Merge branch 'dev' of xiongzhu/imt into master

src/main/java/com/izouma/imt/service/InformationService.java

@@ -312,6 +312,11 @@ public class InformationService {
             typeInformation.remove(information);
             informationList.addAll(typeInformation);
         }
-        return informationList.stream().distinct().limit(5).collect(Collectors.toList());
+
+        return informationList.stream()
+                .distinct()
+                .limit(5)
+                .sorted((a, b) -> b.getCreatedAt().compareTo(a.getCreatedAt()))
+                .collect(Collectors.toList());
     }
 }

src/main/resources/static/pdf/build/pdf.js

@@ -1,25688 +0,0 @@
-/**
- * @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 /******/ (function(modules) { // webpackBootstrap
-/******/ 	// The module cache
-/******/ 	var installedModules = {};
-/******/
-/******/ 	// The require function
-/******/ 	function __w_pdfjs_require__(moduleId) {
-/******/
-/******/ 		// Check if module is in cache
-/******/ 		if(installedModules[moduleId]) {
-/******/ 			return installedModules[moduleId].exports;
-/******/ 		}
-/******/ 		// Create a new module (and put it into the cache)
-/******/ 		var module = installedModules[moduleId] = {
-/******/ 			i: moduleId,
-/******/ 			l: false,
-/******/ 			exports: {}
-/******/ 		};
-/******/
-/******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
-/******/
-/******/ 		// Flag the module as loaded
-/******/ 		module.l = true;
-/******/
-/******/ 		// Return the exports of the module
-/******/ 		return module.exports;
-/******/ 	}
-/******/
-/******/
-/******/ 	// expose the modules object (__webpack_modules__)
-/******/ 	__w_pdfjs_require__.m = modules;
-/******/
-/******/ 	// expose the module cache
-/******/ 	__w_pdfjs_require__.c = installedModules;
-/******/
-/******/ 	// define getter function for harmony exports
-/******/ 	__w_pdfjs_require__.d = function(exports, name, getter) {
-/******/ 		if(!__w_pdfjs_require__.o(exports, name)) {
-/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
-/******/ 		}
-/******/ 	};
-/******/
-/******/ 	// define __esModule on exports
-/******/ 	__w_pdfjs_require__.r = function(exports) {
-/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
-/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
-/******/ 		}
-/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
-/******/ 	};
-/******/
-/******/ 	// create a fake namespace object
-/******/ 	// mode & 1: value is a module id, require it
-/******/ 	// mode & 2: merge all properties of value into the ns
-/******/ 	// mode & 4: return value when already ns object
-/******/ 	// mode & 8|1: behave like require
-/******/ 	__w_pdfjs_require__.t = function(value, mode) {
-/******/ 		if(mode & 1) value = __w_pdfjs_require__(value);
-/******/ 		if(mode & 8) return value;
-/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
-/******/ 		var ns = Object.create(null);
-/******/ 		__w_pdfjs_require__.r(ns);
-/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
-/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
-/******/ 		return ns;
-/******/ 	};
-/******/
-/******/ 	// getDefaultExport function for compatibility with non-harmony modules
-/******/ 	__w_pdfjs_require__.n = function(module) {
-/******/ 		var getter = module && module.__esModule ?
-/******/ 			function getDefault() { return module['default']; } :
-/******/ 			function getModuleExports() { return module; };
-/******/ 		__w_pdfjs_require__.d(getter, 'a', getter);
-/******/ 		return getter;
-/******/ 	};
-/******/
-/******/ 	// Object.prototype.hasOwnProperty.call
-/******/ 	__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
-/******/
-/******/ 	// __webpack_public_path__
-/******/ 	__w_pdfjs_require__.p = "";
-/******/
-/******/
-/******/ 	// Load entry module and return exports
-/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
-/******/ })
-/************************************************************************/
-/******/ ([
-/* 0 */
-/***/ (function(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__(198);
-
-var _util = __w_pdfjs_require__(5);
-
-var _annotation_layer = __w_pdfjs_require__(209);
-
-var _api_compatibility = __w_pdfjs_require__(200);
-
-var _worker_options = __w_pdfjs_require__(203);
-
-var _text_layer = __w_pdfjs_require__(210);
-
-var _svg = __w_pdfjs_require__(211);
-
-var pdfjsVersion = '2.5.207';
-var pdfjsBuild = '0974d6052';
-{
-  var _require = __w_pdfjs_require__(7),
-      isNodeJS = _require.isNodeJS;
-
-  if (isNodeJS) {
-    var PDFNodeStream = __w_pdfjs_require__(212).PDFNodeStream;
-
-    (0, _api.setPDFNetworkStreamFactory)(function (params) {
-      return new PDFNodeStream(params);
-    });
-  } else {
-    var PDFNetworkStream = __w_pdfjs_require__(215).PDFNetworkStream;
-
-    var PDFFetchStream;
-
-    if ((0, _display_utils.isFetchSupported)()) {
-      PDFFetchStream = __w_pdfjs_require__(216).PDFFetchStream;
-    }
-
-    (0, _api.setPDFNetworkStreamFactory)(function (params) {
-      if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
-        return new PDFFetchStream(params);
-      }
-
-      return new PDFNetworkStream(params);
-    });
-  }
-}
-
-/***/ }),
-/* 1 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.addLinkAttributes = addLinkAttributes;
-exports.getFilenameFromUrl = getFilenameFromUrl;
-exports.isFetchSupported = isFetchSupported;
-exports.isValidFetchUrl = isValidFetchUrl;
-exports.loadScript = loadScript;
-exports.deprecated = deprecated;
-exports.PDFDateString = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0;
-
-var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
-
-var _util = __w_pdfjs_require__(5);
-
-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 _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 _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 DEFAULT_LINK_REL = "noopener noreferrer nofollow";
-exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
-var SVG_NS = "http://www.w3.org/2000/svg";
-
-var DOMCanvasFactory = /*#__PURE__*/function () {
-  function DOMCanvasFactory() {
-    _classCallCheck(this, DOMCanvasFactory);
-  }
-
-  _createClass(DOMCanvasFactory, [{
-    key: "create",
-    value: function create(width, height) {
-      if (width <= 0 || height <= 0) {
-        throw new Error("Invalid canvas size");
-      }
-
-      var canvas = document.createElement("canvas");
-      var context = canvas.getContext("2d");
-      canvas.width = width;
-      canvas.height = height;
-      return {
-        canvas: canvas,
-        context: context
-      };
-    }
-  }, {
-    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 DOMCanvasFactory;
-}();
-
-exports.DOMCanvasFactory = DOMCanvasFactory;
-
-var DOMCMapReaderFactory = /*#__PURE__*/function () {
-  function DOMCMapReaderFactory(_ref) {
-    var _ref$baseUrl = _ref.baseUrl,
-        baseUrl = _ref$baseUrl === void 0 ? null : _ref$baseUrl,
-        _ref$isCompressed = _ref.isCompressed,
-        isCompressed = _ref$isCompressed === void 0 ? false : _ref$isCompressed;
-
-    _classCallCheck(this, DOMCMapReaderFactory);
-
-    this.baseUrl = baseUrl;
-    this.isCompressed = isCompressed;
-  }
-
-  _createClass(DOMCMapReaderFactory, [{
-    key: "fetch",
-    value: function (_fetch) {
-      function fetch(_x) {
-        return _fetch.apply(this, arguments);
-      }
-
-      fetch.toString = function () {
-        return _fetch.toString();
-      };
-
-      return fetch;
-    }( /*#__PURE__*/function () {
-      var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(_ref2) {
-        var _this = this;
-
-        var name, url, compressionType;
-        return _regenerator["default"].wrap(function _callee2$(_context2) {
-          while (1) {
-            switch (_context2.prev = _context2.next) {
-              case 0:
-                name = _ref2.name;
-
-                if (this.baseUrl) {
-                  _context2.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) {
-                  _context2.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;
-
-                if (!(isFetchSupported() && isValidFetchUrl(url, document.baseURI))) {
-                  _context2.next = 9;
-                  break;
-                }
-
-                return _context2.abrupt("return", fetch(url).then( /*#__PURE__*/function () {
-                  var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(response) {
-                    var cMapData;
-                    return _regenerator["default"].wrap(function _callee$(_context) {
-                      while (1) {
-                        switch (_context.prev = _context.next) {
-                          case 0:
-                            if (response.ok) {
-                              _context.next = 2;
-                              break;
-                            }
-
-                            throw new Error(response.statusText);
-
-                          case 2:
-                            if (!_this.isCompressed) {
-                              _context.next = 10;
-                              break;
-                            }
-
-                            _context.t0 = Uint8Array;
-                            _context.next = 6;
-                            return response.arrayBuffer();
-
-                          case 6:
-                            _context.t1 = _context.sent;
-                            cMapData = new _context.t0(_context.t1);
-                            _context.next = 15;
-                            break;
-
-                          case 10:
-                            _context.t2 = _util.stringToBytes;
-                            _context.next = 13;
-                            return response.text();
-
-                          case 13:
-                            _context.t3 = _context.sent;
-                            cMapData = (0, _context.t2)(_context.t3);
-
-                          case 15:
-                            return _context.abrupt("return", {
-                              cMapData: cMapData,
-                              compressionType: compressionType
-                            });
-
-                          case 16:
-                          case "end":
-                            return _context.stop();
-                        }
-                      }
-                    }, _callee);
-                  }));
-
-                  return function (_x3) {
-                    return _ref4.apply(this, arguments);
-                  };
-                }())["catch"](function (reason) {
-                  throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "") + "CMap at: ".concat(url));
-                }));
-
-              case 9:
-                return _context2.abrupt("return", new Promise(function (resolve, reject) {
-                  var request = new XMLHttpRequest();
-                  request.open("GET", url, true);
-
-                  if (_this.isCompressed) {
-                    request.responseType = "arraybuffer";
-                  }
-
-                  request.onreadystatechange = function () {
-                    if (request.readyState !== XMLHttpRequest.DONE) {
-                      return;
-                    }
-
-                    if (request.status === 200 || request.status === 0) {
-                      var cMapData;
-
-                      if (_this.isCompressed && request.response) {
-                        cMapData = new Uint8Array(request.response);
-                      } else if (!_this.isCompressed && request.responseText) {
-                        cMapData = (0, _util.stringToBytes)(request.responseText);
-                      }
-
-                      if (cMapData) {
-                        resolve({
-                          cMapData: cMapData,
-                          compressionType: compressionType
-                        });
-                        return;
-                      }
-                    }
-
-                    reject(new Error(request.statusText));
-                  };
-
-                  request.send(null);
-                })["catch"](function (reason) {
-                  throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "") + "CMap at: ".concat(url));
-                }));
-
-              case 10:
-              case "end":
-                return _context2.stop();
-            }
-          }
-        }, _callee2, this);
-      }));
-
-      return function (_x2) {
-        return _ref3.apply(this, arguments);
-      };
-    }())
-  }]);
-
-  return DOMCMapReaderFactory;
-}();
-
-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 = 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$dontFlip;
-
-      return new PageViewport({
-        viewBox: this.viewBox.slice(),
-        scale: scale,
-        rotation: rotation,
-        offsetX: offsetX,
-        offsetY: offsetY,
-        dontFlip: dontFlip
-      });
-    }
-  }, {
-    key: "convertToViewportPoint",
-    value: function convertToViewportPoint(x, y) {
-      return _util.Util.applyTransform([x, y], this.transform);
-    }
-  }, {
-    key: "convertToViewportRectangle",
-    value: function convertToViewportRectangle(rect) {
-      var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
-
-      var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
-
-      return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
-    }
-  }, {
-    key: "convertToPdfPoint",
-    value: function convertToPdfPoint(x, y) {
-      return _util.Util.applyInverseTransform([x, y], this.transform);
-    }
-  }]);
-
-  return PageViewport;
-}();
-
-exports.PageViewport = PageViewport;
-
-var RenderingCancelledException = /*#__PURE__*/function (_BaseException) {
-  _inherits(RenderingCancelledException, _BaseException);
-
-  var _super = _createSuper(RenderingCancelledException);
-
-  function RenderingCancelledException(msg, type) {
-    var _this2;
-
-    _classCallCheck(this, RenderingCancelledException);
-
-    _this2 = _super.call(this, msg);
-    _this2.type = type;
-    return _this2;
-  }
-
-  return RenderingCancelledException;
-}(_util.BaseException);
-
-exports.RenderingCancelledException = RenderingCancelledException;
-var LinkTarget = {
-  NONE: 0,
-  SELF: 1,
-  BLANK: 2,
-  PARENT: 3,
-  TOP: 4
-};
-exports.LinkTarget = LinkTarget;
-
-function addLinkAttributes(link) {
-  var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
-      url = _ref7.url,
-      target = _ref7.target,
-      rel = _ref7.rel,
-      _ref7$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) {
-  return new Promise(function (resolve, reject) {
-    var script = document.createElement("script");
-    script.src = src;
-    script.onload = resolve;
-
-    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 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-module.exports = __w_pdfjs_require__(3);
-
-/***/ }),
-/* 3 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-/* WEBPACK VAR INJECTION */(function(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 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;
-  GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
-
-  function defineIteratorMethods(prototype) {
-    ["next", "throw", "return"].forEach(function (method) {
-      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;
-
-      if (!(toStringTagSymbol in genFun)) {
-        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;
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-  defineIteratorMethods(Gp);
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-  Gp[iteratorSymbol] = function () {
-    return this;
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-  Gp.toString = function () {
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-  function pushTryEntry(locs) {
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-    if (2 in locs) {
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-
-    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();
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-        if (key in object) {
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-  function values(iterable) {
-    if (iterable) {
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-        return next.next = next;
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-    return {
-      next: doneResult
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-  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;
-      }
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-      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 ? undefined : _typeof(module)) === "object" ? module.exports : {});
-
-try {
-  regeneratorRuntime = runtime;
-} catch (accidentalStrictMode) {
-  Function("r", "regeneratorRuntime = r")(runtime);
-}
-/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(4)(module)))
-
-/***/ }),
-/* 4 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-module.exports = function (module) {
-  if (!module.webpackPolyfill) {
-    module.deprecate = function () {};
-
-    module.paths = [];
-    if (!module.children) module.children = [];
-    Object.defineProperty(module, "loaded", {
-      enumerable: true,
-      get: function get() {
-        return module.l;
-      }
-    });
-    Object.defineProperty(module, "id", {
-      enumerable: true,
-      get: function get() {
-        return module.i;
-      }
-    });
-    module.webpackPolyfill = 1;
-  }
-
-  return module;
-};
-
-/***/ }),
-/* 5 */
-/***/ (function(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.getVerbosityLevel = getVerbosityLevel;
-exports.info = info;
-exports.isArrayBuffer = isArrayBuffer;
-exports.isArrayEqual = isArrayEqual;
-exports.isBool = isBool;
-exports.isEmptyObj = isEmptyObj;
-exports.isNum = isNum;
-exports.isString = isString;
-exports.isSameOrigin = isSameOrigin;
-exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
-exports.removeNullCharacters = removeNullCharacters;
-exports.setVerbosityLevel = setVerbosityLevel;
-exports.shadow = shadow;
-exports.string32 = string32;
-exports.stringToBytes = stringToBytes;
-exports.stringToPDFString = stringToPDFString;
-exports.stringToUTF8String = stringToUTF8String;
-exports.utf8StringToString = utf8StringToString;
-exports.warn = warn;
-exports.unreachable = unreachable;
-exports.IsEvalSupportedCached = exports.IsLittleEndianCached = exports.createObjectURL = exports.FormatError = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.MissingPDFException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = exports.BaseException = void 0;
-
-__w_pdfjs_require__(6);
-
-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); }
-
-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 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"
-};
-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 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 rgbBuf = ["rgb(", 0, ",", 0, ",", 0, ")"];
-
-var Util = /*#__PURE__*/function () {
-  function Util() {
-    _classCallCheck(this, Util);
-  }
-
-  _createClass(Util, null, [{
-    key: "makeCssRgb",
-    value: function makeCssRgb(r, g, b) {
-      rgbBuf[1] = r;
-      rgbBuf[3] = g;
-      rgbBuf[5] = b;
-      return rgbBuf.join("");
-    }
-  }, {
-    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 stringToUTF8String(str) {
-  return decodeURIComponent(escape(str));
-}
-
-function utf8StringToString(str) {
-  return unescape(encodeURIComponent(str));
-}
-
-function isEmptyObj(obj) {
-  for (var key in obj) {
-    return false;
-  }
-
-  return true;
-}
-
-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 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;
-
-/***/ }),
-/* 6 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-var _is_node = __w_pdfjs_require__(7);
-
-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); }
-
-if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
-  if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
-    globalThis = __w_pdfjs_require__(8);
-  }
-
-  globalThis._pdfjsCompatibilityChecked = true;
-  var hasDOM = (typeof window === "undefined" ? "undefined" : _typeof(window)) === "object" && (typeof document === "undefined" ? "undefined" : _typeof(document)) === "object";
-  var userAgent = typeof navigator !== "undefined" && navigator.userAgent || "";
-  var isIE = /Trident/.test(userAgent);
-
-  (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 checkChildNodeRemove() {
-    if (!hasDOM) {
-      return;
-    }
-
-    if (typeof Element.prototype.remove !== "undefined") {
-      return;
-    }
-
-    Element.prototype.remove = function () {
-      if (this.parentNode) {
-        this.parentNode.removeChild(this);
-      }
-    };
-  })();
-
-  (function checkDOMTokenListAddRemove() {
-    if (!hasDOM || _is_node.isNodeJS) {
-      return;
-    }
-
-    var div = document.createElement("div");
-    div.classList.add("testOne", "testTwo");
-
-    if (div.classList.contains("testOne") === true && div.classList.contains("testTwo") === true) {
-      return;
-    }
-
-    var OriginalDOMTokenListAdd = DOMTokenList.prototype.add;
-    var OriginalDOMTokenListRemove = DOMTokenList.prototype.remove;
-
-    DOMTokenList.prototype.add = function () {
-      for (var _len = arguments.length, tokens = new Array(_len), _key = 0; _key < _len; _key++) {
-        tokens[_key] = arguments[_key];
-      }
-
-      for (var _i = 0, _tokens = tokens; _i < _tokens.length; _i++) {
-        var token = _tokens[_i];
-        OriginalDOMTokenListAdd.call(this, token);
-      }
-    };
-
-    DOMTokenList.prototype.remove = function () {
-      for (var _len2 = arguments.length, tokens = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
-        tokens[_key2] = arguments[_key2];
-      }
-
-      for (var _i2 = 0, _tokens2 = tokens; _i2 < _tokens2.length; _i2++) {
-        var token = _tokens2[_i2];
-        OriginalDOMTokenListRemove.call(this, token);
-      }
-    };
-  })();
-
-  (function checkDOMTokenListToggle() {
-    if (!hasDOM || _is_node.isNodeJS) {
-      return;
-    }
-
-    var div = document.createElement("div");
-
-    if (div.classList.toggle("test", 0) === false) {
-      return;
-    }
-
-    DOMTokenList.prototype.toggle = function (token) {
-      var force = arguments.length > 1 ? !!arguments[1] : !this.contains(token);
-      return this[force ? "add" : "remove"](token), force;
-    };
-  })();
-
-  (function checkWindowHistoryPushStateReplaceState() {
-    if (!hasDOM || !isIE) {
-      return;
-    }
-
-    var OriginalPushState = window.history.pushState;
-    var OriginalReplaceState = window.history.replaceState;
-
-    window.history.pushState = function (state, title, url) {
-      var args = url === undefined ? [state, title] : [state, title, url];
-      OriginalPushState.apply(this, args);
-    };
-
-    window.history.replaceState = function (state, title, url) {
-      var args = url === undefined ? [state, title] : [state, title, url];
-      OriginalReplaceState.apply(this, args);
-    };
-  })();
-
-  (function checkStringStartsWith() {
-    if (String.prototype.startsWith) {
-      return;
-    }
-
-    __w_pdfjs_require__(53);
-  })();
-
-  (function checkStringEndsWith() {
-    if (String.prototype.endsWith) {
-      return;
-    }
-
-    __w_pdfjs_require__(64);
-  })();
-
-  (function checkStringIncludes() {
-    if (String.prototype.includes) {
-      return;
-    }
-
-    __w_pdfjs_require__(66);
-  })();
-
-  (function checkArrayIncludes() {
-    if (Array.prototype.includes) {
-      return;
-    }
-
-    __w_pdfjs_require__(68);
-  })();
-
-  (function checkArrayFrom() {
-    if (Array.from) {
-      return;
-    }
-
-    __w_pdfjs_require__(76);
-  })();
-
-  (function checkObjectAssign() {
-    if (Object.assign) {
-      return;
-    }
-
-    __w_pdfjs_require__(98);
-  })();
-
-  (function checkMathLog2() {
-    if (Math.log2) {
-      return;
-    }
-
-    Math.log2 = __w_pdfjs_require__(101);
-  })();
-
-  (function checkNumberIsNaN() {
-    if (Number.isNaN) {
-      return;
-    }
-
-    Number.isNaN = __w_pdfjs_require__(103);
-  })();
-
-  (function checkNumberIsInteger() {
-    if (Number.isInteger) {
-      return;
-    }
-
-    Number.isInteger = __w_pdfjs_require__(105);
-  })();
-
-  (function checkTypedArraySlice() {
-    if (Uint8Array.prototype.slice) {
-      return;
-    }
-
-    __w_pdfjs_require__(108);
-  })();
-
-  (function checkPromise() {
-    if (globalThis.Promise && globalThis.Promise.allSettled) {
-      return;
-    }
-
-    globalThis.Promise = __w_pdfjs_require__(113);
-  })();
-
-  (function checkURL() {
-    globalThis.URL = __w_pdfjs_require__(136);
-  })();
-
-  (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__(143).ReadableStream;
-  })();
-
-  (function checkMapEntries() {
-    if (globalThis.Map && globalThis.Map.prototype.entries) {
-      return;
-    }
-
-    globalThis.Map = __w_pdfjs_require__(144);
-  })();
-
-  (function checkSetEntries() {
-    if (globalThis.Set && globalThis.Set.prototype.entries) {
-      return;
-    }
-
-    globalThis.Set = __w_pdfjs_require__(151);
-  })();
-
-  (function checkWeakMap() {
-    if (globalThis.WeakMap) {
-      return;
-    }
-
-    globalThis.WeakMap = __w_pdfjs_require__(153);
-  })();
-
-  (function checkWeakSet() {
-    if (globalThis.WeakSet) {
-      return;
-    }
-
-    globalThis.WeakSet = __w_pdfjs_require__(159);
-  })();
-
-  (function checkStringCodePointAt() {
-    if (String.prototype.codePointAt) {
-      return;
-    }
-
-    __w_pdfjs_require__(161);
-  })();
-
-  (function checkStringFromCodePoint() {
-    if (String.fromCodePoint) {
-      return;
-    }
-
-    String.fromCodePoint = __w_pdfjs_require__(163);
-  })();
-
-  (function checkSymbol() {
-    if (globalThis.Symbol) {
-      return;
-    }
-
-    __w_pdfjs_require__(165);
-  })();
-
-  (function checkStringPadStart() {
-    if (String.prototype.padStart) {
-      return;
-    }
-
-    __w_pdfjs_require__(188);
-  })();
-
-  (function checkStringPadEnd() {
-    if (String.prototype.padEnd) {
-      return;
-    }
-
-    __w_pdfjs_require__(193);
-  })();
-
-  (function checkObjectValues() {
-    if (Object.values) {
-      return;
-    }
-
-    Object.values = __w_pdfjs_require__(195);
-  })();
-}
-
-/***/ }),
-/* 7 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"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;
-exports.isNodeJS = isNodeJS;
-
-/***/ }),
-/* 8 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(9);
-module.exports = __w_pdfjs_require__(11);
-
-/***/ }),
-/* 9 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var global = __w_pdfjs_require__(11);
-$({ global: true }, { globalThis: global });
-
-/***/ }),
-/* 10 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var redefine = __w_pdfjs_require__(29);
-var setGlobal = __w_pdfjs_require__(30);
-var copyConstructorProperties = __w_pdfjs_require__(40);
-var isForced = __w_pdfjs_require__(52);
-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);
-  }
-};
-
-/***/ }),
-/* 11 */
-/***/ (function(module, exports) {
-
-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')();
-
-/***/ }),
-/* 12 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var propertyIsEnumerableModule = __w_pdfjs_require__(15);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-var toIndexedObject = __w_pdfjs_require__(17);
-var toPrimitive = __w_pdfjs_require__(21);
-var has = __w_pdfjs_require__(23);
-var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
-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]);
-};
-
-/***/ }),
-/* 13 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-module.exports = !fails(function () {
- return Object.defineProperty({}, 1, {
-  get: function () {
-   return 7;
-  }
- })[1] != 7;
-});
-
-/***/ }),
-/* 14 */
-/***/ (function(module, exports) {
-
-module.exports = function (exec) {
- try {
-  return !!exec();
- } catch (error) {
-  return true;
- }
-};
-
-/***/ }),
-/* 15 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"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;
-
-/***/ }),
-/* 16 */
-/***/ (function(module, exports) {
-
-module.exports = function (bitmap, value) {
- return {
-  enumerable: !(bitmap & 1),
-  configurable: !(bitmap & 2),
-  writable: !(bitmap & 4),
-  value: value
- };
-};
-
-/***/ }),
-/* 17 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var IndexedObject = __w_pdfjs_require__(18);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-module.exports = function (it) {
- return IndexedObject(requireObjectCoercible(it));
-};
-
-/***/ }),
-/* 18 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-var classof = __w_pdfjs_require__(19);
-var split = ''.split;
-module.exports = fails(function () {
- return !Object('z').propertyIsEnumerable(0);
-}) ? function (it) {
- return classof(it) == 'String' ? split.call(it, '') : Object(it);
-} : Object;
-
-/***/ }),
-/* 19 */
-/***/ (function(module, exports) {
-
-var toString = {}.toString;
-module.exports = function (it) {
- return toString.call(it).slice(8, -1);
-};
-
-/***/ }),
-/* 20 */
-/***/ (function(module, exports) {
-
-module.exports = function (it) {
- if (it == undefined)
-  throw TypeError("Can't call method on " + it);
- return it;
-};
-
-/***/ }),
-/* 21 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-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");
-};
-
-/***/ }),
-/* 22 */
-/***/ (function(module, exports) {
-
-module.exports = function (it) {
- return typeof it === 'object' ? it !== null : typeof it === 'function';
-};
-
-/***/ }),
-/* 23 */
-/***/ (function(module, exports) {
-
-var hasOwnProperty = {}.hasOwnProperty;
-module.exports = function (it, key) {
- return hasOwnProperty.call(it, key);
-};
-
-/***/ }),
-/* 24 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var fails = __w_pdfjs_require__(14);
-var createElement = __w_pdfjs_require__(25);
-module.exports = !DESCRIPTORS && !fails(function () {
- return Object.defineProperty(createElement('div'), 'a', {
-  get: function () {
-   return 7;
-  }
- }).a != 7;
-});
-
-/***/ }),
-/* 25 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var isObject = __w_pdfjs_require__(22);
-var document = global.document;
-var EXISTS = isObject(document) && isObject(document.createElement);
-module.exports = function (it) {
- return EXISTS ? document.createElement(it) : {};
-};
-
-/***/ }),
-/* 26 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var definePropertyModule = __w_pdfjs_require__(27);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-module.exports = DESCRIPTORS ? function (object, key, value) {
- return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
-} : function (object, key, value) {
- object[key] = value;
- return object;
-};
-
-/***/ }),
-/* 27 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
-var anObject = __w_pdfjs_require__(28);
-var toPrimitive = __w_pdfjs_require__(21);
-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;
-};
-
-/***/ }),
-/* 28 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-module.exports = function (it) {
- if (!isObject(it)) {
-  throw TypeError(String(it) + ' is not an object');
- }
- return it;
-};
-
-/***/ }),
-/* 29 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var has = __w_pdfjs_require__(23);
-var setGlobal = __w_pdfjs_require__(30);
-var inspectSource = __w_pdfjs_require__(31);
-var InternalStateModule = __w_pdfjs_require__(33);
-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;
- if (typeof value == 'function') {
-  if (typeof key == 'string' && !has(value, 'name'))
-   createNonEnumerableProperty(value, 'name', key);
-  enforceInternalState(value).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);
-});
-
-/***/ }),
-/* 30 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-module.exports = function (key, value) {
- try {
-  createNonEnumerableProperty(global, key, value);
- } catch (error) {
-  global[key] = value;
- }
- return value;
-};
-
-/***/ }),
-/* 31 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var store = __w_pdfjs_require__(32);
-var functionToString = Function.toString;
-if (typeof store.inspectSource != 'function') {
- store.inspectSource = function (it) {
-  return functionToString.call(it);
- };
-}
-module.exports = store.inspectSource;
-
-/***/ }),
-/* 32 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var setGlobal = __w_pdfjs_require__(30);
-var SHARED = '__core-js_shared__';
-var store = global[SHARED] || setGlobal(SHARED, {});
-module.exports = store;
-
-/***/ }),
-/* 33 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var NATIVE_WEAK_MAP = __w_pdfjs_require__(34);
-var global = __w_pdfjs_require__(11);
-var isObject = __w_pdfjs_require__(22);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var objectHas = __w_pdfjs_require__(23);
-var sharedKey = __w_pdfjs_require__(35);
-var hiddenKeys = __w_pdfjs_require__(39);
-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 = new WeakMap();
- var wmget = store.get;
- var wmhas = store.has;
- var wmset = store.set;
- set = function (it, metadata) {
-  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) {
-  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
-};
-
-/***/ }),
-/* 34 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var inspectSource = __w_pdfjs_require__(31);
-var WeakMap = global.WeakMap;
-module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
-
-/***/ }),
-/* 35 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var shared = __w_pdfjs_require__(36);
-var uid = __w_pdfjs_require__(38);
-var keys = shared('keys');
-module.exports = function (key) {
- return keys[key] || (keys[key] = uid(key));
-};
-
-/***/ }),
-/* 36 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var IS_PURE = __w_pdfjs_require__(37);
-var store = __w_pdfjs_require__(32);
-(module.exports = function (key, value) {
- return store[key] || (store[key] = value !== undefined ? value : {});
-})('versions', []).push({
- version: '3.6.5',
- mode: IS_PURE ? 'pure' : 'global',
- copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
-});
-
-/***/ }),
-/* 37 */
-/***/ (function(module, exports) {
-
-module.exports = false;
-
-/***/ }),
-/* 38 */
-/***/ (function(module, exports) {
-
-var id = 0;
-var postfix = Math.random();
-module.exports = function (key) {
- return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
-};
-
-/***/ }),
-/* 39 */
-/***/ (function(module, exports) {
-
-module.exports = {};
-
-/***/ }),
-/* 40 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var has = __w_pdfjs_require__(23);
-var ownKeys = __w_pdfjs_require__(41);
-var getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);
-var definePropertyModule = __w_pdfjs_require__(27);
-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));
- }
-};
-
-/***/ }),
-/* 41 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var getBuiltIn = __w_pdfjs_require__(42);
-var getOwnPropertyNamesModule = __w_pdfjs_require__(44);
-var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
-var anObject = __w_pdfjs_require__(28);
-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;
-};
-
-/***/ }),
-/* 42 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var path = __w_pdfjs_require__(43);
-var global = __w_pdfjs_require__(11);
-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];
-};
-
-/***/ }),
-/* 43 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-module.exports = global;
-
-/***/ }),
-/* 44 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var internalObjectKeys = __w_pdfjs_require__(45);
-var enumBugKeys = __w_pdfjs_require__(50);
-var hiddenKeys = enumBugKeys.concat('length', 'prototype');
-exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
- return internalObjectKeys(O, hiddenKeys);
-};
-
-/***/ }),
-/* 45 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var has = __w_pdfjs_require__(23);
-var toIndexedObject = __w_pdfjs_require__(17);
-var indexOf = __w_pdfjs_require__(46).indexOf;
-var hiddenKeys = __w_pdfjs_require__(39);
-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;
-};
-
-/***/ }),
-/* 46 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toIndexedObject = __w_pdfjs_require__(17);
-var toLength = __w_pdfjs_require__(47);
-var toAbsoluteIndex = __w_pdfjs_require__(49);
-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)
-};
-
-/***/ }),
-/* 47 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toInteger = __w_pdfjs_require__(48);
-var min = Math.min;
-module.exports = function (argument) {
- return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
-};
-
-/***/ }),
-/* 48 */
-/***/ (function(module, exports) {
-
-var ceil = Math.ceil;
-var floor = Math.floor;
-module.exports = function (argument) {
- return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
-};
-
-/***/ }),
-/* 49 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toInteger = __w_pdfjs_require__(48);
-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);
-};
-
-/***/ }),
-/* 50 */
-/***/ (function(module, exports) {
-
-module.exports = [
- 'constructor',
- 'hasOwnProperty',
- 'isPrototypeOf',
- 'propertyIsEnumerable',
- 'toLocaleString',
- 'toString',
- 'valueOf'
-];
-
-/***/ }),
-/* 51 */
-/***/ (function(module, exports) {
-
-exports.f = Object.getOwnPropertySymbols;
-
-/***/ }),
-/* 52 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-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;
-
-/***/ }),
-/* 53 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(54);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'startsWith');
-
-/***/ }),
-/* 54 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
-var toLength = __w_pdfjs_require__(47);
-var notARegExp = __w_pdfjs_require__(55);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-var correctIsRegExpLogic = __w_pdfjs_require__(60);
-var IS_PURE = __w_pdfjs_require__(37);
-var nativeStartsWith = ''.startsWith;
-var min = Math.min;
-var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');
-var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
- var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');
- return descriptor && !descriptor.writable;
-}();
-$({
- target: 'String',
- proto: true,
- forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC
-}, {
- startsWith: function startsWith(searchString) {
-  var that = String(requireObjectCoercible(this));
-  notARegExp(searchString);
-  var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));
-  var search = String(searchString);
-  return nativeStartsWith ? nativeStartsWith.call(that, search, index) : that.slice(index, index + search.length) === search;
- }
-});
-
-/***/ }),
-/* 55 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isRegExp = __w_pdfjs_require__(56);
-module.exports = function (it) {
- if (isRegExp(it)) {
-  throw TypeError("The method doesn't accept regular expressions");
- }
- return it;
-};
-
-/***/ }),
-/* 56 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-var classof = __w_pdfjs_require__(19);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var MATCH = wellKnownSymbol('match');
-module.exports = function (it) {
- var isRegExp;
- return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');
-};
-
-/***/ }),
-/* 57 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var shared = __w_pdfjs_require__(36);
-var has = __w_pdfjs_require__(23);
-var uid = __w_pdfjs_require__(38);
-var NATIVE_SYMBOL = __w_pdfjs_require__(58);
-var USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);
-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];
-};
-
-/***/ }),
-/* 58 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
- return !String(Symbol());
-});
-
-/***/ }),
-/* 59 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var NATIVE_SYMBOL = __w_pdfjs_require__(58);
-module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
-
-/***/ }),
-/* 60 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var MATCH = wellKnownSymbol('match');
-module.exports = function (METHOD_NAME) {
- var regexp = /./;
- try {
-  '/./'[METHOD_NAME](regexp);
- } catch (e) {
-  try {
-   regexp[MATCH] = false;
-   return '/./'[METHOD_NAME](regexp);
-  } catch (f) {
-  }
- }
- return false;
-};
-
-/***/ }),
-/* 61 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var bind = __w_pdfjs_require__(62);
-var call = Function.call;
-module.exports = function (CONSTRUCTOR, METHOD, length) {
- return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);
-};
-
-/***/ }),
-/* 62 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var aFunction = __w_pdfjs_require__(63);
-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);
- };
-};
-
-/***/ }),
-/* 63 */
-/***/ (function(module, exports) {
-
-module.exports = function (it) {
- if (typeof it != 'function') {
-  throw TypeError(String(it) + ' is not a function');
- }
- return it;
-};
-
-/***/ }),
-/* 64 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(65);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'endsWith');
-
-/***/ }),
-/* 65 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
-var toLength = __w_pdfjs_require__(47);
-var notARegExp = __w_pdfjs_require__(55);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-var correctIsRegExpLogic = __w_pdfjs_require__(60);
-var IS_PURE = __w_pdfjs_require__(37);
-var nativeEndsWith = ''.endsWith;
-var min = Math.min;
-var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');
-var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
- var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');
- return descriptor && !descriptor.writable;
-}();
-$({
- target: 'String',
- proto: true,
- forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC
-}, {
- endsWith: function endsWith(searchString) {
-  var that = String(requireObjectCoercible(this));
-  notARegExp(searchString);
-  var endPosition = arguments.length > 1 ? arguments[1] : undefined;
-  var len = toLength(that.length);
-  var end = endPosition === undefined ? len : min(toLength(endPosition), len);
-  var search = String(searchString);
-  return nativeEndsWith ? nativeEndsWith.call(that, search, end) : that.slice(end - search.length, end) === search;
- }
-});
-
-/***/ }),
-/* 66 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(67);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'includes');
-
-/***/ }),
-/* 67 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var notARegExp = __w_pdfjs_require__(55);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-var correctIsRegExpLogic = __w_pdfjs_require__(60);
-$({
- target: 'String',
- proto: true,
- forced: !correctIsRegExpLogic('includes')
-}, {
- includes: function includes(searchString) {
-  return !!~String(requireObjectCoercible(this)).indexOf(notARegExp(searchString), arguments.length > 1 ? arguments[1] : undefined);
- }
-});
-
-/***/ }),
-/* 68 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(69);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('Array', 'includes');
-
-/***/ }),
-/* 69 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var $includes = __w_pdfjs_require__(46).includes;
-var addToUnscopables = __w_pdfjs_require__(70);
-var arrayMethodUsesToLength = __w_pdfjs_require__(75);
-var USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', {
- ACCESSORS: true,
- 1: 0
-});
-$({
- target: 'Array',
- proto: true,
- forced: !USES_TO_LENGTH
-}, {
- includes: function includes(el) {
-  return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
- }
-});
-addToUnscopables('includes');
-
-/***/ }),
-/* 70 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var create = __w_pdfjs_require__(71);
-var definePropertyModule = __w_pdfjs_require__(27);
-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;
-};
-
-/***/ }),
-/* 71 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var defineProperties = __w_pdfjs_require__(72);
-var enumBugKeys = __w_pdfjs_require__(50);
-var hiddenKeys = __w_pdfjs_require__(39);
-var html = __w_pdfjs_require__(74);
-var documentCreateElement = __w_pdfjs_require__(25);
-var sharedKey = __w_pdfjs_require__(35);
-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);
-};
-
-/***/ }),
-/* 72 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var definePropertyModule = __w_pdfjs_require__(27);
-var anObject = __w_pdfjs_require__(28);
-var objectKeys = __w_pdfjs_require__(73);
-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;
-};
-
-/***/ }),
-/* 73 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var internalObjectKeys = __w_pdfjs_require__(45);
-var enumBugKeys = __w_pdfjs_require__(50);
-module.exports = Object.keys || function keys(O) {
- return internalObjectKeys(O, enumBugKeys);
-};
-
-/***/ }),
-/* 74 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var getBuiltIn = __w_pdfjs_require__(42);
-module.exports = getBuiltIn('document', 'documentElement');
-
-/***/ }),
-/* 75 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var fails = __w_pdfjs_require__(14);
-var has = __w_pdfjs_require__(23);
-var defineProperty = Object.defineProperty;
-var cache = {};
-var thrower = function (it) {
- throw it;
-};
-module.exports = function (METHOD_NAME, options) {
- if (has(cache, METHOD_NAME))
-  return cache[METHOD_NAME];
- if (!options)
-  options = {};
- var method = [][METHOD_NAME];
- var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;
- var argument0 = has(options, 0) ? options[0] : thrower;
- var argument1 = has(options, 1) ? options[1] : undefined;
- return cache[METHOD_NAME] = !!method && !fails(function () {
-  if (ACCESSORS && !DESCRIPTORS)
-   return true;
-  var O = { length: -1 };
-  if (ACCESSORS)
-   defineProperty(O, 1, {
-    enumerable: true,
-    get: thrower
-   });
-  else
-   O[1] = 1;
-  method.call(O, argument0, argument1);
- });
-};
-
-/***/ }),
-/* 76 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(77);
-__w_pdfjs_require__(89);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Array.from;
-
-/***/ }),
-/* 77 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var charAt = __w_pdfjs_require__(78).charAt;
-var InternalStateModule = __w_pdfjs_require__(33);
-var defineIterator = __w_pdfjs_require__(79);
-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
- };
-});
-
-/***/ }),
-/* 78 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toInteger = __w_pdfjs_require__(48);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-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)
-};
-
-/***/ }),
-/* 79 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var createIteratorConstructor = __w_pdfjs_require__(80);
-var getPrototypeOf = __w_pdfjs_require__(82);
-var setPrototypeOf = __w_pdfjs_require__(87);
-var setToStringTag = __w_pdfjs_require__(85);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var redefine = __w_pdfjs_require__(29);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var IS_PURE = __w_pdfjs_require__(37);
-var Iterators = __w_pdfjs_require__(86);
-var IteratorsCore = __w_pdfjs_require__(81);
-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;
-};
-
-/***/ }),
-/* 80 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var IteratorPrototype = __w_pdfjs_require__(81).IteratorPrototype;
-var create = __w_pdfjs_require__(71);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-var setToStringTag = __w_pdfjs_require__(85);
-var Iterators = __w_pdfjs_require__(86);
-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;
-};
-
-/***/ }),
-/* 81 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var getPrototypeOf = __w_pdfjs_require__(82);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var has = __w_pdfjs_require__(23);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var IS_PURE = __w_pdfjs_require__(37);
-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;
- }
-}
-if (IteratorPrototype == undefined)
- IteratorPrototype = {};
-if (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {
- createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);
-}
-module.exports = {
- IteratorPrototype: IteratorPrototype,
- BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
-};
-
-/***/ }),
-/* 82 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var has = __w_pdfjs_require__(23);
-var toObject = __w_pdfjs_require__(83);
-var sharedKey = __w_pdfjs_require__(35);
-var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(84);
-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;
-};
-
-/***/ }),
-/* 83 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var requireObjectCoercible = __w_pdfjs_require__(20);
-module.exports = function (argument) {
- return Object(requireObjectCoercible(argument));
-};
-
-/***/ }),
-/* 84 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-module.exports = !fails(function () {
- function F() {
- }
- F.prototype.constructor = null;
- return Object.getPrototypeOf(new F()) !== F.prototype;
-});
-
-/***/ }),
-/* 85 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineProperty = __w_pdfjs_require__(27).f;
-var has = __w_pdfjs_require__(23);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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
-  });
- }
-};
-
-/***/ }),
-/* 86 */
-/***/ (function(module, exports) {
-
-module.exports = {};
-
-/***/ }),
-/* 87 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var aPossiblePrototype = __w_pdfjs_require__(88);
-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);
-
-/***/ }),
-/* 88 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-module.exports = function (it) {
- if (!isObject(it) && it !== null) {
-  throw TypeError("Can't set " + String(it) + ' as a prototype');
- }
- return it;
-};
-
-/***/ }),
-/* 89 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var from = __w_pdfjs_require__(90);
-var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
-var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
- Array.from(iterable);
-});
-$({
- target: 'Array',
- stat: true,
- forced: INCORRECT_ITERATION
-}, { from: from });
-
-/***/ }),
-/* 90 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var bind = __w_pdfjs_require__(62);
-var toObject = __w_pdfjs_require__(83);
-var callWithSafeIterationClosing = __w_pdfjs_require__(91);
-var isArrayIteratorMethod = __w_pdfjs_require__(92);
-var toLength = __w_pdfjs_require__(47);
-var createProperty = __w_pdfjs_require__(93);
-var getIteratorMethod = __w_pdfjs_require__(94);
-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;
-};
-
-/***/ }),
-/* 91 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-module.exports = function (iterator, fn, value, ENTRIES) {
- try {
-  return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
- } catch (error) {
-  var returnMethod = iterator['return'];
-  if (returnMethod !== undefined)
-   anObject(returnMethod.call(iterator));
-  throw error;
- }
-};
-
-/***/ }),
-/* 92 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var Iterators = __w_pdfjs_require__(86);
-var ITERATOR = wellKnownSymbol('iterator');
-var ArrayPrototype = Array.prototype;
-module.exports = function (it) {
- return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
-};
-
-/***/ }),
-/* 93 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var toPrimitive = __w_pdfjs_require__(21);
-var definePropertyModule = __w_pdfjs_require__(27);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-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;
-};
-
-/***/ }),
-/* 94 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var classof = __w_pdfjs_require__(95);
-var Iterators = __w_pdfjs_require__(86);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var ITERATOR = wellKnownSymbol('iterator');
-module.exports = function (it) {
- if (it != undefined)
-  return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
-};
-
-/***/ }),
-/* 95 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
-var classofRaw = __w_pdfjs_require__(19);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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;
-};
-
-/***/ }),
-/* 96 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-var test = {};
-test[TO_STRING_TAG] = 'z';
-module.exports = String(test) === '[object z]';
-
-/***/ }),
-/* 97 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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;
-};
-
-/***/ }),
-/* 98 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(99);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Object.assign;
-
-/***/ }),
-/* 99 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var assign = __w_pdfjs_require__(100);
-$({
- target: 'Object',
- stat: true,
- forced: Object.assign !== assign
-}, { assign: assign });
-
-/***/ }),
-/* 100 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var fails = __w_pdfjs_require__(14);
-var objectKeys = __w_pdfjs_require__(73);
-var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
-var propertyIsEnumerableModule = __w_pdfjs_require__(15);
-var toObject = __w_pdfjs_require__(83);
-var IndexedObject = __w_pdfjs_require__(18);
-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;
-
-/***/ }),
-/* 101 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(102);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Math.log2;
-
-/***/ }),
-/* 102 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var log = Math.log;
-var LN2 = Math.LN2;
-$({
- target: 'Math',
- stat: true
-}, {
- log2: function log2(x) {
-  return log(x) / LN2;
- }
-});
-
-/***/ }),
-/* 103 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(104);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Number.isNaN;
-
-/***/ }),
-/* 104 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-$({
- target: 'Number',
- stat: true
-}, {
- isNaN: function isNaN(number) {
-  return number != number;
- }
-});
-
-/***/ }),
-/* 105 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(106);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Number.isInteger;
-
-/***/ }),
-/* 106 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var isInteger = __w_pdfjs_require__(107);
-$({
- target: 'Number',
- stat: true
-}, { isInteger: isInteger });
-
-/***/ }),
-/* 107 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-var floor = Math.floor;
-module.exports = function isInteger(it) {
- return !isObject(it) && isFinite(it) && floor(it) === it;
-};
-
-/***/ }),
-/* 108 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(109);
-
-/***/ }),
-/* 109 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var ArrayBufferViewCore = __w_pdfjs_require__(110);
-var speciesConstructor = __w_pdfjs_require__(112);
-var fails = __w_pdfjs_require__(14);
-var aTypedArray = ArrayBufferViewCore.aTypedArray;
-var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
-var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
-var $slice = [].slice;
-var FORCED = fails(function () {
- new Int8Array(1).slice();
-});
-exportTypedArrayMethod('slice', function slice(start, end) {
- var list = $slice.call(aTypedArray(this), start, end);
- var C = speciesConstructor(this, this.constructor);
- var index = 0;
- var length = list.length;
- var result = new (aTypedArrayConstructor(C))(length);
- while (length > index)
-  result[index] = list[index++];
- return result;
-}, FORCED);
-
-/***/ }),
-/* 110 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var NATIVE_ARRAY_BUFFER = __w_pdfjs_require__(111);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var global = __w_pdfjs_require__(11);
-var isObject = __w_pdfjs_require__(22);
-var has = __w_pdfjs_require__(23);
-var classof = __w_pdfjs_require__(95);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var redefine = __w_pdfjs_require__(29);
-var defineProperty = __w_pdfjs_require__(27).f;
-var getPrototypeOf = __w_pdfjs_require__(82);
-var setPrototypeOf = __w_pdfjs_require__(87);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var uid = __w_pdfjs_require__(38);
-var Int8Array = global.Int8Array;
-var Int8ArrayPrototype = Int8Array && Int8Array.prototype;
-var Uint8ClampedArray = global.Uint8ClampedArray;
-var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
-var TypedArray = Int8Array && getPrototypeOf(Int8Array);
-var TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);
-var ObjectPrototype = Object.prototype;
-var isPrototypeOf = ObjectPrototype.isPrototypeOf;
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
-var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
-var TYPED_ARRAY_TAG_REQIRED = false;
-var NAME;
-var TypedArrayConstructorsList = {
- Int8Array: 1,
- Uint8Array: 1,
- Uint8ClampedArray: 1,
- Int16Array: 2,
- Uint16Array: 2,
- Int32Array: 4,
- Uint32Array: 4,
- Float32Array: 4,
- Float64Array: 8
-};
-var isView = function isView(it) {
- var klass = classof(it);
- return klass === 'DataView' || has(TypedArrayConstructorsList, klass);
-};
-var isTypedArray = function (it) {
- return isObject(it) && has(TypedArrayConstructorsList, classof(it));
-};
-var aTypedArray = function (it) {
- if (isTypedArray(it))
-  return it;
- throw TypeError('Target is not a typed array');
-};
-var aTypedArrayConstructor = function (C) {
- if (setPrototypeOf) {
-  if (isPrototypeOf.call(TypedArray, C))
-   return C;
- } else
-  for (var ARRAY in TypedArrayConstructorsList)
-   if (has(TypedArrayConstructorsList, NAME)) {
-    var TypedArrayConstructor = global[ARRAY];
-    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {
-     return C;
-    }
-   }
- throw TypeError('Target is not a typed array constructor');
-};
-var exportTypedArrayMethod = function (KEY, property, forced) {
- if (!DESCRIPTORS)
-  return;
- if (forced)
-  for (var ARRAY in TypedArrayConstructorsList) {
-   var TypedArrayConstructor = global[ARRAY];
-   if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) {
-    delete TypedArrayConstructor.prototype[KEY];
-   }
-  }
- if (!TypedArrayPrototype[KEY] || forced) {
-  redefine(TypedArrayPrototype, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);
- }
-};
-var exportTypedArrayStaticMethod = function (KEY, property, forced) {
- var ARRAY, TypedArrayConstructor;
- if (!DESCRIPTORS)
-  return;
- if (setPrototypeOf) {
-  if (forced)
-   for (ARRAY in TypedArrayConstructorsList) {
-    TypedArrayConstructor = global[ARRAY];
-    if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) {
-     delete TypedArrayConstructor[KEY];
-    }
-   }
-  if (!TypedArray[KEY] || forced) {
-   try {
-    return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8Array[KEY] || property);
-   } catch (error) {
-   }
-  } else
-   return;
- }
- for (ARRAY in TypedArrayConstructorsList) {
-  TypedArrayConstructor = global[ARRAY];
-  if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
-   redefine(TypedArrayConstructor, KEY, property);
-  }
- }
-};
-for (NAME in TypedArrayConstructorsList) {
- if (!global[NAME])
-  NATIVE_ARRAY_BUFFER_VIEWS = false;
-}
-if (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {
- TypedArray = function TypedArray() {
-  throw TypeError('Incorrect invocation');
- };
- if (NATIVE_ARRAY_BUFFER_VIEWS)
-  for (NAME in TypedArrayConstructorsList) {
-   if (global[NAME])
-    setPrototypeOf(global[NAME], TypedArray);
-  }
-}
-if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
- TypedArrayPrototype = TypedArray.prototype;
- if (NATIVE_ARRAY_BUFFER_VIEWS)
-  for (NAME in TypedArrayConstructorsList) {
-   if (global[NAME])
-    setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);
-  }
-}
-if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
- setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
-}
-if (DESCRIPTORS && !has(TypedArrayPrototype, TO_STRING_TAG)) {
- TYPED_ARRAY_TAG_REQIRED = true;
- defineProperty(TypedArrayPrototype, TO_STRING_TAG, {
-  get: function () {
-   return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
-  }
- });
- for (NAME in TypedArrayConstructorsList)
-  if (global[NAME]) {
-   createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);
-  }
-}
-module.exports = {
- NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
- TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
- aTypedArray: aTypedArray,
- aTypedArrayConstructor: aTypedArrayConstructor,
- exportTypedArrayMethod: exportTypedArrayMethod,
- exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
- isView: isView,
- isTypedArray: isTypedArray,
- TypedArray: TypedArray,
- TypedArrayPrototype: TypedArrayPrototype
-};
-
-/***/ }),
-/* 111 */
-/***/ (function(module, exports) {
-
-module.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';
-
-/***/ }),
-/* 112 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var aFunction = __w_pdfjs_require__(63);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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);
-};
-
-/***/ }),
-/* 113 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(77);
-__w_pdfjs_require__(116);
-__w_pdfjs_require__(119);
-__w_pdfjs_require__(134);
-__w_pdfjs_require__(135);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Promise;
-
-/***/ }),
-/* 114 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
-var redefine = __w_pdfjs_require__(29);
-var toString = __w_pdfjs_require__(115);
-if (!TO_STRING_TAG_SUPPORT) {
- redefine(Object.prototype, 'toString', toString, { unsafe: true });
-}
-
-/***/ }),
-/* 115 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);
-var classof = __w_pdfjs_require__(95);
-module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
- return '[object ' + classof(this) + ']';
-};
-
-/***/ }),
-/* 116 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var DOMIterables = __w_pdfjs_require__(117);
-var ArrayIteratorMethods = __w_pdfjs_require__(118);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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];
-     }
-   }
- }
-}
-
-/***/ }),
-/* 117 */
-/***/ (function(module, exports) {
-
-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
-};
-
-/***/ }),
-/* 118 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var toIndexedObject = __w_pdfjs_require__(17);
-var addToUnscopables = __w_pdfjs_require__(70);
-var Iterators = __w_pdfjs_require__(86);
-var InternalStateModule = __w_pdfjs_require__(33);
-var defineIterator = __w_pdfjs_require__(79);
-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');
-
-/***/ }),
-/* 119 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var IS_PURE = __w_pdfjs_require__(37);
-var global = __w_pdfjs_require__(11);
-var getBuiltIn = __w_pdfjs_require__(42);
-var NativePromise = __w_pdfjs_require__(120);
-var redefine = __w_pdfjs_require__(29);
-var redefineAll = __w_pdfjs_require__(121);
-var setToStringTag = __w_pdfjs_require__(85);
-var setSpecies = __w_pdfjs_require__(122);
-var isObject = __w_pdfjs_require__(22);
-var aFunction = __w_pdfjs_require__(63);
-var anInstance = __w_pdfjs_require__(123);
-var classof = __w_pdfjs_require__(19);
-var inspectSource = __w_pdfjs_require__(31);
-var iterate = __w_pdfjs_require__(124);
-var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
-var speciesConstructor = __w_pdfjs_require__(112);
-var task = __w_pdfjs_require__(125).set;
-var microtask = __w_pdfjs_require__(128);
-var promiseResolve = __w_pdfjs_require__(129);
-var hostReportErrors = __w_pdfjs_require__(131);
-var newPromiseCapabilityModule = __w_pdfjs_require__(130);
-var perform = __w_pdfjs_require__(132);
-var InternalStateModule = __w_pdfjs_require__(33);
-var isForced = __w_pdfjs_require__(52);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var V8_VERSION = __w_pdfjs_require__(133);
-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 IS_NODE = classof(process) == 'process';
-var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
-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 && typeof PromiseRejectionEvent != 'function')
-   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 (promise, 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(promise, 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(promise, 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 (handler = global['on' + name])
-  handler(event);
- else if (name === UNHANDLED_REJECTION)
-  hostReportErrors('Unhandled promise rejection', reason);
-};
-var onUnhandled = function (promise, state) {
- task.call(global, function () {
-  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 (promise, state) {
- task.call(global, function () {
-  if (IS_NODE) {
-   process.emit('rejectionHandled', promise);
-  } else
-   dispatchEvent(REJECTION_HANDLED, promise, state.value);
- });
-};
-var bind = function (fn, promise, state, unwrap) {
- return function (value) {
-  fn(promise, state, value, unwrap);
- };
-};
-var internalReject = function (promise, state, value, unwrap) {
- if (state.done)
-  return;
- state.done = true;
- if (unwrap)
-  state = unwrap;
- state.value = value;
- state.state = REJECTED;
- notify(promise, state, true);
-};
-var internalResolve = function (promise, state, value, unwrap) {
- if (state.done)
-  return;
- state.done = true;
- if (unwrap)
-  state = unwrap;
- try {
-  if (promise === 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, promise, wrapper, state), bind(internalReject, promise, wrapper, state));
-    } catch (error) {
-     internalReject(promise, wrapper, error, state);
-    }
-   });
-  } else {
-   state.value = value;
-   state.state = FULFILLED;
-   notify(promise, state, false);
-  }
- } catch (error) {
-  internalReject(promise, { 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, this, state), bind(internalReject, this, state));
-  } catch (error) {
-   internalReject(this, 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(this, 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, promise, state);
-  this.reject = bind(internalReject, promise, 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;
- }
-});
-
-/***/ }),
-/* 120 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-module.exports = global.Promise;
-
-/***/ }),
-/* 121 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var redefine = __w_pdfjs_require__(29);
-module.exports = function (target, src, options) {
- for (var key in src)
-  redefine(target, key, src[key], options);
- return target;
-};
-
-/***/ }),
-/* 122 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var getBuiltIn = __w_pdfjs_require__(42);
-var definePropertyModule = __w_pdfjs_require__(27);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-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;
-   }
-  });
- }
-};
-
-/***/ }),
-/* 123 */
-/***/ (function(module, exports) {
-
-module.exports = function (it, Constructor, name) {
- if (!(it instanceof Constructor)) {
-  throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
- }
- return it;
-};
-
-/***/ }),
-/* 124 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var isArrayIteratorMethod = __w_pdfjs_require__(92);
-var toLength = __w_pdfjs_require__(47);
-var bind = __w_pdfjs_require__(62);
-var getIteratorMethod = __w_pdfjs_require__(94);
-var callWithSafeIterationClosing = __w_pdfjs_require__(91);
-var Result = function (stopped, result) {
- this.stopped = stopped;
- this.result = result;
-};
-var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {
- var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);
- var iterator, iterFn, index, length, result, next, step;
- 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 = AS_ENTRIES ? boundFunction(anObject(step = iterable[index])[0], step[1]) : boundFunction(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) {
-  result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);
-  if (typeof result == 'object' && result && result instanceof Result)
-   return result;
- }
- return new Result(false);
-};
-iterate.stop = function (result) {
- return new Result(true, result);
-};
-
-/***/ }),
-/* 125 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var fails = __w_pdfjs_require__(14);
-var classof = __w_pdfjs_require__(19);
-var bind = __w_pdfjs_require__(62);
-var html = __w_pdfjs_require__(74);
-var createElement = __w_pdfjs_require__(25);
-var IS_IOS = __w_pdfjs_require__(126);
-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 (classof(process) == 'process') {
-  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 && !fails(post) && location.protocol !== 'file:') {
-  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
-};
-
-/***/ }),
-/* 126 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var userAgent = __w_pdfjs_require__(127);
-module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);
-
-/***/ }),
-/* 127 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var getBuiltIn = __w_pdfjs_require__(42);
-module.exports = getBuiltIn('navigator', 'userAgent') || '';
-
-/***/ }),
-/* 128 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;
-var classof = __w_pdfjs_require__(19);
-var macrotask = __w_pdfjs_require__(125).set;
-var IS_IOS = __w_pdfjs_require__(126);
-var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
-var process = global.process;
-var Promise = global.Promise;
-var IS_NODE = classof(process) == 'process';
-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_NODE) {
-  notify = function () {
-   process.nextTick(flush);
-  };
- } else if (MutationObserver && !IS_IOS) {
-  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 {
-  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;
-};
-
-/***/ }),
-/* 129 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var isObject = __w_pdfjs_require__(22);
-var newPromiseCapability = __w_pdfjs_require__(130);
-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;
-};
-
-/***/ }),
-/* 130 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var aFunction = __w_pdfjs_require__(63);
-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);
-};
-
-/***/ }),
-/* 131 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-module.exports = function (a, b) {
- var console = global.console;
- if (console && console.error) {
-  arguments.length === 1 ? console.error(a) : console.error(a, b);
- }
-};
-
-/***/ }),
-/* 132 */
-/***/ (function(module, exports) {
-
-module.exports = function (exec) {
- try {
-  return {
-   error: false,
-   value: exec()
-  };
- } catch (error) {
-  return {
-   error: true,
-   value: error
-  };
- }
-};
-
-/***/ }),
-/* 133 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var userAgent = __w_pdfjs_require__(127);
-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;
-
-/***/ }),
-/* 134 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var aFunction = __w_pdfjs_require__(63);
-var newPromiseCapabilityModule = __w_pdfjs_require__(130);
-var perform = __w_pdfjs_require__(132);
-var iterate = __w_pdfjs_require__(124);
-$({
- 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 (e) {
-     if (alreadyCalled)
-      return;
-     alreadyCalled = true;
-     values[index] = {
-      status: 'rejected',
-      reason: e
-     };
-     --remaining || resolve(values);
-    });
-   });
-   --remaining || resolve(values);
-  });
-  if (result.error)
-   reject(result.value);
-  return capability.promise;
- }
-});
-
-/***/ }),
-/* 135 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var IS_PURE = __w_pdfjs_require__(37);
-var NativePromise = __w_pdfjs_require__(120);
-var fails = __w_pdfjs_require__(14);
-var getBuiltIn = __w_pdfjs_require__(42);
-var speciesConstructor = __w_pdfjs_require__(112);
-var promiseResolve = __w_pdfjs_require__(129);
-var redefine = __w_pdfjs_require__(29);
-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']);
-}
-
-/***/ }),
-/* 136 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(137);
-__w_pdfjs_require__(142);
-__w_pdfjs_require__(140);
-var path = __w_pdfjs_require__(43);
-module.exports = path.URL;
-
-/***/ }),
-/* 137 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-__w_pdfjs_require__(77);
-var $ = __w_pdfjs_require__(10);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var USE_NATIVE_URL = __w_pdfjs_require__(138);
-var global = __w_pdfjs_require__(11);
-var defineProperties = __w_pdfjs_require__(72);
-var redefine = __w_pdfjs_require__(29);
-var anInstance = __w_pdfjs_require__(123);
-var has = __w_pdfjs_require__(23);
-var assign = __w_pdfjs_require__(100);
-var arrayFrom = __w_pdfjs_require__(90);
-var codeAt = __w_pdfjs_require__(78).codeAt;
-var toASCII = __w_pdfjs_require__(139);
-var setToStringTag = __w_pdfjs_require__(85);
-var URLSearchParamsModule = __w_pdfjs_require__(140);
-var InternalStateModule = __w_pdfjs_require__(33);
-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 });
-
-/***/ }),
-/* 138 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var IS_PURE = __w_pdfjs_require__(37);
-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';
-});
-
-/***/ }),
-/* 139 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"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('.');
-};
-
-/***/ }),
-/* 140 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-__w_pdfjs_require__(118);
-var $ = __w_pdfjs_require__(10);
-var getBuiltIn = __w_pdfjs_require__(42);
-var USE_NATIVE_URL = __w_pdfjs_require__(138);
-var redefine = __w_pdfjs_require__(29);
-var redefineAll = __w_pdfjs_require__(121);
-var setToStringTag = __w_pdfjs_require__(85);
-var createIteratorConstructor = __w_pdfjs_require__(80);
-var InternalStateModule = __w_pdfjs_require__(33);
-var anInstance = __w_pdfjs_require__(123);
-var hasOwn = __w_pdfjs_require__(23);
-var bind = __w_pdfjs_require__(62);
-var classof = __w_pdfjs_require__(95);
-var anObject = __w_pdfjs_require__(28);
-var isObject = __w_pdfjs_require__(22);
-var create = __w_pdfjs_require__(71);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-var getIterator = __w_pdfjs_require__(141);
-var getIteratorMethod = __w_pdfjs_require__(94);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-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
-};
-
-/***/ }),
-/* 141 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var anObject = __w_pdfjs_require__(28);
-var getIteratorMethod = __w_pdfjs_require__(94);
-module.exports = function (it) {
- var iteratorMethod = getIteratorMethod(it);
- if (typeof iteratorMethod != 'function') {
-  throw TypeError(String(it) + ' is not iterable');
- }
- return anObject(iteratorMethod.call(it));
-};
-
-/***/ }),
-/* 142 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-$({
- target: 'URL',
- proto: true,
- enumerable: true
-}, {
- toJSON: function toJSON() {
-  return URL.prototype.toString.call(this);
- }
-});
-
-/***/ }),
-/* 143 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-(function (global, factory) {
-  true ? factory(exports) : undefined;
-}(this, function (exports) {
- 'use strict';
- var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
-  return "Symbol(" + description + ")";
- };
- function noop() {
- }
- var NumberIsNaN = Number.isNaN || function (x) {
-  return x !== x;
- };
- var rethrowAssertionErrorRejection = noop;
- function typeIsObject(x) {
-  return typeof x === 'object' && x !== null || typeof x === 'function';
- }
- function createArrayFromList(elements) {
-  return elements.slice();
- }
- function ArrayBufferCopy(dest, destOffset, src, srcOffset, n) {
-  new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
- }
- function IsFiniteNonNegativeNumber(v) {
-  if (IsNonNegativeNumber(v) === false) {
-   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 Call(F, V, args) {
-  if (typeof F !== 'function') {
-   throw new TypeError('Argument is not a function');
-  }
-  return Function.prototype.apply.call(F, V, args);
- }
- function CreateAlgorithmFromUnderlyingMethod(underlyingObject, methodName, algoArgCount, extraArgs) {
-  var method = underlyingObject[methodName];
-  if (method !== undefined) {
-   if (typeof method !== 'function') {
-    throw new TypeError(method + " is not a method");
-   }
-   switch (algoArgCount) {
-   case 0: {
-     return function () {
-      return PromiseCall(method, underlyingObject, extraArgs);
-     };
-    }
-   case 1: {
-     return function (arg) {
-      var fullArgs = [arg].concat(extraArgs);
-      return PromiseCall(method, underlyingObject, fullArgs);
-     };
-    }
-   }
-  }
-  return function () {
-   return promiseResolvedWith(undefined);
-  };
- }
- function InvokeOrNoop(O, P, args) {
-  var method = O[P];
-  if (method === undefined) {
-   return undefined;
-  }
-  return Call(method, O, args);
- }
- function PromiseCall(F, V, args) {
-  try {
-   return promiseResolvedWith(Call(F, V, args));
-  } catch (value) {
-   return promiseRejectedWith(value);
-  }
- }
- function TransferArrayBuffer(O) {
-  return O;
- }
- function IsDetachedBuffer(O) {
-  return false;
- }
- function ValidateAndNormalizeHighWaterMark(highWaterMark) {
-  highWaterMark = Number(highWaterMark);
-  if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
-   throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');
-  }
-  return highWaterMark;
- }
- function MakeSizeAlgorithmFromSizeFunction(size) {
-  if (size === undefined) {
-   return function () {
-    return 1;
-   };
-  }
-  if (typeof size !== 'function') {
-   throw new TypeError('size property of a queuing strategy must be a function');
-  }
-  return function (chunk) {
-   return size(chunk);
-  };
- }
- 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 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: true,
-   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 ReadableStreamCreateReadResult(value, done, forAuthorCode) {
-  var prototype = null;
-  if (forAuthorCode === true) {
-   prototype = Object.prototype;
-  }
-  var obj = Object.create(prototype);
-  obj.value = value;
-  obj.done = done;
-  return obj;
- }
- function ReadableStreamReaderGenericInitialize(reader, stream) {
-  reader._forAuthorCode = true;
-  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) {
-  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) {
-  reader._closedPromise_resolve(undefined);
-  reader._closedPromise_resolve = undefined;
-  reader._closedPromise_reject = undefined;
- }
- var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
- var PullSteps = SymbolPolyfill('[[PullSteps]]');
- function AcquireReadableStreamDefaultReader(stream, forAuthorCode) {
-  if (forAuthorCode === void 0) {
-   forAuthorCode = false;
-  }
-  var reader = new ReadableStreamDefaultReader(stream);
-  reader._forAuthorCode = forAuthorCode;
-  return reader;
- }
- function ReadableStreamAddReadRequest(stream) {
-  var promise = newPromise(function (resolve, reject) {
-   var readRequest = {
-    _resolve: resolve,
-    _reject: reject
-   };
-   stream._reader._readRequests.push(readRequest);
-  });
-  return promise;
- }
- function ReadableStreamFulfillReadRequest(stream, chunk, done) {
-  var reader = stream._reader;
-  var readRequest = reader._readRequests.shift();
-  readRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));
- }
- 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) {
-   if (IsReadableStream(stream) === false) {
-    throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');
-   }
-   if (IsReadableStreamLocked(stream) === true) {
-    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: true,
-   configurable: true
-  });
-  ReadableStreamDefaultReader.prototype.cancel = function (reason) {
-   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'));
-   }
-   return ReadableStreamDefaultReaderRead(this);
-  };
-  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;
- }();
- function IsReadableStreamDefaultReader(x) {
-  if (!typeIsObject(x)) {
-   return false;
-  }
-  if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
-   return false;
-  }
-  return true;
- }
- function ReadableStreamDefaultReaderRead(reader) {
-  var stream = reader._ownerReadableStream;
-  stream._disturbed = true;
-  if (stream._state === 'closed') {
-   return promiseResolvedWith(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));
-  }
-  if (stream._state === 'errored') {
-   return promiseRejectedWith(stream._storedError);
-  }
-  return stream._readableStreamController[PullSteps]();
- }
- 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 ReadableStreamAsyncIteratorPrototype = {
-  next: function () {
-   if (IsReadableStreamAsyncIterator(this) === false) {
-    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
-   }
-   var reader = this._asyncIteratorReader;
-   if (reader._ownerReadableStream === undefined) {
-    return promiseRejectedWith(readerLockException('iterate'));
-   }
-   return transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {
-    var done = result.done;
-    if (done) {
-     ReadableStreamReaderGenericRelease(reader);
-    }
-    var value = result.value;
-    return ReadableStreamCreateReadResult(value, done, true);
-   });
-  },
-  return: function (value) {
-   if (IsReadableStreamAsyncIterator(this) === false) {
-    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
-   }
-   var reader = this._asyncIteratorReader;
-   if (reader._ownerReadableStream === undefined) {
-    return promiseRejectedWith(readerLockException('finish iterating'));
-   }
-   if (reader._readRequests.length > 0) {
-    return promiseRejectedWith(new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled'));
-   }
-   if (this._preventCancel === false) {
-    var result = ReadableStreamReaderGenericCancel(reader, value);
-    ReadableStreamReaderGenericRelease(reader);
-    return transformPromiseWith(result, function () {
-     return ReadableStreamCreateReadResult(value, true, true);
-    });
-   }
-   ReadableStreamReaderGenericRelease(reader);
-   return promiseResolvedWith(ReadableStreamCreateReadResult(value, true, true));
-  }
- };
- if (AsyncIteratorPrototype !== undefined) {
-  Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
- }
- Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'next', { enumerable: false });
- Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'return', { enumerable: false });
- function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
-  if (preventCancel === void 0) {
-   preventCancel = false;
-  }
-  var reader = AcquireReadableStreamDefaultReader(stream);
-  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
-  iterator._asyncIteratorReader = reader;
-  iterator._preventCancel = Boolean(preventCancel);
-  return iterator;
- }
- function IsReadableStreamAsyncIterator(x) {
-  if (!typeIsObject(x)) {
-   return false;
-  }
-  if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorReader')) {
-   return false;
-  }
-  return true;
- }
- function streamAsyncIteratorBrandCheckException(name) {
-  return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
- }
- 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;
- }
- var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
- var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
- var WritableStream = function () {
-  function WritableStream(underlyingSink, strategy) {
-   if (underlyingSink === void 0) {
-    underlyingSink = {};
-   }
-   if (strategy === void 0) {
-    strategy = {};
-   }
-   InitializeWritableStream(this);
-   var size = strategy.size;
-   var highWaterMark = strategy.highWaterMark;
-   var type = underlyingSink.type;
-   if (type !== undefined) {
-    throw new RangeError('Invalid type is specified');
-   }
-   var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);
-   if (highWaterMark === undefined) {
-    highWaterMark = 1;
-   }
-   highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
-   SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
-  }
-  Object.defineProperty(WritableStream.prototype, "locked", {
-   get: function () {
-    if (IsWritableStream(this) === false) {
-     throw streamBrandCheckException('locked');
-    }
-    return IsWritableStreamLocked(this);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  WritableStream.prototype.abort = function (reason) {
-   if (IsWritableStream(this) === false) {
-    return promiseRejectedWith(streamBrandCheckException('abort'));
-   }
-   if (IsWritableStreamLocked(this) === true) {
-    return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
-   }
-   return WritableStreamAbort(this, reason);
-  };
-  WritableStream.prototype.close = function () {
-   if (IsWritableStream(this) === false) {
-    return promiseRejectedWith(streamBrandCheckException('close'));
-   }
-   if (IsWritableStreamLocked(this) === true) {
-    return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
-   }
-   if (WritableStreamCloseQueuedOrInFlight(this) === true) {
-    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
-   }
-   return WritableStreamClose(this);
-  };
-  WritableStream.prototype.getWriter = function () {
-   if (IsWritableStream(this) === false) {
-    throw streamBrandCheckException('getWriter');
-   }
-   return AcquireWritableStreamDefaultWriter(this);
-  };
-  return WritableStream;
- }();
- 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 === false) {
-   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 === true && 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) === false && controller._started === true) {
-   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 === true) {
-   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 === true) {
-    defaultWriterReadyPromiseReset(writer);
-   } else {
-    defaultWriterReadyPromiseResolve(writer);
-   }
-  }
-  stream._backpressure = backpressure;
- }
- var WritableStreamDefaultWriter = function () {
-  function WritableStreamDefaultWriter(stream) {
-   if (IsWritableStream(stream) === false) {
-    throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');
-   }
-   if (IsWritableStreamLocked(stream) === true) {
-    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) === false && stream._backpressure === true) {
-     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) === false) {
-     return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
-    }
-    return this._closedPromise;
-   },
-   enumerable: true,
-   configurable: true
-  });
-  Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
-   get: function () {
-    if (IsWritableStreamDefaultWriter(this) === false) {
-     throw defaultWriterBrandCheckException('desiredSize');
-    }
-    if (this._ownerWritableStream === undefined) {
-     throw defaultWriterLockException('desiredSize');
-    }
-    return WritableStreamDefaultWriterGetDesiredSize(this);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
-   get: function () {
-    if (IsWritableStreamDefaultWriter(this) === false) {
-     return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
-    }
-    return this._readyPromise;
-   },
-   enumerable: true,
-   configurable: true
-  });
-  WritableStreamDefaultWriter.prototype.abort = function (reason) {
-   if (IsWritableStreamDefaultWriter(this) === false) {
-    return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
-   }
-   if (this._ownerWritableStream === undefined) {
-    return promiseRejectedWith(defaultWriterLockException('abort'));
-   }
-   return WritableStreamDefaultWriterAbort(this, reason);
-  };
-  WritableStreamDefaultWriter.prototype.close = function () {
-   if (IsWritableStreamDefaultWriter(this) === false) {
-    return promiseRejectedWith(defaultWriterBrandCheckException('close'));
-   }
-   var stream = this._ownerWritableStream;
-   if (stream === undefined) {
-    return promiseRejectedWith(defaultWriterLockException('close'));
-   }
-   if (WritableStreamCloseQueuedOrInFlight(stream) === true) {
-    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
-   }
-   return WritableStreamDefaultWriterClose(this);
-  };
-  WritableStreamDefaultWriter.prototype.releaseLock = function () {
-   if (IsWritableStreamDefaultWriter(this) === false) {
-    throw defaultWriterBrandCheckException('releaseLock');
-   }
-   var stream = this._ownerWritableStream;
-   if (stream === undefined) {
-    return;
-   }
-   WritableStreamDefaultWriterRelease(this);
-  };
-  WritableStreamDefaultWriter.prototype.write = function (chunk) {
-   if (IsWritableStreamDefaultWriter(this) === false) {
-    return promiseRejectedWith(defaultWriterBrandCheckException('write'));
-   }
-   if (this._ownerWritableStream === undefined) {
-    return promiseRejectedWith(defaultWriterLockException('write to'));
-   }
-   return WritableStreamDefaultWriterWrite(this, chunk);
-  };
-  return WritableStreamDefaultWriter;
- }();
- 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) === true || 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) === true || 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 WritableStreamDefaultController = function () {
-  function WritableStreamDefaultController() {
-   throw new TypeError('WritableStreamDefaultController cannot be constructed explicitly');
-  }
-  WritableStreamDefaultController.prototype.error = function (e) {
-   if (IsWritableStreamDefaultController(this) === false) {
-    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;
- }();
- 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);
-  function startAlgorithm() {
-   return InvokeOrNoop(underlyingSink, 'start', [controller]);
-  }
-  var writeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'write', 1, [controller]);
-  var closeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'close', 0, []);
-  var abortAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'abort', 1, []);
-  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, 'close', 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) {
-  var writeRecord = { chunk: chunk };
-  try {
-   EnqueueValueWithSize(controller, writeRecord, chunkSize);
-  } catch (enqueueE) {
-   WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
-   return;
-  }
-  var stream = controller._controlledWritableStream;
-  if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {
-   var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
-   WritableStreamUpdateBackpressure(stream, backpressure);
-  }
-  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
- }
- function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
-  var stream = controller._controlledWritableStream;
-  if (controller._started === false) {
-   return;
-  }
-  if (stream._inFlightWriteRequest !== undefined) {
-   return;
-  }
-  var state = stream._state;
-  if (state === 'erroring') {
-   WritableStreamFinishErroring(stream);
-   return;
-  }
-  if (controller._queue.length === 0) {
-   return;
-  }
-  var writeRecord = PeekQueueValue(controller);
-  if (writeRecord === 'close') {
-   WritableStreamDefaultControllerProcessClose(controller);
-  } else {
-   WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);
-  }
- }
- 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) === false && 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) {
-  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) {
-  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) {
-  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) {
-  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 === false) {
-      actions.push(function () {
-       if (dest._state === 'writable') {
-        return WritableStreamAbort(dest, error);
-       }
-       return promiseResolvedWith(undefined);
-      });
-     }
-     if (preventCancel === false) {
-      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 === true) {
-     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 === true) {
-     return promiseResolvedWith(true);
-    }
-    return PerformPromiseThen(writer._readyPromise, function () {
-     return PerformPromiseThen(ReadableStreamDefaultReaderRead(reader), function (result) {
-      if (result.done === true) {
-       return true;
-      }
-      currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, result.value), undefined, noop);
-      return false;
-     });
-    });
-   }
-   isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
-    if (preventAbort === false) {
-     shutdownWithAction(function () {
-      return WritableStreamAbort(dest, storedError);
-     }, true, storedError);
-    } else {
-     shutdown(true, storedError);
-    }
-   });
-   isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
-    if (preventCancel === false) {
-     shutdownWithAction(function () {
-      return ReadableStreamCancel(source, storedError);
-     }, true, storedError);
-    } else {
-     shutdown(true, storedError);
-    }
-   });
-   isOrBecomesClosed(source, reader._closedPromise, function () {
-    if (preventClose === false) {
-     shutdownWithAction(function () {
-      return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
-     });
-    } else {
-     shutdown();
-    }
-   });
-   if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {
-    var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
-    if (preventCancel === false) {
-     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 === true) {
-     return;
-    }
-    shuttingDown = true;
-    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
-     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 === true) {
-     return;
-    }
-    shuttingDown = true;
-    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
-     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();
-  }
-  Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
-   get: function () {
-    if (IsReadableStreamDefaultController(this) === false) {
-     throw defaultControllerBrandCheckException('desiredSize');
-    }
-    return ReadableStreamDefaultControllerGetDesiredSize(this);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  ReadableStreamDefaultController.prototype.close = function () {
-   if (IsReadableStreamDefaultController(this) === false) {
-    throw defaultControllerBrandCheckException('close');
-   }
-   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {
-    throw new TypeError('The stream is not in a state that permits close');
-   }
-   ReadableStreamDefaultControllerClose(this);
-  };
-  ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
-   if (IsReadableStreamDefaultController(this) === false) {
-    throw defaultControllerBrandCheckException('enqueue');
-   }
-   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {
-    throw new TypeError('The stream is not in a state that permits enqueue');
-   }
-   return ReadableStreamDefaultControllerEnqueue(this, chunk);
-  };
-  ReadableStreamDefaultController.prototype.error = function (e) {
-   if (IsReadableStreamDefaultController(this) === false) {
-    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 () {
-   var stream = this._controlledReadableStream;
-   if (this._queue.length > 0) {
-    var chunk = DequeueValue(this);
-    if (this._closeRequested === true && this._queue.length === 0) {
-     ReadableStreamDefaultControllerClearAlgorithms(this);
-     ReadableStreamClose(stream);
-    } else {
-     ReadableStreamDefaultControllerCallPullIfNeeded(this);
-    }
-    return promiseResolvedWith(ReadableStreamCreateReadResult(chunk, false, stream._reader._forAuthorCode));
-   }
-   var pendingPromise = ReadableStreamAddReadRequest(stream);
-   ReadableStreamDefaultControllerCallPullIfNeeded(this);
-   return pendingPromise;
-  };
-  return ReadableStreamDefaultController;
- }();
- 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 === false) {
-   return;
-  }
-  if (controller._pulling === true) {
-   controller._pullAgain = true;
-   return;
-  }
-  controller._pulling = true;
-  var pullPromise = controller._pullAlgorithm();
-  uponPromise(pullPromise, function () {
-   controller._pulling = false;
-   if (controller._pullAgain === true) {
-    controller._pullAgain = false;
-    ReadableStreamDefaultControllerCallPullIfNeeded(controller);
-   }
-  }, function (e) {
-   ReadableStreamDefaultControllerError(controller, e);
-  });
- }
- function ReadableStreamDefaultControllerShouldCallPull(controller) {
-  var stream = controller._controlledReadableStream;
-  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) === false) {
-   return false;
-  }
-  if (controller._started === false) {
-   return false;
-  }
-  if (IsReadableStreamLocked(stream) === true && 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) {
-  var stream = controller._controlledReadableStream;
-  controller._closeRequested = true;
-  if (controller._queue.length === 0) {
-   ReadableStreamDefaultControllerClearAlgorithms(controller);
-   ReadableStreamClose(stream);
-  }
- }
- function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
-  var stream = controller._controlledReadableStream;
-  if (IsReadableStreamLocked(stream) === true && 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 stream = controller._controlledReadableStream;
-  var state = stream._state;
-  if (state === 'errored') {
-   return null;
-  }
-  if (state === 'closed') {
-   return 0;
-  }
-  return controller._strategyHWM - controller._queueTotalSize;
- }
- function ReadableStreamDefaultControllerHasBackpressure(controller) {
-  if (ReadableStreamDefaultControllerShouldCallPull(controller) === true) {
-   return false;
-  }
-  return true;
- }
- function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
-  var state = controller._controlledReadableStream._state;
-  if (controller._closeRequested === false && 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);
-  function startAlgorithm() {
-   return InvokeOrNoop(underlyingSource, 'start', [controller]);
-  }
-  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'pull', 0, [controller]);
-  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'cancel', 1, []);
-  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 === true) {
-    return promiseResolvedWith(undefined);
-   }
-   reading = true;
-   var readPromise = transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {
-    reading = false;
-    var done = result.done;
-    if (done === true) {
-     if (canceled1 === false) {
-      ReadableStreamDefaultControllerClose(branch1._readableStreamController);
-     }
-     if (canceled2 === false) {
-      ReadableStreamDefaultControllerClose(branch2._readableStreamController);
-     }
-     return;
-    }
-    var value = result.value;
-    var value1 = value;
-    var value2 = value;
-    if (canceled1 === false) {
-     ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, value1);
-    }
-    if (canceled2 === false) {
-     ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, value2);
-    }
-   });
-   setPromiseIsHandledToTrue(readPromise);
-   return promiseResolvedWith(undefined);
-  }
-  function cancel1Algorithm(reason) {
-   canceled1 = true;
-   reason1 = reason;
-   if (canceled2 === true) {
-    var compositeReason = createArrayFromList([
-     reason1,
-     reason2
-    ]);
-    var cancelResult = ReadableStreamCancel(stream, compositeReason);
-    resolveCancelPromise(cancelResult);
-   }
-   return cancelPromise;
-  }
-  function cancel2Algorithm(reason) {
-   canceled2 = true;
-   reason2 = reason;
-   if (canceled1 === true) {
-    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);
-  });
-  return [
-   branch1,
-   branch2
-  ];
- }
- var NumberIsInteger = Number.isInteger || function (value) {
-  return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;
- };
- var ReadableStreamBYOBRequest = function () {
-  function ReadableStreamBYOBRequest() {
-   throw new TypeError('ReadableStreamBYOBRequest cannot be used directly');
-  }
-  Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
-   get: function () {
-    if (IsReadableStreamBYOBRequest(this) === false) {
-     throw byobRequestBrandCheckException('view');
-    }
-    return this._view;
-   },
-   enumerable: true,
-   configurable: true
-  });
-  ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
-   if (IsReadableStreamBYOBRequest(this) === false) {
-    throw byobRequestBrandCheckException('respond');
-   }
-   if (this._associatedReadableByteStreamController === undefined) {
-    throw new TypeError('This BYOB request has been invalidated');
-   }
-   if (IsDetachedBuffer(this._view.buffer) === true);
-   ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
-  };
-  ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
-   if (IsReadableStreamBYOBRequest(this) === false) {
-    throw byobRequestBrandCheckException('respond');
-   }
-   if (this._associatedReadableByteStreamController === undefined) {
-    throw new TypeError('This BYOB request has been invalidated');
-   }
-   if (!ArrayBuffer.isView(view)) {
-    throw new TypeError('You can only respond with array buffer views');
-   }
-   if (IsDetachedBuffer(view.buffer) === true);
-   ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
-  };
-  return ReadableStreamBYOBRequest;
- }();
- var ReadableByteStreamController = function () {
-  function ReadableByteStreamController() {
-   throw new TypeError('ReadableByteStreamController constructor cannot be used directly');
-  }
-  Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
-   get: function () {
-    if (IsReadableByteStreamController(this) === false) {
-     throw byteStreamControllerBrandCheckException('byobRequest');
-    }
-    if (this._byobRequest === undefined && 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: true,
-   configurable: true
-  });
-  Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
-   get: function () {
-    if (IsReadableByteStreamController(this) === false) {
-     throw byteStreamControllerBrandCheckException('desiredSize');
-    }
-    return ReadableByteStreamControllerGetDesiredSize(this);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  ReadableByteStreamController.prototype.close = function () {
-   if (IsReadableByteStreamController(this) === false) {
-    throw byteStreamControllerBrandCheckException('close');
-   }
-   if (this._closeRequested === true) {
-    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) === false) {
-    throw byteStreamControllerBrandCheckException('enqueue');
-   }
-   if (this._closeRequested === true) {
-    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");
-   }
-   if (!ArrayBuffer.isView(chunk)) {
-    throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');
-   }
-   if (IsDetachedBuffer(chunk.buffer) === true);
-   ReadableByteStreamControllerEnqueue(this, chunk);
-  };
-  ReadableByteStreamController.prototype.error = function (e) {
-   if (IsReadableByteStreamController(this) === false) {
-    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 () {
-   var stream = this._controlledReadableByteStream;
-   if (this._queueTotalSize > 0) {
-    var entry = this._queue.shift();
-    this._queueTotalSize -= entry.byteLength;
-    ReadableByteStreamControllerHandleQueueDrain(this);
-    var view = void 0;
-    try {
-     view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
-    } catch (viewE) {
-     return promiseRejectedWith(viewE);
-    }
-    return promiseResolvedWith(ReadableStreamCreateReadResult(view, false, stream._reader._forAuthorCode));
-   }
-   var autoAllocateChunkSize = this._autoAllocateChunkSize;
-   if (autoAllocateChunkSize !== undefined) {
-    var buffer = void 0;
-    try {
-     buffer = new ArrayBuffer(autoAllocateChunkSize);
-    } catch (bufferE) {
-     return promiseRejectedWith(bufferE);
-    }
-    var pullIntoDescriptor = {
-     buffer: buffer,
-     byteOffset: 0,
-     byteLength: autoAllocateChunkSize,
-     bytesFilled: 0,
-     elementSize: 1,
-     ctor: Uint8Array,
-     readerType: 'default'
-    };
-    this._pendingPullIntos.push(pullIntoDescriptor);
-   }
-   var promise = ReadableStreamAddReadRequest(stream);
-   ReadableByteStreamControllerCallPullIfNeeded(this);
-   return promise;
-  };
-  return ReadableByteStreamController;
- }();
- 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 === false) {
-   return;
-  }
-  if (controller._pulling === true) {
-   controller._pullAgain = true;
-   return;
-  }
-  controller._pulling = true;
-  var pullPromise = controller._pullAlgorithm();
-  uponPromise(pullPromise, function () {
-   controller._pulling = false;
-   if (controller._pullAgain === true) {
-    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.ctor(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;
-   ArrayBufferCopy(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 === true) {
-   ReadableByteStreamControllerClearAlgorithms(controller);
-   ReadableStreamClose(controller._controlledReadableByteStream);
-  } else {
-   ReadableByteStreamControllerCallPullIfNeeded(controller);
-  }
- }
- function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
-  if (controller._byobRequest === undefined) {
-   return;
-  }
-  controller._byobRequest._associatedReadableByteStreamController = undefined;
-  controller._byobRequest._view = undefined;
-  controller._byobRequest = undefined;
- }
- function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
-  while (controller._pendingPullIntos.length > 0) {
-   if (controller._queueTotalSize === 0) {
-    return;
-   }
-   var pullIntoDescriptor = controller._pendingPullIntos.peek();
-   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
-    ReadableByteStreamControllerShiftPendingPullInto(controller);
-    ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
-   }
-  }
- }
- function ReadableByteStreamControllerPullInto(controller, view) {
-  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,
-   ctor: ctor,
-   readerType: 'byob'
-  };
-  if (controller._pendingPullIntos.length > 0) {
-   controller._pendingPullIntos.push(pullIntoDescriptor);
-   return ReadableStreamAddReadIntoRequest(stream);
-  }
-  if (stream._state === 'closed') {
-   var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
-   return promiseResolvedWith(ReadableStreamCreateReadResult(emptyView, true, stream._reader._forAuthorCode));
-  }
-  if (controller._queueTotalSize > 0) {
-   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
-    var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
-    ReadableByteStreamControllerHandleQueueDrain(controller);
-    return promiseResolvedWith(ReadableStreamCreateReadResult(filledView, false, stream._reader._forAuthorCode));
-   }
-   if (controller._closeRequested === true) {
-    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
-    ReadableByteStreamControllerError(controller, e);
-    return promiseRejectedWith(e);
-   }
-  }
-  controller._pendingPullIntos.push(pullIntoDescriptor);
-  var promise = ReadableStreamAddReadIntoRequest(stream);
-  ReadableByteStreamControllerCallPullIfNeeded(controller);
-  return promise;
- }
- function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
-  firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
-  var stream = controller._controlledReadableByteStream;
-  if (ReadableStreamHasBYOBReader(stream) === true) {
-   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 stream = controller._controlledReadableByteStream;
-  if (stream._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 === true) {
-   return false;
-  }
-  if (controller._started === false) {
-   return false;
-  }
-  if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
-   return true;
-  }
-  if (ReadableStreamHasBYOBReader(stream) === true && 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._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;
-  var buffer = chunk.buffer;
-  var byteOffset = chunk.byteOffset;
-  var byteLength = chunk.byteLength;
-  var transferredBuffer = TransferArrayBuffer(buffer);
-  if (ReadableStreamHasDefaultReader(stream) === true) {
-   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) === true) {
-   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 stream = controller._controlledReadableByteStream;
-  var state = stream._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) === false) {
-   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 = undefined;
-  controller._queue = controller._queueTotalSize = undefined;
-  ResetQueue(controller);
-  controller._closeRequested = false;
-  controller._started = false;
-  controller._strategyHWM = ValidateAndNormalizeHighWaterMark(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);
-  function startAlgorithm() {
-   return InvokeOrNoop(underlyingByteSource, 'start', [controller]);
-  }
-  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'pull', 0, [controller]);
-  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'cancel', 1, []);
-  var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
-  if (autoAllocateChunkSize !== undefined) {
-   autoAllocateChunkSize = Number(autoAllocateChunkSize);
-   if (NumberIsInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {
-    throw new RangeError('autoAllocateChunkSize must be a positive integer');
-   }
-  }
-  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, forAuthorCode) {
-  if (forAuthorCode === void 0) {
-   forAuthorCode = false;
-  }
-  var reader = new ReadableStreamBYOBReader(stream);
-  reader._forAuthorCode = forAuthorCode;
-  return reader;
- }
- function ReadableStreamAddReadIntoRequest(stream) {
-  var promise = newPromise(function (resolve, reject) {
-   var readIntoRequest = {
-    _resolve: resolve,
-    _reject: reject
-   };
-   stream._reader._readIntoRequests.push(readIntoRequest);
-  });
-  return promise;
- }
- function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
-  var reader = stream._reader;
-  var readIntoRequest = reader._readIntoRequests.shift();
-  readIntoRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));
- }
- 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) {
-   if (!IsReadableStream(stream)) {
-    throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');
-   }
-   if (IsReadableByteStreamController(stream._readableStreamController) === false) {
-    throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
-   }
-   if (IsReadableStreamLocked(stream)) {
-    throw new TypeError('This stream has already been locked for exclusive reading by another reader');
-   }
-   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: true,
-   configurable: true
-  });
-  ReadableStreamBYOBReader.prototype.cancel = function (reason) {
-   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 (this._ownerReadableStream === undefined) {
-    return promiseRejectedWith(readerLockException('read from'));
-   }
-   if (!ArrayBuffer.isView(view)) {
-    return promiseRejectedWith(new TypeError('view must be an array buffer view'));
-   }
-   if (IsDetachedBuffer(view.buffer) === true);
-   if (view.byteLength === 0) {
-    return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
-   }
-   return ReadableStreamBYOBReaderRead(this, view);
-  };
-  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;
- }();
- function IsReadableStreamBYOBReader(x) {
-  if (!typeIsObject(x)) {
-   return false;
-  }
-  if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
-   return false;
-  }
-  return true;
- }
- function ReadableStreamBYOBReaderRead(reader, view) {
-  var stream = reader._ownerReadableStream;
-  stream._disturbed = true;
-  if (stream._state === 'errored') {
-   return promiseRejectedWith(stream._storedError);
-  }
-  return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);
- }
- function byobReaderBrandCheckException(name) {
-  return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
- }
- var ReadableStream = function () {
-  function ReadableStream(underlyingSource, strategy) {
-   if (underlyingSource === void 0) {
-    underlyingSource = {};
-   }
-   if (strategy === void 0) {
-    strategy = {};
-   }
-   InitializeReadableStream(this);
-   var size = strategy.size;
-   var highWaterMark = strategy.highWaterMark;
-   var type = underlyingSource.type;
-   var typeString = String(type);
-   if (typeString === 'bytes') {
-    if (size !== undefined) {
-     throw new RangeError('The strategy for a byte stream cannot have a size function');
-    }
-    if (highWaterMark === undefined) {
-     highWaterMark = 0;
-    }
-    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
-    SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
-   } else if (type === undefined) {
-    var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);
-    if (highWaterMark === undefined) {
-     highWaterMark = 1;
-    }
-    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);
-    SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
-   } else {
-    throw new RangeError('Invalid type is specified');
-   }
-  }
-  Object.defineProperty(ReadableStream.prototype, "locked", {
-   get: function () {
-    if (IsReadableStream(this) === false) {
-     throw streamBrandCheckException$1('locked');
-    }
-    return IsReadableStreamLocked(this);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  ReadableStream.prototype.cancel = function (reason) {
-   if (IsReadableStream(this) === false) {
-    return promiseRejectedWith(streamBrandCheckException$1('cancel'));
-   }
-   if (IsReadableStreamLocked(this) === true) {
-    return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
-   }
-   return ReadableStreamCancel(this, reason);
-  };
-  ReadableStream.prototype.getReader = function (_a) {
-   var mode = (_a === void 0 ? {} : _a).mode;
-   if (IsReadableStream(this) === false) {
-    throw streamBrandCheckException$1('getReader');
-   }
-   if (mode === undefined) {
-    return AcquireReadableStreamDefaultReader(this, true);
-   }
-   mode = String(mode);
-   if (mode === 'byob') {
-    return AcquireReadableStreamBYOBReader(this, true);
-   }
-   throw new RangeError('Invalid mode is specified');
-  };
-  ReadableStream.prototype.pipeThrough = function (_a, _b) {
-   var writable = _a.writable, readable = _a.readable;
-   var _c = _b === void 0 ? {} : _b, preventClose = _c.preventClose, preventAbort = _c.preventAbort, preventCancel = _c.preventCancel, signal = _c.signal;
-   if (IsReadableStream(this) === false) {
-    throw streamBrandCheckException$1('pipeThrough');
-   }
-   if (IsWritableStream(writable) === false) {
-    throw new TypeError('writable argument to pipeThrough must be a WritableStream');
-   }
-   if (IsReadableStream(readable) === false) {
-    throw new TypeError('readable argument to pipeThrough must be a ReadableStream');
-   }
-   preventClose = Boolean(preventClose);
-   preventAbort = Boolean(preventAbort);
-   preventCancel = Boolean(preventCancel);
-   if (signal !== undefined && !isAbortSignal(signal)) {
-    throw new TypeError('ReadableStream.prototype.pipeThrough\'s signal option must be an AbortSignal');
-   }
-   if (IsReadableStreamLocked(this) === true) {
-    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
-   }
-   if (IsWritableStreamLocked(writable) === true) {
-    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
-   }
-   var promise = ReadableStreamPipeTo(this, writable, preventClose, preventAbort, preventCancel, signal);
-   setPromiseIsHandledToTrue(promise);
-   return readable;
-  };
-  ReadableStream.prototype.pipeTo = function (dest, _a) {
-   var _b = _a === void 0 ? {} : _a, preventClose = _b.preventClose, preventAbort = _b.preventAbort, preventCancel = _b.preventCancel, signal = _b.signal;
-   if (IsReadableStream(this) === false) {
-    return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
-   }
-   if (IsWritableStream(dest) === false) {
-    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\'s first argument must be a WritableStream'));
-   }
-   preventClose = Boolean(preventClose);
-   preventAbort = Boolean(preventAbort);
-   preventCancel = Boolean(preventCancel);
-   if (signal !== undefined && !isAbortSignal(signal)) {
-    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\'s signal option must be an AbortSignal'));
-   }
-   if (IsReadableStreamLocked(this) === true) {
-    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
-   }
-   if (IsWritableStreamLocked(dest) === true) {
-    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
-   }
-   return ReadableStreamPipeTo(this, dest, preventClose, preventAbort, preventCancel, signal);
-  };
-  ReadableStream.prototype.tee = function () {
-   if (IsReadableStream(this) === false) {
-    throw streamBrandCheckException$1('tee');
-   }
-   var branches = ReadableStreamTee(this);
-   return createArrayFromList(branches);
-  };
-  ReadableStream.prototype.getIterator = function (_a) {
-   var _b = (_a === void 0 ? {} : _a).preventCancel, preventCancel = _b === void 0 ? false : _b;
-   if (IsReadableStream(this) === false) {
-    throw streamBrandCheckException$1('getIterator');
-   }
-   return AcquireReadableStreamAsyncIterator(this, preventCancel);
-  };
-  return ReadableStream;
- }();
- if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
-  Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
-   value: ReadableStream.prototype.getIterator,
-   enumerable: false,
-   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._resolve(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));
-   });
-   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._reject(e);
-   });
-   reader._readRequests = new SimpleQueue();
-  } else {
-   reader._readIntoRequests.forEach(function (readIntoRequest) {
-    readIntoRequest._reject(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");
- }
- var ByteLengthQueuingStrategy = function () {
-  function ByteLengthQueuingStrategy(_a) {
-   var highWaterMark = _a.highWaterMark;
-   this.highWaterMark = highWaterMark;
-  }
-  ByteLengthQueuingStrategy.prototype.size = function (chunk) {
-   return chunk.byteLength;
-  };
-  return ByteLengthQueuingStrategy;
- }();
- var CountQueuingStrategy = function () {
-  function CountQueuingStrategy(_a) {
-   var highWaterMark = _a.highWaterMark;
-   this.highWaterMark = highWaterMark;
-  }
-  CountQueuingStrategy.prototype.size = function () {
-   return 1;
-  };
-  return CountQueuingStrategy;
- }();
- var TransformStream = function () {
-  function TransformStream(transformer, writableStrategy, readableStrategy) {
-   if (transformer === void 0) {
-    transformer = {};
-   }
-   if (writableStrategy === void 0) {
-    writableStrategy = {};
-   }
-   if (readableStrategy === void 0) {
-    readableStrategy = {};
-   }
-   var writableSizeFunction = writableStrategy.size;
-   var writableHighWaterMark = writableStrategy.highWaterMark;
-   var readableSizeFunction = readableStrategy.size;
-   var readableHighWaterMark = readableStrategy.highWaterMark;
-   var writableType = transformer.writableType;
-   if (writableType !== undefined) {
-    throw new RangeError('Invalid writable type specified');
-   }
-   var writableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(writableSizeFunction);
-   if (writableHighWaterMark === undefined) {
-    writableHighWaterMark = 1;
-   }
-   writableHighWaterMark = ValidateAndNormalizeHighWaterMark(writableHighWaterMark);
-   var readableType = transformer.readableType;
-   if (readableType !== undefined) {
-    throw new RangeError('Invalid readable type specified');
-   }
-   var readableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(readableSizeFunction);
-   if (readableHighWaterMark === undefined) {
-    readableHighWaterMark = 0;
-   }
-   readableHighWaterMark = ValidateAndNormalizeHighWaterMark(readableHighWaterMark);
-   var startPromise_resolve;
-   var startPromise = newPromise(function (resolve) {
-    startPromise_resolve = resolve;
-   });
-   InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
-   SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
-   var startResult = InvokeOrNoop(transformer, 'start', [this._transformStreamController]);
-   startPromise_resolve(startResult);
-  }
-  Object.defineProperty(TransformStream.prototype, "readable", {
-   get: function () {
-    if (IsTransformStream(this) === false) {
-     throw streamBrandCheckException$2('readable');
-    }
-    return this._readable;
-   },
-   enumerable: true,
-   configurable: true
-  });
-  Object.defineProperty(TransformStream.prototype, "writable", {
-   get: function () {
-    if (IsTransformStream(this) === false) {
-     throw streamBrandCheckException$2('writable');
-    }
-    return this._writable;
-   },
-   enumerable: true,
-   configurable: true
-  });
-  return TransformStream;
- }();
- 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 === true) {
-   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('TransformStreamDefaultController instances cannot be created directly');
-  }
-  Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
-   get: function () {
-    if (IsTransformStreamDefaultController(this) === false) {
-     throw defaultControllerBrandCheckException$1('desiredSize');
-    }
-    var readableController = this._controlledTransformStream._readable._readableStreamController;
-    return ReadableStreamDefaultControllerGetDesiredSize(readableController);
-   },
-   enumerable: true,
-   configurable: true
-  });
-  TransformStreamDefaultController.prototype.enqueue = function (chunk) {
-   if (IsTransformStreamDefaultController(this) === false) {
-    throw defaultControllerBrandCheckException$1('enqueue');
-   }
-   TransformStreamDefaultControllerEnqueue(this, chunk);
-  };
-  TransformStreamDefaultController.prototype.error = function (reason) {
-   if (IsTransformStreamDefaultController(this) === false) {
-    throw defaultControllerBrandCheckException$1('error');
-   }
-   TransformStreamDefaultControllerError(this, reason);
-  };
-  TransformStreamDefaultController.prototype.terminate = function () {
-   if (IsTransformStreamDefaultController(this) === false) {
-    throw defaultControllerBrandCheckException$1('terminate');
-   }
-   TransformStreamDefaultControllerTerminate(this);
-  };
-  return TransformStreamDefaultController;
- }();
- 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 transformMethod = transformer.transform;
-  if (transformMethod !== undefined) {
-   if (typeof transformMethod !== 'function') {
-    throw new TypeError('transform is not a method');
-   }
-   transformAlgorithm = function (chunk) {
-    return PromiseCall(transformMethod, transformer, [
-     chunk,
-     controller
-    ]);
-   };
-  }
-  var flushAlgorithm = CreateAlgorithmFromUnderlyingMethod(transformer, 'flush', 0, [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) === false) {
-   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;
-  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {
-   ReadableStreamDefaultControllerClose(readableController);
-  }
-  var error = new TypeError('TransformStream terminated');
-  TransformStreamErrorWritableAndUnblockWrite(stream, error);
- }
- function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
-  var controller = stream._transformStreamController;
-  if (stream._backpressure === true) {
-   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;
-   }
-   var readableController = readable._readableStreamController;
-   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {
-    ReadableStreamDefaultControllerClose(readableController);
-   }
-  }, 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.ReadableStream = ReadableStream;
- exports.TransformStream = TransformStream;
- exports.WritableStream = WritableStream;
- Object.defineProperty(exports, '__esModule', { value: true });
-}));
-
-/***/ }),
-/* 144 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(145);
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(77);
-__w_pdfjs_require__(116);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Map;
-
-/***/ }),
-/* 145 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var collection = __w_pdfjs_require__(146);
-var collectionStrong = __w_pdfjs_require__(150);
-module.exports = collection('Map', function (init) {
- return function Map() {
-  return init(this, arguments.length ? arguments[0] : undefined);
- };
-}, collectionStrong);
-
-/***/ }),
-/* 146 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var global = __w_pdfjs_require__(11);
-var isForced = __w_pdfjs_require__(52);
-var redefine = __w_pdfjs_require__(29);
-var InternalMetadataModule = __w_pdfjs_require__(147);
-var iterate = __w_pdfjs_require__(124);
-var anInstance = __w_pdfjs_require__(123);
-var isObject = __w_pdfjs_require__(22);
-var fails = __w_pdfjs_require__(14);
-var checkCorrectnessOfIteration = __w_pdfjs_require__(97);
-var setToStringTag = __w_pdfjs_require__(85);
-var inheritIfRequired = __w_pdfjs_require__(149);
-module.exports = function (CONSTRUCTOR_NAME, wrapper, common) {
- var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
- var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
- var ADDER = IS_MAP ? 'set' : 'add';
- var NativeConstructor = global[CONSTRUCTOR_NAME];
- var NativePrototype = NativeConstructor && NativeConstructor.prototype;
- var Constructor = NativeConstructor;
- var exported = {};
- var fixMethod = function (KEY) {
-  var nativeMethod = NativePrototype[KEY];
-  redefine(NativePrototype, KEY, KEY == 'add' ? function add(value) {
-   nativeMethod.call(this, value === 0 ? 0 : value);
-   return this;
-  } : KEY == 'delete' ? function (key) {
-   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
-  } : KEY == 'get' ? function get(key) {
-   return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);
-  } : KEY == 'has' ? function has(key) {
-   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
-  } : function set(key, value) {
-   nativeMethod.call(this, key === 0 ? 0 : key, value);
-   return this;
-  });
- };
- if (isForced(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
-   new NativeConstructor().entries().next();
-  })))) {
-  Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
-  InternalMetadataModule.REQUIRED = true;
- } else if (isForced(CONSTRUCTOR_NAME, true)) {
-  var instance = new Constructor();
-  var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
-  var THROWS_ON_PRIMITIVES = fails(function () {
-   instance.has(1);
-  });
-  var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) {
-   new NativeConstructor(iterable);
-  });
-  var BUGGY_ZERO = !IS_WEAK && fails(function () {
-   var $instance = new NativeConstructor();
-   var index = 5;
-   while (index--)
-    $instance[ADDER](index, index);
-   return !$instance.has(-0);
-  });
-  if (!ACCEPT_ITERABLES) {
-   Constructor = wrapper(function (dummy, iterable) {
-    anInstance(dummy, Constructor, CONSTRUCTOR_NAME);
-    var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
-    if (iterable != undefined)
-     iterate(iterable, that[ADDER], that, IS_MAP);
-    return that;
-   });
-   Constructor.prototype = NativePrototype;
-   NativePrototype.constructor = Constructor;
-  }
-  if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
-   fixMethod('delete');
-   fixMethod('has');
-   IS_MAP && fixMethod('get');
-  }
-  if (BUGGY_ZERO || HASNT_CHAINING)
-   fixMethod(ADDER);
-  if (IS_WEAK && NativePrototype.clear)
-   delete NativePrototype.clear;
- }
- exported[CONSTRUCTOR_NAME] = Constructor;
- $({
-  global: true,
-  forced: Constructor != NativeConstructor
- }, exported);
- setToStringTag(Constructor, CONSTRUCTOR_NAME);
- if (!IS_WEAK)
-  common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
- return Constructor;
-};
-
-/***/ }),
-/* 147 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var hiddenKeys = __w_pdfjs_require__(39);
-var isObject = __w_pdfjs_require__(22);
-var has = __w_pdfjs_require__(23);
-var defineProperty = __w_pdfjs_require__(27).f;
-var uid = __w_pdfjs_require__(38);
-var FREEZING = __w_pdfjs_require__(148);
-var METADATA = uid('meta');
-var id = 0;
-var isExtensible = Object.isExtensible || function () {
- return true;
-};
-var setMetadata = function (it) {
- defineProperty(it, METADATA, {
-  value: {
-   objectID: 'O' + ++id,
-   weakData: {}
-  }
- });
-};
-var fastKey = function (it, create) {
- if (!isObject(it))
-  return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
- if (!has(it, METADATA)) {
-  if (!isExtensible(it))
-   return 'F';
-  if (!create)
-   return 'E';
-  setMetadata(it);
- }
- return it[METADATA].objectID;
-};
-var getWeakData = function (it, create) {
- if (!has(it, METADATA)) {
-  if (!isExtensible(it))
-   return true;
-  if (!create)
-   return false;
-  setMetadata(it);
- }
- return it[METADATA].weakData;
-};
-var onFreeze = function (it) {
- if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA))
-  setMetadata(it);
- return it;
-};
-var meta = module.exports = {
- REQUIRED: false,
- fastKey: fastKey,
- getWeakData: getWeakData,
- onFreeze: onFreeze
-};
-hiddenKeys[METADATA] = true;
-
-/***/ }),
-/* 148 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-module.exports = !fails(function () {
- return Object.isExtensible(Object.preventExtensions({}));
-});
-
-/***/ }),
-/* 149 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-var setPrototypeOf = __w_pdfjs_require__(87);
-module.exports = function ($this, dummy, Wrapper) {
- var NewTarget, NewTargetPrototype;
- if (setPrototypeOf && typeof (NewTarget = dummy.constructor) == 'function' && NewTarget !== Wrapper && isObject(NewTargetPrototype = NewTarget.prototype) && NewTargetPrototype !== Wrapper.prototype)
-  setPrototypeOf($this, NewTargetPrototype);
- return $this;
-};
-
-/***/ }),
-/* 150 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var defineProperty = __w_pdfjs_require__(27).f;
-var create = __w_pdfjs_require__(71);
-var redefineAll = __w_pdfjs_require__(121);
-var bind = __w_pdfjs_require__(62);
-var anInstance = __w_pdfjs_require__(123);
-var iterate = __w_pdfjs_require__(124);
-var defineIterator = __w_pdfjs_require__(79);
-var setSpecies = __w_pdfjs_require__(122);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var fastKey = __w_pdfjs_require__(147).fastKey;
-var InternalStateModule = __w_pdfjs_require__(33);
-var setInternalState = InternalStateModule.set;
-var internalStateGetterFor = InternalStateModule.getterFor;
-module.exports = {
- getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
-  var C = wrapper(function (that, iterable) {
-   anInstance(that, C, CONSTRUCTOR_NAME);
-   setInternalState(that, {
-    type: CONSTRUCTOR_NAME,
-    index: create(null),
-    first: undefined,
-    last: undefined,
-    size: 0
-   });
-   if (!DESCRIPTORS)
-    that.size = 0;
-   if (iterable != undefined)
-    iterate(iterable, that[ADDER], that, IS_MAP);
-  });
-  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
-  var define = function (that, key, value) {
-   var state = getInternalState(that);
-   var entry = getEntry(that, key);
-   var previous, index;
-   if (entry) {
-    entry.value = value;
-   } else {
-    state.last = entry = {
-     index: index = fastKey(key, true),
-     key: key,
-     value: value,
-     previous: previous = state.last,
-     next: undefined,
-     removed: false
-    };
-    if (!state.first)
-     state.first = entry;
-    if (previous)
-     previous.next = entry;
-    if (DESCRIPTORS)
-     state.size++;
-    else
-     that.size++;
-    if (index !== 'F')
-     state.index[index] = entry;
-   }
-   return that;
-  };
-  var getEntry = function (that, key) {
-   var state = getInternalState(that);
-   var index = fastKey(key);
-   var entry;
-   if (index !== 'F')
-    return state.index[index];
-   for (entry = state.first; entry; entry = entry.next) {
-    if (entry.key == key)
-     return entry;
-   }
-  };
-  redefineAll(C.prototype, {
-   clear: function clear() {
-    var that = this;
-    var state = getInternalState(that);
-    var data = state.index;
-    var entry = state.first;
-    while (entry) {
-     entry.removed = true;
-     if (entry.previous)
-      entry.previous = entry.previous.next = undefined;
-     delete data[entry.index];
-     entry = entry.next;
-    }
-    state.first = state.last = undefined;
-    if (DESCRIPTORS)
-     state.size = 0;
-    else
-     that.size = 0;
-   },
-   'delete': function (key) {
-    var that = this;
-    var state = getInternalState(that);
-    var entry = getEntry(that, key);
-    if (entry) {
-     var next = entry.next;
-     var prev = entry.previous;
-     delete state.index[entry.index];
-     entry.removed = true;
-     if (prev)
-      prev.next = next;
-     if (next)
-      next.previous = prev;
-     if (state.first == entry)
-      state.first = next;
-     if (state.last == entry)
-      state.last = prev;
-     if (DESCRIPTORS)
-      state.size--;
-     else
-      that.size--;
-    }
-    return !!entry;
-   },
-   forEach: function forEach(callbackfn) {
-    var state = getInternalState(this);
-    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
-    var entry;
-    while (entry = entry ? entry.next : state.first) {
-     boundFunction(entry.value, entry.key, this);
-     while (entry && entry.removed)
-      entry = entry.previous;
-    }
-   },
-   has: function has(key) {
-    return !!getEntry(this, key);
-   }
-  });
-  redefineAll(C.prototype, IS_MAP ? {
-   get: function get(key) {
-    var entry = getEntry(this, key);
-    return entry && entry.value;
-   },
-   set: function set(key, value) {
-    return define(this, key === 0 ? 0 : key, value);
-   }
-  } : {
-   add: function add(value) {
-    return define(this, value = value === 0 ? 0 : value, value);
-   }
-  });
-  if (DESCRIPTORS)
-   defineProperty(C.prototype, 'size', {
-    get: function () {
-     return getInternalState(this).size;
-    }
-   });
-  return C;
- },
- setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
-  var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
-  var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
-  var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
-  defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
-   setInternalState(this, {
-    type: ITERATOR_NAME,
-    target: iterated,
-    state: getInternalCollectionState(iterated),
-    kind: kind,
-    last: undefined
-   });
-  }, function () {
-   var state = getInternalIteratorState(this);
-   var kind = state.kind;
-   var entry = state.last;
-   while (entry && entry.removed)
-    entry = entry.previous;
-   if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
-    state.target = undefined;
-    return {
-     value: undefined,
-     done: true
-    };
-   }
-   if (kind == 'keys')
-    return {
-     value: entry.key,
-     done: false
-    };
-   if (kind == 'values')
-    return {
-     value: entry.value,
-     done: false
-    };
-   return {
-    value: [
-     entry.key,
-     entry.value
-    ],
-    done: false
-   };
-  }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
-  setSpecies(CONSTRUCTOR_NAME);
- }
-};
-
-/***/ }),
-/* 151 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(152);
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(77);
-__w_pdfjs_require__(116);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Set;
-
-/***/ }),
-/* 152 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var collection = __w_pdfjs_require__(146);
-var collectionStrong = __w_pdfjs_require__(150);
-module.exports = collection('Set', function (init) {
- return function Set() {
-  return init(this, arguments.length ? arguments[0] : undefined);
- };
-}, collectionStrong);
-
-/***/ }),
-/* 153 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(154);
-__w_pdfjs_require__(116);
-var path = __w_pdfjs_require__(43);
-module.exports = path.WeakMap;
-
-/***/ }),
-/* 154 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var global = __w_pdfjs_require__(11);
-var redefineAll = __w_pdfjs_require__(121);
-var InternalMetadataModule = __w_pdfjs_require__(147);
-var collection = __w_pdfjs_require__(146);
-var collectionWeak = __w_pdfjs_require__(155);
-var isObject = __w_pdfjs_require__(22);
-var enforceIternalState = __w_pdfjs_require__(33).enforce;
-var NATIVE_WEAK_MAP = __w_pdfjs_require__(34);
-var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;
-var isExtensible = Object.isExtensible;
-var InternalWeakMap;
-var wrapper = function (init) {
- return function WeakMap() {
-  return init(this, arguments.length ? arguments[0] : undefined);
- };
-};
-var $WeakMap = module.exports = collection('WeakMap', wrapper, collectionWeak);
-if (NATIVE_WEAK_MAP && IS_IE11) {
- InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);
- InternalMetadataModule.REQUIRED = true;
- var WeakMapPrototype = $WeakMap.prototype;
- var nativeDelete = WeakMapPrototype['delete'];
- var nativeHas = WeakMapPrototype.has;
- var nativeGet = WeakMapPrototype.get;
- var nativeSet = WeakMapPrototype.set;
- redefineAll(WeakMapPrototype, {
-  'delete': function (key) {
-   if (isObject(key) && !isExtensible(key)) {
-    var state = enforceIternalState(this);
-    if (!state.frozen)
-     state.frozen = new InternalWeakMap();
-    return nativeDelete.call(this, key) || state.frozen['delete'](key);
-   }
-   return nativeDelete.call(this, key);
-  },
-  has: function has(key) {
-   if (isObject(key) && !isExtensible(key)) {
-    var state = enforceIternalState(this);
-    if (!state.frozen)
-     state.frozen = new InternalWeakMap();
-    return nativeHas.call(this, key) || state.frozen.has(key);
-   }
-   return nativeHas.call(this, key);
-  },
-  get: function get(key) {
-   if (isObject(key) && !isExtensible(key)) {
-    var state = enforceIternalState(this);
-    if (!state.frozen)
-     state.frozen = new InternalWeakMap();
-    return nativeHas.call(this, key) ? nativeGet.call(this, key) : state.frozen.get(key);
-   }
-   return nativeGet.call(this, key);
-  },
-  set: function set(key, value) {
-   if (isObject(key) && !isExtensible(key)) {
-    var state = enforceIternalState(this);
-    if (!state.frozen)
-     state.frozen = new InternalWeakMap();
-    nativeHas.call(this, key) ? nativeSet.call(this, key, value) : state.frozen.set(key, value);
-   } else
-    nativeSet.call(this, key, value);
-   return this;
-  }
- });
-}
-
-/***/ }),
-/* 155 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var redefineAll = __w_pdfjs_require__(121);
-var getWeakData = __w_pdfjs_require__(147).getWeakData;
-var anObject = __w_pdfjs_require__(28);
-var isObject = __w_pdfjs_require__(22);
-var anInstance = __w_pdfjs_require__(123);
-var iterate = __w_pdfjs_require__(124);
-var ArrayIterationModule = __w_pdfjs_require__(156);
-var $has = __w_pdfjs_require__(23);
-var InternalStateModule = __w_pdfjs_require__(33);
-var setInternalState = InternalStateModule.set;
-var internalStateGetterFor = InternalStateModule.getterFor;
-var find = ArrayIterationModule.find;
-var findIndex = ArrayIterationModule.findIndex;
-var id = 0;
-var uncaughtFrozenStore = function (store) {
- return store.frozen || (store.frozen = new UncaughtFrozenStore());
-};
-var UncaughtFrozenStore = function () {
- this.entries = [];
-};
-var findUncaughtFrozen = function (store, key) {
- return find(store.entries, function (it) {
-  return it[0] === key;
- });
-};
-UncaughtFrozenStore.prototype = {
- get: function (key) {
-  var entry = findUncaughtFrozen(this, key);
-  if (entry)
-   return entry[1];
- },
- has: function (key) {
-  return !!findUncaughtFrozen(this, key);
- },
- set: function (key, value) {
-  var entry = findUncaughtFrozen(this, key);
-  if (entry)
-   entry[1] = value;
-  else
-   this.entries.push([
-    key,
-    value
-   ]);
- },
- 'delete': function (key) {
-  var index = findIndex(this.entries, function (it) {
-   return it[0] === key;
-  });
-  if (~index)
-   this.entries.splice(index, 1);
-  return !!~index;
- }
-};
-module.exports = {
- getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
-  var C = wrapper(function (that, iterable) {
-   anInstance(that, C, CONSTRUCTOR_NAME);
-   setInternalState(that, {
-    type: CONSTRUCTOR_NAME,
-    id: id++,
-    frozen: undefined
-   });
-   if (iterable != undefined)
-    iterate(iterable, that[ADDER], that, IS_MAP);
-  });
-  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
-  var define = function (that, key, value) {
-   var state = getInternalState(that);
-   var data = getWeakData(anObject(key), true);
-   if (data === true)
-    uncaughtFrozenStore(state).set(key, value);
-   else
-    data[state.id] = value;
-   return that;
-  };
-  redefineAll(C.prototype, {
-   'delete': function (key) {
-    var state = getInternalState(this);
-    if (!isObject(key))
-     return false;
-    var data = getWeakData(key);
-    if (data === true)
-     return uncaughtFrozenStore(state)['delete'](key);
-    return data && $has(data, state.id) && delete data[state.id];
-   },
-   has: function has(key) {
-    var state = getInternalState(this);
-    if (!isObject(key))
-     return false;
-    var data = getWeakData(key);
-    if (data === true)
-     return uncaughtFrozenStore(state).has(key);
-    return data && $has(data, state.id);
-   }
-  });
-  redefineAll(C.prototype, IS_MAP ? {
-   get: function get(key) {
-    var state = getInternalState(this);
-    if (isObject(key)) {
-     var data = getWeakData(key);
-     if (data === true)
-      return uncaughtFrozenStore(state).get(key);
-     return data ? data[state.id] : undefined;
-    }
-   },
-   set: function set(key, value) {
-    return define(this, key, value);
-   }
-  } : {
-   add: function add(value) {
-    return define(this, value, true);
-   }
-  });
-  return C;
- }
-};
-
-/***/ }),
-/* 156 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var bind = __w_pdfjs_require__(62);
-var IndexedObject = __w_pdfjs_require__(18);
-var toObject = __w_pdfjs_require__(83);
-var toLength = __w_pdfjs_require__(47);
-var arraySpeciesCreate = __w_pdfjs_require__(157);
-var push = [].push;
-var createMethod = function (TYPE) {
- var IS_MAP = TYPE == 1;
- var IS_FILTER = TYPE == 2;
- var IS_SOME = TYPE == 3;
- var IS_EVERY = TYPE == 4;
- var IS_FIND_INDEX = TYPE == 6;
- var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
- return function ($this, callbackfn, that, specificCreate) {
-  var O = toObject($this);
-  var self = IndexedObject(O);
-  var boundFunction = bind(callbackfn, that, 3);
-  var length = toLength(self.length);
-  var index = 0;
-  var create = specificCreate || arraySpeciesCreate;
-  var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
-  var value, result;
-  for (; length > index; index++)
-   if (NO_HOLES || index in self) {
-    value = self[index];
-    result = boundFunction(value, index, O);
-    if (TYPE) {
-     if (IS_MAP)
-      target[index] = result;
-     else if (result)
-      switch (TYPE) {
-      case 3:
-       return true;
-      case 5:
-       return value;
-      case 6:
-       return index;
-      case 2:
-       push.call(target, value);
-      }
-     else if (IS_EVERY)
-      return false;
-    }
-   }
-  return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
- };
-};
-module.exports = {
- forEach: createMethod(0),
- map: createMethod(1),
- filter: createMethod(2),
- some: createMethod(3),
- every: createMethod(4),
- find: createMethod(5),
- findIndex: createMethod(6)
-};
-
-/***/ }),
-/* 157 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var isObject = __w_pdfjs_require__(22);
-var isArray = __w_pdfjs_require__(158);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var SPECIES = wellKnownSymbol('species');
-module.exports = function (originalArray, length) {
- var C;
- if (isArray(originalArray)) {
-  C = originalArray.constructor;
-  if (typeof C == 'function' && (C === Array || isArray(C.prototype)))
-   C = undefined;
-  else if (isObject(C)) {
-   C = C[SPECIES];
-   if (C === null)
-    C = undefined;
-  }
- }
- return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
-};
-
-/***/ }),
-/* 158 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var classof = __w_pdfjs_require__(19);
-module.exports = Array.isArray || function isArray(arg) {
- return classof(arg) == 'Array';
-};
-
-/***/ }),
-/* 159 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(160);
-__w_pdfjs_require__(116);
-var path = __w_pdfjs_require__(43);
-module.exports = path.WeakSet;
-
-/***/ }),
-/* 160 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var collection = __w_pdfjs_require__(146);
-var collectionWeak = __w_pdfjs_require__(155);
-collection('WeakSet', function (init) {
- return function WeakSet() {
-  return init(this, arguments.length ? arguments[0] : undefined);
- };
-}, collectionWeak);
-
-/***/ }),
-/* 161 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(162);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'codePointAt');
-
-/***/ }),
-/* 162 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var codeAt = __w_pdfjs_require__(78).codeAt;
-$({
- target: 'String',
- proto: true
-}, {
- codePointAt: function codePointAt(pos) {
-  return codeAt(this, pos);
- }
-});
-
-/***/ }),
-/* 163 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(164);
-var path = __w_pdfjs_require__(43);
-module.exports = path.String.fromCodePoint;
-
-/***/ }),
-/* 164 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var toAbsoluteIndex = __w_pdfjs_require__(49);
-var fromCharCode = String.fromCharCode;
-var nativeFromCodePoint = String.fromCodePoint;
-var INCORRECT_LENGTH = !!nativeFromCodePoint && nativeFromCodePoint.length != 1;
-$({
- target: 'String',
- stat: true,
- forced: INCORRECT_LENGTH
-}, {
- fromCodePoint: function fromCodePoint(x) {
-  var elements = [];
-  var length = arguments.length;
-  var i = 0;
-  var code;
-  while (length > i) {
-   code = +arguments[i++];
-   if (toAbsoluteIndex(code, 0x10FFFF) !== code)
-    throw RangeError(code + ' is not a valid code point');
-   elements.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00));
-  }
-  return elements.join('');
- }
-});
-
-/***/ }),
-/* 165 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(166);
-__w_pdfjs_require__(114);
-__w_pdfjs_require__(168);
-__w_pdfjs_require__(172);
-__w_pdfjs_require__(173);
-__w_pdfjs_require__(174);
-__w_pdfjs_require__(175);
-__w_pdfjs_require__(176);
-__w_pdfjs_require__(177);
-__w_pdfjs_require__(178);
-__w_pdfjs_require__(179);
-__w_pdfjs_require__(180);
-__w_pdfjs_require__(181);
-__w_pdfjs_require__(182);
-__w_pdfjs_require__(183);
-__w_pdfjs_require__(184);
-__w_pdfjs_require__(185);
-__w_pdfjs_require__(186);
-__w_pdfjs_require__(187);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Symbol;
-
-/***/ }),
-/* 166 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var fails = __w_pdfjs_require__(14);
-var isArray = __w_pdfjs_require__(158);
-var isObject = __w_pdfjs_require__(22);
-var toObject = __w_pdfjs_require__(83);
-var toLength = __w_pdfjs_require__(47);
-var createProperty = __w_pdfjs_require__(93);
-var arraySpeciesCreate = __w_pdfjs_require__(157);
-var arrayMethodHasSpeciesSupport = __w_pdfjs_require__(167);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var V8_VERSION = __w_pdfjs_require__(133);
-var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
-var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
-var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
-var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {
- var array = [];
- array[IS_CONCAT_SPREADABLE] = false;
- return array.concat()[0] !== array;
-});
-var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');
-var isConcatSpreadable = function (O) {
- if (!isObject(O))
-  return false;
- var spreadable = O[IS_CONCAT_SPREADABLE];
- return spreadable !== undefined ? !!spreadable : isArray(O);
-};
-var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;
-$({
- target: 'Array',
- proto: true,
- forced: FORCED
-}, {
- concat: function concat(arg) {
-  var O = toObject(this);
-  var A = arraySpeciesCreate(O, 0);
-  var n = 0;
-  var i, k, length, len, E;
-  for (i = -1, length = arguments.length; i < length; i++) {
-   E = i === -1 ? O : arguments[i];
-   if (isConcatSpreadable(E)) {
-    len = toLength(E.length);
-    if (n + len > MAX_SAFE_INTEGER)
-     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
-    for (k = 0; k < len; k++, n++)
-     if (k in E)
-      createProperty(A, n, E[k]);
-   } else {
-    if (n >= MAX_SAFE_INTEGER)
-     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
-    createProperty(A, n++, E);
-   }
-  }
-  A.length = n;
-  return A;
- }
-});
-
-/***/ }),
-/* 167 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var fails = __w_pdfjs_require__(14);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var V8_VERSION = __w_pdfjs_require__(133);
-var SPECIES = wellKnownSymbol('species');
-module.exports = function (METHOD_NAME) {
- return V8_VERSION >= 51 || !fails(function () {
-  var array = [];
-  var constructor = array.constructor = {};
-  constructor[SPECIES] = function () {
-   return { foo: 1 };
-  };
-  return array[METHOD_NAME](Boolean).foo !== 1;
- });
-};
-
-/***/ }),
-/* 168 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var global = __w_pdfjs_require__(11);
-var getBuiltIn = __w_pdfjs_require__(42);
-var IS_PURE = __w_pdfjs_require__(37);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var NATIVE_SYMBOL = __w_pdfjs_require__(58);
-var USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);
-var fails = __w_pdfjs_require__(14);
-var has = __w_pdfjs_require__(23);
-var isArray = __w_pdfjs_require__(158);
-var isObject = __w_pdfjs_require__(22);
-var anObject = __w_pdfjs_require__(28);
-var toObject = __w_pdfjs_require__(83);
-var toIndexedObject = __w_pdfjs_require__(17);
-var toPrimitive = __w_pdfjs_require__(21);
-var createPropertyDescriptor = __w_pdfjs_require__(16);
-var nativeObjectCreate = __w_pdfjs_require__(71);
-var objectKeys = __w_pdfjs_require__(73);
-var getOwnPropertyNamesModule = __w_pdfjs_require__(44);
-var getOwnPropertyNamesExternal = __w_pdfjs_require__(169);
-var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
-var getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);
-var definePropertyModule = __w_pdfjs_require__(27);
-var propertyIsEnumerableModule = __w_pdfjs_require__(15);
-var createNonEnumerableProperty = __w_pdfjs_require__(26);
-var redefine = __w_pdfjs_require__(29);
-var shared = __w_pdfjs_require__(36);
-var sharedKey = __w_pdfjs_require__(35);
-var hiddenKeys = __w_pdfjs_require__(39);
-var uid = __w_pdfjs_require__(38);
-var wellKnownSymbol = __w_pdfjs_require__(57);
-var wrappedWellKnownSymbolModule = __w_pdfjs_require__(170);
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-var setToStringTag = __w_pdfjs_require__(85);
-var InternalStateModule = __w_pdfjs_require__(33);
-var $forEach = __w_pdfjs_require__(156).forEach;
-var HIDDEN = sharedKey('hidden');
-var SYMBOL = 'Symbol';
-var PROTOTYPE = 'prototype';
-var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
-var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.getterFor(SYMBOL);
-var ObjectPrototype = Object[PROTOTYPE];
-var $Symbol = global.Symbol;
-var $stringify = getBuiltIn('JSON', 'stringify');
-var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
-var nativeDefineProperty = definePropertyModule.f;
-var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;
-var nativePropertyIsEnumerable = propertyIsEnumerableModule.f;
-var AllSymbols = shared('symbols');
-var ObjectPrototypeSymbols = shared('op-symbols');
-var StringToSymbolRegistry = shared('string-to-symbol-registry');
-var SymbolToStringRegistry = shared('symbol-to-string-registry');
-var WellKnownSymbolsStore = shared('wks');
-var QObject = global.QObject;
-var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
-var setSymbolDescriptor = DESCRIPTORS && fails(function () {
- return nativeObjectCreate(nativeDefineProperty({}, 'a', {
-  get: function () {
-   return nativeDefineProperty(this, 'a', { value: 7 }).a;
-  }
- })).a != 7;
-}) ? function (O, P, Attributes) {
- var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);
- if (ObjectPrototypeDescriptor)
-  delete ObjectPrototype[P];
- nativeDefineProperty(O, P, Attributes);
- if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
-  nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);
- }
-} : nativeDefineProperty;
-var wrap = function (tag, description) {
- var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);
- setInternalState(symbol, {
-  type: SYMBOL,
-  tag: tag,
-  description: description
- });
- if (!DESCRIPTORS)
-  symbol.description = description;
- return symbol;
-};
-var isSymbol = USE_SYMBOL_AS_UID ? function (it) {
- return typeof it == 'symbol';
-} : function (it) {
- return Object(it) instanceof $Symbol;
-};
-var $defineProperty = function defineProperty(O, P, Attributes) {
- if (O === ObjectPrototype)
-  $defineProperty(ObjectPrototypeSymbols, P, Attributes);
- anObject(O);
- var key = toPrimitive(P, true);
- anObject(Attributes);
- if (has(AllSymbols, key)) {
-  if (!Attributes.enumerable) {
-   if (!has(O, HIDDEN))
-    nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));
-   O[HIDDEN][key] = true;
-  } else {
-   if (has(O, HIDDEN) && O[HIDDEN][key])
-    O[HIDDEN][key] = false;
-   Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
-  }
-  return setSymbolDescriptor(O, key, Attributes);
- }
- return nativeDefineProperty(O, key, Attributes);
-};
-var $defineProperties = function defineProperties(O, Properties) {
- anObject(O);
- var properties = toIndexedObject(Properties);
- var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
- $forEach(keys, function (key) {
-  if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key))
-   $defineProperty(O, key, properties[key]);
- });
- return O;
-};
-var $create = function create(O, Properties) {
- return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);
-};
-var $propertyIsEnumerable = function propertyIsEnumerable(V) {
- var P = toPrimitive(V, true);
- var enumerable = nativePropertyIsEnumerable.call(this, P);
- if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P))
-  return false;
- return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
-};
-var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
- var it = toIndexedObject(O);
- var key = toPrimitive(P, true);
- if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key))
-  return;
- var descriptor = nativeGetOwnPropertyDescriptor(it, key);
- if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {
-  descriptor.enumerable = true;
- }
- return descriptor;
-};
-var $getOwnPropertyNames = function getOwnPropertyNames(O) {
- var names = nativeGetOwnPropertyNames(toIndexedObject(O));
- var result = [];
- $forEach(names, function (key) {
-  if (!has(AllSymbols, key) && !has(hiddenKeys, key))
-   result.push(key);
- });
- return result;
-};
-var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
- var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;
- var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
- var result = [];
- $forEach(names, function (key) {
-  if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {
-   result.push(AllSymbols[key]);
-  }
- });
- return result;
-};
-if (!NATIVE_SYMBOL) {
- $Symbol = function Symbol() {
-  if (this instanceof $Symbol)
-   throw TypeError('Symbol is not a constructor');
-  var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
-  var tag = uid(description);
-  var setter = function (value) {
-   if (this === ObjectPrototype)
-    setter.call(ObjectPrototypeSymbols, value);
-   if (has(this, HIDDEN) && has(this[HIDDEN], tag))
-    this[HIDDEN][tag] = false;
-   setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
-  };
-  if (DESCRIPTORS && USE_SETTER)
-   setSymbolDescriptor(ObjectPrototype, tag, {
-    configurable: true,
-    set: setter
-   });
-  return wrap(tag, description);
- };
- redefine($Symbol[PROTOTYPE], 'toString', function toString() {
-  return getInternalState(this).tag;
- });
- redefine($Symbol, 'withoutSetter', function (description) {
-  return wrap(uid(description), description);
- });
- propertyIsEnumerableModule.f = $propertyIsEnumerable;
- definePropertyModule.f = $defineProperty;
- getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;
- getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;
- getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;
- wrappedWellKnownSymbolModule.f = function (name) {
-  return wrap(wellKnownSymbol(name), name);
- };
- if (DESCRIPTORS) {
-  nativeDefineProperty($Symbol[PROTOTYPE], 'description', {
-   configurable: true,
-   get: function description() {
-    return getInternalState(this).description;
-   }
-  });
-  if (!IS_PURE) {
-   redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
-  }
- }
-}
-$({
- global: true,
- wrap: true,
- forced: !NATIVE_SYMBOL,
- sham: !NATIVE_SYMBOL
-}, { Symbol: $Symbol });
-$forEach(objectKeys(WellKnownSymbolsStore), function (name) {
- defineWellKnownSymbol(name);
-});
-$({
- target: SYMBOL,
- stat: true,
- forced: !NATIVE_SYMBOL
-}, {
- 'for': function (key) {
-  var string = String(key);
-  if (has(StringToSymbolRegistry, string))
-   return StringToSymbolRegistry[string];
-  var symbol = $Symbol(string);
-  StringToSymbolRegistry[string] = symbol;
-  SymbolToStringRegistry[symbol] = string;
-  return symbol;
- },
- keyFor: function keyFor(sym) {
-  if (!isSymbol(sym))
-   throw TypeError(sym + ' is not a symbol');
-  if (has(SymbolToStringRegistry, sym))
-   return SymbolToStringRegistry[sym];
- },
- useSetter: function () {
-  USE_SETTER = true;
- },
- useSimple: function () {
-  USE_SETTER = false;
- }
-});
-$({
- target: 'Object',
- stat: true,
- forced: !NATIVE_SYMBOL,
- sham: !DESCRIPTORS
-}, {
- create: $create,
- defineProperty: $defineProperty,
- defineProperties: $defineProperties,
- getOwnPropertyDescriptor: $getOwnPropertyDescriptor
-});
-$({
- target: 'Object',
- stat: true,
- forced: !NATIVE_SYMBOL
-}, {
- getOwnPropertyNames: $getOwnPropertyNames,
- getOwnPropertySymbols: $getOwnPropertySymbols
-});
-$({
- target: 'Object',
- stat: true,
- forced: fails(function () {
-  getOwnPropertySymbolsModule.f(1);
- })
-}, {
- getOwnPropertySymbols: function getOwnPropertySymbols(it) {
-  return getOwnPropertySymbolsModule.f(toObject(it));
- }
-});
-if ($stringify) {
- var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {
-  var symbol = $Symbol();
-  return $stringify([symbol]) != '[null]' || $stringify({ a: symbol }) != '{}' || $stringify(Object(symbol)) != '{}';
- });
- $({
-  target: 'JSON',
-  stat: true,
-  forced: FORCED_JSON_STRINGIFY
- }, {
-  stringify: function stringify(it, replacer, space) {
-   var args = [it];
-   var index = 1;
-   var $replacer;
-   while (arguments.length > index)
-    args.push(arguments[index++]);
-   $replacer = replacer;
-   if (!isObject(replacer) && it === undefined || isSymbol(it))
-    return;
-   if (!isArray(replacer))
-    replacer = function (key, value) {
-     if (typeof $replacer == 'function')
-      value = $replacer.call(this, key, value);
-     if (!isSymbol(value))
-      return value;
-    };
-   args[1] = replacer;
-   return $stringify.apply(null, args);
-  }
- });
-}
-if (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {
- createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
-}
-setToStringTag($Symbol, SYMBOL);
-hiddenKeys[HIDDEN] = true;
-
-/***/ }),
-/* 169 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toIndexedObject = __w_pdfjs_require__(17);
-var nativeGetOwnPropertyNames = __w_pdfjs_require__(44).f;
-var toString = {}.toString;
-var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
-var getWindowNames = function (it) {
- try {
-  return nativeGetOwnPropertyNames(it);
- } catch (error) {
-  return windowNames.slice();
- }
-};
-module.exports.f = function getOwnPropertyNames(it) {
- return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : nativeGetOwnPropertyNames(toIndexedObject(it));
-};
-
-/***/ }),
-/* 170 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var wellKnownSymbol = __w_pdfjs_require__(57);
-exports.f = wellKnownSymbol;
-
-/***/ }),
-/* 171 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var path = __w_pdfjs_require__(43);
-var has = __w_pdfjs_require__(23);
-var wrappedWellKnownSymbolModule = __w_pdfjs_require__(170);
-var defineProperty = __w_pdfjs_require__(27).f;
-module.exports = function (NAME) {
- var Symbol = path.Symbol || (path.Symbol = {});
- if (!has(Symbol, NAME))
-  defineProperty(Symbol, NAME, { value: wrappedWellKnownSymbolModule.f(NAME) });
-};
-
-/***/ }),
-/* 172 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('asyncIterator');
-
-/***/ }),
-/* 173 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var global = __w_pdfjs_require__(11);
-var has = __w_pdfjs_require__(23);
-var isObject = __w_pdfjs_require__(22);
-var defineProperty = __w_pdfjs_require__(27).f;
-var copyConstructorProperties = __w_pdfjs_require__(40);
-var NativeSymbol = global.Symbol;
-if (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) || NativeSymbol().description !== undefined)) {
- var EmptyStringDescriptionStore = {};
- var SymbolWrapper = function Symbol() {
-  var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);
-  var result = this instanceof SymbolWrapper ? new NativeSymbol(description) : description === undefined ? NativeSymbol() : NativeSymbol(description);
-  if (description === '')
-   EmptyStringDescriptionStore[result] = true;
-  return result;
- };
- copyConstructorProperties(SymbolWrapper, NativeSymbol);
- var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;
- symbolPrototype.constructor = SymbolWrapper;
- var symbolToString = symbolPrototype.toString;
- var native = String(NativeSymbol('test')) == 'Symbol(test)';
- var regexp = /^Symbol\((.*)\)[^)]+$/;
- defineProperty(symbolPrototype, 'description', {
-  configurable: true,
-  get: function description() {
-   var symbol = isObject(this) ? this.valueOf() : this;
-   var string = symbolToString.call(symbol);
-   if (has(EmptyStringDescriptionStore, symbol))
-    return '';
-   var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');
-   return desc === '' ? undefined : desc;
-  }
- });
- $({
-  global: true,
-  forced: true
- }, { Symbol: SymbolWrapper });
-}
-
-/***/ }),
-/* 174 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('hasInstance');
-
-/***/ }),
-/* 175 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('isConcatSpreadable');
-
-/***/ }),
-/* 176 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('iterator');
-
-/***/ }),
-/* 177 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('match');
-
-/***/ }),
-/* 178 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('matchAll');
-
-/***/ }),
-/* 179 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('replace');
-
-/***/ }),
-/* 180 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('search');
-
-/***/ }),
-/* 181 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('species');
-
-/***/ }),
-/* 182 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('split');
-
-/***/ }),
-/* 183 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('toPrimitive');
-
-/***/ }),
-/* 184 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('toStringTag');
-
-/***/ }),
-/* 185 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var defineWellKnownSymbol = __w_pdfjs_require__(171);
-defineWellKnownSymbol('unscopables');
-
-/***/ }),
-/* 186 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var setToStringTag = __w_pdfjs_require__(85);
-setToStringTag(Math, 'Math', true);
-
-/***/ }),
-/* 187 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var global = __w_pdfjs_require__(11);
-var setToStringTag = __w_pdfjs_require__(85);
-setToStringTag(global.JSON, 'JSON', true);
-
-/***/ }),
-/* 188 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(189);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'padStart');
-
-/***/ }),
-/* 189 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var $padStart = __w_pdfjs_require__(190).start;
-var WEBKIT_BUG = __w_pdfjs_require__(192);
-$({
- target: 'String',
- proto: true,
- forced: WEBKIT_BUG
-}, {
- padStart: function padStart(maxLength) {
-  return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
- }
-});
-
-/***/ }),
-/* 190 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var toLength = __w_pdfjs_require__(47);
-var repeat = __w_pdfjs_require__(191);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-var ceil = Math.ceil;
-var createMethod = function (IS_END) {
- return function ($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)
-};
-
-/***/ }),
-/* 191 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var toInteger = __w_pdfjs_require__(48);
-var requireObjectCoercible = __w_pdfjs_require__(20);
-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;
-};
-
-/***/ }),
-/* 192 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var userAgent = __w_pdfjs_require__(127);
-module.exports = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent);
-
-/***/ }),
-/* 193 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(194);
-var entryUnbind = __w_pdfjs_require__(61);
-module.exports = entryUnbind('String', 'padEnd');
-
-/***/ }),
-/* 194 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-var $ = __w_pdfjs_require__(10);
-var $padEnd = __w_pdfjs_require__(190).end;
-var WEBKIT_BUG = __w_pdfjs_require__(192);
-$({
- target: 'String',
- proto: true,
- forced: WEBKIT_BUG
-}, {
- padEnd: function padEnd(maxLength) {
-  return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
- }
-});
-
-/***/ }),
-/* 195 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-__w_pdfjs_require__(196);
-var path = __w_pdfjs_require__(43);
-module.exports = path.Object.values;
-
-/***/ }),
-/* 196 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var $ = __w_pdfjs_require__(10);
-var $values = __w_pdfjs_require__(197).values;
-$({
- target: 'Object',
- stat: true
-}, {
- values: function values(O) {
-  return $values(O);
- }
-});
-
-/***/ }),
-/* 197 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-var DESCRIPTORS = __w_pdfjs_require__(13);
-var objectKeys = __w_pdfjs_require__(73);
-var toIndexedObject = __w_pdfjs_require__(17);
-var propertyIsEnumerable = __w_pdfjs_require__(15).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)
-};
-
-/***/ }),
-/* 198 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.getDocument = getDocument;
-exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
-exports.build = exports.version = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = void 0;
-
-var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
-
-var _util = __w_pdfjs_require__(5);
-
-var _display_utils = __w_pdfjs_require__(1);
-
-var _font_loader = __w_pdfjs_require__(199);
-
-var _api_compatibility = __w_pdfjs_require__(200);
-
-var _canvas = __w_pdfjs_require__(201);
-
-var _worker_options = __w_pdfjs_require__(203);
-
-var _is_node = __w_pdfjs_require__(7);
-
-var _message_handler = __w_pdfjs_require__(204);
-
-var _metadata = __w_pdfjs_require__(205);
-
-var _transport_stream = __w_pdfjs_require__(207);
-
-var _webgl = __w_pdfjs_require__(208);
-
-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 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 || _display_utils.DOMCMapReaderFactory;
-  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.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: '2.5.207',
-    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: "getOpenActionDestination",
-    value: function getOpenActionDestination() {
-      (0, _display_utils.deprecated)("getOpenActionDestination, use getOpenAction instead.");
-      return this.getOpenAction().then(function (openAction) {
-        return openAction && openAction.dest ? openAction.dest : null;
-      });
-    }
-  }, {
-    key: "getAttachments",
-    value: function getAttachments() {
-      return this._transport.getAttachments();
-    }
-  }, {
-    key: "getJavaScript",
-    value: function getJavaScript() {
-      return this._transport.getJavaScript();
-    }
-  }, {
-    key: "getOutline",
-    value: function getOutline() {
-      return this._transport.getOutline();
-    }
-  }, {
-    key: "getPermissions",
-    value: function getPermissions() {
-      return this._transport.getPermissions();
-    }
-  }, {
-    key: "getMetadata",
-    value: function getMetadata() {
-      return this._transport.getMetadata();
-    }
-  }, {
-    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: "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) {
-    var pdfBug = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
-
-    _classCallCheck(this, PDFPageProxy);
-
-    this._pageIndex = pageIndex;
-    this._pageInfo = pageInfo;
-    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 = Object.create(null);
-    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$intent;
-
-      if (!this.annotationsPromise || this.annotationsIntent !== intent) {
-        this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
-        this.annotationsIntent = intent;
-      }
-
-      return this.annotationsPromise;
-    }
-  }, {
-    key: "render",
-    value: function render(_ref5) {
-      var _this5 = this;
-
-      var canvasContext = _ref5.canvasContext,
-          viewport = _ref5.viewport,
-          _ref5$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;
-
-      if (this._stats) {
-        this._stats.time("Overall");
-      }
-
-      var renderingIntent = intent === "print" ? "print" : "display";
-      this.pendingCleanup = false;
-
-      if (!this.intentStates[renderingIntent]) {
-        this.intentStates[renderingIntent] = Object.create(null);
-      }
-
-      var intentState = this.intentStates[renderingIntent];
-
-      if (intentState.streamReaderCancelTimeout) {
-        clearTimeout(intentState.streamReaderCancelTimeout);
-        intentState.streamReaderCancelTimeout = null;
-      }
-
-      var canvasFactoryInstance = canvasFactory || new _display_utils.DOMCanvasFactory();
-      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
-        });
-      }
-
-      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;
-      intentState.displayReadyCapability.promise.then(function (transparency) {
-        if (_this5.pendingCleanup) {
-          complete();
-          return;
-        }
-
-        if (_this5._stats) {
-          _this5._stats.time("Rendering");
-        }
-
-        internalRenderTask.initializeGraphics(transparency);
-        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";
-
-      if (!this.intentStates[renderingIntent]) {
-        this.intentStates[renderingIntent] = Object.create(null);
-      }
-
-      var intentState = this.intentStates[renderingIntent];
-      var opListTask;
-
-      if (!intentState.opListReadCapability) {
-        opListTask = {};
-        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 _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
-          _ref6$normalizeWhites = _ref6.normalizeWhitespace,
-          normalizeWhitespace = _ref6$normalizeWhites === void 0 ? false : _ref6$normalizeWhites,
-          _ref6$disableCombineT = _ref6.disableCombineTextItems,
-          disableCombineTextItems = _ref6$disableCombineT === void 0 ? false : _ref6$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 (_ref7) {
-            var _textContent$items;
-
-            var value = _ref7.value,
-                done = _ref7.done;
-
-            if (done) {
-              resolve(textContent);
-              return;
-            }
-
-            Object.assign(textContent.styles, value.styles);
-
-            (_textContent$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() {
-      var _this6 = this;
-
-      this.destroyed = true;
-      this._transport.pageCache[this._pageIndex] = null;
-      var waitOn = [];
-      Object.keys(this.intentStates).forEach(function (intent) {
-        var intentState = _this6.intentStates[intent];
-
-        _this6._abortOperatorList({
-          intentState: intentState,
-          reason: new Error("Page was destroyed."),
-          force: true
-        });
-
-        if (intent === "oplist") {
-          return;
-        }
-
-        intentState.renderTasks.forEach(function (renderTask) {
-          var renderCompleted = renderTask.capability.promise["catch"](function () {});
-          waitOn.push(renderCompleted);
-          renderTask.cancel();
-        });
-      });
-      this.objs.clear();
-      this.annotationsPromise = 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 _this7 = this;
-
-      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
-
-      if (!this.pendingCleanup || Object.keys(this.intentStates).some(function (intent) {
-        var intentState = _this7.intentStates[intent];
-        return intentState.renderTasks.length !== 0 || !intentState.operatorList.lastChunk;
-      })) {
-        return false;
-      }
-
-      Object.keys(this.intentStates).forEach(function (intent) {
-        delete _this7.intentStates[intent];
-      });
-      this.objs.clear();
-      this.annotationsPromise = 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[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 _this8 = 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[args.intent];
-      intentState.streamReader = reader;
-
-      var pump = function pump() {
-        reader.read().then(function (_ref8) {
-          var value = _ref8.value,
-              done = _ref8.done;
-
-          if (done) {
-            intentState.streamReader = null;
-            return;
-          }
-
-          if (_this8._transport.destroyed) {
-            return;
-          }
-
-          _this8._renderPageChunk(value, intentState);
-
-          pump();
-        }, function (reason) {
-          intentState.streamReader = null;
-
-          if (_this8._transport.destroyed) {
-            return;
-          }
-
-          if (intentState.operatorList) {
-            intentState.operatorList.lastChunk = true;
-
-            for (var i = 0; i < intentState.renderTasks.length; i++) {
-              intentState.renderTasks[i].operatorListChanged();
-            }
-
-            _this8._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(_ref9) {
-      var _this9 = this;
-
-      var intentState = _ref9.intentState,
-          reason = _ref9.reason,
-          _ref9$force = _ref9.force,
-          force = _ref9$force === void 0 ? false : _ref9$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 () {
-            _this9._abortOperatorList({
-              intentState: intentState,
-              reason: reason,
-              force: true
-            });
-
-            intentState.streamReaderCancelTimeout = null;
-          }, RENDERING_CANCELLED_TIMEOUT);
-          return;
-        }
-      }
-
-      intentState.streamReader.cancel(new _util.AbortException(reason && reason.message));
-      intentState.streamReader = null;
-
-      if (this._transport.destroyed) {
-        return;
-      }
-
-      Object.keys(this.intentStates).some(function (intent) {
-        if (_this9.intentStates[intent] === intentState) {
-          delete _this9.intentStates[intent];
-          return true;
-        }
-
-        return false;
-      });
-      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 _this10 = 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)) {
-          var transferable = transfers && transfers.includes(buffer);
-
-          if (transferable) {
-            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(_this10, {
-            data: obj
-          });
-        });
-
-        return;
-      }
-
-      var cloned = new WeakMap();
-      var e = {
-        data: cloneValue(obj)
-      };
-
-      this._deferred.then(function () {
-        _this10._listeners.forEach(function (listener) {
-          listener.call(_this10, 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 pdfjsFilePath = document.currentScript && document.currentScript.src;
-
-    if (pdfjsFilePath) {
-      fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
-    }
-  }
-
-  function _getWorkerSrc() {
-    if (_worker_options.GlobalWorkerOptions.workerSrc) {
-      return _worker_options.GlobalWorkerOptions.workerSrc;
-    }
-
-    if (typeof fallbackWorkerSrc !== "undefined") {
-      if (!_is_node.isNodeJS) {
-        (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
-      }
-
-      return fallbackWorkerSrc;
-    }
-
-    throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
-  }
-
-  function getMainThreadWorkerMessageHandler() {
-    var mainWorkerMessageHandler;
-
-    try {
-      mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler;
-    } catch (ex) {}
-
-    return mainWorkerMessageHandler || null;
-  }
-
-  function setupFakeWorkerGlobal() {
-    if (fakeWorkerCapability) {
-      return fakeWorkerCapability.promise;
-    }
-
-    fakeWorkerCapability = (0, _util.createPromiseCapability)();
-
-    var loader = /*#__PURE__*/function () {
-      var _ref10 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
-        var mainWorkerMessageHandler, worker;
-        return _regenerator["default"].wrap(function _callee$(_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 _ref10.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 _ref11 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
-          _ref11$name = _ref11.name,
-          name = _ref11$name === void 0 ? null : _ref11$name,
-          _ref11$port = _ref11.port,
-          port = _ref11$port === void 0 ? null : _ref11$port,
-          _ref11$verbosity = _ref11.verbosity,
-          verbosity = _ref11$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref11$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 _this11 = 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 (_this11.destroyed) {
-                _this11._readyCapability.reject(new Error("Worker was destroyed"));
-              } else {
-                _this11._setupFakeWorker();
-              }
-            };
-
-            var onWorkerError = function onWorkerError() {
-              if (!_this11._webWorker) {
-                terminateEarly();
-              }
-            };
-
-            worker.addEventListener("error", onWorkerError);
-            messageHandler.on("test", function (data) {
-              worker.removeEventListener("error", onWorkerError);
-
-              if (_this11.destroyed) {
-                terminateEarly();
-                return;
-              }
-
-              if (data) {
-                _this11._messageHandler = messageHandler;
-                _this11._port = worker;
-                _this11._webWorker = worker;
-
-                if (!data.supportTransfers) {
-                  _this11.postMessageTransfers = false;
-                }
-
-                _this11._readyCapability.resolve();
-
-                messageHandler.send("configure", {
-                  verbosity: _this11.verbosity
-                });
-              } else {
-                _this11._setupFakeWorker();
-
-                messageHandler.destroy();
-                worker.terminate();
-              }
-            });
-            messageHandler.on("ready", function (data) {
-              worker.removeEventListener("error", onWorkerError);
-
-              if (_this11.destroyed) {
-                terminateEarly();
-                return;
-              }
-
-              try {
-                sendTest();
-              } catch (e) {
-                _this11._setupFakeWorker();
-              }
-            });
-
-            var sendTest = function sendTest() {
-              var testObj = new Uint8Array([_this11.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 _this12 = this;
-
-        if (!isWorkerDisabled) {
-          (0, _util.warn)("Setting up fake worker.");
-          isWorkerDisabled = true;
-        }
-
-        setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
-          if (_this12.destroyed) {
-            _this12._readyCapability.reject(new Error("Worker was destroyed"));
-
-            return;
-          }
-
-          var port = new LoopbackPort();
-          _this12._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);
-          _this12._messageHandler = messageHandler;
-
-          _this12._readyCapability.resolve();
-
-          messageHandler.send("configure", {
-            verbosity: _this12.verbosity
-          });
-        })["catch"](function (reason) {
-          _this12._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)
-    });
-    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 _this13 = 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);
-      Promise.all(waitOn).then(function () {
-        _this13.fontLoader.clear();
-
-        if (_this13._networkStream) {
-          _this13._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
-        }
-
-        if (_this13.messageHandler) {
-          _this13.messageHandler.destroy();
-
-          _this13.messageHandler = null;
-        }
-
-        _this13.destroyCapability.resolve();
-      }, this.destroyCapability.reject);
-      return this.destroyCapability.promise;
-    }
-  }, {
-    key: "setupMessageHandler",
-    value: function setupMessageHandler() {
-      var _this14 = this;
-
-      var messageHandler = this.messageHandler,
-          loadingTask = this.loadingTask;
-      messageHandler.on("GetReader", function (data, sink) {
-        (0, _util.assert)(_this14._networkStream, "GetReader - no `IPDFStream` instance available.");
-        _this14._fullReader = _this14._networkStream.getFullReader();
-
-        _this14._fullReader.onProgress = function (evt) {
-          _this14._lastProgress = {
-            loaded: evt.loaded,
-            total: evt.total
-          };
-        };
-
-        sink.onPull = function () {
-          _this14._fullReader.read().then(function (_ref12) {
-            var value = _ref12.value,
-                done = _ref12.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) {
-          _this14._fullReader.cancel(reason);
-        };
-      });
-      messageHandler.on("ReaderHeadersReady", function (data) {
-        var headersCapability = (0, _util.createPromiseCapability)();
-        var fullReader = _this14._fullReader;
-        fullReader.headersReady.then(function () {
-          if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
-            if (_this14._lastProgress && loadingTask.onProgress) {
-              loadingTask.onProgress(_this14._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)(_this14._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
-
-        var rangeReader = _this14._networkStream.getRangeReader(data.begin, data.end);
-
-        if (!rangeReader) {
-          sink.close();
-          return;
-        }
-
-        sink.onPull = function () {
-          rangeReader.read().then(function (_ref13) {
-            var value = _ref13.value,
-                done = _ref13.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);
-        };
-      });
-      messageHandler.on("GetDoc", function (_ref14) {
-        var pdfInfo = _ref14.pdfInfo;
-        _this14._numPages = pdfInfo.numPages;
-
-        loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this14));
-      });
-      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;
-        }
-
-        loadingTask._capability.reject(reason);
-      });
-      messageHandler.on("PasswordRequest", function (exception) {
-        _this14._passwordCapability = (0, _util.createPromiseCapability)();
-
-        if (loadingTask.onPassword) {
-          var updatePassword = function updatePassword(password) {
-            _this14._passwordCapability.resolve({
-              password: password
-            });
-          };
-
-          try {
-            loadingTask.onPassword(updatePassword, exception.code);
-          } catch (ex) {
-            _this14._passwordCapability.reject(ex);
-          }
-        } else {
-          _this14._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
-        }
-
-        return _this14._passwordCapability.promise;
-      });
-      messageHandler.on("DataLoaded", function (data) {
-        if (loadingTask.onProgress) {
-          loadingTask.onProgress({
-            loaded: data.length,
-            total: data.length
-          });
-        }
-
-        _this14.downloadInfoCapability.resolve(data);
-      });
-      messageHandler.on("StartRenderPage", function (data) {
-        if (_this14.destroyed) {
-          return;
-        }
-
-        var page = _this14.pageCache[data.pageIndex];
-
-        page._startRenderPage(data.transparency, data.intent);
-      });
-      messageHandler.on("commonobj", function (data) {
-        if (_this14.destroyed) {
-          return;
-        }
-
-        var _data = _slicedToArray(data, 3),
-            id = _data[0],
-            type = _data[1],
-            exportedData = _data[2];
-
-        if (_this14.commonObjs.has(id)) {
-          return;
-        }
-
-        switch (type) {
-          case "Font":
-            var params = _this14._params;
-
-            if ("error" in exportedData) {
-              var exportedError = exportedData.error;
-              (0, _util.warn)("Error during font loading: ".concat(exportedError));
-
-              _this14.commonObjs.resolve(id, exportedError);
-
-              break;
-            }
-
-            var fontRegistry = null;
-
-            if (params.pdfBug && globalThis.FontInspector && globalThis.FontInspector.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: _this14._onUnsupportedFeature.bind(_this14),
-              fontRegistry: fontRegistry
-            });
-
-            _this14.fontLoader.bind(font)["catch"](function (reason) {
-              return messageHandler.sendWithPromise("FontFallback", {
-                id: id
-              });
-            })["finally"](function () {
-              if (!params.fontExtraProperties && font.data) {
-                font.data = null;
-              }
-
-              _this14.commonObjs.resolve(id, font);
-            });
-
-            break;
-
-          case "FontPath":
-          case "FontType3Res":
-          case "Image":
-            _this14.commonObjs.resolve(id, exportedData);
-
-            break;
-
-          default:
-            throw new Error("Got unknown common object type ".concat(type));
-        }
-      });
-      messageHandler.on("obj", function (data) {
-        if (_this14.destroyed) {
-          return undefined;
-        }
-
-        var _data2 = _slicedToArray(data, 4),
-            id = _data2[0],
-            pageIndex = _data2[1],
-            type = _data2[2],
-            imageData = _data2[3];
-
-        var pageProxy = _this14.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 && "data" in imageData && 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 (_this14.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 (_this14.destroyed) {
-          sink.error(new Error("Worker was destroyed"));
-          return;
-        }
-
-        var fetched = false;
-
-        sink.onPull = function () {
-          if (fetched) {
-            sink.close();
-            return;
-          }
-
-          fetched = true;
-
-          _this14.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
-            sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
-          })["catch"](function (reason) {
-            sink.error(reason);
-          });
-        };
-      });
-    }
-  }, {
-    key: "_onUnsupportedFeature",
-    value: function _onUnsupportedFeature(_ref15) {
-      var featureId = _ref15.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 _this15 = 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 (_this15.destroyed) {
-          throw new Error("Transport destroyed");
-        }
-
-        var page = new PDFPageProxy(pageIndex, pageInfo, _this15, _this15._params.pdfBug);
-        _this15.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: "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: "getOutline",
-    value: function getOutline() {
-      return this.messageHandler.sendWithPromise("GetOutline", null);
-    }
-  }, {
-    key: "getPermissions",
-    value: function getPermissions() {
-      return this.messageHandler.sendWithPromise("GetPermissions", null);
-    }
-  }, {
-    key: "getMetadata",
-    value: function getMetadata() {
-      var _this16 = this;
-
-      return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) {
-        return {
-          info: results[0],
-          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
-          contentDispositionFilename: _this16._fullReader ? _this16._fullReader.filename : null
-        };
-      });
-    }
-  }, {
-    key: "getStats",
-    value: function getStats() {
-      return this.messageHandler.sendWithPromise("GetStats", null);
-    }
-  }, {
-    key: "startCleanup",
-    value: function startCleanup() {
-      var _this17 = this;
-
-      return this.messageHandler.sendWithPromise("Cleanup", null).then(function () {
-        for (var i = 0, ii = _this17.pageCache.length; i < ii; i++) {
-          var page = _this17.pageCache[i];
-
-          if (page) {
-            var cleanupSuccessful = page.cleanup();
-
-            if (!cleanupSuccessful) {
-              throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering."));
-            }
-          }
-        }
-
-        _this17.commonObjs.clear();
-
-        _this17.fontLoader.clear();
-      });
-    }
-  }, {
-    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 ? 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(_ref16) {
-      var callback = _ref16.callback,
-          params = _ref16.params,
-          objs = _ref16.objs,
-          commonObjs = _ref16.commonObjs,
-          operatorList = _ref16.operatorList,
-          pageIndex = _ref16.pageIndex,
-          canvasFactory = _ref16.canvasFactory,
-          webGLContext = _ref16.webGLContext,
-          _ref16$useRequestAnim = _ref16.useRequestAnimationFrame,
-          useRequestAnimationFrame = _ref16$useRequestAnim === void 0 ? false : _ref16$useRequestAnim,
-          _ref16$pdfBug = _ref16.pdfBug,
-          pdfBug = _ref16$pdfBug === void 0 ? false : _ref16$pdfBug;
-
-      _classCallCheck(this, InternalRenderTask);
-
-      this.callback = callback;
-      this.params = params;
-      this.objs = objs;
-      this.commonObjs = commonObjs;
-      this.operatorListIdx = null;
-      this.operatorList = operatorList;
-      this._pageIndex = pageIndex;
-      this.canvasFactory = canvasFactory;
-      this.webGLContext = webGLContext;
-      this._pdfBug = pdfBug;
-      this.running = false;
-      this.graphicsReadyCallback = null;
-      this.graphicsReady = false;
-      this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
-      this.cancelled = false;
-      this.capability = (0, _util.createPromiseCapability)();
-      this.task = new RenderTask(this);
-      this._continueBound = this._continue.bind(this);
-      this._scheduleNextBound = this._scheduleNext.bind(this);
-      this._nextBound = this._next.bind(this);
-      this._canvas = params.canvasContext.canvas;
-    }
-
-    _createClass(InternalRenderTask, [{
-      key: "initializeGraphics",
-      value: function initializeGraphics() {
-        var transparency = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
-
-        if (this.cancelled) {
-          return;
-        }
-
-        if (this._canvas) {
-          if (canvasInRendering.has(this._canvas)) {
-            throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
-          }
-
-          canvasInRendering.add(this._canvas);
-        }
-
-        if (this._pdfBug && globalThis.StepperManager && globalThis.StepperManager.enabled) {
-          this.stepper = globalThis.StepperManager.create(this._pageIndex);
-          this.stepper.init(this.operatorList);
-          this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
-        }
-
-        var _this$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);
-        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 _this18 = this;
-
-        if (this._useRequestAnimationFrame) {
-          window.requestAnimationFrame(function () {
-            _this18._nextBound()["catch"](_this18.cancel.bind(_this18));
-          });
-        } 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;
-      }()
-    }]);
-
-    return InternalRenderTask;
-  }();
-
-  return InternalRenderTask;
-}();
-
-var version = '2.5.207';
-exports.version = version;
-var build = '0974d6052';
-exports.build = build;
-
-/***/ }),
-/* 199 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.FontLoader = exports.FontFaceObject = void 0;
-
-var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
-
-var _util = __w_pdfjs_require__(5);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
-
-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 _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;
-
-    _classCallCheck(this, BaseFontLoader);
-
-    if (this.constructor === BaseFontLoader) {
-      (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
-    }
-
-    this.docId = docId;
-    this._onUnsupportedFeature = onUnsupportedFeature;
-    this.nativeFontFaces = [];
-    this.styleElement = null;
-  }
-
-  _createClass(BaseFontLoader, [{
-    key: "addNativeFontFace",
-    value: function addNativeFontFace(nativeFontFace) {
-      this.nativeFontFaces.push(nativeFontFace);
-      document.fonts.add(nativeFontFace);
-    }
-  }, {
-    key: "insertRule",
-    value: function insertRule(rule) {
-      var styleElement = this.styleElement;
-
-      if (!styleElement) {
-        styleElement = this.styleElement = document.createElement("style");
-        styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId);
-        document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
-      }
-
-      var styleSheet = styleElement.sheet;
-      styleSheet.insertRule(rule, styleSheet.cssRules.length);
-    }
-  }, {
-    key: "clear",
-    value: function clear() {
-      this.nativeFontFaces.forEach(function (nativeFontFace) {
-        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 _this = 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 = _this._queueLoadingCallback(resolve);
-
-                  _this._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 supported = typeof document !== "undefined" && !!document.fonts;
-      return (0, _util.shadow)(this, "isFontLoadingAPISupported", supported);
-    }
-  }, {
-    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(docId) {
-      var _this2;
-
-      _classCallCheck(this, GenericFontLoader);
-
-      _this2 = _super.call(this, docId);
-      _this2.loadingContext = {
-        requests: [],
-        nextRequestId: 0
-      };
-      _this2.loadTestFontId = 0;
-      return _this2;
-    }
-
-    _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) {
-        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 = 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 = 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 = document.createElement("span");
-          span.textContent = "Hi";
-          span.style.fontFamily = names[i];
-          div.appendChild(span);
-        }
-
-        document.body.appendChild(div);
-        isFontReady(loadTestFontId, function () {
-          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 && 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;
-
-/***/ }),
-/* 200 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.apiCompatibilityParams = void 0;
-
-var _is_node = __w_pdfjs_require__(7);
-
-var compatibilityParams = Object.create(null);
-{
-  (function checkFontFace() {
-    if (_is_node.isNodeJS) {
-      compatibilityParams.disableFontFace = true;
-    }
-  })();
-}
-var apiCompatibilityParams = Object.freeze(compatibilityParams);
-exports.apiCompatibilityParams = apiCompatibilityParams;
-
-/***/ }),
-/* 201 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.CanvasGraphics = void 0;
-
-var _util = __w_pdfjs_require__(5);
-
-var _pattern_helper = __w_pdfjs_require__(202);
-
-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 MIN_WIDTH_FACTOR = 0.65;
-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;
-  var i,
-      j,
-      j0,
-      width1 = width + 1;
-  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),
-      pos = 0,
-      ii;
-
-  for (i = 0, ii = data0.length; i < ii; i++) {
-    var mask = 128,
-        elem = data0[i];
-
-    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 type = points[p],
-        p0 = p,
-        pp;
-
-    do {
-      var step = steps[type];
-
-      do {
-        p += step;
-      } while (!points[p]);
-
-      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;
-  }
-
-  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) {
-    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.cachedCanvases = new CachedCanvases(this.canvasFactory);
-
-    if (canvasCtx) {
-      addContextCurrentTransform(canvasCtx);
-    }
-
-    this._cachedGetSinglePixelWidth = null;
-  }
-
-  function putBinaryImageData(ctx, imgData) {
-    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;
-
-    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;
-
-      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) {
-      j = 0;
-      elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
-
-      for (i = 0; i < fullChunks; i++) {
-        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
-        srcPos += elemsInThisChunk;
-        ctx.putImageData(chunkImgData, 0, j);
-        j += FULL_CHUNK_HEIGHT;
-      }
-
-      if (i < totalChunks) {
-        elemsInThisChunk = width * partialChunkHeight * 4;
-        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
-        ctx.putImageData(chunkImgData, 0, j);
-      }
-    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
-      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;
-        }
-
-        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 mask = 0;
-
-        for (var k = 0; k < width; k++) {
-          if (!mask) {
-            var 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(_ref) {
-      var transform = _ref.transform,
-          viewport = _ref.viewport,
-          _ref$transparency = _ref.transparency,
-          transparency = _ref$transparency === void 0 ? false : _ref$transparency,
-          _ref$background = _ref.background,
-          background = _ref$background === void 0 ? null : _ref$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();
-
-      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() {
-      if (this.current.activeSMask !== null) {
-        this.endSMaskGroup();
-      }
-
-      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;
-        }
-      }
-    },
-    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_endSMaskGroup() {
-      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;
-      }
-    },
-    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++];
-
-            if (width === 0) {
-              width = this.getSinglePixelWidth();
-            }
-
-            if (height === 0) {
-              height = this.getSinglePixelWidth();
-            }
-
-            var xw = x + width;
-            var yh = y + height;
-            this.ctx.moveTo(x, y);
-            this.ctx.lineTo(xw, y);
-            this.ctx.lineTo(xw, yh);
-            this.ctx.lineTo(x, yh);
-            this.ctx.lineTo(x, y);
-            this.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 (strokeColor && strokeColor.hasOwnProperty("type") && strokeColor.type === "Pattern") {
-        ctx.save();
-        var transform = ctx.mozCurrentTransform;
-
-        var scale = _util.Util.singularValueDecompose2dScale(transform)[0];
-
-        ctx.strokeStyle = strokeColor.getPattern(ctx, this);
-        ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth * scale);
-        ctx.stroke();
-        ctx.restore();
-      } else {
-        ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, 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.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 ? 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) {
-      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) {
-          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) {
-          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 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() * MIN_WIDTH_FACTOR;
-        }
-      } 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, scaledY, scaledAccentX, scaledAccentY;
-        var width = glyph.width;
-
-        if (vertical) {
-          var vmetric, vx, vy;
-          vmetric = glyph.vmetric || defaultVMetrics;
-          vx = glyph.vmetric ? vmetric[1] : width * 0.5;
-          vx = -vx * widthAdvanceScale;
-          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 (glyph.isInFont || font.missingFile) {
-          if (simpleFillText && !accent) {
-            ctx.fillText(character, scaledX, scaledY);
-          } else {
-            this.paintChar(character, scaledX, scaledY, patternTransform);
-
-            if (accent) {
-              scaledAccentX = scaledX + accent.offset.x / fontSizeScale;
-              scaledAccentY = scaledY - accent.offset.y / fontSizeScale;
-              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);
-            }
-          }
-        }
-
-        var charWidth;
-
-        if (vertical) {
-          charWidth = width * widthAdvanceScale - spacing * fontDirection;
-        } else {
-          charWidth = width * widthAdvanceScale + spacing * fontDirection;
-        }
-
-        x += charWidth;
-
-        if (restoreNeeded) {
-          ctx.restore();
-        }
-      }
-
-      if (vertical) {
-        current.y -= x;
-      } else {
-        current.x += x * textHScale;
-      }
-
-      ctx.restore();
-    },
-    showType3Text: function CanvasGraphics_showType3Text(glyphs) {
-      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;
-        }
-
-        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.makeCssRgb(r, g, b);
-
-      this.ctx.strokeStyle = color;
-      this.current.strokeColor = color;
-    },
-    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
-      var color = _util.Util.makeCssRgb(r, g, b);
-
-      this.ctx.fillStyle = color;
-      this.current.fillColor = color;
-      this.current.patternFill = false;
-    },
-    shadingFill: function CanvasGraphics_shadingFill(patternIR) {
-      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) {
-      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() {
-      this.restore();
-      this.baseTransform = this.baseTransformStack.pop();
-    },
-    beginGroup: function CanvasGraphics_beginGroup(group) {
-      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) {
-      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) {
-      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 && 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 CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) {
-      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, 0, 0, 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) {
-      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) {
-      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) {
-      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) {
-      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;
-
-      if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
-        imgToPaint = imgData;
-      } else {
-        tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
-        var tmpCtx = tmpCanvas.context;
-        putBinaryImageData(tmpCtx, imgData);
-        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) {
-      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);
-
-      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() {
-      this.ctx.fillRect(0, 0, 1, 1);
-    },
-    paintXObject: function CanvasGraphics_paintXObject() {
-      (0, _util.warn)("Unsupported 'paintXObject' command.");
-    },
-    markPoint: function CanvasGraphics_markPoint(tag) {},
-    markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
-    beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {},
-    beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {},
-    endMarkedContent: function CanvasGraphics_endMarkedContent() {},
-    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(scale) {
-      if (this._cachedGetSinglePixelWidth === null) {
-        var inverse = this.ctx.mozCurrentTransformInverse;
-        this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));
-      }
-
-      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]];
-    }
-  };
-
-  for (var op in _util.OPS) {
-    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
-  }
-
-  return CanvasGraphics;
-}();
-
-exports.CanvasGraphics = CanvasGraphics;
-
-/***/ }),
-/* 202 */
-/***/ (function(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__(5);
-
-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 {
-      type: "Pattern",
-      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 {
-      type: "Pattern",
-      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 {
-      type: "Pattern",
-      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.type = "Pattern";
-    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.makeCssRgb(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;
-
-/***/ }),
-/* 203 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"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;
-
-/***/ }),
-/* 204 */
-/***/ (function(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__(5);
-
-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;
-
-/***/ }),
-/* 205 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.Metadata = void 0;
-
-var _util = __w_pdfjs_require__(5);
-
-var _xml_parser = __w_pdfjs_require__(206);
-
-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 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();
-    var xmlDocument = parser.parseFromString(data);
-    this._metadataMap = new Map();
-
-    if (xmlDocument) {
-      this._parse(xmlDocument);
-    }
-  }
-
-  _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: "_parse",
-    value: function _parse(xmlDocument) {
-      var rdf = xmlDocument.documentElement;
-
-      if (rdf.nodeName.toLowerCase() !== "rdf:rdf") {
-        rdf = rdf.firstChild;
-
-        while (rdf && rdf.nodeName.toLowerCase() !== "rdf:rdf") {
-          rdf = rdf.nextSibling;
-        }
-      }
-
-      var nodeName = rdf ? rdf.nodeName.toLowerCase() : null;
-
-      if (!rdf || nodeName !== "rdf:rdf" || !rdf.hasChildNodes()) {
-        return;
-      }
-
-      var children = rdf.childNodes;
-
-      for (var i = 0, ii = children.length; i < ii; i++) {
-        var desc = children[i];
-
-        if (desc.nodeName.toLowerCase() !== "rdf:description") {
-          continue;
-        }
-
-        for (var j = 0, jj = desc.childNodes.length; j < jj; j++) {
-          if (desc.childNodes[j].nodeName.toLowerCase() !== "#text") {
-            var entry = desc.childNodes[j];
-            var name = entry.nodeName.toLowerCase();
-
-            this._metadataMap.set(name, entry.textContent.trim());
-          }
-        }
-      }
-    }
-  }, {
-    key: "get",
-    value: function get(name) {
-      return this._metadataMap.has(name) ? this._metadataMap.get(name) : null;
-    }
-  }, {
-    key: "getAll",
-    value: function getAll() {
-      var obj = Object.create(null);
-
-      var _iterator = _createForOfIteratorHelper(this._metadataMap),
-          _step;
-
-      try {
-        for (_iterator.s(); !(_step = _iterator.n()).done;) {
-          var _step$value = _slicedToArray(_step.value, 2),
-              key = _step$value[0],
-              value = _step$value[1];
-
-          obj[key] = value;
-        }
-      } catch (err) {
-        _iterator.e(err);
-      } finally {
-        _iterator.f();
-      }
-
-      return obj;
-    }
-  }, {
-    key: "has",
-    value: function has(name) {
-      return this._metadataMap.has(name);
-    }
-  }]);
-
-  return Metadata;
-}();
-
-exports.Metadata = Metadata;
-
-/***/ }),
-/* 206 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.SimpleXMLParser = void 0;
-
-function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
-
-function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
-
-function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
-
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.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 _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 _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.fromCharCode(parseInt(entity.substring(2), 16));
-        } else if (entity.substring(0, 1) === "#") {
-          return String.fromCharCode(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: "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;
-}();
-
-var SimpleXMLParser = /*#__PURE__*/function (_XMLParserBase) {
-  _inherits(SimpleXMLParser, _XMLParserBase);
-
-  var _super = _createSuper(SimpleXMLParser);
-
-  function SimpleXMLParser() {
-    var _this2;
-
-    _classCallCheck(this, SimpleXMLParser);
-
-    _this2 = _super.call(this);
-    _this2._currentFragment = null;
-    _this2._stack = null;
-    _this2._errorCode = XMLParserErrorCode.NoError;
-    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) {
-      var node = new SimpleDOMNode(name);
-      node.childNodes = [];
-
-      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;
-
-/***/ }),
-/* 207 */
-/***/ (function(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__(5);
-
-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 && 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 && firstReader.onProgress) {
-          firstReader.onProgress({
-            loaded: evt.loaded
-          });
-        }
-      } else {
-        var fullReader = this._fullRequestReader;
-
-        if (fullReader && 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() {
-      return this._fullRequestReader ? this._fullRequestReader._loaded : 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;
-}();
-
-/***/ }),
-/* 208 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.WebGLContext = void 0;
-
-var _util = __w_pdfjs_require__(5);
-
-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() {
-    var canvas, gl;
-    generateGL();
-    canvas = currentCanvas;
-    currentCanvas = null;
-    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() {
-    var canvas, gl;
-    generateGL();
-    canvas = currentCanvas;
-    currentCanvas = null;
-    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;
-    var i, ii, rows;
-
-    for (i = 0, ii = figures.length; i < ii; i++) {
-      switch (figures[i].type) {
-        case "lattice":
-          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 (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;
-          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() {
-      if (smaskCache && smaskCache.canvas) {
-        smaskCache.canvas.width = 0;
-        smaskCache.canvas.height = 0;
-      }
-
-      if (figuresCache && figuresCache.canvas) {
-        figuresCache.canvas.width = 0;
-        figuresCache.canvas.height = 0;
-      }
-
-      smaskCache = null;
-      figuresCache = null;
-    }
-  };
-}();
-
-/***/ }),
-/* 209 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.AnnotationLayer = void 0;
-
-var _display_utils = __w_pdfjs_require__(1);
-
-var _util = __w_pdfjs_require__(5);
-
-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 _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 _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 _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 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 isRenderable = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-    var ignoreBorder = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-
-    _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;
-
-    if (isRenderable) {
-      this.container = this._createContainer(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.makeCssRgb(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: "_createPopup",
-    value: function _createPopup(container, trigger, data) {
-      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: "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);
-    return _super.call(this, parameters, isRenderable);
-  }
-
-  _createClass(LinkAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "linkAnnotation";
-      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 {
-        this._bindLink(link, data.dest);
-      }
-
-      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.navigateTo(destination);
-        }
-
-        return false;
-      };
-
-      if (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";
-    }
-  }]);
-
-  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);
-  }
-
-  _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(this.container, 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() {
-      return this.container;
-    }
-  }]);
-
-  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);
-  }
-
-  _createClass(TextWidgetAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      var TEXT_ALIGNMENT = ["left", "center", "right"];
-      this.container.className = "textWidgetAnnotation";
-      var element = null;
-
-      if (this.renderInteractiveForms) {
-        if (this.data.multiLine) {
-          element = document.createElement("textarea");
-          element.textContent = this.data.fieldValue;
-        } else {
-          element = document.createElement("input");
-          element.type = "text";
-          element.setAttribute("value", this.data.fieldValue);
-        }
-
-        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";
-        var font = null;
-
-        if (this.data.fontRefName && this.page.commonObjs.has(this.data.fontRefName)) {
-          font = this.page.commonObjs.get(this.data.fontRefName);
-        }
-
-        this._setTextStyle(element, font);
-      }
-
-      if (this.data.textAlignment !== null) {
-        element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
-      }
-
-      this.container.appendChild(element);
-      return this.container;
-    }
-  }, {
-    key: "_setTextStyle",
-    value: function _setTextStyle(element, font) {
-      var style = element.style;
-      style.fontSize = "".concat(this.data.fontSize, "px");
-      style.direction = this.data.fontDirection < 0 ? "rtl" : "ltr";
-
-      if (!font) {
-        return;
-      }
-
-      var bold = "normal";
-
-      if (font.black) {
-        bold = "900";
-      } else if (font.bold) {
-        bold = "bold";
-      }
-
-      style.fontWeight = bold;
-      style.fontStyle = font.italic ? "italic" : "normal";
-      var fontFamily = font.loadedName ? "\"".concat(font.loadedName, "\", ") : "";
-      var fallbackName = font.fallbackName || "Helvetica, sans-serif";
-      style.fontFamily = fontFamily + fallbackName;
-    }
-  }]);
-
-  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, parameters.renderInteractiveForms);
-  }
-
-  _createClass(CheckboxWidgetAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "buttonWidgetAnnotation checkBox";
-      var element = document.createElement("input");
-      element.disabled = this.data.readOnly;
-      element.type = "checkbox";
-      element.name = this.data.fieldName;
-
-      if (this.data.fieldValue && this.data.fieldValue !== "Off") {
-        element.setAttribute("checked", true);
-      }
-
-      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, parameters.renderInteractiveForms);
-  }
-
-  _createClass(RadioButtonWidgetAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "buttonWidgetAnnotation radioButton";
-      var element = document.createElement("input");
-      element.disabled = this.data.readOnly;
-      element.type = "radio";
-      element.name = this.data.fieldName;
-
-      if (this.data.fieldValue === this.data.buttonValue) {
-        element.setAttribute("checked", true);
-      }
-
-      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";
-      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, parameters.renderInteractiveForms);
-  }
-
-  _createClass(ChoiceWidgetAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "choiceWidgetAnnotation";
-      var selectElement = document.createElement("select");
-      selectElement.disabled = this.data.readOnly;
-      selectElement.name = this.data.fieldName;
-
-      if (!this.data.combo) {
-        selectElement.size = this.data.options.length;
-
-        if (this.data.multiSelect) {
-          selectElement.multiple = true;
-        }
-      }
-
-      var _iterator = _createForOfIteratorHelper(this.data.options),
-          _step;
-
-      try {
-        for (_iterator.s(); !(_step = _iterator.n()).done;) {
-          var option = _step.value;
-          var optionElement = document.createElement("option");
-          optionElement.textContent = option.displayValue;
-          optionElement.value = option.exportValue;
-
-          if (this.data.fieldValue.includes(option.displayValue)) {
-            optionElement.setAttribute("selected", true);
-          }
-
-          selectElement.appendChild(optionElement);
-        }
-      } catch (err) {
-        _iterator.e(err);
-      } finally {
-        _iterator.f();
-      }
-
-      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);
-  }
-
-  _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 parentElement = this.layer.querySelector(selector);
-
-      if (!parentElement) {
-        return this.container;
-      }
-
-      var popup = new PopupElement({
-        container: this.container,
-        trigger: parentElement,
-        color: this.data.color,
-        title: this.data.title,
-        modificationDate: this.data.modificationDate,
-        contents: this.data.contents
-      });
-      var parentLeft = parseFloat(parentElement.style.left);
-      var parentWidth = parseFloat(parentElement.style.width);
-      this.container.style.transformOrigin = "-".concat(parentLeft + parentWidth, "px -").concat(parentElement.style.top);
-      this.container.style.left = "".concat(parentLeft + parentWidth, "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 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.makeCssRgb(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);
-      this.trigger.addEventListener("click", this._toggle.bind(this));
-      this.trigger.addEventListener("mouseover", this._show.bind(this, false));
-      this.trigger.addEventListener("mouseout", this._hide.bind(this, 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, true);
-  }
-
-  _createClass(FreeTextAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "freeTextAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, 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, 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(this.container, 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, 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(this.container, 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, 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(this.container, circle, data);
-
-      return this.container;
-    }
-  }]);
-
-  return CircleAnnotationElement;
-}(AnnotationElement);
-
-var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {
-  _inherits(PolylineAnnotationElement, _AnnotationElement9);
-
-  var _super14 = _createSuper(PolylineAnnotationElement);
-
-  function PolylineAnnotationElement(parameters) {
-    var _this3;
-
-    _classCallCheck(this, PolylineAnnotationElement);
-
-    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
-    _this3 = _super14.call(this, parameters, isRenderable, true);
-    _this3.containerClassName = "polylineAnnotation";
-    _this3.svgElementName = "svg:polyline";
-    return _this3;
-  }
-
-  _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 _iterator2 = _createForOfIteratorHelper(data.vertices),
-          _step2;
-
-      try {
-        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
-          var coordinate = _step2.value;
-          var x = coordinate.x - data.rect[0];
-          var y = data.rect[3] - coordinate.y;
-          points.push(x + "," + y);
-        }
-      } catch (err) {
-        _iterator2.e(err);
-      } finally {
-        _iterator2.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(this.container, polyline, data);
-
-      return this.container;
-    }
-  }]);
-
-  return PolylineAnnotationElement;
-}(AnnotationElement);
-
-var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {
-  _inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
-
-  var _super15 = _createSuper(PolygonAnnotationElement);
-
-  function PolygonAnnotationElement(parameters) {
-    var _this4;
-
-    _classCallCheck(this, PolygonAnnotationElement);
-
-    _this4 = _super15.call(this, parameters);
-    _this4.containerClassName = "polygonAnnotation";
-    _this4.svgElementName = "svg:polygon";
-    return _this4;
-  }
-
-  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, true);
-  }
-
-  _createClass(CaretAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "caretAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, 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 _this5;
-
-    _classCallCheck(this, InkAnnotationElement);
-
-    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
-    _this5 = _super17.call(this, parameters, isRenderable, true);
-    _this5.containerClassName = "inkAnnotation";
-    _this5.svgElementName = "svg:polyline";
-    return _this5;
-  }
-
-  _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 _iterator3 = _createForOfIteratorHelper(data.inkLists),
-          _step3;
-
-      try {
-        for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
-          var inkList = _step3.value;
-          var points = [];
-
-          var _iterator4 = _createForOfIteratorHelper(inkList),
-              _step4;
-
-          try {
-            for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
-              var coordinate = _step4.value;
-              var x = coordinate.x - data.rect[0];
-              var y = data.rect[3] - coordinate.y;
-              points.push("".concat(x, ",").concat(y));
-            }
-          } catch (err) {
-            _iterator4.e(err);
-          } finally {
-            _iterator4.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(this.container, polyline, data);
-
-          svg.appendChild(polyline);
-        }
-      } catch (err) {
-        _iterator3.e(err);
-      } finally {
-        _iterator3.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, true);
-  }
-
-  _createClass(HighlightAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "highlightAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, null, this.data);
-      }
-
-      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, true);
-  }
-
-  _createClass(UnderlineAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "underlineAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, null, this.data);
-      }
-
-      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, true);
-  }
-
-  _createClass(SquigglyAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "squigglyAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, null, this.data);
-      }
-
-      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, true);
-  }
-
-  _createClass(StrikeOutAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "strikeoutAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, null, this.data);
-      }
-
-      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, true);
-  }
-
-  _createClass(StampAnnotationElement, [{
-    key: "render",
-    value: function render() {
-      this.container.className = "stampAnnotation";
-
-      if (!this.data.hasPopup) {
-        this._createPopup(this.container, 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 _this6;
-
-    _classCallCheck(this, FileAttachmentAnnotationElement);
-
-    _this6 = _super23.call(this, parameters, true);
-    var _this6$data$file = _this6.data.file,
-        filename = _this6$data$file.filename,
-        content = _this6$data$file.content;
-    _this6.filename = (0, _display_utils.getFilenameFromUrl)(filename);
-    _this6.content = content;
-
-    if (_this6.linkService.eventBus) {
-      _this6.linkService.eventBus.dispatch("fileattachmentannotation", {
-        source: _assertThisInitialized(_this6),
-        id: (0, _util.stringToPDFString)(filename),
-        filename: filename,
-        content: content
-      });
-    }
-
-    return _this6;
-  }
-
-  _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(this.container, 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 _iterator5 = _createForOfIteratorHelper(parameters.annotations),
-          _step5;
-
-      try {
-        for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
-          var _data = _step5.value;
-
-          if (!_data) {
-            continue;
-          }
-
-          if (_data.annotationType === _util.AnnotationType.POPUP) {
-            popupAnnotations.push(_data);
-            continue;
-          }
-
-          sortedAnnotations.push(_data);
-        }
-      } catch (err) {
-        _iterator5.e(err);
-      } finally {
-        _iterator5.f();
-      }
-
-      if (popupAnnotations.length) {
-        sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);
-      }
-
-      for (var _i = 0, _sortedAnnotations = sortedAnnotations; _i < _sortedAnnotations.length; _i++) {
-        var data = _sortedAnnotations[_i];
-        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: parameters.renderInteractiveForms || false,
-          svgFactory: new _display_utils.DOMSVGFactory()
-        });
-
-        if (element.isRenderable) {
-          parameters.div.appendChild(element.render());
-        }
-      }
-    }
-  }, {
-    key: "update",
-    value: function update(parameters) {
-      var _iterator6 = _createForOfIteratorHelper(parameters.annotations),
-          _step6;
-
-      try {
-        for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
-          var data = _step6.value;
-          var element = parameters.div.querySelector("[data-annotation-id=\"".concat(data.id, "\"]"));
-
-          if (element) {
-            element.style.transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
-          }
-        }
-      } catch (err) {
-        _iterator6.e(err);
-      } finally {
-        _iterator6.f();
-      }
-
-      parameters.div.removeAttribute("hidden");
-    }
-  }]);
-
-  return AnnotationLayer;
-}();
-
-exports.AnnotationLayer = AnnotationLayer;
-
-/***/ }),
-/* 210 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.renderTextLayer = void 0;
-
-var _util = __w_pdfjs_require__(5);
-
-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);
-
-    for (var i = 0; i < expanded.length; 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);
-
-        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);
-    }
-  }
-
-  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;
-
-        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 = [],
-          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 _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._viewport = viewport;
-    this._textDivs = textDivs || [];
-    this._textContentItemsStr = textContentItemsStr || [];
-    this._enhanceTextSelection = !!enhanceTextSelection;
-    this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.enabled);
-    this._reader = null;
-    this._layoutTextLastFontSize = null;
-    this._layoutTextLastFontFamily = null;
-    this._layoutTextCtx = null;
-    this._textDivProperties = new WeakMap();
-    this._renderingDone = false;
-    this._canceled = false;
-    this._capability = (0, _util.createPromiseCapability)();
-    this._renderTimer = null;
-    this._bounds = [];
-
-    this._capability.promise["finally"](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 = 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;
-
-/***/ }),
-/* 211 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.SVGGraphics = void 0;
-
-var _util = __w_pdfjs_require__(5);
-
-var _display_utils = __w_pdfjs_require__(1);
-
-var _is_node = __w_pdfjs_require__(7);
-
-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 ? 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 = this.current;
-
-        if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement && 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.makeCssRgb(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.makeCssRgb(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.makeCssRgb.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 = 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;
-  }();
-}
-
-/***/ }),
-/* 212 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFNodeStream = void 0;
-
-var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
-
-var _util = __w_pdfjs_require__(5);
-
-var _network_utils = __w_pdfjs_require__(213);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
-
-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 _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() {
-      return this._fullRequestReader ? this._fullRequestReader._loaded : 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);
-
-/***/ }),
-/* 213 */
-/***/ (function(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__(5);
-
-var _content_disposition = __w_pdfjs_require__(214);
-
-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$/i.test(filename)) {
-      return filename;
-    }
-  }
-
-  return null;
-}
-
-function createResponseStatusError(status, url) {
-  if (status === 404 || status === 0 && url.startsWith("file:")) {
-    return new _util.MissingPDFException('Missing PDF "' + url + '".');
-  }
-
-  return new _util.UnexpectedResponseException("Unexpected server response (" + status + ') while retrieving PDF "' + url + '".', status);
-}
-
-function validateResponseStatus(status) {
-  return status === 200 || status === 206;
-}
-
-/***/ }),
-/* 214 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
-
-function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
-
-function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
-
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.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 "";
-}
-
-/***/ }),
-/* 215 */
-/***/ (function(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__(5);
-
-var _network_utils = __w_pdfjs_require__(213);
-
-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: "hasPendingRequests",
-    value: function hasPendingRequests() {
-      for (var xhrId in this.pendingRequests) {
-        return true;
-      }
-
-      return false;
-    }
-  }, {
-    key: "getRequestXhr",
-    value: function getRequestXhr(xhrId) {
-      return this.pendingRequests[xhrId].xhr;
-    }
-  }, {
-    key: "isPendingRequest",
-    value: function isPendingRequest(xhrId) {
-      return xhrId in this.pendingRequests;
-    }
-  }, {
-    key: "abortAllRequests",
-    value: function abortAllRequests() {
-      for (var xhrId in this.pendingRequests) {
-        this.abortRequest(xhrId | 0);
-      }
-    }
-  }, {
-    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;
-}();
-
-/***/ }),
-/* 216 */
-/***/ (function(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__(5);
-
-var _network_utils = __w_pdfjs_require__(213);
-
-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 && 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() {
-      return this._fullRequestReader ? this._fullRequestReader._loaded : 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();
-    });
-    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;
-}();
-
-/***/ })
-/******/ ]);
-});
-//# sourceMappingURL=pdf.js.map

src/main/vue/src/views/InformationEdit.vue

@@ -123,7 +123,7 @@ export default {
     name: 'InformationEdit',
     created() {
         this.$http
-            .post('information/all', { size: 1000 }, { body: 'json' })
+            .post('information/all', { size: 1000, sort: 'createdAt,desc' }, { body: 'json' })
             .then(res => {
                 this.informations = res.content;
             })

src/test/java/com/izouma/imt/service/InformationServiceTest.java

@@ -36,9 +36,9 @@ public class InformationServiceTest {
 
     @Test
     public void test2() {
-        Information information = informationRepo.findById(47309L).orElse(null);
+        Information information = informationRepo.findById(32758L).orElse(null);
         List<Information> related = informationService.related(information);
-        related.forEach(re -> System.out.println(re.getId()));
+        related.forEach(re -> System.out.println(re.getCreatedAt()));
         System.out.println(related.size());
     }
 }