添加Pdf预览

package.json

@@ -13,9 +13,12 @@
    "dependencies": {
       "@element-plus/icons-vue": "^2.3.1",
       "axios": "^1.3.6",
+      "canvg": "^4.0.2",
       "core-js": "^3.8.3",
       "element-plus": "^2.6.1",
+      "file-saver": "^2.0.5",
       "js-cookie": "^3.0.5",
+      "jszip": "^3.10.1",
       "md5": "^2.3.0",
       "naive-ui": "^2.38.1",
       "nprogress": "^0.2.0",

public/osmd/index.html

@@ -14,10 +14,14 @@
     }
 
     body {
-      padding-bottom: 60px;
-      height: 600px;
-      overflow: hidden;
+      /* padding-bottom: 60px; */
+      /* height: 600px;
+      overflow: hidden; */
     }
+    body::-webkit-scrollbar {
+          width: 0;
+          display: none;
+      }
 
     /* .vf-text {
       display: none;

public/pdf/build/pdf.js

@@ -0,0 +1,26634 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2020 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
+/******/ 	var __webpack_modules__ = ([
+/* 0 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+Object.defineProperty(exports, "addLinkAttributes", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.addLinkAttributes;
+  }
+}));
+Object.defineProperty(exports, "getFilenameFromUrl", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.getFilenameFromUrl;
+  }
+}));
+Object.defineProperty(exports, "LinkTarget", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.LinkTarget;
+  }
+}));
+Object.defineProperty(exports, "loadScript", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.loadScript;
+  }
+}));
+Object.defineProperty(exports, "PDFDateString", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.PDFDateString;
+  }
+}));
+Object.defineProperty(exports, "RenderingCancelledException", ({
+  enumerable: true,
+  get: function get() {
+    return _display_utils.RenderingCancelledException;
+  }
+}));
+Object.defineProperty(exports, "build", ({
+  enumerable: true,
+  get: function get() {
+    return _api.build;
+  }
+}));
+Object.defineProperty(exports, "getDocument", ({
+  enumerable: true,
+  get: function get() {
+    return _api.getDocument;
+  }
+}));
+Object.defineProperty(exports, "LoopbackPort", ({
+  enumerable: true,
+  get: function get() {
+    return _api.LoopbackPort;
+  }
+}));
+Object.defineProperty(exports, "PDFDataRangeTransport", ({
+  enumerable: true,
+  get: function get() {
+    return _api.PDFDataRangeTransport;
+  }
+}));
+Object.defineProperty(exports, "PDFWorker", ({
+  enumerable: true,
+  get: function get() {
+    return _api.PDFWorker;
+  }
+}));
+Object.defineProperty(exports, "version", ({
+  enumerable: true,
+  get: function get() {
+    return _api.version;
+  }
+}));
+Object.defineProperty(exports, "CMapCompressionType", ({
+  enumerable: true,
+  get: function get() {
+    return _util.CMapCompressionType;
+  }
+}));
+Object.defineProperty(exports, "createObjectURL", ({
+  enumerable: true,
+  get: function get() {
+    return _util.createObjectURL;
+  }
+}));
+Object.defineProperty(exports, "createPromiseCapability", ({
+  enumerable: true,
+  get: function get() {
+    return _util.createPromiseCapability;
+  }
+}));
+Object.defineProperty(exports, "createValidAbsoluteUrl", ({
+  enumerable: true,
+  get: function get() {
+    return _util.createValidAbsoluteUrl;
+  }
+}));
+Object.defineProperty(exports, "InvalidPDFException", ({
+  enumerable: true,
+  get: function get() {
+    return _util.InvalidPDFException;
+  }
+}));
+Object.defineProperty(exports, "MissingPDFException", ({
+  enumerable: true,
+  get: function get() {
+    return _util.MissingPDFException;
+  }
+}));
+Object.defineProperty(exports, "OPS", ({
+  enumerable: true,
+  get: function get() {
+    return _util.OPS;
+  }
+}));
+Object.defineProperty(exports, "PasswordResponses", ({
+  enumerable: true,
+  get: function get() {
+    return _util.PasswordResponses;
+  }
+}));
+Object.defineProperty(exports, "PermissionFlag", ({
+  enumerable: true,
+  get: function get() {
+    return _util.PermissionFlag;
+  }
+}));
+Object.defineProperty(exports, "removeNullCharacters", ({
+  enumerable: true,
+  get: function get() {
+    return _util.removeNullCharacters;
+  }
+}));
+Object.defineProperty(exports, "shadow", ({
+  enumerable: true,
+  get: function get() {
+    return _util.shadow;
+  }
+}));
+Object.defineProperty(exports, "UnexpectedResponseException", ({
+  enumerable: true,
+  get: function get() {
+    return _util.UnexpectedResponseException;
+  }
+}));
+Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
+  enumerable: true,
+  get: function get() {
+    return _util.UNSUPPORTED_FEATURES;
+  }
+}));
+Object.defineProperty(exports, "Util", ({
+  enumerable: true,
+  get: function get() {
+    return _util.Util;
+  }
+}));
+Object.defineProperty(exports, "VerbosityLevel", ({
+  enumerable: true,
+  get: function get() {
+    return _util.VerbosityLevel;
+  }
+}));
+Object.defineProperty(exports, "AnnotationLayer", ({
+  enumerable: true,
+  get: function get() {
+    return _annotation_layer.AnnotationLayer;
+  }
+}));
+Object.defineProperty(exports, "apiCompatibilityParams", ({
+  enumerable: true,
+  get: function get() {
+    return _api_compatibility.apiCompatibilityParams;
+  }
+}));
+Object.defineProperty(exports, "GlobalWorkerOptions", ({
+  enumerable: true,
+  get: function get() {
+    return _worker_options.GlobalWorkerOptions;
+  }
+}));
+Object.defineProperty(exports, "renderTextLayer", ({
+  enumerable: true,
+  get: function get() {
+    return _text_layer.renderTextLayer;
+  }
+}));
+Object.defineProperty(exports, "SVGGraphics", ({
+  enumerable: true,
+  get: function get() {
+    return _svg.SVGGraphics;
+  }
+}));
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _api = __w_pdfjs_require__(135);
+
+var _util = __w_pdfjs_require__(4);
+
+var _annotation_layer = __w_pdfjs_require__(149);
+
+var _api_compatibility = __w_pdfjs_require__(139);
+
+var _worker_options = __w_pdfjs_require__(142);
+
+var _text_layer = __w_pdfjs_require__(151);
+
+var _svg = __w_pdfjs_require__(152);
+
+var pdfjsVersion = '2.7.570';
+var pdfjsBuild = 'f2c7338b0';
+{
+  var _require = __w_pdfjs_require__(6),
+      isNodeJS = _require.isNodeJS;
+
+  if (isNodeJS) {
+    var PDFNodeStream = __w_pdfjs_require__(153).PDFNodeStream;
+
+    (0, _api.setPDFNetworkStreamFactory)(function (params) {
+      return new PDFNodeStream(params);
+    });
+  } else {
+    var PDFNetworkStream = __w_pdfjs_require__(156).PDFNetworkStream;
+
+    var PDFFetchStream;
+
+    if ((0, _display_utils.isFetchSupported)()) {
+      PDFFetchStream = __w_pdfjs_require__(157).PDFFetchStream;
+    }
+
+    (0, _api.setPDFNetworkStreamFactory)(function (params) {
+      if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
+        return new PDFFetchStream(params);
+      }
+
+      return new PDFNetworkStream(params);
+    });
+  }
+}
+
+/***/ }),
+/* 1 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.addLinkAttributes = addLinkAttributes;
+exports.deprecated = deprecated;
+exports.getFilenameFromUrl = getFilenameFromUrl;
+exports.isFetchSupported = isFetchSupported;
+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 _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var DEFAULT_LINK_REL = "noopener noreferrer nofollow";
+exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
+var SVG_NS = "http://www.w3.org/2000/svg";
+
+var BaseCanvasFactory = /*#__PURE__*/function () {
+  function BaseCanvasFactory() {
+    _classCallCheck(this, BaseCanvasFactory);
+
+    if (this.constructor === BaseCanvasFactory) {
+      (0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
+    }
+  }
+
+  _createClass(BaseCanvasFactory, [{
+    key: "create",
+    value: function create(width, height) {
+      (0, _util.unreachable)("Abstract method `create` called.");
+    }
+  }, {
+    key: "reset",
+    value: function 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;
+    }
+  }, {
+    key: "destroy",
+    value: function 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;
+    }
+  }]);
+
+  return BaseCanvasFactory;
+}();
+
+exports.BaseCanvasFactory = BaseCanvasFactory;
+
+var DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
+  _inherits(DOMCanvasFactory, _BaseCanvasFactory);
+
+  var _super = _createSuper(DOMCanvasFactory);
+
+  function DOMCanvasFactory() {
+    var _this;
+
+    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+        _ref$ownerDocument = _ref.ownerDocument,
+        ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;
+
+    _classCallCheck(this, DOMCanvasFactory);
+
+    _this = _super.call(this);
+    _this._document = ownerDocument;
+    return _this;
+  }
+
+  _createClass(DOMCanvasFactory, [{
+    key: "create",
+    value: function create(width, height) {
+      if (width <= 0 || height <= 0) {
+        throw new Error("Invalid canvas size");
+      }
+
+      var canvas = this._document.createElement("canvas");
+
+      var context = canvas.getContext("2d");
+      canvas.width = width;
+      canvas.height = height;
+      return {
+        canvas: canvas,
+        context: context
+      };
+    }
+  }]);
+
+  return DOMCanvasFactory;
+}(BaseCanvasFactory);
+
+exports.DOMCanvasFactory = DOMCanvasFactory;
+
+var BaseCMapReaderFactory = /*#__PURE__*/function () {
+  function BaseCMapReaderFactory(_ref2) {
+    var _ref2$baseUrl = _ref2.baseUrl,
+        baseUrl = _ref2$baseUrl === void 0 ? null : _ref2$baseUrl,
+        _ref2$isCompressed = _ref2.isCompressed,
+        isCompressed = _ref2$isCompressed === void 0 ? false : _ref2$isCompressed;
+
+    _classCallCheck(this, BaseCMapReaderFactory);
+
+    if (this.constructor === BaseCMapReaderFactory) {
+      (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
+    }
+
+    this.baseUrl = baseUrl;
+    this.isCompressed = isCompressed;
+  }
+
+  _createClass(BaseCMapReaderFactory, [{
+    key: "fetch",
+    value: function () {
+      var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(_ref3) {
+        var _this2 = this;
+
+        var name, url, compressionType;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                name = _ref3.name;
+
+                if (this.baseUrl) {
+                  _context.next = 3;
+                  break;
+                }
+
+                throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
+
+              case 3:
+                if (name) {
+                  _context.next = 5;
+                  break;
+                }
+
+                throw new Error("CMap name must be specified.");
+
+              case 5:
+                url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
+                compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
+                return _context.abrupt("return", this._fetchData(url, compressionType)["catch"](function (reason) {
+                  throw new Error("Unable to load ".concat(_this2.isCompressed ? "binary " : "", "CMap at: ").concat(url));
+                }));
+
+              case 8:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function fetch(_x) {
+        return _fetch.apply(this, arguments);
+      }
+
+      return fetch;
+    }()
+  }, {
+    key: "_fetchData",
+    value: function _fetchData(url, compressionType) {
+      (0, _util.unreachable)("Abstract method `_fetchData` called.");
+    }
+  }]);
+
+  return BaseCMapReaderFactory;
+}();
+
+exports.BaseCMapReaderFactory = BaseCMapReaderFactory;
+
+var DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
+  _inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor);
+
+  var _super2 = _createSuper(DOMCMapReaderFactory);
+
+  function DOMCMapReaderFactory() {
+    _classCallCheck(this, DOMCMapReaderFactory);
+
+    return _super2.apply(this, arguments);
+  }
+
+  _createClass(DOMCMapReaderFactory, [{
+    key: "_fetchData",
+    value: function _fetchData(url, compressionType) {
+      var _this3 = this;
+
+      if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) {
+        return fetch(url).then( /*#__PURE__*/function () {
+          var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(response) {
+            var cMapData;
+            return _regenerator["default"].wrap(function _callee2$(_context2) {
+              while (1) {
+                switch (_context2.prev = _context2.next) {
+                  case 0:
+                    if (response.ok) {
+                      _context2.next = 2;
+                      break;
+                    }
+
+                    throw new Error(response.statusText);
+
+                  case 2:
+                    if (!_this3.isCompressed) {
+                      _context2.next = 10;
+                      break;
+                    }
+
+                    _context2.t0 = Uint8Array;
+                    _context2.next = 6;
+                    return response.arrayBuffer();
+
+                  case 6:
+                    _context2.t1 = _context2.sent;
+                    cMapData = new _context2.t0(_context2.t1);
+                    _context2.next = 15;
+                    break;
+
+                  case 10:
+                    _context2.t2 = _util.stringToBytes;
+                    _context2.next = 13;
+                    return response.text();
+
+                  case 13:
+                    _context2.t3 = _context2.sent;
+                    cMapData = (0, _context2.t2)(_context2.t3);
+
+                  case 15:
+                    return _context2.abrupt("return", {
+                      cMapData: cMapData,
+                      compressionType: compressionType
+                    });
+
+                  case 16:
+                  case "end":
+                    return _context2.stop();
+                }
+              }
+            }, _callee2);
+          }));
+
+          return function (_x2) {
+            return _ref4.apply(this, arguments);
+          };
+        }());
+      }
+
+      return new Promise(function (resolve, reject) {
+        var request = new XMLHttpRequest();
+        request.open("GET", url, true);
+
+        if (_this3.isCompressed) {
+          request.responseType = "arraybuffer";
+        }
+
+        request.onreadystatechange = function () {
+          if (request.readyState !== XMLHttpRequest.DONE) {
+            return;
+          }
+
+          if (request.status === 200 || request.status === 0) {
+            var cMapData;
+
+            if (_this3.isCompressed && request.response) {
+              cMapData = new Uint8Array(request.response);
+            } else if (!_this3.isCompressed && request.responseText) {
+              cMapData = (0, _util.stringToBytes)(request.responseText);
+            }
+
+            if (cMapData) {
+              resolve({
+                cMapData: cMapData,
+                compressionType: compressionType
+              });
+              return;
+            }
+          }
+
+          reject(new Error(request.statusText));
+        };
+
+        request.send(null);
+      });
+    }
+  }]);
+
+  return DOMCMapReaderFactory;
+}(BaseCMapReaderFactory);
+
+exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
+
+var DOMSVGFactory = /*#__PURE__*/function () {
+  function DOMSVGFactory() {
+    _classCallCheck(this, DOMSVGFactory);
+  }
+
+  _createClass(DOMSVGFactory, [{
+    key: "create",
+    value: function create(width, height) {
+      (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions");
+      var 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;
+    }
+  }, {
+    key: "createElement",
+    value: function createElement(type) {
+      (0, _util.assert)(typeof type === "string", "Invalid SVG element type");
+      return document.createElementNS(SVG_NS, type);
+    }
+  }]);
+
+  return DOMSVGFactory;
+}();
+
+exports.DOMSVGFactory = DOMSVGFactory;
+
+var PageViewport = /*#__PURE__*/function () {
+  function PageViewport(_ref5) {
+    var viewBox = _ref5.viewBox,
+        scale = _ref5.scale,
+        rotation = _ref5.rotation,
+        _ref5$offsetX = _ref5.offsetX,
+        offsetX = _ref5$offsetX === void 0 ? 0 : _ref5$offsetX,
+        _ref5$offsetY = _ref5.offsetY,
+        offsetY = _ref5$offsetY === void 0 ? 0 : _ref5$offsetY,
+        _ref5$dontFlip = _ref5.dontFlip,
+        dontFlip = _ref5$dontFlip === void 0 ? false : _ref5$dontFlip;
+
+    _classCallCheck(this, PageViewport);
+
+    this.viewBox = viewBox;
+    this.scale = 0.51 //scale;
+    this.rotation = rotation;
+    this.offsetX = offsetX;
+    this.offsetY = offsetY;
+    var centerX = (viewBox[2] + viewBox[0]) / 2;
+    var centerY = (viewBox[3] + viewBox[1]) / 2;
+    var rotateA, rotateB, rotateC, rotateD;
+    rotation = rotation % 360;
+    rotation = rotation < 0 ? rotation + 360 : rotation;
+
+    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;
+    }
+
+    var offsetCanvasX, offsetCanvasY;
+    var 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;
+  }
+
+  _createClass(PageViewport, [{
+    key: "clone",
+    value: function clone() {
+      var _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref6$scale = _ref6.scale,
+          scale = _ref6$scale === void 0 ? this.scale : _ref6$scale,
+          _ref6$rotation = _ref6.rotation,
+          rotation = _ref6$rotation === void 0 ? this.rotation : _ref6$rotation,
+          _ref6$offsetX = _ref6.offsetX,
+          offsetX = _ref6$offsetX === void 0 ? this.offsetX : _ref6$offsetX,
+          _ref6$offsetY = _ref6.offsetY,
+          offsetY = _ref6$offsetY === void 0 ? this.offsetY : _ref6$offsetY,
+          _ref6$dontFlip = _ref6.dontFlip,
+          dontFlip = _ref6$dontFlip === void 0 ? false : _ref6$dontFlip;
+
+      return new PageViewport({
+        viewBox: this.viewBox.slice(),
+        scale: scale,
+        rotation: rotation,
+        offsetX: offsetX,
+        offsetY: offsetY,
+        dontFlip: dontFlip
+      });
+    }
+  }, {
+    key: "convertToViewportPoint",
+    value: function convertToViewportPoint(x, y) {
+      return _util.Util.applyTransform([x, y], this.transform);
+    }
+  }, {
+    key: "convertToViewportRectangle",
+    value: function convertToViewportRectangle(rect) {
+      var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
+
+      var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
+
+      return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
+    }
+  }, {
+    key: "convertToPdfPoint",
+    value: function convertToPdfPoint(x, y) {
+      return _util.Util.applyInverseTransform([x, y], this.transform);
+    }
+  }]);
+
+  return PageViewport;
+}();
+
+exports.PageViewport = PageViewport;
+
+var RenderingCancelledException = /*#__PURE__*/function (_BaseException) {
+  _inherits(RenderingCancelledException, _BaseException);
+
+  var _super3 = _createSuper(RenderingCancelledException);
+
+  function RenderingCancelledException(msg, type) {
+    var _this4;
+
+    _classCallCheck(this, RenderingCancelledException);
+
+    _this4 = _super3.call(this, msg);
+    _this4.type = type;
+    return _this4;
+  }
+
+  return RenderingCancelledException;
+}(_util.BaseException);
+
+exports.RenderingCancelledException = RenderingCancelledException;
+var LinkTarget = {
+  NONE: 0,
+  SELF: 1,
+  BLANK: 2,
+  PARENT: 3,
+  TOP: 4
+};
+exports.LinkTarget = LinkTarget;
+
+function addLinkAttributes(link) {
+  var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+      url = _ref7.url,
+      target = _ref7.target,
+      rel = _ref7.rel,
+      _ref7$enabled = _ref7.enabled,
+      enabled = _ref7$enabled === void 0 ? true : _ref7$enabled;
+
+  (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
+  var urlNullRemoved = (0, _util.removeNullCharacters)(url);
+
+  if (enabled) {
+    link.href = link.title = urlNullRemoved;
+  } else {
+    link.href = "";
+    link.title = "Disabled: ".concat(urlNullRemoved);
+
+    link.onclick = function () {
+      return false;
+    };
+  }
+
+  var 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 getFilenameFromUrl(url) {
+  var anchor = url.indexOf("#");
+  var query = url.indexOf("?");
+  var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
+  return url.substring(url.lastIndexOf("/", end) + 1, end);
+}
+
+var StatTimer = /*#__PURE__*/function () {
+  function StatTimer() {
+    _classCallCheck(this, StatTimer);
+
+    this.started = Object.create(null);
+    this.times = [];
+  }
+
+  _createClass(StatTimer, [{
+    key: "time",
+    value: function time(name) {
+      if (name in this.started) {
+        (0, _util.warn)("Timer is already running for ".concat(name));
+      }
+
+      this.started[name] = Date.now();
+    }
+  }, {
+    key: "timeEnd",
+    value: function timeEnd(name) {
+      if (!(name in this.started)) {
+        (0, _util.warn)("Timer has not been started for ".concat(name));
+      }
+
+      this.times.push({
+        name: name,
+        start: this.started[name],
+        end: Date.now()
+      });
+      delete this.started[name];
+    }
+  }, {
+    key: "toString",
+    value: function toString() {
+      var outBuf = [];
+      var longest = 0;
+
+      var _iterator = _createForOfIteratorHelper(this.times),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var time = _step.value;
+          var name = time.name;
+
+          if (name.length > longest) {
+            longest = name.length;
+          }
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      var _iterator2 = _createForOfIteratorHelper(this.times),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var _time = _step2.value;
+          var duration = _time.end - _time.start;
+          outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n"));
+        }
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+
+      return outBuf.join("");
+    }
+  }]);
+
+  return StatTimer;
+}();
+
+exports.StatTimer = StatTimer;
+
+function isFetchSupported() {
+  return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined";
+}
+
+function isValidFetchUrl(url, baseUrl) {
+  try {
+    var _ref8 = baseUrl ? new URL(url, baseUrl) : new URL(url),
+        protocol = _ref8.protocol;
+
+    return protocol === "http:" || protocol === "https:";
+  } catch (ex) {
+    return false;
+  }
+}
+
+function loadScript(src) {
+  var removeScriptElement = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+  return new Promise(function (resolve, reject) {
+    var 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: ".concat(script.src)));
+    };
+
+    (document.head || document.documentElement).appendChild(script);
+  });
+}
+
+function deprecated(details) {
+  console.log("Deprecated API usage: " + details);
+}
+
+var pdfDateStringRegex;
+
+var PDFDateString = /*#__PURE__*/function () {
+  function PDFDateString() {
+    _classCallCheck(this, PDFDateString);
+  }
+
+  _createClass(PDFDateString, null, [{
+    key: "toDateObject",
+    value: function 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})?" + "'?");
+      }
+
+      var matches = pdfDateStringRegex.exec(input);
+
+      if (!matches) {
+        return null;
+      }
+
+      var year = parseInt(matches[1], 10);
+      var month = parseInt(matches[2], 10);
+      month = month >= 1 && month <= 12 ? month - 1 : 0;
+      var day = parseInt(matches[3], 10);
+      day = day >= 1 && day <= 31 ? day : 1;
+      var hour = parseInt(matches[4], 10);
+      hour = hour >= 0 && hour <= 23 ? hour : 0;
+      var minute = parseInt(matches[5], 10);
+      minute = minute >= 0 && minute <= 59 ? minute : 0;
+      var second = parseInt(matches[6], 10);
+      second = second >= 0 && second <= 59 ? second : 0;
+      var universalTimeRelation = matches[7] || "Z";
+      var offsetHour = parseInt(matches[8], 10);
+      offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
+      var 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));
+    }
+  }]);
+
+  return PDFDateString;
+}();
+
+exports.PDFDateString = PDFDateString;
+
+/***/ }),
+/* 2 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+module.exports = __w_pdfjs_require__(3);
+
+/***/ }),
+/* 3 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+/* module decorator */ module = __w_pdfjs_require__.nmd(module);
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var runtime = function (exports) {
+  "use strict";
+
+  var Op = Object.prototype;
+  var hasOwn = Op.hasOwnProperty;
+  var undefined;
+  var $Symbol = typeof Symbol === "function" ? Symbol : {};
+  var iteratorSymbol = $Symbol.iterator || "@@iterator";
+  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+
+  function define(obj, key, value) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+    return obj[key];
+  }
+
+  try {
+    define({}, "");
+  } catch (err) {
+    define = function define(obj, key, value) {
+      return obj[key] = value;
+    };
+  }
+
+  function wrap(innerFn, outerFn, self, tryLocsList) {
+    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+    var generator = Object.create(protoGenerator.prototype);
+    var context = new Context(tryLocsList || []);
+    generator._invoke = makeInvokeMethod(innerFn, self, context);
+    return generator;
+  }
+
+  exports.wrap = wrap;
+
+  function tryCatch(fn, obj, arg) {
+    try {
+      return {
+        type: "normal",
+        arg: fn.call(obj, arg)
+      };
+    } catch (err) {
+      return {
+        type: "throw",
+        arg: err
+      };
+    }
+  }
+
+  var GenStateSuspendedStart = "suspendedStart";
+  var GenStateSuspendedYield = "suspendedYield";
+  var GenStateExecuting = "executing";
+  var GenStateCompleted = "completed";
+  var ContinueSentinel = {};
+
+  function Generator() {}
+
+  function GeneratorFunction() {}
+
+  function GeneratorFunctionPrototype() {}
+
+  var IteratorPrototype = {};
+
+  IteratorPrototype[iteratorSymbol] = function () {
+    return this;
+  };
+
+  var getProto = Object.getPrototypeOf;
+  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+
+  if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+    IteratorPrototype = NativeIteratorPrototype;
+  }
+
+  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+  GeneratorFunctionPrototype.constructor = GeneratorFunction;
+  GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction");
+
+  function defineIteratorMethods(prototype) {
+    ["next", "throw", "return"].forEach(function (method) {
+      define(prototype, method, function (arg) {
+        return this._invoke(method, arg);
+      });
+    });
+  }
+
+  exports.isGeneratorFunction = function (genFun) {
+    var ctor = typeof genFun === "function" && genFun.constructor;
+    return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+  };
+
+  exports.mark = function (genFun) {
+    if (Object.setPrototypeOf) {
+      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+    } else {
+      genFun.__proto__ = GeneratorFunctionPrototype;
+      define(genFun, toStringTagSymbol, "GeneratorFunction");
+    }
+
+    genFun.prototype = Object.create(Gp);
+    return genFun;
+  };
+
+  exports.awrap = function (arg) {
+    return {
+      __await: arg
+    };
+  };
+
+  function AsyncIterator(generator, PromiseImpl) {
+    function invoke(method, arg, resolve, reject) {
+      var record = tryCatch(generator[method], generator, arg);
+
+      if (record.type === "throw") {
+        reject(record.arg);
+      } else {
+        var result = record.arg;
+        var value = result.value;
+
+        if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
+          return PromiseImpl.resolve(value.__await).then(function (value) {
+            invoke("next", value, resolve, reject);
+          }, function (err) {
+            invoke("throw", err, resolve, reject);
+          });
+        }
+
+        return PromiseImpl.resolve(value).then(function (unwrapped) {
+          result.value = unwrapped;
+          resolve(result);
+        }, function (error) {
+          return invoke("throw", error, resolve, reject);
+        });
+      }
+    }
+
+    var previousPromise;
+
+    function enqueue(method, arg) {
+      function callInvokeWithMethodAndArg() {
+        return new PromiseImpl(function (resolve, reject) {
+          invoke(method, arg, resolve, reject);
+        });
+      }
+
+      return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+    }
+
+    this._invoke = enqueue;
+  }
+
+  defineIteratorMethods(AsyncIterator.prototype);
+
+  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+    return this;
+  };
+
+  exports.AsyncIterator = AsyncIterator;
+
+  exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
+    if (PromiseImpl === void 0) PromiseImpl = Promise;
+    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
+    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
+      return result.done ? result.value : iter.next();
+    });
+  };
+
+  function makeInvokeMethod(innerFn, self, context) {
+    var state = GenStateSuspendedStart;
+    return function invoke(method, arg) {
+      if (state === GenStateExecuting) {
+        throw new Error("Generator is already running");
+      }
+
+      if (state === GenStateCompleted) {
+        if (method === "throw") {
+          throw arg;
+        }
+
+        return doneResult();
+      }
+
+      context.method = method;
+      context.arg = arg;
+
+      while (true) {
+        var delegate = context.delegate;
+
+        if (delegate) {
+          var delegateResult = maybeInvokeDelegate(delegate, context);
+
+          if (delegateResult) {
+            if (delegateResult === ContinueSentinel) continue;
+            return delegateResult;
+          }
+        }
+
+        if (context.method === "next") {
+          context.sent = context._sent = context.arg;
+        } else if (context.method === "throw") {
+          if (state === GenStateSuspendedStart) {
+            state = GenStateCompleted;
+            throw context.arg;
+          }
+
+          context.dispatchException(context.arg);
+        } else if (context.method === "return") {
+          context.abrupt("return", context.arg);
+        }
+
+        state = GenStateExecuting;
+        var record = tryCatch(innerFn, self, context);
+
+        if (record.type === "normal") {
+          state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+
+          if (record.arg === ContinueSentinel) {
+            continue;
+          }
+
+          return {
+            value: record.arg,
+            done: context.done
+          };
+        } else if (record.type === "throw") {
+          state = GenStateCompleted;
+          context.method = "throw";
+          context.arg = record.arg;
+        }
+      }
+    };
+  }
+
+  function maybeInvokeDelegate(delegate, context) {
+    var method = delegate.iterator[context.method];
+
+    if (method === undefined) {
+      context.delegate = null;
+
+      if (context.method === "throw") {
+        if (delegate.iterator["return"]) {
+          context.method = "return";
+          context.arg = undefined;
+          maybeInvokeDelegate(delegate, context);
+
+          if (context.method === "throw") {
+            return ContinueSentinel;
+          }
+        }
+
+        context.method = "throw";
+        context.arg = new TypeError("The iterator does not provide a 'throw' method");
+      }
+
+      return ContinueSentinel;
+    }
+
+    var record = tryCatch(method, delegate.iterator, context.arg);
+
+    if (record.type === "throw") {
+      context.method = "throw";
+      context.arg = record.arg;
+      context.delegate = null;
+      return ContinueSentinel;
+    }
+
+    var info = record.arg;
+
+    if (!info) {
+      context.method = "throw";
+      context.arg = new TypeError("iterator result is not an object");
+      context.delegate = null;
+      return ContinueSentinel;
+    }
+
+    if (info.done) {
+      context[delegate.resultName] = info.value;
+      context.next = delegate.nextLoc;
+
+      if (context.method !== "return") {
+        context.method = "next";
+        context.arg = undefined;
+      }
+    } else {
+      return info;
+    }
+
+    context.delegate = null;
+    return ContinueSentinel;
+  }
+
+  defineIteratorMethods(Gp);
+  define(Gp, toStringTagSymbol, "Generator");
+
+  Gp[iteratorSymbol] = function () {
+    return this;
+  };
+
+  Gp.toString = function () {
+    return "[object Generator]";
+  };
+
+  function pushTryEntry(locs) {
+    var entry = {
+      tryLoc: locs[0]
+    };
+
+    if (1 in locs) {
+      entry.catchLoc = locs[1];
+    }
+
+    if (2 in locs) {
+      entry.finallyLoc = locs[2];
+      entry.afterLoc = locs[3];
+    }
+
+    this.tryEntries.push(entry);
+  }
+
+  function resetTryEntry(entry) {
+    var record = entry.completion || {};
+    record.type = "normal";
+    delete record.arg;
+    entry.completion = record;
+  }
+
+  function Context(tryLocsList) {
+    this.tryEntries = [{
+      tryLoc: "root"
+    }];
+    tryLocsList.forEach(pushTryEntry, this);
+    this.reset(true);
+  }
+
+  exports.keys = function (object) {
+    var keys = [];
+
+    for (var key in object) {
+      keys.push(key);
+    }
+
+    keys.reverse();
+    return function next() {
+      while (keys.length) {
+        var key = keys.pop();
+
+        if (key in object) {
+          next.value = key;
+          next.done = false;
+          return next;
+        }
+      }
+
+      next.done = true;
+      return next;
+    };
+  };
+
+  function values(iterable) {
+    if (iterable) {
+      var iteratorMethod = iterable[iteratorSymbol];
+
+      if (iteratorMethod) {
+        return iteratorMethod.call(iterable);
+      }
+
+      if (typeof iterable.next === "function") {
+        return iterable;
+      }
+
+      if (!isNaN(iterable.length)) {
+        var i = -1,
+            next = function next() {
+          while (++i < iterable.length) {
+            if (hasOwn.call(iterable, i)) {
+              next.value = iterable[i];
+              next.done = false;
+              return next;
+            }
+          }
+
+          next.value = undefined;
+          next.done = true;
+          return next;
+        };
+
+        return next.next = next;
+      }
+    }
+
+    return {
+      next: doneResult
+    };
+  }
+
+  exports.values = values;
+
+  function doneResult() {
+    return {
+      value: undefined,
+      done: true
+    };
+  }
+
+  Context.prototype = {
+    constructor: Context,
+    reset: function reset(skipTempReset) {
+      this.prev = 0;
+      this.next = 0;
+      this.sent = this._sent = undefined;
+      this.done = false;
+      this.delegate = null;
+      this.method = "next";
+      this.arg = undefined;
+      this.tryEntries.forEach(resetTryEntry);
+
+      if (!skipTempReset) {
+        for (var name in this) {
+          if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+            this[name] = undefined;
+          }
+        }
+      }
+    },
+    stop: function stop() {
+      this.done = true;
+      var rootEntry = this.tryEntries[0];
+      var rootRecord = rootEntry.completion;
+
+      if (rootRecord.type === "throw") {
+        throw rootRecord.arg;
+      }
+
+      return this.rval;
+    },
+    dispatchException: function dispatchException(exception) {
+      if (this.done) {
+        throw exception;
+      }
+
+      var context = this;
+
+      function handle(loc, caught) {
+        record.type = "throw";
+        record.arg = exception;
+        context.next = loc;
+
+        if (caught) {
+          context.method = "next";
+          context.arg = undefined;
+        }
+
+        return !!caught;
+      }
+
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+        var record = entry.completion;
+
+        if (entry.tryLoc === "root") {
+          return handle("end");
+        }
+
+        if (entry.tryLoc <= this.prev) {
+          var hasCatch = hasOwn.call(entry, "catchLoc");
+          var hasFinally = hasOwn.call(entry, "finallyLoc");
+
+          if (hasCatch && hasFinally) {
+            if (this.prev < entry.catchLoc) {
+              return handle(entry.catchLoc, true);
+            } else if (this.prev < entry.finallyLoc) {
+              return handle(entry.finallyLoc);
+            }
+          } else if (hasCatch) {
+            if (this.prev < entry.catchLoc) {
+              return handle(entry.catchLoc, true);
+            }
+          } else if (hasFinally) {
+            if (this.prev < entry.finallyLoc) {
+              return handle(entry.finallyLoc);
+            }
+          } else {
+            throw new Error("try statement without catch or finally");
+          }
+        }
+      }
+    },
+    abrupt: function abrupt(type, arg) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+          var finallyEntry = entry;
+          break;
+        }
+      }
+
+      if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+        finallyEntry = null;
+      }
+
+      var record = finallyEntry ? finallyEntry.completion : {};
+      record.type = type;
+      record.arg = arg;
+
+      if (finallyEntry) {
+        this.method = "next";
+        this.next = finallyEntry.finallyLoc;
+        return ContinueSentinel;
+      }
+
+      return this.complete(record);
+    },
+    complete: function complete(record, afterLoc) {
+      if (record.type === "throw") {
+        throw record.arg;
+      }
+
+      if (record.type === "break" || record.type === "continue") {
+        this.next = record.arg;
+      } else if (record.type === "return") {
+        this.rval = this.arg = record.arg;
+        this.method = "return";
+        this.next = "end";
+      } else if (record.type === "normal" && afterLoc) {
+        this.next = afterLoc;
+      }
+
+      return ContinueSentinel;
+    },
+    finish: function finish(finallyLoc) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.finallyLoc === finallyLoc) {
+          this.complete(entry.completion, entry.afterLoc);
+          resetTryEntry(entry);
+          return ContinueSentinel;
+        }
+      }
+    },
+    "catch": function _catch(tryLoc) {
+      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+        var entry = this.tryEntries[i];
+
+        if (entry.tryLoc === tryLoc) {
+          var record = entry.completion;
+
+          if (record.type === "throw") {
+            var thrown = record.arg;
+            resetTryEntry(entry);
+          }
+
+          return thrown;
+        }
+      }
+
+      throw new Error("illegal catch attempt");
+    },
+    delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+      this.delegate = {
+        iterator: values(iterable),
+        resultName: resultName,
+        nextLoc: nextLoc
+      };
+
+      if (this.method === "next") {
+        this.arg = undefined;
+      }
+
+      return ContinueSentinel;
+    }
+  };
+  return exports;
+}(( false ? 0 : _typeof(module)) === "object" ? module.exports : {});
+
+try {
+  regeneratorRuntime = runtime;
+} catch (accidentalStrictMode) {
+  Function("r", "regeneratorRuntime = r")(runtime);
+}
+
+/***/ }),
+/* 4 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.encodeToXmlString = encodeToXmlString;
+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.objectFromEntries = objectFromEntries;
+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.createObjectURL = 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__(5);
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+var 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;
+var 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;
+var ImageKind = {
+  GRAYSCALE_1BPP: 1,
+  RGB_24BPP: 2,
+  RGBA_32BPP: 3
+};
+exports.ImageKind = ImageKind;
+var 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;
+var AnnotationStateModelType = {
+  MARKED: "Marked",
+  REVIEW: "Review"
+};
+exports.AnnotationStateModelType = AnnotationStateModelType;
+var AnnotationMarkedState = {
+  MARKED: "Marked",
+  UNMARKED: "Unmarked"
+};
+exports.AnnotationMarkedState = AnnotationMarkedState;
+var AnnotationReviewState = {
+  ACCEPTED: "Accepted",
+  REJECTED: "Rejected",
+  CANCELLED: "Cancelled",
+  COMPLETED: "Completed",
+  NONE: "None"
+};
+exports.AnnotationReviewState = AnnotationReviewState;
+var AnnotationReplyType = {
+  GROUP: "Group",
+  REPLY: "R"
+};
+exports.AnnotationReplyType = AnnotationReplyType;
+var AnnotationFlag = {
+  INVISIBLE: 0x01,
+  HIDDEN: 0x02,
+  PRINT: 0x04,
+  NOZOOM: 0x08,
+  NOROTATE: 0x10,
+  NOVIEW: 0x20,
+  READONLY: 0x40,
+  LOCKED: 0x80,
+  TOGGLENOVIEW: 0x100,
+  LOCKEDCONTENTS: 0x200
+};
+exports.AnnotationFlag = AnnotationFlag;
+var 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;
+var AnnotationBorderStyleType = {
+  SOLID: 1,
+  DASHED: 2,
+  BEVELED: 3,
+  INSET: 4,
+  UNDERLINE: 5
+};
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+var 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;
+var DocumentActionEventType = {
+  WC: "WillClose",
+  WS: "WillSave",
+  DS: "DidSave",
+  WP: "WillPrint",
+  DP: "DidPrint"
+};
+exports.DocumentActionEventType = DocumentActionEventType;
+var PageActionEventType = {
+  O: "PageOpen",
+  C: "PageClose"
+};
+exports.PageActionEventType = PageActionEventType;
+var StreamType = {
+  UNKNOWN: "UNKNOWN",
+  FLATE: "FLATE",
+  LZW: "LZW",
+  DCT: "DCT",
+  JPX: "JPX",
+  JBIG: "JBIG",
+  A85: "A85",
+  AHX: "AHX",
+  CCF: "CCF",
+  RLX: "RLX"
+};
+exports.StreamType = StreamType;
+var 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;
+var VerbosityLevel = {
+  ERRORS: 0,
+  WARNINGS: 1,
+  INFOS: 5
+};
+exports.VerbosityLevel = VerbosityLevel;
+var CMapCompressionType = {
+  NONE: 0,
+  BINARY: 1,
+  STREAM: 2
+};
+exports.CMapCompressionType = CMapCompressionType;
+var 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;
+var 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;
+var PasswordResponses = {
+  NEED_PASSWORD: 1,
+  INCORRECT_PASSWORD: 2
+};
+exports.PasswordResponses = PasswordResponses;
+var 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: ".concat(msg));
+  }
+}
+
+function warn(msg) {
+  if (verbosity >= VerbosityLevel.WARNINGS) {
+    console.log("Warning: ".concat(msg));
+  }
+}
+
+function unreachable(msg) {
+  throw new Error(msg);
+}
+
+function assert(cond, msg) {
+  if (!cond) {
+    unreachable(msg);
+  }
+}
+
+function isSameOrigin(baseUrl, otherUrl) {
+  var base;
+
+  try {
+    base = new URL(baseUrl);
+
+    if (!base.origin || base.origin === "null") {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+
+  var 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 {
+    var 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: value,
+    enumerable: true,
+    configurable: true,
+    writable: false
+  });
+  return value;
+}
+
+var 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;
+
+var PasswordException = /*#__PURE__*/function (_BaseException) {
+  _inherits(PasswordException, _BaseException);
+
+  var _super = _createSuper(PasswordException);
+
+  function PasswordException(msg, code) {
+    var _this;
+
+    _classCallCheck(this, PasswordException);
+
+    _this = _super.call(this, msg);
+    _this.code = code;
+    return _this;
+  }
+
+  return PasswordException;
+}(BaseException);
+
+exports.PasswordException = PasswordException;
+
+var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
+  _inherits(UnknownErrorException, _BaseException2);
+
+  var _super2 = _createSuper(UnknownErrorException);
+
+  function UnknownErrorException(msg, details) {
+    var _this2;
+
+    _classCallCheck(this, UnknownErrorException);
+
+    _this2 = _super2.call(this, msg);
+    _this2.details = details;
+    return _this2;
+  }
+
+  return UnknownErrorException;
+}(BaseException);
+
+exports.UnknownErrorException = UnknownErrorException;
+
+var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
+  _inherits(InvalidPDFException, _BaseException3);
+
+  var _super3 = _createSuper(InvalidPDFException);
+
+  function InvalidPDFException() {
+    _classCallCheck(this, InvalidPDFException);
+
+    return _super3.apply(this, arguments);
+  }
+
+  return InvalidPDFException;
+}(BaseException);
+
+exports.InvalidPDFException = InvalidPDFException;
+
+var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
+  _inherits(MissingPDFException, _BaseException4);
+
+  var _super4 = _createSuper(MissingPDFException);
+
+  function MissingPDFException() {
+    _classCallCheck(this, MissingPDFException);
+
+    return _super4.apply(this, arguments);
+  }
+
+  return MissingPDFException;
+}(BaseException);
+
+exports.MissingPDFException = MissingPDFException;
+
+var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
+  _inherits(UnexpectedResponseException, _BaseException5);
+
+  var _super5 = _createSuper(UnexpectedResponseException);
+
+  function UnexpectedResponseException(msg, status) {
+    var _this3;
+
+    _classCallCheck(this, UnexpectedResponseException);
+
+    _this3 = _super5.call(this, msg);
+    _this3.status = status;
+    return _this3;
+  }
+
+  return UnexpectedResponseException;
+}(BaseException);
+
+exports.UnexpectedResponseException = UnexpectedResponseException;
+
+var FormatError = /*#__PURE__*/function (_BaseException6) {
+  _inherits(FormatError, _BaseException6);
+
+  var _super6 = _createSuper(FormatError);
+
+  function FormatError() {
+    _classCallCheck(this, FormatError);
+
+    return _super6.apply(this, arguments);
+  }
+
+  return FormatError;
+}(BaseException);
+
+exports.FormatError = FormatError;
+
+var AbortException = /*#__PURE__*/function (_BaseException7) {
+  _inherits(AbortException, _BaseException7);
+
+  var _super7 = _createSuper(AbortException);
+
+  function AbortException() {
+    _classCallCheck(this, AbortException);
+
+    return _super7.apply(this, arguments);
+  }
+
+  return AbortException;
+}(BaseException);
+
+exports.AbortException = AbortException;
+var 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");
+  var length = bytes.length;
+  var MAX_ARGUMENT_COUNT = 8192;
+
+  if (length < MAX_ARGUMENT_COUNT) {
+    return String.fromCharCode.apply(null, bytes);
+  }
+
+  var strBuf = [];
+
+  for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+    var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+    var 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");
+  var length = str.length;
+  var bytes = new Uint8Array(length);
+
+  for (var 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) {
+  var length = arr.length;
+
+  if (length === 1 && arr[0] instanceof Uint8Array) {
+    return arr[0];
+  }
+
+  var resultLength = 0;
+
+  for (var i = 0; i < length; i++) {
+    resultLength += arrayByteLength(arr[i]);
+  }
+
+  var pos = 0;
+  var data = new Uint8Array(resultLength);
+
+  for (var _i = 0; _i < length; _i++) {
+    var item = arr[_i];
+
+    if (!(item instanceof Uint8Array)) {
+      if (typeof item === "string") {
+        item = stringToBytes(item);
+      } else {
+        item = new Uint8Array(item);
+      }
+    }
+
+    var 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 objectFromEntries(iterable) {
+  return Object.assign(Object.create(null), Object.fromEntries(iterable));
+}
+
+function isLittleEndian() {
+  var buffer8 = new Uint8Array(4);
+  buffer8[0] = 1;
+  var view32 = new Uint32Array(buffer8.buffer, 0, 1);
+  return view32[0] === 1;
+}
+
+var IsLittleEndianCached = {
+  get value() {
+    return shadow(this, "value", isLittleEndian());
+  }
+
+};
+exports.IsLittleEndianCached = IsLittleEndianCached;
+
+function isEvalSupported() {
+  try {
+    new Function("");
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+var IsEvalSupportedCached = {
+  get value() {
+    return shadow(this, "value", isEvalSupported());
+  }
+
+};
+exports.IsEvalSupportedCached = IsEvalSupportedCached;
+
+var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) {
+  return n.toString(16).padStart(2, "0");
+});
+
+var Util = /*#__PURE__*/function () {
+  function Util() {
+    _classCallCheck(this, Util);
+  }
+
+  _createClass(Util, null, [{
+    key: "makeHexColor",
+    value: function makeHexColor(r, g, b) {
+      return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]);
+    }
+  }, {
+    key: "transform",
+    value: function 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]];
+    }
+  }, {
+    key: "applyTransform",
+    value: function applyTransform(p, m) {
+      var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+      var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+      return [xt, yt];
+    }
+  }, {
+    key: "applyInverseTransform",
+    value: function applyInverseTransform(p, m) {
+      var d = m[0] * m[3] - m[1] * m[2];
+      var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+      var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+      return [xt, yt];
+    }
+  }, {
+    key: "getAxialAlignedBoundingBox",
+    value: function getAxialAlignedBoundingBox(r, m) {
+      var p1 = Util.applyTransform(r, m);
+      var p2 = Util.applyTransform(r.slice(2, 4), m);
+      var p3 = Util.applyTransform([r[0], r[3]], m);
+      var 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])];
+    }
+  }, {
+    key: "inverseTransform",
+    value: function inverseTransform(m) {
+      var 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];
+    }
+  }, {
+    key: "apply3dTransform",
+    value: function 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]];
+    }
+  }, {
+    key: "singularValueDecompose2dScale",
+    value: function singularValueDecompose2dScale(m) {
+      var transpose = [m[0], m[2], m[1], m[3]];
+      var a = m[0] * transpose[0] + m[1] * transpose[2];
+      var b = m[0] * transpose[1] + m[1] * transpose[3];
+      var c = m[2] * transpose[0] + m[3] * transpose[2];
+      var d = m[2] * transpose[1] + m[3] * transpose[3];
+      var first = (a + d) / 2;
+      var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+      var sx = first + second || 1;
+      var sy = first - second || 1;
+      return [Math.sqrt(sx), Math.sqrt(sy)];
+    }
+  }, {
+    key: "normalizeRect",
+    value: function normalizeRect(rect) {
+      var 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;
+    }
+  }, {
+    key: "intersect",
+    value: function intersect(rect1, rect2) {
+      function compare(a, b) {
+        return a - b;
+      }
+
+      var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
+      var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
+      var 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;
+    }
+  }]);
+
+  return Util;
+}();
+
+exports.Util = Util;
+var 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) {
+  var length = str.length,
+      strBuf = [];
+
+  if (str[0] === "\xFE" && str[1] === "\xFF") {
+    for (var 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 (var _i2 = 2; _i2 < length; _i2 += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));
+    }
+  } else {
+    for (var _i3 = 0; _i3 < length; ++_i3) {
+      var code = PDFStringTranslateTable[str.charCodeAt(_i3)];
+      strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));
+    }
+  }
+
+  return strBuf.join("");
+}
+
+function escapeString(str) {
+  return str.replace(/([()\\\n\r])/g, function (match) {
+    if (match === "\n") {
+      return "\\n";
+    } else if (match === "\r") {
+      return "\\r";
+    }
+
+    return "\\".concat(match);
+  });
+}
+
+function isAscii(str) {
+  return /^[\x00-\x7F]*$/.test(str);
+}
+
+function stringToUTF16BEString(str) {
+  var buf = ["\xFE\xFF"];
+
+  for (var i = 0, ii = str.length; i < ii; i++) {
+    var _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;
+  }
+
+  return arr1.every(function (element, index) {
+    return element === arr2[index];
+  });
+}
+
+function getModificationDate() {
+  var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
+  var 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() {
+  var capability = Object.create(null);
+  var isSettled = false;
+  Object.defineProperty(capability, "settled", {
+    get: function 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;
+}
+
+var createObjectURL = function createObjectURLClosure() {
+  var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+  return function createObjectURL(data, contentType) {
+    var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    if (!forceDataSchema && URL.createObjectURL) {
+      var blob = new Blob([data], {
+        type: contentType
+      });
+      return URL.createObjectURL(blob);
+    }
+
+    var buffer = "data:".concat(contentType, ";base64,");
+
+    for (var i = 0, ii = data.length; i < ii; i += 3) {
+      var b1 = data[i] & 0xff;
+      var b2 = data[i + 1] & 0xff;
+      var b3 = data[i + 2] & 0xff;
+      var d1 = b1 >> 2,
+          d2 = (b1 & 3) << 4 | b2 >> 4;
+      var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
+      var d4 = i + 2 < ii ? b3 & 0x3f : 64;
+      buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+    }
+
+    return buffer;
+  };
+}();
+
+exports.createObjectURL = createObjectURL;
+var XMLEntities = {
+  0x3c: "&lt;",
+  0x3e: "&gt;",
+  0x26: "&amp;",
+  0x22: "&quot;",
+  0x27: "&apos;"
+};
+
+function encodeToXmlString(str) {
+  var buffer = [];
+  var start = 0;
+
+  for (var i = 0, ii = str.length; i < ii; i++) {
+    var _char2 = str.codePointAt(i);
+
+    if (0x20 <= _char2 && _char2 <= 0x7e) {
+      var entity = XMLEntities[_char2];
+
+      if (entity) {
+        if (start < i) {
+          buffer.push(str.substring(start, i));
+        }
+
+        buffer.push(entity);
+        start = i + 1;
+      }
+    } else {
+      if (start < i) {
+        buffer.push(str.substring(start, i));
+      }
+
+      buffer.push("&#x".concat(_char2.toString(16).toUpperCase(), ";"));
+
+      if (_char2 > 0xd7ff && (_char2 < 0xe000 || _char2 > 0xfffd)) {
+        i++;
+      }
+
+      start = i + 1;
+    }
+  }
+
+  if (buffer.length === 0) {
+    return str;
+  }
+
+  if (start < str.length) {
+    buffer.push(str.substring(start, str.length));
+  }
+
+  return buffer.join("");
+}
+
+/***/ }),
+/* 5 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+var _is_node = __w_pdfjs_require__(6);
+
+if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
+  if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
+    globalThis = __w_pdfjs_require__(7);
+  }
+
+  globalThis._pdfjsCompatibilityChecked = true;
+
+  (function checkNodeBtoa() {
+    if (globalThis.btoa || !_is_node.isNodeJS) {
+      return;
+    }
+
+    globalThis.btoa = function (chars) {
+      return Buffer.from(chars, "binary").toString("base64");
+    };
+  })();
+
+  (function checkNodeAtob() {
+    if (globalThis.atob || !_is_node.isNodeJS) {
+      return;
+    }
+
+    globalThis.atob = function (input) {
+      return Buffer.from(input, "base64").toString("binary");
+    };
+  })();
+
+  (function checkObjectFromEntries() {
+    if (Object.fromEntries) {
+      return;
+    }
+
+    __w_pdfjs_require__(52);
+  })();
+
+  (function checkPromise() {
+    if (globalThis.Promise.allSettled) {
+      return;
+    }
+
+    globalThis.Promise = __w_pdfjs_require__(82);
+  })();
+
+  (function checkURL() {
+    globalThis.URL = __w_pdfjs_require__(111);
+  })();
+
+  (function checkReadableStream() {
+    var isReadableStreamSupported = false;
+
+    if (typeof ReadableStream !== "undefined") {
+      try {
+        new ReadableStream({
+          start: function start(controller) {
+            controller.close();
+          }
+        });
+        isReadableStreamSupported = true;
+      } catch (e) {}
+    }
+
+    if (isReadableStreamSupported) {
+      return;
+    }
+
+    globalThis.ReadableStream = __w_pdfjs_require__(121).ReadableStream;
+  })();
+
+  (function checkStringPadStart() {
+    if (String.prototype.padStart) {
+      return;
+    }
+
+    __w_pdfjs_require__(122);
+  })();
+
+  (function checkStringPadEnd() {
+    if (String.prototype.padEnd) {
+      return;
+    }
+
+    __w_pdfjs_require__(128);
+  })();
+
+  (function checkObjectValues() {
+    if (Object.values) {
+      return;
+    }
+
+    Object.values = __w_pdfjs_require__(130);
+  })();
+
+  (function checkObjectEntries() {
+    if (Object.entries) {
+      return;
+    }
+
+    Object.entries = __w_pdfjs_require__(133);
+  })();
+}
+
+/***/ }),
+/* 6 */
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.isNodeJS = void 0;
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
+exports.isNodeJS = isNodeJS;
+
+/***/ }),
+/* 7 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(8);
+module.exports = __w_pdfjs_require__(10);
+
+/***/ }),
+/* 8 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var $ = __w_pdfjs_require__(9);
+var global = __w_pdfjs_require__(10);
+$({ global: true }, { globalThis: global });
+
+/***/ }),
+/* 9 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var redefine = __w_pdfjs_require__(28);
+var setGlobal = __w_pdfjs_require__(29);
+var copyConstructorProperties = __w_pdfjs_require__(39);
+var isForced = __w_pdfjs_require__(51);
+module.exports = function (options, source) {
+ var TARGET = options.target;
+ var GLOBAL = options.global;
+ var STATIC = options.stat;
+ var FORCED, target, key, targetProperty, sourceProperty, descriptor;
+ if (GLOBAL) {
+  target = global;
+ } else if (STATIC) {
+  target = global[TARGET] || setGlobal(TARGET, {});
+ } else {
+  target = (global[TARGET] || {}).prototype;
+ }
+ if (target)
+  for (key in source) {
+   sourceProperty = source[key];
+   if (options.noTargetGet) {
+    descriptor = getOwnPropertyDescriptor(target, key);
+    targetProperty = descriptor && descriptor.value;
+   } else
+    targetProperty = target[key];
+   FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
+   if (!FORCED && targetProperty !== undefined) {
+    if (typeof sourceProperty === typeof targetProperty)
+     continue;
+    copyConstructorProperties(sourceProperty, targetProperty);
+   }
+   if (options.sham || targetProperty && targetProperty.sham) {
+    createNonEnumerableProperty(sourceProperty, 'sham', true);
+   }
+   redefine(target, key, sourceProperty, options);
+  }
+};
+
+/***/ }),
+/* 10 */
+/***/ ((module) => {
+
+var check = function (it) {
+ return it && it.Math == Math && it;
+};
+module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || function () {
+ return this;
+}() || Function('return this')();
+
+/***/ }),
+/* 11 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var propertyIsEnumerableModule = __w_pdfjs_require__(14);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+var toIndexedObject = __w_pdfjs_require__(16);
+var toPrimitive = __w_pdfjs_require__(20);
+var has = __w_pdfjs_require__(22);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(23);
+var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
+ O = toIndexedObject(O);
+ P = toPrimitive(P, true);
+ if (IE8_DOM_DEFINE)
+  try {
+   return nativeGetOwnPropertyDescriptor(O, P);
+  } catch (error) {
+  }
+ if (has(O, P))
+  return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
+};
+
+/***/ }),
+/* 12 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+module.exports = !fails(function () {
+ return Object.defineProperty({}, 1, {
+  get: function () {
+   return 7;
+  }
+ })[1] != 7;
+});
+
+/***/ }),
+/* 13 */
+/***/ ((module) => {
+
+module.exports = function (exec) {
+ try {
+  return !!exec();
+ } catch (error) {
+  return true;
+ }
+};
+
+/***/ }),
+/* 14 */
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
+var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);
+exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
+ var descriptor = getOwnPropertyDescriptor(this, V);
+ return !!descriptor && descriptor.enumerable;
+} : nativePropertyIsEnumerable;
+
+/***/ }),
+/* 15 */
+/***/ ((module) => {
+
+module.exports = function (bitmap, value) {
+ return {
+  enumerable: !(bitmap & 1),
+  configurable: !(bitmap & 2),
+  writable: !(bitmap & 4),
+  value: value
+ };
+};
+
+/***/ }),
+/* 16 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var IndexedObject = __w_pdfjs_require__(17);
+var requireObjectCoercible = __w_pdfjs_require__(19);
+module.exports = function (it) {
+ return IndexedObject(requireObjectCoercible(it));
+};
+
+/***/ }),
+/* 17 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+var classof = __w_pdfjs_require__(18);
+var split = ''.split;
+module.exports = fails(function () {
+ return !Object('z').propertyIsEnumerable(0);
+}) ? function (it) {
+ return classof(it) == 'String' ? split.call(it, '') : Object(it);
+} : Object;
+
+/***/ }),
+/* 18 */
+/***/ ((module) => {
+
+var toString = {}.toString;
+module.exports = function (it) {
+ return toString.call(it).slice(8, -1);
+};
+
+/***/ }),
+/* 19 */
+/***/ ((module) => {
+
+module.exports = function (it) {
+ if (it == undefined)
+  throw TypeError("Can't call method on " + it);
+ return it;
+};
+
+/***/ }),
+/* 20 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var isObject = __w_pdfjs_require__(21);
+module.exports = function (input, PREFERRED_STRING) {
+ if (!isObject(input))
+  return input;
+ var fn, val;
+ if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
+  return val;
+ throw TypeError("Can't convert object to primitive value");
+};
+
+/***/ }),
+/* 21 */
+/***/ ((module) => {
+
+module.exports = function (it) {
+ return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
+
+/***/ }),
+/* 22 */
+/***/ ((module) => {
+
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+ return hasOwnProperty.call(it, key);
+};
+
+/***/ }),
+/* 23 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var fails = __w_pdfjs_require__(13);
+var createElement = __w_pdfjs_require__(24);
+module.exports = !DESCRIPTORS && !fails(function () {
+ return Object.defineProperty(createElement('div'), 'a', {
+  get: function () {
+   return 7;
+  }
+ }).a != 7;
+});
+
+/***/ }),
+/* 24 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var isObject = __w_pdfjs_require__(21);
+var document = global.document;
+var EXISTS = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+ return EXISTS ? document.createElement(it) : {};
+};
+
+/***/ }),
+/* 25 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var definePropertyModule = __w_pdfjs_require__(26);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+module.exports = DESCRIPTORS ? function (object, key, value) {
+ return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
+} : function (object, key, value) {
+ object[key] = value;
+ return object;
+};
+
+/***/ }),
+/* 26 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(23);
+var anObject = __w_pdfjs_require__(27);
+var toPrimitive = __w_pdfjs_require__(20);
+var nativeDefineProperty = Object.defineProperty;
+exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
+ anObject(O);
+ P = toPrimitive(P, true);
+ anObject(Attributes);
+ if (IE8_DOM_DEFINE)
+  try {
+   return nativeDefineProperty(O, P, Attributes);
+  } catch (error) {
+  }
+ if ('get' in Attributes || 'set' in Attributes)
+  throw TypeError('Accessors not supported');
+ if ('value' in Attributes)
+  O[P] = Attributes.value;
+ return O;
+};
+
+/***/ }),
+/* 27 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var isObject = __w_pdfjs_require__(21);
+module.exports = function (it) {
+ if (!isObject(it)) {
+  throw TypeError(String(it) + ' is not an object');
+ }
+ return it;
+};
+
+/***/ }),
+/* 28 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var has = __w_pdfjs_require__(22);
+var setGlobal = __w_pdfjs_require__(29);
+var inspectSource = __w_pdfjs_require__(30);
+var InternalStateModule = __w_pdfjs_require__(32);
+var getInternalState = InternalStateModule.get;
+var enforceInternalState = InternalStateModule.enforce;
+var TEMPLATE = String(String).split('String');
+(module.exports = function (O, key, value, options) {
+ var unsafe = options ? !!options.unsafe : false;
+ var simple = options ? !!options.enumerable : false;
+ var noTargetGet = options ? !!options.noTargetGet : false;
+ var state;
+ if (typeof value == 'function') {
+  if (typeof key == 'string' && !has(value, 'name')) {
+   createNonEnumerableProperty(value, 'name', key);
+  }
+  state = enforceInternalState(value);
+  if (!state.source) {
+   state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
+  }
+ }
+ if (O === global) {
+  if (simple)
+   O[key] = value;
+  else
+   setGlobal(key, value);
+  return;
+ } else if (!unsafe) {
+  delete O[key];
+ } else if (!noTargetGet && O[key]) {
+  simple = true;
+ }
+ if (simple)
+  O[key] = value;
+ else
+  createNonEnumerableProperty(O, key, value);
+})(Function.prototype, 'toString', function toString() {
+ return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
+});
+
+/***/ }),
+/* 29 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+module.exports = function (key, value) {
+ try {
+  createNonEnumerableProperty(global, key, value);
+ } catch (error) {
+  global[key] = value;
+ }
+ return value;
+};
+
+/***/ }),
+/* 30 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var store = __w_pdfjs_require__(31);
+var functionToString = Function.toString;
+if (typeof store.inspectSource != 'function') {
+ store.inspectSource = function (it) {
+  return functionToString.call(it);
+ };
+}
+module.exports = store.inspectSource;
+
+/***/ }),
+/* 31 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var setGlobal = __w_pdfjs_require__(29);
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || setGlobal(SHARED, {});
+module.exports = store;
+
+/***/ }),
+/* 32 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var NATIVE_WEAK_MAP = __w_pdfjs_require__(33);
+var global = __w_pdfjs_require__(10);
+var isObject = __w_pdfjs_require__(21);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var objectHas = __w_pdfjs_require__(22);
+var shared = __w_pdfjs_require__(31);
+var sharedKey = __w_pdfjs_require__(34);
+var hiddenKeys = __w_pdfjs_require__(38);
+var WeakMap = global.WeakMap;
+var set, get, has;
+var enforce = function (it) {
+ return has(it) ? get(it) : set(it, {});
+};
+var getterFor = function (TYPE) {
+ return function (it) {
+  var state;
+  if (!isObject(it) || (state = get(it)).type !== TYPE) {
+   throw TypeError('Incompatible receiver, ' + TYPE + ' required');
+  }
+  return state;
+ };
+};
+if (NATIVE_WEAK_MAP) {
+ var store = shared.state || (shared.state = new WeakMap());
+ var wmget = store.get;
+ var wmhas = store.has;
+ var wmset = store.set;
+ set = function (it, metadata) {
+  metadata.facade = it;
+  wmset.call(store, it, metadata);
+  return metadata;
+ };
+ get = function (it) {
+  return wmget.call(store, it) || {};
+ };
+ has = function (it) {
+  return wmhas.call(store, it);
+ };
+} else {
+ var STATE = sharedKey('state');
+ hiddenKeys[STATE] = true;
+ set = function (it, metadata) {
+  metadata.facade = it;
+  createNonEnumerableProperty(it, STATE, metadata);
+  return metadata;
+ };
+ get = function (it) {
+  return objectHas(it, STATE) ? it[STATE] : {};
+ };
+ has = function (it) {
+  return objectHas(it, STATE);
+ };
+}
+module.exports = {
+ set: set,
+ get: get,
+ has: has,
+ enforce: enforce,
+ getterFor: getterFor
+};
+
+/***/ }),
+/* 33 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var inspectSource = __w_pdfjs_require__(30);
+var WeakMap = global.WeakMap;
+module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
+
+/***/ }),
+/* 34 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var shared = __w_pdfjs_require__(35);
+var uid = __w_pdfjs_require__(37);
+var keys = shared('keys');
+module.exports = function (key) {
+ return keys[key] || (keys[key] = uid(key));
+};
+
+/***/ }),
+/* 35 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var IS_PURE = __w_pdfjs_require__(36);
+var store = __w_pdfjs_require__(31);
+(module.exports = function (key, value) {
+ return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+ version: '3.8.3',
+ mode: IS_PURE ? 'pure' : 'global',
+ copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
+});
+
+/***/ }),
+/* 36 */
+/***/ ((module) => {
+
+module.exports = false;
+
+/***/ }),
+/* 37 */
+/***/ ((module) => {
+
+var id = 0;
+var postfix = Math.random();
+module.exports = function (key) {
+ return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
+};
+
+/***/ }),
+/* 38 */
+/***/ ((module) => {
+
+module.exports = {};
+
+/***/ }),
+/* 39 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var has = __w_pdfjs_require__(22);
+var ownKeys = __w_pdfjs_require__(40);
+var getOwnPropertyDescriptorModule = __w_pdfjs_require__(11);
+var definePropertyModule = __w_pdfjs_require__(26);
+module.exports = function (target, source) {
+ var keys = ownKeys(source);
+ var defineProperty = definePropertyModule.f;
+ var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
+ for (var i = 0; i < keys.length; i++) {
+  var key = keys[i];
+  if (!has(target, key))
+   defineProperty(target, key, getOwnPropertyDescriptor(source, key));
+ }
+};
+
+/***/ }),
+/* 40 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var getBuiltIn = __w_pdfjs_require__(41);
+var getOwnPropertyNamesModule = __w_pdfjs_require__(43);
+var getOwnPropertySymbolsModule = __w_pdfjs_require__(50);
+var anObject = __w_pdfjs_require__(27);
+module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
+ var keys = getOwnPropertyNamesModule.f(anObject(it));
+ var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
+ return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
+};
+
+/***/ }),
+/* 41 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var path = __w_pdfjs_require__(42);
+var global = __w_pdfjs_require__(10);
+var aFunction = function (variable) {
+ return typeof variable == 'function' ? variable : undefined;
+};
+module.exports = function (namespace, method) {
+ return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];
+};
+
+/***/ }),
+/* 42 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+module.exports = global;
+
+/***/ }),
+/* 43 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+var internalObjectKeys = __w_pdfjs_require__(44);
+var enumBugKeys = __w_pdfjs_require__(49);
+var hiddenKeys = enumBugKeys.concat('length', 'prototype');
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+ return internalObjectKeys(O, hiddenKeys);
+};
+
+/***/ }),
+/* 44 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var has = __w_pdfjs_require__(22);
+var toIndexedObject = __w_pdfjs_require__(16);
+var indexOf = __w_pdfjs_require__(45).indexOf;
+var hiddenKeys = __w_pdfjs_require__(38);
+module.exports = function (object, names) {
+ var O = toIndexedObject(object);
+ var i = 0;
+ var result = [];
+ var key;
+ for (key in O)
+  !has(hiddenKeys, key) && has(O, key) && result.push(key);
+ while (names.length > i)
+  if (has(O, key = names[i++])) {
+   ~indexOf(result, key) || result.push(key);
+  }
+ return result;
+};
+
+/***/ }),
+/* 45 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var toIndexedObject = __w_pdfjs_require__(16);
+var toLength = __w_pdfjs_require__(46);
+var toAbsoluteIndex = __w_pdfjs_require__(48);
+var createMethod = function (IS_INCLUDES) {
+ return function ($this, el, fromIndex) {
+  var O = toIndexedObject($this);
+  var length = toLength(O.length);
+  var index = toAbsoluteIndex(fromIndex, length);
+  var value;
+  if (IS_INCLUDES && el != el)
+   while (length > index) {
+    value = O[index++];
+    if (value != value)
+     return true;
+   }
+  else
+   for (; length > index; index++) {
+    if ((IS_INCLUDES || index in O) && O[index] === el)
+     return IS_INCLUDES || index || 0;
+   }
+  return !IS_INCLUDES && -1;
+ };
+};
+module.exports = {
+ includes: createMethod(true),
+ indexOf: createMethod(false)
+};
+
+/***/ }),
+/* 46 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var toInteger = __w_pdfjs_require__(47);
+var min = Math.min;
+module.exports = function (argument) {
+ return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
+};
+
+/***/ }),
+/* 47 */
+/***/ ((module) => {
+
+var ceil = Math.ceil;
+var floor = Math.floor;
+module.exports = function (argument) {
+ return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
+};
+
+/***/ }),
+/* 48 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var toInteger = __w_pdfjs_require__(47);
+var max = Math.max;
+var min = Math.min;
+module.exports = function (index, length) {
+ var integer = toInteger(index);
+ return integer < 0 ? max(integer + length, 0) : min(integer, length);
+};
+
+/***/ }),
+/* 49 */
+/***/ ((module) => {
+
+module.exports = [
+ 'constructor',
+ 'hasOwnProperty',
+ 'isPrototypeOf',
+ 'propertyIsEnumerable',
+ 'toLocaleString',
+ 'toString',
+ 'valueOf'
+];
+
+/***/ }),
+/* 50 */
+/***/ ((__unused_webpack_module, exports) => {
+
+exports.f = Object.getOwnPropertySymbols;
+
+/***/ }),
+/* 51 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+var replacement = /#|\.prototype\./;
+var isForced = function (feature, detection) {
+ var value = data[normalize(feature)];
+ return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
+};
+var normalize = isForced.normalize = function (string) {
+ return String(string).replace(replacement, '.').toLowerCase();
+};
+var data = isForced.data = {};
+var NATIVE = isForced.NATIVE = 'N';
+var POLYFILL = isForced.POLYFILL = 'P';
+module.exports = isForced;
+
+/***/ }),
+/* 52 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(53);
+__w_pdfjs_require__(72);
+var path = __w_pdfjs_require__(42);
+module.exports = path.Object.fromEntries;
+
+/***/ }),
+/* 53 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var toIndexedObject = __w_pdfjs_require__(16);
+var addToUnscopables = __w_pdfjs_require__(54);
+var Iterators = __w_pdfjs_require__(62);
+var InternalStateModule = __w_pdfjs_require__(32);
+var defineIterator = __w_pdfjs_require__(63);
+var ARRAY_ITERATOR = 'Array Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
+module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
+ setInternalState(this, {
+  type: ARRAY_ITERATOR,
+  target: toIndexedObject(iterated),
+  index: 0,
+  kind: kind
+ });
+}, function () {
+ var state = getInternalState(this);
+ var target = state.target;
+ var kind = state.kind;
+ var index = state.index++;
+ if (!target || index >= target.length) {
+  state.target = undefined;
+  return {
+   value: undefined,
+   done: true
+  };
+ }
+ if (kind == 'keys')
+  return {
+   value: index,
+   done: false
+  };
+ if (kind == 'values')
+  return {
+   value: target[index],
+   done: false
+  };
+ return {
+  value: [
+   index,
+   target[index]
+  ],
+  done: false
+ };
+}, 'values');
+Iterators.Arguments = Iterators.Array;
+addToUnscopables('keys');
+addToUnscopables('values');
+addToUnscopables('entries');
+
+/***/ }),
+/* 54 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var create = __w_pdfjs_require__(58);
+var definePropertyModule = __w_pdfjs_require__(26);
+var UNSCOPABLES = wellKnownSymbol('unscopables');
+var ArrayPrototype = Array.prototype;
+if (ArrayPrototype[UNSCOPABLES] == undefined) {
+ definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
+  configurable: true,
+  value: create(null)
+ });
+}
+module.exports = function (key) {
+ ArrayPrototype[UNSCOPABLES][key] = true;
+};
+
+/***/ }),
+/* 55 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var shared = __w_pdfjs_require__(35);
+var has = __w_pdfjs_require__(22);
+var uid = __w_pdfjs_require__(37);
+var NATIVE_SYMBOL = __w_pdfjs_require__(56);
+var USE_SYMBOL_AS_UID = __w_pdfjs_require__(57);
+var WellKnownSymbolsStore = shared('wks');
+var Symbol = global.Symbol;
+var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
+module.exports = function (name) {
+ if (!has(WellKnownSymbolsStore, name)) {
+  if (NATIVE_SYMBOL && has(Symbol, name))
+   WellKnownSymbolsStore[name] = Symbol[name];
+  else
+   WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
+ }
+ return WellKnownSymbolsStore[name];
+};
+
+/***/ }),
+/* 56 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
+ return !String(Symbol());
+});
+
+/***/ }),
+/* 57 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var NATIVE_SYMBOL = __w_pdfjs_require__(56);
+module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
+
+/***/ }),
+/* 58 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var defineProperties = __w_pdfjs_require__(59);
+var enumBugKeys = __w_pdfjs_require__(49);
+var hiddenKeys = __w_pdfjs_require__(38);
+var html = __w_pdfjs_require__(61);
+var documentCreateElement = __w_pdfjs_require__(24);
+var sharedKey = __w_pdfjs_require__(34);
+var GT = '>';
+var LT = '<';
+var PROTOTYPE = 'prototype';
+var SCRIPT = 'script';
+var IE_PROTO = sharedKey('IE_PROTO');
+var EmptyConstructor = function () {
+};
+var scriptTag = function (content) {
+ return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
+};
+var NullProtoObjectViaActiveX = function (activeXDocument) {
+ activeXDocument.write(scriptTag(''));
+ activeXDocument.close();
+ var temp = activeXDocument.parentWindow.Object;
+ activeXDocument = null;
+ return temp;
+};
+var NullProtoObjectViaIFrame = function () {
+ var iframe = documentCreateElement('iframe');
+ var JS = 'java' + SCRIPT + ':';
+ var iframeDocument;
+ iframe.style.display = 'none';
+ html.appendChild(iframe);
+ iframe.src = String(JS);
+ iframeDocument = iframe.contentWindow.document;
+ iframeDocument.open();
+ iframeDocument.write(scriptTag('document.F=Object'));
+ iframeDocument.close();
+ return iframeDocument.F;
+};
+var activeXDocument;
+var NullProtoObject = function () {
+ try {
+  activeXDocument = document.domain && new ActiveXObject('htmlfile');
+ } catch (error) {
+ }
+ NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
+ var length = enumBugKeys.length;
+ while (length--)
+  delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
+ return NullProtoObject();
+};
+hiddenKeys[IE_PROTO] = true;
+module.exports = Object.create || function create(O, Properties) {
+ var result;
+ if (O !== null) {
+  EmptyConstructor[PROTOTYPE] = anObject(O);
+  result = new EmptyConstructor();
+  EmptyConstructor[PROTOTYPE] = null;
+  result[IE_PROTO] = O;
+ } else
+  result = NullProtoObject();
+ return Properties === undefined ? result : defineProperties(result, Properties);
+};
+
+/***/ }),
+/* 59 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var definePropertyModule = __w_pdfjs_require__(26);
+var anObject = __w_pdfjs_require__(27);
+var objectKeys = __w_pdfjs_require__(60);
+module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
+ anObject(O);
+ var keys = objectKeys(Properties);
+ var length = keys.length;
+ var index = 0;
+ var key;
+ while (length > index)
+  definePropertyModule.f(O, key = keys[index++], Properties[key]);
+ return O;
+};
+
+/***/ }),
+/* 60 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var internalObjectKeys = __w_pdfjs_require__(44);
+var enumBugKeys = __w_pdfjs_require__(49);
+module.exports = Object.keys || function keys(O) {
+ return internalObjectKeys(O, enumBugKeys);
+};
+
+/***/ }),
+/* 61 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var getBuiltIn = __w_pdfjs_require__(41);
+module.exports = getBuiltIn('document', 'documentElement');
+
+/***/ }),
+/* 62 */
+/***/ ((module) => {
+
+module.exports = {};
+
+/***/ }),
+/* 63 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var createIteratorConstructor = __w_pdfjs_require__(64);
+var getPrototypeOf = __w_pdfjs_require__(66);
+var setPrototypeOf = __w_pdfjs_require__(70);
+var setToStringTag = __w_pdfjs_require__(69);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var redefine = __w_pdfjs_require__(28);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var IS_PURE = __w_pdfjs_require__(36);
+var Iterators = __w_pdfjs_require__(62);
+var IteratorsCore = __w_pdfjs_require__(65);
+var IteratorPrototype = IteratorsCore.IteratorPrototype;
+var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
+var ITERATOR = wellKnownSymbol('iterator');
+var KEYS = 'keys';
+var VALUES = 'values';
+var ENTRIES = 'entries';
+var returnThis = function () {
+ return this;
+};
+module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
+ createIteratorConstructor(IteratorConstructor, NAME, next);
+ var getIterationMethod = function (KIND) {
+  if (KIND === DEFAULT && defaultIterator)
+   return defaultIterator;
+  if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
+   return IterablePrototype[KIND];
+  switch (KIND) {
+  case KEYS:
+   return function keys() {
+    return new IteratorConstructor(this, KIND);
+   };
+  case VALUES:
+   return function values() {
+    return new IteratorConstructor(this, KIND);
+   };
+  case ENTRIES:
+   return function entries() {
+    return new IteratorConstructor(this, KIND);
+   };
+  }
+  return function () {
+   return new IteratorConstructor(this);
+  };
+ };
+ var TO_STRING_TAG = NAME + ' Iterator';
+ var INCORRECT_VALUES_NAME = false;
+ var IterablePrototype = Iterable.prototype;
+ var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
+ var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
+ var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
+ var CurrentIteratorPrototype, methods, KEY;
+ if (anyNativeIterator) {
+  CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
+  if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
+   if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
+    if (setPrototypeOf) {
+     setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
+    } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
+     createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
+    }
+   }
+   setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
+   if (IS_PURE)
+    Iterators[TO_STRING_TAG] = returnThis;
+  }
+ }
+ if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
+  INCORRECT_VALUES_NAME = true;
+  defaultIterator = function values() {
+   return nativeIterator.call(this);
+  };
+ }
+ if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
+  createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
+ }
+ Iterators[NAME] = defaultIterator;
+ if (DEFAULT) {
+  methods = {
+   values: getIterationMethod(VALUES),
+   keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
+   entries: getIterationMethod(ENTRIES)
+  };
+  if (FORCED)
+   for (KEY in methods) {
+    if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
+     redefine(IterablePrototype, KEY, methods[KEY]);
+    }
+   }
+  else
+   $({
+    target: NAME,
+    proto: true,
+    forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
+   }, methods);
+ }
+ return methods;
+};
+
+/***/ }),
+/* 64 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var IteratorPrototype = __w_pdfjs_require__(65).IteratorPrototype;
+var create = __w_pdfjs_require__(58);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+var setToStringTag = __w_pdfjs_require__(69);
+var Iterators = __w_pdfjs_require__(62);
+var returnThis = function () {
+ return this;
+};
+module.exports = function (IteratorConstructor, NAME, next) {
+ var TO_STRING_TAG = NAME + ' Iterator';
+ IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
+ setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
+ Iterators[TO_STRING_TAG] = returnThis;
+ return IteratorConstructor;
+};
+
+/***/ }),
+/* 65 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var fails = __w_pdfjs_require__(13);
+var getPrototypeOf = __w_pdfjs_require__(66);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var has = __w_pdfjs_require__(22);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var IS_PURE = __w_pdfjs_require__(36);
+var ITERATOR = wellKnownSymbol('iterator');
+var BUGGY_SAFARI_ITERATORS = false;
+var returnThis = function () {
+ return this;
+};
+var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
+if ([].keys) {
+ arrayIterator = [].keys();
+ if (!('next' in arrayIterator))
+  BUGGY_SAFARI_ITERATORS = true;
+ else {
+  PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
+  if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
+   IteratorPrototype = PrototypeOfArrayIteratorPrototype;
+ }
+}
+var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
+ var test = {};
+ return IteratorPrototype[ITERATOR].call(test) !== test;
+});
+if (NEW_ITERATOR_PROTOTYPE)
+ IteratorPrototype = {};
+if ((!IS_PURE || NEW_ITERATOR_PROTOTYPE) && !has(IteratorPrototype, ITERATOR)) {
+ createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);
+}
+module.exports = {
+ IteratorPrototype: IteratorPrototype,
+ BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
+};
+
+/***/ }),
+/* 66 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var has = __w_pdfjs_require__(22);
+var toObject = __w_pdfjs_require__(67);
+var sharedKey = __w_pdfjs_require__(34);
+var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(68);
+var IE_PROTO = sharedKey('IE_PROTO');
+var ObjectPrototype = Object.prototype;
+module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
+ O = toObject(O);
+ if (has(O, IE_PROTO))
+  return O[IE_PROTO];
+ if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+  return O.constructor.prototype;
+ }
+ return O instanceof Object ? ObjectPrototype : null;
+};
+
+/***/ }),
+/* 67 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var requireObjectCoercible = __w_pdfjs_require__(19);
+module.exports = function (argument) {
+ return Object(requireObjectCoercible(argument));
+};
+
+/***/ }),
+/* 68 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+module.exports = !fails(function () {
+ function F() {
+ }
+ F.prototype.constructor = null;
+ return Object.getPrototypeOf(new F()) !== F.prototype;
+});
+
+/***/ }),
+/* 69 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var defineProperty = __w_pdfjs_require__(26).f;
+var has = __w_pdfjs_require__(22);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+module.exports = function (it, TAG, STATIC) {
+ if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
+  defineProperty(it, TO_STRING_TAG, {
+   configurable: true,
+   value: TAG
+  });
+ }
+};
+
+/***/ }),
+/* 70 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var aPossiblePrototype = __w_pdfjs_require__(71);
+module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
+ var CORRECT_SETTER = false;
+ var test = {};
+ var setter;
+ try {
+  setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
+  setter.call(test, []);
+  CORRECT_SETTER = test instanceof Array;
+ } catch (error) {
+ }
+ return function setPrototypeOf(O, proto) {
+  anObject(O);
+  aPossiblePrototype(proto);
+  if (CORRECT_SETTER)
+   setter.call(O, proto);
+  else
+   O.__proto__ = proto;
+  return O;
+ };
+}() : undefined);
+
+/***/ }),
+/* 71 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var isObject = __w_pdfjs_require__(21);
+module.exports = function (it) {
+ if (!isObject(it) && it !== null) {
+  throw TypeError("Can't set " + String(it) + ' as a prototype');
+ }
+ return it;
+};
+
+/***/ }),
+/* 72 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var $ = __w_pdfjs_require__(9);
+var iterate = __w_pdfjs_require__(73);
+var createProperty = __w_pdfjs_require__(81);
+$({
+ target: 'Object',
+ stat: true
+}, {
+ fromEntries: function fromEntries(iterable) {
+  var obj = {};
+  iterate(iterable, function (k, v) {
+   createProperty(obj, k, v);
+  }, { AS_ENTRIES: true });
+  return obj;
+ }
+});
+
+/***/ }),
+/* 73 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var isArrayIteratorMethod = __w_pdfjs_require__(74);
+var toLength = __w_pdfjs_require__(46);
+var bind = __w_pdfjs_require__(75);
+var getIteratorMethod = __w_pdfjs_require__(77);
+var iteratorClose = __w_pdfjs_require__(80);
+var Result = function (stopped, result) {
+ this.stopped = stopped;
+ this.result = result;
+};
+module.exports = function (iterable, unboundFunction, options) {
+ var that = options && options.that;
+ var AS_ENTRIES = !!(options && options.AS_ENTRIES);
+ var IS_ITERATOR = !!(options && options.IS_ITERATOR);
+ var INTERRUPTED = !!(options && options.INTERRUPTED);
+ var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
+ var iterator, iterFn, index, length, result, next, step;
+ var stop = function (condition) {
+  if (iterator)
+   iteratorClose(iterator);
+  return new Result(true, condition);
+ };
+ var callFn = function (value) {
+  if (AS_ENTRIES) {
+   anObject(value);
+   return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
+  }
+  return INTERRUPTED ? fn(value, stop) : fn(value);
+ };
+ if (IS_ITERATOR) {
+  iterator = iterable;
+ } else {
+  iterFn = getIteratorMethod(iterable);
+  if (typeof iterFn != 'function')
+   throw TypeError('Target is not iterable');
+  if (isArrayIteratorMethod(iterFn)) {
+   for (index = 0, length = toLength(iterable.length); length > index; index++) {
+    result = callFn(iterable[index]);
+    if (result && result instanceof Result)
+     return result;
+   }
+   return new Result(false);
+  }
+  iterator = iterFn.call(iterable);
+ }
+ next = iterator.next;
+ while (!(step = next.call(iterator)).done) {
+  try {
+   result = callFn(step.value);
+  } catch (error) {
+   iteratorClose(iterator);
+   throw error;
+  }
+  if (typeof result == 'object' && result && result instanceof Result)
+   return result;
+ }
+ return new Result(false);
+};
+
+/***/ }),
+/* 74 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var Iterators = __w_pdfjs_require__(62);
+var ITERATOR = wellKnownSymbol('iterator');
+var ArrayPrototype = Array.prototype;
+module.exports = function (it) {
+ return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
+};
+
+/***/ }),
+/* 75 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var aFunction = __w_pdfjs_require__(76);
+module.exports = function (fn, that, length) {
+ aFunction(fn);
+ if (that === undefined)
+  return fn;
+ switch (length) {
+ case 0:
+  return function () {
+   return fn.call(that);
+  };
+ case 1:
+  return function (a) {
+   return fn.call(that, a);
+  };
+ case 2:
+  return function (a, b) {
+   return fn.call(that, a, b);
+  };
+ case 3:
+  return function (a, b, c) {
+   return fn.call(that, a, b, c);
+  };
+ }
+ return function () {
+  return fn.apply(that, arguments);
+ };
+};
+
+/***/ }),
+/* 76 */
+/***/ ((module) => {
+
+module.exports = function (it) {
+ if (typeof it != 'function') {
+  throw TypeError(String(it) + ' is not a function');
+ }
+ return it;
+};
+
+/***/ }),
+/* 77 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var classof = __w_pdfjs_require__(78);
+var Iterators = __w_pdfjs_require__(62);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var ITERATOR = wellKnownSymbol('iterator');
+module.exports = function (it) {
+ if (it != undefined)
+  return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
+};
+
+/***/ }),
+/* 78 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(79);
+var classofRaw = __w_pdfjs_require__(18);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var CORRECT_ARGUMENTS = classofRaw(function () {
+ return arguments;
+}()) == 'Arguments';
+var tryGet = function (it, key) {
+ try {
+  return it[key];
+ } catch (error) {
+ }
+};
+module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
+ var O, tag, result;
+ return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
+};
+
+/***/ }),
+/* 79 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var test = {};
+test[TO_STRING_TAG] = 'z';
+module.exports = String(test) === '[object z]';
+
+/***/ }),
+/* 80 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+module.exports = function (iterator) {
+ var returnMethod = iterator['return'];
+ if (returnMethod !== undefined) {
+  return anObject(returnMethod.call(iterator)).value;
+ }
+};
+
+/***/ }),
+/* 81 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var toPrimitive = __w_pdfjs_require__(20);
+var definePropertyModule = __w_pdfjs_require__(26);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+module.exports = function (object, key, value) {
+ var propertyKey = toPrimitive(key);
+ if (propertyKey in object)
+  definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
+ else
+  object[propertyKey] = value;
+};
+
+/***/ }),
+/* 82 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(83);
+__w_pdfjs_require__(84);
+__w_pdfjs_require__(86);
+__w_pdfjs_require__(104);
+__w_pdfjs_require__(105);
+__w_pdfjs_require__(106);
+__w_pdfjs_require__(107);
+__w_pdfjs_require__(109);
+var path = __w_pdfjs_require__(42);
+module.exports = path.Promise;
+
+/***/ }),
+/* 83 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var getPrototypeOf = __w_pdfjs_require__(66);
+var setPrototypeOf = __w_pdfjs_require__(70);
+var create = __w_pdfjs_require__(58);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+var iterate = __w_pdfjs_require__(73);
+var $AggregateError = function AggregateError(errors, message) {
+ var that = this;
+ if (!(that instanceof $AggregateError))
+  return new $AggregateError(errors, message);
+ if (setPrototypeOf) {
+  that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));
+ }
+ if (message !== undefined)
+  createNonEnumerableProperty(that, 'message', String(message));
+ var errorsArray = [];
+ iterate(errors, errorsArray.push, { that: errorsArray });
+ createNonEnumerableProperty(that, 'errors', errorsArray);
+ return that;
+};
+$AggregateError.prototype = create(Error.prototype, {
+ constructor: createPropertyDescriptor(5, $AggregateError),
+ message: createPropertyDescriptor(5, ''),
+ name: createPropertyDescriptor(5, 'AggregateError')
+});
+$({ global: true }, { AggregateError: $AggregateError });
+
+/***/ }),
+/* 84 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(79);
+var redefine = __w_pdfjs_require__(28);
+var toString = __w_pdfjs_require__(85);
+if (!TO_STRING_TAG_SUPPORT) {
+ redefine(Object.prototype, 'toString', toString, { unsafe: true });
+}
+
+/***/ }),
+/* 85 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(79);
+var classof = __w_pdfjs_require__(78);
+module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
+ return '[object ' + classof(this) + ']';
+};
+
+/***/ }),
+/* 86 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var IS_PURE = __w_pdfjs_require__(36);
+var global = __w_pdfjs_require__(10);
+var getBuiltIn = __w_pdfjs_require__(41);
+var NativePromise = __w_pdfjs_require__(87);
+var redefine = __w_pdfjs_require__(28);
+var redefineAll = __w_pdfjs_require__(88);
+var setToStringTag = __w_pdfjs_require__(69);
+var setSpecies = __w_pdfjs_require__(89);
+var isObject = __w_pdfjs_require__(21);
+var aFunction = __w_pdfjs_require__(76);
+var anInstance = __w_pdfjs_require__(90);
+var inspectSource = __w_pdfjs_require__(30);
+var iterate = __w_pdfjs_require__(73);
+var checkCorrectnessOfIteration = __w_pdfjs_require__(91);
+var speciesConstructor = __w_pdfjs_require__(92);
+var task = __w_pdfjs_require__(93).set;
+var microtask = __w_pdfjs_require__(97);
+var promiseResolve = __w_pdfjs_require__(99);
+var hostReportErrors = __w_pdfjs_require__(101);
+var newPromiseCapabilityModule = __w_pdfjs_require__(100);
+var perform = __w_pdfjs_require__(102);
+var InternalStateModule = __w_pdfjs_require__(32);
+var isForced = __w_pdfjs_require__(51);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var IS_NODE = __w_pdfjs_require__(96);
+var V8_VERSION = __w_pdfjs_require__(103);
+var SPECIES = wellKnownSymbol('species');
+var PROMISE = 'Promise';
+var getInternalState = InternalStateModule.get;
+var setInternalState = InternalStateModule.set;
+var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
+var PromiseConstructor = NativePromise;
+var TypeError = global.TypeError;
+var document = global.document;
+var process = global.process;
+var $fetch = getBuiltIn('fetch');
+var newPromiseCapability = newPromiseCapabilityModule.f;
+var newGenericPromiseCapability = newPromiseCapability;
+var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
+var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';
+var UNHANDLED_REJECTION = 'unhandledrejection';
+var REJECTION_HANDLED = 'rejectionhandled';
+var PENDING = 0;
+var FULFILLED = 1;
+var REJECTED = 2;
+var HANDLED = 1;
+var UNHANDLED = 2;
+var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
+var FORCED = isForced(PROMISE, function () {
+ var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);
+ if (!GLOBAL_CORE_JS_PROMISE) {
+  if (V8_VERSION === 66)
+   return true;
+  if (!IS_NODE && !NATIVE_REJECTION_EVENT)
+   return true;
+ }
+ if (IS_PURE && !PromiseConstructor.prototype['finally'])
+  return true;
+ if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor))
+  return false;
+ var promise = PromiseConstructor.resolve(1);
+ var FakePromise = function (exec) {
+  exec(function () {
+  }, function () {
+  });
+ };
+ var constructor = promise.constructor = {};
+ constructor[SPECIES] = FakePromise;
+ return !(promise.then(function () {
+ }) instanceof FakePromise);
+});
+var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
+ PromiseConstructor.all(iterable)['catch'](function () {
+ });
+});
+var isThenable = function (it) {
+ var then;
+ return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
+};
+var notify = function (state, isReject) {
+ if (state.notified)
+  return;
+ state.notified = true;
+ var chain = state.reactions;
+ microtask(function () {
+  var value = state.value;
+  var ok = state.state == FULFILLED;
+  var index = 0;
+  while (chain.length > index) {
+   var reaction = chain[index++];
+   var handler = ok ? reaction.ok : reaction.fail;
+   var resolve = reaction.resolve;
+   var reject = reaction.reject;
+   var domain = reaction.domain;
+   var result, then, exited;
+   try {
+    if (handler) {
+     if (!ok) {
+      if (state.rejection === UNHANDLED)
+       onHandleUnhandled(state);
+      state.rejection = HANDLED;
+     }
+     if (handler === true)
+      result = value;
+     else {
+      if (domain)
+       domain.enter();
+      result = handler(value);
+      if (domain) {
+       domain.exit();
+       exited = true;
+      }
+     }
+     if (result === reaction.promise) {
+      reject(TypeError('Promise-chain cycle'));
+     } else if (then = isThenable(result)) {
+      then.call(result, resolve, reject);
+     } else
+      resolve(result);
+    } else
+     reject(value);
+   } catch (error) {
+    if (domain && !exited)
+     domain.exit();
+    reject(error);
+   }
+  }
+  state.reactions = [];
+  state.notified = false;
+  if (isReject && !state.rejection)
+   onUnhandled(state);
+ });
+};
+var dispatchEvent = function (name, promise, reason) {
+ var event, handler;
+ if (DISPATCH_EVENT) {
+  event = document.createEvent('Event');
+  event.promise = promise;
+  event.reason = reason;
+  event.initEvent(name, false, true);
+  global.dispatchEvent(event);
+ } else
+  event = {
+   promise: promise,
+   reason: reason
+  };
+ if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name]))
+  handler(event);
+ else if (name === UNHANDLED_REJECTION)
+  hostReportErrors('Unhandled promise rejection', reason);
+};
+var onUnhandled = function (state) {
+ task.call(global, function () {
+  var promise = state.facade;
+  var value = state.value;
+  var IS_UNHANDLED = isUnhandled(state);
+  var result;
+  if (IS_UNHANDLED) {
+   result = perform(function () {
+    if (IS_NODE) {
+     process.emit('unhandledRejection', value, promise);
+    } else
+     dispatchEvent(UNHANDLED_REJECTION, promise, value);
+   });
+   state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
+   if (result.error)
+    throw result.value;
+  }
+ });
+};
+var isUnhandled = function (state) {
+ return state.rejection !== HANDLED && !state.parent;
+};
+var onHandleUnhandled = function (state) {
+ task.call(global, function () {
+  var promise = state.facade;
+  if (IS_NODE) {
+   process.emit('rejectionHandled', promise);
+  } else
+   dispatchEvent(REJECTION_HANDLED, promise, state.value);
+ });
+};
+var bind = function (fn, state, unwrap) {
+ return function (value) {
+  fn(state, value, unwrap);
+ };
+};
+var internalReject = function (state, value, unwrap) {
+ if (state.done)
+  return;
+ state.done = true;
+ if (unwrap)
+  state = unwrap;
+ state.value = value;
+ state.state = REJECTED;
+ notify(state, true);
+};
+var internalResolve = function (state, value, unwrap) {
+ if (state.done)
+  return;
+ state.done = true;
+ if (unwrap)
+  state = unwrap;
+ try {
+  if (state.facade === value)
+   throw TypeError("Promise can't be resolved itself");
+  var then = isThenable(value);
+  if (then) {
+   microtask(function () {
+    var wrapper = { done: false };
+    try {
+     then.call(value, bind(internalResolve, wrapper, state), bind(internalReject, wrapper, state));
+    } catch (error) {
+     internalReject(wrapper, error, state);
+    }
+   });
+  } else {
+   state.value = value;
+   state.state = FULFILLED;
+   notify(state, false);
+  }
+ } catch (error) {
+  internalReject({ done: false }, error, state);
+ }
+};
+if (FORCED) {
+ PromiseConstructor = function Promise(executor) {
+  anInstance(this, PromiseConstructor, PROMISE);
+  aFunction(executor);
+  Internal.call(this);
+  var state = getInternalState(this);
+  try {
+   executor(bind(internalResolve, state), bind(internalReject, state));
+  } catch (error) {
+   internalReject(state, error);
+  }
+ };
+ Internal = function Promise(executor) {
+  setInternalState(this, {
+   type: PROMISE,
+   done: false,
+   notified: false,
+   parent: false,
+   reactions: [],
+   rejection: false,
+   state: PENDING,
+   value: undefined
+  });
+ };
+ Internal.prototype = redefineAll(PromiseConstructor.prototype, {
+  then: function then(onFulfilled, onRejected) {
+   var state = getInternalPromiseState(this);
+   var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
+   reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+   reaction.fail = typeof onRejected == 'function' && onRejected;
+   reaction.domain = IS_NODE ? process.domain : undefined;
+   state.parent = true;
+   state.reactions.push(reaction);
+   if (state.state != PENDING)
+    notify(state, false);
+   return reaction.promise;
+  },
+  'catch': function (onRejected) {
+   return this.then(undefined, onRejected);
+  }
+ });
+ OwnPromiseCapability = function () {
+  var promise = new Internal();
+  var state = getInternalState(promise);
+  this.promise = promise;
+  this.resolve = bind(internalResolve, state);
+  this.reject = bind(internalReject, state);
+ };
+ newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
+  return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
+ };
+ if (!IS_PURE && typeof NativePromise == 'function') {
+  nativeThen = NativePromise.prototype.then;
+  redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {
+   var that = this;
+   return new PromiseConstructor(function (resolve, reject) {
+    nativeThen.call(that, resolve, reject);
+   }).then(onFulfilled, onRejected);
+  }, { unsafe: true });
+  if (typeof $fetch == 'function')
+   $({
+    global: true,
+    enumerable: true,
+    forced: true
+   }, {
+    fetch: function fetch(input) {
+     return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));
+    }
+   });
+ }
+}
+$({
+ global: true,
+ wrap: true,
+ forced: FORCED
+}, { Promise: PromiseConstructor });
+setToStringTag(PromiseConstructor, PROMISE, false, true);
+setSpecies(PROMISE);
+PromiseWrapper = getBuiltIn(PROMISE);
+$({
+ target: PROMISE,
+ stat: true,
+ forced: FORCED
+}, {
+ reject: function reject(r) {
+  var capability = newPromiseCapability(this);
+  capability.reject.call(undefined, r);
+  return capability.promise;
+ }
+});
+$({
+ target: PROMISE,
+ stat: true,
+ forced: IS_PURE || FORCED
+}, {
+ resolve: function resolve(x) {
+  return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
+ }
+});
+$({
+ target: PROMISE,
+ stat: true,
+ forced: INCORRECT_ITERATION
+}, {
+ all: function all(iterable) {
+  var C = this;
+  var capability = newPromiseCapability(C);
+  var resolve = capability.resolve;
+  var reject = capability.reject;
+  var result = perform(function () {
+   var $promiseResolve = aFunction(C.resolve);
+   var values = [];
+   var counter = 0;
+   var remaining = 1;
+   iterate(iterable, function (promise) {
+    var index = counter++;
+    var alreadyCalled = false;
+    values.push(undefined);
+    remaining++;
+    $promiseResolve.call(C, promise).then(function (value) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = value;
+     --remaining || resolve(values);
+    }, reject);
+   });
+   --remaining || resolve(values);
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ },
+ race: function race(iterable) {
+  var C = this;
+  var capability = newPromiseCapability(C);
+  var reject = capability.reject;
+  var result = perform(function () {
+   var $promiseResolve = aFunction(C.resolve);
+   iterate(iterable, function (promise) {
+    $promiseResolve.call(C, promise).then(capability.resolve, reject);
+   });
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ }
+});
+
+/***/ }),
+/* 87 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+module.exports = global.Promise;
+
+/***/ }),
+/* 88 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var redefine = __w_pdfjs_require__(28);
+module.exports = function (target, src, options) {
+ for (var key in src)
+  redefine(target, key, src[key], options);
+ return target;
+};
+
+/***/ }),
+/* 89 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var getBuiltIn = __w_pdfjs_require__(41);
+var definePropertyModule = __w_pdfjs_require__(26);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (CONSTRUCTOR_NAME) {
+ var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
+ var defineProperty = definePropertyModule.f;
+ if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
+  defineProperty(Constructor, SPECIES, {
+   configurable: true,
+   get: function () {
+    return this;
+   }
+  });
+ }
+};
+
+/***/ }),
+/* 90 */
+/***/ ((module) => {
+
+module.exports = function (it, Constructor, name) {
+ if (!(it instanceof Constructor)) {
+  throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
+ }
+ return it;
+};
+
+/***/ }),
+/* 91 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var ITERATOR = wellKnownSymbol('iterator');
+var SAFE_CLOSING = false;
+try {
+ var called = 0;
+ var iteratorWithReturn = {
+  next: function () {
+   return { done: !!called++ };
+  },
+  'return': function () {
+   SAFE_CLOSING = true;
+  }
+ };
+ iteratorWithReturn[ITERATOR] = function () {
+  return this;
+ };
+ Array.from(iteratorWithReturn, function () {
+  throw 2;
+ });
+} catch (error) {
+}
+module.exports = function (exec, SKIP_CLOSING) {
+ if (!SKIP_CLOSING && !SAFE_CLOSING)
+  return false;
+ var ITERATION_SUPPORT = false;
+ try {
+  var object = {};
+  object[ITERATOR] = function () {
+   return {
+    next: function () {
+     return { done: ITERATION_SUPPORT = true };
+    }
+   };
+  };
+  exec(object);
+ } catch (error) {
+ }
+ return ITERATION_SUPPORT;
+};
+
+/***/ }),
+/* 92 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var aFunction = __w_pdfjs_require__(76);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var SPECIES = wellKnownSymbol('species');
+module.exports = function (O, defaultConstructor) {
+ var C = anObject(O).constructor;
+ var S;
+ return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
+};
+
+/***/ }),
+/* 93 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var fails = __w_pdfjs_require__(13);
+var bind = __w_pdfjs_require__(75);
+var html = __w_pdfjs_require__(61);
+var createElement = __w_pdfjs_require__(24);
+var IS_IOS = __w_pdfjs_require__(94);
+var IS_NODE = __w_pdfjs_require__(96);
+var location = global.location;
+var set = global.setImmediate;
+var clear = global.clearImmediate;
+var process = global.process;
+var MessageChannel = global.MessageChannel;
+var Dispatch = global.Dispatch;
+var counter = 0;
+var queue = {};
+var ONREADYSTATECHANGE = 'onreadystatechange';
+var defer, channel, port;
+var run = function (id) {
+ if (queue.hasOwnProperty(id)) {
+  var fn = queue[id];
+  delete queue[id];
+  fn();
+ }
+};
+var runner = function (id) {
+ return function () {
+  run(id);
+ };
+};
+var listener = function (event) {
+ run(event.data);
+};
+var post = function (id) {
+ global.postMessage(id + '', location.protocol + '//' + location.host);
+};
+if (!set || !clear) {
+ set = function setImmediate(fn) {
+  var args = [];
+  var i = 1;
+  while (arguments.length > i)
+   args.push(arguments[i++]);
+  queue[++counter] = function () {
+   (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
+  };
+  defer(counter);
+  return counter;
+ };
+ clear = function clearImmediate(id) {
+  delete queue[id];
+ };
+ if (IS_NODE) {
+  defer = function (id) {
+   process.nextTick(runner(id));
+  };
+ } else if (Dispatch && Dispatch.now) {
+  defer = function (id) {
+   Dispatch.now(runner(id));
+  };
+ } else if (MessageChannel && !IS_IOS) {
+  channel = new MessageChannel();
+  port = channel.port2;
+  channel.port1.onmessage = listener;
+  defer = bind(port.postMessage, port, 1);
+ } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && location && location.protocol !== 'file:' && !fails(post)) {
+  defer = post;
+  global.addEventListener('message', listener, false);
+ } else if (ONREADYSTATECHANGE in createElement('script')) {
+  defer = function (id) {
+   html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
+    html.removeChild(this);
+    run(id);
+   };
+  };
+ } else {
+  defer = function (id) {
+   setTimeout(runner(id), 0);
+  };
+ }
+}
+module.exports = {
+ set: set,
+ clear: clear
+};
+
+/***/ }),
+/* 94 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var userAgent = __w_pdfjs_require__(95);
+module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);
+
+/***/ }),
+/* 95 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var getBuiltIn = __w_pdfjs_require__(41);
+module.exports = getBuiltIn('navigator', 'userAgent') || '';
+
+/***/ }),
+/* 96 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var classof = __w_pdfjs_require__(18);
+var global = __w_pdfjs_require__(10);
+module.exports = classof(global.process) == 'process';
+
+/***/ }),
+/* 97 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
+var macrotask = __w_pdfjs_require__(93).set;
+var IS_IOS = __w_pdfjs_require__(94);
+var IS_WEBOS_WEBKIT = __w_pdfjs_require__(98);
+var IS_NODE = __w_pdfjs_require__(96);
+var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
+var document = global.document;
+var process = global.process;
+var Promise = global.Promise;
+var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
+var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
+var flush, head, last, notify, toggle, node, promise, then;
+if (!queueMicrotask) {
+ flush = function () {
+  var parent, fn;
+  if (IS_NODE && (parent = process.domain))
+   parent.exit();
+  while (head) {
+   fn = head.fn;
+   head = head.next;
+   try {
+    fn();
+   } catch (error) {
+    if (head)
+     notify();
+    else
+     last = undefined;
+    throw error;
+   }
+  }
+  last = undefined;
+  if (parent)
+   parent.enter();
+ };
+ if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {
+  toggle = true;
+  node = document.createTextNode('');
+  new MutationObserver(flush).observe(node, { characterData: true });
+  notify = function () {
+   node.data = toggle = !toggle;
+  };
+ } else if (Promise && Promise.resolve) {
+  promise = Promise.resolve(undefined);
+  then = promise.then;
+  notify = function () {
+   then.call(promise, flush);
+  };
+ } else if (IS_NODE) {
+  notify = function () {
+   process.nextTick(flush);
+  };
+ } else {
+  notify = function () {
+   macrotask.call(global, flush);
+  };
+ }
+}
+module.exports = queueMicrotask || function (fn) {
+ var task = {
+  fn: fn,
+  next: undefined
+ };
+ if (last)
+  last.next = task;
+ if (!head) {
+  head = task;
+  notify();
+ }
+ last = task;
+};
+
+/***/ }),
+/* 98 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var userAgent = __w_pdfjs_require__(95);
+module.exports = /web0s(?!.*chrome)/i.test(userAgent);
+
+/***/ }),
+/* 99 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var isObject = __w_pdfjs_require__(21);
+var newPromiseCapability = __w_pdfjs_require__(100);
+module.exports = function (C, x) {
+ anObject(C);
+ if (isObject(x) && x.constructor === C)
+  return x;
+ var promiseCapability = newPromiseCapability.f(C);
+ var resolve = promiseCapability.resolve;
+ resolve(x);
+ return promiseCapability.promise;
+};
+
+/***/ }),
+/* 100 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var aFunction = __w_pdfjs_require__(76);
+var PromiseCapability = function (C) {
+ var resolve, reject;
+ this.promise = new C(function ($$resolve, $$reject) {
+  if (resolve !== undefined || reject !== undefined)
+   throw TypeError('Bad Promise constructor');
+  resolve = $$resolve;
+  reject = $$reject;
+ });
+ this.resolve = aFunction(resolve);
+ this.reject = aFunction(reject);
+};
+module.exports.f = function (C) {
+ return new PromiseCapability(C);
+};
+
+/***/ }),
+/* 101 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+module.exports = function (a, b) {
+ var console = global.console;
+ if (console && console.error) {
+  arguments.length === 1 ? console.error(a) : console.error(a, b);
+ }
+};
+
+/***/ }),
+/* 102 */
+/***/ ((module) => {
+
+module.exports = function (exec) {
+ try {
+  return {
+   error: false,
+   value: exec()
+  };
+ } catch (error) {
+  return {
+   error: true,
+   value: error
+  };
+ }
+};
+
+/***/ }),
+/* 103 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var userAgent = __w_pdfjs_require__(95);
+var process = global.process;
+var versions = process && process.versions;
+var v8 = versions && versions.v8;
+var match, version;
+if (v8) {
+ match = v8.split('.');
+ version = match[0] + match[1];
+} else if (userAgent) {
+ match = userAgent.match(/Edge\/(\d+)/);
+ if (!match || match[1] >= 74) {
+  match = userAgent.match(/Chrome\/(\d+)/);
+  if (match)
+   version = match[1];
+ }
+}
+module.exports = version && +version;
+
+/***/ }),
+/* 104 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var aFunction = __w_pdfjs_require__(76);
+var newPromiseCapabilityModule = __w_pdfjs_require__(100);
+var perform = __w_pdfjs_require__(102);
+var iterate = __w_pdfjs_require__(73);
+$({
+ target: 'Promise',
+ stat: true
+}, {
+ allSettled: function allSettled(iterable) {
+  var C = this;
+  var capability = newPromiseCapabilityModule.f(C);
+  var resolve = capability.resolve;
+  var reject = capability.reject;
+  var result = perform(function () {
+   var promiseResolve = aFunction(C.resolve);
+   var values = [];
+   var counter = 0;
+   var remaining = 1;
+   iterate(iterable, function (promise) {
+    var index = counter++;
+    var alreadyCalled = false;
+    values.push(undefined);
+    remaining++;
+    promiseResolve.call(C, promise).then(function (value) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = {
+      status: 'fulfilled',
+      value: value
+     };
+     --remaining || resolve(values);
+    }, function (error) {
+     if (alreadyCalled)
+      return;
+     alreadyCalled = true;
+     values[index] = {
+      status: 'rejected',
+      reason: error
+     };
+     --remaining || resolve(values);
+    });
+   });
+   --remaining || resolve(values);
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ }
+});
+
+/***/ }),
+/* 105 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var aFunction = __w_pdfjs_require__(76);
+var getBuiltIn = __w_pdfjs_require__(41);
+var newPromiseCapabilityModule = __w_pdfjs_require__(100);
+var perform = __w_pdfjs_require__(102);
+var iterate = __w_pdfjs_require__(73);
+var PROMISE_ANY_ERROR = 'No one promise resolved';
+$({
+ target: 'Promise',
+ stat: true
+}, {
+ any: function any(iterable) {
+  var C = this;
+  var capability = newPromiseCapabilityModule.f(C);
+  var resolve = capability.resolve;
+  var reject = capability.reject;
+  var result = perform(function () {
+   var promiseResolve = aFunction(C.resolve);
+   var errors = [];
+   var counter = 0;
+   var remaining = 1;
+   var alreadyResolved = false;
+   iterate(iterable, function (promise) {
+    var index = counter++;
+    var alreadyRejected = false;
+    errors.push(undefined);
+    remaining++;
+    promiseResolve.call(C, promise).then(function (value) {
+     if (alreadyRejected || alreadyResolved)
+      return;
+     alreadyResolved = true;
+     resolve(value);
+    }, function (error) {
+     if (alreadyRejected || alreadyResolved)
+      return;
+     alreadyRejected = true;
+     errors[index] = error;
+     --remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
+    });
+   });
+   --remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
+  });
+  if (result.error)
+   reject(result.value);
+  return capability.promise;
+ }
+});
+
+/***/ }),
+/* 106 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var IS_PURE = __w_pdfjs_require__(36);
+var NativePromise = __w_pdfjs_require__(87);
+var fails = __w_pdfjs_require__(13);
+var getBuiltIn = __w_pdfjs_require__(41);
+var speciesConstructor = __w_pdfjs_require__(92);
+var promiseResolve = __w_pdfjs_require__(99);
+var redefine = __w_pdfjs_require__(28);
+var NON_GENERIC = !!NativePromise && fails(function () {
+ NativePromise.prototype['finally'].call({
+  then: function () {
+  }
+ }, function () {
+ });
+});
+$({
+ target: 'Promise',
+ proto: true,
+ real: true,
+ forced: NON_GENERIC
+}, {
+ 'finally': function (onFinally) {
+  var C = speciesConstructor(this, getBuiltIn('Promise'));
+  var isFunction = typeof onFinally == 'function';
+  return this.then(isFunction ? function (x) {
+   return promiseResolve(C, onFinally()).then(function () {
+    return x;
+   });
+  } : onFinally, isFunction ? function (e) {
+   return promiseResolve(C, onFinally()).then(function () {
+    throw e;
+   });
+  } : onFinally);
+ }
+});
+if (!IS_PURE && typeof NativePromise == 'function' && !NativePromise.prototype['finally']) {
+ redefine(NativePromise.prototype, 'finally', getBuiltIn('Promise').prototype['finally']);
+}
+
+/***/ }),
+/* 107 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var charAt = __w_pdfjs_require__(108).charAt;
+var InternalStateModule = __w_pdfjs_require__(32);
+var defineIterator = __w_pdfjs_require__(63);
+var STRING_ITERATOR = 'String Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);
+defineIterator(String, 'String', function (iterated) {
+ setInternalState(this, {
+  type: STRING_ITERATOR,
+  string: String(iterated),
+  index: 0
+ });
+}, function next() {
+ var state = getInternalState(this);
+ var string = state.string;
+ var index = state.index;
+ var point;
+ if (index >= string.length)
+  return {
+   value: undefined,
+   done: true
+  };
+ point = charAt(string, index);
+ state.index += point.length;
+ return {
+  value: point,
+  done: false
+ };
+});
+
+/***/ }),
+/* 108 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var toInteger = __w_pdfjs_require__(47);
+var requireObjectCoercible = __w_pdfjs_require__(19);
+var createMethod = function (CONVERT_TO_STRING) {
+ return function ($this, pos) {
+  var S = String(requireObjectCoercible($this));
+  var position = toInteger(pos);
+  var size = S.length;
+  var first, second;
+  if (position < 0 || position >= size)
+   return CONVERT_TO_STRING ? '' : undefined;
+  first = S.charCodeAt(position);
+  return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
+ };
+};
+module.exports = {
+ codeAt: createMethod(false),
+ charAt: createMethod(true)
+};
+
+/***/ }),
+/* 109 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var DOMIterables = __w_pdfjs_require__(110);
+var ArrayIteratorMethods = __w_pdfjs_require__(53);
+var createNonEnumerableProperty = __w_pdfjs_require__(25);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var ITERATOR = wellKnownSymbol('iterator');
+var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+var ArrayValues = ArrayIteratorMethods.values;
+for (var COLLECTION_NAME in DOMIterables) {
+ var Collection = global[COLLECTION_NAME];
+ var CollectionPrototype = Collection && Collection.prototype;
+ if (CollectionPrototype) {
+  if (CollectionPrototype[ITERATOR] !== ArrayValues)
+   try {
+    createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
+   } catch (error) {
+    CollectionPrototype[ITERATOR] = ArrayValues;
+   }
+  if (!CollectionPrototype[TO_STRING_TAG]) {
+   createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
+  }
+  if (DOMIterables[COLLECTION_NAME])
+   for (var METHOD_NAME in ArrayIteratorMethods) {
+    if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME])
+     try {
+      createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);
+     } catch (error) {
+      CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];
+     }
+   }
+ }
+}
+
+/***/ }),
+/* 110 */
+/***/ ((module) => {
+
+module.exports = {
+ CSSRuleList: 0,
+ CSSStyleDeclaration: 0,
+ CSSValueList: 0,
+ ClientRectList: 0,
+ DOMRectList: 0,
+ DOMStringList: 0,
+ DOMTokenList: 1,
+ DataTransferItemList: 0,
+ FileList: 0,
+ HTMLAllCollection: 0,
+ HTMLCollection: 0,
+ HTMLFormElement: 0,
+ HTMLSelectElement: 0,
+ MediaList: 0,
+ MimeTypeArray: 0,
+ NamedNodeMap: 0,
+ NodeList: 1,
+ PaintRequestList: 0,
+ Plugin: 0,
+ PluginArray: 0,
+ SVGLengthList: 0,
+ SVGNumberList: 0,
+ SVGPathSegList: 0,
+ SVGPointList: 0,
+ SVGStringList: 0,
+ SVGTransformList: 0,
+ SourceBufferList: 0,
+ StyleSheetList: 0,
+ TextTrackCueList: 0,
+ TextTrackList: 0,
+ TouchList: 0
+};
+
+/***/ }),
+/* 111 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(112);
+__w_pdfjs_require__(120);
+__w_pdfjs_require__(118);
+var path = __w_pdfjs_require__(42);
+module.exports = path.URL;
+
+/***/ }),
+/* 112 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+__w_pdfjs_require__(107);
+var $ = __w_pdfjs_require__(9);
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var USE_NATIVE_URL = __w_pdfjs_require__(113);
+var global = __w_pdfjs_require__(10);
+var defineProperties = __w_pdfjs_require__(59);
+var redefine = __w_pdfjs_require__(28);
+var anInstance = __w_pdfjs_require__(90);
+var has = __w_pdfjs_require__(22);
+var assign = __w_pdfjs_require__(114);
+var arrayFrom = __w_pdfjs_require__(115);
+var codeAt = __w_pdfjs_require__(108).codeAt;
+var toASCII = __w_pdfjs_require__(117);
+var setToStringTag = __w_pdfjs_require__(69);
+var URLSearchParamsModule = __w_pdfjs_require__(118);
+var InternalStateModule = __w_pdfjs_require__(32);
+var NativeURL = global.URL;
+var URLSearchParams = URLSearchParamsModule.URLSearchParams;
+var getInternalSearchParamsState = URLSearchParamsModule.getState;
+var setInternalState = InternalStateModule.set;
+var getInternalURLState = InternalStateModule.getterFor('URL');
+var floor = Math.floor;
+var pow = Math.pow;
+var INVALID_AUTHORITY = 'Invalid authority';
+var INVALID_SCHEME = 'Invalid scheme';
+var INVALID_HOST = 'Invalid host';
+var INVALID_PORT = 'Invalid port';
+var ALPHA = /[A-Za-z]/;
+var ALPHANUMERIC = /[\d+-.A-Za-z]/;
+var DIGIT = /\d/;
+var HEX_START = /^(0x|0X)/;
+var OCT = /^[0-7]+$/;
+var DEC = /^\d+$/;
+var HEX = /^[\dA-Fa-f]+$/;
+var FORBIDDEN_HOST_CODE_POINT = /[\u0000\u0009\u000A\u000D #%/:?@[\\]]/;
+var FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT = /[\u0000\u0009\u000A\u000D #/:?@[\\]]/;
+var LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE = /^[\u0000-\u001F ]+|[\u0000-\u001F ]+$/g;
+var TAB_AND_NEW_LINE = /[\u0009\u000A\u000D]/g;
+var EOF;
+var parseHost = function (url, input) {
+ var result, codePoints, index;
+ if (input.charAt(0) == '[') {
+  if (input.charAt(input.length - 1) != ']')
+   return INVALID_HOST;
+  result = parseIPv6(input.slice(1, -1));
+  if (!result)
+   return INVALID_HOST;
+  url.host = result;
+ } else if (!isSpecial(url)) {
+  if (FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT.test(input))
+   return INVALID_HOST;
+  result = '';
+  codePoints = arrayFrom(input);
+  for (index = 0; index < codePoints.length; index++) {
+   result += percentEncode(codePoints[index], C0ControlPercentEncodeSet);
+  }
+  url.host = result;
+ } else {
+  input = toASCII(input);
+  if (FORBIDDEN_HOST_CODE_POINT.test(input))
+   return INVALID_HOST;
+  result = parseIPv4(input);
+  if (result === null)
+   return INVALID_HOST;
+  url.host = result;
+ }
+};
+var parseIPv4 = function (input) {
+ var parts = input.split('.');
+ var partsLength, numbers, index, part, radix, number, ipv4;
+ if (parts.length && parts[parts.length - 1] == '') {
+  parts.pop();
+ }
+ partsLength = parts.length;
+ if (partsLength > 4)
+  return input;
+ numbers = [];
+ for (index = 0; index < partsLength; index++) {
+  part = parts[index];
+  if (part == '')
+   return input;
+  radix = 10;
+  if (part.length > 1 && part.charAt(0) == '0') {
+   radix = HEX_START.test(part) ? 16 : 8;
+   part = part.slice(radix == 8 ? 1 : 2);
+  }
+  if (part === '') {
+   number = 0;
+  } else {
+   if (!(radix == 10 ? DEC : radix == 8 ? OCT : HEX).test(part))
+    return input;
+   number = parseInt(part, radix);
+  }
+  numbers.push(number);
+ }
+ for (index = 0; index < partsLength; index++) {
+  number = numbers[index];
+  if (index == partsLength - 1) {
+   if (number >= pow(256, 5 - partsLength))
+    return null;
+  } else if (number > 255)
+   return null;
+ }
+ ipv4 = numbers.pop();
+ for (index = 0; index < numbers.length; index++) {
+  ipv4 += numbers[index] * pow(256, 3 - index);
+ }
+ return ipv4;
+};
+var parseIPv6 = function (input) {
+ var address = [
+  0,
+  0,
+  0,
+  0,
+  0,
+  0,
+  0,
+  0
+ ];
+ var pieceIndex = 0;
+ var compress = null;
+ var pointer = 0;
+ var value, length, numbersSeen, ipv4Piece, number, swaps, swap;
+ var char = function () {
+  return input.charAt(pointer);
+ };
+ if (char() == ':') {
+  if (input.charAt(1) != ':')
+   return;
+  pointer += 2;
+  pieceIndex++;
+  compress = pieceIndex;
+ }
+ while (char()) {
+  if (pieceIndex == 8)
+   return;
+  if (char() == ':') {
+   if (compress !== null)
+    return;
+   pointer++;
+   pieceIndex++;
+   compress = pieceIndex;
+   continue;
+  }
+  value = length = 0;
+  while (length < 4 && HEX.test(char())) {
+   value = value * 16 + parseInt(char(), 16);
+   pointer++;
+   length++;
+  }
+  if (char() == '.') {
+   if (length == 0)
+    return;
+   pointer -= length;
+   if (pieceIndex > 6)
+    return;
+   numbersSeen = 0;
+   while (char()) {
+    ipv4Piece = null;
+    if (numbersSeen > 0) {
+     if (char() == '.' && numbersSeen < 4)
+      pointer++;
+     else
+      return;
+    }
+    if (!DIGIT.test(char()))
+     return;
+    while (DIGIT.test(char())) {
+     number = parseInt(char(), 10);
+     if (ipv4Piece === null)
+      ipv4Piece = number;
+     else if (ipv4Piece == 0)
+      return;
+     else
+      ipv4Piece = ipv4Piece * 10 + number;
+     if (ipv4Piece > 255)
+      return;
+     pointer++;
+    }
+    address[pieceIndex] = address[pieceIndex] * 256 + ipv4Piece;
+    numbersSeen++;
+    if (numbersSeen == 2 || numbersSeen == 4)
+     pieceIndex++;
+   }
+   if (numbersSeen != 4)
+    return;
+   break;
+  } else if (char() == ':') {
+   pointer++;
+   if (!char())
+    return;
+  } else if (char())
+   return;
+  address[pieceIndex++] = value;
+ }
+ if (compress !== null) {
+  swaps = pieceIndex - compress;
+  pieceIndex = 7;
+  while (pieceIndex != 0 && swaps > 0) {
+   swap = address[pieceIndex];
+   address[pieceIndex--] = address[compress + swaps - 1];
+   address[compress + --swaps] = swap;
+  }
+ } else if (pieceIndex != 8)
+  return;
+ return address;
+};
+var findLongestZeroSequence = function (ipv6) {
+ var maxIndex = null;
+ var maxLength = 1;
+ var currStart = null;
+ var currLength = 0;
+ var index = 0;
+ for (; index < 8; index++) {
+  if (ipv6[index] !== 0) {
+   if (currLength > maxLength) {
+    maxIndex = currStart;
+    maxLength = currLength;
+   }
+   currStart = null;
+   currLength = 0;
+  } else {
+   if (currStart === null)
+    currStart = index;
+   ++currLength;
+  }
+ }
+ if (currLength > maxLength) {
+  maxIndex = currStart;
+  maxLength = currLength;
+ }
+ return maxIndex;
+};
+var serializeHost = function (host) {
+ var result, index, compress, ignore0;
+ if (typeof host == 'number') {
+  result = [];
+  for (index = 0; index < 4; index++) {
+   result.unshift(host % 256);
+   host = floor(host / 256);
+  }
+  return result.join('.');
+ } else if (typeof host == 'object') {
+  result = '';
+  compress = findLongestZeroSequence(host);
+  for (index = 0; index < 8; index++) {
+   if (ignore0 && host[index] === 0)
+    continue;
+   if (ignore0)
+    ignore0 = false;
+   if (compress === index) {
+    result += index ? ':' : '::';
+    ignore0 = true;
+   } else {
+    result += host[index].toString(16);
+    if (index < 7)
+     result += ':';
+   }
+  }
+  return '[' + result + ']';
+ }
+ return host;
+};
+var C0ControlPercentEncodeSet = {};
+var fragmentPercentEncodeSet = assign({}, C0ControlPercentEncodeSet, {
+ ' ': 1,
+ '"': 1,
+ '<': 1,
+ '>': 1,
+ '`': 1
+});
+var pathPercentEncodeSet = assign({}, fragmentPercentEncodeSet, {
+ '#': 1,
+ '?': 1,
+ '{': 1,
+ '}': 1
+});
+var userinfoPercentEncodeSet = assign({}, pathPercentEncodeSet, {
+ '/': 1,
+ ':': 1,
+ ';': 1,
+ '=': 1,
+ '@': 1,
+ '[': 1,
+ '\\': 1,
+ ']': 1,
+ '^': 1,
+ '|': 1
+});
+var percentEncode = function (char, set) {
+ var code = codeAt(char, 0);
+ return code > 0x20 && code < 0x7F && !has(set, char) ? char : encodeURIComponent(char);
+};
+var specialSchemes = {
+ ftp: 21,
+ file: null,
+ http: 80,
+ https: 443,
+ ws: 80,
+ wss: 443
+};
+var isSpecial = function (url) {
+ return has(specialSchemes, url.scheme);
+};
+var includesCredentials = function (url) {
+ return url.username != '' || url.password != '';
+};
+var cannotHaveUsernamePasswordPort = function (url) {
+ return !url.host || url.cannotBeABaseURL || url.scheme == 'file';
+};
+var isWindowsDriveLetter = function (string, normalized) {
+ var second;
+ return string.length == 2 && ALPHA.test(string.charAt(0)) && ((second = string.charAt(1)) == ':' || !normalized && second == '|');
+};
+var startsWithWindowsDriveLetter = function (string) {
+ var third;
+ return string.length > 1 && isWindowsDriveLetter(string.slice(0, 2)) && (string.length == 2 || ((third = string.charAt(2)) === '/' || third === '\\' || third === '?' || third === '#'));
+};
+var shortenURLsPath = function (url) {
+ var path = url.path;
+ var pathSize = path.length;
+ if (pathSize && (url.scheme != 'file' || pathSize != 1 || !isWindowsDriveLetter(path[0], true))) {
+  path.pop();
+ }
+};
+var isSingleDot = function (segment) {
+ return segment === '.' || segment.toLowerCase() === '%2e';
+};
+var isDoubleDot = function (segment) {
+ segment = segment.toLowerCase();
+ return segment === '..' || segment === '%2e.' || segment === '.%2e' || segment === '%2e%2e';
+};
+var SCHEME_START = {};
+var SCHEME = {};
+var NO_SCHEME = {};
+var SPECIAL_RELATIVE_OR_AUTHORITY = {};
+var PATH_OR_AUTHORITY = {};
+var RELATIVE = {};
+var RELATIVE_SLASH = {};
+var SPECIAL_AUTHORITY_SLASHES = {};
+var SPECIAL_AUTHORITY_IGNORE_SLASHES = {};
+var AUTHORITY = {};
+var HOST = {};
+var HOSTNAME = {};
+var PORT = {};
+var FILE = {};
+var FILE_SLASH = {};
+var FILE_HOST = {};
+var PATH_START = {};
+var PATH = {};
+var CANNOT_BE_A_BASE_URL_PATH = {};
+var QUERY = {};
+var FRAGMENT = {};
+var parseURL = function (url, input, stateOverride, base) {
+ var state = stateOverride || SCHEME_START;
+ var pointer = 0;
+ var buffer = '';
+ var seenAt = false;
+ var seenBracket = false;
+ var seenPasswordToken = false;
+ var codePoints, char, bufferCodePoints, failure;
+ if (!stateOverride) {
+  url.scheme = '';
+  url.username = '';
+  url.password = '';
+  url.host = null;
+  url.port = null;
+  url.path = [];
+  url.query = null;
+  url.fragment = null;
+  url.cannotBeABaseURL = false;
+  input = input.replace(LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE, '');
+ }
+ input = input.replace(TAB_AND_NEW_LINE, '');
+ codePoints = arrayFrom(input);
+ while (pointer <= codePoints.length) {
+  char = codePoints[pointer];
+  switch (state) {
+  case SCHEME_START:
+   if (char && ALPHA.test(char)) {
+    buffer += char.toLowerCase();
+    state = SCHEME;
+   } else if (!stateOverride) {
+    state = NO_SCHEME;
+    continue;
+   } else
+    return INVALID_SCHEME;
+   break;
+  case SCHEME:
+   if (char && (ALPHANUMERIC.test(char) || char == '+' || char == '-' || char == '.')) {
+    buffer += char.toLowerCase();
+   } else if (char == ':') {
+    if (stateOverride && (isSpecial(url) != has(specialSchemes, buffer) || buffer == 'file' && (includesCredentials(url) || url.port !== null) || url.scheme == 'file' && !url.host))
+     return;
+    url.scheme = buffer;
+    if (stateOverride) {
+     if (isSpecial(url) && specialSchemes[url.scheme] == url.port)
+      url.port = null;
+     return;
+    }
+    buffer = '';
+    if (url.scheme == 'file') {
+     state = FILE;
+    } else if (isSpecial(url) && base && base.scheme == url.scheme) {
+     state = SPECIAL_RELATIVE_OR_AUTHORITY;
+    } else if (isSpecial(url)) {
+     state = SPECIAL_AUTHORITY_SLASHES;
+    } else if (codePoints[pointer + 1] == '/') {
+     state = PATH_OR_AUTHORITY;
+     pointer++;
+    } else {
+     url.cannotBeABaseURL = true;
+     url.path.push('');
+     state = CANNOT_BE_A_BASE_URL_PATH;
+    }
+   } else if (!stateOverride) {
+    buffer = '';
+    state = NO_SCHEME;
+    pointer = 0;
+    continue;
+   } else
+    return INVALID_SCHEME;
+   break;
+  case NO_SCHEME:
+   if (!base || base.cannotBeABaseURL && char != '#')
+    return INVALID_SCHEME;
+   if (base.cannotBeABaseURL && char == '#') {
+    url.scheme = base.scheme;
+    url.path = base.path.slice();
+    url.query = base.query;
+    url.fragment = '';
+    url.cannotBeABaseURL = true;
+    state = FRAGMENT;
+    break;
+   }
+   state = base.scheme == 'file' ? FILE : RELATIVE;
+   continue;
+  case SPECIAL_RELATIVE_OR_AUTHORITY:
+   if (char == '/' && codePoints[pointer + 1] == '/') {
+    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+    pointer++;
+   } else {
+    state = RELATIVE;
+    continue;
+   }
+   break;
+  case PATH_OR_AUTHORITY:
+   if (char == '/') {
+    state = AUTHORITY;
+    break;
+   } else {
+    state = PATH;
+    continue;
+   }
+  case RELATIVE:
+   url.scheme = base.scheme;
+   if (char == EOF) {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = base.query;
+   } else if (char == '/' || char == '\\' && isSpecial(url)) {
+    state = RELATIVE_SLASH;
+   } else if (char == '?') {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = '';
+    state = QUERY;
+   } else if (char == '#') {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.query = base.query;
+    url.fragment = '';
+    state = FRAGMENT;
+   } else {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    url.path = base.path.slice();
+    url.path.pop();
+    state = PATH;
+    continue;
+   }
+   break;
+  case RELATIVE_SLASH:
+   if (isSpecial(url) && (char == '/' || char == '\\')) {
+    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+   } else if (char == '/') {
+    state = AUTHORITY;
+   } else {
+    url.username = base.username;
+    url.password = base.password;
+    url.host = base.host;
+    url.port = base.port;
+    state = PATH;
+    continue;
+   }
+   break;
+  case SPECIAL_AUTHORITY_SLASHES:
+   state = SPECIAL_AUTHORITY_IGNORE_SLASHES;
+   if (char != '/' || buffer.charAt(pointer + 1) != '/')
+    continue;
+   pointer++;
+   break;
+  case SPECIAL_AUTHORITY_IGNORE_SLASHES:
+   if (char != '/' && char != '\\') {
+    state = AUTHORITY;
+    continue;
+   }
+   break;
+  case AUTHORITY:
+   if (char == '@') {
+    if (seenAt)
+     buffer = '%40' + buffer;
+    seenAt = true;
+    bufferCodePoints = arrayFrom(buffer);
+    for (var i = 0; i < bufferCodePoints.length; i++) {
+     var codePoint = bufferCodePoints[i];
+     if (codePoint == ':' && !seenPasswordToken) {
+      seenPasswordToken = true;
+      continue;
+     }
+     var encodedCodePoints = percentEncode(codePoint, userinfoPercentEncodeSet);
+     if (seenPasswordToken)
+      url.password += encodedCodePoints;
+     else
+      url.username += encodedCodePoints;
+    }
+    buffer = '';
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url)) {
+    if (seenAt && buffer == '')
+     return INVALID_AUTHORITY;
+    pointer -= arrayFrom(buffer).length + 1;
+    buffer = '';
+    state = HOST;
+   } else
+    buffer += char;
+   break;
+  case HOST:
+  case HOSTNAME:
+   if (stateOverride && url.scheme == 'file') {
+    state = FILE_HOST;
+    continue;
+   } else if (char == ':' && !seenBracket) {
+    if (buffer == '')
+     return INVALID_HOST;
+    failure = parseHost(url, buffer);
+    if (failure)
+     return failure;
+    buffer = '';
+    state = PORT;
+    if (stateOverride == HOSTNAME)
+     return;
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url)) {
+    if (isSpecial(url) && buffer == '')
+     return INVALID_HOST;
+    if (stateOverride && buffer == '' && (includesCredentials(url) || url.port !== null))
+     return;
+    failure = parseHost(url, buffer);
+    if (failure)
+     return failure;
+    buffer = '';
+    state = PATH_START;
+    if (stateOverride)
+     return;
+    continue;
+   } else {
+    if (char == '[')
+     seenBracket = true;
+    else if (char == ']')
+     seenBracket = false;
+    buffer += char;
+   }
+   break;
+  case PORT:
+   if (DIGIT.test(char)) {
+    buffer += char;
+   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\' && isSpecial(url) || stateOverride) {
+    if (buffer != '') {
+     var port = parseInt(buffer, 10);
+     if (port > 0xFFFF)
+      return INVALID_PORT;
+     url.port = isSpecial(url) && port === specialSchemes[url.scheme] ? null : port;
+     buffer = '';
+    }
+    if (stateOverride)
+     return;
+    state = PATH_START;
+    continue;
+   } else
+    return INVALID_PORT;
+   break;
+  case FILE:
+   url.scheme = 'file';
+   if (char == '/' || char == '\\')
+    state = FILE_SLASH;
+   else if (base && base.scheme == 'file') {
+    if (char == EOF) {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = base.query;
+    } else if (char == '?') {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = '';
+     state = QUERY;
+    } else if (char == '#') {
+     url.host = base.host;
+     url.path = base.path.slice();
+     url.query = base.query;
+     url.fragment = '';
+     state = FRAGMENT;
+    } else {
+     if (!startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {
+      url.host = base.host;
+      url.path = base.path.slice();
+      shortenURLsPath(url);
+     }
+     state = PATH;
+     continue;
+    }
+   } else {
+    state = PATH;
+    continue;
+   }
+   break;
+  case FILE_SLASH:
+   if (char == '/' || char == '\\') {
+    state = FILE_HOST;
+    break;
+   }
+   if (base && base.scheme == 'file' && !startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {
+    if (isWindowsDriveLetter(base.path[0], true))
+     url.path.push(base.path[0]);
+    else
+     url.host = base.host;
+   }
+   state = PATH;
+   continue;
+  case FILE_HOST:
+   if (char == EOF || char == '/' || char == '\\' || char == '?' || char == '#') {
+    if (!stateOverride && isWindowsDriveLetter(buffer)) {
+     state = PATH;
+    } else if (buffer == '') {
+     url.host = '';
+     if (stateOverride)
+      return;
+     state = PATH_START;
+    } else {
+     failure = parseHost(url, buffer);
+     if (failure)
+      return failure;
+     if (url.host == 'localhost')
+      url.host = '';
+     if (stateOverride)
+      return;
+     buffer = '';
+     state = PATH_START;
+    }
+    continue;
+   } else
+    buffer += char;
+   break;
+  case PATH_START:
+   if (isSpecial(url)) {
+    state = PATH;
+    if (char != '/' && char != '\\')
+     continue;
+   } else if (!stateOverride && char == '?') {
+    url.query = '';
+    state = QUERY;
+   } else if (!stateOverride && char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    state = PATH;
+    if (char != '/')
+     continue;
+   }
+   break;
+  case PATH:
+   if (char == EOF || char == '/' || char == '\\' && isSpecial(url) || !stateOverride && (char == '?' || char == '#')) {
+    if (isDoubleDot(buffer)) {
+     shortenURLsPath(url);
+     if (char != '/' && !(char == '\\' && isSpecial(url))) {
+      url.path.push('');
+     }
+    } else if (isSingleDot(buffer)) {
+     if (char != '/' && !(char == '\\' && isSpecial(url))) {
+      url.path.push('');
+     }
+    } else {
+     if (url.scheme == 'file' && !url.path.length && isWindowsDriveLetter(buffer)) {
+      if (url.host)
+       url.host = '';
+      buffer = buffer.charAt(0) + ':';
+     }
+     url.path.push(buffer);
+    }
+    buffer = '';
+    if (url.scheme == 'file' && (char == EOF || char == '?' || char == '#')) {
+     while (url.path.length > 1 && url.path[0] === '') {
+      url.path.shift();
+     }
+    }
+    if (char == '?') {
+     url.query = '';
+     state = QUERY;
+    } else if (char == '#') {
+     url.fragment = '';
+     state = FRAGMENT;
+    }
+   } else {
+    buffer += percentEncode(char, pathPercentEncodeSet);
+   }
+   break;
+  case CANNOT_BE_A_BASE_URL_PATH:
+   if (char == '?') {
+    url.query = '';
+    state = QUERY;
+   } else if (char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    url.path[0] += percentEncode(char, C0ControlPercentEncodeSet);
+   }
+   break;
+  case QUERY:
+   if (!stateOverride && char == '#') {
+    url.fragment = '';
+    state = FRAGMENT;
+   } else if (char != EOF) {
+    if (char == "'" && isSpecial(url))
+     url.query += '%27';
+    else if (char == '#')
+     url.query += '%23';
+    else
+     url.query += percentEncode(char, C0ControlPercentEncodeSet);
+   }
+   break;
+  case FRAGMENT:
+   if (char != EOF)
+    url.fragment += percentEncode(char, fragmentPercentEncodeSet);
+   break;
+  }
+  pointer++;
+ }
+};
+var URLConstructor = function URL(url) {
+ var that = anInstance(this, URLConstructor, 'URL');
+ var base = arguments.length > 1 ? arguments[1] : undefined;
+ var urlString = String(url);
+ var state = setInternalState(that, { type: 'URL' });
+ var baseState, failure;
+ if (base !== undefined) {
+  if (base instanceof URLConstructor)
+   baseState = getInternalURLState(base);
+  else {
+   failure = parseURL(baseState = {}, String(base));
+   if (failure)
+    throw TypeError(failure);
+  }
+ }
+ failure = parseURL(state, urlString, null, baseState);
+ if (failure)
+  throw TypeError(failure);
+ var searchParams = state.searchParams = new URLSearchParams();
+ var searchParamsState = getInternalSearchParamsState(searchParams);
+ searchParamsState.updateSearchParams(state.query);
+ searchParamsState.updateURL = function () {
+  state.query = String(searchParams) || null;
+ };
+ if (!DESCRIPTORS) {
+  that.href = serializeURL.call(that);
+  that.origin = getOrigin.call(that);
+  that.protocol = getProtocol.call(that);
+  that.username = getUsername.call(that);
+  that.password = getPassword.call(that);
+  that.host = getHost.call(that);
+  that.hostname = getHostname.call(that);
+  that.port = getPort.call(that);
+  that.pathname = getPathname.call(that);
+  that.search = getSearch.call(that);
+  that.searchParams = getSearchParams.call(that);
+  that.hash = getHash.call(that);
+ }
+};
+var URLPrototype = URLConstructor.prototype;
+var serializeURL = function () {
+ var url = getInternalURLState(this);
+ var scheme = url.scheme;
+ var username = url.username;
+ var password = url.password;
+ var host = url.host;
+ var port = url.port;
+ var path = url.path;
+ var query = url.query;
+ var fragment = url.fragment;
+ var output = scheme + ':';
+ if (host !== null) {
+  output += '//';
+  if (includesCredentials(url)) {
+   output += username + (password ? ':' + password : '') + '@';
+  }
+  output += serializeHost(host);
+  if (port !== null)
+   output += ':' + port;
+ } else if (scheme == 'file')
+  output += '//';
+ output += url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';
+ if (query !== null)
+  output += '?' + query;
+ if (fragment !== null)
+  output += '#' + fragment;
+ return output;
+};
+var getOrigin = function () {
+ var url = getInternalURLState(this);
+ var scheme = url.scheme;
+ var port = url.port;
+ if (scheme == 'blob')
+  try {
+   return new URL(scheme.path[0]).origin;
+  } catch (error) {
+   return 'null';
+  }
+ if (scheme == 'file' || !isSpecial(url))
+  return 'null';
+ return scheme + '://' + serializeHost(url.host) + (port !== null ? ':' + port : '');
+};
+var getProtocol = function () {
+ return getInternalURLState(this).scheme + ':';
+};
+var getUsername = function () {
+ return getInternalURLState(this).username;
+};
+var getPassword = function () {
+ return getInternalURLState(this).password;
+};
+var getHost = function () {
+ var url = getInternalURLState(this);
+ var host = url.host;
+ var port = url.port;
+ return host === null ? '' : port === null ? serializeHost(host) : serializeHost(host) + ':' + port;
+};
+var getHostname = function () {
+ var host = getInternalURLState(this).host;
+ return host === null ? '' : serializeHost(host);
+};
+var getPort = function () {
+ var port = getInternalURLState(this).port;
+ return port === null ? '' : String(port);
+};
+var getPathname = function () {
+ var url = getInternalURLState(this);
+ var path = url.path;
+ return url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';
+};
+var getSearch = function () {
+ var query = getInternalURLState(this).query;
+ return query ? '?' + query : '';
+};
+var getSearchParams = function () {
+ return getInternalURLState(this).searchParams;
+};
+var getHash = function () {
+ var fragment = getInternalURLState(this).fragment;
+ return fragment ? '#' + fragment : '';
+};
+var accessorDescriptor = function (getter, setter) {
+ return {
+  get: getter,
+  set: setter,
+  configurable: true,
+  enumerable: true
+ };
+};
+if (DESCRIPTORS) {
+ defineProperties(URLPrototype, {
+  href: accessorDescriptor(serializeURL, function (href) {
+   var url = getInternalURLState(this);
+   var urlString = String(href);
+   var failure = parseURL(url, urlString);
+   if (failure)
+    throw TypeError(failure);
+   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);
+  }),
+  origin: accessorDescriptor(getOrigin),
+  protocol: accessorDescriptor(getProtocol, function (protocol) {
+   var url = getInternalURLState(this);
+   parseURL(url, String(protocol) + ':', SCHEME_START);
+  }),
+  username: accessorDescriptor(getUsername, function (username) {
+   var url = getInternalURLState(this);
+   var codePoints = arrayFrom(String(username));
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   url.username = '';
+   for (var i = 0; i < codePoints.length; i++) {
+    url.username += percentEncode(codePoints[i], userinfoPercentEncodeSet);
+   }
+  }),
+  password: accessorDescriptor(getPassword, function (password) {
+   var url = getInternalURLState(this);
+   var codePoints = arrayFrom(String(password));
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   url.password = '';
+   for (var i = 0; i < codePoints.length; i++) {
+    url.password += percentEncode(codePoints[i], userinfoPercentEncodeSet);
+   }
+  }),
+  host: accessorDescriptor(getHost, function (host) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   parseURL(url, String(host), HOST);
+  }),
+  hostname: accessorDescriptor(getHostname, function (hostname) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   parseURL(url, String(hostname), HOSTNAME);
+  }),
+  port: accessorDescriptor(getPort, function (port) {
+   var url = getInternalURLState(this);
+   if (cannotHaveUsernamePasswordPort(url))
+    return;
+   port = String(port);
+   if (port == '')
+    url.port = null;
+   else
+    parseURL(url, port, PORT);
+  }),
+  pathname: accessorDescriptor(getPathname, function (pathname) {
+   var url = getInternalURLState(this);
+   if (url.cannotBeABaseURL)
+    return;
+   url.path = [];
+   parseURL(url, pathname + '', PATH_START);
+  }),
+  search: accessorDescriptor(getSearch, function (search) {
+   var url = getInternalURLState(this);
+   search = String(search);
+   if (search == '') {
+    url.query = null;
+   } else {
+    if ('?' == search.charAt(0))
+     search = search.slice(1);
+    url.query = '';
+    parseURL(url, search, QUERY);
+   }
+   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);
+  }),
+  searchParams: accessorDescriptor(getSearchParams),
+  hash: accessorDescriptor(getHash, function (hash) {
+   var url = getInternalURLState(this);
+   hash = String(hash);
+   if (hash == '') {
+    url.fragment = null;
+    return;
+   }
+   if ('#' == hash.charAt(0))
+    hash = hash.slice(1);
+   url.fragment = '';
+   parseURL(url, hash, FRAGMENT);
+  })
+ });
+}
+redefine(URLPrototype, 'toJSON', function toJSON() {
+ return serializeURL.call(this);
+}, { enumerable: true });
+redefine(URLPrototype, 'toString', function toString() {
+ return serializeURL.call(this);
+}, { enumerable: true });
+if (NativeURL) {
+ var nativeCreateObjectURL = NativeURL.createObjectURL;
+ var nativeRevokeObjectURL = NativeURL.revokeObjectURL;
+ if (nativeCreateObjectURL)
+  redefine(URLConstructor, 'createObjectURL', function createObjectURL(blob) {
+   return nativeCreateObjectURL.apply(NativeURL, arguments);
+  });
+ if (nativeRevokeObjectURL)
+  redefine(URLConstructor, 'revokeObjectURL', function revokeObjectURL(url) {
+   return nativeRevokeObjectURL.apply(NativeURL, arguments);
+  });
+}
+setToStringTag(URLConstructor, 'URL');
+$({
+ global: true,
+ forced: !USE_NATIVE_URL,
+ sham: !DESCRIPTORS
+}, { URL: URLConstructor });
+
+/***/ }),
+/* 113 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var fails = __w_pdfjs_require__(13);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var IS_PURE = __w_pdfjs_require__(36);
+var ITERATOR = wellKnownSymbol('iterator');
+module.exports = !fails(function () {
+ var url = new URL('b?a=1&b=2&c=3', 'http://a');
+ var searchParams = url.searchParams;
+ var result = '';
+ url.pathname = 'c%20d';
+ searchParams.forEach(function (value, key) {
+  searchParams['delete']('b');
+  result += key + value;
+ });
+ return IS_PURE && !url.toJSON || !searchParams.sort || url.href !== 'http://a/c%20d?a=1&c=3' || searchParams.get('c') !== '3' || String(new URLSearchParams('?a=1')) !== 'a=1' || !searchParams[ITERATOR] || new URL('https://a@b').username !== 'a' || new URLSearchParams(new URLSearchParams('a=b')).get('a') !== 'b' || new URL('http://тест').host !== 'xn--e1aybc' || new URL('http://a#б').hash !== '#%D0%B1' || result !== 'a1c3' || new URL('http://x', undefined).host !== 'x';
+});
+
+/***/ }),
+/* 114 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var fails = __w_pdfjs_require__(13);
+var objectKeys = __w_pdfjs_require__(60);
+var getOwnPropertySymbolsModule = __w_pdfjs_require__(50);
+var propertyIsEnumerableModule = __w_pdfjs_require__(14);
+var toObject = __w_pdfjs_require__(67);
+var IndexedObject = __w_pdfjs_require__(17);
+var nativeAssign = Object.assign;
+var defineProperty = Object.defineProperty;
+module.exports = !nativeAssign || fails(function () {
+ if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {
+   enumerable: true,
+   get: function () {
+    defineProperty(this, 'b', {
+     value: 3,
+     enumerable: false
+    });
+   }
+  }), { b: 2 })).b !== 1)
+  return true;
+ var A = {};
+ var B = {};
+ var symbol = Symbol();
+ var alphabet = 'abcdefghijklmnopqrst';
+ A[symbol] = 7;
+ alphabet.split('').forEach(function (chr) {
+  B[chr] = chr;
+ });
+ return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
+}) ? function assign(target, source) {
+ var T = toObject(target);
+ var argumentsLength = arguments.length;
+ var index = 1;
+ var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
+ var propertyIsEnumerable = propertyIsEnumerableModule.f;
+ while (argumentsLength > index) {
+  var S = IndexedObject(arguments[index++]);
+  var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
+  var length = keys.length;
+  var j = 0;
+  var key;
+  while (length > j) {
+   key = keys[j++];
+   if (!DESCRIPTORS || propertyIsEnumerable.call(S, key))
+    T[key] = S[key];
+  }
+ }
+ return T;
+} : nativeAssign;
+
+/***/ }),
+/* 115 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var bind = __w_pdfjs_require__(75);
+var toObject = __w_pdfjs_require__(67);
+var callWithSafeIterationClosing = __w_pdfjs_require__(116);
+var isArrayIteratorMethod = __w_pdfjs_require__(74);
+var toLength = __w_pdfjs_require__(46);
+var createProperty = __w_pdfjs_require__(81);
+var getIteratorMethod = __w_pdfjs_require__(77);
+module.exports = function from(arrayLike) {
+ var O = toObject(arrayLike);
+ var C = typeof this == 'function' ? this : Array;
+ var argumentsLength = arguments.length;
+ var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
+ var mapping = mapfn !== undefined;
+ var iteratorMethod = getIteratorMethod(O);
+ var index = 0;
+ var length, result, step, iterator, next, value;
+ if (mapping)
+  mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);
+ if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
+  iterator = iteratorMethod.call(O);
+  next = iterator.next;
+  result = new C();
+  for (; !(step = next.call(iterator)).done; index++) {
+   value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [
+    step.value,
+    index
+   ], true) : step.value;
+   createProperty(result, index, value);
+  }
+ } else {
+  length = toLength(O.length);
+  result = new C(length);
+  for (; length > index; index++) {
+   value = mapping ? mapfn(O[index], index) : O[index];
+   createProperty(result, index, value);
+  }
+ }
+ result.length = index;
+ return result;
+};
+
+/***/ }),
+/* 116 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var iteratorClose = __w_pdfjs_require__(80);
+module.exports = function (iterator, fn, value, ENTRIES) {
+ try {
+  return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
+ } catch (error) {
+  iteratorClose(iterator);
+  throw error;
+ }
+};
+
+/***/ }),
+/* 117 */
+/***/ ((module) => {
+
+"use strict";
+
+var maxInt = 2147483647;
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128;
+var delimiter = '-';
+var regexNonASCII = /[^\0-\u007E]/;
+var regexSeparators = /[.\u3002\uFF0E\uFF61]/g;
+var OVERFLOW_ERROR = 'Overflow: input needs wider integers to process';
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+var ucs2decode = function (string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ while (counter < length) {
+  var value = string.charCodeAt(counter++);
+  if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+   var extra = string.charCodeAt(counter++);
+   if ((extra & 0xFC00) == 0xDC00) {
+    output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+   } else {
+    output.push(value);
+    counter--;
+   }
+  } else {
+   output.push(value);
+  }
+ }
+ return output;
+};
+var digitToBasic = function (digit) {
+ return digit + 22 + 75 * (digit < 26);
+};
+var adapt = function (delta, numPoints, firstTime) {
+ var k = 0;
+ delta = firstTime ? floor(delta / damp) : delta >> 1;
+ delta += floor(delta / numPoints);
+ for (; delta > baseMinusTMin * tMax >> 1; k += base) {
+  delta = floor(delta / baseMinusTMin);
+ }
+ return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+var encode = function (input) {
+ var output = [];
+ input = ucs2decode(input);
+ var inputLength = input.length;
+ var n = initialN;
+ var delta = 0;
+ var bias = initialBias;
+ var i, currentValue;
+ for (i = 0; i < input.length; i++) {
+  currentValue = input[i];
+  if (currentValue < 0x80) {
+   output.push(stringFromCharCode(currentValue));
+  }
+ }
+ var basicLength = output.length;
+ var handledCPCount = basicLength;
+ if (basicLength) {
+  output.push(delimiter);
+ }
+ while (handledCPCount < inputLength) {
+  var m = maxInt;
+  for (i = 0; i < input.length; i++) {
+   currentValue = input[i];
+   if (currentValue >= n && currentValue < m) {
+    m = currentValue;
+   }
+  }
+  var handledCPCountPlusOne = handledCPCount + 1;
+  if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+   throw RangeError(OVERFLOW_ERROR);
+  }
+  delta += (m - n) * handledCPCountPlusOne;
+  n = m;
+  for (i = 0; i < input.length; i++) {
+   currentValue = input[i];
+   if (currentValue < n && ++delta > maxInt) {
+    throw RangeError(OVERFLOW_ERROR);
+   }
+   if (currentValue == n) {
+    var q = delta;
+    for (var k = base;; k += base) {
+     var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+     if (q < t)
+      break;
+     var qMinusT = q - t;
+     var baseMinusT = base - t;
+     output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT)));
+     q = floor(qMinusT / baseMinusT);
+    }
+    output.push(stringFromCharCode(digitToBasic(q)));
+    bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+    delta = 0;
+    ++handledCPCount;
+   }
+  }
+  ++delta;
+  ++n;
+ }
+ return output.join('');
+};
+module.exports = function (input) {
+ var encoded = [];
+ var labels = input.toLowerCase().replace(regexSeparators, '\u002E').split('.');
+ var i, label;
+ for (i = 0; i < labels.length; i++) {
+  label = labels[i];
+  encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label);
+ }
+ return encoded.join('.');
+};
+
+/***/ }),
+/* 118 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+__w_pdfjs_require__(53);
+var $ = __w_pdfjs_require__(9);
+var getBuiltIn = __w_pdfjs_require__(41);
+var USE_NATIVE_URL = __w_pdfjs_require__(113);
+var redefine = __w_pdfjs_require__(28);
+var redefineAll = __w_pdfjs_require__(88);
+var setToStringTag = __w_pdfjs_require__(69);
+var createIteratorConstructor = __w_pdfjs_require__(64);
+var InternalStateModule = __w_pdfjs_require__(32);
+var anInstance = __w_pdfjs_require__(90);
+var hasOwn = __w_pdfjs_require__(22);
+var bind = __w_pdfjs_require__(75);
+var classof = __w_pdfjs_require__(78);
+var anObject = __w_pdfjs_require__(27);
+var isObject = __w_pdfjs_require__(21);
+var create = __w_pdfjs_require__(58);
+var createPropertyDescriptor = __w_pdfjs_require__(15);
+var getIterator = __w_pdfjs_require__(119);
+var getIteratorMethod = __w_pdfjs_require__(77);
+var wellKnownSymbol = __w_pdfjs_require__(55);
+var $fetch = getBuiltIn('fetch');
+var Headers = getBuiltIn('Headers');
+var ITERATOR = wellKnownSymbol('iterator');
+var URL_SEARCH_PARAMS = 'URLSearchParams';
+var URL_SEARCH_PARAMS_ITERATOR = URL_SEARCH_PARAMS + 'Iterator';
+var setInternalState = InternalStateModule.set;
+var getInternalParamsState = InternalStateModule.getterFor(URL_SEARCH_PARAMS);
+var getInternalIteratorState = InternalStateModule.getterFor(URL_SEARCH_PARAMS_ITERATOR);
+var plus = /\+/g;
+var sequences = Array(4);
+var percentSequence = function (bytes) {
+ return sequences[bytes - 1] || (sequences[bytes - 1] = RegExp('((?:%[\\da-f]{2}){' + bytes + '})', 'gi'));
+};
+var percentDecode = function (sequence) {
+ try {
+  return decodeURIComponent(sequence);
+ } catch (error) {
+  return sequence;
+ }
+};
+var deserialize = function (it) {
+ var result = it.replace(plus, ' ');
+ var bytes = 4;
+ try {
+  return decodeURIComponent(result);
+ } catch (error) {
+  while (bytes) {
+   result = result.replace(percentSequence(bytes--), percentDecode);
+  }
+  return result;
+ }
+};
+var find = /[!'()~]|%20/g;
+var replace = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+'
+};
+var replacer = function (match) {
+ return replace[match];
+};
+var serialize = function (it) {
+ return encodeURIComponent(it).replace(find, replacer);
+};
+var parseSearchParams = function (result, query) {
+ if (query) {
+  var attributes = query.split('&');
+  var index = 0;
+  var attribute, entry;
+  while (index < attributes.length) {
+   attribute = attributes[index++];
+   if (attribute.length) {
+    entry = attribute.split('=');
+    result.push({
+     key: deserialize(entry.shift()),
+     value: deserialize(entry.join('='))
+    });
+   }
+  }
+ }
+};
+var updateSearchParams = function (query) {
+ this.entries.length = 0;
+ parseSearchParams(this.entries, query);
+};
+var validateArgumentsLength = function (passed, required) {
+ if (passed < required)
+  throw TypeError('Not enough arguments');
+};
+var URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) {
+ setInternalState(this, {
+  type: URL_SEARCH_PARAMS_ITERATOR,
+  iterator: getIterator(getInternalParamsState(params).entries),
+  kind: kind
+ });
+}, 'Iterator', function next() {
+ var state = getInternalIteratorState(this);
+ var kind = state.kind;
+ var step = state.iterator.next();
+ var entry = step.value;
+ if (!step.done) {
+  step.value = kind === 'keys' ? entry.key : kind === 'values' ? entry.value : [
+   entry.key,
+   entry.value
+  ];
+ }
+ return step;
+});
+var URLSearchParamsConstructor = function URLSearchParams() {
+ anInstance(this, URLSearchParamsConstructor, URL_SEARCH_PARAMS);
+ var init = arguments.length > 0 ? arguments[0] : undefined;
+ var that = this;
+ var entries = [];
+ var iteratorMethod, iterator, next, step, entryIterator, entryNext, first, second, key;
+ setInternalState(that, {
+  type: URL_SEARCH_PARAMS,
+  entries: entries,
+  updateURL: function () {
+  },
+  updateSearchParams: updateSearchParams
+ });
+ if (init !== undefined) {
+  if (isObject(init)) {
+   iteratorMethod = getIteratorMethod(init);
+   if (typeof iteratorMethod === 'function') {
+    iterator = iteratorMethod.call(init);
+    next = iterator.next;
+    while (!(step = next.call(iterator)).done) {
+     entryIterator = getIterator(anObject(step.value));
+     entryNext = entryIterator.next;
+     if ((first = entryNext.call(entryIterator)).done || (second = entryNext.call(entryIterator)).done || !entryNext.call(entryIterator).done)
+      throw TypeError('Expected sequence with length 2');
+     entries.push({
+      key: first.value + '',
+      value: second.value + ''
+     });
+    }
+   } else
+    for (key in init)
+     if (hasOwn(init, key))
+      entries.push({
+       key: key,
+       value: init[key] + ''
+      });
+  } else {
+   parseSearchParams(entries, typeof init === 'string' ? init.charAt(0) === '?' ? init.slice(1) : init : init + '');
+  }
+ }
+};
+var URLSearchParamsPrototype = URLSearchParamsConstructor.prototype;
+redefineAll(URLSearchParamsPrototype, {
+ append: function append(name, value) {
+  validateArgumentsLength(arguments.length, 2);
+  var state = getInternalParamsState(this);
+  state.entries.push({
+   key: name + '',
+   value: value + ''
+  });
+  state.updateURL();
+ },
+ 'delete': function (name) {
+  validateArgumentsLength(arguments.length, 1);
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var key = name + '';
+  var index = 0;
+  while (index < entries.length) {
+   if (entries[index].key === key)
+    entries.splice(index, 1);
+   else
+    index++;
+  }
+  state.updateURL();
+ },
+ get: function get(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var index = 0;
+  for (; index < entries.length; index++) {
+   if (entries[index].key === key)
+    return entries[index].value;
+  }
+  return null;
+ },
+ getAll: function getAll(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var result = [];
+  var index = 0;
+  for (; index < entries.length; index++) {
+   if (entries[index].key === key)
+    result.push(entries[index].value);
+  }
+  return result;
+ },
+ has: function has(name) {
+  validateArgumentsLength(arguments.length, 1);
+  var entries = getInternalParamsState(this).entries;
+  var key = name + '';
+  var index = 0;
+  while (index < entries.length) {
+   if (entries[index++].key === key)
+    return true;
+  }
+  return false;
+ },
+ set: function set(name, value) {
+  validateArgumentsLength(arguments.length, 1);
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var found = false;
+  var key = name + '';
+  var val = value + '';
+  var index = 0;
+  var entry;
+  for (; index < entries.length; index++) {
+   entry = entries[index];
+   if (entry.key === key) {
+    if (found)
+     entries.splice(index--, 1);
+    else {
+     found = true;
+     entry.value = val;
+    }
+   }
+  }
+  if (!found)
+   entries.push({
+    key: key,
+    value: val
+   });
+  state.updateURL();
+ },
+ sort: function sort() {
+  var state = getInternalParamsState(this);
+  var entries = state.entries;
+  var slice = entries.slice();
+  var entry, entriesIndex, sliceIndex;
+  entries.length = 0;
+  for (sliceIndex = 0; sliceIndex < slice.length; sliceIndex++) {
+   entry = slice[sliceIndex];
+   for (entriesIndex = 0; entriesIndex < sliceIndex; entriesIndex++) {
+    if (entries[entriesIndex].key > entry.key) {
+     entries.splice(entriesIndex, 0, entry);
+     break;
+    }
+   }
+   if (entriesIndex === sliceIndex)
+    entries.push(entry);
+  }
+  state.updateURL();
+ },
+ forEach: function forEach(callback) {
+  var entries = getInternalParamsState(this).entries;
+  var boundFunction = bind(callback, arguments.length > 1 ? arguments[1] : undefined, 3);
+  var index = 0;
+  var entry;
+  while (index < entries.length) {
+   entry = entries[index++];
+   boundFunction(entry.value, entry.key, this);
+  }
+ },
+ keys: function keys() {
+  return new URLSearchParamsIterator(this, 'keys');
+ },
+ values: function values() {
+  return new URLSearchParamsIterator(this, 'values');
+ },
+ entries: function entries() {
+  return new URLSearchParamsIterator(this, 'entries');
+ }
+}, { enumerable: true });
+redefine(URLSearchParamsPrototype, ITERATOR, URLSearchParamsPrototype.entries);
+redefine(URLSearchParamsPrototype, 'toString', function toString() {
+ var entries = getInternalParamsState(this).entries;
+ var result = [];
+ var index = 0;
+ var entry;
+ while (index < entries.length) {
+  entry = entries[index++];
+  result.push(serialize(entry.key) + '=' + serialize(entry.value));
+ }
+ return result.join('&');
+}, { enumerable: true });
+setToStringTag(URLSearchParamsConstructor, URL_SEARCH_PARAMS);
+$({
+ global: true,
+ forced: !USE_NATIVE_URL
+}, { URLSearchParams: URLSearchParamsConstructor });
+if (!USE_NATIVE_URL && typeof $fetch == 'function' && typeof Headers == 'function') {
+ $({
+  global: true,
+  enumerable: true,
+  forced: true
+ }, {
+  fetch: function fetch(input) {
+   var args = [input];
+   var init, body, headers;
+   if (arguments.length > 1) {
+    init = arguments[1];
+    if (isObject(init)) {
+     body = init.body;
+     if (classof(body) === URL_SEARCH_PARAMS) {
+      headers = init.headers ? new Headers(init.headers) : new Headers();
+      if (!headers.has('content-type')) {
+       headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8');
+      }
+      init = create(init, {
+       body: createPropertyDescriptor(0, String(body)),
+       headers: createPropertyDescriptor(0, headers)
+      });
+     }
+    }
+    args.push(init);
+   }
+   return $fetch.apply(this, args);
+  }
+ });
+}
+module.exports = {
+ URLSearchParams: URLSearchParamsConstructor,
+ getState: getInternalParamsState
+};
+
+/***/ }),
+/* 119 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var anObject = __w_pdfjs_require__(27);
+var getIteratorMethod = __w_pdfjs_require__(77);
+module.exports = function (it) {
+ var iteratorMethod = getIteratorMethod(it);
+ if (typeof iteratorMethod != 'function') {
+  throw TypeError(String(it) + ' is not iterable');
+ }
+ return anObject(iteratorMethod.call(it));
+};
+
+/***/ }),
+/* 120 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+$({
+ target: 'URL',
+ proto: true,
+ enumerable: true
+}, {
+ toJSON: function toJSON() {
+  return URL.prototype.toString.call(this);
+ }
+});
+
+/***/ }),
+/* 121 */
+/***/ (function(__unused_webpack_module, exports) {
+
+(function (global, factory) {
+  true ? factory(exports) : 0;
+}(this, function (exports) {
+ 'use strict';
+ var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
+  return "Symbol(" + description + ")";
+ };
+ function noop() {
+ }
+ function getGlobals() {
+  if (typeof self !== 'undefined') {
+   return self;
+  } else if (typeof window !== 'undefined') {
+   return window;
+  } else if (typeof global !== 'undefined') {
+   return global;
+  }
+  return undefined;
+ }
+ var globals = getGlobals();
+ function typeIsObject(x) {
+  return typeof x === 'object' && x !== null || typeof x === 'function';
+ }
+ var rethrowAssertionErrorRejection = noop;
+ var originalPromise = Promise;
+ var originalPromiseThen = Promise.prototype.then;
+ var originalPromiseResolve = Promise.resolve.bind(originalPromise);
+ var originalPromiseReject = Promise.reject.bind(originalPromise);
+ function newPromise(executor) {
+  return new originalPromise(executor);
+ }
+ function promiseResolvedWith(value) {
+  return originalPromiseResolve(value);
+ }
+ function promiseRejectedWith(reason) {
+  return originalPromiseReject(reason);
+ }
+ function PerformPromiseThen(promise, onFulfilled, onRejected) {
+  return originalPromiseThen.call(promise, onFulfilled, onRejected);
+ }
+ function uponPromise(promise, onFulfilled, onRejected) {
+  PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);
+ }
+ function uponFulfillment(promise, onFulfilled) {
+  uponPromise(promise, onFulfilled);
+ }
+ function uponRejection(promise, onRejected) {
+  uponPromise(promise, undefined, onRejected);
+ }
+ function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {
+  return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);
+ }
+ function setPromiseIsHandledToTrue(promise) {
+  PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);
+ }
+ var queueMicrotask = function () {
+  var globalQueueMicrotask = globals && globals.queueMicrotask;
+  if (typeof globalQueueMicrotask === 'function') {
+   return globalQueueMicrotask;
+  }
+  var resolvedPromise = promiseResolvedWith(undefined);
+  return function (fn) {
+   return PerformPromiseThen(resolvedPromise, fn);
+  };
+ }();
+ function reflectCall(F, V, args) {
+  if (typeof F !== 'function') {
+   throw new TypeError('Argument is not a function');
+  }
+  return Function.prototype.apply.call(F, V, args);
+ }
+ function promiseCall(F, V, args) {
+  try {
+   return promiseResolvedWith(reflectCall(F, V, args));
+  } catch (value) {
+   return promiseRejectedWith(value);
+  }
+ }
+ var QUEUE_MAX_ARRAY_SIZE = 16384;
+ var SimpleQueue = function () {
+  function SimpleQueue() {
+   this._cursor = 0;
+   this._size = 0;
+   this._front = {
+    _elements: [],
+    _next: undefined
+   };
+   this._back = this._front;
+   this._cursor = 0;
+   this._size = 0;
+  }
+  Object.defineProperty(SimpleQueue.prototype, "length", {
+   get: function () {
+    return this._size;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  SimpleQueue.prototype.push = function (element) {
+   var oldBack = this._back;
+   var newBack = oldBack;
+   if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {
+    newBack = {
+     _elements: [],
+     _next: undefined
+    };
+   }
+   oldBack._elements.push(element);
+   if (newBack !== oldBack) {
+    this._back = newBack;
+    oldBack._next = newBack;
+   }
+   ++this._size;
+  };
+  SimpleQueue.prototype.shift = function () {
+   var oldFront = this._front;
+   var newFront = oldFront;
+   var oldCursor = this._cursor;
+   var newCursor = oldCursor + 1;
+   var elements = oldFront._elements;
+   var element = elements[oldCursor];
+   if (newCursor === QUEUE_MAX_ARRAY_SIZE) {
+    newFront = oldFront._next;
+    newCursor = 0;
+   }
+   --this._size;
+   this._cursor = newCursor;
+   if (oldFront !== newFront) {
+    this._front = newFront;
+   }
+   elements[oldCursor] = undefined;
+   return element;
+  };
+  SimpleQueue.prototype.forEach = function (callback) {
+   var i = this._cursor;
+   var node = this._front;
+   var elements = node._elements;
+   while (i !== elements.length || node._next !== undefined) {
+    if (i === elements.length) {
+     node = node._next;
+     elements = node._elements;
+     i = 0;
+     if (elements.length === 0) {
+      break;
+     }
+    }
+    callback(elements[i]);
+    ++i;
+   }
+  };
+  SimpleQueue.prototype.peek = function () {
+   var front = this._front;
+   var cursor = this._cursor;
+   return front._elements[cursor];
+  };
+  return SimpleQueue;
+ }();
+ function ReadableStreamReaderGenericInitialize(reader, stream) {
+  reader._ownerReadableStream = stream;
+  stream._reader = reader;
+  if (stream._state === 'readable') {
+   defaultReaderClosedPromiseInitialize(reader);
+  } else if (stream._state === 'closed') {
+   defaultReaderClosedPromiseInitializeAsResolved(reader);
+  } else {
+   defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
+  }
+ }
+ function ReadableStreamReaderGenericCancel(reader, reason) {
+  var stream = reader._ownerReadableStream;
+  return ReadableStreamCancel(stream, reason);
+ }
+ function ReadableStreamReaderGenericRelease(reader) {
+  if (reader._ownerReadableStream._state === 'readable') {
+   defaultReaderClosedPromiseReject(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
+  } else {
+   defaultReaderClosedPromiseResetToRejected(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
+  }
+  reader._ownerReadableStream._reader = undefined;
+  reader._ownerReadableStream = undefined;
+ }
+ function readerLockException(name) {
+  return new TypeError('Cannot ' + name + ' a stream using a released reader');
+ }
+ function defaultReaderClosedPromiseInitialize(reader) {
+  reader._closedPromise = newPromise(function (resolve, reject) {
+   reader._closedPromise_resolve = resolve;
+   reader._closedPromise_reject = reject;
+  });
+ }
+ function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
+  defaultReaderClosedPromiseInitialize(reader);
+  defaultReaderClosedPromiseReject(reader, reason);
+ }
+ function defaultReaderClosedPromiseInitializeAsResolved(reader) {
+  defaultReaderClosedPromiseInitialize(reader);
+  defaultReaderClosedPromiseResolve(reader);
+ }
+ function defaultReaderClosedPromiseReject(reader, reason) {
+  if (reader._closedPromise_reject === undefined) {
+   return;
+  }
+  setPromiseIsHandledToTrue(reader._closedPromise);
+  reader._closedPromise_reject(reason);
+  reader._closedPromise_resolve = undefined;
+  reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseResetToRejected(reader, reason) {
+  defaultReaderClosedPromiseInitializeAsRejected(reader, reason);
+ }
+ function defaultReaderClosedPromiseResolve(reader) {
+  if (reader._closedPromise_resolve === undefined) {
+   return;
+  }
+  reader._closedPromise_resolve(undefined);
+  reader._closedPromise_resolve = undefined;
+  reader._closedPromise_reject = undefined;
+ }
+ var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
+ var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
+ var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
+ var PullSteps = SymbolPolyfill('[[PullSteps]]');
+ var NumberIsFinite = Number.isFinite || function (x) {
+  return typeof x === 'number' && isFinite(x);
+ };
+ var MathTrunc = Math.trunc || function (v) {
+  return v < 0 ? Math.ceil(v) : Math.floor(v);
+ };
+ function isDictionary(x) {
+  return typeof x === 'object' || typeof x === 'function';
+ }
+ function assertDictionary(obj, context) {
+  if (obj !== undefined && !isDictionary(obj)) {
+   throw new TypeError(context + " is not an object.");
+  }
+ }
+ function assertFunction(x, context) {
+  if (typeof x !== 'function') {
+   throw new TypeError(context + " is not a function.");
+  }
+ }
+ function isObject(x) {
+  return typeof x === 'object' && x !== null || typeof x === 'function';
+ }
+ function assertObject(x, context) {
+  if (!isObject(x)) {
+   throw new TypeError(context + " is not an object.");
+  }
+ }
+ function assertRequiredArgument(x, position, context) {
+  if (x === undefined) {
+   throw new TypeError("Parameter " + position + " is required in '" + context + "'.");
+  }
+ }
+ function assertRequiredField(x, field, context) {
+  if (x === undefined) {
+   throw new TypeError(field + " is required in '" + context + "'.");
+  }
+ }
+ function convertUnrestrictedDouble(value) {
+  return Number(value);
+ }
+ function censorNegativeZero(x) {
+  return x === 0 ? 0 : x;
+ }
+ function integerPart(x) {
+  return censorNegativeZero(MathTrunc(x));
+ }
+ function convertUnsignedLongLongWithEnforceRange(value, context) {
+  var lowerBound = 0;
+  var upperBound = Number.MAX_SAFE_INTEGER;
+  var x = Number(value);
+  x = censorNegativeZero(x);
+  if (!NumberIsFinite(x)) {
+   throw new TypeError(context + " is not a finite number");
+  }
+  x = integerPart(x);
+  if (x < lowerBound || x > upperBound) {
+   throw new TypeError(context + " is outside the accepted range of " + lowerBound + " to " + upperBound + ", inclusive");
+  }
+  if (!NumberIsFinite(x) || x === 0) {
+   return 0;
+  }
+  return x;
+ }
+ function assertReadableStream(x, context) {
+  if (!IsReadableStream(x)) {
+   throw new TypeError(context + " is not a ReadableStream.");
+  }
+ }
+ function AcquireReadableStreamDefaultReader(stream) {
+  return new ReadableStreamDefaultReader(stream);
+ }
+ function ReadableStreamAddReadRequest(stream, readRequest) {
+  stream._reader._readRequests.push(readRequest);
+ }
+ function ReadableStreamFulfillReadRequest(stream, chunk, done) {
+  var reader = stream._reader;
+  var readRequest = reader._readRequests.shift();
+  if (done) {
+   readRequest._closeSteps();
+  } else {
+   readRequest._chunkSteps(chunk);
+  }
+ }
+ function ReadableStreamGetNumReadRequests(stream) {
+  return stream._reader._readRequests.length;
+ }
+ function ReadableStreamHasDefaultReader(stream) {
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return false;
+  }
+  if (!IsReadableStreamDefaultReader(reader)) {
+   return false;
+  }
+  return true;
+ }
+ var ReadableStreamDefaultReader = function () {
+  function ReadableStreamDefaultReader(stream) {
+   assertRequiredArgument(stream, 1, 'ReadableStreamDefaultReader');
+   assertReadableStream(stream, 'First parameter');
+   if (IsReadableStreamLocked(stream)) {
+    throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+   }
+   ReadableStreamReaderGenericInitialize(this, stream);
+   this._readRequests = new SimpleQueue();
+  }
+  Object.defineProperty(ReadableStreamDefaultReader.prototype, "closed", {
+   get: function () {
+    if (!IsReadableStreamDefaultReader(this)) {
+     return promiseRejectedWith(defaultReaderBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableStreamDefaultReader.prototype.cancel = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsReadableStreamDefaultReader(this)) {
+    return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('cancel'));
+   }
+   return ReadableStreamReaderGenericCancel(this, reason);
+  };
+  ReadableStreamDefaultReader.prototype.read = function () {
+   if (!IsReadableStreamDefaultReader(this)) {
+    return promiseRejectedWith(defaultReaderBrandCheckException('read'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('read from'));
+   }
+   var resolvePromise;
+   var rejectPromise;
+   var promise = newPromise(function (resolve, reject) {
+    resolvePromise = resolve;
+    rejectPromise = reject;
+   });
+   var readRequest = {
+    _chunkSteps: function (chunk) {
+     return resolvePromise({
+      value: chunk,
+      done: false
+     });
+    },
+    _closeSteps: function () {
+     return resolvePromise({
+      value: undefined,
+      done: true
+     });
+    },
+    _errorSteps: function (e) {
+     return rejectPromise(e);
+    }
+   };
+   ReadableStreamDefaultReaderRead(this, readRequest);
+   return promise;
+  };
+  ReadableStreamDefaultReader.prototype.releaseLock = function () {
+   if (!IsReadableStreamDefaultReader(this)) {
+    throw defaultReaderBrandCheckException('releaseLock');
+   }
+   if (this._ownerReadableStream === undefined) {
+    return;
+   }
+   if (this._readRequests.length > 0) {
+    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+   }
+   ReadableStreamReaderGenericRelease(this);
+  };
+  return ReadableStreamDefaultReader;
+ }();
+ Object.defineProperties(ReadableStreamDefaultReader.prototype, {
+  cancel: { enumerable: true },
+  read: { enumerable: true },
+  releaseLock: { enumerable: true },
+  closed: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableStreamDefaultReader.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableStreamDefaultReader',
+   configurable: true
+  });
+ }
+ function IsReadableStreamDefaultReader(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultReaderRead(reader, readRequest) {
+  var stream = reader._ownerReadableStream;
+  stream._disturbed = true;
+  if (stream._state === 'closed') {
+   readRequest._closeSteps();
+  } else if (stream._state === 'errored') {
+   readRequest._errorSteps(stream._storedError);
+  } else {
+   stream._readableStreamController[PullSteps](readRequest);
+  }
+ }
+ function defaultReaderBrandCheckException(name) {
+  return new TypeError("ReadableStreamDefaultReader.prototype." + name + " can only be used on a ReadableStreamDefaultReader");
+ }
+ var _a;
+ var AsyncIteratorPrototype;
+ if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
+  AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {
+   return this;
+  }, _a);
+  Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });
+ }
+ var ReadableStreamAsyncIteratorImpl = function () {
+  function ReadableStreamAsyncIteratorImpl(reader, preventCancel) {
+   this._ongoingPromise = undefined;
+   this._isFinished = false;
+   this._reader = reader;
+   this._preventCancel = preventCancel;
+  }
+  ReadableStreamAsyncIteratorImpl.prototype.next = function () {
+   var _this = this;
+   var nextSteps = function () {
+    return _this._nextSteps();
+   };
+   this._ongoingPromise = this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, nextSteps, nextSteps) : nextSteps();
+   return this._ongoingPromise;
+  };
+  ReadableStreamAsyncIteratorImpl.prototype.return = function (value) {
+   var _this = this;
+   var returnSteps = function () {
+    return _this._returnSteps(value);
+   };
+   return this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, returnSteps, returnSteps) : returnSteps();
+  };
+  ReadableStreamAsyncIteratorImpl.prototype._nextSteps = function () {
+   var _this = this;
+   if (this._isFinished) {
+    return Promise.resolve({
+     value: undefined,
+     done: true
+    });
+   }
+   var reader = this._reader;
+   if (reader._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('iterate'));
+   }
+   var resolvePromise;
+   var rejectPromise;
+   var promise = newPromise(function (resolve, reject) {
+    resolvePromise = resolve;
+    rejectPromise = reject;
+   });
+   var readRequest = {
+    _chunkSteps: function (chunk) {
+     _this._ongoingPromise = undefined;
+     queueMicrotask(function () {
+      return resolvePromise({
+       value: chunk,
+       done: false
+      });
+     });
+    },
+    _closeSteps: function () {
+     _this._ongoingPromise = undefined;
+     _this._isFinished = true;
+     ReadableStreamReaderGenericRelease(reader);
+     resolvePromise({
+      value: undefined,
+      done: true
+     });
+    },
+    _errorSteps: function (reason) {
+     _this._ongoingPromise = undefined;
+     _this._isFinished = true;
+     ReadableStreamReaderGenericRelease(reader);
+     rejectPromise(reason);
+    }
+   };
+   ReadableStreamDefaultReaderRead(reader, readRequest);
+   return promise;
+  };
+  ReadableStreamAsyncIteratorImpl.prototype._returnSteps = function (value) {
+   if (this._isFinished) {
+    return Promise.resolve({
+     value: value,
+     done: true
+    });
+   }
+   this._isFinished = true;
+   var reader = this._reader;
+   if (reader._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('finish iterating'));
+   }
+   if (!this._preventCancel) {
+    var result = ReadableStreamReaderGenericCancel(reader, value);
+    ReadableStreamReaderGenericRelease(reader);
+    return transformPromiseWith(result, function () {
+     return {
+      value: value,
+      done: true
+     };
+    });
+   }
+   ReadableStreamReaderGenericRelease(reader);
+   return promiseResolvedWith({
+    value: value,
+    done: true
+   });
+  };
+  return ReadableStreamAsyncIteratorImpl;
+ }();
+ var ReadableStreamAsyncIteratorPrototype = {
+  next: function () {
+   if (!IsReadableStreamAsyncIterator(this)) {
+    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
+   }
+   return this._asyncIteratorImpl.next();
+  },
+  return: function (value) {
+   if (!IsReadableStreamAsyncIterator(this)) {
+    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('return'));
+   }
+   return this._asyncIteratorImpl.return(value);
+  }
+ };
+ if (AsyncIteratorPrototype !== undefined) {
+  Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
+ }
+ function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
+  var reader = AcquireReadableStreamDefaultReader(stream);
+  var impl = new ReadableStreamAsyncIteratorImpl(reader, preventCancel);
+  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
+  iterator._asyncIteratorImpl = impl;
+  return iterator;
+ }
+ function IsReadableStreamAsyncIterator(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorImpl')) {
+   return false;
+  }
+  return true;
+ }
+ function streamAsyncIteratorBrandCheckException(name) {
+  return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
+ }
+ var NumberIsNaN = Number.isNaN || function (x) {
+  return x !== x;
+ };
+ function IsFiniteNonNegativeNumber(v) {
+  if (!IsNonNegativeNumber(v)) {
+   return false;
+  }
+  if (v === Infinity) {
+   return false;
+  }
+  return true;
+ }
+ function IsNonNegativeNumber(v) {
+  if (typeof v !== 'number') {
+   return false;
+  }
+  if (NumberIsNaN(v)) {
+   return false;
+  }
+  if (v < 0) {
+   return false;
+  }
+  return true;
+ }
+ function DequeueValue(container) {
+  var pair = container._queue.shift();
+  container._queueTotalSize -= pair.size;
+  if (container._queueTotalSize < 0) {
+   container._queueTotalSize = 0;
+  }
+  return pair.value;
+ }
+ function EnqueueValueWithSize(container, value, size) {
+  size = Number(size);
+  if (!IsFiniteNonNegativeNumber(size)) {
+   throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
+  }
+  container._queue.push({
+   value: value,
+   size: size
+  });
+  container._queueTotalSize += size;
+ }
+ function PeekQueueValue(container) {
+  var pair = container._queue.peek();
+  return pair.value;
+ }
+ function ResetQueue(container) {
+  container._queue = new SimpleQueue();
+  container._queueTotalSize = 0;
+ }
+ function CreateArrayFromList(elements) {
+  return elements.slice();
+ }
+ function CopyDataBlockBytes(dest, destOffset, src, srcOffset, n) {
+  new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
+ }
+ function TransferArrayBuffer(O) {
+  return O;
+ }
+ function IsDetachedBuffer(O) {
+  return false;
+ }
+ var ReadableStreamBYOBRequest = function () {
+  function ReadableStreamBYOBRequest() {
+   throw new TypeError('Illegal constructor');
+  }
+  Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
+   get: function () {
+    if (!IsReadableStreamBYOBRequest(this)) {
+     throw byobRequestBrandCheckException('view');
+    }
+    return this._view;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
+   if (!IsReadableStreamBYOBRequest(this)) {
+    throw byobRequestBrandCheckException('respond');
+   }
+   assertRequiredArgument(bytesWritten, 1, 'respond');
+   bytesWritten = convertUnsignedLongLongWithEnforceRange(bytesWritten, 'First parameter');
+   if (this._associatedReadableByteStreamController === undefined) {
+    throw new TypeError('This BYOB request has been invalidated');
+   }
+   if (IsDetachedBuffer(this._view.buffer));
+   ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
+  };
+  ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
+   if (!IsReadableStreamBYOBRequest(this)) {
+    throw byobRequestBrandCheckException('respondWithNewView');
+   }
+   assertRequiredArgument(view, 1, 'respondWithNewView');
+   if (!ArrayBuffer.isView(view)) {
+    throw new TypeError('You can only respond with array buffer views');
+   }
+   if (view.byteLength === 0) {
+    throw new TypeError('chunk must have non-zero byteLength');
+   }
+   if (view.buffer.byteLength === 0) {
+    throw new TypeError("chunk's buffer must have non-zero byteLength");
+   }
+   if (this._associatedReadableByteStreamController === undefined) {
+    throw new TypeError('This BYOB request has been invalidated');
+   }
+   ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
+  };
+  return ReadableStreamBYOBRequest;
+ }();
+ Object.defineProperties(ReadableStreamBYOBRequest.prototype, {
+  respond: { enumerable: true },
+  respondWithNewView: { enumerable: true },
+  view: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableStreamBYOBRequest.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableStreamBYOBRequest',
+   configurable: true
+  });
+ }
+ var ReadableByteStreamController = function () {
+  function ReadableByteStreamController() {
+   throw new TypeError('Illegal constructor');
+  }
+  Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
+   get: function () {
+    if (!IsReadableByteStreamController(this)) {
+     throw byteStreamControllerBrandCheckException('byobRequest');
+    }
+    if (this._byobRequest === null && this._pendingPullIntos.length > 0) {
+     var firstDescriptor = this._pendingPullIntos.peek();
+     var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
+     var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);
+     SetUpReadableStreamBYOBRequest(byobRequest, this, view);
+     this._byobRequest = byobRequest;
+    }
+    return this._byobRequest;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
+   get: function () {
+    if (!IsReadableByteStreamController(this)) {
+     throw byteStreamControllerBrandCheckException('desiredSize');
+    }
+    return ReadableByteStreamControllerGetDesiredSize(this);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableByteStreamController.prototype.close = function () {
+   if (!IsReadableByteStreamController(this)) {
+    throw byteStreamControllerBrandCheckException('close');
+   }
+   if (this._closeRequested) {
+    throw new TypeError('The stream has already been closed; do not close it again!');
+   }
+   var state = this._controlledReadableByteStream._state;
+   if (state !== 'readable') {
+    throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be closed");
+   }
+   ReadableByteStreamControllerClose(this);
+  };
+  ReadableByteStreamController.prototype.enqueue = function (chunk) {
+   if (!IsReadableByteStreamController(this)) {
+    throw byteStreamControllerBrandCheckException('enqueue');
+   }
+   assertRequiredArgument(chunk, 1, 'enqueue');
+   if (!ArrayBuffer.isView(chunk)) {
+    throw new TypeError('chunk must be an array buffer view');
+   }
+   if (chunk.byteLength === 0) {
+    throw new TypeError('chunk must have non-zero byteLength');
+   }
+   if (chunk.buffer.byteLength === 0) {
+    throw new TypeError("chunk's buffer must have non-zero byteLength");
+   }
+   if (this._closeRequested) {
+    throw new TypeError('stream is closed or draining');
+   }
+   var state = this._controlledReadableByteStream._state;
+   if (state !== 'readable') {
+    throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be enqueued to");
+   }
+   ReadableByteStreamControllerEnqueue(this, chunk);
+  };
+  ReadableByteStreamController.prototype.error = function (e) {
+   if (e === void 0) {
+    e = undefined;
+   }
+   if (!IsReadableByteStreamController(this)) {
+    throw byteStreamControllerBrandCheckException('error');
+   }
+   ReadableByteStreamControllerError(this, e);
+  };
+  ReadableByteStreamController.prototype[CancelSteps] = function (reason) {
+   if (this._pendingPullIntos.length > 0) {
+    var firstDescriptor = this._pendingPullIntos.peek();
+    firstDescriptor.bytesFilled = 0;
+   }
+   ResetQueue(this);
+   var result = this._cancelAlgorithm(reason);
+   ReadableByteStreamControllerClearAlgorithms(this);
+   return result;
+  };
+  ReadableByteStreamController.prototype[PullSteps] = function (readRequest) {
+   var stream = this._controlledReadableByteStream;
+   if (this._queueTotalSize > 0) {
+    var entry = this._queue.shift();
+    this._queueTotalSize -= entry.byteLength;
+    ReadableByteStreamControllerHandleQueueDrain(this);
+    var view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
+    readRequest._chunkSteps(view);
+    return;
+   }
+   var autoAllocateChunkSize = this._autoAllocateChunkSize;
+   if (autoAllocateChunkSize !== undefined) {
+    var buffer = void 0;
+    try {
+     buffer = new ArrayBuffer(autoAllocateChunkSize);
+    } catch (bufferE) {
+     readRequest._errorSteps(bufferE);
+     return;
+    }
+    var pullIntoDescriptor = {
+     buffer: buffer,
+     byteOffset: 0,
+     byteLength: autoAllocateChunkSize,
+     bytesFilled: 0,
+     elementSize: 1,
+     viewConstructor: Uint8Array,
+     readerType: 'default'
+    };
+    this._pendingPullIntos.push(pullIntoDescriptor);
+   }
+   ReadableStreamAddReadRequest(stream, readRequest);
+   ReadableByteStreamControllerCallPullIfNeeded(this);
+  };
+  return ReadableByteStreamController;
+ }();
+ Object.defineProperties(ReadableByteStreamController.prototype, {
+  close: { enumerable: true },
+  enqueue: { enumerable: true },
+  error: { enumerable: true },
+  byobRequest: { enumerable: true },
+  desiredSize: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableByteStreamController.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableByteStreamController',
+   configurable: true
+  });
+ }
+ function IsReadableByteStreamController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {
+   return false;
+  }
+  return true;
+ }
+ function IsReadableStreamBYOBRequest(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableByteStreamControllerCallPullIfNeeded(controller) {
+  var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
+  if (!shouldPull) {
+   return;
+  }
+  if (controller._pulling) {
+   controller._pullAgain = true;
+   return;
+  }
+  controller._pulling = true;
+  var pullPromise = controller._pullAlgorithm();
+  uponPromise(pullPromise, function () {
+   controller._pulling = false;
+   if (controller._pullAgain) {
+    controller._pullAgain = false;
+    ReadableByteStreamControllerCallPullIfNeeded(controller);
+   }
+  }, function (e) {
+   ReadableByteStreamControllerError(controller, e);
+  });
+ }
+ function ReadableByteStreamControllerClearPendingPullIntos(controller) {
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  controller._pendingPullIntos = new SimpleQueue();
+ }
+ function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
+  var done = false;
+  if (stream._state === 'closed') {
+   done = true;
+  }
+  var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+  if (pullIntoDescriptor.readerType === 'default') {
+   ReadableStreamFulfillReadRequest(stream, filledView, done);
+  } else {
+   ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
+  }
+ }
+ function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
+  var bytesFilled = pullIntoDescriptor.bytesFilled;
+  var elementSize = pullIntoDescriptor.elementSize;
+  return new pullIntoDescriptor.viewConstructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
+ }
+ function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
+  controller._queue.push({
+   buffer: buffer,
+   byteOffset: byteOffset,
+   byteLength: byteLength
+  });
+  controller._queueTotalSize += byteLength;
+ }
+ function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
+  var elementSize = pullIntoDescriptor.elementSize;
+  var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
+  var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
+  var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
+  var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
+  var totalBytesToCopyRemaining = maxBytesToCopy;
+  var ready = false;
+  if (maxAlignedBytes > currentAlignedBytes) {
+   totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
+   ready = true;
+  }
+  var queue = controller._queue;
+  while (totalBytesToCopyRemaining > 0) {
+   var headOfQueue = queue.peek();
+   var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
+   var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+   CopyDataBlockBytes(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
+   if (headOfQueue.byteLength === bytesToCopy) {
+    queue.shift();
+   } else {
+    headOfQueue.byteOffset += bytesToCopy;
+    headOfQueue.byteLength -= bytesToCopy;
+   }
+   controller._queueTotalSize -= bytesToCopy;
+   ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
+   totalBytesToCopyRemaining -= bytesToCopy;
+  }
+  return ready;
+ }
+ function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  pullIntoDescriptor.bytesFilled += size;
+ }
+ function ReadableByteStreamControllerHandleQueueDrain(controller) {
+  if (controller._queueTotalSize === 0 && controller._closeRequested) {
+   ReadableByteStreamControllerClearAlgorithms(controller);
+   ReadableStreamClose(controller._controlledReadableByteStream);
+  } else {
+   ReadableByteStreamControllerCallPullIfNeeded(controller);
+  }
+ }
+ function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
+  if (controller._byobRequest === null) {
+   return;
+  }
+  controller._byobRequest._associatedReadableByteStreamController = undefined;
+  controller._byobRequest._view = null;
+  controller._byobRequest = null;
+ }
+ function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
+  while (controller._pendingPullIntos.length > 0) {
+   if (controller._queueTotalSize === 0) {
+    return;
+   }
+   var pullIntoDescriptor = controller._pendingPullIntos.peek();
+   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
+    ReadableByteStreamControllerShiftPendingPullInto(controller);
+    ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
+   }
+  }
+ }
+ function ReadableByteStreamControllerPullInto(controller, view, readIntoRequest) {
+  var stream = controller._controlledReadableByteStream;
+  var elementSize = 1;
+  if (view.constructor !== DataView) {
+   elementSize = view.constructor.BYTES_PER_ELEMENT;
+  }
+  var ctor = view.constructor;
+  var buffer = TransferArrayBuffer(view.buffer);
+  var pullIntoDescriptor = {
+   buffer: buffer,
+   byteOffset: view.byteOffset,
+   byteLength: view.byteLength,
+   bytesFilled: 0,
+   elementSize: elementSize,
+   viewConstructor: ctor,
+   readerType: 'byob'
+  };
+  if (controller._pendingPullIntos.length > 0) {
+   controller._pendingPullIntos.push(pullIntoDescriptor);
+   ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
+   return;
+  }
+  if (stream._state === 'closed') {
+   var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
+   readIntoRequest._closeSteps(emptyView);
+   return;
+  }
+  if (controller._queueTotalSize > 0) {
+   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
+    var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+    ReadableByteStreamControllerHandleQueueDrain(controller);
+    readIntoRequest._chunkSteps(filledView);
+    return;
+   }
+   if (controller._closeRequested) {
+    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+    ReadableByteStreamControllerError(controller, e);
+    readIntoRequest._errorSteps(e);
+    return;
+   }
+  }
+  controller._pendingPullIntos.push(pullIntoDescriptor);
+  ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
+  firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
+  var stream = controller._controlledReadableByteStream;
+  if (ReadableStreamHasBYOBReader(stream)) {
+   while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+    var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
+    ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
+   }
+  }
+ }
+ function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
+  if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {
+   throw new RangeError('bytesWritten out of range');
+  }
+  ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
+  if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
+   return;
+  }
+  ReadableByteStreamControllerShiftPendingPullInto(controller);
+  var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
+  if (remainderSize > 0) {
+   var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+   var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
+  }
+  pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+  pullIntoDescriptor.bytesFilled -= remainderSize;
+  ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
+  ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ }
+ function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
+  var firstDescriptor = controller._pendingPullIntos.peek();
+  var state = controller._controlledReadableByteStream._state;
+  if (state === 'closed') {
+   if (bytesWritten !== 0) {
+    throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
+   }
+   ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);
+  } else {
+   ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
+  }
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ function ReadableByteStreamControllerShiftPendingPullInto(controller) {
+  var descriptor = controller._pendingPullIntos.shift();
+  ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+  return descriptor;
+ }
+ function ReadableByteStreamControllerShouldCallPull(controller) {
+  var stream = controller._controlledReadableByteStream;
+  if (stream._state !== 'readable') {
+   return false;
+  }
+  if (controller._closeRequested) {
+   return false;
+  }
+  if (!controller._started) {
+   return false;
+  }
+  if (ReadableStreamHasDefaultReader(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
+   return true;
+  }
+  if (ReadableStreamHasBYOBReader(stream) && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+   return true;
+  }
+  var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);
+  if (desiredSize > 0) {
+   return true;
+  }
+  return false;
+ }
+ function ReadableByteStreamControllerClearAlgorithms(controller) {
+  controller._pullAlgorithm = undefined;
+  controller._cancelAlgorithm = undefined;
+ }
+ function ReadableByteStreamControllerClose(controller) {
+  var stream = controller._controlledReadableByteStream;
+  if (controller._closeRequested || stream._state !== 'readable') {
+   return;
+  }
+  if (controller._queueTotalSize > 0) {
+   controller._closeRequested = true;
+   return;
+  }
+  if (controller._pendingPullIntos.length > 0) {
+   var firstPendingPullInto = controller._pendingPullIntos.peek();
+   if (firstPendingPullInto.bytesFilled > 0) {
+    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+    ReadableByteStreamControllerError(controller, e);
+    throw e;
+   }
+  }
+  ReadableByteStreamControllerClearAlgorithms(controller);
+  ReadableStreamClose(stream);
+ }
+ function ReadableByteStreamControllerEnqueue(controller, chunk) {
+  var stream = controller._controlledReadableByteStream;
+  if (controller._closeRequested || stream._state !== 'readable') {
+   return;
+  }
+  var buffer = chunk.buffer;
+  var byteOffset = chunk.byteOffset;
+  var byteLength = chunk.byteLength;
+  var transferredBuffer = TransferArrayBuffer(buffer);
+  if (ReadableStreamHasDefaultReader(stream)) {
+   if (ReadableStreamGetNumReadRequests(stream) === 0) {
+    ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+   } else {
+    var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
+    ReadableStreamFulfillReadRequest(stream, transferredView, false);
+   }
+  } else if (ReadableStreamHasBYOBReader(stream)) {
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+   ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+  } else {
+   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+  }
+  ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ function ReadableByteStreamControllerError(controller, e) {
+  var stream = controller._controlledReadableByteStream;
+  if (stream._state !== 'readable') {
+   return;
+  }
+  ReadableByteStreamControllerClearPendingPullIntos(controller);
+  ResetQueue(controller);
+  ReadableByteStreamControllerClearAlgorithms(controller);
+  ReadableStreamError(stream, e);
+ }
+ function ReadableByteStreamControllerGetDesiredSize(controller) {
+  var state = controller._controlledReadableByteStream._state;
+  if (state === 'errored') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableByteStreamControllerRespond(controller, bytesWritten) {
+  bytesWritten = Number(bytesWritten);
+  if (!IsFiniteNonNegativeNumber(bytesWritten)) {
+   throw new RangeError('bytesWritten must be a finite');
+  }
+  ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
+ }
+ function ReadableByteStreamControllerRespondWithNewView(controller, view) {
+  var firstDescriptor = controller._pendingPullIntos.peek();
+  if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
+   throw new RangeError('The region specified by view does not match byobRequest');
+  }
+  if (firstDescriptor.byteLength !== view.byteLength) {
+   throw new RangeError('The buffer of view has different capacity than byobRequest');
+  }
+  firstDescriptor.buffer = view.buffer;
+  ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
+ }
+ function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {
+  controller._controlledReadableByteStream = stream;
+  controller._pullAgain = false;
+  controller._pulling = false;
+  controller._byobRequest = null;
+  controller._queue = controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._closeRequested = false;
+  controller._started = false;
+  controller._strategyHWM = highWaterMark;
+  controller._pullAlgorithm = pullAlgorithm;
+  controller._cancelAlgorithm = cancelAlgorithm;
+  controller._autoAllocateChunkSize = autoAllocateChunkSize;
+  controller._pendingPullIntos = new SimpleQueue();
+  stream._readableStreamController = controller;
+  var startResult = startAlgorithm();
+  uponPromise(promiseResolvedWith(startResult), function () {
+   controller._started = true;
+   ReadableByteStreamControllerCallPullIfNeeded(controller);
+  }, function (r) {
+   ReadableByteStreamControllerError(controller, r);
+  });
+ }
+ function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {
+  var controller = Object.create(ReadableByteStreamController.prototype);
+  var startAlgorithm = function () {
+   return undefined;
+  };
+  var pullAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  var cancelAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  if (underlyingByteSource.start !== undefined) {
+   startAlgorithm = function () {
+    return underlyingByteSource.start(controller);
+   };
+  }
+  if (underlyingByteSource.pull !== undefined) {
+   pullAlgorithm = function () {
+    return underlyingByteSource.pull(controller);
+   };
+  }
+  if (underlyingByteSource.cancel !== undefined) {
+   cancelAlgorithm = function (reason) {
+    return underlyingByteSource.cancel(reason);
+   };
+  }
+  var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
+  SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);
+ }
+ function SetUpReadableStreamBYOBRequest(request, controller, view) {
+  request._associatedReadableByteStreamController = controller;
+  request._view = view;
+ }
+ function byobRequestBrandCheckException(name) {
+  return new TypeError("ReadableStreamBYOBRequest.prototype." + name + " can only be used on a ReadableStreamBYOBRequest");
+ }
+ function byteStreamControllerBrandCheckException(name) {
+  return new TypeError("ReadableByteStreamController.prototype." + name + " can only be used on a ReadableByteStreamController");
+ }
+ function AcquireReadableStreamBYOBReader(stream) {
+  return new ReadableStreamBYOBReader(stream);
+ }
+ function ReadableStreamAddReadIntoRequest(stream, readIntoRequest) {
+  stream._reader._readIntoRequests.push(readIntoRequest);
+ }
+ function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
+  var reader = stream._reader;
+  var readIntoRequest = reader._readIntoRequests.shift();
+  if (done) {
+   readIntoRequest._closeSteps(chunk);
+  } else {
+   readIntoRequest._chunkSteps(chunk);
+  }
+ }
+ function ReadableStreamGetNumReadIntoRequests(stream) {
+  return stream._reader._readIntoRequests.length;
+ }
+ function ReadableStreamHasBYOBReader(stream) {
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return false;
+  }
+  if (!IsReadableStreamBYOBReader(reader)) {
+   return false;
+  }
+  return true;
+ }
+ var ReadableStreamBYOBReader = function () {
+  function ReadableStreamBYOBReader(stream) {
+   assertRequiredArgument(stream, 1, 'ReadableStreamBYOBReader');
+   assertReadableStream(stream, 'First parameter');
+   if (IsReadableStreamLocked(stream)) {
+    throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+   }
+   if (!IsReadableByteStreamController(stream._readableStreamController)) {
+    throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
+   }
+   ReadableStreamReaderGenericInitialize(this, stream);
+   this._readIntoRequests = new SimpleQueue();
+  }
+  Object.defineProperty(ReadableStreamBYOBReader.prototype, "closed", {
+   get: function () {
+    if (!IsReadableStreamBYOBReader(this)) {
+     return promiseRejectedWith(byobReaderBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableStreamBYOBReader.prototype.cancel = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsReadableStreamBYOBReader(this)) {
+    return promiseRejectedWith(byobReaderBrandCheckException('cancel'));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('cancel'));
+   }
+   return ReadableStreamReaderGenericCancel(this, reason);
+  };
+  ReadableStreamBYOBReader.prototype.read = function (view) {
+   if (!IsReadableStreamBYOBReader(this)) {
+    return promiseRejectedWith(byobReaderBrandCheckException('read'));
+   }
+   if (!ArrayBuffer.isView(view)) {
+    return promiseRejectedWith(new TypeError('view must be an array buffer view'));
+   }
+   if (view.byteLength === 0) {
+    return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
+   }
+   if (view.buffer.byteLength === 0) {
+    return promiseRejectedWith(new TypeError("view's buffer must have non-zero byteLength"));
+   }
+   if (this._ownerReadableStream === undefined) {
+    return promiseRejectedWith(readerLockException('read from'));
+   }
+   var resolvePromise;
+   var rejectPromise;
+   var promise = newPromise(function (resolve, reject) {
+    resolvePromise = resolve;
+    rejectPromise = reject;
+   });
+   var readIntoRequest = {
+    _chunkSteps: function (chunk) {
+     return resolvePromise({
+      value: chunk,
+      done: false
+     });
+    },
+    _closeSteps: function (chunk) {
+     return resolvePromise({
+      value: chunk,
+      done: true
+     });
+    },
+    _errorSteps: function (e) {
+     return rejectPromise(e);
+    }
+   };
+   ReadableStreamBYOBReaderRead(this, view, readIntoRequest);
+   return promise;
+  };
+  ReadableStreamBYOBReader.prototype.releaseLock = function () {
+   if (!IsReadableStreamBYOBReader(this)) {
+    throw byobReaderBrandCheckException('releaseLock');
+   }
+   if (this._ownerReadableStream === undefined) {
+    return;
+   }
+   if (this._readIntoRequests.length > 0) {
+    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+   }
+   ReadableStreamReaderGenericRelease(this);
+  };
+  return ReadableStreamBYOBReader;
+ }();
+ Object.defineProperties(ReadableStreamBYOBReader.prototype, {
+  cancel: { enumerable: true },
+  read: { enumerable: true },
+  releaseLock: { enumerable: true },
+  closed: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableStreamBYOBReader.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableStreamBYOBReader',
+   configurable: true
+  });
+ }
+ function IsReadableStreamBYOBReader(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamBYOBReaderRead(reader, view, readIntoRequest) {
+  var stream = reader._ownerReadableStream;
+  stream._disturbed = true;
+  if (stream._state === 'errored') {
+   readIntoRequest._errorSteps(stream._storedError);
+  } else {
+   ReadableByteStreamControllerPullInto(stream._readableStreamController, view, readIntoRequest);
+  }
+ }
+ function byobReaderBrandCheckException(name) {
+  return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
+ }
+ function ExtractHighWaterMark(strategy, defaultHWM) {
+  var highWaterMark = strategy.highWaterMark;
+  if (highWaterMark === undefined) {
+   return defaultHWM;
+  }
+  if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
+   throw new RangeError('Invalid highWaterMark');
+  }
+  return highWaterMark;
+ }
+ function ExtractSizeAlgorithm(strategy) {
+  var size = strategy.size;
+  if (!size) {
+   return function () {
+    return 1;
+   };
+  }
+  return size;
+ }
+ function convertQueuingStrategy(init, context) {
+  assertDictionary(init, context);
+  var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
+  var size = init === null || init === void 0 ? void 0 : init.size;
+  return {
+   highWaterMark: highWaterMark === undefined ? undefined : convertUnrestrictedDouble(highWaterMark),
+   size: size === undefined ? undefined : convertQueuingStrategySize(size, context + " has member 'size' that")
+  };
+ }
+ function convertQueuingStrategySize(fn, context) {
+  assertFunction(fn, context);
+  return function (chunk) {
+   return convertUnrestrictedDouble(fn(chunk));
+  };
+ }
+ function convertUnderlyingSink(original, context) {
+  assertDictionary(original, context);
+  var abort = original === null || original === void 0 ? void 0 : original.abort;
+  var close = original === null || original === void 0 ? void 0 : original.close;
+  var start = original === null || original === void 0 ? void 0 : original.start;
+  var type = original === null || original === void 0 ? void 0 : original.type;
+  var write = original === null || original === void 0 ? void 0 : original.write;
+  return {
+   abort: abort === undefined ? undefined : convertUnderlyingSinkAbortCallback(abort, original, context + " has member 'abort' that"),
+   close: close === undefined ? undefined : convertUnderlyingSinkCloseCallback(close, original, context + " has member 'close' that"),
+   start: start === undefined ? undefined : convertUnderlyingSinkStartCallback(start, original, context + " has member 'start' that"),
+   write: write === undefined ? undefined : convertUnderlyingSinkWriteCallback(write, original, context + " has member 'write' that"),
+   type: type
+  };
+ }
+ function convertUnderlyingSinkAbortCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (reason) {
+   return promiseCall(fn, original, [reason]);
+  };
+ }
+ function convertUnderlyingSinkCloseCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function () {
+   return promiseCall(fn, original, []);
+  };
+ }
+ function convertUnderlyingSinkStartCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (controller) {
+   return reflectCall(fn, original, [controller]);
+  };
+ }
+ function convertUnderlyingSinkWriteCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (chunk, controller) {
+   return promiseCall(fn, original, [
+    chunk,
+    controller
+   ]);
+  };
+ }
+ function assertWritableStream(x, context) {
+  if (!IsWritableStream(x)) {
+   throw new TypeError(context + " is not a WritableStream.");
+  }
+ }
+ var WritableStream = function () {
+  function WritableStream(rawUnderlyingSink, rawStrategy) {
+   if (rawUnderlyingSink === void 0) {
+    rawUnderlyingSink = {};
+   }
+   if (rawStrategy === void 0) {
+    rawStrategy = {};
+   }
+   if (rawUnderlyingSink === undefined) {
+    rawUnderlyingSink = null;
+   } else {
+    assertObject(rawUnderlyingSink, 'First parameter');
+   }
+   var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
+   var underlyingSink = convertUnderlyingSink(rawUnderlyingSink, 'First parameter');
+   InitializeWritableStream(this);
+   var type = underlyingSink.type;
+   if (type !== undefined) {
+    throw new RangeError('Invalid type is specified');
+   }
+   var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
+   var highWaterMark = ExtractHighWaterMark(strategy, 1);
+   SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
+  }
+  Object.defineProperty(WritableStream.prototype, "locked", {
+   get: function () {
+    if (!IsWritableStream(this)) {
+     throw streamBrandCheckException('locked');
+    }
+    return IsWritableStreamLocked(this);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  WritableStream.prototype.abort = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsWritableStream(this)) {
+    return promiseRejectedWith(streamBrandCheckException('abort'));
+   }
+   if (IsWritableStreamLocked(this)) {
+    return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
+   }
+   return WritableStreamAbort(this, reason);
+  };
+  WritableStream.prototype.close = function () {
+   if (!IsWritableStream(this)) {
+    return promiseRejectedWith(streamBrandCheckException('close'));
+   }
+   if (IsWritableStreamLocked(this)) {
+    return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
+   }
+   if (WritableStreamCloseQueuedOrInFlight(this)) {
+    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
+   }
+   return WritableStreamClose(this);
+  };
+  WritableStream.prototype.getWriter = function () {
+   if (!IsWritableStream(this)) {
+    throw streamBrandCheckException('getWriter');
+   }
+   return AcquireWritableStreamDefaultWriter(this);
+  };
+  return WritableStream;
+ }();
+ Object.defineProperties(WritableStream.prototype, {
+  abort: { enumerable: true },
+  close: { enumerable: true },
+  getWriter: { enumerable: true },
+  locked: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(WritableStream.prototype, SymbolPolyfill.toStringTag, {
+   value: 'WritableStream',
+   configurable: true
+  });
+ }
+ function AcquireWritableStreamDefaultWriter(stream) {
+  return new WritableStreamDefaultWriter(stream);
+ }
+ function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
+  if (highWaterMark === void 0) {
+   highWaterMark = 1;
+  }
+  if (sizeAlgorithm === void 0) {
+   sizeAlgorithm = function () {
+    return 1;
+   };
+  }
+  var stream = Object.create(WritableStream.prototype);
+  InitializeWritableStream(stream);
+  var controller = Object.create(WritableStreamDefaultController.prototype);
+  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
+  return stream;
+ }
+ function InitializeWritableStream(stream) {
+  stream._state = 'writable';
+  stream._storedError = undefined;
+  stream._writer = undefined;
+  stream._writableStreamController = undefined;
+  stream._writeRequests = new SimpleQueue();
+  stream._inFlightWriteRequest = undefined;
+  stream._closeRequest = undefined;
+  stream._inFlightCloseRequest = undefined;
+  stream._pendingAbortRequest = undefined;
+  stream._backpressure = false;
+ }
+ function IsWritableStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function IsWritableStreamLocked(stream) {
+  if (stream._writer === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamAbort(stream, reason) {
+  var state = stream._state;
+  if (state === 'closed' || state === 'errored') {
+   return promiseResolvedWith(undefined);
+  }
+  if (stream._pendingAbortRequest !== undefined) {
+   return stream._pendingAbortRequest._promise;
+  }
+  var wasAlreadyErroring = false;
+  if (state === 'erroring') {
+   wasAlreadyErroring = true;
+   reason = undefined;
+  }
+  var promise = newPromise(function (resolve, reject) {
+   stream._pendingAbortRequest = {
+    _promise: undefined,
+    _resolve: resolve,
+    _reject: reject,
+    _reason: reason,
+    _wasAlreadyErroring: wasAlreadyErroring
+   };
+  });
+  stream._pendingAbortRequest._promise = promise;
+  if (!wasAlreadyErroring) {
+   WritableStreamStartErroring(stream, reason);
+  }
+  return promise;
+ }
+ function WritableStreamClose(stream) {
+  var state = stream._state;
+  if (state === 'closed' || state === 'errored') {
+   return promiseRejectedWith(new TypeError("The stream (in " + state + " state) is not in the writable state and cannot be closed"));
+  }
+  var promise = newPromise(function (resolve, reject) {
+   var closeRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._closeRequest = closeRequest;
+  });
+  var writer = stream._writer;
+  if (writer !== undefined && stream._backpressure && state === 'writable') {
+   defaultWriterReadyPromiseResolve(writer);
+  }
+  WritableStreamDefaultControllerClose(stream._writableStreamController);
+  return promise;
+ }
+ function WritableStreamAddWriteRequest(stream) {
+  var promise = newPromise(function (resolve, reject) {
+   var writeRequest = {
+    _resolve: resolve,
+    _reject: reject
+   };
+   stream._writeRequests.push(writeRequest);
+  });
+  return promise;
+ }
+ function WritableStreamDealWithRejection(stream, error) {
+  var state = stream._state;
+  if (state === 'writable') {
+   WritableStreamStartErroring(stream, error);
+   return;
+  }
+  WritableStreamFinishErroring(stream);
+ }
+ function WritableStreamStartErroring(stream, reason) {
+  var controller = stream._writableStreamController;
+  stream._state = 'erroring';
+  stream._storedError = reason;
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
+  }
+  if (!WritableStreamHasOperationMarkedInFlight(stream) && controller._started) {
+   WritableStreamFinishErroring(stream);
+  }
+ }
+ function WritableStreamFinishErroring(stream) {
+  stream._state = 'errored';
+  stream._writableStreamController[ErrorSteps]();
+  var storedError = stream._storedError;
+  stream._writeRequests.forEach(function (writeRequest) {
+   writeRequest._reject(storedError);
+  });
+  stream._writeRequests = new SimpleQueue();
+  if (stream._pendingAbortRequest === undefined) {
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+   return;
+  }
+  var abortRequest = stream._pendingAbortRequest;
+  stream._pendingAbortRequest = undefined;
+  if (abortRequest._wasAlreadyErroring) {
+   abortRequest._reject(storedError);
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+   return;
+  }
+  var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);
+  uponPromise(promise, function () {
+   abortRequest._resolve();
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+  }, function (reason) {
+   abortRequest._reject(reason);
+   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+  });
+ }
+ function WritableStreamFinishInFlightWrite(stream) {
+  stream._inFlightWriteRequest._resolve(undefined);
+  stream._inFlightWriteRequest = undefined;
+ }
+ function WritableStreamFinishInFlightWriteWithError(stream, error) {
+  stream._inFlightWriteRequest._reject(error);
+  stream._inFlightWriteRequest = undefined;
+  WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamFinishInFlightClose(stream) {
+  stream._inFlightCloseRequest._resolve(undefined);
+  stream._inFlightCloseRequest = undefined;
+  var state = stream._state;
+  if (state === 'erroring') {
+   stream._storedError = undefined;
+   if (stream._pendingAbortRequest !== undefined) {
+    stream._pendingAbortRequest._resolve();
+    stream._pendingAbortRequest = undefined;
+   }
+  }
+  stream._state = 'closed';
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   defaultWriterClosedPromiseResolve(writer);
+  }
+ }
+ function WritableStreamFinishInFlightCloseWithError(stream, error) {
+  stream._inFlightCloseRequest._reject(error);
+  stream._inFlightCloseRequest = undefined;
+  if (stream._pendingAbortRequest !== undefined) {
+   stream._pendingAbortRequest._reject(error);
+   stream._pendingAbortRequest = undefined;
+  }
+  WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamCloseQueuedOrInFlight(stream) {
+  if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamHasOperationMarkedInFlight(stream) {
+  if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamMarkCloseRequestInFlight(stream) {
+  stream._inFlightCloseRequest = stream._closeRequest;
+  stream._closeRequest = undefined;
+ }
+ function WritableStreamMarkFirstWriteRequestInFlight(stream) {
+  stream._inFlightWriteRequest = stream._writeRequests.shift();
+ }
+ function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
+  if (stream._closeRequest !== undefined) {
+   stream._closeRequest._reject(stream._storedError);
+   stream._closeRequest = undefined;
+  }
+  var writer = stream._writer;
+  if (writer !== undefined) {
+   defaultWriterClosedPromiseReject(writer, stream._storedError);
+  }
+ }
+ function WritableStreamUpdateBackpressure(stream, backpressure) {
+  var writer = stream._writer;
+  if (writer !== undefined && backpressure !== stream._backpressure) {
+   if (backpressure) {
+    defaultWriterReadyPromiseReset(writer);
+   } else {
+    defaultWriterReadyPromiseResolve(writer);
+   }
+  }
+  stream._backpressure = backpressure;
+ }
+ var WritableStreamDefaultWriter = function () {
+  function WritableStreamDefaultWriter(stream) {
+   assertRequiredArgument(stream, 1, 'WritableStreamDefaultWriter');
+   assertWritableStream(stream, 'First parameter');
+   if (IsWritableStreamLocked(stream)) {
+    throw new TypeError('This stream has already been locked for exclusive writing by another writer');
+   }
+   this._ownerWritableStream = stream;
+   stream._writer = this;
+   var state = stream._state;
+   if (state === 'writable') {
+    if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._backpressure) {
+     defaultWriterReadyPromiseInitialize(this);
+    } else {
+     defaultWriterReadyPromiseInitializeAsResolved(this);
+    }
+    defaultWriterClosedPromiseInitialize(this);
+   } else if (state === 'erroring') {
+    defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
+    defaultWriterClosedPromiseInitialize(this);
+   } else if (state === 'closed') {
+    defaultWriterReadyPromiseInitializeAsResolved(this);
+    defaultWriterClosedPromiseInitializeAsResolved(this);
+   } else {
+    var storedError = stream._storedError;
+    defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
+    defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
+   }
+  }
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "closed", {
+   get: function () {
+    if (!IsWritableStreamDefaultWriter(this)) {
+     return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
+    }
+    return this._closedPromise;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
+   get: function () {
+    if (!IsWritableStreamDefaultWriter(this)) {
+     throw defaultWriterBrandCheckException('desiredSize');
+    }
+    if (this._ownerWritableStream === undefined) {
+     throw defaultWriterLockException('desiredSize');
+    }
+    return WritableStreamDefaultWriterGetDesiredSize(this);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
+   get: function () {
+    if (!IsWritableStreamDefaultWriter(this)) {
+     return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
+    }
+    return this._readyPromise;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  WritableStreamDefaultWriter.prototype.abort = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsWritableStreamDefaultWriter(this)) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
+   }
+   if (this._ownerWritableStream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('abort'));
+   }
+   return WritableStreamDefaultWriterAbort(this, reason);
+  };
+  WritableStreamDefaultWriter.prototype.close = function () {
+   if (!IsWritableStreamDefaultWriter(this)) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('close'));
+   }
+   var stream = this._ownerWritableStream;
+   if (stream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('close'));
+   }
+   if (WritableStreamCloseQueuedOrInFlight(stream)) {
+    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
+   }
+   return WritableStreamDefaultWriterClose(this);
+  };
+  WritableStreamDefaultWriter.prototype.releaseLock = function () {
+   if (!IsWritableStreamDefaultWriter(this)) {
+    throw defaultWriterBrandCheckException('releaseLock');
+   }
+   var stream = this._ownerWritableStream;
+   if (stream === undefined) {
+    return;
+   }
+   WritableStreamDefaultWriterRelease(this);
+  };
+  WritableStreamDefaultWriter.prototype.write = function (chunk) {
+   if (chunk === void 0) {
+    chunk = undefined;
+   }
+   if (!IsWritableStreamDefaultWriter(this)) {
+    return promiseRejectedWith(defaultWriterBrandCheckException('write'));
+   }
+   if (this._ownerWritableStream === undefined) {
+    return promiseRejectedWith(defaultWriterLockException('write to'));
+   }
+   return WritableStreamDefaultWriterWrite(this, chunk);
+  };
+  return WritableStreamDefaultWriter;
+ }();
+ Object.defineProperties(WritableStreamDefaultWriter.prototype, {
+  abort: { enumerable: true },
+  close: { enumerable: true },
+  releaseLock: { enumerable: true },
+  write: { enumerable: true },
+  closed: { enumerable: true },
+  desiredSize: { enumerable: true },
+  ready: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(WritableStreamDefaultWriter.prototype, SymbolPolyfill.toStringTag, {
+   value: 'WritableStreamDefaultWriter',
+   configurable: true
+  });
+ }
+ function IsWritableStreamDefaultWriter(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function WritableStreamDefaultWriterAbort(writer, reason) {
+  var stream = writer._ownerWritableStream;
+  return WritableStreamAbort(stream, reason);
+ }
+ function WritableStreamDefaultWriterClose(writer) {
+  var stream = writer._ownerWritableStream;
+  return WritableStreamClose(stream);
+ }
+ function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
+  var stream = writer._ownerWritableStream;
+  var state = stream._state;
+  if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
+   return promiseResolvedWith(undefined);
+  }
+  if (state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  return WritableStreamDefaultWriterClose(writer);
+ }
+ function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
+  if (writer._closedPromiseState === 'pending') {
+   defaultWriterClosedPromiseReject(writer, error);
+  } else {
+   defaultWriterClosedPromiseResetToRejected(writer, error);
+  }
+ }
+ function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
+  if (writer._readyPromiseState === 'pending') {
+   defaultWriterReadyPromiseReject(writer, error);
+  } else {
+   defaultWriterReadyPromiseResetToRejected(writer, error);
+  }
+ }
+ function WritableStreamDefaultWriterGetDesiredSize(writer) {
+  var stream = writer._ownerWritableStream;
+  var state = stream._state;
+  if (state === 'errored' || state === 'erroring') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
+ }
+ function WritableStreamDefaultWriterRelease(writer) {
+  var stream = writer._ownerWritableStream;
+  var releasedError = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");
+  WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
+  WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
+  stream._writer = undefined;
+  writer._ownerWritableStream = undefined;
+ }
+ function WritableStreamDefaultWriterWrite(writer, chunk) {
+  var stream = writer._ownerWritableStream;
+  var controller = stream._writableStreamController;
+  var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
+  if (stream !== writer._ownerWritableStream) {
+   return promiseRejectedWith(defaultWriterLockException('write to'));
+  }
+  var state = stream._state;
+  if (state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
+   return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));
+  }
+  if (state === 'erroring') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  var promise = WritableStreamAddWriteRequest(stream);
+  WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
+  return promise;
+ }
+ var closeSentinel = {};
+ var WritableStreamDefaultController = function () {
+  function WritableStreamDefaultController() {
+   throw new TypeError('Illegal constructor');
+  }
+  WritableStreamDefaultController.prototype.error = function (e) {
+   if (e === void 0) {
+    e = undefined;
+   }
+   if (!IsWritableStreamDefaultController(this)) {
+    throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');
+   }
+   var state = this._controlledWritableStream._state;
+   if (state !== 'writable') {
+    return;
+   }
+   WritableStreamDefaultControllerError(this, e);
+  };
+  WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {
+   var result = this._abortAlgorithm(reason);
+   WritableStreamDefaultControllerClearAlgorithms(this);
+   return result;
+  };
+  WritableStreamDefaultController.prototype[ErrorSteps] = function () {
+   ResetQueue(this);
+  };
+  return WritableStreamDefaultController;
+ }();
+ Object.defineProperties(WritableStreamDefaultController.prototype, { error: { enumerable: true } });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(WritableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
+   value: 'WritableStreamDefaultController',
+   configurable: true
+  });
+ }
+ function IsWritableStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
+  controller._controlledWritableStream = stream;
+  stream._writableStreamController = controller;
+  controller._queue = undefined;
+  controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._started = false;
+  controller._strategySizeAlgorithm = sizeAlgorithm;
+  controller._strategyHWM = highWaterMark;
+  controller._writeAlgorithm = writeAlgorithm;
+  controller._closeAlgorithm = closeAlgorithm;
+  controller._abortAlgorithm = abortAlgorithm;
+  var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+  WritableStreamUpdateBackpressure(stream, backpressure);
+  var startResult = startAlgorithm();
+  var startPromise = promiseResolvedWith(startResult);
+  uponPromise(startPromise, function () {
+   controller._started = true;
+   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+  }, function (r) {
+   controller._started = true;
+   WritableStreamDealWithRejection(stream, r);
+  });
+ }
+ function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {
+  var controller = Object.create(WritableStreamDefaultController.prototype);
+  var startAlgorithm = function () {
+   return undefined;
+  };
+  var writeAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  var closeAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  var abortAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  if (underlyingSink.start !== undefined) {
+   startAlgorithm = function () {
+    return underlyingSink.start(controller);
+   };
+  }
+  if (underlyingSink.write !== undefined) {
+   writeAlgorithm = function (chunk) {
+    return underlyingSink.write(chunk, controller);
+   };
+  }
+  if (underlyingSink.close !== undefined) {
+   closeAlgorithm = function () {
+    return underlyingSink.close();
+   };
+  }
+  if (underlyingSink.abort !== undefined) {
+   abortAlgorithm = function (reason) {
+    return underlyingSink.abort(reason);
+   };
+  }
+  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
+ }
+ function WritableStreamDefaultControllerClearAlgorithms(controller) {
+  controller._writeAlgorithm = undefined;
+  controller._closeAlgorithm = undefined;
+  controller._abortAlgorithm = undefined;
+  controller._strategySizeAlgorithm = undefined;
+ }
+ function WritableStreamDefaultControllerClose(controller) {
+  EnqueueValueWithSize(controller, closeSentinel, 0);
+  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
+  try {
+   return controller._strategySizeAlgorithm(chunk);
+  } catch (chunkSizeE) {
+   WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+   return 1;
+  }
+ }
+ function WritableStreamDefaultControllerGetDesiredSize(controller) {
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
+  try {
+   EnqueueValueWithSize(controller, chunk, chunkSize);
+  } catch (enqueueE) {
+   WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+   return;
+  }
+  var stream = controller._controlledWritableStream;
+  if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._state === 'writable') {
+   var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+   WritableStreamUpdateBackpressure(stream, backpressure);
+  }
+  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
+  var stream = controller._controlledWritableStream;
+  if (!controller._started) {
+   return;
+  }
+  if (stream._inFlightWriteRequest !== undefined) {
+   return;
+  }
+  var state = stream._state;
+  if (state === 'erroring') {
+   WritableStreamFinishErroring(stream);
+   return;
+  }
+  if (controller._queue.length === 0) {
+   return;
+  }
+  var value = PeekQueueValue(controller);
+  if (value === closeSentinel) {
+   WritableStreamDefaultControllerProcessClose(controller);
+  } else {
+   WritableStreamDefaultControllerProcessWrite(controller, value);
+  }
+ }
+ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
+  if (controller._controlledWritableStream._state === 'writable') {
+   WritableStreamDefaultControllerError(controller, error);
+  }
+ }
+ function WritableStreamDefaultControllerProcessClose(controller) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamMarkCloseRequestInFlight(stream);
+  DequeueValue(controller);
+  var sinkClosePromise = controller._closeAlgorithm();
+  WritableStreamDefaultControllerClearAlgorithms(controller);
+  uponPromise(sinkClosePromise, function () {
+   WritableStreamFinishInFlightClose(stream);
+  }, function (reason) {
+   WritableStreamFinishInFlightCloseWithError(stream, reason);
+  });
+ }
+ function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamMarkFirstWriteRequestInFlight(stream);
+  var sinkWritePromise = controller._writeAlgorithm(chunk);
+  uponPromise(sinkWritePromise, function () {
+   WritableStreamFinishInFlightWrite(stream);
+   var state = stream._state;
+   DequeueValue(controller);
+   if (!WritableStreamCloseQueuedOrInFlight(stream) && state === 'writable') {
+    var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+    WritableStreamUpdateBackpressure(stream, backpressure);
+   }
+   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+  }, function (reason) {
+   if (stream._state === 'writable') {
+    WritableStreamDefaultControllerClearAlgorithms(controller);
+   }
+   WritableStreamFinishInFlightWriteWithError(stream, reason);
+  });
+ }
+ function WritableStreamDefaultControllerGetBackpressure(controller) {
+  var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
+  return desiredSize <= 0;
+ }
+ function WritableStreamDefaultControllerError(controller, error) {
+  var stream = controller._controlledWritableStream;
+  WritableStreamDefaultControllerClearAlgorithms(controller);
+  WritableStreamStartErroring(stream, error);
+ }
+ function streamBrandCheckException(name) {
+  return new TypeError("WritableStream.prototype." + name + " can only be used on a WritableStream");
+ }
+ function defaultWriterBrandCheckException(name) {
+  return new TypeError("WritableStreamDefaultWriter.prototype." + name + " can only be used on a WritableStreamDefaultWriter");
+ }
+ function defaultWriterLockException(name) {
+  return new TypeError('Cannot ' + name + ' a stream using a released writer');
+ }
+ function defaultWriterClosedPromiseInitialize(writer) {
+  writer._closedPromise = newPromise(function (resolve, reject) {
+   writer._closedPromise_resolve = resolve;
+   writer._closedPromise_reject = reject;
+   writer._closedPromiseState = 'pending';
+  });
+ }
+ function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
+  defaultWriterClosedPromiseInitialize(writer);
+  defaultWriterClosedPromiseReject(writer, reason);
+ }
+ function defaultWriterClosedPromiseInitializeAsResolved(writer) {
+  defaultWriterClosedPromiseInitialize(writer);
+  defaultWriterClosedPromiseResolve(writer);
+ }
+ function defaultWriterClosedPromiseReject(writer, reason) {
+  if (writer._closedPromise_reject === undefined) {
+   return;
+  }
+  setPromiseIsHandledToTrue(writer._closedPromise);
+  writer._closedPromise_reject(reason);
+  writer._closedPromise_resolve = undefined;
+  writer._closedPromise_reject = undefined;
+  writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResetToRejected(writer, reason) {
+  defaultWriterClosedPromiseInitializeAsRejected(writer, reason);
+ }
+ function defaultWriterClosedPromiseResolve(writer) {
+  if (writer._closedPromise_resolve === undefined) {
+   return;
+  }
+  writer._closedPromise_resolve(undefined);
+  writer._closedPromise_resolve = undefined;
+  writer._closedPromise_reject = undefined;
+  writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterReadyPromiseInitialize(writer) {
+  writer._readyPromise = newPromise(function (resolve, reject) {
+   writer._readyPromise_resolve = resolve;
+   writer._readyPromise_reject = reject;
+  });
+  writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
+  defaultWriterReadyPromiseInitialize(writer);
+  defaultWriterReadyPromiseReject(writer, reason);
+ }
+ function defaultWriterReadyPromiseInitializeAsResolved(writer) {
+  defaultWriterReadyPromiseInitialize(writer);
+  defaultWriterReadyPromiseResolve(writer);
+ }
+ function defaultWriterReadyPromiseReject(writer, reason) {
+  if (writer._readyPromise_reject === undefined) {
+   return;
+  }
+  setPromiseIsHandledToTrue(writer._readyPromise);
+  writer._readyPromise_reject(reason);
+  writer._readyPromise_resolve = undefined;
+  writer._readyPromise_reject = undefined;
+  writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseReset(writer) {
+  defaultWriterReadyPromiseInitialize(writer);
+ }
+ function defaultWriterReadyPromiseResetToRejected(writer, reason) {
+  defaultWriterReadyPromiseInitializeAsRejected(writer, reason);
+ }
+ function defaultWriterReadyPromiseResolve(writer) {
+  if (writer._readyPromise_resolve === undefined) {
+   return;
+  }
+  writer._readyPromise_resolve(undefined);
+  writer._readyPromise_resolve = undefined;
+  writer._readyPromise_reject = undefined;
+  writer._readyPromiseState = 'fulfilled';
+ }
+ function isAbortSignal(value) {
+  if (typeof value !== 'object' || value === null) {
+   return false;
+  }
+  try {
+   return typeof value.aborted === 'boolean';
+  } catch (_a) {
+   return false;
+  }
+ }
+ var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;
+ function isDOMExceptionConstructor(ctor) {
+  if (!(typeof ctor === 'function' || typeof ctor === 'object')) {
+   return false;
+  }
+  try {
+   new ctor();
+   return true;
+  } catch (_a) {
+   return false;
+  }
+ }
+ function createDOMExceptionPolyfill() {
+  var ctor = function DOMException(message, name) {
+   this.message = message || '';
+   this.name = name || 'Error';
+   if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, this.constructor);
+   }
+  };
+  ctor.prototype = Object.create(Error.prototype);
+  Object.defineProperty(ctor.prototype, 'constructor', {
+   value: ctor,
+   writable: true,
+   configurable: true
+  });
+  return ctor;
+ }
+ var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();
+ function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {
+  var reader = AcquireReadableStreamDefaultReader(source);
+  var writer = AcquireWritableStreamDefaultWriter(dest);
+  source._disturbed = true;
+  var shuttingDown = false;
+  var currentWrite = promiseResolvedWith(undefined);
+  return newPromise(function (resolve, reject) {
+   var abortAlgorithm;
+   if (signal !== undefined) {
+    abortAlgorithm = function () {
+     var error = new DOMException$1('Aborted', 'AbortError');
+     var actions = [];
+     if (!preventAbort) {
+      actions.push(function () {
+       if (dest._state === 'writable') {
+        return WritableStreamAbort(dest, error);
+       }
+       return promiseResolvedWith(undefined);
+      });
+     }
+     if (!preventCancel) {
+      actions.push(function () {
+       if (source._state === 'readable') {
+        return ReadableStreamCancel(source, error);
+       }
+       return promiseResolvedWith(undefined);
+      });
+     }
+     shutdownWithAction(function () {
+      return Promise.all(actions.map(function (action) {
+       return action();
+      }));
+     }, true, error);
+    };
+    if (signal.aborted) {
+     abortAlgorithm();
+     return;
+    }
+    signal.addEventListener('abort', abortAlgorithm);
+   }
+   function pipeLoop() {
+    return newPromise(function (resolveLoop, rejectLoop) {
+     function next(done) {
+      if (done) {
+       resolveLoop();
+      } else {
+       PerformPromiseThen(pipeStep(), next, rejectLoop);
+      }
+     }
+     next(false);
+    });
+   }
+   function pipeStep() {
+    if (shuttingDown) {
+     return promiseResolvedWith(true);
+    }
+    return PerformPromiseThen(writer._readyPromise, function () {
+     return newPromise(function (resolveRead, rejectRead) {
+      ReadableStreamDefaultReaderRead(reader, {
+       _chunkSteps: function (chunk) {
+        currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, chunk), undefined, noop);
+        resolveRead(false);
+       },
+       _closeSteps: function () {
+        return resolveRead(true);
+       },
+       _errorSteps: rejectRead
+      });
+     });
+    });
+   }
+   isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
+    if (!preventAbort) {
+     shutdownWithAction(function () {
+      return WritableStreamAbort(dest, storedError);
+     }, true, storedError);
+    } else {
+     shutdown(true, storedError);
+    }
+   });
+   isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
+    if (!preventCancel) {
+     shutdownWithAction(function () {
+      return ReadableStreamCancel(source, storedError);
+     }, true, storedError);
+    } else {
+     shutdown(true, storedError);
+    }
+   });
+   isOrBecomesClosed(source, reader._closedPromise, function () {
+    if (!preventClose) {
+     shutdownWithAction(function () {
+      return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
+     });
+    } else {
+     shutdown();
+    }
+   });
+   if (WritableStreamCloseQueuedOrInFlight(dest) || dest._state === 'closed') {
+    var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
+    if (!preventCancel) {
+     shutdownWithAction(function () {
+      return ReadableStreamCancel(source, destClosed_1);
+     }, true, destClosed_1);
+    } else {
+     shutdown(true, destClosed_1);
+    }
+   }
+   setPromiseIsHandledToTrue(pipeLoop());
+   function waitForWritesToFinish() {
+    var oldCurrentWrite = currentWrite;
+    return PerformPromiseThen(currentWrite, function () {
+     return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
+    });
+   }
+   function isOrBecomesErrored(stream, promise, action) {
+    if (stream._state === 'errored') {
+     action(stream._storedError);
+    } else {
+     uponRejection(promise, action);
+    }
+   }
+   function isOrBecomesClosed(stream, promise, action) {
+    if (stream._state === 'closed') {
+     action();
+    } else {
+     uponFulfillment(promise, action);
+    }
+   }
+   function shutdownWithAction(action, originalIsError, originalError) {
+    if (shuttingDown) {
+     return;
+    }
+    shuttingDown = true;
+    if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
+     uponFulfillment(waitForWritesToFinish(), doTheRest);
+    } else {
+     doTheRest();
+    }
+    function doTheRest() {
+     uponPromise(action(), function () {
+      return finalize(originalIsError, originalError);
+     }, function (newError) {
+      return finalize(true, newError);
+     });
+    }
+   }
+   function shutdown(isError, error) {
+    if (shuttingDown) {
+     return;
+    }
+    shuttingDown = true;
+    if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
+     uponFulfillment(waitForWritesToFinish(), function () {
+      return finalize(isError, error);
+     });
+    } else {
+     finalize(isError, error);
+    }
+   }
+   function finalize(isError, error) {
+    WritableStreamDefaultWriterRelease(writer);
+    ReadableStreamReaderGenericRelease(reader);
+    if (signal !== undefined) {
+     signal.removeEventListener('abort', abortAlgorithm);
+    }
+    if (isError) {
+     reject(error);
+    } else {
+     resolve(undefined);
+    }
+   }
+  });
+ }
+ var ReadableStreamDefaultController = function () {
+  function ReadableStreamDefaultController() {
+   throw new TypeError('Illegal constructor');
+  }
+  Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
+   get: function () {
+    if (!IsReadableStreamDefaultController(this)) {
+     throw defaultControllerBrandCheckException('desiredSize');
+    }
+    return ReadableStreamDefaultControllerGetDesiredSize(this);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableStreamDefaultController.prototype.close = function () {
+   if (!IsReadableStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException('close');
+   }
+   if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
+    throw new TypeError('The stream is not in a state that permits close');
+   }
+   ReadableStreamDefaultControllerClose(this);
+  };
+  ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
+   if (chunk === void 0) {
+    chunk = undefined;
+   }
+   if (!IsReadableStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException('enqueue');
+   }
+   if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
+    throw new TypeError('The stream is not in a state that permits enqueue');
+   }
+   return ReadableStreamDefaultControllerEnqueue(this, chunk);
+  };
+  ReadableStreamDefaultController.prototype.error = function (e) {
+   if (e === void 0) {
+    e = undefined;
+   }
+   if (!IsReadableStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException('error');
+   }
+   ReadableStreamDefaultControllerError(this, e);
+  };
+  ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {
+   ResetQueue(this);
+   var result = this._cancelAlgorithm(reason);
+   ReadableStreamDefaultControllerClearAlgorithms(this);
+   return result;
+  };
+  ReadableStreamDefaultController.prototype[PullSteps] = function (readRequest) {
+   var stream = this._controlledReadableStream;
+   if (this._queue.length > 0) {
+    var chunk = DequeueValue(this);
+    if (this._closeRequested && this._queue.length === 0) {
+     ReadableStreamDefaultControllerClearAlgorithms(this);
+     ReadableStreamClose(stream);
+    } else {
+     ReadableStreamDefaultControllerCallPullIfNeeded(this);
+    }
+    readRequest._chunkSteps(chunk);
+   } else {
+    ReadableStreamAddReadRequest(stream, readRequest);
+    ReadableStreamDefaultControllerCallPullIfNeeded(this);
+   }
+  };
+  return ReadableStreamDefaultController;
+ }();
+ Object.defineProperties(ReadableStreamDefaultController.prototype, {
+  close: { enumerable: true },
+  enqueue: { enumerable: true },
+  error: { enumerable: true },
+  desiredSize: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableStreamDefaultController',
+   configurable: true
+  });
+ }
+ function IsReadableStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
+  var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
+  if (!shouldPull) {
+   return;
+  }
+  if (controller._pulling) {
+   controller._pullAgain = true;
+   return;
+  }
+  controller._pulling = true;
+  var pullPromise = controller._pullAlgorithm();
+  uponPromise(pullPromise, function () {
+   controller._pulling = false;
+   if (controller._pullAgain) {
+    controller._pullAgain = false;
+    ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+   }
+  }, function (e) {
+   ReadableStreamDefaultControllerError(controller, e);
+  });
+ }
+ function ReadableStreamDefaultControllerShouldCallPull(controller) {
+  var stream = controller._controlledReadableStream;
+  if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
+   return false;
+  }
+  if (!controller._started) {
+   return false;
+  }
+  if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
+   return true;
+  }
+  var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+  if (desiredSize > 0) {
+   return true;
+  }
+  return false;
+ }
+ function ReadableStreamDefaultControllerClearAlgorithms(controller) {
+  controller._pullAlgorithm = undefined;
+  controller._cancelAlgorithm = undefined;
+  controller._strategySizeAlgorithm = undefined;
+ }
+ function ReadableStreamDefaultControllerClose(controller) {
+  if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
+   return;
+  }
+  var stream = controller._controlledReadableStream;
+  controller._closeRequested = true;
+  if (controller._queue.length === 0) {
+   ReadableStreamDefaultControllerClearAlgorithms(controller);
+   ReadableStreamClose(stream);
+  }
+ }
+ function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
+  if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
+   return;
+  }
+  var stream = controller._controlledReadableStream;
+  if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
+   ReadableStreamFulfillReadRequest(stream, chunk, false);
+  } else {
+   var chunkSize = void 0;
+   try {
+    chunkSize = controller._strategySizeAlgorithm(chunk);
+   } catch (chunkSizeE) {
+    ReadableStreamDefaultControllerError(controller, chunkSizeE);
+    throw chunkSizeE;
+   }
+   try {
+    EnqueueValueWithSize(controller, chunk, chunkSize);
+   } catch (enqueueE) {
+    ReadableStreamDefaultControllerError(controller, enqueueE);
+    throw enqueueE;
+   }
+  }
+  ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }
+ function ReadableStreamDefaultControllerError(controller, e) {
+  var stream = controller._controlledReadableStream;
+  if (stream._state !== 'readable') {
+   return;
+  }
+  ResetQueue(controller);
+  ReadableStreamDefaultControllerClearAlgorithms(controller);
+  ReadableStreamError(stream, e);
+ }
+ function ReadableStreamDefaultControllerGetDesiredSize(controller) {
+  var state = controller._controlledReadableStream._state;
+  if (state === 'errored') {
+   return null;
+  }
+  if (state === 'closed') {
+   return 0;
+  }
+  return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableStreamDefaultControllerHasBackpressure(controller) {
+  if (ReadableStreamDefaultControllerShouldCallPull(controller)) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
+  var state = controller._controlledReadableStream._state;
+  if (!controller._closeRequested && state === 'readable') {
+   return true;
+  }
+  return false;
+ }
+ function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
+  controller._controlledReadableStream = stream;
+  controller._queue = undefined;
+  controller._queueTotalSize = undefined;
+  ResetQueue(controller);
+  controller._started = false;
+  controller._closeRequested = false;
+  controller._pullAgain = false;
+  controller._pulling = false;
+  controller._strategySizeAlgorithm = sizeAlgorithm;
+  controller._strategyHWM = highWaterMark;
+  controller._pullAlgorithm = pullAlgorithm;
+  controller._cancelAlgorithm = cancelAlgorithm;
+  stream._readableStreamController = controller;
+  var startResult = startAlgorithm();
+  uponPromise(promiseResolvedWith(startResult), function () {
+   controller._started = true;
+   ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+  }, function (r) {
+   ReadableStreamDefaultControllerError(controller, r);
+  });
+ }
+ function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {
+  var controller = Object.create(ReadableStreamDefaultController.prototype);
+  var startAlgorithm = function () {
+   return undefined;
+  };
+  var pullAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  var cancelAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  if (underlyingSource.start !== undefined) {
+   startAlgorithm = function () {
+    return underlyingSource.start(controller);
+   };
+  }
+  if (underlyingSource.pull !== undefined) {
+   pullAlgorithm = function () {
+    return underlyingSource.pull(controller);
+   };
+  }
+  if (underlyingSource.cancel !== undefined) {
+   cancelAlgorithm = function (reason) {
+    return underlyingSource.cancel(reason);
+   };
+  }
+  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
+ }
+ function defaultControllerBrandCheckException(name) {
+  return new TypeError("ReadableStreamDefaultController.prototype." + name + " can only be used on a ReadableStreamDefaultController");
+ }
+ function ReadableStreamTee(stream, cloneForBranch2) {
+  var reader = AcquireReadableStreamDefaultReader(stream);
+  var reading = false;
+  var canceled1 = false;
+  var canceled2 = false;
+  var reason1;
+  var reason2;
+  var branch1;
+  var branch2;
+  var resolveCancelPromise;
+  var cancelPromise = newPromise(function (resolve) {
+   resolveCancelPromise = resolve;
+  });
+  function pullAlgorithm() {
+   if (reading) {
+    return promiseResolvedWith(undefined);
+   }
+   reading = true;
+   var readRequest = {
+    _chunkSteps: function (value) {
+     queueMicrotask(function () {
+      reading = false;
+      var value1 = value;
+      var value2 = value;
+      if (!canceled1) {
+       ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, value1);
+      }
+      if (!canceled2) {
+       ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, value2);
+      }
+      resolveCancelPromise(undefined);
+     });
+    },
+    _closeSteps: function () {
+     reading = false;
+     if (!canceled1) {
+      ReadableStreamDefaultControllerClose(branch1._readableStreamController);
+     }
+     if (!canceled2) {
+      ReadableStreamDefaultControllerClose(branch2._readableStreamController);
+     }
+    },
+    _errorSteps: function () {
+     reading = false;
+    }
+   };
+   ReadableStreamDefaultReaderRead(reader, readRequest);
+   return promiseResolvedWith(undefined);
+  }
+  function cancel1Algorithm(reason) {
+   canceled1 = true;
+   reason1 = reason;
+   if (canceled2) {
+    var compositeReason = CreateArrayFromList([
+     reason1,
+     reason2
+    ]);
+    var cancelResult = ReadableStreamCancel(stream, compositeReason);
+    resolveCancelPromise(cancelResult);
+   }
+   return cancelPromise;
+  }
+  function cancel2Algorithm(reason) {
+   canceled2 = true;
+   reason2 = reason;
+   if (canceled1) {
+    var compositeReason = CreateArrayFromList([
+     reason1,
+     reason2
+    ]);
+    var cancelResult = ReadableStreamCancel(stream, compositeReason);
+    resolveCancelPromise(cancelResult);
+   }
+   return cancelPromise;
+  }
+  function startAlgorithm() {
+  }
+  branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);
+  branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);
+  uponRejection(reader._closedPromise, function (r) {
+   ReadableStreamDefaultControllerError(branch1._readableStreamController, r);
+   ReadableStreamDefaultControllerError(branch2._readableStreamController, r);
+   resolveCancelPromise(undefined);
+  });
+  return [
+   branch1,
+   branch2
+  ];
+ }
+ function convertUnderlyingDefaultOrByteSource(source, context) {
+  assertDictionary(source, context);
+  var original = source;
+  var autoAllocateChunkSize = original === null || original === void 0 ? void 0 : original.autoAllocateChunkSize;
+  var cancel = original === null || original === void 0 ? void 0 : original.cancel;
+  var pull = original === null || original === void 0 ? void 0 : original.pull;
+  var start = original === null || original === void 0 ? void 0 : original.start;
+  var type = original === null || original === void 0 ? void 0 : original.type;
+  return {
+   autoAllocateChunkSize: autoAllocateChunkSize === undefined ? undefined : convertUnsignedLongLongWithEnforceRange(autoAllocateChunkSize, context + " has member 'autoAllocateChunkSize' that"),
+   cancel: cancel === undefined ? undefined : convertUnderlyingSourceCancelCallback(cancel, original, context + " has member 'cancel' that"),
+   pull: pull === undefined ? undefined : convertUnderlyingSourcePullCallback(pull, original, context + " has member 'pull' that"),
+   start: start === undefined ? undefined : convertUnderlyingSourceStartCallback(start, original, context + " has member 'start' that"),
+   type: type === undefined ? undefined : convertReadableStreamType(type, context + " has member 'type' that")
+  };
+ }
+ function convertUnderlyingSourceCancelCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (reason) {
+   return promiseCall(fn, original, [reason]);
+  };
+ }
+ function convertUnderlyingSourcePullCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (controller) {
+   return promiseCall(fn, original, [controller]);
+  };
+ }
+ function convertUnderlyingSourceStartCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (controller) {
+   return reflectCall(fn, original, [controller]);
+  };
+ }
+ function convertReadableStreamType(type, context) {
+  type = "" + type;
+  if (type !== 'bytes') {
+   throw new TypeError(context + " '" + type + "' is not a valid enumeration value for ReadableStreamType");
+  }
+  return type;
+ }
+ function convertReaderOptions(options, context) {
+  assertDictionary(options, context);
+  var mode = options === null || options === void 0 ? void 0 : options.mode;
+  return { mode: mode === undefined ? undefined : convertReadableStreamReaderMode(mode, context + " has member 'mode' that") };
+ }
+ function convertReadableStreamReaderMode(mode, context) {
+  mode = "" + mode;
+  if (mode !== 'byob') {
+   throw new TypeError(context + " '" + mode + "' is not a valid enumeration value for ReadableStreamReaderMode");
+  }
+  return mode;
+ }
+ function convertIteratorOptions(options, context) {
+  assertDictionary(options, context);
+  var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
+  return { preventCancel: Boolean(preventCancel) };
+ }
+ function convertPipeOptions(options, context) {
+  assertDictionary(options, context);
+  var preventAbort = options === null || options === void 0 ? void 0 : options.preventAbort;
+  var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
+  var preventClose = options === null || options === void 0 ? void 0 : options.preventClose;
+  var signal = options === null || options === void 0 ? void 0 : options.signal;
+  if (signal !== undefined) {
+   assertAbortSignal(signal, context + " has member 'signal' that");
+  }
+  return {
+   preventAbort: Boolean(preventAbort),
+   preventCancel: Boolean(preventCancel),
+   preventClose: Boolean(preventClose),
+   signal: signal
+  };
+ }
+ function assertAbortSignal(signal, context) {
+  if (!isAbortSignal(signal)) {
+   throw new TypeError(context + " is not an AbortSignal.");
+  }
+ }
+ function convertReadableWritablePair(pair, context) {
+  assertDictionary(pair, context);
+  var readable = pair === null || pair === void 0 ? void 0 : pair.readable;
+  assertRequiredField(readable, 'readable', 'ReadableWritablePair');
+  assertReadableStream(readable, context + " has member 'readable' that");
+  var writable = pair === null || pair === void 0 ? void 0 : pair.writable;
+  assertRequiredField(writable, 'writable', 'ReadableWritablePair');
+  assertWritableStream(writable, context + " has member 'writable' that");
+  return {
+   readable: readable,
+   writable: writable
+  };
+ }
+ var ReadableStream = function () {
+  function ReadableStream(rawUnderlyingSource, rawStrategy) {
+   if (rawUnderlyingSource === void 0) {
+    rawUnderlyingSource = {};
+   }
+   if (rawStrategy === void 0) {
+    rawStrategy = {};
+   }
+   if (rawUnderlyingSource === undefined) {
+    rawUnderlyingSource = null;
+   } else {
+    assertObject(rawUnderlyingSource, 'First parameter');
+   }
+   var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
+   var underlyingSource = convertUnderlyingDefaultOrByteSource(rawUnderlyingSource, 'First parameter');
+   InitializeReadableStream(this);
+   if (underlyingSource.type === 'bytes') {
+    if (strategy.size !== undefined) {
+     throw new RangeError('The strategy for a byte stream cannot have a size function');
+    }
+    var highWaterMark = ExtractHighWaterMark(strategy, 0);
+    SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
+   } else {
+    var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
+    var highWaterMark = ExtractHighWaterMark(strategy, 1);
+    SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
+   }
+  }
+  Object.defineProperty(ReadableStream.prototype, "locked", {
+   get: function () {
+    if (!IsReadableStream(this)) {
+     throw streamBrandCheckException$1('locked');
+    }
+    return IsReadableStreamLocked(this);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  ReadableStream.prototype.cancel = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsReadableStream(this)) {
+    return promiseRejectedWith(streamBrandCheckException$1('cancel'));
+   }
+   if (IsReadableStreamLocked(this)) {
+    return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
+   }
+   return ReadableStreamCancel(this, reason);
+  };
+  ReadableStream.prototype.getReader = function (rawOptions) {
+   if (rawOptions === void 0) {
+    rawOptions = undefined;
+   }
+   if (!IsReadableStream(this)) {
+    throw streamBrandCheckException$1('getReader');
+   }
+   var options = convertReaderOptions(rawOptions, 'First parameter');
+   if (options.mode === undefined) {
+    return AcquireReadableStreamDefaultReader(this);
+   }
+   return AcquireReadableStreamBYOBReader(this);
+  };
+  ReadableStream.prototype.pipeThrough = function (rawTransform, rawOptions) {
+   if (rawOptions === void 0) {
+    rawOptions = {};
+   }
+   if (!IsReadableStream(this)) {
+    throw streamBrandCheckException$1('pipeThrough');
+   }
+   assertRequiredArgument(rawTransform, 1, 'pipeThrough');
+   var transform = convertReadableWritablePair(rawTransform, 'First parameter');
+   var options = convertPipeOptions(rawOptions, 'Second parameter');
+   if (IsReadableStreamLocked(this)) {
+    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
+   }
+   if (IsWritableStreamLocked(transform.writable)) {
+    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
+   }
+   var promise = ReadableStreamPipeTo(this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
+   setPromiseIsHandledToTrue(promise);
+   return transform.readable;
+  };
+  ReadableStream.prototype.pipeTo = function (destination, rawOptions) {
+   if (rawOptions === void 0) {
+    rawOptions = {};
+   }
+   if (!IsReadableStream(this)) {
+    return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
+   }
+   if (destination === undefined) {
+    return promiseRejectedWith("Parameter 1 is required in 'pipeTo'.");
+   }
+   if (!IsWritableStream(destination)) {
+    return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));
+   }
+   var options;
+   try {
+    options = convertPipeOptions(rawOptions, 'Second parameter');
+   } catch (e) {
+    return promiseRejectedWith(e);
+   }
+   if (IsReadableStreamLocked(this)) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
+   }
+   if (IsWritableStreamLocked(destination)) {
+    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
+   }
+   return ReadableStreamPipeTo(this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
+  };
+  ReadableStream.prototype.tee = function () {
+   if (!IsReadableStream(this)) {
+    throw streamBrandCheckException$1('tee');
+   }
+   var branches = ReadableStreamTee(this);
+   return CreateArrayFromList(branches);
+  };
+  ReadableStream.prototype.values = function (rawOptions) {
+   if (rawOptions === void 0) {
+    rawOptions = undefined;
+   }
+   if (!IsReadableStream(this)) {
+    throw streamBrandCheckException$1('values');
+   }
+   var options = convertIteratorOptions(rawOptions, 'First parameter');
+   return AcquireReadableStreamAsyncIterator(this, options.preventCancel);
+  };
+  return ReadableStream;
+ }();
+ Object.defineProperties(ReadableStream.prototype, {
+  cancel: { enumerable: true },
+  getReader: { enumerable: true },
+  pipeThrough: { enumerable: true },
+  pipeTo: { enumerable: true },
+  tee: { enumerable: true },
+  values: { enumerable: true },
+  locked: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ReadableStream',
+   configurable: true
+  });
+ }
+ if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
+  Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
+   value: ReadableStream.prototype.values,
+   writable: true,
+   configurable: true
+  });
+ }
+ function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
+  if (highWaterMark === void 0) {
+   highWaterMark = 1;
+  }
+  if (sizeAlgorithm === void 0) {
+   sizeAlgorithm = function () {
+    return 1;
+   };
+  }
+  var stream = Object.create(ReadableStream.prototype);
+  InitializeReadableStream(stream);
+  var controller = Object.create(ReadableStreamDefaultController.prototype);
+  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
+  return stream;
+ }
+ function InitializeReadableStream(stream) {
+  stream._state = 'readable';
+  stream._reader = undefined;
+  stream._storedError = undefined;
+  stream._disturbed = false;
+ }
+ function IsReadableStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function IsReadableStreamLocked(stream) {
+  if (stream._reader === undefined) {
+   return false;
+  }
+  return true;
+ }
+ function ReadableStreamCancel(stream, reason) {
+  stream._disturbed = true;
+  if (stream._state === 'closed') {
+   return promiseResolvedWith(undefined);
+  }
+  if (stream._state === 'errored') {
+   return promiseRejectedWith(stream._storedError);
+  }
+  ReadableStreamClose(stream);
+  var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);
+  return transformPromiseWith(sourceCancelPromise, noop);
+ }
+ function ReadableStreamClose(stream) {
+  stream._state = 'closed';
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return;
+  }
+  if (IsReadableStreamDefaultReader(reader)) {
+   reader._readRequests.forEach(function (readRequest) {
+    readRequest._closeSteps();
+   });
+   reader._readRequests = new SimpleQueue();
+  }
+  defaultReaderClosedPromiseResolve(reader);
+ }
+ function ReadableStreamError(stream, e) {
+  stream._state = 'errored';
+  stream._storedError = e;
+  var reader = stream._reader;
+  if (reader === undefined) {
+   return;
+  }
+  if (IsReadableStreamDefaultReader(reader)) {
+   reader._readRequests.forEach(function (readRequest) {
+    readRequest._errorSteps(e);
+   });
+   reader._readRequests = new SimpleQueue();
+  } else {
+   reader._readIntoRequests.forEach(function (readIntoRequest) {
+    readIntoRequest._errorSteps(e);
+   });
+   reader._readIntoRequests = new SimpleQueue();
+  }
+  defaultReaderClosedPromiseReject(reader, e);
+ }
+ function streamBrandCheckException$1(name) {
+  return new TypeError("ReadableStream.prototype." + name + " can only be used on a ReadableStream");
+ }
+ function convertQueuingStrategyInit(init, context) {
+  assertDictionary(init, context);
+  var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
+  assertRequiredField(highWaterMark, 'highWaterMark', 'QueuingStrategyInit');
+  return { highWaterMark: convertUnrestrictedDouble(highWaterMark) };
+ }
+ var byteLengthSizeFunction = function size(chunk) {
+  return chunk.byteLength;
+ };
+ var ByteLengthQueuingStrategy = function () {
+  function ByteLengthQueuingStrategy(options) {
+   assertRequiredArgument(options, 1, 'ByteLengthQueuingStrategy');
+   options = convertQueuingStrategyInit(options, 'First parameter');
+   this._byteLengthQueuingStrategyHighWaterMark = options.highWaterMark;
+  }
+  Object.defineProperty(ByteLengthQueuingStrategy.prototype, "highWaterMark", {
+   get: function () {
+    if (!IsByteLengthQueuingStrategy(this)) {
+     throw byteLengthBrandCheckException('highWaterMark');
+    }
+    return this._byteLengthQueuingStrategyHighWaterMark;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(ByteLengthQueuingStrategy.prototype, "size", {
+   get: function () {
+    if (!IsByteLengthQueuingStrategy(this)) {
+     throw byteLengthBrandCheckException('size');
+    }
+    return byteLengthSizeFunction;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  return ByteLengthQueuingStrategy;
+ }();
+ Object.defineProperties(ByteLengthQueuingStrategy.prototype, {
+  highWaterMark: { enumerable: true },
+  size: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(ByteLengthQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
+   value: 'ByteLengthQueuingStrategy',
+   configurable: true
+  });
+ }
+ function byteLengthBrandCheckException(name) {
+  return new TypeError("ByteLengthQueuingStrategy.prototype." + name + " can only be used on a ByteLengthQueuingStrategy");
+ }
+ function IsByteLengthQueuingStrategy(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_byteLengthQueuingStrategyHighWaterMark')) {
+   return false;
+  }
+  return true;
+ }
+ var countSizeFunction = function size() {
+  return 1;
+ };
+ var CountQueuingStrategy = function () {
+  function CountQueuingStrategy(options) {
+   assertRequiredArgument(options, 1, 'CountQueuingStrategy');
+   options = convertQueuingStrategyInit(options, 'First parameter');
+   this._countQueuingStrategyHighWaterMark = options.highWaterMark;
+  }
+  Object.defineProperty(CountQueuingStrategy.prototype, "highWaterMark", {
+   get: function () {
+    if (!IsCountQueuingStrategy(this)) {
+     throw countBrandCheckException('highWaterMark');
+    }
+    return this._countQueuingStrategyHighWaterMark;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(CountQueuingStrategy.prototype, "size", {
+   get: function () {
+    if (!IsCountQueuingStrategy(this)) {
+     throw countBrandCheckException('size');
+    }
+    return countSizeFunction;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  return CountQueuingStrategy;
+ }();
+ Object.defineProperties(CountQueuingStrategy.prototype, {
+  highWaterMark: { enumerable: true },
+  size: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(CountQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
+   value: 'CountQueuingStrategy',
+   configurable: true
+  });
+ }
+ function countBrandCheckException(name) {
+  return new TypeError("CountQueuingStrategy.prototype." + name + " can only be used on a CountQueuingStrategy");
+ }
+ function IsCountQueuingStrategy(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_countQueuingStrategyHighWaterMark')) {
+   return false;
+  }
+  return true;
+ }
+ function convertTransformer(original, context) {
+  assertDictionary(original, context);
+  var flush = original === null || original === void 0 ? void 0 : original.flush;
+  var readableType = original === null || original === void 0 ? void 0 : original.readableType;
+  var start = original === null || original === void 0 ? void 0 : original.start;
+  var transform = original === null || original === void 0 ? void 0 : original.transform;
+  var writableType = original === null || original === void 0 ? void 0 : original.writableType;
+  return {
+   flush: flush === undefined ? undefined : convertTransformerFlushCallback(flush, original, context + " has member 'flush' that"),
+   readableType: readableType,
+   start: start === undefined ? undefined : convertTransformerStartCallback(start, original, context + " has member 'start' that"),
+   transform: transform === undefined ? undefined : convertTransformerTransformCallback(transform, original, context + " has member 'transform' that"),
+   writableType: writableType
+  };
+ }
+ function convertTransformerFlushCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (controller) {
+   return promiseCall(fn, original, [controller]);
+  };
+ }
+ function convertTransformerStartCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (controller) {
+   return reflectCall(fn, original, [controller]);
+  };
+ }
+ function convertTransformerTransformCallback(fn, original, context) {
+  assertFunction(fn, context);
+  return function (chunk, controller) {
+   return promiseCall(fn, original, [
+    chunk,
+    controller
+   ]);
+  };
+ }
+ var TransformStream = function () {
+  function TransformStream(rawTransformer, rawWritableStrategy, rawReadableStrategy) {
+   if (rawTransformer === void 0) {
+    rawTransformer = {};
+   }
+   if (rawWritableStrategy === void 0) {
+    rawWritableStrategy = {};
+   }
+   if (rawReadableStrategy === void 0) {
+    rawReadableStrategy = {};
+   }
+   if (rawTransformer === undefined) {
+    rawTransformer = null;
+   }
+   var writableStrategy = convertQueuingStrategy(rawWritableStrategy, 'Second parameter');
+   var readableStrategy = convertQueuingStrategy(rawReadableStrategy, 'Third parameter');
+   var transformer = convertTransformer(rawTransformer, 'First parameter');
+   if (transformer.readableType !== undefined) {
+    throw new RangeError('Invalid readableType specified');
+   }
+   if (transformer.writableType !== undefined) {
+    throw new RangeError('Invalid writableType specified');
+   }
+   var readableHighWaterMark = ExtractHighWaterMark(readableStrategy, 0);
+   var readableSizeAlgorithm = ExtractSizeAlgorithm(readableStrategy);
+   var writableHighWaterMark = ExtractHighWaterMark(writableStrategy, 1);
+   var writableSizeAlgorithm = ExtractSizeAlgorithm(writableStrategy);
+   var startPromise_resolve;
+   var startPromise = newPromise(function (resolve) {
+    startPromise_resolve = resolve;
+   });
+   InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
+   SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
+   if (transformer.start !== undefined) {
+    startPromise_resolve(transformer.start(this._transformStreamController));
+   } else {
+    startPromise_resolve(undefined);
+   }
+  }
+  Object.defineProperty(TransformStream.prototype, "readable", {
+   get: function () {
+    if (!IsTransformStream(this)) {
+     throw streamBrandCheckException$2('readable');
+    }
+    return this._readable;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  Object.defineProperty(TransformStream.prototype, "writable", {
+   get: function () {
+    if (!IsTransformStream(this)) {
+     throw streamBrandCheckException$2('writable');
+    }
+    return this._writable;
+   },
+   enumerable: false,
+   configurable: true
+  });
+  return TransformStream;
+ }();
+ Object.defineProperties(TransformStream.prototype, {
+  readable: { enumerable: true },
+  writable: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(TransformStream.prototype, SymbolPolyfill.toStringTag, {
+   value: 'TransformStream',
+   configurable: true
+  });
+ }
+ function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {
+  function startAlgorithm() {
+   return startPromise;
+  }
+  function writeAlgorithm(chunk) {
+   return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);
+  }
+  function abortAlgorithm(reason) {
+   return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);
+  }
+  function closeAlgorithm() {
+   return TransformStreamDefaultSinkCloseAlgorithm(stream);
+  }
+  stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);
+  function pullAlgorithm() {
+   return TransformStreamDefaultSourcePullAlgorithm(stream);
+  }
+  function cancelAlgorithm(reason) {
+   TransformStreamErrorWritableAndUnblockWrite(stream, reason);
+   return promiseResolvedWith(undefined);
+  }
+  stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
+  stream._backpressure = undefined;
+  stream._backpressureChangePromise = undefined;
+  stream._backpressureChangePromise_resolve = undefined;
+  TransformStreamSetBackpressure(stream, true);
+  stream._transformStreamController = undefined;
+ }
+ function IsTransformStream(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
+   return false;
+  }
+  return true;
+ }
+ function TransformStreamError(stream, e) {
+  ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);
+  TransformStreamErrorWritableAndUnblockWrite(stream, e);
+ }
+ function TransformStreamErrorWritableAndUnblockWrite(stream, e) {
+  TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);
+  WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);
+  if (stream._backpressure) {
+   TransformStreamSetBackpressure(stream, false);
+  }
+ }
+ function TransformStreamSetBackpressure(stream, backpressure) {
+  if (stream._backpressureChangePromise !== undefined) {
+   stream._backpressureChangePromise_resolve();
+  }
+  stream._backpressureChangePromise = newPromise(function (resolve) {
+   stream._backpressureChangePromise_resolve = resolve;
+  });
+  stream._backpressure = backpressure;
+ }
+ var TransformStreamDefaultController = function () {
+  function TransformStreamDefaultController() {
+   throw new TypeError('Illegal constructor');
+  }
+  Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
+   get: function () {
+    if (!IsTransformStreamDefaultController(this)) {
+     throw defaultControllerBrandCheckException$1('desiredSize');
+    }
+    var readableController = this._controlledTransformStream._readable._readableStreamController;
+    return ReadableStreamDefaultControllerGetDesiredSize(readableController);
+   },
+   enumerable: false,
+   configurable: true
+  });
+  TransformStreamDefaultController.prototype.enqueue = function (chunk) {
+   if (chunk === void 0) {
+    chunk = undefined;
+   }
+   if (!IsTransformStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException$1('enqueue');
+   }
+   TransformStreamDefaultControllerEnqueue(this, chunk);
+  };
+  TransformStreamDefaultController.prototype.error = function (reason) {
+   if (reason === void 0) {
+    reason = undefined;
+   }
+   if (!IsTransformStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException$1('error');
+   }
+   TransformStreamDefaultControllerError(this, reason);
+  };
+  TransformStreamDefaultController.prototype.terminate = function () {
+   if (!IsTransformStreamDefaultController(this)) {
+    throw defaultControllerBrandCheckException$1('terminate');
+   }
+   TransformStreamDefaultControllerTerminate(this);
+  };
+  return TransformStreamDefaultController;
+ }();
+ Object.defineProperties(TransformStreamDefaultController.prototype, {
+  enqueue: { enumerable: true },
+  error: { enumerable: true },
+  terminate: { enumerable: true },
+  desiredSize: { enumerable: true }
+ });
+ if (typeof SymbolPolyfill.toStringTag === 'symbol') {
+  Object.defineProperty(TransformStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
+   value: 'TransformStreamDefaultController',
+   configurable: true
+  });
+ }
+ function IsTransformStreamDefaultController(x) {
+  if (!typeIsObject(x)) {
+   return false;
+  }
+  if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
+   return false;
+  }
+  return true;
+ }
+ function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {
+  controller._controlledTransformStream = stream;
+  stream._transformStreamController = controller;
+  controller._transformAlgorithm = transformAlgorithm;
+  controller._flushAlgorithm = flushAlgorithm;
+ }
+ function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {
+  var controller = Object.create(TransformStreamDefaultController.prototype);
+  var transformAlgorithm = function (chunk) {
+   try {
+    TransformStreamDefaultControllerEnqueue(controller, chunk);
+    return promiseResolvedWith(undefined);
+   } catch (transformResultE) {
+    return promiseRejectedWith(transformResultE);
+   }
+  };
+  var flushAlgorithm = function () {
+   return promiseResolvedWith(undefined);
+  };
+  if (transformer.transform !== undefined) {
+   transformAlgorithm = function (chunk) {
+    return transformer.transform(chunk, controller);
+   };
+  }
+  if (transformer.flush !== undefined) {
+   flushAlgorithm = function () {
+    return transformer.flush(controller);
+   };
+  }
+  SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);
+ }
+ function TransformStreamDefaultControllerClearAlgorithms(controller) {
+  controller._transformAlgorithm = undefined;
+  controller._flushAlgorithm = undefined;
+ }
+ function TransformStreamDefaultControllerEnqueue(controller, chunk) {
+  var stream = controller._controlledTransformStream;
+  var readableController = stream._readable._readableStreamController;
+  if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController)) {
+   throw new TypeError('Readable side is not in a state that permits enqueue');
+  }
+  try {
+   ReadableStreamDefaultControllerEnqueue(readableController, chunk);
+  } catch (e) {
+   TransformStreamErrorWritableAndUnblockWrite(stream, e);
+   throw stream._readable._storedError;
+  }
+  var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);
+  if (backpressure !== stream._backpressure) {
+   TransformStreamSetBackpressure(stream, true);
+  }
+ }
+ function TransformStreamDefaultControllerError(controller, e) {
+  TransformStreamError(controller._controlledTransformStream, e);
+ }
+ function TransformStreamDefaultControllerPerformTransform(controller, chunk) {
+  var transformPromise = controller._transformAlgorithm(chunk);
+  return transformPromiseWith(transformPromise, undefined, function (r) {
+   TransformStreamError(controller._controlledTransformStream, r);
+   throw r;
+  });
+ }
+ function TransformStreamDefaultControllerTerminate(controller) {
+  var stream = controller._controlledTransformStream;
+  var readableController = stream._readable._readableStreamController;
+  ReadableStreamDefaultControllerClose(readableController);
+  var error = new TypeError('TransformStream terminated');
+  TransformStreamErrorWritableAndUnblockWrite(stream, error);
+ }
+ function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
+  var controller = stream._transformStreamController;
+  if (stream._backpressure) {
+   var backpressureChangePromise = stream._backpressureChangePromise;
+   return transformPromiseWith(backpressureChangePromise, function () {
+    var writable = stream._writable;
+    var state = writable._state;
+    if (state === 'erroring') {
+     throw writable._storedError;
+    }
+    return TransformStreamDefaultControllerPerformTransform(controller, chunk);
+   });
+  }
+  return TransformStreamDefaultControllerPerformTransform(controller, chunk);
+ }
+ function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {
+  TransformStreamError(stream, reason);
+  return promiseResolvedWith(undefined);
+ }
+ function TransformStreamDefaultSinkCloseAlgorithm(stream) {
+  var readable = stream._readable;
+  var controller = stream._transformStreamController;
+  var flushPromise = controller._flushAlgorithm();
+  TransformStreamDefaultControllerClearAlgorithms(controller);
+  return transformPromiseWith(flushPromise, function () {
+   if (readable._state === 'errored') {
+    throw readable._storedError;
+   }
+   ReadableStreamDefaultControllerClose(readable._readableStreamController);
+  }, function (r) {
+   TransformStreamError(stream, r);
+   throw readable._storedError;
+  });
+ }
+ function TransformStreamDefaultSourcePullAlgorithm(stream) {
+  TransformStreamSetBackpressure(stream, false);
+  return stream._backpressureChangePromise;
+ }
+ function defaultControllerBrandCheckException$1(name) {
+  return new TypeError("TransformStreamDefaultController.prototype." + name + " can only be used on a TransformStreamDefaultController");
+ }
+ function streamBrandCheckException$2(name) {
+  return new TypeError("TransformStream.prototype." + name + " can only be used on a TransformStream");
+ }
+ exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;
+ exports.CountQueuingStrategy = CountQueuingStrategy;
+ exports.ReadableByteStreamController = ReadableByteStreamController;
+ exports.ReadableStream = ReadableStream;
+ exports.ReadableStreamBYOBReader = ReadableStreamBYOBReader;
+ exports.ReadableStreamBYOBRequest = ReadableStreamBYOBRequest;
+ exports.ReadableStreamDefaultController = ReadableStreamDefaultController;
+ exports.ReadableStreamDefaultReader = ReadableStreamDefaultReader;
+ exports.TransformStream = TransformStream;
+ exports.TransformStreamDefaultController = TransformStreamDefaultController;
+ exports.WritableStream = WritableStream;
+ exports.WritableStreamDefaultController = WritableStreamDefaultController;
+ exports.WritableStreamDefaultWriter = WritableStreamDefaultWriter;
+ Object.defineProperty(exports, '__esModule', { value: true });
+}));
+
+/***/ }),
+/* 122 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(123);
+var entryUnbind = __w_pdfjs_require__(127);
+module.exports = entryUnbind('String', 'padStart');
+
+/***/ }),
+/* 123 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var $padStart = __w_pdfjs_require__(124).start;
+var WEBKIT_BUG = __w_pdfjs_require__(126);
+$({
+ target: 'String',
+ proto: true,
+ forced: WEBKIT_BUG
+}, {
+ padStart: function padStart(maxLength) {
+  return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 124 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var toLength = __w_pdfjs_require__(46);
+var repeat = __w_pdfjs_require__(125);
+var requireObjectCoercible = __w_pdfjs_require__(19);
+var ceil = Math.ceil;
+var createMethod = function (IS_END) {
+ return function ($this, maxLength, fillString) {
+  var S = String(requireObjectCoercible($this));
+  var stringLength = S.length;
+  var fillStr = fillString === undefined ? ' ' : String(fillString);
+  var intMaxLength = toLength(maxLength);
+  var fillLen, stringFiller;
+  if (intMaxLength <= stringLength || fillStr == '')
+   return S;
+  fillLen = intMaxLength - stringLength;
+  stringFiller = repeat.call(fillStr, ceil(fillLen / fillStr.length));
+  if (stringFiller.length > fillLen)
+   stringFiller = stringFiller.slice(0, fillLen);
+  return IS_END ? S + stringFiller : stringFiller + S;
+ };
+};
+module.exports = {
+ start: createMethod(false),
+ end: createMethod(true)
+};
+
+/***/ }),
+/* 125 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var toInteger = __w_pdfjs_require__(47);
+var requireObjectCoercible = __w_pdfjs_require__(19);
+module.exports = ''.repeat || function repeat(count) {
+ var str = String(requireObjectCoercible(this));
+ var result = '';
+ var n = toInteger(count);
+ if (n < 0 || n == Infinity)
+  throw RangeError('Wrong number of repetitions');
+ for (; n > 0; (n >>>= 1) && (str += str))
+  if (n & 1)
+   result += str;
+ return result;
+};
+
+/***/ }),
+/* 126 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var userAgent = __w_pdfjs_require__(95);
+module.exports = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent);
+
+/***/ }),
+/* 127 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var global = __w_pdfjs_require__(10);
+var bind = __w_pdfjs_require__(75);
+var call = Function.call;
+module.exports = function (CONSTRUCTOR, METHOD, length) {
+ return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);
+};
+
+/***/ }),
+/* 128 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(129);
+var entryUnbind = __w_pdfjs_require__(127);
+module.exports = entryUnbind('String', 'padEnd');
+
+/***/ }),
+/* 129 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+var $ = __w_pdfjs_require__(9);
+var $padEnd = __w_pdfjs_require__(124).end;
+var WEBKIT_BUG = __w_pdfjs_require__(126);
+$({
+ target: 'String',
+ proto: true,
+ forced: WEBKIT_BUG
+}, {
+ padEnd: function padEnd(maxLength) {
+  return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 130 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(131);
+var path = __w_pdfjs_require__(42);
+module.exports = path.Object.values;
+
+/***/ }),
+/* 131 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var $ = __w_pdfjs_require__(9);
+var $values = __w_pdfjs_require__(132).values;
+$({
+ target: 'Object',
+ stat: true
+}, {
+ values: function values(O) {
+  return $values(O);
+ }
+});
+
+/***/ }),
+/* 132 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var DESCRIPTORS = __w_pdfjs_require__(12);
+var objectKeys = __w_pdfjs_require__(60);
+var toIndexedObject = __w_pdfjs_require__(16);
+var propertyIsEnumerable = __w_pdfjs_require__(14).f;
+var createMethod = function (TO_ENTRIES) {
+ return function (it) {
+  var O = toIndexedObject(it);
+  var keys = objectKeys(O);
+  var length = keys.length;
+  var i = 0;
+  var result = [];
+  var key;
+  while (length > i) {
+   key = keys[i++];
+   if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {
+    result.push(TO_ENTRIES ? [
+     key,
+     O[key]
+    ] : O[key]);
+   }
+  }
+  return result;
+ };
+};
+module.exports = {
+ entries: createMethod(true),
+ values: createMethod(false)
+};
+
+/***/ }),
+/* 133 */
+/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+__w_pdfjs_require__(134);
+var path = __w_pdfjs_require__(42);
+module.exports = path.Object.entries;
+
+/***/ }),
+/* 134 */
+/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
+
+var $ = __w_pdfjs_require__(9);
+var $entries = __w_pdfjs_require__(132).entries;
+$({
+ target: 'Object',
+ stat: true
+}, {
+ entries: function entries(O) {
+  return $entries(O);
+ }
+});
+
+/***/ }),
+/* 135 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+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 _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _font_loader = __w_pdfjs_require__(136);
+
+var _node_utils = __w_pdfjs_require__(137);
+
+var _annotation_storage = __w_pdfjs_require__(138);
+
+var _api_compatibility = __w_pdfjs_require__(139);
+
+var _canvas = __w_pdfjs_require__(140);
+
+var _worker_options = __w_pdfjs_require__(142);
+
+var _is_node = __w_pdfjs_require__(6);
+
+var _message_handler = __w_pdfjs_require__(143);
+
+var _metadata = __w_pdfjs_require__(144);
+
+var _optional_content_config = __w_pdfjs_require__(146);
+
+var _transport_stream = __w_pdfjs_require__(147);
+
+var _webgl = __w_pdfjs_require__(148);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var DEFAULT_RANGE_CHUNK_SIZE = 65536;
+var RENDERING_CANCELLED_TIMEOUT = 100;
+var DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;
+exports.DefaultCanvasFactory = DefaultCanvasFactory;
+var DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;
+exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
+var createPDFNetworkStream;
+
+function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
+  createPDFNetworkStream = pdfNetworkStreamFactory;
+}
+
+function getDocument(src) {
+  var task = new PDFDocumentLoadingTask();
+  var source;
+
+  if (typeof src === "string") {
+    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 Uint8Array, string or a parameter object");
+    }
+
+    if (!src.url && !src.data && !src.range) {
+      throw new Error("Invalid parameter object: need either .data, .range or .url");
+    }
+
+    source = src;
+  }
+
+  var params = Object.create(null);
+  var rangeTransport = null,
+      worker = null;
+
+  for (var key in source) {
+    if (key === "url" && typeof window !== "undefined") {
+      params[key] = new URL(source[key], window.location).href;
+      continue;
+    } else if (key === "range") {
+      rangeTransport = source[key];
+      continue;
+    } else if (key === "worker") {
+      worker = source[key];
+      continue;
+    } else if (key === "data" && !(source[key] instanceof Uint8Array)) {
+      var pdfBytes = source[key];
+
+      if (typeof pdfBytes === "string") {
+        params[key] = (0, _util.stringToBytes)(pdfBytes);
+      } else if (_typeof(pdfBytes) === "object" && pdfBytes !== null && !isNaN(pdfBytes.length)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } 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] = source[key];
+  }
+
+  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;
+
+  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) {
+    var workerParams = {
+      verbosity: params.verbosity,
+      port: _worker_options.GlobalWorkerOptions.workerPort
+    };
+    worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
+    task._worker = worker;
+  }
+
+  var docId = task.docId;
+  worker.promise.then(function () {
+    if (task.destroyed) {
+      throw new Error("Loading aborted");
+    }
+
+    var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
+
+    var networkStreamPromise = new Promise(function (resolve) {
+      var networkStream;
+
+      if (rangeTransport) {
+        networkStream = new _transport_stream.PDFDataTransportStream({
+          length: params.length,
+          initialData: params.initialData,
+          progressiveDone: params.progressiveDone,
+          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 (_ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+          workerId = _ref2[0],
+          networkStream = _ref2[1];
+
+      if (task.destroyed) {
+        throw new Error("Loading aborted");
+      }
+
+      var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
+      messageHandler.postMessageTransfers = worker.postMessageTransfers;
+      var 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;
+  }
+
+  return worker.messageHandler.sendWithPromise("GetDocRequest", {
+    docId: docId,
+    apiVersion: '2.7.570',
+    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
+  }).then(function (workerId) {
+    if (worker.destroyed) {
+      throw new Error("Worker was destroyed");
+    }
+
+    return workerId;
+  });
+}
+
+var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
+  var nextDocumentId = 0;
+
+  var PDFDocumentLoadingTask = /*#__PURE__*/function () {
+    function PDFDocumentLoadingTask() {
+      _classCallCheck(this, PDFDocumentLoadingTask);
+
+      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;
+    }
+
+    _createClass(PDFDocumentLoadingTask, [{
+      key: "destroy",
+      value: function destroy() {
+        var _this = this;
+
+        this.destroyed = true;
+        var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
+        return transportDestroyed.then(function () {
+          _this._transport = null;
+
+          if (_this._worker) {
+            _this._worker.destroy();
+
+            _this._worker = null;
+          }
+        });
+      }
+    }, {
+      key: "promise",
+      get: function get() {
+        return this._capability.promise;
+      }
+    }]);
+
+    return PDFDocumentLoadingTask;
+  }();
+
+  return PDFDocumentLoadingTask;
+}();
+
+var PDFDataRangeTransport = /*#__PURE__*/function () {
+  function PDFDataRangeTransport(length, initialData) {
+    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    _classCallCheck(this, PDFDataRangeTransport);
+
+    this.length = length;
+    this.initialData = initialData;
+    this.progressiveDone = progressiveDone;
+    this._rangeListeners = [];
+    this._progressListeners = [];
+    this._progressiveReadListeners = [];
+    this._progressiveDoneListeners = [];
+    this._readyCapability = (0, _util.createPromiseCapability)();
+  }
+
+  _createClass(PDFDataRangeTransport, [{
+    key: "addRangeListener",
+    value: function addRangeListener(listener) {
+      this._rangeListeners.push(listener);
+    }
+  }, {
+    key: "addProgressListener",
+    value: function addProgressListener(listener) {
+      this._progressListeners.push(listener);
+    }
+  }, {
+    key: "addProgressiveReadListener",
+    value: function addProgressiveReadListener(listener) {
+      this._progressiveReadListeners.push(listener);
+    }
+  }, {
+    key: "addProgressiveDoneListener",
+    value: function addProgressiveDoneListener(listener) {
+      this._progressiveDoneListeners.push(listener);
+    }
+  }, {
+    key: "onDataRange",
+    value: function onDataRange(begin, chunk) {
+      var _iterator = _createForOfIteratorHelper(this._rangeListeners),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var listener = _step.value;
+          listener(begin, chunk);
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+    }
+  }, {
+    key: "onDataProgress",
+    value: function onDataProgress(loaded, total) {
+      var _this2 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator2 = _createForOfIteratorHelper(_this2._progressListeners),
+            _step2;
+
+        try {
+          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+            var listener = _step2.value;
+            listener(loaded, total);
+          }
+        } catch (err) {
+          _iterator2.e(err);
+        } finally {
+          _iterator2.f();
+        }
+      });
+    }
+  }, {
+    key: "onDataProgressiveRead",
+    value: function onDataProgressiveRead(chunk) {
+      var _this3 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator3 = _createForOfIteratorHelper(_this3._progressiveReadListeners),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var listener = _step3.value;
+            listener(chunk);
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+      });
+    }
+  }, {
+    key: "onDataProgressiveDone",
+    value: function onDataProgressiveDone() {
+      var _this4 = this;
+
+      this._readyCapability.promise.then(function () {
+        var _iterator4 = _createForOfIteratorHelper(_this4._progressiveDoneListeners),
+            _step4;
+
+        try {
+          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+            var listener = _step4.value;
+            listener();
+          }
+        } catch (err) {
+          _iterator4.e(err);
+        } finally {
+          _iterator4.f();
+        }
+      });
+    }
+  }, {
+    key: "transportReady",
+    value: function transportReady() {
+      this._readyCapability.resolve();
+    }
+  }, {
+    key: "requestDataRange",
+    value: function requestDataRange(begin, end) {
+      (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
+    }
+  }, {
+    key: "abort",
+    value: function abort() {}
+  }]);
+
+  return PDFDataRangeTransport;
+}();
+
+exports.PDFDataRangeTransport = PDFDataRangeTransport;
+
+var PDFDocumentProxy = /*#__PURE__*/function () {
+  function PDFDocumentProxy(pdfInfo, transport) {
+    _classCallCheck(this, PDFDocumentProxy);
+
+    this._pdfInfo = pdfInfo;
+    this._transport = transport;
+  }
+
+  _createClass(PDFDocumentProxy, [{
+    key: "getPage",
+    value: function getPage(pageNumber) {
+      return this._transport.getPage(pageNumber);
+    }
+  }, {
+    key: "getPageIndex",
+    value: function getPageIndex(ref) {
+      return this._transport.getPageIndex(ref);
+    }
+  }, {
+    key: "getDestinations",
+    value: function getDestinations() {
+      return this._transport.getDestinations();
+    }
+  }, {
+    key: "getDestination",
+    value: function getDestination(id) {
+      return this._transport.getDestination(id);
+    }
+  }, {
+    key: "getPageLabels",
+    value: function getPageLabels() {
+      return this._transport.getPageLabels();
+    }
+  }, {
+    key: "getPageLayout",
+    value: function getPageLayout() {
+      return this._transport.getPageLayout();
+    }
+  }, {
+    key: "getPageMode",
+    value: function getPageMode() {
+      return this._transport.getPageMode();
+    }
+  }, {
+    key: "getViewerPreferences",
+    value: function getViewerPreferences() {
+      return this._transport.getViewerPreferences();
+    }
+  }, {
+    key: "getOpenAction",
+    value: function getOpenAction() {
+      return this._transport.getOpenAction();
+    }
+  }, {
+    key: "getAttachments",
+    value: function getAttachments() {
+      return this._transport.getAttachments();
+    }
+  }, {
+    key: "getJavaScript",
+    value: function getJavaScript() {
+      return this._transport.getJavaScript();
+    }
+  }, {
+    key: "getJSActions",
+    value: function getJSActions() {
+      return this._transport.getDocJSActions();
+    }
+  }, {
+    key: "getOutline",
+    value: function getOutline() {
+      return this._transport.getOutline();
+    }
+  }, {
+    key: "getOptionalContentConfig",
+    value: function getOptionalContentConfig() {
+      return this._transport.getOptionalContentConfig();
+    }
+  }, {
+    key: "getPermissions",
+    value: function getPermissions() {
+      return this._transport.getPermissions();
+    }
+  }, {
+    key: "getMetadata",
+    value: function getMetadata() {
+      return this._transport.getMetadata();
+    }
+  }, {
+    key: "getMarkInfo",
+    value: function getMarkInfo() {
+      return this._transport.getMarkInfo();
+    }
+  }, {
+    key: "getData",
+    value: function getData() {
+      return this._transport.getData();
+    }
+  }, {
+    key: "getDownloadInfo",
+    value: function getDownloadInfo() {
+      return this._transport.downloadInfoCapability.promise;
+    }
+  }, {
+    key: "getStats",
+    value: function getStats() {
+      return this._transport.getStats();
+    }
+  }, {
+    key: "cleanup",
+    value: function cleanup() {
+      return this._transport.startCleanup();
+    }
+  }, {
+    key: "destroy",
+    value: function destroy() {
+      return this.loadingTask.destroy();
+    }
+  }, {
+    key: "saveDocument",
+    value: function saveDocument(annotationStorage) {
+      return this._transport.saveDocument(annotationStorage);
+    }
+  }, {
+    key: "getFieldObjects",
+    value: function getFieldObjects() {
+      return this._transport.getFieldObjects();
+    }
+  }, {
+    key: "hasJSActions",
+    value: function hasJSActions() {
+      return this._transport.hasJSActions();
+    }
+  }, {
+    key: "getCalculationOrderIds",
+    value: function getCalculationOrderIds() {
+      return this._transport.getCalculationOrderIds();
+    }
+  }, {
+    key: "annotationStorage",
+    get: function get() {
+      return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
+    }
+  }, {
+    key: "numPages",
+    get: function get() {
+      return this._pdfInfo.numPages;
+    }
+  }, {
+    key: "fingerprint",
+    get: function get() {
+      return this._pdfInfo.fingerprint;
+    }
+  }, {
+    key: "loadingParams",
+    get: function get() {
+      return this._transport.loadingParams;
+    }
+  }, {
+    key: "loadingTask",
+    get: function get() {
+      return this._transport.loadingTask;
+    }
+  }]);
+
+  return PDFDocumentProxy;
+}();
+
+exports.PDFDocumentProxy = PDFDocumentProxy;
+
+var PDFPageProxy = /*#__PURE__*/function () {
+  function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) {
+    var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
+
+    _classCallCheck(this, PDFPageProxy);
+
+    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;
+  }
+
+  _createClass(PDFPageProxy, [{
+    key: "getViewport",
+    value: function getViewport() {
+      var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          scale = _ref3.scale,
+          _ref3$rotation = _ref3.rotation,
+          rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation,
+          _ref3$offsetX = _ref3.offsetX,
+          offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX,
+          _ref3$offsetY = _ref3.offsetY,
+          offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY,
+          _ref3$dontFlip = _ref3.dontFlip,
+          dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
+
+      return new _display_utils.PageViewport({
+        viewBox: this.view,
+        scale: scale,
+        rotation: rotation,
+        offsetX: offsetX,
+        offsetY: offsetY,
+        dontFlip: dontFlip
+      });
+    }
+  }, {
+    key: "getAnnotations",
+    value: function getAnnotations() {
+      var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref4$intent = _ref4.intent,
+          intent = _ref4$intent === void 0 ? null : _ref4$intent;
+
+      if (!this.annotationsPromise || this.annotationsIntent !== intent) {
+        this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
+        this.annotationsIntent = intent;
+      }
+
+      return this.annotationsPromise;
+    }
+  }, {
+    key: "getJSActions",
+    value: function getJSActions() {
+      return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
+    }
+  }, {
+    key: "render",
+    value: function render(_ref5) {
+      var _this5 = this;
+
+      var canvasContext = _ref5.canvasContext,
+          viewport = _ref5.viewport,
+          _ref5$intent = _ref5.intent,
+          intent = _ref5$intent === void 0 ? "display" : _ref5$intent,
+          _ref5$enableWebGL = _ref5.enableWebGL,
+          enableWebGL = _ref5$enableWebGL === void 0 ? false : _ref5$enableWebGL,
+          _ref5$renderInteracti = _ref5.renderInteractiveForms,
+          renderInteractiveForms = _ref5$renderInteracti === void 0 ? false : _ref5$renderInteracti,
+          _ref5$transform = _ref5.transform,
+          transform = _ref5$transform === void 0 ? null : _ref5$transform,
+          _ref5$imageLayer = _ref5.imageLayer,
+          imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer,
+          _ref5$canvasFactory = _ref5.canvasFactory,
+          canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory,
+          _ref5$background = _ref5.background,
+          background = _ref5$background === void 0 ? null : _ref5$background,
+          _ref5$annotationStora = _ref5.annotationStorage,
+          annotationStorage = _ref5$annotationStora === void 0 ? null : _ref5$annotationStora,
+          _ref5$optionalContent = _ref5.optionalContentConfigPromise,
+          optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent;
+
+      if (this._stats) {
+        this._stats.time("Overall");
+      }
+
+      var renderingIntent = intent === "print" ? "print" : "display";
+      this.pendingCleanup = false;
+
+      if (!optionalContentConfigPromise) {
+        optionalContentConfigPromise = this._transport.getOptionalContentConfig();
+      }
+
+      var 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;
+      }
+
+      var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
+        ownerDocument: this._ownerDocument
+      });
+      var 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 === null || annotationStorage === void 0 ? void 0 : annotationStorage.getAll()) || null
+        });
+      }
+
+      var complete = function complete(error) {
+        var i = intentState.renderTasks.indexOf(internalRenderTask);
+
+        if (i >= 0) {
+          intentState.renderTasks.splice(i, 1);
+        }
+
+        if (_this5.cleanupAfterRender || renderingIntent === "print") {
+          _this5.pendingCleanup = true;
+        }
+
+        _this5._tryCleanup();
+
+        if (error) {
+          internalRenderTask.capability.reject(error);
+
+          _this5._abortOperatorList({
+            intentState: intentState,
+            reason: error
+          });
+        } else {
+          internalRenderTask.capability.resolve();
+        }
+
+        if (_this5._stats) {
+          _this5._stats.timeEnd("Rendering");
+
+          _this5._stats.timeEnd("Overall");
+        }
+      };
+
+      var internalRenderTask = new InternalRenderTask({
+        callback: complete,
+        params: {
+          canvasContext: canvasContext,
+          viewport: viewport,
+          transform: transform,
+          imageLayer: imageLayer,
+          background: background
+        },
+        objs: this.objs,
+        commonObjs: this.commonObjs,
+        operatorList: intentState.operatorList,
+        pageIndex: this._pageIndex,
+        canvasFactory: canvasFactoryInstance,
+        webGLContext: webGLContext,
+        useRequestAnimationFrame: renderingIntent !== "print",
+        pdfBug: this._pdfBug
+      });
+
+      if (!intentState.renderTasks) {
+        intentState.renderTasks = [];
+      }
+
+      intentState.renderTasks.push(internalRenderTask);
+      var renderTask = internalRenderTask.task;
+      Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) {
+        var _ref7 = _slicedToArray(_ref6, 2),
+            transparency = _ref7[0],
+            optionalContentConfig = _ref7[1];
+
+        if (_this5.pendingCleanup) {
+          complete();
+          return;
+        }
+
+        if (_this5._stats) {
+          _this5._stats.time("Rendering");
+        }
+
+        internalRenderTask.initializeGraphics({
+          transparency: transparency,
+          optionalContentConfig: optionalContentConfig
+        });
+        internalRenderTask.operatorListChanged();
+      })["catch"](complete);
+      return renderTask;
+    }
+  }, {
+    key: "getOperatorList",
+    value: function getOperatorList() {
+      function operatorListChanged() {
+        if (intentState.operatorList.lastChunk) {
+          intentState.opListReadCapability.resolve(intentState.operatorList);
+          var i = intentState.renderTasks.indexOf(opListTask);
+
+          if (i >= 0) {
+            intentState.renderTasks.splice(i, 1);
+          }
+        }
+      }
+
+      var renderingIntent = "oplist";
+
+      var intentState = this._intentStates.get(renderingIntent);
+
+      if (!intentState) {
+        intentState = Object.create(null);
+
+        this._intentStates.set(renderingIntent, intentState);
+      }
+
+      var opListTask;
+
+      if (!intentState.opListReadCapability) {
+        opListTask = Object.create(null);
+        opListTask.operatorListChanged = operatorListChanged;
+        intentState.opListReadCapability = (0, _util.createPromiseCapability)();
+        intentState.renderTasks = [];
+        intentState.renderTasks.push(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;
+    }
+  }, {
+    key: "streamTextContent",
+    value: function streamTextContent() {
+      var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref8$normalizeWhites = _ref8.normalizeWhitespace,
+          normalizeWhitespace = _ref8$normalizeWhites === void 0 ? false : _ref8$normalizeWhites,
+          _ref8$disableCombineT = _ref8.disableCombineTextItems,
+          disableCombineTextItems = _ref8$disableCombineT === void 0 ? false : _ref8$disableCombineT;
+
+      var 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: function size(textContent) {
+          return textContent.items.length;
+        }
+      });
+    }
+  }, {
+    key: "getTextContent",
+    value: function getTextContent() {
+      var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+      var readableStream = this.streamTextContent(params);
+      return new Promise(function (resolve, reject) {
+        function pump() {
+          reader.read().then(function (_ref9) {
+            var _textContent$items;
+
+            var value = _ref9.value,
+                done = _ref9.done;
+
+            if (done) {
+              resolve(textContent);
+              return;
+            }
+
+            Object.assign(textContent.styles, value.styles);
+
+            (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));
+
+            pump();
+          }, reject);
+        }
+
+        var reader = readableStream.getReader();
+        var textContent = {
+          items: [],
+          styles: Object.create(null)
+        };
+        pump();
+      });
+    }
+  }, {
+    key: "_destroy",
+    value: function _destroy() {
+      this.destroyed = true;
+      this._transport.pageCache[this._pageIndex] = null;
+      var waitOn = [];
+
+      var _iterator5 = _createForOfIteratorHelper(this._intentStates),
+          _step5;
+
+      try {
+        for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+          var _step5$value = _slicedToArray(_step5.value, 2),
+              intent = _step5$value[0],
+              intentState = _step5$value[1];
+
+          this._abortOperatorList({
+            intentState: intentState,
+            reason: new Error("Page was destroyed."),
+            force: true
+          });
+
+          if (intent === "oplist") {
+            continue;
+          }
+
+          var _iterator6 = _createForOfIteratorHelper(intentState.renderTasks),
+              _step6;
+
+          try {
+            for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+              var internalRenderTask = _step6.value;
+              waitOn.push(internalRenderTask.completed);
+              internalRenderTask.cancel();
+            }
+          } catch (err) {
+            _iterator6.e(err);
+          } finally {
+            _iterator6.f();
+          }
+        }
+      } catch (err) {
+        _iterator5.e(err);
+      } finally {
+        _iterator5.f();
+      }
+
+      this.objs.clear();
+      this.annotationsPromise = null;
+      this._jsActionsPromise = null;
+      this.pendingCleanup = false;
+      return Promise.all(waitOn);
+    }
+  }, {
+    key: "cleanup",
+    value: function cleanup() {
+      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+      this.pendingCleanup = true;
+      return this._tryCleanup(resetStats);
+    }
+  }, {
+    key: "_tryCleanup",
+    value: function _tryCleanup() {
+      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (!this.pendingCleanup) {
+        return false;
+      }
+
+      var _iterator7 = _createForOfIteratorHelper(this._intentStates.values()),
+          _step7;
+
+      try {
+        for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
+          var _step7$value = _step7.value,
+              renderTasks = _step7$value.renderTasks,
+              operatorList = _step7$value.operatorList;
+
+          if (renderTasks.length !== 0 || !operatorList.lastChunk) {
+            return false;
+          }
+        }
+      } catch (err) {
+        _iterator7.e(err);
+      } finally {
+        _iterator7.f();
+      }
+
+      this._intentStates.clear();
+
+      this.objs.clear();
+      this.annotationsPromise = null;
+      this._jsActionsPromise = null;
+
+      if (resetStats && this._stats) {
+        this._stats = new _display_utils.StatTimer();
+      }
+
+      this.pendingCleanup = false;
+      return true;
+    }
+  }, {
+    key: "_startRenderPage",
+    value: function _startRenderPage(transparency, intent) {
+      var intentState = this._intentStates.get(intent);
+
+      if (!intentState) {
+        return;
+      }
+
+      if (this._stats) {
+        this._stats.timeEnd("Page Request");
+      }
+
+      if (intentState.displayReadyCapability) {
+        intentState.displayReadyCapability.resolve(transparency);
+      }
+    }
+  }, {
+    key: "_renderPageChunk",
+    value: function _renderPageChunk(operatorListChunk, intentState) {
+      for (var 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 (var _i2 = 0; _i2 < intentState.renderTasks.length; _i2++) {
+        intentState.renderTasks[_i2].operatorListChanged();
+      }
+
+      if (operatorListChunk.lastChunk) {
+        this._tryCleanup();
+      }
+    }
+  }, {
+    key: "_pumpOperatorList",
+    value: function _pumpOperatorList(args) {
+      var _this6 = this;
+
+      (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');
+
+      var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);
+
+      var reader = readableStream.getReader();
+
+      var intentState = this._intentStates.get(args.intent);
+
+      intentState.streamReader = reader;
+
+      var pump = function pump() {
+        reader.read().then(function (_ref10) {
+          var value = _ref10.value,
+              done = _ref10.done;
+
+          if (done) {
+            intentState.streamReader = null;
+            return;
+          }
+
+          if (_this6._transport.destroyed) {
+            return;
+          }
+
+          _this6._renderPageChunk(value, intentState);
+
+          pump();
+        }, function (reason) {
+          intentState.streamReader = null;
+
+          if (_this6._transport.destroyed) {
+            return;
+          }
+
+          if (intentState.operatorList) {
+            intentState.operatorList.lastChunk = true;
+
+            for (var i = 0; i < intentState.renderTasks.length; i++) {
+              intentState.renderTasks[i].operatorListChanged();
+            }
+
+            _this6._tryCleanup();
+          }
+
+          if (intentState.displayReadyCapability) {
+            intentState.displayReadyCapability.reject(reason);
+          } else if (intentState.opListReadCapability) {
+            intentState.opListReadCapability.reject(reason);
+          } else {
+            throw reason;
+          }
+        });
+      };
+
+      pump();
+    }
+  }, {
+    key: "_abortOperatorList",
+    value: function _abortOperatorList(_ref11) {
+      var _this7 = this;
+
+      var intentState = _ref11.intentState,
+          reason = _ref11.reason,
+          _ref11$force = _ref11.force,
+          force = _ref11$force === void 0 ? false : _ref11$force;
+      (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.length !== 0) {
+          return;
+        }
+
+        if (reason instanceof _display_utils.RenderingCancelledException) {
+          intentState.streamReaderCancelTimeout = setTimeout(function () {
+            _this7._abortOperatorList({
+              intentState: intentState,
+              reason: reason,
+              force: true
+            });
+
+            intentState.streamReaderCancelTimeout = null;
+          }, RENDERING_CANCELLED_TIMEOUT);
+          return;
+        }
+      }
+
+      intentState.streamReader.cancel(new _util.AbortException(reason === null || reason === void 0 ? void 0 : reason.message));
+      intentState.streamReader = null;
+
+      if (this._transport.destroyed) {
+        return;
+      }
+
+      var _iterator8 = _createForOfIteratorHelper(this._intentStates),
+          _step8;
+
+      try {
+        for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
+          var _step8$value = _slicedToArray(_step8.value, 2),
+              intent = _step8$value[0],
+              curIntentState = _step8$value[1];
+
+          if (curIntentState === intentState) {
+            this._intentStates["delete"](intent);
+
+            break;
+          }
+        }
+      } catch (err) {
+        _iterator8.e(err);
+      } finally {
+        _iterator8.f();
+      }
+
+      this.cleanup();
+    }
+  }, {
+    key: "pageNumber",
+    get: function get() {
+      return this._pageIndex + 1;
+    }
+  }, {
+    key: "rotate",
+    get: function get() {
+      return this._pageInfo.rotate;
+    }
+  }, {
+    key: "ref",
+    get: function get() {
+      return this._pageInfo.ref;
+    }
+  }, {
+    key: "userUnit",
+    get: function get() {
+      return this._pageInfo.userUnit;
+    }
+  }, {
+    key: "view",
+    get: function get() {
+      return this._pageInfo.view;
+    }
+  }, {
+    key: "stats",
+    get: function get() {
+      return this._stats;
+    }
+  }]);
+
+  return PDFPageProxy;
+}();
+
+exports.PDFPageProxy = PDFPageProxy;
+
+var LoopbackPort = /*#__PURE__*/function () {
+  function LoopbackPort() {
+    var defer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+    _classCallCheck(this, LoopbackPort);
+
+    this._listeners = [];
+    this._defer = defer;
+    this._deferred = Promise.resolve(undefined);
+  }
+
+  _createClass(LoopbackPort, [{
+    key: "postMessage",
+    value: function postMessage(obj, transfers) {
+      var _this8 = this;
+
+      function cloneValue(value) {
+        if (_typeof(value) !== "object" || value === null) {
+          return value;
+        }
+
+        if (cloned.has(value)) {
+          return cloned.get(value);
+        }
+
+        var buffer, result;
+
+        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
+          if (transfers !== null && transfers !== void 0 && transfers.includes(buffer)) {
+            result = new value.constructor(buffer, value.byteOffset, value.byteLength);
+          } else {
+            result = new value.constructor(value);
+          }
+
+          cloned.set(value, result);
+          return result;
+        }
+
+        result = Array.isArray(value) ? [] : {};
+        cloned.set(value, result);
+
+        for (var i in value) {
+          var desc = void 0,
+              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 && value.hasOwnProperty(i)) {
+              throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(value[i]));
+            }
+
+            continue;
+          }
+
+          result[i] = cloneValue(desc.value);
+        }
+
+        return result;
+      }
+
+      if (!this._defer) {
+        this._listeners.forEach(function (listener) {
+          listener.call(_this8, {
+            data: obj
+          });
+        });
+
+        return;
+      }
+
+      var cloned = new WeakMap();
+      var e = {
+        data: cloneValue(obj)
+      };
+
+      this._deferred.then(function () {
+        _this8._listeners.forEach(function (listener) {
+          listener.call(_this8, e);
+        });
+      });
+    }
+  }, {
+    key: "addEventListener",
+    value: function addEventListener(name, listener) {
+      this._listeners.push(listener);
+    }
+  }, {
+    key: "removeEventListener",
+    value: function removeEventListener(name, listener) {
+      var i = this._listeners.indexOf(listener);
+
+      this._listeners.splice(i, 1);
+    }
+  }, {
+    key: "terminate",
+    value: function terminate() {
+      this._listeners.length = 0;
+    }
+  }]);
+
+  return LoopbackPort;
+}();
+
+exports.LoopbackPort = LoopbackPort;
+
+var PDFWorker = function PDFWorkerClosure() {
+  var pdfWorkerPorts = new WeakMap();
+  var isWorkerDisabled = false;
+  var fallbackWorkerSrc;
+  var nextFakeWorkerId = 0;
+  var fakeWorkerCapability;
+
+  if (_is_node.isNodeJS && typeof require === "function") {
+    isWorkerDisabled = true;
+    fallbackWorkerSrc = "./pdf.worker.js";
+  } else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object" && "currentScript" in document) {
+    var _document$currentScri;
+
+    var pdfjsFilePath = (_document$currentScri = document.currentScript) === null || _document$currentScri === void 0 ? void 0 : _document$currentScri.src;
+
+    if (pdfjsFilePath) {
+      fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
+    }
+  }
+
+  function _getWorkerSrc() {
+    if (_worker_options.GlobalWorkerOptions.workerSrc) {
+      return _worker_options.GlobalWorkerOptions.workerSrc;
+    }
+
+    if (typeof fallbackWorkerSrc !== "undefined") {
+      if (!_is_node.isNodeJS) {
+        (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
+      }
+
+      return fallbackWorkerSrc;
+    }
+
+    throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
+  }
+
+  function getMainThreadWorkerMessageHandler() {
+    var mainWorkerMessageHandler;
+
+    try {
+      var _globalThis$pdfjsWork;
+
+      mainWorkerMessageHandler = (_globalThis$pdfjsWork = globalThis.pdfjsWorker) === null || _globalThis$pdfjsWork === void 0 ? void 0 : _globalThis$pdfjsWork.WorkerMessageHandler;
+    } catch (ex) {}
+
+    return mainWorkerMessageHandler || null;
+  }
+
+  function setupFakeWorkerGlobal() {
+    if (fakeWorkerCapability) {
+      return fakeWorkerCapability.promise;
+    }
+
+    fakeWorkerCapability = (0, _util.createPromiseCapability)();
+
+    var loader = /*#__PURE__*/function () {
+      var _ref12 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var mainWorkerMessageHandler, worker;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
+
+                if (!mainWorkerMessageHandler) {
+                  _context.next = 3;
+                  break;
+                }
+
+                return _context.abrupt("return", mainWorkerMessageHandler);
+
+              case 3:
+                if (!(_is_node.isNodeJS && typeof require === "function")) {
+                  _context.next = 6;
+                  break;
+                }
+
+                worker = eval("require")(_getWorkerSrc());
+                return _context.abrupt("return", worker.WorkerMessageHandler);
+
+              case 6:
+                _context.next = 8;
+                return (0, _display_utils.loadScript)(_getWorkerSrc());
+
+              case 8:
+                return _context.abrupt("return", window.pdfjsWorker.WorkerMessageHandler);
+
+              case 9:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee);
+      }));
+
+      return function loader() {
+        return _ref12.apply(this, arguments);
+      };
+    }();
+
+    loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
+    return fakeWorkerCapability.promise;
+  }
+
+  function createCDNWrapper(url) {
+    var wrapper = "importScripts('" + url + "');";
+    return URL.createObjectURL(new Blob([wrapper]));
+  }
+
+  var PDFWorker = /*#__PURE__*/function () {
+    function PDFWorker() {
+      var _ref13 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref13$name = _ref13.name,
+          name = _ref13$name === void 0 ? null : _ref13$name,
+          _ref13$port = _ref13.port,
+          port = _ref13$port === void 0 ? null : _ref13$port,
+          _ref13$verbosity = _ref13.verbosity,
+          verbosity = _ref13$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref13$verbosity;
+
+      _classCallCheck(this, PDFWorker);
+
+      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();
+    }
+
+    _createClass(PDFWorker, [{
+      key: "_initializeFromPort",
+      value: function _initializeFromPort(port) {
+        this._port = port;
+        this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
+
+        this._messageHandler.on("ready", function () {});
+
+        this._readyCapability.resolve();
+      }
+    }, {
+      key: "_initialize",
+      value: function _initialize() {
+        var _this9 = this;
+
+        if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
+          var workerSrc = _getWorkerSrc();
+
+          try {
+            if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
+              workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
+            }
+
+            var worker = new Worker(workerSrc);
+            var messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
+
+            var terminateEarly = function terminateEarly() {
+              worker.removeEventListener("error", onWorkerError);
+              messageHandler.destroy();
+              worker.terminate();
+
+              if (_this9.destroyed) {
+                _this9._readyCapability.reject(new Error("Worker was destroyed"));
+              } else {
+                _this9._setupFakeWorker();
+              }
+            };
+
+            var onWorkerError = function onWorkerError() {
+              if (!_this9._webWorker) {
+                terminateEarly();
+              }
+            };
+
+            worker.addEventListener("error", onWorkerError);
+            messageHandler.on("test", function (data) {
+              worker.removeEventListener("error", onWorkerError);
+
+              if (_this9.destroyed) {
+                terminateEarly();
+                return;
+              }
+
+              if (data) {
+                _this9._messageHandler = messageHandler;
+                _this9._port = worker;
+                _this9._webWorker = worker;
+
+                if (!data.supportTransfers) {
+                  _this9.postMessageTransfers = false;
+                }
+
+                _this9._readyCapability.resolve();
+
+                messageHandler.send("configure", {
+                  verbosity: _this9.verbosity
+                });
+              } else {
+                _this9._setupFakeWorker();
+
+                messageHandler.destroy();
+                worker.terminate();
+              }
+            });
+            messageHandler.on("ready", function (data) {
+              worker.removeEventListener("error", onWorkerError);
+
+              if (_this9.destroyed) {
+                terminateEarly();
+                return;
+              }
+
+              try {
+                sendTest();
+              } catch (e) {
+                _this9._setupFakeWorker();
+              }
+            });
+
+            var sendTest = function sendTest() {
+              var testObj = new Uint8Array([_this9.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();
+      }
+    }, {
+      key: "_setupFakeWorker",
+      value: function _setupFakeWorker() {
+        var _this10 = this;
+
+        if (!isWorkerDisabled) {
+          (0, _util.warn)("Setting up fake worker.");
+          isWorkerDisabled = true;
+        }
+
+        setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
+          if (_this10.destroyed) {
+            _this10._readyCapability.reject(new Error("Worker was destroyed"));
+
+            return;
+          }
+
+          var port = new LoopbackPort();
+          _this10._port = port;
+          var id = "fake" + nextFakeWorkerId++;
+          var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
+          WorkerMessageHandler.setup(workerHandler, port);
+          var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
+          _this10._messageHandler = messageHandler;
+
+          _this10._readyCapability.resolve();
+
+          messageHandler.send("configure", {
+            verbosity: _this10.verbosity
+          });
+        })["catch"](function (reason) {
+          _this10._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\".")));
+        });
+      }
+    }, {
+      key: "destroy",
+      value: function 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;
+        }
+      }
+    }, {
+      key: "promise",
+      get: function get() {
+        return this._readyCapability.promise;
+      }
+    }, {
+      key: "port",
+      get: function get() {
+        return this._port;
+      }
+    }, {
+      key: "messageHandler",
+      get: function get() {
+        return this._messageHandler;
+      }
+    }], [{
+      key: "fromPort",
+      value: function 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);
+      }
+    }, {
+      key: "getWorkerSrc",
+      value: function getWorkerSrc() {
+        return _getWorkerSrc();
+      }
+    }]);
+
+    return PDFWorker;
+  }();
+
+  return PDFWorker;
+}();
+
+exports.PDFWorker = PDFWorker;
+
+var WorkerTransport = /*#__PURE__*/function () {
+  function WorkerTransport(messageHandler, loadingTask, networkStream, params) {
+    _classCallCheck(this, WorkerTransport);
+
+    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();
+  }
+
+  _createClass(WorkerTransport, [{
+    key: "destroy",
+    value: function destroy() {
+      var _this11 = this;
+
+      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"));
+      }
+
+      var waitOn = [];
+      this.pageCache.forEach(function (page) {
+        if (page) {
+          waitOn.push(page._destroy());
+        }
+      });
+      this.pageCache.length = 0;
+      this.pagePromises.length = 0;
+      var terminated = this.messageHandler.sendWithPromise("Terminate", null);
+      waitOn.push(terminated);
+
+      if (this.loadingTaskSettled) {
+        var annotationStorageResetModified = this.loadingTask.promise.then(function (pdfDocument) {
+          if (pdfDocument.hasOwnProperty("annotationStorage")) {
+            pdfDocument.annotationStorage.resetModified();
+          }
+        })["catch"](function () {});
+        waitOn.push(annotationStorageResetModified);
+      }
+
+      Promise.all(waitOn).then(function () {
+        _this11.commonObjs.clear();
+
+        _this11.fontLoader.clear();
+
+        _this11._hasJSActionsPromise = null;
+
+        if (_this11._networkStream) {
+          _this11._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
+        }
+
+        if (_this11.messageHandler) {
+          _this11.messageHandler.destroy();
+
+          _this11.messageHandler = null;
+        }
+
+        _this11.destroyCapability.resolve();
+      }, this.destroyCapability.reject);
+      return this.destroyCapability.promise;
+    }
+  }, {
+    key: "setupMessageHandler",
+    value: function setupMessageHandler() {
+      var _this12 = this;
+
+      var messageHandler = this.messageHandler,
+          loadingTask = this.loadingTask;
+      messageHandler.on("GetReader", function (data, sink) {
+        (0, _util.assert)(_this12._networkStream, "GetReader - no `IPDFStream` instance available.");
+        _this12._fullReader = _this12._networkStream.getFullReader();
+
+        _this12._fullReader.onProgress = function (evt) {
+          _this12._lastProgress = {
+            loaded: evt.loaded,
+            total: evt.total
+          };
+        };
+
+        sink.onPull = function () {
+          _this12._fullReader.read().then(function (_ref14) {
+            var value = _ref14.value,
+                done = _ref14.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"](function (reason) {
+            sink.error(reason);
+          });
+        };
+
+        sink.onCancel = function (reason) {
+          _this12._fullReader.cancel(reason);
+
+          sink.ready["catch"](function (readyReason) {
+            if (_this12.destroyed) {
+              return;
+            }
+
+            throw readyReason;
+          });
+        };
+      });
+      messageHandler.on("ReaderHeadersReady", function (data) {
+        var headersCapability = (0, _util.createPromiseCapability)();
+        var fullReader = _this12._fullReader;
+        fullReader.headersReady.then(function () {
+          if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
+            if (_this12._lastProgress && loadingTask.onProgress) {
+              loadingTask.onProgress(_this12._lastProgress);
+            }
+
+            fullReader.onProgress = function (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", function (data, sink) {
+        (0, _util.assert)(_this12._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
+
+        var rangeReader = _this12._networkStream.getRangeReader(data.begin, data.end);
+
+        if (!rangeReader) {
+          sink.close();
+          return;
+        }
+
+        sink.onPull = function () {
+          rangeReader.read().then(function (_ref15) {
+            var value = _ref15.value,
+                done = _ref15.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"](function (reason) {
+            sink.error(reason);
+          });
+        };
+
+        sink.onCancel = function (reason) {
+          rangeReader.cancel(reason);
+          sink.ready["catch"](function (readyReason) {
+            if (_this12.destroyed) {
+              return;
+            }
+
+            throw readyReason;
+          });
+        };
+      });
+      messageHandler.on("GetDoc", function (_ref16) {
+        var pdfInfo = _ref16.pdfInfo;
+        _this12._numPages = pdfInfo.numPages;
+
+        loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this12));
+      });
+      messageHandler.on("DocException", function (ex) {
+        var 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)) {
+          var msg = "DocException - expected a valid Error.";
+          (0, _util.warn)(msg);
+        }
+
+        loadingTask._capability.reject(reason);
+      });
+      messageHandler.on("PasswordRequest", function (exception) {
+        _this12._passwordCapability = (0, _util.createPromiseCapability)();
+
+        if (loadingTask.onPassword) {
+          var updatePassword = function updatePassword(password) {
+            _this12._passwordCapability.resolve({
+              password: password
+            });
+          };
+
+          try {
+            loadingTask.onPassword(updatePassword, exception.code);
+          } catch (ex) {
+            _this12._passwordCapability.reject(ex);
+          }
+        } else {
+          _this12._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
+        }
+
+        return _this12._passwordCapability.promise;
+      });
+      messageHandler.on("DataLoaded", function (data) {
+        if (loadingTask.onProgress) {
+          loadingTask.onProgress({
+            loaded: data.length,
+            total: data.length
+          });
+        }
+
+        _this12.downloadInfoCapability.resolve(data);
+      });
+      messageHandler.on("StartRenderPage", function (data) {
+        if (_this12.destroyed) {
+          return;
+        }
+
+        var page = _this12.pageCache[data.pageIndex];
+
+        page._startRenderPage(data.transparency, data.intent);
+      });
+      messageHandler.on("commonobj", function (data) {
+        var _globalThis$FontInspe;
+
+        if (_this12.destroyed) {
+          return;
+        }
+
+        var _data = _slicedToArray(data, 3),
+            id = _data[0],
+            type = _data[1],
+            exportedData = _data[2];
+
+        if (_this12.commonObjs.has(id)) {
+          return;
+        }
+
+        switch (type) {
+          case "Font":
+            var params = _this12._params;
+
+            if ("error" in exportedData) {
+              var exportedError = exportedData.error;
+              (0, _util.warn)("Error during font loading: ".concat(exportedError));
+
+              _this12.commonObjs.resolve(id, exportedError);
+
+              break;
+            }
+
+            var fontRegistry = null;
+
+            if (params.pdfBug && (_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled) {
+              fontRegistry = {
+                registerFont: function registerFont(font, url) {
+                  globalThis.FontInspector.fontAdded(font, url);
+                }
+              };
+            }
+
+            var font = new _font_loader.FontFaceObject(exportedData, {
+              isEvalSupported: params.isEvalSupported,
+              disableFontFace: params.disableFontFace,
+              ignoreErrors: params.ignoreErrors,
+              onUnsupportedFeature: _this12._onUnsupportedFeature.bind(_this12),
+              fontRegistry: fontRegistry
+            });
+
+            _this12.fontLoader.bind(font)["catch"](function (reason) {
+              return messageHandler.sendWithPromise("FontFallback", {
+                id: id
+              });
+            })["finally"](function () {
+              if (!params.fontExtraProperties && font.data) {
+                font.data = null;
+              }
+
+              _this12.commonObjs.resolve(id, font);
+            });
+
+            break;
+
+          case "FontPath":
+          case "Image":
+            _this12.commonObjs.resolve(id, exportedData);
+
+            break;
+
+          default:
+            throw new Error("Got unknown common object type ".concat(type));
+        }
+      });
+      messageHandler.on("obj", function (data) {
+        var _imageData$data;
+
+        if (_this12.destroyed) {
+          return undefined;
+        }
+
+        var _data2 = _slicedToArray(data, 4),
+            id = _data2[0],
+            pageIndex = _data2[1],
+            type = _data2[2],
+            imageData = _data2[3];
+
+        var pageProxy = _this12.pageCache[pageIndex];
+
+        if (pageProxy.objs.has(id)) {
+          return undefined;
+        }
+
+        switch (type) {
+          case "Image":
+            pageProxy.objs.resolve(id, imageData);
+            var MAX_IMAGE_SIZE_TO_STORE = 8000000;
+
+            if ((imageData === null || imageData === void 0 ? void 0 : (_imageData$data = imageData.data) === null || _imageData$data === void 0 ? void 0 : _imageData$data.length) > MAX_IMAGE_SIZE_TO_STORE) {
+              pageProxy.cleanupAfterRender = true;
+            }
+
+            break;
+
+          default:
+            throw new Error("Got unknown object type ".concat(type));
+        }
+
+        return undefined;
+      });
+      messageHandler.on("DocProgress", function (data) {
+        if (_this12.destroyed) {
+          return;
+        }
+
+        if (loadingTask.onProgress) {
+          loadingTask.onProgress({
+            loaded: data.loaded,
+            total: data.total
+          });
+        }
+      });
+      messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
+      messageHandler.on("FetchBuiltInCMap", function (data, sink) {
+        if (_this12.destroyed) {
+          sink.error(new Error("Worker was destroyed"));
+          return;
+        }
+
+        var fetched = false;
+
+        sink.onPull = function () {
+          if (fetched) {
+            sink.close();
+            return;
+          }
+
+          fetched = true;
+
+          _this12.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
+            sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
+          })["catch"](function (reason) {
+            sink.error(reason);
+          });
+        };
+      });
+    }
+  }, {
+    key: "_onUnsupportedFeature",
+    value: function _onUnsupportedFeature(_ref17) {
+      var featureId = _ref17.featureId;
+
+      if (this.destroyed) {
+        return;
+      }
+
+      if (this.loadingTask.onUnsupportedFeature) {
+        this.loadingTask.onUnsupportedFeature(featureId);
+      }
+    }
+  }, {
+    key: "getData",
+    value: function getData() {
+      return this.messageHandler.sendWithPromise("GetData", null);
+    }
+  }, {
+    key: "getPage",
+    value: function getPage(pageNumber) {
+      var _this13 = this;
+
+      if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
+        return Promise.reject(new Error("Invalid page request"));
+      }
+
+      var pageIndex = pageNumber - 1;
+
+      if (pageIndex in this.pagePromises) {
+        return this.pagePromises[pageIndex];
+      }
+
+      var promise = this.messageHandler.sendWithPromise("GetPage", {
+        pageIndex: pageIndex
+      }).then(function (pageInfo) {
+        if (_this13.destroyed) {
+          throw new Error("Transport destroyed");
+        }
+
+        var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.ownerDocument, _this13._params.pdfBug);
+        _this13.pageCache[pageIndex] = page;
+        return page;
+      });
+      this.pagePromises[pageIndex] = promise;
+      return promise;
+    }
+  }, {
+    key: "getPageIndex",
+    value: function getPageIndex(ref) {
+      return this.messageHandler.sendWithPromise("GetPageIndex", {
+        ref: ref
+      })["catch"](function (reason) {
+        return Promise.reject(new Error(reason));
+      });
+    }
+  }, {
+    key: "getAnnotations",
+    value: function getAnnotations(pageIndex, intent) {
+      return this.messageHandler.sendWithPromise("GetAnnotations", {
+        pageIndex: pageIndex,
+        intent: intent
+      });
+    }
+  }, {
+    key: "saveDocument",
+    value: function saveDocument(annotationStorage) {
+      var _this$_fullReader$fil, _this$_fullReader;
+
+      return this.messageHandler.sendWithPromise("SaveDocument", {
+        numPages: this._numPages,
+        annotationStorage: (annotationStorage === null || annotationStorage === void 0 ? void 0 : annotationStorage.getAll()) || null,
+        filename: (_this$_fullReader$fil = (_this$_fullReader = this._fullReader) === null || _this$_fullReader === void 0 ? void 0 : _this$_fullReader.filename) !== null && _this$_fullReader$fil !== void 0 ? _this$_fullReader$fil : null
+      })["finally"](function () {
+        if (annotationStorage) {
+          annotationStorage.resetModified();
+        }
+      });
+    }
+  }, {
+    key: "getFieldObjects",
+    value: function getFieldObjects() {
+      return this.messageHandler.sendWithPromise("GetFieldObjects", null);
+    }
+  }, {
+    key: "hasJSActions",
+    value: function hasJSActions() {
+      return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
+    }
+  }, {
+    key: "getCalculationOrderIds",
+    value: function getCalculationOrderIds() {
+      return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
+    }
+  }, {
+    key: "getDestinations",
+    value: function getDestinations() {
+      return this.messageHandler.sendWithPromise("GetDestinations", null);
+    }
+  }, {
+    key: "getDestination",
+    value: function getDestination(id) {
+      if (typeof id !== "string") {
+        return Promise.reject(new Error("Invalid destination request."));
+      }
+
+      return this.messageHandler.sendWithPromise("GetDestination", {
+        id: id
+      });
+    }
+  }, {
+    key: "getPageLabels",
+    value: function getPageLabels() {
+      return this.messageHandler.sendWithPromise("GetPageLabels", null);
+    }
+  }, {
+    key: "getPageLayout",
+    value: function getPageLayout() {
+      return this.messageHandler.sendWithPromise("GetPageLayout", null);
+    }
+  }, {
+    key: "getPageMode",
+    value: function getPageMode() {
+      return this.messageHandler.sendWithPromise("GetPageMode", null);
+    }
+  }, {
+    key: "getViewerPreferences",
+    value: function getViewerPreferences() {
+      return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
+    }
+  }, {
+    key: "getOpenAction",
+    value: function getOpenAction() {
+      return this.messageHandler.sendWithPromise("GetOpenAction", null);
+    }
+  }, {
+    key: "getAttachments",
+    value: function getAttachments() {
+      return this.messageHandler.sendWithPromise("GetAttachments", null);
+    }
+  }, {
+    key: "getJavaScript",
+    value: function getJavaScript() {
+      return this.messageHandler.sendWithPromise("GetJavaScript", null);
+    }
+  }, {
+    key: "getDocJSActions",
+    value: function getDocJSActions() {
+      return this.messageHandler.sendWithPromise("GetDocJSActions", null);
+    }
+  }, {
+    key: "getPageJSActions",
+    value: function getPageJSActions(pageIndex) {
+      return this.messageHandler.sendWithPromise("GetPageJSActions", {
+        pageIndex: pageIndex
+      });
+    }
+  }, {
+    key: "getOutline",
+    value: function getOutline() {
+      return this.messageHandler.sendWithPromise("GetOutline", null);
+    }
+  }, {
+    key: "getOptionalContentConfig",
+    value: function getOptionalContentConfig() {
+      return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(function (results) {
+        return new _optional_content_config.OptionalContentConfig(results);
+      });
+    }
+  }, {
+    key: "getPermissions",
+    value: function getPermissions() {
+      return this.messageHandler.sendWithPromise("GetPermissions", null);
+    }
+  }, {
+    key: "getMetadata",
+    value: function getMetadata() {
+      var _this14 = this;
+
+      return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) {
+        var _this14$_fullReader$f, _this14$_fullReader, _this14$_fullReader$c, _this14$_fullReader2;
+
+        return {
+          info: results[0],
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+          contentDispositionFilename: (_this14$_fullReader$f = (_this14$_fullReader = _this14._fullReader) === null || _this14$_fullReader === void 0 ? void 0 : _this14$_fullReader.filename) !== null && _this14$_fullReader$f !== void 0 ? _this14$_fullReader$f : null,
+          contentLength: (_this14$_fullReader$c = (_this14$_fullReader2 = _this14._fullReader) === null || _this14$_fullReader2 === void 0 ? void 0 : _this14$_fullReader2.contentLength) !== null && _this14$_fullReader$c !== void 0 ? _this14$_fullReader$c : null
+        };
+      });
+    }
+  }, {
+    key: "getMarkInfo",
+    value: function getMarkInfo() {
+      return this.messageHandler.sendWithPromise("GetMarkInfo", null);
+    }
+  }, {
+    key: "getStats",
+    value: function getStats() {
+      return this.messageHandler.sendWithPromise("GetStats", null);
+    }
+  }, {
+    key: "startCleanup",
+    value: function startCleanup() {
+      var _this15 = this;
+
+      return this.messageHandler.sendWithPromise("Cleanup", null).then(function () {
+        for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) {
+          var page = _this15.pageCache[i];
+
+          if (page) {
+            var cleanupSuccessful = page.cleanup();
+
+            if (!cleanupSuccessful) {
+              throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering."));
+            }
+          }
+        }
+
+        _this15.commonObjs.clear();
+
+        _this15.fontLoader.clear();
+
+        _this15._hasJSActionsPromise = null;
+      });
+    }
+  }, {
+    key: "loadingTaskSettled",
+    get: function get() {
+      return this.loadingTask._capability.settled;
+    }
+  }, {
+    key: "loadingParams",
+    get: function get() {
+      var params = this._params;
+      return (0, _util.shadow)(this, "loadingParams", {
+        disableAutoFetch: params.disableAutoFetch,
+        disableFontFace: params.disableFontFace
+      });
+    }
+  }]);
+
+  return WorkerTransport;
+}();
+
+var PDFObjects = /*#__PURE__*/function () {
+  function PDFObjects() {
+    _classCallCheck(this, PDFObjects);
+
+    this._objs = Object.create(null);
+  }
+
+  _createClass(PDFObjects, [{
+    key: "_ensureObj",
+    value: function _ensureObj(objId) {
+      if (this._objs[objId]) {
+        return this._objs[objId];
+      }
+
+      return this._objs[objId] = {
+        capability: (0, _util.createPromiseCapability)(),
+        data: null,
+        resolved: false
+      };
+    }
+  }, {
+    key: "get",
+    value: function get(objId) {
+      var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+      if (callback) {
+        this._ensureObj(objId).capability.promise.then(callback);
+
+        return null;
+      }
+
+      var obj = this._objs[objId];
+
+      if (!obj || !obj.resolved) {
+        throw new Error("Requesting object that isn't resolved yet ".concat(objId, "."));
+      }
+
+      return obj.data;
+    }
+  }, {
+    key: "has",
+    value: function has(objId) {
+      var obj = this._objs[objId];
+      return (obj === null || obj === void 0 ? void 0 : obj.resolved) || false;
+    }
+  }, {
+    key: "resolve",
+    value: function resolve(objId, data) {
+      var obj = this._ensureObj(objId);
+
+      obj.resolved = true;
+      obj.data = data;
+      obj.capability.resolve(data);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      this._objs = Object.create(null);
+    }
+  }]);
+
+  return PDFObjects;
+}();
+
+var RenderTask = /*#__PURE__*/function () {
+  function RenderTask(internalRenderTask) {
+    _classCallCheck(this, RenderTask);
+
+    this._internalRenderTask = internalRenderTask;
+    this.onContinue = null;
+  }
+
+  _createClass(RenderTask, [{
+    key: "cancel",
+    value: function cancel() {
+      this._internalRenderTask.cancel();
+    }
+  }, {
+    key: "promise",
+    get: function get() {
+      return this._internalRenderTask.capability.promise;
+    }
+  }]);
+
+  return RenderTask;
+}();
+
+var InternalRenderTask = function InternalRenderTaskClosure() {
+  var canvasInRendering = new WeakSet();
+
+  var InternalRenderTask = /*#__PURE__*/function () {
+    function InternalRenderTask(_ref18) {
+      var callback = _ref18.callback,
+          params = _ref18.params,
+          objs = _ref18.objs,
+          commonObjs = _ref18.commonObjs,
+          operatorList = _ref18.operatorList,
+          pageIndex = _ref18.pageIndex,
+          canvasFactory = _ref18.canvasFactory,
+          webGLContext = _ref18.webGLContext,
+          _ref18$useRequestAnim = _ref18.useRequestAnimationFrame,
+          useRequestAnimationFrame = _ref18$useRequestAnim === void 0 ? false : _ref18$useRequestAnim,
+          _ref18$pdfBug = _ref18.pdfBug,
+          pdfBug = _ref18$pdfBug === void 0 ? false : _ref18$pdfBug;
+
+      _classCallCheck(this, InternalRenderTask);
+
+      this.callback = callback;
+      this.params = params;
+      this.objs = objs;
+      this.commonObjs = commonObjs;
+      this.operatorListIdx = null;
+      this.operatorList = operatorList;
+      this._pageIndex = pageIndex;
+      this.canvasFactory = canvasFactory;
+      this.webGLContext = webGLContext;
+      this._pdfBug = pdfBug;
+      this.running = false;
+      this.graphicsReadyCallback = null;
+      this.graphicsReady = false;
+      this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
+      this.cancelled = false;
+      this.capability = (0, _util.createPromiseCapability)();
+      this.task = new RenderTask(this);
+      this._continueBound = this._continue.bind(this);
+      this._scheduleNextBound = this._scheduleNext.bind(this);
+      this._nextBound = this._next.bind(this);
+      this._canvas = params.canvasContext.canvas;
+    }
+
+    _createClass(InternalRenderTask, [{
+      key: "initializeGraphics",
+      value: function initializeGraphics(_ref19) {
+        var _globalThis$StepperMa;
+
+        var _ref19$transparency = _ref19.transparency,
+            transparency = _ref19$transparency === void 0 ? false : _ref19$transparency,
+            optionalContentConfig = _ref19.optionalContentConfig;
+
+        if (this.cancelled) {
+          return;
+        }
+
+        if (this._canvas) {
+          if (canvasInRendering.has(this._canvas)) {
+            throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
+          }
+
+          canvasInRendering.add(this._canvas);
+        }
+
+        if (this._pdfBug && (_globalThis$StepperMa = globalThis.StepperManager) !== null && _globalThis$StepperMa !== void 0 && _globalThis$StepperMa.enabled) {
+          this.stepper = globalThis.StepperManager.create(this._pageIndex);
+          this.stepper.init(this.operatorList);
+          this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
+        }
+
+        var _this$params = this.params,
+            canvasContext = _this$params.canvasContext,
+            viewport = _this$params.viewport,
+            transform = _this$params.transform,
+            imageLayer = _this$params.imageLayer,
+            background = _this$params.background;
+        this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer, optionalContentConfig);
+        this.gfx.beginDrawing({
+          transform: transform,
+          viewport: viewport,
+          transparency: transparency,
+          background: background
+        });
+        this.operatorListIdx = 0;
+        this.graphicsReady = true;
+
+        if (this.graphicsReadyCallback) {
+          this.graphicsReadyCallback();
+        }
+      }
+    }, {
+      key: "cancel",
+      value: function cancel() {
+        var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 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 ".concat(this._pageIndex + 1), "canvas"));
+      }
+    }, {
+      key: "operatorListChanged",
+      value: function 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();
+      }
+    }, {
+      key: "_continue",
+      value: function _continue() {
+        this.running = true;
+
+        if (this.cancelled) {
+          return;
+        }
+
+        if (this.task.onContinue) {
+          this.task.onContinue(this._scheduleNextBound);
+        } else {
+          this._scheduleNext();
+        }
+      }
+    }, {
+      key: "_scheduleNext",
+      value: function _scheduleNext() {
+        var _this16 = this;
+
+        if (this._useRequestAnimationFrame) {
+          window.requestAnimationFrame(function () {
+            _this16._nextBound()["catch"](_this16.cancel.bind(_this16));
+          });
+        } else {
+          Promise.resolve().then(this._nextBound)["catch"](this.cancel.bind(this));
+        }
+      }
+    }, {
+      key: "_next",
+      value: function () {
+        var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+          return _regenerator["default"].wrap(function _callee2$(_context2) {
+            while (1) {
+              switch (_context2.prev = _context2.next) {
+                case 0:
+                  if (!this.cancelled) {
+                    _context2.next = 2;
+                    break;
+                  }
+
+                  return _context2.abrupt("return");
+
+                case 2:
+                  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();
+                    }
+                  }
+
+                case 4:
+                case "end":
+                  return _context2.stop();
+              }
+            }
+          }, _callee2, this);
+        }));
+
+        function _next() {
+          return _next2.apply(this, arguments);
+        }
+
+        return _next;
+      }()
+    }, {
+      key: "completed",
+      get: function get() {
+        return this.capability.promise["catch"](function () {});
+      }
+    }]);
+
+    return InternalRenderTask;
+  }();
+
+  return InternalRenderTask;
+}();
+
+var version = '2.7.570';
+exports.version = version;
+var build = 'f2c7338b0';
+exports.build = build;
+
+/***/ }),
+/* 136 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.FontLoader = exports.FontFaceObject = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var BaseFontLoader = /*#__PURE__*/function () {
+  function BaseFontLoader(_ref) {
+    var docId = _ref.docId,
+        onUnsupportedFeature = _ref.onUnsupportedFeature,
+        _ref$ownerDocument = _ref.ownerDocument,
+        ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;
+
+    _classCallCheck(this, BaseFontLoader);
+
+    if (this.constructor === BaseFontLoader) {
+      (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
+    }
+
+    this.docId = docId;
+    this._onUnsupportedFeature = onUnsupportedFeature;
+    this._document = ownerDocument;
+    this.nativeFontFaces = [];
+    this.styleElement = null;
+  }
+
+  _createClass(BaseFontLoader, [{
+    key: "addNativeFontFace",
+    value: function addNativeFontFace(nativeFontFace) {
+      this.nativeFontFaces.push(nativeFontFace);
+
+      this._document.fonts.add(nativeFontFace);
+    }
+  }, {
+    key: "insertRule",
+    value: function insertRule(rule) {
+      var styleElement = this.styleElement;
+
+      if (!styleElement) {
+        styleElement = this.styleElement = this._document.createElement("style");
+        styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId);
+
+        this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
+      }
+
+      var styleSheet = styleElement.sheet;
+      styleSheet.insertRule(rule, styleSheet.cssRules.length);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      var _this = this;
+
+      this.nativeFontFaces.forEach(function (nativeFontFace) {
+        _this._document.fonts["delete"](nativeFontFace);
+      });
+      this.nativeFontFaces.length = 0;
+
+      if (this.styleElement) {
+        this.styleElement.remove();
+        this.styleElement = null;
+      }
+    }
+  }, {
+    key: "bind",
+    value: function () {
+      var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) {
+        var _this2 = this;
+
+        var nativeFontFace, rule;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!(font.attached || font.missingFile)) {
+                  _context.next = 2;
+                  break;
+                }
+
+                return _context.abrupt("return");
+
+              case 2:
+                font.attached = true;
+
+                if (!this.isFontLoadingAPISupported) {
+                  _context.next = 19;
+                  break;
+                }
+
+                nativeFontFace = font.createNativeFontFace();
+
+                if (!nativeFontFace) {
+                  _context.next = 18;
+                  break;
+                }
+
+                this.addNativeFontFace(nativeFontFace);
+                _context.prev = 7;
+                _context.next = 10;
+                return nativeFontFace.loaded;
+
+              case 10:
+                _context.next = 18;
+                break;
+
+              case 12:
+                _context.prev = 12;
+                _context.t0 = _context["catch"](7);
+
+                this._onUnsupportedFeature({
+                  featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
+                });
+
+                (0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'."));
+                font.disableFontFace = true;
+                throw _context.t0;
+
+              case 18:
+                return _context.abrupt("return");
+
+              case 19:
+                rule = font.createFontFaceRule();
+
+                if (!rule) {
+                  _context.next = 26;
+                  break;
+                }
+
+                this.insertRule(rule);
+
+                if (!this.isSyncFontLoadingSupported) {
+                  _context.next = 24;
+                  break;
+                }
+
+                return _context.abrupt("return");
+
+              case 24:
+                _context.next = 26;
+                return new Promise(function (resolve) {
+                  var request = _this2._queueLoadingCallback(resolve);
+
+                  _this2._prepareFontLoadEvent([rule], [font], request);
+                });
+
+              case 26:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this, [[7, 12]]);
+      }));
+
+      function bind(_x) {
+        return _bind.apply(this, arguments);
+      }
+
+      return bind;
+    }()
+  }, {
+    key: "_queueLoadingCallback",
+    value: function _queueLoadingCallback(callback) {
+      (0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
+    }
+  }, {
+    key: "_prepareFontLoadEvent",
+    value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {
+      (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
+    }
+  }, {
+    key: "isFontLoadingAPISupported",
+    get: function get() {
+      var _this$_document;
+
+      return (0, _util.shadow)(this, "isFontLoadingAPISupported", !!((_this$_document = this._document) !== null && _this$_document !== void 0 && _this$_document.fonts));
+    }
+  }, {
+    key: "isSyncFontLoadingSupported",
+    get: function get() {
+      (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
+    }
+  }, {
+    key: "_loadTestFont",
+    get: function get() {
+      (0, _util.unreachable)("Abstract method `_loadTestFont`.");
+    }
+  }]);
+
+  return BaseFontLoader;
+}();
+
+var FontLoader;
+exports.FontLoader = FontLoader;
+{
+  exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) {
+    _inherits(GenericFontLoader, _BaseFontLoader);
+
+    var _super = _createSuper(GenericFontLoader);
+
+    function GenericFontLoader(params) {
+      var _this3;
+
+      _classCallCheck(this, GenericFontLoader);
+
+      _this3 = _super.call(this, params);
+      _this3.loadingContext = {
+        requests: [],
+        nextRequestId: 0
+      };
+      _this3.loadTestFontId = 0;
+      return _this3;
+    }
+
+    _createClass(GenericFontLoader, [{
+      key: "_queueLoadingCallback",
+      value: function _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) {
+            var otherRequest = context.requests.shift();
+            setTimeout(otherRequest.callback, 0);
+          }
+        }
+
+        var context = this.loadingContext;
+        var request = {
+          id: "pdfjs-font-loading-".concat(context.nextRequestId++),
+          done: false,
+          complete: completeRequest,
+          callback: callback
+        };
+        context.requests.push(request);
+        return request;
+      }
+    }, {
+      key: "_prepareFontLoadEvent",
+      value: function _prepareFontLoadEvent(rules, fonts, request) {
+        var _this4 = this;
+
+        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) {
+          var chunk1 = s.substring(0, offset);
+          var chunk2 = s.substring(offset + remove);
+          return chunk1 + insert + chunk2;
+        }
+
+        var i, ii;
+
+        var canvas = this._document.createElement("canvas");
+
+        canvas.width = 1;
+        canvas.height = 1;
+        var ctx = canvas.getContext("2d");
+        var 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);
+          var imageData = ctx.getImageData(0, 0, 1, 1);
+
+          if (imageData.data[3] > 0) {
+            callback();
+            return;
+          }
+
+          setTimeout(isFontReady.bind(null, name, callback));
+        }
+
+        var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++);
+        var data = this._loadTestFont;
+        var COMMENT_OFFSET = 976;
+        data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+        var CFF_CHECKSUM_OFFSET = 16;
+        var XXXX_VALUE = 0x58585858;
+        var 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));
+        var url = "url(data:font/opentype;base64,".concat(btoa(data), ");");
+        var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}");
+        this.insertRule(rule);
+        var names = [];
+
+        for (i = 0, ii = fonts.length; i < ii; i++) {
+          names.push(fonts[i].loadedName);
+        }
+
+        names.push(loadTestFontId);
+
+        var 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) {
+          var span = this._document.createElement("span");
+
+          span.textContent = "Hi";
+          span.style.fontFamily = names[i];
+          div.appendChild(span);
+        }
+
+        this._document.body.appendChild(div);
+
+        isFontReady(loadTestFontId, function () {
+          _this4._document.body.removeChild(div);
+
+          request.complete();
+        });
+      }
+    }, {
+      key: "isSyncFontLoadingSupported",
+      get: function get() {
+        var supported = false;
+
+        if (typeof navigator === "undefined") {
+          supported = true;
+        } else {
+          var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+
+          if ((m === null || m === void 0 ? void 0 : m[1]) >= 14) {
+            supported = true;
+          }
+        }
+
+        return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
+      }
+    }, {
+      key: "_loadTestFont",
+      get: function get() {
+        var getLoadTestFont = function getLoadTestFont() {
+          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());
+      }
+    }]);
+
+    return GenericFontLoader;
+  }(BaseFontLoader);
+}
+
+var FontFaceObject = /*#__PURE__*/function () {
+  function FontFaceObject(translatedData, _ref2) {
+    var _ref2$isEvalSupported = _ref2.isEvalSupported,
+        isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported,
+        _ref2$disableFontFace = _ref2.disableFontFace,
+        disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace,
+        _ref2$ignoreErrors = _ref2.ignoreErrors,
+        ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors,
+        _ref2$onUnsupportedFe = _ref2.onUnsupportedFeature,
+        onUnsupportedFeature = _ref2$onUnsupportedFe === void 0 ? null : _ref2$onUnsupportedFe,
+        _ref2$fontRegistry = _ref2.fontRegistry,
+        fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry;
+
+    _classCallCheck(this, FontFaceObject);
+
+    this.compiledGlyphs = Object.create(null);
+
+    for (var 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;
+  }
+
+  _createClass(FontFaceObject, [{
+    key: "createNativeFontFace",
+    value: function createNativeFontFace() {
+      if (!this.data || this.disableFontFace) {
+        return null;
+      }
+
+      var nativeFontFace = new FontFace(this.loadedName, this.data, {});
+
+      if (this.fontRegistry) {
+        this.fontRegistry.registerFont(this);
+      }
+
+      return nativeFontFace;
+    }
+  }, {
+    key: "createFontFaceRule",
+    value: function createFontFaceRule() {
+      if (!this.data || this.disableFontFace) {
+        return null;
+      }
+
+      var data = (0, _util.bytesToString)(new Uint8Array(this.data));
+      var url = "url(data:".concat(this.mimetype, ";base64,").concat(btoa(data), ");");
+      var rule = "@font-face {font-family:\"".concat(this.loadedName, "\";src:").concat(url, "}");
+
+      if (this.fontRegistry) {
+        this.fontRegistry.registerFont(this, url);
+      }
+
+      return rule;
+    }
+  }, {
+    key: "getPathGenerator",
+    value: function getPathGenerator(objs, character) {
+      if (this.compiledGlyphs[character] !== undefined) {
+        return this.compiledGlyphs[character];
+      }
+
+      var cmds, current;
+
+      try {
+        cmds = objs.get(this.loadedName + "_path_" + character);
+      } catch (ex) {
+        if (!this.ignoreErrors) {
+          throw ex;
+        }
+
+        if (this._onUnsupportedFeature) {
+          this._onUnsupportedFeature({
+            featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
+          });
+        }
+
+        (0, _util.warn)("getPathGenerator - ignoring character: \"".concat(ex, "\"."));
+        return this.compiledGlyphs[character] = function (c, size) {};
+      }
+
+      if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
+        var args,
+            js = "";
+
+        for (var 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 (var _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);
+        }
+      };
+    }
+  }]);
+
+  return FontFaceObject;
+}();
+
+exports.FontFaceObject = FontFaceObject;
+
+/***/ }),
+/* 137 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+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__(6);
+
+var _util = __w_pdfjs_require__(4);
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var NodeCanvasFactory = function NodeCanvasFactory() {
+  _classCallCheck(this, NodeCanvasFactory);
+
+  (0, _util.unreachable)("Not implemented: NodeCanvasFactory");
+};
+
+exports.NodeCanvasFactory = NodeCanvasFactory;
+
+var NodeCMapReaderFactory = function NodeCMapReaderFactory() {
+  _classCallCheck(this, NodeCMapReaderFactory);
+
+  (0, _util.unreachable)("Not implemented: NodeCMapReaderFactory");
+};
+
+exports.NodeCMapReaderFactory = NodeCMapReaderFactory;
+
+if (_is_node.isNodeJS) {
+  exports.NodeCanvasFactory = NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
+    _inherits(NodeCanvasFactory, _BaseCanvasFactory);
+
+    var _super = _createSuper(NodeCanvasFactory);
+
+    function NodeCanvasFactory() {
+      _classCallCheck(this, NodeCanvasFactory);
+
+      return _super.apply(this, arguments);
+    }
+
+    _createClass(NodeCanvasFactory, [{
+      key: "create",
+      value: function create(width, height) {
+        if (width <= 0 || height <= 0) {
+          throw new Error("Invalid canvas size");
+        }
+
+        var Canvas = require("canvas");
+
+        var canvas = Canvas.createCanvas(width, height);
+        return {
+          canvas: canvas,
+          context: canvas.getContext("2d")
+        };
+      }
+    }]);
+
+    return NodeCanvasFactory;
+  }(_display_utils.BaseCanvasFactory);
+
+  exports.NodeCMapReaderFactory = NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
+    _inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor);
+
+    var _super2 = _createSuper(NodeCMapReaderFactory);
+
+    function NodeCMapReaderFactory() {
+      _classCallCheck(this, NodeCMapReaderFactory);
+
+      return _super2.apply(this, arguments);
+    }
+
+    _createClass(NodeCMapReaderFactory, [{
+      key: "_fetchData",
+      value: function _fetchData(url, compressionType) {
+        return new Promise(function (resolve, reject) {
+          var fs = require("fs");
+
+          fs.readFile(url, function (error, data) {
+            if (error || !data) {
+              reject(new Error(error));
+              return;
+            }
+
+            resolve({
+              cMapData: new Uint8Array(data),
+              compressionType: compressionType
+            });
+          });
+        });
+      }
+    }]);
+
+    return NodeCMapReaderFactory;
+  }(_display_utils.BaseCMapReaderFactory);
+}
+
+/***/ }),
+/* 138 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.AnnotationStorage = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var AnnotationStorage = /*#__PURE__*/function () {
+  function AnnotationStorage() {
+    _classCallCheck(this, AnnotationStorage);
+
+    this._storage = new Map();
+    this._modified = false;
+    this.onSetModified = null;
+    this.onResetModified = null;
+  }
+
+  _createClass(AnnotationStorage, [{
+    key: "getOrCreateValue",
+    value: function getOrCreateValue(key, defaultValue) {
+      if (this._storage.has(key)) {
+        return this._storage.get(key);
+      }
+
+      this._storage.set(key, defaultValue);
+
+      return defaultValue;
+    }
+  }, {
+    key: "setValue",
+    value: function setValue(key, value) {
+      var obj = this._storage.get(key);
+
+      var modified = false;
+
+      if (obj !== undefined) {
+        for (var _i = 0, _Object$entries = Object.entries(value); _i < _Object$entries.length; _i++) {
+          var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+              entry = _Object$entries$_i[0],
+              val = _Object$entries$_i[1];
+
+          if (obj[entry] !== val) {
+            modified = true;
+            obj[entry] = val;
+          }
+        }
+      } else {
+        this._storage.set(key, value);
+
+        modified = true;
+      }
+
+      if (modified) {
+        this._setModified();
+      }
+    }
+  }, {
+    key: "getAll",
+    value: function getAll() {
+      if (this._storage.size === 0) {
+        return null;
+      }
+
+      return (0, _util.objectFromEntries)(this._storage);
+    }
+  }, {
+    key: "_setModified",
+    value: function _setModified() {
+      if (!this._modified) {
+        this._modified = true;
+
+        if (typeof this.onSetModified === "function") {
+          this.onSetModified();
+        }
+      }
+    }
+  }, {
+    key: "resetModified",
+    value: function resetModified() {
+      if (this._modified) {
+        this._modified = false;
+
+        if (typeof this.onResetModified === "function") {
+          this.onResetModified();
+        }
+      }
+    }
+  }, {
+    key: "size",
+    get: function get() {
+      return this._storage.size;
+    }
+  }]);
+
+  return AnnotationStorage;
+}();
+
+exports.AnnotationStorage = AnnotationStorage;
+
+/***/ }),
+/* 139 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.apiCompatibilityParams = void 0;
+
+var _is_node = __w_pdfjs_require__(6);
+
+var compatibilityParams = Object.create(null);
+{
+  (function checkFontFace() {
+    if (_is_node.isNodeJS) {
+      compatibilityParams.disableFontFace = true;
+    }
+  })();
+}
+var apiCompatibilityParams = Object.freeze(compatibilityParams);
+exports.apiCompatibilityParams = apiCompatibilityParams;
+
+/***/ }),
+/* 140 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.CanvasGraphics = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+var _pattern_helper = __w_pdfjs_require__(141);
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+var MIN_FONT_SIZE = 16;
+var MAX_FONT_SIZE = 100;
+var MAX_GROUP_SIZE = 4096;
+var COMPILE_TYPE3_GLYPHS = true;
+var MAX_SIZE_TO_COMPILE = 1000;
+var FULL_CHUNK_HEIGHT = 16;
+
+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._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
+    ctx._transformStack = [];
+    Object.defineProperty(ctx, "mozCurrentTransform", {
+      get: function getCurrentTransform() {
+        return this._transformMatrix;
+      }
+    });
+    Object.defineProperty(ctx, "mozCurrentTransformInverse", {
+      get: function getCurrentTransformInverse() {
+        var m = this._transformMatrix;
+        var a = m[0],
+            b = m[1],
+            c = m[2],
+            d = m[3],
+            e = m[4],
+            f = m[5];
+        var ad_bc = a * d - b * c;
+        var 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() {
+      var old = this._transformMatrix;
+
+      this._transformStack.push(old);
+
+      this._transformMatrix = old.slice(0, 6);
+
+      this._originalSave();
+    };
+
+    ctx.restore = function ctxRestore() {
+      var prev = this._transformStack.pop();
+
+      if (prev) {
+        this._transformMatrix = prev;
+
+        this._originalRestore();
+      }
+    };
+
+    ctx.translate = function ctxTranslate(x, y) {
+      var 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) {
+      var 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) {
+      var 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.rotate = function ctxRotate(angle) {
+      var cosValue = Math.cos(angle);
+      var sinValue = Math.sin(angle);
+      var 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);
+    };
+  }
+}
+
+var CachedCanvases = function CachedCanvasesClosure() {
+  function CachedCanvases(canvasFactory) {
+    this.canvasFactory = canvasFactory;
+    this.cache = Object.create(null);
+  }
+
+  CachedCanvases.prototype = {
+    getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
+      var 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: function clear() {
+      for (var id in this.cache) {
+        var canvasEntry = this.cache[id];
+        this.canvasFactory.destroy(canvasEntry);
+        delete this.cache[id];
+      }
+    }
+  };
+  return CachedCanvases;
+}();
+
+function compileType3Glyph(imgData) {
+  var POINT_TO_PROCESS_LIMIT = 1000;
+  var width = imgData.width,
+      height = imgData.height,
+      width1 = width + 1;
+  var i, ii, j, j0;
+  var points = new Uint8Array(width1 * (height + 1));
+  var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
+  var lineSize = width + 7 & ~7,
+      data0 = imgData.data;
+  var data = new Uint8Array(lineSize * height);
+  var pos = 0;
+
+  for (i = 0, ii = data0.length; i < ii; i++) {
+    var elem = data0[i];
+    var mask = 128;
+
+    while (mask > 0) {
+      data[pos++] = elem & mask ? 0 : 255;
+      mask >>= 1;
+    }
+  }
+
+  var 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;
+    }
+
+    var 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;
+  }
+
+  var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
+  var outlines = [];
+
+  for (i = 0; count && i <= height; i++) {
+    var p = i * width1;
+    var end = p + width;
+
+    while (p < end && !points[p]) {
+      p++;
+    }
+
+    if (p === end) {
+      continue;
+    }
+
+    var coords = [p % width1, i];
+    var p0 = p;
+    var type = points[p];
+
+    do {
+      var step = steps[type];
+
+      do {
+        p += step;
+      } while (!points[p]);
+
+      var 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;
+  }
+
+  var drawOutline = function drawOutline(c) {
+    c.save();
+    c.scale(1 / width, -1 / height);
+    c.translate(0, -height);
+    c.beginPath();
+
+    for (var k = 0, kk = outlines.length; k < kk; k++) {
+      var o = outlines[k];
+      c.moveTo(o[0], o[1]);
+
+      for (var l = 2, ll = o.length; l < ll; l += 2) {
+        c.lineTo(o[l], o[l + 1]);
+      }
+    }
+
+    c.fill();
+    c.beginPath();
+    c.restore();
+  };
+
+  return drawOutline;
+}
+
+var 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;
+}();
+
+var CanvasGraphics = function CanvasGraphicsClosure() {
+  var EXECUTION_TIME = 15;
+  var 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) {
+    var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+
+    if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
+      ctx.putImageData(imgData, 0, 0);
+      return;
+    }
+
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0,
+        destPos;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+    var i, j, thisChunkHeight, elemsInThisChunk;
+    var 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) {
+      var srcLength = src.byteLength;
+      var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
+      var dest32DataLength = dest32.length;
+      var fullSrcDiff = width + 7 >> 3;
+      var white = 0xffffffff;
+      var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
+
+      if (transferMapGray) {
+        if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
+          var _ref = [black, white];
+          white = _ref[0];
+          black = _ref[1];
+        }
+      }
+
+      for (i = 0; i < totalChunks; i++) {
+        thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+        destPos = 0;
+
+        for (j = 0; j < thisChunkHeight; j++) {
+          var srcDiff = srcLength - srcPos;
+          var k = 0;
+          var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
+          var kEndUnrolled = kEnd & ~7;
+          var mask = 0;
+          var 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) {
+      var 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 (var _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 (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) {
+            if (transferMapRed) {
+              dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]];
+            }
+
+            if (transferMapGreen) {
+              dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]];
+            }
+
+            if (transferMapBlue) {
+              dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]];
+            }
+          }
+        }
+
+        ctx.putImageData(chunkImgData, 0, j);
+      }
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
+      var _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 (var _k3 = 0; _k3 < destPos; _k3 += 4) {
+            if (transferMapRed) {
+              dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]];
+            }
+
+            if (transferMapGreen) {
+              dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]];
+            }
+
+            if (transferMapBlue) {
+              dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]];
+            }
+          }
+        }
+
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else {
+      throw new Error("bad image kind: ".concat(imgData.kind));
+    }
+  }
+
+  function putBinaryImageMask(ctx, imgData) {
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+
+    for (var i = 0; i < totalChunks; i++) {
+      var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+      var destPos = 3;
+
+      for (var j = 0; j < thisChunkHeight; j++) {
+        var elem = void 0,
+            mask = 0;
+
+        for (var 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) {
+    var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
+
+    for (var i = 0, ii = properties.length; i < ii; i++) {
+      var 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) {
+    var length = bytes.length;
+
+    for (var i = 3; i < length; i += 4) {
+      var alpha = bytes[i];
+
+      if (alpha === 0) {
+        bytes[i - 3] = r0;
+        bytes[i - 2] = g0;
+        bytes[i - 1] = b0;
+      } else if (alpha < 255) {
+        var 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) {
+    var length = maskData.length;
+    var scale = 1 / 255;
+
+    for (var i = 3; i < length; i += 4) {
+      var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
+      layerData[i] = layerData[i] * alpha * scale | 0;
+    }
+  }
+
+  function composeSMaskLuminosity(maskData, layerData, transferMap) {
+    var length = maskData.length;
+
+    for (var i = 3; i < length; i += 4) {
+      var 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) {
+    var hasBackdrop = !!backdrop;
+    var r0 = hasBackdrop ? backdrop[0] : 0;
+    var g0 = hasBackdrop ? backdrop[1] : 0;
+    var b0 = hasBackdrop ? backdrop[2] : 0;
+    var composeFn;
+
+    if (subtype === "Luminosity") {
+      composeFn = composeSMaskLuminosity;
+    } else {
+      composeFn = composeSMaskAlpha;
+    }
+
+    var PIXELS_TO_PROCESS = 1048576;
+    var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
+
+    for (var row = 0; row < height; row += chunkSize) {
+      var chunkHeight = Math.min(chunkSize, height - row);
+      var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
+      var 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) {
+    var mask = smask.canvas;
+    var maskCtx = smask.context;
+    ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
+    var backdrop = smask.backdrop || null;
+
+    if (!smask.transferMap && webGLContext.isEnabled) {
+      var composed = webGLContext.composeSMask({
+        layer: layerCtx.canvas,
+        mask: mask,
+        properties: {
+          subtype: smask.subtype,
+          backdrop: 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);
+  }
+
+  var LINE_CAP_STYLES = ["butt", "round", "square"];
+  var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+  var NORMAL_CLIP = {};
+  var EO_CLIP = {};
+  CanvasGraphics.prototype = {
+    beginDrawing: function beginDrawing(_ref2) {
+      var transform = _ref2.transform,
+          viewport = _ref2.viewport,
+          _ref2$transparency = _ref2.transparency,
+          transparency = _ref2$transparency === void 0 ? false : _ref2$transparency,
+          _ref2$background = _ref2.background,
+          background = _ref2$background === void 0 ? null : _ref2$background;
+      var width = this.ctx.canvas.width;
+      var 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) {
+        var 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) {
+      var argsArray = operatorList.argsArray;
+      var fnArray = operatorList.fnArray;
+      var i = executionStartIdx || 0;
+      var argsArrayLen = argsArray.length;
+
+      if (argsArrayLen === i) {
+        return i;
+      }
+
+      var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
+      var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
+      var steps = 0;
+      var commonObjs = this.commonObjs;
+      var objs = this.objs;
+      var 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 {
+          var _iterator = _createForOfIteratorHelper(argsArray[i]),
+              _step;
+
+          try {
+            for (_iterator.s(); !(_step = _iterator.n()).done;) {
+              var depObjId = _step.value;
+              var objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
+
+              if (!objsPool.has(depObjId)) {
+                objsPool.get(depObjId, continueCallback);
+                return i;
+              }
+            }
+          } catch (err) {
+            _iterator.e(err);
+          } finally {
+            _iterator.f();
+          }
+        }
+
+        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) {
+      var ctx = this.ctx;
+
+      if (ctx.setLineDash !== undefined) {
+        ctx.setLineDash(dashArray);
+        ctx.lineDashOffset = dashPhase;
+      }
+    },
+    setRenderingIntent: function setRenderingIntent(intent) {},
+    setFlatness: function setFlatness(flatness) {},
+    setGState: function CanvasGraphics_setGState(states) {
+      for (var i = 0, ii = states.length; i < ii; i++) {
+        var state = states[i];
+        var key = state[0];
+        var 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() {
+      var activeSMask = this.current.activeSMask;
+      var drawnWidth = activeSMask.canvas.width;
+      var drawnHeight = activeSMask.canvas.height;
+      var cacheId = "smaskGroupAt" + this.groupLevel;
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var currentCtx = this.ctx;
+      var currentTransform = currentCtx.mozCurrentTransform;
+      this.ctx.save();
+      var 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() {
+      var 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;
+
+      var 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() {
+      var groupCtx = this.current.resumeSMaskCtx;
+      var currentCtx = this.ctx;
+      this.ctx = groupCtx;
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var 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);
+
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+    },
+    save: function CanvasGraphics_save() {
+      this.ctx.save();
+      var 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) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var x = current.x,
+          y = current.y;
+
+      for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
+        switch (ops[i] | 0) {
+          case _util.OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            var width = args[j++];
+            var height = args[j++];
+            var xw = x + width;
+            var 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;
+      var ctx = this.ctx;
+      var strokeColor = this.current.strokeColor;
+      ctx.globalAlpha = this.current.strokeAlpha;
+
+      if (this.contentVisible) {
+        if (_typeof(strokeColor) === "object" && strokeColor !== null && strokeColor !== void 0 && strokeColor.getPattern) {
+          ctx.save();
+          var transform = ctx.mozCurrentTransform;
+
+          var scale = _util.Util.singularValueDecompose2dScale(transform)[0];
+
+          ctx.strokeStyle = strokeColor.getPattern(ctx, this);
+          var lineWidth = this.getSinglePixelWidth();
+          var 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 {
+          var _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;
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var 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() {
+      var paths = this.pendingTextPaths;
+      var ctx = this.ctx;
+
+      if (paths === undefined) {
+        ctx.beginPath();
+        return;
+      }
+
+      ctx.save();
+      ctx.beginPath();
+
+      for (var i = 0; i < paths.length; i++) {
+        var 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) {
+      var fontObj = this.commonObjs.get(fontRefName);
+      var current = this.current;
+
+      if (!fontObj) {
+        throw new Error("Can't find font for ".concat(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;
+      }
+
+      var name = fontObj.loadedName || "sans-serif";
+      var bold = "normal";
+
+      if (fontObj.black) {
+        bold = "900";
+      } else if (fontObj.bold) {
+        bold = "bold";
+      }
+
+      var italic = fontObj.italic ? "italic" : "normal";
+      var typeface = "\"".concat(name, "\", ").concat(fontObj.fallbackName);
+      var 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 = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(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.sqrt(a * a + b * 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: function paintChar(character, x, y, patternTransform, resetLineWidthToOne) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var textRenderingMode = current.textRenderingMode;
+      var fontSize = current.fontSize / current.fontSizeScale;
+      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
+      var patternFill = current.patternFill && !font.missingFile;
+      var 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) {
+        var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
+        paths.push({
+          transform: ctx.mozCurrentTransform,
+          x: x,
+          y: y,
+          fontSize: fontSize,
+          addToPath: addToPath
+        });
+      }
+    },
+
+    get isFontSubpixelAAEnabled() {
+      var _this$cachedCanvases$ = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10),
+          ctx = _this$cachedCanvases$.context;
+
+      ctx.scale(1.5, 1);
+      ctx.fillText("I", 0, 10);
+      var data = ctx.getImageData(0, 0, 10, 10).data;
+      var enabled = false;
+
+      for (var 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) {
+      var current = this.current;
+      var font = current.font;
+
+      if (font.isType3Font) {
+        return this.showType3Text(glyphs);
+      }
+
+      var fontSize = current.fontSize;
+
+      if (fontSize === 0) {
+        return undefined;
+      }
+
+      var ctx = this.ctx;
+      var fontSizeScale = current.fontSizeScale;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var fontDirection = current.fontDirection;
+      var textHScale = current.textHScale * fontDirection;
+      var glyphsLength = glyphs.length;
+      var vertical = font.vertical;
+      var spacingDir = vertical ? 1 : -1;
+      var defaultVMetrics = font.defaultVMetrics;
+      var widthAdvanceScale = fontSize * current.fontMatrix[0];
+      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
+      ctx.save();
+      var patternTransform;
+
+      if (current.patternFill) {
+        ctx.save();
+        var 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);
+      }
+
+      var lineWidth = current.lineWidth;
+      var resetLineWidthToOne = false;
+      var scale = current.textMatrixScale;
+
+      if (scale === 0 || lineWidth === 0) {
+        var 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;
+      var x = 0,
+          i;
+
+      for (i = 0; i < glyphsLength; ++i) {
+        var glyph = glyphs[i];
+
+        if ((0, _util.isNum)(glyph)) {
+          x += spacingDir * glyph * fontSize / 1000;
+          continue;
+        }
+
+        var restoreNeeded = false;
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var character = glyph.fontChar;
+        var accent = glyph.accent;
+        var scaledX = void 0,
+            scaledY = void 0;
+        var width = glyph.width;
+
+        if (vertical) {
+          var vmetric = glyph.vmetric || defaultVMetrics;
+          var vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
+          var 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) {
+          var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
+
+          if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
+            var 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) {
+              var scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
+              var scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
+              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform, resetLineWidthToOne);
+            }
+          }
+        }
+
+        var charWidth = void 0;
+
+        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) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var fontSize = current.fontSize;
+      var fontDirection = current.fontDirection;
+      var spacingDir = font.vertical ? 1 : -1;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var textHScale = current.textHScale * fontDirection;
+      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+      var glyphsLength = glyphs.length;
+      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
+      var 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;
+        }
+
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var operatorList = font.charProcOperatorList[glyph.operatorListId];
+
+        if (!operatorList) {
+          (0, _util.warn)("Type3 character \"".concat(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();
+        }
+
+        var 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) {
+      var _this = this;
+
+      var pattern;
+
+      if (IR[0] === "TilingPattern") {
+        var color = IR[1];
+        var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
+        var canvasGraphicsFactory = {
+          createCanvasGraphics: function 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) {
+      var color = _util.Util.makeHexColor(r, g, b);
+
+      this.ctx.strokeStyle = color;
+      this.current.strokeColor = color;
+    },
+    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
+      var 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;
+      }
+
+      var ctx = this.ctx;
+      this.save();
+      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
+      ctx.fillStyle = pattern.getPattern(ctx, this, true);
+      var inv = ctx.mozCurrentTransformInverse;
+
+      if (inv) {
+        var canvas = ctx.canvas;
+        var width = canvas.width;
+        var height = canvas.height;
+
+        var bl = _util.Util.applyTransform([0, 0], inv);
+
+        var br = _util.Util.applyTransform([0, height], inv);
+
+        var ul = _util.Util.applyTransform([width, 0], inv);
+
+        var ur = _util.Util.applyTransform([width, height], inv);
+
+        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        var 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) {
+        var width = bbox[2] - bbox[0];
+        var 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();
+      var currentCtx = this.ctx;
+
+      if (!group.isolated) {
+        (0, _util.info)("TODO: Support non-isolated groups.");
+      }
+
+      if (group.knockout) {
+        (0, _util.warn)("Knockout groups not supported.");
+      }
+
+      var currentTransform = currentCtx.mozCurrentTransform;
+
+      if (group.matrix) {
+        currentCtx.transform.apply(currentCtx, group.matrix);
+      }
+
+      if (!group.bbox) {
+        throw new Error("Bounding box is required.");
+      }
+
+      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+
+      var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      var offsetX = Math.floor(bounds[0]);
+      var offsetY = Math.floor(bounds[1]);
+      var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
+      var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
+      var 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;
+      }
+
+      var cacheId = "groupAt" + this.groupLevel;
+
+      if (group.smask) {
+        cacheId += "_smask_" + this.smaskCounter++ % 2;
+      }
+
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var 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: offsetX,
+          offsetY: offsetY,
+          scaleX: scaleX,
+          scaleY: 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--;
+      var 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) {
+        var width = rect[2] - rect[0];
+        var 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;
+      }
+
+      var ctx = this.ctx;
+      var width = img.width,
+          height = img.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var 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: width,
+            height: height
+          });
+        } else {
+          glyph.compiled = null;
+        }
+      }
+
+      if (glyph !== null && glyph !== void 0 && glyph.compiled) {
+        glyph.compiled(ctx);
+        return;
+      }
+
+      var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      var 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: function paintImageMaskXObjectRepeat(imgData, scaleX) {
+      var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
+      var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
+      var scaleY = arguments.length > 4 ? arguments[4] : undefined;
+      var positions = arguments.length > 5 ? arguments[5] : undefined;
+
+      if (!this.contentVisible) {
+        return;
+      }
+
+      var width = imgData.width;
+      var height = imgData.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+      var 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();
+      var ctx = this.ctx;
+
+      for (var 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;
+      }
+
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+
+      for (var i = 0, ii = images.length; i < ii; i++) {
+        var image = images[i];
+        var width = image.width,
+            height = image.height;
+        var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
+        var 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;
+      }
+
+      var 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;
+      }
+
+      var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+      if (!imgData) {
+        (0, _util.warn)("Dependent image isn't ready yet");
+        return;
+      }
+
+      var width = imgData.width;
+      var height = imgData.height;
+      var map = [];
+
+      for (var 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;
+      }
+
+      var width = imgData.width;
+      var height = imgData.height;
+      var ctx = this.ctx;
+      this.save();
+      ctx.scale(1 / width, -1 / height);
+      var currentTransform = ctx.mozCurrentTransformInverse;
+      var a = currentTransform[0],
+          b = currentTransform[1];
+      var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);
+      var c = currentTransform[2],
+          d = currentTransform[3];
+      var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);
+      var 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;
+      }
+
+      var paintWidth = width,
+          paintHeight = height;
+      var tmpCanvasId = "prescale1";
+
+      while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
+        var 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) {
+        var position = this.getCanvasPosition(0, -height);
+        this.imageLayer.appendImage({
+          imgData: 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;
+      }
+
+      var ctx = this.ctx;
+      var w = imgData.width;
+      var h = imgData.height;
+      var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
+      var tmpCtx = tmpCanvas.context;
+      putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
+
+      for (var i = 0, ii = map.length; i < ii; i++) {
+        var 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) {
+          var position = this.getCanvasPosition(entry.x, entry.y);
+          this.imageLayer.appendImage({
+            imgData: 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() {
+      var ctx = this.ctx;
+
+      if (this.pendingClip) {
+        if (this.pendingClip === EO_CLIP) {
+          ctx.clip("evenodd");
+        } else {
+          ctx.clip();
+        }
+
+        this.pendingClip = null;
+      }
+
+      ctx.beginPath();
+    },
+    getSinglePixelWidth: function getSinglePixelWidth() {
+      if (this._cachedGetSinglePixelWidth === null) {
+        var m = this.ctx.mozCurrentTransform;
+        var absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
+        var sqNorm1 = Math.pow(m[0], 2) + Math.pow(m[2], 2);
+        var sqNorm2 = Math.pow(m[1], 2) + Math.pow(m[3], 2);
+        var 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 * 1.0000001;
+        } else {
+          this._cachedGetSinglePixelWidth = 1;
+        }
+      }
+
+      return this._cachedGetSinglePixelWidth;
+    },
+    getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
+      var 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 (var i = this.markedContentStack.length - 1; i >= 0; i--) {
+        if (!this.markedContentStack[i].visible) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+  };
+
+  for (var op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
+  }
+
+  return CanvasGraphics;
+}();
+
+exports.CanvasGraphics = CanvasGraphics;
+
+/***/ }),
+/* 141 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.getShadingPatternFromIR = getShadingPatternFromIR;
+exports.TilingPattern = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+var ShadingIRs = {};
+
+function applyBoundingBox(ctx, bbox) {
+  if (!bbox || typeof Path2D === "undefined") {
+    return;
+  }
+
+  var width = bbox[2] - bbox[0];
+  var height = bbox[3] - bbox[1];
+  var region = new Path2D();
+  region.rect(bbox[0], bbox[1], width, height);
+  ctx.clip(region);
+}
+
+ShadingIRs.RadialAxial = {
+  fromIR: function RadialAxial_fromIR(raw) {
+    var type = raw[1];
+    var bbox = raw[2];
+    var colorStops = raw[3];
+    var p0 = raw[4];
+    var p1 = raw[5];
+    var r0 = raw[6];
+    var r1 = raw[7];
+    return {
+      getPattern: function RadialAxial_getPattern(ctx) {
+        applyBoundingBox(ctx, bbox);
+        var 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 (var i = 0, ii = colorStops.length; i < ii; ++i) {
+          var c = colorStops[i];
+          grad.addColorStop(c[0], c[1]);
+        }
+
+        return grad;
+      }
+    };
+  }
+};
+
+var createMeshCanvas = function createMeshCanvasClosure() {
+  function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
+    var coords = context.coords,
+        colors = context.colors;
+    var bytes = data.data,
+        rowSize = data.width * 4;
+    var 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;
+    }
+
+    var x1 = (coords[p1] + context.offsetX) * context.scaleX;
+    var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
+    var x2 = (coords[p2] + context.offsetX) * context.scaleX;
+    var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
+    var x3 = (coords[p3] + context.offsetX) * context.scaleX;
+    var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
+
+    if (y1 >= y3) {
+      return;
+    }
+
+    var c1r = colors[c1],
+        c1g = colors[c1 + 1],
+        c1b = colors[c1 + 2];
+    var c2r = colors[c2],
+        c2g = colors[c2 + 1],
+        c2b = colors[c2 + 2];
+    var c3r = colors[c3],
+        c3g = colors[c3 + 1],
+        c3b = colors[c3 + 2];
+    var minY = Math.round(y1),
+        maxY = Math.round(y3);
+    var xa, car, cag, cab;
+    var xb, cbr, cbg, cbb;
+
+    for (var y = minY; y <= maxY; y++) {
+      if (y < y2) {
+        var _k = void 0;
+
+        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 {
+        var _k2 = void 0;
+
+        if (y > y3) {
+          _k2 = 1;
+        } else if (y2 === y3) {
+          _k2 = 0;
+        } else {
+          _k2 = (y2 - y) / (y2 - y3);
+        }
+
+        xa = x2 - (x2 - x3) * _k2;
+        car = c2r - (c2r - c3r) * _k2;
+        cag = c2g - (c2g - c3g) * _k2;
+        cab = c2b - (c2b - c3b) * _k2;
+      }
+
+      var k = void 0;
+
+      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;
+      var x1_ = Math.round(Math.min(xa, xb));
+      var x2_ = Math.round(Math.max(xa, xb));
+      var j = rowSize * y + x1_ * 4;
+
+      for (var 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) {
+    var ps = figure.coords;
+    var cs = figure.colors;
+    var i, ii;
+
+    switch (figure.type) {
+      case "lattice":
+        var verticesPerRow = figure.verticesPerRow;
+        var rows = Math.floor(ps.length / verticesPerRow) - 1;
+        var cols = verticesPerRow - 1;
+
+        for (i = 0; i < rows; i++) {
+          var q = i * verticesPerRow;
+
+          for (var 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) {
+    var EXPECTED_SCALE = 1.1;
+    var MAX_PATTERN_SIZE = 3000;
+    var BORDER_SIZE = 2;
+    var offsetX = Math.floor(bounds[0]);
+    var offsetY = Math.floor(bounds[1]);
+    var boundsWidth = Math.ceil(bounds[2]) - offsetX;
+    var boundsHeight = Math.ceil(bounds[3]) - offsetY;
+    var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var scaleX = boundsWidth / width;
+    var scaleY = boundsHeight / height;
+    var context = {
+      coords: coords,
+      colors: colors,
+      offsetX: -offsetX,
+      offsetY: -offsetY,
+      scaleX: 1 / scaleX,
+      scaleY: 1 / scaleY
+    };
+    var paddedWidth = width + BORDER_SIZE * 2;
+    var paddedHeight = height + BORDER_SIZE * 2;
+    var canvas, tmpCanvas, i, ii;
+
+    if (webGLContext.isEnabled) {
+      canvas = webGLContext.drawFigures({
+        width: width,
+        height: height,
+        backgroundColor: backgroundColor,
+        figures: figures,
+        context: 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);
+      var tmpCtx = tmpCanvas.context;
+      var data = tmpCtx.createImageData(width, height);
+
+      if (backgroundColor) {
+        var 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: canvas,
+      offsetX: offsetX - BORDER_SIZE * scaleX,
+      offsetY: offsetY - BORDER_SIZE * scaleY,
+      scaleX: scaleX,
+      scaleY: scaleY
+    };
+  }
+
+  return createMeshCanvas;
+}();
+
+ShadingIRs.Mesh = {
+  fromIR: function Mesh_fromIR(raw) {
+    var coords = raw[2];
+    var colors = raw[3];
+    var figures = raw[4];
+    var bounds = raw[5];
+    var matrix = raw[6];
+    var bbox = raw[7];
+    var background = raw[8];
+    return {
+      getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
+        applyBoundingBox(ctx, bbox);
+        var scale;
+
+        if (shadingFill) {
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+        } else {
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
+
+          if (matrix) {
+            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
+
+            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
+          }
+        }
+
+        var 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) {
+  var shadingIR = ShadingIRs[raw[0]];
+
+  if (!shadingIR) {
+    throw new Error("Unknown IR type: ".concat(raw[0]));
+  }
+
+  return shadingIR.fromIR(raw);
+}
+
+var TilingPattern = function TilingPatternClosure() {
+  var PaintType = {
+    COLORED: 1,
+    UNCOLORED: 2
+  };
+  var 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) {
+      var operatorList = this.operatorList;
+      var bbox = this.bbox;
+      var xstep = this.xstep;
+      var ystep = this.ystep;
+      var paintType = this.paintType;
+      var tilingType = this.tilingType;
+      var color = this.color;
+      var canvasGraphicsFactory = this.canvasGraphicsFactory;
+      (0, _util.info)("TilingType: " + tilingType);
+      var x0 = bbox[0],
+          y0 = bbox[1],
+          x1 = bbox[2],
+          y1 = bbox[3];
+
+      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+
+      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
+
+      var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
+      var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
+      var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
+      var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
+      var tmpCtx = tmpCanvas.context;
+      var 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);
+      var maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);
+      var size = Math.ceil(step * scale);
+
+      if (size >= maxSize) {
+        size = maxSize;
+      } else {
+        scale = size / step;
+      }
+
+      return {
+        scale: scale,
+        size: size
+      };
+    },
+    clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
+      if (Array.isArray(bbox) && bbox.length === 4) {
+        var bboxWidth = x1 - x0;
+        var bboxHeight = y1 - y0;
+        graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
+        graphics.clip();
+        graphics.endPath();
+      }
+    },
+    setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
+      var context = graphics.ctx,
+          current = graphics.current;
+
+      switch (paintType) {
+        case PaintType.COLORED:
+          var ctx = this.ctx;
+          context.fillStyle = ctx.fillStyle;
+          context.strokeStyle = ctx.strokeStyle;
+          current.fillColor = ctx.fillStyle;
+          current.strokeColor = ctx.strokeStyle;
+          break;
+
+        case PaintType.UNCOLORED:
+          var 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: ".concat(paintType));
+      }
+    },
+    getPattern: function TilingPattern_getPattern(ctx, owner) {
+      ctx = this.ctx;
+      ctx.setTransform.apply(ctx, this.baseTransform);
+      ctx.transform.apply(ctx, this.matrix);
+      var temporaryPatternCanvas = this.createPatternCanvas(owner);
+      return ctx.createPattern(temporaryPatternCanvas, "repeat");
+    }
+  };
+  return TilingPattern;
+}();
+
+exports.TilingPattern = TilingPattern;
+
+/***/ }),
+/* 142 */
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.GlobalWorkerOptions = void 0;
+var GlobalWorkerOptions = Object.create(null);
+exports.GlobalWorkerOptions = GlobalWorkerOptions;
+GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
+GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
+
+/***/ }),
+/* 143 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.MessageHandler = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var CallbackKind = {
+  UNKNOWN: 0,
+  DATA: 1,
+  ERROR: 2
+};
+var 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());
+  }
+}
+
+var MessageHandler = /*#__PURE__*/function () {
+  function MessageHandler(sourceName, targetName, comObj) {
+    var _this = this;
+
+    _classCallCheck(this, MessageHandler);
+
+    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 = function (event) {
+      var data = event.data;
+
+      if (data.targetName !== _this.sourceName) {
+        return;
+      }
+
+      if (data.stream) {
+        _this._processStreamMessage(data);
+
+        return;
+      }
+
+      if (data.callback) {
+        var callbackId = data.callbackId;
+        var capability = _this.callbackCapabilities[callbackId];
+
+        if (!capability) {
+          throw new Error("Cannot resolve callback ".concat(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;
+      }
+
+      var action = _this.actionHandler[data.action];
+
+      if (!action) {
+        throw new Error("Unknown action from worker: ".concat(data.action));
+      }
+
+      if (data.callbackId) {
+        var cbSourceName = _this.sourceName;
+        var 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);
+  }
+
+  _createClass(MessageHandler, [{
+    key: "on",
+    value: function on(actionName, handler) {
+      var ah = this.actionHandler;
+
+      if (ah[actionName]) {
+        throw new Error("There is already an actionName called \"".concat(actionName, "\""));
+      }
+
+      ah[actionName] = handler;
+    }
+  }, {
+    key: "send",
+    value: function send(actionName, data, transfers) {
+      this._postMessage({
+        sourceName: this.sourceName,
+        targetName: this.targetName,
+        action: actionName,
+        data: data
+      }, transfers);
+    }
+  }, {
+    key: "sendWithPromise",
+    value: function sendWithPromise(actionName, data, transfers) {
+      var callbackId = this.callbackId++;
+      var capability = (0, _util.createPromiseCapability)();
+      this.callbackCapabilities[callbackId] = capability;
+
+      try {
+        this._postMessage({
+          sourceName: this.sourceName,
+          targetName: this.targetName,
+          action: actionName,
+          callbackId: callbackId,
+          data: data
+        }, transfers);
+      } catch (ex) {
+        capability.reject(ex);
+      }
+
+      return capability.promise;
+    }
+  }, {
+    key: "sendWithStream",
+    value: function sendWithStream(actionName, data, queueingStrategy, transfers) {
+      var _this2 = this;
+
+      var streamId = this.streamId++;
+      var sourceName = this.sourceName;
+      var targetName = this.targetName;
+      var comObj = this.comObj;
+      return new ReadableStream({
+        start: function start(controller) {
+          var startCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId] = {
+            controller: controller,
+            startCall: startCapability,
+            pullCall: null,
+            cancelCall: null,
+            isClosed: false
+          };
+
+          _this2._postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            action: actionName,
+            streamId: streamId,
+            data: data,
+            desiredSize: controller.desiredSize
+          }, transfers);
+
+          return startCapability.promise;
+        },
+        pull: function pull(controller) {
+          var pullCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId].pullCall = pullCapability;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.PULL,
+            streamId: streamId,
+            desiredSize: controller.desiredSize
+          });
+          return pullCapability.promise;
+        },
+        cancel: function cancel(reason) {
+          (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
+          var cancelCapability = (0, _util.createPromiseCapability)();
+          _this2.streamControllers[streamId].cancelCall = cancelCapability;
+          _this2.streamControllers[streamId].isClosed = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.CANCEL,
+            streamId: streamId,
+            reason: wrapReason(reason)
+          });
+          return cancelCapability.promise;
+        }
+      }, queueingStrategy);
+    }
+  }, {
+    key: "_createStreamSink",
+    value: function _createStreamSink(data) {
+      var self = this;
+      var action = this.actionHandler[data.action];
+      var streamId = data.streamId;
+      var sourceName = this.sourceName;
+      var targetName = data.sourceName;
+      var comObj = this.comObj;
+      var streamSink = {
+        enqueue: function enqueue(chunk) {
+          var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+          var transfers = arguments.length > 2 ? arguments[2] : undefined;
+
+          if (this.isCancelled) {
+            return;
+          }
+
+          var 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: sourceName,
+            targetName: targetName,
+            stream: StreamKind.ENQUEUE,
+            streamId: streamId,
+            chunk: chunk
+          }, transfers);
+        },
+        close: function close() {
+          if (this.isCancelled) {
+            return;
+          }
+
+          this.isCancelled = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.CLOSE,
+            streamId: streamId
+          });
+          delete self.streamSinks[streamId];
+        },
+        error: function error(reason) {
+          (0, _util.assert)(reason instanceof Error, "error must have a valid reason");
+
+          if (this.isCancelled) {
+            return;
+          }
+
+          this.isCancelled = true;
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            stream: StreamKind.ERROR,
+            streamId: 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: sourceName,
+          targetName: targetName,
+          stream: StreamKind.START_COMPLETE,
+          streamId: streamId,
+          success: true
+        });
+      }, function (reason) {
+        comObj.postMessage({
+          sourceName: sourceName,
+          targetName: targetName,
+          stream: StreamKind.START_COMPLETE,
+          streamId: streamId,
+          reason: wrapReason(reason)
+        });
+      });
+    }
+  }, {
+    key: "_processStreamMessage",
+    value: function _processStreamMessage(data) {
+      var streamId = data.streamId;
+      var sourceName = this.sourceName;
+      var targetName = data.sourceName;
+      var 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: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+            break;
+          }
+
+          if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
+            this.streamSinks[streamId].sinkCapability.resolve();
+          }
+
+          this.streamSinks[streamId].desiredSize = data.desiredSize;
+          var onPull = this.streamSinks[data.streamId].onPull;
+          new Promise(function (resolve) {
+            resolve(onPull && onPull());
+          }).then(function () {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+          }, function (reason) {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.PULL_COMPLETE,
+              streamId: 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;
+          }
+
+          var onCancel = this.streamSinks[data.streamId].onCancel;
+          new Promise(function (resolve) {
+            resolve(onCancel && onCancel(wrapReason(data.reason)));
+          }).then(function () {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.CANCEL_COMPLETE,
+              streamId: streamId,
+              success: true
+            });
+          }, function (reason) {
+            comObj.postMessage({
+              sourceName: sourceName,
+              targetName: targetName,
+              stream: StreamKind.CANCEL_COMPLETE,
+              streamId: 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");
+      }
+    }
+  }, {
+    key: "_deleteStreamController",
+    value: function () {
+      var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(streamId) {
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
+                  return capability && capability.promise;
+                }));
+
+              case 2:
+                delete this.streamControllers[streamId];
+
+              case 3:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function _deleteStreamController(_x) {
+        return _deleteStreamController2.apply(this, arguments);
+      }
+
+      return _deleteStreamController;
+    }()
+  }, {
+    key: "_postMessage",
+    value: function _postMessage(message, transfers) {
+      if (transfers && this.postMessageTransfers) {
+        this.comObj.postMessage(message, transfers);
+      } else {
+        this.comObj.postMessage(message);
+      }
+    }
+  }, {
+    key: "destroy",
+    value: function destroy() {
+      this.comObj.removeEventListener("message", this._onComObjOnMessage);
+    }
+  }]);
+
+  return MessageHandler;
+}();
+
+exports.MessageHandler = MessageHandler;
+
+/***/ }),
+/* 144 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.Metadata = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+var _xml_parser = __w_pdfjs_require__(145);
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var Metadata = /*#__PURE__*/function () {
+  function Metadata(data) {
+    _classCallCheck(this, Metadata);
+
+    (0, _util.assert)(typeof data === "string", "Metadata: input is not a string");
+    data = this._repair(data);
+    var parser = new _xml_parser.SimpleXMLParser({
+      lowerCaseName: true
+    });
+    var xmlDocument = parser.parseFromString(data);
+    this._metadataMap = new Map();
+
+    if (xmlDocument) {
+      this._parse(xmlDocument);
+    }
+
+    this._data = data;
+  }
+
+  _createClass(Metadata, [{
+    key: "_repair",
+    value: function _repair(data) {
+      return data.replace(/^[^<]+/, "").replace(/>\\376\\377([^<]+)/g, function (all, codes) {
+        var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
+          return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
+        }).replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {
+          switch (name) {
+            case "amp":
+              return "&";
+
+            case "apos":
+              return "'";
+
+            case "gt":
+              return ">";
+
+            case "lt":
+              return "<";
+
+            case "quot":
+              return '"';
+          }
+
+          throw new Error("_repair: ".concat(name, " isn't defined."));
+        });
+        var chars = "";
+
+        for (var i = 0, ii = bytes.length; i < ii; i += 2) {
+          var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);
+
+          if (code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38) {
+            chars += String.fromCharCode(code);
+          } else {
+            chars += "&#x" + (0x10000 + code).toString(16).substring(1) + ";";
+          }
+        }
+
+        return ">" + chars;
+      });
+    }
+  }, {
+    key: "_getSequence",
+    value: function _getSequence(entry) {
+      var name = entry.nodeName;
+
+      if (name !== "rdf:bag" && name !== "rdf:seq" && name !== "rdf:alt") {
+        return null;
+      }
+
+      return entry.childNodes.filter(function (node) {
+        return node.nodeName === "rdf:li";
+      });
+    }
+  }, {
+    key: "_getCreators",
+    value: function _getCreators(entry) {
+      if (entry.nodeName !== "dc:creator") {
+        return false;
+      }
+
+      if (!entry.hasChildNodes()) {
+        return true;
+      }
+
+      var seqNode = entry.childNodes[0];
+      var authors = this._getSequence(seqNode) || [];
+
+      this._metadataMap.set(entry.nodeName, authors.map(function (node) {
+        return node.textContent.trim();
+      }));
+
+      return true;
+    }
+  }, {
+    key: "_parse",
+    value: function _parse(xmlDocument) {
+      var rdf = xmlDocument.documentElement;
+
+      if (rdf.nodeName !== "rdf:rdf") {
+        rdf = rdf.firstChild;
+
+        while (rdf && rdf.nodeName !== "rdf:rdf") {
+          rdf = rdf.nextSibling;
+        }
+      }
+
+      if (!rdf || rdf.nodeName !== "rdf:rdf" || !rdf.hasChildNodes()) {
+        return;
+      }
+
+      var _iterator = _createForOfIteratorHelper(rdf.childNodes),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var desc = _step.value;
+
+          if (desc.nodeName !== "rdf:description") {
+            continue;
+          }
+
+          var _iterator2 = _createForOfIteratorHelper(desc.childNodes),
+              _step2;
+
+          try {
+            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+              var entry = _step2.value;
+              var name = entry.nodeName;
+
+              if (name === "#text") {
+                continue;
+              }
+
+              if (this._getCreators(entry)) {
+                continue;
+              }
+
+              this._metadataMap.set(name, entry.textContent.trim());
+            }
+          } catch (err) {
+            _iterator2.e(err);
+          } finally {
+            _iterator2.f();
+          }
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+    }
+  }, {
+    key: "getRaw",
+    value: function getRaw() {
+      return this._data;
+    }
+  }, {
+    key: "get",
+    value: function get(name) {
+      var _this$_metadataMap$ge;
+
+      return (_this$_metadataMap$ge = this._metadataMap.get(name)) !== null && _this$_metadataMap$ge !== void 0 ? _this$_metadataMap$ge : null;
+    }
+  }, {
+    key: "getAll",
+    value: function getAll() {
+      return (0, _util.objectFromEntries)(this._metadataMap);
+    }
+  }, {
+    key: "has",
+    value: function has(name) {
+      return this._metadataMap.has(name);
+    }
+  }]);
+
+  return Metadata;
+}();
+
+exports.Metadata = Metadata;
+
+/***/ }),
+/* 145 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.SimpleXMLParser = exports.SimpleDOMNode = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var XMLParserErrorCode = {
+  NoError: 0,
+  EndOfDocument: -1,
+  UnterminatedCdat: -2,
+  UnterminatedXmlDeclaration: -3,
+  UnterminatedDoctypeDeclaration: -4,
+  UnterminatedComment: -5,
+  MalformedElement: -6,
+  OutOfMemory: -7,
+  UnterminatedAttributeValue: -8,
+  UnterminatedElement: -9,
+  ElementNeverBegun: -10
+};
+
+function isWhitespace(s, index) {
+  var ch = s[index];
+  return ch === " " || ch === "\n" || ch === "\r" || ch === "\t";
+}
+
+function isWhitespaceString(s) {
+  for (var i = 0, ii = s.length; i < ii; i++) {
+    if (!isWhitespace(s, i)) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+var XMLParserBase = /*#__PURE__*/function () {
+  function XMLParserBase() {
+    _classCallCheck(this, XMLParserBase);
+  }
+
+  _createClass(XMLParserBase, [{
+    key: "_resolveEntities",
+    value: function _resolveEntities(s) {
+      var _this = this;
+
+      return s.replace(/&([^;]+);/g, function (all, entity) {
+        if (entity.substring(0, 2) === "#x") {
+          return String.fromCodePoint(parseInt(entity.substring(2), 16));
+        } else if (entity.substring(0, 1) === "#") {
+          return String.fromCodePoint(parseInt(entity.substring(1), 10));
+        }
+
+        switch (entity) {
+          case "lt":
+            return "<";
+
+          case "gt":
+            return ">";
+
+          case "amp":
+            return "&";
+
+          case "quot":
+            return '"';
+        }
+
+        return _this.onResolveEntity(entity);
+      });
+    }
+  }, {
+    key: "_parseContent",
+    value: function _parseContent(s, start) {
+      var attributes = [];
+      var pos = start;
+
+      function skipWs() {
+        while (pos < s.length && isWhitespace(s, pos)) {
+          ++pos;
+        }
+      }
+
+      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
+        ++pos;
+      }
+
+      var name = s.substring(start, pos);
+      skipWs();
+
+      while (pos < s.length && s[pos] !== ">" && s[pos] !== "/" && s[pos] !== "?") {
+        skipWs();
+        var attrName = "",
+            attrValue = "";
+
+        while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== "=") {
+          attrName += s[pos];
+          ++pos;
+        }
+
+        skipWs();
+
+        if (s[pos] !== "=") {
+          return null;
+        }
+
+        ++pos;
+        skipWs();
+        var attrEndChar = s[pos];
+
+        if (attrEndChar !== '"' && attrEndChar !== "'") {
+          return null;
+        }
+
+        var attrEndIndex = s.indexOf(attrEndChar, ++pos);
+
+        if (attrEndIndex < 0) {
+          return null;
+        }
+
+        attrValue = s.substring(pos, attrEndIndex);
+        attributes.push({
+          name: attrName,
+          value: this._resolveEntities(attrValue)
+        });
+        pos = attrEndIndex + 1;
+        skipWs();
+      }
+
+      return {
+        name: name,
+        attributes: attributes,
+        parsed: pos - start
+      };
+    }
+  }, {
+    key: "_parseProcessingInstruction",
+    value: function _parseProcessingInstruction(s, start) {
+      var pos = start;
+
+      function skipWs() {
+        while (pos < s.length && isWhitespace(s, pos)) {
+          ++pos;
+        }
+      }
+
+      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
+        ++pos;
+      }
+
+      var name = s.substring(start, pos);
+      skipWs();
+      var attrStart = pos;
+
+      while (pos < s.length && (s[pos] !== "?" || s[pos + 1] !== ">")) {
+        ++pos;
+      }
+
+      var value = s.substring(attrStart, pos);
+      return {
+        name: name,
+        value: value,
+        parsed: pos - start
+      };
+    }
+  }, {
+    key: "parseXml",
+    value: function parseXml(s) {
+      var i = 0;
+
+      while (i < s.length) {
+        var ch = s[i];
+        var j = i;
+
+        if (ch === "<") {
+          ++j;
+          var ch2 = s[j];
+          var q = void 0;
+
+          switch (ch2) {
+            case "/":
+              ++j;
+              q = s.indexOf(">", j);
+
+              if (q < 0) {
+                this.onError(XMLParserErrorCode.UnterminatedElement);
+                return;
+              }
+
+              this.onEndElement(s.substring(j, q));
+              j = q + 1;
+              break;
+
+            case "?":
+              ++j;
+
+              var pi = this._parseProcessingInstruction(s, j);
+
+              if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== "?>") {
+                this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);
+                return;
+              }
+
+              this.onPi(pi.name, pi.value);
+              j += pi.parsed + 2;
+              break;
+
+            case "!":
+              if (s.substring(j + 1, j + 3) === "--") {
+                q = s.indexOf("-->", j + 3);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedComment);
+                  return;
+                }
+
+                this.onComment(s.substring(j + 3, q));
+                j = q + 3;
+              } else if (s.substring(j + 1, j + 8) === "[CDATA[") {
+                q = s.indexOf("]]>", j + 8);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedCdat);
+                  return;
+                }
+
+                this.onCdata(s.substring(j + 8, q));
+                j = q + 3;
+              } else if (s.substring(j + 1, j + 8) === "DOCTYPE") {
+                var q2 = s.indexOf("[", j + 8);
+                var complexDoctype = false;
+                q = s.indexOf(">", j + 8);
+
+                if (q < 0) {
+                  this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+                  return;
+                }
+
+                if (q2 > 0 && q > q2) {
+                  q = s.indexOf("]>", j + 8);
+
+                  if (q < 0) {
+                    this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+                    return;
+                  }
+
+                  complexDoctype = true;
+                }
+
+                var doctypeContent = s.substring(j + 8, q + (complexDoctype ? 1 : 0));
+                this.onDoctype(doctypeContent);
+                j = q + (complexDoctype ? 2 : 1);
+              } else {
+                this.onError(XMLParserErrorCode.MalformedElement);
+                return;
+              }
+
+              break;
+
+            default:
+              var content = this._parseContent(s, j);
+
+              if (content === null) {
+                this.onError(XMLParserErrorCode.MalformedElement);
+                return;
+              }
+
+              var isClosed = false;
+
+              if (s.substring(j + content.parsed, j + content.parsed + 2) === "/>") {
+                isClosed = true;
+              } else if (s.substring(j + content.parsed, j + content.parsed + 1) !== ">") {
+                this.onError(XMLParserErrorCode.UnterminatedElement);
+                return;
+              }
+
+              this.onBeginElement(content.name, content.attributes, isClosed);
+              j += content.parsed + (isClosed ? 2 : 1);
+              break;
+          }
+        } else {
+          while (j < s.length && s[j] !== "<") {
+            j++;
+          }
+
+          var text = s.substring(i, j);
+          this.onText(this._resolveEntities(text));
+        }
+
+        i = j;
+      }
+    }
+  }, {
+    key: "onResolveEntity",
+    value: function onResolveEntity(name) {
+      return "&".concat(name, ";");
+    }
+  }, {
+    key: "onPi",
+    value: function onPi(name, value) {}
+  }, {
+    key: "onComment",
+    value: function onComment(text) {}
+  }, {
+    key: "onCdata",
+    value: function onCdata(text) {}
+  }, {
+    key: "onDoctype",
+    value: function onDoctype(doctypeContent) {}
+  }, {
+    key: "onText",
+    value: function onText(text) {}
+  }, {
+    key: "onBeginElement",
+    value: function onBeginElement(name, attributes, isEmpty) {}
+  }, {
+    key: "onEndElement",
+    value: function onEndElement(name) {}
+  }, {
+    key: "onError",
+    value: function onError(code) {}
+  }]);
+
+  return XMLParserBase;
+}();
+
+var SimpleDOMNode = /*#__PURE__*/function () {
+  function SimpleDOMNode(nodeName, nodeValue) {
+    _classCallCheck(this, SimpleDOMNode);
+
+    this.nodeName = nodeName;
+    this.nodeValue = nodeValue;
+    Object.defineProperty(this, "parentNode", {
+      value: null,
+      writable: true
+    });
+  }
+
+  _createClass(SimpleDOMNode, [{
+    key: "hasChildNodes",
+    value: function hasChildNodes() {
+      return this.childNodes && this.childNodes.length > 0;
+    }
+  }, {
+    key: "searchNode",
+    value: function searchNode(paths, pos) {
+      if (pos >= paths.length) {
+        return this;
+      }
+
+      var component = paths[pos];
+      var stack = [];
+      var node = this;
+
+      while (true) {
+        if (component.name === node.nodeName) {
+          if (component.pos === 0) {
+            var res = node.searchNode(paths, pos + 1);
+
+            if (res !== null) {
+              return res;
+            }
+          } else if (stack.length === 0) {
+            return null;
+          } else {
+            var _stack$pop = stack.pop(),
+                _stack$pop2 = _slicedToArray(_stack$pop, 1),
+                parent = _stack$pop2[0];
+
+            var siblingPos = 0;
+
+            var _iterator = _createForOfIteratorHelper(parent.childNodes),
+                _step;
+
+            try {
+              for (_iterator.s(); !(_step = _iterator.n()).done;) {
+                var child = _step.value;
+
+                if (component.name === child.nodeName) {
+                  if (siblingPos === component.pos) {
+                    return child.searchNode(paths, pos + 1);
+                  }
+
+                  siblingPos++;
+                }
+              }
+            } catch (err) {
+              _iterator.e(err);
+            } finally {
+              _iterator.f();
+            }
+
+            return node.searchNode(paths, pos + 1);
+          }
+        }
+
+        if (node.childNodes && node.childNodes.length !== 0) {
+          stack.push([node, 0]);
+          node = node.childNodes[0];
+        } else if (stack.length === 0) {
+          return null;
+        } else {
+          while (stack.length !== 0) {
+            var _stack$pop3 = stack.pop(),
+                _stack$pop4 = _slicedToArray(_stack$pop3, 2),
+                _parent = _stack$pop4[0],
+                currentPos = _stack$pop4[1];
+
+            var newPos = currentPos + 1;
+
+            if (newPos < _parent.childNodes.length) {
+              stack.push([_parent, newPos]);
+              node = _parent.childNodes[newPos];
+              break;
+            }
+          }
+
+          if (stack.length === 0) {
+            return null;
+          }
+        }
+      }
+    }
+  }, {
+    key: "dump",
+    value: function dump(buffer) {
+      if (this.nodeName === "#text") {
+        buffer.push((0, _util.encodeToXmlString)(this.nodeValue));
+        return;
+      }
+
+      buffer.push("<".concat(this.nodeName));
+
+      if (this.attributes) {
+        var _iterator2 = _createForOfIteratorHelper(this.attributes),
+            _step2;
+
+        try {
+          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+            var attribute = _step2.value;
+            buffer.push(" ".concat(attribute.name, "=\"").concat((0, _util.encodeToXmlString)(attribute.value), "\""));
+          }
+        } catch (err) {
+          _iterator2.e(err);
+        } finally {
+          _iterator2.f();
+        }
+      }
+
+      if (this.hasChildNodes()) {
+        buffer.push(">");
+
+        var _iterator3 = _createForOfIteratorHelper(this.childNodes),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var child = _step3.value;
+            child.dump(buffer);
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+
+        buffer.push("</".concat(this.nodeName, ">"));
+      } else if (this.nodeValue) {
+        buffer.push(">".concat((0, _util.encodeToXmlString)(this.nodeValue), "</").concat(this.nodeName, ">"));
+      } else {
+        buffer.push("/>");
+      }
+    }
+  }, {
+    key: "firstChild",
+    get: function get() {
+      return this.childNodes && this.childNodes[0];
+    }
+  }, {
+    key: "nextSibling",
+    get: function get() {
+      var childNodes = this.parentNode.childNodes;
+
+      if (!childNodes) {
+        return undefined;
+      }
+
+      var index = childNodes.indexOf(this);
+
+      if (index === -1) {
+        return undefined;
+      }
+
+      return childNodes[index + 1];
+    }
+  }, {
+    key: "textContent",
+    get: function get() {
+      if (!this.childNodes) {
+        return this.nodeValue || "";
+      }
+
+      return this.childNodes.map(function (child) {
+        return child.textContent;
+      }).join("");
+    }
+  }]);
+
+  return SimpleDOMNode;
+}();
+
+exports.SimpleDOMNode = SimpleDOMNode;
+
+var SimpleXMLParser = /*#__PURE__*/function (_XMLParserBase) {
+  _inherits(SimpleXMLParser, _XMLParserBase);
+
+  var _super = _createSuper(SimpleXMLParser);
+
+  function SimpleXMLParser(_ref) {
+    var _this2;
+
+    var _ref$hasAttributes = _ref.hasAttributes,
+        hasAttributes = _ref$hasAttributes === void 0 ? false : _ref$hasAttributes,
+        _ref$lowerCaseName = _ref.lowerCaseName,
+        lowerCaseName = _ref$lowerCaseName === void 0 ? false : _ref$lowerCaseName;
+
+    _classCallCheck(this, SimpleXMLParser);
+
+    _this2 = _super.call(this);
+    _this2._currentFragment = null;
+    _this2._stack = null;
+    _this2._errorCode = XMLParserErrorCode.NoError;
+    _this2._hasAttributes = hasAttributes;
+    _this2._lowerCaseName = lowerCaseName;
+    return _this2;
+  }
+
+  _createClass(SimpleXMLParser, [{
+    key: "parseFromString",
+    value: function parseFromString(data) {
+      this._currentFragment = [];
+      this._stack = [];
+      this._errorCode = XMLParserErrorCode.NoError;
+      this.parseXml(data);
+
+      if (this._errorCode !== XMLParserErrorCode.NoError) {
+        return undefined;
+      }
+
+      var _this$_currentFragmen = _slicedToArray(this._currentFragment, 1),
+          documentElement = _this$_currentFragmen[0];
+
+      if (!documentElement) {
+        return undefined;
+      }
+
+      return {
+        documentElement: documentElement
+      };
+    }
+  }, {
+    key: "onResolveEntity",
+    value: function onResolveEntity(name) {
+      switch (name) {
+        case "apos":
+          return "'";
+      }
+
+      return _get(_getPrototypeOf(SimpleXMLParser.prototype), "onResolveEntity", this).call(this, name);
+    }
+  }, {
+    key: "onText",
+    value: function onText(text) {
+      if (isWhitespaceString(text)) {
+        return;
+      }
+
+      var node = new SimpleDOMNode("#text", text);
+
+      this._currentFragment.push(node);
+    }
+  }, {
+    key: "onCdata",
+    value: function onCdata(text) {
+      var node = new SimpleDOMNode("#text", text);
+
+      this._currentFragment.push(node);
+    }
+  }, {
+    key: "onBeginElement",
+    value: function onBeginElement(name, attributes, isEmpty) {
+      if (this._lowerCaseName) {
+        name = name.toLowerCase();
+      }
+
+      var node = new SimpleDOMNode(name);
+      node.childNodes = [];
+
+      if (this._hasAttributes) {
+        node.attributes = attributes;
+      }
+
+      this._currentFragment.push(node);
+
+      if (isEmpty) {
+        return;
+      }
+
+      this._stack.push(this._currentFragment);
+
+      this._currentFragment = node.childNodes;
+    }
+  }, {
+    key: "onEndElement",
+    value: function onEndElement(name) {
+      this._currentFragment = this._stack.pop() || [];
+      var lastElement = this._currentFragment[this._currentFragment.length - 1];
+
+      if (!lastElement) {
+        return;
+      }
+
+      for (var i = 0, ii = lastElement.childNodes.length; i < ii; i++) {
+        lastElement.childNodes[i].parentNode = lastElement;
+      }
+    }
+  }, {
+    key: "onError",
+    value: function onError(code) {
+      this._errorCode = code;
+    }
+  }]);
+
+  return SimpleXMLParser;
+}(XMLParserBase);
+
+exports.SimpleXMLParser = SimpleXMLParser;
+
+/***/ }),
+/* 146 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.OptionalContentConfig = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var OptionalContentGroup = function OptionalContentGroup(name, intent) {
+  _classCallCheck(this, OptionalContentGroup);
+
+  this.visible = true;
+  this.name = name;
+  this.intent = intent;
+};
+
+var OptionalContentConfig = /*#__PURE__*/function () {
+  function OptionalContentConfig(data) {
+    _classCallCheck(this, OptionalContentConfig);
+
+    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;
+
+    var _iterator = _createForOfIteratorHelper(data.groups),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var _group = _step.value;
+
+        this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent));
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    if (data.baseState === "OFF") {
+      var _iterator2 = _createForOfIteratorHelper(this._groups),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var group = _step2.value;
+          group.visible = false;
+        }
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+    }
+
+    var _iterator3 = _createForOfIteratorHelper(data.on),
+        _step3;
+
+    try {
+      for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+        var on = _step3.value;
+        this._groups.get(on).visible = true;
+      }
+    } catch (err) {
+      _iterator3.e(err);
+    } finally {
+      _iterator3.f();
+    }
+
+    var _iterator4 = _createForOfIteratorHelper(data.off),
+        _step4;
+
+    try {
+      for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+        var off = _step4.value;
+        this._groups.get(off).visible = false;
+      }
+    } catch (err) {
+      _iterator4.e(err);
+    } finally {
+      _iterator4.f();
+    }
+  }
+
+  _createClass(OptionalContentConfig, [{
+    key: "isVisible",
+    value: function isVisible(group) {
+      if (group.type === "OCG") {
+        if (!this._groups.has(group.id)) {
+          (0, _util.warn)("Optional content group not found: ".concat(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") {
+          var _iterator5 = _createForOfIteratorHelper(group.ids),
+              _step5;
+
+          try {
+            for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+              var id = _step5.value;
+
+              if (!this._groups.has(id)) {
+                (0, _util.warn)("Optional content group not found: ".concat(id));
+                return true;
+              }
+
+              if (this._groups.get(id).visible) {
+                return true;
+              }
+            }
+          } catch (err) {
+            _iterator5.e(err);
+          } finally {
+            _iterator5.f();
+          }
+
+          return false;
+        } else if (group.policy === "AllOn") {
+          var _iterator6 = _createForOfIteratorHelper(group.ids),
+              _step6;
+
+          try {
+            for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+              var _id = _step6.value;
+
+              if (!this._groups.has(_id)) {
+                (0, _util.warn)("Optional content group not found: ".concat(_id));
+                return true;
+              }
+
+              if (!this._groups.get(_id).visible) {
+                return false;
+              }
+            }
+          } catch (err) {
+            _iterator6.e(err);
+          } finally {
+            _iterator6.f();
+          }
+
+          return true;
+        } else if (group.policy === "AnyOff") {
+          var _iterator7 = _createForOfIteratorHelper(group.ids),
+              _step7;
+
+          try {
+            for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
+              var _id2 = _step7.value;
+
+              if (!this._groups.has(_id2)) {
+                (0, _util.warn)("Optional content group not found: ".concat(_id2));
+                return true;
+              }
+
+              if (!this._groups.get(_id2).visible) {
+                return true;
+              }
+            }
+          } catch (err) {
+            _iterator7.e(err);
+          } finally {
+            _iterator7.f();
+          }
+
+          return false;
+        } else if (group.policy === "AllOff") {
+          var _iterator8 = _createForOfIteratorHelper(group.ids),
+              _step8;
+
+          try {
+            for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
+              var _id3 = _step8.value;
+
+              if (!this._groups.has(_id3)) {
+                (0, _util.warn)("Optional content group not found: ".concat(_id3));
+                return true;
+              }
+
+              if (this._groups.get(_id3).visible) {
+                return false;
+              }
+            }
+          } catch (err) {
+            _iterator8.e(err);
+          } finally {
+            _iterator8.f();
+          }
+
+          return true;
+        }
+
+        (0, _util.warn)("Unknown optional content policy ".concat(group.policy, "."));
+        return true;
+      }
+
+      (0, _util.warn)("Unknown group type ".concat(group.type, "."));
+      return true;
+    }
+  }, {
+    key: "setVisibility",
+    value: function setVisibility(id) {
+      var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
+
+      if (!this._groups.has(id)) {
+        (0, _util.warn)("Optional content group not found: ".concat(id));
+        return;
+      }
+
+      this._groups.get(id).visible = !!visible;
+    }
+  }, {
+    key: "getOrder",
+    value: function getOrder() {
+      if (!this._groups.size) {
+        return null;
+      }
+
+      if (this._order) {
+        return this._order.slice();
+      }
+
+      return Array.from(this._groups.keys());
+    }
+  }, {
+    key: "getGroups",
+    value: function getGroups() {
+      if (!this._groups.size) {
+        return null;
+      }
+
+      return (0, _util.objectFromEntries)(this._groups);
+    }
+  }, {
+    key: "getGroup",
+    value: function getGroup(id) {
+      return this._groups.get(id) || null;
+    }
+  }]);
+
+  return OptionalContentConfig;
+}();
+
+exports.OptionalContentConfig = OptionalContentConfig;
+
+/***/ }),
+/* 147 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFDataTransportStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var PDFDataTransportStream = /*#__PURE__*/function () {
+  function PDFDataTransportStream(params, pdfDataRangeTransport) {
+    var _this = this;
+
+    _classCallCheck(this, PDFDataTransportStream);
+
+    (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
+    this._queuedChunks = [];
+    this._progressiveDone = params.progressiveDone || false;
+    var initialData = params.initialData;
+
+    if ((initialData === null || initialData === void 0 ? void 0 : initialData.length) > 0) {
+      var 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(function (begin, chunk) {
+      _this._onReceiveData({
+        begin: begin,
+        chunk: chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressListener(function (loaded, total) {
+      _this._onProgress({
+        loaded: loaded,
+        total: total
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
+      _this._onReceiveData({
+        chunk: chunk
+      });
+    });
+
+    this._pdfDataRangeTransport.addProgressiveDoneListener(function () {
+      _this._onProgressiveDone();
+    });
+
+    this._pdfDataRangeTransport.transportReady();
+  }
+
+  _createClass(PDFDataTransportStream, [{
+    key: "_onReceiveData",
+    value: function _onReceiveData(args) {
+      var buffer = new Uint8Array(args.chunk).buffer;
+
+      if (args.begin === undefined) {
+        if (this._fullRequestReader) {
+          this._fullRequestReader._enqueue(buffer);
+        } else {
+          this._queuedChunks.push(buffer);
+        }
+      } else {
+        var 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.");
+      }
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(evt) {
+      if (evt.total === undefined) {
+        var firstReader = this._rangeReaders[0];
+
+        if (firstReader !== null && firstReader !== void 0 && firstReader.onProgress) {
+          firstReader.onProgress({
+            loaded: evt.loaded
+          });
+        }
+      } else {
+        var fullReader = this._fullRequestReader;
+
+        if (fullReader !== null && fullReader !== void 0 && fullReader.onProgress) {
+          fullReader.onProgress({
+            loaded: evt.loaded,
+            total: evt.total
+          });
+        }
+      }
+    }
+  }, {
+    key: "_onProgressiveDone",
+    value: function _onProgressiveDone() {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.progressiveDone();
+      }
+
+      this._progressiveDone = true;
+    }
+  }, {
+    key: "_removeRangeReader",
+    value: function _removeRangeReader(reader) {
+      var i = this._rangeReaders.indexOf(reader);
+
+      if (i >= 0) {
+        this._rangeReaders.splice(i, 1);
+      }
+    }
+  }, {
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
+      var queuedChunks = this._queuedChunks;
+      this._queuedChunks = null;
+      return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone);
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var reader = new PDFDataTransportStreamRangeReader(this, begin, end);
+
+      this._pdfDataRangeTransport.requestDataRange(begin, end);
+
+      this._rangeReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeReaders.slice(0);
+
+      readers.forEach(function (rangeReader) {
+        rangeReader.cancel(reason);
+      });
+
+      this._pdfDataRangeTransport.abort();
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      var _this$_fullRequestRea, _this$_fullRequestRea2;
+
+      return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
+    }
+  }]);
+
+  return PDFDataTransportStream;
+}();
+
+exports.PDFDataTransportStream = PDFDataTransportStream;
+
+var PDFDataTransportStreamReader = /*#__PURE__*/function () {
+  function PDFDataTransportStreamReader(stream, queuedChunks) {
+    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+    _classCallCheck(this, PDFDataTransportStreamReader);
+
+    this._stream = stream;
+    this._done = progressiveDone || false;
+    this._filename = null;
+    this._queuedChunks = queuedChunks || [];
+    this._loaded = 0;
+
+    var _iterator = _createForOfIteratorHelper(this._queuedChunks),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var chunk = _step.value;
+        this._loaded += chunk.byteLength;
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    this._requests = [];
+    this._headersReady = Promise.resolve();
+    stream._fullRequestReader = this;
+    this.onProgress = null;
+  }
+
+  _createClass(PDFDataTransportStreamReader, [{
+    key: "_enqueue",
+    value: function _enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+
+      if (this._requests.length > 0) {
+        var requestCapability = this._requests.shift();
+
+        requestCapability.resolve({
+          value: chunk,
+          done: false
+        });
+      } else {
+        this._queuedChunks.push(chunk);
+      }
+
+      this._loaded += chunk.byteLength;
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!(this._queuedChunks.length > 0)) {
+                  _context.next = 3;
+                  break;
+                }
+
+                chunk = this._queuedChunks.shift();
+                return _context.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 3:
+                if (!this._done) {
+                  _context.next = 5;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 5:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context.abrupt("return", requestCapability.promise);
+
+              case 8:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+    }
+  }, {
+    key: "progressiveDone",
+    value: function progressiveDone() {
+      if (this._done) {
+        return;
+      }
+
+      this._done = true;
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersReady;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._stream._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._stream._isStreamingSupported;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._stream._contentLength;
+    }
+  }]);
+
+  return PDFDataTransportStreamReader;
+}();
+
+var PDFDataTransportStreamRangeReader = /*#__PURE__*/function () {
+  function PDFDataTransportStreamRangeReader(stream, begin, end) {
+    _classCallCheck(this, PDFDataTransportStreamRangeReader);
+
+    this._stream = stream;
+    this._begin = begin;
+    this._end = end;
+    this._queuedChunk = null;
+    this._requests = [];
+    this._done = false;
+    this.onProgress = null;
+  }
+
+  _createClass(PDFDataTransportStreamRangeReader, [{
+    key: "_enqueue",
+    value: function _enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+
+      if (this._requests.length === 0) {
+        this._queuedChunk = chunk;
+      } else {
+        var 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);
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                if (!this._queuedChunk) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                chunk = this._queuedChunk;
+                this._queuedChunk = null;
+                return _context2.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 4:
+                if (!this._done) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 6:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context2.abrupt("return", requestCapability.promise);
+
+              case 9:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      this._done = true;
+
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+
+      this._requests = [];
+
+      this._stream._removeRangeReader(this);
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return false;
+    }
+  }]);
+
+  return PDFDataTransportStreamRangeReader;
+}();
+
+/***/ }),
+/* 148 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.WebGLContext = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var WebGLContext = /*#__PURE__*/function () {
+  function WebGLContext(_ref) {
+    var _ref$enable = _ref.enable,
+        enable = _ref$enable === void 0 ? false : _ref$enable;
+
+    _classCallCheck(this, WebGLContext);
+
+    this._enabled = enable === true;
+  }
+
+  _createClass(WebGLContext, [{
+    key: "composeSMask",
+    value: function composeSMask(_ref2) {
+      var layer = _ref2.layer,
+          mask = _ref2.mask,
+          properties = _ref2.properties;
+      return WebGLUtils.composeSMask(layer, mask, properties);
+    }
+  }, {
+    key: "drawFigures",
+    value: function drawFigures(_ref3) {
+      var width = _ref3.width,
+          height = _ref3.height,
+          backgroundColor = _ref3.backgroundColor,
+          figures = _ref3.figures,
+          context = _ref3.context;
+      return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      WebGLUtils.cleanup();
+    }
+  }, {
+    key: "isEnabled",
+    get: function get() {
+      var enabled = this._enabled;
+
+      if (enabled) {
+        enabled = WebGLUtils.tryInitGL();
+      }
+
+      return (0, _util.shadow)(this, "isEnabled", enabled);
+    }
+  }]);
+
+  return WebGLContext;
+}();
+
+exports.WebGLContext = WebGLContext;
+
+var WebGLUtils = function WebGLUtilsClosure() {
+  function loadShader(gl, code, shaderType) {
+    var shader = gl.createShader(shaderType);
+    gl.shaderSource(shader, code);
+    gl.compileShader(shader);
+    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+
+    if (!compiled) {
+      var 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) {
+    var program = gl.createProgram();
+
+    for (var i = 0, ii = shaders.length; i < ii; ++i) {
+      gl.attachShader(program, shaders[i]);
+    }
+
+    gl.linkProgram(program);
+    var linked = gl.getProgramParameter(program, gl.LINK_STATUS);
+
+    if (!linked) {
+      var errorMsg = gl.getProgramInfoLog(program);
+      throw new Error("Error during program linking: " + errorMsg);
+    }
+
+    return program;
+  }
+
+  function createTexture(gl, image, textureId) {
+    gl.activeTexture(textureId);
+    var 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;
+  }
+
+  var currentGL, currentCanvas;
+
+  function generateGL() {
+    if (currentGL) {
+      return;
+    }
+
+    currentCanvas = document.createElement("canvas");
+    currentGL = currentCanvas.getContext("webgl", {
+      premultipliedalpha: false
+    });
+  }
+
+  var 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;                                    \
+  }                                                             ";
+  var 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;                                  \
+  }                                                             ";
+  var smaskCache = null;
+
+  function initSmaskGL() {
+    generateGL();
+    var canvas = currentCanvas;
+    currentCanvas = null;
+    var gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, smaskVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var 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");
+    var texCoordLocation = gl.getAttribLocation(program, "a_texCoord");
+    var texLayerLocation = gl.getUniformLocation(program, "u_image");
+    var texMaskLocation = gl.getUniformLocation(program, "u_mask");
+    var 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) {
+    var width = layer.width,
+        height = layer.height;
+
+    if (!smaskCache) {
+      initSmaskGL();
+    }
+
+    var 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);
+    var texture = createTexture(gl, layer, gl.TEXTURE0);
+    var maskTexture = createTexture(gl, mask, gl.TEXTURE1);
+    var 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;
+  }
+
+  var 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);                       \
+  }                                                             ";
+  var figuresFragmentShaderCode = "\
+  precision mediump float;                                      \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    gl_FragColor = v_color;                                     \
+  }                                                             ";
+  var figuresCache = null;
+
+  function initFiguresGL() {
+    generateGL();
+    var canvas = currentCanvas;
+    currentCanvas = null;
+    var gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, figuresVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var 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();
+    }
+
+    var 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);
+    var count = 0;
+
+    for (var i = 0, ii = figures.length; i < ii; i++) {
+      switch (figures[i].type) {
+        case "lattice":
+          var 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;
+      }
+    }
+
+    var coords = new Float32Array(count * 2);
+    var colors = new Uint8Array(count * 3);
+    var coordsMap = context.coords,
+        colorsMap = context.colors;
+    var pIndex = 0,
+        cIndex = 0;
+
+    for (var _i = 0, _ii = figures.length; _i < _ii; _i++) {
+      var figure = figures[_i],
+          ps = figure.coords,
+          cs = figure.colors;
+
+      switch (figure.type) {
+        case "lattice":
+          var cols = figure.verticesPerRow;
+
+          var _rows = ps.length / cols | 0;
+
+          for (var row = 1; row < _rows; row++) {
+            var offset = row * cols + 1;
+
+            for (var 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 (var 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);
+    var 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);
+    var 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: function tryInitGL() {
+      try {
+        generateGL();
+        return !!currentGL;
+      } catch (ex) {}
+
+      return false;
+    },
+    composeSMask: composeSMask,
+    drawFigures: drawFigures,
+    cleanup: function cleanup() {
+      var _smaskCache, _figuresCache;
+
+      if ((_smaskCache = smaskCache) !== null && _smaskCache !== void 0 && _smaskCache.canvas) {
+        smaskCache.canvas.width = 0;
+        smaskCache.canvas.height = 0;
+      }
+
+      if ((_figuresCache = figuresCache) !== null && _figuresCache !== void 0 && _figuresCache.canvas) {
+        figuresCache.canvas.width = 0;
+        figuresCache.canvas.height = 0;
+      }
+
+      smaskCache = null;
+      figuresCache = null;
+    }
+  };
+}();
+
+/***/ }),
+/* 149 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.AnnotationLayer = void 0;
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(4);
+
+var _annotation_storage = __w_pdfjs_require__(138);
+
+var _scripting_utils = __w_pdfjs_require__(150);
+
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var AnnotationElementFactory = /*#__PURE__*/function () {
+  function AnnotationElementFactory() {
+    _classCallCheck(this, AnnotationElementFactory);
+  }
+
+  _createClass(AnnotationElementFactory, null, [{
+    key: "create",
+    value: function create(parameters) {
+      var 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:
+          var 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);
+      }
+    }
+  }]);
+
+  return AnnotationElementFactory;
+}();
+
+var AnnotationElement = /*#__PURE__*/function () {
+  function AnnotationElement(parameters) {
+    var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+        _ref$isRenderable = _ref.isRenderable,
+        isRenderable = _ref$isRenderable === void 0 ? false : _ref$isRenderable,
+        _ref$ignoreBorder = _ref.ignoreBorder,
+        ignoreBorder = _ref$ignoreBorder === void 0 ? false : _ref$ignoreBorder,
+        _ref$createQuadrilate = _ref.createQuadrilaterals,
+        createQuadrilaterals = _ref$createQuadrilate === void 0 ? false : _ref$createQuadrilate;
+
+    _classCallCheck(this, AnnotationElement);
+
+    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);
+    }
+  }
+
+  _createClass(AnnotationElement, [{
+    key: "_createContainer",
+    value: function _createContainer() {
+      var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+      var data = this.data,
+          page = this.page,
+          viewport = this.viewport;
+      var container = document.createElement("section");
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      container.setAttribute("data-annotation-id", data.id);
+
+      var 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(".concat(viewport.transform.join(","), ")");
+      container.style.transformOrigin = "".concat(-rect[0], "px ").concat(-rect[1], "px");
+
+      if (!ignoreBorder && data.borderStyle.width > 0) {
+        container.style.borderWidth = "".concat(data.borderStyle.width, "px");
+
+        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
+          width = width - 2 * data.borderStyle.width;
+          height = height - 2 * data.borderStyle.width;
+        }
+
+        var horizontalRadius = data.borderStyle.horizontalCornerRadius;
+        var verticalRadius = data.borderStyle.verticalCornerRadius;
+
+        if (horizontalRadius > 0 || verticalRadius > 0) {
+          var radius = "".concat(horizontalRadius, "px / ").concat(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 = "".concat(rect[0], "px");
+      container.style.top = "".concat(rect[1], "px");
+      container.style.width = "".concat(width, "px");
+      container.style.height = "".concat(height, "px");
+      return container;
+    }
+  }, {
+    key: "_createQuadrilaterals",
+    value: function _createQuadrilaterals() {
+      var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (!this.data.quadPoints) {
+        return null;
+      }
+
+      var quadrilaterals = [];
+      var savedRect = this.data.rect;
+
+      var _iterator = _createForOfIteratorHelper(this.data.quadPoints),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var quadPoint = _step.value;
+          this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
+          quadrilaterals.push(this._createContainer(ignoreBorder));
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      this.data.rect = savedRect;
+      return quadrilaterals;
+    }
+  }, {
+    key: "_createPopup",
+    value: function _createPopup(trigger, data) {
+      var 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);
+      }
+
+      var popupElement = new PopupElement({
+        container: container,
+        trigger: trigger,
+        color: data.color,
+        title: data.title,
+        modificationDate: data.modificationDate,
+        contents: data.contents,
+        hideWrapper: true
+      });
+      var popup = popupElement.render();
+      popup.style.left = container.style.width;
+      container.appendChild(popup);
+    }
+  }, {
+    key: "_renderQuadrilaterals",
+    value: function _renderQuadrilaterals(className) {
+      this.quadrilaterals.forEach(function (quadrilateral) {
+        quadrilateral.className = className;
+      });
+      return this.quadrilaterals;
+    }
+  }, {
+    key: "render",
+    value: function render() {
+      (0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
+    }
+  }]);
+
+  return AnnotationElement;
+}();
+
+var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {
+  _inherits(LinkAnnotationElement, _AnnotationElement);
+
+  var _super = _createSuper(LinkAnnotationElement);
+
+  function LinkAnnotationElement(parameters) {
+    _classCallCheck(this, LinkAnnotationElement);
+
+    var 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"]));
+    return _super.call(this, parameters, {
+      isRenderable: isRenderable,
+      createQuadrilaterals: true
+    });
+  }
+
+  _createClass(LinkAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var data = this.data,
+          linkService = this.linkService;
+      var 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(function (quadrilateral, index) {
+          var linkElement = index === 0 ? link : link.cloneNode();
+          quadrilateral.appendChild(linkElement);
+          return quadrilateral;
+        });
+      }
+
+      this.container.className = "linkAnnotation";
+      this.container.appendChild(link);
+      return this.container;
+    }
+  }, {
+    key: "_bindLink",
+    value: function _bindLink(link, destination) {
+      var _this = this;
+
+      link.href = this.linkService.getDestinationHash(destination);
+
+      link.onclick = function () {
+        if (destination) {
+          _this.linkService.goToDestination(destination);
+        }
+
+        return false;
+      };
+
+      if (destination || destination === "") {
+        link.className = "internalLink";
+      }
+    }
+  }, {
+    key: "_bindNamedAction",
+    value: function _bindNamedAction(link, action) {
+      var _this2 = this;
+
+      link.href = this.linkService.getAnchorUrl("");
+
+      link.onclick = function () {
+        _this2.linkService.executeNamedAction(action);
+
+        return false;
+      };
+
+      link.className = "internalLink";
+    }
+  }, {
+    key: "_bindJSAction",
+    value: function _bindJSAction(link, data) {
+      var _this3 = this;
+
+      link.href = this.linkService.getAnchorUrl("");
+      var map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);
+
+      var _loop = function _loop() {
+        var name = _Object$keys[_i];
+        var jsName = map.get(name);
+
+        if (!jsName) {
+          return "continue";
+        }
+
+        link[jsName] = function () {
+          var _this3$linkService$ev;
+
+          (_this3$linkService$ev = _this3.linkService.eventBus) === null || _this3$linkService$ev === void 0 ? void 0 : _this3$linkService$ev.dispatch("dispatcheventinsandbox", {
+            source: _this3,
+            detail: {
+              id: data.id,
+              name: name
+            }
+          });
+          return false;
+        };
+      };
+
+      for (var _i = 0, _Object$keys = Object.keys(data.actions); _i < _Object$keys.length; _i++) {
+        var _ret = _loop();
+
+        if (_ret === "continue") continue;
+      }
+
+      link.className = "internalLink";
+    }
+  }]);
+
+  return LinkAnnotationElement;
+}(AnnotationElement);
+
+var TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) {
+  _inherits(TextAnnotationElement, _AnnotationElement2);
+
+  var _super2 = _createSuper(TextAnnotationElement);
+
+  function TextAnnotationElement(parameters) {
+    _classCallCheck(this, TextAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super2.call(this, parameters, {
+      isRenderable: isRenderable
+    });
+  }
+
+  _createClass(TextAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "textAnnotation";
+      var 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;
+    }
+  }]);
+
+  return TextAnnotationElement;
+}(AnnotationElement);
+
+var WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) {
+  _inherits(WidgetAnnotationElement, _AnnotationElement3);
+
+  var _super3 = _createSuper(WidgetAnnotationElement);
+
+  function WidgetAnnotationElement() {
+    _classCallCheck(this, WidgetAnnotationElement);
+
+    return _super3.apply(this, arguments);
+  }
+
+  _createClass(WidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      if (this.data.alternativeText) {
+        this.container.title = this.data.alternativeText;
+      }
+
+      return this.container;
+    }
+  }, {
+    key: "_getKeyModifier",
+    value: function _getKeyModifier(event) {
+      return navigator.platform.includes("Win") && event.ctrlKey || navigator.platform.includes("Mac") && event.metaKey;
+    }
+  }, {
+    key: "_setEventListener",
+    value: function _setEventListener(element, baseName, eventName, valueGetter) {
+      var _this4 = this;
+
+      if (baseName.includes("mouse")) {
+        element.addEventListener(baseName, function (event) {
+          var _this4$linkService$ev;
+
+          (_this4$linkService$ev = _this4.linkService.eventBus) === null || _this4$linkService$ev === void 0 ? void 0 : _this4$linkService$ev.dispatch("dispatcheventinsandbox", {
+            source: _this4,
+            detail: {
+              id: _this4.data.id,
+              name: eventName,
+              value: valueGetter(event),
+              shift: event.shiftKey,
+              modifier: _this4._getKeyModifier(event)
+            }
+          });
+        });
+      } else {
+        element.addEventListener(baseName, function (event) {
+          var _this4$linkService$ev2;
+
+          (_this4$linkService$ev2 = _this4.linkService.eventBus) === null || _this4$linkService$ev2 === void 0 ? void 0 : _this4$linkService$ev2.dispatch("dispatcheventinsandbox", {
+            source: _this4,
+            detail: {
+              id: _this4.data.id,
+              name: eventName,
+              value: event.target.checked
+            }
+          });
+        });
+      }
+    }
+  }, {
+    key: "_setEventListeners",
+    value: function _setEventListeners(element, names, getter) {
+      var _iterator2 = _createForOfIteratorHelper(names),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var _this$data$actions;
+
+          var _step2$value = _slicedToArray(_step2.value, 2),
+              baseName = _step2$value[0],
+              eventName = _step2$value[1];
+
+          if (eventName === "Action" || (_this$data$actions = this.data.actions) !== null && _this$data$actions !== void 0 && _this$data$actions[eventName]) {
+            this._setEventListener(element, baseName, eventName, getter);
+          }
+        }
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+    }
+  }]);
+
+  return WidgetAnnotationElement;
+}(AnnotationElement);
+
+var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) {
+  _inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);
+
+  var _super4 = _createSuper(TextWidgetAnnotationElement);
+
+  function TextWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, TextWidgetAnnotationElement);
+
+    var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
+    return _super4.call(this, parameters, {
+      isRenderable: isRenderable
+    });
+  }
+
+  _createClass(TextWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var _this5 = this;
+
+      var storage = this.annotationStorage;
+      var id = this.data.id;
+      this.container.className = "textWidgetAnnotation";
+      var element = null;
+
+      if (this.renderInteractiveForms) {
+        var textContent = storage.getOrCreateValue(id, {
+          value: this.data.fieldValue
+        }).value;
+        var 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
+          });
+        });
+
+        var blurListener = function 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", function (event) {
+            if (elementData.userValue) {
+              event.target.value = elementData.userValue;
+            }
+          });
+          element.addEventListener("updatefromsandbox", function (event) {
+            var detail = event.detail;
+            var actions = {
+              value: function value() {
+                elementData.userValue = detail.value || "";
+                storage.setValue(id, {
+                  value: elementData.userValue.toString()
+                });
+
+                if (!elementData.formattedValue) {
+                  event.target.value = elementData.userValue;
+                }
+              },
+              valueAsString: function valueAsString() {
+                elementData.formattedValue = detail.valueAsString || "";
+
+                if (event.target !== document.activeElement) {
+                  event.target.value = elementData.formattedValue;
+                }
+
+                storage.setValue(id, {
+                  formattedValue: elementData.formattedValue
+                });
+              },
+              focus: function focus() {
+                setTimeout(function () {
+                  return event.target.focus({
+                    preventScroll: false
+                  });
+                }, 0);
+              },
+              userName: function userName() {
+                event.target.title = detail.userName;
+              },
+              hidden: function hidden() {
+                event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+                storage.setValue(id, {
+                  hidden: detail.hidden
+                });
+              },
+              editable: function editable() {
+                event.target.disabled = !detail.editable;
+              },
+              selRange: function selRange() {
+                var _detail$selRange = _slicedToArray(detail.selRange, 2),
+                    selStart = _detail$selRange[0],
+                    selEnd = _detail$selRange[1];
+
+                if (selStart >= 0 && selEnd < event.target.value.length) {
+                  event.target.setSelectionRange(selStart, selEnd);
+                }
+              },
+              strokeColor: function strokeColor() {
+                var color = detail.strokeColor;
+                event.target.style.color = _scripting_utils.ColorConverters["".concat(color[0], "_HTML")](color.slice(1));
+              }
+            };
+            Object.keys(detail).filter(function (name) {
+              return name in actions;
+            }).forEach(function (name) {
+              return actions[name]();
+            });
+          });
+
+          if (this.data.actions) {
+            element.addEventListener("keydown", function (event) {
+              var _this5$linkService$ev;
+
+              elementData.beforeInputValue = event.target.value;
+              var 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;
+              (_this5$linkService$ev = _this5.linkService.eventBus) === null || _this5$linkService$ev === void 0 ? void 0 : _this5$linkService$ev.dispatch("dispatcheventinsandbox", {
+                source: _this5,
+                detail: {
+                  id: id,
+                  name: "Keystroke",
+                  value: event.target.value,
+                  willCommit: true,
+                  commitKey: commitKey,
+                  selStart: event.target.selectionStart,
+                  selEnd: event.target.selectionEnd
+                }
+              });
+            });
+            var _blurListener = blurListener;
+            blurListener = null;
+            element.addEventListener("blur", function (event) {
+              if (_this5._mouseState.isDown) {
+                var _this5$linkService$ev2;
+
+                elementData.userValue = event.target.value;
+                (_this5$linkService$ev2 = _this5.linkService.eventBus) === null || _this5$linkService$ev2 === void 0 ? void 0 : _this5$linkService$ev2.dispatch("dispatcheventinsandbox", {
+                  source: _this5,
+                  detail: {
+                    id: id,
+                    name: "Keystroke",
+                    value: event.target.value,
+                    willCommit: true,
+                    commitKey: 1,
+                    selStart: event.target.selectionStart,
+                    selEnd: event.target.selectionEnd
+                  }
+                });
+              }
+
+              _blurListener(event);
+            });
+            element.addEventListener("mousedown", function (event) {
+              elementData.beforeInputValue = event.target.value;
+              elementData.beforeInputSelectionRange = null;
+            });
+            element.addEventListener("keyup", function (event) {
+              if (event.target.selectionStart === event.target.selectionEnd) {
+                elementData.beforeInputSelectionRange = null;
+              }
+            });
+            element.addEventListener("select", function (event) {
+              elementData.beforeInputSelectionRange = [event.target.selectionStart, event.target.selectionEnd];
+            });
+
+            if ("Keystroke" in this.data.actions) {
+              element.addEventListener("input", function (event) {
+                var _this5$linkService$ev3;
+
+                var selStart = -1;
+                var selEnd = -1;
+
+                if (elementData.beforeInputSelectionRange) {
+                  var _elementData$beforeIn = _slicedToArray(elementData.beforeInputSelectionRange, 2);
+
+                  selStart = _elementData$beforeIn[0];
+                  selEnd = _elementData$beforeIn[1];
+                }
+
+                (_this5$linkService$ev3 = _this5.linkService.eventBus) === null || _this5$linkService$ev3 === void 0 ? void 0 : _this5$linkService$ev3.dispatch("dispatcheventinsandbox", {
+                  source: _this5,
+                  detail: {
+                    id: id,
+                    name: "Keystroke",
+                    value: elementData.beforeInputValue,
+                    change: event.data,
+                    willCommit: false,
+                    selStart: selStart,
+                    selEnd: selEnd
+                  }
+                });
+              });
+            }
+
+            this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
+              return event.target.value;
+            });
+          }
+        }
+
+        if (blurListener) {
+          element.addEventListener("blur", blurListener);
+        }
+
+        element.disabled = this.data.readOnly;
+        element.name = this.data.fieldName;
+
+        if (this.data.maxLen !== null) {
+          element.maxLength = this.data.maxLen;
+        }
+
+        if (this.data.comb) {
+          var fieldWidth = this.data.rect[2] - this.data.rect[0];
+          var combWidth = fieldWidth / this.data.maxLen;
+          element.classList.add("comb");
+          element.style.letterSpacing = "calc(".concat(combWidth, "px - 1ch)");
+        }
+      } else {
+        element = document.createElement("div");
+        element.textContent = this.data.fieldValue;
+        element.style.verticalAlign = "middle";
+        element.style.display = "table-cell";
+      }
+
+      this._setTextStyle(element);
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }, {
+    key: "_setTextStyle",
+    value: function _setTextStyle(element) {
+      var TEXT_ALIGNMENT = ["left", "center", "right"];
+      var _this$data$defaultApp = this.data.defaultAppearanceData,
+          fontSize = _this$data$defaultApp.fontSize,
+          fontColor = _this$data$defaultApp.fontColor;
+      var style = element.style;
+
+      if (fontSize) {
+        style.fontSize = "".concat(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];
+      }
+    }
+  }]);
+
+  return TextWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) {
+  _inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);
+
+  var _super5 = _createSuper(CheckboxWidgetAnnotationElement);
+
+  function CheckboxWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, CheckboxWidgetAnnotationElement);
+
+    return _super5.call(this, parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  _createClass(CheckboxWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var storage = this.annotationStorage;
+      var data = this.data;
+      var id = data.id;
+      var value = storage.getOrCreateValue(id, {
+        value: data.fieldValue && data.fieldValue !== "Off"
+      }).value;
+      this.container.className = "buttonWidgetAnnotation checkBox";
+      var 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) {
+        var name = event.target.name;
+
+        var _iterator3 = _createForOfIteratorHelper(document.getElementsByName(name)),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var checkbox = _step3.value;
+
+            if (checkbox !== event.target) {
+              checkbox.checked = false;
+              storage.setValue(checkbox.parentNode.getAttribute("data-annotation-id"), {
+                value: false
+              });
+            }
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+
+        storage.setValue(id, {
+          value: event.target.checked
+        });
+      });
+
+      if (this.enableScripting && this.hasJSActions) {
+        element.addEventListener("updatefromsandbox", function (event) {
+          var detail = event.detail;
+          var actions = {
+            value: function value() {
+              event.target.checked = detail.value !== "Off";
+              storage.setValue(id, {
+                value: event.target.checked
+              });
+            },
+            focus: function focus() {
+              setTimeout(function () {
+                return event.target.focus({
+                  preventScroll: false
+                });
+              }, 0);
+            },
+            hidden: function hidden() {
+              event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+              storage.setValue(id, {
+                hidden: detail.hidden
+              });
+            },
+            editable: function editable() {
+              event.target.disabled = !detail.editable;
+            }
+          };
+          Object.keys(detail).filter(function (name) {
+            return name in actions;
+          }).forEach(function (name) {
+            return actions[name]();
+          });
+        });
+
+        this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
+          return event.target.checked;
+        });
+      }
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }]);
+
+  return CheckboxWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) {
+  _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);
+
+  var _super6 = _createSuper(RadioButtonWidgetAnnotationElement);
+
+  function RadioButtonWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, RadioButtonWidgetAnnotationElement);
+
+    return _super6.call(this, parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  _createClass(RadioButtonWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "buttonWidgetAnnotation radioButton";
+      var storage = this.annotationStorage;
+      var data = this.data;
+      var id = data.id;
+      var value = storage.getOrCreateValue(id, {
+        value: data.fieldValue === data.buttonValue
+      }).value;
+      var element = document.createElement("input");
+      element.disabled = data.readOnly;
+      element.type = "radio";
+      element.name = data.fieldName;
+
+      if (value) {
+        element.setAttribute("checked", true);
+      }
+
+      element.setAttribute("pdfButtonValue", data.buttonValue);
+      element.setAttribute("id", id);
+      element.addEventListener("change", function (event) {
+        var target = event.target;
+
+        var _iterator4 = _createForOfIteratorHelper(document.getElementsByName(target.name)),
+            _step4;
+
+        try {
+          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+            var radio = _step4.value;
+
+            if (radio !== target) {
+              storage.setValue(radio.getAttribute("id"), {
+                value: false
+              });
+            }
+          }
+        } catch (err) {
+          _iterator4.e(err);
+        } finally {
+          _iterator4.f();
+        }
+
+        storage.setValue(id, {
+          value: target.checked
+        });
+      });
+
+      if (this.enableScripting && this.hasJSActions) {
+        element.addEventListener("updatefromsandbox", function (event) {
+          var detail = event.detail;
+          var actions = {
+            value: function value() {
+              var fieldValue = detail.value;
+
+              var _iterator5 = _createForOfIteratorHelper(document.getElementsByName(event.target.name)),
+                  _step5;
+
+              try {
+                for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+                  var radio = _step5.value;
+                  var radioId = radio.getAttribute("id");
+
+                  if (fieldValue === radio.getAttribute("pdfButtonValue")) {
+                    radio.setAttribute("checked", true);
+                    storage.setValue(radioId, {
+                      value: true
+                    });
+                  } else {
+                    storage.setValue(radioId, {
+                      value: false
+                    });
+                  }
+                }
+              } catch (err) {
+                _iterator5.e(err);
+              } finally {
+                _iterator5.f();
+              }
+            },
+            focus: function focus() {
+              setTimeout(function () {
+                return event.target.focus({
+                  preventScroll: false
+                });
+              }, 0);
+            },
+            hidden: function hidden() {
+              event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+              storage.setValue(id, {
+                hidden: detail.hidden
+              });
+            },
+            editable: function editable() {
+              event.target.disabled = !detail.editable;
+            }
+          };
+          Object.keys(detail).filter(function (name) {
+            return name in actions;
+          }).forEach(function (name) {
+            return actions[name]();
+          });
+        });
+
+        this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
+          return event.target.checked;
+        });
+      }
+
+      this.container.appendChild(element);
+      return this.container;
+    }
+  }]);
+
+  return RadioButtonWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) {
+  _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);
+
+  var _super7 = _createSuper(PushButtonWidgetAnnotationElement);
+
+  function PushButtonWidgetAnnotationElement() {
+    _classCallCheck(this, PushButtonWidgetAnnotationElement);
+
+    return _super7.apply(this, arguments);
+  }
+
+  _createClass(PushButtonWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this);
+
+      container.className = "buttonWidgetAnnotation pushButton";
+
+      if (this.data.alternativeText) {
+        container.title = this.data.alternativeText;
+      }
+
+      return container;
+    }
+  }]);
+
+  return PushButtonWidgetAnnotationElement;
+}(LinkAnnotationElement);
+
+var ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) {
+  _inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);
+
+  var _super8 = _createSuper(ChoiceWidgetAnnotationElement);
+
+  function ChoiceWidgetAnnotationElement(parameters) {
+    _classCallCheck(this, ChoiceWidgetAnnotationElement);
+
+    return _super8.call(this, parameters, {
+      isRenderable: parameters.renderInteractiveForms
+    });
+  }
+
+  _createClass(ChoiceWidgetAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var _this6 = this;
+
+      this.container.className = "choiceWidgetAnnotation";
+      var storage = this.annotationStorage;
+      var id = this.data.id;
+      storage.getOrCreateValue(id, {
+        value: this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : undefined
+      });
+      var 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;
+        }
+      }
+
+      var _iterator6 = _createForOfIteratorHelper(this.data.options),
+          _step6;
+
+      try {
+        for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+          var option = _step6.value;
+          var 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);
+        }
+      } catch (err) {
+        _iterator6.e(err);
+      } finally {
+        _iterator6.f();
+      }
+
+      function getValue(event) {
+        var options = event.target.options;
+        return options[options.selectedIndex].value;
+      }
+
+      if (this.enableScripting && this.hasJSActions) {
+        selectElement.addEventListener("updatefromsandbox", function (event) {
+          var detail = event.detail;
+          var actions = {
+            value: function value() {
+              var options = event.target.options;
+              var value = detail.value;
+              var i = options.indexOf(value);
+
+              if (i !== -1) {
+                options.selectedIndex = i;
+                storage.setValue(id, {
+                  value: value
+                });
+              }
+            },
+            focus: function focus() {
+              setTimeout(function () {
+                return event.target.focus({
+                  preventScroll: false
+                });
+              }, 0);
+            },
+            hidden: function hidden() {
+              event.target.style.visibility = detail.hidden ? "hidden" : "visible";
+              storage.setValue(id, {
+                hidden: detail.hidden
+              });
+            },
+            editable: function editable() {
+              event.target.disabled = !detail.editable;
+            }
+          };
+          Object.keys(detail).filter(function (name) {
+            return name in actions;
+          }).forEach(function (name) {
+            return actions[name]();
+          });
+        });
+        selectElement.addEventListener("input", function (event) {
+          var _this6$linkService$ev;
+
+          var value = getValue(event);
+          storage.setValue(id, {
+            value: value
+          });
+          (_this6$linkService$ev = _this6.linkService.eventBus) === null || _this6$linkService$ev === void 0 ? void 0 : _this6$linkService$ev.dispatch("dispatcheventinsandbox", {
+            source: _this6,
+            detail: {
+              id: id,
+              name: "Keystroke",
+              changeEx: value,
+              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"]], function (event) {
+          return event.target.checked;
+        });
+      } else {
+        selectElement.addEventListener("input", function (event) {
+          storage.setValue(id, {
+            value: getValue(event)
+          });
+        });
+      }
+
+      this.container.appendChild(selectElement);
+      return this.container;
+    }
+  }]);
+
+  return ChoiceWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) {
+  _inherits(PopupAnnotationElement, _AnnotationElement4);
+
+  var _super9 = _createSuper(PopupAnnotationElement);
+
+  function PopupAnnotationElement(parameters) {
+    _classCallCheck(this, PopupAnnotationElement);
+
+    var isRenderable = !!(parameters.data.title || parameters.data.contents);
+    return _super9.call(this, parameters, {
+      isRenderable: isRenderable
+    });
+  }
+
+  _createClass(PopupAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      var IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
+      this.container.className = "popupAnnotation";
+
+      if (IGNORE_TYPES.includes(this.data.parentType)) {
+        return this.container;
+      }
+
+      var selector = "[data-annotation-id=\"".concat(this.data.parentId, "\"]");
+      var parentElements = this.layer.querySelectorAll(selector);
+
+      if (parentElements.length === 0) {
+        return this.container;
+      }
+
+      var 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
+      });
+      var page = this.page;
+
+      var 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]]);
+
+      var popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
+      var popupTop = rect[1];
+      this.container.style.transformOrigin = "".concat(-popupLeft, "px ").concat(-popupTop, "px");
+      this.container.style.left = "".concat(popupLeft, "px");
+      this.container.style.top = "".concat(popupTop, "px");
+      this.container.appendChild(popup.render());
+      return this.container;
+    }
+  }]);
+
+  return PopupAnnotationElement;
+}(AnnotationElement);
+
+var PopupElement = /*#__PURE__*/function () {
+  function PopupElement(parameters) {
+    _classCallCheck(this, PopupElement);
+
+    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;
+  }
+
+  _createClass(PopupElement, [{
+    key: "render",
+    value: function render() {
+      var _this7 = this;
+
+      var BACKGROUND_ENLIGHT = 0.7;
+      var wrapper = document.createElement("div");
+      wrapper.className = "popupWrapper";
+      this.hideElement = this.hideWrapper ? wrapper : this.container;
+      this.hideElement.setAttribute("hidden", true);
+      var popup = document.createElement("div");
+      popup.className = "popup";
+      var color = this.color;
+
+      if (color) {
+        var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
+        var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
+        var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
+        popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
+      }
+
+      var title = document.createElement("h1");
+      title.textContent = this.title;
+      popup.appendChild(title);
+
+      var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
+
+      if (dateObject) {
+        var 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);
+      }
+
+      var contents = this._formatContents(this.contents);
+
+      popup.appendChild(contents);
+
+      if (!Array.isArray(this.trigger)) {
+        this.trigger = [this.trigger];
+      }
+
+      this.trigger.forEach(function (element) {
+        element.addEventListener("click", _this7._toggle.bind(_this7));
+        element.addEventListener("mouseover", _this7._show.bind(_this7, false));
+        element.addEventListener("mouseout", _this7._hide.bind(_this7, false));
+      });
+      popup.addEventListener("click", this._hide.bind(this, true));
+      wrapper.appendChild(popup);
+      return wrapper;
+    }
+  }, {
+    key: "_formatContents",
+    value: function _formatContents(contents) {
+      var p = document.createElement("p");
+      var lines = contents.split(/(?:\r\n?|\n)/);
+
+      for (var i = 0, ii = lines.length; i < ii; ++i) {
+        var line = lines[i];
+        p.appendChild(document.createTextNode(line));
+
+        if (i < ii - 1) {
+          p.appendChild(document.createElement("br"));
+        }
+      }
+
+      return p;
+    }
+  }, {
+    key: "_toggle",
+    value: function _toggle() {
+      if (this.pinned) {
+        this._hide(true);
+      } else {
+        this._show(true);
+      }
+    }
+  }, {
+    key: "_show",
+    value: function _show() {
+      var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (pin) {
+        this.pinned = true;
+      }
+
+      if (this.hideElement.hasAttribute("hidden")) {
+        this.hideElement.removeAttribute("hidden");
+        this.container.style.zIndex += 1;
+      }
+    }
+  }, {
+    key: "_hide",
+    value: function _hide() {
+      var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+      if (unpin) {
+        this.pinned = false;
+      }
+
+      if (!this.hideElement.hasAttribute("hidden") && !this.pinned) {
+        this.hideElement.setAttribute("hidden", true);
+        this.container.style.zIndex -= 1;
+      }
+    }
+  }]);
+
+  return PopupElement;
+}();
+
+var FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) {
+  _inherits(FreeTextAnnotationElement, _AnnotationElement5);
+
+  var _super10 = _createSuper(FreeTextAnnotationElement);
+
+  function FreeTextAnnotationElement(parameters) {
+    _classCallCheck(this, FreeTextAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super10.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(FreeTextAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "freeTextAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return FreeTextAnnotationElement;
+}(AnnotationElement);
+
+var LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) {
+  _inherits(LineAnnotationElement, _AnnotationElement6);
+
+  var _super11 = _createSuper(LineAnnotationElement);
+
+  function LineAnnotationElement(parameters) {
+    _classCallCheck(this, LineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super11.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(LineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "lineAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var 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;
+    }
+  }]);
+
+  return LineAnnotationElement;
+}(AnnotationElement);
+
+var SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) {
+  _inherits(SquareAnnotationElement, _AnnotationElement7);
+
+  var _super12 = _createSuper(SquareAnnotationElement);
+
+  function SquareAnnotationElement(parameters) {
+    _classCallCheck(this, SquareAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super12.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(SquareAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "squareAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var borderWidth = data.borderStyle.width;
+      var 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;
+    }
+  }]);
+
+  return SquareAnnotationElement;
+}(AnnotationElement);
+
+var CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) {
+  _inherits(CircleAnnotationElement, _AnnotationElement8);
+
+  var _super13 = _createSuper(CircleAnnotationElement);
+
+  function CircleAnnotationElement(parameters) {
+    _classCallCheck(this, CircleAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super13.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(CircleAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "circleAnnotation";
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var borderWidth = data.borderStyle.width;
+      var 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;
+    }
+  }]);
+
+  return CircleAnnotationElement;
+}(AnnotationElement);
+
+var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {
+  _inherits(PolylineAnnotationElement, _AnnotationElement9);
+
+  var _super14 = _createSuper(PolylineAnnotationElement);
+
+  function PolylineAnnotationElement(parameters) {
+    var _this8;
+
+    _classCallCheck(this, PolylineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    _this8 = _super14.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+    _this8.containerClassName = "polylineAnnotation";
+    _this8.svgElementName = "svg:polyline";
+    return _this8;
+  }
+
+  _createClass(PolylineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = this.containerClassName;
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+      var points = [];
+
+      var _iterator7 = _createForOfIteratorHelper(data.vertices),
+          _step7;
+
+      try {
+        for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
+          var coordinate = _step7.value;
+          var x = coordinate.x - data.rect[0];
+          var y = data.rect[3] - coordinate.y;
+          points.push(x + "," + y);
+        }
+      } catch (err) {
+        _iterator7.e(err);
+      } finally {
+        _iterator7.f();
+      }
+
+      points = points.join(" ");
+      var 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;
+    }
+  }]);
+
+  return PolylineAnnotationElement;
+}(AnnotationElement);
+
+var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {
+  _inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
+
+  var _super15 = _createSuper(PolygonAnnotationElement);
+
+  function PolygonAnnotationElement(parameters) {
+    var _this9;
+
+    _classCallCheck(this, PolygonAnnotationElement);
+
+    _this9 = _super15.call(this, parameters);
+    _this9.containerClassName = "polygonAnnotation";
+    _this9.svgElementName = "svg:polygon";
+    return _this9;
+  }
+
+  return PolygonAnnotationElement;
+}(PolylineAnnotationElement);
+
+var CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) {
+  _inherits(CaretAnnotationElement, _AnnotationElement10);
+
+  var _super16 = _createSuper(CaretAnnotationElement);
+
+  function CaretAnnotationElement(parameters) {
+    _classCallCheck(this, CaretAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super16.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(CaretAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "caretAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return CaretAnnotationElement;
+}(AnnotationElement);
+
+var InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) {
+  _inherits(InkAnnotationElement, _AnnotationElement11);
+
+  var _super17 = _createSuper(InkAnnotationElement);
+
+  function InkAnnotationElement(parameters) {
+    var _this10;
+
+    _classCallCheck(this, InkAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    _this10 = _super17.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+    _this10.containerClassName = "inkAnnotation";
+    _this10.svgElementName = "svg:polyline";
+    return _this10;
+  }
+
+  _createClass(InkAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = this.containerClassName;
+      var data = this.data;
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      var svg = this.svgFactory.create(width, height);
+
+      var _iterator8 = _createForOfIteratorHelper(data.inkLists),
+          _step8;
+
+      try {
+        for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
+          var inkList = _step8.value;
+          var points = [];
+
+          var _iterator9 = _createForOfIteratorHelper(inkList),
+              _step9;
+
+          try {
+            for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
+              var coordinate = _step9.value;
+              var x = coordinate.x - data.rect[0];
+              var y = data.rect[3] - coordinate.y;
+              points.push("".concat(x, ",").concat(y));
+            }
+          } catch (err) {
+            _iterator9.e(err);
+          } finally {
+            _iterator9.f();
+          }
+
+          points = points.join(" ");
+          var 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);
+        }
+      } catch (err) {
+        _iterator8.e(err);
+      } finally {
+        _iterator8.f();
+      }
+
+      this.container.append(svg);
+      return this.container;
+    }
+  }]);
+
+  return InkAnnotationElement;
+}(AnnotationElement);
+
+var HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) {
+  _inherits(HighlightAnnotationElement, _AnnotationElement12);
+
+  var _super18 = _createSuper(HighlightAnnotationElement);
+
+  function HighlightAnnotationElement(parameters) {
+    _classCallCheck(this, HighlightAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super18.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  _createClass(HighlightAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      if (this.quadrilaterals) {
+        return this._renderQuadrilaterals("highlightAnnotation");
+      }
+
+      this.container.className = "highlightAnnotation";
+      return this.container;
+    }
+  }]);
+
+  return HighlightAnnotationElement;
+}(AnnotationElement);
+
+var UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) {
+  _inherits(UnderlineAnnotationElement, _AnnotationElement13);
+
+  var _super19 = _createSuper(UnderlineAnnotationElement);
+
+  function UnderlineAnnotationElement(parameters) {
+    _classCallCheck(this, UnderlineAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super19.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  _createClass(UnderlineAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      if (this.quadrilaterals) {
+        return this._renderQuadrilaterals("underlineAnnotation");
+      }
+
+      this.container.className = "underlineAnnotation";
+      return this.container;
+    }
+  }]);
+
+  return UnderlineAnnotationElement;
+}(AnnotationElement);
+
+var SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) {
+  _inherits(SquigglyAnnotationElement, _AnnotationElement14);
+
+  var _super20 = _createSuper(SquigglyAnnotationElement);
+
+  function SquigglyAnnotationElement(parameters) {
+    _classCallCheck(this, SquigglyAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super20.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  _createClass(SquigglyAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      if (this.quadrilaterals) {
+        return this._renderQuadrilaterals("squigglyAnnotation");
+      }
+
+      this.container.className = "squigglyAnnotation";
+      return this.container;
+    }
+  }]);
+
+  return SquigglyAnnotationElement;
+}(AnnotationElement);
+
+var StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) {
+  _inherits(StrikeOutAnnotationElement, _AnnotationElement15);
+
+  var _super21 = _createSuper(StrikeOutAnnotationElement);
+
+  function StrikeOutAnnotationElement(parameters) {
+    _classCallCheck(this, StrikeOutAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super21.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true,
+      createQuadrilaterals: true
+    });
+  }
+
+  _createClass(StrikeOutAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      if (this.quadrilaterals) {
+        return this._renderQuadrilaterals("strikeoutAnnotation");
+      }
+
+      this.container.className = "strikeoutAnnotation";
+      return this.container;
+    }
+  }]);
+
+  return StrikeOutAnnotationElement;
+}(AnnotationElement);
+
+var StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) {
+  _inherits(StampAnnotationElement, _AnnotationElement16);
+
+  var _super22 = _createSuper(StampAnnotationElement);
+
+  function StampAnnotationElement(parameters) {
+    _classCallCheck(this, StampAnnotationElement);
+
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    return _super22.call(this, parameters, {
+      isRenderable: isRenderable,
+      ignoreBorder: true
+    });
+  }
+
+  _createClass(StampAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "stampAnnotation";
+
+      if (!this.data.hasPopup) {
+        this._createPopup(null, this.data);
+      }
+
+      return this.container;
+    }
+  }]);
+
+  return StampAnnotationElement;
+}(AnnotationElement);
+
+var FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) {
+  _inherits(FileAttachmentAnnotationElement, _AnnotationElement17);
+
+  var _super23 = _createSuper(FileAttachmentAnnotationElement);
+
+  function FileAttachmentAnnotationElement(parameters) {
+    var _this11$linkService$e;
+
+    var _this11;
+
+    _classCallCheck(this, FileAttachmentAnnotationElement);
+
+    _this11 = _super23.call(this, parameters, {
+      isRenderable: true
+    });
+    var _this11$data$file = _this11.data.file,
+        filename = _this11$data$file.filename,
+        content = _this11$data$file.content;
+    _this11.filename = (0, _display_utils.getFilenameFromUrl)(filename);
+    _this11.content = content;
+    (_this11$linkService$e = _this11.linkService.eventBus) === null || _this11$linkService$e === void 0 ? void 0 : _this11$linkService$e.dispatch("fileattachmentannotation", {
+      source: _assertThisInitialized(_this11),
+      id: (0, _util.stringToPDFString)(filename),
+      filename: filename,
+      content: content
+    });
+    return _this11;
+  }
+
+  _createClass(FileAttachmentAnnotationElement, [{
+    key: "render",
+    value: function render() {
+      this.container.className = "fileAttachmentAnnotation";
+      var 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;
+    }
+  }, {
+    key: "_download",
+    value: function _download() {
+      if (!this.downloadManager) {
+        (0, _util.warn)("Download cannot be started due to unavailable download manager");
+        return;
+      }
+
+      this.downloadManager.downloadData(this.content, this.filename, "");
+    }
+  }]);
+
+  return FileAttachmentAnnotationElement;
+}(AnnotationElement);
+
+var AnnotationLayer = /*#__PURE__*/function () {
+  function AnnotationLayer() {
+    _classCallCheck(this, AnnotationLayer);
+  }
+
+  _createClass(AnnotationLayer, null, [{
+    key: "render",
+    value: function render(parameters) {
+      var sortedAnnotations = [],
+          popupAnnotations = [];
+
+      var _iterator10 = _createForOfIteratorHelper(parameters.annotations),
+          _step10;
+
+      try {
+        for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
+          var _data = _step10.value;
+
+          if (!_data) {
+            continue;
+          }
+
+          if (_data.annotationType === _util.AnnotationType.POPUP) {
+            popupAnnotations.push(_data);
+            continue;
+          }
+
+          sortedAnnotations.push(_data);
+        }
+      } catch (err) {
+        _iterator10.e(err);
+      } finally {
+        _iterator10.f();
+      }
+
+      if (popupAnnotations.length) {
+        sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);
+      }
+
+      for (var _i2 = 0, _sortedAnnotations = sortedAnnotations; _i2 < _sortedAnnotations.length; _i2++) {
+        var data = _sortedAnnotations[_i2];
+        var element = AnnotationElementFactory.create({
+          data: data,
+          layer: parameters.div,
+          page: parameters.page,
+          viewport: parameters.viewport,
+          linkService: parameters.linkService,
+          downloadManager: parameters.downloadManager,
+          imageResourcesPath: parameters.imageResourcesPath || "",
+          renderInteractiveForms: typeof parameters.renderInteractiveForms === "boolean" ? parameters.renderInteractiveForms : true,
+          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) {
+          var rendered = element.render();
+
+          if (data.hidden) {
+            rendered.style.visibility = "hidden";
+          }
+
+          if (Array.isArray(rendered)) {
+            var _iterator11 = _createForOfIteratorHelper(rendered),
+                _step11;
+
+            try {
+              for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) {
+                var renderedElement = _step11.value;
+                parameters.div.appendChild(renderedElement);
+              }
+            } catch (err) {
+              _iterator11.e(err);
+            } finally {
+              _iterator11.f();
+            }
+          } else {
+            if (element instanceof PopupAnnotationElement) {
+              parameters.div.prepend(rendered);
+            } else {
+              parameters.div.appendChild(rendered);
+            }
+          }
+        }
+      }
+    }
+  }, {
+    key: "update",
+    value: function update(parameters) {
+      var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
+
+      var _iterator12 = _createForOfIteratorHelper(parameters.annotations),
+          _step12;
+
+      try {
+        for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) {
+          var data = _step12.value;
+          var elements = parameters.div.querySelectorAll("[data-annotation-id=\"".concat(data.id, "\"]"));
+
+          if (elements) {
+            elements.forEach(function (element) {
+              element.style.transform = transform;
+            });
+          }
+        }
+      } catch (err) {
+        _iterator12.e(err);
+      } finally {
+        _iterator12.f();
+      }
+
+      parameters.div.removeAttribute("hidden");
+    }
+  }]);
+
+  return AnnotationLayer;
+}();
+
+exports.AnnotationLayer = AnnotationLayer;
+
+/***/ }),
+/* 150 */
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.ColorConverters = void 0;
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function makeColorComp(n) {
+  return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
+}
+
+var ColorConverters = /*#__PURE__*/function () {
+  function ColorConverters() {
+    _classCallCheck(this, ColorConverters);
+  }
+
+  _createClass(ColorConverters, null, [{
+    key: "CMYK_G",
+    value: function CMYK_G(_ref) {
+      var _ref2 = _slicedToArray(_ref, 4),
+          c = _ref2[0],
+          y = _ref2[1],
+          m = _ref2[2],
+          k = _ref2[3];
+
+      return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
+    }
+  }, {
+    key: "G_CMYK",
+    value: function G_CMYK(_ref3) {
+      var _ref4 = _slicedToArray(_ref3, 1),
+          g = _ref4[0];
+
+      return ["CMYK", 0, 0, 0, 1 - g];
+    }
+  }, {
+    key: "G_RGB",
+    value: function G_RGB(_ref5) {
+      var _ref6 = _slicedToArray(_ref5, 1),
+          g = _ref6[0];
+
+      return ["RGB", g, g, g];
+    }
+  }, {
+    key: "G_HTML",
+    value: function G_HTML(_ref7) {
+      var _ref8 = _slicedToArray(_ref7, 1),
+          g = _ref8[0];
+
+      var G = makeColorComp(g);
+      return "#".concat(G).concat(G).concat(G);
+    }
+  }, {
+    key: "RGB_G",
+    value: function RGB_G(_ref9) {
+      var _ref10 = _slicedToArray(_ref9, 3),
+          r = _ref10[0],
+          g = _ref10[1],
+          b = _ref10[2];
+
+      return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
+    }
+  }, {
+    key: "RGB_HTML",
+    value: function RGB_HTML(_ref11) {
+      var _ref12 = _slicedToArray(_ref11, 3),
+          r = _ref12[0],
+          g = _ref12[1],
+          b = _ref12[2];
+
+      var R = makeColorComp(r);
+      var G = makeColorComp(g);
+      var B = makeColorComp(b);
+      return "#".concat(R).concat(G).concat(B);
+    }
+  }, {
+    key: "T_HTML",
+    value: function T_HTML() {
+      return "#00000000";
+    }
+  }, {
+    key: "CMYK_RGB",
+    value: function CMYK_RGB(_ref13) {
+      var _ref14 = _slicedToArray(_ref13, 4),
+          c = _ref14[0],
+          y = _ref14[1],
+          m = _ref14[2],
+          k = _ref14[3];
+
+      return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
+    }
+  }, {
+    key: "CMYK_HTML",
+    value: function CMYK_HTML(components) {
+      return this.RGB_HTML(this.CMYK_RGB(components));
+    }
+  }, {
+    key: "RGB_CMYK",
+    value: function RGB_CMYK(_ref15) {
+      var _ref16 = _slicedToArray(_ref15, 3),
+          r = _ref16[0],
+          g = _ref16[1],
+          b = _ref16[2];
+
+      var c = 1 - r;
+      var m = 1 - g;
+      var y = 1 - b;
+      var k = Math.min(c, m, y);
+      return ["CMYK", c, m, y, k];
+    }
+  }]);
+
+  return ColorConverters;
+}();
+
+exports.ColorConverters = ColorConverters;
+
+/***/ }),
+/* 151 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.renderTextLayer = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+var renderTextLayer = function renderTextLayerClosure() {
+  var MAX_TEXT_DIVS_TO_RENDER = 100000;
+  var NonWhitespaceRegexp = /\S/;
+
+  function isAllWhitespace(str) {
+    return !NonWhitespaceRegexp.test(str);
+  }
+
+  function appendText(task, geom, styles) {
+    var textDiv = document.createElement("span");
+    var 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;
+    }
+
+    var tx = _util.Util.transform(task._viewport.transform, geom.transform);
+
+    var angle = Math.atan2(tx[1], tx[0]);
+    var style = styles[geom.fontName];
+
+    if (style.vertical) {
+      angle += Math.PI / 2;
+    }
+
+    var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);
+    var fontAscent = fontHeight;
+
+    if (style.ascent) {
+      fontAscent = style.ascent * fontAscent;
+    } else if (style.descent) {
+      fontAscent = (1 + style.descent) * fontAscent;
+    }
+
+    var 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 = "".concat(left, "px");
+    textDiv.style.top = "".concat(top, "px");
+    textDiv.style.fontSize = "".concat(fontHeight, "px");
+    textDiv.style.fontFamily = style.fontFamily;
+    textDiv.textContent = geom.str;
+
+    if (task._fontInspectorEnabled) {
+      textDiv.dataset.fontName = geom.fontName;
+    }
+
+    if (angle !== 0) {
+      textDivProperties.angle = angle * (180 / Math.PI);
+    }
+
+    var shouldScaleText = false;
+
+    if (geom.str.length > 1) {
+      shouldScaleText = true;
+    } else if (geom.transform[0] !== geom.transform[3]) {
+      var 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) {
+      var angleCos = 1,
+          angleSin = 0;
+
+      if (angle !== 0) {
+        angleCos = Math.cos(angle);
+        angleSin = Math.sin(angle);
+      }
+
+      var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
+      var divHeight = fontHeight;
+      var 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: m
+      });
+    }
+  }
+
+  function render(task) {
+    if (task._canceled) {
+      return;
+    }
+
+    var textDivs = task._textDivs;
+    var capability = task._capability;
+    var textDivsLength = textDivs.length;
+
+    if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
+      task._renderingDone = true;
+      capability.resolve();
+      return;
+    }
+
+    if (!task._textContentStream) {
+      for (var i = 0; i < textDivsLength; i++) {
+        task._layoutText(textDivs[i]);
+      }
+    }
+
+    task._renderingDone = true;
+    capability.resolve();
+  }
+
+  function findPositiveMin(ts, offset, count) {
+    var result = 0;
+
+    for (var i = 0; i < count; i++) {
+      var t = ts[offset++];
+
+      if (t > 0) {
+        result = result ? Math.min(t, result) : t;
+      }
+    }
+
+    return result;
+  }
+
+  function expand(task) {
+    var bounds = task._bounds;
+    var viewport = task._viewport;
+    var expanded = expandBounds(viewport.width, viewport.height, bounds);
+
+    var _loop = function _loop(i) {
+      var div = bounds[i].div;
+
+      var 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);
+
+        return "continue";
+      }
+
+      var e = expanded[i],
+          b = bounds[i];
+      var m = b.m,
+          c = m[0],
+          s = m[1];
+      var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
+      var ts = new Float64Array(64);
+      points.forEach(function (p, j) {
+        var 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;
+      });
+      var 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);
+    };
+
+    for (var i = 0; i < expanded.length; i++) {
+      var _ret = _loop(i);
+
+      if (_ret === "continue") continue;
+    }
+  }
+
+  function expandBounds(width, height, boxes) {
+    var 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);
+    var expanded = new Array(boxes.length);
+    bounds.forEach(function (b) {
+      var i = b.index;
+      expanded[i] = {
+        left: b.x1New,
+        top: 0,
+        right: b.x2New,
+        bottom: 0
+      };
+    });
+    boxes.map(function (box, i) {
+      var 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) {
+      var 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;
+    });
+    var fakeBoundary = {
+      x1: -Infinity,
+      y1: -Infinity,
+      x2: 0,
+      y2: Infinity,
+      index: -1,
+      x1New: 0,
+      x2New: 0
+    };
+    var horizon = [{
+      start: -Infinity,
+      end: Infinity,
+      boundary: fakeBoundary
+    }];
+    bounds.forEach(function (boundary) {
+      var i = 0;
+
+      while (i < horizon.length && horizon[i].end <= boundary.y1) {
+        i++;
+      }
+
+      var j = horizon.length - 1;
+
+      while (j >= 0 && horizon[j].start >= boundary.y2) {
+        j--;
+      }
+
+      var horizonPart, affectedBoundary;
+      var q,
+          k,
+          maxXNew = -Infinity;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var xNew = void 0;
+
+        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);
+        }
+      }
+
+      var changedHorizon = [];
+      var lastBoundary = null;
+
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var 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;
+        }
+
+        var 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) {
+      var affectedBoundary = horizonPart.boundary;
+
+      if (affectedBoundary.x2New === undefined) {
+        affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
+      }
+    });
+  }
+
+  function TextLayerRenderTask(_ref) {
+    var _globalThis$FontInspe,
+        _this = this;
+
+    var textContent = _ref.textContent,
+        textContentStream = _ref.textContentStream,
+        container = _ref.container,
+        viewport = _ref.viewport,
+        textDivs = _ref.textDivs,
+        textContentItemsStr = _ref.textContentItemsStr,
+        enhanceTextSelection = _ref.enhanceTextSelection;
+    this._textContent = textContent;
+    this._textContentStream = textContentStream;
+    this._container = container;
+    this._document = container.ownerDocument;
+    this._viewport = viewport;
+    this._textDivs = textDivs || [];
+    this._textContentItemsStr = textContentItemsStr || [];
+    this._enhanceTextSelection = !!enhanceTextSelection;
+    this._fontInspectorEnabled = !!((_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.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"](function () {
+      if (_this._layoutTextCtx) {
+        _this._layoutTextCtx.canvas.width = 0;
+        _this._layoutTextCtx.canvas.height = 0;
+        _this._layoutTextCtx = null;
+      }
+    })["catch"](function () {});
+  }
+
+  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: function _processItems(items, styleCache) {
+      for (var i = 0, len = items.length; i < len; i++) {
+        this._textContentItemsStr.push(items[i].str);
+
+        appendText(this, items[i], styleCache);
+      }
+    },
+    _layoutText: function _layoutText(textDiv) {
+      var textDivProperties = this._textDivProperties.get(textDiv);
+
+      if (textDivProperties.isWhitespace) {
+        return;
+      }
+
+      var transform = "";
+
+      if (textDivProperties.canvasWidth !== 0) {
+        var _textDiv$style = textDiv.style,
+            fontSize = _textDiv$style.fontSize,
+            fontFamily = _textDiv$style.fontFamily;
+
+        if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
+          this._layoutTextCtx.font = "".concat(fontSize, " ").concat(fontFamily);
+          this._layoutTextLastFontSize = fontSize;
+          this._layoutTextLastFontFamily = fontFamily;
+        }
+
+        var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent),
+            width = _this$_layoutTextCtx$.width;
+
+        if (width > 0) {
+          textDivProperties.scale = textDivProperties.canvasWidth / width;
+          transform = "scaleX(".concat(textDivProperties.scale, ")");
+        }
+      }
+
+      if (textDivProperties.angle !== 0) {
+        transform = "rotate(".concat(textDivProperties.angle, "deg) ").concat(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) {
+      var _this2 = this;
+
+      var capability = (0, _util.createPromiseCapability)();
+      var styleCache = Object.create(null);
+
+      var canvas = this._document.createElement("canvas");
+
+      canvas.mozOpaque = true;
+      this._layoutTextCtx = canvas.getContext("2d", {
+        alpha: false
+      });
+
+      if (this._textContent) {
+        var textItems = this._textContent.items;
+        var textStyles = this._textContent.styles;
+
+        this._processItems(textItems, textStyles);
+
+        capability.resolve();
+      } else if (this._textContentStream) {
+        var pump = function pump() {
+          _this2._reader.read().then(function (_ref2) {
+            var value = _ref2.value,
+                done = _ref2.done;
+
+            if (done) {
+              capability.resolve();
+              return;
+            }
+
+            Object.assign(styleCache, value.styles);
+
+            _this2._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(function () {
+        styleCache = null;
+
+        if (!timeout) {
+          render(_this2);
+        } else {
+          _this2._renderTimer = setTimeout(function () {
+            render(_this2);
+            _this2._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;
+      }
+
+      var transformBuf = [],
+          paddingBuf = [];
+
+      for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
+        var div = this._textDivs[i];
+
+        var 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("".concat(divProps.paddingTop, "px"));
+            transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingRight > 0) {
+            paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingBottom > 0) {
+            paddingBuf.push("".concat(divProps.paddingBottom, "px"));
+          } else {
+            paddingBuf.push(0);
+          }
+
+          if (divProps.paddingLeft > 0) {
+            paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px"));
+            transformBuf.push("translateX(".concat(-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) {
+    var 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;
+
+/***/ }),
+/* 152 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.SVGGraphics = void 0;
+
+var _util = __w_pdfjs_require__(4);
+
+var _display_utils = __w_pdfjs_require__(1);
+
+var _is_node = __w_pdfjs_require__(6);
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var SVGGraphics = function SVGGraphics() {
+  throw new Error("Not implemented: SVGGraphics");
+};
+
+exports.SVGGraphics = SVGGraphics;
+{
+  var opListToTree = function opListToTree(opList) {
+    var opTree = [];
+    var tmp = [];
+
+    var _iterator = _createForOfIteratorHelper(opList),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var opListElement = _step.value;
+
+        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);
+        }
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    return opTree;
+  };
+
+  var pf = function pf(value) {
+    if (Number.isInteger(value)) {
+      return value.toString();
+    }
+
+    var s = value.toFixed(10);
+    var 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);
+  };
+
+  var pm = 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(".concat(pf(m[0]), " ").concat(pf(m[3]), ")");
+      }
+
+      if (m[0] === m[3] && m[1] === -m[2]) {
+        var a = Math.acos(m[0]) * 180 / Math.PI;
+        return "rotate(".concat(pf(a), ")");
+      }
+    } else {
+      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+        return "translate(".concat(pf(m[4]), " ").concat(pf(m[5]), ")");
+      }
+    }
+
+    return "matrix(".concat(pf(m[0]), " ").concat(pf(m[1]), " ").concat(pf(m[2]), " ").concat(pf(m[3]), " ").concat(pf(m[4]), " ") + "".concat(pf(m[5]), ")");
+  };
+
+  var SVG_DEFAULTS = {
+    fontStyle: "normal",
+    fontWeight: "normal",
+    fillColor: "#000000"
+  };
+  var XML_NS = "http://www.w3.org/XML/1998/namespace";
+  var XLINK_NS = "http://www.w3.org/1999/xlink";
+  var LINE_CAP_STYLES = ["butt", "round", "square"];
+  var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
+
+  var convertImgDataToPng = function () {
+    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    var CHUNK_WRAPPER_SIZE = 12;
+    var crcTable = new Int32Array(256);
+
+    for (var i = 0; i < 256; i++) {
+      var c = i;
+
+      for (var 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) {
+      var crc = -1;
+
+      for (var _i = start; _i < end; _i++) {
+        var a = (crc ^ data[_i]) & 0xff;
+        var b = crcTable[a];
+        crc = crc >>> 8 ^ b;
+      }
+
+      return crc ^ -1;
+    }
+
+    function writePngChunk(type, body, data, offset) {
+      var p = offset;
+      var 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;
+      var 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) {
+      var a = 1;
+      var b = 0;
+
+      for (var _i2 = start; _i2 < end; ++_i2) {
+        a = (a + (data[_i2] & 0xff)) % 65521;
+        b = (b + a) % 65521;
+      }
+
+      return b << 16 | a;
+    }
+
+    function deflateSync(literals) {
+      if (!_is_node.isNodeJS) {
+        return deflateSyncUncompressed(literals);
+      }
+
+      try {
+        var input;
+
+        if (parseInt(process.versions.node) >= 8) {
+          input = literals;
+        } else {
+          input = Buffer.from(literals);
+        }
+
+        var 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) {
+      var len = literals.length;
+      var maxBlockLength = 0xffff;
+      var deflateBlocks = Math.ceil(len / maxBlockLength);
+      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      var pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      var 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;
+      var 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) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var bitDepth, colorType, lineSize;
+      var 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");
+      }
+
+      var literals = new Uint8Array((1 + lineSize) * height);
+      var offsetLiterals = 0,
+          offsetBytes = 0;
+
+      for (var 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 (var _y = 0; _y < height; _y++) {
+          offsetLiterals++;
+
+          for (var _i3 = 0; _i3 < lineSize; _i3++) {
+            literals[offsetLiterals++] ^= 0xff;
+          }
+        }
+      }
+
+      var 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]);
+      var idat = deflateSync(literals);
+      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      var data = new Uint8Array(pngLength);
+      var 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) {
+      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema, isMask);
+    };
+  }();
+
+  var SVGExtraState = /*#__PURE__*/function () {
+    function SVGExtraState() {
+      _classCallCheck(this, SVGExtraState);
+
+      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 = "";
+    }
+
+    _createClass(SVGExtraState, [{
+      key: "clone",
+      value: function clone() {
+        return Object.create(this);
+      }
+    }, {
+      key: "setCurrentPoint",
+      value: function setCurrentPoint(x, y) {
+        this.x = x;
+        this.y = y;
+      }
+    }]);
+
+    return SVGExtraState;
+  }();
+
+  var clipCount = 0;
+  var maskCount = 0;
+  var shadingCount = 0;
+
+  exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () {
+    function SVGGraphics(commonObjs, objs) {
+      var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+      _classCallCheck(this, SVGGraphics);
+
+      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 (var op in _util.OPS) {
+        this._operatorIdMapping[_util.OPS[op]] = op;
+      }
+    }
+
+    _createClass(SVGGraphics, [{
+      key: "save",
+      value: function save() {
+        this.transformStack.push(this.transformMatrix);
+        var old = this.current;
+        this.extraStack.push(old);
+        this.current = old.clone();
+      }
+    }, {
+      key: "restore",
+      value: function restore() {
+        this.transformMatrix = this.transformStack.pop();
+        this.current = this.extraStack.pop();
+        this.pendingClip = null;
+        this.tgrp = null;
+      }
+    }, {
+      key: "group",
+      value: function group(items) {
+        this.save();
+        this.executeOpTree(items);
+        this.restore();
+      }
+    }, {
+      key: "loadDependencies",
+      value: function loadDependencies(operatorList) {
+        var _this = this;
+
+        var fnArray = operatorList.fnArray;
+        var argsArray = operatorList.argsArray;
+
+        for (var i = 0, ii = fnArray.length; i < ii; i++) {
+          if (fnArray[i] !== _util.OPS.dependency) {
+            continue;
+          }
+
+          var _iterator2 = _createForOfIteratorHelper(argsArray[i]),
+              _step2;
+
+          try {
+            var _loop = function _loop() {
+              var obj = _step2.value;
+              var objsPool = obj.startsWith("g_") ? _this.commonObjs : _this.objs;
+              var promise = new Promise(function (resolve) {
+                objsPool.get(obj, resolve);
+              });
+
+              _this.current.dependencies.push(promise);
+            };
+
+            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+              _loop();
+            }
+          } catch (err) {
+            _iterator2.e(err);
+          } finally {
+            _iterator2.f();
+          }
+        }
+
+        return Promise.all(this.current.dependencies);
+      }
+    }, {
+      key: "transform",
+      value: function transform(a, b, c, d, e, f) {
+        var transformMatrix = [a, b, c, d, e, f];
+        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+        this.tgrp = null;
+      }
+    }, {
+      key: "getSVG",
+      value: function getSVG(operatorList, viewport) {
+        var _this2 = this;
+
+        this.viewport = viewport;
+
+        var svgElement = this._initialize(viewport);
+
+        return this.loadDependencies(operatorList).then(function () {
+          _this2.transformMatrix = _util.IDENTITY_MATRIX;
+
+          _this2.executeOpTree(_this2.convertOpList(operatorList));
+
+          return svgElement;
+        });
+      }
+    }, {
+      key: "convertOpList",
+      value: function convertOpList(operatorList) {
+        var operatorIdMapping = this._operatorIdMapping;
+        var argsArray = operatorList.argsArray;
+        var fnArray = operatorList.fnArray;
+        var opList = [];
+
+        for (var i = 0, ii = fnArray.length; i < ii; i++) {
+          var fnId = fnArray[i];
+          opList.push({
+            fnId: fnId,
+            fn: operatorIdMapping[fnId],
+            args: argsArray[i]
+          });
+        }
+
+        return opListToTree(opList);
+      }
+    }, {
+      key: "executeOpTree",
+      value: function executeOpTree(opTree) {
+        var _iterator3 = _createForOfIteratorHelper(opTree),
+            _step3;
+
+        try {
+          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+            var opTreeElement = _step3.value;
+            var fn = opTreeElement.fn;
+            var fnId = opTreeElement.fnId;
+            var 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 ".concat(fn));
+                break;
+            }
+          }
+        } catch (err) {
+          _iterator3.e(err);
+        } finally {
+          _iterator3.f();
+        }
+      }
+    }, {
+      key: "setWordSpacing",
+      value: function setWordSpacing(wordSpacing) {
+        this.current.wordSpacing = wordSpacing;
+      }
+    }, {
+      key: "setCharSpacing",
+      value: function setCharSpacing(charSpacing) {
+        this.current.charSpacing = charSpacing;
+      }
+    }, {
+      key: "nextLine",
+      value: function nextLine() {
+        this.moveText(0, this.current.leading);
+      }
+    }, {
+      key: "setTextMatrix",
+      value: function setTextMatrix(a, b, c, d, e, f) {
+        var current = this.current;
+        current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
+        current.textMatrixScale = Math.sqrt(a * a + b * 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", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+        current.txtElement = this.svgFactory.createElement("svg:text");
+        current.txtElement.appendChild(current.tspan);
+      }
+    }, {
+      key: "beginText",
+      value: function beginText() {
+        var 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 = [];
+      }
+    }, {
+      key: "moveText",
+      value: function moveText(x, y) {
+        var 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", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "y", pf(-current.y));
+      }
+    }, {
+      key: "showText",
+      value: function showText(glyphs) {
+        var current = this.current;
+        var font = current.font;
+        var fontSize = current.fontSize;
+
+        if (fontSize === 0) {
+          return;
+        }
+
+        var fontSizeScale = current.fontSizeScale;
+        var charSpacing = current.charSpacing;
+        var wordSpacing = current.wordSpacing;
+        var fontDirection = current.fontDirection;
+        var textHScale = current.textHScale * fontDirection;
+        var vertical = font.vertical;
+        var spacingDir = vertical ? 1 : -1;
+        var defaultVMetrics = font.defaultVMetrics;
+        var widthAdvanceScale = fontSize * current.fontMatrix[0];
+        var x = 0;
+
+        var _iterator4 = _createForOfIteratorHelper(glyphs),
+            _step4;
+
+        try {
+          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
+            var glyph = _step4.value;
+
+            if (glyph === null) {
+              x += fontDirection * wordSpacing;
+              continue;
+            } else if ((0, _util.isNum)(glyph)) {
+              x += spacingDir * glyph * fontSize / 1000;
+              continue;
+            }
+
+            var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+            var character = glyph.fontChar;
+            var scaledX = void 0,
+                scaledY = void 0;
+            var width = glyph.width;
+
+            if (vertical) {
+              var vx = void 0;
+              var vmetric = glyph.vmetric || defaultVMetrics;
+              vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+              vx = -vx * widthAdvanceScale;
+              var 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 {}
+
+            var charWidth = void 0;
+
+            if (vertical) {
+              charWidth = width * widthAdvanceScale - spacing * fontDirection;
+            } else {
+              charWidth = width * widthAdvanceScale + spacing * fontDirection;
+            }
+
+            x += charWidth;
+          }
+        } catch (err) {
+          _iterator4.e(err);
+        } finally {
+          _iterator4.f();
+        }
+
+        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", "".concat(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);
+        }
+
+        var 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) {
+          var lineWidthScale = 1 / (current.textMatrixScale || 1);
+
+          this._setStrokeAttributes(current.tspan, lineWidthScale);
+        }
+
+        var textMatrix = current.textMatrix;
+
+        if (current.textRise !== 0) {
+          textMatrix = textMatrix.slice();
+          textMatrix[5] += current.textRise;
+        }
+
+        current.txtElement.setAttributeNS(null, "transform", "".concat(pm(textMatrix), " scale(").concat(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);
+      }
+    }, {
+      key: "setLeadingMoveText",
+      value: function setLeadingMoveText(x, y) {
+        this.setLeading(-y);
+        this.moveText(x, y);
+      }
+    }, {
+      key: "addFontStyle",
+      value: function 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);
+        }
+
+        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+        this.cssStyle.textContent += "@font-face { font-family: \"".concat(fontObj.loadedName, "\";") + " src: url(".concat(url, "); }\n");
+      }
+    }, {
+      key: "setFont",
+      value: function setFont(details) {
+        var current = this.current;
+        var fontObj = this.commonObjs.get(details[0]);
+        var 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;
+        var bold = "normal";
+
+        if (fontObj.black) {
+          bold = "900";
+        } else if (fontObj.bold) {
+          bold = "bold";
+        }
+
+        var 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 = [];
+      }
+    }, {
+      key: "endText",
+      value: function endText() {
+        var _current$txtElement;
+
+        var current = this.current;
+
+        if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && (_current$txtElement = current.txtElement) !== null && _current$txtElement !== void 0 && _current$txtElement.hasChildNodes()) {
+          current.element = current.txtElement;
+          this.clip("nonzero");
+          this.endPath();
+        }
+      }
+    }, {
+      key: "setLineWidth",
+      value: function setLineWidth(width) {
+        if (width > 0) {
+          this.current.lineWidth = width;
+        }
+      }
+    }, {
+      key: "setLineCap",
+      value: function setLineCap(style) {
+        this.current.lineCap = LINE_CAP_STYLES[style];
+      }
+    }, {
+      key: "setLineJoin",
+      value: function setLineJoin(style) {
+        this.current.lineJoin = LINE_JOIN_STYLES[style];
+      }
+    }, {
+      key: "setMiterLimit",
+      value: function setMiterLimit(limit) {
+        this.current.miterLimit = limit;
+      }
+    }, {
+      key: "setStrokeAlpha",
+      value: function setStrokeAlpha(strokeAlpha) {
+        this.current.strokeAlpha = strokeAlpha;
+      }
+    }, {
+      key: "setStrokeRGBColor",
+      value: function setStrokeRGBColor(r, g, b) {
+        this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
+      }
+    }, {
+      key: "setFillAlpha",
+      value: function setFillAlpha(fillAlpha) {
+        this.current.fillAlpha = fillAlpha;
+      }
+    }, {
+      key: "setFillRGBColor",
+      value: function 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 = [];
+      }
+    }, {
+      key: "setStrokeColorN",
+      value: function setStrokeColorN(args) {
+        this.current.strokeColor = this._makeColorN_Pattern(args);
+      }
+    }, {
+      key: "setFillColorN",
+      value: function setFillColorN(args) {
+        this.current.fillColor = this._makeColorN_Pattern(args);
+      }
+    }, {
+      key: "shadingFill",
+      value: function shadingFill(args) {
+        var width = this.viewport.width;
+        var height = this.viewport.height;
+
+        var inv = _util.Util.inverseTransform(this.transformMatrix);
+
+        var bl = _util.Util.applyTransform([0, 0], inv);
+
+        var br = _util.Util.applyTransform([0, height], inv);
+
+        var ul = _util.Util.applyTransform([width, 0], inv);
+
+        var ur = _util.Util.applyTransform([width, height], inv);
+
+        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+        var 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);
+      }
+    }, {
+      key: "_makeColorN_Pattern",
+      value: function _makeColorN_Pattern(args) {
+        if (args[0] === "TilingPattern") {
+          return this._makeTilingPattern(args);
+        }
+
+        return this._makeShadingPattern(args);
+      }
+    }, {
+      key: "_makeTilingPattern",
+      value: function _makeTilingPattern(args) {
+        var color = args[1];
+        var operatorList = args[2];
+        var matrix = args[3] || _util.IDENTITY_MATRIX;
+
+        var _args$ = _slicedToArray(args[4], 4),
+            x0 = _args$[0],
+            y0 = _args$[1],
+            x1 = _args$[2],
+            y1 = _args$[3];
+
+        var xstep = args[5];
+        var ystep = args[6];
+        var paintType = args[7];
+        var tilingId = "shading".concat(shadingCount++);
+
+        var _Util$applyTransform = _util.Util.applyTransform([x0, y0], matrix),
+            _Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2),
+            tx0 = _Util$applyTransform2[0],
+            ty0 = _Util$applyTransform2[1];
+
+        var _Util$applyTransform3 = _util.Util.applyTransform([x1, y1], matrix),
+            _Util$applyTransform4 = _slicedToArray(_Util$applyTransform3, 2),
+            tx1 = _Util$applyTransform4[0],
+            ty1 = _Util$applyTransform4[1];
+
+        var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix),
+            _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2),
+            xscale = _Util$singularValueDe2[0],
+            yscale = _Util$singularValueDe2[1];
+
+        var txstep = xstep * xscale;
+        var tystep = ystep * yscale;
+        var 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", "".concat(tx0));
+        tiling.setAttributeNS(null, "y", "".concat(ty0));
+        var svg = this.svg;
+        var transformMatrix = this.transformMatrix;
+        var fillColor = this.current.fillColor;
+        var strokeColor = this.current.strokeColor;
+        var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
+        this.svg = bbox;
+        this.transformMatrix = matrix;
+
+        if (paintType === 2) {
+          var cssColor = _util.Util.makeHexColor.apply(_util.Util, _toConsumableArray(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(#".concat(tilingId, ")");
+      }
+    }, {
+      key: "_makeShadingPattern",
+      value: function _makeShadingPattern(args) {
+        switch (args[0]) {
+          case "RadialAxial":
+            var shadingId = "shading".concat(shadingCount++);
+            var colorStops = args[3];
+            var gradient;
+
+            switch (args[1]) {
+              case "axial":
+                var point0 = args[4];
+                var 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":
+                var focalPoint = args[4];
+                var circlePoint = args[5];
+                var focalRadius = args[6];
+                var 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: ".concat(args[1]));
+            }
+
+            var _iterator5 = _createForOfIteratorHelper(colorStops),
+                _step5;
+
+            try {
+              for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
+                var colorStop = _step5.value;
+                var stop = this.svgFactory.createElement("svg:stop");
+                stop.setAttributeNS(null, "offset", colorStop[0]);
+                stop.setAttributeNS(null, "stop-color", colorStop[1]);
+                gradient.appendChild(stop);
+              }
+            } catch (err) {
+              _iterator5.e(err);
+            } finally {
+              _iterator5.f();
+            }
+
+            this.defs.appendChild(gradient);
+            return "url(#".concat(shadingId, ")");
+
+          case "Mesh":
+            (0, _util.warn)("Unimplemented pattern Mesh");
+            return null;
+
+          case "Dummy":
+            return "hotpink";
+
+          default:
+            throw new Error("Unknown IR type: ".concat(args[0]));
+        }
+      }
+    }, {
+      key: "setDash",
+      value: function setDash(dashArray, dashPhase) {
+        this.current.dashArray = dashArray;
+        this.current.dashPhase = dashPhase;
+      }
+    }, {
+      key: "constructPath",
+      value: function constructPath(ops, args) {
+        var current = this.current;
+        var x = current.x,
+            y = current.y;
+        var d = [];
+        var j = 0;
+
+        var _iterator6 = _createForOfIteratorHelper(ops),
+            _step6;
+
+        try {
+          for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
+            var op = _step6.value;
+
+            switch (op | 0) {
+              case _util.OPS.rectangle:
+                x = args[j++];
+                y = args[j++];
+                var width = args[j++];
+                var height = args[j++];
+                var xw = x + width;
+                var 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;
+            }
+          }
+        } catch (err) {
+          _iterator6.e(err);
+        } finally {
+          _iterator6.f();
+        }
+
+        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);
+      }
+    }, {
+      key: "endPath",
+      value: function endPath() {
+        var current = this.current;
+        current.path = null;
+
+        if (!this.pendingClip) {
+          return;
+        }
+
+        if (!current.element) {
+          this.pendingClip = null;
+          return;
+        }
+
+        var clipId = "clippath".concat(clipCount++);
+        var clipPath = this.svgFactory.createElement("svg:clipPath");
+        clipPath.setAttributeNS(null, "id", clipId);
+        clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
+        var 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(#".concat(clipId, ")");
+        this.tgrp = null;
+      }
+    }, {
+      key: "clip",
+      value: function clip(type) {
+        this.pendingClip = type;
+      }
+    }, {
+      key: "closePath",
+      value: function closePath() {
+        var current = this.current;
+
+        if (current.path) {
+          var d = "".concat(current.path.getAttributeNS(null, "d"), "Z");
+          current.path.setAttributeNS(null, "d", d);
+        }
+      }
+    }, {
+      key: "setLeading",
+      value: function setLeading(leading) {
+        this.current.leading = -leading;
+      }
+    }, {
+      key: "setTextRise",
+      value: function setTextRise(textRise) {
+        this.current.textRise = textRise;
+      }
+    }, {
+      key: "setTextRenderingMode",
+      value: function setTextRenderingMode(textRenderingMode) {
+        this.current.textRenderingMode = textRenderingMode;
+      }
+    }, {
+      key: "setHScale",
+      value: function setHScale(scale) {
+        this.current.textHScale = scale / 100;
+      }
+    }, {
+      key: "setRenderingIntent",
+      value: function setRenderingIntent(intent) {}
+    }, {
+      key: "setFlatness",
+      value: function setFlatness(flatness) {}
+    }, {
+      key: "setGState",
+      value: function setGState(states) {
+        var _iterator7 = _createForOfIteratorHelper(states),
+            _step7;
+
+        try {
+          for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
+            var _step7$value = _slicedToArray(_step7.value, 2),
+                key = _step7$value[0],
+                value = _step7$value[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);
+                break;
+
+              case "CA":
+                this.setStrokeAlpha(value);
+                break;
+
+              case "ca":
+                this.setFillAlpha(value);
+                break;
+
+              default:
+                (0, _util.warn)("Unimplemented graphic state operator ".concat(key));
+                break;
+            }
+          }
+        } catch (err) {
+          _iterator7.e(err);
+        } finally {
+          _iterator7.f();
+        }
+      }
+    }, {
+      key: "fill",
+      value: function fill() {
+        var current = this.current;
+
+        if (current.element) {
+          current.element.setAttributeNS(null, "fill", current.fillColor);
+          current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
+          this.endPath();
+        }
+      }
+    }, {
+      key: "stroke",
+      value: function stroke() {
+        var current = this.current;
+
+        if (current.element) {
+          this._setStrokeAttributes(current.element);
+
+          current.element.setAttributeNS(null, "fill", "none");
+          this.endPath();
+        }
+      }
+    }, {
+      key: "_setStrokeAttributes",
+      value: function _setStrokeAttributes(element) {
+        var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+        var current = this.current;
+        var 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");
+      }
+    }, {
+      key: "eoFill",
+      value: function eoFill() {
+        if (this.current.element) {
+          this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+        }
+
+        this.fill();
+      }
+    }, {
+      key: "fillStroke",
+      value: function fillStroke() {
+        this.stroke();
+        this.fill();
+      }
+    }, {
+      key: "eoFillStroke",
+      value: function eoFillStroke() {
+        if (this.current.element) {
+          this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
+        }
+
+        this.fillStroke();
+      }
+    }, {
+      key: "closeStroke",
+      value: function closeStroke() {
+        this.closePath();
+        this.stroke();
+      }
+    }, {
+      key: "closeFillStroke",
+      value: function closeFillStroke() {
+        this.closePath();
+        this.fillStroke();
+      }
+    }, {
+      key: "closeEOFillStroke",
+      value: function closeEOFillStroke() {
+        this.closePath();
+        this.eoFillStroke();
+      }
+    }, {
+      key: "paintSolidColorImageMask",
+      value: function paintSolidColorImageMask() {
+        var 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);
+      }
+    }, {
+      key: "paintImageXObject",
+      value: function paintImageXObject(objId) {
+        var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
+
+        if (!imgData) {
+          (0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet"));
+          return;
+        }
+
+        this.paintInlineImageXObject(imgData);
+      }
+    }, {
+      key: "paintInlineImageXObject",
+      value: function paintInlineImageXObject(imgData, mask) {
+        var width = imgData.width;
+        var height = imgData.height;
+        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
+        var 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");
+        var 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(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")"));
+
+        if (mask) {
+          mask.appendChild(imgEl);
+        } else {
+          this._ensureTransformGroup().appendChild(imgEl);
+        }
+      }
+    }, {
+      key: "paintImageMaskXObject",
+      value: function paintImageMaskXObject(imgData) {
+        var current = this.current;
+        var width = imgData.width;
+        var height = imgData.height;
+        var fillColor = current.fillColor;
+        current.maskId = "mask".concat(maskCount++);
+        var mask = this.svgFactory.createElement("svg:mask");
+        mask.setAttributeNS(null, "id", current.maskId);
+        var 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(#".concat(current.maskId, ")"));
+        this.defs.appendChild(mask);
+
+        this._ensureTransformGroup().appendChild(rect);
+
+        this.paintInlineImageXObject(imgData, mask);
+      }
+    }, {
+      key: "paintFormXObjectBegin",
+      value: function 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) {
+          var width = bbox[2] - bbox[0];
+          var height = bbox[3] - bbox[1];
+          var 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();
+        }
+      }
+    }, {
+      key: "paintFormXObjectEnd",
+      value: function paintFormXObjectEnd() {}
+    }, {
+      key: "_initialize",
+      value: function _initialize(viewport) {
+        var svg = this.svgFactory.create(viewport.width, viewport.height);
+        var definitions = this.svgFactory.createElement("svg:defs");
+        svg.appendChild(definitions);
+        this.defs = definitions;
+        var rootGroup = this.svgFactory.createElement("svg:g");
+        rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
+        svg.appendChild(rootGroup);
+        this.svg = rootGroup;
+        return svg;
+      }
+    }, {
+      key: "_ensureClipGroup",
+      value: function _ensureClipGroup() {
+        if (!this.current.clipGroup) {
+          var 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;
+      }
+    }, {
+      key: "_ensureTransformGroup",
+      value: function _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;
+      }
+    }]);
+
+    return SVGGraphics;
+  }();
+}
+
+/***/ }),
+/* 153 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFNodeStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+var _network_utils = __w_pdfjs_require__(154);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+
+var fs = require("fs");
+
+var http = require("http");
+
+var https = require("https");
+
+var url = require("url");
+
+var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
+
+function parseUrl(sourceUrl) {
+  var parsedUrl = url.parse(sourceUrl);
+
+  if (parsedUrl.protocol === "file:" || parsedUrl.host) {
+    return parsedUrl;
+  }
+
+  if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
+    return url.parse("file:///".concat(sourceUrl));
+  }
+
+  if (!parsedUrl.host) {
+    parsedUrl.protocol = "file:";
+  }
+
+  return parsedUrl;
+}
+
+var PDFNodeStream = /*#__PURE__*/function () {
+  function PDFNodeStream(source) {
+    _classCallCheck(this, PDFNodeStream);
+
+    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 = [];
+  }
+
+  _createClass(PDFNodeStream, [{
+    key: "getFullReader",
+    value: function 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;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(start, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
+
+      this._rangeRequestReaders.push(rangeReader);
+
+      return rangeReader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      var _this$_fullRequestRea, _this$_fullRequestRea2;
+
+      return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
+    }
+  }]);
+
+  return PDFNodeStream;
+}();
+
+exports.PDFNodeStream = PDFNodeStream;
+
+var BaseFullReader = /*#__PURE__*/function () {
+  function BaseFullReader(stream) {
+    _classCallCheck(this, BaseFullReader);
+
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    var 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)();
+  }
+
+  _createClass(BaseFullReader, [{
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, buffer;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                if (!this._done) {
+                  _context.next = 4;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 4:
+                if (!this._storedError) {
+                  _context.next = 6;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 6:
+                chunk = this._readableStream.read();
+
+                if (!(chunk === null)) {
+                  _context.next = 10;
+                  break;
+                }
+
+                this._readCapability = (0, _util.createPromiseCapability)();
+                return _context.abrupt("return", this.read());
+
+              case 10:
+                this._loaded += chunk.length;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded,
+                    total: this._contentLength
+                  });
+                }
+
+                buffer = new Uint8Array(chunk).buffer;
+                return _context.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 14:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (!this._readableStream) {
+        this._error(reason);
+
+        return;
+      }
+
+      this._readableStream.destroy(reason);
+    }
+  }, {
+    key: "_error",
+    value: function _error(reason) {
+      this._storedError = reason;
+
+      this._readCapability.resolve();
+    }
+  }, {
+    key: "_setReadableStream",
+    value: function _setReadableStream(readableStream) {
+      var _this = this;
+
+      this._readableStream = readableStream;
+      readableStream.on("readable", function () {
+        _this._readCapability.resolve();
+      });
+      readableStream.on("end", function () {
+        readableStream.destroy();
+        _this._done = true;
+
+        _this._readCapability.resolve();
+      });
+      readableStream.on("error", function (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);
+      }
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersCapability.promise;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return BaseFullReader;
+}();
+
+var BaseRangeReader = /*#__PURE__*/function () {
+  function BaseRangeReader(stream) {
+    _classCallCheck(this, BaseRangeReader);
+
+    this._url = stream.url;
+    this._done = false;
+    this._storedError = null;
+    this.onProgress = null;
+    this._loaded = 0;
+    this._readableStream = null;
+    this._readCapability = (0, _util.createPromiseCapability)();
+    var source = stream.source;
+    this._isStreamingSupported = !source.disableStream;
+  }
+
+  _createClass(BaseRangeReader, [{
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, buffer;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                _context2.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                if (!this._done) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 4:
+                if (!this._storedError) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 6:
+                chunk = this._readableStream.read();
+
+                if (!(chunk === null)) {
+                  _context2.next = 10;
+                  break;
+                }
+
+                this._readCapability = (0, _util.createPromiseCapability)();
+                return _context2.abrupt("return", this.read());
+
+              case 10:
+                this._loaded += chunk.length;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded
+                  });
+                }
+
+                buffer = new Uint8Array(chunk).buffer;
+                return _context2.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 14:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (!this._readableStream) {
+        this._error(reason);
+
+        return;
+      }
+
+      this._readableStream.destroy(reason);
+    }
+  }, {
+    key: "_error",
+    value: function _error(reason) {
+      this._storedError = reason;
+
+      this._readCapability.resolve();
+    }
+  }, {
+    key: "_setReadableStream",
+    value: function _setReadableStream(readableStream) {
+      var _this2 = this;
+
+      this._readableStream = readableStream;
+      readableStream.on("readable", function () {
+        _this2._readCapability.resolve();
+      });
+      readableStream.on("end", function () {
+        readableStream.destroy();
+        _this2._done = true;
+
+        _this2._readCapability.resolve();
+      });
+      readableStream.on("error", function (reason) {
+        _this2._error(reason);
+      });
+
+      if (this._storedError) {
+        this._readableStream.destroy(this._storedError);
+      }
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return BaseRangeReader;
+}();
+
+function createRequestOptions(parsedUrl, headers) {
+  return {
+    protocol: parsedUrl.protocol,
+    auth: parsedUrl.auth,
+    host: parsedUrl.hostname,
+    port: parsedUrl.port,
+    path: parsedUrl.path,
+    method: "GET",
+    headers: headers
+  };
+}
+
+var PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) {
+  _inherits(PDFNodeStreamFullReader, _BaseFullReader);
+
+  var _super = _createSuper(PDFNodeStreamFullReader);
+
+  function PDFNodeStreamFullReader(stream) {
+    var _this3;
+
+    _classCallCheck(this, PDFNodeStreamFullReader);
+
+    _this3 = _super.call(this, stream);
+
+    var handleResponse = function handleResponse(response) {
+      if (response.statusCode === 404) {
+        var error = new _util.MissingPDFException("Missing PDF \"".concat(_this3._url, "\"."));
+        _this3._storedError = error;
+
+        _this3._headersCapability.reject(error);
+
+        return;
+      }
+
+      _this3._headersCapability.resolve();
+
+      _this3._setReadableStream(response);
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return _this3._readableStream.headers[name.toLowerCase()];
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: stream.isHttp,
+        rangeChunkSize: _this3._rangeChunkSize,
+        disableRange: _this3._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      _this3._isRangeSupported = allowRangeRequests;
+      _this3._contentLength = suggestedLength || _this3._contentLength;
+      _this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+    };
+
+    _this3._request = null;
+
+    if (_this3._url.protocol === "http:") {
+      _this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+    } else {
+      _this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+    }
+
+    _this3._request.on("error", function (reason) {
+      _this3._storedError = reason;
+
+      _this3._headersCapability.reject(reason);
+    });
+
+    _this3._request.end();
+
+    return _this3;
+  }
+
+  return PDFNodeStreamFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) {
+  _inherits(PDFNodeStreamRangeReader, _BaseRangeReader);
+
+  var _super2 = _createSuper(PDFNodeStreamRangeReader);
+
+  function PDFNodeStreamRangeReader(stream, start, end) {
+    var _this4;
+
+    _classCallCheck(this, PDFNodeStreamRangeReader);
+
+    _this4 = _super2.call(this, stream);
+    _this4._httpHeaders = {};
+
+    for (var property in stream.httpHeaders) {
+      var value = stream.httpHeaders[property];
+
+      if (typeof value === "undefined") {
+        continue;
+      }
+
+      _this4._httpHeaders[property] = value;
+    }
+
+    _this4._httpHeaders.Range = "bytes=".concat(start, "-").concat(end - 1);
+
+    var handleResponse = function handleResponse(response) {
+      if (response.statusCode === 404) {
+        var error = new _util.MissingPDFException("Missing PDF \"".concat(_this4._url, "\"."));
+        _this4._storedError = error;
+        return;
+      }
+
+      _this4._setReadableStream(response);
+    };
+
+    _this4._request = null;
+
+    if (_this4._url.protocol === "http:") {
+      _this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+    } else {
+      _this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+    }
+
+    _this4._request.on("error", function (reason) {
+      _this4._storedError = reason;
+    });
+
+    _this4._request.end();
+
+    return _this4;
+  }
+
+  return PDFNodeStreamRangeReader;
+}(BaseRangeReader);
+
+var PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) {
+  _inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);
+
+  var _super3 = _createSuper(PDFNodeStreamFsFullReader);
+
+  function PDFNodeStreamFsFullReader(stream) {
+    var _this5;
+
+    _classCallCheck(this, PDFNodeStreamFsFullReader);
+
+    _this5 = _super3.call(this, stream);
+    var path = decodeURIComponent(_this5._url.path);
+
+    if (fileUriRegex.test(_this5._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    fs.lstat(path, function (error, stat) {
+      if (error) {
+        if (error.code === "ENOENT") {
+          error = new _util.MissingPDFException("Missing PDF \"".concat(path, "\"."));
+        }
+
+        _this5._storedError = error;
+
+        _this5._headersCapability.reject(error);
+
+        return;
+      }
+
+      _this5._contentLength = stat.size;
+
+      _this5._setReadableStream(fs.createReadStream(path));
+
+      _this5._headersCapability.resolve();
+    });
+    return _this5;
+  }
+
+  return PDFNodeStreamFsFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) {
+  _inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);
+
+  var _super4 = _createSuper(PDFNodeStreamFsRangeReader);
+
+  function PDFNodeStreamFsRangeReader(stream, start, end) {
+    var _this6;
+
+    _classCallCheck(this, PDFNodeStreamFsRangeReader);
+
+    _this6 = _super4.call(this, stream);
+    var path = decodeURIComponent(_this6._url.path);
+
+    if (fileUriRegex.test(_this6._url.href)) {
+      path = path.replace(/^\//, "");
+    }
+
+    _this6._setReadableStream(fs.createReadStream(path, {
+      start: start,
+      end: end - 1
+    }));
+
+    return _this6;
+  }
+
+  return PDFNodeStreamFsRangeReader;
+}(BaseRangeReader);
+
+/***/ }),
+/* 154 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
+exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
+exports.validateResponseStatus = validateResponseStatus;
+
+var _util = __w_pdfjs_require__(4);
+
+var _content_disposition = __w_pdfjs_require__(155);
+
+function validateRangeRequestCapabilities(_ref) {
+  var getResponseHeader = _ref.getResponseHeader,
+      isHttp = _ref.isHttp,
+      rangeChunkSize = _ref.rangeChunkSize,
+      disableRange = _ref.disableRange;
+  (0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
+  var returnValues = {
+    allowRangeRequests: false,
+    suggestedLength: undefined
+  };
+  var 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;
+  }
+
+  var contentEncoding = getResponseHeader("Content-Encoding") || "identity";
+
+  if (contentEncoding !== "identity") {
+    return returnValues;
+  }
+
+  returnValues.allowRangeRequests = true;
+  return returnValues;
+}
+
+function extractFilenameFromHeader(getResponseHeader) {
+  var contentDisposition = getResponseHeader("Content-Disposition");
+
+  if (contentDisposition) {
+    var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
+
+    if (filename.includes("%")) {
+      try {
+        filename = decodeURIComponent(filename);
+      } catch (ex) {}
+    }
+
+    if (/\.pdf$/i.test(filename)) {
+      return filename;
+    }
+  }
+
+  return null;
+}
+
+function createResponseStatusError(status, url) {
+  if (status === 404 || status === 0 && url.startsWith("file:")) {
+    return new _util.MissingPDFException('Missing PDF "' + url + '".');
+  }
+
+  return new _util.UnexpectedResponseException("Unexpected server response (" + status + ') while retrieving PDF "' + url + '".', status);
+}
+
+function validateResponseStatus(status) {
+  return status === 200 || status === 206;
+}
+
+/***/ }),
+/* 155 */
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
+
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
+
+function getFilenameFromContentDispositionHeader(contentDisposition) {
+  var needsEncodingFixup = true;
+  var tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+    var filename = rfc2616unquote(tmp);
+    filename = unescape(filename);
+    filename = rfc5987decode(filename);
+    filename = rfc2047decode(filename);
+    return fixupEncoding(filename);
+  }
+
+  tmp = rfc2231getparam(contentDisposition);
+
+  if (tmp) {
+    var _filename = rfc2047decode(tmp);
+
+    return fixupEncoding(_filename);
+  }
+
+  tmp = toParamRegExp("filename", "i").exec(contentDisposition);
+
+  if (tmp) {
+    tmp = tmp[1];
+
+    var _filename2 = rfc2616unquote(tmp);
+
+    _filename2 = rfc2047decode(_filename2);
+    return fixupEncoding(_filename2);
+  }
+
+  function toParamRegExp(attributePattern, flags) {
+    return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
+  }
+
+  function textdecode(encoding, value) {
+    if (encoding) {
+      if (!/^[\x00-\xFF]+$/.test(value)) {
+        return value;
+      }
+
+      try {
+        var decoder = new TextDecoder(encoding, {
+          fatal: true
+        });
+        var bytes = Array.from(value, function (ch) {
+          return ch.charCodeAt(0) & 0xff;
+        });
+        value = decoder.decode(new Uint8Array(bytes));
+        needsEncodingFixup = false;
+      } catch (e) {
+        if (/^utf-?8$/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) {
+    var matches = [];
+    var match;
+    var iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
+
+    while ((match = iter.exec(contentDispositionStr)) !== null) {
+      var _match = match,
+          _match2 = _slicedToArray(_match, 4),
+          n = _match2[1],
+          quot = _match2[2],
+          part = _match2[3];
+
+      n = parseInt(n, 10);
+
+      if (n in matches) {
+        if (n === 0) {
+          break;
+        }
+
+        continue;
+      }
+
+      matches[n] = [quot, part];
+    }
+
+    var parts = [];
+
+    for (var _n2 = 0; _n2 < matches.length; ++_n2) {
+      if (!(_n2 in matches)) {
+        break;
+      }
+
+      var _matches$_n = _slicedToArray(matches[_n2], 2),
+          _quot = _matches$_n[0],
+          _part = _matches$_n[1];
+
+      _part = rfc2616unquote(_part);
+
+      if (_quot) {
+        _part = unescape(_part);
+
+        if (_n2 === 0) {
+          _part = rfc5987decode(_part);
+        }
+      }
+
+      parts.push(_part);
+    }
+
+    return parts.join("");
+  }
+
+  function rfc2616unquote(value) {
+    if (value.startsWith('"')) {
+      var parts = value.slice(1).split('\\"');
+
+      for (var i = 0; i < parts.length; ++i) {
+        var 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) {
+    var encodingend = extvalue.indexOf("'");
+
+    if (encodingend === -1) {
+      return extvalue;
+    }
+
+    var encoding = extvalue.slice(0, encodingend);
+    var langvalue = extvalue.slice(encodingend + 1);
+    var 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 "";
+}
+
+/***/ }),
+/* 156 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFNetworkStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+var _network_utils = __w_pdfjs_require__(154);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+var OK_RESPONSE = 200;
+var PARTIAL_CONTENT_RESPONSE = 206;
+
+function getArrayBuffer(xhr) {
+  var data = xhr.response;
+
+  if (typeof data !== "string") {
+    return data;
+  }
+
+  var array = (0, _util.stringToBytes)(data);
+  return array.buffer;
+}
+
+var NetworkManager = /*#__PURE__*/function () {
+  function NetworkManager(url, args) {
+    _classCallCheck(this, NetworkManager);
+
+    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);
+  }
+
+  _createClass(NetworkManager, [{
+    key: "requestRange",
+    value: function requestRange(begin, end, listeners) {
+      var args = {
+        begin: begin,
+        end: end
+      };
+
+      for (var prop in listeners) {
+        args[prop] = listeners[prop];
+      }
+
+      return this.request(args);
+    }
+  }, {
+    key: "requestFull",
+    value: function requestFull(listeners) {
+      return this.request(listeners);
+    }
+  }, {
+    key: "request",
+    value: function request(args) {
+      var xhr = this.getXhr();
+      var xhrId = this.currXhrId++;
+      var pendingRequest = this.pendingRequests[xhrId] = {
+        xhr: xhr
+      };
+      xhr.open("GET", this.url);
+      xhr.withCredentials = this.withCredentials;
+
+      for (var property in this.httpHeaders) {
+        var 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=".concat(args.begin, "-").concat(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;
+    }
+  }, {
+    key: "onProgress",
+    value: function onProgress(xhrId, evt) {
+      var pendingRequest = this.pendingRequests[xhrId];
+
+      if (!pendingRequest) {
+        return;
+      }
+
+      if (pendingRequest.onProgress) {
+        pendingRequest.onProgress(evt);
+      }
+    }
+  }, {
+    key: "onStateChange",
+    value: function onStateChange(xhrId, evt) {
+      var pendingRequest = this.pendingRequests[xhrId];
+
+      if (!pendingRequest) {
+        return;
+      }
+
+      var 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;
+      }
+
+      var xhrStatus = xhr.status || OK_RESPONSE;
+      var 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;
+      }
+
+      var chunk = getArrayBuffer(xhr);
+
+      if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
+        var rangeHeader = xhr.getResponseHeader("Content-Range");
+        var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
+        pendingRequest.onDone({
+          begin: parseInt(matches[1], 10),
+          chunk: chunk
+        });
+      } else if (chunk) {
+        pendingRequest.onDone({
+          begin: 0,
+          chunk: chunk
+        });
+      } else if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+    }
+  }, {
+    key: "getRequestXhr",
+    value: function getRequestXhr(xhrId) {
+      return this.pendingRequests[xhrId].xhr;
+    }
+  }, {
+    key: "isPendingRequest",
+    value: function isPendingRequest(xhrId) {
+      return xhrId in this.pendingRequests;
+    }
+  }, {
+    key: "abortRequest",
+    value: function abortRequest(xhrId) {
+      var xhr = this.pendingRequests[xhrId].xhr;
+      delete this.pendingRequests[xhrId];
+      xhr.abort();
+    }
+  }]);
+
+  return NetworkManager;
+}();
+
+var PDFNetworkStream = /*#__PURE__*/function () {
+  function PDFNetworkStream(source) {
+    _classCallCheck(this, PDFNetworkStream);
+
+    this._source = source;
+    this._manager = new NetworkManager(source.url, {
+      httpHeaders: source.httpHeaders,
+      withCredentials: source.withCredentials
+    });
+    this._rangeChunkSize = source.rangeChunkSize;
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _createClass(PDFNetworkStream, [{
+    key: "_onRangeRequestReaderClosed",
+    value: function _onRangeRequestReaderClosed(reader) {
+      var i = this._rangeRequestReaders.indexOf(reader);
+
+      if (i >= 0) {
+        this._rangeRequestReaders.splice(i, 1);
+      }
+    }
+  }, {
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
+      this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
+      return this._fullRequestReader;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
+      reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
+
+      this._rangeRequestReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }]);
+
+  return PDFNetworkStream;
+}();
+
+exports.PDFNetworkStream = PDFNetworkStream;
+
+var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () {
+  function PDFNetworkStreamFullRequestReader(manager, source) {
+    _classCallCheck(this, PDFNetworkStreamFullRequestReader);
+
+    this._manager = manager;
+    var 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;
+  }
+
+  _createClass(PDFNetworkStreamFullRequestReader, [{
+    key: "_onHeadersReceived",
+    value: function _onHeadersReceived() {
+      var fullRequestXhrId = this._fullRequestId;
+
+      var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return fullRequestXhr.getResponseHeader(name);
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: this._manager.isHttp,
+        rangeChunkSize: this._rangeChunkSize,
+        disableRange: this._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      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();
+    }
+  }, {
+    key: "_onDone",
+    value: function _onDone(args) {
+      if (args) {
+        if (this._requests.length > 0) {
+          var 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 = [];
+    }
+  }, {
+    key: "_onError",
+    value: function _onError(status) {
+      var url = this._url;
+      var 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 = [];
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(data) {
+      if (this.onProgress) {
+        this.onProgress({
+          loaded: data.loaded,
+          total: data.lengthComputable ? data.total : this._contentLength
+        });
+      }
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                if (!this._storedError) {
+                  _context.next = 2;
+                  break;
+                }
+
+                throw this._storedError;
+
+              case 2:
+                if (!(this._cachedChunks.length > 0)) {
+                  _context.next = 5;
+                  break;
+                }
+
+                chunk = this._cachedChunks.shift();
+                return _context.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 5:
+                if (!this._done) {
+                  _context.next = 7;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 7:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context.abrupt("return", requestCapability.promise);
+
+              case 10:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function 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;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersReceivedCapability.promise;
+    }
+  }]);
+
+  return PDFNetworkStreamFullRequestReader;
+}();
+
+var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () {
+  function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
+    _classCallCheck(this, PDFNetworkStreamRangeRequestReader);
+
+    this._manager = manager;
+    var 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;
+  }
+
+  _createClass(PDFNetworkStreamRangeRequestReader, [{
+    key: "_close",
+    value: function _close() {
+      if (this.onClosed) {
+        this.onClosed(this);
+      }
+    }
+  }, {
+    key: "_onDone",
+    value: function _onDone(data) {
+      var chunk = data.chunk;
+
+      if (this._requests.length > 0) {
+        var 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();
+    }
+  }, {
+    key: "_onProgress",
+    value: function _onProgress(evt) {
+      if (!this.isStreamingSupported && this.onProgress) {
+        this.onProgress({
+          loaded: evt.loaded
+        });
+      }
+    }
+  }, {
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var chunk, requestCapability;
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                if (!(this._queuedChunk !== null)) {
+                  _context2.next = 4;
+                  break;
+                }
+
+                chunk = this._queuedChunk;
+                this._queuedChunk = null;
+                return _context2.abrupt("return", {
+                  value: chunk,
+                  done: false
+                });
+
+              case 4:
+                if (!this._done) {
+                  _context2.next = 6;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: undefined,
+                  done: true
+                });
+
+              case 6:
+                requestCapability = (0, _util.createPromiseCapability)();
+
+                this._requests.push(requestCapability);
+
+                return _context2.abrupt("return", requestCapability.promise);
+
+              case 9:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function 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();
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return false;
+    }
+  }]);
+
+  return PDFNetworkStreamRangeRequestReader;
+}();
+
+/***/ }),
+/* 157 */
+/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", ({
+  value: true
+}));
+exports.PDFFetchStream = void 0;
+
+var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
+
+var _util = __w_pdfjs_require__(4);
+
+var _network_utils = __w_pdfjs_require__(154);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+;
+
+function createFetchOptions(headers, withCredentials, abortController) {
+  return {
+    method: "GET",
+    headers: headers,
+    signal: abortController === null || abortController === void 0 ? void 0 : abortController.signal,
+    mode: "cors",
+    credentials: withCredentials ? "include" : "same-origin",
+    redirect: "follow"
+  };
+}
+
+function createHeaders(httpHeaders) {
+  var headers = new Headers();
+
+  for (var property in httpHeaders) {
+    var value = httpHeaders[property];
+
+    if (typeof value === "undefined") {
+      continue;
+    }
+
+    headers.append(property, value);
+  }
+
+  return headers;
+}
+
+var PDFFetchStream = /*#__PURE__*/function () {
+  function PDFFetchStream(source) {
+    _classCallCheck(this, PDFFetchStream);
+
+    this.source = source;
+    this.isHttp = /^https?:/i.test(source.url);
+    this.httpHeaders = this.isHttp && source.httpHeaders || {};
+    this._fullRequestReader = null;
+    this._rangeRequestReaders = [];
+  }
+
+  _createClass(PDFFetchStream, [{
+    key: "getFullReader",
+    value: function getFullReader() {
+      (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
+      this._fullRequestReader = new PDFFetchStreamReader(this);
+      return this._fullRequestReader;
+    }
+  }, {
+    key: "getRangeReader",
+    value: function getRangeReader(begin, end) {
+      if (end <= this._progressiveDataLength) {
+        return null;
+      }
+
+      var reader = new PDFFetchStreamRangeReader(this, begin, end);
+
+      this._rangeRequestReaders.push(reader);
+
+      return reader;
+    }
+  }, {
+    key: "cancelAllRequests",
+    value: function cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+
+      var readers = this._rangeRequestReaders.slice(0);
+
+      readers.forEach(function (reader) {
+        reader.cancel(reason);
+      });
+    }
+  }, {
+    key: "_progressiveDataLength",
+    get: function get() {
+      var _this$_fullRequestRea, _this$_fullRequestRea2;
+
+      return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
+    }
+  }]);
+
+  return PDFFetchStream;
+}();
+
+exports.PDFFetchStream = PDFFetchStream;
+
+var PDFFetchStreamReader = /*#__PURE__*/function () {
+  function PDFFetchStreamReader(stream) {
+    var _this = this;
+
+    _classCallCheck(this, PDFFetchStreamReader);
+
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    this._filename = null;
+    var 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);
+    var url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      _this._reader = response.body.getReader();
+
+      _this._headersCapability.resolve();
+
+      var getResponseHeader = function getResponseHeader(name) {
+        return response.headers.get(name);
+      };
+
+      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+        getResponseHeader: getResponseHeader,
+        isHttp: _this._stream.isHttp,
+        rangeChunkSize: _this._rangeChunkSize,
+        disableRange: _this._disableRange
+      }),
+          allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+          suggestedLength = _validateRangeRequest.suggestedLength;
+
+      _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;
+  }
+
+  _createClass(PDFFetchStreamReader, [{
+    key: "read",
+    value: function () {
+      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
+        var _yield$this$_reader$r, value, done, buffer;
+
+        return _regenerator["default"].wrap(function _callee$(_context) {
+          while (1) {
+            switch (_context.prev = _context.next) {
+              case 0:
+                _context.next = 2;
+                return this._headersCapability.promise;
+
+              case 2:
+                _context.next = 4;
+                return this._reader.read();
+
+              case 4:
+                _yield$this$_reader$r = _context.sent;
+                value = _yield$this$_reader$r.value;
+                done = _yield$this$_reader$r.done;
+
+                if (!done) {
+                  _context.next = 9;
+                  break;
+                }
+
+                return _context.abrupt("return", {
+                  value: value,
+                  done: done
+                });
+
+              case 9:
+                this._loaded += value.byteLength;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded,
+                    total: this._contentLength
+                  });
+                }
+
+                buffer = new Uint8Array(value).buffer;
+                return _context.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 13:
+              case "end":
+                return _context.stop();
+            }
+          }
+        }, _callee, this);
+      }));
+
+      function read() {
+        return _read.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (this._reader) {
+        this._reader.cancel(reason);
+      }
+
+      if (this._abortController) {
+        this._abortController.abort();
+      }
+    }
+  }, {
+    key: "headersReady",
+    get: function get() {
+      return this._headersCapability.promise;
+    }
+  }, {
+    key: "filename",
+    get: function get() {
+      return this._filename;
+    }
+  }, {
+    key: "contentLength",
+    get: function get() {
+      return this._contentLength;
+    }
+  }, {
+    key: "isRangeSupported",
+    get: function get() {
+      return this._isRangeSupported;
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return PDFFetchStreamReader;
+}();
+
+var PDFFetchStreamRangeReader = /*#__PURE__*/function () {
+  function PDFFetchStreamRangeReader(stream, begin, end) {
+    var _this2 = this;
+
+    _classCallCheck(this, PDFFetchStreamRangeReader);
+
+    this._stream = stream;
+    this._reader = null;
+    this._loaded = 0;
+    var 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=".concat(begin, "-").concat(end - 1));
+
+    var url = source.url;
+    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+      if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+        throw (0, _network_utils.createResponseStatusError)(response.status, url);
+      }
+
+      _this2._readCapability.resolve();
+
+      _this2._reader = response.body.getReader();
+    })["catch"](function (reason) {
+      if ((reason === null || reason === void 0 ? void 0 : reason.name) === "AbortError") {
+        return;
+      }
+
+      throw reason;
+    });
+    this.onProgress = null;
+  }
+
+  _createClass(PDFFetchStreamRangeReader, [{
+    key: "read",
+    value: function () {
+      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
+        var _yield$this$_reader$r2, value, done, buffer;
+
+        return _regenerator["default"].wrap(function _callee2$(_context2) {
+          while (1) {
+            switch (_context2.prev = _context2.next) {
+              case 0:
+                _context2.next = 2;
+                return this._readCapability.promise;
+
+              case 2:
+                _context2.next = 4;
+                return this._reader.read();
+
+              case 4:
+                _yield$this$_reader$r2 = _context2.sent;
+                value = _yield$this$_reader$r2.value;
+                done = _yield$this$_reader$r2.done;
+
+                if (!done) {
+                  _context2.next = 9;
+                  break;
+                }
+
+                return _context2.abrupt("return", {
+                  value: value,
+                  done: done
+                });
+
+              case 9:
+                this._loaded += value.byteLength;
+
+                if (this.onProgress) {
+                  this.onProgress({
+                    loaded: this._loaded
+                  });
+                }
+
+                buffer = new Uint8Array(value).buffer;
+                return _context2.abrupt("return", {
+                  value: buffer,
+                  done: false
+                });
+
+              case 13:
+              case "end":
+                return _context2.stop();
+            }
+          }
+        }, _callee2, this);
+      }));
+
+      function read() {
+        return _read2.apply(this, arguments);
+      }
+
+      return read;
+    }()
+  }, {
+    key: "cancel",
+    value: function cancel(reason) {
+      if (this._reader) {
+        this._reader.cancel(reason);
+      }
+
+      if (this._abortController) {
+        this._abortController.abort();
+      }
+    }
+  }, {
+    key: "isStreamingSupported",
+    get: function get() {
+      return this._isStreamingSupported;
+    }
+  }]);
+
+  return PDFFetchStreamRangeReader;
+}();
+
+/***/ })
+/******/ 	]);
+/************************************************************************/
+/******/ 	// The module cache
+/******/ 	var __webpack_module_cache__ = {};
+/******/ 	
+/******/ 	// The require function
+/******/ 	function __w_pdfjs_require__(moduleId) {
+/******/ 		// Check if module is in cache
+/******/ 		if(__webpack_module_cache__[moduleId]) {
+/******/ 			return __webpack_module_cache__[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = __webpack_module_cache__[moduleId] = {
+/******/ 			id: moduleId,
+/******/ 			loaded: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/ 	
+/******/ 		// Execute the module function
+/******/ 		__webpack_modules__[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/ 	
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+/******/ 	
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/ 	
+/************************************************************************/
+/******/ 	/* webpack/runtime/node module decorator */
+/******/ 	(() => {
+/******/ 		__w_pdfjs_require__.nmd = (module) => {
+/******/ 			module.paths = [];
+/******/ 			if (!module.children) module.children = [];
+/******/ 			return module;
+/******/ 		};
+/******/ 	})();
+/******/ 	
+/************************************************************************/
+/******/ 	// module exports must be returned from runtime so entry inlining is disabled
+/******/ 	// startup
+/******/ 	// Load entry module and return exports
+/******/ 	return __w_pdfjs_require__(0);
+/******/ })()
+;
+});
+//# sourceMappingURL=pdf.js.map

public/pdf/web/cmaps/CNS2-V.bcmap

@@ -0,0 +1,3 @@
+àRCopyright 1990-2009 Adobe Systems Incorporated.
+All rights reserved.
+See ./LICENSEáCNS2-H

public/pdf/web/cmaps/ETenms-B5-H.bcmap

@@ -0,0 +1,3 @@
+àRCopyright 1990-2009 Adobe Systems Incorporated.
+All rights reserved.
+See ./LICENSEá	ETen-B5-H`
 ^

public/pdf/web/cmaps/GB-H.bcmap

@@ -0,0 +1,4 @@
+àRCopyright 1990-2009 Adobe Systems Incorporated.
+All rights reserved.
+See ./LICENSE

!!�º]aX!!]`�21�>	�p�z�$]‚�"R‚d�-Uƒ7�*„
4„%�+ „Z „{�/…%…<�9K…b�1]†.�"‡‰`]‡,�"]ˆ
+�"]ˆh�"]‰F�"]Š$�"]‹�"]‹`�"]Œ>�"]��"]�z�"]ŽX�"]�6�"]��"]�r�"]‘P�"]’.�"]“�"]“j�"]”H�"]•&�"]–�"]–b�"]—@�"]˜�"]˜|�"]™Z�"]š8�"]›�"]›t�"]œR�"]�0�"]ž�"]žl�"]ŸJ�"] (�"]¡�"]¡d�"]¢B�"]£ �"X£~�']¤W�"]¥5�"]¦�"]¦q�"]§O�"]¨-�"]©�"]©i�"]ªG�"]«%�"]¬�"]¬a�"]­?�"]®�"]®{�"]¯Y�"]°7�"]±�"]±s�"]²Q�"]³/�"]´
�"]´k�"]µI�"]¶'�"]·�"]·c�"]¸A�"]¹�"]¹}�"]º[�"]»9