|  | /** | 
|  | * @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__(202); | 
|  |  | 
|  | var _util = __w_pdfjs_require__(5); | 
|  |  | 
|  | var _annotation_layer = __w_pdfjs_require__(216); | 
|  |  | 
|  | var _api_compatibility = __w_pdfjs_require__(206); | 
|  |  | 
|  | var _worker_options = __w_pdfjs_require__(209); | 
|  |  | 
|  | var _text_layer = __w_pdfjs_require__(217); | 
|  |  | 
|  | var _svg = __w_pdfjs_require__(218); | 
|  |  | 
|  | var pdfjsVersion = '2.6.347'; | 
|  | var pdfjsBuild = '3be9c65f'; | 
|  | { | 
|  | var _require = __w_pdfjs_require__(7), | 
|  | isNodeJS = _require.isNodeJS; | 
|  |  | 
|  | if (isNodeJS) { | 
|  | var PDFNodeStream = __w_pdfjs_require__(219).PDFNodeStream; | 
|  |  | 
|  | (0, _api.setPDFNetworkStreamFactory)(function (params) { | 
|  | return new PDFNodeStream(params); | 
|  | }); | 
|  | } else { | 
|  | var PDFNetworkStream = __w_pdfjs_require__(222).PDFNetworkStream; | 
|  |  | 
|  | var PDFFetchStream; | 
|  |  | 
|  | if ((0, _display_utils.isFetchSupported)()) { | 
|  | PDFFetchStream = __w_pdfjs_require__(223).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.BaseCMapReaderFactory = exports.DOMCanvasFactory = exports.BaseCanvasFactory = 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 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 _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 DEFAULT_LINK_REL = "noopener noreferrer nofollow"; | 
|  | exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; | 
|  | var SVG_NS = "http://www.w3.org/2000/svg"; | 
|  |  | 
|  | var BaseCanvasFactory = /*#__PURE__*/function () { | 
|  | function BaseCanvasFactory() { | 
|  | _classCallCheck(this, BaseCanvasFactory); | 
|  |  | 
|  | if (this.constructor === BaseCanvasFactory) { | 
|  | (0, _util.unreachable)("Cannot initialize BaseCanvasFactory."); | 
|  | } | 
|  | } | 
|  |  | 
|  | _createClass(BaseCanvasFactory, [{ | 
|  | key: "create", | 
|  | value: function create(width, height) { | 
|  | (0, _util.unreachable)("Abstract method `create` called."); | 
|  | } | 
|  | }, { | 
|  | key: "reset", | 
|  | value: function reset(canvasAndContext, width, height) { | 
|  | if (!canvasAndContext.canvas) { | 
|  | throw new Error("Canvas is not specified"); | 
|  | } | 
|  |  | 
|  | if (width <= 0 || height <= 0) { | 
|  | throw new Error("Invalid canvas size"); | 
|  | } | 
|  |  | 
|  | canvasAndContext.canvas.width = width; | 
|  | canvasAndContext.canvas.height = height; | 
|  | } | 
|  | }, { | 
|  | key: "destroy", | 
|  | value: function destroy(canvasAndContext) { | 
|  | if (!canvasAndContext.canvas) { | 
|  | throw new Error("Canvas is not specified"); | 
|  | } | 
|  |  | 
|  | canvasAndContext.canvas.width = 0; | 
|  | canvasAndContext.canvas.height = 0; | 
|  | canvasAndContext.canvas = null; | 
|  | canvasAndContext.context = null; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return BaseCanvasFactory; | 
|  | }(); | 
|  |  | 
|  | exports.BaseCanvasFactory = BaseCanvasFactory; | 
|  |  | 
|  | var DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) { | 
|  | _inherits(DOMCanvasFactory, _BaseCanvasFactory); | 
|  |  | 
|  | var _super = _createSuper(DOMCanvasFactory); | 
|  |  | 
|  | function DOMCanvasFactory() { | 
|  | var _this; | 
|  |  | 
|  | var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | _ref$ownerDocument = _ref.ownerDocument, | 
|  | ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument; | 
|  |  | 
|  | _classCallCheck(this, DOMCanvasFactory); | 
|  |  | 
|  | _this = _super.call(this); | 
|  | _this._document = ownerDocument; | 
|  | return _this; | 
|  | } | 
|  |  | 
|  | _createClass(DOMCanvasFactory, [{ | 
|  | key: "create", | 
|  | value: function create(width, height) { | 
|  | if (width <= 0 || height <= 0) { | 
|  | throw new Error("Invalid canvas size"); | 
|  | } | 
|  |  | 
|  | var canvas = this._document.createElement("canvas"); | 
|  |  | 
|  | var context = canvas.getContext("2d"); | 
|  | canvas.width = width; | 
|  | canvas.height = height; | 
|  | return { | 
|  | canvas: canvas, | 
|  | context: context | 
|  | }; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return DOMCanvasFactory; | 
|  | }(BaseCanvasFactory); | 
|  |  | 
|  | exports.DOMCanvasFactory = DOMCanvasFactory; | 
|  |  | 
|  | var BaseCMapReaderFactory = /*#__PURE__*/function () { | 
|  | function BaseCMapReaderFactory(_ref2) { | 
|  | var _ref2$baseUrl = _ref2.baseUrl, | 
|  | baseUrl = _ref2$baseUrl === void 0 ? null : _ref2$baseUrl, | 
|  | _ref2$isCompressed = _ref2.isCompressed, | 
|  | isCompressed = _ref2$isCompressed === void 0 ? false : _ref2$isCompressed; | 
|  |  | 
|  | _classCallCheck(this, BaseCMapReaderFactory); | 
|  |  | 
|  | if (this.constructor === BaseCMapReaderFactory) { | 
|  | (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory."); | 
|  | } | 
|  |  | 
|  | this.baseUrl = baseUrl; | 
|  | this.isCompressed = isCompressed; | 
|  | } | 
|  |  | 
|  | _createClass(BaseCMapReaderFactory, [{ | 
|  | key: "fetch", | 
|  | value: function () { | 
|  | var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(_ref3) { | 
|  | var _this2 = this; | 
|  |  | 
|  | var name, url, compressionType; | 
|  | return _regenerator["default"].wrap(function _callee$(_context) { | 
|  | while (1) { | 
|  | switch (_context.prev = _context.next) { | 
|  | case 0: | 
|  | name = _ref3.name; | 
|  |  | 
|  | if (this.baseUrl) { | 
|  | _context.next = 3; | 
|  | break; | 
|  | } | 
|  |  | 
|  | throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.'); | 
|  |  | 
|  | case 3: | 
|  | if (name) { | 
|  | _context.next = 5; | 
|  | break; | 
|  | } | 
|  |  | 
|  | throw new Error("CMap name must be specified."); | 
|  |  | 
|  | case 5: | 
|  | url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : ""); | 
|  | compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE; | 
|  | return _context.abrupt("return", this._fetchData(url, compressionType)["catch"](function (reason) { | 
|  | throw new Error("Unable to load ".concat(_this2.isCompressed ? "binary " : "", "CMap at: ").concat(url)); | 
|  | })); | 
|  |  | 
|  | case 8: | 
|  | case "end": | 
|  | return _context.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee, this); | 
|  | })); | 
|  |  | 
|  | function fetch(_x) { | 
|  | return _fetch.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return fetch; | 
|  | }() | 
|  | }, { | 
|  | key: "_fetchData", | 
|  | value: function _fetchData(url, compressionType) { | 
|  | (0, _util.unreachable)("Abstract method `_fetchData` called."); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return BaseCMapReaderFactory; | 
|  | }(); | 
|  |  | 
|  | exports.BaseCMapReaderFactory = BaseCMapReaderFactory; | 
|  |  | 
|  | var DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) { | 
|  | _inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor); | 
|  |  | 
|  | var _super2 = _createSuper(DOMCMapReaderFactory); | 
|  |  | 
|  | function DOMCMapReaderFactory() { | 
|  | _classCallCheck(this, DOMCMapReaderFactory); | 
|  |  | 
|  | return _super2.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | _createClass(DOMCMapReaderFactory, [{ | 
|  | key: "_fetchData", | 
|  | value: function _fetchData(url, compressionType) { | 
|  | var _this3 = this; | 
|  |  | 
|  | if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) { | 
|  | return fetch(url).then( /*#__PURE__*/function () { | 
|  | var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(response) { | 
|  | var cMapData; | 
|  | return _regenerator["default"].wrap(function _callee2$(_context2) { | 
|  | while (1) { | 
|  | switch (_context2.prev = _context2.next) { | 
|  | case 0: | 
|  | if (response.ok) { | 
|  | _context2.next = 2; | 
|  | break; | 
|  | } | 
|  |  | 
|  | throw new Error(response.statusText); | 
|  |  | 
|  | case 2: | 
|  | if (!_this3.isCompressed) { | 
|  | _context2.next = 10; | 
|  | break; | 
|  | } | 
|  |  | 
|  | _context2.t0 = Uint8Array; | 
|  | _context2.next = 6; | 
|  | return response.arrayBuffer(); | 
|  |  | 
|  | case 6: | 
|  | _context2.t1 = _context2.sent; | 
|  | cMapData = new _context2.t0(_context2.t1); | 
|  | _context2.next = 15; | 
|  | break; | 
|  |  | 
|  | case 10: | 
|  | _context2.t2 = _util.stringToBytes; | 
|  | _context2.next = 13; | 
|  | return response.text(); | 
|  |  | 
|  | case 13: | 
|  | _context2.t3 = _context2.sent; | 
|  | cMapData = (0, _context2.t2)(_context2.t3); | 
|  |  | 
|  | case 15: | 
|  | return _context2.abrupt("return", { | 
|  | cMapData: cMapData, | 
|  | compressionType: compressionType | 
|  | }); | 
|  |  | 
|  | case 16: | 
|  | case "end": | 
|  | return _context2.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee2); | 
|  | })); | 
|  |  | 
|  | return function (_x2) { | 
|  | return _ref4.apply(this, arguments); | 
|  | }; | 
|  | }()); | 
|  | } | 
|  |  | 
|  | return new Promise(function (resolve, reject) { | 
|  | var request = new XMLHttpRequest(); | 
|  | request.open("GET", url, true); | 
|  |  | 
|  | if (_this3.isCompressed) { | 
|  | request.responseType = "arraybuffer"; | 
|  | } | 
|  |  | 
|  | request.onreadystatechange = function () { | 
|  | if (request.readyState !== XMLHttpRequest.DONE) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (request.status === 200 || request.status === 0) { | 
|  | var cMapData; | 
|  |  | 
|  | if (_this3.isCompressed && request.response) { | 
|  | cMapData = new Uint8Array(request.response); | 
|  | } else if (!_this3.isCompressed && request.responseText) { | 
|  | cMapData = (0, _util.stringToBytes)(request.responseText); | 
|  | } | 
|  |  | 
|  | if (cMapData) { | 
|  | resolve({ | 
|  | cMapData: cMapData, | 
|  | compressionType: compressionType | 
|  | }); | 
|  | return; | 
|  | } | 
|  | } | 
|  |  | 
|  | reject(new Error(request.statusText)); | 
|  | }; | 
|  |  | 
|  | request.send(null); | 
|  | }); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return DOMCMapReaderFactory; | 
|  | }(BaseCMapReaderFactory); | 
|  |  | 
|  | exports.DOMCMapReaderFactory = DOMCMapReaderFactory; | 
|  |  | 
|  | var DOMSVGFactory = /*#__PURE__*/function () { | 
|  | function DOMSVGFactory() { | 
|  | _classCallCheck(this, DOMSVGFactory); | 
|  | } | 
|  |  | 
|  | _createClass(DOMSVGFactory, [{ | 
|  | key: "create", | 
|  | value: function create(width, height) { | 
|  | (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions"); | 
|  | var svg = document.createElementNS(SVG_NS, "svg:svg"); | 
|  | svg.setAttribute("version", "1.1"); | 
|  | svg.setAttribute("width", width + "px"); | 
|  | svg.setAttribute("height", height + "px"); | 
|  | svg.setAttribute("preserveAspectRatio", "none"); | 
|  | svg.setAttribute("viewBox", "0 0 " + width + " " + height); | 
|  | return svg; | 
|  | } | 
|  | }, { | 
|  | key: "createElement", | 
|  | value: function createElement(type) { | 
|  | (0, _util.assert)(typeof type === "string", "Invalid SVG element type"); | 
|  | return document.createElementNS(SVG_NS, type); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return DOMSVGFactory; | 
|  | }(); | 
|  |  | 
|  | exports.DOMSVGFactory = DOMSVGFactory; | 
|  |  | 
|  | var PageViewport = /*#__PURE__*/function () { | 
|  | function PageViewport(_ref5) { | 
|  | var viewBox = _ref5.viewBox, | 
|  | scale = _ref5.scale, | 
|  | rotation = _ref5.rotation, | 
|  | _ref5$offsetX = _ref5.offsetX, | 
|  | offsetX = _ref5$offsetX === void 0 ? 0 : _ref5$offsetX, | 
|  | _ref5$offsetY = _ref5.offsetY, | 
|  | offsetY = _ref5$offsetY === void 0 ? 0 : _ref5$offsetY, | 
|  | _ref5$dontFlip = _ref5.dontFlip, | 
|  | dontFlip = _ref5$dontFlip === void 0 ? false : _ref5$dontFlip; | 
|  |  | 
|  | _classCallCheck(this, PageViewport); | 
|  |  | 
|  | this.viewBox = viewBox; | 
|  | this.scale = scale; | 
|  | this.rotation = rotation; | 
|  | this.offsetX = offsetX; | 
|  | this.offsetY = offsetY; | 
|  | var centerX = (viewBox[2] + viewBox[0]) / 2; | 
|  | var centerY = (viewBox[3] + viewBox[1]) / 2; | 
|  | var rotateA, rotateB, rotateC, rotateD; | 
|  | rotation = rotation % 360; | 
|  | rotation = rotation < 0 ? rotation + 360 : rotation; | 
|  |  | 
|  | switch (rotation) { | 
|  | case 180: | 
|  | rotateA = -1; | 
|  | rotateB = 0; | 
|  | rotateC = 0; | 
|  | rotateD = 1; | 
|  | break; | 
|  |  | 
|  | case 90: | 
|  | rotateA = 0; | 
|  | rotateB = 1; | 
|  | rotateC = 1; | 
|  | rotateD = 0; | 
|  | break; | 
|  |  | 
|  | case 270: | 
|  | rotateA = 0; | 
|  | rotateB = -1; | 
|  | rotateC = -1; | 
|  | rotateD = 0; | 
|  | break; | 
|  |  | 
|  | case 0: | 
|  | rotateA = 1; | 
|  | rotateB = 0; | 
|  | rotateC = 0; | 
|  | rotateD = -1; | 
|  | break; | 
|  |  | 
|  | default: | 
|  | throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees."); | 
|  | } | 
|  |  | 
|  | if (dontFlip) { | 
|  | rotateC = -rotateC; | 
|  | rotateD = -rotateD; | 
|  | } | 
|  |  | 
|  | var offsetCanvasX, offsetCanvasY; | 
|  | var width, height; | 
|  |  | 
|  | if (rotateA === 0) { | 
|  | offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX; | 
|  | offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY; | 
|  | width = Math.abs(viewBox[3] - viewBox[1]) * scale; | 
|  | height = Math.abs(viewBox[2] - viewBox[0]) * scale; | 
|  | } else { | 
|  | offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX; | 
|  | offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY; | 
|  | width = Math.abs(viewBox[2] - viewBox[0]) * scale; | 
|  | height = Math.abs(viewBox[3] - viewBox[1]) * scale; | 
|  | } | 
|  |  | 
|  | this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY]; | 
|  | this.width = width; | 
|  | this.height = height; | 
|  | } | 
|  |  | 
|  | _createClass(PageViewport, [{ | 
|  | key: "clone", | 
|  | value: function clone() { | 
|  | var _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | _ref6$scale = _ref6.scale, | 
|  | scale = _ref6$scale === void 0 ? this.scale : _ref6$scale, | 
|  | _ref6$rotation = _ref6.rotation, | 
|  | rotation = _ref6$rotation === void 0 ? this.rotation : _ref6$rotation, | 
|  | _ref6$offsetX = _ref6.offsetX, | 
|  | offsetX = _ref6$offsetX === void 0 ? this.offsetX : _ref6$offsetX, | 
|  | _ref6$offsetY = _ref6.offsetY, | 
|  | offsetY = _ref6$offsetY === void 0 ? this.offsetY : _ref6$offsetY, | 
|  | _ref6$dontFlip = _ref6.dontFlip, | 
|  | dontFlip = _ref6$dontFlip === void 0 ? false : _ref6$dontFlip; | 
|  |  | 
|  | return new PageViewport({ | 
|  | viewBox: this.viewBox.slice(), | 
|  | scale: scale, | 
|  | rotation: rotation, | 
|  | offsetX: offsetX, | 
|  | offsetY: offsetY, | 
|  | dontFlip: dontFlip | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "convertToViewportPoint", | 
|  | value: function convertToViewportPoint(x, y) { | 
|  | return _util.Util.applyTransform([x, y], this.transform); | 
|  | } | 
|  | }, { | 
|  | key: "convertToViewportRectangle", | 
|  | value: function convertToViewportRectangle(rect) { | 
|  | var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform); | 
|  |  | 
|  | var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform); | 
|  |  | 
|  | return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]]; | 
|  | } | 
|  | }, { | 
|  | key: "convertToPdfPoint", | 
|  | value: function convertToPdfPoint(x, y) { | 
|  | return _util.Util.applyInverseTransform([x, y], this.transform); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PageViewport; | 
|  | }(); | 
|  |  | 
|  | exports.PageViewport = PageViewport; | 
|  |  | 
|  | var RenderingCancelledException = /*#__PURE__*/function (_BaseException) { | 
|  | _inherits(RenderingCancelledException, _BaseException); | 
|  |  | 
|  | var _super3 = _createSuper(RenderingCancelledException); | 
|  |  | 
|  | function RenderingCancelledException(msg, type) { | 
|  | var _this4; | 
|  |  | 
|  | _classCallCheck(this, RenderingCancelledException); | 
|  |  | 
|  | _this4 = _super3.call(this, msg); | 
|  | _this4.type = type; | 
|  | return _this4; | 
|  | } | 
|  |  | 
|  | return RenderingCancelledException; | 
|  | }(_util.BaseException); | 
|  |  | 
|  | exports.RenderingCancelledException = RenderingCancelledException; | 
|  | var LinkTarget = { | 
|  | NONE: 0, | 
|  | SELF: 1, | 
|  | BLANK: 2, | 
|  | PARENT: 3, | 
|  | TOP: 4 | 
|  | }; | 
|  | exports.LinkTarget = LinkTarget; | 
|  |  | 
|  | function addLinkAttributes(link) { | 
|  | var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | 
|  | url = _ref7.url, | 
|  | target = _ref7.target, | 
|  | rel = _ref7.rel, | 
|  | _ref7$enabled = _ref7.enabled, | 
|  | enabled = _ref7$enabled === void 0 ? true : _ref7$enabled; | 
|  |  | 
|  | (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.'); | 
|  | var urlNullRemoved = (0, _util.removeNullCharacters)(url); | 
|  |  | 
|  | if (enabled) { | 
|  | link.href = link.title = urlNullRemoved; | 
|  | } else { | 
|  | link.href = ""; | 
|  | link.title = "Disabled: ".concat(urlNullRemoved); | 
|  |  | 
|  | link.onclick = function () { | 
|  | return false; | 
|  | }; | 
|  | } | 
|  |  | 
|  | var targetStr = ""; | 
|  |  | 
|  | switch (target) { | 
|  | case LinkTarget.NONE: | 
|  | break; | 
|  |  | 
|  | case LinkTarget.SELF: | 
|  | targetStr = "_self"; | 
|  | break; | 
|  |  | 
|  | case LinkTarget.BLANK: | 
|  | targetStr = "_blank"; | 
|  | break; | 
|  |  | 
|  | case LinkTarget.PARENT: | 
|  | targetStr = "_parent"; | 
|  | break; | 
|  |  | 
|  | case LinkTarget.TOP: | 
|  | targetStr = "_top"; | 
|  | break; | 
|  | } | 
|  |  | 
|  | link.target = targetStr; | 
|  | link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; | 
|  | } | 
|  |  | 
|  | function getFilenameFromUrl(url) { | 
|  | var anchor = url.indexOf("#"); | 
|  | var query = url.indexOf("?"); | 
|  | var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length); | 
|  | return url.substring(url.lastIndexOf("/", end) + 1, end); | 
|  | } | 
|  |  | 
|  | var StatTimer = /*#__PURE__*/function () { | 
|  | function StatTimer() { | 
|  | _classCallCheck(this, StatTimer); | 
|  |  | 
|  | this.started = Object.create(null); | 
|  | this.times = []; | 
|  | } | 
|  |  | 
|  | _createClass(StatTimer, [{ | 
|  | key: "time", | 
|  | value: function time(name) { | 
|  | if (name in this.started) { | 
|  | (0, _util.warn)("Timer is already running for ".concat(name)); | 
|  | } | 
|  |  | 
|  | this.started[name] = Date.now(); | 
|  | } | 
|  | }, { | 
|  | key: "timeEnd", | 
|  | value: function timeEnd(name) { | 
|  | if (!(name in this.started)) { | 
|  | (0, _util.warn)("Timer has not been started for ".concat(name)); | 
|  | } | 
|  |  | 
|  | this.times.push({ | 
|  | name: name, | 
|  | start: this.started[name], | 
|  | end: Date.now() | 
|  | }); | 
|  | delete this.started[name]; | 
|  | } | 
|  | }, { | 
|  | key: "toString", | 
|  | value: function toString() { | 
|  | var outBuf = []; | 
|  | var longest = 0; | 
|  |  | 
|  | var _iterator = _createForOfIteratorHelper(this.times), | 
|  | _step; | 
|  |  | 
|  | try { | 
|  | for (_iterator.s(); !(_step = _iterator.n()).done;) { | 
|  | var time = _step.value; | 
|  | var name = time.name; | 
|  |  | 
|  | if (name.length > longest) { | 
|  | longest = name.length; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator.e(err); | 
|  | } finally { | 
|  | _iterator.f(); | 
|  | } | 
|  |  | 
|  | var _iterator2 = _createForOfIteratorHelper(this.times), | 
|  | _step2; | 
|  |  | 
|  | try { | 
|  | for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | 
|  | var _time = _step2.value; | 
|  | var duration = _time.end - _time.start; | 
|  | outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n")); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator2.e(err); | 
|  | } finally { | 
|  | _iterator2.f(); | 
|  | } | 
|  |  | 
|  | return outBuf.join(""); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return StatTimer; | 
|  | }(); | 
|  |  | 
|  | exports.StatTimer = StatTimer; | 
|  |  | 
|  | function isFetchSupported() { | 
|  | return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined"; | 
|  | } | 
|  |  | 
|  | function isValidFetchUrl(url, baseUrl) { | 
|  | try { | 
|  | var _ref8 = baseUrl ? new URL(url, baseUrl) : new URL(url), | 
|  | protocol = _ref8.protocol; | 
|  |  | 
|  | return protocol === "http:" || protocol === "https:"; | 
|  | } catch (ex) { | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | function loadScript(src) { | 
|  | 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 define(obj, key, value) { | 
|  | Object.defineProperty(obj, key, { | 
|  | value: value, | 
|  | enumerable: true, | 
|  | configurable: true, | 
|  | writable: true | 
|  | }); | 
|  | return obj[key]; | 
|  | } | 
|  |  | 
|  | try { | 
|  | define({}, ""); | 
|  | } catch (err) { | 
|  | define = function define(obj, key, value) { | 
|  | return obj[key] = value; | 
|  | }; | 
|  | } | 
|  |  | 
|  | function wrap(innerFn, outerFn, self, tryLocsList) { | 
|  | var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; | 
|  | var generator = Object.create(protoGenerator.prototype); | 
|  | var context = new Context(tryLocsList || []); | 
|  | generator._invoke = makeInvokeMethod(innerFn, self, context); | 
|  | return generator; | 
|  | } | 
|  |  | 
|  | exports.wrap = wrap; | 
|  |  | 
|  | function tryCatch(fn, obj, arg) { | 
|  | try { | 
|  | return { | 
|  | type: "normal", | 
|  | arg: fn.call(obj, arg) | 
|  | }; | 
|  | } catch (err) { | 
|  | return { | 
|  | type: "throw", | 
|  | arg: err | 
|  | }; | 
|  | } | 
|  | } | 
|  |  | 
|  | var GenStateSuspendedStart = "suspendedStart"; | 
|  | var GenStateSuspendedYield = "suspendedYield"; | 
|  | var GenStateExecuting = "executing"; | 
|  | var GenStateCompleted = "completed"; | 
|  | var ContinueSentinel = {}; | 
|  |  | 
|  | function Generator() {} | 
|  |  | 
|  | function GeneratorFunction() {} | 
|  |  | 
|  | function GeneratorFunctionPrototype() {} | 
|  |  | 
|  | var IteratorPrototype = {}; | 
|  |  | 
|  | IteratorPrototype[iteratorSymbol] = function () { | 
|  | return this; | 
|  | }; | 
|  |  | 
|  | var getProto = Object.getPrototypeOf; | 
|  | var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); | 
|  |  | 
|  | if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { | 
|  | IteratorPrototype = NativeIteratorPrototype; | 
|  | } | 
|  |  | 
|  | var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); | 
|  | GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; | 
|  | GeneratorFunctionPrototype.constructor = GeneratorFunction; | 
|  | GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"); | 
|  |  | 
|  | function defineIteratorMethods(prototype) { | 
|  | ["next", "throw", "return"].forEach(function (method) { | 
|  | define(prototype, method, function (arg) { | 
|  | return this._invoke(method, arg); | 
|  | }); | 
|  | }); | 
|  | } | 
|  |  | 
|  | exports.isGeneratorFunction = function (genFun) { | 
|  | var ctor = typeof genFun === "function" && genFun.constructor; | 
|  | return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false; | 
|  | }; | 
|  |  | 
|  | exports.mark = function (genFun) { | 
|  | if (Object.setPrototypeOf) { | 
|  | Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); | 
|  | } else { | 
|  | genFun.__proto__ = GeneratorFunctionPrototype; | 
|  | define(genFun, toStringTagSymbol, "GeneratorFunction"); | 
|  | } | 
|  |  | 
|  | genFun.prototype = Object.create(Gp); | 
|  | return genFun; | 
|  | }; | 
|  |  | 
|  | exports.awrap = function (arg) { | 
|  | return { | 
|  | __await: arg | 
|  | }; | 
|  | }; | 
|  |  | 
|  | function AsyncIterator(generator, PromiseImpl) { | 
|  | function invoke(method, arg, resolve, reject) { | 
|  | var record = tryCatch(generator[method], generator, arg); | 
|  |  | 
|  | if (record.type === "throw") { | 
|  | reject(record.arg); | 
|  | } else { | 
|  | var result = record.arg; | 
|  | var value = result.value; | 
|  |  | 
|  | if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) { | 
|  | return PromiseImpl.resolve(value.__await).then(function (value) { | 
|  | invoke("next", value, resolve, reject); | 
|  | }, function (err) { | 
|  | invoke("throw", err, resolve, reject); | 
|  | }); | 
|  | } | 
|  |  | 
|  | return PromiseImpl.resolve(value).then(function (unwrapped) { | 
|  | result.value = unwrapped; | 
|  | resolve(result); | 
|  | }, function (error) { | 
|  | return invoke("throw", error, resolve, reject); | 
|  | }); | 
|  | } | 
|  | } | 
|  |  | 
|  | var previousPromise; | 
|  |  | 
|  | function enqueue(method, arg) { | 
|  | function callInvokeWithMethodAndArg() { | 
|  | return new PromiseImpl(function (resolve, reject) { | 
|  | invoke(method, arg, resolve, reject); | 
|  | }); | 
|  | } | 
|  |  | 
|  | return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); | 
|  | } | 
|  |  | 
|  | this._invoke = enqueue; | 
|  | } | 
|  |  | 
|  | defineIteratorMethods(AsyncIterator.prototype); | 
|  |  | 
|  | AsyncIterator.prototype[asyncIteratorSymbol] = function () { | 
|  | return this; | 
|  | }; | 
|  |  | 
|  | exports.AsyncIterator = AsyncIterator; | 
|  |  | 
|  | exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { | 
|  | if (PromiseImpl === void 0) PromiseImpl = Promise; | 
|  | var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); | 
|  | return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) { | 
|  | return result.done ? result.value : iter.next(); | 
|  | }); | 
|  | }; | 
|  |  | 
|  | function makeInvokeMethod(innerFn, self, context) { | 
|  | var state = GenStateSuspendedStart; | 
|  | return function invoke(method, arg) { | 
|  | if (state === GenStateExecuting) { | 
|  | throw new Error("Generator is already running"); | 
|  | } | 
|  |  | 
|  | if (state === GenStateCompleted) { | 
|  | if (method === "throw") { | 
|  | throw arg; | 
|  | } | 
|  |  | 
|  | return doneResult(); | 
|  | } | 
|  |  | 
|  | context.method = method; | 
|  | context.arg = arg; | 
|  |  | 
|  | while (true) { | 
|  | var delegate = context.delegate; | 
|  |  | 
|  | if (delegate) { | 
|  | var delegateResult = maybeInvokeDelegate(delegate, context); | 
|  |  | 
|  | if (delegateResult) { | 
|  | if (delegateResult === ContinueSentinel) continue; | 
|  | return delegateResult; | 
|  | } | 
|  | } | 
|  |  | 
|  | if (context.method === "next") { | 
|  | context.sent = context._sent = context.arg; | 
|  | } else if (context.method === "throw") { | 
|  | if (state === GenStateSuspendedStart) { | 
|  | state = GenStateCompleted; | 
|  | throw context.arg; | 
|  | } | 
|  |  | 
|  | context.dispatchException(context.arg); | 
|  | } else if (context.method === "return") { | 
|  | context.abrupt("return", context.arg); | 
|  | } | 
|  |  | 
|  | state = GenStateExecuting; | 
|  | var record = tryCatch(innerFn, self, context); | 
|  |  | 
|  | if (record.type === "normal") { | 
|  | state = context.done ? GenStateCompleted : GenStateSuspendedYield; | 
|  |  | 
|  | if (record.arg === ContinueSentinel) { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | return { | 
|  | value: record.arg, | 
|  | done: context.done | 
|  | }; | 
|  | } else if (record.type === "throw") { | 
|  | state = GenStateCompleted; | 
|  | context.method = "throw"; | 
|  | context.arg = record.arg; | 
|  | } | 
|  | } | 
|  | }; | 
|  | } | 
|  |  | 
|  | function maybeInvokeDelegate(delegate, context) { | 
|  | var method = delegate.iterator[context.method]; | 
|  |  | 
|  | if (method === undefined) { | 
|  | context.delegate = null; | 
|  |  | 
|  | if (context.method === "throw") { | 
|  | if (delegate.iterator["return"]) { | 
|  | context.method = "return"; | 
|  | context.arg = undefined; | 
|  | maybeInvokeDelegate(delegate, context); | 
|  |  | 
|  | if (context.method === "throw") { | 
|  | return ContinueSentinel; | 
|  | } | 
|  | } | 
|  |  | 
|  | context.method = "throw"; | 
|  | context.arg = new TypeError("The iterator does not provide a 'throw' method"); | 
|  | } | 
|  |  | 
|  | return ContinueSentinel; | 
|  | } | 
|  |  | 
|  | var record = tryCatch(method, delegate.iterator, context.arg); | 
|  |  | 
|  | if (record.type === "throw") { | 
|  | context.method = "throw"; | 
|  | context.arg = record.arg; | 
|  | context.delegate = null; | 
|  | return ContinueSentinel; | 
|  | } | 
|  |  | 
|  | var info = record.arg; | 
|  |  | 
|  | if (!info) { | 
|  | context.method = "throw"; | 
|  | context.arg = new TypeError("iterator result is not an object"); | 
|  | context.delegate = null; | 
|  | return ContinueSentinel; | 
|  | } | 
|  |  | 
|  | if (info.done) { | 
|  | context[delegate.resultName] = info.value; | 
|  | context.next = delegate.nextLoc; | 
|  |  | 
|  | if (context.method !== "return") { | 
|  | context.method = "next"; | 
|  | context.arg = undefined; | 
|  | } | 
|  | } else { | 
|  | return info; | 
|  | } | 
|  |  | 
|  | context.delegate = null; | 
|  | return ContinueSentinel; | 
|  | } | 
|  |  | 
|  | defineIteratorMethods(Gp); | 
|  | define(Gp, toStringTagSymbol, "Generator"); | 
|  |  | 
|  | Gp[iteratorSymbol] = function () { | 
|  | return this; | 
|  | }; | 
|  |  | 
|  | Gp.toString = function () { | 
|  | return "[object Generator]"; | 
|  | }; | 
|  |  | 
|  | function pushTryEntry(locs) { | 
|  | var entry = { | 
|  | tryLoc: locs[0] | 
|  | }; | 
|  |  | 
|  | if (1 in locs) { | 
|  | entry.catchLoc = locs[1]; | 
|  | } | 
|  |  | 
|  | if (2 in locs) { | 
|  | entry.finallyLoc = locs[2]; | 
|  | entry.afterLoc = locs[3]; | 
|  | } | 
|  |  | 
|  | this.tryEntries.push(entry); | 
|  | } | 
|  |  | 
|  | function resetTryEntry(entry) { | 
|  | var record = entry.completion || {}; | 
|  | record.type = "normal"; | 
|  | delete record.arg; | 
|  | entry.completion = record; | 
|  | } | 
|  |  | 
|  | function Context(tryLocsList) { | 
|  | this.tryEntries = [{ | 
|  | tryLoc: "root" | 
|  | }]; | 
|  | tryLocsList.forEach(pushTryEntry, this); | 
|  | this.reset(true); | 
|  | } | 
|  |  | 
|  | exports.keys = function (object) { | 
|  | var keys = []; | 
|  |  | 
|  | for (var key in object) { | 
|  | keys.push(key); | 
|  | } | 
|  |  | 
|  | keys.reverse(); | 
|  | return function next() { | 
|  | while (keys.length) { | 
|  | var key = keys.pop(); | 
|  |  | 
|  | if (key in object) { | 
|  | next.value = key; | 
|  | next.done = false; | 
|  | return next; | 
|  | } | 
|  | } | 
|  |  | 
|  | next.done = true; | 
|  | return next; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | function values(iterable) { | 
|  | if (iterable) { | 
|  | var iteratorMethod = iterable[iteratorSymbol]; | 
|  |  | 
|  | if (iteratorMethod) { | 
|  | return iteratorMethod.call(iterable); | 
|  | } | 
|  |  | 
|  | if (typeof iterable.next === "function") { | 
|  | return iterable; | 
|  | } | 
|  |  | 
|  | if (!isNaN(iterable.length)) { | 
|  | var i = -1, | 
|  | next = function next() { | 
|  | while (++i < iterable.length) { | 
|  | if (hasOwn.call(iterable, i)) { | 
|  | next.value = iterable[i]; | 
|  | next.done = false; | 
|  | return next; | 
|  | } | 
|  | } | 
|  |  | 
|  | next.value = undefined; | 
|  | next.done = true; | 
|  | return next; | 
|  | }; | 
|  |  | 
|  | return next.next = next; | 
|  | } | 
|  | } | 
|  |  | 
|  | return { | 
|  | next: doneResult | 
|  | }; | 
|  | } | 
|  |  | 
|  | exports.values = values; | 
|  |  | 
|  | function doneResult() { | 
|  | return { | 
|  | value: undefined, | 
|  | done: true | 
|  | }; | 
|  | } | 
|  |  | 
|  | Context.prototype = { | 
|  | constructor: Context, | 
|  | reset: function reset(skipTempReset) { | 
|  | this.prev = 0; | 
|  | this.next = 0; | 
|  | this.sent = this._sent = undefined; | 
|  | this.done = false; | 
|  | this.delegate = null; | 
|  | this.method = "next"; | 
|  | this.arg = undefined; | 
|  | this.tryEntries.forEach(resetTryEntry); | 
|  |  | 
|  | if (!skipTempReset) { | 
|  | for (var name in this) { | 
|  | if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) { | 
|  | this[name] = undefined; | 
|  | } | 
|  | } | 
|  | } | 
|  | }, | 
|  | stop: function stop() { | 
|  | this.done = true; | 
|  | var rootEntry = this.tryEntries[0]; | 
|  | var rootRecord = rootEntry.completion; | 
|  |  | 
|  | if (rootRecord.type === "throw") { | 
|  | throw rootRecord.arg; | 
|  | } | 
|  |  | 
|  | return this.rval; | 
|  | }, | 
|  | dispatchException: function dispatchException(exception) { | 
|  | if (this.done) { | 
|  | throw exception; | 
|  | } | 
|  |  | 
|  | var context = this; | 
|  |  | 
|  | function handle(loc, caught) { | 
|  | record.type = "throw"; | 
|  | record.arg = exception; | 
|  | context.next = loc; | 
|  |  | 
|  | if (caught) { | 
|  | context.method = "next"; | 
|  | context.arg = undefined; | 
|  | } | 
|  |  | 
|  | return !!caught; | 
|  | } | 
|  |  | 
|  | for (var i = this.tryEntries.length - 1; i >= 0; --i) { | 
|  | var entry = this.tryEntries[i]; | 
|  | var record = entry.completion; | 
|  |  | 
|  | if (entry.tryLoc === "root") { | 
|  | return handle("end"); | 
|  | } | 
|  |  | 
|  | if (entry.tryLoc <= this.prev) { | 
|  | var hasCatch = hasOwn.call(entry, "catchLoc"); | 
|  | var hasFinally = hasOwn.call(entry, "finallyLoc"); | 
|  |  | 
|  | if (hasCatch && hasFinally) { | 
|  | if (this.prev < entry.catchLoc) { | 
|  | return handle(entry.catchLoc, true); | 
|  | } else if (this.prev < entry.finallyLoc) { | 
|  | return handle(entry.finallyLoc); | 
|  | } | 
|  | } else if (hasCatch) { | 
|  | if (this.prev < entry.catchLoc) { | 
|  | return handle(entry.catchLoc, true); | 
|  | } | 
|  | } else if (hasFinally) { | 
|  | if (this.prev < entry.finallyLoc) { | 
|  | return handle(entry.finallyLoc); | 
|  | } | 
|  | } else { | 
|  | throw new Error("try statement without catch or finally"); | 
|  | } | 
|  | } | 
|  | } | 
|  | }, | 
|  | abrupt: function abrupt(type, arg) { | 
|  | for (var i = this.tryEntries.length - 1; i >= 0; --i) { | 
|  | var entry = this.tryEntries[i]; | 
|  |  | 
|  | if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { | 
|  | var finallyEntry = entry; | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) { | 
|  | finallyEntry = null; | 
|  | } | 
|  |  | 
|  | var record = finallyEntry ? finallyEntry.completion : {}; | 
|  | record.type = type; | 
|  | record.arg = arg; | 
|  |  | 
|  | if (finallyEntry) { | 
|  | this.method = "next"; | 
|  | this.next = finallyEntry.finallyLoc; | 
|  | return ContinueSentinel; | 
|  | } | 
|  |  | 
|  | return this.complete(record); | 
|  | }, | 
|  | complete: function complete(record, afterLoc) { | 
|  | if (record.type === "throw") { | 
|  | throw record.arg; | 
|  | } | 
|  |  | 
|  | if (record.type === "break" || record.type === "continue") { | 
|  | this.next = record.arg; | 
|  | } else if (record.type === "return") { | 
|  | this.rval = this.arg = record.arg; | 
|  | this.method = "return"; | 
|  | this.next = "end"; | 
|  | } else if (record.type === "normal" && afterLoc) { | 
|  | this.next = afterLoc; | 
|  | } | 
|  |  | 
|  | return ContinueSentinel; | 
|  | }, | 
|  | finish: function finish(finallyLoc) { | 
|  | for (var i = this.tryEntries.length - 1; i >= 0; --i) { | 
|  | var entry = this.tryEntries[i]; | 
|  |  | 
|  | if (entry.finallyLoc === finallyLoc) { | 
|  | this.complete(entry.completion, entry.afterLoc); | 
|  | resetTryEntry(entry); | 
|  | return ContinueSentinel; | 
|  | } | 
|  | } | 
|  | }, | 
|  | "catch": function _catch(tryLoc) { | 
|  | for (var i = this.tryEntries.length - 1; i >= 0; --i) { | 
|  | var entry = this.tryEntries[i]; | 
|  |  | 
|  | if (entry.tryLoc === tryLoc) { | 
|  | var record = entry.completion; | 
|  |  | 
|  | if (record.type === "throw") { | 
|  | var thrown = record.arg; | 
|  | resetTryEntry(entry); | 
|  | } | 
|  |  | 
|  | return thrown; | 
|  | } | 
|  | } | 
|  |  | 
|  | throw new Error("illegal catch attempt"); | 
|  | }, | 
|  | delegateYield: function delegateYield(iterable, resultName, nextLoc) { | 
|  | this.delegate = { | 
|  | iterator: values(iterable), | 
|  | resultName: resultName, | 
|  | nextLoc: nextLoc | 
|  | }; | 
|  |  | 
|  | if (this.method === "next") { | 
|  | this.arg = undefined; | 
|  | } | 
|  |  | 
|  | return ContinueSentinel; | 
|  | } | 
|  | }; | 
|  | return exports; | 
|  | }(( false ? 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.escapeString = escapeString; | 
|  | exports.getModificationDate = getModificationDate; | 
|  | exports.getVerbosityLevel = getVerbosityLevel; | 
|  | exports.info = info; | 
|  | exports.isArrayBuffer = isArrayBuffer; | 
|  | exports.isArrayEqual = isArrayEqual; | 
|  | exports.isBool = isBool; | 
|  | 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", | 
|  | errorMarkedContent: "errorMarkedContent" | 
|  | }; | 
|  | exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; | 
|  | var PasswordResponses = { | 
|  | NEED_PASSWORD: 1, | 
|  | INCORRECT_PASSWORD: 2 | 
|  | }; | 
|  | exports.PasswordResponses = PasswordResponses; | 
|  | var verbosity = VerbosityLevel.WARNINGS; | 
|  |  | 
|  | function setVerbosityLevel(level) { | 
|  | if (Number.isInteger(level)) { | 
|  | verbosity = level; | 
|  | } | 
|  | } | 
|  |  | 
|  | function getVerbosityLevel() { | 
|  | return verbosity; | 
|  | } | 
|  |  | 
|  | function info(msg) { | 
|  | if (verbosity >= VerbosityLevel.INFOS) { | 
|  | console.log("Info: ".concat(msg)); | 
|  | } | 
|  | } | 
|  |  | 
|  | function warn(msg) { | 
|  | if (verbosity >= VerbosityLevel.WARNINGS) { | 
|  | console.log("Warning: ".concat(msg)); | 
|  | } | 
|  | } | 
|  |  | 
|  | function unreachable(msg) { | 
|  | throw new Error(msg); | 
|  | } | 
|  |  | 
|  | function assert(cond, msg) { | 
|  | if (!cond) { | 
|  | unreachable(msg); | 
|  | } | 
|  | } | 
|  |  | 
|  | function isSameOrigin(baseUrl, otherUrl) { | 
|  | var base; | 
|  |  | 
|  | try { | 
|  | base = new URL(baseUrl); | 
|  |  | 
|  | if (!base.origin || base.origin === "null") { | 
|  | return false; | 
|  | } | 
|  | } catch (e) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | var other = new URL(otherUrl, base); | 
|  | return base.origin === other.origin; | 
|  | } | 
|  |  | 
|  | function _isValidProtocol(url) { | 
|  | if (!url) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | switch (url.protocol) { | 
|  | case "http:": | 
|  | case "https:": | 
|  | case "ftp:": | 
|  | case "mailto:": | 
|  | case "tel:": | 
|  | return true; | 
|  |  | 
|  | default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | function createValidAbsoluteUrl(url, baseUrl) { | 
|  | if (!url) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | try { | 
|  | var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url); | 
|  |  | 
|  | if (_isValidProtocol(absoluteUrl)) { | 
|  | return absoluteUrl; | 
|  | } | 
|  | } catch (ex) {} | 
|  |  | 
|  | return null; | 
|  | } | 
|  |  | 
|  | function shadow(obj, prop, value) { | 
|  | Object.defineProperty(obj, prop, { | 
|  | value: value, | 
|  | enumerable: true, | 
|  | configurable: true, | 
|  | writable: false | 
|  | }); | 
|  | return value; | 
|  | } | 
|  |  | 
|  | var BaseException = function BaseExceptionClosure() { | 
|  | function BaseException(message) { | 
|  | if (this.constructor === BaseException) { | 
|  | unreachable("Cannot initialize BaseException."); | 
|  | } | 
|  |  | 
|  | this.message = message; | 
|  | this.name = this.constructor.name; | 
|  | } | 
|  |  | 
|  | BaseException.prototype = new Error(); | 
|  | BaseException.constructor = BaseException; | 
|  | return BaseException; | 
|  | }(); | 
|  |  | 
|  | exports.BaseException = BaseException; | 
|  |  | 
|  | var PasswordException = /*#__PURE__*/function (_BaseException) { | 
|  | _inherits(PasswordException, _BaseException); | 
|  |  | 
|  | var _super = _createSuper(PasswordException); | 
|  |  | 
|  | function PasswordException(msg, code) { | 
|  | var _this; | 
|  |  | 
|  | _classCallCheck(this, PasswordException); | 
|  |  | 
|  | _this = _super.call(this, msg); | 
|  | _this.code = code; | 
|  | return _this; | 
|  | } | 
|  |  | 
|  | return PasswordException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.PasswordException = PasswordException; | 
|  |  | 
|  | var UnknownErrorException = /*#__PURE__*/function (_BaseException2) { | 
|  | _inherits(UnknownErrorException, _BaseException2); | 
|  |  | 
|  | var _super2 = _createSuper(UnknownErrorException); | 
|  |  | 
|  | function UnknownErrorException(msg, details) { | 
|  | var _this2; | 
|  |  | 
|  | _classCallCheck(this, UnknownErrorException); | 
|  |  | 
|  | _this2 = _super2.call(this, msg); | 
|  | _this2.details = details; | 
|  | return _this2; | 
|  | } | 
|  |  | 
|  | return UnknownErrorException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.UnknownErrorException = UnknownErrorException; | 
|  |  | 
|  | var InvalidPDFException = /*#__PURE__*/function (_BaseException3) { | 
|  | _inherits(InvalidPDFException, _BaseException3); | 
|  |  | 
|  | var _super3 = _createSuper(InvalidPDFException); | 
|  |  | 
|  | function InvalidPDFException() { | 
|  | _classCallCheck(this, InvalidPDFException); | 
|  |  | 
|  | return _super3.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return InvalidPDFException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.InvalidPDFException = InvalidPDFException; | 
|  |  | 
|  | var MissingPDFException = /*#__PURE__*/function (_BaseException4) { | 
|  | _inherits(MissingPDFException, _BaseException4); | 
|  |  | 
|  | var _super4 = _createSuper(MissingPDFException); | 
|  |  | 
|  | function MissingPDFException() { | 
|  | _classCallCheck(this, MissingPDFException); | 
|  |  | 
|  | return _super4.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return MissingPDFException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.MissingPDFException = MissingPDFException; | 
|  |  | 
|  | var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) { | 
|  | _inherits(UnexpectedResponseException, _BaseException5); | 
|  |  | 
|  | var _super5 = _createSuper(UnexpectedResponseException); | 
|  |  | 
|  | function UnexpectedResponseException(msg, status) { | 
|  | var _this3; | 
|  |  | 
|  | _classCallCheck(this, UnexpectedResponseException); | 
|  |  | 
|  | _this3 = _super5.call(this, msg); | 
|  | _this3.status = status; | 
|  | return _this3; | 
|  | } | 
|  |  | 
|  | return UnexpectedResponseException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.UnexpectedResponseException = UnexpectedResponseException; | 
|  |  | 
|  | var FormatError = /*#__PURE__*/function (_BaseException6) { | 
|  | _inherits(FormatError, _BaseException6); | 
|  |  | 
|  | var _super6 = _createSuper(FormatError); | 
|  |  | 
|  | function FormatError() { | 
|  | _classCallCheck(this, FormatError); | 
|  |  | 
|  | return _super6.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return FormatError; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.FormatError = FormatError; | 
|  |  | 
|  | var AbortException = /*#__PURE__*/function (_BaseException7) { | 
|  | _inherits(AbortException, _BaseException7); | 
|  |  | 
|  | var _super7 = _createSuper(AbortException); | 
|  |  | 
|  | function AbortException() { | 
|  | _classCallCheck(this, AbortException); | 
|  |  | 
|  | return _super7.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return AbortException; | 
|  | }(BaseException); | 
|  |  | 
|  | exports.AbortException = AbortException; | 
|  | var NullCharactersRegExp = /\x00/g; | 
|  |  | 
|  | function removeNullCharacters(str) { | 
|  | if (typeof str !== "string") { | 
|  | warn("The argument for removeNullCharacters must be a string."); | 
|  | return str; | 
|  | } | 
|  |  | 
|  | return str.replace(NullCharactersRegExp, ""); | 
|  | } | 
|  |  | 
|  | function bytesToString(bytes) { | 
|  | assert(bytes !== null && _typeof(bytes) === "object" && bytes.length !== undefined, "Invalid argument for bytesToString"); | 
|  | var length = bytes.length; | 
|  | var MAX_ARGUMENT_COUNT = 8192; | 
|  |  | 
|  | if (length < MAX_ARGUMENT_COUNT) { | 
|  | return String.fromCharCode.apply(null, bytes); | 
|  | } | 
|  |  | 
|  | var strBuf = []; | 
|  |  | 
|  | for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { | 
|  | var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); | 
|  | var chunk = bytes.subarray(i, chunkEnd); | 
|  | strBuf.push(String.fromCharCode.apply(null, chunk)); | 
|  | } | 
|  |  | 
|  | return strBuf.join(""); | 
|  | } | 
|  |  | 
|  | function stringToBytes(str) { | 
|  | assert(typeof str === "string", "Invalid argument for stringToBytes"); | 
|  | var length = str.length; | 
|  | var bytes = new Uint8Array(length); | 
|  |  | 
|  | for (var i = 0; i < length; ++i) { | 
|  | bytes[i] = str.charCodeAt(i) & 0xff; | 
|  | } | 
|  |  | 
|  | return bytes; | 
|  | } | 
|  |  | 
|  | function arrayByteLength(arr) { | 
|  | if (arr.length !== undefined) { | 
|  | return arr.length; | 
|  | } | 
|  |  | 
|  | assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument."); | 
|  | return arr.byteLength; | 
|  | } | 
|  |  | 
|  | function arraysToBytes(arr) { | 
|  | var length = arr.length; | 
|  |  | 
|  | if (length === 1 && arr[0] instanceof Uint8Array) { | 
|  | return arr[0]; | 
|  | } | 
|  |  | 
|  | var resultLength = 0; | 
|  |  | 
|  | for (var i = 0; i < length; i++) { | 
|  | resultLength += arrayByteLength(arr[i]); | 
|  | } | 
|  |  | 
|  | var pos = 0; | 
|  | var data = new Uint8Array(resultLength); | 
|  |  | 
|  | for (var _i = 0; _i < length; _i++) { | 
|  | var item = arr[_i]; | 
|  |  | 
|  | if (!(item instanceof Uint8Array)) { | 
|  | if (typeof item === "string") { | 
|  | item = stringToBytes(item); | 
|  | } else { | 
|  | item = new Uint8Array(item); | 
|  | } | 
|  | } | 
|  |  | 
|  | var itemLength = item.byteLength; | 
|  | data.set(item, pos); | 
|  | pos += itemLength; | 
|  | } | 
|  |  | 
|  | return data; | 
|  | } | 
|  |  | 
|  | function string32(value) { | 
|  | return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff); | 
|  | } | 
|  |  | 
|  | function 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 escapeString(str) { | 
|  | return str.replace(/([\(\)\\])/g, "\\$1"); | 
|  | } | 
|  |  | 
|  | function stringToUTF8String(str) { | 
|  | return decodeURIComponent(escape(str)); | 
|  | } | 
|  |  | 
|  | function utf8StringToString(str) { | 
|  | return unescape(encodeURIComponent(str)); | 
|  | } | 
|  |  | 
|  | function isBool(v) { | 
|  | return typeof v === "boolean"; | 
|  | } | 
|  |  | 
|  | function isNum(v) { | 
|  | return typeof v === "number"; | 
|  | } | 
|  |  | 
|  | function isString(v) { | 
|  | return typeof v === "string"; | 
|  | } | 
|  |  | 
|  | function isArrayBuffer(v) { | 
|  | return _typeof(v) === "object" && v !== null && v.byteLength !== undefined; | 
|  | } | 
|  |  | 
|  | function isArrayEqual(arr1, arr2) { | 
|  | if (arr1.length !== arr2.length) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | return arr1.every(function (element, index) { | 
|  | return element === arr2[index]; | 
|  | }); | 
|  | } | 
|  |  | 
|  | function getModificationDate() { | 
|  | var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date(Date.now()); | 
|  | var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), (date.getUTCDate() + 1).toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")]; | 
|  | return buffer.join(""); | 
|  | } | 
|  |  | 
|  | function createPromiseCapability() { | 
|  | var capability = Object.create(null); | 
|  | var isSettled = false; | 
|  | Object.defineProperty(capability, "settled", { | 
|  | get: function get() { | 
|  | return isSettled; | 
|  | } | 
|  | }); | 
|  | capability.promise = new Promise(function (resolve, reject) { | 
|  | capability.resolve = function (data) { | 
|  | isSettled = true; | 
|  | resolve(data); | 
|  | }; | 
|  |  | 
|  | capability.reject = function (reason) { | 
|  | isSettled = true; | 
|  | reject(reason); | 
|  | }; | 
|  | }); | 
|  | return capability; | 
|  | } | 
|  |  | 
|  | var createObjectURL = function createObjectURLClosure() { | 
|  | var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; | 
|  | return function createObjectURL(data, contentType) { | 
|  | var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; | 
|  |  | 
|  | if (!forceDataSchema && URL.createObjectURL) { | 
|  | var blob = new Blob([data], { | 
|  | type: contentType | 
|  | }); | 
|  | return URL.createObjectURL(blob); | 
|  | } | 
|  |  | 
|  | var buffer = "data:".concat(contentType, ";base64,"); | 
|  |  | 
|  | for (var i = 0, ii = data.length; i < ii; i += 3) { | 
|  | var b1 = data[i] & 0xff; | 
|  | var b2 = data[i + 1] & 0xff; | 
|  | var b3 = data[i + 2] & 0xff; | 
|  | var d1 = b1 >> 2, | 
|  | d2 = (b1 & 3) << 4 | b2 >> 4; | 
|  | var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64; | 
|  | var d4 = i + 2 < ii ? b3 & 0x3f : 64; | 
|  | buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4]; | 
|  | } | 
|  |  | 
|  | return buffer; | 
|  | }; | 
|  | }(); | 
|  |  | 
|  | exports.createObjectURL = createObjectURL; | 
|  |  | 
|  | /***/ }), | 
|  | /* 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 checkObjectFromEntries() { | 
|  | if (Object.fromEntries) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(101); | 
|  | })(); | 
|  |  | 
|  | (function checkMathLog2() { | 
|  | if (Math.log2) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Math.log2 = __w_pdfjs_require__(105); | 
|  | })(); | 
|  |  | 
|  | (function checkNumberIsNaN() { | 
|  | if (Number.isNaN) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Number.isNaN = __w_pdfjs_require__(107); | 
|  | })(); | 
|  |  | 
|  | (function checkNumberIsInteger() { | 
|  | if (Number.isInteger) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Number.isInteger = __w_pdfjs_require__(109); | 
|  | })(); | 
|  |  | 
|  | (function checkTypedArraySlice() { | 
|  | if (Uint8Array.prototype.slice) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(112); | 
|  | })(); | 
|  |  | 
|  | (function checkPromise() { | 
|  | if (globalThis.Promise && globalThis.Promise.allSettled) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | globalThis.Promise = __w_pdfjs_require__(117); | 
|  | })(); | 
|  |  | 
|  | (function checkURL() { | 
|  | globalThis.URL = __w_pdfjs_require__(138); | 
|  | })(); | 
|  |  | 
|  | (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__(145).ReadableStream; | 
|  | })(); | 
|  |  | 
|  | (function checkMapEntries() { | 
|  | if (globalThis.Map && globalThis.Map.prototype.entries) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | globalThis.Map = __w_pdfjs_require__(146); | 
|  | })(); | 
|  |  | 
|  | (function checkSetEntries() { | 
|  | if (globalThis.Set && globalThis.Set.prototype.entries) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | globalThis.Set = __w_pdfjs_require__(153); | 
|  | })(); | 
|  |  | 
|  | (function checkWeakMap() { | 
|  | if (globalThis.WeakMap) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | globalThis.WeakMap = __w_pdfjs_require__(155); | 
|  | })(); | 
|  |  | 
|  | (function checkWeakSet() { | 
|  | if (globalThis.WeakSet) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | globalThis.WeakSet = __w_pdfjs_require__(161); | 
|  | })(); | 
|  |  | 
|  | (function checkStringCodePointAt() { | 
|  | if (String.prototype.codePointAt) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(163); | 
|  | })(); | 
|  |  | 
|  | (function checkStringFromCodePoint() { | 
|  | if (String.fromCodePoint) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | String.fromCodePoint = __w_pdfjs_require__(165); | 
|  | })(); | 
|  |  | 
|  | (function checkSymbol() { | 
|  | if (globalThis.Symbol) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(167); | 
|  | })(); | 
|  |  | 
|  | (function checkStringPadStart() { | 
|  | if (String.prototype.padStart) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(190); | 
|  | })(); | 
|  |  | 
|  | (function checkStringPadEnd() { | 
|  | if (String.prototype.padEnd) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | __w_pdfjs_require__(195); | 
|  | })(); | 
|  |  | 
|  | (function checkObjectValues() { | 
|  | if (Object.values) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Object.values = __w_pdfjs_require__(197); | 
|  | })(); | 
|  |  | 
|  | (function checkObjectEntries() { | 
|  | if (Object.entries) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Object.entries = __w_pdfjs_require__(200); | 
|  | })(); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 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 && process.type && process.type !== "browser"); | 
|  | 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); | 
|  | __w_pdfjs_require__(103); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Object.fromEntries; | 
|  |  | 
|  | /***/ }), | 
|  | /* 102 */ | 
|  | /***/ (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'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 103 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | var createProperty = __w_pdfjs_require__(93); | 
|  | $({ | 
|  | target: 'Object', | 
|  | stat: true | 
|  | }, { | 
|  | fromEntries: function fromEntries(iterable) { | 
|  | var obj = {}; | 
|  | iterate(iterable, function (k, v) { | 
|  | createProperty(obj, k, v); | 
|  | }, undefined, true); | 
|  | return obj; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 104 */ | 
|  | /***/ (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); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 105 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(106); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Math.log2; | 
|  |  | 
|  | /***/ }), | 
|  | /* 106 */ | 
|  | /***/ (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; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 107 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(108); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Number.isNaN; | 
|  |  | 
|  | /***/ }), | 
|  | /* 108 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | $({ | 
|  | target: 'Number', | 
|  | stat: true | 
|  | }, { | 
|  | isNaN: function isNaN(number) { | 
|  | return number != number; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 109 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(110); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Number.isInteger; | 
|  |  | 
|  | /***/ }), | 
|  | /* 110 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var isInteger = __w_pdfjs_require__(111); | 
|  | $({ | 
|  | target: 'Number', | 
|  | stat: true | 
|  | }, { isInteger: isInteger }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 111 */ | 
|  | /***/ (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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 112 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(113); | 
|  |  | 
|  | /***/ }), | 
|  | /* 113 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var ArrayBufferViewCore = __w_pdfjs_require__(114); | 
|  | var speciesConstructor = __w_pdfjs_require__(116); | 
|  | 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); | 
|  |  | 
|  | /***/ }), | 
|  | /* 114 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var NATIVE_ARRAY_BUFFER = __w_pdfjs_require__(115); | 
|  | 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 | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 115 */ | 
|  | /***/ (function(module, exports) { | 
|  |  | 
|  | module.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined'; | 
|  |  | 
|  | /***/ }), | 
|  | /* 116 */ | 
|  | /***/ (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); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 117 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(77); | 
|  | __w_pdfjs_require__(120); | 
|  | __w_pdfjs_require__(122); | 
|  | __w_pdfjs_require__(136); | 
|  | __w_pdfjs_require__(137); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Promise; | 
|  |  | 
|  | /***/ }), | 
|  | /* 118 */ | 
|  | /***/ (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__(119); | 
|  | if (!TO_STRING_TAG_SUPPORT) { | 
|  | redefine(Object.prototype, 'toString', toString, { unsafe: true }); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 119 */ | 
|  | /***/ (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) + ']'; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 120 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var global = __w_pdfjs_require__(11); | 
|  | var DOMIterables = __w_pdfjs_require__(121); | 
|  | var ArrayIteratorMethods = __w_pdfjs_require__(102); | 
|  | 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]; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 121 */ | 
|  | /***/ (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 | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 122 */ | 
|  | /***/ (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__(123); | 
|  | var redefine = __w_pdfjs_require__(29); | 
|  | var redefineAll = __w_pdfjs_require__(124); | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | var setSpecies = __w_pdfjs_require__(125); | 
|  | var isObject = __w_pdfjs_require__(22); | 
|  | var aFunction = __w_pdfjs_require__(63); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | var classof = __w_pdfjs_require__(19); | 
|  | var inspectSource = __w_pdfjs_require__(31); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | var checkCorrectnessOfIteration = __w_pdfjs_require__(97); | 
|  | var speciesConstructor = __w_pdfjs_require__(116); | 
|  | var task = __w_pdfjs_require__(127).set; | 
|  | var microtask = __w_pdfjs_require__(130); | 
|  | var promiseResolve = __w_pdfjs_require__(131); | 
|  | var hostReportErrors = __w_pdfjs_require__(133); | 
|  | var newPromiseCapabilityModule = __w_pdfjs_require__(132); | 
|  | var perform = __w_pdfjs_require__(134); | 
|  | var InternalStateModule = __w_pdfjs_require__(33); | 
|  | var isForced = __w_pdfjs_require__(52); | 
|  | var wellKnownSymbol = __w_pdfjs_require__(57); | 
|  | var V8_VERSION = __w_pdfjs_require__(135); | 
|  | 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; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 123 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var global = __w_pdfjs_require__(11); | 
|  | module.exports = global.Promise; | 
|  |  | 
|  | /***/ }), | 
|  | /* 124 */ | 
|  | /***/ (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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 125 */ | 
|  | /***/ (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; | 
|  | } | 
|  | }); | 
|  | } | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 126 */ | 
|  | /***/ (function(module, exports) { | 
|  |  | 
|  | module.exports = function (it, Constructor, name) { | 
|  | if (!(it instanceof Constructor)) { | 
|  | throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); | 
|  | } | 
|  | return it; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 127 */ | 
|  | /***/ (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__(128); | 
|  | 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 | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 128 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var userAgent = __w_pdfjs_require__(129); | 
|  | module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent); | 
|  |  | 
|  | /***/ }), | 
|  | /* 129 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var getBuiltIn = __w_pdfjs_require__(42); | 
|  | module.exports = getBuiltIn('navigator', 'userAgent') || ''; | 
|  |  | 
|  | /***/ }), | 
|  | /* 130 */ | 
|  | /***/ (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__(127).set; | 
|  | var IS_IOS = __w_pdfjs_require__(128); | 
|  | 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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 131 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var anObject = __w_pdfjs_require__(28); | 
|  | var isObject = __w_pdfjs_require__(22); | 
|  | var newPromiseCapability = __w_pdfjs_require__(132); | 
|  | 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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 132 */ | 
|  | /***/ (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); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 133 */ | 
|  | /***/ (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); | 
|  | } | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 134 */ | 
|  | /***/ (function(module, exports) { | 
|  |  | 
|  | module.exports = function (exec) { | 
|  | try { | 
|  | return { | 
|  | error: false, | 
|  | value: exec() | 
|  | }; | 
|  | } catch (error) { | 
|  | return { | 
|  | error: true, | 
|  | value: error | 
|  | }; | 
|  | } | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 135 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var global = __w_pdfjs_require__(11); | 
|  | var userAgent = __w_pdfjs_require__(129); | 
|  | 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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 136 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var aFunction = __w_pdfjs_require__(63); | 
|  | var newPromiseCapabilityModule = __w_pdfjs_require__(132); | 
|  | var perform = __w_pdfjs_require__(134); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | $({ | 
|  | 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; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 137 */ | 
|  | /***/ (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__(123); | 
|  | var fails = __w_pdfjs_require__(14); | 
|  | var getBuiltIn = __w_pdfjs_require__(42); | 
|  | var speciesConstructor = __w_pdfjs_require__(116); | 
|  | var promiseResolve = __w_pdfjs_require__(131); | 
|  | 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']); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 138 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(139); | 
|  | __w_pdfjs_require__(144); | 
|  | __w_pdfjs_require__(142); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.URL; | 
|  |  | 
|  | /***/ }), | 
|  | /* 139 */ | 
|  | /***/ (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__(140); | 
|  | var global = __w_pdfjs_require__(11); | 
|  | var defineProperties = __w_pdfjs_require__(72); | 
|  | var redefine = __w_pdfjs_require__(29); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | 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__(141); | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | var URLSearchParamsModule = __w_pdfjs_require__(142); | 
|  | 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 }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 140 */ | 
|  | /***/ (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'; | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 141 */ | 
|  | /***/ (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('.'); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 142 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | __w_pdfjs_require__(102); | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var getBuiltIn = __w_pdfjs_require__(42); | 
|  | var USE_NATIVE_URL = __w_pdfjs_require__(140); | 
|  | var redefine = __w_pdfjs_require__(29); | 
|  | var redefineAll = __w_pdfjs_require__(124); | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | var createIteratorConstructor = __w_pdfjs_require__(80); | 
|  | var InternalStateModule = __w_pdfjs_require__(33); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | 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__(143); | 
|  | 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 | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 143 */ | 
|  | /***/ (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)); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 144 */ | 
|  | /***/ (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); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 145 */ | 
|  | /***/ (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 }); | 
|  | })); | 
|  |  | 
|  | /***/ }), | 
|  | /* 146 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(147); | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(77); | 
|  | __w_pdfjs_require__(120); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Map; | 
|  |  | 
|  | /***/ }), | 
|  | /* 147 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var collection = __w_pdfjs_require__(148); | 
|  | var collectionStrong = __w_pdfjs_require__(152); | 
|  | module.exports = collection('Map', function (init) { | 
|  | return function Map() { | 
|  | return init(this, arguments.length ? arguments[0] : undefined); | 
|  | }; | 
|  | }, collectionStrong); | 
|  |  | 
|  | /***/ }), | 
|  | /* 148 */ | 
|  | /***/ (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__(149); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | 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__(151); | 
|  | 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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 149 */ | 
|  | /***/ (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__(150); | 
|  | 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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 150 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var fails = __w_pdfjs_require__(14); | 
|  | module.exports = !fails(function () { | 
|  | return Object.isExtensible(Object.preventExtensions({})); | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 151 */ | 
|  | /***/ (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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 152 */ | 
|  | /***/ (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__(124); | 
|  | var bind = __w_pdfjs_require__(62); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | var defineIterator = __w_pdfjs_require__(79); | 
|  | var setSpecies = __w_pdfjs_require__(125); | 
|  | var DESCRIPTORS = __w_pdfjs_require__(13); | 
|  | var fastKey = __w_pdfjs_require__(149).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); | 
|  | } | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 153 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(154); | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(77); | 
|  | __w_pdfjs_require__(120); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Set; | 
|  |  | 
|  | /***/ }), | 
|  | /* 154 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var collection = __w_pdfjs_require__(148); | 
|  | var collectionStrong = __w_pdfjs_require__(152); | 
|  | module.exports = collection('Set', function (init) { | 
|  | return function Set() { | 
|  | return init(this, arguments.length ? arguments[0] : undefined); | 
|  | }; | 
|  | }, collectionStrong); | 
|  |  | 
|  | /***/ }), | 
|  | /* 155 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(156); | 
|  | __w_pdfjs_require__(120); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.WeakMap; | 
|  |  | 
|  | /***/ }), | 
|  | /* 156 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var global = __w_pdfjs_require__(11); | 
|  | var redefineAll = __w_pdfjs_require__(124); | 
|  | var InternalMetadataModule = __w_pdfjs_require__(149); | 
|  | var collection = __w_pdfjs_require__(148); | 
|  | var collectionWeak = __w_pdfjs_require__(157); | 
|  | 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; | 
|  | } | 
|  | }); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 157 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var redefineAll = __w_pdfjs_require__(124); | 
|  | var getWeakData = __w_pdfjs_require__(149).getWeakData; | 
|  | var anObject = __w_pdfjs_require__(28); | 
|  | var isObject = __w_pdfjs_require__(22); | 
|  | var anInstance = __w_pdfjs_require__(126); | 
|  | var iterate = __w_pdfjs_require__(104); | 
|  | var ArrayIterationModule = __w_pdfjs_require__(158); | 
|  | 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 && $has(data, state.id); | 
|  | } | 
|  | }); | 
|  | redefineAll(C.prototype, IS_MAP ? { | 
|  | get: function get(key) { | 
|  | var state = getInternalState(this); | 
|  | if (isObject(key)) { | 
|  | var data = getWeakData(key); | 
|  | if (data === true) | 
|  | return uncaughtFrozenStore(state).get(key); | 
|  | return data ? data[state.id] : undefined; | 
|  | } | 
|  | }, | 
|  | set: function set(key, value) { | 
|  | return define(this, key, value); | 
|  | } | 
|  | } : { | 
|  | add: function add(value) { | 
|  | return define(this, value, true); | 
|  | } | 
|  | }); | 
|  | return C; | 
|  | } | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 158 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var bind = __w_pdfjs_require__(62); | 
|  | var IndexedObject = __w_pdfjs_require__(18); | 
|  | var toObject = __w_pdfjs_require__(83); | 
|  | var toLength = __w_pdfjs_require__(47); | 
|  | var arraySpeciesCreate = __w_pdfjs_require__(159); | 
|  | var push = [].push; | 
|  | var createMethod = function (TYPE) { | 
|  | var IS_MAP = TYPE == 1; | 
|  | var IS_FILTER = TYPE == 2; | 
|  | var IS_SOME = TYPE == 3; | 
|  | var IS_EVERY = TYPE == 4; | 
|  | var IS_FIND_INDEX = TYPE == 6; | 
|  | var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; | 
|  | return function ($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) | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 159 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var isObject = __w_pdfjs_require__(22); | 
|  | var isArray = __w_pdfjs_require__(160); | 
|  | 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); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 160 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var classof = __w_pdfjs_require__(19); | 
|  | module.exports = Array.isArray || function isArray(arg) { | 
|  | return classof(arg) == 'Array'; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 161 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(162); | 
|  | __w_pdfjs_require__(120); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.WeakSet; | 
|  |  | 
|  | /***/ }), | 
|  | /* 162 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var collection = __w_pdfjs_require__(148); | 
|  | var collectionWeak = __w_pdfjs_require__(157); | 
|  | collection('WeakSet', function (init) { | 
|  | return function WeakSet() { | 
|  | return init(this, arguments.length ? arguments[0] : undefined); | 
|  | }; | 
|  | }, collectionWeak); | 
|  |  | 
|  | /***/ }), | 
|  | /* 163 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(164); | 
|  | var entryUnbind = __w_pdfjs_require__(61); | 
|  | module.exports = entryUnbind('String', 'codePointAt'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 164 */ | 
|  | /***/ (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); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 165 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(166); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.String.fromCodePoint; | 
|  |  | 
|  | /***/ }), | 
|  | /* 166 */ | 
|  | /***/ (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(''); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 167 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(168); | 
|  | __w_pdfjs_require__(118); | 
|  | __w_pdfjs_require__(170); | 
|  | __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); | 
|  | __w_pdfjs_require__(188); | 
|  | __w_pdfjs_require__(189); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Symbol; | 
|  |  | 
|  | /***/ }), | 
|  | /* 168 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var fails = __w_pdfjs_require__(14); | 
|  | var isArray = __w_pdfjs_require__(160); | 
|  | 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__(159); | 
|  | var arrayMethodHasSpeciesSupport = __w_pdfjs_require__(169); | 
|  | var wellKnownSymbol = __w_pdfjs_require__(57); | 
|  | var V8_VERSION = __w_pdfjs_require__(135); | 
|  | 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; | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 169 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var fails = __w_pdfjs_require__(14); | 
|  | var wellKnownSymbol = __w_pdfjs_require__(57); | 
|  | var V8_VERSION = __w_pdfjs_require__(135); | 
|  | 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; | 
|  | }); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 170 */ | 
|  | /***/ (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__(160); | 
|  | 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__(171); | 
|  | 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__(172); | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | var InternalStateModule = __w_pdfjs_require__(33); | 
|  | var $forEach = __w_pdfjs_require__(158).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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 171 */ | 
|  | /***/ (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)); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 172 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var wellKnownSymbol = __w_pdfjs_require__(57); | 
|  | exports.f = wellKnownSymbol; | 
|  |  | 
|  | /***/ }), | 
|  | /* 173 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var path = __w_pdfjs_require__(43); | 
|  | var has = __w_pdfjs_require__(23); | 
|  | var wrappedWellKnownSymbolModule = __w_pdfjs_require__(172); | 
|  | 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) }); | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 174 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('asyncIterator'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 175 */ | 
|  | /***/ (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 }); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 176 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('hasInstance'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 177 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('isConcatSpreadable'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 178 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('iterator'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 179 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('match'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 180 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('matchAll'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 181 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('replace'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 182 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('search'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 183 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('species'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 184 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('split'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 185 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('toPrimitive'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 186 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('toStringTag'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 187 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var defineWellKnownSymbol = __w_pdfjs_require__(173); | 
|  | defineWellKnownSymbol('unscopables'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 188 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | setToStringTag(Math, 'Math', true); | 
|  |  | 
|  | /***/ }), | 
|  | /* 189 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var global = __w_pdfjs_require__(11); | 
|  | var setToStringTag = __w_pdfjs_require__(85); | 
|  | setToStringTag(global.JSON, 'JSON', true); | 
|  |  | 
|  | /***/ }), | 
|  | /* 190 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(191); | 
|  | var entryUnbind = __w_pdfjs_require__(61); | 
|  | module.exports = entryUnbind('String', 'padStart'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 191 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var $padStart = __w_pdfjs_require__(192).start; | 
|  | var WEBKIT_BUG = __w_pdfjs_require__(194); | 
|  | $({ | 
|  | target: 'String', | 
|  | proto: true, | 
|  | forced: WEBKIT_BUG | 
|  | }, { | 
|  | padStart: function padStart(maxLength) { | 
|  | return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 192 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var toLength = __w_pdfjs_require__(47); | 
|  | var repeat = __w_pdfjs_require__(193); | 
|  | var requireObjectCoercible = __w_pdfjs_require__(20); | 
|  | var ceil = Math.ceil; | 
|  | var createMethod = function (IS_END) { | 
|  | return function ($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) | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 193 */ | 
|  | /***/ (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; | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 194 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var userAgent = __w_pdfjs_require__(129); | 
|  | module.exports = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent); | 
|  |  | 
|  | /***/ }), | 
|  | /* 195 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(196); | 
|  | var entryUnbind = __w_pdfjs_require__(61); | 
|  | module.exports = entryUnbind('String', 'padEnd'); | 
|  |  | 
|  | /***/ }), | 
|  | /* 196 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var $padEnd = __w_pdfjs_require__(192).end; | 
|  | var WEBKIT_BUG = __w_pdfjs_require__(194); | 
|  | $({ | 
|  | target: 'String', | 
|  | proto: true, | 
|  | forced: WEBKIT_BUG | 
|  | }, { | 
|  | padEnd: function padEnd(maxLength) { | 
|  | return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 197 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(198); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Object.values; | 
|  |  | 
|  | /***/ }), | 
|  | /* 198 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var $values = __w_pdfjs_require__(199).values; | 
|  | $({ | 
|  | target: 'Object', | 
|  | stat: true | 
|  | }, { | 
|  | values: function values(O) { | 
|  | return $values(O); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 199 */ | 
|  | /***/ (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) | 
|  | }; | 
|  |  | 
|  | /***/ }), | 
|  | /* 200 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | __w_pdfjs_require__(201); | 
|  | var path = __w_pdfjs_require__(43); | 
|  | module.exports = path.Object.entries; | 
|  |  | 
|  | /***/ }), | 
|  | /* 201 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | var $ = __w_pdfjs_require__(10); | 
|  | var $entries = __w_pdfjs_require__(199).entries; | 
|  | $({ | 
|  | target: 'Object', | 
|  | stat: true | 
|  | }, { | 
|  | entries: function entries(O) { | 
|  | return $entries(O); | 
|  | } | 
|  | }); | 
|  |  | 
|  | /***/ }), | 
|  | /* 202 */ | 
|  | /***/ (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__(203); | 
|  |  | 
|  | var _node_utils = __w_pdfjs_require__(204); | 
|  |  | 
|  | var _annotation_storage = __w_pdfjs_require__(205); | 
|  |  | 
|  | var _api_compatibility = __w_pdfjs_require__(206); | 
|  |  | 
|  | var _canvas = __w_pdfjs_require__(207); | 
|  |  | 
|  | var _worker_options = __w_pdfjs_require__(209); | 
|  |  | 
|  | var _is_node = __w_pdfjs_require__(7); | 
|  |  | 
|  | var _message_handler = __w_pdfjs_require__(210); | 
|  |  | 
|  | var _metadata = __w_pdfjs_require__(211); | 
|  |  | 
|  | var _optional_content_config = __w_pdfjs_require__(213); | 
|  |  | 
|  | var _transport_stream = __w_pdfjs_require__(214); | 
|  |  | 
|  | var _webgl = __w_pdfjs_require__(215); | 
|  |  | 
|  | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | 
|  |  | 
|  | function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } | 
|  |  | 
|  | function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } | 
|  |  | 
|  | function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } | 
|  |  | 
|  | function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | 
|  |  | 
|  | function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); } | 
|  |  | 
|  | function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } | 
|  |  | 
|  | function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } | 
|  |  | 
|  | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | 
|  |  | 
|  | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } | 
|  |  | 
|  | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } | 
|  |  | 
|  | function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } | 
|  |  | 
|  | function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | 
|  |  | 
|  | function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } | 
|  |  | 
|  | function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } | 
|  |  | 
|  | function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } | 
|  |  | 
|  | function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } | 
|  |  | 
|  | function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } | 
|  |  | 
|  | var DEFAULT_RANGE_CHUNK_SIZE = 65536; | 
|  | var RENDERING_CANCELLED_TIMEOUT = 100; | 
|  | var DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory; | 
|  | var DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory; | 
|  | var createPDFNetworkStream; | 
|  |  | 
|  | function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) { | 
|  | createPDFNetworkStream = pdfNetworkStreamFactory; | 
|  | } | 
|  |  | 
|  | function getDocument(src) { | 
|  | var task = new PDFDocumentLoadingTask(); | 
|  | var source; | 
|  |  | 
|  | if (typeof src === "string") { | 
|  | source = { | 
|  | url: src | 
|  | }; | 
|  | } else if ((0, _util.isArrayBuffer)(src)) { | 
|  | source = { | 
|  | data: src | 
|  | }; | 
|  | } else if (src instanceof PDFDataRangeTransport) { | 
|  | source = { | 
|  | range: src | 
|  | }; | 
|  | } else { | 
|  | if (_typeof(src) !== "object") { | 
|  | throw new Error("Invalid parameter in getDocument, " + "need either Uint8Array, string or a parameter object"); | 
|  | } | 
|  |  | 
|  | if (!src.url && !src.data && !src.range) { | 
|  | throw new Error("Invalid parameter object: need either .data, .range or .url"); | 
|  | } | 
|  |  | 
|  | source = src; | 
|  | } | 
|  |  | 
|  | var params = Object.create(null); | 
|  | var rangeTransport = null, | 
|  | worker = null; | 
|  |  | 
|  | for (var key in source) { | 
|  | if (key === "url" && typeof window !== "undefined") { | 
|  | params[key] = new URL(source[key], window.location).href; | 
|  | continue; | 
|  | } else if (key === "range") { | 
|  | rangeTransport = source[key]; | 
|  | continue; | 
|  | } else if (key === "worker") { | 
|  | worker = source[key]; | 
|  | continue; | 
|  | } else if (key === "data" && !(source[key] instanceof Uint8Array)) { | 
|  | var pdfBytes = source[key]; | 
|  |  | 
|  | if (typeof pdfBytes === "string") { | 
|  | params[key] = (0, _util.stringToBytes)(pdfBytes); | 
|  | } else if (_typeof(pdfBytes) === "object" && pdfBytes !== null && !isNaN(pdfBytes.length)) { | 
|  | params[key] = new Uint8Array(pdfBytes); | 
|  | } else if ((0, _util.isArrayBuffer)(pdfBytes)) { | 
|  | params[key] = new Uint8Array(pdfBytes); | 
|  | } else { | 
|  | throw new Error("Invalid PDF binary data: either typed array, " + "string or array-like object is expected in the " + "data property."); | 
|  | } | 
|  |  | 
|  | continue; | 
|  | } | 
|  |  | 
|  | params[key] = source[key]; | 
|  | } | 
|  |  | 
|  | params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; | 
|  | params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory; | 
|  | params.ignoreErrors = params.stopAtErrors !== true; | 
|  | params.fontExtraProperties = params.fontExtraProperties === true; | 
|  | params.pdfBug = params.pdfBug === true; | 
|  |  | 
|  | if (!Number.isInteger(params.maxImageSize)) { | 
|  | params.maxImageSize = -1; | 
|  | } | 
|  |  | 
|  | if (typeof params.isEvalSupported !== "boolean") { | 
|  | params.isEvalSupported = true; | 
|  | } | 
|  |  | 
|  | if (typeof params.disableFontFace !== "boolean") { | 
|  | params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false; | 
|  | } | 
|  |  | 
|  | if (typeof params.ownerDocument === "undefined") { | 
|  | params.ownerDocument = globalThis.document; | 
|  | } | 
|  |  | 
|  | if (typeof params.disableRange !== "boolean") { | 
|  | params.disableRange = false; | 
|  | } | 
|  |  | 
|  | if (typeof params.disableStream !== "boolean") { | 
|  | params.disableStream = false; | 
|  | } | 
|  |  | 
|  | if (typeof params.disableAutoFetch !== "boolean") { | 
|  | params.disableAutoFetch = false; | 
|  | } | 
|  |  | 
|  | (0, _util.setVerbosityLevel)(params.verbosity); | 
|  |  | 
|  | if (!worker) { | 
|  | var workerParams = { | 
|  | verbosity: params.verbosity, | 
|  | port: _worker_options.GlobalWorkerOptions.workerPort | 
|  | }; | 
|  | worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams); | 
|  | task._worker = worker; | 
|  | } | 
|  |  | 
|  | var docId = task.docId; | 
|  | worker.promise.then(function () { | 
|  | if (task.destroyed) { | 
|  | throw new Error("Loading aborted"); | 
|  | } | 
|  |  | 
|  | var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId); | 
|  |  | 
|  | var networkStreamPromise = new Promise(function (resolve) { | 
|  | var networkStream; | 
|  |  | 
|  | if (rangeTransport) { | 
|  | networkStream = new _transport_stream.PDFDataTransportStream({ | 
|  | length: params.length, | 
|  | initialData: params.initialData, | 
|  | progressiveDone: params.progressiveDone, | 
|  | disableRange: params.disableRange, | 
|  | disableStream: params.disableStream | 
|  | }, rangeTransport); | 
|  | } else if (!params.data) { | 
|  | networkStream = createPDFNetworkStream({ | 
|  | url: params.url, | 
|  | length: params.length, | 
|  | httpHeaders: params.httpHeaders, | 
|  | withCredentials: params.withCredentials, | 
|  | rangeChunkSize: params.rangeChunkSize, | 
|  | disableRange: params.disableRange, | 
|  | disableStream: params.disableStream | 
|  | }); | 
|  | } | 
|  |  | 
|  | resolve(networkStream); | 
|  | }); | 
|  | return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) { | 
|  | var _ref2 = _slicedToArray(_ref, 2), | 
|  | workerId = _ref2[0], | 
|  | networkStream = _ref2[1]; | 
|  |  | 
|  | if (task.destroyed) { | 
|  | throw new Error("Loading aborted"); | 
|  | } | 
|  |  | 
|  | var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port); | 
|  | messageHandler.postMessageTransfers = worker.postMessageTransfers; | 
|  | var transport = new WorkerTransport(messageHandler, task, networkStream, params); | 
|  | task._transport = transport; | 
|  | messageHandler.send("Ready", null); | 
|  | }); | 
|  | })["catch"](task._capability.reject); | 
|  | return task; | 
|  | } | 
|  |  | 
|  | function _fetchDocument(worker, source, pdfDataRangeTransport, docId) { | 
|  | if (worker.destroyed) { | 
|  | return Promise.reject(new Error("Worker was destroyed")); | 
|  | } | 
|  |  | 
|  | if (pdfDataRangeTransport) { | 
|  | source.length = pdfDataRangeTransport.length; | 
|  | source.initialData = pdfDataRangeTransport.initialData; | 
|  | source.progressiveDone = pdfDataRangeTransport.progressiveDone; | 
|  | } | 
|  |  | 
|  | return worker.messageHandler.sendWithPromise("GetDocRequest", { | 
|  | docId: docId, | 
|  | apiVersion: '2.6.347', | 
|  | source: { | 
|  | data: source.data, | 
|  | url: source.url, | 
|  | password: source.password, | 
|  | disableAutoFetch: source.disableAutoFetch, | 
|  | rangeChunkSize: source.rangeChunkSize, | 
|  | length: source.length | 
|  | }, | 
|  | maxImageSize: source.maxImageSize, | 
|  | disableFontFace: source.disableFontFace, | 
|  | postMessageTransfers: worker.postMessageTransfers, | 
|  | docBaseUrl: source.docBaseUrl, | 
|  | ignoreErrors: source.ignoreErrors, | 
|  | isEvalSupported: source.isEvalSupported, | 
|  | fontExtraProperties: source.fontExtraProperties | 
|  | }).then(function (workerId) { | 
|  | if (worker.destroyed) { | 
|  | throw new Error("Worker was destroyed"); | 
|  | } | 
|  |  | 
|  | return workerId; | 
|  | }); | 
|  | } | 
|  |  | 
|  | var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() { | 
|  | var nextDocumentId = 0; | 
|  |  | 
|  | var PDFDocumentLoadingTask = /*#__PURE__*/function () { | 
|  | function PDFDocumentLoadingTask() { | 
|  | _classCallCheck(this, PDFDocumentLoadingTask); | 
|  |  | 
|  | this._capability = (0, _util.createPromiseCapability)(); | 
|  | this._transport = null; | 
|  | this._worker = null; | 
|  | this.docId = "d" + nextDocumentId++; | 
|  | this.destroyed = false; | 
|  | this.onPassword = null; | 
|  | this.onProgress = null; | 
|  | this.onUnsupportedFeature = null; | 
|  | } | 
|  |  | 
|  | _createClass(PDFDocumentLoadingTask, [{ | 
|  | key: "destroy", | 
|  | value: function destroy() { | 
|  | var _this = this; | 
|  |  | 
|  | this.destroyed = true; | 
|  | var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy(); | 
|  | return transportDestroyed.then(function () { | 
|  | _this._transport = null; | 
|  |  | 
|  | if (_this._worker) { | 
|  | _this._worker.destroy(); | 
|  |  | 
|  | _this._worker = null; | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "promise", | 
|  | get: function get() { | 
|  | return this._capability.promise; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFDocumentLoadingTask; | 
|  | }(); | 
|  |  | 
|  | return PDFDocumentLoadingTask; | 
|  | }(); | 
|  |  | 
|  | var PDFDataRangeTransport = /*#__PURE__*/function () { | 
|  | function PDFDataRangeTransport(length, initialData) { | 
|  | var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; | 
|  |  | 
|  | _classCallCheck(this, PDFDataRangeTransport); | 
|  |  | 
|  | this.length = length; | 
|  | this.initialData = initialData; | 
|  | this.progressiveDone = progressiveDone; | 
|  | this._rangeListeners = []; | 
|  | this._progressListeners = []; | 
|  | this._progressiveReadListeners = []; | 
|  | this._progressiveDoneListeners = []; | 
|  | this._readyCapability = (0, _util.createPromiseCapability)(); | 
|  | } | 
|  |  | 
|  | _createClass(PDFDataRangeTransport, [{ | 
|  | key: "addRangeListener", | 
|  | value: function addRangeListener(listener) { | 
|  | this._rangeListeners.push(listener); | 
|  | } | 
|  | }, { | 
|  | key: "addProgressListener", | 
|  | value: function addProgressListener(listener) { | 
|  | this._progressListeners.push(listener); | 
|  | } | 
|  | }, { | 
|  | key: "addProgressiveReadListener", | 
|  | value: function addProgressiveReadListener(listener) { | 
|  | this._progressiveReadListeners.push(listener); | 
|  | } | 
|  | }, { | 
|  | key: "addProgressiveDoneListener", | 
|  | value: function addProgressiveDoneListener(listener) { | 
|  | this._progressiveDoneListeners.push(listener); | 
|  | } | 
|  | }, { | 
|  | key: "onDataRange", | 
|  | value: function onDataRange(begin, chunk) { | 
|  | var _iterator = _createForOfIteratorHelper(this._rangeListeners), | 
|  | _step; | 
|  |  | 
|  | try { | 
|  | for (_iterator.s(); !(_step = _iterator.n()).done;) { | 
|  | var listener = _step.value; | 
|  | listener(begin, chunk); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator.e(err); | 
|  | } finally { | 
|  | _iterator.f(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "onDataProgress", | 
|  | value: function onDataProgress(loaded, total) { | 
|  | var _this2 = this; | 
|  |  | 
|  | this._readyCapability.promise.then(function () { | 
|  | var _iterator2 = _createForOfIteratorHelper(_this2._progressListeners), | 
|  | _step2; | 
|  |  | 
|  | try { | 
|  | for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | 
|  | var listener = _step2.value; | 
|  | listener(loaded, total); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator2.e(err); | 
|  | } finally { | 
|  | _iterator2.f(); | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "onDataProgressiveRead", | 
|  | value: function onDataProgressiveRead(chunk) { | 
|  | var _this3 = this; | 
|  |  | 
|  | this._readyCapability.promise.then(function () { | 
|  | var _iterator3 = _createForOfIteratorHelper(_this3._progressiveReadListeners), | 
|  | _step3; | 
|  |  | 
|  | try { | 
|  | for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { | 
|  | var listener = _step3.value; | 
|  | listener(chunk); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator3.e(err); | 
|  | } finally { | 
|  | _iterator3.f(); | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "onDataProgressiveDone", | 
|  | value: function onDataProgressiveDone() { | 
|  | var _this4 = this; | 
|  |  | 
|  | this._readyCapability.promise.then(function () { | 
|  | var _iterator4 = _createForOfIteratorHelper(_this4._progressiveDoneListeners), | 
|  | _step4; | 
|  |  | 
|  | try { | 
|  | for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { | 
|  | var listener = _step4.value; | 
|  | listener(); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator4.e(err); | 
|  | } finally { | 
|  | _iterator4.f(); | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "transportReady", | 
|  | value: function transportReady() { | 
|  | this._readyCapability.resolve(); | 
|  | } | 
|  | }, { | 
|  | key: "requestDataRange", | 
|  | value: function requestDataRange(begin, end) { | 
|  | (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange"); | 
|  | } | 
|  | }, { | 
|  | key: "abort", | 
|  | value: function abort() {} | 
|  | }]); | 
|  |  | 
|  | return PDFDataRangeTransport; | 
|  | }(); | 
|  |  | 
|  | exports.PDFDataRangeTransport = PDFDataRangeTransport; | 
|  |  | 
|  | var PDFDocumentProxy = /*#__PURE__*/function () { | 
|  | function PDFDocumentProxy(pdfInfo, transport) { | 
|  | _classCallCheck(this, PDFDocumentProxy); | 
|  |  | 
|  | this._pdfInfo = pdfInfo; | 
|  | this._transport = transport; | 
|  | } | 
|  |  | 
|  | _createClass(PDFDocumentProxy, [{ | 
|  | key: "getPage", | 
|  | value: function getPage(pageNumber) { | 
|  | return this._transport.getPage(pageNumber); | 
|  | } | 
|  | }, { | 
|  | key: "getPageIndex", | 
|  | value: function getPageIndex(ref) { | 
|  | return this._transport.getPageIndex(ref); | 
|  | } | 
|  | }, { | 
|  | key: "getDestinations", | 
|  | value: function getDestinations() { | 
|  | return this._transport.getDestinations(); | 
|  | } | 
|  | }, { | 
|  | key: "getDestination", | 
|  | value: function getDestination(id) { | 
|  | return this._transport.getDestination(id); | 
|  | } | 
|  | }, { | 
|  | key: "getPageLabels", | 
|  | value: function getPageLabels() { | 
|  | return this._transport.getPageLabels(); | 
|  | } | 
|  | }, { | 
|  | key: "getPageLayout", | 
|  | value: function getPageLayout() { | 
|  | return this._transport.getPageLayout(); | 
|  | } | 
|  | }, { | 
|  | key: "getPageMode", | 
|  | value: function getPageMode() { | 
|  | return this._transport.getPageMode(); | 
|  | } | 
|  | }, { | 
|  | key: "getViewerPreferences", | 
|  | value: function getViewerPreferences() { | 
|  | return this._transport.getViewerPreferences(); | 
|  | } | 
|  | }, { | 
|  | key: "getOpenAction", | 
|  | value: function getOpenAction() { | 
|  | return this._transport.getOpenAction(); | 
|  | } | 
|  | }, { | 
|  | key: "getAttachments", | 
|  | value: function getAttachments() { | 
|  | return this._transport.getAttachments(); | 
|  | } | 
|  | }, { | 
|  | key: "getJavaScript", | 
|  | value: function getJavaScript() { | 
|  | return this._transport.getJavaScript(); | 
|  | } | 
|  | }, { | 
|  | key: "getOutline", | 
|  | value: function getOutline() { | 
|  | return this._transport.getOutline(); | 
|  | } | 
|  | }, { | 
|  | key: "getOptionalContentConfig", | 
|  | value: function getOptionalContentConfig() { | 
|  | return this._transport.getOptionalContentConfig(); | 
|  | } | 
|  | }, { | 
|  | key: "getPermissions", | 
|  | value: function getPermissions() { | 
|  | return this._transport.getPermissions(); | 
|  | } | 
|  | }, { | 
|  | key: "getMetadata", | 
|  | value: function getMetadata() { | 
|  | return this._transport.getMetadata(); | 
|  | } | 
|  | }, { | 
|  | key: "getData", | 
|  | value: function getData() { | 
|  | return this._transport.getData(); | 
|  | } | 
|  | }, { | 
|  | key: "getDownloadInfo", | 
|  | value: function getDownloadInfo() { | 
|  | return this._transport.downloadInfoCapability.promise; | 
|  | } | 
|  | }, { | 
|  | key: "getStats", | 
|  | value: function getStats() { | 
|  | return this._transport.getStats(); | 
|  | } | 
|  | }, { | 
|  | key: "cleanup", | 
|  | value: function cleanup() { | 
|  | return this._transport.startCleanup(); | 
|  | } | 
|  | }, { | 
|  | key: "destroy", | 
|  | value: function destroy() { | 
|  | return this.loadingTask.destroy(); | 
|  | } | 
|  | }, { | 
|  | key: "saveDocument", | 
|  | value: function saveDocument(annotationStorage) { | 
|  | return this._transport.saveDocument(annotationStorage); | 
|  | } | 
|  | }, { | 
|  | key: "annotationStorage", | 
|  | get: function get() { | 
|  | return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage()); | 
|  | } | 
|  | }, { | 
|  | key: "numPages", | 
|  | get: function get() { | 
|  | return this._pdfInfo.numPages; | 
|  | } | 
|  | }, { | 
|  | key: "fingerprint", | 
|  | get: function get() { | 
|  | return this._pdfInfo.fingerprint; | 
|  | } | 
|  | }, { | 
|  | key: "loadingParams", | 
|  | get: function get() { | 
|  | return this._transport.loadingParams; | 
|  | } | 
|  | }, { | 
|  | key: "loadingTask", | 
|  | get: function get() { | 
|  | return this._transport.loadingTask; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFDocumentProxy; | 
|  | }(); | 
|  |  | 
|  | exports.PDFDocumentProxy = PDFDocumentProxy; | 
|  |  | 
|  | var PDFPageProxy = /*#__PURE__*/function () { | 
|  | function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) { | 
|  | var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; | 
|  |  | 
|  | _classCallCheck(this, PDFPageProxy); | 
|  |  | 
|  | this._pageIndex = pageIndex; | 
|  | this._pageInfo = pageInfo; | 
|  | this._ownerDocument = ownerDocument; | 
|  | this._transport = transport; | 
|  | this._stats = pdfBug ? new _display_utils.StatTimer() : null; | 
|  | this._pdfBug = pdfBug; | 
|  | this.commonObjs = transport.commonObjs; | 
|  | this.objs = new PDFObjects(); | 
|  | this.cleanupAfterRender = false; | 
|  | this.pendingCleanup = false; | 
|  | this._intentStates = new Map(); | 
|  | this.destroyed = false; | 
|  | } | 
|  |  | 
|  | _createClass(PDFPageProxy, [{ | 
|  | key: "getViewport", | 
|  | value: function getViewport() { | 
|  | var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | scale = _ref3.scale, | 
|  | _ref3$rotation = _ref3.rotation, | 
|  | rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation, | 
|  | _ref3$offsetX = _ref3.offsetX, | 
|  | offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX, | 
|  | _ref3$offsetY = _ref3.offsetY, | 
|  | offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY, | 
|  | _ref3$dontFlip = _ref3.dontFlip, | 
|  | dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip; | 
|  |  | 
|  | return new _display_utils.PageViewport({ | 
|  | viewBox: this.view, | 
|  | scale: scale, | 
|  | rotation: rotation, | 
|  | offsetX: offsetX, | 
|  | offsetY: offsetY, | 
|  | dontFlip: dontFlip | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "getAnnotations", | 
|  | value: function getAnnotations() { | 
|  | var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | _ref4$intent = _ref4.intent, | 
|  | intent = _ref4$intent === void 0 ? null : _ref4$intent; | 
|  |  | 
|  | if (!this.annotationsPromise || this.annotationsIntent !== intent) { | 
|  | this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent); | 
|  | this.annotationsIntent = intent; | 
|  | } | 
|  |  | 
|  | return this.annotationsPromise; | 
|  | } | 
|  | }, { | 
|  | key: "render", | 
|  | value: function render(_ref5) { | 
|  | var _this5 = this; | 
|  |  | 
|  | var canvasContext = _ref5.canvasContext, | 
|  | viewport = _ref5.viewport, | 
|  | _ref5$intent = _ref5.intent, | 
|  | intent = _ref5$intent === void 0 ? "display" : _ref5$intent, | 
|  | _ref5$enableWebGL = _ref5.enableWebGL, | 
|  | enableWebGL = _ref5$enableWebGL === void 0 ? false : _ref5$enableWebGL, | 
|  | _ref5$renderInteracti = _ref5.renderInteractiveForms, | 
|  | renderInteractiveForms = _ref5$renderInteracti === void 0 ? false : _ref5$renderInteracti, | 
|  | _ref5$transform = _ref5.transform, | 
|  | transform = _ref5$transform === void 0 ? null : _ref5$transform, | 
|  | _ref5$imageLayer = _ref5.imageLayer, | 
|  | imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer, | 
|  | _ref5$canvasFactory = _ref5.canvasFactory, | 
|  | canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory, | 
|  | _ref5$background = _ref5.background, | 
|  | background = _ref5$background === void 0 ? null : _ref5$background, | 
|  | _ref5$annotationStora = _ref5.annotationStorage, | 
|  | annotationStorage = _ref5$annotationStora === void 0 ? null : _ref5$annotationStora, | 
|  | _ref5$optionalContent = _ref5.optionalContentConfigPromise, | 
|  | optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent; | 
|  |  | 
|  | if (this._stats) { | 
|  | this._stats.time("Overall"); | 
|  | } | 
|  |  | 
|  | var renderingIntent = intent === "print" ? "print" : "display"; | 
|  | this.pendingCleanup = false; | 
|  |  | 
|  | if (!optionalContentConfigPromise) { | 
|  | optionalContentConfigPromise = this._transport.getOptionalContentConfig(); | 
|  | } | 
|  |  | 
|  | var intentState = this._intentStates.get(renderingIntent); | 
|  |  | 
|  | if (!intentState) { | 
|  | intentState = Object.create(null); | 
|  |  | 
|  | this._intentStates.set(renderingIntent, intentState); | 
|  | } | 
|  |  | 
|  | if (intentState.streamReaderCancelTimeout) { | 
|  | clearTimeout(intentState.streamReaderCancelTimeout); | 
|  | intentState.streamReaderCancelTimeout = null; | 
|  | } | 
|  |  | 
|  | var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({ | 
|  | ownerDocument: this._ownerDocument | 
|  | }); | 
|  | var webGLContext = new _webgl.WebGLContext({ | 
|  | enable: enableWebGL | 
|  | }); | 
|  |  | 
|  | if (!intentState.displayReadyCapability) { | 
|  | intentState.displayReadyCapability = (0, _util.createPromiseCapability)(); | 
|  | intentState.operatorList = { | 
|  | fnArray: [], | 
|  | argsArray: [], | 
|  | lastChunk: false | 
|  | }; | 
|  |  | 
|  | if (this._stats) { | 
|  | this._stats.time("Page Request"); | 
|  | } | 
|  |  | 
|  | this._pumpOperatorList({ | 
|  | pageIndex: this._pageIndex, | 
|  | intent: renderingIntent, | 
|  | renderInteractiveForms: renderInteractiveForms === true, | 
|  | annotationStorage: annotationStorage && annotationStorage.getAll() || null | 
|  | }); | 
|  | } | 
|  |  | 
|  | var complete = function complete(error) { | 
|  | var i = intentState.renderTasks.indexOf(internalRenderTask); | 
|  |  | 
|  | if (i >= 0) { | 
|  | intentState.renderTasks.splice(i, 1); | 
|  | } | 
|  |  | 
|  | if (_this5.cleanupAfterRender || renderingIntent === "print") { | 
|  | _this5.pendingCleanup = true; | 
|  | } | 
|  |  | 
|  | _this5._tryCleanup(); | 
|  |  | 
|  | if (error) { | 
|  | internalRenderTask.capability.reject(error); | 
|  |  | 
|  | _this5._abortOperatorList({ | 
|  | intentState: intentState, | 
|  | reason: error | 
|  | }); | 
|  | } else { | 
|  | internalRenderTask.capability.resolve(); | 
|  | } | 
|  |  | 
|  | if (_this5._stats) { | 
|  | _this5._stats.timeEnd("Rendering"); | 
|  |  | 
|  | _this5._stats.timeEnd("Overall"); | 
|  | } | 
|  | }; | 
|  |  | 
|  | var internalRenderTask = new InternalRenderTask({ | 
|  | callback: complete, | 
|  | params: { | 
|  | canvasContext: canvasContext, | 
|  | viewport: viewport, | 
|  | transform: transform, | 
|  | imageLayer: imageLayer, | 
|  | background: background | 
|  | }, | 
|  | objs: this.objs, | 
|  | commonObjs: this.commonObjs, | 
|  | operatorList: intentState.operatorList, | 
|  | pageIndex: this._pageIndex, | 
|  | canvasFactory: canvasFactoryInstance, | 
|  | webGLContext: webGLContext, | 
|  | useRequestAnimationFrame: renderingIntent !== "print", | 
|  | pdfBug: this._pdfBug | 
|  | }); | 
|  |  | 
|  | if (!intentState.renderTasks) { | 
|  | intentState.renderTasks = []; | 
|  | } | 
|  |  | 
|  | intentState.renderTasks.push(internalRenderTask); | 
|  | var renderTask = internalRenderTask.task; | 
|  | Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) { | 
|  | var _ref7 = _slicedToArray(_ref6, 2), | 
|  | transparency = _ref7[0], | 
|  | optionalContentConfig = _ref7[1]; | 
|  |  | 
|  | if (_this5.pendingCleanup) { | 
|  | complete(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (_this5._stats) { | 
|  | _this5._stats.time("Rendering"); | 
|  | } | 
|  |  | 
|  | internalRenderTask.initializeGraphics({ | 
|  | transparency: transparency, | 
|  | optionalContentConfig: optionalContentConfig | 
|  | }); | 
|  | internalRenderTask.operatorListChanged(); | 
|  | })["catch"](complete); | 
|  | return renderTask; | 
|  | } | 
|  | }, { | 
|  | key: "getOperatorList", | 
|  | value: function getOperatorList() { | 
|  | function operatorListChanged() { | 
|  | if (intentState.operatorList.lastChunk) { | 
|  | intentState.opListReadCapability.resolve(intentState.operatorList); | 
|  | var i = intentState.renderTasks.indexOf(opListTask); | 
|  |  | 
|  | if (i >= 0) { | 
|  | intentState.renderTasks.splice(i, 1); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | var renderingIntent = "oplist"; | 
|  |  | 
|  | var intentState = this._intentStates.get(renderingIntent); | 
|  |  | 
|  | if (!intentState) { | 
|  | intentState = Object.create(null); | 
|  |  | 
|  | this._intentStates.set(renderingIntent, intentState); | 
|  | } | 
|  |  | 
|  | var opListTask; | 
|  |  | 
|  | if (!intentState.opListReadCapability) { | 
|  | opListTask = Object.create(null); | 
|  | opListTask.operatorListChanged = operatorListChanged; | 
|  | intentState.opListReadCapability = (0, _util.createPromiseCapability)(); | 
|  | intentState.renderTasks = []; | 
|  | intentState.renderTasks.push(opListTask); | 
|  | intentState.operatorList = { | 
|  | fnArray: [], | 
|  | argsArray: [], | 
|  | lastChunk: false | 
|  | }; | 
|  |  | 
|  | if (this._stats) { | 
|  | this._stats.time("Page Request"); | 
|  | } | 
|  |  | 
|  | this._pumpOperatorList({ | 
|  | pageIndex: this._pageIndex, | 
|  | intent: renderingIntent | 
|  | }); | 
|  | } | 
|  |  | 
|  | return intentState.opListReadCapability.promise; | 
|  | } | 
|  | }, { | 
|  | key: "streamTextContent", | 
|  | value: function streamTextContent() { | 
|  | var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | _ref8$normalizeWhites = _ref8.normalizeWhitespace, | 
|  | normalizeWhitespace = _ref8$normalizeWhites === void 0 ? false : _ref8$normalizeWhites, | 
|  | _ref8$disableCombineT = _ref8.disableCombineTextItems, | 
|  | disableCombineTextItems = _ref8$disableCombineT === void 0 ? false : _ref8$disableCombineT; | 
|  |  | 
|  | var TEXT_CONTENT_CHUNK_SIZE = 100; | 
|  | return this._transport.messageHandler.sendWithStream("GetTextContent", { | 
|  | pageIndex: this._pageIndex, | 
|  | normalizeWhitespace: normalizeWhitespace === true, | 
|  | combineTextItems: disableCombineTextItems !== true | 
|  | }, { | 
|  | highWaterMark: TEXT_CONTENT_CHUNK_SIZE, | 
|  | size: function size(textContent) { | 
|  | return textContent.items.length; | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "getTextContent", | 
|  | value: function getTextContent() { | 
|  | var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; | 
|  | var readableStream = this.streamTextContent(params); | 
|  | return new Promise(function (resolve, reject) { | 
|  | function pump() { | 
|  | reader.read().then(function (_ref9) { | 
|  | var _textContent$items; | 
|  |  | 
|  | var value = _ref9.value, | 
|  | done = _ref9.done; | 
|  |  | 
|  | if (done) { | 
|  | resolve(textContent); | 
|  | return; | 
|  | } | 
|  |  | 
|  | Object.assign(textContent.styles, value.styles); | 
|  |  | 
|  | (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items)); | 
|  |  | 
|  | pump(); | 
|  | }, reject); | 
|  | } | 
|  |  | 
|  | var reader = readableStream.getReader(); | 
|  | var textContent = { | 
|  | items: [], | 
|  | styles: Object.create(null) | 
|  | }; | 
|  | pump(); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "_destroy", | 
|  | value: function _destroy() { | 
|  | this.destroyed = true; | 
|  | this._transport.pageCache[this._pageIndex] = null; | 
|  | var waitOn = []; | 
|  |  | 
|  | var _iterator5 = _createForOfIteratorHelper(this._intentStates), | 
|  | _step5; | 
|  |  | 
|  | try { | 
|  | for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { | 
|  | var _step5$value = _slicedToArray(_step5.value, 2), | 
|  | intent = _step5$value[0], | 
|  | intentState = _step5$value[1]; | 
|  |  | 
|  | this._abortOperatorList({ | 
|  | intentState: intentState, | 
|  | reason: new Error("Page was destroyed."), | 
|  | force: true | 
|  | }); | 
|  |  | 
|  | if (intent === "oplist") { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | var _iterator6 = _createForOfIteratorHelper(intentState.renderTasks), | 
|  | _step6; | 
|  |  | 
|  | try { | 
|  | for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { | 
|  | var internalRenderTask = _step6.value; | 
|  | waitOn.push(internalRenderTask.completed); | 
|  | internalRenderTask.cancel(); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator6.e(err); | 
|  | } finally { | 
|  | _iterator6.f(); | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator5.e(err); | 
|  | } finally { | 
|  | _iterator5.f(); | 
|  | } | 
|  |  | 
|  | this.objs.clear(); | 
|  | this.annotationsPromise = null; | 
|  | this.pendingCleanup = false; | 
|  | return Promise.all(waitOn); | 
|  | } | 
|  | }, { | 
|  | key: "cleanup", | 
|  | value: function cleanup() { | 
|  | var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; | 
|  | this.pendingCleanup = true; | 
|  | return this._tryCleanup(resetStats); | 
|  | } | 
|  | }, { | 
|  | key: "_tryCleanup", | 
|  | value: function _tryCleanup() { | 
|  | var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; | 
|  |  | 
|  | if (!this.pendingCleanup) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | var _iterator7 = _createForOfIteratorHelper(this._intentStates.values()), | 
|  | _step7; | 
|  |  | 
|  | try { | 
|  | for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { | 
|  | var _step7$value = _step7.value, | 
|  | renderTasks = _step7$value.renderTasks, | 
|  | operatorList = _step7$value.operatorList; | 
|  |  | 
|  | if (renderTasks.length !== 0 || !operatorList.lastChunk) { | 
|  | return false; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator7.e(err); | 
|  | } finally { | 
|  | _iterator7.f(); | 
|  | } | 
|  |  | 
|  | this._intentStates.clear(); | 
|  |  | 
|  | this.objs.clear(); | 
|  | this.annotationsPromise = null; | 
|  |  | 
|  | if (resetStats && this._stats) { | 
|  | this._stats = new _display_utils.StatTimer(); | 
|  | } | 
|  |  | 
|  | this.pendingCleanup = false; | 
|  | return true; | 
|  | } | 
|  | }, { | 
|  | key: "_startRenderPage", | 
|  | value: function _startRenderPage(transparency, intent) { | 
|  | var intentState = this._intentStates.get(intent); | 
|  |  | 
|  | if (!intentState) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this._stats) { | 
|  | this._stats.timeEnd("Page Request"); | 
|  | } | 
|  |  | 
|  | if (intentState.displayReadyCapability) { | 
|  | intentState.displayReadyCapability.resolve(transparency); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "_renderPageChunk", | 
|  | value: function _renderPageChunk(operatorListChunk, intentState) { | 
|  | for (var i = 0, ii = operatorListChunk.length; i < ii; i++) { | 
|  | intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]); | 
|  | intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]); | 
|  | } | 
|  |  | 
|  | intentState.operatorList.lastChunk = operatorListChunk.lastChunk; | 
|  |  | 
|  | for (var _i2 = 0; _i2 < intentState.renderTasks.length; _i2++) { | 
|  | intentState.renderTasks[_i2].operatorListChanged(); | 
|  | } | 
|  |  | 
|  | if (operatorListChunk.lastChunk) { | 
|  | this._tryCleanup(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "_pumpOperatorList", | 
|  | value: function _pumpOperatorList(args) { | 
|  | var _this6 = this; | 
|  |  | 
|  | (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.'); | 
|  |  | 
|  | var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args); | 
|  |  | 
|  | var reader = readableStream.getReader(); | 
|  |  | 
|  | var intentState = this._intentStates.get(args.intent); | 
|  |  | 
|  | intentState.streamReader = reader; | 
|  |  | 
|  | var pump = function pump() { | 
|  | reader.read().then(function (_ref10) { | 
|  | var value = _ref10.value, | 
|  | done = _ref10.done; | 
|  |  | 
|  | if (done) { | 
|  | intentState.streamReader = null; | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (_this6._transport.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | _this6._renderPageChunk(value, intentState); | 
|  |  | 
|  | pump(); | 
|  | }, function (reason) { | 
|  | intentState.streamReader = null; | 
|  |  | 
|  | if (_this6._transport.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (intentState.operatorList) { | 
|  | intentState.operatorList.lastChunk = true; | 
|  |  | 
|  | for (var i = 0; i < intentState.renderTasks.length; i++) { | 
|  | intentState.renderTasks[i].operatorListChanged(); | 
|  | } | 
|  |  | 
|  | _this6._tryCleanup(); | 
|  | } | 
|  |  | 
|  | if (intentState.displayReadyCapability) { | 
|  | intentState.displayReadyCapability.reject(reason); | 
|  | } else if (intentState.opListReadCapability) { | 
|  | intentState.opListReadCapability.reject(reason); | 
|  | } else { | 
|  | throw reason; | 
|  | } | 
|  | }); | 
|  | }; | 
|  |  | 
|  | pump(); | 
|  | } | 
|  | }, { | 
|  | key: "_abortOperatorList", | 
|  | value: function _abortOperatorList(_ref11) { | 
|  | var _this7 = this; | 
|  |  | 
|  | var intentState = _ref11.intentState, | 
|  | reason = _ref11.reason, | 
|  | _ref11$force = _ref11.force, | 
|  | force = _ref11$force === void 0 ? false : _ref11$force; | 
|  | (0, _util.assert)(reason instanceof Error || _typeof(reason) === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.'); | 
|  |  | 
|  | if (!intentState.streamReader) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (!force) { | 
|  | if (intentState.renderTasks.length !== 0) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (reason instanceof _display_utils.RenderingCancelledException) { | 
|  | intentState.streamReaderCancelTimeout = setTimeout(function () { | 
|  | _this7._abortOperatorList({ | 
|  | intentState: intentState, | 
|  | reason: reason, | 
|  | force: true | 
|  | }); | 
|  |  | 
|  | intentState.streamReaderCancelTimeout = null; | 
|  | }, RENDERING_CANCELLED_TIMEOUT); | 
|  | return; | 
|  | } | 
|  | } | 
|  |  | 
|  | intentState.streamReader.cancel(new _util.AbortException(reason && reason.message)); | 
|  | intentState.streamReader = null; | 
|  |  | 
|  | if (this._transport.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var _iterator8 = _createForOfIteratorHelper(this._intentStates), | 
|  | _step8; | 
|  |  | 
|  | try { | 
|  | for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { | 
|  | var _step8$value = _slicedToArray(_step8.value, 2), | 
|  | intent = _step8$value[0], | 
|  | curIntentState = _step8$value[1]; | 
|  |  | 
|  | if (curIntentState === intentState) { | 
|  | this._intentStates["delete"](intent); | 
|  |  | 
|  | break; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator8.e(err); | 
|  | } finally { | 
|  | _iterator8.f(); | 
|  | } | 
|  |  | 
|  | this.cleanup(); | 
|  | } | 
|  | }, { | 
|  | key: "pageNumber", | 
|  | get: function get() { | 
|  | return this._pageIndex + 1; | 
|  | } | 
|  | }, { | 
|  | key: "rotate", | 
|  | get: function get() { | 
|  | return this._pageInfo.rotate; | 
|  | } | 
|  | }, { | 
|  | key: "ref", | 
|  | get: function get() { | 
|  | return this._pageInfo.ref; | 
|  | } | 
|  | }, { | 
|  | key: "userUnit", | 
|  | get: function get() { | 
|  | return this._pageInfo.userUnit; | 
|  | } | 
|  | }, { | 
|  | key: "view", | 
|  | get: function get() { | 
|  | return this._pageInfo.view; | 
|  | } | 
|  | }, { | 
|  | key: "stats", | 
|  | get: function get() { | 
|  | return this._stats; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFPageProxy; | 
|  | }(); | 
|  |  | 
|  | exports.PDFPageProxy = PDFPageProxy; | 
|  |  | 
|  | var LoopbackPort = /*#__PURE__*/function () { | 
|  | function LoopbackPort() { | 
|  | var defer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true; | 
|  |  | 
|  | _classCallCheck(this, LoopbackPort); | 
|  |  | 
|  | this._listeners = []; | 
|  | this._defer = defer; | 
|  | this._deferred = Promise.resolve(undefined); | 
|  | } | 
|  |  | 
|  | _createClass(LoopbackPort, [{ | 
|  | key: "postMessage", | 
|  | value: function postMessage(obj, transfers) { | 
|  | var _this8 = this; | 
|  |  | 
|  | function cloneValue(value) { | 
|  | if (_typeof(value) !== "object" || value === null) { | 
|  | return value; | 
|  | } | 
|  |  | 
|  | if (cloned.has(value)) { | 
|  | return cloned.get(value); | 
|  | } | 
|  |  | 
|  | var buffer, result; | 
|  |  | 
|  | if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) { | 
|  | 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(_this8, { | 
|  | data: obj | 
|  | }); | 
|  | }); | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | var cloned = new WeakMap(); | 
|  | var e = { | 
|  | data: cloneValue(obj) | 
|  | }; | 
|  |  | 
|  | this._deferred.then(function () { | 
|  | _this8._listeners.forEach(function (listener) { | 
|  | listener.call(_this8, e); | 
|  | }); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "addEventListener", | 
|  | value: function addEventListener(name, listener) { | 
|  | this._listeners.push(listener); | 
|  | } | 
|  | }, { | 
|  | key: "removeEventListener", | 
|  | value: function removeEventListener(name, listener) { | 
|  | var i = this._listeners.indexOf(listener); | 
|  |  | 
|  | this._listeners.splice(i, 1); | 
|  | } | 
|  | }, { | 
|  | key: "terminate", | 
|  | value: function terminate() { | 
|  | this._listeners.length = 0; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return LoopbackPort; | 
|  | }(); | 
|  |  | 
|  | exports.LoopbackPort = LoopbackPort; | 
|  |  | 
|  | var PDFWorker = function PDFWorkerClosure() { | 
|  | var pdfWorkerPorts = new WeakMap(); | 
|  | var isWorkerDisabled = false; | 
|  | var fallbackWorkerSrc; | 
|  | var nextFakeWorkerId = 0; | 
|  | var fakeWorkerCapability; | 
|  |  | 
|  | if (_is_node.isNodeJS && typeof require === "function") { | 
|  | isWorkerDisabled = true; | 
|  | fallbackWorkerSrc = "./pdf.worker.js"; | 
|  | } else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object" && "currentScript" in document) { | 
|  | var pdfjsFilePath = document.currentScript && document.currentScript.src; | 
|  |  | 
|  | if (pdfjsFilePath) { | 
|  | fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2"); | 
|  | } | 
|  | } | 
|  |  | 
|  | function _getWorkerSrc() { | 
|  | if (_worker_options.GlobalWorkerOptions.workerSrc) { | 
|  | return _worker_options.GlobalWorkerOptions.workerSrc; | 
|  | } | 
|  |  | 
|  | if (typeof fallbackWorkerSrc !== "undefined") { | 
|  | if (!_is_node.isNodeJS) { | 
|  | (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.'); | 
|  | } | 
|  |  | 
|  | return fallbackWorkerSrc; | 
|  | } | 
|  |  | 
|  | throw new Error('No "GlobalWorkerOptions.workerSrc" specified.'); | 
|  | } | 
|  |  | 
|  | function getMainThreadWorkerMessageHandler() { | 
|  | var mainWorkerMessageHandler; | 
|  |  | 
|  | try { | 
|  | mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler; | 
|  | } catch (ex) {} | 
|  |  | 
|  | return mainWorkerMessageHandler || null; | 
|  | } | 
|  |  | 
|  | function setupFakeWorkerGlobal() { | 
|  | if (fakeWorkerCapability) { | 
|  | return fakeWorkerCapability.promise; | 
|  | } | 
|  |  | 
|  | fakeWorkerCapability = (0, _util.createPromiseCapability)(); | 
|  |  | 
|  | var loader = /*#__PURE__*/function () { | 
|  | var _ref12 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { | 
|  | var mainWorkerMessageHandler, worker; | 
|  | return _regenerator["default"].wrap(function _callee$(_context) { | 
|  | while (1) { | 
|  | switch (_context.prev = _context.next) { | 
|  | case 0: | 
|  | mainWorkerMessageHandler = getMainThreadWorkerMessageHandler(); | 
|  |  | 
|  | if (!mainWorkerMessageHandler) { | 
|  | _context.next = 3; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context.abrupt("return", mainWorkerMessageHandler); | 
|  |  | 
|  | case 3: | 
|  | if (!(_is_node.isNodeJS && typeof require === "function")) { | 
|  | _context.next = 6; | 
|  | break; | 
|  | } | 
|  |  | 
|  | worker = eval("require")(_getWorkerSrc()); | 
|  | return _context.abrupt("return", worker.WorkerMessageHandler); | 
|  |  | 
|  | case 6: | 
|  | _context.next = 8; | 
|  | return (0, _display_utils.loadScript)(_getWorkerSrc()); | 
|  |  | 
|  | case 8: | 
|  | return _context.abrupt("return", window.pdfjsWorker.WorkerMessageHandler); | 
|  |  | 
|  | case 9: | 
|  | case "end": | 
|  | return _context.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee); | 
|  | })); | 
|  |  | 
|  | return function loader() { | 
|  | return _ref12.apply(this, arguments); | 
|  | }; | 
|  | }(); | 
|  |  | 
|  | loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject); | 
|  | return fakeWorkerCapability.promise; | 
|  | } | 
|  |  | 
|  | function createCDNWrapper(url) { | 
|  | var wrapper = "importScripts('" + url + "');"; | 
|  | return URL.createObjectURL(new Blob([wrapper])); | 
|  | } | 
|  |  | 
|  | var PDFWorker = /*#__PURE__*/function () { | 
|  | function PDFWorker() { | 
|  | var _ref13 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | 
|  | _ref13$name = _ref13.name, | 
|  | name = _ref13$name === void 0 ? null : _ref13$name, | 
|  | _ref13$port = _ref13.port, | 
|  | port = _ref13$port === void 0 ? null : _ref13$port, | 
|  | _ref13$verbosity = _ref13.verbosity, | 
|  | verbosity = _ref13$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref13$verbosity; | 
|  |  | 
|  | _classCallCheck(this, PDFWorker); | 
|  |  | 
|  | if (port && pdfWorkerPorts.has(port)) { | 
|  | throw new Error("Cannot use more than one PDFWorker per port"); | 
|  | } | 
|  |  | 
|  | this.name = name; | 
|  | this.destroyed = false; | 
|  | this.postMessageTransfers = true; | 
|  | this.verbosity = verbosity; | 
|  | this._readyCapability = (0, _util.createPromiseCapability)(); | 
|  | this._port = null; | 
|  | this._webWorker = null; | 
|  | this._messageHandler = null; | 
|  |  | 
|  | if (port) { | 
|  | pdfWorkerPorts.set(port, this); | 
|  |  | 
|  | this._initializeFromPort(port); | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | this._initialize(); | 
|  | } | 
|  |  | 
|  | _createClass(PDFWorker, [{ | 
|  | key: "_initializeFromPort", | 
|  | value: function _initializeFromPort(port) { | 
|  | this._port = port; | 
|  | this._messageHandler = new _message_handler.MessageHandler("main", "worker", port); | 
|  |  | 
|  | this._messageHandler.on("ready", function () {}); | 
|  |  | 
|  | this._readyCapability.resolve(); | 
|  | } | 
|  | }, { | 
|  | key: "_initialize", | 
|  | value: function _initialize() { | 
|  | var _this9 = this; | 
|  |  | 
|  | if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) { | 
|  | var workerSrc = _getWorkerSrc(); | 
|  |  | 
|  | try { | 
|  | if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) { | 
|  | workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href); | 
|  | } | 
|  |  | 
|  | var worker = new Worker(workerSrc); | 
|  | var messageHandler = new _message_handler.MessageHandler("main", "worker", worker); | 
|  |  | 
|  | var terminateEarly = function terminateEarly() { | 
|  | worker.removeEventListener("error", onWorkerError); | 
|  | messageHandler.destroy(); | 
|  | worker.terminate(); | 
|  |  | 
|  | if (_this9.destroyed) { | 
|  | _this9._readyCapability.reject(new Error("Worker was destroyed")); | 
|  | } else { | 
|  | _this9._setupFakeWorker(); | 
|  | } | 
|  | }; | 
|  |  | 
|  | var onWorkerError = function onWorkerError() { | 
|  | if (!_this9._webWorker) { | 
|  | terminateEarly(); | 
|  | } | 
|  | }; | 
|  |  | 
|  | worker.addEventListener("error", onWorkerError); | 
|  | messageHandler.on("test", function (data) { | 
|  | worker.removeEventListener("error", onWorkerError); | 
|  |  | 
|  | if (_this9.destroyed) { | 
|  | terminateEarly(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (data) { | 
|  | _this9._messageHandler = messageHandler; | 
|  | _this9._port = worker; | 
|  | _this9._webWorker = worker; | 
|  |  | 
|  | if (!data.supportTransfers) { | 
|  | _this9.postMessageTransfers = false; | 
|  | } | 
|  |  | 
|  | _this9._readyCapability.resolve(); | 
|  |  | 
|  | messageHandler.send("configure", { | 
|  | verbosity: _this9.verbosity | 
|  | }); | 
|  | } else { | 
|  | _this9._setupFakeWorker(); | 
|  |  | 
|  | messageHandler.destroy(); | 
|  | worker.terminate(); | 
|  | } | 
|  | }); | 
|  | messageHandler.on("ready", function (data) { | 
|  | worker.removeEventListener("error", onWorkerError); | 
|  |  | 
|  | if (_this9.destroyed) { | 
|  | terminateEarly(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | try { | 
|  | sendTest(); | 
|  | } catch (e) { | 
|  | _this9._setupFakeWorker(); | 
|  | } | 
|  | }); | 
|  |  | 
|  | var sendTest = function sendTest() { | 
|  | var testObj = new Uint8Array([_this9.postMessageTransfers ? 255 : 0]); | 
|  |  | 
|  | try { | 
|  | messageHandler.send("test", testObj, [testObj.buffer]); | 
|  | } catch (ex) { | 
|  | (0, _util.warn)("Cannot use postMessage transfers."); | 
|  | testObj[0] = 0; | 
|  | messageHandler.send("test", testObj); | 
|  | } | 
|  | }; | 
|  |  | 
|  | sendTest(); | 
|  | return; | 
|  | } catch (e) { | 
|  | (0, _util.info)("The worker has been disabled."); | 
|  | } | 
|  | } | 
|  |  | 
|  | this._setupFakeWorker(); | 
|  | } | 
|  | }, { | 
|  | key: "_setupFakeWorker", | 
|  | value: function _setupFakeWorker() { | 
|  | var _this10 = this; | 
|  |  | 
|  | if (!isWorkerDisabled) { | 
|  | (0, _util.warn)("Setting up fake worker."); | 
|  | isWorkerDisabled = true; | 
|  | } | 
|  |  | 
|  | setupFakeWorkerGlobal().then(function (WorkerMessageHandler) { | 
|  | if (_this10.destroyed) { | 
|  | _this10._readyCapability.reject(new Error("Worker was destroyed")); | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | var port = new LoopbackPort(); | 
|  | _this10._port = port; | 
|  | var id = "fake" + nextFakeWorkerId++; | 
|  | var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port); | 
|  | WorkerMessageHandler.setup(workerHandler, port); | 
|  | var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port); | 
|  | _this10._messageHandler = messageHandler; | 
|  |  | 
|  | _this10._readyCapability.resolve(); | 
|  |  | 
|  | messageHandler.send("configure", { | 
|  | verbosity: _this10.verbosity | 
|  | }); | 
|  | })["catch"](function (reason) { | 
|  | _this10._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\"."))); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "destroy", | 
|  | value: function destroy() { | 
|  | this.destroyed = true; | 
|  |  | 
|  | if (this._webWorker) { | 
|  | this._webWorker.terminate(); | 
|  |  | 
|  | this._webWorker = null; | 
|  | } | 
|  |  | 
|  | pdfWorkerPorts["delete"](this._port); | 
|  | this._port = null; | 
|  |  | 
|  | if (this._messageHandler) { | 
|  | this._messageHandler.destroy(); | 
|  |  | 
|  | this._messageHandler = null; | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "promise", | 
|  | get: function get() { | 
|  | return this._readyCapability.promise; | 
|  | } | 
|  | }, { | 
|  | key: "port", | 
|  | get: function get() { | 
|  | return this._port; | 
|  | } | 
|  | }, { | 
|  | key: "messageHandler", | 
|  | get: function get() { | 
|  | return this._messageHandler; | 
|  | } | 
|  | }], [{ | 
|  | key: "fromPort", | 
|  | value: function fromPort(params) { | 
|  | if (!params || !params.port) { | 
|  | throw new Error("PDFWorker.fromPort - invalid method signature."); | 
|  | } | 
|  |  | 
|  | if (pdfWorkerPorts.has(params.port)) { | 
|  | return pdfWorkerPorts.get(params.port); | 
|  | } | 
|  |  | 
|  | return new PDFWorker(params); | 
|  | } | 
|  | }, { | 
|  | key: "getWorkerSrc", | 
|  | value: function getWorkerSrc() { | 
|  | return _getWorkerSrc(); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFWorker; | 
|  | }(); | 
|  |  | 
|  | return PDFWorker; | 
|  | }(); | 
|  |  | 
|  | exports.PDFWorker = PDFWorker; | 
|  |  | 
|  | var WorkerTransport = /*#__PURE__*/function () { | 
|  | function WorkerTransport(messageHandler, loadingTask, networkStream, params) { | 
|  | _classCallCheck(this, WorkerTransport); | 
|  |  | 
|  | this.messageHandler = messageHandler; | 
|  | this.loadingTask = loadingTask; | 
|  | this.commonObjs = new PDFObjects(); | 
|  | this.fontLoader = new _font_loader.FontLoader({ | 
|  | docId: loadingTask.docId, | 
|  | onUnsupportedFeature: this._onUnsupportedFeature.bind(this), | 
|  | ownerDocument: params.ownerDocument | 
|  | }); | 
|  | this._params = params; | 
|  | this.CMapReaderFactory = new params.CMapReaderFactory({ | 
|  | baseUrl: params.cMapUrl, | 
|  | isCompressed: params.cMapPacked | 
|  | }); | 
|  | this.destroyed = false; | 
|  | this.destroyCapability = null; | 
|  | this._passwordCapability = null; | 
|  | this._networkStream = networkStream; | 
|  | this._fullReader = null; | 
|  | this._lastProgress = null; | 
|  | this.pageCache = []; | 
|  | this.pagePromises = []; | 
|  | this.downloadInfoCapability = (0, _util.createPromiseCapability)(); | 
|  | this.setupMessageHandler(); | 
|  | } | 
|  |  | 
|  | _createClass(WorkerTransport, [{ | 
|  | key: "destroy", | 
|  | value: function destroy() { | 
|  | var _this11 = this; | 
|  |  | 
|  | if (this.destroyCapability) { | 
|  | return this.destroyCapability.promise; | 
|  | } | 
|  |  | 
|  | this.destroyed = true; | 
|  | this.destroyCapability = (0, _util.createPromiseCapability)(); | 
|  |  | 
|  | if (this._passwordCapability) { | 
|  | this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback")); | 
|  | } | 
|  |  | 
|  | var waitOn = []; | 
|  | this.pageCache.forEach(function (page) { | 
|  | if (page) { | 
|  | waitOn.push(page._destroy()); | 
|  | } | 
|  | }); | 
|  | this.pageCache.length = 0; | 
|  | this.pagePromises.length = 0; | 
|  | var terminated = this.messageHandler.sendWithPromise("Terminate", null); | 
|  | waitOn.push(terminated); | 
|  | Promise.all(waitOn).then(function () { | 
|  | _this11.fontLoader.clear(); | 
|  |  | 
|  | if (_this11._networkStream) { | 
|  | _this11._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated.")); | 
|  | } | 
|  |  | 
|  | if (_this11.messageHandler) { | 
|  | _this11.messageHandler.destroy(); | 
|  |  | 
|  | _this11.messageHandler = null; | 
|  | } | 
|  |  | 
|  | _this11.destroyCapability.resolve(); | 
|  | }, this.destroyCapability.reject); | 
|  | return this.destroyCapability.promise; | 
|  | } | 
|  | }, { | 
|  | key: "setupMessageHandler", | 
|  | value: function setupMessageHandler() { | 
|  | var _this12 = this; | 
|  |  | 
|  | var messageHandler = this.messageHandler, | 
|  | loadingTask = this.loadingTask; | 
|  | messageHandler.on("GetReader", function (data, sink) { | 
|  | (0, _util.assert)(_this12._networkStream, "GetReader - no `IPDFStream` instance available."); | 
|  | _this12._fullReader = _this12._networkStream.getFullReader(); | 
|  |  | 
|  | _this12._fullReader.onProgress = function (evt) { | 
|  | _this12._lastProgress = { | 
|  | loaded: evt.loaded, | 
|  | total: evt.total | 
|  | }; | 
|  | }; | 
|  |  | 
|  | sink.onPull = function () { | 
|  | _this12._fullReader.read().then(function (_ref14) { | 
|  | var value = _ref14.value, | 
|  | done = _ref14.done; | 
|  |  | 
|  | if (done) { | 
|  | sink.close(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer."); | 
|  | sink.enqueue(new Uint8Array(value), 1, [value]); | 
|  | })["catch"](function (reason) { | 
|  | sink.error(reason); | 
|  | }); | 
|  | }; | 
|  |  | 
|  | sink.onCancel = function (reason) { | 
|  | _this12._fullReader.cancel(reason); | 
|  |  | 
|  | sink.ready["catch"](function (readyReason) { | 
|  | if (_this12.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | throw readyReason; | 
|  | }); | 
|  | }; | 
|  | }); | 
|  | messageHandler.on("ReaderHeadersReady", function (data) { | 
|  | var headersCapability = (0, _util.createPromiseCapability)(); | 
|  | var fullReader = _this12._fullReader; | 
|  | fullReader.headersReady.then(function () { | 
|  | if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) { | 
|  | if (_this12._lastProgress && loadingTask.onProgress) { | 
|  | loadingTask.onProgress(_this12._lastProgress); | 
|  | } | 
|  |  | 
|  | fullReader.onProgress = function (evt) { | 
|  | if (loadingTask.onProgress) { | 
|  | loadingTask.onProgress({ | 
|  | loaded: evt.loaded, | 
|  | total: evt.total | 
|  | }); | 
|  | } | 
|  | }; | 
|  | } | 
|  |  | 
|  | headersCapability.resolve({ | 
|  | isStreamingSupported: fullReader.isStreamingSupported, | 
|  | isRangeSupported: fullReader.isRangeSupported, | 
|  | contentLength: fullReader.contentLength | 
|  | }); | 
|  | }, headersCapability.reject); | 
|  | return headersCapability.promise; | 
|  | }); | 
|  | messageHandler.on("GetRangeReader", function (data, sink) { | 
|  | (0, _util.assert)(_this12._networkStream, "GetRangeReader - no `IPDFStream` instance available."); | 
|  |  | 
|  | var rangeReader = _this12._networkStream.getRangeReader(data.begin, data.end); | 
|  |  | 
|  | if (!rangeReader) { | 
|  | sink.close(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | sink.onPull = function () { | 
|  | rangeReader.read().then(function (_ref15) { | 
|  | var value = _ref15.value, | 
|  | done = _ref15.done; | 
|  |  | 
|  | if (done) { | 
|  | sink.close(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer."); | 
|  | sink.enqueue(new Uint8Array(value), 1, [value]); | 
|  | })["catch"](function (reason) { | 
|  | sink.error(reason); | 
|  | }); | 
|  | }; | 
|  |  | 
|  | sink.onCancel = function (reason) { | 
|  | rangeReader.cancel(reason); | 
|  | sink.ready["catch"](function (readyReason) { | 
|  | if (_this12.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | throw readyReason; | 
|  | }); | 
|  | }; | 
|  | }); | 
|  | messageHandler.on("GetDoc", function (_ref16) { | 
|  | var pdfInfo = _ref16.pdfInfo; | 
|  | _this12._numPages = pdfInfo.numPages; | 
|  |  | 
|  | loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this12)); | 
|  | }); | 
|  | messageHandler.on("DocException", function (ex) { | 
|  | var reason; | 
|  |  | 
|  | switch (ex.name) { | 
|  | case "PasswordException": | 
|  | reason = new _util.PasswordException(ex.message, ex.code); | 
|  | break; | 
|  |  | 
|  | case "InvalidPDFException": | 
|  | reason = new _util.InvalidPDFException(ex.message); | 
|  | break; | 
|  |  | 
|  | case "MissingPDFException": | 
|  | reason = new _util.MissingPDFException(ex.message); | 
|  | break; | 
|  |  | 
|  | case "UnexpectedResponseException": | 
|  | reason = new _util.UnexpectedResponseException(ex.message, ex.status); | 
|  | break; | 
|  |  | 
|  | case "UnknownErrorException": | 
|  | reason = new _util.UnknownErrorException(ex.message, ex.details); | 
|  | break; | 
|  | } | 
|  |  | 
|  | if (!(reason instanceof Error)) { | 
|  | var msg = "DocException - expected a valid Error."; | 
|  | (0, _util.warn)(msg); | 
|  | } | 
|  |  | 
|  | loadingTask._capability.reject(reason); | 
|  | }); | 
|  | messageHandler.on("PasswordRequest", function (exception) { | 
|  | _this12._passwordCapability = (0, _util.createPromiseCapability)(); | 
|  |  | 
|  | if (loadingTask.onPassword) { | 
|  | var updatePassword = function updatePassword(password) { | 
|  | _this12._passwordCapability.resolve({ | 
|  | password: password | 
|  | }); | 
|  | }; | 
|  |  | 
|  | try { | 
|  | loadingTask.onPassword(updatePassword, exception.code); | 
|  | } catch (ex) { | 
|  | _this12._passwordCapability.reject(ex); | 
|  | } | 
|  | } else { | 
|  | _this12._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code)); | 
|  | } | 
|  |  | 
|  | return _this12._passwordCapability.promise; | 
|  | }); | 
|  | messageHandler.on("DataLoaded", function (data) { | 
|  | if (loadingTask.onProgress) { | 
|  | loadingTask.onProgress({ | 
|  | loaded: data.length, | 
|  | total: data.length | 
|  | }); | 
|  | } | 
|  |  | 
|  | _this12.downloadInfoCapability.resolve(data); | 
|  | }); | 
|  | messageHandler.on("StartRenderPage", function (data) { | 
|  | if (_this12.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var page = _this12.pageCache[data.pageIndex]; | 
|  |  | 
|  | page._startRenderPage(data.transparency, data.intent); | 
|  | }); | 
|  | messageHandler.on("commonobj", function (data) { | 
|  | if (_this12.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var _data = _slicedToArray(data, 3), | 
|  | id = _data[0], | 
|  | type = _data[1], | 
|  | exportedData = _data[2]; | 
|  |  | 
|  | if (_this12.commonObjs.has(id)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | switch (type) { | 
|  | case "Font": | 
|  | var params = _this12._params; | 
|  |  | 
|  | if ("error" in exportedData) { | 
|  | var exportedError = exportedData.error; | 
|  | (0, _util.warn)("Error during font loading: ".concat(exportedError)); | 
|  |  | 
|  | _this12.commonObjs.resolve(id, exportedError); | 
|  |  | 
|  | break; | 
|  | } | 
|  |  | 
|  | var fontRegistry = null; | 
|  |  | 
|  | if (params.pdfBug && globalThis.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: _this12._onUnsupportedFeature.bind(_this12), | 
|  | fontRegistry: fontRegistry | 
|  | }); | 
|  |  | 
|  | _this12.fontLoader.bind(font)["catch"](function (reason) { | 
|  | return messageHandler.sendWithPromise("FontFallback", { | 
|  | id: id | 
|  | }); | 
|  | })["finally"](function () { | 
|  | if (!params.fontExtraProperties && font.data) { | 
|  | font.data = null; | 
|  | } | 
|  |  | 
|  | _this12.commonObjs.resolve(id, font); | 
|  | }); | 
|  |  | 
|  | break; | 
|  |  | 
|  | case "FontPath": | 
|  | case "Image": | 
|  | _this12.commonObjs.resolve(id, exportedData); | 
|  |  | 
|  | break; | 
|  |  | 
|  | default: | 
|  | throw new Error("Got unknown common object type ".concat(type)); | 
|  | } | 
|  | }); | 
|  | messageHandler.on("obj", function (data) { | 
|  | if (_this12.destroyed) { | 
|  | return undefined; | 
|  | } | 
|  |  | 
|  | var _data2 = _slicedToArray(data, 4), | 
|  | id = _data2[0], | 
|  | pageIndex = _data2[1], | 
|  | type = _data2[2], | 
|  | imageData = _data2[3]; | 
|  |  | 
|  | var pageProxy = _this12.pageCache[pageIndex]; | 
|  |  | 
|  | if (pageProxy.objs.has(id)) { | 
|  | return undefined; | 
|  | } | 
|  |  | 
|  | switch (type) { | 
|  | case "Image": | 
|  | pageProxy.objs.resolve(id, imageData); | 
|  | var MAX_IMAGE_SIZE_TO_STORE = 8000000; | 
|  |  | 
|  | if (imageData && "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 (_this12.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (loadingTask.onProgress) { | 
|  | loadingTask.onProgress({ | 
|  | loaded: data.loaded, | 
|  | total: data.total | 
|  | }); | 
|  | } | 
|  | }); | 
|  | messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this)); | 
|  | messageHandler.on("FetchBuiltInCMap", function (data, sink) { | 
|  | if (_this12.destroyed) { | 
|  | sink.error(new Error("Worker was destroyed")); | 
|  | return; | 
|  | } | 
|  |  | 
|  | var fetched = false; | 
|  |  | 
|  | sink.onPull = function () { | 
|  | if (fetched) { | 
|  | sink.close(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | fetched = true; | 
|  |  | 
|  | _this12.CMapReaderFactory.fetch(data).then(function (builtInCMap) { | 
|  | sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]); | 
|  | })["catch"](function (reason) { | 
|  | sink.error(reason); | 
|  | }); | 
|  | }; | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "_onUnsupportedFeature", | 
|  | value: function _onUnsupportedFeature(_ref17) { | 
|  | var featureId = _ref17.featureId; | 
|  |  | 
|  | if (this.destroyed) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this.loadingTask.onUnsupportedFeature) { | 
|  | this.loadingTask.onUnsupportedFeature(featureId); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "getData", | 
|  | value: function getData() { | 
|  | return this.messageHandler.sendWithPromise("GetData", null); | 
|  | } | 
|  | }, { | 
|  | key: "getPage", | 
|  | value: function getPage(pageNumber) { | 
|  | var _this13 = this; | 
|  |  | 
|  | if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) { | 
|  | return Promise.reject(new Error("Invalid page request")); | 
|  | } | 
|  |  | 
|  | var pageIndex = pageNumber - 1; | 
|  |  | 
|  | if (pageIndex in this.pagePromises) { | 
|  | return this.pagePromises[pageIndex]; | 
|  | } | 
|  |  | 
|  | var promise = this.messageHandler.sendWithPromise("GetPage", { | 
|  | pageIndex: pageIndex | 
|  | }).then(function (pageInfo) { | 
|  | if (_this13.destroyed) { | 
|  | throw new Error("Transport destroyed"); | 
|  | } | 
|  |  | 
|  | var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.ownerDocument, _this13._params.pdfBug); | 
|  | _this13.pageCache[pageIndex] = page; | 
|  | return page; | 
|  | }); | 
|  | this.pagePromises[pageIndex] = promise; | 
|  | return promise; | 
|  | } | 
|  | }, { | 
|  | key: "getPageIndex", | 
|  | value: function getPageIndex(ref) { | 
|  | return this.messageHandler.sendWithPromise("GetPageIndex", { | 
|  | ref: ref | 
|  | })["catch"](function (reason) { | 
|  | return Promise.reject(new Error(reason)); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "getAnnotations", | 
|  | value: function getAnnotations(pageIndex, intent) { | 
|  | return this.messageHandler.sendWithPromise("GetAnnotations", { | 
|  | pageIndex: pageIndex, | 
|  | intent: intent | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "saveDocument", | 
|  | value: function saveDocument(annotationStorage) { | 
|  | return this.messageHandler.sendWithPromise("SaveDocument", { | 
|  | numPages: this._numPages, | 
|  | annotationStorage: annotationStorage && annotationStorage.getAll() || null, | 
|  | filename: this._fullReader ? this._fullReader.filename : null | 
|  | })["finally"](function () { | 
|  | if (annotationStorage) { | 
|  | annotationStorage.resetModified(); | 
|  | } | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | 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: "getOptionalContentConfig", | 
|  | value: function getOptionalContentConfig() { | 
|  | return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(function (results) { | 
|  | return new _optional_content_config.OptionalContentConfig(results); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "getPermissions", | 
|  | value: function getPermissions() { | 
|  | return this.messageHandler.sendWithPromise("GetPermissions", null); | 
|  | } | 
|  | }, { | 
|  | key: "getMetadata", | 
|  | value: function getMetadata() { | 
|  | var _this14 = this; | 
|  |  | 
|  | return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) { | 
|  | return { | 
|  | info: results[0], | 
|  | metadata: results[1] ? new _metadata.Metadata(results[1]) : null, | 
|  | contentDispositionFilename: _this14._fullReader ? _this14._fullReader.filename : null | 
|  | }; | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "getStats", | 
|  | value: function getStats() { | 
|  | return this.messageHandler.sendWithPromise("GetStats", null); | 
|  | } | 
|  | }, { | 
|  | key: "startCleanup", | 
|  | value: function startCleanup() { | 
|  | var _this15 = this; | 
|  |  | 
|  | return this.messageHandler.sendWithPromise("Cleanup", null).then(function () { | 
|  | for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) { | 
|  | var page = _this15.pageCache[i]; | 
|  |  | 
|  | if (page) { | 
|  | var cleanupSuccessful = page.cleanup(); | 
|  |  | 
|  | if (!cleanupSuccessful) { | 
|  | throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering.")); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | _this15.commonObjs.clear(); | 
|  |  | 
|  | _this15.fontLoader.clear(); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | 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(_ref18) { | 
|  | var callback = _ref18.callback, | 
|  | params = _ref18.params, | 
|  | objs = _ref18.objs, | 
|  | commonObjs = _ref18.commonObjs, | 
|  | operatorList = _ref18.operatorList, | 
|  | pageIndex = _ref18.pageIndex, | 
|  | canvasFactory = _ref18.canvasFactory, | 
|  | webGLContext = _ref18.webGLContext, | 
|  | _ref18$useRequestAnim = _ref18.useRequestAnimationFrame, | 
|  | useRequestAnimationFrame = _ref18$useRequestAnim === void 0 ? false : _ref18$useRequestAnim, | 
|  | _ref18$pdfBug = _ref18.pdfBug, | 
|  | pdfBug = _ref18$pdfBug === void 0 ? false : _ref18$pdfBug; | 
|  |  | 
|  | _classCallCheck(this, InternalRenderTask); | 
|  |  | 
|  | this.callback = callback; | 
|  | this.params = params; | 
|  | this.objs = objs; | 
|  | this.commonObjs = commonObjs; | 
|  | this.operatorListIdx = null; | 
|  | this.operatorList = operatorList; | 
|  | this._pageIndex = pageIndex; | 
|  | this.canvasFactory = canvasFactory; | 
|  | this.webGLContext = webGLContext; | 
|  | this._pdfBug = pdfBug; | 
|  | this.running = false; | 
|  | this.graphicsReadyCallback = null; | 
|  | this.graphicsReady = false; | 
|  | this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined"; | 
|  | this.cancelled = false; | 
|  | this.capability = (0, _util.createPromiseCapability)(); | 
|  | this.task = new RenderTask(this); | 
|  | this._continueBound = this._continue.bind(this); | 
|  | this._scheduleNextBound = this._scheduleNext.bind(this); | 
|  | this._nextBound = this._next.bind(this); | 
|  | this._canvas = params.canvasContext.canvas; | 
|  | } | 
|  |  | 
|  | _createClass(InternalRenderTask, [{ | 
|  | key: "initializeGraphics", | 
|  | value: function initializeGraphics(_ref19) { | 
|  | var _ref19$transparency = _ref19.transparency, | 
|  | transparency = _ref19$transparency === void 0 ? false : _ref19$transparency, | 
|  | optionalContentConfig = _ref19.optionalContentConfig; | 
|  |  | 
|  | if (this.cancelled) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this._canvas) { | 
|  | if (canvasInRendering.has(this._canvas)) { | 
|  | throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed."); | 
|  | } | 
|  |  | 
|  | canvasInRendering.add(this._canvas); | 
|  | } | 
|  |  | 
|  | if (this._pdfBug && globalThis.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, optionalContentConfig); | 
|  | this.gfx.beginDrawing({ | 
|  | transform: transform, | 
|  | viewport: viewport, | 
|  | transparency: transparency, | 
|  | background: background | 
|  | }); | 
|  | this.operatorListIdx = 0; | 
|  | this.graphicsReady = true; | 
|  |  | 
|  | if (this.graphicsReadyCallback) { | 
|  | this.graphicsReadyCallback(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "cancel", | 
|  | value: function cancel() { | 
|  | var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null; | 
|  | this.running = false; | 
|  | this.cancelled = true; | 
|  |  | 
|  | if (this.gfx) { | 
|  | this.gfx.endDrawing(); | 
|  | } | 
|  |  | 
|  | if (this._canvas) { | 
|  | canvasInRendering["delete"](this._canvas); | 
|  | } | 
|  |  | 
|  | this.callback(error || new _display_utils.RenderingCancelledException("Rendering cancelled, page ".concat(this._pageIndex + 1), "canvas")); | 
|  | } | 
|  | }, { | 
|  | key: "operatorListChanged", | 
|  | value: function operatorListChanged() { | 
|  | if (!this.graphicsReady) { | 
|  | if (!this.graphicsReadyCallback) { | 
|  | this.graphicsReadyCallback = this._continueBound; | 
|  | } | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this.stepper) { | 
|  | this.stepper.updateOperatorList(this.operatorList); | 
|  | } | 
|  |  | 
|  | if (this.running) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this._continue(); | 
|  | } | 
|  | }, { | 
|  | key: "_continue", | 
|  | value: function _continue() { | 
|  | this.running = true; | 
|  |  | 
|  | if (this.cancelled) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this.task.onContinue) { | 
|  | this.task.onContinue(this._scheduleNextBound); | 
|  | } else { | 
|  | this._scheduleNext(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "_scheduleNext", | 
|  | value: function _scheduleNext() { | 
|  | var _this16 = this; | 
|  |  | 
|  | if (this._useRequestAnimationFrame) { | 
|  | window.requestAnimationFrame(function () { | 
|  | _this16._nextBound()["catch"](_this16.cancel.bind(_this16)); | 
|  | }); | 
|  | } else { | 
|  | Promise.resolve().then(this._nextBound)["catch"](this.cancel.bind(this)); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "_next", | 
|  | value: function () { | 
|  | var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { | 
|  | return _regenerator["default"].wrap(function _callee2$(_context2) { | 
|  | while (1) { | 
|  | switch (_context2.prev = _context2.next) { | 
|  | case 0: | 
|  | if (!this.cancelled) { | 
|  | _context2.next = 2; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context2.abrupt("return"); | 
|  |  | 
|  | case 2: | 
|  | this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper); | 
|  |  | 
|  | if (this.operatorListIdx === this.operatorList.argsArray.length) { | 
|  | this.running = false; | 
|  |  | 
|  | if (this.operatorList.lastChunk) { | 
|  | this.gfx.endDrawing(); | 
|  |  | 
|  | if (this._canvas) { | 
|  | canvasInRendering["delete"](this._canvas); | 
|  | } | 
|  |  | 
|  | this.callback(); | 
|  | } | 
|  | } | 
|  |  | 
|  | case 4: | 
|  | case "end": | 
|  | return _context2.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee2, this); | 
|  | })); | 
|  |  | 
|  | function _next() { | 
|  | return _next2.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return _next; | 
|  | }() | 
|  | }, { | 
|  | key: "completed", | 
|  | get: function get() { | 
|  | return this.capability.promise["catch"](function () {}); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return InternalRenderTask; | 
|  | }(); | 
|  |  | 
|  | return InternalRenderTask; | 
|  | }(); | 
|  |  | 
|  | var version = '2.6.347'; | 
|  | exports.version = version; | 
|  | var build = '3be9c65f'; | 
|  | exports.build = build; | 
|  |  | 
|  | /***/ }), | 
|  | /* 203 */ | 
|  | /***/ (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, | 
|  | _ref$ownerDocument = _ref.ownerDocument, | 
|  | ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument; | 
|  |  | 
|  | _classCallCheck(this, BaseFontLoader); | 
|  |  | 
|  | if (this.constructor === BaseFontLoader) { | 
|  | (0, _util.unreachable)("Cannot initialize BaseFontLoader."); | 
|  | } | 
|  |  | 
|  | this.docId = docId; | 
|  | this._onUnsupportedFeature = onUnsupportedFeature; | 
|  | this._document = ownerDocument; | 
|  | this.nativeFontFaces = []; | 
|  | this.styleElement = null; | 
|  | } | 
|  |  | 
|  | _createClass(BaseFontLoader, [{ | 
|  | key: "addNativeFontFace", | 
|  | value: function addNativeFontFace(nativeFontFace) { | 
|  | this.nativeFontFaces.push(nativeFontFace); | 
|  |  | 
|  | this._document.fonts.add(nativeFontFace); | 
|  | } | 
|  | }, { | 
|  | key: "insertRule", | 
|  | value: function insertRule(rule) { | 
|  | var styleElement = this.styleElement; | 
|  |  | 
|  | if (!styleElement) { | 
|  | styleElement = this.styleElement = this._document.createElement("style"); | 
|  | styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId); | 
|  |  | 
|  | this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement); | 
|  | } | 
|  |  | 
|  | var styleSheet = styleElement.sheet; | 
|  | styleSheet.insertRule(rule, styleSheet.cssRules.length); | 
|  | } | 
|  | }, { | 
|  | key: "clear", | 
|  | value: function clear() { | 
|  | var _this = this; | 
|  |  | 
|  | this.nativeFontFaces.forEach(function (nativeFontFace) { | 
|  | _this._document.fonts["delete"](nativeFontFace); | 
|  | }); | 
|  | this.nativeFontFaces.length = 0; | 
|  |  | 
|  | if (this.styleElement) { | 
|  | this.styleElement.remove(); | 
|  | this.styleElement = null; | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "bind", | 
|  | value: function () { | 
|  | var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) { | 
|  | var _this2 = this; | 
|  |  | 
|  | var nativeFontFace, rule; | 
|  | return _regenerator["default"].wrap(function _callee$(_context) { | 
|  | while (1) { | 
|  | switch (_context.prev = _context.next) { | 
|  | case 0: | 
|  | if (!(font.attached || font.missingFile)) { | 
|  | _context.next = 2; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context.abrupt("return"); | 
|  |  | 
|  | case 2: | 
|  | font.attached = true; | 
|  |  | 
|  | if (!this.isFontLoadingAPISupported) { | 
|  | _context.next = 19; | 
|  | break; | 
|  | } | 
|  |  | 
|  | nativeFontFace = font.createNativeFontFace(); | 
|  |  | 
|  | if (!nativeFontFace) { | 
|  | _context.next = 18; | 
|  | break; | 
|  | } | 
|  |  | 
|  | this.addNativeFontFace(nativeFontFace); | 
|  | _context.prev = 7; | 
|  | _context.next = 10; | 
|  | return nativeFontFace.loaded; | 
|  |  | 
|  | case 10: | 
|  | _context.next = 18; | 
|  | break; | 
|  |  | 
|  | case 12: | 
|  | _context.prev = 12; | 
|  | _context.t0 = _context["catch"](7); | 
|  |  | 
|  | this._onUnsupportedFeature({ | 
|  | featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative | 
|  | }); | 
|  |  | 
|  | (0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'.")); | 
|  | font.disableFontFace = true; | 
|  | throw _context.t0; | 
|  |  | 
|  | case 18: | 
|  | return _context.abrupt("return"); | 
|  |  | 
|  | case 19: | 
|  | rule = font.createFontFaceRule(); | 
|  |  | 
|  | if (!rule) { | 
|  | _context.next = 26; | 
|  | break; | 
|  | } | 
|  |  | 
|  | this.insertRule(rule); | 
|  |  | 
|  | if (!this.isSyncFontLoadingSupported) { | 
|  | _context.next = 24; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context.abrupt("return"); | 
|  |  | 
|  | case 24: | 
|  | _context.next = 26; | 
|  | return new Promise(function (resolve) { | 
|  | var request = _this2._queueLoadingCallback(resolve); | 
|  |  | 
|  | _this2._prepareFontLoadEvent([rule], [font], request); | 
|  | }); | 
|  |  | 
|  | case 26: | 
|  | case "end": | 
|  | return _context.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee, this, [[7, 12]]); | 
|  | })); | 
|  |  | 
|  | function bind(_x) { | 
|  | return _bind.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return bind; | 
|  | }() | 
|  | }, { | 
|  | key: "_queueLoadingCallback", | 
|  | value: function _queueLoadingCallback(callback) { | 
|  | (0, _util.unreachable)("Abstract method `_queueLoadingCallback`."); | 
|  | } | 
|  | }, { | 
|  | key: "_prepareFontLoadEvent", | 
|  | value: function _prepareFontLoadEvent(rules, fontsToLoad, request) { | 
|  | (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`."); | 
|  | } | 
|  | }, { | 
|  | key: "isFontLoadingAPISupported", | 
|  | get: function get() { | 
|  | var supported = typeof this._document !== "undefined" && !!this._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(params) { | 
|  | var _this3; | 
|  |  | 
|  | _classCallCheck(this, GenericFontLoader); | 
|  |  | 
|  | _this3 = _super.call(this, params); | 
|  | _this3.loadingContext = { | 
|  | requests: [], | 
|  | nextRequestId: 0 | 
|  | }; | 
|  | _this3.loadTestFontId = 0; | 
|  | return _this3; | 
|  | } | 
|  |  | 
|  | _createClass(GenericFontLoader, [{ | 
|  | key: "_queueLoadingCallback", | 
|  | value: function _queueLoadingCallback(callback) { | 
|  | function completeRequest() { | 
|  | (0, _util.assert)(!request.done, "completeRequest() cannot be called twice."); | 
|  | request.done = true; | 
|  |  | 
|  | while (context.requests.length > 0 && context.requests[0].done) { | 
|  | var otherRequest = context.requests.shift(); | 
|  | setTimeout(otherRequest.callback, 0); | 
|  | } | 
|  | } | 
|  |  | 
|  | var context = this.loadingContext; | 
|  | var request = { | 
|  | id: "pdfjs-font-loading-".concat(context.nextRequestId++), | 
|  | done: false, | 
|  | complete: completeRequest, | 
|  | callback: callback | 
|  | }; | 
|  | context.requests.push(request); | 
|  | return request; | 
|  | } | 
|  | }, { | 
|  | key: "_prepareFontLoadEvent", | 
|  | value: function _prepareFontLoadEvent(rules, fonts, request) { | 
|  | var _this4 = this; | 
|  |  | 
|  | function int32(data, offset) { | 
|  | return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff; | 
|  | } | 
|  |  | 
|  | function spliceString(s, offset, remove, insert) { | 
|  | var chunk1 = s.substring(0, offset); | 
|  | var chunk2 = s.substring(offset + remove); | 
|  | return chunk1 + insert + chunk2; | 
|  | } | 
|  |  | 
|  | var i, ii; | 
|  |  | 
|  | var canvas = this._document.createElement("canvas"); | 
|  |  | 
|  | canvas.width = 1; | 
|  | canvas.height = 1; | 
|  | var ctx = canvas.getContext("2d"); | 
|  | var called = 0; | 
|  |  | 
|  | function isFontReady(name, callback) { | 
|  | called++; | 
|  |  | 
|  | if (called > 30) { | 
|  | (0, _util.warn)("Load test font never loaded."); | 
|  | callback(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | ctx.font = "30px " + name; | 
|  | ctx.fillText(".", 0, 20); | 
|  | var imageData = ctx.getImageData(0, 0, 1, 1); | 
|  |  | 
|  | if (imageData.data[3] > 0) { | 
|  | callback(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | setTimeout(isFontReady.bind(null, name, callback)); | 
|  | } | 
|  |  | 
|  | var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++); | 
|  | var data = this._loadTestFont; | 
|  | var COMMENT_OFFSET = 976; | 
|  | data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId); | 
|  | var CFF_CHECKSUM_OFFSET = 16; | 
|  | var XXXX_VALUE = 0x58585858; | 
|  | var checksum = int32(data, CFF_CHECKSUM_OFFSET); | 
|  |  | 
|  | for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) { | 
|  | checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0; | 
|  | } | 
|  |  | 
|  | if (i < loadTestFontId.length) { | 
|  | checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0; | 
|  | } | 
|  |  | 
|  | data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum)); | 
|  | var url = "url(data:font/opentype;base64,".concat(btoa(data), ");"); | 
|  | var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}"); | 
|  | this.insertRule(rule); | 
|  | var names = []; | 
|  |  | 
|  | for (i = 0, ii = fonts.length; i < ii; i++) { | 
|  | names.push(fonts[i].loadedName); | 
|  | } | 
|  |  | 
|  | names.push(loadTestFontId); | 
|  |  | 
|  | var div = this._document.createElement("div"); | 
|  |  | 
|  | div.style.visibility = "hidden"; | 
|  | div.style.width = div.style.height = "10px"; | 
|  | div.style.position = "absolute"; | 
|  | div.style.top = div.style.left = "0px"; | 
|  |  | 
|  | for (i = 0, ii = names.length; i < ii; ++i) { | 
|  | var span = this._document.createElement("span"); | 
|  |  | 
|  | span.textContent = "Hi"; | 
|  | span.style.fontFamily = names[i]; | 
|  | div.appendChild(span); | 
|  | } | 
|  |  | 
|  | this._document.body.appendChild(div); | 
|  |  | 
|  | isFontReady(loadTestFontId, function () { | 
|  | _this4._document.body.removeChild(div); | 
|  |  | 
|  | request.complete(); | 
|  | }); | 
|  | } | 
|  | }, { | 
|  | key: "isSyncFontLoadingSupported", | 
|  | get: function get() { | 
|  | var supported = false; | 
|  |  | 
|  | if (typeof navigator === "undefined") { | 
|  | supported = true; | 
|  | } else { | 
|  | var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent); | 
|  |  | 
|  | if (m && 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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 204 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  |  | 
|  | Object.defineProperty(exports, "__esModule", { | 
|  | value: true | 
|  | }); | 
|  | exports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0; | 
|  |  | 
|  | var _display_utils = __w_pdfjs_require__(1); | 
|  |  | 
|  | var _is_node = __w_pdfjs_require__(7); | 
|  |  | 
|  | var _util = __w_pdfjs_require__(5); | 
|  |  | 
|  | 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 _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } | 
|  |  | 
|  | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } | 
|  |  | 
|  | function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } | 
|  |  | 
|  | function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } | 
|  |  | 
|  | function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } | 
|  |  | 
|  | function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } | 
|  |  | 
|  | function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } | 
|  |  | 
|  | function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } | 
|  |  | 
|  | function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } | 
|  |  | 
|  | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | 
|  |  | 
|  | var NodeCanvasFactory = function NodeCanvasFactory() { | 
|  | _classCallCheck(this, NodeCanvasFactory); | 
|  |  | 
|  | (0, _util.unreachable)("Not implemented: NodeCanvasFactory"); | 
|  | }; | 
|  |  | 
|  | exports.NodeCanvasFactory = NodeCanvasFactory; | 
|  |  | 
|  | var NodeCMapReaderFactory = function NodeCMapReaderFactory() { | 
|  | _classCallCheck(this, NodeCMapReaderFactory); | 
|  |  | 
|  | (0, _util.unreachable)("Not implemented: NodeCMapReaderFactory"); | 
|  | }; | 
|  |  | 
|  | exports.NodeCMapReaderFactory = NodeCMapReaderFactory; | 
|  |  | 
|  | if (_is_node.isNodeJS) { | 
|  | exports.NodeCanvasFactory = NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) { | 
|  | _inherits(NodeCanvasFactory, _BaseCanvasFactory); | 
|  |  | 
|  | var _super = _createSuper(NodeCanvasFactory); | 
|  |  | 
|  | function NodeCanvasFactory() { | 
|  | _classCallCheck(this, NodeCanvasFactory); | 
|  |  | 
|  | return _super.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | _createClass(NodeCanvasFactory, [{ | 
|  | key: "create", | 
|  | value: function create(width, height) { | 
|  | if (width <= 0 || height <= 0) { | 
|  | throw new Error("Invalid canvas size"); | 
|  | } | 
|  |  | 
|  | var Canvas = require("canvas"); | 
|  |  | 
|  | var canvas = Canvas.createCanvas(width, height); | 
|  | return { | 
|  | canvas: canvas, | 
|  | context: canvas.getContext("2d") | 
|  | }; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return NodeCanvasFactory; | 
|  | }(_display_utils.BaseCanvasFactory); | 
|  |  | 
|  | exports.NodeCMapReaderFactory = NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) { | 
|  | _inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor); | 
|  |  | 
|  | var _super2 = _createSuper(NodeCMapReaderFactory); | 
|  |  | 
|  | function NodeCMapReaderFactory() { | 
|  | _classCallCheck(this, NodeCMapReaderFactory); | 
|  |  | 
|  | return _super2.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | _createClass(NodeCMapReaderFactory, [{ | 
|  | key: "_fetchData", | 
|  | value: function _fetchData(url, compressionType) { | 
|  | return new Promise(function (resolve, reject) { | 
|  | var fs = require("fs"); | 
|  |  | 
|  | fs.readFile(url, function (error, data) { | 
|  | if (error || !data) { | 
|  | reject(new Error(error)); | 
|  | return; | 
|  | } | 
|  |  | 
|  | resolve({ | 
|  | cMapData: new Uint8Array(data), | 
|  | compressionType: compressionType | 
|  | }); | 
|  | }); | 
|  | }); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return NodeCMapReaderFactory; | 
|  | }(_display_utils.BaseCMapReaderFactory); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 205 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  |  | 
|  | Object.defineProperty(exports, "__esModule", { | 
|  | value: true | 
|  | }); | 
|  | exports.AnnotationStorage = void 0; | 
|  |  | 
|  | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | 
|  |  | 
|  | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } | 
|  |  | 
|  | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } | 
|  |  | 
|  | var AnnotationStorage = /*#__PURE__*/function () { | 
|  | function AnnotationStorage() { | 
|  | _classCallCheck(this, AnnotationStorage); | 
|  |  | 
|  | this._storage = new Map(); | 
|  | this._modified = false; | 
|  | this.onSetModified = null; | 
|  | this.onResetModified = null; | 
|  | } | 
|  |  | 
|  | _createClass(AnnotationStorage, [{ | 
|  | key: "getOrCreateValue", | 
|  | value: function getOrCreateValue(key, defaultValue) { | 
|  | if (this._storage.has(key)) { | 
|  | return this._storage.get(key); | 
|  | } | 
|  |  | 
|  | this._storage.set(key, defaultValue); | 
|  |  | 
|  | return defaultValue; | 
|  | } | 
|  | }, { | 
|  | key: "setValue", | 
|  | value: function setValue(key, value) { | 
|  | if (this._storage.get(key) !== value) { | 
|  | this._setModified(); | 
|  | } | 
|  |  | 
|  | this._storage.set(key, value); | 
|  | } | 
|  | }, { | 
|  | key: "getAll", | 
|  | value: function getAll() { | 
|  | if (this._storage.size === 0) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | return Object.fromEntries(this._storage); | 
|  | } | 
|  | }, { | 
|  | key: "_setModified", | 
|  | value: function _setModified() { | 
|  | if (!this._modified) { | 
|  | this._modified = true; | 
|  |  | 
|  | if (typeof this.onSetModified === "function") { | 
|  | this.onSetModified(); | 
|  | } | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "resetModified", | 
|  | value: function resetModified() { | 
|  | if (this._modified) { | 
|  | this._modified = false; | 
|  |  | 
|  | if (typeof this.onResetModified === "function") { | 
|  | this.onResetModified(); | 
|  | } | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "size", | 
|  | get: function get() { | 
|  | return this._storage.size; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return AnnotationStorage; | 
|  | }(); | 
|  |  | 
|  | exports.AnnotationStorage = AnnotationStorage; | 
|  |  | 
|  | /***/ }), | 
|  | /* 206 */ | 
|  | /***/ (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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 207 */ | 
|  | /***/ (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__(208); | 
|  |  | 
|  | 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; | 
|  | this.transferMaps = null; | 
|  | } | 
|  |  | 
|  | CanvasExtraState.prototype = { | 
|  | clone: function CanvasExtraState_clone() { | 
|  | return Object.create(this); | 
|  | }, | 
|  | setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) { | 
|  | this.x = x; | 
|  | this.y = y; | 
|  | } | 
|  | }; | 
|  | return CanvasExtraState; | 
|  | }(); | 
|  |  | 
|  | var CanvasGraphics = function CanvasGraphicsClosure() { | 
|  | var EXECUTION_TIME = 15; | 
|  | var EXECUTION_STEPS = 10; | 
|  |  | 
|  | function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer, optionalContentConfig) { | 
|  | this.ctx = canvasCtx; | 
|  | this.current = new CanvasExtraState(); | 
|  | this.stateStack = []; | 
|  | this.pendingClip = null; | 
|  | this.pendingEOFill = false; | 
|  | this.res = null; | 
|  | this.xobjs = null; | 
|  | this.commonObjs = commonObjs; | 
|  | this.objs = objs; | 
|  | this.canvasFactory = canvasFactory; | 
|  | this.webGLContext = webGLContext; | 
|  | this.imageLayer = imageLayer; | 
|  | this.groupStack = []; | 
|  | this.processingType3 = null; | 
|  | this.baseTransform = null; | 
|  | this.baseTransformStack = []; | 
|  | this.groupLevel = 0; | 
|  | this.smaskStack = []; | 
|  | this.smaskCounter = 0; | 
|  | this.tempSMask = null; | 
|  | this.contentVisible = true; | 
|  | this.markedContentStack = []; | 
|  | this.optionalContentConfig = optionalContentConfig; | 
|  | this.cachedCanvases = new CachedCanvases(this.canvasFactory); | 
|  |  | 
|  | if (canvasCtx) { | 
|  | addContextCurrentTransform(canvasCtx); | 
|  | } | 
|  |  | 
|  | this._cachedGetSinglePixelWidth = null; | 
|  | } | 
|  |  | 
|  | function putBinaryImageData(ctx, imgData) { | 
|  | var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; | 
|  |  | 
|  | if (typeof ImageData !== "undefined" && imgData instanceof ImageData) { | 
|  | ctx.putImageData(imgData, 0, 0); | 
|  | return; | 
|  | } | 
|  |  | 
|  | var height = imgData.height, | 
|  | width = imgData.width; | 
|  | var partialChunkHeight = height % FULL_CHUNK_HEIGHT; | 
|  | var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; | 
|  | var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; | 
|  | var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); | 
|  | var srcPos = 0, | 
|  | destPos; | 
|  | var src = imgData.data; | 
|  | var dest = chunkImgData.data; | 
|  | var i, j, thisChunkHeight, elemsInThisChunk; | 
|  | var transferMapRed, transferMapGreen, transferMapBlue, transferMapGray; | 
|  |  | 
|  | if (transferMaps) { | 
|  | switch (transferMaps.length) { | 
|  | case 1: | 
|  | transferMapRed = transferMaps[0]; | 
|  | transferMapGreen = transferMaps[0]; | 
|  | transferMapBlue = transferMaps[0]; | 
|  | transferMapGray = transferMaps[0]; | 
|  | break; | 
|  |  | 
|  | case 4: | 
|  | transferMapRed = transferMaps[0]; | 
|  | transferMapGreen = transferMaps[1]; | 
|  | transferMapBlue = transferMaps[2]; | 
|  | transferMapGray = transferMaps[3]; | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) { | 
|  | var srcLength = src.byteLength; | 
|  | var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2); | 
|  | var dest32DataLength = dest32.length; | 
|  | var fullSrcDiff = width + 7 >> 3; | 
|  | var white = 0xffffffff; | 
|  | var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff; | 
|  |  | 
|  | if (transferMapGray) { | 
|  | if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) { | 
|  | var _ref = [black, white]; | 
|  | white = _ref[0]; | 
|  | black = _ref[1]; | 
|  | } | 
|  | } | 
|  |  | 
|  | for (i = 0; i < totalChunks; i++) { | 
|  | thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; | 
|  | destPos = 0; | 
|  |  | 
|  | for (j = 0; j < thisChunkHeight; j++) { | 
|  | var srcDiff = srcLength - srcPos; | 
|  | var k = 0; | 
|  | var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7; | 
|  | var kEndUnrolled = kEnd & ~7; | 
|  | var mask = 0; | 
|  | var srcByte = 0; | 
|  |  | 
|  | for (; k < kEndUnrolled; k += 8) { | 
|  | srcByte = src[srcPos++]; | 
|  | dest32[destPos++] = srcByte & 128 ? white : black; | 
|  | dest32[destPos++] = srcByte & 64 ? white : black; | 
|  | dest32[destPos++] = srcByte & 32 ? white : black; | 
|  | dest32[destPos++] = srcByte & 16 ? white : black; | 
|  | dest32[destPos++] = srcByte & 8 ? white : black; | 
|  | dest32[destPos++] = srcByte & 4 ? white : black; | 
|  | dest32[destPos++] = srcByte & 2 ? white : black; | 
|  | dest32[destPos++] = srcByte & 1 ? white : black; | 
|  | } | 
|  |  | 
|  | for (; k < kEnd; k++) { | 
|  | if (mask === 0) { | 
|  | srcByte = src[srcPos++]; | 
|  | mask = 128; | 
|  | } | 
|  |  | 
|  | dest32[destPos++] = srcByte & mask ? white : black; | 
|  | mask >>= 1; | 
|  | } | 
|  | } | 
|  |  | 
|  | while (destPos < dest32DataLength) { | 
|  | dest32[destPos++] = 0; | 
|  | } | 
|  |  | 
|  | ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); | 
|  | } | 
|  | } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) { | 
|  | var hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue); | 
|  | j = 0; | 
|  | elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4; | 
|  |  | 
|  | for (i = 0; i < fullChunks; i++) { | 
|  | dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); | 
|  | srcPos += elemsInThisChunk; | 
|  |  | 
|  | if (hasTransferMaps) { | 
|  | for (var _k = 0; _k < elemsInThisChunk; _k += 4) { | 
|  | if (transferMapRed) { | 
|  | dest[_k + 0] = transferMapRed[dest[_k + 0]]; | 
|  | } | 
|  |  | 
|  | if (transferMapGreen) { | 
|  | dest[_k + 1] = transferMapGreen[dest[_k + 1]]; | 
|  | } | 
|  |  | 
|  | if (transferMapBlue) { | 
|  | dest[_k + 2] = transferMapBlue[dest[_k + 2]]; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | ctx.putImageData(chunkImgData, 0, j); | 
|  | j += FULL_CHUNK_HEIGHT; | 
|  | } | 
|  |  | 
|  | if (i < totalChunks) { | 
|  | elemsInThisChunk = width * partialChunkHeight * 4; | 
|  | dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); | 
|  |  | 
|  | if (hasTransferMaps) { | 
|  | for (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) { | 
|  | if (transferMapRed) { | 
|  | dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]]; | 
|  | } | 
|  |  | 
|  | if (transferMapGreen) { | 
|  | dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]]; | 
|  | } | 
|  |  | 
|  | if (transferMapBlue) { | 
|  | dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]]; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | ctx.putImageData(chunkImgData, 0, j); | 
|  | } | 
|  | } else if (imgData.kind === _util.ImageKind.RGB_24BPP) { | 
|  | var _hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue); | 
|  |  | 
|  | thisChunkHeight = FULL_CHUNK_HEIGHT; | 
|  | elemsInThisChunk = width * thisChunkHeight; | 
|  |  | 
|  | for (i = 0; i < totalChunks; i++) { | 
|  | if (i >= fullChunks) { | 
|  | thisChunkHeight = partialChunkHeight; | 
|  | elemsInThisChunk = width * thisChunkHeight; | 
|  | } | 
|  |  | 
|  | destPos = 0; | 
|  |  | 
|  | for (j = elemsInThisChunk; j--;) { | 
|  | dest[destPos++] = src[srcPos++]; | 
|  | dest[destPos++] = src[srcPos++]; | 
|  | dest[destPos++] = src[srcPos++]; | 
|  | dest[destPos++] = 255; | 
|  | } | 
|  |  | 
|  | if (_hasTransferMaps) { | 
|  | for (var _k3 = 0; _k3 < destPos; _k3 += 4) { | 
|  | if (transferMapRed) { | 
|  | dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]]; | 
|  | } | 
|  |  | 
|  | if (transferMapGreen) { | 
|  | dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]]; | 
|  | } | 
|  |  | 
|  | if (transferMapBlue) { | 
|  | dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]]; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); | 
|  | } | 
|  | } else { | 
|  | throw new Error("bad image kind: ".concat(imgData.kind)); | 
|  | } | 
|  | } | 
|  |  | 
|  | function putBinaryImageMask(ctx, imgData) { | 
|  | var height = imgData.height, | 
|  | width = imgData.width; | 
|  | var partialChunkHeight = height % FULL_CHUNK_HEIGHT; | 
|  | var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; | 
|  | var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; | 
|  | var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); | 
|  | var srcPos = 0; | 
|  | var src = imgData.data; | 
|  | var dest = chunkImgData.data; | 
|  |  | 
|  | for (var i = 0; i < totalChunks; i++) { | 
|  | var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; | 
|  | var destPos = 3; | 
|  |  | 
|  | for (var j = 0; j < thisChunkHeight; j++) { | 
|  | var 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(_ref2) { | 
|  | var transform = _ref2.transform, | 
|  | viewport = _ref2.viewport, | 
|  | _ref2$transparency = _ref2.transparency, | 
|  | transparency = _ref2$transparency === void 0 ? false : _ref2$transparency, | 
|  | _ref2$background = _ref2.background, | 
|  | background = _ref2$background === void 0 ? null : _ref2$background; | 
|  | var width = this.ctx.canvas.width; | 
|  | var height = this.ctx.canvas.height; | 
|  | this.ctx.save(); | 
|  | this.ctx.fillStyle = background || "rgb(255, 255, 255)"; | 
|  | this.ctx.fillRect(0, 0, width, height); | 
|  | this.ctx.restore(); | 
|  |  | 
|  | if (transparency) { | 
|  | var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true); | 
|  | this.compositeCtx = this.ctx; | 
|  | this.transparentCanvas = transparentCanvas.canvas; | 
|  | this.ctx = transparentCanvas.context; | 
|  | this.ctx.save(); | 
|  | this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform); | 
|  | } | 
|  |  | 
|  | this.ctx.save(); | 
|  | resetCtxToDefault(this.ctx); | 
|  |  | 
|  | if (transform) { | 
|  | this.ctx.transform.apply(this.ctx, transform); | 
|  | } | 
|  |  | 
|  | this.ctx.transform.apply(this.ctx, viewport.transform); | 
|  | this.baseTransform = this.ctx.mozCurrentTransform.slice(); | 
|  |  | 
|  | 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; | 
|  |  | 
|  | case "TR": | 
|  | this.current.transferMaps = value; | 
|  | } | 
|  | } | 
|  | }, | 
|  | beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() { | 
|  | var activeSMask = this.current.activeSMask; | 
|  | var drawnWidth = activeSMask.canvas.width; | 
|  | var drawnHeight = activeSMask.canvas.height; | 
|  | var cacheId = "smaskGroupAt" + this.groupLevel; | 
|  | var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); | 
|  | var currentCtx = this.ctx; | 
|  | var currentTransform = currentCtx.mozCurrentTransform; | 
|  | this.ctx.save(); | 
|  | var groupCtx = scratchCanvas.context; | 
|  | groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY); | 
|  | groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY); | 
|  | groupCtx.transform.apply(groupCtx, currentTransform); | 
|  | activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse; | 
|  | copyCtxState(currentCtx, groupCtx); | 
|  | this.ctx = groupCtx; | 
|  | this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]); | 
|  | this.groupStack.push(currentCtx); | 
|  | this.groupLevel++; | 
|  | }, | 
|  | suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() { | 
|  | var groupCtx = this.ctx; | 
|  | this.groupLevel--; | 
|  | this.ctx = this.groupStack.pop(); | 
|  | composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext); | 
|  | this.ctx.restore(); | 
|  | this.ctx.save(); | 
|  | copyCtxState(groupCtx, this.ctx); | 
|  | this.current.resumeSMaskCtx = groupCtx; | 
|  |  | 
|  | var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform); | 
|  |  | 
|  | this.ctx.transform.apply(this.ctx, deltaTransform); | 
|  | groupCtx.save(); | 
|  | groupCtx.setTransform(1, 0, 0, 1, 0, 0); | 
|  | groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height); | 
|  | groupCtx.restore(); | 
|  | }, | 
|  | resumeSMaskGroup: function CanvasGraphics_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 && ctx.lineWidth < this.getSinglePixelWidth()) { | 
|  | width = this.getSinglePixelWidth(); | 
|  | } | 
|  |  | 
|  | if (height === 0 && ctx.lineWidth < this.getSinglePixelWidth()) { | 
|  | height = this.getSinglePixelWidth(); | 
|  | } | 
|  |  | 
|  | var xw = x + width; | 
|  | var yh = y + height; | 
|  | ctx.moveTo(x, y); | 
|  | ctx.lineTo(xw, y); | 
|  | ctx.lineTo(xw, yh); | 
|  | ctx.lineTo(x, yh); | 
|  | ctx.lineTo(x, y); | 
|  | ctx.closePath(); | 
|  | break; | 
|  |  | 
|  | case _util.OPS.moveTo: | 
|  | x = args[j++]; | 
|  | y = args[j++]; | 
|  | ctx.moveTo(x, y); | 
|  | break; | 
|  |  | 
|  | case _util.OPS.lineTo: | 
|  | x = args[j++]; | 
|  | y = args[j++]; | 
|  | ctx.lineTo(x, y); | 
|  | break; | 
|  |  | 
|  | case _util.OPS.curveTo: | 
|  | x = args[j + 4]; | 
|  | y = args[j + 5]; | 
|  | ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y); | 
|  | j += 6; | 
|  | break; | 
|  |  | 
|  | case _util.OPS.curveTo2: | 
|  | ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]); | 
|  | x = args[j + 2]; | 
|  | y = args[j + 3]; | 
|  | j += 4; | 
|  | break; | 
|  |  | 
|  | case _util.OPS.curveTo3: | 
|  | x = args[j + 2]; | 
|  | y = args[j + 3]; | 
|  | ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y); | 
|  | j += 4; | 
|  | break; | 
|  |  | 
|  | case _util.OPS.closePath: | 
|  | ctx.closePath(); | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | current.setCurrentPoint(x, y); | 
|  | }, | 
|  | closePath: function CanvasGraphics_closePath() { | 
|  | this.ctx.closePath(); | 
|  | }, | 
|  | stroke: function CanvasGraphics_stroke(consumePath) { | 
|  | consumePath = typeof consumePath !== "undefined" ? consumePath : true; | 
|  | var ctx = this.ctx; | 
|  | var strokeColor = this.current.strokeColor; | 
|  | ctx.globalAlpha = this.current.strokeAlpha; | 
|  |  | 
|  | if (this.contentVisible) { | 
|  | if (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.contentVisible) { | 
|  | if (this.pendingEOFill) { | 
|  | ctx.fill("evenodd"); | 
|  | this.pendingEOFill = false; | 
|  | } else { | 
|  | ctx.fill(); | 
|  | } | 
|  | } | 
|  |  | 
|  | if (needRestore) { | 
|  | ctx.restore(); | 
|  | } | 
|  |  | 
|  | if (consumePath) { | 
|  | this.consumePath(); | 
|  | } | 
|  | }, | 
|  | eoFill: function CanvasGraphics_eoFill() { | 
|  | this.pendingEOFill = true; | 
|  | this.fill(); | 
|  | }, | 
|  | fillStroke: function CanvasGraphics_fillStroke() { | 
|  | this.fill(false); | 
|  | this.stroke(false); | 
|  | this.consumePath(); | 
|  | }, | 
|  | eoFillStroke: function CanvasGraphics_eoFillStroke() { | 
|  | this.pendingEOFill = true; | 
|  | this.fillStroke(); | 
|  | }, | 
|  | closeFillStroke: function CanvasGraphics_closeFillStroke() { | 
|  | this.closePath(); | 
|  | this.fillStroke(); | 
|  | }, | 
|  | closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() { | 
|  | this.pendingEOFill = true; | 
|  | this.closePath(); | 
|  | this.fillStroke(); | 
|  | }, | 
|  | endPath: function CanvasGraphics_endPath() { | 
|  | this.consumePath(); | 
|  | }, | 
|  | clip: function CanvasGraphics_clip() { | 
|  | this.pendingClip = NORMAL_CLIP; | 
|  | }, | 
|  | eoClip: function CanvasGraphics_eoClip() { | 
|  | this.pendingClip = EO_CLIP; | 
|  | }, | 
|  | beginText: function CanvasGraphics_beginText() { | 
|  | this.current.textMatrix = _util.IDENTITY_MATRIX; | 
|  | this.current.textMatrixScale = 1; | 
|  | this.current.x = this.current.lineX = 0; | 
|  | this.current.y = this.current.lineY = 0; | 
|  | }, | 
|  | endText: function CanvasGraphics_endText() { | 
|  | var paths = this.pendingTextPaths; | 
|  | var ctx = this.ctx; | 
|  |  | 
|  | if (paths === undefined) { | 
|  | ctx.beginPath(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | ctx.save(); | 
|  | ctx.beginPath(); | 
|  |  | 
|  | for (var i = 0; i < paths.length; i++) { | 
|  | var path = paths[i]; | 
|  | ctx.setTransform.apply(ctx, path.transform); | 
|  | ctx.translate(path.x, path.y); | 
|  | path.addToPath(ctx, path.fontSize); | 
|  | } | 
|  |  | 
|  | ctx.restore(); | 
|  | ctx.clip(); | 
|  | ctx.beginPath(); | 
|  | delete this.pendingTextPaths; | 
|  | }, | 
|  | setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) { | 
|  | this.current.charSpacing = spacing; | 
|  | }, | 
|  | setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) { | 
|  | this.current.wordSpacing = spacing; | 
|  | }, | 
|  | setHScale: function CanvasGraphics_setHScale(scale) { | 
|  | this.current.textHScale = scale / 100; | 
|  | }, | 
|  | setLeading: function CanvasGraphics_setLeading(leading) { | 
|  | this.current.leading = -leading; | 
|  | }, | 
|  | setFont: function CanvasGraphics_setFont(fontRefName, size) { | 
|  | var fontObj = this.commonObjs.get(fontRefName); | 
|  | var current = this.current; | 
|  |  | 
|  | if (!fontObj) { | 
|  | throw new Error("Can't find font for ".concat(fontRefName)); | 
|  | } | 
|  |  | 
|  | current.fontMatrix = fontObj.fontMatrix ? 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 (this.contentVisible && (glyph.isInFont || font.missingFile)) { | 
|  | if (simpleFillText && !accent) { | 
|  | ctx.fillText(character, scaledX, scaledY); | 
|  | } else { | 
|  | this.paintChar(character, scaledX, scaledY, patternTransform); | 
|  |  | 
|  | if (accent) { | 
|  | scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale; | 
|  | scaledAccentY = scaledY - fontSize * 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; | 
|  | } | 
|  |  | 
|  | if (this.contentVisible) { | 
|  | this.processingType3 = glyph; | 
|  | this.save(); | 
|  | ctx.scale(fontSize, fontSize); | 
|  | ctx.transform.apply(ctx, fontMatrix); | 
|  | this.executeOperatorList(operatorList); | 
|  | this.restore(); | 
|  | } | 
|  |  | 
|  | var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix); | 
|  |  | 
|  | width = transformed[0] * fontSize + spacing; | 
|  | ctx.translate(width, 0); | 
|  | current.x += width * textHScale; | 
|  | } | 
|  |  | 
|  | ctx.restore(); | 
|  | this.processingType3 = null; | 
|  | }, | 
|  | setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {}, | 
|  | setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) { | 
|  | this.ctx.rect(llx, lly, urx - llx, ury - lly); | 
|  | this.clip(); | 
|  | this.endPath(); | 
|  | }, | 
|  | getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) { | 
|  | var _this = this; | 
|  |  | 
|  | var pattern; | 
|  |  | 
|  | if (IR[0] === "TilingPattern") { | 
|  | var color = IR[1]; | 
|  | var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice(); | 
|  | var canvasGraphicsFactory = { | 
|  | createCanvasGraphics: function createCanvasGraphics(ctx) { | 
|  | return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory, _this.webGLContext); | 
|  | } | 
|  | }; | 
|  | pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform); | 
|  | } else { | 
|  | pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR); | 
|  | } | 
|  |  | 
|  | return pattern; | 
|  | }, | 
|  | setStrokeColorN: function CanvasGraphics_setStrokeColorN() { | 
|  | this.current.strokeColor = this.getColorN_Pattern(arguments); | 
|  | }, | 
|  | setFillColorN: function CanvasGraphics_setFillColorN() { | 
|  | this.current.fillColor = this.getColorN_Pattern(arguments); | 
|  | this.current.patternFill = true; | 
|  | }, | 
|  | setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) { | 
|  | var color = _util.Util.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) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var ctx = this.ctx; | 
|  | this.save(); | 
|  | var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR); | 
|  | ctx.fillStyle = pattern.getPattern(ctx, this, true); | 
|  | var inv = ctx.mozCurrentTransformInverse; | 
|  |  | 
|  | if (inv) { | 
|  | var canvas = ctx.canvas; | 
|  | var width = canvas.width; | 
|  | var height = canvas.height; | 
|  |  | 
|  | var bl = _util.Util.applyTransform([0, 0], inv); | 
|  |  | 
|  | var br = _util.Util.applyTransform([0, height], inv); | 
|  |  | 
|  | var ul = _util.Util.applyTransform([width, 0], inv); | 
|  |  | 
|  | var ur = _util.Util.applyTransform([width, height], inv); | 
|  |  | 
|  | var x0 = Math.min(bl[0], br[0], ul[0], ur[0]); | 
|  | var y0 = Math.min(bl[1], br[1], ul[1], ur[1]); | 
|  | var x1 = Math.max(bl[0], br[0], ul[0], ur[0]); | 
|  | var y1 = Math.max(bl[1], br[1], ul[1], ur[1]); | 
|  | this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0); | 
|  | } else { | 
|  | this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10); | 
|  | } | 
|  |  | 
|  | this.restore(); | 
|  | }, | 
|  | beginInlineImage: function CanvasGraphics_beginInlineImage() { | 
|  | (0, _util.unreachable)("Should not call beginInlineImage"); | 
|  | }, | 
|  | beginImageData: function CanvasGraphics_beginImageData() { | 
|  | (0, _util.unreachable)("Should not call beginImageData"); | 
|  | }, | 
|  | paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.save(); | 
|  | this.baseTransformStack.push(this.baseTransform); | 
|  |  | 
|  | if (Array.isArray(matrix) && matrix.length === 6) { | 
|  | this.transform.apply(this, matrix); | 
|  | } | 
|  |  | 
|  | this.baseTransform = this.ctx.mozCurrentTransform; | 
|  |  | 
|  | if (bbox) { | 
|  | var width = bbox[2] - bbox[0]; | 
|  | var height = bbox[3] - bbox[1]; | 
|  | this.ctx.rect(bbox[0], bbox[1], width, height); | 
|  | this.clip(); | 
|  | this.endPath(); | 
|  | } | 
|  | }, | 
|  | paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.restore(); | 
|  | this.baseTransform = this.baseTransformStack.pop(); | 
|  | }, | 
|  | beginGroup: function CanvasGraphics_beginGroup(group) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.save(); | 
|  | var currentCtx = this.ctx; | 
|  |  | 
|  | if (!group.isolated) { | 
|  | (0, _util.info)("TODO: Support non-isolated groups."); | 
|  | } | 
|  |  | 
|  | if (group.knockout) { | 
|  | (0, _util.warn)("Knockout groups not supported."); | 
|  | } | 
|  |  | 
|  | var currentTransform = currentCtx.mozCurrentTransform; | 
|  |  | 
|  | if (group.matrix) { | 
|  | currentCtx.transform.apply(currentCtx, group.matrix); | 
|  | } | 
|  |  | 
|  | if (!group.bbox) { | 
|  | throw new Error("Bounding box is required."); | 
|  | } | 
|  |  | 
|  | var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform); | 
|  |  | 
|  | var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height]; | 
|  | bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0]; | 
|  | var offsetX = Math.floor(bounds[0]); | 
|  | var offsetY = Math.floor(bounds[1]); | 
|  | var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1); | 
|  | var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1); | 
|  | var scaleX = 1, | 
|  | scaleY = 1; | 
|  |  | 
|  | if (drawnWidth > MAX_GROUP_SIZE) { | 
|  | scaleX = drawnWidth / MAX_GROUP_SIZE; | 
|  | drawnWidth = MAX_GROUP_SIZE; | 
|  | } | 
|  |  | 
|  | if (drawnHeight > MAX_GROUP_SIZE) { | 
|  | scaleY = drawnHeight / MAX_GROUP_SIZE; | 
|  | drawnHeight = MAX_GROUP_SIZE; | 
|  | } | 
|  |  | 
|  | var cacheId = "groupAt" + this.groupLevel; | 
|  |  | 
|  | if (group.smask) { | 
|  | cacheId += "_smask_" + this.smaskCounter++ % 2; | 
|  | } | 
|  |  | 
|  | var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); | 
|  | var groupCtx = scratchCanvas.context; | 
|  | groupCtx.scale(1 / scaleX, 1 / scaleY); | 
|  | groupCtx.translate(-offsetX, -offsetY); | 
|  | groupCtx.transform.apply(groupCtx, currentTransform); | 
|  |  | 
|  | if (group.smask) { | 
|  | this.smaskStack.push({ | 
|  | canvas: scratchCanvas.canvas, | 
|  | context: groupCtx, | 
|  | offsetX: offsetX, | 
|  | offsetY: offsetY, | 
|  | scaleX: scaleX, | 
|  | scaleY: scaleY, | 
|  | subtype: group.smask.subtype, | 
|  | backdrop: group.smask.backdrop, | 
|  | transferMap: group.smask.transferMap || null, | 
|  | startTransformInverse: null | 
|  | }); | 
|  | } else { | 
|  | currentCtx.setTransform(1, 0, 0, 1, 0, 0); | 
|  | currentCtx.translate(offsetX, offsetY); | 
|  | currentCtx.scale(scaleX, scaleY); | 
|  | } | 
|  |  | 
|  | copyCtxState(currentCtx, groupCtx); | 
|  | this.ctx = groupCtx; | 
|  | this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]); | 
|  | this.groupStack.push(currentCtx); | 
|  | this.groupLevel++; | 
|  | this.current.activeSMask = null; | 
|  | }, | 
|  | endGroup: function CanvasGraphics_endGroup(group) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.groupLevel--; | 
|  | var groupCtx = this.ctx; | 
|  | this.ctx = this.groupStack.pop(); | 
|  |  | 
|  | if (this.ctx.imageSmoothingEnabled !== undefined) { | 
|  | this.ctx.imageSmoothingEnabled = false; | 
|  | } else { | 
|  | this.ctx.mozImageSmoothingEnabled = false; | 
|  | } | 
|  |  | 
|  | if (group.smask) { | 
|  | this.tempSMask = this.smaskStack.pop(); | 
|  | } else { | 
|  | this.ctx.drawImage(groupCtx.canvas, 0, 0); | 
|  | } | 
|  |  | 
|  | this.restore(); | 
|  | }, | 
|  | beginAnnotations: function CanvasGraphics_beginAnnotations() { | 
|  | this.save(); | 
|  |  | 
|  | if (this.baseTransform) { | 
|  | this.ctx.setTransform.apply(this.ctx, this.baseTransform); | 
|  | } | 
|  | }, | 
|  | endAnnotations: function CanvasGraphics_endAnnotations() { | 
|  | this.restore(); | 
|  | }, | 
|  | beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) { | 
|  | this.save(); | 
|  | resetCtxToDefault(this.ctx); | 
|  | this.current = new CanvasExtraState(); | 
|  |  | 
|  | if (Array.isArray(rect) && rect.length === 4) { | 
|  | var width = rect[2] - rect[0]; | 
|  | var height = rect[3] - rect[1]; | 
|  | this.ctx.rect(rect[0], rect[1], width, height); | 
|  | this.clip(); | 
|  | this.endPath(); | 
|  | } | 
|  |  | 
|  | this.transform.apply(this, transform); | 
|  | this.transform.apply(this, matrix); | 
|  | }, | 
|  | endAnnotation: function CanvasGraphics_endAnnotation() { | 
|  | this.restore(); | 
|  | }, | 
|  | paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var ctx = this.ctx; | 
|  | var width = img.width, | 
|  | height = img.height; | 
|  | var fillColor = this.current.fillColor; | 
|  | var isPatternFill = this.current.patternFill; | 
|  | var glyph = this.processingType3; | 
|  |  | 
|  | if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) { | 
|  | if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) { | 
|  | glyph.compiled = compileType3Glyph({ | 
|  | data: img.data, | 
|  | width: width, | 
|  | height: height | 
|  | }); | 
|  | } else { | 
|  | glyph.compiled = null; | 
|  | } | 
|  | } | 
|  |  | 
|  | if (glyph && glyph.compiled) { | 
|  | glyph.compiled(ctx); | 
|  | return; | 
|  | } | 
|  |  | 
|  | var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height); | 
|  | var maskCtx = maskCanvas.context; | 
|  | maskCtx.save(); | 
|  | putBinaryImageMask(maskCtx, img); | 
|  | maskCtx.globalCompositeOperation = "source-in"; | 
|  | maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; | 
|  | maskCtx.fillRect(0, 0, width, height); | 
|  | maskCtx.restore(); | 
|  | this.paintInlineImageXObject(maskCanvas.canvas); | 
|  | }, | 
|  | paintImageMaskXObjectRepeat: function paintImageMaskXObjectRepeat(imgData, scaleX) { | 
|  | var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; | 
|  | var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0; | 
|  | var scaleY = arguments.length > 4 ? arguments[4] : undefined; | 
|  | var positions = arguments.length > 5 ? arguments[5] : undefined; | 
|  |  | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var width = imgData.width; | 
|  | var height = imgData.height; | 
|  | var fillColor = this.current.fillColor; | 
|  | var isPatternFill = this.current.patternFill; | 
|  | var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height); | 
|  | var maskCtx = maskCanvas.context; | 
|  | maskCtx.save(); | 
|  | putBinaryImageMask(maskCtx, imgData); | 
|  | maskCtx.globalCompositeOperation = "source-in"; | 
|  | maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; | 
|  | maskCtx.fillRect(0, 0, width, height); | 
|  | maskCtx.restore(); | 
|  | var ctx = this.ctx; | 
|  |  | 
|  | for (var i = 0, ii = positions.length; i < ii; i += 2) { | 
|  | ctx.save(); | 
|  | ctx.transform(scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]); | 
|  | ctx.scale(1, -1); | 
|  | ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1); | 
|  | ctx.restore(); | 
|  | } | 
|  | }, | 
|  | paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var ctx = this.ctx; | 
|  | var fillColor = this.current.fillColor; | 
|  | var isPatternFill = this.current.patternFill; | 
|  |  | 
|  | for (var i = 0, ii = images.length; i < ii; i++) { | 
|  | var image = images[i]; | 
|  | var width = image.width, | 
|  | height = image.height; | 
|  | var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height); | 
|  | var maskCtx = maskCanvas.context; | 
|  | maskCtx.save(); | 
|  | putBinaryImageMask(maskCtx, image); | 
|  | maskCtx.globalCompositeOperation = "source-in"; | 
|  | maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; | 
|  | maskCtx.fillRect(0, 0, width, height); | 
|  | maskCtx.restore(); | 
|  | ctx.save(); | 
|  | ctx.transform.apply(ctx, image.transform); | 
|  | ctx.scale(1, -1); | 
|  | ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1); | 
|  | ctx.restore(); | 
|  | } | 
|  | }, | 
|  | paintImageXObject: function CanvasGraphics_paintImageXObject(objId) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); | 
|  |  | 
|  | if (!imgData) { | 
|  | (0, _util.warn)("Dependent image isn't ready yet"); | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.paintInlineImageXObject(imgData); | 
|  | }, | 
|  | paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); | 
|  |  | 
|  | if (!imgData) { | 
|  | (0, _util.warn)("Dependent image isn't ready yet"); | 
|  | return; | 
|  | } | 
|  |  | 
|  | var width = imgData.width; | 
|  | var height = imgData.height; | 
|  | var map = []; | 
|  |  | 
|  | for (var i = 0, ii = positions.length; i < ii; i += 2) { | 
|  | map.push({ | 
|  | transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]], | 
|  | x: 0, | 
|  | y: 0, | 
|  | w: width, | 
|  | h: height | 
|  | }); | 
|  | } | 
|  |  | 
|  | this.paintInlineImageXObjectGroup(imgData, map); | 
|  | }, | 
|  | paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var width = imgData.width; | 
|  | var height = imgData.height; | 
|  | var ctx = this.ctx; | 
|  | this.save(); | 
|  | ctx.scale(1 / width, -1 / height); | 
|  | var currentTransform = ctx.mozCurrentTransformInverse; | 
|  | var a = currentTransform[0], | 
|  | b = currentTransform[1]; | 
|  | var widthScale = Math.max(Math.sqrt(a * a + b * b), 1); | 
|  | var c = currentTransform[2], | 
|  | d = currentTransform[3]; | 
|  | var heightScale = Math.max(Math.sqrt(c * c + d * d), 1); | 
|  | var imgToPaint, tmpCanvas; | 
|  |  | 
|  | 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, this.current.transferMaps); | 
|  | imgToPaint = tmpCanvas.canvas; | 
|  | } | 
|  |  | 
|  | var paintWidth = width, | 
|  | paintHeight = height; | 
|  | var tmpCanvasId = "prescale1"; | 
|  |  | 
|  | while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) { | 
|  | var newWidth = paintWidth, | 
|  | newHeight = paintHeight; | 
|  |  | 
|  | if (widthScale > 2 && paintWidth > 1) { | 
|  | newWidth = Math.ceil(paintWidth / 2); | 
|  | widthScale /= paintWidth / newWidth; | 
|  | } | 
|  |  | 
|  | if (heightScale > 2 && paintHeight > 1) { | 
|  | newHeight = Math.ceil(paintHeight / 2); | 
|  | heightScale /= paintHeight / newHeight; | 
|  | } | 
|  |  | 
|  | tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight); | 
|  | tmpCtx = tmpCanvas.context; | 
|  | tmpCtx.clearRect(0, 0, newWidth, newHeight); | 
|  | tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight); | 
|  | imgToPaint = tmpCanvas.canvas; | 
|  | paintWidth = newWidth; | 
|  | paintHeight = newHeight; | 
|  | tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1"; | 
|  | } | 
|  |  | 
|  | ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height); | 
|  |  | 
|  | if (this.imageLayer) { | 
|  | var position = this.getCanvasPosition(0, -height); | 
|  | this.imageLayer.appendImage({ | 
|  | imgData: imgData, | 
|  | left: position[0], | 
|  | top: position[1], | 
|  | width: width / currentTransform[0], | 
|  | height: height / currentTransform[3] | 
|  | }); | 
|  | } | 
|  |  | 
|  | this.restore(); | 
|  | }, | 
|  | paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var ctx = this.ctx; | 
|  | var w = imgData.width; | 
|  | var h = imgData.height; | 
|  | var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h); | 
|  | var tmpCtx = tmpCanvas.context; | 
|  | putBinaryImageData(tmpCtx, imgData, this.current.transferMaps); | 
|  |  | 
|  | for (var i = 0, ii = map.length; i < ii; i++) { | 
|  | var entry = map[i]; | 
|  | ctx.save(); | 
|  | ctx.transform.apply(ctx, entry.transform); | 
|  | ctx.scale(1, -1); | 
|  | ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1); | 
|  |  | 
|  | if (this.imageLayer) { | 
|  | var position = this.getCanvasPosition(entry.x, entry.y); | 
|  | this.imageLayer.appendImage({ | 
|  | imgData: imgData, | 
|  | left: position[0], | 
|  | top: position[1], | 
|  | width: w, | 
|  | height: h | 
|  | }); | 
|  | } | 
|  |  | 
|  | ctx.restore(); | 
|  | } | 
|  | }, | 
|  | paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() { | 
|  | if (!this.contentVisible) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.ctx.fillRect(0, 0, 1, 1); | 
|  | }, | 
|  | markPoint: function CanvasGraphics_markPoint(tag) {}, | 
|  | markPointProps: function CanvasGraphics_markPointProps(tag, properties) {}, | 
|  | beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) { | 
|  | this.markedContentStack.push({ | 
|  | visible: true | 
|  | }); | 
|  | }, | 
|  | beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) { | 
|  | if (tag === "OC") { | 
|  | this.markedContentStack.push({ | 
|  | visible: this.optionalContentConfig.isVisible(properties) | 
|  | }); | 
|  | } else { | 
|  | this.markedContentStack.push({ | 
|  | visible: true | 
|  | }); | 
|  | } | 
|  |  | 
|  | this.contentVisible = this.isContentVisible(); | 
|  | }, | 
|  | endMarkedContent: function CanvasGraphics_endMarkedContent() { | 
|  | this.markedContentStack.pop(); | 
|  | this.contentVisible = this.isContentVisible(); | 
|  | }, | 
|  | beginCompat: function CanvasGraphics_beginCompat() {}, | 
|  | endCompat: function CanvasGraphics_endCompat() {}, | 
|  | consumePath: function CanvasGraphics_consumePath() { | 
|  | var ctx = this.ctx; | 
|  |  | 
|  | if (this.pendingClip) { | 
|  | if (this.pendingClip === EO_CLIP) { | 
|  | ctx.clip("evenodd"); | 
|  | } else { | 
|  | ctx.clip(); | 
|  | } | 
|  |  | 
|  | this.pendingClip = null; | 
|  | } | 
|  |  | 
|  | ctx.beginPath(); | 
|  | }, | 
|  | getSinglePixelWidth: function getSinglePixelWidth(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]]; | 
|  | }, | 
|  | isContentVisible: function CanvasGraphics_isContentVisible() { | 
|  | for (var i = this.markedContentStack.length - 1; i >= 0; i--) { | 
|  | if (!this.markedContentStack[i].visible) { | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | return true; | 
|  | } | 
|  | }; | 
|  |  | 
|  | for (var op in _util.OPS) { | 
|  | CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op]; | 
|  | } | 
|  |  | 
|  | return CanvasGraphics; | 
|  | }(); | 
|  |  | 
|  | exports.CanvasGraphics = CanvasGraphics; | 
|  |  | 
|  | /***/ }), | 
|  | /* 208 */ | 
|  | /***/ (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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 209 */ | 
|  | /***/ (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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 210 */ | 
|  | /***/ (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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 211 */ | 
|  | /***/ (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__(212); | 
|  |  | 
|  | 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() { | 
|  | return Object.fromEntries(this._metadataMap); | 
|  | } | 
|  | }, { | 
|  | key: "has", | 
|  | value: function has(name) { | 
|  | return this._metadataMap.has(name); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return Metadata; | 
|  | }(); | 
|  |  | 
|  | exports.Metadata = Metadata; | 
|  |  | 
|  | /***/ }), | 
|  | /* 212 */ | 
|  | /***/ (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; | 
|  |  | 
|  | /***/ }), | 
|  | /* 213 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  |  | 
|  | Object.defineProperty(exports, "__esModule", { | 
|  | value: true | 
|  | }); | 
|  | exports.OptionalContentConfig = void 0; | 
|  |  | 
|  | 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 _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } | 
|  |  | 
|  | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } | 
|  |  | 
|  | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | 
|  |  | 
|  | var OptionalContentGroup = function OptionalContentGroup(name, intent) { | 
|  | _classCallCheck(this, OptionalContentGroup); | 
|  |  | 
|  | this.visible = true; | 
|  | this.name = name; | 
|  | this.intent = intent; | 
|  | }; | 
|  |  | 
|  | var OptionalContentConfig = /*#__PURE__*/function () { | 
|  | function OptionalContentConfig(data) { | 
|  | _classCallCheck(this, OptionalContentConfig); | 
|  |  | 
|  | this.name = null; | 
|  | this.creator = null; | 
|  | this._order = null; | 
|  | this._groups = new Map(); | 
|  |  | 
|  | if (data === null) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.name = data.name; | 
|  | this.creator = data.creator; | 
|  | this._order = data.order; | 
|  |  | 
|  | var _iterator = _createForOfIteratorHelper(data.groups), | 
|  | _step; | 
|  |  | 
|  | try { | 
|  | for (_iterator.s(); !(_step = _iterator.n()).done;) { | 
|  | var _group = _step.value; | 
|  |  | 
|  | this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent)); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator.e(err); | 
|  | } finally { | 
|  | _iterator.f(); | 
|  | } | 
|  |  | 
|  | if (data.baseState === "OFF") { | 
|  | var _iterator2 = _createForOfIteratorHelper(this._groups), | 
|  | _step2; | 
|  |  | 
|  | try { | 
|  | for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | 
|  | var group = _step2.value; | 
|  | group.visible = false; | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator2.e(err); | 
|  | } finally { | 
|  | _iterator2.f(); | 
|  | } | 
|  | } | 
|  |  | 
|  | var _iterator3 = _createForOfIteratorHelper(data.on), | 
|  | _step3; | 
|  |  | 
|  | try { | 
|  | for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { | 
|  | var on = _step3.value; | 
|  | this._groups.get(on).visible = true; | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator3.e(err); | 
|  | } finally { | 
|  | _iterator3.f(); | 
|  | } | 
|  |  | 
|  | var _iterator4 = _createForOfIteratorHelper(data.off), | 
|  | _step4; | 
|  |  | 
|  | try { | 
|  | for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { | 
|  | var off = _step4.value; | 
|  | this._groups.get(off).visible = false; | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator4.e(err); | 
|  | } finally { | 
|  | _iterator4.f(); | 
|  | } | 
|  | } | 
|  |  | 
|  | _createClass(OptionalContentConfig, [{ | 
|  | key: "isVisible", | 
|  | value: function isVisible(group) { | 
|  | if (group.type === "OCG") { | 
|  | if (!this._groups.has(group.id)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(group.id)); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | return this._groups.get(group.id).visible; | 
|  | } else if (group.type === "OCMD") { | 
|  | if (group.expression) { | 
|  | (0, _util.warn)("Visibility expression not supported yet."); | 
|  | } | 
|  |  | 
|  | if (!group.policy || group.policy === "AnyOn") { | 
|  | var _iterator5 = _createForOfIteratorHelper(group.ids), | 
|  | _step5; | 
|  |  | 
|  | try { | 
|  | for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { | 
|  | var id = _step5.value; | 
|  |  | 
|  | if (!this._groups.has(id)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(id)); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (this._groups.get(id).visible) { | 
|  | return true; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator5.e(err); | 
|  | } finally { | 
|  | _iterator5.f(); | 
|  | } | 
|  |  | 
|  | return false; | 
|  | } else if (group.policy === "AllOn") { | 
|  | var _iterator6 = _createForOfIteratorHelper(group.ids), | 
|  | _step6; | 
|  |  | 
|  | try { | 
|  | for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { | 
|  | var _id = _step6.value; | 
|  |  | 
|  | if (!this._groups.has(_id)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(_id)); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (!this._groups.get(_id).visible) { | 
|  | return false; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator6.e(err); | 
|  | } finally { | 
|  | _iterator6.f(); | 
|  | } | 
|  |  | 
|  | return true; | 
|  | } else if (group.policy === "AnyOff") { | 
|  | var _iterator7 = _createForOfIteratorHelper(group.ids), | 
|  | _step7; | 
|  |  | 
|  | try { | 
|  | for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { | 
|  | var _id2 = _step7.value; | 
|  |  | 
|  | if (!this._groups.has(_id2)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(_id2)); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (!this._groups.get(_id2).visible) { | 
|  | return true; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator7.e(err); | 
|  | } finally { | 
|  | _iterator7.f(); | 
|  | } | 
|  |  | 
|  | return false; | 
|  | } else if (group.policy === "AllOff") { | 
|  | var _iterator8 = _createForOfIteratorHelper(group.ids), | 
|  | _step8; | 
|  |  | 
|  | try { | 
|  | for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { | 
|  | var _id3 = _step8.value; | 
|  |  | 
|  | if (!this._groups.has(_id3)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(_id3)); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (this._groups.get(_id3).visible) { | 
|  | return false; | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator8.e(err); | 
|  | } finally { | 
|  | _iterator8.f(); | 
|  | } | 
|  |  | 
|  | return true; | 
|  | } | 
|  |  | 
|  | (0, _util.warn)("Unknown optional content policy ".concat(group.policy, ".")); | 
|  | return true; | 
|  | } | 
|  |  | 
|  | (0, _util.warn)("Unknown group type ".concat(group.type, ".")); | 
|  | return true; | 
|  | } | 
|  | }, { | 
|  | key: "setVisibility", | 
|  | value: function setVisibility(id) { | 
|  | var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; | 
|  |  | 
|  | if (!this._groups.has(id)) { | 
|  | (0, _util.warn)("Optional content group not found: ".concat(id)); | 
|  | return; | 
|  | } | 
|  |  | 
|  | this._groups.get(id).visible = !!visible; | 
|  | } | 
|  | }, { | 
|  | key: "getOrder", | 
|  | value: function getOrder() { | 
|  | if (!this._groups.size) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | if (this._order) { | 
|  | return this._order.slice(); | 
|  | } | 
|  |  | 
|  | return Array.from(this._groups.keys()); | 
|  | } | 
|  | }, { | 
|  | key: "getGroups", | 
|  | value: function getGroups() { | 
|  | if (!this._groups.size) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | return Object.fromEntries(this._groups); | 
|  | } | 
|  | }, { | 
|  | key: "getGroup", | 
|  | value: function getGroup(id) { | 
|  | return this._groups.get(id) || null; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return OptionalContentConfig; | 
|  | }(); | 
|  |  | 
|  | exports.OptionalContentConfig = OptionalContentConfig; | 
|  |  | 
|  | /***/ }), | 
|  | /* 214 */ | 
|  | /***/ (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; | 
|  | }(); | 
|  |  | 
|  | /***/ }), | 
|  | /* 215 */ | 
|  | /***/ (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; | 
|  | } | 
|  | }; | 
|  | }(); | 
|  |  | 
|  | /***/ }), | 
|  | /* 216 */ | 
|  | /***/ (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); | 
|  |  | 
|  | var _annotation_storage = __w_pdfjs_require__(205); | 
|  |  | 
|  | 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 _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 _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; | 
|  | this.annotationStorage = parameters.annotationStorage; | 
|  |  | 
|  | 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"]; | 
|  | var storage = this.annotationStorage; | 
|  | var id = this.data.id; | 
|  | this.container.className = "textWidgetAnnotation"; | 
|  | var element = null; | 
|  |  | 
|  | if (this.renderInteractiveForms) { | 
|  | var textContent = storage.getOrCreateValue(id, this.data.fieldValue); | 
|  |  | 
|  | if (this.data.multiLine) { | 
|  | element = document.createElement("textarea"); | 
|  | element.textContent = textContent; | 
|  | } else { | 
|  | element = document.createElement("input"); | 
|  | element.type = "text"; | 
|  | element.setAttribute("value", textContent); | 
|  | } | 
|  |  | 
|  | element.addEventListener("input", function (event) { | 
|  | storage.setValue(id, event.target.value); | 
|  | }); | 
|  | 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() { | 
|  | var storage = this.annotationStorage; | 
|  | var data = this.data; | 
|  | var id = data.id; | 
|  | var value = storage.getOrCreateValue(id, data.fieldValue && data.fieldValue !== "Off"); | 
|  | this.container.className = "buttonWidgetAnnotation checkBox"; | 
|  | var element = document.createElement("input"); | 
|  | element.disabled = data.readOnly; | 
|  | element.type = "checkbox"; | 
|  | element.name = this.data.fieldName; | 
|  |  | 
|  | if (value) { | 
|  | element.setAttribute("checked", true); | 
|  | } | 
|  |  | 
|  | element.addEventListener("change", function (event) { | 
|  | storage.setValue(id, event.target.checked); | 
|  | }); | 
|  | this.container.appendChild(element); | 
|  | return this.container; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return CheckboxWidgetAnnotationElement; | 
|  | }(WidgetAnnotationElement); | 
|  |  | 
|  | var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) { | 
|  | _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3); | 
|  |  | 
|  | var _super6 = _createSuper(RadioButtonWidgetAnnotationElement); | 
|  |  | 
|  | function RadioButtonWidgetAnnotationElement(parameters) { | 
|  | _classCallCheck(this, RadioButtonWidgetAnnotationElement); | 
|  |  | 
|  | return _super6.call(this, parameters, parameters.renderInteractiveForms); | 
|  | } | 
|  |  | 
|  | _createClass(RadioButtonWidgetAnnotationElement, [{ | 
|  | key: "render", | 
|  | value: function render() { | 
|  | this.container.className = "buttonWidgetAnnotation radioButton"; | 
|  | var storage = this.annotationStorage; | 
|  | var data = this.data; | 
|  | var id = data.id; | 
|  | var value = storage.getOrCreateValue(id, data.fieldValue === data.buttonValue); | 
|  | var element = document.createElement("input"); | 
|  | element.disabled = data.readOnly; | 
|  | element.type = "radio"; | 
|  | element.name = data.fieldName; | 
|  |  | 
|  | if (value) { | 
|  | element.setAttribute("checked", true); | 
|  | } | 
|  |  | 
|  | element.addEventListener("change", function (event) { | 
|  | var name = event.target.name; | 
|  |  | 
|  | var _iterator = _createForOfIteratorHelper(document.getElementsByName(name)), | 
|  | _step; | 
|  |  | 
|  | try { | 
|  | for (_iterator.s(); !(_step = _iterator.n()).done;) { | 
|  | var radio = _step.value; | 
|  |  | 
|  | if (radio !== event.target) { | 
|  | storage.setValue(radio.parentNode.getAttribute("data-annotation-id"), false); | 
|  | } | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator.e(err); | 
|  | } finally { | 
|  | _iterator.f(); | 
|  | } | 
|  |  | 
|  | storage.setValue(id, event.target.checked); | 
|  | }); | 
|  | this.container.appendChild(element); | 
|  | return this.container; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return RadioButtonWidgetAnnotationElement; | 
|  | }(WidgetAnnotationElement); | 
|  |  | 
|  | var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) { | 
|  | _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen); | 
|  |  | 
|  | var _super7 = _createSuper(PushButtonWidgetAnnotationElement); | 
|  |  | 
|  | function PushButtonWidgetAnnotationElement() { | 
|  | _classCallCheck(this, PushButtonWidgetAnnotationElement); | 
|  |  | 
|  | return _super7.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | _createClass(PushButtonWidgetAnnotationElement, [{ | 
|  | key: "render", | 
|  | value: function render() { | 
|  | var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this); | 
|  |  | 
|  | container.className = "buttonWidgetAnnotation pushButton"; | 
|  | 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 storage = this.annotationStorage; | 
|  | var id = this.data.id; | 
|  | storage.getOrCreateValue(id, this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : null); | 
|  | 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 _iterator2 = _createForOfIteratorHelper(this.data.options), | 
|  | _step2; | 
|  |  | 
|  | try { | 
|  | for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | 
|  | var option = _step2.value; | 
|  | var optionElement = document.createElement("option"); | 
|  | optionElement.textContent = option.displayValue; | 
|  | optionElement.value = option.exportValue; | 
|  |  | 
|  | if (this.data.fieldValue.includes(option.exportValue)) { | 
|  | optionElement.setAttribute("selected", true); | 
|  | } | 
|  |  | 
|  | selectElement.appendChild(optionElement); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator2.e(err); | 
|  | } finally { | 
|  | _iterator2.f(); | 
|  | } | 
|  |  | 
|  | selectElement.addEventListener("input", function (event) { | 
|  | var options = event.target.options; | 
|  | var value = options[options.selectedIndex].value; | 
|  | storage.setValue(id, value); | 
|  | }); | 
|  | 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 _iterator3 = _createForOfIteratorHelper(data.vertices), | 
|  | _step3; | 
|  |  | 
|  | try { | 
|  | for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { | 
|  | var coordinate = _step3.value; | 
|  | var x = coordinate.x - data.rect[0]; | 
|  | var y = data.rect[3] - coordinate.y; | 
|  | points.push(x + "," + y); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator3.e(err); | 
|  | } finally { | 
|  | _iterator3.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 _iterator4 = _createForOfIteratorHelper(data.inkLists), | 
|  | _step4; | 
|  |  | 
|  | try { | 
|  | for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { | 
|  | var inkList = _step4.value; | 
|  | var points = []; | 
|  |  | 
|  | var _iterator5 = _createForOfIteratorHelper(inkList), | 
|  | _step5; | 
|  |  | 
|  | try { | 
|  | for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { | 
|  | var coordinate = _step5.value; | 
|  | var x = coordinate.x - data.rect[0]; | 
|  | var y = data.rect[3] - coordinate.y; | 
|  | points.push("".concat(x, ",").concat(y)); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator5.e(err); | 
|  | } finally { | 
|  | _iterator5.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) { | 
|  | _iterator4.e(err); | 
|  | } finally { | 
|  | _iterator4.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 _iterator6 = _createForOfIteratorHelper(parameters.annotations), | 
|  | _step6; | 
|  |  | 
|  | try { | 
|  | for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { | 
|  | var _data = _step6.value; | 
|  |  | 
|  | if (!_data) { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | if (_data.annotationType === _util.AnnotationType.POPUP) { | 
|  | popupAnnotations.push(_data); | 
|  | continue; | 
|  | } | 
|  |  | 
|  | sortedAnnotations.push(_data); | 
|  | } | 
|  | } catch (err) { | 
|  | _iterator6.e(err); | 
|  | } finally { | 
|  | _iterator6.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: typeof parameters.renderInteractiveForms === "boolean" ? parameters.renderInteractiveForms : true, | 
|  | svgFactory: new _display_utils.DOMSVGFactory(), | 
|  | annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage() | 
|  | }); | 
|  |  | 
|  | if (element.isRenderable) { | 
|  | parameters.div.appendChild(element.render()); | 
|  | } | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "update", | 
|  | value: function update(parameters) { | 
|  | var _iterator7 = _createForOfIteratorHelper(parameters.annotations), | 
|  | _step7; | 
|  |  | 
|  | try { | 
|  | for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { | 
|  | var data = _step7.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) { | 
|  | _iterator7.e(err); | 
|  | } finally { | 
|  | _iterator7.f(); | 
|  | } | 
|  |  | 
|  | parameters.div.removeAttribute("hidden"); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return AnnotationLayer; | 
|  | }(); | 
|  |  | 
|  | exports.AnnotationLayer = AnnotationLayer; | 
|  |  | 
|  | /***/ }), | 
|  | /* 217 */ | 
|  | /***/ (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._document = container.ownerDocument; | 
|  | 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 = this._document.createElement("canvas"); | 
|  |  | 
|  | canvas.mozOpaque = true; | 
|  | this._layoutTextCtx = canvas.getContext("2d", { | 
|  | alpha: false | 
|  | }); | 
|  |  | 
|  | if (this._textContent) { | 
|  | var textItems = this._textContent.items; | 
|  | var textStyles = this._textContent.styles; | 
|  |  | 
|  | this._processItems(textItems, textStyles); | 
|  |  | 
|  | capability.resolve(); | 
|  | } else if (this._textContentStream) { | 
|  | var pump = function pump() { | 
|  | _this2._reader.read().then(function (_ref2) { | 
|  | var value = _ref2.value, | 
|  | done = _ref2.done; | 
|  |  | 
|  | if (done) { | 
|  | capability.resolve(); | 
|  | return; | 
|  | } | 
|  |  | 
|  | Object.assign(styleCache, value.styles); | 
|  |  | 
|  | _this2._processItems(value.items, styleCache); | 
|  |  | 
|  | pump(); | 
|  | }, capability.reject); | 
|  | }; | 
|  |  | 
|  | this._reader = this._textContentStream.getReader(); | 
|  | pump(); | 
|  | } else { | 
|  | throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified."); | 
|  | } | 
|  |  | 
|  | capability.promise.then(function () { | 
|  | styleCache = null; | 
|  |  | 
|  | if (!timeout) { | 
|  | render(_this2); | 
|  | } else { | 
|  | _this2._renderTimer = setTimeout(function () { | 
|  | render(_this2); | 
|  | _this2._renderTimer = null; | 
|  | }, timeout); | 
|  | } | 
|  | }, this._capability.reject); | 
|  | }, | 
|  | expandTextDivs: function TextLayer_expandTextDivs(expandDivs) { | 
|  | if (!this._enhanceTextSelection || !this._renderingDone) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (this._bounds !== null) { | 
|  | expand(this); | 
|  | this._bounds = null; | 
|  | } | 
|  |  | 
|  | var transformBuf = [], | 
|  | paddingBuf = []; | 
|  |  | 
|  | for (var i = 0, ii = this._textDivs.length; i < ii; i++) { | 
|  | var div = this._textDivs[i]; | 
|  |  | 
|  | var divProps = this._textDivProperties.get(div); | 
|  |  | 
|  | if (divProps.isWhitespace) { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | if (expandDivs) { | 
|  | transformBuf.length = 0; | 
|  | paddingBuf.length = 0; | 
|  |  | 
|  | if (divProps.originalTransform) { | 
|  | transformBuf.push(divProps.originalTransform); | 
|  | } | 
|  |  | 
|  | if (divProps.paddingTop > 0) { | 
|  | paddingBuf.push("".concat(divProps.paddingTop, "px")); | 
|  | transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)")); | 
|  | } else { | 
|  | paddingBuf.push(0); | 
|  | } | 
|  |  | 
|  | if (divProps.paddingRight > 0) { | 
|  | paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px")); | 
|  | } else { | 
|  | paddingBuf.push(0); | 
|  | } | 
|  |  | 
|  | if (divProps.paddingBottom > 0) { | 
|  | paddingBuf.push("".concat(divProps.paddingBottom, "px")); | 
|  | } else { | 
|  | paddingBuf.push(0); | 
|  | } | 
|  |  | 
|  | if (divProps.paddingLeft > 0) { | 
|  | paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px")); | 
|  | transformBuf.push("translateX(".concat(-divProps.paddingLeft / divProps.scale, "px)")); | 
|  | } else { | 
|  | paddingBuf.push(0); | 
|  | } | 
|  |  | 
|  | div.style.padding = paddingBuf.join(" "); | 
|  |  | 
|  | if (transformBuf.length) { | 
|  | div.style.transform = transformBuf.join(" "); | 
|  | } | 
|  | } else { | 
|  | div.style.padding = null; | 
|  | div.style.transform = divProps.originalTransform; | 
|  | } | 
|  | } | 
|  | } | 
|  | }; | 
|  |  | 
|  | function renderTextLayer(renderParameters) { | 
|  | var task = new TextLayerRenderTask({ | 
|  | textContent: renderParameters.textContent, | 
|  | textContentStream: renderParameters.textContentStream, | 
|  | container: renderParameters.container, | 
|  | viewport: renderParameters.viewport, | 
|  | textDivs: renderParameters.textDivs, | 
|  | textContentItemsStr: renderParameters.textContentItemsStr, | 
|  | enhanceTextSelection: renderParameters.enhanceTextSelection | 
|  | }); | 
|  |  | 
|  | task._render(renderParameters.timeout); | 
|  |  | 
|  | return task; | 
|  | } | 
|  |  | 
|  | return renderTextLayer; | 
|  | }(); | 
|  |  | 
|  | exports.renderTextLayer = renderTextLayer; | 
|  |  | 
|  | /***/ }), | 
|  | /* 218 */ | 
|  | /***/ (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 = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); | 
|  |  | 
|  | if (!imgData) { | 
|  | (0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet")); | 
|  | return; | 
|  | } | 
|  |  | 
|  | this.paintInlineImageXObject(imgData); | 
|  | } | 
|  | }, { | 
|  | key: "paintInlineImageXObject", | 
|  | value: function paintInlineImageXObject(imgData, mask) { | 
|  | var width = imgData.width; | 
|  | var height = imgData.height; | 
|  | var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask); | 
|  | var cliprect = this.svgFactory.createElement("svg:rect"); | 
|  | cliprect.setAttributeNS(null, "x", "0"); | 
|  | cliprect.setAttributeNS(null, "y", "0"); | 
|  | cliprect.setAttributeNS(null, "width", pf(width)); | 
|  | cliprect.setAttributeNS(null, "height", pf(height)); | 
|  | this.current.element = cliprect; | 
|  | this.clip("nonzero"); | 
|  | var imgEl = this.svgFactory.createElement("svg:image"); | 
|  | imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc); | 
|  | imgEl.setAttributeNS(null, "x", "0"); | 
|  | imgEl.setAttributeNS(null, "y", pf(-height)); | 
|  | imgEl.setAttributeNS(null, "width", pf(width) + "px"); | 
|  | imgEl.setAttributeNS(null, "height", pf(height) + "px"); | 
|  | imgEl.setAttributeNS(null, "transform", "scale(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")")); | 
|  |  | 
|  | if (mask) { | 
|  | mask.appendChild(imgEl); | 
|  | } else { | 
|  | this._ensureTransformGroup().appendChild(imgEl); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "paintImageMaskXObject", | 
|  | value: function paintImageMaskXObject(imgData) { | 
|  | var current = this.current; | 
|  | var width = imgData.width; | 
|  | var height = imgData.height; | 
|  | var fillColor = current.fillColor; | 
|  | current.maskId = "mask".concat(maskCount++); | 
|  | var mask = this.svgFactory.createElement("svg:mask"); | 
|  | mask.setAttributeNS(null, "id", current.maskId); | 
|  | var rect = this.svgFactory.createElement("svg:rect"); | 
|  | rect.setAttributeNS(null, "x", "0"); | 
|  | rect.setAttributeNS(null, "y", "0"); | 
|  | rect.setAttributeNS(null, "width", pf(width)); | 
|  | rect.setAttributeNS(null, "height", pf(height)); | 
|  | rect.setAttributeNS(null, "fill", fillColor); | 
|  | rect.setAttributeNS(null, "mask", "url(#".concat(current.maskId, ")")); | 
|  | this.defs.appendChild(mask); | 
|  |  | 
|  | this._ensureTransformGroup().appendChild(rect); | 
|  |  | 
|  | this.paintInlineImageXObject(imgData, mask); | 
|  | } | 
|  | }, { | 
|  | key: "paintFormXObjectBegin", | 
|  | value: function paintFormXObjectBegin(matrix, bbox) { | 
|  | if (Array.isArray(matrix) && matrix.length === 6) { | 
|  | this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]); | 
|  | } | 
|  |  | 
|  | if (bbox) { | 
|  | var width = bbox[2] - bbox[0]; | 
|  | var height = bbox[3] - bbox[1]; | 
|  | var cliprect = this.svgFactory.createElement("svg:rect"); | 
|  | cliprect.setAttributeNS(null, "x", bbox[0]); | 
|  | cliprect.setAttributeNS(null, "y", bbox[1]); | 
|  | cliprect.setAttributeNS(null, "width", pf(width)); | 
|  | cliprect.setAttributeNS(null, "height", pf(height)); | 
|  | this.current.element = cliprect; | 
|  | this.clip("nonzero"); | 
|  | this.endPath(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "paintFormXObjectEnd", | 
|  | value: function paintFormXObjectEnd() {} | 
|  | }, { | 
|  | key: "_initialize", | 
|  | value: function _initialize(viewport) { | 
|  | var svg = this.svgFactory.create(viewport.width, viewport.height); | 
|  | var definitions = this.svgFactory.createElement("svg:defs"); | 
|  | svg.appendChild(definitions); | 
|  | this.defs = definitions; | 
|  | var rootGroup = this.svgFactory.createElement("svg:g"); | 
|  | rootGroup.setAttributeNS(null, "transform", pm(viewport.transform)); | 
|  | svg.appendChild(rootGroup); | 
|  | this.svg = rootGroup; | 
|  | return svg; | 
|  | } | 
|  | }, { | 
|  | key: "_ensureClipGroup", | 
|  | value: function _ensureClipGroup() { | 
|  | if (!this.current.clipGroup) { | 
|  | var clipGroup = this.svgFactory.createElement("svg:g"); | 
|  | clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl); | 
|  | this.svg.appendChild(clipGroup); | 
|  | this.current.clipGroup = clipGroup; | 
|  | } | 
|  |  | 
|  | return this.current.clipGroup; | 
|  | } | 
|  | }, { | 
|  | key: "_ensureTransformGroup", | 
|  | value: function _ensureTransformGroup() { | 
|  | if (!this.tgrp) { | 
|  | this.tgrp = this.svgFactory.createElement("svg:g"); | 
|  | this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix)); | 
|  |  | 
|  | if (this.current.activeClipUrl) { | 
|  | this._ensureClipGroup().appendChild(this.tgrp); | 
|  | } else { | 
|  | this.svg.appendChild(this.tgrp); | 
|  | } | 
|  | } | 
|  |  | 
|  | return this.tgrp; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return SVGGraphics; | 
|  | }(); | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 219 */ | 
|  | /***/ (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__(220); | 
|  |  | 
|  | 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); | 
|  |  | 
|  | /***/ }), | 
|  | /* 220 */ | 
|  | /***/ (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__(221); | 
|  |  | 
|  | 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$/i.test(filename)) { | 
|  | return filename; | 
|  | } | 
|  | } | 
|  |  | 
|  | return null; | 
|  | } | 
|  |  | 
|  | function createResponseStatusError(status, url) { | 
|  | if (status === 404 || status === 0 && url.startsWith("file:")) { | 
|  | return new _util.MissingPDFException('Missing PDF "' + url + '".'); | 
|  | } | 
|  |  | 
|  | return new _util.UnexpectedResponseException("Unexpected server response (" + status + ') while retrieving PDF "' + url + '".', status); | 
|  | } | 
|  |  | 
|  | function validateResponseStatus(status) { | 
|  | return status === 200 || status === 206; | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 221 */ | 
|  | /***/ (function(module, exports, __w_pdfjs_require__) { | 
|  |  | 
|  | "use strict"; | 
|  |  | 
|  |  | 
|  | Object.defineProperty(exports, "__esModule", { | 
|  | value: true | 
|  | }); | 
|  | exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader; | 
|  |  | 
|  | function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } | 
|  |  | 
|  | function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | 
|  |  | 
|  | function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.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 ""; | 
|  | } | 
|  |  | 
|  | /***/ }), | 
|  | /* 222 */ | 
|  | /***/ (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__(220); | 
|  |  | 
|  | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | 
|  |  | 
|  | function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } | 
|  |  | 
|  | function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } | 
|  |  | 
|  | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | 
|  |  | 
|  | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } | 
|  |  | 
|  | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } | 
|  |  | 
|  | ; | 
|  | var OK_RESPONSE = 200; | 
|  | var PARTIAL_CONTENT_RESPONSE = 206; | 
|  |  | 
|  | function getArrayBuffer(xhr) { | 
|  | var data = xhr.response; | 
|  |  | 
|  | if (typeof data !== "string") { | 
|  | return data; | 
|  | } | 
|  |  | 
|  | var array = (0, _util.stringToBytes)(data); | 
|  | return array.buffer; | 
|  | } | 
|  |  | 
|  | var NetworkManager = /*#__PURE__*/function () { | 
|  | function NetworkManager(url, args) { | 
|  | _classCallCheck(this, NetworkManager); | 
|  |  | 
|  | this.url = url; | 
|  | args = args || {}; | 
|  | this.isHttp = /^https?:/i.test(url); | 
|  | this.httpHeaders = this.isHttp && args.httpHeaders || {}; | 
|  | this.withCredentials = args.withCredentials || false; | 
|  |  | 
|  | this.getXhr = args.getXhr || function NetworkManager_getXhr() { | 
|  | return new XMLHttpRequest(); | 
|  | }; | 
|  |  | 
|  | this.currXhrId = 0; | 
|  | this.pendingRequests = Object.create(null); | 
|  | } | 
|  |  | 
|  | _createClass(NetworkManager, [{ | 
|  | key: "requestRange", | 
|  | value: function requestRange(begin, end, listeners) { | 
|  | var args = { | 
|  | begin: begin, | 
|  | end: end | 
|  | }; | 
|  |  | 
|  | for (var prop in listeners) { | 
|  | args[prop] = listeners[prop]; | 
|  | } | 
|  |  | 
|  | return this.request(args); | 
|  | } | 
|  | }, { | 
|  | key: "requestFull", | 
|  | value: function requestFull(listeners) { | 
|  | return this.request(listeners); | 
|  | } | 
|  | }, { | 
|  | key: "request", | 
|  | value: function request(args) { | 
|  | var xhr = this.getXhr(); | 
|  | var xhrId = this.currXhrId++; | 
|  | var pendingRequest = this.pendingRequests[xhrId] = { | 
|  | xhr: xhr | 
|  | }; | 
|  | xhr.open("GET", this.url); | 
|  | xhr.withCredentials = this.withCredentials; | 
|  |  | 
|  | for (var property in this.httpHeaders) { | 
|  | var value = this.httpHeaders[property]; | 
|  |  | 
|  | if (typeof value === "undefined") { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | xhr.setRequestHeader(property, value); | 
|  | } | 
|  |  | 
|  | if (this.isHttp && "begin" in args && "end" in args) { | 
|  | xhr.setRequestHeader("Range", "bytes=".concat(args.begin, "-").concat(args.end - 1)); | 
|  | pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE; | 
|  | } else { | 
|  | pendingRequest.expectedStatus = OK_RESPONSE; | 
|  | } | 
|  |  | 
|  | xhr.responseType = "arraybuffer"; | 
|  |  | 
|  | if (args.onError) { | 
|  | xhr.onerror = function (evt) { | 
|  | args.onError(xhr.status); | 
|  | }; | 
|  | } | 
|  |  | 
|  | xhr.onreadystatechange = this.onStateChange.bind(this, xhrId); | 
|  | xhr.onprogress = this.onProgress.bind(this, xhrId); | 
|  | pendingRequest.onHeadersReceived = args.onHeadersReceived; | 
|  | pendingRequest.onDone = args.onDone; | 
|  | pendingRequest.onError = args.onError; | 
|  | pendingRequest.onProgress = args.onProgress; | 
|  | xhr.send(null); | 
|  | return xhrId; | 
|  | } | 
|  | }, { | 
|  | key: "onProgress", | 
|  | value: function onProgress(xhrId, evt) { | 
|  | var pendingRequest = this.pendingRequests[xhrId]; | 
|  |  | 
|  | if (!pendingRequest) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (pendingRequest.onProgress) { | 
|  | pendingRequest.onProgress(evt); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "onStateChange", | 
|  | value: function onStateChange(xhrId, evt) { | 
|  | var pendingRequest = this.pendingRequests[xhrId]; | 
|  |  | 
|  | if (!pendingRequest) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | var xhr = pendingRequest.xhr; | 
|  |  | 
|  | if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) { | 
|  | pendingRequest.onHeadersReceived(); | 
|  | delete pendingRequest.onHeadersReceived; | 
|  | } | 
|  |  | 
|  | if (xhr.readyState !== 4) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (!(xhrId in this.pendingRequests)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | delete this.pendingRequests[xhrId]; | 
|  |  | 
|  | if (xhr.status === 0 && this.isHttp) { | 
|  | if (pendingRequest.onError) { | 
|  | pendingRequest.onError(xhr.status); | 
|  | } | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | var xhrStatus = xhr.status || OK_RESPONSE; | 
|  | var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE; | 
|  |  | 
|  | if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) { | 
|  | if (pendingRequest.onError) { | 
|  | pendingRequest.onError(xhr.status); | 
|  | } | 
|  |  | 
|  | return; | 
|  | } | 
|  |  | 
|  | var chunk = getArrayBuffer(xhr); | 
|  |  | 
|  | if (xhrStatus === PARTIAL_CONTENT_RESPONSE) { | 
|  | var rangeHeader = xhr.getResponseHeader("Content-Range"); | 
|  | var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader); | 
|  | pendingRequest.onDone({ | 
|  | begin: parseInt(matches[1], 10), | 
|  | chunk: chunk | 
|  | }); | 
|  | } else if (chunk) { | 
|  | pendingRequest.onDone({ | 
|  | begin: 0, | 
|  | chunk: chunk | 
|  | }); | 
|  | } else if (pendingRequest.onError) { | 
|  | pendingRequest.onError(xhr.status); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "getRequestXhr", | 
|  | value: function getRequestXhr(xhrId) { | 
|  | return this.pendingRequests[xhrId].xhr; | 
|  | } | 
|  | }, { | 
|  | key: "isPendingRequest", | 
|  | value: function isPendingRequest(xhrId) { | 
|  | return xhrId in this.pendingRequests; | 
|  | } | 
|  | }, { | 
|  | key: "abortRequest", | 
|  | value: function abortRequest(xhrId) { | 
|  | var xhr = this.pendingRequests[xhrId].xhr; | 
|  | delete this.pendingRequests[xhrId]; | 
|  | xhr.abort(); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return NetworkManager; | 
|  | }(); | 
|  |  | 
|  | var PDFNetworkStream = /*#__PURE__*/function () { | 
|  | function PDFNetworkStream(source) { | 
|  | _classCallCheck(this, PDFNetworkStream); | 
|  |  | 
|  | this._source = source; | 
|  | this._manager = new NetworkManager(source.url, { | 
|  | httpHeaders: source.httpHeaders, | 
|  | withCredentials: source.withCredentials | 
|  | }); | 
|  | this._rangeChunkSize = source.rangeChunkSize; | 
|  | this._fullRequestReader = null; | 
|  | this._rangeRequestReaders = []; | 
|  | } | 
|  |  | 
|  | _createClass(PDFNetworkStream, [{ | 
|  | key: "_onRangeRequestReaderClosed", | 
|  | value: function _onRangeRequestReaderClosed(reader) { | 
|  | var i = this._rangeRequestReaders.indexOf(reader); | 
|  |  | 
|  | if (i >= 0) { | 
|  | this._rangeRequestReaders.splice(i, 1); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "getFullReader", | 
|  | value: function getFullReader() { | 
|  | (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once."); | 
|  | this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source); | 
|  | return this._fullRequestReader; | 
|  | } | 
|  | }, { | 
|  | key: "getRangeReader", | 
|  | value: function getRangeReader(begin, end) { | 
|  | var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end); | 
|  | reader.onClosed = this._onRangeRequestReaderClosed.bind(this); | 
|  |  | 
|  | this._rangeRequestReaders.push(reader); | 
|  |  | 
|  | return reader; | 
|  | } | 
|  | }, { | 
|  | key: "cancelAllRequests", | 
|  | value: function cancelAllRequests(reason) { | 
|  | if (this._fullRequestReader) { | 
|  | this._fullRequestReader.cancel(reason); | 
|  | } | 
|  |  | 
|  | var readers = this._rangeRequestReaders.slice(0); | 
|  |  | 
|  | readers.forEach(function (reader) { | 
|  | reader.cancel(reason); | 
|  | }); | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFNetworkStream; | 
|  | }(); | 
|  |  | 
|  | exports.PDFNetworkStream = PDFNetworkStream; | 
|  |  | 
|  | var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () { | 
|  | function PDFNetworkStreamFullRequestReader(manager, source) { | 
|  | _classCallCheck(this, PDFNetworkStreamFullRequestReader); | 
|  |  | 
|  | this._manager = manager; | 
|  | var args = { | 
|  | onHeadersReceived: this._onHeadersReceived.bind(this), | 
|  | onDone: this._onDone.bind(this), | 
|  | onError: this._onError.bind(this), | 
|  | onProgress: this._onProgress.bind(this) | 
|  | }; | 
|  | this._url = source.url; | 
|  | this._fullRequestId = manager.requestFull(args); | 
|  | this._headersReceivedCapability = (0, _util.createPromiseCapability)(); | 
|  | this._disableRange = source.disableRange || false; | 
|  | this._contentLength = source.length; | 
|  | this._rangeChunkSize = source.rangeChunkSize; | 
|  |  | 
|  | if (!this._rangeChunkSize && !this._disableRange) { | 
|  | this._disableRange = true; | 
|  | } | 
|  |  | 
|  | this._isStreamingSupported = false; | 
|  | this._isRangeSupported = false; | 
|  | this._cachedChunks = []; | 
|  | this._requests = []; | 
|  | this._done = false; | 
|  | this._storedError = undefined; | 
|  | this._filename = null; | 
|  | this.onProgress = null; | 
|  | } | 
|  |  | 
|  | _createClass(PDFNetworkStreamFullRequestReader, [{ | 
|  | key: "_onHeadersReceived", | 
|  | value: function _onHeadersReceived() { | 
|  | var fullRequestXhrId = this._fullRequestId; | 
|  |  | 
|  | var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId); | 
|  |  | 
|  | var getResponseHeader = function getResponseHeader(name) { | 
|  | return fullRequestXhr.getResponseHeader(name); | 
|  | }; | 
|  |  | 
|  | var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({ | 
|  | getResponseHeader: getResponseHeader, | 
|  | isHttp: this._manager.isHttp, | 
|  | rangeChunkSize: this._rangeChunkSize, | 
|  | disableRange: this._disableRange | 
|  | }), | 
|  | allowRangeRequests = _validateRangeRequest.allowRangeRequests, | 
|  | suggestedLength = _validateRangeRequest.suggestedLength; | 
|  |  | 
|  | if (allowRangeRequests) { | 
|  | this._isRangeSupported = true; | 
|  | } | 
|  |  | 
|  | this._contentLength = suggestedLength || this._contentLength; | 
|  | this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader); | 
|  |  | 
|  | if (this._isRangeSupported) { | 
|  | this._manager.abortRequest(fullRequestXhrId); | 
|  | } | 
|  |  | 
|  | this._headersReceivedCapability.resolve(); | 
|  | } | 
|  | }, { | 
|  | key: "_onDone", | 
|  | value: function _onDone(args) { | 
|  | if (args) { | 
|  | if (this._requests.length > 0) { | 
|  | var requestCapability = this._requests.shift(); | 
|  |  | 
|  | requestCapability.resolve({ | 
|  | value: args.chunk, | 
|  | done: false | 
|  | }); | 
|  | } else { | 
|  | this._cachedChunks.push(args.chunk); | 
|  | } | 
|  | } | 
|  |  | 
|  | this._done = true; | 
|  |  | 
|  | if (this._cachedChunks.length > 0) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | this._requests.forEach(function (requestCapability) { | 
|  | requestCapability.resolve({ | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  | }); | 
|  |  | 
|  | this._requests = []; | 
|  | } | 
|  | }, { | 
|  | key: "_onError", | 
|  | value: function _onError(status) { | 
|  | var url = this._url; | 
|  | var exception = (0, _network_utils.createResponseStatusError)(status, url); | 
|  | this._storedError = exception; | 
|  |  | 
|  | this._headersReceivedCapability.reject(exception); | 
|  |  | 
|  | this._requests.forEach(function (requestCapability) { | 
|  | requestCapability.reject(exception); | 
|  | }); | 
|  |  | 
|  | this._requests = []; | 
|  | this._cachedChunks = []; | 
|  | } | 
|  | }, { | 
|  | key: "_onProgress", | 
|  | value: function _onProgress(data) { | 
|  | if (this.onProgress) { | 
|  | this.onProgress({ | 
|  | loaded: data.loaded, | 
|  | total: data.lengthComputable ? data.total : this._contentLength | 
|  | }); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "read", | 
|  | value: function () { | 
|  | var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { | 
|  | var chunk, requestCapability; | 
|  | return _regenerator["default"].wrap(function _callee$(_context) { | 
|  | while (1) { | 
|  | switch (_context.prev = _context.next) { | 
|  | case 0: | 
|  | if (!this._storedError) { | 
|  | _context.next = 2; | 
|  | break; | 
|  | } | 
|  |  | 
|  | throw this._storedError; | 
|  |  | 
|  | case 2: | 
|  | if (!(this._cachedChunks.length > 0)) { | 
|  | _context.next = 5; | 
|  | break; | 
|  | } | 
|  |  | 
|  | chunk = this._cachedChunks.shift(); | 
|  | return _context.abrupt("return", { | 
|  | value: chunk, | 
|  | done: false | 
|  | }); | 
|  |  | 
|  | case 5: | 
|  | if (!this._done) { | 
|  | _context.next = 7; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context.abrupt("return", { | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  |  | 
|  | case 7: | 
|  | requestCapability = (0, _util.createPromiseCapability)(); | 
|  |  | 
|  | this._requests.push(requestCapability); | 
|  |  | 
|  | return _context.abrupt("return", requestCapability.promise); | 
|  |  | 
|  | case 10: | 
|  | case "end": | 
|  | return _context.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee, this); | 
|  | })); | 
|  |  | 
|  | function read() { | 
|  | return _read.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return read; | 
|  | }() | 
|  | }, { | 
|  | key: "cancel", | 
|  | value: function cancel(reason) { | 
|  | this._done = true; | 
|  |  | 
|  | this._headersReceivedCapability.reject(reason); | 
|  |  | 
|  | this._requests.forEach(function (requestCapability) { | 
|  | requestCapability.resolve({ | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  | }); | 
|  |  | 
|  | this._requests = []; | 
|  |  | 
|  | if (this._manager.isPendingRequest(this._fullRequestId)) { | 
|  | this._manager.abortRequest(this._fullRequestId); | 
|  | } | 
|  |  | 
|  | this._fullRequestReader = null; | 
|  | } | 
|  | }, { | 
|  | key: "filename", | 
|  | get: function get() { | 
|  | return this._filename; | 
|  | } | 
|  | }, { | 
|  | key: "isRangeSupported", | 
|  | get: function get() { | 
|  | return this._isRangeSupported; | 
|  | } | 
|  | }, { | 
|  | key: "isStreamingSupported", | 
|  | get: function get() { | 
|  | return this._isStreamingSupported; | 
|  | } | 
|  | }, { | 
|  | key: "contentLength", | 
|  | get: function get() { | 
|  | return this._contentLength; | 
|  | } | 
|  | }, { | 
|  | key: "headersReady", | 
|  | get: function get() { | 
|  | return this._headersReceivedCapability.promise; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFNetworkStreamFullRequestReader; | 
|  | }(); | 
|  |  | 
|  | var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () { | 
|  | function PDFNetworkStreamRangeRequestReader(manager, begin, end) { | 
|  | _classCallCheck(this, PDFNetworkStreamRangeRequestReader); | 
|  |  | 
|  | this._manager = manager; | 
|  | var args = { | 
|  | onDone: this._onDone.bind(this), | 
|  | onProgress: this._onProgress.bind(this) | 
|  | }; | 
|  | this._requestId = manager.requestRange(begin, end, args); | 
|  | this._requests = []; | 
|  | this._queuedChunk = null; | 
|  | this._done = false; | 
|  | this.onProgress = null; | 
|  | this.onClosed = null; | 
|  | } | 
|  |  | 
|  | _createClass(PDFNetworkStreamRangeRequestReader, [{ | 
|  | key: "_close", | 
|  | value: function _close() { | 
|  | if (this.onClosed) { | 
|  | this.onClosed(this); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "_onDone", | 
|  | value: function _onDone(data) { | 
|  | var chunk = data.chunk; | 
|  |  | 
|  | if (this._requests.length > 0) { | 
|  | var requestCapability = this._requests.shift(); | 
|  |  | 
|  | requestCapability.resolve({ | 
|  | value: chunk, | 
|  | done: false | 
|  | }); | 
|  | } else { | 
|  | this._queuedChunk = chunk; | 
|  | } | 
|  |  | 
|  | this._done = true; | 
|  |  | 
|  | this._requests.forEach(function (requestCapability) { | 
|  | requestCapability.resolve({ | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  | }); | 
|  |  | 
|  | this._requests = []; | 
|  |  | 
|  | this._close(); | 
|  | } | 
|  | }, { | 
|  | key: "_onProgress", | 
|  | value: function _onProgress(evt) { | 
|  | if (!this.isStreamingSupported && this.onProgress) { | 
|  | this.onProgress({ | 
|  | loaded: evt.loaded | 
|  | }); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "read", | 
|  | value: function () { | 
|  | var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { | 
|  | var chunk, requestCapability; | 
|  | return _regenerator["default"].wrap(function _callee2$(_context2) { | 
|  | while (1) { | 
|  | switch (_context2.prev = _context2.next) { | 
|  | case 0: | 
|  | if (!(this._queuedChunk !== null)) { | 
|  | _context2.next = 4; | 
|  | break; | 
|  | } | 
|  |  | 
|  | chunk = this._queuedChunk; | 
|  | this._queuedChunk = null; | 
|  | return _context2.abrupt("return", { | 
|  | value: chunk, | 
|  | done: false | 
|  | }); | 
|  |  | 
|  | case 4: | 
|  | if (!this._done) { | 
|  | _context2.next = 6; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context2.abrupt("return", { | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  |  | 
|  | case 6: | 
|  | requestCapability = (0, _util.createPromiseCapability)(); | 
|  |  | 
|  | this._requests.push(requestCapability); | 
|  |  | 
|  | return _context2.abrupt("return", requestCapability.promise); | 
|  |  | 
|  | case 9: | 
|  | case "end": | 
|  | return _context2.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee2, this); | 
|  | })); | 
|  |  | 
|  | function read() { | 
|  | return _read2.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return read; | 
|  | }() | 
|  | }, { | 
|  | key: "cancel", | 
|  | value: function cancel(reason) { | 
|  | this._done = true; | 
|  |  | 
|  | this._requests.forEach(function (requestCapability) { | 
|  | requestCapability.resolve({ | 
|  | value: undefined, | 
|  | done: true | 
|  | }); | 
|  | }); | 
|  |  | 
|  | this._requests = []; | 
|  |  | 
|  | if (this._manager.isPendingRequest(this._requestId)) { | 
|  | this._manager.abortRequest(this._requestId); | 
|  | } | 
|  |  | 
|  | this._close(); | 
|  | } | 
|  | }, { | 
|  | key: "isStreamingSupported", | 
|  | get: function get() { | 
|  | return false; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFNetworkStreamRangeRequestReader; | 
|  | }(); | 
|  |  | 
|  | /***/ }), | 
|  | /* 223 */ | 
|  | /***/ (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__(220); | 
|  |  | 
|  | 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(); | 
|  | })["catch"](function (reason) { | 
|  | if (reason && reason.name === "AbortError") { | 
|  | return; | 
|  | } | 
|  |  | 
|  | throw reason; | 
|  | }); | 
|  | this.onProgress = null; | 
|  | } | 
|  |  | 
|  | _createClass(PDFFetchStreamRangeReader, [{ | 
|  | key: "read", | 
|  | value: function () { | 
|  | var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { | 
|  | var _yield$this$_reader$r2, value, done, buffer; | 
|  |  | 
|  | return _regenerator["default"].wrap(function _callee2$(_context2) { | 
|  | while (1) { | 
|  | switch (_context2.prev = _context2.next) { | 
|  | case 0: | 
|  | _context2.next = 2; | 
|  | return this._readCapability.promise; | 
|  |  | 
|  | case 2: | 
|  | _context2.next = 4; | 
|  | return this._reader.read(); | 
|  |  | 
|  | case 4: | 
|  | _yield$this$_reader$r2 = _context2.sent; | 
|  | value = _yield$this$_reader$r2.value; | 
|  | done = _yield$this$_reader$r2.done; | 
|  |  | 
|  | if (!done) { | 
|  | _context2.next = 9; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return _context2.abrupt("return", { | 
|  | value: value, | 
|  | done: done | 
|  | }); | 
|  |  | 
|  | case 9: | 
|  | this._loaded += value.byteLength; | 
|  |  | 
|  | if (this.onProgress) { | 
|  | this.onProgress({ | 
|  | loaded: this._loaded | 
|  | }); | 
|  | } | 
|  |  | 
|  | buffer = new Uint8Array(value).buffer; | 
|  | return _context2.abrupt("return", { | 
|  | value: buffer, | 
|  | done: false | 
|  | }); | 
|  |  | 
|  | case 13: | 
|  | case "end": | 
|  | return _context2.stop(); | 
|  | } | 
|  | } | 
|  | }, _callee2, this); | 
|  | })); | 
|  |  | 
|  | function read() { | 
|  | return _read2.apply(this, arguments); | 
|  | } | 
|  |  | 
|  | return read; | 
|  | }() | 
|  | }, { | 
|  | key: "cancel", | 
|  | value: function cancel(reason) { | 
|  | if (this._reader) { | 
|  | this._reader.cancel(reason); | 
|  | } | 
|  |  | 
|  | if (this._abortController) { | 
|  | this._abortController.abort(); | 
|  | } | 
|  | } | 
|  | }, { | 
|  | key: "isStreamingSupported", | 
|  | get: function get() { | 
|  | return this._isStreamingSupported; | 
|  | } | 
|  | }]); | 
|  |  | 
|  | return PDFFetchStreamRangeReader; | 
|  | }(); | 
|  |  | 
|  | /***/ }) | 
|  | /******/ ]); | 
|  | }); | 
|  | //# sourceMappingURL=pdf.js.map |