperties(response, function (data) {
+                for (var key in data) {
+                  var id,
+                    prop,
+                    index = key.lastIndexOf('.')
+
+                  if (index > 0) {
+                    id = key.substring(0, index)
+                    prop = key.substring(index + 1)
+                  } else {
+                    id = key
+                    prop = gTextProp
+                  }
+
+                  if (!gL10nData[id]) {
+                    gL10nData[id] = {}
+                  }
+
+                  gL10nData[id][prop] = data[key]
+                }
+
+                if (successCallback) {
+                  successCallback()
+                }
+              })
+            }, failureCallback)
+          }
+
+          function loadLocale (lang, callback) {
+            if (lang) {
+              lang = lang.toLowerCase()
+            }
+
+            callback = callback || function _callback () {}
+
+            clear()
+            gLanguage = lang
+            var langLinks = getL10nResourceLinks()
+            var langCount = langLinks.length
+
+            if (langCount === 0) {
+              var dict = getL10nDictionary()
+
+              if (dict && dict.locales && dict.default_locale) {
+                console.log('using the embedded JSON directory, early way out')
+                gL10nData = dict.locales[lang]
+
+                if (!gL10nData) {
+                  var defaultLocale = dict.default_locale.toLowerCase()
+
+                  for (var anyCaseLang in dict.locales) {
+                    anyCaseLang = anyCaseLang.toLowerCase()
+
+                    if (anyCaseLang === lang) {
+                      gL10nData = dict.locales[lang]
+                      break
+                    } else if (anyCaseLang === defaultLocale) {
+                      gL10nData = dict.locales[defaultLocale]
+                    }
+                  }
+                }
+
+                callback()
+              } else {
+                console.log('no resource to load, early way out')
+              }
+
+              gReadyState = 'complete'
+              return
+            }
+
+            var onResourceLoaded = null
+            var gResourceCount = 0
+
+            onResourceLoaded = function () {
+              gResourceCount++
+
+              if (gResourceCount >= langCount) {
+                callback()
+                gReadyState = 'complete'
+              }
+            }
+
+            function L10nResourceLink (link) {
+              var href = link.href
+
+              this.load = function (lang, callback) {
+                parseResource(href, lang, callback, function () {
+                  console.warn(href + ' not found.')
+                  console.warn('"' + lang + '" resource not found')
+                  gLanguage = ''
+                  callback()
+                })
+              }
+            }
+
+            for (var i = 0; i < langCount; i++) {
+              var resource = new L10nResourceLink(langLinks[i])
+              resource.load(lang, onResourceLoaded)
+            }
+          }
+
+          function clear () {
+            gL10nData = {}
+            gTextData = ''
+            gLanguage = ''
+          }
+
+          function getPluralRules (lang) {
+            var locales2rules = {
+              'af': 3,
+              'ak': 4,
+              'am': 4,
+              'ar': 1,
+              'asa': 3,
+              'az': 0,
+              'be': 11,
+              'bem': 3,
+              'bez': 3,
+              'bg': 3,
+              'bh': 4,
+              'bm': 0,
+              'bn': 3,
+              'bo': 0,
+              'br': 20,
+              'brx': 3,
+              'bs': 11,
+              'ca': 3,
+              'cgg': 3,
+              'chr': 3,
+              'cs': 12,
+              'cy': 17,
+              'da': 3,
+              'de': 3,
+              'dv': 3,
+              'dz': 0,
+              'ee': 3,
+              'el': 3,
+              'en': 3,
+              'eo': 3,
+              'es': 3,
+              'et': 3,
+              'eu': 3,
+              'fa': 0,
+              'ff': 5,
+              'fi': 3,
+              'fil': 4,
+              'fo': 3,
+              'fr': 5,
+              'fur': 3,
+              'fy': 3,
+              'ga': 8,
+              'gd': 24,
+              'gl': 3,
+              'gsw': 3,
+              'gu': 3,
+              'guw': 4,
+              'gv': 23,
+              'ha': 3,
+              'haw': 3,
+              'he': 2,
+              'hi': 4,
+              'hr': 11,
+              'hu': 0,
+              'id': 0,
+              'ig': 0,
+              'ii': 0,
+              'is': 3,
+              'it': 3,
+              'iu': 7,
+              'ja': 0,
+              'jmc': 3,
+              'jv': 0,
+              'ka': 0,
+              'kab': 5,
+              'kaj': 3,
+              'kcg': 3,
+              'kde': 0,
+              'kea': 0,
+              'kk': 3,
+              'kl': 3,
+              'km': 0,
+              'kn': 0,
+              'ko': 0,
+              'ksb': 3,
+              'ksh': 21,
+              'ku': 3,
+              'kw': 7,
+              'lag': 18,
+              'lb': 3,
+              'lg': 3,
+              'ln': 4,
+              'lo': 0,
+              'lt': 10,
+              'lv': 6,
+              'mas': 3,
+              'mg': 4,
+              'mk': 16,
+              'ml': 3,
+              'mn': 3,
+              'mo': 9,
+              'mr': 3,
+              'ms': 0,
+              'mt': 15,
+              'my': 0,
+              'nah': 3,
+              'naq': 7,
+              'nb': 3,
+              'nd': 3,
+              'ne': 3,
+              'nl': 3,
+              'nn': 3,
+              'no': 3,
+              'nr': 3,
+              'nso': 4,
+              'ny': 3,
+              'nyn': 3,
+              'om': 3,
+              'or': 3,
+              'pa': 3,
+              'pap': 3,
+              'pl': 13,
+              'ps': 3,
+              'pt': 3,
+              'rm': 3,
+              'ro': 9,
+              'rof': 3,
+              'ru': 11,
+              'rwk': 3,
+              'sah': 0,
+              'saq': 3,
+              'se': 7,
+              'seh': 3,
+              'ses': 0,
+              'sg': 0,
+              'sh': 11,
+              'shi': 19,
+              'sk': 12,
+              'sl': 14,
+              'sma': 7,
+              'smi': 7,
+              'smj': 7,
+              'smn': 7,
+              'sms': 7,
+              'sn': 3,
+              'so': 3,
+              'sq': 3,
+              'sr': 11,
+              'ss': 3,
+              'ssy': 3,
+              'st': 3,
+              'sv': 3,
+              'sw': 3,
+              'syr': 3,
+              'ta': 3,
+              'te': 3,
+              'teo': 3,
+              'th': 0,
+              'ti': 4,
+              'tig': 3,
+              'tk': 3,
+              'tl': 4,
+              'tn': 3,
+              'to': 0,
+              'tr': 0,
+              'ts': 3,
+              'tzm': 22,
+              'uk': 11,
+              'ur': 3,
+              've': 3,
+              'vi': 0,
+              'vun': 3,
+              'wa': 4,
+              'wae': 3,
+              'wo': 0,
+              'xh': 3,
+              'xog': 3,
+              'yo': 0,
+              'zh': 0,
+              'zu': 3
+            }
+
+            function isIn (n, list) {
+              return list.indexOf(n) !== -1
+            }
+
+            function isBetween (n, start, end) {
+              return start <= n && n <= end
+            }
+
+            var pluralRules = {
+              '0': function (n) {
+                return 'other'
+              },
+              '1': function (n) {
+                if (isBetween(n % 100, 3, 10)) return 'few'
+                if (n === 0) return 'zero'
+                if (isBetween(n % 100, 11, 99)) return 'many'
+                if (n == 2) return 'two'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '2': function (n) {
+                if (n !== 0 && n % 10 === 0) return 'many'
+                if (n == 2) return 'two'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '3': function (n) {
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '4': function (n) {
+                if (isBetween(n, 0, 1)) return 'one'
+                return 'other'
+              },
+              '5': function (n) {
+                if (isBetween(n, 0, 2) && n != 2) return 'one'
+                return 'other'
+              },
+              '6': function (n) {
+                if (n === 0) return 'zero'
+                if (n % 10 == 1 && n % 100 != 11) return 'one'
+                return 'other'
+              },
+              '7': function (n) {
+                if (n == 2) return 'two'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '8': function (n) {
+                if (isBetween(n, 3, 6)) return 'few'
+                if (isBetween(n, 7, 10)) return 'many'
+                if (n == 2) return 'two'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '9': function (n) {
+                if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '10': function (n) {
+                if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few'
+                if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one'
+                return 'other'
+              },
+              '11': function (n) {
+                if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'
+                if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many'
+                if (n % 10 == 1 && n % 100 != 11) return 'one'
+                return 'other'
+              },
+              '12': function (n) {
+                if (isBetween(n, 2, 4)) return 'few'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '13': function (n) {
+                if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'
+                if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '14': function (n) {
+                if (isBetween(n % 100, 3, 4)) return 'few'
+                if (n % 100 == 2) return 'two'
+                if (n % 100 == 1) return 'one'
+                return 'other'
+              },
+              '15': function (n) {
+                if (n === 0 || isBetween(n % 100, 2, 10)) return 'few'
+                if (isBetween(n % 100, 11, 19)) return 'many'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '16': function (n) {
+                if (n % 10 == 1 && n != 11) return 'one'
+                return 'other'
+              },
+              '17': function (n) {
+                if (n == 3) return 'few'
+                if (n === 0) return 'zero'
+                if (n == 6) return 'many'
+                if (n == 2) return 'two'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '18': function (n) {
+                if (n === 0) return 'zero'
+                if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one'
+                return 'other'
+              },
+              '19': function (n) {
+                if (isBetween(n, 2, 10)) return 'few'
+                if (isBetween(n, 0, 1)) return 'one'
+                return 'other'
+              },
+              '20': function (n) {
+                if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few'
+                if (n % 1000000 === 0 && n !== 0) return 'many'
+                if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two'
+                if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one'
+                return 'other'
+              },
+              '21': function (n) {
+                if (n === 0) return 'zero'
+                if (n == 1) return 'one'
+                return 'other'
+              },
+              '22': function (n) {
+                if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one'
+                return 'other'
+              },
+              '23': function (n) {
+                if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one'
+                return 'other'
+              },
+              '24': function (n) {
+                if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few'
+                if (isIn(n, [2, 12])) return 'two'
+                if (isIn(n, [1, 11])) return 'one'
+                return 'other'
+              }
+            }
+            var index = locales2rules[lang.replace(/-.*$/, '')]
+
+            if (!(index in pluralRules)) {
+              console.warn('plural form unknown for [' + lang + ']')
+              return function () {
+                return 'other'
+              }
+            }
+
+            return pluralRules[index]
+          }
+
+          gMacros.plural = function (str, param, key, prop) {
+            var n = parseFloat(param)
+            if (isNaN(n)) return str
+            if (prop != gTextProp) return str
+
+            if (!gMacros._pluralRules) {
+              gMacros._pluralRules = getPluralRules(gLanguage)
+            }
+
+            var index = '[' + gMacros._pluralRules(n) + ']'
+
+            if (n === 0 && key + '[zero]' in gL10nData) {
+              str = gL10nData[key + '[zero]'][prop]
+            } else if (n == 1 && key + '[one]' in gL10nData) {
+              str = gL10nData[key + '[one]'][prop]
+            } else if (n == 2 && key + '[two]' in gL10nData) {
+              str = gL10nData[key + '[two]'][prop]
+            } else if (key + index in gL10nData) {
+              str = gL10nData[key + index][prop]
+            } else if (key + '[other]' in gL10nData) {
+              str = gL10nData[key + '[other]'][prop]
+            }
+
+            return str
+          }
+
+          function getL10nData (key, args, fallback) {
+            var data = gL10nData[key]
+
+            if (!data) {
+              console.warn('#' + key + ' is undefined.')
+
+              if (!fallback) {
+                return null
+              }
+
+              data = fallback
+            }
+
+            var rv = {}
+
+            for (var prop in data) {
+              var str = data[prop]
+              str = substIndexes(str, args, key, prop)
+              str = substArguments(str, args, key)
+              rv[prop] = str
+            }
+
+            return rv
+          }
+
+          function substIndexes (str, args, key, prop) {
+            var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/
+            var reMatch = reIndex.exec(str)
+            if (!reMatch || !reMatch.length) return str
+            var macroName = reMatch[1]
+            var paramName = reMatch[2]
+            var param
+
+            if (args && paramName in args) {
+              param = args[paramName]
+            } else if (paramName in gL10nData) {
+              param = gL10nData[paramName]
+            }
+
+            if (macroName in gMacros) {
+              var macro = gMacros[macroName]
+              str = macro(str, param, key, prop)
+            }
+
+            return str
+          }
+
+          function substArguments (str, args, key) {
+            var reArgs = /\{\{\s*(.+?)\s*\}\}/g
+            return str.replace(reArgs, function (matched_text, arg) {
+              if (args && arg in args) {
+                return args[arg]
+              }
+
+              if (arg in gL10nData) {
+                return gL10nData[arg]
+              }
+
+              console.log('argument {{' + arg + '}} for #' + key + ' is undefined.')
+              return matched_text
+            })
+          }
+
+          function translateElement (element) {
+            var l10n = getL10nAttributes(element)
+            if (!l10n.id) return
+            var data = getL10nData(l10n.id, l10n.args)
+
+            if (!data) {
+              console.warn('#' + l10n.id + ' is undefined.')
+              return
+            }
+
+            if (data[gTextProp]) {
+              if (getChildElementCount(element) === 0) {
+                element[gTextProp] = data[gTextProp]
+              } else {
+                var children = element.childNodes
+                var found = false
+
+                for (var i = 0, l = children.length; i < l; i++) {
+                  if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
+                    if (found) {
+                      children[i].nodeValue = ''
+                    } else {
+                      children[i].nodeValue = data[gTextProp]
+                      found = true
+                    }
+                  }
+                }
+
+                if (!found) {
+                  var textNode = document.createTextNode(data[gTextProp])
+                  element.insertBefore(textNode, element.firstChild)
+                }
+              }
+
+              delete data[gTextProp]
+            }
+
+            for (var k in data) {
+              element[k] = data[k]
+            }
+          }
+
+          function getChildElementCount (element) {
+            if (element.children) {
+              return element.children.length
+            }
+
+            if (typeof element.childElementCount !== 'undefined') {
+              return element.childElementCount
+            }
+
+            var count = 0
+
+            for (var i = 0; i < element.childNodes.length; i++) {
+              count += element.nodeType === 1 ? 1 : 0
+            }
+
+            return count
+          }
+
+          function translateFragment (element) {
+            element = element || document.documentElement
+            var children = getTranslatableChildren(element)
+            var elementCount = children.length
+
+            for (var i = 0; i < elementCount; i++) {
+              translateElement(children[i])
+            }
+
+            translateElement(element)
+          }
+
+          return {
+            get: function (key, args, fallbackString) {
+              var index = key.lastIndexOf('.')
+              var prop = gTextProp
+
+              if (index > 0) {
+                prop = key.substring(index + 1)
+                key = key.substring(0, index)
+              }
+
+              var fallback
+
+              if (fallbackString) {
+                fallback = {}
+                fallback[prop] = fallbackString
+              }
+
+              var data = getL10nData(key, args, fallback)
+
+              if (data && prop in data) {
+                return data[prop]
+              }
+
+              return '{{' + key + '}}'
+            },
+            getData: function () {
+              return gL10nData
+            },
+            getText: function () {
+              return gTextData
+            },
+            getLanguage: function () {
+              return gLanguage
+            },
+            setLanguage: function (lang, callback) {
+              loadLocale(lang, function () {
+                if (callback) callback()
+              })
+            },
+            getDirection: function () {
+              var rtlList = ['ar', 'he', 'fa', 'ps', 'ur']
+              var shortCode = gLanguage.split('-', 1)[0]
+              return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr'
+            },
+            translate: translateFragment,
+            getReadyState: function () {
+              return gReadyState
+            },
+            ready: function (callback) {
+              if (!callback) {
+                return
+              } else if (gReadyState == 'complete' || gReadyState == 'interactive') {
+                window.setTimeout(function () {
+                  callback()
+                })
+              } else if (document.addEventListener) {
+                document.addEventListener('localized', function once () {
+                  document.removeEventListener('localized', once)
+                  callback()
+                })
+              }
+            }
+          }
+        }(window, document)
+
+        /***/
+      }),
+      /* 11 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.PDFFindController = exports.FindState = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _pdf_find_utils = __w_pdfjs_require__(12)
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        const FindState = {
+          FOUND: 0,
+          NOT_FOUND: 1,
+          WRAPPED: 2,
+          PENDING: 3
+        }
+        exports.FindState = FindState
+        const FIND_TIMEOUT = 250
+        const MATCH_SCROLL_OFFSET_TOP = -50
+        const MATCH_SCROLL_OFFSET_LEFT = -400
+        const CHARACTERS_TO_NORMALIZE = {
+          '\u2018': '\'',
+          '\u2019': '\'',
+          '\u201A': '\'',
+          '\u201B': '\'',
+          '\u201C': '"',
+          '\u201D': '"',
+          '\u201E': '"',
+          '\u201F': '"',
+          '\u00BC': '1/4',
+          '\u00BD': '1/2',
+          '\u00BE': '3/4'
+        }
+        let normalizationRegex = null
+
+        function normalize (text) {
+          if (!normalizationRegex) {
+            const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('')
+            normalizationRegex = new RegExp(`[${replace}]`, 'g')
+          }
+
+          let diffs = null
+          const normalizedText = text.replace(normalizationRegex, function (ch, index) {
+            const normalizedCh = CHARACTERS_TO_NORMALIZE[ch],
+              diff = normalizedCh.length - ch.length
+
+            if (diff !== 0) {
+              (diffs || (diffs = [])).push([index, diff])
+            }
+
+            return normalizedCh
+          })
+          return [normalizedText, diffs]
+        }
+
+        function getOriginalIndex (matchIndex, diffs = null) {
+          if (!diffs) {
+            return matchIndex
+          }
+
+          let totalDiff = 0
+
+          for (const [index, diff] of diffs) {
+            const currentIndex = index + totalDiff
+
+            if (currentIndex >= matchIndex) {
+              break
+            }
+
+            if (currentIndex + diff > matchIndex) {
+              totalDiff += matchIndex - currentIndex
+              break
+            }
+
+            totalDiff += diff
+          }
+
+          return matchIndex - totalDiff
+        }
+
+        class PDFFindController {
+          constructor ({
+            linkService,
+            eventBus
+          }) {
+            this._linkService = linkService
+            this._eventBus = eventBus
+
+            this._reset()
+
+            eventBus._on('findbarclose', this._onFindBarClose.bind(this))
+          }
+
+          get highlightMatches () {
+            return this._highlightMatches
+          }
+
+          get pageMatches () {
+            return this._pageMatches
+          }
+
+          get pageMatchesLength () {
+            return this._pageMatchesLength
+          }
+
+          get selected () {
+            return this._selected
+          }
+
+          get state () {
+            return this._state
+          }
+
+          setDocument (pdfDocument) {
+            if (this._pdfDocument) {
+              this._reset()
+            }
+
+            if (!pdfDocument) {
+              return
+            }
+
+            this._pdfDocument = pdfDocument
+
+            this._firstPageCapability.resolve()
+          }
+
+          executeCommand (cmd, state) {
+            if (!state) {
+              return
+            }
+
+            const pdfDocument = this._pdfDocument
+
+            if (this._state === null || this._shouldDirtyMatch(cmd, state)) {
+              this._dirtyMatch = true
+            }
+
+            this._state = state
+
+            if (cmd !== 'findhighlightallchange') {
+              this._updateUIState(FindState.PENDING)
+            }
+
+            this._firstPageCapability.promise.then(() => {
+              if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
+                return
+              }
+
+              this._extractText()
+
+              const findbarClosed = !this._highlightMatches
+              const pendingTimeout = !!this._findTimeout
+
+              if (this._findTimeout) {
+                clearTimeout(this._findTimeout)
+                this._findTimeout = null
+              }
+
+              if (cmd === 'find') {
+                this._findTimeout = setTimeout(() => {
+                  this._nextMatch()
+
+                  this._findTimeout = null
+                }, FIND_TIMEOUT)
+              } else if (this._dirtyMatch) {
+                this._nextMatch()
+              } else if (cmd === 'findagain') {
+                this._nextMatch()
+
+                if (findbarClosed && this._state.highlightAll) {
+                  this._updateAllPages()
+                }
+              } else if (cmd === 'findhighlightallchange') {
+                if (pendingTimeout) {
+                  this._nextMatch()
+                } else {
+                  this._highlightMatches = true
+                }
+
+                this._updateAllPages()
+              } else {
+                this._nextMatch()
+              }
+            })
+          }
+
+          scrollMatchIntoView ({
+            element = null,
+            pageIndex = -1,
+            matchIndex = -1
+          }) {
+            if (!this._scrollMatches || !element) {
+              return
+            } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
+              return
+            } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
+              return
+            }
+
+            this._scrollMatches = false
+            const spot = {
+              top: MATCH_SCROLL_OFFSET_TOP,
+              left: MATCH_SCROLL_OFFSET_LEFT
+            };
+            (0, _ui_utils.scrollIntoView)(element, spot, true)
+          }
+
+          _reset () {
+            this._highlightMatches = false
+            this._scrollMatches = false
+            this._pdfDocument = null
+            this._pageMatches = []
+            this._pageMatchesLength = []
+            this._state = null
+            this._selected = {
+              pageIdx: -1,
+              matchIdx: -1
+            }
+            this._offset = {
+              pageIdx: null,
+              matchIdx: null,
+              wrapped: false
+            }
+            this._extractTextPromises = []
+            this._pageContents = []
+            this._pageDiffs = []
+            this._matchesCountTotal = 0
+            this._pagesToSearch = null
+            this._pendingFindMatches = Object.create(null)
+            this._resumePageIdx = null
+            this._dirtyMatch = false
+            clearTimeout(this._findTimeout)
+            this._findTimeout = null
+            this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)()
+          }
+
+          get _query () {
+            if (this._state.query !== this._rawQuery) {
+              this._rawQuery = this._state.query;
+              [this._normalizedQuery] = normalize(this._state.query)
+            }
+
+            return this._normalizedQuery
+          }
+
+          _shouldDirtyMatch (cmd, state) {
+            if (state.query !== this._state.query) {
+              return true
+            }
+
+            switch (cmd) {
+              case 'findagain':
+                const pageNumber = this._selected.pageIdx + 1
+                const linkService = this._linkService
+
+                if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !linkService.isPageVisible(pageNumber)) {
+                  return true
+                }
+
+                return false
+
+              case 'findhighlightallchange':
+                return false
+            }
+
+            return true
+          }
+
+          _prepareMatches (matchesWithLength, matches, matchesLength) {
+            function isSubTerm (currentIndex) {
+              const currentElem = matchesWithLength[currentIndex]
+              const nextElem = matchesWithLength[currentIndex + 1]
+
+              if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
+                currentElem.skipped = true
+                return true
+              }
+
+              for (let i = currentIndex - 1; i >= 0; i--) {
+                const prevElem = matchesWithLength[i]
+
+                if (prevElem.skipped) {
+                  continue
+                }
+
+                if (prevElem.match + prevElem.matchLength < currentElem.match) {
+                  break
+                }
+
+                if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
+                  currentElem.skipped = true
+                  return true
+                }
+              }
+
+              return false
+            }
+
+            matchesWithLength.sort(function (a, b) {
+              return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match
+            })
+
+            for (let i = 0, len = matchesWithLength.length; i < len; i++) {
+              if (isSubTerm(i)) {
+                continue
+              }
+
+              matches.push(matchesWithLength[i].match)
+              matchesLength.push(matchesWithLength[i].matchLength)
+            }
+          }
+
+          _isEntireWord (content, startIdx, length) {
+            if (startIdx > 0) {
+              const first = content.charCodeAt(startIdx)
+              const limit = content.charCodeAt(startIdx - 1)
+
+              if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
+                return false
+              }
+            }
+
+            const endIdx = startIdx + length - 1
+
+            if (endIdx < content.length - 1) {
+              const last = content.charCodeAt(endIdx)
+              const limit = content.charCodeAt(endIdx + 1)
+
+              if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(limit)) {
+                return false
+              }
+            }
+
+            return true
+          }
+
+          _calculatePhraseMatch (query, pageIndex, pageContent, pageDiffs, entireWord) {
+            const matches = [],
+              matchesLength = []
+            const queryLen = query.length
+            let matchIdx = -queryLen
+
+            while (true) {
+              matchIdx = pageContent.indexOf(query, matchIdx + queryLen)
+
+              if (matchIdx === -1) {
+                break
+              }
+
+              if (entireWord && !this._isEntireWord(pageContent, matchIdx, queryLen)) {
+                continue
+              }
+
+              const originalMatchIdx = getOriginalIndex(matchIdx, pageDiffs),
+                matchEnd = matchIdx + queryLen - 1,
+                originalQueryLen = getOriginalIndex(matchEnd, pageDiffs) - originalMatchIdx + 1
+              matches.push(originalMatchIdx)
+              matchesLength.push(originalQueryLen)
+            }
+
+            this._pageMatches[pageIndex] = matches
+            this._pageMatchesLength[pageIndex] = matchesLength
+          }
+
+          _calculateWordMatch (query, pageIndex, pageContent, pageDiffs, entireWord) {
+            const matchesWithLength = []
+            const queryArray = query.match(/\S+/g)
+
+            for (let i = 0, len = queryArray.length; i < len; i++) {
+              const subquery = queryArray[i]
+              const subqueryLen = subquery.length
+              let matchIdx = -subqueryLen
+
+              while (true) {
+                matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen)
+
+                if (matchIdx === -1) {
+                  break
+                }
+
+                if (entireWord && !this._isEntireWord(pageContent, matchIdx, subqueryLen)) {
+                  continue
+                }
+
+                const originalMatchIdx = getOriginalIndex(matchIdx, pageDiffs),
+                  matchEnd = matchIdx + subqueryLen - 1,
+                  originalQueryLen = getOriginalIndex(matchEnd, pageDiffs) - originalMatchIdx + 1
+                matchesWithLength.push({
+                  match: originalMatchIdx,
+                  matchLength: originalQueryLen,
+                  skipped: false
+                })
+              }
+            }
+
+            this._pageMatchesLength[pageIndex] = []
+            this._pageMatches[pageIndex] = []
+
+            this._prepareMatches(matchesWithLength, this._pageMatches[pageIndex], this._pageMatchesLength[pageIndex])
+          }
+
+          _calculateMatch (pageIndex) {
+            let pageContent = this._pageContents[pageIndex]
+            const pageDiffs = this._pageDiffs[pageIndex]
+            let query = this._query
+            const {
+              caseSensitive,
+              entireWord,
+              phraseSearch
+            } = this._state
+
+            if (query.length === 0) {
+              return
+            }
+
+            if (!caseSensitive) {
+              pageContent = pageContent.toLowerCase()
+              query = query.toLowerCase()
+            }
+
+            if (phraseSearch) {
+              this._calculatePhraseMatch(query, pageIndex, pageContent, pageDiffs, entireWord)
+            } else {
+              this._calculateWordMatch(query, pageIndex, pageContent, pageDiffs, entireWord)
+            }
+
+            if (this._state.highlightAll) {
+              this._updatePage(pageIndex)
+            }
+
+            if (this._resumePageIdx === pageIndex) {
+              this._resumePageIdx = null
+
+              this._nextPageMatch()
+            }
+
+            const pageMatchesCount = this._pageMatches[pageIndex].length
+
+            if (pageMatchesCount > 0) {
+              this._matchesCountTotal += pageMatchesCount
+
+              this._updateUIResultsCount()
+            }
+          }
+
+          _extractText () {
+            if (this._extractTextPromises.length > 0) {
+              return
+            }
+
+            let promise = Promise.resolve()
+
+            for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
+              const extractTextCapability = (0, _pdfjsLib.createPromiseCapability)()
+              this._extractTextPromises[i] = extractTextCapability.promise
+              promise = promise.then(() => {
+                return this._pdfDocument.getPage(i + 1).then(pdfPage => {
+                  return pdfPage.getTextContent({
+                    normalizeWhitespace: true
+                  })
+                }).then(textContent => {
+                  const textItems = textContent.items
+                  const strBuf = []
+
+                  for (let j = 0, jj = textItems.length; j < jj; j++) {
+                    strBuf.push(textItems[j].str)
+                  }
+
+                  [this._pageContents[i], this._pageDiffs[i]] = normalize(strBuf.join(''))
+                  extractTextCapability.resolve(i)
+                }, reason => {
+                  console.error(`Unable to get text content for page ${i + 1}`, reason)
+                  this._pageContents[i] = ''
+                  this._pageDiffs[i] = null
+                  extractTextCapability.resolve(i)
+                })
+              })
+            }
+          }
+
+          _updatePage (index) {
+            if (this._scrollMatches && this._selected.pageIdx === index) {
+              this._linkService.page = index + 1
+            }
+
+            this._eventBus.dispatch('updatetextlayermatches', {
+              source: this,
+              pageIndex: index
+            })
+          }
+
+          _updateAllPages () {
+            this._eventBus.dispatch('updatetextlayermatches', {
+              source: this,
+              pageIndex: -1
+            })
+          }
+
+          _nextMatch () {
+            const previous = this._state.findPrevious
+            const currentPageIndex = this._linkService.page - 1
+            const numPages = this._linkService.pagesCount
+            this._highlightMatches = true
+
+            if (this._dirtyMatch) {
+              this._dirtyMatch = false
+              this._selected.pageIdx = this._selected.matchIdx = -1
+              this._offset.pageIdx = currentPageIndex
+              this._offset.matchIdx = null
+              this._offset.wrapped = false
+              this._resumePageIdx = null
+              this._pageMatches.length = 0
+              this._pageMatchesLength.length = 0
+              this._matchesCountTotal = 0
+
+              this._updateAllPages()
+
+              for (let i = 0; i < numPages; i++) {
+                if (this._pendingFindMatches[i] === true) {
+                  continue
+                }
+
+                this._pendingFindMatches[i] = true
+
+                this._extractTextPromises[i].then(pageIdx => {
+                  delete this._pendingFindMatches[pageIdx]
+
+                  this._calculateMatch(pageIdx)
+                })
+              }
+            }
+
+            if (this._query === '') {
+              this._updateUIState(FindState.FOUND)
+
+              return
+            }
+
+            if (this._resumePageIdx) {
+              return
+            }
+
+            const offset = this._offset
+            this._pagesToSearch = numPages
+
+            if (offset.matchIdx !== null) {
+              const numPageMatches = this._pageMatches[offset.pageIdx].length
+
+              if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
+                offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1
+
+                this._updateMatch(true)
+
+                return
+              }
+
+              this._advanceOffsetPage(previous)
+            }
+
+            this._nextPageMatch()
+          }
+
+          _matchesReady (matches) {
+            const offset = this._offset
+            const numMatches = matches.length
+            const previous = this._state.findPrevious
+
+            if (numMatches) {
+              offset.matchIdx = previous ? numMatches - 1 : 0
+
+              this._updateMatch(true)
+
+              return true
+            }
+
+            this._advanceOffsetPage(previous)
+
+            if (offset.wrapped) {
+              offset.matchIdx = null
+
+              if (this._pagesToSearch < 0) {
+                this._updateMatch(false)
+
+                return true
+              }
+            }
+
+            return false
+          }
+
+          _nextPageMatch () {
+            if (this._resumePageIdx !== null) {
+              console.error('There can only be one pending page.')
+            }
+
+            let matches = null
+
+            do {
+              const pageIdx = this._offset.pageIdx
+              matches = this._pageMatches[pageIdx]
+
+              if (!matches) {
+                this._resumePageIdx = pageIdx
+                break
+              }
+            } while (!this._matchesReady(matches))
+          }
+
+          _advanceOffsetPage (previous) {
+            const offset = this._offset
+            const numPages = this._linkService.pagesCount
+            offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1
+            offset.matchIdx = null
+            this._pagesToSearch--
+
+            if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
+              offset.pageIdx = previous ? numPages - 1 : 0
+              offset.wrapped = true
+            }
+          }
+
+          _updateMatch (found = false) {
+            let state = FindState.NOT_FOUND
+            const wrapped = this._offset.wrapped
+            this._offset.wrapped = false
+
+            if (found) {
+              const previousPage = this._selected.pageIdx
+              this._selected.pageIdx = this._offset.pageIdx
+              this._selected.matchIdx = this._offset.matchIdx
+              state = wrapped ? FindState.WRAPPED : FindState.FOUND
+
+              if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
+                this._updatePage(previousPage)
+              }
+            }
+
+            this._updateUIState(state, this._state.findPrevious)
+
+            if (this._selected.pageIdx !== -1) {
+              this._scrollMatches = true
+
+              this._updatePage(this._selected.pageIdx)
+            }
+          }
+
+          _onFindBarClose (evt) {
+            const pdfDocument = this._pdfDocument
+
+            this._firstPageCapability.promise.then(() => {
+              if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
+                return
+              }
+
+              if (this._findTimeout) {
+                clearTimeout(this._findTimeout)
+                this._findTimeout = null
+              }
+
+              if (this._resumePageIdx) {
+                this._resumePageIdx = null
+                this._dirtyMatch = true
+              }
+
+              this._updateUIState(FindState.FOUND)
+
+              this._highlightMatches = false
+
+              this._updateAllPages()
+            })
+          }
+
+          _requestMatchesCount () {
+            const {
+              pageIdx,
+              matchIdx
+            } = this._selected
+            let current = 0,
+              total = this._matchesCountTotal
+
+            if (matchIdx !== -1) {
+              for (let i = 0; i < pageIdx; i++) {
+                current += this._pageMatches[i]?.length || 0
+              }
+
+              current += matchIdx + 1
+            }
+
+            if (current < 1 || current > total) {
+              current = total = 0
+            }
+
+            return {
+              current,
+              total
+            }
+          }
+
+          _updateUIResultsCount () {
+            this._eventBus.dispatch('updatefindmatchescount', {
+              source: this,
+              matchesCount: this._requestMatchesCount()
+            })
+          }
+
+          _updateUIState (state, previous) {
+            this._eventBus.dispatch('updatefindcontrolstate', {
+              source: this,
+              state,
+              previous,
+              matchesCount: this._requestMatchesCount(),
+              rawQuery: this._state?.query ?? null
+            })
+          }
+
+        }
+
+        exports.PDFFindController = PDFFindController
+
+        /***/
+      }),
+      /* 12 */
+      /***/ ((__unused_webpack_module, exports) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.getCharacterType = getCharacterType
+        exports.CharacterType = void 0
+        const CharacterType = {
+          SPACE: 0,
+          ALPHA_LETTER: 1,
+          PUNCT: 2,
+          HAN_LETTER: 3,
+          KATAKANA_LETTER: 4,
+          HIRAGANA_LETTER: 5,
+          HALFWIDTH_KATAKANA_LETTER: 6,
+          THAI_LETTER: 7
+        }
+        exports.CharacterType = CharacterType
+
+        function isAlphabeticalScript (charCode) {
+          return charCode < 0x2e80
+        }
+
+        function isAscii (charCode) {
+          return (charCode & 0xff80) === 0
+        }
+
+        function isAsciiAlpha (charCode) {
+          return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a
+        }
+
+        function isAsciiDigit (charCode) {
+          return charCode >= 0x30 && charCode <= 0x39
+        }
+
+        function isAsciiSpace (charCode) {
+          return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a
+        }
+
+        function isHan (charCode) {
+          return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff
+        }
+
+        function isKatakana (charCode) {
+          return charCode >= 0x30a0 && charCode <= 0x30ff
+        }
+
+        function isHiragana (charCode) {
+          return charCode >= 0x3040 && charCode <= 0x309f
+        }
+
+        function isHalfwidthKatakana (charCode) {
+          return charCode >= 0xff60 && charCode <= 0xff9f
+        }
+
+        function isThai (charCode) {
+          return (charCode & 0xff80) === 0x0e00
+        }
+
+        function getCharacterType (charCode) {
+          if (isAlphabeticalScript(charCode)) {
+            if (isAscii(charCode)) {
+              if (isAsciiSpace(charCode)) {
+                return CharacterType.SPACE
+              } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {
+                return CharacterType.ALPHA_LETTER
+              }
+
+              return CharacterType.PUNCT
+            } else if (isThai(charCode)) {
+              return CharacterType.THAI_LETTER
+            } else if (charCode === 0xa0) {
+              return CharacterType.SPACE
+            }
+
+            return CharacterType.ALPHA_LETTER
+          }
+
+          if (isHan(charCode)) {
+            return CharacterType.HAN_LETTER
+          } else if (isKatakana(charCode)) {
+            return CharacterType.KATAKANA_LETTER
+          } else if (isHiragana(charCode)) {
+            return CharacterType.HIRAGANA_LETTER
+          } else if (isHalfwidthKatakana(charCode)) {
+            return CharacterType.HALFWIDTH_KATAKANA_LETTER
+          }
+
+          return CharacterType.ALPHA_LETTER
+        }
+
+        /***/
+      }),
+      /* 13 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.isDestArraysEqual = isDestArraysEqual
+        exports.isDestHashesEqual = isDestHashesEqual
+        exports.PDFHistory = void 0
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        const HASH_CHANGE_TIMEOUT = 1000
+        const POSITION_UPDATED_THRESHOLD = 50
+        const UPDATE_VIEWAREA_TIMEOUT = 1000
+
+        function getCurrentHash () {
+          return document.location.hash
+        }
+
+        class PDFHistory {
+          constructor ({
+            linkService,
+            eventBus
+          }) {
+            this.linkService = linkService
+            this.eventBus = eventBus
+            this._initialized = false
+            this._fingerprint = ''
+            this.reset()
+            this._boundEvents = null
+            this._isViewerInPresentationMode = false
+
+            this.eventBus._on('presentationmodechanged', evt => {
+              this._isViewerInPresentationMode = evt.state !== _ui_utils.PresentationModeState.NORMAL
+            })
+
+            this.eventBus._on('pagesinit', () => {
+              this._isPagesLoaded = false
+
+              this.eventBus._on('pagesloaded', evt => {
+                this._isPagesLoaded = !!evt.pagesCount
+              }, {
+                once: true
+              })
+            })
+          }
+
+          initialize ({
+            fingerprint,
+            resetHistory = false,
+            updateUrl = false
+          }) {
+            if (!fingerprint || typeof fingerprint !== 'string') {
+              console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.')
+              return
+            }
+
+            if (this._initialized) {
+              this.reset()
+            }
+
+            const reInitialized = this._fingerprint !== '' && this._fingerprint !== fingerprint
+            this._fingerprint = fingerprint
+            this._updateUrl = updateUrl === true
+            this._initialized = true
+
+            this._bindEvents()
+
+            const state = window.history.state
+            this._popStateInProgress = false
+            this._blockHashChange = 0
+            this._currentHash = getCurrentHash()
+            this._numPositionUpdates = 0
+            this._uid = this._maxUid = 0
+            this._destination = null
+            this._position = null
+
+            if (!this._isValidState(state, true) || resetHistory) {
+              const {
+                hash,
+                page,
+                rotation
+              } = this._parseCurrentHash(true)
+
+              if (!hash || reInitialized || resetHistory) {
+                this._pushOrReplaceState(null, true)
+
+                return
+              }
+
+              this._pushOrReplaceState({
+                hash,
+                page,
+                rotation
+              }, true)
+
+              return
+            }
+
+            const destination = state.destination
+
+            this._updateInternalState(destination, state.uid, true)
+
+            if (destination.rotation !== undefined) {
+              this._initialRotation = destination.rotation
+            }
+
+            if (destination.dest) {
+              this._initialBookmark = JSON.stringify(destination.dest)
+              this._destination.page = null
+            } else if (destination.hash) {
+              this._initialBookmark = destination.hash
+            } else if (destination.page) {
+              this._initialBookmark = `page=${destination.page}`
+            }
+          }
+
+          reset () {
+            if (this._initialized) {
+              this._pageHide()
+
+              this._initialized = false
+
+              this._unbindEvents()
+            }
+
+            if (this._updateViewareaTimeout) {
+              clearTimeout(this._updateViewareaTimeout)
+              this._updateViewareaTimeout = null
+            }
+
+            this._initialBookmark = null
+            this._initialRotation = null
+          }
+
+          push ({
+            namedDest = null,
+            explicitDest,
+            pageNumber
+          }) {
+            if (!this._initialized) {
+              return
+            }
+
+            if (namedDest && typeof namedDest !== 'string') {
+              console.error('PDFHistory.push: ' + `"${namedDest}" is not a valid namedDest parameter.`)
+              return
+            } else if (!Array.isArray(explicitDest)) {
+              console.error('PDFHistory.push: ' + `"${explicitDest}" is not a valid explicitDest parameter.`)
+              return
+            } else if (!this._isValidPage(pageNumber)) {
+              if (pageNumber !== null || this._destination) {
+                console.error('PDFHistory.push: ' + `"${pageNumber}" is not a valid pageNumber parameter.`)
+                return
+              }
+            }
+
+            const hash = namedDest || JSON.stringify(explicitDest)
+
+            if (!hash) {
+              return
+            }
+
+            let forceReplace = false
+
+            if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
+              if (this._destination.page) {
+                return
+              }
+
+              forceReplace = true
+            }
+
+            if (this._popStateInProgress && !forceReplace) {
+              return
+            }
+
+            this._pushOrReplaceState({
+              dest: explicitDest,
+              hash,
+              page: pageNumber,
+              rotation: this.linkService.rotation
+            }, forceReplace)
+
+            if (!this._popStateInProgress) {
+              this._popStateInProgress = true
+              Promise.resolve().then(() => {
+                this._popStateInProgress = false
+              })
+            }
+          }
+
+          pushPage (pageNumber) {
+            if (!this._initialized) {
+              return
+            }
+
+            if (!this._isValidPage(pageNumber)) {
+              console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`)
+              return
+            }
+
+            if (this._destination?.page === pageNumber) {
+              return
+            }
+
+            if (this._popStateInProgress) {
+              return
+            }
+
+            this._pushOrReplaceState({
+              dest: null,
+              hash: `page=${pageNumber}`,
+              page: pageNumber,
+              rotation: this.linkService.rotation
+            })
+
+            if (!this._popStateInProgress) {
+              this._popStateInProgress = true
+              Promise.resolve().then(() => {
+                this._popStateInProgress = false
+              })
+            }
+          }
+
+          pushCurrentPosition () {
+            if (!this._initialized || this._popStateInProgress) {
+              return
+            }
+
+            this._tryPushCurrentPosition()
+          }
+
+          back () {
+            if (!this._initialized || this._popStateInProgress) {
+              return
+            }
+
+            const state = window.history.state
+
+            if (this._isValidState(state) && state.uid > 0) {
+              window.history.back()
+            }
+          }
+
+          forward () {
+            if (!this._initialized || this._popStateInProgress) {
+              return
+            }
+
+            const state = window.history.state
+
+            if (this._isValidState(state) && state.uid < this._maxUid) {
+              window.history.forward()
+            }
+          }
+
+          get popStateInProgress () {
+            return this._initialized && (this._popStateInProgress || this._blockHashChange > 0)
+          }
+
+          get initialBookmark () {
+            return this._initialized ? this._initialBookmark : null
+          }
+
+          get initialRotation () {
+            return this._initialized ? this._initialRotation : null
+          }
+
+          _pushOrReplaceState (destination, forceReplace = false) {
+            const shouldReplace = forceReplace || !this._destination
+            const newState = {
+              fingerprint: this._fingerprint,
+              uid: shouldReplace ? this._uid : this._uid + 1,
+              destination
+            }
+
+            this._updateInternalState(destination, newState.uid)
+
+            let newUrl
+
+            if (this._updateUrl && destination?.hash) {
+              const baseUrl = document.location.href.split('#')[0]
+
+              if (!baseUrl.startsWith('file://')) {
+                newUrl = `${baseUrl}#${destination.hash}`
+              }
+            }
+
+            if (shouldReplace) {
+              window.history.replaceState(newState, '', newUrl)
+            } else {
+              window.history.pushState(newState, '', newUrl)
+            }
+          }
+
+          _tryPushCurrentPosition (temporary = false) {
+            if (!this._position) {
+              return
+            }
+
+            let position = this._position
+
+            if (temporary) {
+              position = Object.assign(Object.create(null), this._position)
+              position.temporary = true
+            }
+
+            if (!this._destination) {
+              this._pushOrReplaceState(position)
+
+              return
+            }
+
+            if (this._destination.temporary) {
+              this._pushOrReplaceState(position, true)
+
+              return
+            }
+
+            if (this._destination.hash === position.hash) {
+              return
+            }
+
+            if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
+              return
+            }
+
+            let forceReplace = false
+
+            if (this._destination.page >= position.first && this._destination.page <= position.page) {
+              if (this._destination.dest !== undefined || !this._destination.first) {
+                return
+              }
+
+              forceReplace = true
+            }
+
+            this._pushOrReplaceState(position, forceReplace)
+          }
+
+          _isValidPage (val) {
+            return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount
+          }
+
+          _isValidState (state, checkReload = false) {
+            if (!state) {
+              return false
+            }
+
+            if (state.fingerprint !== this._fingerprint) {
+              if (checkReload) {
+                if (typeof state.fingerprint !== 'string' || state.fingerprint.length !== this._fingerprint.length) {
+                  return false
+                }
+
+                const [perfEntry] = performance.getEntriesByType('navigation')
+
+                if (perfEntry?.type !== 'reload') {
+                  return false
+                }
+              } else {
+                return false
+              }
+            }
+
+            if (!Number.isInteger(state.uid) || state.uid < 0) {
+              return false
+            }
+
+            if (state.destination === null || typeof state.destination !== 'object') {
+              return false
+            }
+
+            return true
+          }
+
+          _updateInternalState (destination, uid, removeTemporary = false) {
+            if (this._updateViewareaTimeout) {
+              clearTimeout(this._updateViewareaTimeout)
+              this._updateViewareaTimeout = null
+            }
+
+            if (removeTemporary && destination?.temporary) {
+              delete destination.temporary
+            }
+
+            this._destination = destination
+            this._uid = uid
+            this._maxUid = Math.max(this._maxUid, uid)
+            this._numPositionUpdates = 0
+          }
+
+          _parseCurrentHash (checkNameddest = false) {
+            const hash = unescape(getCurrentHash()).substring(1)
+            const params = (0, _ui_utils.parseQueryString)(hash)
+            const nameddest = params.nameddest || ''
+            let page = params.page | 0
+
+            if (!this._isValidPage(page) || checkNameddest && nameddest.length > 0) {
+              page = null
+            }
+
+            return {
+              hash,
+              page,
+              rotation: this.linkService.rotation
+            }
+          }
+
+          _updateViewarea ({
+            location
+          }) {
+            if (this._updateViewareaTimeout) {
+              clearTimeout(this._updateViewareaTimeout)
+              this._updateViewareaTimeout = null
+            }
+
+            this._position = {
+              hash: this._isViewerInPresentationMode ? `page=${location.pageNumber}` : location.pdfOpenParams.substring(1),
+              page: this.linkService.page,
+              first: location.pageNumber,
+              rotation: location.rotation
+            }
+
+            if (this._popStateInProgress) {
+              return
+            }
+
+            if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
+              this._numPositionUpdates++
+            }
+
+            if (UPDATE_VIEWAREA_TIMEOUT > 0) {
+              this._updateViewareaTimeout = setTimeout(() => {
+                if (!this._popStateInProgress) {
+                  this._tryPushCurrentPosition(true)
+                }
+
+                this._updateViewareaTimeout = null
+              }, UPDATE_VIEWAREA_TIMEOUT)
+            }
+          }
+
+          _popState ({
+            state
+          }) {
+            const newHash = getCurrentHash(),
+              hashChanged = this._currentHash !== newHash
+            this._currentHash = newHash
+
+            if (!state) {
+              this._uid++
+
+              const {
+                hash,
+                page,
+                rotation
+              } = this._parseCurrentHash()
+
+              this._pushOrReplaceState({
+                hash,
+                page,
+                rotation
+              }, true)
+
+              return
+            }
+
+            if (!this._isValidState(state)) {
+              return
+            }
+
+            this._popStateInProgress = true
+
+            if (hashChanged) {
+              this._blockHashChange++;
+              (0, _ui_utils.waitOnEventOrTimeout)({
+                target: window,
+                name: 'hashchange',
+                delay: HASH_CHANGE_TIMEOUT
+              }).then(() => {
+                this._blockHashChange--
+              })
+            }
+
+            const destination = state.destination
+
+            this._updateInternalState(destination, state.uid, true)
+
+            if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
+              this.linkService.rotation = destination.rotation
+            }
+
+            if (destination.dest) {
+              this.linkService.goToDestination(destination.dest)
+            } else if (destination.hash) {
+              this.linkService.setHash(destination.hash)
+            } else if (destination.page) {
+              this.linkService.page = destination.page
+            }
+
+            Promise.resolve().then(() => {
+              this._popStateInProgress = false
+            })
+          }
+
+          _pageHide () {
+            if (!this._destination || this._destination.temporary) {
+              this._tryPushCurrentPosition()
+            }
+          }
+
+          _bindEvents () {
+            if (this._boundEvents) {
+              return
+            }
+
+            this._boundEvents = {
+              updateViewarea: this._updateViewarea.bind(this),
+              popState: this._popState.bind(this),
+              pageHide: this._pageHide.bind(this)
+            }
+
+            this.eventBus._on('updateviewarea', this._boundEvents.updateViewarea)
+
+            window.addEventListener('popstate', this._boundEvents.popState)
+            window.addEventListener('pagehide', this._boundEvents.pageHide)
+          }
+
+          _unbindEvents () {
+            if (!this._boundEvents) {
+              return
+            }
+
+            this.eventBus._off('updateviewarea', this._boundEvents.updateViewarea)
+
+            window.removeEventListener('popstate', this._boundEvents.popState)
+            window.removeEventListener('pagehide', this._boundEvents.pageHide)
+            this._boundEvents = null
+          }
+
+        }
+
+        exports.PDFHistory = PDFHistory
+
+        function isDestHashesEqual (destHash, pushHash) {
+          if (typeof destHash !== 'string' || typeof pushHash !== 'string') {
+            return false
+          }
+
+          if (destHash === pushHash) {
+            return true
+          }
+
+          const {
+            nameddest
+          } = (0, _ui_utils.parseQueryString)(destHash)
+
+          if (nameddest === pushHash) {
+            return true
+          }
+
+          return false
+        }
+
+        function isDestArraysEqual (firstDest, secondDest) {
+          function isEntryEqual (first, second) {
+            if (typeof first !== typeof second) {
+              return false
+            }
+
+            if (Array.isArray(first) || Array.isArray(second)) {
+              return false
+            }
+
+            if (first !== null && typeof first === 'object' && second !== null) {
+              if (Object.keys(first).length !== Object.keys(second).length) {
+                return false
+              }
+
+              for (const key in first) {
+                if (!isEntryEqual(first[key], second[key])) {
+                  return false
+                }
+              }
+
+              return true
+            }
+
+            return first === second || Number.isNaN(first) && Number.isNaN(second)
+          }
+
+          if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
+            return false
+          }
+
+          if (firstDest.length !== secondDest.length) {
+            return false
+          }
+
+          for (let i = 0, ii = firstDest.length; i < ii; i++) {
+            if (!isEntryEqual(firstDest[i], secondDest[i])) {
+              return false
+            }
+          }
+
+          return true
+        }
+
+        /***/
+      }),
+      /* 14 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.PDFPageView = void 0
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _l10n_utils = __w_pdfjs_require__(3)
+
+        var _pdf_rendering_queue = __w_pdfjs_require__(15)
+
+        var _viewer_compatibility = __w_pdfjs_require__(8)
+
+        const MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216
+
+        class PDFPageView {
+          constructor (options) {
+            const container = options.container
+            const defaultViewport = options.defaultViewport
+            this.id = options.id
+            this.renderingId = 'page' + this.id
+            this.pdfPage = null
+            this.pageLabel = null
+            this.rotation = 0
+            this.scale = options.scale || _ui_utils.DEFAULT_SCALE
+            this.viewport = defaultViewport
+            this.pdfPageRotate = defaultViewport.rotation
+            this._optionalContentConfigPromise = options.optionalContentConfigPromise || null
+            this.hasRestrictedScaling = false
+            this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE
+            this.imageResourcesPath = options.imageResourcesPath || ''
+            this.renderInteractiveForms = options.renderInteractiveForms !== false
+            this.useOnlyCssZoom = options.useOnlyCssZoom || false
+            this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS
+            this.eventBus = options.eventBus
+            this.renderingQueue = options.renderingQueue
+            this.textLayerFactory = options.textLayerFactory
+            this.annotationLayerFactory = options.annotationLayerFactory
+            this.xfaLayerFactory = options.xfaLayerFactory
+            this.renderer = options.renderer || _ui_utils.RendererType.CANVAS
+            this.enableWebGL = options.enableWebGL || false
+            this.l10n = options.l10n || _l10n_utils.NullL10n
+            this.enableScripting = options.enableScripting === true
+            this.paintTask = null
+            this.paintedViewportMap = new WeakMap()
+            this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL
+            this.resume = null
+            this._renderError = null
+            this.annotationLayer = null
+            this.textLayer = null
+            this.zoomLayer = null
+            this.xfaLayer = null
+            const div = document.createElement('div')
+            div.className = 'page'
+            div.style.width = Math.floor(this.viewport.width) + 'px'
+            div.style.height = Math.floor(this.viewport.height) + 'px'
+            div.setAttribute('data-page-number', this.id)
+            div.setAttribute('role', 'region')
+            this.l10n.get('page_landmark', {
+              page: this.id
+            }).then(msg => {
+              div.setAttribute('aria-label', msg)
+            })
+            this.div = div
+            container.appendChild(div)
+          }
+
+          setPdfPage (pdfPage) {
+            this.pdfPage = pdfPage
+            this.pdfPageRotate = pdfPage.rotate
+            const totalRotation = (this.rotation + this.pdfPageRotate) % 360
+            this.viewport = pdfPage.getViewport({
+              scale: this.scale * _ui_utils.CSS_UNITS,
+              rotation: totalRotation
+            })
+            this.reset()
+          }
+
+          destroy () {
+            this.reset()
+
+            if (this.pdfPage) {
+              this.pdfPage.cleanup()
+            }
+          }
+
+          async _renderAnnotationLayer () {
+            let error = null
+
+            try {
+              await this.annotationLayer.render(this.viewport, 'display')
+            } catch (ex) {
+              error = ex
+            } finally {
+              this.eventBus.dispatch('annotationlayerrendered', {
+                source: this,
+                pageNumber: this.id,
+                error
+              })
+            }
+          }
+
+          async _renderXfaLayer () {
+            let error = null
+
+            try {
+              await this.xfaLayer.render(this.viewport, 'display')
+            } catch (ex) {
+              error = ex
+            } finally {
+              this.eventBus.dispatch('xfalayerrendered', {
+                source: this,
+                pageNumber: this.id,
+                error
+              })
+            }
+          }
+
+          _resetZoomLayer (removeFromDOM = false) {
+            if (!this.zoomLayer) {
+              return
+            }
+
+            const zoomLayerCanvas = this.zoomLayer.firstChild
+            this.paintedViewportMap.delete(zoomLayerCanvas)
+            zoomLayerCanvas.width = 0
+            zoomLayerCanvas.height = 0
+
+            if (removeFromDOM) {
+              this.zoomLayer.remove()
+            }
+
+            this.zoomLayer = null
+          }
+
+          reset (keepZoomLayer = false, keepAnnotations = false) {
+            this.cancelRendering(keepAnnotations)
+            this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL
+            const div = this.div
+            div.style.width = Math.floor(this.viewport.width) + 'px'
+            div.style.height = Math.floor(this.viewport.height) + 'px'
+            const childNodes = div.childNodes
+            const currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null
+            const currentAnnotationNode = keepAnnotations && this.annotationLayer?.div || null
+            const currentXfaLayerNode = this.xfaLayer?.div || null
+
+            for (let i = childNodes.length - 1; i >= 0; i--) {
+              const node = childNodes[i]
+
+              if (currentZoomLayerNode === node || currentAnnotationNode === node || currentXfaLayerNode === node) {
+                continue
+              }
+
+              div.removeChild(node)
+            }
+
+            div.removeAttribute('data-loaded')
+
+            if (currentAnnotationNode) {
+              this.annotationLayer.hide()
+            } else if (this.annotationLayer) {
+              this.annotationLayer.cancel()
+              this.annotationLayer = null
+            }
+
+            if (!currentZoomLayerNode) {
+              if (this.canvas) {
+                this.paintedViewportMap.delete(this.canvas)
+                this.canvas.width = 0
+                this.canvas.height = 0
+                delete this.canvas
+              }
+
+              this._resetZoomLayer()
+            }
+
+            if (this.svg) {
+              this.paintedViewportMap.delete(this.svg)
+              delete this.svg
+            }
+
+            this.loadingIconDiv = document.createElement('div')
+            this.loadingIconDiv.className = 'loadingIcon'
+            this.loadingIconDiv.setAttribute('role', 'img')
+            this.l10n.get('loading').then(msg => {
+              this.loadingIconDiv?.setAttribute('aria-label', msg)
+            })
+            div.appendChild(this.loadingIconDiv)
+          }
+
+          update (scale, rotation, optionalContentConfigPromise = null) {
+            this.scale = scale || this.scale
+
+            if (typeof rotation !== 'undefined') {
+              this.rotation = rotation
+            }
+
+            if (optionalContentConfigPromise instanceof Promise) {
+              this._optionalContentConfigPromise = optionalContentConfigPromise
+            }
+
+            const totalRotation = (this.rotation + this.pdfPageRotate) % 360
+            this.viewport = this.viewport.clone({
+              scale: this.scale * _ui_utils.CSS_UNITS,
+              rotation: totalRotation
+            })
+
+            if (this.svg) {
+              this.cssTransform(this.svg, true)
+              this.eventBus.dispatch('pagerendered', {
+                source: this,
+                pageNumber: this.id,
+                cssTransform: true,
+                timestamp: performance.now(),
+                error: this._renderError
+              })
+              return
+            }
+
+            let isScalingRestricted = false
+
+            if (this.canvas && this.maxCanvasPixels > 0) {
+              const outputScale = this.outputScale
+
+              if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
+                isScalingRestricted = true
+              }
+            }
+
+            if (this.canvas) {
+              if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
+                this.cssTransform(this.canvas, true)
+                this.eventBus.dispatch('pagerendered', {
+                  source: this,
+                  pageNumber: this.id,
+                  cssTransform: true,
+                  timestamp: performance.now(),
+                  error: this._renderError
+                })
+                return
+              }
+
+              if (!this.zoomLayer && !this.canvas.hidden) {
+                this.zoomLayer = this.canvas.parentNode
+                this.zoomLayer.style.position = 'absolute'
+              }
+            }
+
+            if (this.zoomLayer) {
+              this.cssTransform(this.zoomLayer.firstChild)
+            }
+
+            this.reset(true, true)
+          }
+
+          cancelRendering (keepAnnotations = false) {
+            if (this.paintTask) {
+              this.paintTask.cancel()
+              this.paintTask = null
+            }
+
+            this.resume = null
+
+            if (this.textLayer) {
+              this.textLayer.cancel()
+              this.textLayer = null
+            }
+
+            if (!keepAnnotations && this.annotationLayer) {
+              this.annotationLayer.cancel()
+              this.annotationLayer = null
+            }
+          }
+
+          cssTransform (target, redrawAnnotations = false) {
+            const width = this.viewport.width
+            const height = this.viewport.height
+            const div = this.div
+            target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px'
+            target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px'
+            const relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation
+            const absRotation = Math.abs(relativeRotation)
+            let scaleX = 1,
+              scaleY = 1
+
+            if (absRotation === 90 || absRotation === 270) {
+              scaleX = height / width
+              scaleY = width / height
+            }
+
+            target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`
+
+            if (this.textLayer) {
+              const textLayerViewport = this.textLayer.viewport
+              const textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation
+              const textAbsRotation = Math.abs(textRelativeRotation)
+              let scale = width / textLayerViewport.width
+
+              if (textAbsRotation === 90 || textAbsRotation === 270) {
+                scale = width / textLayerViewport.height
+              }
+
+              const textLayerDiv = this.textLayer.textLayerDiv
+              let transX, transY
+
+              switch (textAbsRotation) {
+                case 0:
+                  transX = transY = 0
+                  break
+
+                case 90:
+                  transX = 0
+                  transY = '-' + textLayerDiv.style.height
+                  break
+
+                case 180:
+                  transX = '-' + textLayerDiv.style.width
+                  transY = '-' + textLayerDiv.style.height
+                  break
+
+                case 270:
+                  transX = '-' + textLayerDiv.style.width
+                  transY = 0
+                  break
+
+                default:
+                  console.error('Bad rotation value.')
+                  break
+              }
+
+              textLayerDiv.style.transform = `rotate(${textAbsRotation}deg) ` + `scale(${scale}) ` + `translate(${transX}, ${transY})`
+              textLayerDiv.style.transformOrigin = '0% 0%'
+            }
+
+            if (redrawAnnotations && this.annotationLayer) {
+              this._renderAnnotationLayer()
+            }
+
+            if (this.xfaLayer) {
+              this._renderXfaLayer()
+            }
+          }
+
+          get width () {
+            return this.viewport.width
+          }
+
+          get height () {
+            return this.viewport.height
+          }
+
+          getPagePoint (x, y) {
+            return this.viewport.convertToPdfPoint(x, y)
+          }
+
+          draw () {
+            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
+              console.error('Must be in new state before drawing')
+              this.reset()
+            }
+
+            const {
+              div,
+              pdfPage
+            } = this
+
+            if (!pdfPage) {
+              this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED
+
+              if (this.loadingIconDiv) {
+                div.removeChild(this.loadingIconDiv)
+                delete this.loadingIconDiv
+              }
+
+              return Promise.reject(new Error('pdfPage is not loaded'))
+            }
+
+            this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING
+            const canvasWrapper = document.createElement('div')
+            canvasWrapper.style.width = div.style.width
+            canvasWrapper.style.height = div.style.height
+            canvasWrapper.classList.add('canvasWrapper')
+
+            if (this.annotationLayer?.div) {
+              div.insertBefore(canvasWrapper, this.annotationLayer.div)
+            } else {
+              div.appendChild(canvasWrapper)
+            }
+
+            let textLayer = null
+
+            if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
+              const textLayerDiv = document.createElement('div')
+              textLayerDiv.className = 'textLayer'
+              textLayerDiv.style.width = canvasWrapper.style.width
+              textLayerDiv.style.height = canvasWrapper.style.height
+
+              if (this.annotationLayer?.div) {
+                div.insertBefore(textLayerDiv, this.annotationLayer.div)
+              } else {
+                div.appendChild(textLayerDiv)
+              }
+
+              textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE, this.eventBus)
+            }
+
+            this.textLayer = textLayer
+            let renderContinueCallback = null
+
+            if (this.renderingQueue) {
+              renderContinueCallback = cont => {
+                if (!this.renderingQueue.isHighestPriority(this)) {
+                  this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED
+
+                  this.resume = () => {
+                    this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING
+                    cont()
+                  }
+
+                  return
+                }
+
+                cont()
+              }
+            }
+
+            const finishPaintTask = async (error = null) => {
+              if (paintTask === this.paintTask) {
+                this.paintTask = null
+              }
+
+              if (error instanceof _pdfjsLib.RenderingCancelledException) {
+                this._renderError = null
+                return
+              }
+
+              this._renderError = error
+              this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED
+
+              if (this.loadingIconDiv) {
+                div.removeChild(this.loadingIconDiv)
+                delete this.loadingIconDiv
+              }
+
+              this._resetZoomLayer(true)
+
+              this.eventBus.dispatch('pagerendered', {
+                source: this,
+                pageNumber: this.id,
+                cssTransform: false,
+                timestamp: performance.now(),
+                error: this._renderError
+              })
+
+              if (error) {
+                throw error
+              }
+            }
+
+            const paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper)
+            paintTask.onRenderContinue = renderContinueCallback
+            this.paintTask = paintTask
+            const resultPromise = paintTask.promise.then(function () {
+              return finishPaintTask(null).then(function () {
+                if (textLayer) {
+                  const readableStream = pdfPage.streamTextContent({
+                    normalizeWhitespace: true
+                  })
+                  textLayer.setTextContentStream(readableStream)
+                  textLayer.render()
+                }
+              })
+            }, function (reason) {
+              return finishPaintTask(reason)
+            })
+
+            if (this.annotationLayerFactory) {
+              if (!this.annotationLayer) {
+                this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, null, this.imageResourcesPath, this.renderInteractiveForms, this.l10n, this.enableScripting, null, null)
+              }
+
+              this._renderAnnotationLayer()
+            }
+
+            if (this.xfaLayerFactory) {
+              if (!this.xfaLayer) {
+                this.xfaLayer = this.xfaLayerFactory.createXfaLayerBuilder(div, pdfPage)
+              }
+
+              this._renderXfaLayer()
+            }
+
+            div.setAttribute('data-loaded', true)
+            this.eventBus.dispatch('pagerender', {
+              source: this,
+              pageNumber: this.id
+            })
+            return resultPromise
+          }
+
+          paintOnCanvas (canvasWrapper) {
+            const renderCapability = (0, _pdfjsLib.createPromiseCapability)()
+            const result = {
+              promise: renderCapability.promise,
+
+              onRenderContinue (cont) {
+                cont()
+              },
+
+              cancel () {
+                renderTask.cancel()
+              }
+
+            }
+            const viewport = this.viewport
+            const canvas = document.createElement('canvas')
+            canvas.hidden = true
+            let isCanvasHidden = true
+
+            const showCanvas = function () {
+              if (isCanvasHidden) {
+                canvas.hidden = false
+                isCanvasHidden = false
+              }
+            }
+
+            canvasWrapper.appendChild(canvas)
+            this.canvas = canvas
+            canvas.mozOpaque = true
+            const ctx = canvas.getContext('2d', {
+              alpha: false,
+            })
+            const outputScale = (0, _ui_utils.getOutputScale)(ctx)
+            this.outputScale = outputScale
+
+            if (this.useOnlyCssZoom) {
+              const actualSizeViewport = viewport.clone({
+                scale: _ui_utils.CSS_UNITS
+              })
+              outputScale.sx *= actualSizeViewport.width / viewport.width
+              outputScale.sy *= actualSizeViewport.height / viewport.height
+              outputScale.scaled = true
+            }
+
+            if (this.maxCanvasPixels > 0) {
+              const pixelsInViewport = viewport.width * viewport.height
+              const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport)
+
+              if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
+                outputScale.sx = maxScale
+                outputScale.sy = maxScale
+                outputScale.scaled = true
+                this.hasRestrictedScaling = true
+              } else {
+                this.hasRestrictedScaling = false
+              }
+            }
+
+            const sfx = (0, _ui_utils.approximateFraction)(outputScale.sx)
+            const sfy = (0, _ui_utils.approximateFraction)(outputScale.sy)
+            canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0])
+            canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0])
+            canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px'
+            canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px'
+            this.paintedViewportMap.set(canvas, viewport)
+            const transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0]
+            const renderContext = {
+              canvasContext: ctx,
+              transform,
+              viewport: this.viewport,
+              enableWebGL: this.enableWebGL,
+              renderInteractiveForms: this.renderInteractiveForms,
+              optionalContentConfigPromise: this._optionalContentConfigPromise,
+              // background: 'transparent',
+            }
+            const renderTask = this.pdfPage.render(renderContext)
+
+            renderTask.onContinue = function (cont) {
+              showCanvas()
+
+              if (result.onRenderContinue) {
+                result.onRenderContinue(cont)
+              } else {
+                cont()
+              }
+            }
+
+            renderTask.promise.then(function () {
+              showCanvas()
+              renderCapability.resolve(undefined)
+            }, function (error) {
+              showCanvas()
+              renderCapability.reject(error)
+            })
+            return result
+          }
+
+          paintOnSvg (wrapper) {
+            let cancelled = false
+
+            const ensureNotCancelled = () => {
+              if (cancelled) {
+                throw new _pdfjsLib.RenderingCancelledException(`Rendering cancelled, page ${this.id}`, 'svg')
+              }
+            }
+
+            const pdfPage = this.pdfPage
+            const actualSizeViewport = this.viewport.clone({
+              scale: _ui_utils.CSS_UNITS
+            })
+            const promise = pdfPage.getOperatorList().then(opList => {
+              ensureNotCancelled()
+              const svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs, _viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL)
+              return svgGfx.getSVG(opList, actualSizeViewport).then(svg => {
+                ensureNotCancelled()
+                this.svg = svg
+                this.paintedViewportMap.set(svg, actualSizeViewport)
+                svg.style.width = wrapper.style.width
+                svg.style.height = wrapper.style.height
+                this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED
+                wrapper.appendChild(svg)
+              })
+            })
+            return {
+              promise,
+
+              onRenderContinue (cont) {
+                cont()
+              },
+
+              cancel () {
+                cancelled = true
+              }
+
+            }
+          }
+
+          setPageLabel (label) {
+            this.pageLabel = typeof label === 'string' ? label : null
+
+            if (this.pageLabel !== null) {
+              this.div.setAttribute('data-page-label', this.pageLabel)
+            } else {
+              this.div.removeAttribute('data-page-label')
+            }
+          }
+
+        }
+
+        exports.PDFPageView = PDFPageView
+
+        /***/
+      }),
+      /* 15 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.RenderingStates = exports.PDFRenderingQueue = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        const CLEANUP_TIMEOUT = 30000
+        const RenderingStates = {
+          INITIAL: 0,
+          RUNNING: 1,
+          PAUSED: 2,
+          FINISHED: 3
+        }
+        exports.RenderingStates = RenderingStates
+
+        class PDFRenderingQueue {
+          constructor () {
+            this.pdfViewer = null
+            this.pdfThumbnailViewer = null
+            this.onIdle = null
+            this.highestPriorityPage = null
+            this.idleTimeout = null
+            this.printing = false
+            this.isThumbnailViewEnabled = false
+          }
+
+          setViewer (pdfViewer) {
+            this.pdfViewer = pdfViewer
+          }
+
+          setThumbnailViewer (pdfThumbnailViewer) {
+            this.pdfThumbnailViewer = pdfThumbnailViewer
+          }
+
+          isHighestPriority (view) {
+            return this.highestPriorityPage === view.renderingId
+          }
+
+          renderHighestPriority (currentlyVisiblePages) {
+            if (this.idleTimeout) {
+              clearTimeout(this.idleTimeout)
+              this.idleTimeout = null
+            }
+
+            if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
+              return
+            }
+
+            if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
+              if (this.pdfThumbnailViewer.forceRendering()) {
+                return
+              }
+            }
+
+            if (this.printing) {
+              return
+            }
+
+            if (this.onIdle) {
+              this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT)
+            }
+          }
+
+          getHighestPriority (visible, views, scrolledDown) {
+            const visibleViews = visible.views
+            const numVisible = visibleViews.length
+
+            if (numVisible === 0) {
+              return null
+            }
+
+            for (let i = 0; i < numVisible; ++i) {
+              const view = visibleViews[i].view
+
+              if (!this.isViewFinished(view)) {
+                return view
+              }
+            }
+
+            if (scrolledDown) {
+              const nextPageIndex = visible.last.id
+
+              if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
+                return views[nextPageIndex]
+              }
+            } else {
+              const previousPageIndex = visible.first.id - 2
+
+              if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
+                return views[previousPageIndex]
+              }
+            }
+
+            return null
+          }
+
+          isViewFinished (view) {
+            return view.renderingState === RenderingStates.FINISHED
+          }
+
+          renderView (view) {
+            switch (view.renderingState) {
+              case RenderingStates.FINISHED:
+                return false
+
+              case RenderingStates.PAUSED:
+                this.highestPriorityPage = view.renderingId
+                view.resume()
+                break
+
+              case RenderingStates.RUNNING:
+                this.highestPriorityPage = view.renderingId
+                break
+
+              case RenderingStates.INITIAL:
+                this.highestPriorityPage = view.renderingId
+                view.draw().finally(() => {
+                  this.renderHighestPriority()
+                }).catch(reason => {
+                  if (reason instanceof _pdfjsLib.RenderingCancelledException) {
+                    return
+                  }
+
+                  console.error(`renderView: "${reason}"`)
+                })
+                break
+            }
+
+            return true
+          }
+
+        }
+
+        exports.PDFRenderingQueue = PDFRenderingQueue
+
+        /***/
+      }),
+      /* 16 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.PDFScriptingManager = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        var _pdf_rendering_queue = __w_pdfjs_require__(15)
+
+        class PDFScriptingManager {
+          constructor ({
+            eventBus,
+            sandboxBundleSrc = null,
+            scriptingFactory = null,
+            docPropertiesLookup = null
+          }) {
+            this._pdfDocument = null
+            this._pdfViewer = null
+            this._closeCapability = null
+            this._destroyCapability = null
+            this._scripting = null
+            this._mouseState = Object.create(null)
+            this._pageEventsReady = false
+            this._ready = false
+            this._eventBus = eventBus
+            this._sandboxBundleSrc = sandboxBundleSrc
+            this._scriptingFactory = scriptingFactory
+            this._docPropertiesLookup = docPropertiesLookup
+
+            if (!this._scriptingFactory) {
+              window.addEventListener('updatefromsandbox', event => {
+                this._eventBus.dispatch('updatefromsandbox', {
+                  source: window,
+                  detail: event.detail
+                })
+              })
+            }
+          }
+
+          setViewer (pdfViewer) {
+            this._pdfViewer = pdfViewer
+          }
+
+          async setDocument (pdfDocument) {
+            if (this._pdfDocument) {
+              await this._destroyScripting()
+            }
+
+            this._pdfDocument = pdfDocument
+
+            if (!pdfDocument) {
+              return
+            }
+
+            const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()])
+
+            if (!objects && !docActions) {
+              await this._destroyScripting()
+              return
+            }
+
+            if (pdfDocument !== this._pdfDocument) {
+              return
+            }
+
+            this._scripting = this._createScripting()
+
+            this._internalEvents.set('updatefromsandbox', event => {
+              if (event?.source !== window) {
+                return
+              }
+
+              this._updateFromSandbox(event.detail)
+            })
+
+            this._internalEvents.set('dispatcheventinsandbox', event => {
+              this._scripting?.dispatchEventInSandbox(event.detail)
+            })
+
+            this._internalEvents.set('pagechanging', ({
+              pageNumber,
+              previous
+            }) => {
+              if (pageNumber === previous) {
+                return
+              }
+
+              this._dispatchPageClose(previous)
+
+              this._dispatchPageOpen(pageNumber)
+            })
+
+            this._internalEvents.set('pagerendered', ({
+              pageNumber
+            }) => {
+              if (!this._pageOpenPending.has(pageNumber)) {
+                return
+              }
+
+              if (pageNumber !== this._pdfViewer.currentPageNumber) {
+                return
+              }
+
+              this._dispatchPageOpen(pageNumber)
+            })
+
+            this._internalEvents.set('pagesdestroy', async event => {
+              await this._dispatchPageClose(this._pdfViewer.currentPageNumber)
+              await this._scripting?.dispatchEventInSandbox({
+                id: 'doc',
+                name: 'WillClose'
+              })
+              this._closeCapability?.resolve()
+            })
+
+            this._domEvents.set('mousedown', event => {
+              this._mouseState.isDown = true
+            })
+
+            this._domEvents.set('mouseup', event => {
+              this._mouseState.isDown = false
+            })
+
+            for (const [name, listener] of this._internalEvents) {
+              this._eventBus._on(name, listener)
+            }
+
+            for (const [name, listener] of this._domEvents) {
+              window.addEventListener(name, listener)
+            }
+
+            try {
+              const docProperties = await this._getDocProperties()
+
+              if (pdfDocument !== this._pdfDocument) {
+                return
+              }
+
+              await this._scripting.createSandbox({
+                objects,
+                calculationOrder,
+                appInfo: {
+                  platform: navigator.platform,
+                  language: navigator.language
+                },
+                docInfo: {
+                  ...docProperties,
+                  actions: docActions
+                }
+              })
+
+              this._eventBus.dispatch('sandboxcreated', {
+                source: this
+              })
+            } catch (error) {
+              console.error(`PDFScriptingManager.setDocument: "${error?.message}".`)
+              await this._destroyScripting()
+              return
+            }
+
+            await this._scripting?.dispatchEventInSandbox({
+              id: 'doc',
+              name: 'Open'
+            })
+            await this._dispatchPageOpen(this._pdfViewer.currentPageNumber, true)
+            Promise.resolve().then(() => {
+              if (pdfDocument === this._pdfDocument) {
+                this._ready = true
+              }
+            })
+          }
+
+          async dispatchWillSave (detail) {
+            return this._scripting?.dispatchEventInSandbox({
+              id: 'doc',
+              name: 'WillSave'
+            })
+          }
+
+          async dispatchDidSave (detail) {
+            return this._scripting?.dispatchEventInSandbox({
+              id: 'doc',
+              name: 'DidSave'
+            })
+          }
+
+          async dispatchWillPrint (detail) {
+            return this._scripting?.dispatchEventInSandbox({
+              id: 'doc',
+              name: 'WillPrint'
+            })
+          }
+
+          async dispatchDidPrint (detail) {
+            return this._scripting?.dispatchEventInSandbox({
+              id: 'doc',
+              name: 'DidPrint'
+            })
+          }
+
+          get mouseState () {
+            return this._mouseState
+          }
+
+          get destroyPromise () {
+            return this._destroyCapability?.promise || null
+          }
+
+          get ready () {
+            return this._ready
+          }
+
+          get _internalEvents () {
+            return (0, _pdfjsLib.shadow)(this, '_internalEvents', new Map())
+          }
+
+          get _domEvents () {
+            return (0, _pdfjsLib.shadow)(this, '_domEvents', new Map())
+          }
+
+          get _pageOpenPending () {
+            return (0, _pdfjsLib.shadow)(this, '_pageOpenPending', new Set())
+          }
+
+          get _visitedPages () {
+            return (0, _pdfjsLib.shadow)(this, '_visitedPages', new Map())
+          }
+
+          async _updateFromSandbox (detail) {
+            const isInPresentationMode = this._pdfViewer.isInPresentationMode || this._pdfViewer.isChangingPresentationMode
+            const {
+              id,
+              command,
+              value
+            } = detail
+
+            if (!id) {
+              switch (command) {
+                case 'clear':
+                  console.clear()
+                  break
+
+                case 'error':
+                  console.error(value)
+                  break
+
+                case 'layout':
+                  this._pdfViewer.spreadMode = (0, _ui_utils.apiPageLayoutToSpreadMode)(value)
+                  break
+
+                case 'page-num':
+                  this._pdfViewer.currentPageNumber = value + 1
+                  break
+
+                case 'print':
+                  await this._pdfViewer.pagesPromise
+
+                  this._eventBus.dispatch('print', {
+                    source: this
+                  })
+
+                  break
+
+                case 'println':
+                  console.log(value)
+                  break
+
+                case 'zoom':
+                  if (isInPresentationMode) {
+                    return
+                  }
+
+                  this._pdfViewer.currentScaleValue = value
+                  break
+              }
+
+              return
+            }
+
+            if (isInPresentationMode) {
+              if (detail.focus) {
+                return
+              }
+            }
+
+            const element = document.getElementById(id)
+
+            if (element) {
+              element.dispatchEvent(new CustomEvent('updatefromsandbox', {
+                detail
+              }))
+            } else {
+              delete detail.id
+              this._pdfDocument?.annotationStorage.setValue(id, detail)
+            }
+          }
+
+          async _dispatchPageOpen (pageNumber, initialize = false) {
+            const pdfDocument = this._pdfDocument,
+              visitedPages = this._visitedPages
+
+            if (initialize) {
+              this._closeCapability = (0, _pdfjsLib.createPromiseCapability)()
+              this._pageEventsReady = true
+            }
+
+            if (!this._pageEventsReady) {
+              return
+            }
+
+            const pageView = this._pdfViewer.getPageView(pageNumber - 1)
+
+            if (pageView?.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
+              this._pageOpenPending.add(pageNumber)
+
+              return
+            }
+
+            this._pageOpenPending.delete(pageNumber)
+
+            const actionsPromise = (async () => {
+              const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null)
+
+              if (pdfDocument !== this._pdfDocument) {
+                return
+              }
+
+              await this._scripting?.dispatchEventInSandbox({
+                id: 'page',
+                name: 'PageOpen',
+                pageNumber,
+                actions
+              })
+            })()
+
+            visitedPages.set(pageNumber, actionsPromise)
+          }
+
+          async _dispatchPageClose (pageNumber) {
+            const pdfDocument = this._pdfDocument,
+              visitedPages = this._visitedPages
+
+            if (!this._pageEventsReady) {
+              return
+            }
+
+            if (this._pageOpenPending.has(pageNumber)) {
+              return
+            }
+
+            const actionsPromise = visitedPages.get(pageNumber)
+
+            if (!actionsPromise) {
+              return
+            }
+
+            visitedPages.set(pageNumber, null)
+            await actionsPromise
+
+            if (pdfDocument !== this._pdfDocument) {
+              return
+            }
+
+            await this._scripting?.dispatchEventInSandbox({
+              id: 'page',
+              name: 'PageClose',
+              pageNumber
+            })
+          }
+
+          async _getDocProperties () {
+            if (this._docPropertiesLookup) {
+              return this._docPropertiesLookup(this._pdfDocument)
+            }
+
+            const {
+              docPropertiesLookup
+            } = __w_pdfjs_require__(17)
+
+            return docPropertiesLookup(this._pdfDocument)
+          }
+
+          _createScripting () {
+            this._destroyCapability = (0, _pdfjsLib.createPromiseCapability)()
+
+            if (this._scripting) {
+              throw new Error('_createScripting: Scripting already exists.')
+            }
+
+            if (this._scriptingFactory) {
+              return this._scriptingFactory.createScripting({
+                sandboxBundleSrc: this._sandboxBundleSrc
+              })
+            }
+
+            const {
+              GenericScripting
+            } = __w_pdfjs_require__(17)
+
+            return new GenericScripting(this._sandboxBundleSrc)
+          }
+
+          async _destroyScripting () {
+            if (!this._scripting) {
+              this._pdfDocument = null
+              this._destroyCapability?.resolve()
+              return
+            }
+
+            if (this._closeCapability) {
+              await Promise.race([this._closeCapability.promise, new Promise(resolve => {
+                setTimeout(resolve, 1000)
+              })]).catch(reason => {})
+              this._closeCapability = null
+            }
+
+            this._pdfDocument = null
+
+            try {
+              await this._scripting.destroySandbox()
+            } catch (ex) {}
+
+            for (const [name, listener] of this._internalEvents) {
+              this._eventBus._off(name, listener)
+            }
+
+            this._internalEvents.clear()
+
+            for (const [name, listener] of this._domEvents) {
+              window.removeEventListener(name, listener)
+            }
+
+            this._domEvents.clear()
+
+            this._pageOpenPending.clear()
+
+            this._visitedPages.clear()
+
+            this._scripting = null
+            delete this._mouseState.isDown
+            this._pageEventsReady = false
+            this._ready = false
+            this._destroyCapability?.resolve()
+          }
+
+        }
+
+        exports.PDFScriptingManager = PDFScriptingManager
+
+        /***/
+      }),
+      /* 17 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.docPropertiesLookup = docPropertiesLookup
+        exports.GenericScripting = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        async function docPropertiesLookup (pdfDocument) {
+          const url = '',
+            baseUrl = url.split('#')[0]
+          let {
+            info,
+            metadata,
+            contentDispositionFilename,
+            contentLength
+          } = await pdfDocument.getMetadata()
+
+          if (!contentLength) {
+            const {
+              length
+            } = await pdfDocument.getDownloadInfo()
+            contentLength = length
+          }
+
+          return {
+            ...info,
+            baseURL: baseUrl,
+            filesize: contentLength,
+            filename: contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(url),
+            metadata: metadata?.getRaw(),
+            authors: metadata?.get('dc:creator'),
+            numPages: pdfDocument.numPages,
+            URL: url
+          }
+        }
+
+        class GenericScripting {
+          constructor (sandboxBundleSrc) {
+            this._ready = (0, _pdfjsLib.loadScript)(sandboxBundleSrc, true).then(() => {
+              return window.pdfjsSandbox.QuickJSSandbox()
+            })
+          }
+
+          async createSandbox (data) {
+            const sandbox = await this._ready
+            sandbox.create(data)
+          }
+
+          async dispatchEventInSandbox (event) {
+            const sandbox = await this._ready
+            sandbox.dispatchEvent(event)
+          }
+
+          async destroySandbox () {
+            const sandbox = await this._ready
+            sandbox.nukeSandbox()
+          }
+
+        }
+
+        exports.GenericScripting = GenericScripting
+
+        /***/
+      }),
+      /* 18 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.PDFSinglePageViewer = void 0
+
+        var _base_viewer = __w_pdfjs_require__(19)
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        class PDFSinglePageViewer extends _base_viewer.BaseViewer {
+          constructor (options) {
+            super(options)
+
+            this.eventBus._on('pagesinit', evt => {
+              this._ensurePageViewVisible()
+            })
+          }
+
+          get _viewerElement () {
+            return (0, _pdfjsLib.shadow)(this, '_viewerElement', this._shadowViewer)
+          }
+
+          get _pageWidthScaleFactor () {
+            return 1
+          }
+
+          _resetView () {
+            super._resetView()
+
+            this._previousPageNumber = 1
+            this._shadowViewer = document.createDocumentFragment()
+            this._updateScrollDown = null
+          }
+
+          _ensurePageViewVisible () {
+            const pageView = this._pages[this._currentPageNumber - 1]
+            const previousPageView = this._pages[this._previousPageNumber - 1]
+            const viewerNodes = this.viewer.childNodes
+
+            switch (viewerNodes.length) {
+              case 0:
+                this.viewer.appendChild(pageView.div)
+                break
+
+              case 1:
+                if (viewerNodes[0] !== previousPageView.div) {
+                  throw new Error('_ensurePageViewVisible: Unexpected previously visible page.')
+                }
+
+                if (pageView === previousPageView) {
+                  break
+                }
+
+                this._shadowViewer.appendChild(previousPageView.div)
+
+                this.viewer.appendChild(pageView.div)
+                this.container.scrollTop = 0
+                break
+
+              default:
+                throw new Error('_ensurePageViewVisible: Only one page should be visible at a time.')
+            }
+
+            this._previousPageNumber = this._currentPageNumber
+          }
+
+          _scrollUpdate () {
+            if (this._updateScrollDown) {
+              this._updateScrollDown()
+            }
+
+            super._scrollUpdate()
+          }
+
+          _scrollIntoView ({
+            pageDiv,
+            pageSpot = null,
+            pageNumber = null
+          }) {
+            if (pageNumber) {
+              this._setCurrentPageNumber(pageNumber)
+            }
+
+            const scrolledDown = this._currentPageNumber >= this._previousPageNumber
+
+            this._ensurePageViewVisible()
+
+            this.update()
+
+            super._scrollIntoView({
+              pageDiv,
+              pageSpot,
+              pageNumber
+            })
+
+            this._updateScrollDown = () => {
+              this.scroll.down = scrolledDown
+              this._updateScrollDown = null
+            }
+          }
+
+          _getVisiblePages () {
+            return this._getCurrentVisiblePage()
+          }
+
+          _updateHelper (visiblePages) {}
+
+          get _isScrollModeHorizontal () {
+            return (0, _pdfjsLib.shadow)(this, '_isScrollModeHorizontal', false)
+          }
+
+          _updateScrollMode () {}
+
+          _updateSpreadMode () {}
+
+          _getPageAdvance () {
+            return 1
+          }
+
+        }
+
+        exports.PDFSinglePageViewer = PDFSinglePageViewer
+
+        /***/
+      }),
+      /* 19 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.BaseViewer = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        var _pdf_rendering_queue = __w_pdfjs_require__(15)
+
+        var _annotation_layer_builder = __w_pdfjs_require__(1)
+
+        var _l10n_utils = __w_pdfjs_require__(3)
+
+        var _pdf_page_view = __w_pdfjs_require__(14)
+
+        var _pdf_link_service = __w_pdfjs_require__(4)
+
+        var _text_layer_builder = __w_pdfjs_require__(6)
+
+        var _xfa_layer_builder = __w_pdfjs_require__(20)
+
+        const DEFAULT_CACHE_SIZE = 10
+
+        function PDFPageViewBuffer (size) {
+          const data = []
+
+          this.push = function (view) {
+            const i = data.indexOf(view)
+
+            if (i >= 0) {
+              data.splice(i, 1)
+            }
+
+            data.push(view)
+
+            if (data.length > size) {
+              data.shift().destroy()
+            }
+          }
+
+          this.resize = function (newSize, pagesToKeep) {
+            size = newSize
+
+            if (pagesToKeep) {
+              const pageIdsToKeep = new Set()
+
+              for (let i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {
+                pageIdsToKeep.add(pagesToKeep[i].id)
+              }
+
+              (0, _ui_utils.moveToEndOfArray)(data, function (page) {
+                return pageIdsToKeep.has(page.id)
+              })
+            }
+
+            while (data.length > size) {
+              data.shift().destroy()
+            }
+          }
+
+          this.has = function (view) {
+            return data.includes(view)
+          }
+        }
+
+        function isSameScale (oldScale, newScale) {
+          if (newScale === oldScale) {
+            return true
+          }
+
+          if (Math.abs(newScale - oldScale) < 1e-15) {
+            return true
+          }
+
+          return false
+        }
+
+        class BaseViewer {
+          constructor (options) {
+            if (this.constructor === BaseViewer) {
+              throw new Error('Cannot initialize BaseViewer.')
+            }
+
+            const viewerVersion = '2.8.335'
+
+            if (_pdfjsLib.version !== viewerVersion) {
+              throw new Error(`The API version "${_pdfjsLib.version}" does not match the Viewer version "${viewerVersion}".`)
+            }
+
+            this._name = this.constructor.name
+            this.container = options.container
+            this.viewer = options.viewer || options.container.firstElementChild
+
+            if (!(this.container?.tagName.toUpperCase() === 'DIV' && this.viewer?.tagName.toUpperCase() === 'DIV')) {
+              throw new Error('Invalid `container` and/or `viewer` option.')
+            }
+
+            if (this.container.offsetParent && getComputedStyle(this.container).position !== 'absolute') {
+              throw new Error('The `container` must be absolutely positioned.')
+            }
+
+            this.eventBus = options.eventBus
+            this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService()
+            this.downloadManager = options.downloadManager || null
+            this.findController = options.findController || null
+            this._scriptingManager = options.scriptingManager || null
+            this.removePageBorders = options.removePageBorders || false
+            this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE
+            this.imageResourcesPath = options.imageResourcesPath || ''
+            this.renderInteractiveForms = options.renderInteractiveForms !== false
+            this.enablePrintAutoRotate = options.enablePrintAutoRotate || false
+            this.renderer = options.renderer || _ui_utils.RendererType.CANVAS
+            this.enableWebGL = options.enableWebGL || false
+            this.useOnlyCssZoom = options.useOnlyCssZoom || false
+            this.maxCanvasPixels = options.maxCanvasPixels
+            this.l10n = options.l10n || _l10n_utils.NullL10n
+            this.enableScripting = options.enableScripting === true && !!this._scriptingManager
+            this.defaultRenderingQueue = !options.renderingQueue
+
+            if (this.defaultRenderingQueue) {
+              this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue()
+              this.renderingQueue.setViewer(this)
+            } else {
+              this.renderingQueue = options.renderingQueue
+            }
+
+            this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this))
+            this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN
+            this._onBeforeDraw = this._onAfterDraw = null
+
+            this._resetView()
+
+            if (this.removePageBorders) {
+              this.viewer.classList.add('removePageBorders')
+            }
+
+            Promise.resolve().then(() => {
+              this.eventBus.dispatch('baseviewerinit', {
+                source: this
+              })
+            })
+          }
+
+          get pagesCount () {
+            return this._pages.length
+          }
+
+          getPageView (index) {
+            return this._pages[index]
+          }
+
+          get pageViewsReady () {
+            if (!this._pagesCapability.settled) {
+              return false
+            }
+
+            return this._pages.every(function (pageView) {
+              return pageView?.pdfPage
+            })
+          }
+
+          get currentPageNumber () {
+            return this._currentPageNumber
+          }
+
+          set currentPageNumber (val) {
+            if (!Number.isInteger(val)) {
+              throw new Error('Invalid page number.')
+            }
+
+            if (!this.pdfDocument) {
+              return
+            }
+
+            if (!this._setCurrentPageNumber(val, true)) {
+              console.error(`${this._name}.currentPageNumber: "${val}" is not a valid page.`)
+            }
+          }
+
+          _setCurrentPageNumber (val, resetCurrentPageView = false) {
+            if (this._currentPageNumber === val) {
+              if (resetCurrentPageView) {
+                this._resetCurrentPageView()
+              }
+
+              return true
+            }
+
+            if (!(0 < val && val <= this.pagesCount)) {
+              return false
+            }
+
+            const previous = this._currentPageNumber
+            this._currentPageNumber = val
+            this.eventBus.dispatch('pagechanging', {
+              source: this,
+              pageNumber: val,
+              pageLabel: this._pageLabels?.[val - 1] ?? null,
+              previous
+            })
+
+            if (resetCurrentPageView) {
+              this._resetCurrentPageView()
+            }
+
+            return true
+          }
+
+          get currentPageLabel () {
+            return this._pageLabels?.[this._currentPageNumber - 1] ?? null
+          }
+
+          set currentPageLabel (val) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            let page = val | 0
+
+            if (this._pageLabels) {
+              const i = this._pageLabels.indexOf(val)
+
+              if (i >= 0) {
+                page = i + 1
+              }
+            }
+
+            if (!this._setCurrentPageNumber(page, true)) {
+              console.error(`${this._name}.currentPageLabel: "${val}" is not a valid page.`)
+            }
+          }
+
+          get currentScale () {
+            return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE
+          }
+
+          set currentScale (val) {
+            if (isNaN(val)) {
+              throw new Error('Invalid numeric scale.')
+            }
+
+            if (!this.pdfDocument) {
+              return
+            }
+
+            this._setScale(val, false)
+          }
+
+          get currentScaleValue () {
+            return this._currentScaleValue
+          }
+
+          set currentScaleValue (val) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            this._setScale(val, false)
+          }
+
+          get pagesRotation () {
+            return this._pagesRotation
+          }
+
+          set pagesRotation (rotation) {
+            if (!(0, _ui_utils.isValidRotation)(rotation)) {
+              throw new Error('Invalid pages rotation angle.')
+            }
+
+            if (!this.pdfDocument) {
+              return
+            }
+
+            rotation %= 360
+
+            if (rotation < 0) {
+              rotation += 360
+            }
+
+            if (this._pagesRotation === rotation) {
+              return
+            }
+
+            this._pagesRotation = rotation
+            const pageNumber = this._currentPageNumber
+
+            for (let i = 0, ii = this._pages.length; i < ii; i++) {
+              const pageView = this._pages[i]
+              pageView.update(pageView.scale, rotation)
+            }
+
+            if (this._currentScaleValue) {
+              this._setScale(this._currentScaleValue, true)
+            }
+
+            this.eventBus.dispatch('rotationchanging', {
+              source: this,
+              pagesRotation: rotation,
+              pageNumber
+            })
+
+            if (this.defaultRenderingQueue) {
+              this.update()
+            }
+          }
+
+          get firstPagePromise () {
+            return this.pdfDocument ? this._firstPageCapability.promise : null
+          }
+
+          get onePageRendered () {
+            return this.pdfDocument ? this._onePageRenderedCapability.promise : null
+          }
+
+          get pagesPromise () {
+            return this.pdfDocument ? this._pagesCapability.promise : null
+          }
+
+          get _viewerElement () {
+            throw new Error('Not implemented: _viewerElement')
+          }
+
+          _onePageRenderedOrForceFetch () {
+            if (!this.container.offsetParent || this._getVisiblePages().views.length === 0) {
+              return Promise.resolve()
+            }
+
+            return this._onePageRenderedCapability.promise
+          }
+
+          setDocument (pdfDocument) {
+            if (this.pdfDocument) {
+              this.eventBus.dispatch('pagesdestroy', {
+                source: this
+              })
+
+              this._cancelRendering()
+
+              this._resetView()
+
+              if (this.findController) {
+                this.findController.setDocument(null)
+              }
+
+              if (this._scriptingManager) {
+                this._scriptingManager.setDocument(null)
+              }
+            }
+
+            this.pdfDocument = pdfDocument
+
+            if (!pdfDocument) {
+              return
+            }
+
+            const isPureXfa = pdfDocument.isPureXfa
+            const pagesCount = pdfDocument.numPages
+            const firstPagePromise = pdfDocument.getPage(1)
+            const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig()
+
+            this._pagesCapability.promise.then(() => {
+              this.eventBus.dispatch('pagesloaded', {
+                source: this,
+                pagesCount
+              })
+            })
+
+            this._onBeforeDraw = evt => {
+              const pageView = this._pages[evt.pageNumber - 1]
+
+              if (!pageView) {
+                return
+              }
+
+              this._buffer.push(pageView)
+            }
+
+            this.eventBus._on('pagerender', this._onBeforeDraw)
+
+            this._onAfterDraw = evt => {
+              if (evt.cssTransform || this._onePageRenderedCapability.settled) {
+                return
+              }
+
+              this._onePageRenderedCapability.resolve()
+
+              this.eventBus._off('pagerendered', this._onAfterDraw)
+
+              this._onAfterDraw = null
+            }
+
+            this.eventBus._on('pagerendered', this._onAfterDraw)
+
+            firstPagePromise.then(firstPdfPage => {
+              this._firstPageCapability.resolve(firstPdfPage)
+
+              this._optionalContentConfigPromise = optionalContentConfigPromise
+              const scale = this.currentScale
+              const viewport = firstPdfPage.getViewport({
+                scale: scale * _ui_utils.CSS_UNITS
+              })
+              const textLayerFactory = this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE ? this : null
+              const xfaLayerFactory = isPureXfa ? this : null
+
+              for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
+                const pageView = new _pdf_page_view.PDFPageView({
+                  container: this._viewerElement,
+                  eventBus: this.eventBus,
+                  id: pageNum,
+                  scale,
+                  defaultViewport: viewport.clone(),
+                  optionalContentConfigPromise,
+                  renderingQueue: this.renderingQueue,
+                  textLayerFactory,
+                  textLayerMode: this.textLayerMode,
+                  annotationLayerFactory: this,
+                  xfaLayerFactory,
+                  imageResourcesPath: this.imageResourcesPath,
+                  renderInteractiveForms: this.renderInteractiveForms,
+                  renderer: this.renderer,
+                  enableWebGL: this.enableWebGL,
+                  useOnlyCssZoom: this.useOnlyCssZoom,
+                  maxCanvasPixels: this.maxCanvasPixels,
+                  l10n: this.l10n,
+                  enableScripting: this.enableScripting
+                })
+
+                this._pages.push(pageView)
+              }
+
+              const firstPageView = this._pages[0]
+
+              if (firstPageView) {
+                firstPageView.setPdfPage(firstPdfPage)
+                this.linkService.cachePageRef(1, firstPdfPage.ref)
+              }
+
+              if (this._spreadMode !== _ui_utils.SpreadMode.NONE) {
+                this._updateSpreadMode()
+              }
+
+              this._onePageRenderedOrForceFetch().then(() => {
+                if (this.findController) {
+                  this.findController.setDocument(pdfDocument)
+                }
+
+                if (this.enableScripting) {
+                  this._scriptingManager.setDocument(pdfDocument)
+                }
+
+                if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > 7500) {
+                  this._pagesCapability.resolve()
+
+                  return
+                }
+
+                let getPagesLeft = pagesCount - 1
+
+                if (getPagesLeft <= 0) {
+                  this._pagesCapability.resolve()
+
+                  return
+                }
+
+                for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) {
+                  pdfDocument.getPage(pageNum).then(pdfPage => {
+                    const pageView = this._pages[pageNum - 1]
+
+                    if (!pageView.pdfPage) {
+                      pageView.setPdfPage(pdfPage)
+                    }
+
+                    this.linkService.cachePageRef(pageNum, pdfPage.ref)
+
+                    if (--getPagesLeft === 0) {
+                      this._pagesCapability.resolve()
+                    }
+                  }, reason => {
+                    console.error(`Unable to get page ${pageNum} to initialize viewer`, reason)
+
+                    if (--getPagesLeft === 0) {
+                      this._pagesCapability.resolve()
+                    }
+                  })
+                }
+              })
+
+              this.eventBus.dispatch('pagesinit', {
+                source: this
+              })
+
+              if (this.defaultRenderingQueue) {
+                this.update()
+              }
+            }).catch(reason => {
+              console.error('Unable to initialize viewer', reason)
+            })
+          }
+
+          setPageLabels (labels) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            if (!labels) {
+              this._pageLabels = null
+            } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
+              this._pageLabels = null
+              console.error(`${this._name}.setPageLabels: Invalid page labels.`)
+            } else {
+              this._pageLabels = labels
+            }
+
+            for (let i = 0, ii = this._pages.length; i < ii; i++) {
+              this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null)
+            }
+          }
+
+          _resetView () {
+            this._pages = []
+            this._currentPageNumber = 1
+            this._currentScale = _ui_utils.UNKNOWN_SCALE
+            this._currentScaleValue = null
+            this._pageLabels = null
+            this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE)
+            this._location = null
+            this._pagesRotation = 0
+            this._optionalContentConfigPromise = null
+            this._pagesRequests = new WeakMap()
+            this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)()
+            this._onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)()
+            this._pagesCapability = (0, _pdfjsLib.createPromiseCapability)()
+            this._scrollMode = _ui_utils.ScrollMode.VERTICAL
+            this._spreadMode = _ui_utils.SpreadMode.NONE
+
+            if (this._onBeforeDraw) {
+              this.eventBus._off('pagerender', this._onBeforeDraw)
+
+              this._onBeforeDraw = null
+            }
+
+            if (this._onAfterDraw) {
+              this.eventBus._off('pagerendered', this._onAfterDraw)
+
+              this._onAfterDraw = null
+            }
+
+            this.viewer.textContent = ''
+
+            this._updateScrollMode()
+          }
+
+          _scrollUpdate () {
+            if (this.pagesCount === 0) {
+              return
+            }
+
+            this.update()
+          }
+
+          _scrollIntoView ({
+            pageDiv,
+            pageSpot = null,
+            pageNumber = null
+          }) {
+            (0, _ui_utils.scrollIntoView)(pageDiv, pageSpot)
+          }
+
+          _setScaleUpdatePages (newScale, newValue, noScroll = false, preset = false) {
+            this._currentScaleValue = newValue.toString()
+
+            if (isSameScale(this._currentScale, newScale)) {
+              if (preset) {
+                this.eventBus.dispatch('scalechanging', {
+                  source: this,
+                  scale: newScale,
+                  presetValue: newValue
+                })
+              }
+
+              return
+            }
+
+            for (let i = 0, ii = this._pages.length; i < ii; i++) {
+              this._pages[i].update(newScale)
+            }
+
+            this._currentScale = newScale
+
+            if (!noScroll) {
+              let page = this._currentPageNumber,
+                dest
+
+              if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
+                page = this._location.pageNumber
+                dest = [null, {
+                  name: 'XYZ'
+                }, this._location.left, this._location.top, null]
+              }
+
+              this.scrollPageIntoView({
+                pageNumber: page,
+                destArray: dest,
+                allowNegativeOffset: true
+              })
+            }
+
+            this.eventBus.dispatch('scalechanging', {
+              source: this,
+              scale: newScale,
+              presetValue: preset ? newValue : undefined
+            })
+
+            if (this.defaultRenderingQueue) {
+              this.update()
+            }
+          }
+
+          get _pageWidthScaleFactor () {
+            if (this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL && !this.isInPresentationMode) {
+              return 2
+            }
+
+            return 1
+          }
+
+          _setScale (value, noScroll = false) {
+            let scale = parseFloat(value)
+
+            if (scale > 0) {
+              this._setScaleUpdatePages(scale, value, noScroll, false)
+            } else {
+              const currentPage = this._pages[this._currentPageNumber - 1]
+
+              if (!currentPage) {
+                return
+              }
+
+              const noPadding = this.isInPresentationMode || this.removePageBorders
+              let hPadding = noPadding ? 0 : _ui_utils.SCROLLBAR_PADDING
+              let vPadding = noPadding ? 0 : _ui_utils.VERTICAL_PADDING
+
+              if (!noPadding && this._isScrollModeHorizontal) {
+                [hPadding, vPadding] = [vPadding, hPadding]
+              }
+
+              const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this._pageWidthScaleFactor
+              const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale
+
+              switch (value) {
+                case 'page-actual':
+                  scale = 1
+                  break
+
+                case 'page-width':
+                  scale = pageWidthScale
+                  break
+
+                case 'page-height':
+                  scale = pageHeightScale
+                  break
+
+                case 'page-fit':
+                  scale = Math.min(pageWidthScale, pageHeightScale)
+                  break
+
+                case 'auto':
+                  const horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale)
+                  scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale)
+                  break
+
+                default:
+                  console.error(`${this._name}._setScale: "${value}" is an unknown zoom value.`)
+                  return
+              }
+
+              this._setScaleUpdatePages(scale, value, noScroll, true)
+            }
+          }
+
+          _resetCurrentPageView () {
+            if (this.isInPresentationMode) {
+              this._setScale(this._currentScaleValue, true)
+            }
+
+            const pageView = this._pages[this._currentPageNumber - 1]
+
+            this._scrollIntoView({
+              pageDiv: pageView.div
+            })
+          }
+
+          pageLabelToPageNumber (label) {
+            if (!this._pageLabels) {
+              return null
+            }
+
+            const i = this._pageLabels.indexOf(label)
+
+            if (i < 0) {
+              return null
+            }
+
+            return i + 1
+          }
+
+          scrollPageIntoView ({
+            pageNumber,
+            destArray = null,
+            allowNegativeOffset = false,
+            ignoreDestinationZoom = false
+          }) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1]
+
+            if (!pageView) {
+              console.error(`${this._name}.scrollPageIntoView: ` + `"${pageNumber}" is not a valid pageNumber parameter.`)
+              return
+            }
+
+            if (this.isInPresentationMode || !destArray) {
+              this._setCurrentPageNumber(pageNumber, true)
+
+              return
+            }
+
+            let x = 0,
+              y = 0
+            let width = 0,
+              height = 0,
+              widthScale,
+              heightScale
+            const changeOrientation = pageView.rotation % 180 !== 0
+            const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS
+            const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS
+            let scale = 0
+
+            switch (destArray[1].name) {
+              case 'XYZ':
+                x = destArray[2]
+                y = destArray[3]
+                scale = destArray[4]
+                x = x !== null ? x : 0
+                y = y !== null ? y : pageHeight
+                break
+
+              case 'Fit':
+              case 'FitB':
+                scale = 'page-fit'
+                break
+
+              case 'FitH':
+              case 'FitBH':
+                y = destArray[2]
+                scale = 'page-width'
+
+                if (y === null && this._location) {
+                  x = this._location.left
+                  y = this._location.top
+                } else if (typeof y !== 'number') {
+                  y = pageHeight
+                }
+
+                break
+
+              case 'FitV':
+              case 'FitBV':
+                x = destArray[2]
+                width = pageWidth
+                height = pageHeight
+                scale = 'page-height'
+                break
+
+              case 'FitR':
+                x = destArray[2]
+                y = destArray[3]
+                width = destArray[4] - x
+                height = destArray[5] - y
+                const hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING
+                const vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING
+                widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS
+                heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS
+                scale = Math.min(Math.abs(widthScale), Math.abs(heightScale))
+                break
+
+              default:
+                console.error(`${this._name}.scrollPageIntoView: ` + `"${destArray[1].name}" is not a valid destination type.`)
+                return
+            }
+
+            if (!ignoreDestinationZoom) {
+              if (scale && scale !== this._currentScale) {
+                this.currentScaleValue = scale
+              } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
+                this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE
+              }
+            }
+
+            if (scale === 'page-fit' && !destArray[4]) {
+              this._scrollIntoView({
+                pageDiv: pageView.div,
+                pageNumber
+              })
+
+              return
+            }
+
+            const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)]
+            let left = Math.min(boundingRect[0][0], boundingRect[1][0])
+            let top = Math.min(boundingRect[0][1], boundingRect[1][1])
+
+            if (!allowNegativeOffset) {
+              left = Math.max(left, 0)
+              top = Math.max(top, 0)
+            }
+
+            this._scrollIntoView({
+              pageDiv: pageView.div,
+              pageSpot: {
+                left,
+                top
+              },
+              pageNumber
+            })
+          }
+
+          _updateLocation (firstPage) {
+            const currentScale = this._currentScale
+            const currentScaleValue = this._currentScaleValue
+            const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue
+            const pageNumber = firstPage.id
+            let pdfOpenParams = '#page=' + pageNumber
+            pdfOpenParams += '&zoom=' + normalizedScaleValue
+            const currentPageView = this._pages[pageNumber - 1]
+            const container = this.container
+            const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y)
+            const intLeft = Math.round(topLeft[0])
+            const intTop = Math.round(topLeft[1])
+            pdfOpenParams += ',' + intLeft + ',' + intTop
+            this._location = {
+              pageNumber,
+              scale: normalizedScaleValue,
+              top: intTop,
+              left: intLeft,
+              rotation: this._pagesRotation,
+              pdfOpenParams
+            }
+          }
+
+          _updateHelper (visiblePages) {
+            throw new Error('Not implemented: _updateHelper')
+          }
+
+          update () {
+            const visible = this._getVisiblePages()
+
+            const visiblePages = visible.views,
+              numVisiblePages = visiblePages.length
+
+            if (numVisiblePages === 0) {
+              return
+            }
+
+            const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1)
+
+            this._buffer.resize(newCacheSize, visiblePages)
+
+            this.renderingQueue.renderHighestPriority(visible)
+
+            this._updateHelper(visiblePages)
+
+            this._updateLocation(visible.first)
+
+            this.eventBus.dispatch('updateviewarea', {
+              source: this,
+              location: this._location
+            })
+          }
+
+          containsElement (element) {
+            return this.container.contains(element)
+          }
+
+          focus () {
+            this.container.focus()
+          }
+
+          get _isScrollModeHorizontal () {
+            return this.isInPresentationMode ? false : this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL
+          }
+
+          get _isContainerRtl () {
+            return getComputedStyle(this.container).direction === 'rtl'
+          }
+
+          get isInPresentationMode () {
+            return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN
+          }
+
+          get isChangingPresentationMode () {
+            return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING
+          }
+
+          get isHorizontalScrollbarEnabled () {
+            return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth
+          }
+
+          get isVerticalScrollbarEnabled () {
+            return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight
+          }
+
+          _getCurrentVisiblePage () {
+            if (!this.pagesCount) {
+              return {
+                views: []
+              }
+            }
+
+            const pageView = this._pages[this._currentPageNumber - 1]
+            const element = pageView.div
+            const view = {
+              id: pageView.id,
+              x: element.offsetLeft + element.clientLeft,
+              y: element.offsetTop + element.clientTop,
+              view: pageView
+            }
+            return {
+              first: view,
+              last: view,
+              views: [view]
+            }
+          }
+
+          _getVisiblePages () {
+            return (0, _ui_utils.getVisibleElements)({
+              scrollEl: this.container,
+              views: this._pages,
+              sortByVisibility: true,
+              horizontal: this._isScrollModeHorizontal,
+              rtl: this._isScrollModeHorizontal && this._isContainerRtl
+            })
+          }
+
+          isPageVisible (pageNumber) {
+            if (!this.pdfDocument) {
+              return false
+            }
+
+            if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
+              console.error(`${this._name}.isPageVisible: "${pageNumber}" is not a valid page.`)
+              return false
+            }
+
+            return this._getVisiblePages().views.some(function (view) {
+              return view.id === pageNumber
+            })
+          }
+
+          isPageCached (pageNumber) {
+            if (!this.pdfDocument || !this._buffer) {
+              return false
+            }
+
+            if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
+              console.error(`${this._name}.isPageCached: "${pageNumber}" is not a valid page.`)
+              return false
+            }
+
+            const pageView = this._pages[pageNumber - 1]
+
+            if (!pageView) {
+              return false
+            }
+
+            return this._buffer.has(pageView)
+          }
+
+          cleanup () {
+            for (let i = 0, ii = this._pages.length; i < ii; i++) {
+              if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
+                this._pages[i].reset()
+              }
+            }
+          }
+
+          _cancelRendering () {
+            for (let i = 0, ii = this._pages.length; i < ii; i++) {
+              if (this._pages[i]) {
+                this._pages[i].cancelRendering()
+              }
+            }
+          }
+
+          _ensurePdfPageLoaded (pageView) {
+            if (pageView.pdfPage) {
+              return Promise.resolve(pageView.pdfPage)
+            }
+
+            if (this._pagesRequests.has(pageView)) {
+              return this._pagesRequests.get(pageView)
+            }
+
+            const promise = this.pdfDocument.getPage(pageView.id).then(pdfPage => {
+              if (!pageView.pdfPage) {
+                pageView.setPdfPage(pdfPage)
+              }
+
+              this._pagesRequests.delete(pageView)
+
+              return pdfPage
+            }).catch(reason => {
+              console.error('Unable to get page for page view', reason)
+
+              this._pagesRequests.delete(pageView)
+            })
+
+            this._pagesRequests.set(pageView, promise)
+
+            return promise
+          }
+
+          forceRendering (currentlyVisiblePages) {
+            const visiblePages = currentlyVisiblePages || this._getVisiblePages()
+
+            const scrollAhead = this._isScrollModeHorizontal ? this.scroll.right : this.scroll.down
+            const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead)
+
+            if (pageView) {
+              this._ensurePdfPageLoaded(pageView).then(() => {
+                this.renderingQueue.renderView(pageView)
+              })
+
+              return true
+            }
+
+            return false
+          }
+
+          createTextLayerBuilder (textLayerDiv, pageIndex, viewport, enhanceTextSelection = false, eventBus) {
+            return new _text_layer_builder.TextLayerBuilder({
+              textLayerDiv,
+              eventBus,
+              pageIndex,
+              viewport,
+              findController: this.isInPresentationMode ? null : this.findController,
+              enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
+            })
+          }
+
+          createAnnotationLayerBuilder (pageDiv, pdfPage, annotationStorage = null, imageResourcesPath = '', renderInteractiveForms = false, l10n = _l10n_utils.NullL10n, enableScripting = false, hasJSActionsPromise = null, mouseState = null) {
+            return new _annotation_layer_builder.AnnotationLayerBuilder({
+              pageDiv,
+              pdfPage,
+              annotationStorage: annotationStorage || this.pdfDocument?.annotationStorage,
+              imageResourcesPath,
+              renderInteractiveForms,
+              linkService: this.linkService,
+              downloadManager: this.downloadManager,
+              l10n,
+              enableScripting,
+              hasJSActionsPromise: hasJSActionsPromise || this.pdfDocument?.hasJSActions(),
+              mouseState: mouseState || this._scriptingManager?.mouseState
+            })
+          }
+
+          createXfaLayerBuilder (pageDiv, pdfPage) {
+            return new _xfa_layer_builder.XfaLayerBuilder({
+              pageDiv,
+              pdfPage
+            })
+          }
+
+          get hasEqualPageSizes () {
+            const firstPageView = this._pages[0]
+
+            for (let i = 1, ii = this._pages.length; i < ii; ++i) {
+              const pageView = this._pages[i]
+
+              if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
+                return false
+              }
+            }
+
+            return true
+          }
+
+          getPagesOverview () {
+            return this._pages.map(pageView => {
+              const viewport = pageView.pdfPage.getViewport({
+                scale: 1
+              })
+
+              if (!this.enablePrintAutoRotate || (0, _ui_utils.isPortraitOrientation)(viewport)) {
+                return {
+                  width: viewport.width,
+                  height: viewport.height,
+                  rotation: viewport.rotation
+                }
+              }
+
+              return {
+                width: viewport.height,
+                height: viewport.width,
+                rotation: (viewport.rotation - 90) % 360
+              }
+            })
+          }
+
+          get optionalContentConfigPromise () {
+            if (!this.pdfDocument) {
+              return Promise.resolve(null)
+            }
+
+            if (!this._optionalContentConfigPromise) {
+              return this.pdfDocument.getOptionalContentConfig()
+            }
+
+            return this._optionalContentConfigPromise
+          }
+
+          set optionalContentConfigPromise (promise) {
+            if (!(promise instanceof Promise)) {
+              throw new Error(`Invalid optionalContentConfigPromise: ${promise}`)
+            }
+
+            if (!this.pdfDocument) {
+              return
+            }
+
+            if (!this._optionalContentConfigPromise) {
+              return
+            }
+
+            this._optionalContentConfigPromise = promise
+
+            for (const pageView of this._pages) {
+              pageView.update(pageView.scale, pageView.rotation, promise)
+            }
+
+            this.update()
+            this.eventBus.dispatch('optionalcontentconfigchanged', {
+              source: this,
+              promise
+            })
+          }
+
+          get scrollMode () {
+            return this._scrollMode
+          }
+
+          set scrollMode (mode) {
+            if (this._scrollMode === mode) {
+              return
+            }
+
+            if (!(0, _ui_utils.isValidScrollMode)(mode)) {
+              throw new Error(`Invalid scroll mode: ${mode}`)
+            }
+
+            this._scrollMode = mode
+            this.eventBus.dispatch('scrollmodechanged', {
+              source: this,
+              mode
+            })
+
+            this._updateScrollMode(this._currentPageNumber)
+          }
+
+          _updateScrollMode (pageNumber = null) {
+            const scrollMode = this._scrollMode,
+              viewer = this.viewer
+            viewer.classList.toggle('scrollHorizontal', scrollMode === _ui_utils.ScrollMode.HORIZONTAL)
+            viewer.classList.toggle('scrollWrapped', scrollMode === _ui_utils.ScrollMode.WRAPPED)
+
+            if (!this.pdfDocument || !pageNumber) {
+              return
+            }
+
+            if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
+              this._setScale(this._currentScaleValue, true)
+            }
+
+            this._setCurrentPageNumber(pageNumber, true)
+
+            this.update()
+          }
+
+          get spreadMode () {
+            return this._spreadMode
+          }
+
+          set spreadMode (mode) {
+            if (this._spreadMode === mode) {
+              return
+            }
+
+            if (!(0, _ui_utils.isValidSpreadMode)(mode)) {
+              throw new Error(`Invalid spread mode: ${mode}`)
+            }
+
+            this._spreadMode = mode
+            this.eventBus.dispatch('spreadmodechanged', {
+              source: this,
+              mode
+            })
+
+            this._updateSpreadMode(this._currentPageNumber)
+          }
+
+          _updateSpreadMode (pageNumber = null) {
+            if (!this.pdfDocument) {
+              return
+            }
+
+            const viewer = this.viewer,
+              pages = this._pages
+            viewer.textContent = ''
+
+            if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
+              for (let i = 0, iMax = pages.length; i < iMax; ++i) {
+                viewer.appendChild(pages[i].div)
+              }
+            } else {
+              const parity = this._spreadMode - 1
+              let spread = null
+
+              for (let i = 0, iMax = pages.length; i < iMax; ++i) {
+                if (spread === null) {
+                  spread = document.createElement('div')
+                  spread.className = 'spread'
+                  viewer.appendChild(spread)
+                } else if (i % 2 === parity) {
+                  spread = spread.cloneNode(false)
+                  viewer.appendChild(spread)
+                }
+
+                spread.appendChild(pages[i].div)
+              }
+            }
+
+            if (!pageNumber) {
+              return
+            }
+
+            if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
+              this._setScale(this._currentScaleValue, true)
+            }
+
+            this._setCurrentPageNumber(pageNumber, true)
+
+            this.update()
+          }
+
+          _getPageAdvance (currentPageNumber, previous = false) {
+            if (this.isInPresentationMode) {
+              return 1
+            }
+
+            switch (this._scrollMode) {
+              case _ui_utils.ScrollMode.WRAPPED: {
+                const {
+                    views
+                  } = this._getVisiblePages(),
+                  pageLayout = new Map()
+
+                for (const {
+                  id,
+                  y,
+                  percent,
+                  widthPercent
+                } of views) {
+                  if (percent === 0 || widthPercent < 100) {
+                    continue
+                  }
+
+                  let yArray = pageLayout.get(y)
+
+                  if (!yArray) {
+                    pageLayout.set(y, yArray || (yArray = []))
+                  }
+
+                  yArray.push(id)
+                }
+
+                for (const yArray of pageLayout.values()) {
+                  const currentIndex = yArray.indexOf(currentPageNumber)
+
+                  if (currentIndex === -1) {
+                    continue
+                  }
+
+                  const numPages = yArray.length
+
+                  if (numPages === 1) {
+                    break
+                  }
+
+                  if (previous) {
+                    for (let i = currentIndex - 1, ii = 0; i >= ii; i--) {
+                      const currentId = yArray[i],
+                        expectedId = yArray[i + 1] - 1
+
+                      if (currentId < expectedId) {
+                        return currentPageNumber - expectedId
+                      }
+                    }
+                  } else {
+                    for (let i = currentIndex + 1, ii = numPages; i < ii; i++) {
+                      const currentId = yArray[i],
+                        expectedId = yArray[i - 1] + 1
+
+                      if (currentId > expectedId) {
+                        return expectedId - currentPageNumber
+                      }
+                    }
+                  }
+
+                  if (previous) {
+                    const firstId = yArray[0]
+
+                    if (firstId < currentPageNumber) {
+                      return currentPageNumber - firstId + 1
+                    }
+                  } else {
+                    const lastId = yArray[numPages - 1]
+
+                    if (lastId > currentPageNumber) {
+                      return lastId - currentPageNumber + 1
+                    }
+                  }
+
+                  break
+                }
+
+                break
+              }
+
+              case _ui_utils.ScrollMode.HORIZONTAL: {
+                break
+              }
+
+              case _ui_utils.ScrollMode.VERTICAL: {
+                if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
+                  break
+                }
+
+                const parity = this._spreadMode - 1
+
+                if (previous && currentPageNumber % 2 !== parity) {
+                  break
+                } else if (!previous && currentPageNumber % 2 === parity) {
+                  break
+                }
+
+                const {
+                    views
+                  } = this._getVisiblePages(),
+                  expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1
+
+                for (const {
+                  id,
+                  percent,
+                  widthPercent
+                } of views) {
+                  if (id !== expectedId) {
+                    continue
+                  }
+
+                  if (percent > 0 && widthPercent === 100) {
+                    return 2
+                  }
+
+                  break
+                }
+
+                break
+              }
+            }
+
+            return 1
+          }
+
+          nextPage () {
+            const currentPageNumber = this._currentPageNumber,
+              pagesCount = this.pagesCount
+
+            if (currentPageNumber >= pagesCount) {
+              return false
+            }
+
+            const advance = this._getPageAdvance(currentPageNumber, false) || 1
+            this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount)
+            return true
+          }
+
+          previousPage () {
+            const currentPageNumber = this._currentPageNumber
+
+            if (currentPageNumber <= 1) {
+              return false
+            }
+
+            const advance = this._getPageAdvance(currentPageNumber, true) || 1
+            this.currentPageNumber = Math.max(currentPageNumber - advance, 1)
+            return true
+          }
+
+        }
+
+        exports.BaseViewer = BaseViewer
+
+        /***/
+      }),
+      /* 20 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.XfaLayerBuilder = exports.DefaultXfaLayerFactory = void 0
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        class XfaLayerBuilder {
+          constructor ({
+            pageDiv,
+            pdfPage
+          }) {
+            this.pageDiv = pageDiv
+            this.pdfPage = pdfPage
+            this.div = null
+            this._cancelled = false
+          }
+
+          render (viewport, intent = 'display') {
+            return this.pdfPage.getXfa().then(xfa => {
+              if (this._cancelled) {
+                return
+              }
+
+              const parameters = {
+                viewport: viewport.clone({
+                  dontFlip: true
+                }),
+                div: this.div,
+                xfa,
+                page: this.pdfPage
+              }
+
+              if (this.div) {
+                _pdfjsLib.XfaLayer.update(parameters)
+              } else {
+                this.div = document.createElement('div')
+                this.pageDiv.appendChild(this.div)
+                parameters.div = this.div
+
+                _pdfjsLib.XfaLayer.render(parameters)
+              }
+            })
+          }
+
+          cancel () {
+            this._cancelled = true
+          }
+
+          hide () {
+            if (!this.div) {
+              return
+            }
+
+            this.div.hidden = true
+          }
+
+        }
+
+        exports.XfaLayerBuilder = XfaLayerBuilder
+
+        class DefaultXfaLayerFactory {
+          createXfaLayerBuilder (pageDiv, pdfPage) {
+            return new XfaLayerBuilder({
+              pageDiv,
+              pdfPage
+            })
+          }
+
+        }
+
+        exports.DefaultXfaLayerFactory = DefaultXfaLayerFactory
+
+        /***/
+      }),
+      /* 21 */
+      /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+        Object.defineProperty(exports, '__esModule', ({
+          value: true
+        }))
+        exports.PDFViewer = void 0
+
+        var _ui_utils = __w_pdfjs_require__(5)
+
+        var _base_viewer = __w_pdfjs_require__(19)
+
+        var _pdfjsLib = __w_pdfjs_require__(2)
+
+        class PDFViewer extends _base_viewer.BaseViewer {
+          get _viewerElement () {
+            return (0, _pdfjsLib.shadow)(this, '_viewerElement', this.viewer)
+          }
+
+          _scrollIntoView ({
+            pageDiv,
+            pageSpot = null,
+            pageNumber = null
+          }) {
+            if (!pageSpot && !this.isInPresentationMode) {
+              const left = pageDiv.offsetLeft + pageDiv.clientLeft
+              const right = left + pageDiv.clientWidth
+              const {
+                scrollLeft,
+                clientWidth
+              } = this.container
+
+              if (this._isScrollModeHorizontal || left < scrollLeft || right > scrollLeft + clientWidth) {
+                pageSpot = {
+                  left: 0,
+                  top: 0
+                }
+              }
+            }
+
+            super._scrollIntoView({
+              pageDiv,
+              pageSpot,
+              pageNumber
+            })
+          }
+
+          _getVisiblePages () {
+            if (this.isInPresentationMode) {
+              return this._getCurrentVisiblePage()
+            }
+
+            return super._getVisiblePages()
+          }
+
+          _updateHelper (visiblePages) {
+            if (this.isInPresentationMode) {
+              return
+            }
+
+            let currentId = this._currentPageNumber
+            let stillFullyVisible = false
+
+            for (const page of visiblePages) {
+              if (page.percent < 100) {
+                break
+              }
+
+              if (page.id === currentId && this._scrollMode === _ui_utils.ScrollMode.VERTICAL && this._spreadMode === _ui_utils.SpreadMode.NONE) {
+                stillFullyVisible = true
+                break
+              }
+            }
+
+            if (!stillFullyVisible) {
+              currentId = visiblePages[0].id
+            }
+
+            this._setCurrentPageNumber(currentId)
+          }
+
+        }
+
+        exports.PDFViewer = PDFViewer
+
+        /***/
+      })
+      /******/])
+    /************************************************************************/
+    /******/ 	// The module cache
+    /******/
+    var __webpack_module_cache__ = {}
+    /******/
+    /******/ 	// The require function
+    /******/
+    function __w_pdfjs_require__ (moduleId) {
+      /******/ 		// Check if module is in cache
+      /******/
+      var cachedModule = __webpack_module_cache__[moduleId]
+      /******/
+      if (cachedModule !== undefined) {
+        /******/
+        return cachedModule.exports
+        /******/
+      }
+      /******/ 		// Create a new module (and put it into the cache)
+      /******/
+      var module = __webpack_module_cache__[moduleId] = {
+        /******/ 			// no module.id needed
+        /******/ 			// no module.loaded needed
+        /******/      exports: {}
+        /******/
+      }
+      /******/
+      /******/ 		// Execute the module function
+      /******/
+      __webpack_modules__[moduleId](module, module.exports, __w_pdfjs_require__)
+      /******/
+      /******/ 		// Return the exports of the module
+      /******/
+      return module.exports
+      /******/
+    }
+
+    /******/
+    /************************************************************************/
+    var __webpack_exports__ = {};
+// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
+    (() => {
+      var exports = __webpack_exports__
+
+      Object.defineProperty(exports, '__esModule', ({
+        value: true
+      }))
+      Object.defineProperty(exports, 'AnnotationLayerBuilder', ({
+        enumerable: true,
+        get: function () {
+          return _annotation_layer_builder.AnnotationLayerBuilder
+        }
+      }))
+      Object.defineProperty(exports, 'DefaultAnnotationLayerFactory', ({
+        enumerable: true,
+        get: function () {
+          return _annotation_layer_builder.DefaultAnnotationLayerFactory
+        }
+      }))
+      Object.defineProperty(exports, 'DefaultTextLayerFactory', ({
+        enumerable: true,
+        get: function () {
+          return _text_layer_builder.DefaultTextLayerFactory
+        }
+      }))
+      Object.defineProperty(exports, 'TextLayerBuilder', ({
+        enumerable: true,
+        get: function () {
+          return _text_layer_builder.TextLayerBuilder
+        }
+      }))
+      Object.defineProperty(exports, 'EventBus', ({
+        enumerable: true,
+        get: function () {
+          return _ui_utils.EventBus
+        }
+      }))
+      Object.defineProperty(exports, 'ProgressBar', ({
+        enumerable: true,
+        get: function () {
+          return _ui_utils.ProgressBar
+        }
+      }))
+      Object.defineProperty(exports, 'PDFLinkService', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_link_service.PDFLinkService
+        }
+      }))
+      Object.defineProperty(exports, 'SimpleLinkService', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_link_service.SimpleLinkService
+        }
+      }))
+      Object.defineProperty(exports, 'DownloadManager', ({
+        enumerable: true,
+        get: function () {
+          return _download_manager.DownloadManager
+        }
+      }))
+      Object.defineProperty(exports, 'GenericL10n', ({
+        enumerable: true,
+        get: function () {
+          return _genericl10n.GenericL10n
+        }
+      }))
+      Object.defineProperty(exports, 'NullL10n', ({
+        enumerable: true,
+        get: function () {
+          return _l10n_utils.NullL10n
+        }
+      }))
+      Object.defineProperty(exports, 'PDFFindController', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_find_controller.PDFFindController
+        }
+      }))
+      Object.defineProperty(exports, 'PDFHistory', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_history.PDFHistory
+        }
+      }))
+      Object.defineProperty(exports, 'PDFPageView', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_page_view.PDFPageView
+        }
+      }))
+      Object.defineProperty(exports, 'PDFScriptingManager', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_scripting_manager.PDFScriptingManager
+        }
+      }))
+      Object.defineProperty(exports, 'PDFSinglePageViewer', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_single_page_viewer.PDFSinglePageViewer
+        }
+      }))
+      Object.defineProperty(exports, 'PDFViewer', ({
+        enumerable: true,
+        get: function () {
+          return _pdf_viewer.PDFViewer
+        }
+      }))
+
+      var _annotation_layer_builder = __w_pdfjs_require__(1)
+
+      var _text_layer_builder = __w_pdfjs_require__(6)
+
+      var _ui_utils = __w_pdfjs_require__(5)
+
+      var _pdf_link_service = __w_pdfjs_require__(4)
+
+      var _download_manager = __w_pdfjs_require__(7)
+
+      var _genericl10n = __w_pdfjs_require__(9)
+
+      var _l10n_utils = __w_pdfjs_require__(3)
+
+      var _pdf_find_controller = __w_pdfjs_require__(11)
+
+      var _pdf_history = __w_pdfjs_require__(13)
+
+      var _pdf_page_view = __w_pdfjs_require__(14)
+
+      var _pdf_scripting_manager = __w_pdfjs_require__(16)
+
+      var _pdf_single_page_viewer = __w_pdfjs_require__(18)
+
+      var _pdf_viewer = __w_pdfjs_require__(21)
+
+      const pdfjsVersion = '2.8.335'
+      const pdfjsBuild = '228adbf67'
+    })()
+
+    /******/
+    return __webpack_exports__
+    /******/
+  })()
+
+})
+//# sourceMappingURL=pdf_viewer.js.map

src/main/frontend/extensions/pdf/impls.cljs

@@ -0,0 +1,158 @@
+(ns frontend.extensions.pdf.impls
+  (:require [rum.core :as rum]
+            [promesa.core :as p]
+            [frontend.extensions.pdf.utils :as pdf-utils]))
+
+(defonce ACTIVE_FILE "https://phx-nine.vercel.app/clojure-hopl-iv-final.pdf")
+
+(rum/defc viewer
+  [^js pdf-document]
+
+  (let [*el-ref (rum/create-ref)
+        [state, set-state!] (rum/use-state {:viewer nil :bus nil :link nil})
+        [sel-state, set-sel-state!] (rum/use-state {:range nil :collapsed nil :point nil})]
+
+    (rum/use-effect!
+     (fn [] (let [^js event-bus (js/pdfjsViewer.EventBus.)
+                  ^js link-service (js/pdfjsViewer.PDFLinkService. #js {:eventBus event-bus :externalLinkTarget 2})
+                  ^js el (rum/deref *el-ref)
+                  ^js viewer (js/pdfjsViewer.PDFViewer.
+                              #js {:container            el
+                                   :eventBus             event-bus
+                                   :linkService          link-service
+                                   :enhanceTextSelection true
+                                   :removePageBorders    true})]
+              (. link-service setDocument pdf-document)
+              (. link-service setViewer viewer)
+
+               ;; TODO: debug
+              (set! (. js/window -lsPdfViewer) viewer)
+
+              (p/then (. viewer setDocument pdf-document)
+                      #(set-state! {:viewer viewer :bus event-bus :link link-service})))
+
+        ;;TODO: destroy
+       #())
+     [])
+
+    ;; selection context menu
+    (rum/use-effect!
+     (fn []
+       (when-let [^js sel-range (and (not (:collapsed sel-state)) (:range sel-state))]
+         (when-let [page-info (pdf-utils/get-page-from-range sel-range)]
+           (when-let [sel-rects (pdf-utils/get-range-rects<-page-cnt sel-range (:page-el page-info))]
+             (let [^js point (:point sel-state)]
+
+                ;; TODO: debug
+               (js/console.debug "[Range] ====> [" page-info "]" (.toString sel-range) point)
+               (js/console.debug "[Rects] ====>" sel-rects))))))
+
+     [(:range sel-state)])
+
+    ;; interaction events
+    (rum/use-effect!
+     (fn []
+       (when-let [^js viewer (:viewer state)]
+         (let [^js el (rum/deref *el-ref)
+
+               fn-ready
+               (fn []
+                 (set! (. viewer -currentScaleValue) "auto"))
+
+               fn-selection-ok
+               (fn [^js/MouseEvent e]
+                 (let [^js/Selection selection (js/document.getSelection)
+                       ^js/Range sel-range (.getRangeAt selection 0)]
+
+                   (cond
+                     (.-isCollapsed selection)
+                     (set-sel-state! {:collapsed true})
+
+                     (and sel-range (.contains el (.-commonAncestorContainer sel-range)))
+                     (set-sel-state! {:collapsed false :range sel-range :point {:x (.-clientX e) :y (.-clientY e)}}))))
+
+               fn-selection
+               (fn []
+                 (let [*dirty (volatile! false)
+                       fn-dirty #(vreset! *dirty true)]
+
+                   (js/document.addEventListener "selectionchange" fn-dirty)
+                   (js/document.addEventListener "mouseup"
+                                                 (fn [^js e]
+                                                   (and @*dirty (fn-selection-ok e))
+                                                   (js/document.removeEventListener "selectionchange" fn-dirty))
+                                                 #js {:once true})))]
+
+           (doto (.-eventBus viewer)
+             (.on "pagesinit" fn-ready))
+
+           (doto el
+             (.addEventListener "mousedown" fn-selection))
+
+           #(do
+              (doto (.-eventBus viewer)
+                (.off "pagesinit" fn-ready))
+
+              (doto el
+                (.removeEventListener "mousedown" fn-selection))))))
+
+     [(:viewer state)])
+
+    [:div.extensions__pdf-viewer {:ref *el-ref}
+     [:div.pdfViewer "viewer pdf"]]))
+
+(rum/defc pdf-loader
+  [url]
+  (let [*doc-ref (rum/use-ref nil)
+        [state set-state!] (rum/use-state {:error nil :pdf-document nil :status nil})]
+
+    ;; load
+    (rum/use-effect!
+     (fn []
+       (let [get-doc$ (fn [^js opts] (.-promise (js/pdfjsLib.getDocument opts)))
+             own-doc (rum/deref *doc-ref)
+             opts {:url           url
+                   :ownerDocument js/document
+                    ;;:cMapUrl       "./js/pdfjs/cmaps/"
+                   :cMapUrl       "https://cdn.jsdelivr.net/npm/[email protected]/cmaps/"
+                   :cMapPacked    true}]
+
+         (p/finally
+           (p/catch (p/then
+                     (do
+                       (set-state! {:status :loading})
+                       (get-doc$ (clj->js opts)))
+                     #(do (js/console.log "+++" %)
+                          (set-state! {:pdf-document %})))
+                    #(set-state! {:error %}))
+           #(set-state! {:status :completed}))
+
+         #()))
+     [url])
+
+    [:div.extensions__pdf-loader {:ref *doc-ref}
+     (if (= (:status state) :loading)
+       [:h1 "Downloading PDF #" url]
+       (viewer (:pdf-document state)))
+     [:h3 (str (:error state))]]))
+
+(rum/defc container
+  []
+  (let [[prepared set-prepared!] (rum/use-state false)]
+
+    ;; load assets
+    (rum/use-effect!
+     (fn []
+       (p/then
+        (pdf-utils/load-base-assets$)
+        (fn [] (set-prepared! true))))
+     [])
+
+    [:div.extensions__pdf-container.flex
+     (if prepared
+       (pdf-loader ACTIVE_FILE))]))
+
+(rum/defc playground
+  []
+  [:div.extensions__pdf-playground
+   (container)])

src/main/frontend/extensions/pdf/pdf.css

@@ -0,0 +1,81 @@
+.extensions__pdf {
+  &-loader {
+    position: relative;
+    min-height: 90vh;
+  }
+
+  &-viewer {
+    position: absolute;
+    overflow: auto;
+    width: 100%;
+    height: 100%;
+
+    > .viewer-container {
+    }
+  }
+}
+
+body[data-page=home] {
+  #main-content-container {
+    margin: 0 !important;
+    padding: 0 !important;
+  }
+
+  .cp__sidebar-main-content {
+    > .pb-24 {
+      max-width: unset;
+    }
+  }
+
+  .extensions__pdf-loader {
+    width: 900px;
+  }
+
+  .extensions__pdf-container {
+  }
+}
+
+/* overrides for pdf_viewer.css from PDF.JS web viewer */
+
+.textLayer {
+  z-index: 2;
+  opacity: 1;
+  mix-blend-mode: multiply;
+}
+
+.annotationLayer {
+  position: absolute;
+  top: 0;
+
+  z-index: 3;
+}
+
+.textLayer > div:not(.PdfHighlighter__highlight-layer):not(.Highlight):not(.Highlight-emoji) {
+  opacity: 1;
+  mix-blend-mode: multiply;
+}
+
+.textLayer ::selection {
+  background: rgba(252, 232, 151, 1);
+  mix-blend-mode: multiply;
+}
+
+@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
+  .textLayer {
+    opacity: 0.5;
+  }
+}
+
+/* Internet Explorer support method */
+@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
+  .textLayer {
+    opacity: 0.5
+  }
+}
+
+/* Microsoft Edge Browser 12+ (All) - @supports method */
+@supports (-ms-ime-align:auto) {
+  .textLayer {
+    opacity: 0.5
+  }
+}

src/main/frontend/extensions/pdf/utils.cljs

@@ -0,0 +1,37 @@
+(ns frontend.extensions.pdf.utils
+  (:require [promesa.core :as p]
+            [frontend.loader :refer [load]]))
+
+(defn js-load$
+  [url]
+  (p/create
+   (fn [resolve]
+     (load url resolve))))
+
+(defn load-base-assets$
+  []
+  (p/let [_ (js-load$ "./static/js/pdfjs/pdf.js")
+          _ (js-load$ "./static/js/pdfjs/pdf_viewer.js")]))
+
+(defn get-page-from-el
+  [^js/HTMLElement el]
+  (when-let [^js page-el (and el (.closest el ".page"))]
+    {:page-number  (.. page-el -dataset -pageNumber)
+     :page-el page-el}))
+
+(defn get-page-from-range
+  [^js/Range r]
+  (when-let [parent-el (and r (.. r -startContainer -parentElement))]
+    (get-page-from-el parent-el)))
+
+(defn get-range-rects<-page-cnt
+  [^js/Range r ^js page-cnt]
+  (let [rge-rects (js->clj (.getClientRects r))
+        ^js cnt-offset (.getBoundingClientRect page-cnt)]
+
+    (if (seq rge-rects)
+      (for [rect rge-rects]
+        {:top    (- (+ (.-top rect) (.-scrollTop page-cnt)) (.-top cnt-offset))
+         :left   (- (+ (.-left rect) (.-scrollLeft page-cnt)) (.-left cnt-offset))
+         :width  (.-width rect)
+         :height (.-height rect)}))))

src/main/frontend/extensions/pdf/viewer.css

@@ -0,0 +1,580 @@
+/* Copyright 2014 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+.textLayer {
+  position: absolute;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  overflow: hidden;
+  opacity: 0.2;
+  line-height: 1;
+}
+
+.textLayer > span {
+  color: transparent;
+  position: absolute;
+  white-space: pre;
+  cursor: text;
+  transform-origin: 0% 0%;
+}
+
+.textLayer .highlight {
+  margin: -1px;
+  padding: 1px;
+  background-color: rgba(180, 0, 170, 1);
+  border-radius: 4px;
+}
+
+.textLayer .highlight.begin {
+  border-radius: 4px 0 0 4px;
+}
+
+.textLayer .highlight.end {
+  border-radius: 0 4px 4px 0;
+}
+
+.textLayer .highlight.middle {
+  border-radius: 0;
+}
+
+.textLayer .highlight.selected {
+  background-color: rgba(0, 100, 0, 1);
+}
+
+.textLayer ::-moz-selection {
+  background: rgba(0, 0, 255, 1);
+}
+
+.textLayer ::selection {
+  background: rgba(0, 0, 255, 1);
+}
+
+.textLayer .endOfContent {
+  display: block;
+  position: absolute;
+  left: 0;
+  top: 100%;
+  right: 0;
+  bottom: 0;
+  z-index: -1;
+  cursor: default;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
+
+.textLayer .endOfContent.active {
+  top: 0;
+}
+
+
+.annotationLayer section {
+  position: absolute;
+  text-align: initial;
+}
+
+.annotationLayer .linkAnnotation > a,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a {
+  position: absolute;
+  font-size: 1em;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.annotationLayer .linkAnnotation > a:hover,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a:hover {
+  opacity: 0.2;
+  background: rgba(255, 255, 0, 1);
+  box-shadow: 0 2px 10px rgba(255, 255, 0, 1);
+}
+
+.annotationLayer .textAnnotation img {
+  position: absolute;
+  cursor: pointer;
+}
+
+.annotationLayer .textWidgetAnnotation input,
+.annotationLayer .textWidgetAnnotation textarea,
+.annotationLayer .choiceWidgetAnnotation select,
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  background-color: rgba(0, 54, 255, 0.13);
+  border: 1px solid transparent;
+  box-sizing: border-box;
+  font-size: 9px;
+  height: 100%;
+  margin: 0;
+  padding: 0 3px;
+  vertical-align: top;
+  width: 100%;
+}
+
+.annotationLayer .choiceWidgetAnnotation select option {
+  padding: 0;
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  border-radius: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation textarea {
+  font: message-box;
+  font-size: 9px;
+  resize: none;
+}
+
+.annotationLayer .textWidgetAnnotation input[disabled],
+.annotationLayer .textWidgetAnnotation textarea[disabled],
+.annotationLayer .choiceWidgetAnnotation select[disabled],
+.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],
+.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] {
+  background: none;
+  border: 1px solid transparent;
+  cursor: not-allowed;
+}
+
+.annotationLayer .textWidgetAnnotation input:hover,
+.annotationLayer .textWidgetAnnotation textarea:hover,
+.annotationLayer .choiceWidgetAnnotation select:hover,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:hover {
+  border: 1px solid rgba(0, 0, 0, 1);
+}
+
+.annotationLayer .textWidgetAnnotation input:focus,
+.annotationLayer .textWidgetAnnotation textarea:focus,
+.annotationLayer .choiceWidgetAnnotation select:focus {
+  background: none;
+  border: 1px solid transparent;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+  background-color: rgba(0, 0, 0, 1);
+  content: "";
+  display: block;
+  position: absolute;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+  height: 80%;
+  left: 45%;
+  width: 1px;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before {
+  transform: rotate(45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+  transform: rotate(-45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+  border-radius: 50%;
+  height: 50%;
+  left: 30%;
+  top: 20%;
+  width: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb {
+  font-family: monospace;
+  padding-left: 2px;
+  padding-right: 0;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb:focus {
+  /*
+   * Letter spacing is placed on the right side of each character. Hence, the
+   * letter spacing of the last character may be placed outside the visible
+   * area, causing horizontal scrolling. We avoid this by extending the width
+   * when the element has focus and revert this when it loses focus.
+   */
+  width: 115%;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+  padding: 0;
+}
+
+.annotationLayer .popupWrapper {
+  position: absolute;
+  width: 20em;
+}
+
+.annotationLayer .popup {
+  position: absolute;
+  z-index: 200;
+  max-width: 20em;
+  background-color: rgba(255, 255, 153, 1);
+  box-shadow: 0 2px 5px rgba(136, 136, 136, 1);
+  border-radius: 2px;
+  padding: 6px;
+  margin-left: 5px;
+  cursor: pointer;
+  font: message-box;
+  font-size: 9px;
+  white-space: normal;
+  word-wrap: break-word;
+}
+
+.annotationLayer .popup > * {
+  font-size: 9px;
+}
+
+.annotationLayer .popup h1 {
+  display: inline-block;
+}
+
+.annotationLayer .popup span {
+  display: inline-block;
+  margin-left: 5px;
+}
+
+.annotationLayer .popup p {
+  border-top: 1px solid rgba(51, 51, 51, 1);
+  margin-top: 2px;
+  padding-top: 2px;
+}
+
+.annotationLayer .highlightAnnotation,
+.annotationLayer .underlineAnnotation,
+.annotationLayer .squigglyAnnotation,
+.annotationLayer .strikeoutAnnotation,
+.annotationLayer .freeTextAnnotation,
+.annotationLayer .lineAnnotation svg line,
+.annotationLayer .squareAnnotation svg rect,
+.annotationLayer .circleAnnotation svg ellipse,
+.annotationLayer .polylineAnnotation svg polyline,
+.annotationLayer .polygonAnnotation svg polygon,
+.annotationLayer .caretAnnotation,
+.annotationLayer .inkAnnotation svg polyline,
+.annotationLayer .stampAnnotation,
+.annotationLayer .fileAttachmentAnnotation {
+  cursor: pointer;
+}
+
+* /* Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+.xfaLayer {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 200;
+  transform-origin: 0 0;
+}
+
+.xfaLayer * {
+  color: inherit;
+  font: inherit;
+  -webkit-font-kerning: inherit;
+  font-kerning: inherit;
+  letter-spacing: inherit;
+  text-align: inherit;
+  text-decoration: inherit;
+  vertical-align: inherit;
+  box-sizing: border-box;
+}
+
+.xfaFont {
+  color: black;
+  font-weight: normal;
+  -webkit-font-kerning: none;
+  font-kerning: none;
+  font-size: 10px;
+  font-style: normal;
+  letter-spacing: 0;
+  text-decoration: none;
+  vertical-align: 0;
+}
+
+.xfaDraw {
+  z-index: 200;
+}
+
+.xfaExclgroup {
+  z-index: 300;
+}
+
+.xfaField {
+  z-index: 300;
+}
+
+.xfaSubform {
+  z-index: 100;
+}
+
+.xfaLabel {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  width: 100%;
+  height: 100%;
+}
+
+.xfaCaption {
+  flex: 1 1 auto;
+}
+
+.xfaTextfield,
+.xfaSelect {
+  width: 100%;
+  height: 100%;
+  flex: 1 1 auto;
+  border: none;
+}
+
+.xfaLabel > input[type="checkbox"] {
+  /* Use this trick to make the checkbox invisible but
+       but still focusable. */
+  position: absolute;
+  left: -99999px;
+}
+
+.xfaLabel > input[type="checkbox"]:focus + .xfaCheckboxMark {
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
+}
+
+.xfaCheckboxMark {
+  cursor: pointer;
+  flex: 0 0 auto;
+  border-style: solid;
+  border-width: 2px;
+  border-color: #8f8f9d;
+  font-size: 10px;
+  line-height: 10px;
+  width: 10px;
+  height: 10px;
+  text-align: center;
+  vertical-align: middle;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+}
+
+.xfaCheckbox:checked + .xfaCheckboxMark::after {
+  content: attr(mark);
+}
+
+.xfaButton {
+  cursor: pointer;
+  width: 100%;
+  height: 100%;
+  border: none;
+  text-align: center;
+}
+
+.xfaButton:hover {
+  background: Highlight;
+}
+
+.xfaLrTb,
+.xfaRlTb,
+.xfaTb,
+.xfaPosition {
+  display: block;
+}
+
+.xfaPosition {
+  position: relative;
+}
+
+.xfaValignMiddle {
+  display: flex;
+  align-items: center;
+}
+
+.xfaLrTb > div {
+  display: inline;
+  float: left;
+}
+
+.xfaRlTb > div {
+  display: inline;
+  float: right;
+}
+
+.xfaTable {
+  display: flex;
+  flex-direction: column;
+}
+
+.xfaTable .xfaRow {
+  display: flex;
+  flex-direction: row;
+  flex: 1 1 auto;
+}
+
+.xfaTable .xfaRow > div {
+  flex: 1 1 auto;
+}
+
+.xfaTable .xfaRlRow {
+  display: flex;
+  flex-direction: row-reverse;
+  flex: 1;
+}
+
+.xfaTable .xfaRlRow > div {
+  flex: 1;
+}
+
+.pdfViewer .canvasWrapper {
+  overflow: hidden;
+}
+
+.pdfViewer .page {
+  direction: ltr;
+  width: 816px;
+  height: 1056px;
+  margin: 1px auto -8px;
+  position: relative;
+  overflow: visible;
+  border: 9px solid transparent;
+  background-clip: content-box;
+  -o-border-image: url(images/shadow.png) 9 9 repeat;
+  border-image: url(images/shadow.png) 9 9 repeat;
+  background-color: rgba(255, 255, 255, 1);
+}
+
+.pdfViewer.removePageBorders .page {
+  margin: 0 auto 10px;
+  border: none;
+}
+
+.pdfViewer.singlePageView {
+  display: inline-block;
+}
+
+.pdfViewer.singlePageView .page {
+  margin: 0;
+  border: none;
+}
+
+.pdfViewer.scrollHorizontal,
+.pdfViewer.scrollWrapped,
+.spread {
+  margin-left: 3.5px;
+  margin-right: 3.5px;
+  text-align: center;
+}
+
+.pdfViewer.scrollHorizontal,
+.spread {
+  white-space: nowrap;
+}
+
+.pdfViewer.removePageBorders,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+  display: inline-block;
+  vertical-align: middle;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page {
+  margin-left: -3.5px;
+  margin-right: -3.5px;
+}
+
+.pdfViewer.removePageBorders .spread .page,
+.pdfViewer.removePageBorders.scrollHorizontal .page,
+.pdfViewer.removePageBorders.scrollWrapped .page {
+  margin-left: 5px;
+  margin-right: 5px;
+}
+
+.pdfViewer .page canvas {
+  margin: 0;
+  display: block;
+}
+
+.pdfViewer .page canvas[hidden] {
+  display: none;
+}
+
+.pdfViewer .page .loadingIcon {
+  position: absolute;
+  display: block;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  background: url("images/loading-icon.gif") center no-repeat;
+}
+
+.pdfPresentationMode .pdfViewer {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer .spread {
+  display: block;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer.removePageBorders .page {
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.pdfPresentationMode:-webkit-full-screen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}
+
+.pdfPresentationMode:-moz-full-screen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}
+
+.pdfPresentationMode:fullscreen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}