order-ui-pc/dist/static/js/1.js

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eval("// Imports\nvar ___CSS_LOADER_API_IMPORT___ = __webpack_require__(/*! ../../@vue/cli-service/node_modules/css-loader/dist/runtime/api.js */ \"./node_modules/@vue/cli-service/node_modules/css-loader/dist/runtime/api.js\");\nexports = ___CSS_LOADER_API_IMPORT___(false);\n// Module\nexports.push([module.i, \"\\n@-webkit-keyframes resizeSensorVisibility {\\nfrom { top: 0;\\n}\\n}\\n@keyframes resizeSensorVisibility {\\nfrom { top: 0;\\n}\\n}\\r\\n\", \"\"]);\n// Exports\nmodule.exports = exports;\n\n\n//# sourceURL=webpack:///./node_modules/vue-resize-sensor/src/resize-sensor.vue?./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--6-oneOf-1-2!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options");

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eval("// Imports\nvar ___CSS_LOADER_API_IMPORT___ = __webpack_require__(/*! ../../@vue/cli-service/node_modules/css-loader/dist/runtime/api.js */ \"./node_modules/@vue/cli-service/node_modules/css-loader/dist/runtime/api.js\");\nexports = ___CSS_LOADER_API_IMPORT___(false);\n// Module\nexports.push([module.i, \"/* see https://github.com/mozilla/pdf.js/blob/55a853b6678cf3d05681ffbb521e5228e607b5d2/test/annotation_layer_test.css */\\n.annotationLayer {\\r\\n\\tposition: absolute;\\r\\n\\tleft: 0;\\r\\n\\ttop: 0;\\r\\n\\tright: 0;\\r\\n\\tbottom: 0;\\n}\\n.annotationLayer section {\\r\\n\\tposition: absolute;\\n}\\n.annotationLayer .linkAnnotation > a {\\r\\n\\tposition: absolute;\\r\\n\\tfont-size: 1em;\\r\\n\\ttop: 0;\\r\\n\\tleft: 0;\\r\\n\\twidth: 100%;\\r\\n\\theight: 100%;\\n}\\n.annotationLayer .linkAnnotation > a /* -ms-a */  {\\r\\n\\tbackground: url(\\\"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\\\") 0 0 repeat;\\n}\\n.annotationLayer .linkAnnotation > a:hover {\\r\\n\\topacity: 0.2;\\r\\n\\tbackground: #ff0;\\r\\n\\t-webkit-box-shadow: 0px 2px 10px #ff0;\\r\\n\\t        box-shadow: 0px 2px 10px #ff0;\\n}\\n.annotationLayer .textAnnotation img {\\r\\n\\tposition: absolute;\\r\\n\\tcursor: pointer;\\n}\\n.annotationLayer .textWidgetAnnotation input,\\r\\n.annotationLayer .textWidgetAnnotation textarea,\\r\\n.annotationLayer .choiceWidgetAnnotation select,\\r\\n.annotationLayer .buttonWidgetAnnotation.checkBox input,\\r\\n.annotationLayer .buttonWidgetAnnotation.radioButton input {\\r\\n\\tbackground-color: rgba(0, 54, 255, 0.13);\\r\\n\\tborder: 1px solid transparent;\\r\\n\\t-webkit-box-sizing: border-box;\\r\\n\\t        box-sizing: border-box;\\r\\n\\tfont-size: 9px;\\r\\n\\theight: 100%;\\r\\n\\tpadding: 0 3px;\\r\\n\\tvertical-align: top;\\r\\n\\twidth: 100%;\\n}\\n.annotationLayer .textWidgetAnnotation textarea {\\r\\n\\tfont: message-box;\\r\\n\\tfont-size: 9px;\\r\\n\\tresize: none;\\n}\\n.annotationLayer .textWidgetAnnotation input[disabled],\\r\\n.annotationLayer .textWidgetAnnotation textarea[disabled],\\r\\n.annotationLayer .choiceWidgetAnnotation select[disabled],\\r\\n.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],\\r\\n.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] {\\r\\n\\tbackground: none;\\r\\n\\tborder: 1px solid transparent;\\r\\n\\tcursor: not-allowed;\\n}\\n.annotationLayer .textWidgetAnnotation input:hover,\\r\\n.annotationLayer .textWidgetAnnotation textarea:hover,\\r\\n.annotationLayer .choiceWidgetAnnotation select:hover,\\r\\n.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,\\r\\n.annotationLayer .buttonWidgetAnnotation.radioButton input:hover {\\r\\n\\tborder: 1px solid #000;\\n}\\n.annotationLayer .textWidgetAnnotation input:focus,\\r\\n.annotationLayer .textWidgetAnnotation textarea:focus,\\r\\n.annotationLayer .choiceWidgetAnnotation select:focus {\\r\\n\\tbackground: none;\\r\\n\\tborder: 1px solid transparent;\\n}\\n.annotationLayer .textWidgetAnnotation input.comb {\\r\\n\\tfont-family: monospace;\\r\\n\\tpadding-left: 2px;\\r\\n\\tpadding-right: 0;\\n}\\n.annotationLayer .textWidgetAnnotation input.comb:focus {\\r\\n\\t/*\\r\\n\\t * Letter spacing is placed on the right side of each character. Hence, the\\r\\n\\t * letter spacing of the last character may be placed outside the visible\\r\\n\\t * area, causing horizontal scrolling. We avoid this by extending the width\\r\\n\\t * when the element has focus and revert this when it loses focus.\\r\\n\\t */\\r\\n\\twidth: 115%;\\n}\\n.annotationLayer .buttonWidgetAnnotation.checkBox input,\\r\\n.annotationLayer .buttonWidgetAnnotation.radioButton input {\\r\\n\\t-webkit-appearance: none;\\r\\n\\t-moz-appearance: none;\\r\\n\\t-ms-appearance: none;\\r\\n\\tappearance: none;\\n}\\n.annotationLayer .popupWrapper {\\r\\n\\tposition: absolute;\\r\\n\\twidth: 20em;\\n}\\n.annotationLayer .popup {\\r\\n\\tposition: absolute;\\r\\n\\tz-index: 200;\\r\\n\\tmax-width: 20em;\\r\\n\\tbackground-color: #FFFF99;\\r\\n\\t-webkit-box-shadow: 0px 2px 5px #333;\\r\\n\\t        box-shadow: 0px 2px 5px #333;\\r\\n\\tborder-radius: 2px;\\r\\n\\tpadding: 0.6em;\\r\\n\\tmargin-left: 5px;\\r\\n\\tcursor: pointer;\\r\\n\\tword-wrap: break-word;\\n}\\n.annotationLayer .popup h1 {\\r\\n\\tfont-size: 1em;\\r\\n\\tborder-bottom: 1px solid #000000;\\r\\n\\tpadding-bottom: 0.2em;\\n}\\n.annotationLayer .popup p {\\r\\n\\tpadding-top: 0.2em;\\n}\\n.annotationLayer .highlightAnnotation,\\r\\n.annotationLayer .underlineAnnotation,\\r\\n.annotationLayer .squigglyAnnotation,\\r\\n.annotationLayer .strikeoutAnnotation,\\r\\n.annotationLayer .lineAnnotation svg line,\\r\\n.annotationLayer .fileAttachmentAnnotation {\\r\\n\\tcursor: pointer;\\n}\\r\\n\", \"\"]);\n// Exports\nmodule.exports = exports;\n\n\n//# sourceURL=webpack:///./node_modules/vue-pdf/src/annotationLayer.css?./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--6-oneOf-1-2");

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eval("__webpack_require__.r(__webpack_exports__);\n//\n//\n//\n//\n//\n//\n\n\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  // thanks to https://github.com/marcj/css-element-queries\n  props: {\n    initial: {\n      type: Boolean,\n      default: false\n    }\n  },\n  data: function data() {\n    return {\n      size: {\n        width: -1,\n        height: -1\n      }\n    };\n  },\n  methods: {\n    reset: function reset() {\n      var expand = this.$el.firstChild;\n      var shrink = this.$el.lastChild;\n      expand.scrollLeft = 100000;\n      expand.scrollTop = 100000;\n      shrink.scrollLeft = 100000;\n      shrink.scrollTop = 100000;\n    },\n    update: function update() {\n      this.size.width = this.$el.offsetWidth;\n      this.size.height = this.$el.offsetHeight;\n    }\n  },\n  watch: {\n    size: {\n      deep: true,\n      handler: function handler(size) {\n        this.reset();\n        this.$emit('resize', {\n          width: this.size.width,\n          height: this.size.height\n        });\n      }\n    }\n  },\n  render: function render(create) {\n    var style = 'position: absolute; left: 0; top: 0; right: 0; bottom: 0; overflow: hidden; z-index: -1; visibility: hidden;';\n    var styleChild = 'position: absolute; left: 0; top: 0;';\n    return create('div', {\n      style: style + 'animation-name: resizeSensorVisibility;',\n      on: {\n        '~animationstart': this.update\n      }\n    }, [create('div', {\n      style: style,\n      on: {\n        scroll: this.update\n      }\n    }, [create('div', {\n      style: styleChild + 'width: 100000px; height: 100000px;'\n    })]), create('div', {\n      style: style,\n      on: {\n        scroll: this.update\n      }\n    }, [create('div', {\n      style: styleChild + 'width: 200%; height: 200%;'\n    })])]);\n  },\n  beforeDestroy: function beforeDestroy() {\n    this.$emit('resize', {\n      width: 0,\n      height: 0\n    });\n    this.$emit('resizeSensorBeforeDestroy');\n  },\n  mounted: function mounted() {\n    if (this.initial === true) this.$nextTick(this.update);\n    if (this.$el.offsetParent !== this.$el.parentNode) this.$el.parentNode.style.position = 'relative';\n\n    if ('attachEvent' in this.$el && !('AnimationEvent' in window)) {\n      var onresizeHandler = function () {\n        this.update();\n        removeOnresizeEvent();\n      }.bind(this);\n\n      var removeOnresizeEvent = function () {\n        this.$el.detachEvent('onresize', onresizeHandler);\n        this.$off('resizeSensorBeforeDestroy', removeOnresizeEvent);\n      }.bind(this);\n\n      this.$el.attachEvent('onresize', onresizeHandler);\n      this.$on('resizeSensorBeforeDestroy', removeOnresizeEvent);\n      this.reset();\n    }\n  }\n});\n\n//# sourceURL=webpack:///./node_modules/vue-resize-sensor/src/resize-sensor.vue?./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options");

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/***/ "./node_modules/core-js/internals/object-to-array.js":
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eval("var DESCRIPTORS = __webpack_require__(/*! ../internals/descriptors */ \"./node_modules/core-js/internals/descriptors.js\");\nvar objectKeys = __webpack_require__(/*! ../internals/object-keys */ \"./node_modules/core-js/internals/object-keys.js\");\nvar toIndexedObject = __webpack_require__(/*! ../internals/to-indexed-object */ \"./node_modules/core-js/internals/to-indexed-object.js\");\nvar propertyIsEnumerable = __webpack_require__(/*! ../internals/object-property-is-enumerable */ \"./node_modules/core-js/internals/object-property-is-enumerable.js\").f;\n\n// `Object.{ entries, values }` methods implementation\nvar createMethod = function (TO_ENTRIES) {\n  return function (it) {\n    var O = toIndexedObject(it);\n    var keys = objectKeys(O);\n    var length = keys.length;\n    var i = 0;\n    var result = [];\n    var key;\n    while (length > i) {\n      key = keys[i++];\n      if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {\n        result.push(TO_ENTRIES ? [key, O[key]] : O[key]);\n      }\n    }\n    return result;\n  };\n};\n\nmodule.exports = {\n  // `Object.entries` method\n  // https://tc39.github.io/ecma262/#sec-object.entries\n  entries: createMethod(true),\n  // `Object.values` method\n  // https://tc39.github.io/ecma262/#sec-object.values\n  values: createMethod(false)\n};\n\n\n//# sourceURL=webpack:///./node_modules/core-js/internals/object-to-array.js?");

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eval("var $ = __webpack_require__(/*! ../internals/export */ \"./node_modules/core-js/internals/export.js\");\nvar $values = __webpack_require__(/*! ../internals/object-to-array */ \"./node_modules/core-js/internals/object-to-array.js\").values;\n\n// `Object.values` method\n// https://tc39.github.io/ecma262/#sec-object.values\n$({ target: 'Object', stat: true }, {\n  values: function values(O) {\n    return $values(O);\n  }\n});\n\n\n//# sourceURL=webpack:///./node_modules/core-js/modules/es.object.values.js?");

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eval("/* WEBPACK VAR INJECTION */(function(Buffer, process, global) {/**\n * @licstart The following is the entire license notice for the\n * Javascript code in this page\n *\n * Copyright 2020 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n * @licend The above is the entire license notice for the\n * Javascript code in this page\n */\n\n(function webpackUniversalModuleDefinition(root, factory) {\n\tif(true)\n\t\tmodule.exports = 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{\n  value: true\n});\nObject.defineProperty(exports, \"addLinkAttributes\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.addLinkAttributes;\n  }\n});\nObject.defineProperty(exports, \"getFilenameFromUrl\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.getFilenameFromUrl;\n  }\n});\nObject.defineProperty(exports, \"LinkTarget\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.LinkTarget;\n  }\n});\nObject.defineProperty(exports, \"loadScript\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.loadScript;\n  }\n});\nObject.defineProperty(exports, \"PDFDateString\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.PDFDateString;\n  }\n});\nObject.defineProperty(exports, \"RenderingCancelledException\", {\n  enumerable: true,\n  get: function get() {\n    return _display_utils.RenderingCancelledException;\n  }\n});\nObject.defineProperty(exports, \"build\", {\n  enumerable: true,\n  get: function get() {\n    return _api.build;\n  }\n});\nObject.defineProperty(exports, \"getDocument\", {\n  enumerable: true,\n  get: function get() {\n    return _api.getDocument;\n  }\n});\nObject.defineProperty(exports, \"LoopbackPort\", {\n  enumerable: true,\n  get: function get() {\n    return _api.LoopbackPort;\n  }\n});\nObject.defineProperty(exports, \"PDFDataRangeTransport\", {\n  enumerable: true,\n  get: function get() {\n    return _api.PDFDataRangeTransport;\n  }\n});\nObject.defineProperty(exports, \"PDFWorker\", {\n  enumerable: true,\n  get: function get() {\n    return _api.PDFWorker;\n  }\n});\nObject.defineProperty(exports, \"version\", {\n  enumerable: true,\n  get: function get() {\n    return _api.version;\n  }\n});\nObject.defineProperty(exports, \"CMapCompressionType\", {\n  enumerable: true,\n  get: function get() {\n    return _util.CMapCompressionType;\n  }\n});\nObject.defineProperty(exports, \"createObjectURL\", {\n  enumerable: true,\n  get: function get() {\n    return _util.createObjectURL;\n  }\n});\nObject.defineProperty(exports, \"createPromiseCapability\", {\n  enumerable: true,\n  get: function get() {\n    return _util.createPromiseCapability;\n  }\n});\nObject.defineProperty(exports, \"createValidAbsoluteUrl\", {\n  enumerable: true,\n  get: function get() {\n    return _util.createValidAbsoluteUrl;\n  }\n});\nObject.defineProperty(exports, \"InvalidPDFException\", {\n  enumerable: true,\n  get: function get() {\n    return _util.InvalidPDFException;\n  }\n});\nObject.defineProperty(exports, \"MissingPDFException\", {\n  enumerable: true,\n  get: function get() {\n    return _util.MissingPDFException;\n  }\n});\nObject.defineProperty(exports, \"OPS\", {\n  enumerable: true,\n  get: function get() {\n    return _util.OPS;\n  }\n});\nObject.defineProperty(exports, \"PasswordResponses\", {\n  enumerable: true,\n  get: function get() {\n    return _util.PasswordResponses;\n  }\n});\nObject.defineProperty(exports, \"PermissionFlag\", {\n  enumerable: true,\n  get: function get() {\n    return _util.PermissionFlag;\n  }\n});\nObject.defineProperty(exports, \"removeNullCharacters\", {\n  enumerable: true,\n  get: function get() {\n    return _util.removeNullCharacters;\n  }\n});\nObject.defineProperty(exports, \"shadow\", {\n  enumerable: true,\n  get: function get() {\n    return _util.shadow;\n  }\n});\nObject.defineProperty(exports, \"UnexpectedResponseException\", {\n  enumerable: true,\n  get: function get() {\n    return _util.UnexpectedResponseException;\n  }\n});\nObject.defineProperty(exports, \"UNSUPPORTED_FEATURES\", {\n  enumerable: true,\n  get: function get() {\n    return _util.UNSUPPORTED_FEATURES;\n  }\n});\nObject.defineProperty(exports, \"Util\", {\n  enumerable: true,\n  get: function get() {\n    return _util.Util;\n  }\n});\nObject.defineProperty(exports, \"VerbosityLevel\", {\n  enumerable: true,\n  get: function get() {\n    return _util.VerbosityLevel;\n  }\n});\nObject.defineProperty(exports, \"AnnotationLayer\", {\n  enumerable: true,\n  get: function get() {\n    return _annotation_layer.AnnotationLayer;\n  }\n});\nObject.defineProperty(exports, \"apiCompatibilityParams\", {\n  enumerable: true,\n  get: function get() {\n    return _api_compatibility.apiCompatibilityParams;\n  }\n});\nObject.defineProperty(exports, \"GlobalWorkerOptions\", {\n  enumerable: true,\n  get: function get() {\n    return _worker_options.GlobalWorkerOptions;\n  }\n});\nObject.defineProperty(exports, \"renderTextLayer\", {\n  enumerable: true,\n  get: function get() {\n    return _text_layer.renderTextLayer;\n  }\n});\nObject.defineProperty(exports, \"SVGGraphics\", {\n  enumerable: true,\n  get: function get() {\n    return _svg.SVGGraphics;\n  }\n});\n\nvar _display_utils = __w_pdfjs_require__(1);\n\nvar _api = __w_pdfjs_require__(202);\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _annotation_layer = __w_pdfjs_require__(216);\n\nvar _api_compatibility = __w_pdfjs_require__(206);\n\nvar _worker_options = __w_pdfjs_require__(209);\n\nvar _text_layer = __w_pdfjs_require__(217);\n\nvar _svg = __w_pdfjs_require__(218);\n\nvar pdfjsVersion = '2.6.347';\nvar pdfjsBuild = '3be9c65f';\n{\n  var _require = __w_pdfjs_require__(7),\n      isNodeJS = _require.isNodeJS;\n\n  if (isNodeJS) {\n    var PDFNodeStream = __w_pdfjs_require__(219).PDFNodeStream;\n\n    (0, _api.setPDFNetworkStreamFactory)(function (params) {\n      return new PDFNodeStream(params);\n    });\n  } else {\n    var PDFNetworkStream = __w_pdfjs_require__(222).PDFNetworkStream;\n\n    var PDFFetchStream;\n\n    if ((0, _display_utils.isFetchSupported)()) {\n      PDFFetchStream = __w_pdfjs_require__(223).PDFFetchStream;\n    }\n\n    (0, _api.setPDFNetworkStreamFactory)(function (params) {\n      if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {\n        return new PDFFetchStream(params);\n      }\n\n      return new PDFNetworkStream(params);\n    });\n  }\n}\n\n/***/ }),\n/* 1 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.addLinkAttributes = addLinkAttributes;\nexports.getFilenameFromUrl = getFilenameFromUrl;\nexports.isFetchSupported = isFetchSupported;\nexports.isValidFetchUrl = isValidFetchUrl;\nexports.loadScript = loadScript;\nexports.deprecated = deprecated;\nexports.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;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _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); }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar DEFAULT_LINK_REL = \"noopener noreferrer nofollow\";\nexports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;\nvar SVG_NS = \"http://www.w3.org/2000/svg\";\n\nvar BaseCanvasFactory = /*#__PURE__*/function () {\n  function BaseCanvasFactory() {\n    _classCallCheck(this, BaseCanvasFactory);\n\n    if (this.constructor === BaseCanvasFactory) {\n      (0, _util.unreachable)(\"Cannot initialize BaseCanvasFactory.\");\n    }\n  }\n\n  _createClass(BaseCanvasFactory, [{\n    key: \"create\",\n    value: function create(width, height) {\n      (0, _util.unreachable)(\"Abstract method `create` called.\");\n    }\n  }, {\n    key: \"reset\",\n    value: function reset(canvasAndContext, width, height) {\n      if (!canvasAndContext.canvas) {\n        throw new Error(\"Canvas is not specified\");\n      }\n\n      if (width <= 0 || height <= 0) {\n        throw new Error(\"Invalid canvas size\");\n      }\n\n      canvasAndContext.canvas.width = width;\n      canvasAndContext.canvas.height = height;\n    }\n  }, {\n    key: \"destroy\",\n    value: function destroy(canvasAndContext) {\n      if (!canvasAndContext.canvas) {\n        throw new Error(\"Canvas is not specified\");\n      }\n\n      canvasAndContext.canvas.width = 0;\n      canvasAndContext.canvas.height = 0;\n      canvasAndContext.canvas = null;\n      canvasAndContext.context = null;\n    }\n  }]);\n\n  return BaseCanvasFactory;\n}();\n\nexports.BaseCanvasFactory = BaseCanvasFactory;\n\nvar DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {\n  _inherits(DOMCanvasFactory, _BaseCanvasFactory);\n\n  var _super = _createSuper(DOMCanvasFactory);\n\n  function DOMCanvasFactory() {\n    var _this;\n\n    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n        _ref$ownerDocument = _ref.ownerDocument,\n        ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;\n\n    _classCallCheck(this, DOMCanvasFactory);\n\n    _this = _super.call(this);\n    _this._document = ownerDocument;\n    return _this;\n  }\n\n  _createClass(DOMCanvasFactory, [{\n    key: \"create\",\n    value: function create(width, height) {\n      if (width <= 0 || height <= 0) {\n        throw new Error(\"Invalid canvas size\");\n      }\n\n      var canvas = this._document.createElement(\"canvas\");\n\n      var context = canvas.getContext(\"2d\");\n      canvas.width = width;\n      canvas.height = height;\n      return {\n        canvas: canvas,\n        context: context\n      };\n    }\n  }]);\n\n  return DOMCanvasFactory;\n}(BaseCanvasFactory);\n\nexports.DOMCanvasFactory = DOMCanvasFactory;\n\nvar BaseCMapReaderFactory = /*#__PURE__*/function () {\n  function BaseCMapReaderFactory(_ref2) {\n    var _ref2$baseUrl = _ref2.baseUrl,\n        baseUrl = _ref2$baseUrl === void 0 ? null : _ref2$baseUrl,\n        _ref2$isCompressed = _ref2.isCompressed,\n        isCompressed = _ref2$isCompressed === void 0 ? false : _ref2$isCompressed;\n\n    _classCallCheck(this, BaseCMapReaderFactory);\n\n    if (this.constructor === BaseCMapReaderFactory) {\n      (0, _util.unreachable)(\"Cannot initialize BaseCMapReaderFactory.\");\n    }\n\n    this.baseUrl = baseUrl;\n    this.isCompressed = isCompressed;\n  }\n\n  _createClass(BaseCMapReaderFactory, [{\n    key: \"fetch\",\n    value: function () {\n      var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee(_ref3) {\n        var _this2 = this;\n\n        var name, url, compressionType;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                name = _ref3.name;\n\n                if (this.baseUrl) {\n                  _context.next = 3;\n                  break;\n                }\n\n                throw new Error('The CMap \"baseUrl\" parameter must be specified, ensure that ' + 'the \"cMapUrl\" and \"cMapPacked\" API parameters are provided.');\n\n              case 3:\n                if (name) {\n                  _context.next = 5;\n                  break;\n                }\n\n                throw new Error(\"CMap name must be specified.\");\n\n              case 5:\n                url = this.baseUrl + name + (this.isCompressed ? \".bcmap\" : \"\");\n                compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;\n                return _context.abrupt(\"return\", this._fetchData(url, compressionType)[\"catch\"](function (reason) {\n                  throw new Error(\"Unable to load \".concat(_this2.isCompressed ? \"binary \" : \"\", \"CMap at: \").concat(url));\n                }));\n\n              case 8:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function fetch(_x) {\n        return _fetch.apply(this, arguments);\n      }\n\n      return fetch;\n    }()\n  }, {\n    key: \"_fetchData\",\n    value: function _fetchData(url, compressionType) {\n      (0, _util.unreachable)(\"Abstract method `_fetchData` called.\");\n    }\n  }]);\n\n  return BaseCMapReaderFactory;\n}();\n\nexports.BaseCMapReaderFactory = BaseCMapReaderFactory;\n\nvar DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {\n  _inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor);\n\n  var _super2 = _createSuper(DOMCMapReaderFactory);\n\n  function DOMCMapReaderFactory() {\n    _classCallCheck(this, DOMCMapReaderFactory);\n\n    return _super2.apply(this, arguments);\n  }\n\n  _createClass(DOMCMapReaderFactory, [{\n    key: \"_fetchData\",\n    value: function _fetchData(url, compressionType) {\n      var _this3 = this;\n\n      if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) {\n        return fetch(url).then( /*#__PURE__*/function () {\n          var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2(response) {\n            var cMapData;\n            return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n              while (1) {\n                switch (_context2.prev = _context2.next) {\n                  case 0:\n                    if (response.ok) {\n                      _context2.next = 2;\n                      break;\n                    }\n\n                    throw new Error(response.statusText);\n\n                  case 2:\n                    if (!_this3.isCompressed) {\n                      _context2.next = 10;\n                      break;\n                    }\n\n                    _context2.t0 = Uint8Array;\n                    _context2.next = 6;\n                    return response.arrayBuffer();\n\n                  case 6:\n                    _context2.t1 = _context2.sent;\n                    cMapData = new _context2.t0(_context2.t1);\n                    _context2.next = 15;\n                    break;\n\n                  case 10:\n                    _context2.t2 = _util.stringToBytes;\n                    _context2.next = 13;\n                    return response.text();\n\n                  case 13:\n                    _context2.t3 = _context2.sent;\n                    cMapData = (0, _context2.t2)(_context2.t3);\n\n                  case 15:\n                    return _context2.abrupt(\"return\", {\n                      cMapData: cMapData,\n                      compressionType: compressionType\n                    });\n\n                  case 16:\n                  case \"end\":\n                    return _context2.stop();\n                }\n              }\n            }, _callee2);\n          }));\n\n          return function (_x2) {\n            return _ref4.apply(this, arguments);\n          };\n        }());\n      }\n\n      return new Promise(function (resolve, reject) {\n        var request = new XMLHttpRequest();\n        request.open(\"GET\", url, true);\n\n        if (_this3.isCompressed) {\n          request.responseType = \"arraybuffer\";\n        }\n\n        request.onreadystatechange = function () {\n          if (request.readyState !== XMLHttpRequest.DONE) {\n            return;\n          }\n\n          if (request.status === 200 || request.status === 0) {\n            var cMapData;\n\n            if (_this3.isCompressed && request.response) {\n              cMapData = new Uint8Array(request.response);\n            } else if (!_this3.isCompressed && request.responseText) {\n              cMapData = (0, _util.stringToBytes)(request.responseText);\n            }\n\n            if (cMapData) {\n              resolve({\n                cMapData: cMapData,\n                compressionType: compressionType\n              });\n              return;\n            }\n          }\n\n          reject(new Error(request.statusText));\n        };\n\n        request.send(null);\n      });\n    }\n  }]);\n\n  return DOMCMapReaderFactory;\n}(BaseCMapReaderFactory);\n\nexports.DOMCMapReaderFactory = DOMCMapReaderFactory;\n\nvar DOMSVGFactory = /*#__PURE__*/function () {\n  function DOMSVGFactory() {\n    _classCallCheck(this, DOMSVGFactory);\n  }\n\n  _createClass(DOMSVGFactory, [{\n    key: \"create\",\n    value: function create(width, height) {\n      (0, _util.assert)(width > 0 && height > 0, \"Invalid SVG dimensions\");\n      var svg = document.createElementNS(SVG_NS, \"svg:svg\");\n      svg.setAttribute(\"version\", \"1.1\");\n      svg.setAttribute(\"width\", width + \"px\");\n      svg.setAttribute(\"height\", height + \"px\");\n      svg.setAttribute(\"preserveAspectRatio\", \"none\");\n      svg.setAttribute(\"viewBox\", \"0 0 \" + width + \" \" + height);\n      return svg;\n    }\n  }, {\n    key: \"createElement\",\n    value: function createElement(type) {\n      (0, _util.assert)(typeof type === \"string\", \"Invalid SVG element type\");\n      return document.createElementNS(SVG_NS, type);\n    }\n  }]);\n\n  return DOMSVGFactory;\n}();\n\nexports.DOMSVGFactory = DOMSVGFactory;\n\nvar PageViewport = /*#__PURE__*/function () {\n  function PageViewport(_ref5) {\n    var viewBox = _ref5.viewBox,\n        scale = _ref5.scale,\n        rotation = _ref5.rotation,\n        _ref5$offsetX = _ref5.offsetX,\n        offsetX = _ref5$offsetX === void 0 ? 0 : _ref5$offsetX,\n        _ref5$offsetY = _ref5.offsetY,\n        offsetY = _ref5$offsetY === void 0 ? 0 : _ref5$offsetY,\n        _ref5$dontFlip = _ref5.dontFlip,\n        dontFlip = _ref5$dontFlip === void 0 ? false : _ref5$dontFlip;\n\n    _classCallCheck(this, PageViewport);\n\n    this.viewBox = viewBox;\n    this.scale = scale;\n    this.rotation = rotation;\n    this.offsetX = offsetX;\n    this.offsetY = offsetY;\n    var centerX = (viewBox[2] + viewBox[0]) / 2;\n    var centerY = (viewBox[3] + viewBox[1]) / 2;\n    var rotateA, rotateB, rotateC, rotateD;\n    rotation = rotation % 360;\n    rotation = rotation < 0 ? rotation + 360 : rotation;\n\n    switch (rotation) {\n      case 180:\n        rotateA = -1;\n        rotateB = 0;\n        rotateC = 0;\n        rotateD = 1;\n        break;\n\n      case 90:\n        rotateA = 0;\n        rotateB = 1;\n        rotateC = 1;\n        rotateD = 0;\n        break;\n\n      case 270:\n        rotateA = 0;\n        rotateB = -1;\n        rotateC = -1;\n        rotateD = 0;\n        break;\n\n      case 0:\n        rotateA = 1;\n        rotateB = 0;\n        rotateC = 0;\n        rotateD = -1;\n        break;\n\n      default:\n        throw new Error(\"PageViewport: Invalid rotation, must be a multiple of 90 degrees.\");\n    }\n\n    if (dontFlip) {\n      rotateC = -rotateC;\n      rotateD = -rotateD;\n    }\n\n    var offsetCanvasX, offsetCanvasY;\n    var width, height;\n\n    if (rotateA === 0) {\n      offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;\n      offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;\n      width = Math.abs(viewBox[3] - viewBox[1]) * scale;\n      height = Math.abs(viewBox[2] - viewBox[0]) * scale;\n    } else {\n      offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;\n      offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;\n      width = Math.abs(viewBox[2] - viewBox[0]) * scale;\n      height = Math.abs(viewBox[3] - viewBox[1]) * scale;\n    }\n\n    this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];\n    this.width = width;\n    this.height = height;\n  }\n\n  _createClass(PageViewport, [{\n    key: \"clone\",\n    value: function clone() {\n      var _ref6 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n          _ref6$scale = _ref6.scale,\n          scale = _ref6$scale === void 0 ? this.scale : _ref6$scale,\n          _ref6$rotation = _ref6.rotation,\n          rotation = _ref6$rotation === void 0 ? this.rotation : _ref6$rotation,\n          _ref6$offsetX = _ref6.offsetX,\n          offsetX = _ref6$offsetX === void 0 ? this.offsetX : _ref6$offsetX,\n          _ref6$offsetY = _ref6.offsetY,\n          offsetY = _ref6$offsetY === void 0 ? this.offsetY : _ref6$offsetY,\n          _ref6$dontFlip = _ref6.dontFlip,\n          dontFlip = _ref6$dontFlip === void 0 ? false : _ref6$dontFlip;\n\n      return new PageViewport({\n        viewBox: this.viewBox.slice(),\n        scale: scale,\n        rotation: rotation,\n        offsetX: offsetX,\n        offsetY: offsetY,\n        dontFlip: dontFlip\n      });\n    }\n  }, {\n    key: \"convertToViewportPoint\",\n    value: function convertToViewportPoint(x, y) {\n      return _util.Util.applyTransform([x, y], this.transform);\n    }\n  }, {\n    key: \"convertToViewportRectangle\",\n    value: function convertToViewportRectangle(rect) {\n      var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);\n\n      var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);\n\n      return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];\n    }\n  }, {\n    key: \"convertToPdfPoint\",\n    value: function convertToPdfPoint(x, y) {\n      return _util.Util.applyInverseTransform([x, y], this.transform);\n    }\n  }]);\n\n  return PageViewport;\n}();\n\nexports.PageViewport = PageViewport;\n\nvar RenderingCancelledException = /*#__PURE__*/function (_BaseException) {\n  _inherits(RenderingCancelledException, _BaseException);\n\n  var _super3 = _createSuper(RenderingCancelledException);\n\n  function RenderingCancelledException(msg, type) {\n    var _this4;\n\n    _classCallCheck(this, RenderingCancelledException);\n\n    _this4 = _super3.call(this, msg);\n    _this4.type = type;\n    return _this4;\n  }\n\n  return RenderingCancelledException;\n}(_util.BaseException);\n\nexports.RenderingCancelledException = RenderingCancelledException;\nvar LinkTarget = {\n  NONE: 0,\n  SELF: 1,\n  BLANK: 2,\n  PARENT: 3,\n  TOP: 4\n};\nexports.LinkTarget = LinkTarget;\n\nfunction addLinkAttributes(link) {\n  var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n      url = _ref7.url,\n      target = _ref7.target,\n      rel = _ref7.rel,\n      _ref7$enabled = _ref7.enabled,\n      enabled = _ref7$enabled === void 0 ? true : _ref7$enabled;\n\n  (0, _util.assert)(url && typeof url === \"string\", 'addLinkAttributes: A valid \"url\" parameter must provided.');\n  var urlNullRemoved = (0, _util.removeNullCharacters)(url);\n\n  if (enabled) {\n    link.href = link.title = urlNullRemoved;\n  } else {\n    link.href = \"\";\n    link.title = \"Disabled: \".concat(urlNullRemoved);\n\n    link.onclick = function () {\n      return false;\n    };\n  }\n\n  var targetStr = \"\";\n\n  switch (target) {\n    case LinkTarget.NONE:\n      break;\n\n    case LinkTarget.SELF:\n      targetStr = \"_self\";\n      break;\n\n    case LinkTarget.BLANK:\n      targetStr = \"_blank\";\n      break;\n\n    case LinkTarget.PARENT:\n      targetStr = \"_parent\";\n      break;\n\n    case LinkTarget.TOP:\n      targetStr = \"_top\";\n      break;\n  }\n\n  link.target = targetStr;\n  link.rel = typeof rel === \"string\" ? rel : DEFAULT_LINK_REL;\n}\n\nfunction getFilenameFromUrl(url) {\n  var anchor = url.indexOf(\"#\");\n  var query = url.indexOf(\"?\");\n  var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);\n  return url.substring(url.lastIndexOf(\"/\", end) + 1, end);\n}\n\nvar StatTimer = /*#__PURE__*/function () {\n  function StatTimer() {\n    _classCallCheck(this, StatTimer);\n\n    this.started = Object.create(null);\n    this.times = [];\n  }\n\n  _createClass(StatTimer, [{\n    key: \"time\",\n    value: function time(name) {\n      if (name in this.started) {\n        (0, _util.warn)(\"Timer is already running for \".concat(name));\n      }\n\n      this.started[name] = Date.now();\n    }\n  }, {\n    key: \"timeEnd\",\n    value: function timeEnd(name) {\n      if (!(name in this.started)) {\n        (0, _util.warn)(\"Timer has not been started for \".concat(name));\n      }\n\n      this.times.push({\n        name: name,\n        start: this.started[name],\n        end: Date.now()\n      });\n      delete this.started[name];\n    }\n  }, {\n    key: \"toString\",\n    value: function toString() {\n      var outBuf = [];\n      var longest = 0;\n\n      var _iterator = _createForOfIteratorHelper(this.times),\n          _step;\n\n      try {\n        for (_iterator.s(); !(_step = _iterator.n()).done;) {\n          var time = _step.value;\n          var name = time.name;\n\n          if (name.length > longest) {\n            longest = name.length;\n          }\n        }\n      } catch (err) {\n        _iterator.e(err);\n      } finally {\n        _iterator.f();\n      }\n\n      var _iterator2 = _createForOfIteratorHelper(this.times),\n          _step2;\n\n      try {\n        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n          var _time = _step2.value;\n          var duration = _time.end - _time.start;\n          outBuf.push(\"\".concat(_time.name.padEnd(longest), \" \").concat(duration, \"ms\\n\"));\n        }\n      } catch (err) {\n        _iterator2.e(err);\n      } finally {\n        _iterator2.f();\n      }\n\n      return outBuf.join(\"\");\n    }\n  }]);\n\n  return StatTimer;\n}();\n\nexports.StatTimer = StatTimer;\n\nfunction isFetchSupported() {\n  return typeof fetch !== \"undefined\" && typeof Response !== \"undefined\" && \"body\" in Response.prototype && typeof ReadableStream !== \"undefined\";\n}\n\nfunction isValidFetchUrl(url, baseUrl) {\n  try {\n    var _ref8 = baseUrl ? new URL(url, baseUrl) : new URL(url),\n        protocol = _ref8.protocol;\n\n    return protocol === \"http:\" || protocol === \"https:\";\n  } catch (ex) {\n    return false;\n  }\n}\n\nfunction loadScript(src) {\n  return new Promise(function (resolve, reject) {\n    var script = document.createElement(\"script\");\n    script.src = src;\n    script.onload = resolve;\n\n    script.onerror = function () {\n      reject(new Error(\"Cannot load script at: \".concat(script.src)));\n    };\n\n    (document.head || document.documentElement).appendChild(script);\n  });\n}\n\nfunction deprecated(details) {\n  console.log(\"Deprecated API usage: \" + details);\n}\n\nvar pdfDateStringRegex;\n\nvar PDFDateString = /*#__PURE__*/function () {\n  function PDFDateString() {\n    _classCallCheck(this, PDFDateString);\n  }\n\n  _createClass(PDFDateString, null, [{\n    key: \"toDateObject\",\n    value: function toDateObject(input) {\n      if (!input || !(0, _util.isString)(input)) {\n        return null;\n      }\n\n      if (!pdfDateStringRegex) {\n        pdfDateStringRegex = new RegExp(\"^D:\" + \"(\\\\d{4})\" + \"(\\\\d{2})?\" + \"(\\\\d{2})?\" + \"(\\\\d{2})?\" + \"(\\\\d{2})?\" + \"(\\\\d{2})?\" + \"([Z|+|-])?\" + \"(\\\\d{2})?\" + \"'?\" + \"(\\\\d{2})?\" + \"'?\");\n      }\n\n      var matches = pdfDateStringRegex.exec(input);\n\n      if (!matches) {\n        return null;\n      }\n\n      var year = parseInt(matches[1], 10);\n      var month = parseInt(matches[2], 10);\n      month = month >= 1 && month <= 12 ? month - 1 : 0;\n      var day = parseInt(matches[3], 10);\n      day = day >= 1 && day <= 31 ? day : 1;\n      var hour = parseInt(matches[4], 10);\n      hour = hour >= 0 && hour <= 23 ? hour : 0;\n      var minute = parseInt(matches[5], 10);\n      minute = minute >= 0 && minute <= 59 ? minute : 0;\n      var second = parseInt(matches[6], 10);\n      second = second >= 0 && second <= 59 ? second : 0;\n      var universalTimeRelation = matches[7] || \"Z\";\n      var offsetHour = parseInt(matches[8], 10);\n      offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;\n      var offsetMinute = parseInt(matches[9], 10) || 0;\n      offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;\n\n      if (universalTimeRelation === \"-\") {\n        hour += offsetHour;\n        minute += offsetMinute;\n      } else if (universalTimeRelation === \"+\") {\n        hour -= offsetHour;\n        minute -= offsetMinute;\n      }\n\n      return new Date(Date.UTC(year, month, day, hour, minute, second));\n    }\n  }]);\n\n  return PDFDateString;\n}();\n\nexports.PDFDateString = PDFDateString;\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nmodule.exports = __w_pdfjs_require__(3);\n\n/***/ }),\n/* 3 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(module) {\n\nfunction _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); }\n\nvar runtime = function (exports) {\n  \"use strict\";\n\n  var Op = Object.prototype;\n  var hasOwn = Op.hasOwnProperty;\n  var undefined;\n  var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n  var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n  var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n  var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n  function define(obj, key, value) {\n    Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: true,\n      configurable: true,\n      writable: true\n    });\n    return obj[key];\n  }\n\n  try {\n    define({}, \"\");\n  } catch (err) {\n    define = function define(obj, key, value) {\n      return obj[key] = value;\n    };\n  }\n\n  function wrap(innerFn, outerFn, self, tryLocsList) {\n    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n    var generator = Object.create(protoGenerator.prototype);\n    var context = new Context(tryLocsList || []);\n    generator._invoke = makeInvokeMethod(innerFn, self, context);\n    return generator;\n  }\n\n  exports.wrap = wrap;\n\n  function tryCatch(fn, obj, arg) {\n    try {\n      return {\n        type: \"normal\",\n        arg: fn.call(obj, arg)\n      };\n    } catch (err) {\n      return {\n        type: \"throw\",\n        arg: err\n      };\n    }\n  }\n\n  var GenStateSuspendedStart = \"suspendedStart\";\n  var GenStateSuspendedYield = \"suspendedYield\";\n  var GenStateExecuting = \"executing\";\n  var GenStateCompleted = \"completed\";\n  var ContinueSentinel = {};\n\n  function Generator() {}\n\n  function GeneratorFunction() {}\n\n  function GeneratorFunctionPrototype() {}\n\n  var IteratorPrototype = {};\n\n  IteratorPrototype[iteratorSymbol] = function () {\n    return this;\n  };\n\n  var getProto = Object.getPrototypeOf;\n  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n\n  if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n    IteratorPrototype = NativeIteratorPrototype;\n  }\n\n  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);\n  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n  GeneratorFunctionPrototype.constructor = GeneratorFunction;\n  GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, \"GeneratorFunction\");\n\n  function defineIteratorMethods(prototype) {\n    [\"next\", \"throw\", \"return\"].forEach(function (method) {\n      define(prototype, method, function (arg) {\n        return this._invoke(method, arg);\n      });\n    });\n  }\n\n  exports.isGeneratorFunction = function (genFun) {\n    var ctor = typeof genFun === \"function\" && genFun.constructor;\n    return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === \"GeneratorFunction\" : false;\n  };\n\n  exports.mark = function (genFun) {\n    if (Object.setPrototypeOf) {\n      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n    } else {\n      genFun.__proto__ = GeneratorFunctionPrototype;\n      define(genFun, toStringTagSymbol, \"GeneratorFunction\");\n    }\n\n    genFun.prototype = Object.create(Gp);\n    return genFun;\n  };\n\n  exports.awrap = function (arg) {\n    return {\n      __await: arg\n    };\n  };\n\n  function AsyncIterator(generator, PromiseImpl) {\n    function invoke(method, arg, resolve, reject) {\n      var record = tryCatch(generator[method], generator, arg);\n\n      if (record.type === \"throw\") {\n        reject(record.arg);\n      } else {\n        var result = record.arg;\n        var value = result.value;\n\n        if (value && _typeof(value) === \"object\" && hasOwn.call(value, \"__await\")) {\n          return PromiseImpl.resolve(value.__await).then(function (value) {\n            invoke(\"next\", value, resolve, reject);\n          }, function (err) {\n            invoke(\"throw\", err, resolve, reject);\n          });\n        }\n\n        return PromiseImpl.resolve(value).then(function (unwrapped) {\n          result.value = unwrapped;\n          resolve(result);\n        }, function (error) {\n          return invoke(\"throw\", error, resolve, reject);\n        });\n      }\n    }\n\n    var previousPromise;\n\n    function enqueue(method, arg) {\n      function callInvokeWithMethodAndArg() {\n        return new PromiseImpl(function (resolve, reject) {\n          invoke(method, arg, resolve, reject);\n        });\n      }\n\n      return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();\n    }\n\n    this._invoke = enqueue;\n  }\n\n  defineIteratorMethods(AsyncIterator.prototype);\n\n  AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n    return this;\n  };\n\n  exports.AsyncIterator = AsyncIterator;\n\n  exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n    if (PromiseImpl === void 0) PromiseImpl = Promise;\n    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);\n    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {\n      return result.done ? result.value : iter.next();\n    });\n  };\n\n  function makeInvokeMethod(innerFn, self, context) {\n    var state = GenStateSuspendedStart;\n    return function invoke(method, arg) {\n      if (state === GenStateExecuting) {\n        throw new Error(\"Generator is already running\");\n      }\n\n      if (state === GenStateCompleted) {\n        if (method === \"throw\") {\n          throw arg;\n        }\n\n        return doneResult();\n      }\n\n      context.method = method;\n      context.arg = arg;\n\n      while (true) {\n        var delegate = context.delegate;\n\n        if (delegate) {\n          var delegateResult = maybeInvokeDelegate(delegate, context);\n\n          if (delegateResult) {\n            if (delegateResult === ContinueSentinel) continue;\n            return delegateResult;\n          }\n        }\n\n        if (context.method === \"next\") {\n          context.sent = context._sent = context.arg;\n        } else if (context.method === \"throw\") {\n          if (state === GenStateSuspendedStart) {\n            state = GenStateCompleted;\n            throw context.arg;\n          }\n\n          context.dispatchException(context.arg);\n        } else if (context.method === \"return\") {\n          context.abrupt(\"return\", context.arg);\n        }\n\n        state = GenStateExecuting;\n        var record = tryCatch(innerFn, self, context);\n\n        if (record.type === \"normal\") {\n          state = context.done ? GenStateCompleted : GenStateSuspendedYield;\n\n          if (record.arg === ContinueSentinel) {\n            continue;\n          }\n\n          return {\n            value: record.arg,\n            done: context.done\n          };\n        } else if (record.type === \"throw\") {\n          state = GenStateCompleted;\n          context.method = \"throw\";\n          context.arg = record.arg;\n        }\n      }\n    };\n  }\n\n  function maybeInvokeDelegate(delegate, context) {\n    var method = delegate.iterator[context.method];\n\n    if (method === undefined) {\n      context.delegate = null;\n\n      if (context.method === \"throw\") {\n        if (delegate.iterator[\"return\"]) {\n          context.method = \"return\";\n          context.arg = undefined;\n          maybeInvokeDelegate(delegate, context);\n\n          if (context.method === \"throw\") {\n            return ContinueSentinel;\n          }\n        }\n\n        context.method = \"throw\";\n        context.arg = new TypeError(\"The iterator does not provide a 'throw' method\");\n      }\n\n      return ContinueSentinel;\n    }\n\n    var record = tryCatch(method, delegate.iterator, context.arg);\n\n    if (record.type === \"throw\") {\n      context.method = \"throw\";\n      context.arg = record.arg;\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    var info = record.arg;\n\n    if (!info) {\n      context.method = \"throw\";\n      context.arg = new TypeError(\"iterator result is not an object\");\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    if (info.done) {\n      context[delegate.resultName] = info.value;\n      context.next = delegate.nextLoc;\n\n      if (context.method !== \"return\") {\n        context.method = \"next\";\n        context.arg = undefined;\n      }\n    } else {\n      return info;\n    }\n\n    context.delegate = null;\n    return ContinueSentinel;\n  }\n\n  defineIteratorMethods(Gp);\n  define(Gp, toStringTagSymbol, \"Generator\");\n\n  Gp[iteratorSymbol] = function () {\n    return this;\n  };\n\n  Gp.toString = function () {\n    return \"[object Generator]\";\n  };\n\n  function pushTryEntry(locs) {\n    var entry = {\n      tryLoc: locs[0]\n    };\n\n    if (1 in locs) {\n      entry.catchLoc = locs[1];\n    }\n\n    if (2 in locs) {\n      entry.finallyLoc = locs[2];\n      entry.afterLoc = locs[3];\n    }\n\n    this.tryEntries.push(entry);\n  }\n\n  function resetTryEntry(entry) {\n    var record = entry.completion || {};\n    record.type = \"normal\";\n    delete record.arg;\n    entry.completion = record;\n  }\n\n  function Context(tryLocsList) {\n    this.tryEntries = [{\n      tryLoc: \"root\"\n    }];\n    tryLocsList.forEach(pushTryEntry, this);\n    this.reset(true);\n  }\n\n  exports.keys = function (object) {\n    var keys = [];\n\n    for (var key in object) {\n      keys.push(key);\n    }\n\n    keys.reverse();\n    return function next() {\n      while (keys.length) {\n        var key = keys.pop();\n\n        if (key in object) {\n          next.value = key;\n          next.done = false;\n          return next;\n        }\n      }\n\n      next.done = true;\n      return next;\n    };\n  };\n\n  function values(iterable) {\n    if (iterable) {\n      var iteratorMethod = iterable[iteratorSymbol];\n\n      if (iteratorMethod) {\n        return iteratorMethod.call(iterable);\n      }\n\n      if (typeof iterable.next === \"function\") {\n        return iterable;\n      }\n\n      if (!isNaN(iterable.length)) {\n        var i = -1,\n            next = function next() {\n          while (++i < iterable.length) {\n            if (hasOwn.call(iterable, i)) {\n              next.value = iterable[i];\n              next.done = false;\n              return next;\n            }\n          }\n\n          next.value = undefined;\n          next.done = true;\n          return next;\n        };\n\n        return next.next = next;\n      }\n    }\n\n    return {\n      next: doneResult\n    };\n  }\n\n  exports.values = values;\n\n  function doneResult() {\n    return {\n      value: undefined,\n      done: true\n    };\n  }\n\n  Context.prototype = {\n    constructor: Context,\n    reset: function reset(skipTempReset) {\n      this.prev = 0;\n      this.next = 0;\n      this.sent = this._sent = undefined;\n      this.done = false;\n      this.delegate = null;\n      this.method = \"next\";\n      this.arg = undefined;\n      this.tryEntries.forEach(resetTryEntry);\n\n      if (!skipTempReset) {\n        for (var name in this) {\n          if (name.charAt(0) === \"t\" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {\n            this[name] = undefined;\n          }\n        }\n      }\n    },\n    stop: function stop() {\n      this.done = true;\n      var rootEntry = this.tryEntries[0];\n      var rootRecord = rootEntry.completion;\n\n      if (rootRecord.type === \"throw\") {\n        throw rootRecord.arg;\n      }\n\n      return this.rval;\n    },\n    dispatchException: function dispatchException(exception) {\n      if (this.done) {\n        throw exception;\n      }\n\n      var context = this;\n\n      function handle(loc, caught) {\n        record.type = \"throw\";\n        record.arg = exception;\n        context.next = loc;\n\n        if (caught) {\n          context.method = \"next\";\n          context.arg = undefined;\n        }\n\n        return !!caught;\n      }\n\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        var record = entry.completion;\n\n        if (entry.tryLoc === \"root\") {\n          return handle(\"end\");\n        }\n\n        if (entry.tryLoc <= this.prev) {\n          var hasCatch = hasOwn.call(entry, \"catchLoc\");\n          var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n          if (hasCatch && hasFinally) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            } else if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n          } else if (hasCatch) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            }\n          } else if (hasFinally) {\n            if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n          } else {\n            throw new Error(\"try statement without catch or finally\");\n          }\n        }\n      }\n    },\n    abrupt: function abrupt(type, arg) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.tryLoc <= this.prev && hasOwn.call(entry, \"finallyLoc\") && this.prev < entry.finallyLoc) {\n          var finallyEntry = entry;\n          break;\n        }\n      }\n\n      if (finallyEntry && (type === \"break\" || type === \"continue\") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {\n        finallyEntry = null;\n      }\n\n      var record = finallyEntry ? finallyEntry.completion : {};\n      record.type = type;\n      record.arg = arg;\n\n      if (finallyEntry) {\n        this.method = \"next\";\n        this.next = finallyEntry.finallyLoc;\n        return ContinueSentinel;\n      }\n\n      return this.complete(record);\n    },\n    complete: function complete(record, afterLoc) {\n      if (record.type === \"throw\") {\n        throw record.arg;\n      }\n\n      if (record.type === \"break\" || record.type === \"continue\") {\n        this.next = record.arg;\n      } else if (record.type === \"return\") {\n        this.rval = this.arg = record.arg;\n        this.method = \"return\";\n        this.next = \"end\";\n      } else if (record.type === \"normal\" && afterLoc) {\n        this.next = afterLoc;\n      }\n\n      return ContinueSentinel;\n    },\n    finish: function finish(finallyLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.finallyLoc === finallyLoc) {\n          this.complete(entry.completion, entry.afterLoc);\n          resetTryEntry(entry);\n          return ContinueSentinel;\n        }\n      }\n    },\n    \"catch\": function _catch(tryLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.tryLoc === tryLoc) {\n          var record = entry.completion;\n\n          if (record.type === \"throw\") {\n            var thrown = record.arg;\n            resetTryEntry(entry);\n          }\n\n          return thrown;\n        }\n      }\n\n      throw new Error(\"illegal catch attempt\");\n    },\n    delegateYield: function delegateYield(iterable, resultName, nextLoc) {\n      this.delegate = {\n        iterator: values(iterable),\n        resultName: resultName,\n        nextLoc: nextLoc\n      };\n\n      if (this.method === \"next\") {\n        this.arg = undefined;\n      }\n\n      return ContinueSentinel;\n    }\n  };\n  return exports;\n}(( false ? undefined : _typeof(module)) === \"object\" ? module.exports : {});\n\ntry {\n  regeneratorRuntime = runtime;\n} catch (accidentalStrictMode) {\n  Function(\"r\", \"regeneratorRuntime = r\")(runtime);\n}\n/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(4)(module)))\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nmodule.exports = function (module) {\n  if (!module.webpackPolyfill) {\n    module.deprecate = function () {};\n\n    module.paths = [];\n    if (!module.children) module.children = [];\n    Object.defineProperty(module, \"loaded\", {\n      enumerable: true,\n      get: function get() {\n        return module.l;\n      }\n    });\n    Object.defineProperty(module, \"id\", {\n      enumerable: true,\n      get: function get() {\n        return module.i;\n      }\n    });\n    module.webpackPolyfill = 1;\n  }\n\n  return module;\n};\n\n/***/ }),\n/* 5 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.arrayByteLength = arrayByteLength;\nexports.arraysToBytes = arraysToBytes;\nexports.assert = assert;\nexports.bytesToString = bytesToString;\nexports.createPromiseCapability = createPromiseCapability;\nexports.escapeString = escapeString;\nexports.getModificationDate = getModificationDate;\nexports.getVerbosityLevel = getVerbosityLevel;\nexports.info = info;\nexports.isArrayBuffer = isArrayBuffer;\nexports.isArrayEqual = isArrayEqual;\nexports.isBool = isBool;\nexports.isNum = isNum;\nexports.isString = isString;\nexports.isSameOrigin = isSameOrigin;\nexports.createValidAbsoluteUrl = createValidAbsoluteUrl;\nexports.removeNullCharacters = removeNullCharacters;\nexports.setVerbosityLevel = setVerbosityLevel;\nexports.shadow = shadow;\nexports.string32 = string32;\nexports.stringToBytes = stringToBytes;\nexports.stringToPDFString = stringToPDFString;\nexports.stringToUTF8String = stringToUTF8String;\nexports.utf8StringToString = utf8StringToString;\nexports.warn = warn;\nexports.unreachable = unreachable;\nexports.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;\n\n__w_pdfjs_require__(6);\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nvar IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];\nexports.IDENTITY_MATRIX = IDENTITY_MATRIX;\nvar FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];\nexports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;\nvar PermissionFlag = {\n  PRINT: 0x04,\n  MODIFY_CONTENTS: 0x08,\n  COPY: 0x10,\n  MODIFY_ANNOTATIONS: 0x20,\n  FILL_INTERACTIVE_FORMS: 0x100,\n  COPY_FOR_ACCESSIBILITY: 0x200,\n  ASSEMBLE: 0x400,\n  PRINT_HIGH_QUALITY: 0x800\n};\nexports.PermissionFlag = PermissionFlag;\nvar TextRenderingMode = {\n  FILL: 0,\n  STROKE: 1,\n  FILL_STROKE: 2,\n  INVISIBLE: 3,\n  FILL_ADD_TO_PATH: 4,\n  STROKE_ADD_TO_PATH: 5,\n  FILL_STROKE_ADD_TO_PATH: 6,\n  ADD_TO_PATH: 7,\n  FILL_STROKE_MASK: 3,\n  ADD_TO_PATH_FLAG: 4\n};\nexports.TextRenderingMode = TextRenderingMode;\nvar ImageKind = {\n  GRAYSCALE_1BPP: 1,\n  RGB_24BPP: 2,\n  RGBA_32BPP: 3\n};\nexports.ImageKind = ImageKind;\nvar AnnotationType = {\n  TEXT: 1,\n  LINK: 2,\n  FREETEXT: 3,\n  LINE: 4,\n  SQUARE: 5,\n  CIRCLE: 6,\n  POLYGON: 7,\n  POLYLINE: 8,\n  HIGHLIGHT: 9,\n  UNDERLINE: 10,\n  SQUIGGLY: 11,\n  STRIKEOUT: 12,\n  STAMP: 13,\n  CARET: 14,\n  INK: 15,\n  POPUP: 16,\n  FILEATTACHMENT: 17,\n  SOUND: 18,\n  MOVIE: 19,\n  WIDGET: 20,\n  SCREEN: 21,\n  PRINTERMARK: 22,\n  TRAPNET: 23,\n  WATERMARK: 24,\n  THREED: 25,\n  REDACT: 26\n};\nexports.AnnotationType = AnnotationType;\nvar AnnotationStateModelType = {\n  MARKED: \"Marked\",\n  REVIEW: \"Review\"\n};\nexports.AnnotationStateModelType = AnnotationStateModelType;\nvar AnnotationMarkedState = {\n  MARKED: \"Marked\",\n  UNMARKED: \"Unmarked\"\n};\nexports.AnnotationMarkedState = AnnotationMarkedState;\nvar AnnotationReviewState = {\n  ACCEPTED: \"Accepted\",\n  REJECTED: \"Rejected\",\n  CANCELLED: \"Cancelled\",\n  COMPLETED: \"Completed\",\n  NONE: \"None\"\n};\nexports.AnnotationReviewState = AnnotationReviewState;\nvar AnnotationReplyType = {\n  GROUP: \"Group\",\n  REPLY: \"R\"\n};\nexports.AnnotationReplyType = AnnotationReplyType;\nvar AnnotationFlag = {\n  INVISIBLE: 0x01,\n  HIDDEN: 0x02,\n  PRINT: 0x04,\n  NOZOOM: 0x08,\n  NOROTATE: 0x10,\n  NOVIEW: 0x20,\n  READONLY: 0x40,\n  LOCKED: 0x80,\n  TOGGLENOVIEW: 0x100,\n  LOCKEDCONTENTS: 0x200\n};\nexports.AnnotationFlag = AnnotationFlag;\nvar AnnotationFieldFlag = {\n  READONLY: 0x0000001,\n  REQUIRED: 0x0000002,\n  NOEXPORT: 0x0000004,\n  MULTILINE: 0x0001000,\n  PASSWORD: 0x0002000,\n  NOTOGGLETOOFF: 0x0004000,\n  RADIO: 0x0008000,\n  PUSHBUTTON: 0x0010000,\n  COMBO: 0x0020000,\n  EDIT: 0x0040000,\n  SORT: 0x0080000,\n  FILESELECT: 0x0100000,\n  MULTISELECT: 0x0200000,\n  DONOTSPELLCHECK: 0x0400000,\n  DONOTSCROLL: 0x0800000,\n  COMB: 0x1000000,\n  RICHTEXT: 0x2000000,\n  RADIOSINUNISON: 0x2000000,\n  COMMITONSELCHANGE: 0x4000000\n};\nexports.AnnotationFieldFlag = AnnotationFieldFlag;\nvar AnnotationBorderStyleType = {\n  SOLID: 1,\n  DASHED: 2,\n  BEVELED: 3,\n  INSET: 4,\n  UNDERLINE: 5\n};\nexports.AnnotationBorderStyleType = AnnotationBorderStyleType;\nvar StreamType = {\n  UNKNOWN: \"UNKNOWN\",\n  FLATE: \"FLATE\",\n  LZW: \"LZW\",\n  DCT: \"DCT\",\n  JPX: \"JPX\",\n  JBIG: \"JBIG\",\n  A85: \"A85\",\n  AHX: \"AHX\",\n  CCF: \"CCF\",\n  RLX: \"RLX\"\n};\nexports.StreamType = StreamType;\nvar FontType = {\n  UNKNOWN: \"UNKNOWN\",\n  TYPE1: \"TYPE1\",\n  TYPE1C: \"TYPE1C\",\n  CIDFONTTYPE0: \"CIDFONTTYPE0\",\n  CIDFONTTYPE0C: \"CIDFONTTYPE0C\",\n  TRUETYPE: \"TRUETYPE\",\n  CIDFONTTYPE2: \"CIDFONTTYPE2\",\n  TYPE3: \"TYPE3\",\n  OPENTYPE: \"OPENTYPE\",\n  TYPE0: \"TYPE0\",\n  MMTYPE1: \"MMTYPE1\"\n};\nexports.FontType = FontType;\nvar VerbosityLevel = {\n  ERRORS: 0,\n  WARNINGS: 1,\n  INFOS: 5\n};\nexports.VerbosityLevel = VerbosityLevel;\nvar CMapCompressionType = {\n  NONE: 0,\n  BINARY: 1,\n  STREAM: 2\n};\nexports.CMapCompressionType = CMapCompressionType;\nvar OPS = {\n  dependency: 1,\n  setLineWidth: 2,\n  setLineCap: 3,\n  setLineJoin: 4,\n  setMiterLimit: 5,\n  setDash: 6,\n  setRenderingIntent: 7,\n  setFlatness: 8,\n  setGState: 9,\n  save: 10,\n  restore: 11,\n  transform: 12,\n  moveTo: 13,\n  lineTo: 14,\n  curveTo: 15,\n  curveTo2: 16,\n  curveTo3: 17,\n  closePath: 18,\n  rectangle: 19,\n  stroke: 20,\n  closeStroke: 21,\n  fill: 22,\n  eoFill: 23,\n  fillStroke: 24,\n  eoFillStroke: 25,\n  closeFillStroke: 26,\n  closeEOFillStroke: 27,\n  endPath: 28,\n  clip: 29,\n  eoClip: 30,\n  beginText: 31,\n  endText: 32,\n  setCharSpacing: 33,\n  setWordSpacing: 34,\n  setHScale: 35,\n  setLeading: 36,\n  setFont: 37,\n  setTextRenderingMode: 38,\n  setTextRise: 39,\n  moveText: 40,\n  setLeadingMoveText: 41,\n  setTextMatrix: 42,\n  nextLine: 43,\n  showText: 44,\n  showSpacedText: 45,\n  nextLineShowText: 46,\n  nextLineSetSpacingShowText: 47,\n  setCharWidth: 48,\n  setCharWidthAndBounds: 49,\n  setStrokeColorSpace: 50,\n  setFillColorSpace: 51,\n  setStrokeColor: 52,\n  setStrokeColorN: 53,\n  setFillColor: 54,\n  setFillColorN: 55,\n  setStrokeGray: 56,\n  setFillGray: 57,\n  setStrokeRGBColor: 58,\n  setFillRGBColor: 59,\n  setStrokeCMYKColor: 60,\n  setFillCMYKColor: 61,\n  shadingFill: 62,\n  beginInlineImage: 63,\n  beginImageData: 64,\n  endInlineImage: 65,\n  paintXObject: 66,\n  markPoint: 67,\n  markPointProps: 68,\n  beginMarkedContent: 69,\n  beginMarkedContentProps: 70,\n  endMarkedContent: 71,\n  beginCompat: 72,\n  endCompat: 73,\n  paintFormXObjectBegin: 74,\n  paintFormXObjectEnd: 75,\n  beginGroup: 76,\n  endGroup: 77,\n  beginAnnotations: 78,\n  endAnnotations: 79,\n  beginAnnotation: 80,\n  endAnnotation: 81,\n  paintJpegXObject: 82,\n  paintImageMaskXObject: 83,\n  paintImageMaskXObjectGroup: 84,\n  paintImageXObject: 85,\n  paintInlineImageXObject: 86,\n  paintInlineImageXObjectGroup: 87,\n  paintImageXObjectRepeat: 88,\n  paintImageMaskXObjectRepeat: 89,\n  paintSolidColorImageMask: 90,\n  constructPath: 91\n};\nexports.OPS = OPS;\nvar UNSUPPORTED_FEATURES = {\n  unknown: \"unknown\",\n  forms: \"forms\",\n  javaScript: \"javaScript\",\n  smask: \"smask\",\n  shadingPattern: \"shadingPattern\",\n  font: \"font\",\n  errorTilingPattern: \"errorTilingPattern\",\n  errorExtGState: \"errorExtGState\",\n  errorXObject: \"errorXObject\",\n  errorFontLoadType3: \"errorFontLoadType3\",\n  errorFontState: \"errorFontState\",\n  errorFontMissing: \"errorFontMissing\",\n  errorFontTranslate: \"errorFontTranslate\",\n  errorColorSpace: \"errorColorSpace\",\n  errorOperatorList: \"errorOperatorList\",\n  errorFontToUnicode: \"errorFontToUnicode\",\n  errorFontLoadNative: \"errorFontLoadNative\",\n  errorFontGetPath: \"errorFontGetPath\",\n  errorMarkedContent: \"errorMarkedContent\"\n};\nexports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;\nvar PasswordResponses = {\n  NEED_PASSWORD: 1,\n  INCORRECT_PASSWORD: 2\n};\nexports.PasswordResponses = PasswordResponses;\nvar verbosity = VerbosityLevel.WARNINGS;\n\nfunction setVerbosityLevel(level) {\n  if (Number.isInteger(level)) {\n    verbosity = level;\n  }\n}\n\nfunction getVerbosityLevel() {\n  return verbosity;\n}\n\nfunction info(msg) {\n  if (verbosity >= VerbosityLevel.INFOS) {\n    console.log(\"Info: \".concat(msg));\n  }\n}\n\nfunction warn(msg) {\n  if (verbosity >= VerbosityLevel.WARNINGS) {\n    console.log(\"Warning: \".concat(msg));\n  }\n}\n\nfunction unreachable(msg) {\n  throw new Error(msg);\n}\n\nfunction assert(cond, msg) {\n  if (!cond) {\n    unreachable(msg);\n  }\n}\n\nfunction isSameOrigin(baseUrl, otherUrl) {\n  var base;\n\n  try {\n    base = new URL(baseUrl);\n\n    if (!base.origin || base.origin === \"null\") {\n      return false;\n    }\n  } catch (e) {\n    return false;\n  }\n\n  var other = new URL(otherUrl, base);\n  return base.origin === other.origin;\n}\n\nfunction _isValidProtocol(url) {\n  if (!url) {\n    return false;\n  }\n\n  switch (url.protocol) {\n    case \"http:\":\n    case \"https:\":\n    case \"ftp:\":\n    case \"mailto:\":\n    case \"tel:\":\n      return true;\n\n    default:\n      return false;\n  }\n}\n\nfunction createValidAbsoluteUrl(url, baseUrl) {\n  if (!url) {\n    return null;\n  }\n\n  try {\n    var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);\n\n    if (_isValidProtocol(absoluteUrl)) {\n      return absoluteUrl;\n    }\n  } catch (ex) {}\n\n  return null;\n}\n\nfunction shadow(obj, prop, value) {\n  Object.defineProperty(obj, prop, {\n    value: value,\n    enumerable: true,\n    configurable: true,\n    writable: false\n  });\n  return value;\n}\n\nvar BaseException = function BaseExceptionClosure() {\n  function BaseException(message) {\n    if (this.constructor === BaseException) {\n      unreachable(\"Cannot initialize BaseException.\");\n    }\n\n    this.message = message;\n    this.name = this.constructor.name;\n  }\n\n  BaseException.prototype = new Error();\n  BaseException.constructor = BaseException;\n  return BaseException;\n}();\n\nexports.BaseException = BaseException;\n\nvar PasswordException = /*#__PURE__*/function (_BaseException) {\n  _inherits(PasswordException, _BaseException);\n\n  var _super = _createSuper(PasswordException);\n\n  function PasswordException(msg, code) {\n    var _this;\n\n    _classCallCheck(this, PasswordException);\n\n    _this = _super.call(this, msg);\n    _this.code = code;\n    return _this;\n  }\n\n  return PasswordException;\n}(BaseException);\n\nexports.PasswordException = PasswordException;\n\nvar UnknownErrorException = /*#__PURE__*/function (_BaseException2) {\n  _inherits(UnknownErrorException, _BaseException2);\n\n  var _super2 = _createSuper(UnknownErrorException);\n\n  function UnknownErrorException(msg, details) {\n    var _this2;\n\n    _classCallCheck(this, UnknownErrorException);\n\n    _this2 = _super2.call(this, msg);\n    _this2.details = details;\n    return _this2;\n  }\n\n  return UnknownErrorException;\n}(BaseException);\n\nexports.UnknownErrorException = UnknownErrorException;\n\nvar InvalidPDFException = /*#__PURE__*/function (_BaseException3) {\n  _inherits(InvalidPDFException, _BaseException3);\n\n  var _super3 = _createSuper(InvalidPDFException);\n\n  function InvalidPDFException() {\n    _classCallCheck(this, InvalidPDFException);\n\n    return _super3.apply(this, arguments);\n  }\n\n  return InvalidPDFException;\n}(BaseException);\n\nexports.InvalidPDFException = InvalidPDFException;\n\nvar MissingPDFException = /*#__PURE__*/function (_BaseException4) {\n  _inherits(MissingPDFException, _BaseException4);\n\n  var _super4 = _createSuper(MissingPDFException);\n\n  function MissingPDFException() {\n    _classCallCheck(this, MissingPDFException);\n\n    return _super4.apply(this, arguments);\n  }\n\n  return MissingPDFException;\n}(BaseException);\n\nexports.MissingPDFException = MissingPDFException;\n\nvar UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {\n  _inherits(UnexpectedResponseException, _BaseException5);\n\n  var _super5 = _createSuper(UnexpectedResponseException);\n\n  function UnexpectedResponseException(msg, status) {\n    var _this3;\n\n    _classCallCheck(this, UnexpectedResponseException);\n\n    _this3 = _super5.call(this, msg);\n    _this3.status = status;\n    return _this3;\n  }\n\n  return UnexpectedResponseException;\n}(BaseException);\n\nexports.UnexpectedResponseException = UnexpectedResponseException;\n\nvar FormatError = /*#__PURE__*/function (_BaseException6) {\n  _inherits(FormatError, _BaseException6);\n\n  var _super6 = _createSuper(FormatError);\n\n  function FormatError() {\n    _classCallCheck(this, FormatError);\n\n    return _super6.apply(this, arguments);\n  }\n\n  return FormatError;\n}(BaseException);\n\nexports.FormatError = FormatError;\n\nvar AbortException = /*#__PURE__*/function (_BaseException7) {\n  _inherits(AbortException, _BaseException7);\n\n  var _super7 = _createSuper(AbortException);\n\n  function AbortException() {\n    _classCallCheck(this, AbortException);\n\n    return _super7.apply(this, arguments);\n  }\n\n  return AbortException;\n}(BaseException);\n\nexports.AbortException = AbortException;\nvar NullCharactersRegExp = /\\x00/g;\n\nfunction removeNullCharacters(str) {\n  if (typeof str !== \"string\") {\n    warn(\"The argument for removeNullCharacters must be a string.\");\n    return str;\n  }\n\n  return str.replace(NullCharactersRegExp, \"\");\n}\n\nfunction bytesToString(bytes) {\n  assert(bytes !== null && _typeof(bytes) === \"object\" && bytes.length !== undefined, \"Invalid argument for bytesToString\");\n  var length = bytes.length;\n  var MAX_ARGUMENT_COUNT = 8192;\n\n  if (length < MAX_ARGUMENT_COUNT) {\n    return String.fromCharCode.apply(null, bytes);\n  }\n\n  var strBuf = [];\n\n  for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {\n    var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);\n    var chunk = bytes.subarray(i, chunkEnd);\n    strBuf.push(String.fromCharCode.apply(null, chunk));\n  }\n\n  return strBuf.join(\"\");\n}\n\nfunction stringToBytes(str) {\n  assert(typeof str === \"string\", \"Invalid argument for stringToBytes\");\n  var length = str.length;\n  var bytes = new Uint8Array(length);\n\n  for (var i = 0; i < length; ++i) {\n    bytes[i] = str.charCodeAt(i) & 0xff;\n  }\n\n  return bytes;\n}\n\nfunction arrayByteLength(arr) {\n  if (arr.length !== undefined) {\n    return arr.length;\n  }\n\n  assert(arr.byteLength !== undefined, \"arrayByteLength - invalid argument.\");\n  return arr.byteLength;\n}\n\nfunction arraysToBytes(arr) {\n  var length = arr.length;\n\n  if (length === 1 && arr[0] instanceof Uint8Array) {\n    return arr[0];\n  }\n\n  var resultLength = 0;\n\n  for (var i = 0; i < length; i++) {\n    resultLength += arrayByteLength(arr[i]);\n  }\n\n  var pos = 0;\n  var data = new Uint8Array(resultLength);\n\n  for (var _i = 0; _i < length; _i++) {\n    var item = arr[_i];\n\n    if (!(item instanceof Uint8Array)) {\n      if (typeof item === \"string\") {\n        item = stringToBytes(item);\n      } else {\n        item = new Uint8Array(item);\n      }\n    }\n\n    var itemLength = item.byteLength;\n    data.set(item, pos);\n    pos += itemLength;\n  }\n\n  return data;\n}\n\nfunction string32(value) {\n  return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);\n}\n\nfunction isLittleEndian() {\n  var buffer8 = new Uint8Array(4);\n  buffer8[0] = 1;\n  var view32 = new Uint32Array(buffer8.buffer, 0, 1);\n  return view32[0] === 1;\n}\n\nvar IsLittleEndianCached = {\n  get value() {\n    return shadow(this, \"value\", isLittleEndian());\n  }\n\n};\nexports.IsLittleEndianCached = IsLittleEndianCached;\n\nfunction isEvalSupported() {\n  try {\n    new Function(\"\");\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n\nvar IsEvalSupportedCached = {\n  get value() {\n    return shadow(this, \"value\", isEvalSupported());\n  }\n\n};\nexports.IsEvalSupportedCached = IsEvalSupportedCached;\nvar rgbBuf = [\"rgb(\", 0, \",\", 0, \",\", 0, \")\"];\n\nvar Util = /*#__PURE__*/function () {\n  function Util() {\n    _classCallCheck(this, Util);\n  }\n\n  _createClass(Util, null, [{\n    key: \"makeCssRgb\",\n    value: function makeCssRgb(r, g, b) {\n      rgbBuf[1] = r;\n      rgbBuf[3] = g;\n      rgbBuf[5] = b;\n      return rgbBuf.join(\"\");\n    }\n  }, {\n    key: \"transform\",\n    value: function transform(m1, m2) {\n      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]];\n    }\n  }, {\n    key: \"applyTransform\",\n    value: function applyTransform(p, m) {\n      var xt = p[0] * m[0] + p[1] * m[2] + m[4];\n      var yt = p[0] * m[1] + p[1] * m[3] + m[5];\n      return [xt, yt];\n    }\n  }, {\n    key: \"applyInverseTransform\",\n    value: function applyInverseTransform(p, m) {\n      var d = m[0] * m[3] - m[1] * m[2];\n      var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;\n      var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;\n      return [xt, yt];\n    }\n  }, {\n    key: \"getAxialAlignedBoundingBox\",\n    value: function getAxialAlignedBoundingBox(r, m) {\n      var p1 = Util.applyTransform(r, m);\n      var p2 = Util.applyTransform(r.slice(2, 4), m);\n      var p3 = Util.applyTransform([r[0], r[3]], m);\n      var p4 = Util.applyTransform([r[2], r[1]], m);\n      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])];\n    }\n  }, {\n    key: \"inverseTransform\",\n    value: function inverseTransform(m) {\n      var d = m[0] * m[3] - m[1] * m[2];\n      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];\n    }\n  }, {\n    key: \"apply3dTransform\",\n    value: function apply3dTransform(m, v) {\n      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]];\n    }\n  }, {\n    key: \"singularValueDecompose2dScale\",\n    value: function singularValueDecompose2dScale(m) {\n      var transpose = [m[0], m[2], m[1], m[3]];\n      var a = m[0] * transpose[0] + m[1] * transpose[2];\n      var b = m[0] * transpose[1] + m[1] * transpose[3];\n      var c = m[2] * transpose[0] + m[3] * transpose[2];\n      var d = m[2] * transpose[1] + m[3] * transpose[3];\n      var first = (a + d) / 2;\n      var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;\n      var sx = first + second || 1;\n      var sy = first - second || 1;\n      return [Math.sqrt(sx), Math.sqrt(sy)];\n    }\n  }, {\n    key: \"normalizeRect\",\n    value: function normalizeRect(rect) {\n      var r = rect.slice(0);\n\n      if (rect[0] > rect[2]) {\n        r[0] = rect[2];\n        r[2] = rect[0];\n      }\n\n      if (rect[1] > rect[3]) {\n        r[1] = rect[3];\n        r[3] = rect[1];\n      }\n\n      return r;\n    }\n  }, {\n    key: \"intersect\",\n    value: function intersect(rect1, rect2) {\n      function compare(a, b) {\n        return a - b;\n      }\n\n      var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);\n      var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);\n      var result = [];\n      rect1 = Util.normalizeRect(rect1);\n      rect2 = Util.normalizeRect(rect2);\n\n      if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {\n        result[0] = orderedX[1];\n        result[2] = orderedX[2];\n      } else {\n        return null;\n      }\n\n      if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {\n        result[1] = orderedY[1];\n        result[3] = orderedY[2];\n      } else {\n        return null;\n      }\n\n      return result;\n    }\n  }]);\n\n  return Util;\n}();\n\nexports.Util = Util;\nvar 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];\n\nfunction stringToPDFString(str) {\n  var length = str.length,\n      strBuf = [];\n\n  if (str[0] === \"\\xFE\" && str[1] === \"\\xFF\") {\n    for (var i = 2; i < length; i += 2) {\n      strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));\n    }\n  } else if (str[0] === \"\\xFF\" && str[1] === \"\\xFE\") {\n    for (var _i2 = 2; _i2 < length; _i2 += 2) {\n      strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));\n    }\n  } else {\n    for (var _i3 = 0; _i3 < length; ++_i3) {\n      var code = PDFStringTranslateTable[str.charCodeAt(_i3)];\n      strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));\n    }\n  }\n\n  return strBuf.join(\"\");\n}\n\nfunction escapeString(str) {\n  return str.replace(/([\\(\\)\\\\])/g, \"\\\\$1\");\n}\n\nfunction stringToUTF8String(str) {\n  return decodeURIComponent(escape(str));\n}\n\nfunction utf8StringToString(str) {\n  return unescape(encodeURIComponent(str));\n}\n\nfunction isBool(v) {\n  return typeof v === \"boolean\";\n}\n\nfunction isNum(v) {\n  return typeof v === \"number\";\n}\n\nfunction isString(v) {\n  return typeof v === \"string\";\n}\n\nfunction isArrayBuffer(v) {\n  return _typeof(v) === \"object\" && v !== null && v.byteLength !== undefined;\n}\n\nfunction isArrayEqual(arr1, arr2) {\n  if (arr1.length !== arr2.length) {\n    return false;\n  }\n\n  return arr1.every(function (element, index) {\n    return element === arr2[index];\n  });\n}\n\nfunction getModificationDate() {\n  var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date(Date.now());\n  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\")];\n  return buffer.join(\"\");\n}\n\nfunction createPromiseCapability() {\n  var capability = Object.create(null);\n  var isSettled = false;\n  Object.defineProperty(capability, \"settled\", {\n    get: function get() {\n      return isSettled;\n    }\n  });\n  capability.promise = new Promise(function (resolve, reject) {\n    capability.resolve = function (data) {\n      isSettled = true;\n      resolve(data);\n    };\n\n    capability.reject = function (reason) {\n      isSettled = true;\n      reject(reason);\n    };\n  });\n  return capability;\n}\n\nvar createObjectURL = function createObjectURLClosure() {\n  var digits = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\";\n  return function createObjectURL(data, contentType) {\n    var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n    if (!forceDataSchema && URL.createObjectURL) {\n      var blob = new Blob([data], {\n        type: contentType\n      });\n      return URL.createObjectURL(blob);\n    }\n\n    var buffer = \"data:\".concat(contentType, \";base64,\");\n\n    for (var i = 0, ii = data.length; i < ii; i += 3) {\n      var b1 = data[i] & 0xff;\n      var b2 = data[i + 1] & 0xff;\n      var b3 = data[i + 2] & 0xff;\n      var d1 = b1 >> 2,\n          d2 = (b1 & 3) << 4 | b2 >> 4;\n      var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;\n      var d4 = i + 2 < ii ? b3 & 0x3f : 64;\n      buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];\n    }\n\n    return buffer;\n  };\n}();\n\nexports.createObjectURL = createObjectURL;\n\n/***/ }),\n/* 6 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _is_node = __w_pdfjs_require__(7);\n\nfunction _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); }\n\nif (typeof globalThis === \"undefined\" || !globalThis._pdfjsCompatibilityChecked) {\n  if (typeof globalThis === \"undefined\" || globalThis.Math !== Math) {\n    globalThis = __w_pdfjs_require__(8);\n  }\n\n  globalThis._pdfjsCompatibilityChecked = true;\n  var hasDOM = (typeof window === \"undefined\" ? \"undefined\" : _typeof(window)) === \"object\" && (typeof document === \"undefined\" ? \"undefined\" : _typeof(document)) === \"object\";\n  var userAgent = typeof navigator !== \"undefined\" && navigator.userAgent || \"\";\n  var isIE = /Trident/.test(userAgent);\n\n  (function checkNodeBtoa() {\n    if (globalThis.btoa || !_is_node.isNodeJS) {\n      return;\n    }\n\n    globalThis.btoa = function (chars) {\n      return Buffer.from(chars, \"binary\").toString(\"base64\");\n    };\n  })();\n\n  (function checkNodeAtob() {\n    if (globalThis.atob || !_is_node.isNodeJS) {\n      return;\n    }\n\n    globalThis.atob = function (input) {\n      return Buffer.from(input, \"base64\").toString(\"binary\");\n    };\n  })();\n\n  (function checkChildNodeRemove() {\n    if (!hasDOM) {\n      return;\n    }\n\n    if (typeof Element.prototype.remove !== \"undefined\") {\n      return;\n    }\n\n    Element.prototype.remove = function () {\n      if (this.parentNode) {\n        this.parentNode.removeChild(this);\n      }\n    };\n  })();\n\n  (function checkDOMTokenListAddRemove() {\n    if (!hasDOM || _is_node.isNodeJS) {\n      return;\n    }\n\n    var div = document.createElement(\"div\");\n    div.classList.add(\"testOne\", \"testTwo\");\n\n    if (div.classList.contains(\"testOne\") === true && div.classList.contains(\"testTwo\") === true) {\n      return;\n    }\n\n    var OriginalDOMTokenListAdd = DOMTokenList.prototype.add;\n    var OriginalDOMTokenListRemove = DOMTokenList.prototype.remove;\n\n    DOMTokenList.prototype.add = function () {\n      for (var _len = arguments.length, tokens = new Array(_len), _key = 0; _key < _len; _key++) {\n        tokens[_key] = arguments[_key];\n      }\n\n      for (var _i = 0, _tokens = tokens; _i < _tokens.length; _i++) {\n        var token = _tokens[_i];\n        OriginalDOMTokenListAdd.call(this, token);\n      }\n    };\n\n    DOMTokenList.prototype.remove = function () {\n      for (var _len2 = arguments.length, tokens = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n        tokens[_key2] = arguments[_key2];\n      }\n\n      for (var _i2 = 0, _tokens2 = tokens; _i2 < _tokens2.length; _i2++) {\n        var token = _tokens2[_i2];\n        OriginalDOMTokenListRemove.call(this, token);\n      }\n    };\n  })();\n\n  (function checkDOMTokenListToggle() {\n    if (!hasDOM || _is_node.isNodeJS) {\n      return;\n    }\n\n    var div = document.createElement(\"div\");\n\n    if (div.classList.toggle(\"test\", 0) === false) {\n      return;\n    }\n\n    DOMTokenList.prototype.toggle = function (token) {\n      var force = arguments.length > 1 ? !!arguments[1] : !this.contains(token);\n      return this[force ? \"add\" : \"remove\"](token), force;\n    };\n  })();\n\n  (function checkWindowHistoryPushStateReplaceState() {\n    if (!hasDOM || !isIE) {\n      return;\n    }\n\n    var OriginalPushState = window.history.pushState;\n    var OriginalReplaceState = window.history.replaceState;\n\n    window.history.pushState = function (state, title, url) {\n      var args = url === undefined ? [state, title] : [state, title, url];\n      OriginalPushState.apply(this, args);\n    };\n\n    window.history.replaceState = function (state, title, url) {\n      var args = url === undefined ? [state, title] : [state, title, url];\n      OriginalReplaceState.apply(this, args);\n    };\n  })();\n\n  (function checkStringStartsWith() {\n    if (String.prototype.startsWith) {\n      return;\n    }\n\n    __w_pdfjs_require__(53);\n  })();\n\n  (function checkStringEndsWith() {\n    if (String.prototype.endsWith) {\n      return;\n    }\n\n    __w_pdfjs_require__(64);\n  })();\n\n  (function checkStringIncludes() {\n    if (String.prototype.includes) {\n      return;\n    }\n\n    __w_pdfjs_require__(66);\n  })();\n\n  (function checkArrayIncludes() {\n    if (Array.prototype.includes) {\n      return;\n    }\n\n    __w_pdfjs_require__(68);\n  })();\n\n  (function checkArrayFrom() {\n    if (Array.from) {\n      return;\n    }\n\n    __w_pdfjs_require__(76);\n  })();\n\n  (function checkObjectAssign() {\n    if (Object.assign) {\n      return;\n    }\n\n    __w_pdfjs_require__(98);\n  })();\n\n  (function checkObjectFromEntries() {\n    if (Object.fromEntries) {\n      return;\n    }\n\n    __w_pdfjs_require__(101);\n  })();\n\n  (function checkMathLog2() {\n    if (Math.log2) {\n      return;\n    }\n\n    Math.log2 = __w_pdfjs_require__(105);\n  })();\n\n  (function checkNumberIsNaN() {\n    if (Number.isNaN) {\n      return;\n    }\n\n    Number.isNaN = __w_pdfjs_require__(107);\n  })();\n\n  (function checkNumberIsInteger() {\n    if (Number.isInteger) {\n      return;\n    }\n\n    Number.isInteger = __w_pdfjs_require__(109);\n  })();\n\n  (function checkTypedArraySlice() {\n    if (Uint8Array.prototype.slice) {\n      return;\n    }\n\n    __w_pdfjs_require__(112);\n  })();\n\n  (function checkPromise() {\n    if (globalThis.Promise && globalThis.Promise.allSettled) {\n      return;\n    }\n\n    globalThis.Promise = __w_pdfjs_require__(117);\n  })();\n\n  (function checkURL() {\n    globalThis.URL = __w_pdfjs_require__(138);\n  })();\n\n  (function checkReadableStream() {\n    var isReadableStreamSupported = false;\n\n    if (typeof ReadableStream !== \"undefined\") {\n      try {\n        new ReadableStream({\n          start: function start(controller) {\n            controller.close();\n          }\n        });\n        isReadableStreamSupported = true;\n      } catch (e) {}\n    }\n\n    if (isReadableStreamSupported) {\n      return;\n    }\n\n    globalThis.ReadableStream = __w_pdfjs_require__(145).ReadableStream;\n  })();\n\n  (function checkMapEntries() {\n    if (globalThis.Map && globalThis.Map.prototype.entries) {\n      return;\n    }\n\n    globalThis.Map = __w_pdfjs_require__(146);\n  })();\n\n  (function checkSetEntries() {\n    if (globalThis.Set && globalThis.Set.prototype.entries) {\n      return;\n    }\n\n    globalThis.Set = __w_pdfjs_require__(153);\n  })();\n\n  (function checkWeakMap() {\n    if (globalThis.WeakMap) {\n      return;\n    }\n\n    globalThis.WeakMap = __w_pdfjs_require__(155);\n  })();\n\n  (function checkWeakSet() {\n    if (globalThis.WeakSet) {\n      return;\n    }\n\n    globalThis.WeakSet = __w_pdfjs_require__(161);\n  })();\n\n  (function checkStringCodePointAt() {\n    if (String.prototype.codePointAt) {\n      return;\n    }\n\n    __w_pdfjs_require__(163);\n  })();\n\n  (function checkStringFromCodePoint() {\n    if (String.fromCodePoint) {\n      return;\n    }\n\n    String.fromCodePoint = __w_pdfjs_require__(165);\n  })();\n\n  (function checkSymbol() {\n    if (globalThis.Symbol) {\n      return;\n    }\n\n    __w_pdfjs_require__(167);\n  })();\n\n  (function checkStringPadStart() {\n    if (String.prototype.padStart) {\n      return;\n    }\n\n    __w_pdfjs_require__(190);\n  })();\n\n  (function checkStringPadEnd() {\n    if (String.prototype.padEnd) {\n      return;\n    }\n\n    __w_pdfjs_require__(195);\n  })();\n\n  (function checkObjectValues() {\n    if (Object.values) {\n      return;\n    }\n\n    Object.values = __w_pdfjs_require__(197);\n  })();\n\n  (function checkObjectEntries() {\n    if (Object.entries) {\n      return;\n    }\n\n    Object.entries = __w_pdfjs_require__(200);\n  })();\n}\n\n/***/ }),\n/* 7 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.isNodeJS = void 0;\n\nfunction _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); }\n\nvar isNodeJS = (typeof process === \"undefined\" ? \"undefined\" : _typeof(process)) === \"object\" && process + \"\" === \"[object process]\" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== \"browser\");\nexports.isNodeJS = isNodeJS;\n\n/***/ }),\n/* 8 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(9);\nmodule.exports = __w_pdfjs_require__(11);\n\n/***/ }),\n/* 9 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar global = __w_pdfjs_require__(11);\n$({ global: true }, { globalThis: global });\n\n/***/ }),\n/* 10 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar redefine = __w_pdfjs_require__(29);\nvar setGlobal = __w_pdfjs_require__(30);\nvar copyConstructorProperties = __w_pdfjs_require__(40);\nvar isForced = __w_pdfjs_require__(52);\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n if (GLOBAL) {\n  target = global;\n } else if (STATIC) {\n  target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n  target = (global[TARGET] || {}).prototype;\n }\n if (target)\n  for (key in source) {\n   sourceProperty = source[key];\n   if (options.noTargetGet) {\n    descriptor = getOwnPropertyDescriptor(target, key);\n    targetProperty = descriptor && descriptor.value;\n   } else\n    targetProperty = target[key];\n   FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n   if (!FORCED && targetProperty !== undefined) {\n    if (typeof sourceProperty === typeof targetProperty)\n     continue;\n    copyConstructorProperties(sourceProperty, targetProperty);\n   }\n   if (options.sham || targetProperty && targetProperty.sham) {\n    createNonEnumerableProperty(sourceProperty, 'sham', true);\n   }\n   redefine(target, key, sourceProperty, options);\n  }\n};\n\n/***/ }),\n/* 11 */\n/***/ (function(module, exports) {\n\nvar check = function (it) {\n return it && it.Math == Math && it;\n};\nmodule.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || Function('return this')();\n\n/***/ }),\n/* 12 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar propertyIsEnumerableModule = __w_pdfjs_require__(15);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar toPrimitive = __w_pdfjs_require__(21);\nvar has = __w_pdfjs_require__(23);\nvar IE8_DOM_DEFINE = __w_pdfjs_require__(24);\nvar nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nexports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n O = toIndexedObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE)\n  try {\n   return nativeGetOwnPropertyDescriptor(O, P);\n  } catch (error) {\n  }\n if (has(O, P))\n  return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n\n/***/ }),\n/* 13 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nmodule.exports = !fails(function () {\n return Object.defineProperty({}, 1, {\n  get: function () {\n   return 7;\n  }\n })[1] != 7;\n});\n\n/***/ }),\n/* 14 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (exec) {\n try {\n  return !!exec();\n } catch (error) {\n  return true;\n }\n};\n\n/***/ }),\n/* 15 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar nativePropertyIsEnumerable = {}.propertyIsEnumerable;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n var descriptor = getOwnPropertyDescriptor(this, V);\n return !!descriptor && descriptor.enumerable;\n} : nativePropertyIsEnumerable;\n\n/***/ }),\n/* 16 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (bitmap, value) {\n return {\n  enumerable: !(bitmap & 1),\n  configurable: !(bitmap & 2),\n  writable: !(bitmap & 4),\n  value: value\n };\n};\n\n/***/ }),\n/* 17 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar IndexedObject = __w_pdfjs_require__(18);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nmodule.exports = function (it) {\n return IndexedObject(requireObjectCoercible(it));\n};\n\n/***/ }),\n/* 18 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nvar classof = __w_pdfjs_require__(19);\nvar split = ''.split;\nmodule.exports = fails(function () {\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n\n/***/ }),\n/* 19 */\n/***/ (function(module, exports) {\n\nvar toString = {}.toString;\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n\n/***/ }),\n/* 20 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n if (it == undefined)\n  throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n\n/***/ }),\n/* 21 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nmodule.exports = function (input, PREFERRED_STRING) {\n if (!isObject(input))\n  return input;\n var fn, val;\n if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))\n  return val;\n if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))\n  return val;\n if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))\n  return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n\n/***/ }),\n/* 22 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n\n/***/ }),\n/* 23 */\n/***/ (function(module, exports) {\n\nvar hasOwnProperty = {}.hasOwnProperty;\nmodule.exports = function (it, key) {\n return hasOwnProperty.call(it, key);\n};\n\n/***/ }),\n/* 24 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar fails = __w_pdfjs_require__(14);\nvar createElement = __w_pdfjs_require__(25);\nmodule.exports = !DESCRIPTORS && !fails(function () {\n return Object.defineProperty(createElement('div'), 'a', {\n  get: function () {\n   return 7;\n  }\n }).a != 7;\n});\n\n/***/ }),\n/* 25 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar isObject = __w_pdfjs_require__(22);\nvar document = global.document;\nvar EXISTS = isObject(document) && isObject(document.createElement);\nmodule.exports = function (it) {\n return EXISTS ? document.createElement(it) : {};\n};\n\n/***/ }),\n/* 26 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n\n/***/ }),\n/* 27 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar IE8_DOM_DEFINE = __w_pdfjs_require__(24);\nvar anObject = __w_pdfjs_require__(28);\nvar toPrimitive = __w_pdfjs_require__(21);\nvar nativeDefineProperty = Object.defineProperty;\nexports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE)\n  try {\n   return nativeDefineProperty(O, P, Attributes);\n  } catch (error) {\n  }\n if ('get' in Attributes || 'set' in Attributes)\n  throw TypeError('Accessors not supported');\n if ('value' in Attributes)\n  O[P] = Attributes.value;\n return O;\n};\n\n/***/ }),\n/* 28 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nmodule.exports = function (it) {\n if (!isObject(it)) {\n  throw TypeError(String(it) + ' is not an object');\n }\n return it;\n};\n\n/***/ }),\n/* 29 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar has = __w_pdfjs_require__(23);\nvar setGlobal = __w_pdfjs_require__(30);\nvar inspectSource = __w_pdfjs_require__(31);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n(module.exports = function (O, key, value, options) {\n var unsafe = options ? !!options.unsafe : false;\n var simple = options ? !!options.enumerable : false;\n var noTargetGet = options ? !!options.noTargetGet : false;\n if (typeof value == 'function') {\n  if (typeof key == 'string' && !has(value, 'name'))\n   createNonEnumerableProperty(value, 'name', key);\n  enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');\n }\n if (O === global) {\n  if (simple)\n   O[key] = value;\n  else\n   setGlobal(key, value);\n  return;\n } else if (!unsafe) {\n  delete O[key];\n } else if (!noTargetGet && O[key]) {\n  simple = true;\n }\n if (simple)\n  O[key] = value;\n else\n  createNonEnumerableProperty(O, key, value);\n})(Function.prototype, 'toString', function toString() {\n return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n\n/***/ }),\n/* 30 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nmodule.exports = function (key, value) {\n try {\n  createNonEnumerableProperty(global, key, value);\n } catch (error) {\n  global[key] = value;\n }\n return value;\n};\n\n/***/ }),\n/* 31 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar store = __w_pdfjs_require__(32);\nvar functionToString = Function.toString;\nif (typeof store.inspectSource != 'function') {\n store.inspectSource = function (it) {\n  return functionToString.call(it);\n };\n}\nmodule.exports = store.inspectSource;\n\n/***/ }),\n/* 32 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar setGlobal = __w_pdfjs_require__(30);\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || setGlobal(SHARED, {});\nmodule.exports = store;\n\n/***/ }),\n/* 33 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar NATIVE_WEAK_MAP = __w_pdfjs_require__(34);\nvar global = __w_pdfjs_require__(11);\nvar isObject = __w_pdfjs_require__(22);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar objectHas = __w_pdfjs_require__(23);\nvar sharedKey = __w_pdfjs_require__(35);\nvar hiddenKeys = __w_pdfjs_require__(39);\nvar WeakMap = global.WeakMap;\nvar set, get, has;\nvar enforce = function (it) {\n return has(it) ? get(it) : set(it, {});\n};\nvar getterFor = function (TYPE) {\n return function (it) {\n  var state;\n  if (!isObject(it) || (state = get(it)).type !== TYPE) {\n   throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n  }\n  return state;\n };\n};\nif (NATIVE_WEAK_MAP) {\n var store = new WeakMap();\n var wmget = store.get;\n var wmhas = store.has;\n var wmset = store.set;\n set = function (it, metadata) {\n  wmset.call(store, it, metadata);\n  return metadata;\n };\n get = function (it) {\n  return wmget.call(store, it) || {};\n };\n has = function (it) {\n  return wmhas.call(store, it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n  createNonEnumerableProperty(it, STATE, metadata);\n  return metadata;\n };\n get = function (it) {\n  return objectHas(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n  return objectHas(it, STATE);\n };\n}\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\n\n/***/ }),\n/* 34 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar inspectSource = __w_pdfjs_require__(31);\nvar WeakMap = global.WeakMap;\nmodule.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));\n\n/***/ }),\n/* 35 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar shared = __w_pdfjs_require__(36);\nvar uid = __w_pdfjs_require__(38);\nvar keys = shared('keys');\nmodule.exports = function (key) {\n return keys[key] || (keys[key] = uid(key));\n};\n\n/***/ }),\n/* 36 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar IS_PURE = __w_pdfjs_require__(37);\nvar store = __w_pdfjs_require__(32);\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.6.5',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2020 Denis Pushkarev (zloirock.ru)'\n});\n\n/***/ }),\n/* 37 */\n/***/ (function(module, exports) {\n\nmodule.exports = false;\n\n/***/ }),\n/* 38 */\n/***/ (function(module, exports) {\n\nvar id = 0;\nvar postfix = Math.random();\nmodule.exports = function (key) {\n return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);\n};\n\n/***/ }),\n/* 39 */\n/***/ (function(module, exports) {\n\nmodule.exports = {};\n\n/***/ }),\n/* 40 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar has = __w_pdfjs_require__(23);\nvar ownKeys = __w_pdfjs_require__(41);\nvar getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);\nvar definePropertyModule = __w_pdfjs_require__(27);\nmodule.exports = function (target, source) {\n var keys = ownKeys(source);\n var defineProperty = definePropertyModule.f;\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n for (var i = 0; i < keys.length; i++) {\n  var key = keys[i];\n  if (!has(target, key))\n   defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n }\n};\n\n/***/ }),\n/* 41 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar getOwnPropertyNamesModule = __w_pdfjs_require__(44);\nvar getOwnPropertySymbolsModule = __w_pdfjs_require__(51);\nvar anObject = __w_pdfjs_require__(28);\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n\n/***/ }),\n/* 42 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar path = __w_pdfjs_require__(43);\nvar global = __w_pdfjs_require__(11);\nvar aFunction = function (variable) {\n return typeof variable == 'function' ? variable : undefined;\n};\nmodule.exports = function (namespace, method) {\n return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n\n/***/ }),\n/* 43 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nmodule.exports = global;\n\n/***/ }),\n/* 44 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar internalObjectKeys = __w_pdfjs_require__(45);\nvar enumBugKeys = __w_pdfjs_require__(50);\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return internalObjectKeys(O, hiddenKeys);\n};\n\n/***/ }),\n/* 45 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar has = __w_pdfjs_require__(23);\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar indexOf = __w_pdfjs_require__(46).indexOf;\nvar hiddenKeys = __w_pdfjs_require__(39);\nmodule.exports = function (object, names) {\n var O = toIndexedObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O)\n  !has(hiddenKeys, key) && has(O, key) && result.push(key);\n while (names.length > i)\n  if (has(O, key = names[i++])) {\n   ~indexOf(result, key) || result.push(key);\n  }\n return result;\n};\n\n/***/ }),\n/* 46 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar toLength = __w_pdfjs_require__(47);\nvar toAbsoluteIndex = __w_pdfjs_require__(49);\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n  var O = toIndexedObject($this);\n  var length = toLength(O.length);\n  var index = toAbsoluteIndex(fromIndex, length);\n  var value;\n  if (IS_INCLUDES && el != el)\n   while (length > index) {\n    value = O[index++];\n    if (value != value)\n     return true;\n   }\n  else\n   for (; length > index; index++) {\n    if ((IS_INCLUDES || index in O) && O[index] === el)\n     return IS_INCLUDES || index || 0;\n   }\n  return !IS_INCLUDES && -1;\n };\n};\nmodule.exports = {\n includes: createMethod(true),\n indexOf: createMethod(false)\n};\n\n/***/ }),\n/* 47 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toInteger = __w_pdfjs_require__(48);\nvar min = Math.min;\nmodule.exports = function (argument) {\n return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;\n};\n\n/***/ }),\n/* 48 */\n/***/ (function(module, exports) {\n\nvar ceil = Math.ceil;\nvar floor = Math.floor;\nmodule.exports = function (argument) {\n return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);\n};\n\n/***/ }),\n/* 49 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toInteger = __w_pdfjs_require__(48);\nvar max = Math.max;\nvar min = Math.min;\nmodule.exports = function (index, length) {\n var integer = toInteger(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n\n/***/ }),\n/* 50 */\n/***/ (function(module, exports) {\n\nmodule.exports = [\n 'constructor',\n 'hasOwnProperty',\n 'isPrototypeOf',\n 'propertyIsEnumerable',\n 'toLocaleString',\n 'toString',\n 'valueOf'\n];\n\n/***/ }),\n/* 51 */\n/***/ (function(module, exports) {\n\nexports.f = Object.getOwnPropertySymbols;\n\n/***/ }),\n/* 52 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nvar replacement = /#|\\.prototype\\./;\nvar isForced = function (feature, detection) {\n var value = data[normalize(feature)];\n return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;\n};\nvar normalize = isForced.normalize = function (string) {\n return String(string).replace(replacement, '.').toLowerCase();\n};\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\nmodule.exports = isForced;\n\n/***/ }),\n/* 53 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(54);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'startsWith');\n\n/***/ }),\n/* 54 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;\nvar toLength = __w_pdfjs_require__(47);\nvar notARegExp = __w_pdfjs_require__(55);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nvar correctIsRegExpLogic = __w_pdfjs_require__(60);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar nativeStartsWith = ''.startsWith;\nvar min = Math.min;\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');\n return descriptor && !descriptor.writable;\n}();\n$({\n target: 'String',\n proto: true,\n forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC\n}, {\n startsWith: function startsWith(searchString) {\n  var that = String(requireObjectCoercible(this));\n  notARegExp(searchString);\n  var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n  var search = String(searchString);\n  return nativeStartsWith ? nativeStartsWith.call(that, search, index) : that.slice(index, index + search.length) === search;\n }\n});\n\n/***/ }),\n/* 55 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isRegExp = __w_pdfjs_require__(56);\nmodule.exports = function (it) {\n if (isRegExp(it)) {\n  throw TypeError(\"The method doesn't accept regular expressions\");\n }\n return it;\n};\n\n/***/ }),\n/* 56 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nvar classof = __w_pdfjs_require__(19);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar MATCH = wellKnownSymbol('match');\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n\n/***/ }),\n/* 57 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar shared = __w_pdfjs_require__(36);\nvar has = __w_pdfjs_require__(23);\nvar uid = __w_pdfjs_require__(38);\nvar NATIVE_SYMBOL = __w_pdfjs_require__(58);\nvar USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\nmodule.exports = function (name) {\n if (!has(WellKnownSymbolsStore, name)) {\n  if (NATIVE_SYMBOL && has(Symbol, name))\n   WellKnownSymbolsStore[name] = Symbol[name];\n  else\n   WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);\n }\n return WellKnownSymbolsStore[name];\n};\n\n/***/ }),\n/* 58 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n return !String(Symbol());\n});\n\n/***/ }),\n/* 59 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar NATIVE_SYMBOL = __w_pdfjs_require__(58);\nmodule.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';\n\n/***/ }),\n/* 60 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar MATCH = wellKnownSymbol('match');\nmodule.exports = function (METHOD_NAME) {\n var regexp = /./;\n try {\n  '/./'[METHOD_NAME](regexp);\n } catch (e) {\n  try {\n   regexp[MATCH] = false;\n   return '/./'[METHOD_NAME](regexp);\n  } catch (f) {\n  }\n }\n return false;\n};\n\n/***/ }),\n/* 61 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar bind = __w_pdfjs_require__(62);\nvar call = Function.call;\nmodule.exports = function (CONSTRUCTOR, METHOD, length) {\n return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);\n};\n\n/***/ }),\n/* 62 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar aFunction = __w_pdfjs_require__(63);\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined)\n  return fn;\n switch (length) {\n case 0:\n  return function () {\n   return fn.call(that);\n  };\n case 1:\n  return function (a) {\n   return fn.call(that, a);\n  };\n case 2:\n  return function (a, b) {\n   return fn.call(that, a, b);\n  };\n case 3:\n  return function (a, b, c) {\n   return fn.call(that, a, b, c);\n  };\n }\n return function () {\n  return fn.apply(that, arguments);\n };\n};\n\n/***/ }),\n/* 63 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it) {\n if (typeof it != 'function') {\n  throw TypeError(String(it) + ' is not a function');\n }\n return it;\n};\n\n/***/ }),\n/* 64 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(65);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'endsWith');\n\n/***/ }),\n/* 65 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;\nvar toLength = __w_pdfjs_require__(47);\nvar notARegExp = __w_pdfjs_require__(55);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nvar correctIsRegExpLogic = __w_pdfjs_require__(60);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar nativeEndsWith = ''.endsWith;\nvar min = Math.min;\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');\n return descriptor && !descriptor.writable;\n}();\n$({\n target: 'String',\n proto: true,\n forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC\n}, {\n endsWith: function endsWith(searchString) {\n  var that = String(requireObjectCoercible(this));\n  notARegExp(searchString);\n  var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n  var len = toLength(that.length);\n  var end = endPosition === undefined ? len : min(toLength(endPosition), len);\n  var search = String(searchString);\n  return nativeEndsWith ? nativeEndsWith.call(that, search, end) : that.slice(end - search.length, end) === search;\n }\n});\n\n/***/ }),\n/* 66 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(67);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'includes');\n\n/***/ }),\n/* 67 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar notARegExp = __w_pdfjs_require__(55);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nvar correctIsRegExpLogic = __w_pdfjs_require__(60);\n$({\n target: 'String',\n proto: true,\n forced: !correctIsRegExpLogic('includes')\n}, {\n includes: function includes(searchString) {\n  return !!~String(requireObjectCoercible(this)).indexOf(notARegExp(searchString), arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n/***/ }),\n/* 68 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(69);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('Array', 'includes');\n\n/***/ }),\n/* 69 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar $includes = __w_pdfjs_require__(46).includes;\nvar addToUnscopables = __w_pdfjs_require__(70);\nvar arrayMethodUsesToLength = __w_pdfjs_require__(75);\nvar USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', {\n ACCESSORS: true,\n 1: 0\n});\n$({\n target: 'Array',\n proto: true,\n forced: !USES_TO_LENGTH\n}, {\n includes: function includes(el) {\n  return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\naddToUnscopables('includes');\n\n/***/ }),\n/* 70 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar create = __w_pdfjs_require__(71);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n  configurable: true,\n  value: create(null)\n });\n}\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n\n/***/ }),\n/* 71 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar defineProperties = __w_pdfjs_require__(72);\nvar enumBugKeys = __w_pdfjs_require__(50);\nvar hiddenKeys = __w_pdfjs_require__(39);\nvar html = __w_pdfjs_require__(74);\nvar documentCreateElement = __w_pdfjs_require__(25);\nvar sharedKey = __w_pdfjs_require__(35);\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar EmptyConstructor = function () {\n};\nvar scriptTag = function (content) {\n return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n activeXDocument.write(scriptTag(''));\n activeXDocument.close();\n var temp = activeXDocument.parentWindow.Object;\n activeXDocument = null;\n return temp;\n};\nvar NullProtoObjectViaIFrame = function () {\n var iframe = documentCreateElement('iframe');\n var JS = 'java' + SCRIPT + ':';\n var iframeDocument;\n iframe.style.display = 'none';\n html.appendChild(iframe);\n iframe.src = String(JS);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(scriptTag('document.F=Object'));\n iframeDocument.close();\n return iframeDocument.F;\n};\nvar activeXDocument;\nvar NullProtoObject = function () {\n try {\n  activeXDocument = document.domain && new ActiveXObject('htmlfile');\n } catch (error) {\n }\n NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n var length = enumBugKeys.length;\n while (length--)\n  delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n return NullProtoObject();\n};\nhiddenKeys[IE_PROTO] = true;\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n  EmptyConstructor[PROTOTYPE] = anObject(O);\n  result = new EmptyConstructor();\n  EmptyConstructor[PROTOTYPE] = null;\n  result[IE_PROTO] = O;\n } else\n  result = NullProtoObject();\n return Properties === undefined ? result : defineProperties(result, Properties);\n};\n\n/***/ }),\n/* 72 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar anObject = __w_pdfjs_require__(28);\nvar objectKeys = __w_pdfjs_require__(73);\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index)\n  definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n\n/***/ }),\n/* 73 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar internalObjectKeys = __w_pdfjs_require__(45);\nvar enumBugKeys = __w_pdfjs_require__(50);\nmodule.exports = Object.keys || function keys(O) {\n return internalObjectKeys(O, enumBugKeys);\n};\n\n/***/ }),\n/* 74 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar getBuiltIn = __w_pdfjs_require__(42);\nmodule.exports = getBuiltIn('document', 'documentElement');\n\n/***/ }),\n/* 75 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar fails = __w_pdfjs_require__(14);\nvar has = __w_pdfjs_require__(23);\nvar defineProperty = Object.defineProperty;\nvar cache = {};\nvar thrower = function (it) {\n throw it;\n};\nmodule.exports = function (METHOD_NAME, options) {\n if (has(cache, METHOD_NAME))\n  return cache[METHOD_NAME];\n if (!options)\n  options = {};\n var method = [][METHOD_NAME];\n var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;\n var argument0 = has(options, 0) ? options[0] : thrower;\n var argument1 = has(options, 1) ? options[1] : undefined;\n return cache[METHOD_NAME] = !!method && !fails(function () {\n  if (ACCESSORS && !DESCRIPTORS)\n   return true;\n  var O = { length: -1 };\n  if (ACCESSORS)\n   defineProperty(O, 1, {\n    enumerable: true,\n    get: thrower\n   });\n  else\n   O[1] = 1;\n  method.call(O, argument0, argument1);\n });\n};\n\n/***/ }),\n/* 76 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(77);\n__w_pdfjs_require__(89);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Array.from;\n\n/***/ }),\n/* 77 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar charAt = __w_pdfjs_require__(78).charAt;\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar defineIterator = __w_pdfjs_require__(79);\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\ndefineIterator(String, 'String', function (iterated) {\n setInternalState(this, {\n  type: STRING_ITERATOR,\n  string: String(iterated),\n  index: 0\n });\n}, function next() {\n var state = getInternalState(this);\n var string = state.string;\n var index = state.index;\n var point;\n if (index >= string.length)\n  return {\n   value: undefined,\n   done: true\n  };\n point = charAt(string, index);\n state.index += point.length;\n return {\n  value: point,\n  done: false\n };\n});\n\n/***/ }),\n/* 78 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toInteger = __w_pdfjs_require__(48);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n  var S = String(requireObjectCoercible($this));\n  var position = toInteger(pos);\n  var size = S.length;\n  var first, second;\n  if (position < 0 || position >= size)\n   return CONVERT_TO_STRING ? '' : undefined;\n  first = S.charCodeAt(position);\n  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;\n };\n};\nmodule.exports = {\n codeAt: createMethod(false),\n charAt: createMethod(true)\n};\n\n/***/ }),\n/* 79 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar createIteratorConstructor = __w_pdfjs_require__(80);\nvar getPrototypeOf = __w_pdfjs_require__(82);\nvar setPrototypeOf = __w_pdfjs_require__(87);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar redefine = __w_pdfjs_require__(29);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar Iterators = __w_pdfjs_require__(86);\nvar IteratorsCore = __w_pdfjs_require__(81);\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\nvar returnThis = function () {\n return this;\n};\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n createIteratorConstructor(IteratorConstructor, NAME, next);\n var getIterationMethod = function (KIND) {\n  if (KIND === DEFAULT && defaultIterator)\n   return defaultIterator;\n  if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)\n   return IterablePrototype[KIND];\n  switch (KIND) {\n  case KEYS:\n   return function keys() {\n    return new IteratorConstructor(this, KIND);\n   };\n  case VALUES:\n   return function values() {\n    return new IteratorConstructor(this, KIND);\n   };\n  case ENTRIES:\n   return function entries() {\n    return new IteratorConstructor(this, KIND);\n   };\n  }\n  return function () {\n   return new IteratorConstructor(this);\n  };\n };\n var TO_STRING_TAG = NAME + ' Iterator';\n var INCORRECT_VALUES_NAME = false;\n var IterablePrototype = Iterable.prototype;\n var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];\n var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n var CurrentIteratorPrototype, methods, KEY;\n if (anyNativeIterator) {\n  CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n  if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n   if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n    if (setPrototypeOf) {\n     setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n    } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n     createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n    }\n   }\n   setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n   if (IS_PURE)\n    Iterators[TO_STRING_TAG] = returnThis;\n  }\n }\n if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n  INCORRECT_VALUES_NAME = true;\n  defaultIterator = function values() {\n   return nativeIterator.call(this);\n  };\n }\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n  createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n }\n Iterators[NAME] = defaultIterator;\n if (DEFAULT) {\n  methods = {\n   values: getIterationMethod(VALUES),\n   keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n   entries: getIterationMethod(ENTRIES)\n  };\n  if (FORCED)\n   for (KEY in methods) {\n    if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n     redefine(IterablePrototype, KEY, methods[KEY]);\n    }\n   }\n  else\n   $({\n    target: NAME,\n    proto: true,\n    forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME\n   }, methods);\n }\n return methods;\n};\n\n/***/ }),\n/* 80 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar IteratorPrototype = __w_pdfjs_require__(81).IteratorPrototype;\nvar create = __w_pdfjs_require__(71);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar Iterators = __w_pdfjs_require__(86);\nvar returnThis = function () {\n return this;\n};\nmodule.exports = function (IteratorConstructor, NAME, next) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n\n/***/ }),\n/* 81 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar getPrototypeOf = __w_pdfjs_require__(82);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar has = __w_pdfjs_require__(23);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\nvar returnThis = function () {\n return this;\n};\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\nif ([].keys) {\n arrayIterator = [].keys();\n if (!('next' in arrayIterator))\n  BUGGY_SAFARI_ITERATORS = true;\n else {\n  PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n  if (PrototypeOfArrayIteratorPrototype !== Object.prototype)\n   IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n }\n}\nif (IteratorPrototype == undefined)\n IteratorPrototype = {};\nif (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {\n createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n\n/***/ }),\n/* 82 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar has = __w_pdfjs_require__(23);\nvar toObject = __w_pdfjs_require__(83);\nvar sharedKey = __w_pdfjs_require__(35);\nvar CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(84);\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar ObjectPrototype = Object.prototype;\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO))\n  return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n  return O.constructor.prototype;\n }\n return O instanceof Object ? ObjectPrototype : null;\n};\n\n/***/ }),\n/* 83 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nmodule.exports = function (argument) {\n return Object(requireObjectCoercible(argument));\n};\n\n/***/ }),\n/* 84 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nmodule.exports = !fails(function () {\n function F() {\n }\n F.prototype.constructor = null;\n return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n\n/***/ }),\n/* 85 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineProperty = __w_pdfjs_require__(27).f;\nvar has = __w_pdfjs_require__(23);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nmodule.exports = function (it, TAG, STATIC) {\n if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {\n  defineProperty(it, TO_STRING_TAG, {\n   configurable: true,\n   value: TAG\n  });\n }\n};\n\n/***/ }),\n/* 86 */\n/***/ (function(module, exports) {\n\nmodule.exports = {};\n\n/***/ }),\n/* 87 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar aPossiblePrototype = __w_pdfjs_require__(88);\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n var CORRECT_SETTER = false;\n var test = {};\n var setter;\n try {\n  setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;\n  setter.call(test, []);\n  CORRECT_SETTER = test instanceof Array;\n } catch (error) {\n }\n return function setPrototypeOf(O, proto) {\n  anObject(O);\n  aPossiblePrototype(proto);\n  if (CORRECT_SETTER)\n   setter.call(O, proto);\n  else\n   O.__proto__ = proto;\n  return O;\n };\n}() : undefined);\n\n/***/ }),\n/* 88 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n  throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n }\n return it;\n};\n\n/***/ }),\n/* 89 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar from = __w_pdfjs_require__(90);\nvar checkCorrectnessOfIteration = __w_pdfjs_require__(97);\nvar INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {\n Array.from(iterable);\n});\n$({\n target: 'Array',\n stat: true,\n forced: INCORRECT_ITERATION\n}, { from: from });\n\n/***/ }),\n/* 90 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar bind = __w_pdfjs_require__(62);\nvar toObject = __w_pdfjs_require__(83);\nvar callWithSafeIterationClosing = __w_pdfjs_require__(91);\nvar isArrayIteratorMethod = __w_pdfjs_require__(92);\nvar toLength = __w_pdfjs_require__(47);\nvar createProperty = __w_pdfjs_require__(93);\nvar getIteratorMethod = __w_pdfjs_require__(94);\nmodule.exports = function from(arrayLike) {\n var O = toObject(arrayLike);\n var C = typeof this == 'function' ? this : Array;\n var argumentsLength = arguments.length;\n var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var iteratorMethod = getIteratorMethod(O);\n var index = 0;\n var length, result, step, iterator, next, value;\n if (mapping)\n  mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);\n if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {\n  iterator = iteratorMethod.call(O);\n  next = iterator.next;\n  result = new C();\n  for (; !(step = next.call(iterator)).done; index++) {\n   value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [\n    step.value,\n    index\n   ], true) : step.value;\n   createProperty(result, index, value);\n  }\n } else {\n  length = toLength(O.length);\n  result = new C(length);\n  for (; length > index; index++) {\n   value = mapping ? mapfn(O[index], index) : O[index];\n   createProperty(result, index, value);\n  }\n }\n result.length = index;\n return result;\n};\n\n/***/ }),\n/* 91 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n try {\n  return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n } catch (error) {\n  var returnMethod = iterator['return'];\n  if (returnMethod !== undefined)\n   anObject(returnMethod.call(iterator));\n  throw error;\n }\n};\n\n/***/ }),\n/* 92 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar Iterators = __w_pdfjs_require__(86);\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n\n/***/ }),\n/* 93 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar toPrimitive = __w_pdfjs_require__(21);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nmodule.exports = function (object, key, value) {\n var propertyKey = toPrimitive(key);\n if (propertyKey in object)\n  definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n else\n  object[propertyKey] = value;\n};\n\n/***/ }),\n/* 94 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar classof = __w_pdfjs_require__(95);\nvar Iterators = __w_pdfjs_require__(86);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar ITERATOR = wellKnownSymbol('iterator');\nmodule.exports = function (it) {\n if (it != undefined)\n  return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];\n};\n\n/***/ }),\n/* 95 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);\nvar classofRaw = __w_pdfjs_require__(19);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar CORRECT_ARGUMENTS = classofRaw(function () {\n return arguments;\n}()) == 'Arguments';\nvar tryGet = function (it, key) {\n try {\n  return it[key];\n } catch (error) {\n }\n};\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n var O, tag, result;\n 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;\n};\n\n/***/ }),\n/* 96 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\ntest[TO_STRING_TAG] = 'z';\nmodule.exports = String(test) === '[object z]';\n\n/***/ }),\n/* 97 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\ntry {\n var called = 0;\n var iteratorWithReturn = {\n  next: function () {\n   return { done: !!called++ };\n  },\n  'return': function () {\n   SAFE_CLOSING = true;\n  }\n };\n iteratorWithReturn[ITERATOR] = function () {\n  return this;\n };\n Array.from(iteratorWithReturn, function () {\n  throw 2;\n });\n} catch (error) {\n}\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING)\n  return false;\n var ITERATION_SUPPORT = false;\n try {\n  var object = {};\n  object[ITERATOR] = function () {\n   return {\n    next: function () {\n     return { done: ITERATION_SUPPORT = true };\n    }\n   };\n  };\n  exec(object);\n } catch (error) {\n }\n return ITERATION_SUPPORT;\n};\n\n/***/ }),\n/* 98 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(99);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Object.assign;\n\n/***/ }),\n/* 99 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar assign = __w_pdfjs_require__(100);\n$({\n target: 'Object',\n stat: true,\n forced: Object.assign !== assign\n}, { assign: assign });\n\n/***/ }),\n/* 100 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar fails = __w_pdfjs_require__(14);\nvar objectKeys = __w_pdfjs_require__(73);\nvar getOwnPropertySymbolsModule = __w_pdfjs_require__(51);\nvar propertyIsEnumerableModule = __w_pdfjs_require__(15);\nvar toObject = __w_pdfjs_require__(83);\nvar IndexedObject = __w_pdfjs_require__(18);\nvar nativeAssign = Object.assign;\nvar defineProperty = Object.defineProperty;\nmodule.exports = !nativeAssign || fails(function () {\n if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {\n   enumerable: true,\n   get: function () {\n    defineProperty(this, 'b', {\n     value: 3,\n     enumerable: false\n    });\n   }\n  }), { b: 2 })).b !== 1)\n  return true;\n var A = {};\n var B = {};\n var symbol = Symbol();\n var alphabet = 'abcdefghijklmnopqrst';\n A[symbol] = 7;\n alphabet.split('').forEach(function (chr) {\n  B[chr] = chr;\n });\n return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) {\n var T = toObject(target);\n var argumentsLength = arguments.length;\n var index = 1;\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n var propertyIsEnumerable = propertyIsEnumerableModule.f;\n while (argumentsLength > index) {\n  var S = IndexedObject(arguments[index++]);\n  var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n  var length = keys.length;\n  var j = 0;\n  var key;\n  while (length > j) {\n   key = keys[j++];\n   if (!DESCRIPTORS || propertyIsEnumerable.call(S, key))\n    T[key] = S[key];\n  }\n }\n return T;\n} : nativeAssign;\n\n/***/ }),\n/* 101 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(102);\n__w_pdfjs_require__(103);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Object.fromEntries;\n\n/***/ }),\n/* 102 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar addToUnscopables = __w_pdfjs_require__(70);\nvar Iterators = __w_pdfjs_require__(86);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar defineIterator = __w_pdfjs_require__(79);\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n setInternalState(this, {\n  type: ARRAY_ITERATOR,\n  target: toIndexedObject(iterated),\n  index: 0,\n  kind: kind\n });\n}, function () {\n var state = getInternalState(this);\n var target = state.target;\n var kind = state.kind;\n var index = state.index++;\n if (!target || index >= target.length) {\n  state.target = undefined;\n  return {\n   value: undefined,\n   done: true\n  };\n }\n if (kind == 'keys')\n  return {\n   value: index,\n   done: false\n  };\n if (kind == 'values')\n  return {\n   value: target[index],\n   done: false\n  };\n return {\n  value: [\n   index,\n   target[index]\n  ],\n  done: false\n };\n}, 'values');\nIterators.Arguments = Iterators.Array;\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n/***/ }),\n/* 103 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar iterate = __w_pdfjs_require__(104);\nvar createProperty = __w_pdfjs_require__(93);\n$({\n target: 'Object',\n stat: true\n}, {\n fromEntries: function fromEntries(iterable) {\n  var obj = {};\n  iterate(iterable, function (k, v) {\n   createProperty(obj, k, v);\n  }, undefined, true);\n  return obj;\n }\n});\n\n/***/ }),\n/* 104 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar isArrayIteratorMethod = __w_pdfjs_require__(92);\nvar toLength = __w_pdfjs_require__(47);\nvar bind = __w_pdfjs_require__(62);\nvar getIteratorMethod = __w_pdfjs_require__(94);\nvar callWithSafeIterationClosing = __w_pdfjs_require__(91);\nvar Result = function (stopped, result) {\n this.stopped = stopped;\n this.result = result;\n};\nvar iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {\n var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);\n var iterator, iterFn, index, length, result, next, step;\n if (IS_ITERATOR) {\n  iterator = iterable;\n } else {\n  iterFn = getIteratorMethod(iterable);\n  if (typeof iterFn != 'function')\n   throw TypeError('Target is not iterable');\n  if (isArrayIteratorMethod(iterFn)) {\n   for (index = 0, length = toLength(iterable.length); length > index; index++) {\n    result = AS_ENTRIES ? boundFunction(anObject(step = iterable[index])[0], step[1]) : boundFunction(iterable[index]);\n    if (result && result instanceof Result)\n     return result;\n   }\n   return new Result(false);\n  }\n  iterator = iterFn.call(iterable);\n }\n next = iterator.next;\n while (!(step = next.call(iterator)).done) {\n  result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);\n  if (typeof result == 'object' && result && result instanceof Result)\n   return result;\n }\n return new Result(false);\n};\niterate.stop = function (result) {\n return new Result(true, result);\n};\n\n/***/ }),\n/* 105 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(106);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Math.log2;\n\n/***/ }),\n/* 106 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar log = Math.log;\nvar LN2 = Math.LN2;\n$({\n target: 'Math',\n stat: true\n}, {\n log2: function log2(x) {\n  return log(x) / LN2;\n }\n});\n\n/***/ }),\n/* 107 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(108);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Number.isNaN;\n\n/***/ }),\n/* 108 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\n$({\n target: 'Number',\n stat: true\n}, {\n isNaN: function isNaN(number) {\n  return number != number;\n }\n});\n\n/***/ }),\n/* 109 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(110);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Number.isInteger;\n\n/***/ }),\n/* 110 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar isInteger = __w_pdfjs_require__(111);\n$({\n target: 'Number',\n stat: true\n}, { isInteger: isInteger });\n\n/***/ }),\n/* 111 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nvar floor = Math.floor;\nmodule.exports = function isInteger(it) {\n return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n\n/***/ }),\n/* 112 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(113);\n\n/***/ }),\n/* 113 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar ArrayBufferViewCore = __w_pdfjs_require__(114);\nvar speciesConstructor = __w_pdfjs_require__(116);\nvar fails = __w_pdfjs_require__(14);\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar $slice = [].slice;\nvar FORCED = fails(function () {\n new Int8Array(1).slice();\n});\nexportTypedArrayMethod('slice', function slice(start, end) {\n var list = $slice.call(aTypedArray(this), start, end);\n var C = speciesConstructor(this, this.constructor);\n var index = 0;\n var length = list.length;\n var result = new (aTypedArrayConstructor(C))(length);\n while (length > index)\n  result[index] = list[index++];\n return result;\n}, FORCED);\n\n/***/ }),\n/* 114 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar NATIVE_ARRAY_BUFFER = __w_pdfjs_require__(115);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar global = __w_pdfjs_require__(11);\nvar isObject = __w_pdfjs_require__(22);\nvar has = __w_pdfjs_require__(23);\nvar classof = __w_pdfjs_require__(95);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar redefine = __w_pdfjs_require__(29);\nvar defineProperty = __w_pdfjs_require__(27).f;\nvar getPrototypeOf = __w_pdfjs_require__(82);\nvar setPrototypeOf = __w_pdfjs_require__(87);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar uid = __w_pdfjs_require__(38);\nvar Int8Array = global.Int8Array;\nvar Int8ArrayPrototype = Int8Array && Int8Array.prototype;\nvar Uint8ClampedArray = global.Uint8ClampedArray;\nvar Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;\nvar TypedArray = Int8Array && getPrototypeOf(Int8Array);\nvar TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);\nvar ObjectPrototype = Object.prototype;\nvar isPrototypeOf = ObjectPrototype.isPrototypeOf;\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');\nvar NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';\nvar TYPED_ARRAY_TAG_REQIRED = false;\nvar NAME;\nvar TypedArrayConstructorsList = {\n Int8Array: 1,\n Uint8Array: 1,\n Uint8ClampedArray: 1,\n Int16Array: 2,\n Uint16Array: 2,\n Int32Array: 4,\n Uint32Array: 4,\n Float32Array: 4,\n Float64Array: 8\n};\nvar isView = function isView(it) {\n var klass = classof(it);\n return klass === 'DataView' || has(TypedArrayConstructorsList, klass);\n};\nvar isTypedArray = function (it) {\n return isObject(it) && has(TypedArrayConstructorsList, classof(it));\n};\nvar aTypedArray = function (it) {\n if (isTypedArray(it))\n  return it;\n throw TypeError('Target is not a typed array');\n};\nvar aTypedArrayConstructor = function (C) {\n if (setPrototypeOf) {\n  if (isPrototypeOf.call(TypedArray, C))\n   return C;\n } else\n  for (var ARRAY in TypedArrayConstructorsList)\n   if (has(TypedArrayConstructorsList, NAME)) {\n    var TypedArrayConstructor = global[ARRAY];\n    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {\n     return C;\n    }\n   }\n throw TypeError('Target is not a typed array constructor');\n};\nvar exportTypedArrayMethod = function (KEY, property, forced) {\n if (!DESCRIPTORS)\n  return;\n if (forced)\n  for (var ARRAY in TypedArrayConstructorsList) {\n   var TypedArrayConstructor = global[ARRAY];\n   if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) {\n    delete TypedArrayConstructor.prototype[KEY];\n   }\n  }\n if (!TypedArrayPrototype[KEY] || forced) {\n  redefine(TypedArrayPrototype, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);\n }\n};\nvar exportTypedArrayStaticMethod = function (KEY, property, forced) {\n var ARRAY, TypedArrayConstructor;\n if (!DESCRIPTORS)\n  return;\n if (setPrototypeOf) {\n  if (forced)\n   for (ARRAY in TypedArrayConstructorsList) {\n    TypedArrayConstructor = global[ARRAY];\n    if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) {\n     delete TypedArrayConstructor[KEY];\n    }\n   }\n  if (!TypedArray[KEY] || forced) {\n   try {\n    return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8Array[KEY] || property);\n   } catch (error) {\n   }\n  } else\n   return;\n }\n for (ARRAY in TypedArrayConstructorsList) {\n  TypedArrayConstructor = global[ARRAY];\n  if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {\n   redefine(TypedArrayConstructor, KEY, property);\n  }\n }\n};\nfor (NAME in TypedArrayConstructorsList) {\n if (!global[NAME])\n  NATIVE_ARRAY_BUFFER_VIEWS = false;\n}\nif (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {\n TypedArray = function TypedArray() {\n  throw TypeError('Incorrect invocation');\n };\n if (NATIVE_ARRAY_BUFFER_VIEWS)\n  for (NAME in TypedArrayConstructorsList) {\n   if (global[NAME])\n    setPrototypeOf(global[NAME], TypedArray);\n  }\n}\nif (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {\n TypedArrayPrototype = TypedArray.prototype;\n if (NATIVE_ARRAY_BUFFER_VIEWS)\n  for (NAME in TypedArrayConstructorsList) {\n   if (global[NAME])\n    setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);\n  }\n}\nif (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {\n setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);\n}\nif (DESCRIPTORS && !has(TypedArrayPrototype, TO_STRING_TAG)) {\n TYPED_ARRAY_TAG_REQIRED = true;\n defineProperty(TypedArrayPrototype, TO_STRING_TAG, {\n  get: function () {\n   return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;\n  }\n });\n for (NAME in TypedArrayConstructorsList)\n  if (global[NAME]) {\n   createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);\n  }\n}\nmodule.exports = {\n NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,\n TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,\n aTypedArray: aTypedArray,\n aTypedArrayConstructor: aTypedArrayConstructor,\n exportTypedArrayMethod: exportTypedArrayMethod,\n exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,\n isView: isView,\n isTypedArray: isTypedArray,\n TypedArray: TypedArray,\n TypedArrayPrototype: TypedArrayPrototype\n};\n\n/***/ }),\n/* 115 */\n/***/ (function(module, exports) {\n\nmodule.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';\n\n/***/ }),\n/* 116 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar aFunction = __w_pdfjs_require__(63);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar SPECIES = wellKnownSymbol('species');\nmodule.exports = function (O, defaultConstructor) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);\n};\n\n/***/ }),\n/* 117 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(77);\n__w_pdfjs_require__(120);\n__w_pdfjs_require__(122);\n__w_pdfjs_require__(136);\n__w_pdfjs_require__(137);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Promise;\n\n/***/ }),\n/* 118 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);\nvar redefine = __w_pdfjs_require__(29);\nvar toString = __w_pdfjs_require__(119);\nif (!TO_STRING_TAG_SUPPORT) {\n redefine(Object.prototype, 'toString', toString, { unsafe: true });\n}\n\n/***/ }),\n/* 119 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(96);\nvar classof = __w_pdfjs_require__(95);\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n return '[object ' + classof(this) + ']';\n};\n\n/***/ }),\n/* 120 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar DOMIterables = __w_pdfjs_require__(121);\nvar ArrayIteratorMethods = __w_pdfjs_require__(102);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n if (CollectionPrototype) {\n  if (CollectionPrototype[ITERATOR] !== ArrayValues)\n   try {\n    createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n   } catch (error) {\n    CollectionPrototype[ITERATOR] = ArrayValues;\n   }\n  if (!CollectionPrototype[TO_STRING_TAG]) {\n   createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n  }\n  if (DOMIterables[COLLECTION_NAME])\n   for (var METHOD_NAME in ArrayIteratorMethods) {\n    if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME])\n     try {\n      createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n     } catch (error) {\n      CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n     }\n   }\n }\n}\n\n/***/ }),\n/* 121 */\n/***/ (function(module, exports) {\n\nmodule.exports = {\n CSSRuleList: 0,\n CSSStyleDeclaration: 0,\n CSSValueList: 0,\n ClientRectList: 0,\n DOMRectList: 0,\n DOMStringList: 0,\n DOMTokenList: 1,\n DataTransferItemList: 0,\n FileList: 0,\n HTMLAllCollection: 0,\n HTMLCollection: 0,\n HTMLFormElement: 0,\n HTMLSelectElement: 0,\n MediaList: 0,\n MimeTypeArray: 0,\n NamedNodeMap: 0,\n NodeList: 1,\n PaintRequestList: 0,\n Plugin: 0,\n PluginArray: 0,\n SVGLengthList: 0,\n SVGNumberList: 0,\n SVGPathSegList: 0,\n SVGPointList: 0,\n SVGStringList: 0,\n SVGTransformList: 0,\n SourceBufferList: 0,\n StyleSheetList: 0,\n TextTrackCueList: 0,\n TextTrackList: 0,\n TouchList: 0\n};\n\n/***/ }),\n/* 122 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar global = __w_pdfjs_require__(11);\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar NativePromise = __w_pdfjs_require__(123);\nvar redefine = __w_pdfjs_require__(29);\nvar redefineAll = __w_pdfjs_require__(124);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar setSpecies = __w_pdfjs_require__(125);\nvar isObject = __w_pdfjs_require__(22);\nvar aFunction = __w_pdfjs_require__(63);\nvar anInstance = __w_pdfjs_require__(126);\nvar classof = __w_pdfjs_require__(19);\nvar inspectSource = __w_pdfjs_require__(31);\nvar iterate = __w_pdfjs_require__(104);\nvar checkCorrectnessOfIteration = __w_pdfjs_require__(97);\nvar speciesConstructor = __w_pdfjs_require__(116);\nvar task = __w_pdfjs_require__(127).set;\nvar microtask = __w_pdfjs_require__(130);\nvar promiseResolve = __w_pdfjs_require__(131);\nvar hostReportErrors = __w_pdfjs_require__(133);\nvar newPromiseCapabilityModule = __w_pdfjs_require__(132);\nvar perform = __w_pdfjs_require__(134);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar isForced = __w_pdfjs_require__(52);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar V8_VERSION = __w_pdfjs_require__(135);\nvar SPECIES = wellKnownSymbol('species');\nvar PROMISE = 'Promise';\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar PromiseConstructor = NativePromise;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar $fetch = getBuiltIn('fetch');\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\nvar IS_NODE = classof(process) == 'process';\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\nvar FORCED = isForced(PROMISE, function () {\n var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);\n if (!GLOBAL_CORE_JS_PROMISE) {\n  if (V8_VERSION === 66)\n   return true;\n  if (!IS_NODE && typeof PromiseRejectionEvent != 'function')\n   return true;\n }\n if (IS_PURE && !PromiseConstructor.prototype['finally'])\n  return true;\n if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor))\n  return false;\n var promise = PromiseConstructor.resolve(1);\n var FakePromise = function (exec) {\n  exec(function () {\n  }, function () {\n  });\n };\n var constructor = promise.constructor = {};\n constructor[SPECIES] = FakePromise;\n return !(promise.then(function () {\n }) instanceof FakePromise);\n});\nvar INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {\n PromiseConstructor.all(iterable)['catch'](function () {\n });\n});\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\nvar notify = function (promise, state, isReject) {\n if (state.notified)\n  return;\n state.notified = true;\n var chain = state.reactions;\n microtask(function () {\n  var value = state.value;\n  var ok = state.state == FULFILLED;\n  var index = 0;\n  while (chain.length > index) {\n   var reaction = chain[index++];\n   var handler = ok ? reaction.ok : reaction.fail;\n   var resolve = reaction.resolve;\n   var reject = reaction.reject;\n   var domain = reaction.domain;\n   var result, then, exited;\n   try {\n    if (handler) {\n     if (!ok) {\n      if (state.rejection === UNHANDLED)\n       onHandleUnhandled(promise, state);\n      state.rejection = HANDLED;\n     }\n     if (handler === true)\n      result = value;\n     else {\n      if (domain)\n       domain.enter();\n      result = handler(value);\n      if (domain) {\n       domain.exit();\n       exited = true;\n      }\n     }\n     if (result === reaction.promise) {\n      reject(TypeError('Promise-chain cycle'));\n     } else if (then = isThenable(result)) {\n      then.call(result, resolve, reject);\n     } else\n      resolve(result);\n    } else\n     reject(value);\n   } catch (error) {\n    if (domain && !exited)\n     domain.exit();\n    reject(error);\n   }\n  }\n  state.reactions = [];\n  state.notified = false;\n  if (isReject && !state.rejection)\n   onUnhandled(promise, state);\n });\n};\nvar dispatchEvent = function (name, promise, reason) {\n var event, handler;\n if (DISPATCH_EVENT) {\n  event = document.createEvent('Event');\n  event.promise = promise;\n  event.reason = reason;\n  event.initEvent(name, false, true);\n  global.dispatchEvent(event);\n } else\n  event = {\n   promise: promise,\n   reason: reason\n  };\n if (handler = global['on' + name])\n  handler(event);\n else if (name === UNHANDLED_REJECTION)\n  hostReportErrors('Unhandled promise rejection', reason);\n};\nvar onUnhandled = function (promise, state) {\n task.call(global, function () {\n  var value = state.value;\n  var IS_UNHANDLED = isUnhandled(state);\n  var result;\n  if (IS_UNHANDLED) {\n   result = perform(function () {\n    if (IS_NODE) {\n     process.emit('unhandledRejection', value, promise);\n    } else\n     dispatchEvent(UNHANDLED_REJECTION, promise, value);\n   });\n   state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n   if (result.error)\n    throw result.value;\n  }\n });\n};\nvar isUnhandled = function (state) {\n return state.rejection !== HANDLED && !state.parent;\n};\nvar onHandleUnhandled = function (promise, state) {\n task.call(global, function () {\n  if (IS_NODE) {\n   process.emit('rejectionHandled', promise);\n  } else\n   dispatchEvent(REJECTION_HANDLED, promise, state.value);\n });\n};\nvar bind = function (fn, promise, state, unwrap) {\n return function (value) {\n  fn(promise, state, value, unwrap);\n };\n};\nvar internalReject = function (promise, state, value, unwrap) {\n if (state.done)\n  return;\n state.done = true;\n if (unwrap)\n  state = unwrap;\n state.value = value;\n state.state = REJECTED;\n notify(promise, state, true);\n};\nvar internalResolve = function (promise, state, value, unwrap) {\n if (state.done)\n  return;\n state.done = true;\n if (unwrap)\n  state = unwrap;\n try {\n  if (promise === value)\n   throw TypeError(\"Promise can't be resolved itself\");\n  var then = isThenable(value);\n  if (then) {\n   microtask(function () {\n    var wrapper = { done: false };\n    try {\n     then.call(value, bind(internalResolve, promise, wrapper, state), bind(internalReject, promise, wrapper, state));\n    } catch (error) {\n     internalReject(promise, wrapper, error, state);\n    }\n   });\n  } else {\n   state.value = value;\n   state.state = FULFILLED;\n   notify(promise, state, false);\n  }\n } catch (error) {\n  internalReject(promise, { done: false }, error, state);\n }\n};\nif (FORCED) {\n PromiseConstructor = function Promise(executor) {\n  anInstance(this, PromiseConstructor, PROMISE);\n  aFunction(executor);\n  Internal.call(this);\n  var state = getInternalState(this);\n  try {\n   executor(bind(internalResolve, this, state), bind(internalReject, this, state));\n  } catch (error) {\n   internalReject(this, state, error);\n  }\n };\n Internal = function Promise(executor) {\n  setInternalState(this, {\n   type: PROMISE,\n   done: false,\n   notified: false,\n   parent: false,\n   reactions: [],\n   rejection: false,\n   state: PENDING,\n   value: undefined\n  });\n };\n Internal.prototype = redefineAll(PromiseConstructor.prototype, {\n  then: function then(onFulfilled, onRejected) {\n   var state = getInternalPromiseState(this);\n   var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n   reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n   reaction.fail = typeof onRejected == 'function' && onRejected;\n   reaction.domain = IS_NODE ? process.domain : undefined;\n   state.parent = true;\n   state.reactions.push(reaction);\n   if (state.state != PENDING)\n    notify(this, state, false);\n   return reaction.promise;\n  },\n  'catch': function (onRejected) {\n   return this.then(undefined, onRejected);\n  }\n });\n OwnPromiseCapability = function () {\n  var promise = new Internal();\n  var state = getInternalState(promise);\n  this.promise = promise;\n  this.resolve = bind(internalResolve, promise, state);\n  this.reject = bind(internalReject, promise, state);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n  return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);\n };\n if (!IS_PURE && typeof NativePromise == 'function') {\n  nativeThen = NativePromise.prototype.then;\n  redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {\n   var that = this;\n   return new PromiseConstructor(function (resolve, reject) {\n    nativeThen.call(that, resolve, reject);\n   }).then(onFulfilled, onRejected);\n  }, { unsafe: true });\n  if (typeof $fetch == 'function')\n   $({\n    global: true,\n    enumerable: true,\n    forced: true\n   }, {\n    fetch: function fetch(input) {\n     return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));\n    }\n   });\n }\n}\n$({\n global: true,\n wrap: true,\n forced: FORCED\n}, { Promise: PromiseConstructor });\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\nPromiseWrapper = getBuiltIn(PROMISE);\n$({\n target: PROMISE,\n stat: true,\n forced: FORCED\n}, {\n reject: function reject(r) {\n  var capability = newPromiseCapability(this);\n  capability.reject.call(undefined, r);\n  return capability.promise;\n }\n});\n$({\n target: PROMISE,\n stat: true,\n forced: IS_PURE || FORCED\n}, {\n resolve: function resolve(x) {\n  return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);\n }\n});\n$({\n target: PROMISE,\n stat: true,\n forced: INCORRECT_ITERATION\n}, {\n all: function all(iterable) {\n  var C = this;\n  var capability = newPromiseCapability(C);\n  var resolve = capability.resolve;\n  var reject = capability.reject;\n  var result = perform(function () {\n   var $promiseResolve = aFunction(C.resolve);\n   var values = [];\n   var counter = 0;\n   var remaining = 1;\n   iterate(iterable, function (promise) {\n    var index = counter++;\n    var alreadyCalled = false;\n    values.push(undefined);\n    remaining++;\n    $promiseResolve.call(C, promise).then(function (value) {\n     if (alreadyCalled)\n      return;\n     alreadyCalled = true;\n     values[index] = value;\n     --remaining || resolve(values);\n    }, reject);\n   });\n   --remaining || resolve(values);\n  });\n  if (result.error)\n   reject(result.value);\n  return capability.promise;\n },\n race: function race(iterable) {\n  var C = this;\n  var capability = newPromiseCapability(C);\n  var reject = capability.reject;\n  var result = perform(function () {\n   var $promiseResolve = aFunction(C.resolve);\n   iterate(iterable, function (promise) {\n    $promiseResolve.call(C, promise).then(capability.resolve, reject);\n   });\n  });\n  if (result.error)\n   reject(result.value);\n  return capability.promise;\n }\n});\n\n/***/ }),\n/* 123 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nmodule.exports = global.Promise;\n\n/***/ }),\n/* 124 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar redefine = __w_pdfjs_require__(29);\nmodule.exports = function (target, src, options) {\n for (var key in src)\n  redefine(target, key, src[key], options);\n return target;\n};\n\n/***/ }),\n/* 125 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar SPECIES = wellKnownSymbol('species');\nmodule.exports = function (CONSTRUCTOR_NAME) {\n var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n var defineProperty = definePropertyModule.f;\n if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n  defineProperty(Constructor, SPECIES, {\n   configurable: true,\n   get: function () {\n    return this;\n   }\n  });\n }\n};\n\n/***/ }),\n/* 126 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (it, Constructor, name) {\n if (!(it instanceof Constructor)) {\n  throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');\n }\n return it;\n};\n\n/***/ }),\n/* 127 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar fails = __w_pdfjs_require__(14);\nvar classof = __w_pdfjs_require__(19);\nvar bind = __w_pdfjs_require__(62);\nvar html = __w_pdfjs_require__(74);\nvar createElement = __w_pdfjs_require__(25);\nvar IS_IOS = __w_pdfjs_require__(128);\nvar location = global.location;\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\nvar run = function (id) {\n if (queue.hasOwnProperty(id)) {\n  var fn = queue[id];\n  delete queue[id];\n  fn();\n }\n};\nvar runner = function (id) {\n return function () {\n  run(id);\n };\n};\nvar listener = function (event) {\n run(event.data);\n};\nvar post = function (id) {\n global.postMessage(id + '', location.protocol + '//' + location.host);\n};\nif (!set || !clear) {\n set = function setImmediate(fn) {\n  var args = [];\n  var i = 1;\n  while (arguments.length > i)\n   args.push(arguments[i++]);\n  queue[++counter] = function () {\n   (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);\n  };\n  defer(counter);\n  return counter;\n };\n clear = function clearImmediate(id) {\n  delete queue[id];\n };\n if (classof(process) == 'process') {\n  defer = function (id) {\n   process.nextTick(runner(id));\n  };\n } else if (Dispatch && Dispatch.now) {\n  defer = function (id) {\n   Dispatch.now(runner(id));\n  };\n } else if (MessageChannel && !IS_IOS) {\n  channel = new MessageChannel();\n  port = channel.port2;\n  channel.port1.onmessage = listener;\n  defer = bind(port.postMessage, port, 1);\n } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post) && location.protocol !== 'file:') {\n  defer = post;\n  global.addEventListener('message', listener, false);\n } else if (ONREADYSTATECHANGE in createElement('script')) {\n  defer = function (id) {\n   html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n    html.removeChild(this);\n    run(id);\n   };\n  };\n } else {\n  defer = function (id) {\n   setTimeout(runner(id), 0);\n  };\n }\n}\nmodule.exports = {\n set: set,\n clear: clear\n};\n\n/***/ }),\n/* 128 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar userAgent = __w_pdfjs_require__(129);\nmodule.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);\n\n/***/ }),\n/* 129 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar getBuiltIn = __w_pdfjs_require__(42);\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n\n/***/ }),\n/* 130 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar getOwnPropertyDescriptor = __w_pdfjs_require__(12).f;\nvar classof = __w_pdfjs_require__(19);\nvar macrotask = __w_pdfjs_require__(127).set;\nvar IS_IOS = __w_pdfjs_require__(128);\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar IS_NODE = classof(process) == 'process';\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\nvar flush, head, last, notify, toggle, node, promise, then;\nif (!queueMicrotask) {\n flush = function () {\n  var parent, fn;\n  if (IS_NODE && (parent = process.domain))\n   parent.exit();\n  while (head) {\n   fn = head.fn;\n   head = head.next;\n   try {\n    fn();\n   } catch (error) {\n    if (head)\n     notify();\n    else\n     last = undefined;\n    throw error;\n   }\n  }\n  last = undefined;\n  if (parent)\n   parent.enter();\n };\n if (IS_NODE) {\n  notify = function () {\n   process.nextTick(flush);\n  };\n } else if (MutationObserver && !IS_IOS) {\n  toggle = true;\n  node = document.createTextNode('');\n  new MutationObserver(flush).observe(node, { characterData: true });\n  notify = function () {\n   node.data = toggle = !toggle;\n  };\n } else if (Promise && Promise.resolve) {\n  promise = Promise.resolve(undefined);\n  then = promise.then;\n  notify = function () {\n   then.call(promise, flush);\n  };\n } else {\n  notify = function () {\n   macrotask.call(global, flush);\n  };\n }\n}\nmodule.exports = queueMicrotask || function (fn) {\n var task = {\n  fn: fn,\n  next: undefined\n };\n if (last)\n  last.next = task;\n if (!head) {\n  head = task;\n  notify();\n }\n last = task;\n};\n\n/***/ }),\n/* 131 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar isObject = __w_pdfjs_require__(22);\nvar newPromiseCapability = __w_pdfjs_require__(132);\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C)\n  return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n\n/***/ }),\n/* 132 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar aFunction = __w_pdfjs_require__(63);\nvar PromiseCapability = function (C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n  if (resolve !== undefined || reject !== undefined)\n   throw TypeError('Bad Promise constructor');\n  resolve = $$resolve;\n  reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n};\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n\n/***/ }),\n/* 133 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n  arguments.length === 1 ? console.error(a) : console.error(a, b);\n }\n};\n\n/***/ }),\n/* 134 */\n/***/ (function(module, exports) {\n\nmodule.exports = function (exec) {\n try {\n  return {\n   error: false,\n   value: exec()\n  };\n } catch (error) {\n  return {\n   error: true,\n   value: error\n  };\n }\n};\n\n/***/ }),\n/* 135 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar userAgent = __w_pdfjs_require__(129);\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\nif (v8) {\n match = v8.split('.');\n version = match[0] + match[1];\n} else if (userAgent) {\n match = userAgent.match(/Edge\\/(\\d+)/);\n if (!match || match[1] >= 74) {\n  match = userAgent.match(/Chrome\\/(\\d+)/);\n  if (match)\n   version = match[1];\n }\n}\nmodule.exports = version && +version;\n\n/***/ }),\n/* 136 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar aFunction = __w_pdfjs_require__(63);\nvar newPromiseCapabilityModule = __w_pdfjs_require__(132);\nvar perform = __w_pdfjs_require__(134);\nvar iterate = __w_pdfjs_require__(104);\n$({\n target: 'Promise',\n stat: true\n}, {\n allSettled: function allSettled(iterable) {\n  var C = this;\n  var capability = newPromiseCapabilityModule.f(C);\n  var resolve = capability.resolve;\n  var reject = capability.reject;\n  var result = perform(function () {\n   var promiseResolve = aFunction(C.resolve);\n   var values = [];\n   var counter = 0;\n   var remaining = 1;\n   iterate(iterable, function (promise) {\n    var index = counter++;\n    var alreadyCalled = false;\n    values.push(undefined);\n    remaining++;\n    promiseResolve.call(C, promise).then(function (value) {\n     if (alreadyCalled)\n      return;\n     alreadyCalled = true;\n     values[index] = {\n      status: 'fulfilled',\n      value: value\n     };\n     --remaining || resolve(values);\n    }, function (e) {\n     if (alreadyCalled)\n      return;\n     alreadyCalled = true;\n     values[index] = {\n      status: 'rejected',\n      reason: e\n     };\n     --remaining || resolve(values);\n    });\n   });\n   --remaining || resolve(values);\n  });\n  if (result.error)\n   reject(result.value);\n  return capability.promise;\n }\n});\n\n/***/ }),\n/* 137 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar NativePromise = __w_pdfjs_require__(123);\nvar fails = __w_pdfjs_require__(14);\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar speciesConstructor = __w_pdfjs_require__(116);\nvar promiseResolve = __w_pdfjs_require__(131);\nvar redefine = __w_pdfjs_require__(29);\nvar NON_GENERIC = !!NativePromise && fails(function () {\n NativePromise.prototype['finally'].call({\n  then: function () {\n  }\n }, function () {\n });\n});\n$({\n target: 'Promise',\n proto: true,\n real: true,\n forced: NON_GENERIC\n}, {\n 'finally': function (onFinally) {\n  var C = speciesConstructor(this, getBuiltIn('Promise'));\n  var isFunction = typeof onFinally == 'function';\n  return this.then(isFunction ? function (x) {\n   return promiseResolve(C, onFinally()).then(function () {\n    return x;\n   });\n  } : onFinally, isFunction ? function (e) {\n   return promiseResolve(C, onFinally()).then(function () {\n    throw e;\n   });\n  } : onFinally);\n }\n});\nif (!IS_PURE && typeof NativePromise == 'function' && !NativePromise.prototype['finally']) {\n redefine(NativePromise.prototype, 'finally', getBuiltIn('Promise').prototype['finally']);\n}\n\n/***/ }),\n/* 138 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(139);\n__w_pdfjs_require__(144);\n__w_pdfjs_require__(142);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.URL;\n\n/***/ }),\n/* 139 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n__w_pdfjs_require__(77);\nvar $ = __w_pdfjs_require__(10);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar USE_NATIVE_URL = __w_pdfjs_require__(140);\nvar global = __w_pdfjs_require__(11);\nvar defineProperties = __w_pdfjs_require__(72);\nvar redefine = __w_pdfjs_require__(29);\nvar anInstance = __w_pdfjs_require__(126);\nvar has = __w_pdfjs_require__(23);\nvar assign = __w_pdfjs_require__(100);\nvar arrayFrom = __w_pdfjs_require__(90);\nvar codeAt = __w_pdfjs_require__(78).codeAt;\nvar toASCII = __w_pdfjs_require__(141);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar URLSearchParamsModule = __w_pdfjs_require__(142);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar NativeURL = global.URL;\nvar URLSearchParams = URLSearchParamsModule.URLSearchParams;\nvar getInternalSearchParamsState = URLSearchParamsModule.getState;\nvar setInternalState = InternalStateModule.set;\nvar getInternalURLState = InternalStateModule.getterFor('URL');\nvar floor = Math.floor;\nvar pow = Math.pow;\nvar INVALID_AUTHORITY = 'Invalid authority';\nvar INVALID_SCHEME = 'Invalid scheme';\nvar INVALID_HOST = 'Invalid host';\nvar INVALID_PORT = 'Invalid port';\nvar ALPHA = /[A-Za-z]/;\nvar ALPHANUMERIC = /[\\d+-.A-Za-z]/;\nvar DIGIT = /\\d/;\nvar HEX_START = /^(0x|0X)/;\nvar OCT = /^[0-7]+$/;\nvar DEC = /^\\d+$/;\nvar HEX = /^[\\dA-Fa-f]+$/;\nvar FORBIDDEN_HOST_CODE_POINT = /[\\u0000\\u0009\\u000A\\u000D #%/:?@[\\\\]]/;\nvar FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT = /[\\u0000\\u0009\\u000A\\u000D #/:?@[\\\\]]/;\nvar LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE = /^[\\u0000-\\u001F ]+|[\\u0000-\\u001F ]+$/g;\nvar TAB_AND_NEW_LINE = /[\\u0009\\u000A\\u000D]/g;\nvar EOF;\nvar parseHost = function (url, input) {\n var result, codePoints, index;\n if (input.charAt(0) == '[') {\n  if (input.charAt(input.length - 1) != ']')\n   return INVALID_HOST;\n  result = parseIPv6(input.slice(1, -1));\n  if (!result)\n   return INVALID_HOST;\n  url.host = result;\n } else if (!isSpecial(url)) {\n  if (FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT.test(input))\n   return INVALID_HOST;\n  result = '';\n  codePoints = arrayFrom(input);\n  for (index = 0; index < codePoints.length; index++) {\n   result += percentEncode(codePoints[index], C0ControlPercentEncodeSet);\n  }\n  url.host = result;\n } else {\n  input = toASCII(input);\n  if (FORBIDDEN_HOST_CODE_POINT.test(input))\n   return INVALID_HOST;\n  result = parseIPv4(input);\n  if (result === null)\n   return INVALID_HOST;\n  url.host = result;\n }\n};\nvar parseIPv4 = function (input) {\n var parts = input.split('.');\n var partsLength, numbers, index, part, radix, number, ipv4;\n if (parts.length && parts[parts.length - 1] == '') {\n  parts.pop();\n }\n partsLength = parts.length;\n if (partsLength > 4)\n  return input;\n numbers = [];\n for (index = 0; index < partsLength; index++) {\n  part = parts[index];\n  if (part == '')\n   return input;\n  radix = 10;\n  if (part.length > 1 && part.charAt(0) == '0') {\n   radix = HEX_START.test(part) ? 16 : 8;\n   part = part.slice(radix == 8 ? 1 : 2);\n  }\n  if (part === '') {\n   number = 0;\n  } else {\n   if (!(radix == 10 ? DEC : radix == 8 ? OCT : HEX).test(part))\n    return input;\n   number = parseInt(part, radix);\n  }\n  numbers.push(number);\n }\n for (index = 0; index < partsLength; index++) {\n  number = numbers[index];\n  if (index == partsLength - 1) {\n   if (number >= pow(256, 5 - partsLength))\n    return null;\n  } else if (number > 255)\n   return null;\n }\n ipv4 = numbers.pop();\n for (index = 0; index < numbers.length; index++) {\n  ipv4 += numbers[index] * pow(256, 3 - index);\n }\n return ipv4;\n};\nvar parseIPv6 = function (input) {\n var address = [\n  0,\n  0,\n  0,\n  0,\n  0,\n  0,\n  0,\n  0\n ];\n var pieceIndex = 0;\n var compress = null;\n var pointer = 0;\n var value, length, numbersSeen, ipv4Piece, number, swaps, swap;\n var char = function () {\n  return input.charAt(pointer);\n };\n if (char() == ':') {\n  if (input.charAt(1) != ':')\n   return;\n  pointer += 2;\n  pieceIndex++;\n  compress = pieceIndex;\n }\n while (char()) {\n  if (pieceIndex == 8)\n   return;\n  if (char() == ':') {\n   if (compress !== null)\n    return;\n   pointer++;\n   pieceIndex++;\n   compress = pieceIndex;\n   continue;\n  }\n  value = length = 0;\n  while (length < 4 && HEX.test(char())) {\n   value = value * 16 + parseInt(char(), 16);\n   pointer++;\n   length++;\n  }\n  if (char() == '.') {\n   if (length == 0)\n    return;\n   pointer -= length;\n   if (pieceIndex > 6)\n    return;\n   numbersSeen = 0;\n   while (char()) {\n    ipv4Piece = null;\n    if (numbersSeen > 0) {\n     if (char() == '.' && numbersSeen < 4)\n      pointer++;\n     else\n      return;\n    }\n    if (!DIGIT.test(char()))\n     return;\n    while (DIGIT.test(char())) {\n     number = parseInt(char(), 10);\n     if (ipv4Piece === null)\n      ipv4Piece = number;\n     else if (ipv4Piece == 0)\n      return;\n     else\n      ipv4Piece = ipv4Piece * 10 + number;\n     if (ipv4Piece > 255)\n      return;\n     pointer++;\n    }\n    address[pieceIndex] = address[pieceIndex] * 256 + ipv4Piece;\n    numbersSeen++;\n    if (numbersSeen == 2 || numbersSeen == 4)\n     pieceIndex++;\n   }\n   if (numbersSeen != 4)\n    return;\n   break;\n  } else if (char() == ':') {\n   pointer++;\n   if (!char())\n    return;\n  } else if (char())\n   return;\n  address[pieceIndex++] = value;\n }\n if (compress !== null) {\n  swaps = pieceIndex - compress;\n  pieceIndex = 7;\n  while (pieceIndex != 0 && swaps > 0) {\n   swap = address[pieceIndex];\n   address[pieceIndex--] = address[compress + swaps - 1];\n   address[compress + --swaps] = swap;\n  }\n } else if (pieceIndex != 8)\n  return;\n return address;\n};\nvar findLongestZeroSequence = function (ipv6) {\n var maxIndex = null;\n var maxLength = 1;\n var currStart = null;\n var currLength = 0;\n var index = 0;\n for (; index < 8; index++) {\n  if (ipv6[index] !== 0) {\n   if (currLength > maxLength) {\n    maxIndex = currStart;\n    maxLength = currLength;\n   }\n   currStart = null;\n   currLength = 0;\n  } else {\n   if (currStart === null)\n    currStart = index;\n   ++currLength;\n  }\n }\n if (currLength > maxLength) {\n  maxIndex = currStart;\n  maxLength = currLength;\n }\n return maxIndex;\n};\nvar serializeHost = function (host) {\n var result, index, compress, ignore0;\n if (typeof host == 'number') {\n  result = [];\n  for (index = 0; index < 4; index++) {\n   result.unshift(host % 256);\n   host = floor(host / 256);\n  }\n  return result.join('.');\n } else if (typeof host == 'object') {\n  result = '';\n  compress = findLongestZeroSequence(host);\n  for (index = 0; index < 8; index++) {\n   if (ignore0 && host[index] === 0)\n    continue;\n   if (ignore0)\n    ignore0 = false;\n   if (compress === index) {\n    result += index ? ':' : '::';\n    ignore0 = true;\n   } else {\n    result += host[index].toString(16);\n    if (index < 7)\n     result += ':';\n   }\n  }\n  return '[' + result + ']';\n }\n return host;\n};\nvar C0ControlPercentEncodeSet = {};\nvar fragmentPercentEncodeSet = assign({}, C0ControlPercentEncodeSet, {\n ' ': 1,\n '\"': 1,\n '<': 1,\n '>': 1,\n '`': 1\n});\nvar pathPercentEncodeSet = assign({}, fragmentPercentEncodeSet, {\n '#': 1,\n '?': 1,\n '{': 1,\n '}': 1\n});\nvar userinfoPercentEncodeSet = assign({}, pathPercentEncodeSet, {\n '/': 1,\n ':': 1,\n ';': 1,\n '=': 1,\n '@': 1,\n '[': 1,\n '\\\\': 1,\n ']': 1,\n '^': 1,\n '|': 1\n});\nvar percentEncode = function (char, set) {\n var code = codeAt(char, 0);\n return code > 0x20 && code < 0x7F && !has(set, char) ? char : encodeURIComponent(char);\n};\nvar specialSchemes = {\n ftp: 21,\n file: null,\n http: 80,\n https: 443,\n ws: 80,\n wss: 443\n};\nvar isSpecial = function (url) {\n return has(specialSchemes, url.scheme);\n};\nvar includesCredentials = function (url) {\n return url.username != '' || url.password != '';\n};\nvar cannotHaveUsernamePasswordPort = function (url) {\n return !url.host || url.cannotBeABaseURL || url.scheme == 'file';\n};\nvar isWindowsDriveLetter = function (string, normalized) {\n var second;\n return string.length == 2 && ALPHA.test(string.charAt(0)) && ((second = string.charAt(1)) == ':' || !normalized && second == '|');\n};\nvar startsWithWindowsDriveLetter = function (string) {\n var third;\n return string.length > 1 && isWindowsDriveLetter(string.slice(0, 2)) && (string.length == 2 || ((third = string.charAt(2)) === '/' || third === '\\\\' || third === '?' || third === '#'));\n};\nvar shortenURLsPath = function (url) {\n var path = url.path;\n var pathSize = path.length;\n if (pathSize && (url.scheme != 'file' || pathSize != 1 || !isWindowsDriveLetter(path[0], true))) {\n  path.pop();\n }\n};\nvar isSingleDot = function (segment) {\n return segment === '.' || segment.toLowerCase() === '%2e';\n};\nvar isDoubleDot = function (segment) {\n segment = segment.toLowerCase();\n return segment === '..' || segment === '%2e.' || segment === '.%2e' || segment === '%2e%2e';\n};\nvar SCHEME_START = {};\nvar SCHEME = {};\nvar NO_SCHEME = {};\nvar SPECIAL_RELATIVE_OR_AUTHORITY = {};\nvar PATH_OR_AUTHORITY = {};\nvar RELATIVE = {};\nvar RELATIVE_SLASH = {};\nvar SPECIAL_AUTHORITY_SLASHES = {};\nvar SPECIAL_AUTHORITY_IGNORE_SLASHES = {};\nvar AUTHORITY = {};\nvar HOST = {};\nvar HOSTNAME = {};\nvar PORT = {};\nvar FILE = {};\nvar FILE_SLASH = {};\nvar FILE_HOST = {};\nvar PATH_START = {};\nvar PATH = {};\nvar CANNOT_BE_A_BASE_URL_PATH = {};\nvar QUERY = {};\nvar FRAGMENT = {};\nvar parseURL = function (url, input, stateOverride, base) {\n var state = stateOverride || SCHEME_START;\n var pointer = 0;\n var buffer = '';\n var seenAt = false;\n var seenBracket = false;\n var seenPasswordToken = false;\n var codePoints, char, bufferCodePoints, failure;\n if (!stateOverride) {\n  url.scheme = '';\n  url.username = '';\n  url.password = '';\n  url.host = null;\n  url.port = null;\n  url.path = [];\n  url.query = null;\n  url.fragment = null;\n  url.cannotBeABaseURL = false;\n  input = input.replace(LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE, '');\n }\n input = input.replace(TAB_AND_NEW_LINE, '');\n codePoints = arrayFrom(input);\n while (pointer <= codePoints.length) {\n  char = codePoints[pointer];\n  switch (state) {\n  case SCHEME_START:\n   if (char && ALPHA.test(char)) {\n    buffer += char.toLowerCase();\n    state = SCHEME;\n   } else if (!stateOverride) {\n    state = NO_SCHEME;\n    continue;\n   } else\n    return INVALID_SCHEME;\n   break;\n  case SCHEME:\n   if (char && (ALPHANUMERIC.test(char) || char == '+' || char == '-' || char == '.')) {\n    buffer += char.toLowerCase();\n   } else if (char == ':') {\n    if (stateOverride && (isSpecial(url) != has(specialSchemes, buffer) || buffer == 'file' && (includesCredentials(url) || url.port !== null) || url.scheme == 'file' && !url.host))\n     return;\n    url.scheme = buffer;\n    if (stateOverride) {\n     if (isSpecial(url) && specialSchemes[url.scheme] == url.port)\n      url.port = null;\n     return;\n    }\n    buffer = '';\n    if (url.scheme == 'file') {\n     state = FILE;\n    } else if (isSpecial(url) && base && base.scheme == url.scheme) {\n     state = SPECIAL_RELATIVE_OR_AUTHORITY;\n    } else if (isSpecial(url)) {\n     state = SPECIAL_AUTHORITY_SLASHES;\n    } else if (codePoints[pointer + 1] == '/') {\n     state = PATH_OR_AUTHORITY;\n     pointer++;\n    } else {\n     url.cannotBeABaseURL = true;\n     url.path.push('');\n     state = CANNOT_BE_A_BASE_URL_PATH;\n    }\n   } else if (!stateOverride) {\n    buffer = '';\n    state = NO_SCHEME;\n    pointer = 0;\n    continue;\n   } else\n    return INVALID_SCHEME;\n   break;\n  case NO_SCHEME:\n   if (!base || base.cannotBeABaseURL && char != '#')\n    return INVALID_SCHEME;\n   if (base.cannotBeABaseURL && char == '#') {\n    url.scheme = base.scheme;\n    url.path = base.path.slice();\n    url.query = base.query;\n    url.fragment = '';\n    url.cannotBeABaseURL = true;\n    state = FRAGMENT;\n    break;\n   }\n   state = base.scheme == 'file' ? FILE : RELATIVE;\n   continue;\n  case SPECIAL_RELATIVE_OR_AUTHORITY:\n   if (char == '/' && codePoints[pointer + 1] == '/') {\n    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;\n    pointer++;\n   } else {\n    state = RELATIVE;\n    continue;\n   }\n   break;\n  case PATH_OR_AUTHORITY:\n   if (char == '/') {\n    state = AUTHORITY;\n    break;\n   } else {\n    state = PATH;\n    continue;\n   }\n  case RELATIVE:\n   url.scheme = base.scheme;\n   if (char == EOF) {\n    url.username = base.username;\n    url.password = base.password;\n    url.host = base.host;\n    url.port = base.port;\n    url.path = base.path.slice();\n    url.query = base.query;\n   } else if (char == '/' || char == '\\\\' && isSpecial(url)) {\n    state = RELATIVE_SLASH;\n   } else if (char == '?') {\n    url.username = base.username;\n    url.password = base.password;\n    url.host = base.host;\n    url.port = base.port;\n    url.path = base.path.slice();\n    url.query = '';\n    state = QUERY;\n   } else if (char == '#') {\n    url.username = base.username;\n    url.password = base.password;\n    url.host = base.host;\n    url.port = base.port;\n    url.path = base.path.slice();\n    url.query = base.query;\n    url.fragment = '';\n    state = FRAGMENT;\n   } else {\n    url.username = base.username;\n    url.password = base.password;\n    url.host = base.host;\n    url.port = base.port;\n    url.path = base.path.slice();\n    url.path.pop();\n    state = PATH;\n    continue;\n   }\n   break;\n  case RELATIVE_SLASH:\n   if (isSpecial(url) && (char == '/' || char == '\\\\')) {\n    state = SPECIAL_AUTHORITY_IGNORE_SLASHES;\n   } else if (char == '/') {\n    state = AUTHORITY;\n   } else {\n    url.username = base.username;\n    url.password = base.password;\n    url.host = base.host;\n    url.port = base.port;\n    state = PATH;\n    continue;\n   }\n   break;\n  case SPECIAL_AUTHORITY_SLASHES:\n   state = SPECIAL_AUTHORITY_IGNORE_SLASHES;\n   if (char != '/' || buffer.charAt(pointer + 1) != '/')\n    continue;\n   pointer++;\n   break;\n  case SPECIAL_AUTHORITY_IGNORE_SLASHES:\n   if (char != '/' && char != '\\\\') {\n    state = AUTHORITY;\n    continue;\n   }\n   break;\n  case AUTHORITY:\n   if (char == '@') {\n    if (seenAt)\n     buffer = '%40' + buffer;\n    seenAt = true;\n    bufferCodePoints = arrayFrom(buffer);\n    for (var i = 0; i < bufferCodePoints.length; i++) {\n     var codePoint = bufferCodePoints[i];\n     if (codePoint == ':' && !seenPasswordToken) {\n      seenPasswordToken = true;\n      continue;\n     }\n     var encodedCodePoints = percentEncode(codePoint, userinfoPercentEncodeSet);\n     if (seenPasswordToken)\n      url.password += encodedCodePoints;\n     else\n      url.username += encodedCodePoints;\n    }\n    buffer = '';\n   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\\\' && isSpecial(url)) {\n    if (seenAt && buffer == '')\n     return INVALID_AUTHORITY;\n    pointer -= arrayFrom(buffer).length + 1;\n    buffer = '';\n    state = HOST;\n   } else\n    buffer += char;\n   break;\n  case HOST:\n  case HOSTNAME:\n   if (stateOverride && url.scheme == 'file') {\n    state = FILE_HOST;\n    continue;\n   } else if (char == ':' && !seenBracket) {\n    if (buffer == '')\n     return INVALID_HOST;\n    failure = parseHost(url, buffer);\n    if (failure)\n     return failure;\n    buffer = '';\n    state = PORT;\n    if (stateOverride == HOSTNAME)\n     return;\n   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\\\' && isSpecial(url)) {\n    if (isSpecial(url) && buffer == '')\n     return INVALID_HOST;\n    if (stateOverride && buffer == '' && (includesCredentials(url) || url.port !== null))\n     return;\n    failure = parseHost(url, buffer);\n    if (failure)\n     return failure;\n    buffer = '';\n    state = PATH_START;\n    if (stateOverride)\n     return;\n    continue;\n   } else {\n    if (char == '[')\n     seenBracket = true;\n    else if (char == ']')\n     seenBracket = false;\n    buffer += char;\n   }\n   break;\n  case PORT:\n   if (DIGIT.test(char)) {\n    buffer += char;\n   } else if (char == EOF || char == '/' || char == '?' || char == '#' || char == '\\\\' && isSpecial(url) || stateOverride) {\n    if (buffer != '') {\n     var port = parseInt(buffer, 10);\n     if (port > 0xFFFF)\n      return INVALID_PORT;\n     url.port = isSpecial(url) && port === specialSchemes[url.scheme] ? null : port;\n     buffer = '';\n    }\n    if (stateOverride)\n     return;\n    state = PATH_START;\n    continue;\n   } else\n    return INVALID_PORT;\n   break;\n  case FILE:\n   url.scheme = 'file';\n   if (char == '/' || char == '\\\\')\n    state = FILE_SLASH;\n   else if (base && base.scheme == 'file') {\n    if (char == EOF) {\n     url.host = base.host;\n     url.path = base.path.slice();\n     url.query = base.query;\n    } else if (char == '?') {\n     url.host = base.host;\n     url.path = base.path.slice();\n     url.query = '';\n     state = QUERY;\n    } else if (char == '#') {\n     url.host = base.host;\n     url.path = base.path.slice();\n     url.query = base.query;\n     url.fragment = '';\n     state = FRAGMENT;\n    } else {\n     if (!startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {\n      url.host = base.host;\n      url.path = base.path.slice();\n      shortenURLsPath(url);\n     }\n     state = PATH;\n     continue;\n    }\n   } else {\n    state = PATH;\n    continue;\n   }\n   break;\n  case FILE_SLASH:\n   if (char == '/' || char == '\\\\') {\n    state = FILE_HOST;\n    break;\n   }\n   if (base && base.scheme == 'file' && !startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) {\n    if (isWindowsDriveLetter(base.path[0], true))\n     url.path.push(base.path[0]);\n    else\n     url.host = base.host;\n   }\n   state = PATH;\n   continue;\n  case FILE_HOST:\n   if (char == EOF || char == '/' || char == '\\\\' || char == '?' || char == '#') {\n    if (!stateOverride && isWindowsDriveLetter(buffer)) {\n     state = PATH;\n    } else if (buffer == '') {\n     url.host = '';\n     if (stateOverride)\n      return;\n     state = PATH_START;\n    } else {\n     failure = parseHost(url, buffer);\n     if (failure)\n      return failure;\n     if (url.host == 'localhost')\n      url.host = '';\n     if (stateOverride)\n      return;\n     buffer = '';\n     state = PATH_START;\n    }\n    continue;\n   } else\n    buffer += char;\n   break;\n  case PATH_START:\n   if (isSpecial(url)) {\n    state = PATH;\n    if (char != '/' && char != '\\\\')\n     continue;\n   } else if (!stateOverride && char == '?') {\n    url.query = '';\n    state = QUERY;\n   } else if (!stateOverride && char == '#') {\n    url.fragment = '';\n    state = FRAGMENT;\n   } else if (char != EOF) {\n    state = PATH;\n    if (char != '/')\n     continue;\n   }\n   break;\n  case PATH:\n   if (char == EOF || char == '/' || char == '\\\\' && isSpecial(url) || !stateOverride && (char == '?' || char == '#')) {\n    if (isDoubleDot(buffer)) {\n     shortenURLsPath(url);\n     if (char != '/' && !(char == '\\\\' && isSpecial(url))) {\n      url.path.push('');\n     }\n    } else if (isSingleDot(buffer)) {\n     if (char != '/' && !(char == '\\\\' && isSpecial(url))) {\n      url.path.push('');\n     }\n    } else {\n     if (url.scheme == 'file' && !url.path.length && isWindowsDriveLetter(buffer)) {\n      if (url.host)\n       url.host = '';\n      buffer = buffer.charAt(0) + ':';\n     }\n     url.path.push(buffer);\n    }\n    buffer = '';\n    if (url.scheme == 'file' && (char == EOF || char == '?' || char == '#')) {\n     while (url.path.length > 1 && url.path[0] === '') {\n      url.path.shift();\n     }\n    }\n    if (char == '?') {\n     url.query = '';\n     state = QUERY;\n    } else if (char == '#') {\n     url.fragment = '';\n     state = FRAGMENT;\n    }\n   } else {\n    buffer += percentEncode(char, pathPercentEncodeSet);\n   }\n   break;\n  case CANNOT_BE_A_BASE_URL_PATH:\n   if (char == '?') {\n    url.query = '';\n    state = QUERY;\n   } else if (char == '#') {\n    url.fragment = '';\n    state = FRAGMENT;\n   } else if (char != EOF) {\n    url.path[0] += percentEncode(char, C0ControlPercentEncodeSet);\n   }\n   break;\n  case QUERY:\n   if (!stateOverride && char == '#') {\n    url.fragment = '';\n    state = FRAGMENT;\n   } else if (char != EOF) {\n    if (char == \"'\" && isSpecial(url))\n     url.query += '%27';\n    else if (char == '#')\n     url.query += '%23';\n    else\n     url.query += percentEncode(char, C0ControlPercentEncodeSet);\n   }\n   break;\n  case FRAGMENT:\n   if (char != EOF)\n    url.fragment += percentEncode(char, fragmentPercentEncodeSet);\n   break;\n  }\n  pointer++;\n }\n};\nvar URLConstructor = function URL(url) {\n var that = anInstance(this, URLConstructor, 'URL');\n var base = arguments.length > 1 ? arguments[1] : undefined;\n var urlString = String(url);\n var state = setInternalState(that, { type: 'URL' });\n var baseState, failure;\n if (base !== undefined) {\n  if (base instanceof URLConstructor)\n   baseState = getInternalURLState(base);\n  else {\n   failure = parseURL(baseState = {}, String(base));\n   if (failure)\n    throw TypeError(failure);\n  }\n }\n failure = parseURL(state, urlString, null, baseState);\n if (failure)\n  throw TypeError(failure);\n var searchParams = state.searchParams = new URLSearchParams();\n var searchParamsState = getInternalSearchParamsState(searchParams);\n searchParamsState.updateSearchParams(state.query);\n searchParamsState.updateURL = function () {\n  state.query = String(searchParams) || null;\n };\n if (!DESCRIPTORS) {\n  that.href = serializeURL.call(that);\n  that.origin = getOrigin.call(that);\n  that.protocol = getProtocol.call(that);\n  that.username = getUsername.call(that);\n  that.password = getPassword.call(that);\n  that.host = getHost.call(that);\n  that.hostname = getHostname.call(that);\n  that.port = getPort.call(that);\n  that.pathname = getPathname.call(that);\n  that.search = getSearch.call(that);\n  that.searchParams = getSearchParams.call(that);\n  that.hash = getHash.call(that);\n }\n};\nvar URLPrototype = URLConstructor.prototype;\nvar serializeURL = function () {\n var url = getInternalURLState(this);\n var scheme = url.scheme;\n var username = url.username;\n var password = url.password;\n var host = url.host;\n var port = url.port;\n var path = url.path;\n var query = url.query;\n var fragment = url.fragment;\n var output = scheme + ':';\n if (host !== null) {\n  output += '//';\n  if (includesCredentials(url)) {\n   output += username + (password ? ':' + password : '') + '@';\n  }\n  output += serializeHost(host);\n  if (port !== null)\n   output += ':' + port;\n } else if (scheme == 'file')\n  output += '//';\n output += url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';\n if (query !== null)\n  output += '?' + query;\n if (fragment !== null)\n  output += '#' + fragment;\n return output;\n};\nvar getOrigin = function () {\n var url = getInternalURLState(this);\n var scheme = url.scheme;\n var port = url.port;\n if (scheme == 'blob')\n  try {\n   return new URL(scheme.path[0]).origin;\n  } catch (error) {\n   return 'null';\n  }\n if (scheme == 'file' || !isSpecial(url))\n  return 'null';\n return scheme + '://' + serializeHost(url.host) + (port !== null ? ':' + port : '');\n};\nvar getProtocol = function () {\n return getInternalURLState(this).scheme + ':';\n};\nvar getUsername = function () {\n return getInternalURLState(this).username;\n};\nvar getPassword = function () {\n return getInternalURLState(this).password;\n};\nvar getHost = function () {\n var url = getInternalURLState(this);\n var host = url.host;\n var port = url.port;\n return host === null ? '' : port === null ? serializeHost(host) : serializeHost(host) + ':' + port;\n};\nvar getHostname = function () {\n var host = getInternalURLState(this).host;\n return host === null ? '' : serializeHost(host);\n};\nvar getPort = function () {\n var port = getInternalURLState(this).port;\n return port === null ? '' : String(port);\n};\nvar getPathname = function () {\n var url = getInternalURLState(this);\n var path = url.path;\n return url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : '';\n};\nvar getSearch = function () {\n var query = getInternalURLState(this).query;\n return query ? '?' + query : '';\n};\nvar getSearchParams = function () {\n return getInternalURLState(this).searchParams;\n};\nvar getHash = function () {\n var fragment = getInternalURLState(this).fragment;\n return fragment ? '#' + fragment : '';\n};\nvar accessorDescriptor = function (getter, setter) {\n return {\n  get: getter,\n  set: setter,\n  configurable: true,\n  enumerable: true\n };\n};\nif (DESCRIPTORS) {\n defineProperties(URLPrototype, {\n  href: accessorDescriptor(serializeURL, function (href) {\n   var url = getInternalURLState(this);\n   var urlString = String(href);\n   var failure = parseURL(url, urlString);\n   if (failure)\n    throw TypeError(failure);\n   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);\n  }),\n  origin: accessorDescriptor(getOrigin),\n  protocol: accessorDescriptor(getProtocol, function (protocol) {\n   var url = getInternalURLState(this);\n   parseURL(url, String(protocol) + ':', SCHEME_START);\n  }),\n  username: accessorDescriptor(getUsername, function (username) {\n   var url = getInternalURLState(this);\n   var codePoints = arrayFrom(String(username));\n   if (cannotHaveUsernamePasswordPort(url))\n    return;\n   url.username = '';\n   for (var i = 0; i < codePoints.length; i++) {\n    url.username += percentEncode(codePoints[i], userinfoPercentEncodeSet);\n   }\n  }),\n  password: accessorDescriptor(getPassword, function (password) {\n   var url = getInternalURLState(this);\n   var codePoints = arrayFrom(String(password));\n   if (cannotHaveUsernamePasswordPort(url))\n    return;\n   url.password = '';\n   for (var i = 0; i < codePoints.length; i++) {\n    url.password += percentEncode(codePoints[i], userinfoPercentEncodeSet);\n   }\n  }),\n  host: accessorDescriptor(getHost, function (host) {\n   var url = getInternalURLState(this);\n   if (url.cannotBeABaseURL)\n    return;\n   parseURL(url, String(host), HOST);\n  }),\n  hostname: accessorDescriptor(getHostname, function (hostname) {\n   var url = getInternalURLState(this);\n   if (url.cannotBeABaseURL)\n    return;\n   parseURL(url, String(hostname), HOSTNAME);\n  }),\n  port: accessorDescriptor(getPort, function (port) {\n   var url = getInternalURLState(this);\n   if (cannotHaveUsernamePasswordPort(url))\n    return;\n   port = String(port);\n   if (port == '')\n    url.port = null;\n   else\n    parseURL(url, port, PORT);\n  }),\n  pathname: accessorDescriptor(getPathname, function (pathname) {\n   var url = getInternalURLState(this);\n   if (url.cannotBeABaseURL)\n    return;\n   url.path = [];\n   parseURL(url, pathname + '', PATH_START);\n  }),\n  search: accessorDescriptor(getSearch, function (search) {\n   var url = getInternalURLState(this);\n   search = String(search);\n   if (search == '') {\n    url.query = null;\n   } else {\n    if ('?' == search.charAt(0))\n     search = search.slice(1);\n    url.query = '';\n    parseURL(url, search, QUERY);\n   }\n   getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query);\n  }),\n  searchParams: accessorDescriptor(getSearchParams),\n  hash: accessorDescriptor(getHash, function (hash) {\n   var url = getInternalURLState(this);\n   hash = String(hash);\n   if (hash == '') {\n    url.fragment = null;\n    return;\n   }\n   if ('#' == hash.charAt(0))\n    hash = hash.slice(1);\n   url.fragment = '';\n   parseURL(url, hash, FRAGMENT);\n  })\n });\n}\nredefine(URLPrototype, 'toJSON', function toJSON() {\n return serializeURL.call(this);\n}, { enumerable: true });\nredefine(URLPrototype, 'toString', function toString() {\n return serializeURL.call(this);\n}, { enumerable: true });\nif (NativeURL) {\n var nativeCreateObjectURL = NativeURL.createObjectURL;\n var nativeRevokeObjectURL = NativeURL.revokeObjectURL;\n if (nativeCreateObjectURL)\n  redefine(URLConstructor, 'createObjectURL', function createObjectURL(blob) {\n   return nativeCreateObjectURL.apply(NativeURL, arguments);\n  });\n if (nativeRevokeObjectURL)\n  redefine(URLConstructor, 'revokeObjectURL', function revokeObjectURL(url) {\n   return nativeRevokeObjectURL.apply(NativeURL, arguments);\n  });\n}\nsetToStringTag(URLConstructor, 'URL');\n$({\n global: true,\n forced: !USE_NATIVE_URL,\n sham: !DESCRIPTORS\n}, { URL: URLConstructor });\n\n/***/ }),\n/* 140 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar ITERATOR = wellKnownSymbol('iterator');\nmodule.exports = !fails(function () {\n var url = new URL('b?a=1&b=2&c=3', 'http://a');\n var searchParams = url.searchParams;\n var result = '';\n url.pathname = 'c%20d';\n searchParams.forEach(function (value, key) {\n  searchParams['delete']('b');\n  result += key + value;\n });\n 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';\n});\n\n/***/ }),\n/* 141 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar maxInt = 2147483647;\nvar base = 36;\nvar tMin = 1;\nvar tMax = 26;\nvar skew = 38;\nvar damp = 700;\nvar initialBias = 72;\nvar initialN = 128;\nvar delimiter = '-';\nvar regexNonASCII = /[^\\0-\\u007E]/;\nvar regexSeparators = /[.\\u3002\\uFF0E\\uFF61]/g;\nvar OVERFLOW_ERROR = 'Overflow: input needs wider integers to process';\nvar baseMinusTMin = base - tMin;\nvar floor = Math.floor;\nvar stringFromCharCode = String.fromCharCode;\nvar ucs2decode = function (string) {\n var output = [];\n var counter = 0;\n var length = string.length;\n while (counter < length) {\n  var value = string.charCodeAt(counter++);\n  if (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n   var extra = string.charCodeAt(counter++);\n   if ((extra & 0xFC00) == 0xDC00) {\n    output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n   } else {\n    output.push(value);\n    counter--;\n   }\n  } else {\n   output.push(value);\n  }\n }\n return output;\n};\nvar digitToBasic = function (digit) {\n return digit + 22 + 75 * (digit < 26);\n};\nvar adapt = function (delta, numPoints, firstTime) {\n var k = 0;\n delta = firstTime ? floor(delta / damp) : delta >> 1;\n delta += floor(delta / numPoints);\n for (; delta > baseMinusTMin * tMax >> 1; k += base) {\n  delta = floor(delta / baseMinusTMin);\n }\n return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\nvar encode = function (input) {\n var output = [];\n input = ucs2decode(input);\n var inputLength = input.length;\n var n = initialN;\n var delta = 0;\n var bias = initialBias;\n var i, currentValue;\n for (i = 0; i < input.length; i++) {\n  currentValue = input[i];\n  if (currentValue < 0x80) {\n   output.push(stringFromCharCode(currentValue));\n  }\n }\n var basicLength = output.length;\n var handledCPCount = basicLength;\n if (basicLength) {\n  output.push(delimiter);\n }\n while (handledCPCount < inputLength) {\n  var m = maxInt;\n  for (i = 0; i < input.length; i++) {\n   currentValue = input[i];\n   if (currentValue >= n && currentValue < m) {\n    m = currentValue;\n   }\n  }\n  var handledCPCountPlusOne = handledCPCount + 1;\n  if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n   throw RangeError(OVERFLOW_ERROR);\n  }\n  delta += (m - n) * handledCPCountPlusOne;\n  n = m;\n  for (i = 0; i < input.length; i++) {\n   currentValue = input[i];\n   if (currentValue < n && ++delta > maxInt) {\n    throw RangeError(OVERFLOW_ERROR);\n   }\n   if (currentValue == n) {\n    var q = delta;\n    for (var k = base;; k += base) {\n     var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;\n     if (q < t)\n      break;\n     var qMinusT = q - t;\n     var baseMinusT = base - t;\n     output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT)));\n     q = floor(qMinusT / baseMinusT);\n    }\n    output.push(stringFromCharCode(digitToBasic(q)));\n    bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n    delta = 0;\n    ++handledCPCount;\n   }\n  }\n  ++delta;\n  ++n;\n }\n return output.join('');\n};\nmodule.exports = function (input) {\n var encoded = [];\n var labels = input.toLowerCase().replace(regexSeparators, '\\u002E').split('.');\n var i, label;\n for (i = 0; i < labels.length; i++) {\n  label = labels[i];\n  encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label);\n }\n return encoded.join('.');\n};\n\n/***/ }),\n/* 142 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n__w_pdfjs_require__(102);\nvar $ = __w_pdfjs_require__(10);\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar USE_NATIVE_URL = __w_pdfjs_require__(140);\nvar redefine = __w_pdfjs_require__(29);\nvar redefineAll = __w_pdfjs_require__(124);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar createIteratorConstructor = __w_pdfjs_require__(80);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar anInstance = __w_pdfjs_require__(126);\nvar hasOwn = __w_pdfjs_require__(23);\nvar bind = __w_pdfjs_require__(62);\nvar classof = __w_pdfjs_require__(95);\nvar anObject = __w_pdfjs_require__(28);\nvar isObject = __w_pdfjs_require__(22);\nvar create = __w_pdfjs_require__(71);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nvar getIterator = __w_pdfjs_require__(143);\nvar getIteratorMethod = __w_pdfjs_require__(94);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar $fetch = getBuiltIn('fetch');\nvar Headers = getBuiltIn('Headers');\nvar ITERATOR = wellKnownSymbol('iterator');\nvar URL_SEARCH_PARAMS = 'URLSearchParams';\nvar URL_SEARCH_PARAMS_ITERATOR = URL_SEARCH_PARAMS + 'Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalParamsState = InternalStateModule.getterFor(URL_SEARCH_PARAMS);\nvar getInternalIteratorState = InternalStateModule.getterFor(URL_SEARCH_PARAMS_ITERATOR);\nvar plus = /\\+/g;\nvar sequences = Array(4);\nvar percentSequence = function (bytes) {\n return sequences[bytes - 1] || (sequences[bytes - 1] = RegExp('((?:%[\\\\da-f]{2}){' + bytes + '})', 'gi'));\n};\nvar percentDecode = function (sequence) {\n try {\n  return decodeURIComponent(sequence);\n } catch (error) {\n  return sequence;\n }\n};\nvar deserialize = function (it) {\n var result = it.replace(plus, ' ');\n var bytes = 4;\n try {\n  return decodeURIComponent(result);\n } catch (error) {\n  while (bytes) {\n   result = result.replace(percentSequence(bytes--), percentDecode);\n  }\n  return result;\n }\n};\nvar find = /[!'()~]|%20/g;\nvar replace = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+'\n};\nvar replacer = function (match) {\n return replace[match];\n};\nvar serialize = function (it) {\n return encodeURIComponent(it).replace(find, replacer);\n};\nvar parseSearchParams = function (result, query) {\n if (query) {\n  var attributes = query.split('&');\n  var index = 0;\n  var attribute, entry;\n  while (index < attributes.length) {\n   attribute = attributes[index++];\n   if (attribute.length) {\n    entry = attribute.split('=');\n    result.push({\n     key: deserialize(entry.shift()),\n     value: deserialize(entry.join('='))\n    });\n   }\n  }\n }\n};\nvar updateSearchParams = function (query) {\n this.entries.length = 0;\n parseSearchParams(this.entries, query);\n};\nvar validateArgumentsLength = function (passed, required) {\n if (passed < required)\n  throw TypeError('Not enough arguments');\n};\nvar URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) {\n setInternalState(this, {\n  type: URL_SEARCH_PARAMS_ITERATOR,\n  iterator: getIterator(getInternalParamsState(params).entries),\n  kind: kind\n });\n}, 'Iterator', function next() {\n var state = getInternalIteratorState(this);\n var kind = state.kind;\n var step = state.iterator.next();\n var entry = step.value;\n if (!step.done) {\n  step.value = kind === 'keys' ? entry.key : kind === 'values' ? entry.value : [\n   entry.key,\n   entry.value\n  ];\n }\n return step;\n});\nvar URLSearchParamsConstructor = function URLSearchParams() {\n anInstance(this, URLSearchParamsConstructor, URL_SEARCH_PARAMS);\n var init = arguments.length > 0 ? arguments[0] : undefined;\n var that = this;\n var entries = [];\n var iteratorMethod, iterator, next, step, entryIterator, entryNext, first, second, key;\n setInternalState(that, {\n  type: URL_SEARCH_PARAMS,\n  entries: entries,\n  updateURL: function () {\n  },\n  updateSearchParams: updateSearchParams\n });\n if (init !== undefined) {\n  if (isObject(init)) {\n   iteratorMethod = getIteratorMethod(init);\n   if (typeof iteratorMethod === 'function') {\n    iterator = iteratorMethod.call(init);\n    next = iterator.next;\n    while (!(step = next.call(iterator)).done) {\n     entryIterator = getIterator(anObject(step.value));\n     entryNext = entryIterator.next;\n     if ((first = entryNext.call(entryIterator)).done || (second = entryNext.call(entryIterator)).done || !entryNext.call(entryIterator).done)\n      throw TypeError('Expected sequence with length 2');\n     entries.push({\n      key: first.value + '',\n      value: second.value + ''\n     });\n    }\n   } else\n    for (key in init)\n     if (hasOwn(init, key))\n      entries.push({\n       key: key,\n       value: init[key] + ''\n      });\n  } else {\n   parseSearchParams(entries, typeof init === 'string' ? init.charAt(0) === '?' ? init.slice(1) : init : init + '');\n  }\n }\n};\nvar URLSearchParamsPrototype = URLSearchParamsConstructor.prototype;\nredefineAll(URLSearchParamsPrototype, {\n append: function append(name, value) {\n  validateArgumentsLength(arguments.length, 2);\n  var state = getInternalParamsState(this);\n  state.entries.push({\n   key: name + '',\n   value: value + ''\n  });\n  state.updateURL();\n },\n 'delete': function (name) {\n  validateArgumentsLength(arguments.length, 1);\n  var state = getInternalParamsState(this);\n  var entries = state.entries;\n  var key = name + '';\n  var index = 0;\n  while (index < entries.length) {\n   if (entries[index].key === key)\n    entries.splice(index, 1);\n   else\n    index++;\n  }\n  state.updateURL();\n },\n get: function get(name) {\n  validateArgumentsLength(arguments.length, 1);\n  var entries = getInternalParamsState(this).entries;\n  var key = name + '';\n  var index = 0;\n  for (; index < entries.length; index++) {\n   if (entries[index].key === key)\n    return entries[index].value;\n  }\n  return null;\n },\n getAll: function getAll(name) {\n  validateArgumentsLength(arguments.length, 1);\n  var entries = getInternalParamsState(this).entries;\n  var key = name + '';\n  var result = [];\n  var index = 0;\n  for (; index < entries.length; index++) {\n   if (entries[index].key === key)\n    result.push(entries[index].value);\n  }\n  return result;\n },\n has: function has(name) {\n  validateArgumentsLength(arguments.length, 1);\n  var entries = getInternalParamsState(this).entries;\n  var key = name + '';\n  var index = 0;\n  while (index < entries.length) {\n   if (entries[index++].key === key)\n    return true;\n  }\n  return false;\n },\n set: function set(name, value) {\n  validateArgumentsLength(arguments.length, 1);\n  var state = getInternalParamsState(this);\n  var entries = state.entries;\n  var found = false;\n  var key = name + '';\n  var val = value + '';\n  var index = 0;\n  var entry;\n  for (; index < entries.length; index++) {\n   entry = entries[index];\n   if (entry.key === key) {\n    if (found)\n     entries.splice(index--, 1);\n    else {\n     found = true;\n     entry.value = val;\n    }\n   }\n  }\n  if (!found)\n   entries.push({\n    key: key,\n    value: val\n   });\n  state.updateURL();\n },\n sort: function sort() {\n  var state = getInternalParamsState(this);\n  var entries = state.entries;\n  var slice = entries.slice();\n  var entry, entriesIndex, sliceIndex;\n  entries.length = 0;\n  for (sliceIndex = 0; sliceIndex < slice.length; sliceIndex++) {\n   entry = slice[sliceIndex];\n   for (entriesIndex = 0; entriesIndex < sliceIndex; entriesIndex++) {\n    if (entries[entriesIndex].key > entry.key) {\n     entries.splice(entriesIndex, 0, entry);\n     break;\n    }\n   }\n   if (entriesIndex === sliceIndex)\n    entries.push(entry);\n  }\n  state.updateURL();\n },\n forEach: function forEach(callback) {\n  var entries = getInternalParamsState(this).entries;\n  var boundFunction = bind(callback, arguments.length > 1 ? arguments[1] : undefined, 3);\n  var index = 0;\n  var entry;\n  while (index < entries.length) {\n   entry = entries[index++];\n   boundFunction(entry.value, entry.key, this);\n  }\n },\n keys: function keys() {\n  return new URLSearchParamsIterator(this, 'keys');\n },\n values: function values() {\n  return new URLSearchParamsIterator(this, 'values');\n },\n entries: function entries() {\n  return new URLSearchParamsIterator(this, 'entries');\n }\n}, { enumerable: true });\nredefine(URLSearchParamsPrototype, ITERATOR, URLSearchParamsPrototype.entries);\nredefine(URLSearchParamsPrototype, 'toString', function toString() {\n var entries = getInternalParamsState(this).entries;\n var result = [];\n var index = 0;\n var entry;\n while (index < entries.length) {\n  entry = entries[index++];\n  result.push(serialize(entry.key) + '=' + serialize(entry.value));\n }\n return result.join('&');\n}, { enumerable: true });\nsetToStringTag(URLSearchParamsConstructor, URL_SEARCH_PARAMS);\n$({\n global: true,\n forced: !USE_NATIVE_URL\n}, { URLSearchParams: URLSearchParamsConstructor });\nif (!USE_NATIVE_URL && typeof $fetch == 'function' && typeof Headers == 'function') {\n $({\n  global: true,\n  enumerable: true,\n  forced: true\n }, {\n  fetch: function fetch(input) {\n   var args = [input];\n   var init, body, headers;\n   if (arguments.length > 1) {\n    init = arguments[1];\n    if (isObject(init)) {\n     body = init.body;\n     if (classof(body) === URL_SEARCH_PARAMS) {\n      headers = init.headers ? new Headers(init.headers) : new Headers();\n      if (!headers.has('content-type')) {\n       headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8');\n      }\n      init = create(init, {\n       body: createPropertyDescriptor(0, String(body)),\n       headers: createPropertyDescriptor(0, headers)\n      });\n     }\n    }\n    args.push(init);\n   }\n   return $fetch.apply(this, args);\n  }\n });\n}\nmodule.exports = {\n URLSearchParams: URLSearchParamsConstructor,\n getState: getInternalParamsState\n};\n\n/***/ }),\n/* 143 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar anObject = __w_pdfjs_require__(28);\nvar getIteratorMethod = __w_pdfjs_require__(94);\nmodule.exports = function (it) {\n var iteratorMethod = getIteratorMethod(it);\n if (typeof iteratorMethod != 'function') {\n  throw TypeError(String(it) + ' is not iterable');\n }\n return anObject(iteratorMethod.call(it));\n};\n\n/***/ }),\n/* 144 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\n$({\n target: 'URL',\n proto: true,\n enumerable: true\n}, {\n toJSON: function toJSON() {\n  return URL.prototype.toString.call(this);\n }\n});\n\n/***/ }),\n/* 145 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n(function (global, factory) {\n  true ? factory(exports) : undefined;\n}(this, function (exports) {\n 'use strict';\n var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {\n  return \"Symbol(\" + description + \")\";\n };\n function noop() {\n }\n var NumberIsNaN = Number.isNaN || function (x) {\n  return x !== x;\n };\n var rethrowAssertionErrorRejection = noop;\n function typeIsObject(x) {\n  return typeof x === 'object' && x !== null || typeof x === 'function';\n }\n function createArrayFromList(elements) {\n  return elements.slice();\n }\n function ArrayBufferCopy(dest, destOffset, src, srcOffset, n) {\n  new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);\n }\n function IsFiniteNonNegativeNumber(v) {\n  if (IsNonNegativeNumber(v) === false) {\n   return false;\n  }\n  if (v === Infinity) {\n   return false;\n  }\n  return true;\n }\n function IsNonNegativeNumber(v) {\n  if (typeof v !== 'number') {\n   return false;\n  }\n  if (NumberIsNaN(v)) {\n   return false;\n  }\n  if (v < 0) {\n   return false;\n  }\n  return true;\n }\n function Call(F, V, args) {\n  if (typeof F !== 'function') {\n   throw new TypeError('Argument is not a function');\n  }\n  return Function.prototype.apply.call(F, V, args);\n }\n function CreateAlgorithmFromUnderlyingMethod(underlyingObject, methodName, algoArgCount, extraArgs) {\n  var method = underlyingObject[methodName];\n  if (method !== undefined) {\n   if (typeof method !== 'function') {\n    throw new TypeError(method + \" is not a method\");\n   }\n   switch (algoArgCount) {\n   case 0: {\n     return function () {\n      return PromiseCall(method, underlyingObject, extraArgs);\n     };\n    }\n   case 1: {\n     return function (arg) {\n      var fullArgs = [arg].concat(extraArgs);\n      return PromiseCall(method, underlyingObject, fullArgs);\n     };\n    }\n   }\n  }\n  return function () {\n   return promiseResolvedWith(undefined);\n  };\n }\n function InvokeOrNoop(O, P, args) {\n  var method = O[P];\n  if (method === undefined) {\n   return undefined;\n  }\n  return Call(method, O, args);\n }\n function PromiseCall(F, V, args) {\n  try {\n   return promiseResolvedWith(Call(F, V, args));\n  } catch (value) {\n   return promiseRejectedWith(value);\n  }\n }\n function TransferArrayBuffer(O) {\n  return O;\n }\n function IsDetachedBuffer(O) {\n  return false;\n }\n function ValidateAndNormalizeHighWaterMark(highWaterMark) {\n  highWaterMark = Number(highWaterMark);\n  if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {\n   throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');\n  }\n  return highWaterMark;\n }\n function MakeSizeAlgorithmFromSizeFunction(size) {\n  if (size === undefined) {\n   return function () {\n    return 1;\n   };\n  }\n  if (typeof size !== 'function') {\n   throw new TypeError('size property of a queuing strategy must be a function');\n  }\n  return function (chunk) {\n   return size(chunk);\n  };\n }\n var originalPromise = Promise;\n var originalPromiseThen = Promise.prototype.then;\n var originalPromiseResolve = Promise.resolve.bind(originalPromise);\n var originalPromiseReject = Promise.reject.bind(originalPromise);\n function newPromise(executor) {\n  return new originalPromise(executor);\n }\n function promiseResolvedWith(value) {\n  return originalPromiseResolve(value);\n }\n function promiseRejectedWith(reason) {\n  return originalPromiseReject(reason);\n }\n function PerformPromiseThen(promise, onFulfilled, onRejected) {\n  return originalPromiseThen.call(promise, onFulfilled, onRejected);\n }\n function uponPromise(promise, onFulfilled, onRejected) {\n  PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);\n }\n function uponFulfillment(promise, onFulfilled) {\n  uponPromise(promise, onFulfilled);\n }\n function uponRejection(promise, onRejected) {\n  uponPromise(promise, undefined, onRejected);\n }\n function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {\n  return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);\n }\n function setPromiseIsHandledToTrue(promise) {\n  PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);\n }\n var QUEUE_MAX_ARRAY_SIZE = 16384;\n var SimpleQueue = function () {\n  function SimpleQueue() {\n   this._cursor = 0;\n   this._size = 0;\n   this._front = {\n    _elements: [],\n    _next: undefined\n   };\n   this._back = this._front;\n   this._cursor = 0;\n   this._size = 0;\n  }\n  Object.defineProperty(SimpleQueue.prototype, \"length\", {\n   get: function () {\n    return this._size;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  SimpleQueue.prototype.push = function (element) {\n   var oldBack = this._back;\n   var newBack = oldBack;\n   if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {\n    newBack = {\n     _elements: [],\n     _next: undefined\n    };\n   }\n   oldBack._elements.push(element);\n   if (newBack !== oldBack) {\n    this._back = newBack;\n    oldBack._next = newBack;\n   }\n   ++this._size;\n  };\n  SimpleQueue.prototype.shift = function () {\n   var oldFront = this._front;\n   var newFront = oldFront;\n   var oldCursor = this._cursor;\n   var newCursor = oldCursor + 1;\n   var elements = oldFront._elements;\n   var element = elements[oldCursor];\n   if (newCursor === QUEUE_MAX_ARRAY_SIZE) {\n    newFront = oldFront._next;\n    newCursor = 0;\n   }\n   --this._size;\n   this._cursor = newCursor;\n   if (oldFront !== newFront) {\n    this._front = newFront;\n   }\n   elements[oldCursor] = undefined;\n   return element;\n  };\n  SimpleQueue.prototype.forEach = function (callback) {\n   var i = this._cursor;\n   var node = this._front;\n   var elements = node._elements;\n   while (i !== elements.length || node._next !== undefined) {\n    if (i === elements.length) {\n     node = node._next;\n     elements = node._elements;\n     i = 0;\n     if (elements.length === 0) {\n      break;\n     }\n    }\n    callback(elements[i]);\n    ++i;\n   }\n  };\n  SimpleQueue.prototype.peek = function () {\n   var front = this._front;\n   var cursor = this._cursor;\n   return front._elements[cursor];\n  };\n  return SimpleQueue;\n }();\n function ReadableStreamCreateReadResult(value, done, forAuthorCode) {\n  var prototype = null;\n  if (forAuthorCode === true) {\n   prototype = Object.prototype;\n  }\n  var obj = Object.create(prototype);\n  obj.value = value;\n  obj.done = done;\n  return obj;\n }\n function ReadableStreamReaderGenericInitialize(reader, stream) {\n  reader._forAuthorCode = true;\n  reader._ownerReadableStream = stream;\n  stream._reader = reader;\n  if (stream._state === 'readable') {\n   defaultReaderClosedPromiseInitialize(reader);\n  } else if (stream._state === 'closed') {\n   defaultReaderClosedPromiseInitializeAsResolved(reader);\n  } else {\n   defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);\n  }\n }\n function ReadableStreamReaderGenericCancel(reader, reason) {\n  var stream = reader._ownerReadableStream;\n  return ReadableStreamCancel(stream, reason);\n }\n function ReadableStreamReaderGenericRelease(reader) {\n  if (reader._ownerReadableStream._state === 'readable') {\n   defaultReaderClosedPromiseReject(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\\'s closedness'));\n  } else {\n   defaultReaderClosedPromiseResetToRejected(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\\'s closedness'));\n  }\n  reader._ownerReadableStream._reader = undefined;\n  reader._ownerReadableStream = undefined;\n }\n function readerLockException(name) {\n  return new TypeError('Cannot ' + name + ' a stream using a released reader');\n }\n function defaultReaderClosedPromiseInitialize(reader) {\n  reader._closedPromise = newPromise(function (resolve, reject) {\n   reader._closedPromise_resolve = resolve;\n   reader._closedPromise_reject = reject;\n  });\n }\n function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {\n  defaultReaderClosedPromiseInitialize(reader);\n  defaultReaderClosedPromiseReject(reader, reason);\n }\n function defaultReaderClosedPromiseInitializeAsResolved(reader) {\n  defaultReaderClosedPromiseInitialize(reader);\n  defaultReaderClosedPromiseResolve(reader);\n }\n function defaultReaderClosedPromiseReject(reader, reason) {\n  setPromiseIsHandledToTrue(reader._closedPromise);\n  reader._closedPromise_reject(reason);\n  reader._closedPromise_resolve = undefined;\n  reader._closedPromise_reject = undefined;\n }\n function defaultReaderClosedPromiseResetToRejected(reader, reason) {\n  defaultReaderClosedPromiseInitializeAsRejected(reader, reason);\n }\n function defaultReaderClosedPromiseResolve(reader) {\n  reader._closedPromise_resolve(undefined);\n  reader._closedPromise_resolve = undefined;\n  reader._closedPromise_reject = undefined;\n }\n var CancelSteps = SymbolPolyfill('[[CancelSteps]]');\n var PullSteps = SymbolPolyfill('[[PullSteps]]');\n function AcquireReadableStreamDefaultReader(stream, forAuthorCode) {\n  if (forAuthorCode === void 0) {\n   forAuthorCode = false;\n  }\n  var reader = new ReadableStreamDefaultReader(stream);\n  reader._forAuthorCode = forAuthorCode;\n  return reader;\n }\n function ReadableStreamAddReadRequest(stream) {\n  var promise = newPromise(function (resolve, reject) {\n   var readRequest = {\n    _resolve: resolve,\n    _reject: reject\n   };\n   stream._reader._readRequests.push(readRequest);\n  });\n  return promise;\n }\n function ReadableStreamFulfillReadRequest(stream, chunk, done) {\n  var reader = stream._reader;\n  var readRequest = reader._readRequests.shift();\n  readRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));\n }\n function ReadableStreamGetNumReadRequests(stream) {\n  return stream._reader._readRequests.length;\n }\n function ReadableStreamHasDefaultReader(stream) {\n  var reader = stream._reader;\n  if (reader === undefined) {\n   return false;\n  }\n  if (!IsReadableStreamDefaultReader(reader)) {\n   return false;\n  }\n  return true;\n }\n var ReadableStreamDefaultReader = function () {\n  function ReadableStreamDefaultReader(stream) {\n   if (IsReadableStream(stream) === false) {\n    throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');\n   }\n   if (IsReadableStreamLocked(stream) === true) {\n    throw new TypeError('This stream has already been locked for exclusive reading by another reader');\n   }\n   ReadableStreamReaderGenericInitialize(this, stream);\n   this._readRequests = new SimpleQueue();\n  }\n  Object.defineProperty(ReadableStreamDefaultReader.prototype, \"closed\", {\n   get: function () {\n    if (!IsReadableStreamDefaultReader(this)) {\n     return promiseRejectedWith(defaultReaderBrandCheckException('closed'));\n    }\n    return this._closedPromise;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableStreamDefaultReader.prototype.cancel = function (reason) {\n   if (!IsReadableStreamDefaultReader(this)) {\n    return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));\n   }\n   if (this._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('cancel'));\n   }\n   return ReadableStreamReaderGenericCancel(this, reason);\n  };\n  ReadableStreamDefaultReader.prototype.read = function () {\n   if (!IsReadableStreamDefaultReader(this)) {\n    return promiseRejectedWith(defaultReaderBrandCheckException('read'));\n   }\n   if (this._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('read from'));\n   }\n   return ReadableStreamDefaultReaderRead(this);\n  };\n  ReadableStreamDefaultReader.prototype.releaseLock = function () {\n   if (!IsReadableStreamDefaultReader(this)) {\n    throw defaultReaderBrandCheckException('releaseLock');\n   }\n   if (this._ownerReadableStream === undefined) {\n    return;\n   }\n   if (this._readRequests.length > 0) {\n    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');\n   }\n   ReadableStreamReaderGenericRelease(this);\n  };\n  return ReadableStreamDefaultReader;\n }();\n function IsReadableStreamDefaultReader(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {\n   return false;\n  }\n  return true;\n }\n function ReadableStreamDefaultReaderRead(reader) {\n  var stream = reader._ownerReadableStream;\n  stream._disturbed = true;\n  if (stream._state === 'closed') {\n   return promiseResolvedWith(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));\n  }\n  if (stream._state === 'errored') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  return stream._readableStreamController[PullSteps]();\n }\n function defaultReaderBrandCheckException(name) {\n  return new TypeError(\"ReadableStreamDefaultReader.prototype.\" + name + \" can only be used on a ReadableStreamDefaultReader\");\n }\n var _a;\n var AsyncIteratorPrototype;\n if (typeof SymbolPolyfill.asyncIterator === 'symbol') {\n  AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {\n   return this;\n  }, _a);\n  Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });\n }\n var ReadableStreamAsyncIteratorPrototype = {\n  next: function () {\n   if (IsReadableStreamAsyncIterator(this) === false) {\n    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));\n   }\n   var reader = this._asyncIteratorReader;\n   if (reader._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('iterate'));\n   }\n   return transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {\n    var done = result.done;\n    if (done) {\n     ReadableStreamReaderGenericRelease(reader);\n    }\n    var value = result.value;\n    return ReadableStreamCreateReadResult(value, done, true);\n   });\n  },\n  return: function (value) {\n   if (IsReadableStreamAsyncIterator(this) === false) {\n    return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));\n   }\n   var reader = this._asyncIteratorReader;\n   if (reader._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('finish iterating'));\n   }\n   if (reader._readRequests.length > 0) {\n    return promiseRejectedWith(new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled'));\n   }\n   if (this._preventCancel === false) {\n    var result = ReadableStreamReaderGenericCancel(reader, value);\n    ReadableStreamReaderGenericRelease(reader);\n    return transformPromiseWith(result, function () {\n     return ReadableStreamCreateReadResult(value, true, true);\n    });\n   }\n   ReadableStreamReaderGenericRelease(reader);\n   return promiseResolvedWith(ReadableStreamCreateReadResult(value, true, true));\n  }\n };\n if (AsyncIteratorPrototype !== undefined) {\n  Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);\n }\n Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'next', { enumerable: false });\n Object.defineProperty(ReadableStreamAsyncIteratorPrototype, 'return', { enumerable: false });\n function AcquireReadableStreamAsyncIterator(stream, preventCancel) {\n  if (preventCancel === void 0) {\n   preventCancel = false;\n  }\n  var reader = AcquireReadableStreamDefaultReader(stream);\n  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);\n  iterator._asyncIteratorReader = reader;\n  iterator._preventCancel = Boolean(preventCancel);\n  return iterator;\n }\n function IsReadableStreamAsyncIterator(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorReader')) {\n   return false;\n  }\n  return true;\n }\n function streamAsyncIteratorBrandCheckException(name) {\n  return new TypeError(\"ReadableStreamAsyncIterator.\" + name + \" can only be used on a ReadableSteamAsyncIterator\");\n }\n function DequeueValue(container) {\n  var pair = container._queue.shift();\n  container._queueTotalSize -= pair.size;\n  if (container._queueTotalSize < 0) {\n   container._queueTotalSize = 0;\n  }\n  return pair.value;\n }\n function EnqueueValueWithSize(container, value, size) {\n  size = Number(size);\n  if (!IsFiniteNonNegativeNumber(size)) {\n   throw new RangeError('Size must be a finite, non-NaN, non-negative number.');\n  }\n  container._queue.push({\n   value: value,\n   size: size\n  });\n  container._queueTotalSize += size;\n }\n function PeekQueueValue(container) {\n  var pair = container._queue.peek();\n  return pair.value;\n }\n function ResetQueue(container) {\n  container._queue = new SimpleQueue();\n  container._queueTotalSize = 0;\n }\n var AbortSteps = SymbolPolyfill('[[AbortSteps]]');\n var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');\n var WritableStream = function () {\n  function WritableStream(underlyingSink, strategy) {\n   if (underlyingSink === void 0) {\n    underlyingSink = {};\n   }\n   if (strategy === void 0) {\n    strategy = {};\n   }\n   InitializeWritableStream(this);\n   var size = strategy.size;\n   var highWaterMark = strategy.highWaterMark;\n   var type = underlyingSink.type;\n   if (type !== undefined) {\n    throw new RangeError('Invalid type is specified');\n   }\n   var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);\n   if (highWaterMark === undefined) {\n    highWaterMark = 1;\n   }\n   highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);\n   SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);\n  }\n  Object.defineProperty(WritableStream.prototype, \"locked\", {\n   get: function () {\n    if (IsWritableStream(this) === false) {\n     throw streamBrandCheckException('locked');\n    }\n    return IsWritableStreamLocked(this);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  WritableStream.prototype.abort = function (reason) {\n   if (IsWritableStream(this) === false) {\n    return promiseRejectedWith(streamBrandCheckException('abort'));\n   }\n   if (IsWritableStreamLocked(this) === true) {\n    return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));\n   }\n   return WritableStreamAbort(this, reason);\n  };\n  WritableStream.prototype.close = function () {\n   if (IsWritableStream(this) === false) {\n    return promiseRejectedWith(streamBrandCheckException('close'));\n   }\n   if (IsWritableStreamLocked(this) === true) {\n    return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));\n   }\n   if (WritableStreamCloseQueuedOrInFlight(this) === true) {\n    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));\n   }\n   return WritableStreamClose(this);\n  };\n  WritableStream.prototype.getWriter = function () {\n   if (IsWritableStream(this) === false) {\n    throw streamBrandCheckException('getWriter');\n   }\n   return AcquireWritableStreamDefaultWriter(this);\n  };\n  return WritableStream;\n }();\n function AcquireWritableStreamDefaultWriter(stream) {\n  return new WritableStreamDefaultWriter(stream);\n }\n function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {\n  if (highWaterMark === void 0) {\n   highWaterMark = 1;\n  }\n  if (sizeAlgorithm === void 0) {\n   sizeAlgorithm = function () {\n    return 1;\n   };\n  }\n  var stream = Object.create(WritableStream.prototype);\n  InitializeWritableStream(stream);\n  var controller = Object.create(WritableStreamDefaultController.prototype);\n  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);\n  return stream;\n }\n function InitializeWritableStream(stream) {\n  stream._state = 'writable';\n  stream._storedError = undefined;\n  stream._writer = undefined;\n  stream._writableStreamController = undefined;\n  stream._writeRequests = new SimpleQueue();\n  stream._inFlightWriteRequest = undefined;\n  stream._closeRequest = undefined;\n  stream._inFlightCloseRequest = undefined;\n  stream._pendingAbortRequest = undefined;\n  stream._backpressure = false;\n }\n function IsWritableStream(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {\n   return false;\n  }\n  return true;\n }\n function IsWritableStreamLocked(stream) {\n  if (stream._writer === undefined) {\n   return false;\n  }\n  return true;\n }\n function WritableStreamAbort(stream, reason) {\n  var state = stream._state;\n  if (state === 'closed' || state === 'errored') {\n   return promiseResolvedWith(undefined);\n  }\n  if (stream._pendingAbortRequest !== undefined) {\n   return stream._pendingAbortRequest._promise;\n  }\n  var wasAlreadyErroring = false;\n  if (state === 'erroring') {\n   wasAlreadyErroring = true;\n   reason = undefined;\n  }\n  var promise = newPromise(function (resolve, reject) {\n   stream._pendingAbortRequest = {\n    _promise: undefined,\n    _resolve: resolve,\n    _reject: reject,\n    _reason: reason,\n    _wasAlreadyErroring: wasAlreadyErroring\n   };\n  });\n  stream._pendingAbortRequest._promise = promise;\n  if (wasAlreadyErroring === false) {\n   WritableStreamStartErroring(stream, reason);\n  }\n  return promise;\n }\n function WritableStreamClose(stream) {\n  var state = stream._state;\n  if (state === 'closed' || state === 'errored') {\n   return promiseRejectedWith(new TypeError(\"The stream (in \" + state + \" state) is not in the writable state and cannot be closed\"));\n  }\n  var promise = newPromise(function (resolve, reject) {\n   var closeRequest = {\n    _resolve: resolve,\n    _reject: reject\n   };\n   stream._closeRequest = closeRequest;\n  });\n  var writer = stream._writer;\n  if (writer !== undefined && stream._backpressure === true && state === 'writable') {\n   defaultWriterReadyPromiseResolve(writer);\n  }\n  WritableStreamDefaultControllerClose(stream._writableStreamController);\n  return promise;\n }\n function WritableStreamAddWriteRequest(stream) {\n  var promise = newPromise(function (resolve, reject) {\n   var writeRequest = {\n    _resolve: resolve,\n    _reject: reject\n   };\n   stream._writeRequests.push(writeRequest);\n  });\n  return promise;\n }\n function WritableStreamDealWithRejection(stream, error) {\n  var state = stream._state;\n  if (state === 'writable') {\n   WritableStreamStartErroring(stream, error);\n   return;\n  }\n  WritableStreamFinishErroring(stream);\n }\n function WritableStreamStartErroring(stream, reason) {\n  var controller = stream._writableStreamController;\n  stream._state = 'erroring';\n  stream._storedError = reason;\n  var writer = stream._writer;\n  if (writer !== undefined) {\n   WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);\n  }\n  if (WritableStreamHasOperationMarkedInFlight(stream) === false && controller._started === true) {\n   WritableStreamFinishErroring(stream);\n  }\n }\n function WritableStreamFinishErroring(stream) {\n  stream._state = 'errored';\n  stream._writableStreamController[ErrorSteps]();\n  var storedError = stream._storedError;\n  stream._writeRequests.forEach(function (writeRequest) {\n   writeRequest._reject(storedError);\n  });\n  stream._writeRequests = new SimpleQueue();\n  if (stream._pendingAbortRequest === undefined) {\n   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n   return;\n  }\n  var abortRequest = stream._pendingAbortRequest;\n  stream._pendingAbortRequest = undefined;\n  if (abortRequest._wasAlreadyErroring === true) {\n   abortRequest._reject(storedError);\n   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n   return;\n  }\n  var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);\n  uponPromise(promise, function () {\n   abortRequest._resolve();\n   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n  }, function (reason) {\n   abortRequest._reject(reason);\n   WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n  });\n }\n function WritableStreamFinishInFlightWrite(stream) {\n  stream._inFlightWriteRequest._resolve(undefined);\n  stream._inFlightWriteRequest = undefined;\n }\n function WritableStreamFinishInFlightWriteWithError(stream, error) {\n  stream._inFlightWriteRequest._reject(error);\n  stream._inFlightWriteRequest = undefined;\n  WritableStreamDealWithRejection(stream, error);\n }\n function WritableStreamFinishInFlightClose(stream) {\n  stream._inFlightCloseRequest._resolve(undefined);\n  stream._inFlightCloseRequest = undefined;\n  var state = stream._state;\n  if (state === 'erroring') {\n   stream._storedError = undefined;\n   if (stream._pendingAbortRequest !== undefined) {\n    stream._pendingAbortRequest._resolve();\n    stream._pendingAbortRequest = undefined;\n   }\n  }\n  stream._state = 'closed';\n  var writer = stream._writer;\n  if (writer !== undefined) {\n   defaultWriterClosedPromiseResolve(writer);\n  }\n }\n function WritableStreamFinishInFlightCloseWithError(stream, error) {\n  stream._inFlightCloseRequest._reject(error);\n  stream._inFlightCloseRequest = undefined;\n  if (stream._pendingAbortRequest !== undefined) {\n   stream._pendingAbortRequest._reject(error);\n   stream._pendingAbortRequest = undefined;\n  }\n  WritableStreamDealWithRejection(stream, error);\n }\n function WritableStreamCloseQueuedOrInFlight(stream) {\n  if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {\n   return false;\n  }\n  return true;\n }\n function WritableStreamHasOperationMarkedInFlight(stream) {\n  if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {\n   return false;\n  }\n  return true;\n }\n function WritableStreamMarkCloseRequestInFlight(stream) {\n  stream._inFlightCloseRequest = stream._closeRequest;\n  stream._closeRequest = undefined;\n }\n function WritableStreamMarkFirstWriteRequestInFlight(stream) {\n  stream._inFlightWriteRequest = stream._writeRequests.shift();\n }\n function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {\n  if (stream._closeRequest !== undefined) {\n   stream._closeRequest._reject(stream._storedError);\n   stream._closeRequest = undefined;\n  }\n  var writer = stream._writer;\n  if (writer !== undefined) {\n   defaultWriterClosedPromiseReject(writer, stream._storedError);\n  }\n }\n function WritableStreamUpdateBackpressure(stream, backpressure) {\n  var writer = stream._writer;\n  if (writer !== undefined && backpressure !== stream._backpressure) {\n   if (backpressure === true) {\n    defaultWriterReadyPromiseReset(writer);\n   } else {\n    defaultWriterReadyPromiseResolve(writer);\n   }\n  }\n  stream._backpressure = backpressure;\n }\n var WritableStreamDefaultWriter = function () {\n  function WritableStreamDefaultWriter(stream) {\n   if (IsWritableStream(stream) === false) {\n    throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');\n   }\n   if (IsWritableStreamLocked(stream) === true) {\n    throw new TypeError('This stream has already been locked for exclusive writing by another writer');\n   }\n   this._ownerWritableStream = stream;\n   stream._writer = this;\n   var state = stream._state;\n   if (state === 'writable') {\n    if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {\n     defaultWriterReadyPromiseInitialize(this);\n    } else {\n     defaultWriterReadyPromiseInitializeAsResolved(this);\n    }\n    defaultWriterClosedPromiseInitialize(this);\n   } else if (state === 'erroring') {\n    defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);\n    defaultWriterClosedPromiseInitialize(this);\n   } else if (state === 'closed') {\n    defaultWriterReadyPromiseInitializeAsResolved(this);\n    defaultWriterClosedPromiseInitializeAsResolved(this);\n   } else {\n    var storedError = stream._storedError;\n    defaultWriterReadyPromiseInitializeAsRejected(this, storedError);\n    defaultWriterClosedPromiseInitializeAsRejected(this, storedError);\n   }\n  }\n  Object.defineProperty(WritableStreamDefaultWriter.prototype, \"closed\", {\n   get: function () {\n    if (IsWritableStreamDefaultWriter(this) === false) {\n     return promiseRejectedWith(defaultWriterBrandCheckException('closed'));\n    }\n    return this._closedPromise;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  Object.defineProperty(WritableStreamDefaultWriter.prototype, \"desiredSize\", {\n   get: function () {\n    if (IsWritableStreamDefaultWriter(this) === false) {\n     throw defaultWriterBrandCheckException('desiredSize');\n    }\n    if (this._ownerWritableStream === undefined) {\n     throw defaultWriterLockException('desiredSize');\n    }\n    return WritableStreamDefaultWriterGetDesiredSize(this);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  Object.defineProperty(WritableStreamDefaultWriter.prototype, \"ready\", {\n   get: function () {\n    if (IsWritableStreamDefaultWriter(this) === false) {\n     return promiseRejectedWith(defaultWriterBrandCheckException('ready'));\n    }\n    return this._readyPromise;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  WritableStreamDefaultWriter.prototype.abort = function (reason) {\n   if (IsWritableStreamDefaultWriter(this) === false) {\n    return promiseRejectedWith(defaultWriterBrandCheckException('abort'));\n   }\n   if (this._ownerWritableStream === undefined) {\n    return promiseRejectedWith(defaultWriterLockException('abort'));\n   }\n   return WritableStreamDefaultWriterAbort(this, reason);\n  };\n  WritableStreamDefaultWriter.prototype.close = function () {\n   if (IsWritableStreamDefaultWriter(this) === false) {\n    return promiseRejectedWith(defaultWriterBrandCheckException('close'));\n   }\n   var stream = this._ownerWritableStream;\n   if (stream === undefined) {\n    return promiseRejectedWith(defaultWriterLockException('close'));\n   }\n   if (WritableStreamCloseQueuedOrInFlight(stream) === true) {\n    return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));\n   }\n   return WritableStreamDefaultWriterClose(this);\n  };\n  WritableStreamDefaultWriter.prototype.releaseLock = function () {\n   if (IsWritableStreamDefaultWriter(this) === false) {\n    throw defaultWriterBrandCheckException('releaseLock');\n   }\n   var stream = this._ownerWritableStream;\n   if (stream === undefined) {\n    return;\n   }\n   WritableStreamDefaultWriterRelease(this);\n  };\n  WritableStreamDefaultWriter.prototype.write = function (chunk) {\n   if (IsWritableStreamDefaultWriter(this) === false) {\n    return promiseRejectedWith(defaultWriterBrandCheckException('write'));\n   }\n   if (this._ownerWritableStream === undefined) {\n    return promiseRejectedWith(defaultWriterLockException('write to'));\n   }\n   return WritableStreamDefaultWriterWrite(this, chunk);\n  };\n  return WritableStreamDefaultWriter;\n }();\n function IsWritableStreamDefaultWriter(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {\n   return false;\n  }\n  return true;\n }\n function WritableStreamDefaultWriterAbort(writer, reason) {\n  var stream = writer._ownerWritableStream;\n  return WritableStreamAbort(stream, reason);\n }\n function WritableStreamDefaultWriterClose(writer) {\n  var stream = writer._ownerWritableStream;\n  return WritableStreamClose(stream);\n }\n function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {\n  var stream = writer._ownerWritableStream;\n  var state = stream._state;\n  if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {\n   return promiseResolvedWith(undefined);\n  }\n  if (state === 'errored') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  return WritableStreamDefaultWriterClose(writer);\n }\n function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {\n  if (writer._closedPromiseState === 'pending') {\n   defaultWriterClosedPromiseReject(writer, error);\n  } else {\n   defaultWriterClosedPromiseResetToRejected(writer, error);\n  }\n }\n function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {\n  if (writer._readyPromiseState === 'pending') {\n   defaultWriterReadyPromiseReject(writer, error);\n  } else {\n   defaultWriterReadyPromiseResetToRejected(writer, error);\n  }\n }\n function WritableStreamDefaultWriterGetDesiredSize(writer) {\n  var stream = writer._ownerWritableStream;\n  var state = stream._state;\n  if (state === 'errored' || state === 'erroring') {\n   return null;\n  }\n  if (state === 'closed') {\n   return 0;\n  }\n  return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);\n }\n function WritableStreamDefaultWriterRelease(writer) {\n  var stream = writer._ownerWritableStream;\n  var releasedError = new TypeError('Writer was released and can no longer be used to monitor the stream\\'s closedness');\n  WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);\n  WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);\n  stream._writer = undefined;\n  writer._ownerWritableStream = undefined;\n }\n function WritableStreamDefaultWriterWrite(writer, chunk) {\n  var stream = writer._ownerWritableStream;\n  var controller = stream._writableStreamController;\n  var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);\n  if (stream !== writer._ownerWritableStream) {\n   return promiseRejectedWith(defaultWriterLockException('write to'));\n  }\n  var state = stream._state;\n  if (state === 'errored') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {\n   return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));\n  }\n  if (state === 'erroring') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  var promise = WritableStreamAddWriteRequest(stream);\n  WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);\n  return promise;\n }\n var WritableStreamDefaultController = function () {\n  function WritableStreamDefaultController() {\n   throw new TypeError('WritableStreamDefaultController cannot be constructed explicitly');\n  }\n  WritableStreamDefaultController.prototype.error = function (e) {\n   if (IsWritableStreamDefaultController(this) === false) {\n    throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');\n   }\n   var state = this._controlledWritableStream._state;\n   if (state !== 'writable') {\n    return;\n   }\n   WritableStreamDefaultControllerError(this, e);\n  };\n  WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {\n   var result = this._abortAlgorithm(reason);\n   WritableStreamDefaultControllerClearAlgorithms(this);\n   return result;\n  };\n  WritableStreamDefaultController.prototype[ErrorSteps] = function () {\n   ResetQueue(this);\n  };\n  return WritableStreamDefaultController;\n }();\n function IsWritableStreamDefaultController(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {\n   return false;\n  }\n  return true;\n }\n function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {\n  controller._controlledWritableStream = stream;\n  stream._writableStreamController = controller;\n  controller._queue = undefined;\n  controller._queueTotalSize = undefined;\n  ResetQueue(controller);\n  controller._started = false;\n  controller._strategySizeAlgorithm = sizeAlgorithm;\n  controller._strategyHWM = highWaterMark;\n  controller._writeAlgorithm = writeAlgorithm;\n  controller._closeAlgorithm = closeAlgorithm;\n  controller._abortAlgorithm = abortAlgorithm;\n  var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);\n  WritableStreamUpdateBackpressure(stream, backpressure);\n  var startResult = startAlgorithm();\n  var startPromise = promiseResolvedWith(startResult);\n  uponPromise(startPromise, function () {\n   controller._started = true;\n   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n  }, function (r) {\n   controller._started = true;\n   WritableStreamDealWithRejection(stream, r);\n  });\n }\n function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {\n  var controller = Object.create(WritableStreamDefaultController.prototype);\n  function startAlgorithm() {\n   return InvokeOrNoop(underlyingSink, 'start', [controller]);\n  }\n  var writeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'write', 1, [controller]);\n  var closeAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'close', 0, []);\n  var abortAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSink, 'abort', 1, []);\n  SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);\n }\n function WritableStreamDefaultControllerClearAlgorithms(controller) {\n  controller._writeAlgorithm = undefined;\n  controller._closeAlgorithm = undefined;\n  controller._abortAlgorithm = undefined;\n  controller._strategySizeAlgorithm = undefined;\n }\n function WritableStreamDefaultControllerClose(controller) {\n  EnqueueValueWithSize(controller, 'close', 0);\n  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n }\n function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {\n  try {\n   return controller._strategySizeAlgorithm(chunk);\n  } catch (chunkSizeE) {\n   WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);\n   return 1;\n  }\n }\n function WritableStreamDefaultControllerGetDesiredSize(controller) {\n  return controller._strategyHWM - controller._queueTotalSize;\n }\n function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {\n  var writeRecord = { chunk: chunk };\n  try {\n   EnqueueValueWithSize(controller, writeRecord, chunkSize);\n  } catch (enqueueE) {\n   WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);\n   return;\n  }\n  var stream = controller._controlledWritableStream;\n  if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {\n   var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);\n   WritableStreamUpdateBackpressure(stream, backpressure);\n  }\n  WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n }\n function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {\n  var stream = controller._controlledWritableStream;\n  if (controller._started === false) {\n   return;\n  }\n  if (stream._inFlightWriteRequest !== undefined) {\n   return;\n  }\n  var state = stream._state;\n  if (state === 'erroring') {\n   WritableStreamFinishErroring(stream);\n   return;\n  }\n  if (controller._queue.length === 0) {\n   return;\n  }\n  var writeRecord = PeekQueueValue(controller);\n  if (writeRecord === 'close') {\n   WritableStreamDefaultControllerProcessClose(controller);\n  } else {\n   WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);\n  }\n }\n function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {\n  if (controller._controlledWritableStream._state === 'writable') {\n   WritableStreamDefaultControllerError(controller, error);\n  }\n }\n function WritableStreamDefaultControllerProcessClose(controller) {\n  var stream = controller._controlledWritableStream;\n  WritableStreamMarkCloseRequestInFlight(stream);\n  DequeueValue(controller);\n  var sinkClosePromise = controller._closeAlgorithm();\n  WritableStreamDefaultControllerClearAlgorithms(controller);\n  uponPromise(sinkClosePromise, function () {\n   WritableStreamFinishInFlightClose(stream);\n  }, function (reason) {\n   WritableStreamFinishInFlightCloseWithError(stream, reason);\n  });\n }\n function WritableStreamDefaultControllerProcessWrite(controller, chunk) {\n  var stream = controller._controlledWritableStream;\n  WritableStreamMarkFirstWriteRequestInFlight(stream);\n  var sinkWritePromise = controller._writeAlgorithm(chunk);\n  uponPromise(sinkWritePromise, function () {\n   WritableStreamFinishInFlightWrite(stream);\n   var state = stream._state;\n   DequeueValue(controller);\n   if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {\n    var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);\n    WritableStreamUpdateBackpressure(stream, backpressure);\n   }\n   WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n  }, function (reason) {\n   if (stream._state === 'writable') {\n    WritableStreamDefaultControllerClearAlgorithms(controller);\n   }\n   WritableStreamFinishInFlightWriteWithError(stream, reason);\n  });\n }\n function WritableStreamDefaultControllerGetBackpressure(controller) {\n  var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);\n  return desiredSize <= 0;\n }\n function WritableStreamDefaultControllerError(controller, error) {\n  var stream = controller._controlledWritableStream;\n  WritableStreamDefaultControllerClearAlgorithms(controller);\n  WritableStreamStartErroring(stream, error);\n }\n function streamBrandCheckException(name) {\n  return new TypeError(\"WritableStream.prototype.\" + name + \" can only be used on a WritableStream\");\n }\n function defaultWriterBrandCheckException(name) {\n  return new TypeError(\"WritableStreamDefaultWriter.prototype.\" + name + \" can only be used on a WritableStreamDefaultWriter\");\n }\n function defaultWriterLockException(name) {\n  return new TypeError('Cannot ' + name + ' a stream using a released writer');\n }\n function defaultWriterClosedPromiseInitialize(writer) {\n  writer._closedPromise = newPromise(function (resolve, reject) {\n   writer._closedPromise_resolve = resolve;\n   writer._closedPromise_reject = reject;\n   writer._closedPromiseState = 'pending';\n  });\n }\n function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {\n  defaultWriterClosedPromiseInitialize(writer);\n  defaultWriterClosedPromiseReject(writer, reason);\n }\n function defaultWriterClosedPromiseInitializeAsResolved(writer) {\n  defaultWriterClosedPromiseInitialize(writer);\n  defaultWriterClosedPromiseResolve(writer);\n }\n function defaultWriterClosedPromiseReject(writer, reason) {\n  setPromiseIsHandledToTrue(writer._closedPromise);\n  writer._closedPromise_reject(reason);\n  writer._closedPromise_resolve = undefined;\n  writer._closedPromise_reject = undefined;\n  writer._closedPromiseState = 'rejected';\n }\n function defaultWriterClosedPromiseResetToRejected(writer, reason) {\n  defaultWriterClosedPromiseInitializeAsRejected(writer, reason);\n }\n function defaultWriterClosedPromiseResolve(writer) {\n  writer._closedPromise_resolve(undefined);\n  writer._closedPromise_resolve = undefined;\n  writer._closedPromise_reject = undefined;\n  writer._closedPromiseState = 'resolved';\n }\n function defaultWriterReadyPromiseInitialize(writer) {\n  writer._readyPromise = newPromise(function (resolve, reject) {\n   writer._readyPromise_resolve = resolve;\n   writer._readyPromise_reject = reject;\n  });\n  writer._readyPromiseState = 'pending';\n }\n function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {\n  defaultWriterReadyPromiseInitialize(writer);\n  defaultWriterReadyPromiseReject(writer, reason);\n }\n function defaultWriterReadyPromiseInitializeAsResolved(writer) {\n  defaultWriterReadyPromiseInitialize(writer);\n  defaultWriterReadyPromiseResolve(writer);\n }\n function defaultWriterReadyPromiseReject(writer, reason) {\n  setPromiseIsHandledToTrue(writer._readyPromise);\n  writer._readyPromise_reject(reason);\n  writer._readyPromise_resolve = undefined;\n  writer._readyPromise_reject = undefined;\n  writer._readyPromiseState = 'rejected';\n }\n function defaultWriterReadyPromiseReset(writer) {\n  defaultWriterReadyPromiseInitialize(writer);\n }\n function defaultWriterReadyPromiseResetToRejected(writer, reason) {\n  defaultWriterReadyPromiseInitializeAsRejected(writer, reason);\n }\n function defaultWriterReadyPromiseResolve(writer) {\n  writer._readyPromise_resolve(undefined);\n  writer._readyPromise_resolve = undefined;\n  writer._readyPromise_reject = undefined;\n  writer._readyPromiseState = 'fulfilled';\n }\n function isAbortSignal(value) {\n  if (typeof value !== 'object' || value === null) {\n   return false;\n  }\n  try {\n   return typeof value.aborted === 'boolean';\n  } catch (_a) {\n   return false;\n  }\n }\n var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;\n function isDOMExceptionConstructor(ctor) {\n  if (!(typeof ctor === 'function' || typeof ctor === 'object')) {\n   return false;\n  }\n  try {\n   new ctor();\n   return true;\n  } catch (_a) {\n   return false;\n  }\n }\n function createDOMExceptionPolyfill() {\n  var ctor = function DOMException(message, name) {\n   this.message = message || '';\n   this.name = name || 'Error';\n   if (Error.captureStackTrace) {\n    Error.captureStackTrace(this, this.constructor);\n   }\n  };\n  ctor.prototype = Object.create(Error.prototype);\n  Object.defineProperty(ctor.prototype, 'constructor', {\n   value: ctor,\n   writable: true,\n   configurable: true\n  });\n  return ctor;\n }\n var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();\n function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {\n  var reader = AcquireReadableStreamDefaultReader(source);\n  var writer = AcquireWritableStreamDefaultWriter(dest);\n  source._disturbed = true;\n  var shuttingDown = false;\n  var currentWrite = promiseResolvedWith(undefined);\n  return newPromise(function (resolve, reject) {\n   var abortAlgorithm;\n   if (signal !== undefined) {\n    abortAlgorithm = function () {\n     var error = new DOMException$1('Aborted', 'AbortError');\n     var actions = [];\n     if (preventAbort === false) {\n      actions.push(function () {\n       if (dest._state === 'writable') {\n        return WritableStreamAbort(dest, error);\n       }\n       return promiseResolvedWith(undefined);\n      });\n     }\n     if (preventCancel === false) {\n      actions.push(function () {\n       if (source._state === 'readable') {\n        return ReadableStreamCancel(source, error);\n       }\n       return promiseResolvedWith(undefined);\n      });\n     }\n     shutdownWithAction(function () {\n      return Promise.all(actions.map(function (action) {\n       return action();\n      }));\n     }, true, error);\n    };\n    if (signal.aborted === true) {\n     abortAlgorithm();\n     return;\n    }\n    signal.addEventListener('abort', abortAlgorithm);\n   }\n   function pipeLoop() {\n    return newPromise(function (resolveLoop, rejectLoop) {\n     function next(done) {\n      if (done) {\n       resolveLoop();\n      } else {\n       PerformPromiseThen(pipeStep(), next, rejectLoop);\n      }\n     }\n     next(false);\n    });\n   }\n   function pipeStep() {\n    if (shuttingDown === true) {\n     return promiseResolvedWith(true);\n    }\n    return PerformPromiseThen(writer._readyPromise, function () {\n     return PerformPromiseThen(ReadableStreamDefaultReaderRead(reader), function (result) {\n      if (result.done === true) {\n       return true;\n      }\n      currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, result.value), undefined, noop);\n      return false;\n     });\n    });\n   }\n   isOrBecomesErrored(source, reader._closedPromise, function (storedError) {\n    if (preventAbort === false) {\n     shutdownWithAction(function () {\n      return WritableStreamAbort(dest, storedError);\n     }, true, storedError);\n    } else {\n     shutdown(true, storedError);\n    }\n   });\n   isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {\n    if (preventCancel === false) {\n     shutdownWithAction(function () {\n      return ReadableStreamCancel(source, storedError);\n     }, true, storedError);\n    } else {\n     shutdown(true, storedError);\n    }\n   });\n   isOrBecomesClosed(source, reader._closedPromise, function () {\n    if (preventClose === false) {\n     shutdownWithAction(function () {\n      return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);\n     });\n    } else {\n     shutdown();\n    }\n   });\n   if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {\n    var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');\n    if (preventCancel === false) {\n     shutdownWithAction(function () {\n      return ReadableStreamCancel(source, destClosed_1);\n     }, true, destClosed_1);\n    } else {\n     shutdown(true, destClosed_1);\n    }\n   }\n   setPromiseIsHandledToTrue(pipeLoop());\n   function waitForWritesToFinish() {\n    var oldCurrentWrite = currentWrite;\n    return PerformPromiseThen(currentWrite, function () {\n     return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;\n    });\n   }\n   function isOrBecomesErrored(stream, promise, action) {\n    if (stream._state === 'errored') {\n     action(stream._storedError);\n    } else {\n     uponRejection(promise, action);\n    }\n   }\n   function isOrBecomesClosed(stream, promise, action) {\n    if (stream._state === 'closed') {\n     action();\n    } else {\n     uponFulfillment(promise, action);\n    }\n   }\n   function shutdownWithAction(action, originalIsError, originalError) {\n    if (shuttingDown === true) {\n     return;\n    }\n    shuttingDown = true;\n    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {\n     uponFulfillment(waitForWritesToFinish(), doTheRest);\n    } else {\n     doTheRest();\n    }\n    function doTheRest() {\n     uponPromise(action(), function () {\n      return finalize(originalIsError, originalError);\n     }, function (newError) {\n      return finalize(true, newError);\n     });\n    }\n   }\n   function shutdown(isError, error) {\n    if (shuttingDown === true) {\n     return;\n    }\n    shuttingDown = true;\n    if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {\n     uponFulfillment(waitForWritesToFinish(), function () {\n      return finalize(isError, error);\n     });\n    } else {\n     finalize(isError, error);\n    }\n   }\n   function finalize(isError, error) {\n    WritableStreamDefaultWriterRelease(writer);\n    ReadableStreamReaderGenericRelease(reader);\n    if (signal !== undefined) {\n     signal.removeEventListener('abort', abortAlgorithm);\n    }\n    if (isError) {\n     reject(error);\n    } else {\n     resolve(undefined);\n    }\n   }\n  });\n }\n var ReadableStreamDefaultController = function () {\n  function ReadableStreamDefaultController() {\n   throw new TypeError();\n  }\n  Object.defineProperty(ReadableStreamDefaultController.prototype, \"desiredSize\", {\n   get: function () {\n    if (IsReadableStreamDefaultController(this) === false) {\n     throw defaultControllerBrandCheckException('desiredSize');\n    }\n    return ReadableStreamDefaultControllerGetDesiredSize(this);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableStreamDefaultController.prototype.close = function () {\n   if (IsReadableStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException('close');\n   }\n   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {\n    throw new TypeError('The stream is not in a state that permits close');\n   }\n   ReadableStreamDefaultControllerClose(this);\n  };\n  ReadableStreamDefaultController.prototype.enqueue = function (chunk) {\n   if (IsReadableStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException('enqueue');\n   }\n   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(this) === false) {\n    throw new TypeError('The stream is not in a state that permits enqueue');\n   }\n   return ReadableStreamDefaultControllerEnqueue(this, chunk);\n  };\n  ReadableStreamDefaultController.prototype.error = function (e) {\n   if (IsReadableStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException('error');\n   }\n   ReadableStreamDefaultControllerError(this, e);\n  };\n  ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {\n   ResetQueue(this);\n   var result = this._cancelAlgorithm(reason);\n   ReadableStreamDefaultControllerClearAlgorithms(this);\n   return result;\n  };\n  ReadableStreamDefaultController.prototype[PullSteps] = function () {\n   var stream = this._controlledReadableStream;\n   if (this._queue.length > 0) {\n    var chunk = DequeueValue(this);\n    if (this._closeRequested === true && this._queue.length === 0) {\n     ReadableStreamDefaultControllerClearAlgorithms(this);\n     ReadableStreamClose(stream);\n    } else {\n     ReadableStreamDefaultControllerCallPullIfNeeded(this);\n    }\n    return promiseResolvedWith(ReadableStreamCreateReadResult(chunk, false, stream._reader._forAuthorCode));\n   }\n   var pendingPromise = ReadableStreamAddReadRequest(stream);\n   ReadableStreamDefaultControllerCallPullIfNeeded(this);\n   return pendingPromise;\n  };\n  return ReadableStreamDefaultController;\n }();\n function IsReadableStreamDefaultController(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {\n   return false;\n  }\n  return true;\n }\n function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {\n  var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);\n  if (shouldPull === false) {\n   return;\n  }\n  if (controller._pulling === true) {\n   controller._pullAgain = true;\n   return;\n  }\n  controller._pulling = true;\n  var pullPromise = controller._pullAlgorithm();\n  uponPromise(pullPromise, function () {\n   controller._pulling = false;\n   if (controller._pullAgain === true) {\n    controller._pullAgain = false;\n    ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n   }\n  }, function (e) {\n   ReadableStreamDefaultControllerError(controller, e);\n  });\n }\n function ReadableStreamDefaultControllerShouldCallPull(controller) {\n  var stream = controller._controlledReadableStream;\n  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) === false) {\n   return false;\n  }\n  if (controller._started === false) {\n   return false;\n  }\n  if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n   return true;\n  }\n  var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);\n  if (desiredSize > 0) {\n   return true;\n  }\n  return false;\n }\n function ReadableStreamDefaultControllerClearAlgorithms(controller) {\n  controller._pullAlgorithm = undefined;\n  controller._cancelAlgorithm = undefined;\n  controller._strategySizeAlgorithm = undefined;\n }\n function ReadableStreamDefaultControllerClose(controller) {\n  var stream = controller._controlledReadableStream;\n  controller._closeRequested = true;\n  if (controller._queue.length === 0) {\n   ReadableStreamDefaultControllerClearAlgorithms(controller);\n   ReadableStreamClose(stream);\n  }\n }\n function ReadableStreamDefaultControllerEnqueue(controller, chunk) {\n  var stream = controller._controlledReadableStream;\n  if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n   ReadableStreamFulfillReadRequest(stream, chunk, false);\n  } else {\n   var chunkSize = void 0;\n   try {\n    chunkSize = controller._strategySizeAlgorithm(chunk);\n   } catch (chunkSizeE) {\n    ReadableStreamDefaultControllerError(controller, chunkSizeE);\n    throw chunkSizeE;\n   }\n   try {\n    EnqueueValueWithSize(controller, chunk, chunkSize);\n   } catch (enqueueE) {\n    ReadableStreamDefaultControllerError(controller, enqueueE);\n    throw enqueueE;\n   }\n  }\n  ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n }\n function ReadableStreamDefaultControllerError(controller, e) {\n  var stream = controller._controlledReadableStream;\n  if (stream._state !== 'readable') {\n   return;\n  }\n  ResetQueue(controller);\n  ReadableStreamDefaultControllerClearAlgorithms(controller);\n  ReadableStreamError(stream, e);\n }\n function ReadableStreamDefaultControllerGetDesiredSize(controller) {\n  var stream = controller._controlledReadableStream;\n  var state = stream._state;\n  if (state === 'errored') {\n   return null;\n  }\n  if (state === 'closed') {\n   return 0;\n  }\n  return controller._strategyHWM - controller._queueTotalSize;\n }\n function ReadableStreamDefaultControllerHasBackpressure(controller) {\n  if (ReadableStreamDefaultControllerShouldCallPull(controller) === true) {\n   return false;\n  }\n  return true;\n }\n function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {\n  var state = controller._controlledReadableStream._state;\n  if (controller._closeRequested === false && state === 'readable') {\n   return true;\n  }\n  return false;\n }\n function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {\n  controller._controlledReadableStream = stream;\n  controller._queue = undefined;\n  controller._queueTotalSize = undefined;\n  ResetQueue(controller);\n  controller._started = false;\n  controller._closeRequested = false;\n  controller._pullAgain = false;\n  controller._pulling = false;\n  controller._strategySizeAlgorithm = sizeAlgorithm;\n  controller._strategyHWM = highWaterMark;\n  controller._pullAlgorithm = pullAlgorithm;\n  controller._cancelAlgorithm = cancelAlgorithm;\n  stream._readableStreamController = controller;\n  var startResult = startAlgorithm();\n  uponPromise(promiseResolvedWith(startResult), function () {\n   controller._started = true;\n   ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n  }, function (r) {\n   ReadableStreamDefaultControllerError(controller, r);\n  });\n }\n function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {\n  var controller = Object.create(ReadableStreamDefaultController.prototype);\n  function startAlgorithm() {\n   return InvokeOrNoop(underlyingSource, 'start', [controller]);\n  }\n  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'pull', 0, [controller]);\n  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingSource, 'cancel', 1, []);\n  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);\n }\n function defaultControllerBrandCheckException(name) {\n  return new TypeError(\"ReadableStreamDefaultController.prototype.\" + name + \" can only be used on a ReadableStreamDefaultController\");\n }\n function ReadableStreamTee(stream, cloneForBranch2) {\n  var reader = AcquireReadableStreamDefaultReader(stream);\n  var reading = false;\n  var canceled1 = false;\n  var canceled2 = false;\n  var reason1;\n  var reason2;\n  var branch1;\n  var branch2;\n  var resolveCancelPromise;\n  var cancelPromise = newPromise(function (resolve) {\n   resolveCancelPromise = resolve;\n  });\n  function pullAlgorithm() {\n   if (reading === true) {\n    return promiseResolvedWith(undefined);\n   }\n   reading = true;\n   var readPromise = transformPromiseWith(ReadableStreamDefaultReaderRead(reader), function (result) {\n    reading = false;\n    var done = result.done;\n    if (done === true) {\n     if (canceled1 === false) {\n      ReadableStreamDefaultControllerClose(branch1._readableStreamController);\n     }\n     if (canceled2 === false) {\n      ReadableStreamDefaultControllerClose(branch2._readableStreamController);\n     }\n     return;\n    }\n    var value = result.value;\n    var value1 = value;\n    var value2 = value;\n    if (canceled1 === false) {\n     ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, value1);\n    }\n    if (canceled2 === false) {\n     ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, value2);\n    }\n   });\n   setPromiseIsHandledToTrue(readPromise);\n   return promiseResolvedWith(undefined);\n  }\n  function cancel1Algorithm(reason) {\n   canceled1 = true;\n   reason1 = reason;\n   if (canceled2 === true) {\n    var compositeReason = createArrayFromList([\n     reason1,\n     reason2\n    ]);\n    var cancelResult = ReadableStreamCancel(stream, compositeReason);\n    resolveCancelPromise(cancelResult);\n   }\n   return cancelPromise;\n  }\n  function cancel2Algorithm(reason) {\n   canceled2 = true;\n   reason2 = reason;\n   if (canceled1 === true) {\n    var compositeReason = createArrayFromList([\n     reason1,\n     reason2\n    ]);\n    var cancelResult = ReadableStreamCancel(stream, compositeReason);\n    resolveCancelPromise(cancelResult);\n   }\n   return cancelPromise;\n  }\n  function startAlgorithm() {\n  }\n  branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);\n  branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);\n  uponRejection(reader._closedPromise, function (r) {\n   ReadableStreamDefaultControllerError(branch1._readableStreamController, r);\n   ReadableStreamDefaultControllerError(branch2._readableStreamController, r);\n  });\n  return [\n   branch1,\n   branch2\n  ];\n }\n var NumberIsInteger = Number.isInteger || function (value) {\n  return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;\n };\n var ReadableStreamBYOBRequest = function () {\n  function ReadableStreamBYOBRequest() {\n   throw new TypeError('ReadableStreamBYOBRequest cannot be used directly');\n  }\n  Object.defineProperty(ReadableStreamBYOBRequest.prototype, \"view\", {\n   get: function () {\n    if (IsReadableStreamBYOBRequest(this) === false) {\n     throw byobRequestBrandCheckException('view');\n    }\n    return this._view;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {\n   if (IsReadableStreamBYOBRequest(this) === false) {\n    throw byobRequestBrandCheckException('respond');\n   }\n   if (this._associatedReadableByteStreamController === undefined) {\n    throw new TypeError('This BYOB request has been invalidated');\n   }\n   if (IsDetachedBuffer(this._view.buffer) === true);\n   ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);\n  };\n  ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {\n   if (IsReadableStreamBYOBRequest(this) === false) {\n    throw byobRequestBrandCheckException('respond');\n   }\n   if (this._associatedReadableByteStreamController === undefined) {\n    throw new TypeError('This BYOB request has been invalidated');\n   }\n   if (!ArrayBuffer.isView(view)) {\n    throw new TypeError('You can only respond with array buffer views');\n   }\n   if (IsDetachedBuffer(view.buffer) === true);\n   ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);\n  };\n  return ReadableStreamBYOBRequest;\n }();\n var ReadableByteStreamController = function () {\n  function ReadableByteStreamController() {\n   throw new TypeError('ReadableByteStreamController constructor cannot be used directly');\n  }\n  Object.defineProperty(ReadableByteStreamController.prototype, \"byobRequest\", {\n   get: function () {\n    if (IsReadableByteStreamController(this) === false) {\n     throw byteStreamControllerBrandCheckException('byobRequest');\n    }\n    if (this._byobRequest === undefined && this._pendingPullIntos.length > 0) {\n     var firstDescriptor = this._pendingPullIntos.peek();\n     var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);\n     var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);\n     SetUpReadableStreamBYOBRequest(byobRequest, this, view);\n     this._byobRequest = byobRequest;\n    }\n    return this._byobRequest;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  Object.defineProperty(ReadableByteStreamController.prototype, \"desiredSize\", {\n   get: function () {\n    if (IsReadableByteStreamController(this) === false) {\n     throw byteStreamControllerBrandCheckException('desiredSize');\n    }\n    return ReadableByteStreamControllerGetDesiredSize(this);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableByteStreamController.prototype.close = function () {\n   if (IsReadableByteStreamController(this) === false) {\n    throw byteStreamControllerBrandCheckException('close');\n   }\n   if (this._closeRequested === true) {\n    throw new TypeError('The stream has already been closed; do not close it again!');\n   }\n   var state = this._controlledReadableByteStream._state;\n   if (state !== 'readable') {\n    throw new TypeError(\"The stream (in \" + state + \" state) is not in the readable state and cannot be closed\");\n   }\n   ReadableByteStreamControllerClose(this);\n  };\n  ReadableByteStreamController.prototype.enqueue = function (chunk) {\n   if (IsReadableByteStreamController(this) === false) {\n    throw byteStreamControllerBrandCheckException('enqueue');\n   }\n   if (this._closeRequested === true) {\n    throw new TypeError('stream is closed or draining');\n   }\n   var state = this._controlledReadableByteStream._state;\n   if (state !== 'readable') {\n    throw new TypeError(\"The stream (in \" + state + \" state) is not in the readable state and cannot be enqueued to\");\n   }\n   if (!ArrayBuffer.isView(chunk)) {\n    throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');\n   }\n   if (IsDetachedBuffer(chunk.buffer) === true);\n   ReadableByteStreamControllerEnqueue(this, chunk);\n  };\n  ReadableByteStreamController.prototype.error = function (e) {\n   if (IsReadableByteStreamController(this) === false) {\n    throw byteStreamControllerBrandCheckException('error');\n   }\n   ReadableByteStreamControllerError(this, e);\n  };\n  ReadableByteStreamController.prototype[CancelSteps] = function (reason) {\n   if (this._pendingPullIntos.length > 0) {\n    var firstDescriptor = this._pendingPullIntos.peek();\n    firstDescriptor.bytesFilled = 0;\n   }\n   ResetQueue(this);\n   var result = this._cancelAlgorithm(reason);\n   ReadableByteStreamControllerClearAlgorithms(this);\n   return result;\n  };\n  ReadableByteStreamController.prototype[PullSteps] = function () {\n   var stream = this._controlledReadableByteStream;\n   if (this._queueTotalSize > 0) {\n    var entry = this._queue.shift();\n    this._queueTotalSize -= entry.byteLength;\n    ReadableByteStreamControllerHandleQueueDrain(this);\n    var view = void 0;\n    try {\n     view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);\n    } catch (viewE) {\n     return promiseRejectedWith(viewE);\n    }\n    return promiseResolvedWith(ReadableStreamCreateReadResult(view, false, stream._reader._forAuthorCode));\n   }\n   var autoAllocateChunkSize = this._autoAllocateChunkSize;\n   if (autoAllocateChunkSize !== undefined) {\n    var buffer = void 0;\n    try {\n     buffer = new ArrayBuffer(autoAllocateChunkSize);\n    } catch (bufferE) {\n     return promiseRejectedWith(bufferE);\n    }\n    var pullIntoDescriptor = {\n     buffer: buffer,\n     byteOffset: 0,\n     byteLength: autoAllocateChunkSize,\n     bytesFilled: 0,\n     elementSize: 1,\n     ctor: Uint8Array,\n     readerType: 'default'\n    };\n    this._pendingPullIntos.push(pullIntoDescriptor);\n   }\n   var promise = ReadableStreamAddReadRequest(stream);\n   ReadableByteStreamControllerCallPullIfNeeded(this);\n   return promise;\n  };\n  return ReadableByteStreamController;\n }();\n function IsReadableByteStreamController(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {\n   return false;\n  }\n  return true;\n }\n function IsReadableStreamBYOBRequest(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {\n   return false;\n  }\n  return true;\n }\n function ReadableByteStreamControllerCallPullIfNeeded(controller) {\n  var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);\n  if (shouldPull === false) {\n   return;\n  }\n  if (controller._pulling === true) {\n   controller._pullAgain = true;\n   return;\n  }\n  controller._pulling = true;\n  var pullPromise = controller._pullAlgorithm();\n  uponPromise(pullPromise, function () {\n   controller._pulling = false;\n   if (controller._pullAgain === true) {\n    controller._pullAgain = false;\n    ReadableByteStreamControllerCallPullIfNeeded(controller);\n   }\n  }, function (e) {\n   ReadableByteStreamControllerError(controller, e);\n  });\n }\n function ReadableByteStreamControllerClearPendingPullIntos(controller) {\n  ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n  controller._pendingPullIntos = new SimpleQueue();\n }\n function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {\n  var done = false;\n  if (stream._state === 'closed') {\n   done = true;\n  }\n  var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);\n  if (pullIntoDescriptor.readerType === 'default') {\n   ReadableStreamFulfillReadRequest(stream, filledView, done);\n  } else {\n   ReadableStreamFulfillReadIntoRequest(stream, filledView, done);\n  }\n }\n function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {\n  var bytesFilled = pullIntoDescriptor.bytesFilled;\n  var elementSize = pullIntoDescriptor.elementSize;\n  return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);\n }\n function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {\n  controller._queue.push({\n   buffer: buffer,\n   byteOffset: byteOffset,\n   byteLength: byteLength\n  });\n  controller._queueTotalSize += byteLength;\n }\n function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {\n  var elementSize = pullIntoDescriptor.elementSize;\n  var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;\n  var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);\n  var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;\n  var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;\n  var totalBytesToCopyRemaining = maxBytesToCopy;\n  var ready = false;\n  if (maxAlignedBytes > currentAlignedBytes) {\n   totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;\n   ready = true;\n  }\n  var queue = controller._queue;\n  while (totalBytesToCopyRemaining > 0) {\n   var headOfQueue = queue.peek();\n   var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);\n   var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;\n   ArrayBufferCopy(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);\n   if (headOfQueue.byteLength === bytesToCopy) {\n    queue.shift();\n   } else {\n    headOfQueue.byteOffset += bytesToCopy;\n    headOfQueue.byteLength -= bytesToCopy;\n   }\n   controller._queueTotalSize -= bytesToCopy;\n   ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);\n   totalBytesToCopyRemaining -= bytesToCopy;\n  }\n  return ready;\n }\n function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {\n  ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n  pullIntoDescriptor.bytesFilled += size;\n }\n function ReadableByteStreamControllerHandleQueueDrain(controller) {\n  if (controller._queueTotalSize === 0 && controller._closeRequested === true) {\n   ReadableByteStreamControllerClearAlgorithms(controller);\n   ReadableStreamClose(controller._controlledReadableByteStream);\n  } else {\n   ReadableByteStreamControllerCallPullIfNeeded(controller);\n  }\n }\n function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {\n  if (controller._byobRequest === undefined) {\n   return;\n  }\n  controller._byobRequest._associatedReadableByteStreamController = undefined;\n  controller._byobRequest._view = undefined;\n  controller._byobRequest = undefined;\n }\n function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {\n  while (controller._pendingPullIntos.length > 0) {\n   if (controller._queueTotalSize === 0) {\n    return;\n   }\n   var pullIntoDescriptor = controller._pendingPullIntos.peek();\n   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {\n    ReadableByteStreamControllerShiftPendingPullInto(controller);\n    ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);\n   }\n  }\n }\n function ReadableByteStreamControllerPullInto(controller, view) {\n  var stream = controller._controlledReadableByteStream;\n  var elementSize = 1;\n  if (view.constructor !== DataView) {\n   elementSize = view.constructor.BYTES_PER_ELEMENT;\n  }\n  var ctor = view.constructor;\n  var buffer = TransferArrayBuffer(view.buffer);\n  var pullIntoDescriptor = {\n   buffer: buffer,\n   byteOffset: view.byteOffset,\n   byteLength: view.byteLength,\n   bytesFilled: 0,\n   elementSize: elementSize,\n   ctor: ctor,\n   readerType: 'byob'\n  };\n  if (controller._pendingPullIntos.length > 0) {\n   controller._pendingPullIntos.push(pullIntoDescriptor);\n   return ReadableStreamAddReadIntoRequest(stream);\n  }\n  if (stream._state === 'closed') {\n   var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);\n   return promiseResolvedWith(ReadableStreamCreateReadResult(emptyView, true, stream._reader._forAuthorCode));\n  }\n  if (controller._queueTotalSize > 0) {\n   if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {\n    var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);\n    ReadableByteStreamControllerHandleQueueDrain(controller);\n    return promiseResolvedWith(ReadableStreamCreateReadResult(filledView, false, stream._reader._forAuthorCode));\n   }\n   if (controller._closeRequested === true) {\n    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');\n    ReadableByteStreamControllerError(controller, e);\n    return promiseRejectedWith(e);\n   }\n  }\n  controller._pendingPullIntos.push(pullIntoDescriptor);\n  var promise = ReadableStreamAddReadIntoRequest(stream);\n  ReadableByteStreamControllerCallPullIfNeeded(controller);\n  return promise;\n }\n function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {\n  firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);\n  var stream = controller._controlledReadableByteStream;\n  if (ReadableStreamHasBYOBReader(stream) === true) {\n   while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {\n    var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);\n    ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);\n   }\n  }\n }\n function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {\n  if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {\n   throw new RangeError('bytesWritten out of range');\n  }\n  ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);\n  if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {\n   return;\n  }\n  ReadableByteStreamControllerShiftPendingPullInto(controller);\n  var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;\n  if (remainderSize > 0) {\n   var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;\n   var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);\n   ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);\n  }\n  pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);\n  pullIntoDescriptor.bytesFilled -= remainderSize;\n  ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);\n  ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);\n }\n function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {\n  var firstDescriptor = controller._pendingPullIntos.peek();\n  var stream = controller._controlledReadableByteStream;\n  if (stream._state === 'closed') {\n   if (bytesWritten !== 0) {\n    throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');\n   }\n   ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);\n  } else {\n   ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);\n  }\n  ReadableByteStreamControllerCallPullIfNeeded(controller);\n }\n function ReadableByteStreamControllerShiftPendingPullInto(controller) {\n  var descriptor = controller._pendingPullIntos.shift();\n  ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n  return descriptor;\n }\n function ReadableByteStreamControllerShouldCallPull(controller) {\n  var stream = controller._controlledReadableByteStream;\n  if (stream._state !== 'readable') {\n   return false;\n  }\n  if (controller._closeRequested === true) {\n   return false;\n  }\n  if (controller._started === false) {\n   return false;\n  }\n  if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n   return true;\n  }\n  if (ReadableStreamHasBYOBReader(stream) === true && ReadableStreamGetNumReadIntoRequests(stream) > 0) {\n   return true;\n  }\n  var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);\n  if (desiredSize > 0) {\n   return true;\n  }\n  return false;\n }\n function ReadableByteStreamControllerClearAlgorithms(controller) {\n  controller._pullAlgorithm = undefined;\n  controller._cancelAlgorithm = undefined;\n }\n function ReadableByteStreamControllerClose(controller) {\n  var stream = controller._controlledReadableByteStream;\n  if (controller._queueTotalSize > 0) {\n   controller._closeRequested = true;\n   return;\n  }\n  if (controller._pendingPullIntos.length > 0) {\n   var firstPendingPullInto = controller._pendingPullIntos.peek();\n   if (firstPendingPullInto.bytesFilled > 0) {\n    var e = new TypeError('Insufficient bytes to fill elements in the given buffer');\n    ReadableByteStreamControllerError(controller, e);\n    throw e;\n   }\n  }\n  ReadableByteStreamControllerClearAlgorithms(controller);\n  ReadableStreamClose(stream);\n }\n function ReadableByteStreamControllerEnqueue(controller, chunk) {\n  var stream = controller._controlledReadableByteStream;\n  var buffer = chunk.buffer;\n  var byteOffset = chunk.byteOffset;\n  var byteLength = chunk.byteLength;\n  var transferredBuffer = TransferArrayBuffer(buffer);\n  if (ReadableStreamHasDefaultReader(stream) === true) {\n   if (ReadableStreamGetNumReadRequests(stream) === 0) {\n    ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n   } else {\n    var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);\n    ReadableStreamFulfillReadRequest(stream, transferredView, false);\n   }\n  } else if (ReadableStreamHasBYOBReader(stream) === true) {\n   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n   ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);\n  } else {\n   ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n  }\n  ReadableByteStreamControllerCallPullIfNeeded(controller);\n }\n function ReadableByteStreamControllerError(controller, e) {\n  var stream = controller._controlledReadableByteStream;\n  if (stream._state !== 'readable') {\n   return;\n  }\n  ReadableByteStreamControllerClearPendingPullIntos(controller);\n  ResetQueue(controller);\n  ReadableByteStreamControllerClearAlgorithms(controller);\n  ReadableStreamError(stream, e);\n }\n function ReadableByteStreamControllerGetDesiredSize(controller) {\n  var stream = controller._controlledReadableByteStream;\n  var state = stream._state;\n  if (state === 'errored') {\n   return null;\n  }\n  if (state === 'closed') {\n   return 0;\n  }\n  return controller._strategyHWM - controller._queueTotalSize;\n }\n function ReadableByteStreamControllerRespond(controller, bytesWritten) {\n  bytesWritten = Number(bytesWritten);\n  if (IsFiniteNonNegativeNumber(bytesWritten) === false) {\n   throw new RangeError('bytesWritten must be a finite');\n  }\n  ReadableByteStreamControllerRespondInternal(controller, bytesWritten);\n }\n function ReadableByteStreamControllerRespondWithNewView(controller, view) {\n  var firstDescriptor = controller._pendingPullIntos.peek();\n  if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {\n   throw new RangeError('The region specified by view does not match byobRequest');\n  }\n  if (firstDescriptor.byteLength !== view.byteLength) {\n   throw new RangeError('The buffer of view has different capacity than byobRequest');\n  }\n  firstDescriptor.buffer = view.buffer;\n  ReadableByteStreamControllerRespondInternal(controller, view.byteLength);\n }\n function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {\n  controller._controlledReadableByteStream = stream;\n  controller._pullAgain = false;\n  controller._pulling = false;\n  controller._byobRequest = undefined;\n  controller._queue = controller._queueTotalSize = undefined;\n  ResetQueue(controller);\n  controller._closeRequested = false;\n  controller._started = false;\n  controller._strategyHWM = ValidateAndNormalizeHighWaterMark(highWaterMark);\n  controller._pullAlgorithm = pullAlgorithm;\n  controller._cancelAlgorithm = cancelAlgorithm;\n  controller._autoAllocateChunkSize = autoAllocateChunkSize;\n  controller._pendingPullIntos = new SimpleQueue();\n  stream._readableStreamController = controller;\n  var startResult = startAlgorithm();\n  uponPromise(promiseResolvedWith(startResult), function () {\n   controller._started = true;\n   ReadableByteStreamControllerCallPullIfNeeded(controller);\n  }, function (r) {\n   ReadableByteStreamControllerError(controller, r);\n  });\n }\n function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {\n  var controller = Object.create(ReadableByteStreamController.prototype);\n  function startAlgorithm() {\n   return InvokeOrNoop(underlyingByteSource, 'start', [controller]);\n  }\n  var pullAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'pull', 0, [controller]);\n  var cancelAlgorithm = CreateAlgorithmFromUnderlyingMethod(underlyingByteSource, 'cancel', 1, []);\n  var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;\n  if (autoAllocateChunkSize !== undefined) {\n   autoAllocateChunkSize = Number(autoAllocateChunkSize);\n   if (NumberIsInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {\n    throw new RangeError('autoAllocateChunkSize must be a positive integer');\n   }\n  }\n  SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);\n }\n function SetUpReadableStreamBYOBRequest(request, controller, view) {\n  request._associatedReadableByteStreamController = controller;\n  request._view = view;\n }\n function byobRequestBrandCheckException(name) {\n  return new TypeError(\"ReadableStreamBYOBRequest.prototype.\" + name + \" can only be used on a ReadableStreamBYOBRequest\");\n }\n function byteStreamControllerBrandCheckException(name) {\n  return new TypeError(\"ReadableByteStreamController.prototype.\" + name + \" can only be used on a ReadableByteStreamController\");\n }\n function AcquireReadableStreamBYOBReader(stream, forAuthorCode) {\n  if (forAuthorCode === void 0) {\n   forAuthorCode = false;\n  }\n  var reader = new ReadableStreamBYOBReader(stream);\n  reader._forAuthorCode = forAuthorCode;\n  return reader;\n }\n function ReadableStreamAddReadIntoRequest(stream) {\n  var promise = newPromise(function (resolve, reject) {\n   var readIntoRequest = {\n    _resolve: resolve,\n    _reject: reject\n   };\n   stream._reader._readIntoRequests.push(readIntoRequest);\n  });\n  return promise;\n }\n function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {\n  var reader = stream._reader;\n  var readIntoRequest = reader._readIntoRequests.shift();\n  readIntoRequest._resolve(ReadableStreamCreateReadResult(chunk, done, reader._forAuthorCode));\n }\n function ReadableStreamGetNumReadIntoRequests(stream) {\n  return stream._reader._readIntoRequests.length;\n }\n function ReadableStreamHasBYOBReader(stream) {\n  var reader = stream._reader;\n  if (reader === undefined) {\n   return false;\n  }\n  if (!IsReadableStreamBYOBReader(reader)) {\n   return false;\n  }\n  return true;\n }\n var ReadableStreamBYOBReader = function () {\n  function ReadableStreamBYOBReader(stream) {\n   if (!IsReadableStream(stream)) {\n    throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');\n   }\n   if (IsReadableByteStreamController(stream._readableStreamController) === false) {\n    throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');\n   }\n   if (IsReadableStreamLocked(stream)) {\n    throw new TypeError('This stream has already been locked for exclusive reading by another reader');\n   }\n   ReadableStreamReaderGenericInitialize(this, stream);\n   this._readIntoRequests = new SimpleQueue();\n  }\n  Object.defineProperty(ReadableStreamBYOBReader.prototype, \"closed\", {\n   get: function () {\n    if (!IsReadableStreamBYOBReader(this)) {\n     return promiseRejectedWith(byobReaderBrandCheckException('closed'));\n    }\n    return this._closedPromise;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableStreamBYOBReader.prototype.cancel = function (reason) {\n   if (!IsReadableStreamBYOBReader(this)) {\n    return promiseRejectedWith(byobReaderBrandCheckException('cancel'));\n   }\n   if (this._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('cancel'));\n   }\n   return ReadableStreamReaderGenericCancel(this, reason);\n  };\n  ReadableStreamBYOBReader.prototype.read = function (view) {\n   if (!IsReadableStreamBYOBReader(this)) {\n    return promiseRejectedWith(byobReaderBrandCheckException('read'));\n   }\n   if (this._ownerReadableStream === undefined) {\n    return promiseRejectedWith(readerLockException('read from'));\n   }\n   if (!ArrayBuffer.isView(view)) {\n    return promiseRejectedWith(new TypeError('view must be an array buffer view'));\n   }\n   if (IsDetachedBuffer(view.buffer) === true);\n   if (view.byteLength === 0) {\n    return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));\n   }\n   return ReadableStreamBYOBReaderRead(this, view);\n  };\n  ReadableStreamBYOBReader.prototype.releaseLock = function () {\n   if (!IsReadableStreamBYOBReader(this)) {\n    throw byobReaderBrandCheckException('releaseLock');\n   }\n   if (this._ownerReadableStream === undefined) {\n    return;\n   }\n   if (this._readIntoRequests.length > 0) {\n    throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');\n   }\n   ReadableStreamReaderGenericRelease(this);\n  };\n  return ReadableStreamBYOBReader;\n }();\n function IsReadableStreamBYOBReader(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {\n   return false;\n  }\n  return true;\n }\n function ReadableStreamBYOBReaderRead(reader, view) {\n  var stream = reader._ownerReadableStream;\n  stream._disturbed = true;\n  if (stream._state === 'errored') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);\n }\n function byobReaderBrandCheckException(name) {\n  return new TypeError(\"ReadableStreamBYOBReader.prototype.\" + name + \" can only be used on a ReadableStreamBYOBReader\");\n }\n var ReadableStream = function () {\n  function ReadableStream(underlyingSource, strategy) {\n   if (underlyingSource === void 0) {\n    underlyingSource = {};\n   }\n   if (strategy === void 0) {\n    strategy = {};\n   }\n   InitializeReadableStream(this);\n   var size = strategy.size;\n   var highWaterMark = strategy.highWaterMark;\n   var type = underlyingSource.type;\n   var typeString = String(type);\n   if (typeString === 'bytes') {\n    if (size !== undefined) {\n     throw new RangeError('The strategy for a byte stream cannot have a size function');\n    }\n    if (highWaterMark === undefined) {\n     highWaterMark = 0;\n    }\n    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);\n    SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);\n   } else if (type === undefined) {\n    var sizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(size);\n    if (highWaterMark === undefined) {\n     highWaterMark = 1;\n    }\n    highWaterMark = ValidateAndNormalizeHighWaterMark(highWaterMark);\n    SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);\n   } else {\n    throw new RangeError('Invalid type is specified');\n   }\n  }\n  Object.defineProperty(ReadableStream.prototype, \"locked\", {\n   get: function () {\n    if (IsReadableStream(this) === false) {\n     throw streamBrandCheckException$1('locked');\n    }\n    return IsReadableStreamLocked(this);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  ReadableStream.prototype.cancel = function (reason) {\n   if (IsReadableStream(this) === false) {\n    return promiseRejectedWith(streamBrandCheckException$1('cancel'));\n   }\n   if (IsReadableStreamLocked(this) === true) {\n    return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));\n   }\n   return ReadableStreamCancel(this, reason);\n  };\n  ReadableStream.prototype.getReader = function (_a) {\n   var mode = (_a === void 0 ? {} : _a).mode;\n   if (IsReadableStream(this) === false) {\n    throw streamBrandCheckException$1('getReader');\n   }\n   if (mode === undefined) {\n    return AcquireReadableStreamDefaultReader(this, true);\n   }\n   mode = String(mode);\n   if (mode === 'byob') {\n    return AcquireReadableStreamBYOBReader(this, true);\n   }\n   throw new RangeError('Invalid mode is specified');\n  };\n  ReadableStream.prototype.pipeThrough = function (_a, _b) {\n   var writable = _a.writable, readable = _a.readable;\n   var _c = _b === void 0 ? {} : _b, preventClose = _c.preventClose, preventAbort = _c.preventAbort, preventCancel = _c.preventCancel, signal = _c.signal;\n   if (IsReadableStream(this) === false) {\n    throw streamBrandCheckException$1('pipeThrough');\n   }\n   if (IsWritableStream(writable) === false) {\n    throw new TypeError('writable argument to pipeThrough must be a WritableStream');\n   }\n   if (IsReadableStream(readable) === false) {\n    throw new TypeError('readable argument to pipeThrough must be a ReadableStream');\n   }\n   preventClose = Boolean(preventClose);\n   preventAbort = Boolean(preventAbort);\n   preventCancel = Boolean(preventCancel);\n   if (signal !== undefined && !isAbortSignal(signal)) {\n    throw new TypeError('ReadableStream.prototype.pipeThrough\\'s signal option must be an AbortSignal');\n   }\n   if (IsReadableStreamLocked(this) === true) {\n    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');\n   }\n   if (IsWritableStreamLocked(writable) === true) {\n    throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');\n   }\n   var promise = ReadableStreamPipeTo(this, writable, preventClose, preventAbort, preventCancel, signal);\n   setPromiseIsHandledToTrue(promise);\n   return readable;\n  };\n  ReadableStream.prototype.pipeTo = function (dest, _a) {\n   var _b = _a === void 0 ? {} : _a, preventClose = _b.preventClose, preventAbort = _b.preventAbort, preventCancel = _b.preventCancel, signal = _b.signal;\n   if (IsReadableStream(this) === false) {\n    return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));\n   }\n   if (IsWritableStream(dest) === false) {\n    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\\'s first argument must be a WritableStream'));\n   }\n   preventClose = Boolean(preventClose);\n   preventAbort = Boolean(preventAbort);\n   preventCancel = Boolean(preventCancel);\n   if (signal !== undefined && !isAbortSignal(signal)) {\n    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo\\'s signal option must be an AbortSignal'));\n   }\n   if (IsReadableStreamLocked(this) === true) {\n    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));\n   }\n   if (IsWritableStreamLocked(dest) === true) {\n    return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));\n   }\n   return ReadableStreamPipeTo(this, dest, preventClose, preventAbort, preventCancel, signal);\n  };\n  ReadableStream.prototype.tee = function () {\n   if (IsReadableStream(this) === false) {\n    throw streamBrandCheckException$1('tee');\n   }\n   var branches = ReadableStreamTee(this);\n   return createArrayFromList(branches);\n  };\n  ReadableStream.prototype.getIterator = function (_a) {\n   var _b = (_a === void 0 ? {} : _a).preventCancel, preventCancel = _b === void 0 ? false : _b;\n   if (IsReadableStream(this) === false) {\n    throw streamBrandCheckException$1('getIterator');\n   }\n   return AcquireReadableStreamAsyncIterator(this, preventCancel);\n  };\n  return ReadableStream;\n }();\n if (typeof SymbolPolyfill.asyncIterator === 'symbol') {\n  Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {\n   value: ReadableStream.prototype.getIterator,\n   enumerable: false,\n   writable: true,\n   configurable: true\n  });\n }\n function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {\n  if (highWaterMark === void 0) {\n   highWaterMark = 1;\n  }\n  if (sizeAlgorithm === void 0) {\n   sizeAlgorithm = function () {\n    return 1;\n   };\n  }\n  var stream = Object.create(ReadableStream.prototype);\n  InitializeReadableStream(stream);\n  var controller = Object.create(ReadableStreamDefaultController.prototype);\n  SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);\n  return stream;\n }\n function InitializeReadableStream(stream) {\n  stream._state = 'readable';\n  stream._reader = undefined;\n  stream._storedError = undefined;\n  stream._disturbed = false;\n }\n function IsReadableStream(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {\n   return false;\n  }\n  return true;\n }\n function IsReadableStreamLocked(stream) {\n  if (stream._reader === undefined) {\n   return false;\n  }\n  return true;\n }\n function ReadableStreamCancel(stream, reason) {\n  stream._disturbed = true;\n  if (stream._state === 'closed') {\n   return promiseResolvedWith(undefined);\n  }\n  if (stream._state === 'errored') {\n   return promiseRejectedWith(stream._storedError);\n  }\n  ReadableStreamClose(stream);\n  var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);\n  return transformPromiseWith(sourceCancelPromise, noop);\n }\n function ReadableStreamClose(stream) {\n  stream._state = 'closed';\n  var reader = stream._reader;\n  if (reader === undefined) {\n   return;\n  }\n  if (IsReadableStreamDefaultReader(reader)) {\n   reader._readRequests.forEach(function (readRequest) {\n    readRequest._resolve(ReadableStreamCreateReadResult(undefined, true, reader._forAuthorCode));\n   });\n   reader._readRequests = new SimpleQueue();\n  }\n  defaultReaderClosedPromiseResolve(reader);\n }\n function ReadableStreamError(stream, e) {\n  stream._state = 'errored';\n  stream._storedError = e;\n  var reader = stream._reader;\n  if (reader === undefined) {\n   return;\n  }\n  if (IsReadableStreamDefaultReader(reader)) {\n   reader._readRequests.forEach(function (readRequest) {\n    readRequest._reject(e);\n   });\n   reader._readRequests = new SimpleQueue();\n  } else {\n   reader._readIntoRequests.forEach(function (readIntoRequest) {\n    readIntoRequest._reject(e);\n   });\n   reader._readIntoRequests = new SimpleQueue();\n  }\n  defaultReaderClosedPromiseReject(reader, e);\n }\n function streamBrandCheckException$1(name) {\n  return new TypeError(\"ReadableStream.prototype.\" + name + \" can only be used on a ReadableStream\");\n }\n var ByteLengthQueuingStrategy = function () {\n  function ByteLengthQueuingStrategy(_a) {\n   var highWaterMark = _a.highWaterMark;\n   this.highWaterMark = highWaterMark;\n  }\n  ByteLengthQueuingStrategy.prototype.size = function (chunk) {\n   return chunk.byteLength;\n  };\n  return ByteLengthQueuingStrategy;\n }();\n var CountQueuingStrategy = function () {\n  function CountQueuingStrategy(_a) {\n   var highWaterMark = _a.highWaterMark;\n   this.highWaterMark = highWaterMark;\n  }\n  CountQueuingStrategy.prototype.size = function () {\n   return 1;\n  };\n  return CountQueuingStrategy;\n }();\n var TransformStream = function () {\n  function TransformStream(transformer, writableStrategy, readableStrategy) {\n   if (transformer === void 0) {\n    transformer = {};\n   }\n   if (writableStrategy === void 0) {\n    writableStrategy = {};\n   }\n   if (readableStrategy === void 0) {\n    readableStrategy = {};\n   }\n   var writableSizeFunction = writableStrategy.size;\n   var writableHighWaterMark = writableStrategy.highWaterMark;\n   var readableSizeFunction = readableStrategy.size;\n   var readableHighWaterMark = readableStrategy.highWaterMark;\n   var writableType = transformer.writableType;\n   if (writableType !== undefined) {\n    throw new RangeError('Invalid writable type specified');\n   }\n   var writableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(writableSizeFunction);\n   if (writableHighWaterMark === undefined) {\n    writableHighWaterMark = 1;\n   }\n   writableHighWaterMark = ValidateAndNormalizeHighWaterMark(writableHighWaterMark);\n   var readableType = transformer.readableType;\n   if (readableType !== undefined) {\n    throw new RangeError('Invalid readable type specified');\n   }\n   var readableSizeAlgorithm = MakeSizeAlgorithmFromSizeFunction(readableSizeFunction);\n   if (readableHighWaterMark === undefined) {\n    readableHighWaterMark = 0;\n   }\n   readableHighWaterMark = ValidateAndNormalizeHighWaterMark(readableHighWaterMark);\n   var startPromise_resolve;\n   var startPromise = newPromise(function (resolve) {\n    startPromise_resolve = resolve;\n   });\n   InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);\n   SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);\n   var startResult = InvokeOrNoop(transformer, 'start', [this._transformStreamController]);\n   startPromise_resolve(startResult);\n  }\n  Object.defineProperty(TransformStream.prototype, \"readable\", {\n   get: function () {\n    if (IsTransformStream(this) === false) {\n     throw streamBrandCheckException$2('readable');\n    }\n    return this._readable;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  Object.defineProperty(TransformStream.prototype, \"writable\", {\n   get: function () {\n    if (IsTransformStream(this) === false) {\n     throw streamBrandCheckException$2('writable');\n    }\n    return this._writable;\n   },\n   enumerable: true,\n   configurable: true\n  });\n  return TransformStream;\n }();\n function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {\n  function startAlgorithm() {\n   return startPromise;\n  }\n  function writeAlgorithm(chunk) {\n   return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);\n  }\n  function abortAlgorithm(reason) {\n   return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);\n  }\n  function closeAlgorithm() {\n   return TransformStreamDefaultSinkCloseAlgorithm(stream);\n  }\n  stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);\n  function pullAlgorithm() {\n   return TransformStreamDefaultSourcePullAlgorithm(stream);\n  }\n  function cancelAlgorithm(reason) {\n   TransformStreamErrorWritableAndUnblockWrite(stream, reason);\n   return promiseResolvedWith(undefined);\n  }\n  stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);\n  stream._backpressure = undefined;\n  stream._backpressureChangePromise = undefined;\n  stream._backpressureChangePromise_resolve = undefined;\n  TransformStreamSetBackpressure(stream, true);\n  stream._transformStreamController = undefined;\n }\n function IsTransformStream(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {\n   return false;\n  }\n  return true;\n }\n function TransformStreamError(stream, e) {\n  ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);\n  TransformStreamErrorWritableAndUnblockWrite(stream, e);\n }\n function TransformStreamErrorWritableAndUnblockWrite(stream, e) {\n  TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);\n  WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);\n  if (stream._backpressure === true) {\n   TransformStreamSetBackpressure(stream, false);\n  }\n }\n function TransformStreamSetBackpressure(stream, backpressure) {\n  if (stream._backpressureChangePromise !== undefined) {\n   stream._backpressureChangePromise_resolve();\n  }\n  stream._backpressureChangePromise = newPromise(function (resolve) {\n   stream._backpressureChangePromise_resolve = resolve;\n  });\n  stream._backpressure = backpressure;\n }\n var TransformStreamDefaultController = function () {\n  function TransformStreamDefaultController() {\n   throw new TypeError('TransformStreamDefaultController instances cannot be created directly');\n  }\n  Object.defineProperty(TransformStreamDefaultController.prototype, \"desiredSize\", {\n   get: function () {\n    if (IsTransformStreamDefaultController(this) === false) {\n     throw defaultControllerBrandCheckException$1('desiredSize');\n    }\n    var readableController = this._controlledTransformStream._readable._readableStreamController;\n    return ReadableStreamDefaultControllerGetDesiredSize(readableController);\n   },\n   enumerable: true,\n   configurable: true\n  });\n  TransformStreamDefaultController.prototype.enqueue = function (chunk) {\n   if (IsTransformStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException$1('enqueue');\n   }\n   TransformStreamDefaultControllerEnqueue(this, chunk);\n  };\n  TransformStreamDefaultController.prototype.error = function (reason) {\n   if (IsTransformStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException$1('error');\n   }\n   TransformStreamDefaultControllerError(this, reason);\n  };\n  TransformStreamDefaultController.prototype.terminate = function () {\n   if (IsTransformStreamDefaultController(this) === false) {\n    throw defaultControllerBrandCheckException$1('terminate');\n   }\n   TransformStreamDefaultControllerTerminate(this);\n  };\n  return TransformStreamDefaultController;\n }();\n function IsTransformStreamDefaultController(x) {\n  if (!typeIsObject(x)) {\n   return false;\n  }\n  if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {\n   return false;\n  }\n  return true;\n }\n function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {\n  controller._controlledTransformStream = stream;\n  stream._transformStreamController = controller;\n  controller._transformAlgorithm = transformAlgorithm;\n  controller._flushAlgorithm = flushAlgorithm;\n }\n function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {\n  var controller = Object.create(TransformStreamDefaultController.prototype);\n  var transformAlgorithm = function (chunk) {\n   try {\n    TransformStreamDefaultControllerEnqueue(controller, chunk);\n    return promiseResolvedWith(undefined);\n   } catch (transformResultE) {\n    return promiseRejectedWith(transformResultE);\n   }\n  };\n  var transformMethod = transformer.transform;\n  if (transformMethod !== undefined) {\n   if (typeof transformMethod !== 'function') {\n    throw new TypeError('transform is not a method');\n   }\n   transformAlgorithm = function (chunk) {\n    return PromiseCall(transformMethod, transformer, [\n     chunk,\n     controller\n    ]);\n   };\n  }\n  var flushAlgorithm = CreateAlgorithmFromUnderlyingMethod(transformer, 'flush', 0, [controller]);\n  SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);\n }\n function TransformStreamDefaultControllerClearAlgorithms(controller) {\n  controller._transformAlgorithm = undefined;\n  controller._flushAlgorithm = undefined;\n }\n function TransformStreamDefaultControllerEnqueue(controller, chunk) {\n  var stream = controller._controlledTransformStream;\n  var readableController = stream._readable._readableStreamController;\n  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === false) {\n   throw new TypeError('Readable side is not in a state that permits enqueue');\n  }\n  try {\n   ReadableStreamDefaultControllerEnqueue(readableController, chunk);\n  } catch (e) {\n   TransformStreamErrorWritableAndUnblockWrite(stream, e);\n   throw stream._readable._storedError;\n  }\n  var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);\n  if (backpressure !== stream._backpressure) {\n   TransformStreamSetBackpressure(stream, true);\n  }\n }\n function TransformStreamDefaultControllerError(controller, e) {\n  TransformStreamError(controller._controlledTransformStream, e);\n }\n function TransformStreamDefaultControllerPerformTransform(controller, chunk) {\n  var transformPromise = controller._transformAlgorithm(chunk);\n  return transformPromiseWith(transformPromise, undefined, function (r) {\n   TransformStreamError(controller._controlledTransformStream, r);\n   throw r;\n  });\n }\n function TransformStreamDefaultControllerTerminate(controller) {\n  var stream = controller._controlledTransformStream;\n  var readableController = stream._readable._readableStreamController;\n  if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {\n   ReadableStreamDefaultControllerClose(readableController);\n  }\n  var error = new TypeError('TransformStream terminated');\n  TransformStreamErrorWritableAndUnblockWrite(stream, error);\n }\n function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {\n  var controller = stream._transformStreamController;\n  if (stream._backpressure === true) {\n   var backpressureChangePromise = stream._backpressureChangePromise;\n   return transformPromiseWith(backpressureChangePromise, function () {\n    var writable = stream._writable;\n    var state = writable._state;\n    if (state === 'erroring') {\n     throw writable._storedError;\n    }\n    return TransformStreamDefaultControllerPerformTransform(controller, chunk);\n   });\n  }\n  return TransformStreamDefaultControllerPerformTransform(controller, chunk);\n }\n function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {\n  TransformStreamError(stream, reason);\n  return promiseResolvedWith(undefined);\n }\n function TransformStreamDefaultSinkCloseAlgorithm(stream) {\n  var readable = stream._readable;\n  var controller = stream._transformStreamController;\n  var flushPromise = controller._flushAlgorithm();\n  TransformStreamDefaultControllerClearAlgorithms(controller);\n  return transformPromiseWith(flushPromise, function () {\n   if (readable._state === 'errored') {\n    throw readable._storedError;\n   }\n   var readableController = readable._readableStreamController;\n   if (ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController) === true) {\n    ReadableStreamDefaultControllerClose(readableController);\n   }\n  }, function (r) {\n   TransformStreamError(stream, r);\n   throw readable._storedError;\n  });\n }\n function TransformStreamDefaultSourcePullAlgorithm(stream) {\n  TransformStreamSetBackpressure(stream, false);\n  return stream._backpressureChangePromise;\n }\n function defaultControllerBrandCheckException$1(name) {\n  return new TypeError(\"TransformStreamDefaultController.prototype.\" + name + \" can only be used on a TransformStreamDefaultController\");\n }\n function streamBrandCheckException$2(name) {\n  return new TypeError(\"TransformStream.prototype.\" + name + \" can only be used on a TransformStream\");\n }\n exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;\n exports.CountQueuingStrategy = CountQueuingStrategy;\n exports.ReadableStream = ReadableStream;\n exports.TransformStream = TransformStream;\n exports.WritableStream = WritableStream;\n Object.defineProperty(exports, '__esModule', { value: true });\n}));\n\n/***/ }),\n/* 146 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(147);\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(77);\n__w_pdfjs_require__(120);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Map;\n\n/***/ }),\n/* 147 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar collection = __w_pdfjs_require__(148);\nvar collectionStrong = __w_pdfjs_require__(152);\nmodule.exports = collection('Map', function (init) {\n return function Map() {\n  return init(this, arguments.length ? arguments[0] : undefined);\n };\n}, collectionStrong);\n\n/***/ }),\n/* 148 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar global = __w_pdfjs_require__(11);\nvar isForced = __w_pdfjs_require__(52);\nvar redefine = __w_pdfjs_require__(29);\nvar InternalMetadataModule = __w_pdfjs_require__(149);\nvar iterate = __w_pdfjs_require__(104);\nvar anInstance = __w_pdfjs_require__(126);\nvar isObject = __w_pdfjs_require__(22);\nvar fails = __w_pdfjs_require__(14);\nvar checkCorrectnessOfIteration = __w_pdfjs_require__(97);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar inheritIfRequired = __w_pdfjs_require__(151);\nmodule.exports = function (CONSTRUCTOR_NAME, wrapper, common) {\n var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;\n var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;\n var ADDER = IS_MAP ? 'set' : 'add';\n var NativeConstructor = global[CONSTRUCTOR_NAME];\n var NativePrototype = NativeConstructor && NativeConstructor.prototype;\n var Constructor = NativeConstructor;\n var exported = {};\n var fixMethod = function (KEY) {\n  var nativeMethod = NativePrototype[KEY];\n  redefine(NativePrototype, KEY, KEY == 'add' ? function add(value) {\n   nativeMethod.call(this, value === 0 ? 0 : value);\n   return this;\n  } : KEY == 'delete' ? function (key) {\n   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n  } : KEY == 'get' ? function get(key) {\n   return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);\n  } : KEY == 'has' ? function has(key) {\n   return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n  } : function set(key, value) {\n   nativeMethod.call(this, key === 0 ? 0 : key, value);\n   return this;\n  });\n };\n if (isForced(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {\n   new NativeConstructor().entries().next();\n  })))) {\n  Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);\n  InternalMetadataModule.REQUIRED = true;\n } else if (isForced(CONSTRUCTOR_NAME, true)) {\n  var instance = new Constructor();\n  var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;\n  var THROWS_ON_PRIMITIVES = fails(function () {\n   instance.has(1);\n  });\n  var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) {\n   new NativeConstructor(iterable);\n  });\n  var BUGGY_ZERO = !IS_WEAK && fails(function () {\n   var $instance = new NativeConstructor();\n   var index = 5;\n   while (index--)\n    $instance[ADDER](index, index);\n   return !$instance.has(-0);\n  });\n  if (!ACCEPT_ITERABLES) {\n   Constructor = wrapper(function (dummy, iterable) {\n    anInstance(dummy, Constructor, CONSTRUCTOR_NAME);\n    var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);\n    if (iterable != undefined)\n     iterate(iterable, that[ADDER], that, IS_MAP);\n    return that;\n   });\n   Constructor.prototype = NativePrototype;\n   NativePrototype.constructor = Constructor;\n  }\n  if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {\n   fixMethod('delete');\n   fixMethod('has');\n   IS_MAP && fixMethod('get');\n  }\n  if (BUGGY_ZERO || HASNT_CHAINING)\n   fixMethod(ADDER);\n  if (IS_WEAK && NativePrototype.clear)\n   delete NativePrototype.clear;\n }\n exported[CONSTRUCTOR_NAME] = Constructor;\n $({\n  global: true,\n  forced: Constructor != NativeConstructor\n }, exported);\n setToStringTag(Constructor, CONSTRUCTOR_NAME);\n if (!IS_WEAK)\n  common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);\n return Constructor;\n};\n\n/***/ }),\n/* 149 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar hiddenKeys = __w_pdfjs_require__(39);\nvar isObject = __w_pdfjs_require__(22);\nvar has = __w_pdfjs_require__(23);\nvar defineProperty = __w_pdfjs_require__(27).f;\nvar uid = __w_pdfjs_require__(38);\nvar FREEZING = __w_pdfjs_require__(150);\nvar METADATA = uid('meta');\nvar id = 0;\nvar isExtensible = Object.isExtensible || function () {\n return true;\n};\nvar setMetadata = function (it) {\n defineProperty(it, METADATA, {\n  value: {\n   objectID: 'O' + ++id,\n   weakData: {}\n  }\n });\n};\nvar fastKey = function (it, create) {\n if (!isObject(it))\n  return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n if (!has(it, METADATA)) {\n  if (!isExtensible(it))\n   return 'F';\n  if (!create)\n   return 'E';\n  setMetadata(it);\n }\n return it[METADATA].objectID;\n};\nvar getWeakData = function (it, create) {\n if (!has(it, METADATA)) {\n  if (!isExtensible(it))\n   return true;\n  if (!create)\n   return false;\n  setMetadata(it);\n }\n return it[METADATA].weakData;\n};\nvar onFreeze = function (it) {\n if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA))\n  setMetadata(it);\n return it;\n};\nvar meta = module.exports = {\n REQUIRED: false,\n fastKey: fastKey,\n getWeakData: getWeakData,\n onFreeze: onFreeze\n};\nhiddenKeys[METADATA] = true;\n\n/***/ }),\n/* 150 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nmodule.exports = !fails(function () {\n return Object.isExtensible(Object.preventExtensions({}));\n});\n\n/***/ }),\n/* 151 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nvar setPrototypeOf = __w_pdfjs_require__(87);\nmodule.exports = function ($this, dummy, Wrapper) {\n var NewTarget, NewTargetPrototype;\n if (setPrototypeOf && typeof (NewTarget = dummy.constructor) == 'function' && NewTarget !== Wrapper && isObject(NewTargetPrototype = NewTarget.prototype) && NewTargetPrototype !== Wrapper.prototype)\n  setPrototypeOf($this, NewTargetPrototype);\n return $this;\n};\n\n/***/ }),\n/* 152 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar defineProperty = __w_pdfjs_require__(27).f;\nvar create = __w_pdfjs_require__(71);\nvar redefineAll = __w_pdfjs_require__(124);\nvar bind = __w_pdfjs_require__(62);\nvar anInstance = __w_pdfjs_require__(126);\nvar iterate = __w_pdfjs_require__(104);\nvar defineIterator = __w_pdfjs_require__(79);\nvar setSpecies = __w_pdfjs_require__(125);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar fastKey = __w_pdfjs_require__(149).fastKey;\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nmodule.exports = {\n getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n  var C = wrapper(function (that, iterable) {\n   anInstance(that, C, CONSTRUCTOR_NAME);\n   setInternalState(that, {\n    type: CONSTRUCTOR_NAME,\n    index: create(null),\n    first: undefined,\n    last: undefined,\n    size: 0\n   });\n   if (!DESCRIPTORS)\n    that.size = 0;\n   if (iterable != undefined)\n    iterate(iterable, that[ADDER], that, IS_MAP);\n  });\n  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n  var define = function (that, key, value) {\n   var state = getInternalState(that);\n   var entry = getEntry(that, key);\n   var previous, index;\n   if (entry) {\n    entry.value = value;\n   } else {\n    state.last = entry = {\n     index: index = fastKey(key, true),\n     key: key,\n     value: value,\n     previous: previous = state.last,\n     next: undefined,\n     removed: false\n    };\n    if (!state.first)\n     state.first = entry;\n    if (previous)\n     previous.next = entry;\n    if (DESCRIPTORS)\n     state.size++;\n    else\n     that.size++;\n    if (index !== 'F')\n     state.index[index] = entry;\n   }\n   return that;\n  };\n  var getEntry = function (that, key) {\n   var state = getInternalState(that);\n   var index = fastKey(key);\n   var entry;\n   if (index !== 'F')\n    return state.index[index];\n   for (entry = state.first; entry; entry = entry.next) {\n    if (entry.key == key)\n     return entry;\n   }\n  };\n  redefineAll(C.prototype, {\n   clear: function clear() {\n    var that = this;\n    var state = getInternalState(that);\n    var data = state.index;\n    var entry = state.first;\n    while (entry) {\n     entry.removed = true;\n     if (entry.previous)\n      entry.previous = entry.previous.next = undefined;\n     delete data[entry.index];\n     entry = entry.next;\n    }\n    state.first = state.last = undefined;\n    if (DESCRIPTORS)\n     state.size = 0;\n    else\n     that.size = 0;\n   },\n   'delete': function (key) {\n    var that = this;\n    var state = getInternalState(that);\n    var entry = getEntry(that, key);\n    if (entry) {\n     var next = entry.next;\n     var prev = entry.previous;\n     delete state.index[entry.index];\n     entry.removed = true;\n     if (prev)\n      prev.next = next;\n     if (next)\n      next.previous = prev;\n     if (state.first == entry)\n      state.first = next;\n     if (state.last == entry)\n      state.last = prev;\n     if (DESCRIPTORS)\n      state.size--;\n     else\n      that.size--;\n    }\n    return !!entry;\n   },\n   forEach: function forEach(callbackfn) {\n    var state = getInternalState(this);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n    var entry;\n    while (entry = entry ? entry.next : state.first) {\n     boundFunction(entry.value, entry.key, this);\n     while (entry && entry.removed)\n      entry = entry.previous;\n    }\n   },\n   has: function has(key) {\n    return !!getEntry(this, key);\n   }\n  });\n  redefineAll(C.prototype, IS_MAP ? {\n   get: function get(key) {\n    var entry = getEntry(this, key);\n    return entry && entry.value;\n   },\n   set: function set(key, value) {\n    return define(this, key === 0 ? 0 : key, value);\n   }\n  } : {\n   add: function add(value) {\n    return define(this, value = value === 0 ? 0 : value, value);\n   }\n  });\n  if (DESCRIPTORS)\n   defineProperty(C.prototype, 'size', {\n    get: function () {\n     return getInternalState(this).size;\n    }\n   });\n  return C;\n },\n setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {\n  var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';\n  var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);\n  var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);\n  defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {\n   setInternalState(this, {\n    type: ITERATOR_NAME,\n    target: iterated,\n    state: getInternalCollectionState(iterated),\n    kind: kind,\n    last: undefined\n   });\n  }, function () {\n   var state = getInternalIteratorState(this);\n   var kind = state.kind;\n   var entry = state.last;\n   while (entry && entry.removed)\n    entry = entry.previous;\n   if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {\n    state.target = undefined;\n    return {\n     value: undefined,\n     done: true\n    };\n   }\n   if (kind == 'keys')\n    return {\n     value: entry.key,\n     done: false\n    };\n   if (kind == 'values')\n    return {\n     value: entry.value,\n     done: false\n    };\n   return {\n    value: [\n     entry.key,\n     entry.value\n    ],\n    done: false\n   };\n  }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n  setSpecies(CONSTRUCTOR_NAME);\n }\n};\n\n/***/ }),\n/* 153 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(154);\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(77);\n__w_pdfjs_require__(120);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Set;\n\n/***/ }),\n/* 154 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar collection = __w_pdfjs_require__(148);\nvar collectionStrong = __w_pdfjs_require__(152);\nmodule.exports = collection('Set', function (init) {\n return function Set() {\n  return init(this, arguments.length ? arguments[0] : undefined);\n };\n}, collectionStrong);\n\n/***/ }),\n/* 155 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(156);\n__w_pdfjs_require__(120);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.WeakMap;\n\n/***/ }),\n/* 156 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar global = __w_pdfjs_require__(11);\nvar redefineAll = __w_pdfjs_require__(124);\nvar InternalMetadataModule = __w_pdfjs_require__(149);\nvar collection = __w_pdfjs_require__(148);\nvar collectionWeak = __w_pdfjs_require__(157);\nvar isObject = __w_pdfjs_require__(22);\nvar enforceIternalState = __w_pdfjs_require__(33).enforce;\nvar NATIVE_WEAK_MAP = __w_pdfjs_require__(34);\nvar IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;\nvar isExtensible = Object.isExtensible;\nvar InternalWeakMap;\nvar wrapper = function (init) {\n return function WeakMap() {\n  return init(this, arguments.length ? arguments[0] : undefined);\n };\n};\nvar $WeakMap = module.exports = collection('WeakMap', wrapper, collectionWeak);\nif (NATIVE_WEAK_MAP && IS_IE11) {\n InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);\n InternalMetadataModule.REQUIRED = true;\n var WeakMapPrototype = $WeakMap.prototype;\n var nativeDelete = WeakMapPrototype['delete'];\n var nativeHas = WeakMapPrototype.has;\n var nativeGet = WeakMapPrototype.get;\n var nativeSet = WeakMapPrototype.set;\n redefineAll(WeakMapPrototype, {\n  'delete': function (key) {\n   if (isObject(key) && !isExtensible(key)) {\n    var state = enforceIternalState(this);\n    if (!state.frozen)\n     state.frozen = new InternalWeakMap();\n    return nativeDelete.call(this, key) || state.frozen['delete'](key);\n   }\n   return nativeDelete.call(this, key);\n  },\n  has: function has(key) {\n   if (isObject(key) && !isExtensible(key)) {\n    var state = enforceIternalState(this);\n    if (!state.frozen)\n     state.frozen = new InternalWeakMap();\n    return nativeHas.call(this, key) || state.frozen.has(key);\n   }\n   return nativeHas.call(this, key);\n  },\n  get: function get(key) {\n   if (isObject(key) && !isExtensible(key)) {\n    var state = enforceIternalState(this);\n    if (!state.frozen)\n     state.frozen = new InternalWeakMap();\n    return nativeHas.call(this, key) ? nativeGet.call(this, key) : state.frozen.get(key);\n   }\n   return nativeGet.call(this, key);\n  },\n  set: function set(key, value) {\n   if (isObject(key) && !isExtensible(key)) {\n    var state = enforceIternalState(this);\n    if (!state.frozen)\n     state.frozen = new InternalWeakMap();\n    nativeHas.call(this, key) ? nativeSet.call(this, key, value) : state.frozen.set(key, value);\n   } else\n    nativeSet.call(this, key, value);\n   return this;\n  }\n });\n}\n\n/***/ }),\n/* 157 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar redefineAll = __w_pdfjs_require__(124);\nvar getWeakData = __w_pdfjs_require__(149).getWeakData;\nvar anObject = __w_pdfjs_require__(28);\nvar isObject = __w_pdfjs_require__(22);\nvar anInstance = __w_pdfjs_require__(126);\nvar iterate = __w_pdfjs_require__(104);\nvar ArrayIterationModule = __w_pdfjs_require__(158);\nvar $has = __w_pdfjs_require__(23);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nvar find = ArrayIterationModule.find;\nvar findIndex = ArrayIterationModule.findIndex;\nvar id = 0;\nvar uncaughtFrozenStore = function (store) {\n return store.frozen || (store.frozen = new UncaughtFrozenStore());\n};\nvar UncaughtFrozenStore = function () {\n this.entries = [];\n};\nvar findUncaughtFrozen = function (store, key) {\n return find(store.entries, function (it) {\n  return it[0] === key;\n });\n};\nUncaughtFrozenStore.prototype = {\n get: function (key) {\n  var entry = findUncaughtFrozen(this, key);\n  if (entry)\n   return entry[1];\n },\n has: function (key) {\n  return !!findUncaughtFrozen(this, key);\n },\n set: function (key, value) {\n  var entry = findUncaughtFrozen(this, key);\n  if (entry)\n   entry[1] = value;\n  else\n   this.entries.push([\n    key,\n    value\n   ]);\n },\n 'delete': function (key) {\n  var index = findIndex(this.entries, function (it) {\n   return it[0] === key;\n  });\n  if (~index)\n   this.entries.splice(index, 1);\n  return !!~index;\n }\n};\nmodule.exports = {\n getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n  var C = wrapper(function (that, iterable) {\n   anInstance(that, C, CONSTRUCTOR_NAME);\n   setInternalState(that, {\n    type: CONSTRUCTOR_NAME,\n    id: id++,\n    frozen: undefined\n   });\n   if (iterable != undefined)\n    iterate(iterable, that[ADDER], that, IS_MAP);\n  });\n  var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n  var define = function (that, key, value) {\n   var state = getInternalState(that);\n   var data = getWeakData(anObject(key), true);\n   if (data === true)\n    uncaughtFrozenStore(state).set(key, value);\n   else\n    data[state.id] = value;\n   return that;\n  };\n  redefineAll(C.prototype, {\n   'delete': function (key) {\n    var state = getInternalState(this);\n    if (!isObject(key))\n     return false;\n    var data = getWeakData(key);\n    if (data === true)\n     return uncaughtFrozenStore(state)['delete'](key);\n    return data && $has(data, state.id) && delete data[state.id];\n   },\n   has: function has(key) {\n    var state = getInternalState(this);\n    if (!isObject(key))\n     return false;\n    var data = getWeakData(key);\n    if (data === true)\n     return uncaughtFrozenStore(state).has(key);\n    return data && $has(data, state.id);\n   }\n  });\n  redefineAll(C.prototype, IS_MAP ? {\n   get: function get(key) {\n    var state = getInternalState(this);\n    if (isObject(key)) {\n     var data = getWeakData(key);\n     if (data === true)\n      return uncaughtFrozenStore(state).get(key);\n     return data ? data[state.id] : undefined;\n    }\n   },\n   set: function set(key, value) {\n    return define(this, key, value);\n   }\n  } : {\n   add: function add(value) {\n    return define(this, value, true);\n   }\n  });\n  return C;\n }\n};\n\n/***/ }),\n/* 158 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar bind = __w_pdfjs_require__(62);\nvar IndexedObject = __w_pdfjs_require__(18);\nvar toObject = __w_pdfjs_require__(83);\nvar toLength = __w_pdfjs_require__(47);\nvar arraySpeciesCreate = __w_pdfjs_require__(159);\nvar push = [].push;\nvar createMethod = function (TYPE) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n return function ($this, callbackfn, that, specificCreate) {\n  var O = toObject($this);\n  var self = IndexedObject(O);\n  var boundFunction = bind(callbackfn, that, 3);\n  var length = toLength(self.length);\n  var index = 0;\n  var create = specificCreate || arraySpeciesCreate;\n  var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n  var value, result;\n  for (; length > index; index++)\n   if (NO_HOLES || index in self) {\n    value = self[index];\n    result = boundFunction(value, index, O);\n    if (TYPE) {\n     if (IS_MAP)\n      target[index] = result;\n     else if (result)\n      switch (TYPE) {\n      case 3:\n       return true;\n      case 5:\n       return value;\n      case 6:\n       return index;\n      case 2:\n       push.call(target, value);\n      }\n     else if (IS_EVERY)\n      return false;\n    }\n   }\n  return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n };\n};\nmodule.exports = {\n forEach: createMethod(0),\n map: createMethod(1),\n filter: createMethod(2),\n some: createMethod(3),\n every: createMethod(4),\n find: createMethod(5),\n findIndex: createMethod(6)\n};\n\n/***/ }),\n/* 159 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar isObject = __w_pdfjs_require__(22);\nvar isArray = __w_pdfjs_require__(160);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar SPECIES = wellKnownSymbol('species');\nmodule.exports = function (originalArray, length) {\n var C;\n if (isArray(originalArray)) {\n  C = originalArray.constructor;\n  if (typeof C == 'function' && (C === Array || isArray(C.prototype)))\n   C = undefined;\n  else if (isObject(C)) {\n   C = C[SPECIES];\n   if (C === null)\n    C = undefined;\n  }\n }\n return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n\n/***/ }),\n/* 160 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar classof = __w_pdfjs_require__(19);\nmodule.exports = Array.isArray || function isArray(arg) {\n return classof(arg) == 'Array';\n};\n\n/***/ }),\n/* 161 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(162);\n__w_pdfjs_require__(120);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.WeakSet;\n\n/***/ }),\n/* 162 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar collection = __w_pdfjs_require__(148);\nvar collectionWeak = __w_pdfjs_require__(157);\ncollection('WeakSet', function (init) {\n return function WeakSet() {\n  return init(this, arguments.length ? arguments[0] : undefined);\n };\n}, collectionWeak);\n\n/***/ }),\n/* 163 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(164);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'codePointAt');\n\n/***/ }),\n/* 164 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar codeAt = __w_pdfjs_require__(78).codeAt;\n$({\n target: 'String',\n proto: true\n}, {\n codePointAt: function codePointAt(pos) {\n  return codeAt(this, pos);\n }\n});\n\n/***/ }),\n/* 165 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(166);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.String.fromCodePoint;\n\n/***/ }),\n/* 166 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar toAbsoluteIndex = __w_pdfjs_require__(49);\nvar fromCharCode = String.fromCharCode;\nvar nativeFromCodePoint = String.fromCodePoint;\nvar INCORRECT_LENGTH = !!nativeFromCodePoint && nativeFromCodePoint.length != 1;\n$({\n target: 'String',\n stat: true,\n forced: INCORRECT_LENGTH\n}, {\n fromCodePoint: function fromCodePoint(x) {\n  var elements = [];\n  var length = arguments.length;\n  var i = 0;\n  var code;\n  while (length > i) {\n   code = +arguments[i++];\n   if (toAbsoluteIndex(code, 0x10FFFF) !== code)\n    throw RangeError(code + ' is not a valid code point');\n   elements.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00));\n  }\n  return elements.join('');\n }\n});\n\n/***/ }),\n/* 167 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(168);\n__w_pdfjs_require__(118);\n__w_pdfjs_require__(170);\n__w_pdfjs_require__(174);\n__w_pdfjs_require__(175);\n__w_pdfjs_require__(176);\n__w_pdfjs_require__(177);\n__w_pdfjs_require__(178);\n__w_pdfjs_require__(179);\n__w_pdfjs_require__(180);\n__w_pdfjs_require__(181);\n__w_pdfjs_require__(182);\n__w_pdfjs_require__(183);\n__w_pdfjs_require__(184);\n__w_pdfjs_require__(185);\n__w_pdfjs_require__(186);\n__w_pdfjs_require__(187);\n__w_pdfjs_require__(188);\n__w_pdfjs_require__(189);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Symbol;\n\n/***/ }),\n/* 168 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar fails = __w_pdfjs_require__(14);\nvar isArray = __w_pdfjs_require__(160);\nvar isObject = __w_pdfjs_require__(22);\nvar toObject = __w_pdfjs_require__(83);\nvar toLength = __w_pdfjs_require__(47);\nvar createProperty = __w_pdfjs_require__(93);\nvar arraySpeciesCreate = __w_pdfjs_require__(159);\nvar arrayMethodHasSpeciesSupport = __w_pdfjs_require__(169);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar V8_VERSION = __w_pdfjs_require__(135);\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;\nvar MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n var array = [];\n array[IS_CONCAT_SPREADABLE] = false;\n return array.concat()[0] !== array;\n});\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\nvar isConcatSpreadable = function (O) {\n if (!isObject(O))\n  return false;\n var spreadable = O[IS_CONCAT_SPREADABLE];\n return spreadable !== undefined ? !!spreadable : isArray(O);\n};\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n$({\n target: 'Array',\n proto: true,\n forced: FORCED\n}, {\n concat: function concat(arg) {\n  var O = toObject(this);\n  var A = arraySpeciesCreate(O, 0);\n  var n = 0;\n  var i, k, length, len, E;\n  for (i = -1, length = arguments.length; i < length; i++) {\n   E = i === -1 ? O : arguments[i];\n   if (isConcatSpreadable(E)) {\n    len = toLength(E.length);\n    if (n + len > MAX_SAFE_INTEGER)\n     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n    for (k = 0; k < len; k++, n++)\n     if (k in E)\n      createProperty(A, n, E[k]);\n   } else {\n    if (n >= MAX_SAFE_INTEGER)\n     throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n    createProperty(A, n++, E);\n   }\n  }\n  A.length = n;\n  return A;\n }\n});\n\n/***/ }),\n/* 169 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar fails = __w_pdfjs_require__(14);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar V8_VERSION = __w_pdfjs_require__(135);\nvar SPECIES = wellKnownSymbol('species');\nmodule.exports = function (METHOD_NAME) {\n return V8_VERSION >= 51 || !fails(function () {\n  var array = [];\n  var constructor = array.constructor = {};\n  constructor[SPECIES] = function () {\n   return { foo: 1 };\n  };\n  return array[METHOD_NAME](Boolean).foo !== 1;\n });\n};\n\n/***/ }),\n/* 170 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar global = __w_pdfjs_require__(11);\nvar getBuiltIn = __w_pdfjs_require__(42);\nvar IS_PURE = __w_pdfjs_require__(37);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar NATIVE_SYMBOL = __w_pdfjs_require__(58);\nvar USE_SYMBOL_AS_UID = __w_pdfjs_require__(59);\nvar fails = __w_pdfjs_require__(14);\nvar has = __w_pdfjs_require__(23);\nvar isArray = __w_pdfjs_require__(160);\nvar isObject = __w_pdfjs_require__(22);\nvar anObject = __w_pdfjs_require__(28);\nvar toObject = __w_pdfjs_require__(83);\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar toPrimitive = __w_pdfjs_require__(21);\nvar createPropertyDescriptor = __w_pdfjs_require__(16);\nvar nativeObjectCreate = __w_pdfjs_require__(71);\nvar objectKeys = __w_pdfjs_require__(73);\nvar getOwnPropertyNamesModule = __w_pdfjs_require__(44);\nvar getOwnPropertyNamesExternal = __w_pdfjs_require__(171);\nvar getOwnPropertySymbolsModule = __w_pdfjs_require__(51);\nvar getOwnPropertyDescriptorModule = __w_pdfjs_require__(12);\nvar definePropertyModule = __w_pdfjs_require__(27);\nvar propertyIsEnumerableModule = __w_pdfjs_require__(15);\nvar createNonEnumerableProperty = __w_pdfjs_require__(26);\nvar redefine = __w_pdfjs_require__(29);\nvar shared = __w_pdfjs_require__(36);\nvar sharedKey = __w_pdfjs_require__(35);\nvar hiddenKeys = __w_pdfjs_require__(39);\nvar uid = __w_pdfjs_require__(38);\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nvar wrappedWellKnownSymbolModule = __w_pdfjs_require__(172);\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\nvar setToStringTag = __w_pdfjs_require__(85);\nvar InternalStateModule = __w_pdfjs_require__(33);\nvar $forEach = __w_pdfjs_require__(158).forEach;\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\nvar WellKnownSymbolsStore = shared('wks');\nvar QObject = global.QObject;\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n  get: function () {\n   return nativeDefineProperty(this, 'a', { value: 7 }).a;\n  }\n })).a != 7;\n}) ? function (O, P, Attributes) {\n var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n if (ObjectPrototypeDescriptor)\n  delete ObjectPrototype[P];\n nativeDefineProperty(O, P, Attributes);\n if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n  nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n }\n} : nativeDefineProperty;\nvar wrap = function (tag, description) {\n var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);\n setInternalState(symbol, {\n  type: SYMBOL,\n  tag: tag,\n  description: description\n });\n if (!DESCRIPTORS)\n  symbol.description = description;\n return symbol;\n};\nvar isSymbol = USE_SYMBOL_AS_UID ? function (it) {\n return typeof it == 'symbol';\n} : function (it) {\n return Object(it) instanceof $Symbol;\n};\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n if (O === ObjectPrototype)\n  $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n anObject(O);\n var key = toPrimitive(P, true);\n anObject(Attributes);\n if (has(AllSymbols, key)) {\n  if (!Attributes.enumerable) {\n   if (!has(O, HIDDEN))\n    nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n   O[HIDDEN][key] = true;\n  } else {\n   if (has(O, HIDDEN) && O[HIDDEN][key])\n    O[HIDDEN][key] = false;\n   Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n  }\n  return setSymbolDescriptor(O, key, Attributes);\n }\n return nativeDefineProperty(O, key, Attributes);\n};\nvar $defineProperties = function defineProperties(O, Properties) {\n anObject(O);\n var properties = toIndexedObject(Properties);\n var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n $forEach(keys, function (key) {\n  if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key))\n   $defineProperty(O, key, properties[key]);\n });\n return O;\n};\nvar $create = function create(O, Properties) {\n return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n var P = toPrimitive(V, true);\n var enumerable = nativePropertyIsEnumerable.call(this, P);\n if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P))\n  return false;\n return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;\n};\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n var it = toIndexedObject(O);\n var key = toPrimitive(P, true);\n if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key))\n  return;\n var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {\n  descriptor.enumerable = true;\n }\n return descriptor;\n};\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n  if (!has(AllSymbols, key) && !has(hiddenKeys, key))\n   result.push(key);\n });\n return result;\n};\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(O) {\n var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n  if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {\n   result.push(AllSymbols[key]);\n  }\n });\n return result;\n};\nif (!NATIVE_SYMBOL) {\n $Symbol = function Symbol() {\n  if (this instanceof $Symbol)\n   throw TypeError('Symbol is not a constructor');\n  var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);\n  var tag = uid(description);\n  var setter = function (value) {\n   if (this === ObjectPrototype)\n    setter.call(ObjectPrototypeSymbols, value);\n   if (has(this, HIDDEN) && has(this[HIDDEN], tag))\n    this[HIDDEN][tag] = false;\n   setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n  };\n  if (DESCRIPTORS && USE_SETTER)\n   setSymbolDescriptor(ObjectPrototype, tag, {\n    configurable: true,\n    set: setter\n   });\n  return wrap(tag, description);\n };\n redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n  return getInternalState(this).tag;\n });\n redefine($Symbol, 'withoutSetter', function (description) {\n  return wrap(uid(description), description);\n });\n propertyIsEnumerableModule.f = $propertyIsEnumerable;\n definePropertyModule.f = $defineProperty;\n getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n wrappedWellKnownSymbolModule.f = function (name) {\n  return wrap(wellKnownSymbol(name), name);\n };\n if (DESCRIPTORS) {\n  nativeDefineProperty($Symbol[PROTOTYPE], 'description', {\n   configurable: true,\n   get: function description() {\n    return getInternalState(this).description;\n   }\n  });\n  if (!IS_PURE) {\n   redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n  }\n }\n}\n$({\n global: true,\n wrap: true,\n forced: !NATIVE_SYMBOL,\n sham: !NATIVE_SYMBOL\n}, { Symbol: $Symbol });\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n defineWellKnownSymbol(name);\n});\n$({\n target: SYMBOL,\n stat: true,\n forced: !NATIVE_SYMBOL\n}, {\n 'for': function (key) {\n  var string = String(key);\n  if (has(StringToSymbolRegistry, string))\n   return StringToSymbolRegistry[string];\n  var symbol = $Symbol(string);\n  StringToSymbolRegistry[string] = symbol;\n  SymbolToStringRegistry[symbol] = string;\n  return symbol;\n },\n keyFor: function keyFor(sym) {\n  if (!isSymbol(sym))\n   throw TypeError(sym + ' is not a symbol');\n  if (has(SymbolToStringRegistry, sym))\n   return SymbolToStringRegistry[sym];\n },\n useSetter: function () {\n  USE_SETTER = true;\n },\n useSimple: function () {\n  USE_SETTER = false;\n }\n});\n$({\n target: 'Object',\n stat: true,\n forced: !NATIVE_SYMBOL,\n sham: !DESCRIPTORS\n}, {\n create: $create,\n defineProperty: $defineProperty,\n defineProperties: $defineProperties,\n getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n$({\n target: 'Object',\n stat: true,\n forced: !NATIVE_SYMBOL\n}, {\n getOwnPropertyNames: $getOwnPropertyNames,\n getOwnPropertySymbols: $getOwnPropertySymbols\n});\n$({\n target: 'Object',\n stat: true,\n forced: fails(function () {\n  getOwnPropertySymbolsModule.f(1);\n })\n}, {\n getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n  return getOwnPropertySymbolsModule.f(toObject(it));\n }\n});\nif ($stringify) {\n var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {\n  var symbol = $Symbol();\n  return $stringify([symbol]) != '[null]' || $stringify({ a: symbol }) != '{}' || $stringify(Object(symbol)) != '{}';\n });\n $({\n  target: 'JSON',\n  stat: true,\n  forced: FORCED_JSON_STRINGIFY\n }, {\n  stringify: function stringify(it, replacer, space) {\n   var args = [it];\n   var index = 1;\n   var $replacer;\n   while (arguments.length > index)\n    args.push(arguments[index++]);\n   $replacer = replacer;\n   if (!isObject(replacer) && it === undefined || isSymbol(it))\n    return;\n   if (!isArray(replacer))\n    replacer = function (key, value) {\n     if (typeof $replacer == 'function')\n      value = $replacer.call(this, key, value);\n     if (!isSymbol(value))\n      return value;\n    };\n   args[1] = replacer;\n   return $stringify.apply(null, args);\n  }\n });\n}\nif (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {\n createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n}\nsetToStringTag($Symbol, SYMBOL);\nhiddenKeys[HIDDEN] = true;\n\n/***/ }),\n/* 171 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar nativeGetOwnPropertyNames = __w_pdfjs_require__(44).f;\nvar toString = {}.toString;\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];\nvar getWindowNames = function (it) {\n try {\n  return nativeGetOwnPropertyNames(it);\n } catch (error) {\n  return windowNames.slice();\n }\n};\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : nativeGetOwnPropertyNames(toIndexedObject(it));\n};\n\n/***/ }),\n/* 172 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar wellKnownSymbol = __w_pdfjs_require__(57);\nexports.f = wellKnownSymbol;\n\n/***/ }),\n/* 173 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar path = __w_pdfjs_require__(43);\nvar has = __w_pdfjs_require__(23);\nvar wrappedWellKnownSymbolModule = __w_pdfjs_require__(172);\nvar defineProperty = __w_pdfjs_require__(27).f;\nmodule.exports = function (NAME) {\n var Symbol = path.Symbol || (path.Symbol = {});\n if (!has(Symbol, NAME))\n  defineProperty(Symbol, NAME, { value: wrappedWellKnownSymbolModule.f(NAME) });\n};\n\n/***/ }),\n/* 174 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('asyncIterator');\n\n/***/ }),\n/* 175 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar global = __w_pdfjs_require__(11);\nvar has = __w_pdfjs_require__(23);\nvar isObject = __w_pdfjs_require__(22);\nvar defineProperty = __w_pdfjs_require__(27).f;\nvar copyConstructorProperties = __w_pdfjs_require__(40);\nvar NativeSymbol = global.Symbol;\nif (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) || NativeSymbol().description !== undefined)) {\n var EmptyStringDescriptionStore = {};\n var SymbolWrapper = function Symbol() {\n  var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);\n  var result = this instanceof SymbolWrapper ? new NativeSymbol(description) : description === undefined ? NativeSymbol() : NativeSymbol(description);\n  if (description === '')\n   EmptyStringDescriptionStore[result] = true;\n  return result;\n };\n copyConstructorProperties(SymbolWrapper, NativeSymbol);\n var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;\n symbolPrototype.constructor = SymbolWrapper;\n var symbolToString = symbolPrototype.toString;\n var native = String(NativeSymbol('test')) == 'Symbol(test)';\n var regexp = /^Symbol\\((.*)\\)[^)]+$/;\n defineProperty(symbolPrototype, 'description', {\n  configurable: true,\n  get: function description() {\n   var symbol = isObject(this) ? this.valueOf() : this;\n   var string = symbolToString.call(symbol);\n   if (has(EmptyStringDescriptionStore, symbol))\n    return '';\n   var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');\n   return desc === '' ? undefined : desc;\n  }\n });\n $({\n  global: true,\n  forced: true\n }, { Symbol: SymbolWrapper });\n}\n\n/***/ }),\n/* 176 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('hasInstance');\n\n/***/ }),\n/* 177 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('isConcatSpreadable');\n\n/***/ }),\n/* 178 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('iterator');\n\n/***/ }),\n/* 179 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('match');\n\n/***/ }),\n/* 180 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('matchAll');\n\n/***/ }),\n/* 181 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('replace');\n\n/***/ }),\n/* 182 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('search');\n\n/***/ }),\n/* 183 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('species');\n\n/***/ }),\n/* 184 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('split');\n\n/***/ }),\n/* 185 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('toPrimitive');\n\n/***/ }),\n/* 186 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('toStringTag');\n\n/***/ }),\n/* 187 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar defineWellKnownSymbol = __w_pdfjs_require__(173);\ndefineWellKnownSymbol('unscopables');\n\n/***/ }),\n/* 188 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar setToStringTag = __w_pdfjs_require__(85);\nsetToStringTag(Math, 'Math', true);\n\n/***/ }),\n/* 189 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar global = __w_pdfjs_require__(11);\nvar setToStringTag = __w_pdfjs_require__(85);\nsetToStringTag(global.JSON, 'JSON', true);\n\n/***/ }),\n/* 190 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(191);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'padStart');\n\n/***/ }),\n/* 191 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar $padStart = __w_pdfjs_require__(192).start;\nvar WEBKIT_BUG = __w_pdfjs_require__(194);\n$({\n target: 'String',\n proto: true,\n forced: WEBKIT_BUG\n}, {\n padStart: function padStart(maxLength) {\n  return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n/***/ }),\n/* 192 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar toLength = __w_pdfjs_require__(47);\nvar repeat = __w_pdfjs_require__(193);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nvar ceil = Math.ceil;\nvar createMethod = function (IS_END) {\n return function ($this, maxLength, fillString) {\n  var S = String(requireObjectCoercible($this));\n  var stringLength = S.length;\n  var fillStr = fillString === undefined ? ' ' : String(fillString);\n  var intMaxLength = toLength(maxLength);\n  var fillLen, stringFiller;\n  if (intMaxLength <= stringLength || fillStr == '')\n   return S;\n  fillLen = intMaxLength - stringLength;\n  stringFiller = repeat.call(fillStr, ceil(fillLen / fillStr.length));\n  if (stringFiller.length > fillLen)\n   stringFiller = stringFiller.slice(0, fillLen);\n  return IS_END ? S + stringFiller : stringFiller + S;\n };\n};\nmodule.exports = {\n start: createMethod(false),\n end: createMethod(true)\n};\n\n/***/ }),\n/* 193 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar toInteger = __w_pdfjs_require__(48);\nvar requireObjectCoercible = __w_pdfjs_require__(20);\nmodule.exports = ''.repeat || function repeat(count) {\n var str = String(requireObjectCoercible(this));\n var result = '';\n var n = toInteger(count);\n if (n < 0 || n == Infinity)\n  throw RangeError('Wrong number of repetitions');\n for (; n > 0; (n >>>= 1) && (str += str))\n  if (n & 1)\n   result += str;\n return result;\n};\n\n/***/ }),\n/* 194 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar userAgent = __w_pdfjs_require__(129);\nmodule.exports = /Version\\/10\\.\\d+(\\.\\d+)?( Mobile\\/\\w+)? Safari\\//.test(userAgent);\n\n/***/ }),\n/* 195 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(196);\nvar entryUnbind = __w_pdfjs_require__(61);\nmodule.exports = entryUnbind('String', 'padEnd');\n\n/***/ }),\n/* 196 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\nvar $ = __w_pdfjs_require__(10);\nvar $padEnd = __w_pdfjs_require__(192).end;\nvar WEBKIT_BUG = __w_pdfjs_require__(194);\n$({\n target: 'String',\n proto: true,\n forced: WEBKIT_BUG\n}, {\n padEnd: function padEnd(maxLength) {\n  return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n/***/ }),\n/* 197 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(198);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Object.values;\n\n/***/ }),\n/* 198 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar $values = __w_pdfjs_require__(199).values;\n$({\n target: 'Object',\n stat: true\n}, {\n values: function values(O) {\n  return $values(O);\n }\n});\n\n/***/ }),\n/* 199 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar DESCRIPTORS = __w_pdfjs_require__(13);\nvar objectKeys = __w_pdfjs_require__(73);\nvar toIndexedObject = __w_pdfjs_require__(17);\nvar propertyIsEnumerable = __w_pdfjs_require__(15).f;\nvar createMethod = function (TO_ENTRIES) {\n return function (it) {\n  var O = toIndexedObject(it);\n  var keys = objectKeys(O);\n  var length = keys.length;\n  var i = 0;\n  var result = [];\n  var key;\n  while (length > i) {\n   key = keys[i++];\n   if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {\n    result.push(TO_ENTRIES ? [\n     key,\n     O[key]\n    ] : O[key]);\n   }\n  }\n  return result;\n };\n};\nmodule.exports = {\n entries: createMethod(true),\n values: createMethod(false)\n};\n\n/***/ }),\n/* 200 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n__w_pdfjs_require__(201);\nvar path = __w_pdfjs_require__(43);\nmodule.exports = path.Object.entries;\n\n/***/ }),\n/* 201 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nvar $ = __w_pdfjs_require__(10);\nvar $entries = __w_pdfjs_require__(199).entries;\n$({\n target: 'Object',\n stat: true\n}, {\n entries: function entries(O) {\n  return $entries(O);\n }\n});\n\n/***/ }),\n/* 202 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.getDocument = getDocument;\nexports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;\nexports.build = exports.version = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _display_utils = __w_pdfjs_require__(1);\n\nvar _font_loader = __w_pdfjs_require__(203);\n\nvar _node_utils = __w_pdfjs_require__(204);\n\nvar _annotation_storage = __w_pdfjs_require__(205);\n\nvar _api_compatibility = __w_pdfjs_require__(206);\n\nvar _canvas = __w_pdfjs_require__(207);\n\nvar _worker_options = __w_pdfjs_require__(209);\n\nvar _is_node = __w_pdfjs_require__(7);\n\nvar _message_handler = __w_pdfjs_require__(210);\n\nvar _metadata = __w_pdfjs_require__(211);\n\nvar _optional_content_config = __w_pdfjs_require__(213);\n\nvar _transport_stream = __w_pdfjs_require__(214);\n\nvar _webgl = __w_pdfjs_require__(215);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _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.\"); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _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; } } }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _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.\"); }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _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); }\n\nvar DEFAULT_RANGE_CHUNK_SIZE = 65536;\nvar RENDERING_CANCELLED_TIMEOUT = 100;\nvar DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;\nvar DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;\nvar createPDFNetworkStream;\n\nfunction setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {\n  createPDFNetworkStream = pdfNetworkStreamFactory;\n}\n\nfunction getDocument(src) {\n  var task = new PDFDocumentLoadingTask();\n  var source;\n\n  if (typeof src === \"string\") {\n    source = {\n      url: src\n    };\n  } else if ((0, _util.isArrayBuffer)(src)) {\n    source = {\n      data: src\n    };\n  } else if (src instanceof PDFDataRangeTransport) {\n    source = {\n      range: src\n    };\n  } else {\n    if (_typeof(src) !== \"object\") {\n      throw new Error(\"Invalid parameter in getDocument, \" + \"need either Uint8Array, string or a parameter object\");\n    }\n\n    if (!src.url && !src.data && !src.range) {\n      throw new Error(\"Invalid parameter object: need either .data, .range or .url\");\n    }\n\n    source = src;\n  }\n\n  var params = Object.create(null);\n  var rangeTransport = null,\n      worker = null;\n\n  for (var key in source) {\n    if (key === \"url\" && typeof window !== \"undefined\") {\n      params[key] = new URL(source[key], window.location).href;\n      continue;\n    } else if (key === \"range\") {\n      rangeTransport = source[key];\n      continue;\n    } else if (key === \"worker\") {\n      worker = source[key];\n      continue;\n    } else if (key === \"data\" && !(source[key] instanceof Uint8Array)) {\n      var pdfBytes = source[key];\n\n      if (typeof pdfBytes === \"string\") {\n        params[key] = (0, _util.stringToBytes)(pdfBytes);\n      } else if (_typeof(pdfBytes) === \"object\" && pdfBytes !== null && !isNaN(pdfBytes.length)) {\n        params[key] = new Uint8Array(pdfBytes);\n      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {\n        params[key] = new Uint8Array(pdfBytes);\n      } else {\n        throw new Error(\"Invalid PDF binary data: either typed array, \" + \"string or array-like object is expected in the \" + \"data property.\");\n      }\n\n      continue;\n    }\n\n    params[key] = source[key];\n  }\n\n  params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;\n  params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;\n  params.ignoreErrors = params.stopAtErrors !== true;\n  params.fontExtraProperties = params.fontExtraProperties === true;\n  params.pdfBug = params.pdfBug === true;\n\n  if (!Number.isInteger(params.maxImageSize)) {\n    params.maxImageSize = -1;\n  }\n\n  if (typeof params.isEvalSupported !== \"boolean\") {\n    params.isEvalSupported = true;\n  }\n\n  if (typeof params.disableFontFace !== \"boolean\") {\n    params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;\n  }\n\n  if (typeof params.ownerDocument === \"undefined\") {\n    params.ownerDocument = globalThis.document;\n  }\n\n  if (typeof params.disableRange !== \"boolean\") {\n    params.disableRange = false;\n  }\n\n  if (typeof params.disableStream !== \"boolean\") {\n    params.disableStream = false;\n  }\n\n  if (typeof params.disableAutoFetch !== \"boolean\") {\n    params.disableAutoFetch = false;\n  }\n\n  (0, _util.setVerbosityLevel)(params.verbosity);\n\n  if (!worker) {\n    var workerParams = {\n      verbosity: params.verbosity,\n      port: _worker_options.GlobalWorkerOptions.workerPort\n    };\n    worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);\n    task._worker = worker;\n  }\n\n  var docId = task.docId;\n  worker.promise.then(function () {\n    if (task.destroyed) {\n      throw new Error(\"Loading aborted\");\n    }\n\n    var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);\n\n    var networkStreamPromise = new Promise(function (resolve) {\n      var networkStream;\n\n      if (rangeTransport) {\n        networkStream = new _transport_stream.PDFDataTransportStream({\n          length: params.length,\n          initialData: params.initialData,\n          progressiveDone: params.progressiveDone,\n          disableRange: params.disableRange,\n          disableStream: params.disableStream\n        }, rangeTransport);\n      } else if (!params.data) {\n        networkStream = createPDFNetworkStream({\n          url: params.url,\n          length: params.length,\n          httpHeaders: params.httpHeaders,\n          withCredentials: params.withCredentials,\n          rangeChunkSize: params.rangeChunkSize,\n          disableRange: params.disableRange,\n          disableStream: params.disableStream\n        });\n      }\n\n      resolve(networkStream);\n    });\n    return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) {\n      var _ref2 = _slicedToArray(_ref, 2),\n          workerId = _ref2[0],\n          networkStream = _ref2[1];\n\n      if (task.destroyed) {\n        throw new Error(\"Loading aborted\");\n      }\n\n      var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);\n      messageHandler.postMessageTransfers = worker.postMessageTransfers;\n      var transport = new WorkerTransport(messageHandler, task, networkStream, params);\n      task._transport = transport;\n      messageHandler.send(\"Ready\", null);\n    });\n  })[\"catch\"](task._capability.reject);\n  return task;\n}\n\nfunction _fetchDocument(worker, source, pdfDataRangeTransport, docId) {\n  if (worker.destroyed) {\n    return Promise.reject(new Error(\"Worker was destroyed\"));\n  }\n\n  if (pdfDataRangeTransport) {\n    source.length = pdfDataRangeTransport.length;\n    source.initialData = pdfDataRangeTransport.initialData;\n    source.progressiveDone = pdfDataRangeTransport.progressiveDone;\n  }\n\n  return worker.messageHandler.sendWithPromise(\"GetDocRequest\", {\n    docId: docId,\n    apiVersion: '2.6.347',\n    source: {\n      data: source.data,\n      url: source.url,\n      password: source.password,\n      disableAutoFetch: source.disableAutoFetch,\n      rangeChunkSize: source.rangeChunkSize,\n      length: source.length\n    },\n    maxImageSize: source.maxImageSize,\n    disableFontFace: source.disableFontFace,\n    postMessageTransfers: worker.postMessageTransfers,\n    docBaseUrl: source.docBaseUrl,\n    ignoreErrors: source.ignoreErrors,\n    isEvalSupported: source.isEvalSupported,\n    fontExtraProperties: source.fontExtraProperties\n  }).then(function (workerId) {\n    if (worker.destroyed) {\n      throw new Error(\"Worker was destroyed\");\n    }\n\n    return workerId;\n  });\n}\n\nvar PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {\n  var nextDocumentId = 0;\n\n  var PDFDocumentLoadingTask = /*#__PURE__*/function () {\n    function PDFDocumentLoadingTask() {\n      _classCallCheck(this, PDFDocumentLoadingTask);\n\n      this._capability = (0, _util.createPromiseCapability)();\n      this._transport = null;\n      this._worker = null;\n      this.docId = \"d\" + nextDocumentId++;\n      this.destroyed = false;\n      this.onPassword = null;\n      this.onProgress = null;\n      this.onUnsupportedFeature = null;\n    }\n\n    _createClass(PDFDocumentLoadingTask, [{\n      key: \"destroy\",\n      value: function destroy() {\n        var _this = this;\n\n        this.destroyed = true;\n        var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();\n        return transportDestroyed.then(function () {\n          _this._transport = null;\n\n          if (_this._worker) {\n            _this._worker.destroy();\n\n            _this._worker = null;\n          }\n        });\n      }\n    }, {\n      key: \"promise\",\n      get: function get() {\n        return this._capability.promise;\n      }\n    }]);\n\n    return PDFDocumentLoadingTask;\n  }();\n\n  return PDFDocumentLoadingTask;\n}();\n\nvar PDFDataRangeTransport = /*#__PURE__*/function () {\n  function PDFDataRangeTransport(length, initialData) {\n    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n    _classCallCheck(this, PDFDataRangeTransport);\n\n    this.length = length;\n    this.initialData = initialData;\n    this.progressiveDone = progressiveDone;\n    this._rangeListeners = [];\n    this._progressListeners = [];\n    this._progressiveReadListeners = [];\n    this._progressiveDoneListeners = [];\n    this._readyCapability = (0, _util.createPromiseCapability)();\n  }\n\n  _createClass(PDFDataRangeTransport, [{\n    key: \"addRangeListener\",\n    value: function addRangeListener(listener) {\n      this._rangeListeners.push(listener);\n    }\n  }, {\n    key: \"addProgressListener\",\n    value: function addProgressListener(listener) {\n      this._progressListeners.push(listener);\n    }\n  }, {\n    key: \"addProgressiveReadListener\",\n    value: function addProgressiveReadListener(listener) {\n      this._progressiveReadListeners.push(listener);\n    }\n  }, {\n    key: \"addProgressiveDoneListener\",\n    value: function addProgressiveDoneListener(listener) {\n      this._progressiveDoneListeners.push(listener);\n    }\n  }, {\n    key: \"onDataRange\",\n    value: function onDataRange(begin, chunk) {\n      var _iterator = _createForOfIteratorHelper(this._rangeListeners),\n          _step;\n\n      try {\n        for (_iterator.s(); !(_step = _iterator.n()).done;) {\n          var listener = _step.value;\n          listener(begin, chunk);\n        }\n      } catch (err) {\n        _iterator.e(err);\n      } finally {\n        _iterator.f();\n      }\n    }\n  }, {\n    key: \"onDataProgress\",\n    value: function onDataProgress(loaded, total) {\n      var _this2 = this;\n\n      this._readyCapability.promise.then(function () {\n        var _iterator2 = _createForOfIteratorHelper(_this2._progressListeners),\n            _step2;\n\n        try {\n          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n            var listener = _step2.value;\n            listener(loaded, total);\n          }\n        } catch (err) {\n          _iterator2.e(err);\n        } finally {\n          _iterator2.f();\n        }\n      });\n    }\n  }, {\n    key: \"onDataProgressiveRead\",\n    value: function onDataProgressiveRead(chunk) {\n      var _this3 = this;\n\n      this._readyCapability.promise.then(function () {\n        var _iterator3 = _createForOfIteratorHelper(_this3._progressiveReadListeners),\n            _step3;\n\n        try {\n          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {\n            var listener = _step3.value;\n            listener(chunk);\n          }\n        } catch (err) {\n          _iterator3.e(err);\n        } finally {\n          _iterator3.f();\n        }\n      });\n    }\n  }, {\n    key: \"onDataProgressiveDone\",\n    value: function onDataProgressiveDone() {\n      var _this4 = this;\n\n      this._readyCapability.promise.then(function () {\n        var _iterator4 = _createForOfIteratorHelper(_this4._progressiveDoneListeners),\n            _step4;\n\n        try {\n          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {\n            var listener = _step4.value;\n            listener();\n          }\n        } catch (err) {\n          _iterator4.e(err);\n        } finally {\n          _iterator4.f();\n        }\n      });\n    }\n  }, {\n    key: \"transportReady\",\n    value: function transportReady() {\n      this._readyCapability.resolve();\n    }\n  }, {\n    key: \"requestDataRange\",\n    value: function requestDataRange(begin, end) {\n      (0, _util.unreachable)(\"Abstract method PDFDataRangeTransport.requestDataRange\");\n    }\n  }, {\n    key: \"abort\",\n    value: function abort() {}\n  }]);\n\n  return PDFDataRangeTransport;\n}();\n\nexports.PDFDataRangeTransport = PDFDataRangeTransport;\n\nvar PDFDocumentProxy = /*#__PURE__*/function () {\n  function PDFDocumentProxy(pdfInfo, transport) {\n    _classCallCheck(this, PDFDocumentProxy);\n\n    this._pdfInfo = pdfInfo;\n    this._transport = transport;\n  }\n\n  _createClass(PDFDocumentProxy, [{\n    key: \"getPage\",\n    value: function getPage(pageNumber) {\n      return this._transport.getPage(pageNumber);\n    }\n  }, {\n    key: \"getPageIndex\",\n    value: function getPageIndex(ref) {\n      return this._transport.getPageIndex(ref);\n    }\n  }, {\n    key: \"getDestinations\",\n    value: function getDestinations() {\n      return this._transport.getDestinations();\n    }\n  }, {\n    key: \"getDestination\",\n    value: function getDestination(id) {\n      return this._transport.getDestination(id);\n    }\n  }, {\n    key: \"getPageLabels\",\n    value: function getPageLabels() {\n      return this._transport.getPageLabels();\n    }\n  }, {\n    key: \"getPageLayout\",\n    value: function getPageLayout() {\n      return this._transport.getPageLayout();\n    }\n  }, {\n    key: \"getPageMode\",\n    value: function getPageMode() {\n      return this._transport.getPageMode();\n    }\n  }, {\n    key: \"getViewerPreferences\",\n    value: function getViewerPreferences() {\n      return this._transport.getViewerPreferences();\n    }\n  }, {\n    key: \"getOpenAction\",\n    value: function getOpenAction() {\n      return this._transport.getOpenAction();\n    }\n  }, {\n    key: \"getAttachments\",\n    value: function getAttachments() {\n      return this._transport.getAttachments();\n    }\n  }, {\n    key: \"getJavaScript\",\n    value: function getJavaScript() {\n      return this._transport.getJavaScript();\n    }\n  }, {\n    key: \"getOutline\",\n    value: function getOutline() {\n      return this._transport.getOutline();\n    }\n  }, {\n    key: \"getOptionalContentConfig\",\n    value: function getOptionalContentConfig() {\n      return this._transport.getOptionalContentConfig();\n    }\n  }, {\n    key: \"getPermissions\",\n    value: function getPermissions() {\n      return this._transport.getPermissions();\n    }\n  }, {\n    key: \"getMetadata\",\n    value: function getMetadata() {\n      return this._transport.getMetadata();\n    }\n  }, {\n    key: \"getData\",\n    value: function getData() {\n      return this._transport.getData();\n    }\n  }, {\n    key: \"getDownloadInfo\",\n    value: function getDownloadInfo() {\n      return this._transport.downloadInfoCapability.promise;\n    }\n  }, {\n    key: \"getStats\",\n    value: function getStats() {\n      return this._transport.getStats();\n    }\n  }, {\n    key: \"cleanup\",\n    value: function cleanup() {\n      return this._transport.startCleanup();\n    }\n  }, {\n    key: \"destroy\",\n    value: function destroy() {\n      return this.loadingTask.destroy();\n    }\n  }, {\n    key: \"saveDocument\",\n    value: function saveDocument(annotationStorage) {\n      return this._transport.saveDocument(annotationStorage);\n    }\n  }, {\n    key: \"annotationStorage\",\n    get: function get() {\n      return (0, _util.shadow)(this, \"annotationStorage\", new _annotation_storage.AnnotationStorage());\n    }\n  }, {\n    key: \"numPages\",\n    get: function get() {\n      return this._pdfInfo.numPages;\n    }\n  }, {\n    key: \"fingerprint\",\n    get: function get() {\n      return this._pdfInfo.fingerprint;\n    }\n  }, {\n    key: \"loadingParams\",\n    get: function get() {\n      return this._transport.loadingParams;\n    }\n  }, {\n    key: \"loadingTask\",\n    get: function get() {\n      return this._transport.loadingTask;\n    }\n  }]);\n\n  return PDFDocumentProxy;\n}();\n\nexports.PDFDocumentProxy = PDFDocumentProxy;\n\nvar PDFPageProxy = /*#__PURE__*/function () {\n  function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) {\n    var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;\n\n    _classCallCheck(this, PDFPageProxy);\n\n    this._pageIndex = pageIndex;\n    this._pageInfo = pageInfo;\n    this._ownerDocument = ownerDocument;\n    this._transport = transport;\n    this._stats = pdfBug ? new _display_utils.StatTimer() : null;\n    this._pdfBug = pdfBug;\n    this.commonObjs = transport.commonObjs;\n    this.objs = new PDFObjects();\n    this.cleanupAfterRender = false;\n    this.pendingCleanup = false;\n    this._intentStates = new Map();\n    this.destroyed = false;\n  }\n\n  _createClass(PDFPageProxy, [{\n    key: \"getViewport\",\n    value: function getViewport() {\n      var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n          scale = _ref3.scale,\n          _ref3$rotation = _ref3.rotation,\n          rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation,\n          _ref3$offsetX = _ref3.offsetX,\n          offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX,\n          _ref3$offsetY = _ref3.offsetY,\n          offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY,\n          _ref3$dontFlip = _ref3.dontFlip,\n          dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;\n\n      return new _display_utils.PageViewport({\n        viewBox: this.view,\n        scale: scale,\n        rotation: rotation,\n        offsetX: offsetX,\n        offsetY: offsetY,\n        dontFlip: dontFlip\n      });\n    }\n  }, {\n    key: \"getAnnotations\",\n    value: function getAnnotations() {\n      var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n          _ref4$intent = _ref4.intent,\n          intent = _ref4$intent === void 0 ? null : _ref4$intent;\n\n      if (!this.annotationsPromise || this.annotationsIntent !== intent) {\n        this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);\n        this.annotationsIntent = intent;\n      }\n\n      return this.annotationsPromise;\n    }\n  }, {\n    key: \"render\",\n    value: function render(_ref5) {\n      var _this5 = this;\n\n      var canvasContext = _ref5.canvasContext,\n          viewport = _ref5.viewport,\n          _ref5$intent = _ref5.intent,\n          intent = _ref5$intent === void 0 ? \"display\" : _ref5$intent,\n          _ref5$enableWebGL = _ref5.enableWebGL,\n          enableWebGL = _ref5$enableWebGL === void 0 ? false : _ref5$enableWebGL,\n          _ref5$renderInteracti = _ref5.renderInteractiveForms,\n          renderInteractiveForms = _ref5$renderInteracti === void 0 ? false : _ref5$renderInteracti,\n          _ref5$transform = _ref5.transform,\n          transform = _ref5$transform === void 0 ? null : _ref5$transform,\n          _ref5$imageLayer = _ref5.imageLayer,\n          imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer,\n          _ref5$canvasFactory = _ref5.canvasFactory,\n          canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory,\n          _ref5$background = _ref5.background,\n          background = _ref5$background === void 0 ? null : _ref5$background,\n          _ref5$annotationStora = _ref5.annotationStorage,\n          annotationStorage = _ref5$annotationStora === void 0 ? null : _ref5$annotationStora,\n          _ref5$optionalContent = _ref5.optionalContentConfigPromise,\n          optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent;\n\n      if (this._stats) {\n        this._stats.time(\"Overall\");\n      }\n\n      var renderingIntent = intent === \"print\" ? \"print\" : \"display\";\n      this.pendingCleanup = false;\n\n      if (!optionalContentConfigPromise) {\n        optionalContentConfigPromise = this._transport.getOptionalContentConfig();\n      }\n\n      var intentState = this._intentStates.get(renderingIntent);\n\n      if (!intentState) {\n        intentState = Object.create(null);\n\n        this._intentStates.set(renderingIntent, intentState);\n      }\n\n      if (intentState.streamReaderCancelTimeout) {\n        clearTimeout(intentState.streamReaderCancelTimeout);\n        intentState.streamReaderCancelTimeout = null;\n      }\n\n      var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({\n        ownerDocument: this._ownerDocument\n      });\n      var webGLContext = new _webgl.WebGLContext({\n        enable: enableWebGL\n      });\n\n      if (!intentState.displayReadyCapability) {\n        intentState.displayReadyCapability = (0, _util.createPromiseCapability)();\n        intentState.operatorList = {\n          fnArray: [],\n          argsArray: [],\n          lastChunk: false\n        };\n\n        if (this._stats) {\n          this._stats.time(\"Page Request\");\n        }\n\n        this._pumpOperatorList({\n          pageIndex: this._pageIndex,\n          intent: renderingIntent,\n          renderInteractiveForms: renderInteractiveForms === true,\n          annotationStorage: annotationStorage && annotationStorage.getAll() || null\n        });\n      }\n\n      var complete = function complete(error) {\n        var i = intentState.renderTasks.indexOf(internalRenderTask);\n\n        if (i >= 0) {\n          intentState.renderTasks.splice(i, 1);\n        }\n\n        if (_this5.cleanupAfterRender || renderingIntent === \"print\") {\n          _this5.pendingCleanup = true;\n        }\n\n        _this5._tryCleanup();\n\n        if (error) {\n          internalRenderTask.capability.reject(error);\n\n          _this5._abortOperatorList({\n            intentState: intentState,\n            reason: error\n          });\n        } else {\n          internalRenderTask.capability.resolve();\n        }\n\n        if (_this5._stats) {\n          _this5._stats.timeEnd(\"Rendering\");\n\n          _this5._stats.timeEnd(\"Overall\");\n        }\n      };\n\n      var internalRenderTask = new InternalRenderTask({\n        callback: complete,\n        params: {\n          canvasContext: canvasContext,\n          viewport: viewport,\n          transform: transform,\n          imageLayer: imageLayer,\n          background: background\n        },\n        objs: this.objs,\n        commonObjs: this.commonObjs,\n        operatorList: intentState.operatorList,\n        pageIndex: this._pageIndex,\n        canvasFactory: canvasFactoryInstance,\n        webGLContext: webGLContext,\n        useRequestAnimationFrame: renderingIntent !== \"print\",\n        pdfBug: this._pdfBug\n      });\n\n      if (!intentState.renderTasks) {\n        intentState.renderTasks = [];\n      }\n\n      intentState.renderTasks.push(internalRenderTask);\n      var renderTask = internalRenderTask.task;\n      Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) {\n        var _ref7 = _slicedToArray(_ref6, 2),\n            transparency = _ref7[0],\n            optionalContentConfig = _ref7[1];\n\n        if (_this5.pendingCleanup) {\n          complete();\n          return;\n        }\n\n        if (_this5._stats) {\n          _this5._stats.time(\"Rendering\");\n        }\n\n        internalRenderTask.initializeGraphics({\n          transparency: transparency,\n          optionalContentConfig: optionalContentConfig\n        });\n        internalRenderTask.operatorListChanged();\n      })[\"catch\"](complete);\n      return renderTask;\n    }\n  }, {\n    key: \"getOperatorList\",\n    value: function getOperatorList() {\n      function operatorListChanged() {\n        if (intentState.operatorList.lastChunk) {\n          intentState.opListReadCapability.resolve(intentState.operatorList);\n          var i = intentState.renderTasks.indexOf(opListTask);\n\n          if (i >= 0) {\n            intentState.renderTasks.splice(i, 1);\n          }\n        }\n      }\n\n      var renderingIntent = \"oplist\";\n\n      var intentState = this._intentStates.get(renderingIntent);\n\n      if (!intentState) {\n        intentState = Object.create(null);\n\n        this._intentStates.set(renderingIntent, intentState);\n      }\n\n      var opListTask;\n\n      if (!intentState.opListReadCapability) {\n        opListTask = Object.create(null);\n        opListTask.operatorListChanged = operatorListChanged;\n        intentState.opListReadCapability = (0, _util.createPromiseCapability)();\n        intentState.renderTasks = [];\n        intentState.renderTasks.push(opListTask);\n        intentState.operatorList = {\n          fnArray: [],\n          argsArray: [],\n          lastChunk: false\n        };\n\n        if (this._stats) {\n          this._stats.time(\"Page Request\");\n        }\n\n        this._pumpOperatorList({\n          pageIndex: this._pageIndex,\n          intent: renderingIntent\n        });\n      }\n\n      return intentState.opListReadCapability.promise;\n    }\n  }, {\n    key: \"streamTextContent\",\n    value: function streamTextContent() {\n      var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n          _ref8$normalizeWhites = _ref8.normalizeWhitespace,\n          normalizeWhitespace = _ref8$normalizeWhites === void 0 ? false : _ref8$normalizeWhites,\n          _ref8$disableCombineT = _ref8.disableCombineTextItems,\n          disableCombineTextItems = _ref8$disableCombineT === void 0 ? false : _ref8$disableCombineT;\n\n      var TEXT_CONTENT_CHUNK_SIZE = 100;\n      return this._transport.messageHandler.sendWithStream(\"GetTextContent\", {\n        pageIndex: this._pageIndex,\n        normalizeWhitespace: normalizeWhitespace === true,\n        combineTextItems: disableCombineTextItems !== true\n      }, {\n        highWaterMark: TEXT_CONTENT_CHUNK_SIZE,\n        size: function size(textContent) {\n          return textContent.items.length;\n        }\n      });\n    }\n  }, {\n    key: \"getTextContent\",\n    value: function getTextContent() {\n      var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n      var readableStream = this.streamTextContent(params);\n      return new Promise(function (resolve, reject) {\n        function pump() {\n          reader.read().then(function (_ref9) {\n            var _textContent$items;\n\n            var value = _ref9.value,\n                done = _ref9.done;\n\n            if (done) {\n              resolve(textContent);\n              return;\n            }\n\n            Object.assign(textContent.styles, value.styles);\n\n            (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));\n\n            pump();\n          }, reject);\n        }\n\n        var reader = readableStream.getReader();\n        var textContent = {\n          items: [],\n          styles: Object.create(null)\n        };\n        pump();\n      });\n    }\n  }, {\n    key: \"_destroy\",\n    value: function _destroy() {\n      this.destroyed = true;\n      this._transport.pageCache[this._pageIndex] = null;\n      var waitOn = [];\n\n      var _iterator5 = _createForOfIteratorHelper(this._intentStates),\n          _step5;\n\n      try {\n        for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {\n          var _step5$value = _slicedToArray(_step5.value, 2),\n              intent = _step5$value[0],\n              intentState = _step5$value[1];\n\n          this._abortOperatorList({\n            intentState: intentState,\n            reason: new Error(\"Page was destroyed.\"),\n            force: true\n          });\n\n          if (intent === \"oplist\") {\n            continue;\n          }\n\n          var _iterator6 = _createForOfIteratorHelper(intentState.renderTasks),\n              _step6;\n\n          try {\n            for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {\n              var internalRenderTask = _step6.value;\n              waitOn.push(internalRenderTask.completed);\n              internalRenderTask.cancel();\n            }\n          } catch (err) {\n            _iterator6.e(err);\n          } finally {\n            _iterator6.f();\n          }\n        }\n      } catch (err) {\n        _iterator5.e(err);\n      } finally {\n        _iterator5.f();\n      }\n\n      this.objs.clear();\n      this.annotationsPromise = null;\n      this.pendingCleanup = false;\n      return Promise.all(waitOn);\n    }\n  }, {\n    key: \"cleanup\",\n    value: function cleanup() {\n      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n      this.pendingCleanup = true;\n      return this._tryCleanup(resetStats);\n    }\n  }, {\n    key: \"_tryCleanup\",\n    value: function _tryCleanup() {\n      var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n      if (!this.pendingCleanup) {\n        return false;\n      }\n\n      var _iterator7 = _createForOfIteratorHelper(this._intentStates.values()),\n          _step7;\n\n      try {\n        for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {\n          var _step7$value = _step7.value,\n              renderTasks = _step7$value.renderTasks,\n              operatorList = _step7$value.operatorList;\n\n          if (renderTasks.length !== 0 || !operatorList.lastChunk) {\n            return false;\n          }\n        }\n      } catch (err) {\n        _iterator7.e(err);\n      } finally {\n        _iterator7.f();\n      }\n\n      this._intentStates.clear();\n\n      this.objs.clear();\n      this.annotationsPromise = null;\n\n      if (resetStats && this._stats) {\n        this._stats = new _display_utils.StatTimer();\n      }\n\n      this.pendingCleanup = false;\n      return true;\n    }\n  }, {\n    key: \"_startRenderPage\",\n    value: function _startRenderPage(transparency, intent) {\n      var intentState = this._intentStates.get(intent);\n\n      if (!intentState) {\n        return;\n      }\n\n      if (this._stats) {\n        this._stats.timeEnd(\"Page Request\");\n      }\n\n      if (intentState.displayReadyCapability) {\n        intentState.displayReadyCapability.resolve(transparency);\n      }\n    }\n  }, {\n    key: \"_renderPageChunk\",\n    value: function _renderPageChunk(operatorListChunk, intentState) {\n      for (var i = 0, ii = operatorListChunk.length; i < ii; i++) {\n        intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);\n        intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);\n      }\n\n      intentState.operatorList.lastChunk = operatorListChunk.lastChunk;\n\n      for (var _i2 = 0; _i2 < intentState.renderTasks.length; _i2++) {\n        intentState.renderTasks[_i2].operatorListChanged();\n      }\n\n      if (operatorListChunk.lastChunk) {\n        this._tryCleanup();\n      }\n    }\n  }, {\n    key: \"_pumpOperatorList\",\n    value: function _pumpOperatorList(args) {\n      var _this6 = this;\n\n      (0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected \"intent\" argument.');\n\n      var readableStream = this._transport.messageHandler.sendWithStream(\"GetOperatorList\", args);\n\n      var reader = readableStream.getReader();\n\n      var intentState = this._intentStates.get(args.intent);\n\n      intentState.streamReader = reader;\n\n      var pump = function pump() {\n        reader.read().then(function (_ref10) {\n          var value = _ref10.value,\n              done = _ref10.done;\n\n          if (done) {\n            intentState.streamReader = null;\n            return;\n          }\n\n          if (_this6._transport.destroyed) {\n            return;\n          }\n\n          _this6._renderPageChunk(value, intentState);\n\n          pump();\n        }, function (reason) {\n          intentState.streamReader = null;\n\n          if (_this6._transport.destroyed) {\n            return;\n          }\n\n          if (intentState.operatorList) {\n            intentState.operatorList.lastChunk = true;\n\n            for (var i = 0; i < intentState.renderTasks.length; i++) {\n              intentState.renderTasks[i].operatorListChanged();\n            }\n\n            _this6._tryCleanup();\n          }\n\n          if (intentState.displayReadyCapability) {\n            intentState.displayReadyCapability.reject(reason);\n          } else if (intentState.opListReadCapability) {\n            intentState.opListReadCapability.reject(reason);\n          } else {\n            throw reason;\n          }\n        });\n      };\n\n      pump();\n    }\n  }, {\n    key: \"_abortOperatorList\",\n    value: function _abortOperatorList(_ref11) {\n      var _this7 = this;\n\n      var intentState = _ref11.intentState,\n          reason = _ref11.reason,\n          _ref11$force = _ref11.force,\n          force = _ref11$force === void 0 ? false : _ref11$force;\n      (0, _util.assert)(reason instanceof Error || _typeof(reason) === \"object\" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected \"reason\" argument.');\n\n      if (!intentState.streamReader) {\n        return;\n      }\n\n      if (!force) {\n        if (intentState.renderTasks.length !== 0) {\n          return;\n        }\n\n        if (reason instanceof _display_utils.RenderingCancelledException) {\n          intentState.streamReaderCancelTimeout = setTimeout(function () {\n            _this7._abortOperatorList({\n              intentState: intentState,\n              reason: reason,\n              force: true\n            });\n\n            intentState.streamReaderCancelTimeout = null;\n          }, RENDERING_CANCELLED_TIMEOUT);\n          return;\n        }\n      }\n\n      intentState.streamReader.cancel(new _util.AbortException(reason && reason.message));\n      intentState.streamReader = null;\n\n      if (this._transport.destroyed) {\n        return;\n      }\n\n      var _iterator8 = _createForOfIteratorHelper(this._intentStates),\n          _step8;\n\n      try {\n        for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {\n          var _step8$value = _slicedToArray(_step8.value, 2),\n              intent = _step8$value[0],\n              curIntentState = _step8$value[1];\n\n          if (curIntentState === intentState) {\n            this._intentStates[\"delete\"](intent);\n\n            break;\n          }\n        }\n      } catch (err) {\n        _iterator8.e(err);\n      } finally {\n        _iterator8.f();\n      }\n\n      this.cleanup();\n    }\n  }, {\n    key: \"pageNumber\",\n    get: function get() {\n      return this._pageIndex + 1;\n    }\n  }, {\n    key: \"rotate\",\n    get: function get() {\n      return this._pageInfo.rotate;\n    }\n  }, {\n    key: \"ref\",\n    get: function get() {\n      return this._pageInfo.ref;\n    }\n  }, {\n    key: \"userUnit\",\n    get: function get() {\n      return this._pageInfo.userUnit;\n    }\n  }, {\n    key: \"view\",\n    get: function get() {\n      return this._pageInfo.view;\n    }\n  }, {\n    key: \"stats\",\n    get: function get() {\n      return this._stats;\n    }\n  }]);\n\n  return PDFPageProxy;\n}();\n\nexports.PDFPageProxy = PDFPageProxy;\n\nvar LoopbackPort = /*#__PURE__*/function () {\n  function LoopbackPort() {\n    var defer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;\n\n    _classCallCheck(this, LoopbackPort);\n\n    this._listeners = [];\n    this._defer = defer;\n    this._deferred = Promise.resolve(undefined);\n  }\n\n  _createClass(LoopbackPort, [{\n    key: \"postMessage\",\n    value: function postMessage(obj, transfers) {\n      var _this8 = this;\n\n      function cloneValue(value) {\n        if (_typeof(value) !== \"object\" || value === null) {\n          return value;\n        }\n\n        if (cloned.has(value)) {\n          return cloned.get(value);\n        }\n\n        var buffer, result;\n\n        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {\n          var transferable = transfers && transfers.includes(buffer);\n\n          if (transferable) {\n            result = new value.constructor(buffer, value.byteOffset, value.byteLength);\n          } else {\n            result = new value.constructor(value);\n          }\n\n          cloned.set(value, result);\n          return result;\n        }\n\n        result = Array.isArray(value) ? [] : {};\n        cloned.set(value, result);\n\n        for (var i in value) {\n          var desc = void 0,\n              p = value;\n\n          while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {\n            p = Object.getPrototypeOf(p);\n          }\n\n          if (typeof desc.value === \"undefined\") {\n            continue;\n          }\n\n          if (typeof desc.value === \"function\") {\n            if (value.hasOwnProperty && value.hasOwnProperty(i)) {\n              throw new Error(\"LoopbackPort.postMessage - cannot clone: \".concat(value[i]));\n            }\n\n            continue;\n          }\n\n          result[i] = cloneValue(desc.value);\n        }\n\n        return result;\n      }\n\n      if (!this._defer) {\n        this._listeners.forEach(function (listener) {\n          listener.call(_this8, {\n            data: obj\n          });\n        });\n\n        return;\n      }\n\n      var cloned = new WeakMap();\n      var e = {\n        data: cloneValue(obj)\n      };\n\n      this._deferred.then(function () {\n        _this8._listeners.forEach(function (listener) {\n          listener.call(_this8, e);\n        });\n      });\n    }\n  }, {\n    key: \"addEventListener\",\n    value: function addEventListener(name, listener) {\n      this._listeners.push(listener);\n    }\n  }, {\n    key: \"removeEventListener\",\n    value: function removeEventListener(name, listener) {\n      var i = this._listeners.indexOf(listener);\n\n      this._listeners.splice(i, 1);\n    }\n  }, {\n    key: \"terminate\",\n    value: function terminate() {\n      this._listeners.length = 0;\n    }\n  }]);\n\n  return LoopbackPort;\n}();\n\nexports.LoopbackPort = LoopbackPort;\n\nvar PDFWorker = function PDFWorkerClosure() {\n  var pdfWorkerPorts = new WeakMap();\n  var isWorkerDisabled = false;\n  var fallbackWorkerSrc;\n  var nextFakeWorkerId = 0;\n  var fakeWorkerCapability;\n\n  if (_is_node.isNodeJS && \"function\" === \"function\") {\n    isWorkerDisabled = true;\n    fallbackWorkerSrc = \"./pdf.worker.js\";\n  } else if ((typeof document === \"undefined\" ? \"undefined\" : _typeof(document)) === \"object\" && \"currentScript\" in document) {\n    var pdfjsFilePath = document.currentScript && document.currentScript.src;\n\n    if (pdfjsFilePath) {\n      fallbackWorkerSrc = pdfjsFilePath.replace(/(\\.(?:min\\.)?js)(\\?.*)?$/i, \".worker$1$2\");\n    }\n  }\n\n  function _getWorkerSrc() {\n    if (_worker_options.GlobalWorkerOptions.workerSrc) {\n      return _worker_options.GlobalWorkerOptions.workerSrc;\n    }\n\n    if (typeof fallbackWorkerSrc !== \"undefined\") {\n      if (!_is_node.isNodeJS) {\n        (0, _display_utils.deprecated)('No \"GlobalWorkerOptions.workerSrc\" specified.');\n      }\n\n      return fallbackWorkerSrc;\n    }\n\n    throw new Error('No \"GlobalWorkerOptions.workerSrc\" specified.');\n  }\n\n  function getMainThreadWorkerMessageHandler() {\n    var mainWorkerMessageHandler;\n\n    try {\n      mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler;\n    } catch (ex) {}\n\n    return mainWorkerMessageHandler || null;\n  }\n\n  function setupFakeWorkerGlobal() {\n    if (fakeWorkerCapability) {\n      return fakeWorkerCapability.promise;\n    }\n\n    fakeWorkerCapability = (0, _util.createPromiseCapability)();\n\n    var loader = /*#__PURE__*/function () {\n      var _ref12 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var mainWorkerMessageHandler, worker;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();\n\n                if (!mainWorkerMessageHandler) {\n                  _context.next = 3;\n                  break;\n                }\n\n                return _context.abrupt(\"return\", mainWorkerMessageHandler);\n\n              case 3:\n                if (!(_is_node.isNodeJS && \"function\" === \"function\")) {\n                  _context.next = 6;\n                  break;\n                }\n\n                worker = eval(\"require\")(_getWorkerSrc());\n                return _context.abrupt(\"return\", worker.WorkerMessageHandler);\n\n              case 6:\n                _context.next = 8;\n                return (0, _display_utils.loadScript)(_getWorkerSrc());\n\n              case 8:\n                return _context.abrupt(\"return\", window.pdfjsWorker.WorkerMessageHandler);\n\n              case 9:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee);\n      }));\n\n      return function loader() {\n        return _ref12.apply(this, arguments);\n      };\n    }();\n\n    loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);\n    return fakeWorkerCapability.promise;\n  }\n\n  function createCDNWrapper(url) {\n    var wrapper = \"importScripts('\" + url + \"');\";\n    return URL.createObjectURL(new Blob([wrapper]));\n  }\n\n  var PDFWorker = /*#__PURE__*/function () {\n    function PDFWorker() {\n      var _ref13 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n          _ref13$name = _ref13.name,\n          name = _ref13$name === void 0 ? null : _ref13$name,\n          _ref13$port = _ref13.port,\n          port = _ref13$port === void 0 ? null : _ref13$port,\n          _ref13$verbosity = _ref13.verbosity,\n          verbosity = _ref13$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref13$verbosity;\n\n      _classCallCheck(this, PDFWorker);\n\n      if (port && pdfWorkerPorts.has(port)) {\n        throw new Error(\"Cannot use more than one PDFWorker per port\");\n      }\n\n      this.name = name;\n      this.destroyed = false;\n      this.postMessageTransfers = true;\n      this.verbosity = verbosity;\n      this._readyCapability = (0, _util.createPromiseCapability)();\n      this._port = null;\n      this._webWorker = null;\n      this._messageHandler = null;\n\n      if (port) {\n        pdfWorkerPorts.set(port, this);\n\n        this._initializeFromPort(port);\n\n        return;\n      }\n\n      this._initialize();\n    }\n\n    _createClass(PDFWorker, [{\n      key: \"_initializeFromPort\",\n      value: function _initializeFromPort(port) {\n        this._port = port;\n        this._messageHandler = new _message_handler.MessageHandler(\"main\", \"worker\", port);\n\n        this._messageHandler.on(\"ready\", function () {});\n\n        this._readyCapability.resolve();\n      }\n    }, {\n      key: \"_initialize\",\n      value: function _initialize() {\n        var _this9 = this;\n\n        if (typeof Worker !== \"undefined\" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {\n          var workerSrc = _getWorkerSrc();\n\n          try {\n            if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {\n              workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);\n            }\n\n            var worker = new Worker(workerSrc);\n            var messageHandler = new _message_handler.MessageHandler(\"main\", \"worker\", worker);\n\n            var terminateEarly = function terminateEarly() {\n              worker.removeEventListener(\"error\", onWorkerError);\n              messageHandler.destroy();\n              worker.terminate();\n\n              if (_this9.destroyed) {\n                _this9._readyCapability.reject(new Error(\"Worker was destroyed\"));\n              } else {\n                _this9._setupFakeWorker();\n              }\n            };\n\n            var onWorkerError = function onWorkerError() {\n              if (!_this9._webWorker) {\n                terminateEarly();\n              }\n            };\n\n            worker.addEventListener(\"error\", onWorkerError);\n            messageHandler.on(\"test\", function (data) {\n              worker.removeEventListener(\"error\", onWorkerError);\n\n              if (_this9.destroyed) {\n                terminateEarly();\n                return;\n              }\n\n              if (data) {\n                _this9._messageHandler = messageHandler;\n                _this9._port = worker;\n                _this9._webWorker = worker;\n\n                if (!data.supportTransfers) {\n                  _this9.postMessageTransfers = false;\n                }\n\n                _this9._readyCapability.resolve();\n\n                messageHandler.send(\"configure\", {\n                  verbosity: _this9.verbosity\n                });\n              } else {\n                _this9._setupFakeWorker();\n\n                messageHandler.destroy();\n                worker.terminate();\n              }\n            });\n            messageHandler.on(\"ready\", function (data) {\n              worker.removeEventListener(\"error\", onWorkerError);\n\n              if (_this9.destroyed) {\n                terminateEarly();\n                return;\n              }\n\n              try {\n                sendTest();\n              } catch (e) {\n                _this9._setupFakeWorker();\n              }\n            });\n\n            var sendTest = function sendTest() {\n              var testObj = new Uint8Array([_this9.postMessageTransfers ? 255 : 0]);\n\n              try {\n                messageHandler.send(\"test\", testObj, [testObj.buffer]);\n              } catch (ex) {\n                (0, _util.warn)(\"Cannot use postMessage transfers.\");\n                testObj[0] = 0;\n                messageHandler.send(\"test\", testObj);\n              }\n            };\n\n            sendTest();\n            return;\n          } catch (e) {\n            (0, _util.info)(\"The worker has been disabled.\");\n          }\n        }\n\n        this._setupFakeWorker();\n      }\n    }, {\n      key: \"_setupFakeWorker\",\n      value: function _setupFakeWorker() {\n        var _this10 = this;\n\n        if (!isWorkerDisabled) {\n          (0, _util.warn)(\"Setting up fake worker.\");\n          isWorkerDisabled = true;\n        }\n\n        setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {\n          if (_this10.destroyed) {\n            _this10._readyCapability.reject(new Error(\"Worker was destroyed\"));\n\n            return;\n          }\n\n          var port = new LoopbackPort();\n          _this10._port = port;\n          var id = \"fake\" + nextFakeWorkerId++;\n          var workerHandler = new _message_handler.MessageHandler(id + \"_worker\", id, port);\n          WorkerMessageHandler.setup(workerHandler, port);\n          var messageHandler = new _message_handler.MessageHandler(id, id + \"_worker\", port);\n          _this10._messageHandler = messageHandler;\n\n          _this10._readyCapability.resolve();\n\n          messageHandler.send(\"configure\", {\n            verbosity: _this10.verbosity\n          });\n        })[\"catch\"](function (reason) {\n          _this10._readyCapability.reject(new Error(\"Setting up fake worker failed: \\\"\".concat(reason.message, \"\\\".\")));\n        });\n      }\n    }, {\n      key: \"destroy\",\n      value: function destroy() {\n        this.destroyed = true;\n\n        if (this._webWorker) {\n          this._webWorker.terminate();\n\n          this._webWorker = null;\n        }\n\n        pdfWorkerPorts[\"delete\"](this._port);\n        this._port = null;\n\n        if (this._messageHandler) {\n          this._messageHandler.destroy();\n\n          this._messageHandler = null;\n        }\n      }\n    }, {\n      key: \"promise\",\n      get: function get() {\n        return this._readyCapability.promise;\n      }\n    }, {\n      key: \"port\",\n      get: function get() {\n        return this._port;\n      }\n    }, {\n      key: \"messageHandler\",\n      get: function get() {\n        return this._messageHandler;\n      }\n    }], [{\n      key: \"fromPort\",\n      value: function fromPort(params) {\n        if (!params || !params.port) {\n          throw new Error(\"PDFWorker.fromPort - invalid method signature.\");\n        }\n\n        if (pdfWorkerPorts.has(params.port)) {\n          return pdfWorkerPorts.get(params.port);\n        }\n\n        return new PDFWorker(params);\n      }\n    }, {\n      key: \"getWorkerSrc\",\n      value: function getWorkerSrc() {\n        return _getWorkerSrc();\n      }\n    }]);\n\n    return PDFWorker;\n  }();\n\n  return PDFWorker;\n}();\n\nexports.PDFWorker = PDFWorker;\n\nvar WorkerTransport = /*#__PURE__*/function () {\n  function WorkerTransport(messageHandler, loadingTask, networkStream, params) {\n    _classCallCheck(this, WorkerTransport);\n\n    this.messageHandler = messageHandler;\n    this.loadingTask = loadingTask;\n    this.commonObjs = new PDFObjects();\n    this.fontLoader = new _font_loader.FontLoader({\n      docId: loadingTask.docId,\n      onUnsupportedFeature: this._onUnsupportedFeature.bind(this),\n      ownerDocument: params.ownerDocument\n    });\n    this._params = params;\n    this.CMapReaderFactory = new params.CMapReaderFactory({\n      baseUrl: params.cMapUrl,\n      isCompressed: params.cMapPacked\n    });\n    this.destroyed = false;\n    this.destroyCapability = null;\n    this._passwordCapability = null;\n    this._networkStream = networkStream;\n    this._fullReader = null;\n    this._lastProgress = null;\n    this.pageCache = [];\n    this.pagePromises = [];\n    this.downloadInfoCapability = (0, _util.createPromiseCapability)();\n    this.setupMessageHandler();\n  }\n\n  _createClass(WorkerTransport, [{\n    key: \"destroy\",\n    value: function destroy() {\n      var _this11 = this;\n\n      if (this.destroyCapability) {\n        return this.destroyCapability.promise;\n      }\n\n      this.destroyed = true;\n      this.destroyCapability = (0, _util.createPromiseCapability)();\n\n      if (this._passwordCapability) {\n        this._passwordCapability.reject(new Error(\"Worker was destroyed during onPassword callback\"));\n      }\n\n      var waitOn = [];\n      this.pageCache.forEach(function (page) {\n        if (page) {\n          waitOn.push(page._destroy());\n        }\n      });\n      this.pageCache.length = 0;\n      this.pagePromises.length = 0;\n      var terminated = this.messageHandler.sendWithPromise(\"Terminate\", null);\n      waitOn.push(terminated);\n      Promise.all(waitOn).then(function () {\n        _this11.fontLoader.clear();\n\n        if (_this11._networkStream) {\n          _this11._networkStream.cancelAllRequests(new _util.AbortException(\"Worker was terminated.\"));\n        }\n\n        if (_this11.messageHandler) {\n          _this11.messageHandler.destroy();\n\n          _this11.messageHandler = null;\n        }\n\n        _this11.destroyCapability.resolve();\n      }, this.destroyCapability.reject);\n      return this.destroyCapability.promise;\n    }\n  }, {\n    key: \"setupMessageHandler\",\n    value: function setupMessageHandler() {\n      var _this12 = this;\n\n      var messageHandler = this.messageHandler,\n          loadingTask = this.loadingTask;\n      messageHandler.on(\"GetReader\", function (data, sink) {\n        (0, _util.assert)(_this12._networkStream, \"GetReader - no `IPDFStream` instance available.\");\n        _this12._fullReader = _this12._networkStream.getFullReader();\n\n        _this12._fullReader.onProgress = function (evt) {\n          _this12._lastProgress = {\n            loaded: evt.loaded,\n            total: evt.total\n          };\n        };\n\n        sink.onPull = function () {\n          _this12._fullReader.read().then(function (_ref14) {\n            var value = _ref14.value,\n                done = _ref14.done;\n\n            if (done) {\n              sink.close();\n              return;\n            }\n\n            (0, _util.assert)((0, _util.isArrayBuffer)(value), \"GetReader - expected an ArrayBuffer.\");\n            sink.enqueue(new Uint8Array(value), 1, [value]);\n          })[\"catch\"](function (reason) {\n            sink.error(reason);\n          });\n        };\n\n        sink.onCancel = function (reason) {\n          _this12._fullReader.cancel(reason);\n\n          sink.ready[\"catch\"](function (readyReason) {\n            if (_this12.destroyed) {\n              return;\n            }\n\n            throw readyReason;\n          });\n        };\n      });\n      messageHandler.on(\"ReaderHeadersReady\", function (data) {\n        var headersCapability = (0, _util.createPromiseCapability)();\n        var fullReader = _this12._fullReader;\n        fullReader.headersReady.then(function () {\n          if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {\n            if (_this12._lastProgress && loadingTask.onProgress) {\n              loadingTask.onProgress(_this12._lastProgress);\n            }\n\n            fullReader.onProgress = function (evt) {\n              if (loadingTask.onProgress) {\n                loadingTask.onProgress({\n                  loaded: evt.loaded,\n                  total: evt.total\n                });\n              }\n            };\n          }\n\n          headersCapability.resolve({\n            isStreamingSupported: fullReader.isStreamingSupported,\n            isRangeSupported: fullReader.isRangeSupported,\n            contentLength: fullReader.contentLength\n          });\n        }, headersCapability.reject);\n        return headersCapability.promise;\n      });\n      messageHandler.on(\"GetRangeReader\", function (data, sink) {\n        (0, _util.assert)(_this12._networkStream, \"GetRangeReader - no `IPDFStream` instance available.\");\n\n        var rangeReader = _this12._networkStream.getRangeReader(data.begin, data.end);\n\n        if (!rangeReader) {\n          sink.close();\n          return;\n        }\n\n        sink.onPull = function () {\n          rangeReader.read().then(function (_ref15) {\n            var value = _ref15.value,\n                done = _ref15.done;\n\n            if (done) {\n              sink.close();\n              return;\n            }\n\n            (0, _util.assert)((0, _util.isArrayBuffer)(value), \"GetRangeReader - expected an ArrayBuffer.\");\n            sink.enqueue(new Uint8Array(value), 1, [value]);\n          })[\"catch\"](function (reason) {\n            sink.error(reason);\n          });\n        };\n\n        sink.onCancel = function (reason) {\n          rangeReader.cancel(reason);\n          sink.ready[\"catch\"](function (readyReason) {\n            if (_this12.destroyed) {\n              return;\n            }\n\n            throw readyReason;\n          });\n        };\n      });\n      messageHandler.on(\"GetDoc\", function (_ref16) {\n        var pdfInfo = _ref16.pdfInfo;\n        _this12._numPages = pdfInfo.numPages;\n\n        loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this12));\n      });\n      messageHandler.on(\"DocException\", function (ex) {\n        var reason;\n\n        switch (ex.name) {\n          case \"PasswordException\":\n            reason = new _util.PasswordException(ex.message, ex.code);\n            break;\n\n          case \"InvalidPDFException\":\n            reason = new _util.InvalidPDFException(ex.message);\n            break;\n\n          case \"MissingPDFException\":\n            reason = new _util.MissingPDFException(ex.message);\n            break;\n\n          case \"UnexpectedResponseException\":\n            reason = new _util.UnexpectedResponseException(ex.message, ex.status);\n            break;\n\n          case \"UnknownErrorException\":\n            reason = new _util.UnknownErrorException(ex.message, ex.details);\n            break;\n        }\n\n        if (!(reason instanceof Error)) {\n          var msg = \"DocException - expected a valid Error.\";\n          (0, _util.warn)(msg);\n        }\n\n        loadingTask._capability.reject(reason);\n      });\n      messageHandler.on(\"PasswordRequest\", function (exception) {\n        _this12._passwordCapability = (0, _util.createPromiseCapability)();\n\n        if (loadingTask.onPassword) {\n          var updatePassword = function updatePassword(password) {\n            _this12._passwordCapability.resolve({\n              password: password\n            });\n          };\n\n          try {\n            loadingTask.onPassword(updatePassword, exception.code);\n          } catch (ex) {\n            _this12._passwordCapability.reject(ex);\n          }\n        } else {\n          _this12._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));\n        }\n\n        return _this12._passwordCapability.promise;\n      });\n      messageHandler.on(\"DataLoaded\", function (data) {\n        if (loadingTask.onProgress) {\n          loadingTask.onProgress({\n            loaded: data.length,\n            total: data.length\n          });\n        }\n\n        _this12.downloadInfoCapability.resolve(data);\n      });\n      messageHandler.on(\"StartRenderPage\", function (data) {\n        if (_this12.destroyed) {\n          return;\n        }\n\n        var page = _this12.pageCache[data.pageIndex];\n\n        page._startRenderPage(data.transparency, data.intent);\n      });\n      messageHandler.on(\"commonobj\", function (data) {\n        if (_this12.destroyed) {\n          return;\n        }\n\n        var _data = _slicedToArray(data, 3),\n            id = _data[0],\n            type = _data[1],\n            exportedData = _data[2];\n\n        if (_this12.commonObjs.has(id)) {\n          return;\n        }\n\n        switch (type) {\n          case \"Font\":\n            var params = _this12._params;\n\n            if (\"error\" in exportedData) {\n              var exportedError = exportedData.error;\n              (0, _util.warn)(\"Error during font loading: \".concat(exportedError));\n\n              _this12.commonObjs.resolve(id, exportedError);\n\n              break;\n            }\n\n            var fontRegistry = null;\n\n            if (params.pdfBug && globalThis.FontInspector && globalThis.FontInspector.enabled) {\n              fontRegistry = {\n                registerFont: function registerFont(font, url) {\n                  globalThis.FontInspector.fontAdded(font, url);\n                }\n              };\n            }\n\n            var font = new _font_loader.FontFaceObject(exportedData, {\n              isEvalSupported: params.isEvalSupported,\n              disableFontFace: params.disableFontFace,\n              ignoreErrors: params.ignoreErrors,\n              onUnsupportedFeature: _this12._onUnsupportedFeature.bind(_this12),\n              fontRegistry: fontRegistry\n            });\n\n            _this12.fontLoader.bind(font)[\"catch\"](function (reason) {\n              return messageHandler.sendWithPromise(\"FontFallback\", {\n                id: id\n              });\n            })[\"finally\"](function () {\n              if (!params.fontExtraProperties && font.data) {\n                font.data = null;\n              }\n\n              _this12.commonObjs.resolve(id, font);\n            });\n\n            break;\n\n          case \"FontPath\":\n          case \"Image\":\n            _this12.commonObjs.resolve(id, exportedData);\n\n            break;\n\n          default:\n            throw new Error(\"Got unknown common object type \".concat(type));\n        }\n      });\n      messageHandler.on(\"obj\", function (data) {\n        if (_this12.destroyed) {\n          return undefined;\n        }\n\n        var _data2 = _slicedToArray(data, 4),\n            id = _data2[0],\n            pageIndex = _data2[1],\n            type = _data2[2],\n            imageData = _data2[3];\n\n        var pageProxy = _this12.pageCache[pageIndex];\n\n        if (pageProxy.objs.has(id)) {\n          return undefined;\n        }\n\n        switch (type) {\n          case \"Image\":\n            pageProxy.objs.resolve(id, imageData);\n            var MAX_IMAGE_SIZE_TO_STORE = 8000000;\n\n            if (imageData && \"data\" in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {\n              pageProxy.cleanupAfterRender = true;\n            }\n\n            break;\n\n          default:\n            throw new Error(\"Got unknown object type \".concat(type));\n        }\n\n        return undefined;\n      });\n      messageHandler.on(\"DocProgress\", function (data) {\n        if (_this12.destroyed) {\n          return;\n        }\n\n        if (loadingTask.onProgress) {\n          loadingTask.onProgress({\n            loaded: data.loaded,\n            total: data.total\n          });\n        }\n      });\n      messageHandler.on(\"UnsupportedFeature\", this._onUnsupportedFeature.bind(this));\n      messageHandler.on(\"FetchBuiltInCMap\", function (data, sink) {\n        if (_this12.destroyed) {\n          sink.error(new Error(\"Worker was destroyed\"));\n          return;\n        }\n\n        var fetched = false;\n\n        sink.onPull = function () {\n          if (fetched) {\n            sink.close();\n            return;\n          }\n\n          fetched = true;\n\n          _this12.CMapReaderFactory.fetch(data).then(function (builtInCMap) {\n            sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);\n          })[\"catch\"](function (reason) {\n            sink.error(reason);\n          });\n        };\n      });\n    }\n  }, {\n    key: \"_onUnsupportedFeature\",\n    value: function _onUnsupportedFeature(_ref17) {\n      var featureId = _ref17.featureId;\n\n      if (this.destroyed) {\n        return;\n      }\n\n      if (this.loadingTask.onUnsupportedFeature) {\n        this.loadingTask.onUnsupportedFeature(featureId);\n      }\n    }\n  }, {\n    key: \"getData\",\n    value: function getData() {\n      return this.messageHandler.sendWithPromise(\"GetData\", null);\n    }\n  }, {\n    key: \"getPage\",\n    value: function getPage(pageNumber) {\n      var _this13 = this;\n\n      if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {\n        return Promise.reject(new Error(\"Invalid page request\"));\n      }\n\n      var pageIndex = pageNumber - 1;\n\n      if (pageIndex in this.pagePromises) {\n        return this.pagePromises[pageIndex];\n      }\n\n      var promise = this.messageHandler.sendWithPromise(\"GetPage\", {\n        pageIndex: pageIndex\n      }).then(function (pageInfo) {\n        if (_this13.destroyed) {\n          throw new Error(\"Transport destroyed\");\n        }\n\n        var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.ownerDocument, _this13._params.pdfBug);\n        _this13.pageCache[pageIndex] = page;\n        return page;\n      });\n      this.pagePromises[pageIndex] = promise;\n      return promise;\n    }\n  }, {\n    key: \"getPageIndex\",\n    value: function getPageIndex(ref) {\n      return this.messageHandler.sendWithPromise(\"GetPageIndex\", {\n        ref: ref\n      })[\"catch\"](function (reason) {\n        return Promise.reject(new Error(reason));\n      });\n    }\n  }, {\n    key: \"getAnnotations\",\n    value: function getAnnotations(pageIndex, intent) {\n      return this.messageHandler.sendWithPromise(\"GetAnnotations\", {\n        pageIndex: pageIndex,\n        intent: intent\n      });\n    }\n  }, {\n    key: \"saveDocument\",\n    value: function saveDocument(annotationStorage) {\n      return this.messageHandler.sendWithPromise(\"SaveDocument\", {\n        numPages: this._numPages,\n        annotationStorage: annotationStorage && annotationStorage.getAll() || null,\n        filename: this._fullReader ? this._fullReader.filename : null\n      })[\"finally\"](function () {\n        if (annotationStorage) {\n          annotationStorage.resetModified();\n        }\n      });\n    }\n  }, {\n    key: \"getDestinations\",\n    value: function getDestinations() {\n      return this.messageHandler.sendWithPromise(\"GetDestinations\", null);\n    }\n  }, {\n    key: \"getDestination\",\n    value: function getDestination(id) {\n      if (typeof id !== \"string\") {\n        return Promise.reject(new Error(\"Invalid destination request.\"));\n      }\n\n      return this.messageHandler.sendWithPromise(\"GetDestination\", {\n        id: id\n      });\n    }\n  }, {\n    key: \"getPageLabels\",\n    value: function getPageLabels() {\n      return this.messageHandler.sendWithPromise(\"GetPageLabels\", null);\n    }\n  }, {\n    key: \"getPageLayout\",\n    value: function getPageLayout() {\n      return this.messageHandler.sendWithPromise(\"GetPageLayout\", null);\n    }\n  }, {\n    key: \"getPageMode\",\n    value: function getPageMode() {\n      return this.messageHandler.sendWithPromise(\"GetPageMode\", null);\n    }\n  }, {\n    key: \"getViewerPreferences\",\n    value: function getViewerPreferences() {\n      return this.messageHandler.sendWithPromise(\"GetViewerPreferences\", null);\n    }\n  }, {\n    key: \"getOpenAction\",\n    value: function getOpenAction() {\n      return this.messageHandler.sendWithPromise(\"GetOpenAction\", null);\n    }\n  }, {\n    key: \"getAttachments\",\n    value: function getAttachments() {\n      return this.messageHandler.sendWithPromise(\"GetAttachments\", null);\n    }\n  }, {\n    key: \"getJavaScript\",\n    value: function getJavaScript() {\n      return this.messageHandler.sendWithPromise(\"GetJavaScript\", null);\n    }\n  }, {\n    key: \"getOutline\",\n    value: function getOutline() {\n      return this.messageHandler.sendWithPromise(\"GetOutline\", null);\n    }\n  }, {\n    key: \"getOptionalContentConfig\",\n    value: function getOptionalContentConfig() {\n      return this.messageHandler.sendWithPromise(\"GetOptionalContentConfig\", null).then(function (results) {\n        return new _optional_content_config.OptionalContentConfig(results);\n      });\n    }\n  }, {\n    key: \"getPermissions\",\n    value: function getPermissions() {\n      return this.messageHandler.sendWithPromise(\"GetPermissions\", null);\n    }\n  }, {\n    key: \"getMetadata\",\n    value: function getMetadata() {\n      var _this14 = this;\n\n      return this.messageHandler.sendWithPromise(\"GetMetadata\", null).then(function (results) {\n        return {\n          info: results[0],\n          metadata: results[1] ? new _metadata.Metadata(results[1]) : null,\n          contentDispositionFilename: _this14._fullReader ? _this14._fullReader.filename : null\n        };\n      });\n    }\n  }, {\n    key: \"getStats\",\n    value: function getStats() {\n      return this.messageHandler.sendWithPromise(\"GetStats\", null);\n    }\n  }, {\n    key: \"startCleanup\",\n    value: function startCleanup() {\n      var _this15 = this;\n\n      return this.messageHandler.sendWithPromise(\"Cleanup\", null).then(function () {\n        for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) {\n          var page = _this15.pageCache[i];\n\n          if (page) {\n            var cleanupSuccessful = page.cleanup();\n\n            if (!cleanupSuccessful) {\n              throw new Error(\"startCleanup: Page \".concat(i + 1, \" is currently rendering.\"));\n            }\n          }\n        }\n\n        _this15.commonObjs.clear();\n\n        _this15.fontLoader.clear();\n      });\n    }\n  }, {\n    key: \"loadingParams\",\n    get: function get() {\n      var params = this._params;\n      return (0, _util.shadow)(this, \"loadingParams\", {\n        disableAutoFetch: params.disableAutoFetch,\n        disableFontFace: params.disableFontFace\n      });\n    }\n  }]);\n\n  return WorkerTransport;\n}();\n\nvar PDFObjects = /*#__PURE__*/function () {\n  function PDFObjects() {\n    _classCallCheck(this, PDFObjects);\n\n    this._objs = Object.create(null);\n  }\n\n  _createClass(PDFObjects, [{\n    key: \"_ensureObj\",\n    value: function _ensureObj(objId) {\n      if (this._objs[objId]) {\n        return this._objs[objId];\n      }\n\n      return this._objs[objId] = {\n        capability: (0, _util.createPromiseCapability)(),\n        data: null,\n        resolved: false\n      };\n    }\n  }, {\n    key: \"get\",\n    value: function get(objId) {\n      var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n\n      if (callback) {\n        this._ensureObj(objId).capability.promise.then(callback);\n\n        return null;\n      }\n\n      var obj = this._objs[objId];\n\n      if (!obj || !obj.resolved) {\n        throw new Error(\"Requesting object that isn't resolved yet \".concat(objId, \".\"));\n      }\n\n      return obj.data;\n    }\n  }, {\n    key: \"has\",\n    value: function has(objId) {\n      var obj = this._objs[objId];\n      return obj ? obj.resolved : false;\n    }\n  }, {\n    key: \"resolve\",\n    value: function resolve(objId, data) {\n      var obj = this._ensureObj(objId);\n\n      obj.resolved = true;\n      obj.data = data;\n      obj.capability.resolve(data);\n    }\n  }, {\n    key: \"clear\",\n    value: function clear() {\n      this._objs = Object.create(null);\n    }\n  }]);\n\n  return PDFObjects;\n}();\n\nvar RenderTask = /*#__PURE__*/function () {\n  function RenderTask(internalRenderTask) {\n    _classCallCheck(this, RenderTask);\n\n    this._internalRenderTask = internalRenderTask;\n    this.onContinue = null;\n  }\n\n  _createClass(RenderTask, [{\n    key: \"cancel\",\n    value: function cancel() {\n      this._internalRenderTask.cancel();\n    }\n  }, {\n    key: \"promise\",\n    get: function get() {\n      return this._internalRenderTask.capability.promise;\n    }\n  }]);\n\n  return RenderTask;\n}();\n\nvar InternalRenderTask = function InternalRenderTaskClosure() {\n  var canvasInRendering = new WeakSet();\n\n  var InternalRenderTask = /*#__PURE__*/function () {\n    function InternalRenderTask(_ref18) {\n      var callback = _ref18.callback,\n          params = _ref18.params,\n          objs = _ref18.objs,\n          commonObjs = _ref18.commonObjs,\n          operatorList = _ref18.operatorList,\n          pageIndex = _ref18.pageIndex,\n          canvasFactory = _ref18.canvasFactory,\n          webGLContext = _ref18.webGLContext,\n          _ref18$useRequestAnim = _ref18.useRequestAnimationFrame,\n          useRequestAnimationFrame = _ref18$useRequestAnim === void 0 ? false : _ref18$useRequestAnim,\n          _ref18$pdfBug = _ref18.pdfBug,\n          pdfBug = _ref18$pdfBug === void 0 ? false : _ref18$pdfBug;\n\n      _classCallCheck(this, InternalRenderTask);\n\n      this.callback = callback;\n      this.params = params;\n      this.objs = objs;\n      this.commonObjs = commonObjs;\n      this.operatorListIdx = null;\n      this.operatorList = operatorList;\n      this._pageIndex = pageIndex;\n      this.canvasFactory = canvasFactory;\n      this.webGLContext = webGLContext;\n      this._pdfBug = pdfBug;\n      this.running = false;\n      this.graphicsReadyCallback = null;\n      this.graphicsReady = false;\n      this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== \"undefined\";\n      this.cancelled = false;\n      this.capability = (0, _util.createPromiseCapability)();\n      this.task = new RenderTask(this);\n      this._continueBound = this._continue.bind(this);\n      this._scheduleNextBound = this._scheduleNext.bind(this);\n      this._nextBound = this._next.bind(this);\n      this._canvas = params.canvasContext.canvas;\n    }\n\n    _createClass(InternalRenderTask, [{\n      key: \"initializeGraphics\",\n      value: function initializeGraphics(_ref19) {\n        var _ref19$transparency = _ref19.transparency,\n            transparency = _ref19$transparency === void 0 ? false : _ref19$transparency,\n            optionalContentConfig = _ref19.optionalContentConfig;\n\n        if (this.cancelled) {\n          return;\n        }\n\n        if (this._canvas) {\n          if (canvasInRendering.has(this._canvas)) {\n            throw new Error(\"Cannot use the same canvas during multiple render() operations. \" + \"Use different canvas or ensure previous operations were \" + \"cancelled or completed.\");\n          }\n\n          canvasInRendering.add(this._canvas);\n        }\n\n        if (this._pdfBug && globalThis.StepperManager && globalThis.StepperManager.enabled) {\n          this.stepper = globalThis.StepperManager.create(this._pageIndex);\n          this.stepper.init(this.operatorList);\n          this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();\n        }\n\n        var _this$params = this.params,\n            canvasContext = _this$params.canvasContext,\n            viewport = _this$params.viewport,\n            transform = _this$params.transform,\n            imageLayer = _this$params.imageLayer,\n            background = _this$params.background;\n        this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer, optionalContentConfig);\n        this.gfx.beginDrawing({\n          transform: transform,\n          viewport: viewport,\n          transparency: transparency,\n          background: background\n        });\n        this.operatorListIdx = 0;\n        this.graphicsReady = true;\n\n        if (this.graphicsReadyCallback) {\n          this.graphicsReadyCallback();\n        }\n      }\n    }, {\n      key: \"cancel\",\n      value: function cancel() {\n        var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n        this.running = false;\n        this.cancelled = true;\n\n        if (this.gfx) {\n          this.gfx.endDrawing();\n        }\n\n        if (this._canvas) {\n          canvasInRendering[\"delete\"](this._canvas);\n        }\n\n        this.callback(error || new _display_utils.RenderingCancelledException(\"Rendering cancelled, page \".concat(this._pageIndex + 1), \"canvas\"));\n      }\n    }, {\n      key: \"operatorListChanged\",\n      value: function operatorListChanged() {\n        if (!this.graphicsReady) {\n          if (!this.graphicsReadyCallback) {\n            this.graphicsReadyCallback = this._continueBound;\n          }\n\n          return;\n        }\n\n        if (this.stepper) {\n          this.stepper.updateOperatorList(this.operatorList);\n        }\n\n        if (this.running) {\n          return;\n        }\n\n        this._continue();\n      }\n    }, {\n      key: \"_continue\",\n      value: function _continue() {\n        this.running = true;\n\n        if (this.cancelled) {\n          return;\n        }\n\n        if (this.task.onContinue) {\n          this.task.onContinue(this._scheduleNextBound);\n        } else {\n          this._scheduleNext();\n        }\n      }\n    }, {\n      key: \"_scheduleNext\",\n      value: function _scheduleNext() {\n        var _this16 = this;\n\n        if (this._useRequestAnimationFrame) {\n          window.requestAnimationFrame(function () {\n            _this16._nextBound()[\"catch\"](_this16.cancel.bind(_this16));\n          });\n        } else {\n          Promise.resolve().then(this._nextBound)[\"catch\"](this.cancel.bind(this));\n        }\n      }\n    }, {\n      key: \"_next\",\n      value: function () {\n        var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n          return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n            while (1) {\n              switch (_context2.prev = _context2.next) {\n                case 0:\n                  if (!this.cancelled) {\n                    _context2.next = 2;\n                    break;\n                  }\n\n                  return _context2.abrupt(\"return\");\n\n                case 2:\n                  this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);\n\n                  if (this.operatorListIdx === this.operatorList.argsArray.length) {\n                    this.running = false;\n\n                    if (this.operatorList.lastChunk) {\n                      this.gfx.endDrawing();\n\n                      if (this._canvas) {\n                        canvasInRendering[\"delete\"](this._canvas);\n                      }\n\n                      this.callback();\n                    }\n                  }\n\n                case 4:\n                case \"end\":\n                  return _context2.stop();\n              }\n            }\n          }, _callee2, this);\n        }));\n\n        function _next() {\n          return _next2.apply(this, arguments);\n        }\n\n        return _next;\n      }()\n    }, {\n      key: \"completed\",\n      get: function get() {\n        return this.capability.promise[\"catch\"](function () {});\n      }\n    }]);\n\n    return InternalRenderTask;\n  }();\n\n  return InternalRenderTask;\n}();\n\nvar version = '2.6.347';\nexports.version = version;\nvar build = '3be9c65f';\nexports.build = build;\n\n/***/ }),\n/* 203 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.FontLoader = exports.FontFaceObject = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _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); }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar BaseFontLoader = /*#__PURE__*/function () {\n  function BaseFontLoader(_ref) {\n    var docId = _ref.docId,\n        onUnsupportedFeature = _ref.onUnsupportedFeature,\n        _ref$ownerDocument = _ref.ownerDocument,\n        ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;\n\n    _classCallCheck(this, BaseFontLoader);\n\n    if (this.constructor === BaseFontLoader) {\n      (0, _util.unreachable)(\"Cannot initialize BaseFontLoader.\");\n    }\n\n    this.docId = docId;\n    this._onUnsupportedFeature = onUnsupportedFeature;\n    this._document = ownerDocument;\n    this.nativeFontFaces = [];\n    this.styleElement = null;\n  }\n\n  _createClass(BaseFontLoader, [{\n    key: \"addNativeFontFace\",\n    value: function addNativeFontFace(nativeFontFace) {\n      this.nativeFontFaces.push(nativeFontFace);\n\n      this._document.fonts.add(nativeFontFace);\n    }\n  }, {\n    key: \"insertRule\",\n    value: function insertRule(rule) {\n      var styleElement = this.styleElement;\n\n      if (!styleElement) {\n        styleElement = this.styleElement = this._document.createElement(\"style\");\n        styleElement.id = \"PDFJS_FONT_STYLE_TAG_\".concat(this.docId);\n\n        this._document.documentElement.getElementsByTagName(\"head\")[0].appendChild(styleElement);\n      }\n\n      var styleSheet = styleElement.sheet;\n      styleSheet.insertRule(rule, styleSheet.cssRules.length);\n    }\n  }, {\n    key: \"clear\",\n    value: function clear() {\n      var _this = this;\n\n      this.nativeFontFaces.forEach(function (nativeFontFace) {\n        _this._document.fonts[\"delete\"](nativeFontFace);\n      });\n      this.nativeFontFaces.length = 0;\n\n      if (this.styleElement) {\n        this.styleElement.remove();\n        this.styleElement = null;\n      }\n    }\n  }, {\n    key: \"bind\",\n    value: function () {\n      var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee(font) {\n        var _this2 = this;\n\n        var nativeFontFace, rule;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                if (!(font.attached || font.missingFile)) {\n                  _context.next = 2;\n                  break;\n                }\n\n                return _context.abrupt(\"return\");\n\n              case 2:\n                font.attached = true;\n\n                if (!this.isFontLoadingAPISupported) {\n                  _context.next = 19;\n                  break;\n                }\n\n                nativeFontFace = font.createNativeFontFace();\n\n                if (!nativeFontFace) {\n                  _context.next = 18;\n                  break;\n                }\n\n                this.addNativeFontFace(nativeFontFace);\n                _context.prev = 7;\n                _context.next = 10;\n                return nativeFontFace.loaded;\n\n              case 10:\n                _context.next = 18;\n                break;\n\n              case 12:\n                _context.prev = 12;\n                _context.t0 = _context[\"catch\"](7);\n\n                this._onUnsupportedFeature({\n                  featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative\n                });\n\n                (0, _util.warn)(\"Failed to load font '\".concat(nativeFontFace.family, \"': '\").concat(_context.t0, \"'.\"));\n                font.disableFontFace = true;\n                throw _context.t0;\n\n              case 18:\n                return _context.abrupt(\"return\");\n\n              case 19:\n                rule = font.createFontFaceRule();\n\n                if (!rule) {\n                  _context.next = 26;\n                  break;\n                }\n\n                this.insertRule(rule);\n\n                if (!this.isSyncFontLoadingSupported) {\n                  _context.next = 24;\n                  break;\n                }\n\n                return _context.abrupt(\"return\");\n\n              case 24:\n                _context.next = 26;\n                return new Promise(function (resolve) {\n                  var request = _this2._queueLoadingCallback(resolve);\n\n                  _this2._prepareFontLoadEvent([rule], [font], request);\n                });\n\n              case 26:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this, [[7, 12]]);\n      }));\n\n      function bind(_x) {\n        return _bind.apply(this, arguments);\n      }\n\n      return bind;\n    }()\n  }, {\n    key: \"_queueLoadingCallback\",\n    value: function _queueLoadingCallback(callback) {\n      (0, _util.unreachable)(\"Abstract method `_queueLoadingCallback`.\");\n    }\n  }, {\n    key: \"_prepareFontLoadEvent\",\n    value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {\n      (0, _util.unreachable)(\"Abstract method `_prepareFontLoadEvent`.\");\n    }\n  }, {\n    key: \"isFontLoadingAPISupported\",\n    get: function get() {\n      var supported = typeof this._document !== \"undefined\" && !!this._document.fonts;\n      return (0, _util.shadow)(this, \"isFontLoadingAPISupported\", supported);\n    }\n  }, {\n    key: \"isSyncFontLoadingSupported\",\n    get: function get() {\n      (0, _util.unreachable)(\"Abstract method `isSyncFontLoadingSupported`.\");\n    }\n  }, {\n    key: \"_loadTestFont\",\n    get: function get() {\n      (0, _util.unreachable)(\"Abstract method `_loadTestFont`.\");\n    }\n  }]);\n\n  return BaseFontLoader;\n}();\n\nvar FontLoader;\nexports.FontLoader = FontLoader;\n{\n  exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) {\n    _inherits(GenericFontLoader, _BaseFontLoader);\n\n    var _super = _createSuper(GenericFontLoader);\n\n    function GenericFontLoader(params) {\n      var _this3;\n\n      _classCallCheck(this, GenericFontLoader);\n\n      _this3 = _super.call(this, params);\n      _this3.loadingContext = {\n        requests: [],\n        nextRequestId: 0\n      };\n      _this3.loadTestFontId = 0;\n      return _this3;\n    }\n\n    _createClass(GenericFontLoader, [{\n      key: \"_queueLoadingCallback\",\n      value: function _queueLoadingCallback(callback) {\n        function completeRequest() {\n          (0, _util.assert)(!request.done, \"completeRequest() cannot be called twice.\");\n          request.done = true;\n\n          while (context.requests.length > 0 && context.requests[0].done) {\n            var otherRequest = context.requests.shift();\n            setTimeout(otherRequest.callback, 0);\n          }\n        }\n\n        var context = this.loadingContext;\n        var request = {\n          id: \"pdfjs-font-loading-\".concat(context.nextRequestId++),\n          done: false,\n          complete: completeRequest,\n          callback: callback\n        };\n        context.requests.push(request);\n        return request;\n      }\n    }, {\n      key: \"_prepareFontLoadEvent\",\n      value: function _prepareFontLoadEvent(rules, fonts, request) {\n        var _this4 = this;\n\n        function int32(data, offset) {\n          return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;\n        }\n\n        function spliceString(s, offset, remove, insert) {\n          var chunk1 = s.substring(0, offset);\n          var chunk2 = s.substring(offset + remove);\n          return chunk1 + insert + chunk2;\n        }\n\n        var i, ii;\n\n        var canvas = this._document.createElement(\"canvas\");\n\n        canvas.width = 1;\n        canvas.height = 1;\n        var ctx = canvas.getContext(\"2d\");\n        var called = 0;\n\n        function isFontReady(name, callback) {\n          called++;\n\n          if (called > 30) {\n            (0, _util.warn)(\"Load test font never loaded.\");\n            callback();\n            return;\n          }\n\n          ctx.font = \"30px \" + name;\n          ctx.fillText(\".\", 0, 20);\n          var imageData = ctx.getImageData(0, 0, 1, 1);\n\n          if (imageData.data[3] > 0) {\n            callback();\n            return;\n          }\n\n          setTimeout(isFontReady.bind(null, name, callback));\n        }\n\n        var loadTestFontId = \"lt\".concat(Date.now()).concat(this.loadTestFontId++);\n        var data = this._loadTestFont;\n        var COMMENT_OFFSET = 976;\n        data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);\n        var CFF_CHECKSUM_OFFSET = 16;\n        var XXXX_VALUE = 0x58585858;\n        var checksum = int32(data, CFF_CHECKSUM_OFFSET);\n\n        for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {\n          checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;\n        }\n\n        if (i < loadTestFontId.length) {\n          checksum = checksum - XXXX_VALUE + int32(loadTestFontId + \"XXX\", i) | 0;\n        }\n\n        data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));\n        var url = \"url(data:font/opentype;base64,\".concat(btoa(data), \");\");\n        var rule = \"@font-face {font-family:\\\"\".concat(loadTestFontId, \"\\\";src:\").concat(url, \"}\");\n        this.insertRule(rule);\n        var names = [];\n\n        for (i = 0, ii = fonts.length; i < ii; i++) {\n          names.push(fonts[i].loadedName);\n        }\n\n        names.push(loadTestFontId);\n\n        var div = this._document.createElement(\"div\");\n\n        div.style.visibility = \"hidden\";\n        div.style.width = div.style.height = \"10px\";\n        div.style.position = \"absolute\";\n        div.style.top = div.style.left = \"0px\";\n\n        for (i = 0, ii = names.length; i < ii; ++i) {\n          var span = this._document.createElement(\"span\");\n\n          span.textContent = \"Hi\";\n          span.style.fontFamily = names[i];\n          div.appendChild(span);\n        }\n\n        this._document.body.appendChild(div);\n\n        isFontReady(loadTestFontId, function () {\n          _this4._document.body.removeChild(div);\n\n          request.complete();\n        });\n      }\n    }, {\n      key: \"isSyncFontLoadingSupported\",\n      get: function get() {\n        var supported = false;\n\n        if (typeof navigator === \"undefined\") {\n          supported = true;\n        } else {\n          var m = /Mozilla\\/5.0.*?rv:(\\d+).*? Gecko/.exec(navigator.userAgent);\n\n          if (m && m[1] >= 14) {\n            supported = true;\n          }\n        }\n\n        return (0, _util.shadow)(this, \"isSyncFontLoadingSupported\", supported);\n      }\n    }, {\n      key: \"_loadTestFont\",\n      get: function get() {\n        var getLoadTestFont = function getLoadTestFont() {\n          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==\");\n        };\n\n        return (0, _util.shadow)(this, \"_loadTestFont\", getLoadTestFont());\n      }\n    }]);\n\n    return GenericFontLoader;\n  }(BaseFontLoader);\n}\n\nvar FontFaceObject = /*#__PURE__*/function () {\n  function FontFaceObject(translatedData, _ref2) {\n    var _ref2$isEvalSupported = _ref2.isEvalSupported,\n        isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported,\n        _ref2$disableFontFace = _ref2.disableFontFace,\n        disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace,\n        _ref2$ignoreErrors = _ref2.ignoreErrors,\n        ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors,\n        _ref2$onUnsupportedFe = _ref2.onUnsupportedFeature,\n        onUnsupportedFeature = _ref2$onUnsupportedFe === void 0 ? null : _ref2$onUnsupportedFe,\n        _ref2$fontRegistry = _ref2.fontRegistry,\n        fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry;\n\n    _classCallCheck(this, FontFaceObject);\n\n    this.compiledGlyphs = Object.create(null);\n\n    for (var i in translatedData) {\n      this[i] = translatedData[i];\n    }\n\n    this.isEvalSupported = isEvalSupported !== false;\n    this.disableFontFace = disableFontFace === true;\n    this.ignoreErrors = ignoreErrors === true;\n    this._onUnsupportedFeature = onUnsupportedFeature;\n    this.fontRegistry = fontRegistry;\n  }\n\n  _createClass(FontFaceObject, [{\n    key: \"createNativeFontFace\",\n    value: function createNativeFontFace() {\n      if (!this.data || this.disableFontFace) {\n        return null;\n      }\n\n      var nativeFontFace = new FontFace(this.loadedName, this.data, {});\n\n      if (this.fontRegistry) {\n        this.fontRegistry.registerFont(this);\n      }\n\n      return nativeFontFace;\n    }\n  }, {\n    key: \"createFontFaceRule\",\n    value: function createFontFaceRule() {\n      if (!this.data || this.disableFontFace) {\n        return null;\n      }\n\n      var data = (0, _util.bytesToString)(new Uint8Array(this.data));\n      var url = \"url(data:\".concat(this.mimetype, \";base64,\").concat(btoa(data), \");\");\n      var rule = \"@font-face {font-family:\\\"\".concat(this.loadedName, \"\\\";src:\").concat(url, \"}\");\n\n      if (this.fontRegistry) {\n        this.fontRegistry.registerFont(this, url);\n      }\n\n      return rule;\n    }\n  }, {\n    key: \"getPathGenerator\",\n    value: function getPathGenerator(objs, character) {\n      if (this.compiledGlyphs[character] !== undefined) {\n        return this.compiledGlyphs[character];\n      }\n\n      var cmds, current;\n\n      try {\n        cmds = objs.get(this.loadedName + \"_path_\" + character);\n      } catch (ex) {\n        if (!this.ignoreErrors) {\n          throw ex;\n        }\n\n        if (this._onUnsupportedFeature) {\n          this._onUnsupportedFeature({\n            featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath\n          });\n        }\n\n        (0, _util.warn)(\"getPathGenerator - ignoring character: \\\"\".concat(ex, \"\\\".\"));\n        return this.compiledGlyphs[character] = function (c, size) {};\n      }\n\n      if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {\n        var args,\n            js = \"\";\n\n        for (var i = 0, ii = cmds.length; i < ii; i++) {\n          current = cmds[i];\n\n          if (current.args !== undefined) {\n            args = current.args.join(\",\");\n          } else {\n            args = \"\";\n          }\n\n          js += \"c.\" + current.cmd + \"(\" + args + \");\\n\";\n        }\n\n        return this.compiledGlyphs[character] = new Function(\"c\", \"size\", js);\n      }\n\n      return this.compiledGlyphs[character] = function (c, size) {\n        for (var _i = 0, _ii = cmds.length; _i < _ii; _i++) {\n          current = cmds[_i];\n\n          if (current.cmd === \"scale\") {\n            current.args = [size, -size];\n          }\n\n          c[current.cmd].apply(c, current.args);\n        }\n      };\n    }\n  }]);\n\n  return FontFaceObject;\n}();\n\nexports.FontFaceObject = FontFaceObject;\n\n/***/ }),\n/* 204 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0;\n\nvar _display_utils = __w_pdfjs_require__(1);\n\nvar _is_node = __w_pdfjs_require__(7);\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _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); }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar NodeCanvasFactory = function NodeCanvasFactory() {\n  _classCallCheck(this, NodeCanvasFactory);\n\n  (0, _util.unreachable)(\"Not implemented: NodeCanvasFactory\");\n};\n\nexports.NodeCanvasFactory = NodeCanvasFactory;\n\nvar NodeCMapReaderFactory = function NodeCMapReaderFactory() {\n  _classCallCheck(this, NodeCMapReaderFactory);\n\n  (0, _util.unreachable)(\"Not implemented: NodeCMapReaderFactory\");\n};\n\nexports.NodeCMapReaderFactory = NodeCMapReaderFactory;\n\nif (_is_node.isNodeJS) {\n  exports.NodeCanvasFactory = NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {\n    _inherits(NodeCanvasFactory, _BaseCanvasFactory);\n\n    var _super = _createSuper(NodeCanvasFactory);\n\n    function NodeCanvasFactory() {\n      _classCallCheck(this, NodeCanvasFactory);\n\n      return _super.apply(this, arguments);\n    }\n\n    _createClass(NodeCanvasFactory, [{\n      key: \"create\",\n      value: function create(width, height) {\n        if (width <= 0 || height <= 0) {\n          throw new Error(\"Invalid canvas size\");\n        }\n\n        var Canvas = __webpack_require__(/*! canvas */ 18);\n\n        var canvas = Canvas.createCanvas(width, height);\n        return {\n          canvas: canvas,\n          context: canvas.getContext(\"2d\")\n        };\n      }\n    }]);\n\n    return NodeCanvasFactory;\n  }(_display_utils.BaseCanvasFactory);\n\n  exports.NodeCMapReaderFactory = NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {\n    _inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor);\n\n    var _super2 = _createSuper(NodeCMapReaderFactory);\n\n    function NodeCMapReaderFactory() {\n      _classCallCheck(this, NodeCMapReaderFactory);\n\n      return _super2.apply(this, arguments);\n    }\n\n    _createClass(NodeCMapReaderFactory, [{\n      key: \"_fetchData\",\n      value: function _fetchData(url, compressionType) {\n        return new Promise(function (resolve, reject) {\n          var fs = __webpack_require__(/*! fs */ 19);\n\n          fs.readFile(url, function (error, data) {\n            if (error || !data) {\n              reject(new Error(error));\n              return;\n            }\n\n            resolve({\n              cMapData: new Uint8Array(data),\n              compressionType: compressionType\n            });\n          });\n        });\n      }\n    }]);\n\n    return NodeCMapReaderFactory;\n  }(_display_utils.BaseCMapReaderFactory);\n}\n\n/***/ }),\n/* 205 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.AnnotationStorage = void 0;\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar AnnotationStorage = /*#__PURE__*/function () {\n  function AnnotationStorage() {\n    _classCallCheck(this, AnnotationStorage);\n\n    this._storage = new Map();\n    this._modified = false;\n    this.onSetModified = null;\n    this.onResetModified = null;\n  }\n\n  _createClass(AnnotationStorage, [{\n    key: \"getOrCreateValue\",\n    value: function getOrCreateValue(key, defaultValue) {\n      if (this._storage.has(key)) {\n        return this._storage.get(key);\n      }\n\n      this._storage.set(key, defaultValue);\n\n      return defaultValue;\n    }\n  }, {\n    key: \"setValue\",\n    value: function setValue(key, value) {\n      if (this._storage.get(key) !== value) {\n        this._setModified();\n      }\n\n      this._storage.set(key, value);\n    }\n  }, {\n    key: \"getAll\",\n    value: function getAll() {\n      if (this._storage.size === 0) {\n        return null;\n      }\n\n      return Object.fromEntries(this._storage);\n    }\n  }, {\n    key: \"_setModified\",\n    value: function _setModified() {\n      if (!this._modified) {\n        this._modified = true;\n\n        if (typeof this.onSetModified === \"function\") {\n          this.onSetModified();\n        }\n      }\n    }\n  }, {\n    key: \"resetModified\",\n    value: function resetModified() {\n      if (this._modified) {\n        this._modified = false;\n\n        if (typeof this.onResetModified === \"function\") {\n          this.onResetModified();\n        }\n      }\n    }\n  }, {\n    key: \"size\",\n    get: function get() {\n      return this._storage.size;\n    }\n  }]);\n\n  return AnnotationStorage;\n}();\n\nexports.AnnotationStorage = AnnotationStorage;\n\n/***/ }),\n/* 206 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.apiCompatibilityParams = void 0;\n\nvar _is_node = __w_pdfjs_require__(7);\n\nvar compatibilityParams = Object.create(null);\n{\n  (function checkFontFace() {\n    if (_is_node.isNodeJS) {\n      compatibilityParams.disableFontFace = true;\n    }\n  })();\n}\nvar apiCompatibilityParams = Object.freeze(compatibilityParams);\nexports.apiCompatibilityParams = apiCompatibilityParams;\n\n/***/ }),\n/* 207 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.CanvasGraphics = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _pattern_helper = __w_pdfjs_require__(208);\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nvar MIN_FONT_SIZE = 16;\nvar MAX_FONT_SIZE = 100;\nvar MAX_GROUP_SIZE = 4096;\nvar MIN_WIDTH_FACTOR = 0.65;\nvar COMPILE_TYPE3_GLYPHS = true;\nvar MAX_SIZE_TO_COMPILE = 1000;\nvar FULL_CHUNK_HEIGHT = 16;\n\nfunction addContextCurrentTransform(ctx) {\n  if (!ctx.mozCurrentTransform) {\n    ctx._originalSave = ctx.save;\n    ctx._originalRestore = ctx.restore;\n    ctx._originalRotate = ctx.rotate;\n    ctx._originalScale = ctx.scale;\n    ctx._originalTranslate = ctx.translate;\n    ctx._originalTransform = ctx.transform;\n    ctx._originalSetTransform = ctx.setTransform;\n    ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];\n    ctx._transformStack = [];\n    Object.defineProperty(ctx, \"mozCurrentTransform\", {\n      get: function getCurrentTransform() {\n        return this._transformMatrix;\n      }\n    });\n    Object.defineProperty(ctx, \"mozCurrentTransformInverse\", {\n      get: function getCurrentTransformInverse() {\n        var m = this._transformMatrix;\n        var a = m[0],\n            b = m[1],\n            c = m[2],\n            d = m[3],\n            e = m[4],\n            f = m[5];\n        var ad_bc = a * d - b * c;\n        var bc_ad = b * c - a * d;\n        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];\n      }\n    });\n\n    ctx.save = function ctxSave() {\n      var old = this._transformMatrix;\n\n      this._transformStack.push(old);\n\n      this._transformMatrix = old.slice(0, 6);\n\n      this._originalSave();\n    };\n\n    ctx.restore = function ctxRestore() {\n      var prev = this._transformStack.pop();\n\n      if (prev) {\n        this._transformMatrix = prev;\n\n        this._originalRestore();\n      }\n    };\n\n    ctx.translate = function ctxTranslate(x, y) {\n      var m = this._transformMatrix;\n      m[4] = m[0] * x + m[2] * y + m[4];\n      m[5] = m[1] * x + m[3] * y + m[5];\n\n      this._originalTranslate(x, y);\n    };\n\n    ctx.scale = function ctxScale(x, y) {\n      var m = this._transformMatrix;\n      m[0] = m[0] * x;\n      m[1] = m[1] * x;\n      m[2] = m[2] * y;\n      m[3] = m[3] * y;\n\n      this._originalScale(x, y);\n    };\n\n    ctx.transform = function ctxTransform(a, b, c, d, e, f) {\n      var m = this._transformMatrix;\n      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]];\n\n      ctx._originalTransform(a, b, c, d, e, f);\n    };\n\n    ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {\n      this._transformMatrix = [a, b, c, d, e, f];\n\n      ctx._originalSetTransform(a, b, c, d, e, f);\n    };\n\n    ctx.rotate = function ctxRotate(angle) {\n      var cosValue = Math.cos(angle);\n      var sinValue = Math.sin(angle);\n      var m = this._transformMatrix;\n      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]];\n\n      this._originalRotate(angle);\n    };\n  }\n}\n\nvar CachedCanvases = function CachedCanvasesClosure() {\n  function CachedCanvases(canvasFactory) {\n    this.canvasFactory = canvasFactory;\n    this.cache = Object.create(null);\n  }\n\n  CachedCanvases.prototype = {\n    getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {\n      var canvasEntry;\n\n      if (this.cache[id] !== undefined) {\n        canvasEntry = this.cache[id];\n        this.canvasFactory.reset(canvasEntry, width, height);\n        canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);\n      } else {\n        canvasEntry = this.canvasFactory.create(width, height);\n        this.cache[id] = canvasEntry;\n      }\n\n      if (trackTransform) {\n        addContextCurrentTransform(canvasEntry.context);\n      }\n\n      return canvasEntry;\n    },\n    clear: function clear() {\n      for (var id in this.cache) {\n        var canvasEntry = this.cache[id];\n        this.canvasFactory.destroy(canvasEntry);\n        delete this.cache[id];\n      }\n    }\n  };\n  return CachedCanvases;\n}();\n\nfunction compileType3Glyph(imgData) {\n  var POINT_TO_PROCESS_LIMIT = 1000;\n  var width = imgData.width,\n      height = imgData.height;\n  var i,\n      j,\n      j0,\n      width1 = width + 1;\n  var points = new Uint8Array(width1 * (height + 1));\n  var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);\n  var lineSize = width + 7 & ~7,\n      data0 = imgData.data;\n  var data = new Uint8Array(lineSize * height),\n      pos = 0,\n      ii;\n\n  for (i = 0, ii = data0.length; i < ii; i++) {\n    var mask = 128,\n        elem = data0[i];\n\n    while (mask > 0) {\n      data[pos++] = elem & mask ? 0 : 255;\n      mask >>= 1;\n    }\n  }\n\n  var count = 0;\n  pos = 0;\n\n  if (data[pos] !== 0) {\n    points[0] = 1;\n    ++count;\n  }\n\n  for (j = 1; j < width; j++) {\n    if (data[pos] !== data[pos + 1]) {\n      points[j] = data[pos] ? 2 : 1;\n      ++count;\n    }\n\n    pos++;\n  }\n\n  if (data[pos] !== 0) {\n    points[j] = 2;\n    ++count;\n  }\n\n  for (i = 1; i < height; i++) {\n    pos = i * lineSize;\n    j0 = i * width1;\n\n    if (data[pos - lineSize] !== data[pos]) {\n      points[j0] = data[pos] ? 1 : 8;\n      ++count;\n    }\n\n    var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);\n\n    for (j = 1; j < width; j++) {\n      sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);\n\n      if (POINT_TYPES[sum]) {\n        points[j0 + j] = POINT_TYPES[sum];\n        ++count;\n      }\n\n      pos++;\n    }\n\n    if (data[pos - lineSize] !== data[pos]) {\n      points[j0 + j] = data[pos] ? 2 : 4;\n      ++count;\n    }\n\n    if (count > POINT_TO_PROCESS_LIMIT) {\n      return null;\n    }\n  }\n\n  pos = lineSize * (height - 1);\n  j0 = i * width1;\n\n  if (data[pos] !== 0) {\n    points[j0] = 8;\n    ++count;\n  }\n\n  for (j = 1; j < width; j++) {\n    if (data[pos] !== data[pos + 1]) {\n      points[j0 + j] = data[pos] ? 4 : 8;\n      ++count;\n    }\n\n    pos++;\n  }\n\n  if (data[pos] !== 0) {\n    points[j0 + j] = 4;\n    ++count;\n  }\n\n  if (count > POINT_TO_PROCESS_LIMIT) {\n    return null;\n  }\n\n  var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);\n  var outlines = [];\n\n  for (i = 0; count && i <= height; i++) {\n    var p = i * width1;\n    var end = p + width;\n\n    while (p < end && !points[p]) {\n      p++;\n    }\n\n    if (p === end) {\n      continue;\n    }\n\n    var coords = [p % width1, i];\n    var type = points[p],\n        p0 = p,\n        pp;\n\n    do {\n      var step = steps[type];\n\n      do {\n        p += step;\n      } while (!points[p]);\n\n      pp = points[p];\n\n      if (pp !== 5 && pp !== 10) {\n        type = pp;\n        points[p] = 0;\n      } else {\n        type = pp & 0x33 * type >> 4;\n        points[p] &= type >> 2 | type << 2;\n      }\n\n      coords.push(p % width1);\n      coords.push(p / width1 | 0);\n\n      if (!points[p]) {\n        --count;\n      }\n    } while (p0 !== p);\n\n    outlines.push(coords);\n    --i;\n  }\n\n  var drawOutline = function drawOutline(c) {\n    c.save();\n    c.scale(1 / width, -1 / height);\n    c.translate(0, -height);\n    c.beginPath();\n\n    for (var k = 0, kk = outlines.length; k < kk; k++) {\n      var o = outlines[k];\n      c.moveTo(o[0], o[1]);\n\n      for (var l = 2, ll = o.length; l < ll; l += 2) {\n        c.lineTo(o[l], o[l + 1]);\n      }\n    }\n\n    c.fill();\n    c.beginPath();\n    c.restore();\n  };\n\n  return drawOutline;\n}\n\nvar CanvasExtraState = function CanvasExtraStateClosure() {\n  function CanvasExtraState() {\n    this.alphaIsShape = false;\n    this.fontSize = 0;\n    this.fontSizeScale = 1;\n    this.textMatrix = _util.IDENTITY_MATRIX;\n    this.textMatrixScale = 1;\n    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;\n    this.leading = 0;\n    this.x = 0;\n    this.y = 0;\n    this.lineX = 0;\n    this.lineY = 0;\n    this.charSpacing = 0;\n    this.wordSpacing = 0;\n    this.textHScale = 1;\n    this.textRenderingMode = _util.TextRenderingMode.FILL;\n    this.textRise = 0;\n    this.fillColor = \"#000000\";\n    this.strokeColor = \"#000000\";\n    this.patternFill = false;\n    this.fillAlpha = 1;\n    this.strokeAlpha = 1;\n    this.lineWidth = 1;\n    this.activeSMask = null;\n    this.resumeSMaskCtx = null;\n    this.transferMaps = null;\n  }\n\n  CanvasExtraState.prototype = {\n    clone: function CanvasExtraState_clone() {\n      return Object.create(this);\n    },\n    setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {\n      this.x = x;\n      this.y = y;\n    }\n  };\n  return CanvasExtraState;\n}();\n\nvar CanvasGraphics = function CanvasGraphicsClosure() {\n  var EXECUTION_TIME = 15;\n  var EXECUTION_STEPS = 10;\n\n  function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer, optionalContentConfig) {\n    this.ctx = canvasCtx;\n    this.current = new CanvasExtraState();\n    this.stateStack = [];\n    this.pendingClip = null;\n    this.pendingEOFill = false;\n    this.res = null;\n    this.xobjs = null;\n    this.commonObjs = commonObjs;\n    this.objs = objs;\n    this.canvasFactory = canvasFactory;\n    this.webGLContext = webGLContext;\n    this.imageLayer = imageLayer;\n    this.groupStack = [];\n    this.processingType3 = null;\n    this.baseTransform = null;\n    this.baseTransformStack = [];\n    this.groupLevel = 0;\n    this.smaskStack = [];\n    this.smaskCounter = 0;\n    this.tempSMask = null;\n    this.contentVisible = true;\n    this.markedContentStack = [];\n    this.optionalContentConfig = optionalContentConfig;\n    this.cachedCanvases = new CachedCanvases(this.canvasFactory);\n\n    if (canvasCtx) {\n      addContextCurrentTransform(canvasCtx);\n    }\n\n    this._cachedGetSinglePixelWidth = null;\n  }\n\n  function putBinaryImageData(ctx, imgData) {\n    var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n\n    if (typeof ImageData !== \"undefined\" && imgData instanceof ImageData) {\n      ctx.putImageData(imgData, 0, 0);\n      return;\n    }\n\n    var height = imgData.height,\n        width = imgData.width;\n    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;\n    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;\n    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;\n    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);\n    var srcPos = 0,\n        destPos;\n    var src = imgData.data;\n    var dest = chunkImgData.data;\n    var i, j, thisChunkHeight, elemsInThisChunk;\n    var transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;\n\n    if (transferMaps) {\n      switch (transferMaps.length) {\n        case 1:\n          transferMapRed = transferMaps[0];\n          transferMapGreen = transferMaps[0];\n          transferMapBlue = transferMaps[0];\n          transferMapGray = transferMaps[0];\n          break;\n\n        case 4:\n          transferMapRed = transferMaps[0];\n          transferMapGreen = transferMaps[1];\n          transferMapBlue = transferMaps[2];\n          transferMapGray = transferMaps[3];\n          break;\n      }\n    }\n\n    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {\n      var srcLength = src.byteLength;\n      var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);\n      var dest32DataLength = dest32.length;\n      var fullSrcDiff = width + 7 >> 3;\n      var white = 0xffffffff;\n      var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;\n\n      if (transferMapGray) {\n        if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {\n          var _ref = [black, white];\n          white = _ref[0];\n          black = _ref[1];\n        }\n      }\n\n      for (i = 0; i < totalChunks; i++) {\n        thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;\n        destPos = 0;\n\n        for (j = 0; j < thisChunkHeight; j++) {\n          var srcDiff = srcLength - srcPos;\n          var k = 0;\n          var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;\n          var kEndUnrolled = kEnd & ~7;\n          var mask = 0;\n          var srcByte = 0;\n\n          for (; k < kEndUnrolled; k += 8) {\n            srcByte = src[srcPos++];\n            dest32[destPos++] = srcByte & 128 ? white : black;\n            dest32[destPos++] = srcByte & 64 ? white : black;\n            dest32[destPos++] = srcByte & 32 ? white : black;\n            dest32[destPos++] = srcByte & 16 ? white : black;\n            dest32[destPos++] = srcByte & 8 ? white : black;\n            dest32[destPos++] = srcByte & 4 ? white : black;\n            dest32[destPos++] = srcByte & 2 ? white : black;\n            dest32[destPos++] = srcByte & 1 ? white : black;\n          }\n\n          for (; k < kEnd; k++) {\n            if (mask === 0) {\n              srcByte = src[srcPos++];\n              mask = 128;\n            }\n\n            dest32[destPos++] = srcByte & mask ? white : black;\n            mask >>= 1;\n          }\n        }\n\n        while (destPos < dest32DataLength) {\n          dest32[destPos++] = 0;\n        }\n\n        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n      }\n    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {\n      var hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);\n      j = 0;\n      elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;\n\n      for (i = 0; i < fullChunks; i++) {\n        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));\n        srcPos += elemsInThisChunk;\n\n        if (hasTransferMaps) {\n          for (var _k = 0; _k < elemsInThisChunk; _k += 4) {\n            if (transferMapRed) {\n              dest[_k + 0] = transferMapRed[dest[_k + 0]];\n            }\n\n            if (transferMapGreen) {\n              dest[_k + 1] = transferMapGreen[dest[_k + 1]];\n            }\n\n            if (transferMapBlue) {\n              dest[_k + 2] = transferMapBlue[dest[_k + 2]];\n            }\n          }\n        }\n\n        ctx.putImageData(chunkImgData, 0, j);\n        j += FULL_CHUNK_HEIGHT;\n      }\n\n      if (i < totalChunks) {\n        elemsInThisChunk = width * partialChunkHeight * 4;\n        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));\n\n        if (hasTransferMaps) {\n          for (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) {\n            if (transferMapRed) {\n              dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]];\n            }\n\n            if (transferMapGreen) {\n              dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]];\n            }\n\n            if (transferMapBlue) {\n              dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]];\n            }\n          }\n        }\n\n        ctx.putImageData(chunkImgData, 0, j);\n      }\n    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {\n      var _hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);\n\n      thisChunkHeight = FULL_CHUNK_HEIGHT;\n      elemsInThisChunk = width * thisChunkHeight;\n\n      for (i = 0; i < totalChunks; i++) {\n        if (i >= fullChunks) {\n          thisChunkHeight = partialChunkHeight;\n          elemsInThisChunk = width * thisChunkHeight;\n        }\n\n        destPos = 0;\n\n        for (j = elemsInThisChunk; j--;) {\n          dest[destPos++] = src[srcPos++];\n          dest[destPos++] = src[srcPos++];\n          dest[destPos++] = src[srcPos++];\n          dest[destPos++] = 255;\n        }\n\n        if (_hasTransferMaps) {\n          for (var _k3 = 0; _k3 < destPos; _k3 += 4) {\n            if (transferMapRed) {\n              dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]];\n            }\n\n            if (transferMapGreen) {\n              dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]];\n            }\n\n            if (transferMapBlue) {\n              dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]];\n            }\n          }\n        }\n\n        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n      }\n    } else {\n      throw new Error(\"bad image kind: \".concat(imgData.kind));\n    }\n  }\n\n  function putBinaryImageMask(ctx, imgData) {\n    var height = imgData.height,\n        width = imgData.width;\n    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;\n    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;\n    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;\n    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);\n    var srcPos = 0;\n    var src = imgData.data;\n    var dest = chunkImgData.data;\n\n    for (var i = 0; i < totalChunks; i++) {\n      var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;\n      var destPos = 3;\n\n      for (var j = 0; j < thisChunkHeight; j++) {\n        var mask = 0;\n\n        for (var k = 0; k < width; k++) {\n          if (!mask) {\n            var elem = src[srcPos++];\n            mask = 128;\n          }\n\n          dest[destPos] = elem & mask ? 0 : 255;\n          destPos += 4;\n          mask >>= 1;\n        }\n      }\n\n      ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n    }\n  }\n\n  function copyCtxState(sourceCtx, destCtx) {\n    var properties = [\"strokeStyle\", \"fillStyle\", \"fillRule\", \"globalAlpha\", \"lineWidth\", \"lineCap\", \"lineJoin\", \"miterLimit\", \"globalCompositeOperation\", \"font\"];\n\n    for (var i = 0, ii = properties.length; i < ii; i++) {\n      var property = properties[i];\n\n      if (sourceCtx[property] !== undefined) {\n        destCtx[property] = sourceCtx[property];\n      }\n    }\n\n    if (sourceCtx.setLineDash !== undefined) {\n      destCtx.setLineDash(sourceCtx.getLineDash());\n      destCtx.lineDashOffset = sourceCtx.lineDashOffset;\n    }\n  }\n\n  function resetCtxToDefault(ctx) {\n    ctx.strokeStyle = \"#000000\";\n    ctx.fillStyle = \"#000000\";\n    ctx.fillRule = \"nonzero\";\n    ctx.globalAlpha = 1;\n    ctx.lineWidth = 1;\n    ctx.lineCap = \"butt\";\n    ctx.lineJoin = \"miter\";\n    ctx.miterLimit = 10;\n    ctx.globalCompositeOperation = \"source-over\";\n    ctx.font = \"10px sans-serif\";\n\n    if (ctx.setLineDash !== undefined) {\n      ctx.setLineDash([]);\n      ctx.lineDashOffset = 0;\n    }\n  }\n\n  function composeSMaskBackdrop(bytes, r0, g0, b0) {\n    var length = bytes.length;\n\n    for (var i = 3; i < length; i += 4) {\n      var alpha = bytes[i];\n\n      if (alpha === 0) {\n        bytes[i - 3] = r0;\n        bytes[i - 2] = g0;\n        bytes[i - 1] = b0;\n      } else if (alpha < 255) {\n        var alpha_ = 255 - alpha;\n        bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;\n        bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;\n        bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;\n      }\n    }\n  }\n\n  function composeSMaskAlpha(maskData, layerData, transferMap) {\n    var length = maskData.length;\n    var scale = 1 / 255;\n\n    for (var i = 3; i < length; i += 4) {\n      var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];\n      layerData[i] = layerData[i] * alpha * scale | 0;\n    }\n  }\n\n  function composeSMaskLuminosity(maskData, layerData, transferMap) {\n    var length = maskData.length;\n\n    for (var i = 3; i < length; i += 4) {\n      var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;\n      layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;\n    }\n  }\n\n  function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {\n    var hasBackdrop = !!backdrop;\n    var r0 = hasBackdrop ? backdrop[0] : 0;\n    var g0 = hasBackdrop ? backdrop[1] : 0;\n    var b0 = hasBackdrop ? backdrop[2] : 0;\n    var composeFn;\n\n    if (subtype === \"Luminosity\") {\n      composeFn = composeSMaskLuminosity;\n    } else {\n      composeFn = composeSMaskAlpha;\n    }\n\n    var PIXELS_TO_PROCESS = 1048576;\n    var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));\n\n    for (var row = 0; row < height; row += chunkSize) {\n      var chunkHeight = Math.min(chunkSize, height - row);\n      var maskData = maskCtx.getImageData(0, row, width, chunkHeight);\n      var layerData = layerCtx.getImageData(0, row, width, chunkHeight);\n\n      if (hasBackdrop) {\n        composeSMaskBackdrop(maskData.data, r0, g0, b0);\n      }\n\n      composeFn(maskData.data, layerData.data, transferMap);\n      maskCtx.putImageData(layerData, 0, row);\n    }\n  }\n\n  function composeSMask(ctx, smask, layerCtx, webGLContext) {\n    var mask = smask.canvas;\n    var maskCtx = smask.context;\n    ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);\n    var backdrop = smask.backdrop || null;\n\n    if (!smask.transferMap && webGLContext.isEnabled) {\n      var composed = webGLContext.composeSMask({\n        layer: layerCtx.canvas,\n        mask: mask,\n        properties: {\n          subtype: smask.subtype,\n          backdrop: backdrop\n        }\n      });\n      ctx.setTransform(1, 0, 0, 1, 0, 0);\n      ctx.drawImage(composed, smask.offsetX, smask.offsetY);\n      return;\n    }\n\n    genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);\n    ctx.drawImage(mask, 0, 0);\n  }\n\n  var LINE_CAP_STYLES = [\"butt\", \"round\", \"square\"];\n  var LINE_JOIN_STYLES = [\"miter\", \"round\", \"bevel\"];\n  var NORMAL_CLIP = {};\n  var EO_CLIP = {};\n  CanvasGraphics.prototype = {\n    beginDrawing: function beginDrawing(_ref2) {\n      var transform = _ref2.transform,\n          viewport = _ref2.viewport,\n          _ref2$transparency = _ref2.transparency,\n          transparency = _ref2$transparency === void 0 ? false : _ref2$transparency,\n          _ref2$background = _ref2.background,\n          background = _ref2$background === void 0 ? null : _ref2$background;\n      var width = this.ctx.canvas.width;\n      var height = this.ctx.canvas.height;\n      this.ctx.save();\n      this.ctx.fillStyle = background || \"rgb(255, 255, 255)\";\n      this.ctx.fillRect(0, 0, width, height);\n      this.ctx.restore();\n\n      if (transparency) {\n        var transparentCanvas = this.cachedCanvases.getCanvas(\"transparent\", width, height, true);\n        this.compositeCtx = this.ctx;\n        this.transparentCanvas = transparentCanvas.canvas;\n        this.ctx = transparentCanvas.context;\n        this.ctx.save();\n        this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);\n      }\n\n      this.ctx.save();\n      resetCtxToDefault(this.ctx);\n\n      if (transform) {\n        this.ctx.transform.apply(this.ctx, transform);\n      }\n\n      this.ctx.transform.apply(this.ctx, viewport.transform);\n      this.baseTransform = this.ctx.mozCurrentTransform.slice();\n\n      if (this.imageLayer) {\n        this.imageLayer.beginLayout();\n      }\n    },\n    executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {\n      var argsArray = operatorList.argsArray;\n      var fnArray = operatorList.fnArray;\n      var i = executionStartIdx || 0;\n      var argsArrayLen = argsArray.length;\n\n      if (argsArrayLen === i) {\n        return i;\n      }\n\n      var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === \"function\";\n      var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;\n      var steps = 0;\n      var commonObjs = this.commonObjs;\n      var objs = this.objs;\n      var fnId;\n\n      while (true) {\n        if (stepper !== undefined && i === stepper.nextBreakPoint) {\n          stepper.breakIt(i, continueCallback);\n          return i;\n        }\n\n        fnId = fnArray[i];\n\n        if (fnId !== _util.OPS.dependency) {\n          this[fnId].apply(this, argsArray[i]);\n        } else {\n          var _iterator = _createForOfIteratorHelper(argsArray[i]),\n              _step;\n\n          try {\n            for (_iterator.s(); !(_step = _iterator.n()).done;) {\n              var depObjId = _step.value;\n              var objsPool = depObjId.startsWith(\"g_\") ? commonObjs : objs;\n\n              if (!objsPool.has(depObjId)) {\n                objsPool.get(depObjId, continueCallback);\n                return i;\n              }\n            }\n          } catch (err) {\n            _iterator.e(err);\n          } finally {\n            _iterator.f();\n          }\n        }\n\n        i++;\n\n        if (i === argsArrayLen) {\n          return i;\n        }\n\n        if (chunkOperations && ++steps > EXECUTION_STEPS) {\n          if (Date.now() > endTime) {\n            continueCallback();\n            return i;\n          }\n\n          steps = 0;\n        }\n      }\n    },\n    endDrawing: function CanvasGraphics_endDrawing() {\n      if (this.current.activeSMask !== null) {\n        this.endSMaskGroup();\n      }\n\n      this.ctx.restore();\n\n      if (this.transparentCanvas) {\n        this.ctx = this.compositeCtx;\n        this.ctx.save();\n        this.ctx.setTransform(1, 0, 0, 1, 0, 0);\n        this.ctx.drawImage(this.transparentCanvas, 0, 0);\n        this.ctx.restore();\n        this.transparentCanvas = null;\n      }\n\n      this.cachedCanvases.clear();\n      this.webGLContext.clear();\n\n      if (this.imageLayer) {\n        this.imageLayer.endLayout();\n      }\n    },\n    setLineWidth: function CanvasGraphics_setLineWidth(width) {\n      this.current.lineWidth = width;\n      this.ctx.lineWidth = width;\n    },\n    setLineCap: function CanvasGraphics_setLineCap(style) {\n      this.ctx.lineCap = LINE_CAP_STYLES[style];\n    },\n    setLineJoin: function CanvasGraphics_setLineJoin(style) {\n      this.ctx.lineJoin = LINE_JOIN_STYLES[style];\n    },\n    setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {\n      this.ctx.miterLimit = limit;\n    },\n    setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {\n      var ctx = this.ctx;\n\n      if (ctx.setLineDash !== undefined) {\n        ctx.setLineDash(dashArray);\n        ctx.lineDashOffset = dashPhase;\n      }\n    },\n    setRenderingIntent: function setRenderingIntent(intent) {},\n    setFlatness: function setFlatness(flatness) {},\n    setGState: function CanvasGraphics_setGState(states) {\n      for (var i = 0, ii = states.length; i < ii; i++) {\n        var state = states[i];\n        var key = state[0];\n        var value = state[1];\n\n        switch (key) {\n          case \"LW\":\n            this.setLineWidth(value);\n            break;\n\n          case \"LC\":\n            this.setLineCap(value);\n            break;\n\n          case \"LJ\":\n            this.setLineJoin(value);\n            break;\n\n          case \"ML\":\n            this.setMiterLimit(value);\n            break;\n\n          case \"D\":\n            this.setDash(value[0], value[1]);\n            break;\n\n          case \"RI\":\n            this.setRenderingIntent(value);\n            break;\n\n          case \"FL\":\n            this.setFlatness(value);\n            break;\n\n          case \"Font\":\n            this.setFont(value[0], value[1]);\n            break;\n\n          case \"CA\":\n            this.current.strokeAlpha = state[1];\n            break;\n\n          case \"ca\":\n            this.current.fillAlpha = state[1];\n            this.ctx.globalAlpha = state[1];\n            break;\n\n          case \"BM\":\n            this.ctx.globalCompositeOperation = value;\n            break;\n\n          case \"SMask\":\n            if (this.current.activeSMask) {\n              if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {\n                this.suspendSMaskGroup();\n              } else {\n                this.endSMaskGroup();\n              }\n            }\n\n            this.current.activeSMask = value ? this.tempSMask : null;\n\n            if (this.current.activeSMask) {\n              this.beginSMaskGroup();\n            }\n\n            this.tempSMask = null;\n            break;\n\n          case \"TR\":\n            this.current.transferMaps = value;\n        }\n      }\n    },\n    beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {\n      var activeSMask = this.current.activeSMask;\n      var drawnWidth = activeSMask.canvas.width;\n      var drawnHeight = activeSMask.canvas.height;\n      var cacheId = \"smaskGroupAt\" + this.groupLevel;\n      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);\n      var currentCtx = this.ctx;\n      var currentTransform = currentCtx.mozCurrentTransform;\n      this.ctx.save();\n      var groupCtx = scratchCanvas.context;\n      groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);\n      groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);\n      groupCtx.transform.apply(groupCtx, currentTransform);\n      activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;\n      copyCtxState(currentCtx, groupCtx);\n      this.ctx = groupCtx;\n      this.setGState([[\"BM\", \"source-over\"], [\"ca\", 1], [\"CA\", 1]]);\n      this.groupStack.push(currentCtx);\n      this.groupLevel++;\n    },\n    suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n      var groupCtx = this.ctx;\n      this.groupLevel--;\n      this.ctx = this.groupStack.pop();\n      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);\n      this.ctx.restore();\n      this.ctx.save();\n      copyCtxState(groupCtx, this.ctx);\n      this.current.resumeSMaskCtx = groupCtx;\n\n      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);\n\n      this.ctx.transform.apply(this.ctx, deltaTransform);\n      groupCtx.save();\n      groupCtx.setTransform(1, 0, 0, 1, 0, 0);\n      groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);\n      groupCtx.restore();\n    },\n    resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n      var groupCtx = this.current.resumeSMaskCtx;\n      var currentCtx = this.ctx;\n      this.ctx = groupCtx;\n      this.groupStack.push(currentCtx);\n      this.groupLevel++;\n    },\n    endSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n      var groupCtx = this.ctx;\n      this.groupLevel--;\n      this.ctx = this.groupStack.pop();\n      composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);\n      this.ctx.restore();\n      copyCtxState(groupCtx, this.ctx);\n\n      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);\n\n      this.ctx.transform.apply(this.ctx, deltaTransform);\n    },\n    save: function CanvasGraphics_save() {\n      this.ctx.save();\n      var old = this.current;\n      this.stateStack.push(old);\n      this.current = old.clone();\n      this.current.resumeSMaskCtx = null;\n    },\n    restore: function CanvasGraphics_restore() {\n      if (this.current.resumeSMaskCtx) {\n        this.resumeSMaskGroup();\n      }\n\n      if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {\n        this.endSMaskGroup();\n      }\n\n      if (this.stateStack.length !== 0) {\n        this.current = this.stateStack.pop();\n        this.ctx.restore();\n        this.pendingClip = null;\n        this._cachedGetSinglePixelWidth = null;\n      }\n    },\n    transform: function CanvasGraphics_transform(a, b, c, d, e, f) {\n      this.ctx.transform(a, b, c, d, e, f);\n      this._cachedGetSinglePixelWidth = null;\n    },\n    constructPath: function CanvasGraphics_constructPath(ops, args) {\n      var ctx = this.ctx;\n      var current = this.current;\n      var x = current.x,\n          y = current.y;\n\n      for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {\n        switch (ops[i] | 0) {\n          case _util.OPS.rectangle:\n            x = args[j++];\n            y = args[j++];\n            var width = args[j++];\n            var height = args[j++];\n\n            if (width === 0 && ctx.lineWidth < this.getSinglePixelWidth()) {\n              width = this.getSinglePixelWidth();\n            }\n\n            if (height === 0 && ctx.lineWidth < this.getSinglePixelWidth()) {\n              height = this.getSinglePixelWidth();\n            }\n\n            var xw = x + width;\n            var yh = y + height;\n            ctx.moveTo(x, y);\n            ctx.lineTo(xw, y);\n            ctx.lineTo(xw, yh);\n            ctx.lineTo(x, yh);\n            ctx.lineTo(x, y);\n            ctx.closePath();\n            break;\n\n          case _util.OPS.moveTo:\n            x = args[j++];\n            y = args[j++];\n            ctx.moveTo(x, y);\n            break;\n\n          case _util.OPS.lineTo:\n            x = args[j++];\n            y = args[j++];\n            ctx.lineTo(x, y);\n            break;\n\n          case _util.OPS.curveTo:\n            x = args[j + 4];\n            y = args[j + 5];\n            ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);\n            j += 6;\n            break;\n\n          case _util.OPS.curveTo2:\n            ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);\n            x = args[j + 2];\n            y = args[j + 3];\n            j += 4;\n            break;\n\n          case _util.OPS.curveTo3:\n            x = args[j + 2];\n            y = args[j + 3];\n            ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);\n            j += 4;\n            break;\n\n          case _util.OPS.closePath:\n            ctx.closePath();\n            break;\n        }\n      }\n\n      current.setCurrentPoint(x, y);\n    },\n    closePath: function CanvasGraphics_closePath() {\n      this.ctx.closePath();\n    },\n    stroke: function CanvasGraphics_stroke(consumePath) {\n      consumePath = typeof consumePath !== \"undefined\" ? consumePath : true;\n      var ctx = this.ctx;\n      var strokeColor = this.current.strokeColor;\n      ctx.globalAlpha = this.current.strokeAlpha;\n\n      if (this.contentVisible) {\n        if (strokeColor && strokeColor.hasOwnProperty(\"type\") && strokeColor.type === \"Pattern\") {\n          ctx.save();\n          var transform = ctx.mozCurrentTransform;\n\n          var scale = _util.Util.singularValueDecompose2dScale(transform)[0];\n\n          ctx.strokeStyle = strokeColor.getPattern(ctx, this);\n          ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth * scale);\n          ctx.stroke();\n          ctx.restore();\n        } else {\n          ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth);\n          ctx.stroke();\n        }\n      }\n\n      if (consumePath) {\n        this.consumePath();\n      }\n\n      ctx.globalAlpha = this.current.fillAlpha;\n    },\n    closeStroke: function CanvasGraphics_closeStroke() {\n      this.closePath();\n      this.stroke();\n    },\n    fill: function CanvasGraphics_fill(consumePath) {\n      consumePath = typeof consumePath !== \"undefined\" ? consumePath : true;\n      var ctx = this.ctx;\n      var fillColor = this.current.fillColor;\n      var isPatternFill = this.current.patternFill;\n      var needRestore = false;\n\n      if (isPatternFill) {\n        ctx.save();\n\n        if (this.baseTransform) {\n          ctx.setTransform.apply(ctx, this.baseTransform);\n        }\n\n        ctx.fillStyle = fillColor.getPattern(ctx, this);\n        needRestore = true;\n      }\n\n      if (this.contentVisible) {\n        if (this.pendingEOFill) {\n          ctx.fill(\"evenodd\");\n          this.pendingEOFill = false;\n        } else {\n          ctx.fill();\n        }\n      }\n\n      if (needRestore) {\n        ctx.restore();\n      }\n\n      if (consumePath) {\n        this.consumePath();\n      }\n    },\n    eoFill: function CanvasGraphics_eoFill() {\n      this.pendingEOFill = true;\n      this.fill();\n    },\n    fillStroke: function CanvasGraphics_fillStroke() {\n      this.fill(false);\n      this.stroke(false);\n      this.consumePath();\n    },\n    eoFillStroke: function CanvasGraphics_eoFillStroke() {\n      this.pendingEOFill = true;\n      this.fillStroke();\n    },\n    closeFillStroke: function CanvasGraphics_closeFillStroke() {\n      this.closePath();\n      this.fillStroke();\n    },\n    closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {\n      this.pendingEOFill = true;\n      this.closePath();\n      this.fillStroke();\n    },\n    endPath: function CanvasGraphics_endPath() {\n      this.consumePath();\n    },\n    clip: function CanvasGraphics_clip() {\n      this.pendingClip = NORMAL_CLIP;\n    },\n    eoClip: function CanvasGraphics_eoClip() {\n      this.pendingClip = EO_CLIP;\n    },\n    beginText: function CanvasGraphics_beginText() {\n      this.current.textMatrix = _util.IDENTITY_MATRIX;\n      this.current.textMatrixScale = 1;\n      this.current.x = this.current.lineX = 0;\n      this.current.y = this.current.lineY = 0;\n    },\n    endText: function CanvasGraphics_endText() {\n      var paths = this.pendingTextPaths;\n      var ctx = this.ctx;\n\n      if (paths === undefined) {\n        ctx.beginPath();\n        return;\n      }\n\n      ctx.save();\n      ctx.beginPath();\n\n      for (var i = 0; i < paths.length; i++) {\n        var path = paths[i];\n        ctx.setTransform.apply(ctx, path.transform);\n        ctx.translate(path.x, path.y);\n        path.addToPath(ctx, path.fontSize);\n      }\n\n      ctx.restore();\n      ctx.clip();\n      ctx.beginPath();\n      delete this.pendingTextPaths;\n    },\n    setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {\n      this.current.charSpacing = spacing;\n    },\n    setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {\n      this.current.wordSpacing = spacing;\n    },\n    setHScale: function CanvasGraphics_setHScale(scale) {\n      this.current.textHScale = scale / 100;\n    },\n    setLeading: function CanvasGraphics_setLeading(leading) {\n      this.current.leading = -leading;\n    },\n    setFont: function CanvasGraphics_setFont(fontRefName, size) {\n      var fontObj = this.commonObjs.get(fontRefName);\n      var current = this.current;\n\n      if (!fontObj) {\n        throw new Error(\"Can't find font for \".concat(fontRefName));\n      }\n\n      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;\n\n      if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {\n        (0, _util.warn)(\"Invalid font matrix for font \" + fontRefName);\n      }\n\n      if (size < 0) {\n        size = -size;\n        current.fontDirection = -1;\n      } else {\n        current.fontDirection = 1;\n      }\n\n      this.current.font = fontObj;\n      this.current.fontSize = size;\n\n      if (fontObj.isType3Font) {\n        return;\n      }\n\n      var name = fontObj.loadedName || \"sans-serif\";\n      var bold = \"normal\";\n\n      if (fontObj.black) {\n        bold = \"900\";\n      } else if (fontObj.bold) {\n        bold = \"bold\";\n      }\n\n      var italic = fontObj.italic ? \"italic\" : \"normal\";\n      var typeface = \"\\\"\".concat(name, \"\\\", \").concat(fontObj.fallbackName);\n      var browserFontSize = size;\n\n      if (size < MIN_FONT_SIZE) {\n        browserFontSize = MIN_FONT_SIZE;\n      } else if (size > MAX_FONT_SIZE) {\n        browserFontSize = MAX_FONT_SIZE;\n      }\n\n      this.current.fontSizeScale = size / browserFontSize;\n      this.ctx.font = \"\".concat(italic, \" \").concat(bold, \" \").concat(browserFontSize, \"px \").concat(typeface);\n    },\n    setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {\n      this.current.textRenderingMode = mode;\n    },\n    setTextRise: function CanvasGraphics_setTextRise(rise) {\n      this.current.textRise = rise;\n    },\n    moveText: function CanvasGraphics_moveText(x, y) {\n      this.current.x = this.current.lineX += x;\n      this.current.y = this.current.lineY += y;\n    },\n    setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {\n      this.setLeading(-y);\n      this.moveText(x, y);\n    },\n    setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {\n      this.current.textMatrix = [a, b, c, d, e, f];\n      this.current.textMatrixScale = Math.sqrt(a * a + b * b);\n      this.current.x = this.current.lineX = 0;\n      this.current.y = this.current.lineY = 0;\n    },\n    nextLine: function CanvasGraphics_nextLine() {\n      this.moveText(0, this.current.leading);\n    },\n    paintChar: function paintChar(character, x, y, patternTransform) {\n      var ctx = this.ctx;\n      var current = this.current;\n      var font = current.font;\n      var textRenderingMode = current.textRenderingMode;\n      var fontSize = current.fontSize / current.fontSizeScale;\n      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;\n      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);\n      var patternFill = current.patternFill && !font.missingFile;\n      var addToPath;\n\n      if (font.disableFontFace || isAddToPathSet || patternFill) {\n        addToPath = font.getPathGenerator(this.commonObjs, character);\n      }\n\n      if (font.disableFontFace || patternFill) {\n        ctx.save();\n        ctx.translate(x, y);\n        ctx.beginPath();\n        addToPath(ctx, fontSize);\n\n        if (patternTransform) {\n          ctx.setTransform.apply(ctx, patternTransform);\n        }\n\n        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          ctx.fill();\n        }\n\n        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          ctx.stroke();\n        }\n\n        ctx.restore();\n      } else {\n        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          ctx.fillText(character, x, y);\n        }\n\n        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          ctx.strokeText(character, x, y);\n        }\n      }\n\n      if (isAddToPathSet) {\n        var paths = this.pendingTextPaths || (this.pendingTextPaths = []);\n        paths.push({\n          transform: ctx.mozCurrentTransform,\n          x: x,\n          y: y,\n          fontSize: fontSize,\n          addToPath: addToPath\n        });\n      }\n    },\n\n    get isFontSubpixelAAEnabled() {\n      var _this$cachedCanvases$ = this.cachedCanvases.getCanvas(\"isFontSubpixelAAEnabled\", 10, 10),\n          ctx = _this$cachedCanvases$.context;\n\n      ctx.scale(1.5, 1);\n      ctx.fillText(\"I\", 0, 10);\n      var data = ctx.getImageData(0, 0, 10, 10).data;\n      var enabled = false;\n\n      for (var i = 3; i < data.length; i += 4) {\n        if (data[i] > 0 && data[i] < 255) {\n          enabled = true;\n          break;\n        }\n      }\n\n      return (0, _util.shadow)(this, \"isFontSubpixelAAEnabled\", enabled);\n    },\n\n    showText: function CanvasGraphics_showText(glyphs) {\n      var current = this.current;\n      var font = current.font;\n\n      if (font.isType3Font) {\n        return this.showType3Text(glyphs);\n      }\n\n      var fontSize = current.fontSize;\n\n      if (fontSize === 0) {\n        return undefined;\n      }\n\n      var ctx = this.ctx;\n      var fontSizeScale = current.fontSizeScale;\n      var charSpacing = current.charSpacing;\n      var wordSpacing = current.wordSpacing;\n      var fontDirection = current.fontDirection;\n      var textHScale = current.textHScale * fontDirection;\n      var glyphsLength = glyphs.length;\n      var vertical = font.vertical;\n      var spacingDir = vertical ? 1 : -1;\n      var defaultVMetrics = font.defaultVMetrics;\n      var widthAdvanceScale = fontSize * current.fontMatrix[0];\n      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;\n      ctx.save();\n      var patternTransform;\n\n      if (current.patternFill) {\n        ctx.save();\n        var pattern = current.fillColor.getPattern(ctx, this);\n        patternTransform = ctx.mozCurrentTransform;\n        ctx.restore();\n        ctx.fillStyle = pattern;\n      }\n\n      ctx.transform.apply(ctx, current.textMatrix);\n      ctx.translate(current.x, current.y + current.textRise);\n\n      if (fontDirection > 0) {\n        ctx.scale(textHScale, -1);\n      } else {\n        ctx.scale(textHScale, 1);\n      }\n\n      var lineWidth = current.lineWidth;\n      var scale = current.textMatrixScale;\n\n      if (scale === 0 || lineWidth === 0) {\n        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;\n\n        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          this._cachedGetSinglePixelWidth = null;\n          lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;\n        }\n      } else {\n        lineWidth /= scale;\n      }\n\n      if (fontSizeScale !== 1.0) {\n        ctx.scale(fontSizeScale, fontSizeScale);\n        lineWidth /= fontSizeScale;\n      }\n\n      ctx.lineWidth = lineWidth;\n      var x = 0,\n          i;\n\n      for (i = 0; i < glyphsLength; ++i) {\n        var glyph = glyphs[i];\n\n        if ((0, _util.isNum)(glyph)) {\n          x += spacingDir * glyph * fontSize / 1000;\n          continue;\n        }\n\n        var restoreNeeded = false;\n        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n        var character = glyph.fontChar;\n        var accent = glyph.accent;\n        var scaledX, scaledY, scaledAccentX, scaledAccentY;\n        var width = glyph.width;\n\n        if (vertical) {\n          var vmetric, vx, vy;\n          vmetric = glyph.vmetric || defaultVMetrics;\n          vx = glyph.vmetric ? vmetric[1] : width * 0.5;\n          vx = -vx * widthAdvanceScale;\n          vy = vmetric[2] * widthAdvanceScale;\n          width = vmetric ? -vmetric[0] : width;\n          scaledX = vx / fontSizeScale;\n          scaledY = (x + vy) / fontSizeScale;\n        } else {\n          scaledX = x / fontSizeScale;\n          scaledY = 0;\n        }\n\n        if (font.remeasure && width > 0) {\n          var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;\n\n          if (width < measuredWidth && this.isFontSubpixelAAEnabled) {\n            var characterScaleX = width / measuredWidth;\n            restoreNeeded = true;\n            ctx.save();\n            ctx.scale(characterScaleX, 1);\n            scaledX /= characterScaleX;\n          } else if (width !== measuredWidth) {\n            scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;\n          }\n        }\n\n        if (this.contentVisible && (glyph.isInFont || font.missingFile)) {\n          if (simpleFillText && !accent) {\n            ctx.fillText(character, scaledX, scaledY);\n          } else {\n            this.paintChar(character, scaledX, scaledY, patternTransform);\n\n            if (accent) {\n              scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;\n              scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;\n              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);\n            }\n          }\n        }\n\n        var charWidth;\n\n        if (vertical) {\n          charWidth = width * widthAdvanceScale - spacing * fontDirection;\n        } else {\n          charWidth = width * widthAdvanceScale + spacing * fontDirection;\n        }\n\n        x += charWidth;\n\n        if (restoreNeeded) {\n          ctx.restore();\n        }\n      }\n\n      if (vertical) {\n        current.y -= x;\n      } else {\n        current.x += x * textHScale;\n      }\n\n      ctx.restore();\n    },\n    showType3Text: function CanvasGraphics_showType3Text(glyphs) {\n      var ctx = this.ctx;\n      var current = this.current;\n      var font = current.font;\n      var fontSize = current.fontSize;\n      var fontDirection = current.fontDirection;\n      var spacingDir = font.vertical ? 1 : -1;\n      var charSpacing = current.charSpacing;\n      var wordSpacing = current.wordSpacing;\n      var textHScale = current.textHScale * fontDirection;\n      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;\n      var glyphsLength = glyphs.length;\n      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;\n      var i, glyph, width, spacingLength;\n\n      if (isTextInvisible || fontSize === 0) {\n        return;\n      }\n\n      this._cachedGetSinglePixelWidth = null;\n      ctx.save();\n      ctx.transform.apply(ctx, current.textMatrix);\n      ctx.translate(current.x, current.y);\n      ctx.scale(textHScale, fontDirection);\n\n      for (i = 0; i < glyphsLength; ++i) {\n        glyph = glyphs[i];\n\n        if ((0, _util.isNum)(glyph)) {\n          spacingLength = spacingDir * glyph * fontSize / 1000;\n          this.ctx.translate(spacingLength, 0);\n          current.x += spacingLength * textHScale;\n          continue;\n        }\n\n        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n        var operatorList = font.charProcOperatorList[glyph.operatorListId];\n\n        if (!operatorList) {\n          (0, _util.warn)(\"Type3 character \\\"\".concat(glyph.operatorListId, \"\\\" is not available.\"));\n          continue;\n        }\n\n        if (this.contentVisible) {\n          this.processingType3 = glyph;\n          this.save();\n          ctx.scale(fontSize, fontSize);\n          ctx.transform.apply(ctx, fontMatrix);\n          this.executeOperatorList(operatorList);\n          this.restore();\n        }\n\n        var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);\n\n        width = transformed[0] * fontSize + spacing;\n        ctx.translate(width, 0);\n        current.x += width * textHScale;\n      }\n\n      ctx.restore();\n      this.processingType3 = null;\n    },\n    setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},\n    setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {\n      this.ctx.rect(llx, lly, urx - llx, ury - lly);\n      this.clip();\n      this.endPath();\n    },\n    getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {\n      var _this = this;\n\n      var pattern;\n\n      if (IR[0] === \"TilingPattern\") {\n        var color = IR[1];\n        var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();\n        var canvasGraphicsFactory = {\n          createCanvasGraphics: function createCanvasGraphics(ctx) {\n            return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory, _this.webGLContext);\n          }\n        };\n        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);\n      } else {\n        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);\n      }\n\n      return pattern;\n    },\n    setStrokeColorN: function CanvasGraphics_setStrokeColorN() {\n      this.current.strokeColor = this.getColorN_Pattern(arguments);\n    },\n    setFillColorN: function CanvasGraphics_setFillColorN() {\n      this.current.fillColor = this.getColorN_Pattern(arguments);\n      this.current.patternFill = true;\n    },\n    setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {\n      var color = _util.Util.makeCssRgb(r, g, b);\n\n      this.ctx.strokeStyle = color;\n      this.current.strokeColor = color;\n    },\n    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {\n      var color = _util.Util.makeCssRgb(r, g, b);\n\n      this.ctx.fillStyle = color;\n      this.current.fillColor = color;\n      this.current.patternFill = false;\n    },\n    shadingFill: function CanvasGraphics_shadingFill(patternIR) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var ctx = this.ctx;\n      this.save();\n      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);\n      ctx.fillStyle = pattern.getPattern(ctx, this, true);\n      var inv = ctx.mozCurrentTransformInverse;\n\n      if (inv) {\n        var canvas = ctx.canvas;\n        var width = canvas.width;\n        var height = canvas.height;\n\n        var bl = _util.Util.applyTransform([0, 0], inv);\n\n        var br = _util.Util.applyTransform([0, height], inv);\n\n        var ul = _util.Util.applyTransform([width, 0], inv);\n\n        var ur = _util.Util.applyTransform([width, height], inv);\n\n        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);\n        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);\n        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);\n        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);\n        this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);\n      } else {\n        this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);\n      }\n\n      this.restore();\n    },\n    beginInlineImage: function CanvasGraphics_beginInlineImage() {\n      (0, _util.unreachable)(\"Should not call beginInlineImage\");\n    },\n    beginImageData: function CanvasGraphics_beginImageData() {\n      (0, _util.unreachable)(\"Should not call beginImageData\");\n    },\n    paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      this.save();\n      this.baseTransformStack.push(this.baseTransform);\n\n      if (Array.isArray(matrix) && matrix.length === 6) {\n        this.transform.apply(this, matrix);\n      }\n\n      this.baseTransform = this.ctx.mozCurrentTransform;\n\n      if (bbox) {\n        var width = bbox[2] - bbox[0];\n        var height = bbox[3] - bbox[1];\n        this.ctx.rect(bbox[0], bbox[1], width, height);\n        this.clip();\n        this.endPath();\n      }\n    },\n    paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      this.restore();\n      this.baseTransform = this.baseTransformStack.pop();\n    },\n    beginGroup: function CanvasGraphics_beginGroup(group) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      this.save();\n      var currentCtx = this.ctx;\n\n      if (!group.isolated) {\n        (0, _util.info)(\"TODO: Support non-isolated groups.\");\n      }\n\n      if (group.knockout) {\n        (0, _util.warn)(\"Knockout groups not supported.\");\n      }\n\n      var currentTransform = currentCtx.mozCurrentTransform;\n\n      if (group.matrix) {\n        currentCtx.transform.apply(currentCtx, group.matrix);\n      }\n\n      if (!group.bbox) {\n        throw new Error(\"Bounding box is required.\");\n      }\n\n      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);\n\n      var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];\n      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];\n      var offsetX = Math.floor(bounds[0]);\n      var offsetY = Math.floor(bounds[1]);\n      var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);\n      var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);\n      var scaleX = 1,\n          scaleY = 1;\n\n      if (drawnWidth > MAX_GROUP_SIZE) {\n        scaleX = drawnWidth / MAX_GROUP_SIZE;\n        drawnWidth = MAX_GROUP_SIZE;\n      }\n\n      if (drawnHeight > MAX_GROUP_SIZE) {\n        scaleY = drawnHeight / MAX_GROUP_SIZE;\n        drawnHeight = MAX_GROUP_SIZE;\n      }\n\n      var cacheId = \"groupAt\" + this.groupLevel;\n\n      if (group.smask) {\n        cacheId += \"_smask_\" + this.smaskCounter++ % 2;\n      }\n\n      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);\n      var groupCtx = scratchCanvas.context;\n      groupCtx.scale(1 / scaleX, 1 / scaleY);\n      groupCtx.translate(-offsetX, -offsetY);\n      groupCtx.transform.apply(groupCtx, currentTransform);\n\n      if (group.smask) {\n        this.smaskStack.push({\n          canvas: scratchCanvas.canvas,\n          context: groupCtx,\n          offsetX: offsetX,\n          offsetY: offsetY,\n          scaleX: scaleX,\n          scaleY: scaleY,\n          subtype: group.smask.subtype,\n          backdrop: group.smask.backdrop,\n          transferMap: group.smask.transferMap || null,\n          startTransformInverse: null\n        });\n      } else {\n        currentCtx.setTransform(1, 0, 0, 1, 0, 0);\n        currentCtx.translate(offsetX, offsetY);\n        currentCtx.scale(scaleX, scaleY);\n      }\n\n      copyCtxState(currentCtx, groupCtx);\n      this.ctx = groupCtx;\n      this.setGState([[\"BM\", \"source-over\"], [\"ca\", 1], [\"CA\", 1]]);\n      this.groupStack.push(currentCtx);\n      this.groupLevel++;\n      this.current.activeSMask = null;\n    },\n    endGroup: function CanvasGraphics_endGroup(group) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      this.groupLevel--;\n      var groupCtx = this.ctx;\n      this.ctx = this.groupStack.pop();\n\n      if (this.ctx.imageSmoothingEnabled !== undefined) {\n        this.ctx.imageSmoothingEnabled = false;\n      } else {\n        this.ctx.mozImageSmoothingEnabled = false;\n      }\n\n      if (group.smask) {\n        this.tempSMask = this.smaskStack.pop();\n      } else {\n        this.ctx.drawImage(groupCtx.canvas, 0, 0);\n      }\n\n      this.restore();\n    },\n    beginAnnotations: function CanvasGraphics_beginAnnotations() {\n      this.save();\n\n      if (this.baseTransform) {\n        this.ctx.setTransform.apply(this.ctx, this.baseTransform);\n      }\n    },\n    endAnnotations: function CanvasGraphics_endAnnotations() {\n      this.restore();\n    },\n    beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {\n      this.save();\n      resetCtxToDefault(this.ctx);\n      this.current = new CanvasExtraState();\n\n      if (Array.isArray(rect) && rect.length === 4) {\n        var width = rect[2] - rect[0];\n        var height = rect[3] - rect[1];\n        this.ctx.rect(rect[0], rect[1], width, height);\n        this.clip();\n        this.endPath();\n      }\n\n      this.transform.apply(this, transform);\n      this.transform.apply(this, matrix);\n    },\n    endAnnotation: function CanvasGraphics_endAnnotation() {\n      this.restore();\n    },\n    paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var ctx = this.ctx;\n      var width = img.width,\n          height = img.height;\n      var fillColor = this.current.fillColor;\n      var isPatternFill = this.current.patternFill;\n      var glyph = this.processingType3;\n\n      if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {\n        if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {\n          glyph.compiled = compileType3Glyph({\n            data: img.data,\n            width: width,\n            height: height\n          });\n        } else {\n          glyph.compiled = null;\n        }\n      }\n\n      if (glyph && glyph.compiled) {\n        glyph.compiled(ctx);\n        return;\n      }\n\n      var maskCanvas = this.cachedCanvases.getCanvas(\"maskCanvas\", width, height);\n      var maskCtx = maskCanvas.context;\n      maskCtx.save();\n      putBinaryImageMask(maskCtx, img);\n      maskCtx.globalCompositeOperation = \"source-in\";\n      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;\n      maskCtx.fillRect(0, 0, width, height);\n      maskCtx.restore();\n      this.paintInlineImageXObject(maskCanvas.canvas);\n    },\n    paintImageMaskXObjectRepeat: function paintImageMaskXObjectRepeat(imgData, scaleX) {\n      var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;\n      var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;\n      var scaleY = arguments.length > 4 ? arguments[4] : undefined;\n      var positions = arguments.length > 5 ? arguments[5] : undefined;\n\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var width = imgData.width;\n      var height = imgData.height;\n      var fillColor = this.current.fillColor;\n      var isPatternFill = this.current.patternFill;\n      var maskCanvas = this.cachedCanvases.getCanvas(\"maskCanvas\", width, height);\n      var maskCtx = maskCanvas.context;\n      maskCtx.save();\n      putBinaryImageMask(maskCtx, imgData);\n      maskCtx.globalCompositeOperation = \"source-in\";\n      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;\n      maskCtx.fillRect(0, 0, width, height);\n      maskCtx.restore();\n      var ctx = this.ctx;\n\n      for (var i = 0, ii = positions.length; i < ii; i += 2) {\n        ctx.save();\n        ctx.transform(scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]);\n        ctx.scale(1, -1);\n        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);\n        ctx.restore();\n      }\n    },\n    paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var ctx = this.ctx;\n      var fillColor = this.current.fillColor;\n      var isPatternFill = this.current.patternFill;\n\n      for (var i = 0, ii = images.length; i < ii; i++) {\n        var image = images[i];\n        var width = image.width,\n            height = image.height;\n        var maskCanvas = this.cachedCanvases.getCanvas(\"maskCanvas\", width, height);\n        var maskCtx = maskCanvas.context;\n        maskCtx.save();\n        putBinaryImageMask(maskCtx, image);\n        maskCtx.globalCompositeOperation = \"source-in\";\n        maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;\n        maskCtx.fillRect(0, 0, width, height);\n        maskCtx.restore();\n        ctx.save();\n        ctx.transform.apply(ctx, image.transform);\n        ctx.scale(1, -1);\n        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);\n        ctx.restore();\n      }\n    },\n    paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var imgData = objId.startsWith(\"g_\") ? this.commonObjs.get(objId) : this.objs.get(objId);\n\n      if (!imgData) {\n        (0, _util.warn)(\"Dependent image isn't ready yet\");\n        return;\n      }\n\n      this.paintInlineImageXObject(imgData);\n    },\n    paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var imgData = objId.startsWith(\"g_\") ? this.commonObjs.get(objId) : this.objs.get(objId);\n\n      if (!imgData) {\n        (0, _util.warn)(\"Dependent image isn't ready yet\");\n        return;\n      }\n\n      var width = imgData.width;\n      var height = imgData.height;\n      var map = [];\n\n      for (var i = 0, ii = positions.length; i < ii; i += 2) {\n        map.push({\n          transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],\n          x: 0,\n          y: 0,\n          w: width,\n          h: height\n        });\n      }\n\n      this.paintInlineImageXObjectGroup(imgData, map);\n    },\n    paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var width = imgData.width;\n      var height = imgData.height;\n      var ctx = this.ctx;\n      this.save();\n      ctx.scale(1 / width, -1 / height);\n      var currentTransform = ctx.mozCurrentTransformInverse;\n      var a = currentTransform[0],\n          b = currentTransform[1];\n      var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);\n      var c = currentTransform[2],\n          d = currentTransform[3];\n      var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);\n      var imgToPaint, tmpCanvas;\n\n      if (typeof HTMLElement === \"function\" && imgData instanceof HTMLElement || !imgData.data) {\n        imgToPaint = imgData;\n      } else {\n        tmpCanvas = this.cachedCanvases.getCanvas(\"inlineImage\", width, height);\n        var tmpCtx = tmpCanvas.context;\n        putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);\n        imgToPaint = tmpCanvas.canvas;\n      }\n\n      var paintWidth = width,\n          paintHeight = height;\n      var tmpCanvasId = \"prescale1\";\n\n      while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {\n        var newWidth = paintWidth,\n            newHeight = paintHeight;\n\n        if (widthScale > 2 && paintWidth > 1) {\n          newWidth = Math.ceil(paintWidth / 2);\n          widthScale /= paintWidth / newWidth;\n        }\n\n        if (heightScale > 2 && paintHeight > 1) {\n          newHeight = Math.ceil(paintHeight / 2);\n          heightScale /= paintHeight / newHeight;\n        }\n\n        tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);\n        tmpCtx = tmpCanvas.context;\n        tmpCtx.clearRect(0, 0, newWidth, newHeight);\n        tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);\n        imgToPaint = tmpCanvas.canvas;\n        paintWidth = newWidth;\n        paintHeight = newHeight;\n        tmpCanvasId = tmpCanvasId === \"prescale1\" ? \"prescale2\" : \"prescale1\";\n      }\n\n      ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);\n\n      if (this.imageLayer) {\n        var position = this.getCanvasPosition(0, -height);\n        this.imageLayer.appendImage({\n          imgData: imgData,\n          left: position[0],\n          top: position[1],\n          width: width / currentTransform[0],\n          height: height / currentTransform[3]\n        });\n      }\n\n      this.restore();\n    },\n    paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      var ctx = this.ctx;\n      var w = imgData.width;\n      var h = imgData.height;\n      var tmpCanvas = this.cachedCanvases.getCanvas(\"inlineImage\", w, h);\n      var tmpCtx = tmpCanvas.context;\n      putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);\n\n      for (var i = 0, ii = map.length; i < ii; i++) {\n        var entry = map[i];\n        ctx.save();\n        ctx.transform.apply(ctx, entry.transform);\n        ctx.scale(1, -1);\n        ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);\n\n        if (this.imageLayer) {\n          var position = this.getCanvasPosition(entry.x, entry.y);\n          this.imageLayer.appendImage({\n            imgData: imgData,\n            left: position[0],\n            top: position[1],\n            width: w,\n            height: h\n          });\n        }\n\n        ctx.restore();\n      }\n    },\n    paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {\n      if (!this.contentVisible) {\n        return;\n      }\n\n      this.ctx.fillRect(0, 0, 1, 1);\n    },\n    markPoint: function CanvasGraphics_markPoint(tag) {},\n    markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},\n    beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {\n      this.markedContentStack.push({\n        visible: true\n      });\n    },\n    beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {\n      if (tag === \"OC\") {\n        this.markedContentStack.push({\n          visible: this.optionalContentConfig.isVisible(properties)\n        });\n      } else {\n        this.markedContentStack.push({\n          visible: true\n        });\n      }\n\n      this.contentVisible = this.isContentVisible();\n    },\n    endMarkedContent: function CanvasGraphics_endMarkedContent() {\n      this.markedContentStack.pop();\n      this.contentVisible = this.isContentVisible();\n    },\n    beginCompat: function CanvasGraphics_beginCompat() {},\n    endCompat: function CanvasGraphics_endCompat() {},\n    consumePath: function CanvasGraphics_consumePath() {\n      var ctx = this.ctx;\n\n      if (this.pendingClip) {\n        if (this.pendingClip === EO_CLIP) {\n          ctx.clip(\"evenodd\");\n        } else {\n          ctx.clip();\n        }\n\n        this.pendingClip = null;\n      }\n\n      ctx.beginPath();\n    },\n    getSinglePixelWidth: function getSinglePixelWidth(scale) {\n      if (this._cachedGetSinglePixelWidth === null) {\n        var inverse = this.ctx.mozCurrentTransformInverse;\n        this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));\n      }\n\n      return this._cachedGetSinglePixelWidth;\n    },\n    getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {\n      var transform = this.ctx.mozCurrentTransform;\n      return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];\n    },\n    isContentVisible: function CanvasGraphics_isContentVisible() {\n      for (var i = this.markedContentStack.length - 1; i >= 0; i--) {\n        if (!this.markedContentStack[i].visible) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n  };\n\n  for (var op in _util.OPS) {\n    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];\n  }\n\n  return CanvasGraphics;\n}();\n\nexports.CanvasGraphics = CanvasGraphics;\n\n/***/ }),\n/* 208 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.getShadingPatternFromIR = getShadingPatternFromIR;\nexports.TilingPattern = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar ShadingIRs = {};\n\nfunction applyBoundingBox(ctx, bbox) {\n  if (!bbox || typeof Path2D === \"undefined\") {\n    return;\n  }\n\n  var width = bbox[2] - bbox[0];\n  var height = bbox[3] - bbox[1];\n  var region = new Path2D();\n  region.rect(bbox[0], bbox[1], width, height);\n  ctx.clip(region);\n}\n\nShadingIRs.RadialAxial = {\n  fromIR: function RadialAxial_fromIR(raw) {\n    var type = raw[1];\n    var bbox = raw[2];\n    var colorStops = raw[3];\n    var p0 = raw[4];\n    var p1 = raw[5];\n    var r0 = raw[6];\n    var r1 = raw[7];\n    return {\n      type: \"Pattern\",\n      getPattern: function RadialAxial_getPattern(ctx) {\n        applyBoundingBox(ctx, bbox);\n        var grad;\n\n        if (type === \"axial\") {\n          grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);\n        } else if (type === \"radial\") {\n          grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);\n        }\n\n        for (var i = 0, ii = colorStops.length; i < ii; ++i) {\n          var c = colorStops[i];\n          grad.addColorStop(c[0], c[1]);\n        }\n\n        return grad;\n      }\n    };\n  }\n};\n\nvar createMeshCanvas = function createMeshCanvasClosure() {\n  function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {\n    var coords = context.coords,\n        colors = context.colors;\n    var bytes = data.data,\n        rowSize = data.width * 4;\n    var tmp;\n\n    if (coords[p1 + 1] > coords[p2 + 1]) {\n      tmp = p1;\n      p1 = p2;\n      p2 = tmp;\n      tmp = c1;\n      c1 = c2;\n      c2 = tmp;\n    }\n\n    if (coords[p2 + 1] > coords[p3 + 1]) {\n      tmp = p2;\n      p2 = p3;\n      p3 = tmp;\n      tmp = c2;\n      c2 = c3;\n      c3 = tmp;\n    }\n\n    if (coords[p1 + 1] > coords[p2 + 1]) {\n      tmp = p1;\n      p1 = p2;\n      p2 = tmp;\n      tmp = c1;\n      c1 = c2;\n      c2 = tmp;\n    }\n\n    var x1 = (coords[p1] + context.offsetX) * context.scaleX;\n    var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;\n    var x2 = (coords[p2] + context.offsetX) * context.scaleX;\n    var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;\n    var x3 = (coords[p3] + context.offsetX) * context.scaleX;\n    var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;\n\n    if (y1 >= y3) {\n      return;\n    }\n\n    var c1r = colors[c1],\n        c1g = colors[c1 + 1],\n        c1b = colors[c1 + 2];\n    var c2r = colors[c2],\n        c2g = colors[c2 + 1],\n        c2b = colors[c2 + 2];\n    var c3r = colors[c3],\n        c3g = colors[c3 + 1],\n        c3b = colors[c3 + 2];\n    var minY = Math.round(y1),\n        maxY = Math.round(y3);\n    var xa, car, cag, cab;\n    var xb, cbr, cbg, cbb;\n\n    for (var y = minY; y <= maxY; y++) {\n      if (y < y2) {\n        var _k = void 0;\n\n        if (y < y1) {\n          _k = 0;\n        } else if (y1 === y2) {\n          _k = 1;\n        } else {\n          _k = (y1 - y) / (y1 - y2);\n        }\n\n        xa = x1 - (x1 - x2) * _k;\n        car = c1r - (c1r - c2r) * _k;\n        cag = c1g - (c1g - c2g) * _k;\n        cab = c1b - (c1b - c2b) * _k;\n      } else {\n        var _k2 = void 0;\n\n        if (y > y3) {\n          _k2 = 1;\n        } else if (y2 === y3) {\n          _k2 = 0;\n        } else {\n          _k2 = (y2 - y) / (y2 - y3);\n        }\n\n        xa = x2 - (x2 - x3) * _k2;\n        car = c2r - (c2r - c3r) * _k2;\n        cag = c2g - (c2g - c3g) * _k2;\n        cab = c2b - (c2b - c3b) * _k2;\n      }\n\n      var k = void 0;\n\n      if (y < y1) {\n        k = 0;\n      } else if (y > y3) {\n        k = 1;\n      } else {\n        k = (y1 - y) / (y1 - y3);\n      }\n\n      xb = x1 - (x1 - x3) * k;\n      cbr = c1r - (c1r - c3r) * k;\n      cbg = c1g - (c1g - c3g) * k;\n      cbb = c1b - (c1b - c3b) * k;\n      var x1_ = Math.round(Math.min(xa, xb));\n      var x2_ = Math.round(Math.max(xa, xb));\n      var j = rowSize * y + x1_ * 4;\n\n      for (var x = x1_; x <= x2_; x++) {\n        k = (xa - x) / (xa - xb);\n\n        if (k < 0) {\n          k = 0;\n        } else if (k > 1) {\n          k = 1;\n        }\n\n        bytes[j++] = car - (car - cbr) * k | 0;\n        bytes[j++] = cag - (cag - cbg) * k | 0;\n        bytes[j++] = cab - (cab - cbb) * k | 0;\n        bytes[j++] = 255;\n      }\n    }\n  }\n\n  function drawFigure(data, figure, context) {\n    var ps = figure.coords;\n    var cs = figure.colors;\n    var i, ii;\n\n    switch (figure.type) {\n      case \"lattice\":\n        var verticesPerRow = figure.verticesPerRow;\n        var rows = Math.floor(ps.length / verticesPerRow) - 1;\n        var cols = verticesPerRow - 1;\n\n        for (i = 0; i < rows; i++) {\n          var q = i * verticesPerRow;\n\n          for (var j = 0; j < cols; j++, q++) {\n            drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);\n            drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);\n          }\n        }\n\n        break;\n\n      case \"triangles\":\n        for (i = 0, ii = ps.length; i < ii; i += 3) {\n          drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);\n        }\n\n        break;\n\n      default:\n        throw new Error(\"illegal figure\");\n    }\n  }\n\n  function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {\n    var EXPECTED_SCALE = 1.1;\n    var MAX_PATTERN_SIZE = 3000;\n    var BORDER_SIZE = 2;\n    var offsetX = Math.floor(bounds[0]);\n    var offsetY = Math.floor(bounds[1]);\n    var boundsWidth = Math.ceil(bounds[2]) - offsetX;\n    var boundsHeight = Math.ceil(bounds[3]) - offsetY;\n    var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);\n    var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);\n    var scaleX = boundsWidth / width;\n    var scaleY = boundsHeight / height;\n    var context = {\n      coords: coords,\n      colors: colors,\n      offsetX: -offsetX,\n      offsetY: -offsetY,\n      scaleX: 1 / scaleX,\n      scaleY: 1 / scaleY\n    };\n    var paddedWidth = width + BORDER_SIZE * 2;\n    var paddedHeight = height + BORDER_SIZE * 2;\n    var canvas, tmpCanvas, i, ii;\n\n    if (webGLContext.isEnabled) {\n      canvas = webGLContext.drawFigures({\n        width: width,\n        height: height,\n        backgroundColor: backgroundColor,\n        figures: figures,\n        context: context\n      });\n      tmpCanvas = cachedCanvases.getCanvas(\"mesh\", paddedWidth, paddedHeight, false);\n      tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);\n      canvas = tmpCanvas.canvas;\n    } else {\n      tmpCanvas = cachedCanvases.getCanvas(\"mesh\", paddedWidth, paddedHeight, false);\n      var tmpCtx = tmpCanvas.context;\n      var data = tmpCtx.createImageData(width, height);\n\n      if (backgroundColor) {\n        var bytes = data.data;\n\n        for (i = 0, ii = bytes.length; i < ii; i += 4) {\n          bytes[i] = backgroundColor[0];\n          bytes[i + 1] = backgroundColor[1];\n          bytes[i + 2] = backgroundColor[2];\n          bytes[i + 3] = 255;\n        }\n      }\n\n      for (i = 0; i < figures.length; i++) {\n        drawFigure(data, figures[i], context);\n      }\n\n      tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);\n      canvas = tmpCanvas.canvas;\n    }\n\n    return {\n      canvas: canvas,\n      offsetX: offsetX - BORDER_SIZE * scaleX,\n      offsetY: offsetY - BORDER_SIZE * scaleY,\n      scaleX: scaleX,\n      scaleY: scaleY\n    };\n  }\n\n  return createMeshCanvas;\n}();\n\nShadingIRs.Mesh = {\n  fromIR: function Mesh_fromIR(raw) {\n    var coords = raw[2];\n    var colors = raw[3];\n    var figures = raw[4];\n    var bounds = raw[5];\n    var matrix = raw[6];\n    var bbox = raw[7];\n    var background = raw[8];\n    return {\n      type: \"Pattern\",\n      getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {\n        applyBoundingBox(ctx, bbox);\n        var scale;\n\n        if (shadingFill) {\n          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);\n        } else {\n          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);\n\n          if (matrix) {\n            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);\n\n            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];\n          }\n        }\n\n        var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);\n\n        if (!shadingFill) {\n          ctx.setTransform.apply(ctx, owner.baseTransform);\n\n          if (matrix) {\n            ctx.transform.apply(ctx, matrix);\n          }\n        }\n\n        ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);\n        ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);\n        return ctx.createPattern(temporaryPatternCanvas.canvas, \"no-repeat\");\n      }\n    };\n  }\n};\nShadingIRs.Dummy = {\n  fromIR: function Dummy_fromIR() {\n    return {\n      type: \"Pattern\",\n      getPattern: function Dummy_fromIR_getPattern() {\n        return \"hotpink\";\n      }\n    };\n  }\n};\n\nfunction getShadingPatternFromIR(raw) {\n  var shadingIR = ShadingIRs[raw[0]];\n\n  if (!shadingIR) {\n    throw new Error(\"Unknown IR type: \".concat(raw[0]));\n  }\n\n  return shadingIR.fromIR(raw);\n}\n\nvar TilingPattern = function TilingPatternClosure() {\n  var PaintType = {\n    COLORED: 1,\n    UNCOLORED: 2\n  };\n  var MAX_PATTERN_SIZE = 3000;\n\n  function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {\n    this.operatorList = IR[2];\n    this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];\n    this.bbox = IR[4];\n    this.xstep = IR[5];\n    this.ystep = IR[6];\n    this.paintType = IR[7];\n    this.tilingType = IR[8];\n    this.color = color;\n    this.canvasGraphicsFactory = canvasGraphicsFactory;\n    this.baseTransform = baseTransform;\n    this.type = \"Pattern\";\n    this.ctx = ctx;\n  }\n\n  TilingPattern.prototype = {\n    createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {\n      var operatorList = this.operatorList;\n      var bbox = this.bbox;\n      var xstep = this.xstep;\n      var ystep = this.ystep;\n      var paintType = this.paintType;\n      var tilingType = this.tilingType;\n      var color = this.color;\n      var canvasGraphicsFactory = this.canvasGraphicsFactory;\n      (0, _util.info)(\"TilingType: \" + tilingType);\n      var x0 = bbox[0],\n          y0 = bbox[1],\n          x1 = bbox[2],\n          y1 = bbox[3];\n\n      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);\n\n      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);\n\n      var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];\n      var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);\n      var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);\n      var tmpCanvas = owner.cachedCanvases.getCanvas(\"pattern\", dimx.size, dimy.size, true);\n      var tmpCtx = tmpCanvas.context;\n      var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);\n      graphics.groupLevel = owner.groupLevel;\n      this.setFillAndStrokeStyleToContext(graphics, paintType, color);\n      graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);\n      graphics.transform(1, 0, 0, 1, -x0, -y0);\n      this.clipBbox(graphics, bbox, x0, y0, x1, y1);\n      graphics.executeOperatorList(operatorList);\n      this.ctx.transform(1, 0, 0, 1, x0, y0);\n      this.ctx.scale(1 / dimx.scale, 1 / dimy.scale);\n      return tmpCanvas.canvas;\n    },\n    getSizeAndScale: function TilingPattern_getSizeAndScale(step, realOutputSize, scale) {\n      step = Math.abs(step);\n      var maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);\n      var size = Math.ceil(step * scale);\n\n      if (size >= maxSize) {\n        size = maxSize;\n      } else {\n        scale = size / step;\n      }\n\n      return {\n        scale: scale,\n        size: size\n      };\n    },\n    clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {\n      if (Array.isArray(bbox) && bbox.length === 4) {\n        var bboxWidth = x1 - x0;\n        var bboxHeight = y1 - y0;\n        graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);\n        graphics.clip();\n        graphics.endPath();\n      }\n    },\n    setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {\n      var context = graphics.ctx,\n          current = graphics.current;\n\n      switch (paintType) {\n        case PaintType.COLORED:\n          var ctx = this.ctx;\n          context.fillStyle = ctx.fillStyle;\n          context.strokeStyle = ctx.strokeStyle;\n          current.fillColor = ctx.fillStyle;\n          current.strokeColor = ctx.strokeStyle;\n          break;\n\n        case PaintType.UNCOLORED:\n          var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);\n\n          context.fillStyle = cssColor;\n          context.strokeStyle = cssColor;\n          current.fillColor = cssColor;\n          current.strokeColor = cssColor;\n          break;\n\n        default:\n          throw new _util.FormatError(\"Unsupported paint type: \".concat(paintType));\n      }\n    },\n    getPattern: function TilingPattern_getPattern(ctx, owner) {\n      ctx = this.ctx;\n      ctx.setTransform.apply(ctx, this.baseTransform);\n      ctx.transform.apply(ctx, this.matrix);\n      var temporaryPatternCanvas = this.createPatternCanvas(owner);\n      return ctx.createPattern(temporaryPatternCanvas, \"repeat\");\n    }\n  };\n  return TilingPattern;\n}();\n\nexports.TilingPattern = TilingPattern;\n\n/***/ }),\n/* 209 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.GlobalWorkerOptions = void 0;\nvar GlobalWorkerOptions = Object.create(null);\nexports.GlobalWorkerOptions = GlobalWorkerOptions;\nGlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;\nGlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? \"\" : GlobalWorkerOptions.workerSrc;\n\n/***/ }),\n/* 210 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.MessageHandler = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nvar CallbackKind = {\n  UNKNOWN: 0,\n  DATA: 1,\n  ERROR: 2\n};\nvar StreamKind = {\n  UNKNOWN: 0,\n  CANCEL: 1,\n  CANCEL_COMPLETE: 2,\n  CLOSE: 3,\n  ENQUEUE: 4,\n  ERROR: 5,\n  PULL: 6,\n  PULL_COMPLETE: 7,\n  START_COMPLETE: 8\n};\n\nfunction wrapReason(reason) {\n  if (_typeof(reason) !== \"object\" || reason === null) {\n    return reason;\n  }\n\n  switch (reason.name) {\n    case \"AbortException\":\n      return new _util.AbortException(reason.message);\n\n    case \"MissingPDFException\":\n      return new _util.MissingPDFException(reason.message);\n\n    case \"UnexpectedResponseException\":\n      return new _util.UnexpectedResponseException(reason.message, reason.status);\n\n    case \"UnknownErrorException\":\n      return new _util.UnknownErrorException(reason.message, reason.details);\n\n    default:\n      return new _util.UnknownErrorException(reason.message, reason.toString());\n  }\n}\n\nvar MessageHandler = /*#__PURE__*/function () {\n  function MessageHandler(sourceName, targetName, comObj) {\n    var _this = this;\n\n    _classCallCheck(this, MessageHandler);\n\n    this.sourceName = sourceName;\n    this.targetName = targetName;\n    this.comObj = comObj;\n    this.callbackId = 1;\n    this.streamId = 1;\n    this.postMessageTransfers = true;\n    this.streamSinks = Object.create(null);\n    this.streamControllers = Object.create(null);\n    this.callbackCapabilities = Object.create(null);\n    this.actionHandler = Object.create(null);\n\n    this._onComObjOnMessage = function (event) {\n      var data = event.data;\n\n      if (data.targetName !== _this.sourceName) {\n        return;\n      }\n\n      if (data.stream) {\n        _this._processStreamMessage(data);\n\n        return;\n      }\n\n      if (data.callback) {\n        var callbackId = data.callbackId;\n        var capability = _this.callbackCapabilities[callbackId];\n\n        if (!capability) {\n          throw new Error(\"Cannot resolve callback \".concat(callbackId));\n        }\n\n        delete _this.callbackCapabilities[callbackId];\n\n        if (data.callback === CallbackKind.DATA) {\n          capability.resolve(data.data);\n        } else if (data.callback === CallbackKind.ERROR) {\n          capability.reject(wrapReason(data.reason));\n        } else {\n          throw new Error(\"Unexpected callback case\");\n        }\n\n        return;\n      }\n\n      var action = _this.actionHandler[data.action];\n\n      if (!action) {\n        throw new Error(\"Unknown action from worker: \".concat(data.action));\n      }\n\n      if (data.callbackId) {\n        var cbSourceName = _this.sourceName;\n        var cbTargetName = data.sourceName;\n        new Promise(function (resolve) {\n          resolve(action(data.data));\n        }).then(function (result) {\n          comObj.postMessage({\n            sourceName: cbSourceName,\n            targetName: cbTargetName,\n            callback: CallbackKind.DATA,\n            callbackId: data.callbackId,\n            data: result\n          });\n        }, function (reason) {\n          comObj.postMessage({\n            sourceName: cbSourceName,\n            targetName: cbTargetName,\n            callback: CallbackKind.ERROR,\n            callbackId: data.callbackId,\n            reason: wrapReason(reason)\n          });\n        });\n        return;\n      }\n\n      if (data.streamId) {\n        _this._createStreamSink(data);\n\n        return;\n      }\n\n      action(data.data);\n    };\n\n    comObj.addEventListener(\"message\", this._onComObjOnMessage);\n  }\n\n  _createClass(MessageHandler, [{\n    key: \"on\",\n    value: function on(actionName, handler) {\n      var ah = this.actionHandler;\n\n      if (ah[actionName]) {\n        throw new Error(\"There is already an actionName called \\\"\".concat(actionName, \"\\\"\"));\n      }\n\n      ah[actionName] = handler;\n    }\n  }, {\n    key: \"send\",\n    value: function send(actionName, data, transfers) {\n      this._postMessage({\n        sourceName: this.sourceName,\n        targetName: this.targetName,\n        action: actionName,\n        data: data\n      }, transfers);\n    }\n  }, {\n    key: \"sendWithPromise\",\n    value: function sendWithPromise(actionName, data, transfers) {\n      var callbackId = this.callbackId++;\n      var capability = (0, _util.createPromiseCapability)();\n      this.callbackCapabilities[callbackId] = capability;\n\n      try {\n        this._postMessage({\n          sourceName: this.sourceName,\n          targetName: this.targetName,\n          action: actionName,\n          callbackId: callbackId,\n          data: data\n        }, transfers);\n      } catch (ex) {\n        capability.reject(ex);\n      }\n\n      return capability.promise;\n    }\n  }, {\n    key: \"sendWithStream\",\n    value: function sendWithStream(actionName, data, queueingStrategy, transfers) {\n      var _this2 = this;\n\n      var streamId = this.streamId++;\n      var sourceName = this.sourceName;\n      var targetName = this.targetName;\n      var comObj = this.comObj;\n      return new ReadableStream({\n        start: function start(controller) {\n          var startCapability = (0, _util.createPromiseCapability)();\n          _this2.streamControllers[streamId] = {\n            controller: controller,\n            startCall: startCapability,\n            pullCall: null,\n            cancelCall: null,\n            isClosed: false\n          };\n\n          _this2._postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            action: actionName,\n            streamId: streamId,\n            data: data,\n            desiredSize: controller.desiredSize\n          }, transfers);\n\n          return startCapability.promise;\n        },\n        pull: function pull(controller) {\n          var pullCapability = (0, _util.createPromiseCapability)();\n          _this2.streamControllers[streamId].pullCall = pullCapability;\n          comObj.postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            stream: StreamKind.PULL,\n            streamId: streamId,\n            desiredSize: controller.desiredSize\n          });\n          return pullCapability.promise;\n        },\n        cancel: function cancel(reason) {\n          (0, _util.assert)(reason instanceof Error, \"cancel must have a valid reason\");\n          var cancelCapability = (0, _util.createPromiseCapability)();\n          _this2.streamControllers[streamId].cancelCall = cancelCapability;\n          _this2.streamControllers[streamId].isClosed = true;\n          comObj.postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            stream: StreamKind.CANCEL,\n            streamId: streamId,\n            reason: wrapReason(reason)\n          });\n          return cancelCapability.promise;\n        }\n      }, queueingStrategy);\n    }\n  }, {\n    key: \"_createStreamSink\",\n    value: function _createStreamSink(data) {\n      var self = this;\n      var action = this.actionHandler[data.action];\n      var streamId = data.streamId;\n      var sourceName = this.sourceName;\n      var targetName = data.sourceName;\n      var comObj = this.comObj;\n      var streamSink = {\n        enqueue: function enqueue(chunk) {\n          var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;\n          var transfers = arguments.length > 2 ? arguments[2] : undefined;\n\n          if (this.isCancelled) {\n            return;\n          }\n\n          var lastDesiredSize = this.desiredSize;\n          this.desiredSize -= size;\n\n          if (lastDesiredSize > 0 && this.desiredSize <= 0) {\n            this.sinkCapability = (0, _util.createPromiseCapability)();\n            this.ready = this.sinkCapability.promise;\n          }\n\n          self._postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            stream: StreamKind.ENQUEUE,\n            streamId: streamId,\n            chunk: chunk\n          }, transfers);\n        },\n        close: function close() {\n          if (this.isCancelled) {\n            return;\n          }\n\n          this.isCancelled = true;\n          comObj.postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            stream: StreamKind.CLOSE,\n            streamId: streamId\n          });\n          delete self.streamSinks[streamId];\n        },\n        error: function error(reason) {\n          (0, _util.assert)(reason instanceof Error, \"error must have a valid reason\");\n\n          if (this.isCancelled) {\n            return;\n          }\n\n          this.isCancelled = true;\n          comObj.postMessage({\n            sourceName: sourceName,\n            targetName: targetName,\n            stream: StreamKind.ERROR,\n            streamId: streamId,\n            reason: wrapReason(reason)\n          });\n        },\n        sinkCapability: (0, _util.createPromiseCapability)(),\n        onPull: null,\n        onCancel: null,\n        isCancelled: false,\n        desiredSize: data.desiredSize,\n        ready: null\n      };\n      streamSink.sinkCapability.resolve();\n      streamSink.ready = streamSink.sinkCapability.promise;\n      this.streamSinks[streamId] = streamSink;\n      new Promise(function (resolve) {\n        resolve(action(data.data, streamSink));\n      }).then(function () {\n        comObj.postMessage({\n          sourceName: sourceName,\n          targetName: targetName,\n          stream: StreamKind.START_COMPLETE,\n          streamId: streamId,\n          success: true\n        });\n      }, function (reason) {\n        comObj.postMessage({\n          sourceName: sourceName,\n          targetName: targetName,\n          stream: StreamKind.START_COMPLETE,\n          streamId: streamId,\n          reason: wrapReason(reason)\n        });\n      });\n    }\n  }, {\n    key: \"_processStreamMessage\",\n    value: function _processStreamMessage(data) {\n      var streamId = data.streamId;\n      var sourceName = this.sourceName;\n      var targetName = data.sourceName;\n      var comObj = this.comObj;\n\n      switch (data.stream) {\n        case StreamKind.START_COMPLETE:\n          if (data.success) {\n            this.streamControllers[streamId].startCall.resolve();\n          } else {\n            this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));\n          }\n\n          break;\n\n        case StreamKind.PULL_COMPLETE:\n          if (data.success) {\n            this.streamControllers[streamId].pullCall.resolve();\n          } else {\n            this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));\n          }\n\n          break;\n\n        case StreamKind.PULL:\n          if (!this.streamSinks[streamId]) {\n            comObj.postMessage({\n              sourceName: sourceName,\n              targetName: targetName,\n              stream: StreamKind.PULL_COMPLETE,\n              streamId: streamId,\n              success: true\n            });\n            break;\n          }\n\n          if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {\n            this.streamSinks[streamId].sinkCapability.resolve();\n          }\n\n          this.streamSinks[streamId].desiredSize = data.desiredSize;\n          var onPull = this.streamSinks[data.streamId].onPull;\n          new Promise(function (resolve) {\n            resolve(onPull && onPull());\n          }).then(function () {\n            comObj.postMessage({\n              sourceName: sourceName,\n              targetName: targetName,\n              stream: StreamKind.PULL_COMPLETE,\n              streamId: streamId,\n              success: true\n            });\n          }, function (reason) {\n            comObj.postMessage({\n              sourceName: sourceName,\n              targetName: targetName,\n              stream: StreamKind.PULL_COMPLETE,\n              streamId: streamId,\n              reason: wrapReason(reason)\n            });\n          });\n          break;\n\n        case StreamKind.ENQUEUE:\n          (0, _util.assert)(this.streamControllers[streamId], \"enqueue should have stream controller\");\n\n          if (this.streamControllers[streamId].isClosed) {\n            break;\n          }\n\n          this.streamControllers[streamId].controller.enqueue(data.chunk);\n          break;\n\n        case StreamKind.CLOSE:\n          (0, _util.assert)(this.streamControllers[streamId], \"close should have stream controller\");\n\n          if (this.streamControllers[streamId].isClosed) {\n            break;\n          }\n\n          this.streamControllers[streamId].isClosed = true;\n          this.streamControllers[streamId].controller.close();\n\n          this._deleteStreamController(streamId);\n\n          break;\n\n        case StreamKind.ERROR:\n          (0, _util.assert)(this.streamControllers[streamId], \"error should have stream controller\");\n          this.streamControllers[streamId].controller.error(wrapReason(data.reason));\n\n          this._deleteStreamController(streamId);\n\n          break;\n\n        case StreamKind.CANCEL_COMPLETE:\n          if (data.success) {\n            this.streamControllers[streamId].cancelCall.resolve();\n          } else {\n            this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));\n          }\n\n          this._deleteStreamController(streamId);\n\n          break;\n\n        case StreamKind.CANCEL:\n          if (!this.streamSinks[streamId]) {\n            break;\n          }\n\n          var onCancel = this.streamSinks[data.streamId].onCancel;\n          new Promise(function (resolve) {\n            resolve(onCancel && onCancel(wrapReason(data.reason)));\n          }).then(function () {\n            comObj.postMessage({\n              sourceName: sourceName,\n              targetName: targetName,\n              stream: StreamKind.CANCEL_COMPLETE,\n              streamId: streamId,\n              success: true\n            });\n          }, function (reason) {\n            comObj.postMessage({\n              sourceName: sourceName,\n              targetName: targetName,\n              stream: StreamKind.CANCEL_COMPLETE,\n              streamId: streamId,\n              reason: wrapReason(reason)\n            });\n          });\n          this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));\n          this.streamSinks[streamId].isCancelled = true;\n          delete this.streamSinks[streamId];\n          break;\n\n        default:\n          throw new Error(\"Unexpected stream case\");\n      }\n    }\n  }, {\n    key: \"_deleteStreamController\",\n    value: function () {\n      var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee(streamId) {\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                _context.next = 2;\n                return Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {\n                  return capability && capability.promise;\n                }));\n\n              case 2:\n                delete this.streamControllers[streamId];\n\n              case 3:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function _deleteStreamController(_x) {\n        return _deleteStreamController2.apply(this, arguments);\n      }\n\n      return _deleteStreamController;\n    }()\n  }, {\n    key: \"_postMessage\",\n    value: function _postMessage(message, transfers) {\n      if (transfers && this.postMessageTransfers) {\n        this.comObj.postMessage(message, transfers);\n      } else {\n        this.comObj.postMessage(message);\n      }\n    }\n  }, {\n    key: \"destroy\",\n    value: function destroy() {\n      this.comObj.removeEventListener(\"message\", this._onComObjOnMessage);\n    }\n  }]);\n\n  return MessageHandler;\n}();\n\nexports.MessageHandler = MessageHandler;\n\n/***/ }),\n/* 211 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.Metadata = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _xml_parser = __w_pdfjs_require__(212);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar Metadata = /*#__PURE__*/function () {\n  function Metadata(data) {\n    _classCallCheck(this, Metadata);\n\n    (0, _util.assert)(typeof data === \"string\", \"Metadata: input is not a string\");\n    data = this._repair(data);\n    var parser = new _xml_parser.SimpleXMLParser();\n    var xmlDocument = parser.parseFromString(data);\n    this._metadataMap = new Map();\n\n    if (xmlDocument) {\n      this._parse(xmlDocument);\n    }\n  }\n\n  _createClass(Metadata, [{\n    key: \"_repair\",\n    value: function _repair(data) {\n      return data.replace(/^[^<]+/, \"\").replace(/>\\\\376\\\\377([^<]+)/g, function (all, codes) {\n        var bytes = codes.replace(/\\\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {\n          return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);\n        }).replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {\n          switch (name) {\n            case \"amp\":\n              return \"&\";\n\n            case \"apos\":\n              return \"'\";\n\n            case \"gt\":\n              return \">\";\n\n            case \"lt\":\n              return \"<\";\n\n            case \"quot\":\n              return '\"';\n          }\n\n          throw new Error(\"_repair: \".concat(name, \" isn't defined.\"));\n        });\n        var chars = \"\";\n\n        for (var i = 0, ii = bytes.length; i < ii; i += 2) {\n          var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);\n\n          if (code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38) {\n            chars += String.fromCharCode(code);\n          } else {\n            chars += \"&#x\" + (0x10000 + code).toString(16).substring(1) + \";\";\n          }\n        }\n\n        return \">\" + chars;\n      });\n    }\n  }, {\n    key: \"_parse\",\n    value: function _parse(xmlDocument) {\n      var rdf = xmlDocument.documentElement;\n\n      if (rdf.nodeName.toLowerCase() !== \"rdf:rdf\") {\n        rdf = rdf.firstChild;\n\n        while (rdf && rdf.nodeName.toLowerCase() !== \"rdf:rdf\") {\n          rdf = rdf.nextSibling;\n        }\n      }\n\n      var nodeName = rdf ? rdf.nodeName.toLowerCase() : null;\n\n      if (!rdf || nodeName !== \"rdf:rdf\" || !rdf.hasChildNodes()) {\n        return;\n      }\n\n      var children = rdf.childNodes;\n\n      for (var i = 0, ii = children.length; i < ii; i++) {\n        var desc = children[i];\n\n        if (desc.nodeName.toLowerCase() !== \"rdf:description\") {\n          continue;\n        }\n\n        for (var j = 0, jj = desc.childNodes.length; j < jj; j++) {\n          if (desc.childNodes[j].nodeName.toLowerCase() !== \"#text\") {\n            var entry = desc.childNodes[j];\n            var name = entry.nodeName.toLowerCase();\n\n            this._metadataMap.set(name, entry.textContent.trim());\n          }\n        }\n      }\n    }\n  }, {\n    key: \"get\",\n    value: function get(name) {\n      return this._metadataMap.has(name) ? this._metadataMap.get(name) : null;\n    }\n  }, {\n    key: \"getAll\",\n    value: function getAll() {\n      return Object.fromEntries(this._metadataMap);\n    }\n  }, {\n    key: \"has\",\n    value: function has(name) {\n      return this._metadataMap.has(name);\n    }\n  }]);\n\n  return Metadata;\n}();\n\nexports.Metadata = Metadata;\n\n/***/ }),\n/* 212 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.SimpleXMLParser = void 0;\n\nfunction _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); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _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.\"); }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _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); }\n\nfunction _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar XMLParserErrorCode = {\n  NoError: 0,\n  EndOfDocument: -1,\n  UnterminatedCdat: -2,\n  UnterminatedXmlDeclaration: -3,\n  UnterminatedDoctypeDeclaration: -4,\n  UnterminatedComment: -5,\n  MalformedElement: -6,\n  OutOfMemory: -7,\n  UnterminatedAttributeValue: -8,\n  UnterminatedElement: -9,\n  ElementNeverBegun: -10\n};\n\nfunction isWhitespace(s, index) {\n  var ch = s[index];\n  return ch === \" \" || ch === \"\\n\" || ch === \"\\r\" || ch === \"\\t\";\n}\n\nfunction isWhitespaceString(s) {\n  for (var i = 0, ii = s.length; i < ii; i++) {\n    if (!isWhitespace(s, i)) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nvar XMLParserBase = /*#__PURE__*/function () {\n  function XMLParserBase() {\n    _classCallCheck(this, XMLParserBase);\n  }\n\n  _createClass(XMLParserBase, [{\n    key: \"_resolveEntities\",\n    value: function _resolveEntities(s) {\n      var _this = this;\n\n      return s.replace(/&([^;]+);/g, function (all, entity) {\n        if (entity.substring(0, 2) === \"#x\") {\n          return String.fromCharCode(parseInt(entity.substring(2), 16));\n        } else if (entity.substring(0, 1) === \"#\") {\n          return String.fromCharCode(parseInt(entity.substring(1), 10));\n        }\n\n        switch (entity) {\n          case \"lt\":\n            return \"<\";\n\n          case \"gt\":\n            return \">\";\n\n          case \"amp\":\n            return \"&\";\n\n          case \"quot\":\n            return '\"';\n        }\n\n        return _this.onResolveEntity(entity);\n      });\n    }\n  }, {\n    key: \"_parseContent\",\n    value: function _parseContent(s, start) {\n      var attributes = [];\n      var pos = start;\n\n      function skipWs() {\n        while (pos < s.length && isWhitespace(s, pos)) {\n          ++pos;\n        }\n      }\n\n      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== \">\" && s[pos] !== \"/\") {\n        ++pos;\n      }\n\n      var name = s.substring(start, pos);\n      skipWs();\n\n      while (pos < s.length && s[pos] !== \">\" && s[pos] !== \"/\" && s[pos] !== \"?\") {\n        skipWs();\n        var attrName = \"\",\n            attrValue = \"\";\n\n        while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== \"=\") {\n          attrName += s[pos];\n          ++pos;\n        }\n\n        skipWs();\n\n        if (s[pos] !== \"=\") {\n          return null;\n        }\n\n        ++pos;\n        skipWs();\n        var attrEndChar = s[pos];\n\n        if (attrEndChar !== '\"' && attrEndChar !== \"'\") {\n          return null;\n        }\n\n        var attrEndIndex = s.indexOf(attrEndChar, ++pos);\n\n        if (attrEndIndex < 0) {\n          return null;\n        }\n\n        attrValue = s.substring(pos, attrEndIndex);\n        attributes.push({\n          name: attrName,\n          value: this._resolveEntities(attrValue)\n        });\n        pos = attrEndIndex + 1;\n        skipWs();\n      }\n\n      return {\n        name: name,\n        attributes: attributes,\n        parsed: pos - start\n      };\n    }\n  }, {\n    key: \"_parseProcessingInstruction\",\n    value: function _parseProcessingInstruction(s, start) {\n      var pos = start;\n\n      function skipWs() {\n        while (pos < s.length && isWhitespace(s, pos)) {\n          ++pos;\n        }\n      }\n\n      while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== \">\" && s[pos] !== \"/\") {\n        ++pos;\n      }\n\n      var name = s.substring(start, pos);\n      skipWs();\n      var attrStart = pos;\n\n      while (pos < s.length && (s[pos] !== \"?\" || s[pos + 1] !== \">\")) {\n        ++pos;\n      }\n\n      var value = s.substring(attrStart, pos);\n      return {\n        name: name,\n        value: value,\n        parsed: pos - start\n      };\n    }\n  }, {\n    key: \"parseXml\",\n    value: function parseXml(s) {\n      var i = 0;\n\n      while (i < s.length) {\n        var ch = s[i];\n        var j = i;\n\n        if (ch === \"<\") {\n          ++j;\n          var ch2 = s[j];\n          var q = void 0;\n\n          switch (ch2) {\n            case \"/\":\n              ++j;\n              q = s.indexOf(\">\", j);\n\n              if (q < 0) {\n                this.onError(XMLParserErrorCode.UnterminatedElement);\n                return;\n              }\n\n              this.onEndElement(s.substring(j, q));\n              j = q + 1;\n              break;\n\n            case \"?\":\n              ++j;\n\n              var pi = this._parseProcessingInstruction(s, j);\n\n              if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== \"?>\") {\n                this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);\n                return;\n              }\n\n              this.onPi(pi.name, pi.value);\n              j += pi.parsed + 2;\n              break;\n\n            case \"!\":\n              if (s.substring(j + 1, j + 3) === \"--\") {\n                q = s.indexOf(\"-->\", j + 3);\n\n                if (q < 0) {\n                  this.onError(XMLParserErrorCode.UnterminatedComment);\n                  return;\n                }\n\n                this.onComment(s.substring(j + 3, q));\n                j = q + 3;\n              } else if (s.substring(j + 1, j + 8) === \"[CDATA[\") {\n                q = s.indexOf(\"]]>\", j + 8);\n\n                if (q < 0) {\n                  this.onError(XMLParserErrorCode.UnterminatedCdat);\n                  return;\n                }\n\n                this.onCdata(s.substring(j + 8, q));\n                j = q + 3;\n              } else if (s.substring(j + 1, j + 8) === \"DOCTYPE\") {\n                var q2 = s.indexOf(\"[\", j + 8);\n                var complexDoctype = false;\n                q = s.indexOf(\">\", j + 8);\n\n                if (q < 0) {\n                  this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);\n                  return;\n                }\n\n                if (q2 > 0 && q > q2) {\n                  q = s.indexOf(\"]>\", j + 8);\n\n                  if (q < 0) {\n                    this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);\n                    return;\n                  }\n\n                  complexDoctype = true;\n                }\n\n                var doctypeContent = s.substring(j + 8, q + (complexDoctype ? 1 : 0));\n                this.onDoctype(doctypeContent);\n                j = q + (complexDoctype ? 2 : 1);\n              } else {\n                this.onError(XMLParserErrorCode.MalformedElement);\n                return;\n              }\n\n              break;\n\n            default:\n              var content = this._parseContent(s, j);\n\n              if (content === null) {\n                this.onError(XMLParserErrorCode.MalformedElement);\n                return;\n              }\n\n              var isClosed = false;\n\n              if (s.substring(j + content.parsed, j + content.parsed + 2) === \"/>\") {\n                isClosed = true;\n              } else if (s.substring(j + content.parsed, j + content.parsed + 1) !== \">\") {\n                this.onError(XMLParserErrorCode.UnterminatedElement);\n                return;\n              }\n\n              this.onBeginElement(content.name, content.attributes, isClosed);\n              j += content.parsed + (isClosed ? 2 : 1);\n              break;\n          }\n        } else {\n          while (j < s.length && s[j] !== \"<\") {\n            j++;\n          }\n\n          var text = s.substring(i, j);\n          this.onText(this._resolveEntities(text));\n        }\n\n        i = j;\n      }\n    }\n  }, {\n    key: \"onResolveEntity\",\n    value: function onResolveEntity(name) {\n      return \"&\".concat(name, \";\");\n    }\n  }, {\n    key: \"onPi\",\n    value: function onPi(name, value) {}\n  }, {\n    key: \"onComment\",\n    value: function onComment(text) {}\n  }, {\n    key: \"onCdata\",\n    value: function onCdata(text) {}\n  }, {\n    key: \"onDoctype\",\n    value: function onDoctype(doctypeContent) {}\n  }, {\n    key: \"onText\",\n    value: function onText(text) {}\n  }, {\n    key: \"onBeginElement\",\n    value: function onBeginElement(name, attributes, isEmpty) {}\n  }, {\n    key: \"onEndElement\",\n    value: function onEndElement(name) {}\n  }, {\n    key: \"onError\",\n    value: function onError(code) {}\n  }]);\n\n  return XMLParserBase;\n}();\n\nvar SimpleDOMNode = /*#__PURE__*/function () {\n  function SimpleDOMNode(nodeName, nodeValue) {\n    _classCallCheck(this, SimpleDOMNode);\n\n    this.nodeName = nodeName;\n    this.nodeValue = nodeValue;\n    Object.defineProperty(this, \"parentNode\", {\n      value: null,\n      writable: true\n    });\n  }\n\n  _createClass(SimpleDOMNode, [{\n    key: \"hasChildNodes\",\n    value: function hasChildNodes() {\n      return this.childNodes && this.childNodes.length > 0;\n    }\n  }, {\n    key: \"firstChild\",\n    get: function get() {\n      return this.childNodes && this.childNodes[0];\n    }\n  }, {\n    key: \"nextSibling\",\n    get: function get() {\n      var childNodes = this.parentNode.childNodes;\n\n      if (!childNodes) {\n        return undefined;\n      }\n\n      var index = childNodes.indexOf(this);\n\n      if (index === -1) {\n        return undefined;\n      }\n\n      return childNodes[index + 1];\n    }\n  }, {\n    key: \"textContent\",\n    get: function get() {\n      if (!this.childNodes) {\n        return this.nodeValue || \"\";\n      }\n\n      return this.childNodes.map(function (child) {\n        return child.textContent;\n      }).join(\"\");\n    }\n  }]);\n\n  return SimpleDOMNode;\n}();\n\nvar SimpleXMLParser = /*#__PURE__*/function (_XMLParserBase) {\n  _inherits(SimpleXMLParser, _XMLParserBase);\n\n  var _super = _createSuper(SimpleXMLParser);\n\n  function SimpleXMLParser() {\n    var _this2;\n\n    _classCallCheck(this, SimpleXMLParser);\n\n    _this2 = _super.call(this);\n    _this2._currentFragment = null;\n    _this2._stack = null;\n    _this2._errorCode = XMLParserErrorCode.NoError;\n    return _this2;\n  }\n\n  _createClass(SimpleXMLParser, [{\n    key: \"parseFromString\",\n    value: function parseFromString(data) {\n      this._currentFragment = [];\n      this._stack = [];\n      this._errorCode = XMLParserErrorCode.NoError;\n      this.parseXml(data);\n\n      if (this._errorCode !== XMLParserErrorCode.NoError) {\n        return undefined;\n      }\n\n      var _this$_currentFragmen = _slicedToArray(this._currentFragment, 1),\n          documentElement = _this$_currentFragmen[0];\n\n      if (!documentElement) {\n        return undefined;\n      }\n\n      return {\n        documentElement: documentElement\n      };\n    }\n  }, {\n    key: \"onResolveEntity\",\n    value: function onResolveEntity(name) {\n      switch (name) {\n        case \"apos\":\n          return \"'\";\n      }\n\n      return _get(_getPrototypeOf(SimpleXMLParser.prototype), \"onResolveEntity\", this).call(this, name);\n    }\n  }, {\n    key: \"onText\",\n    value: function onText(text) {\n      if (isWhitespaceString(text)) {\n        return;\n      }\n\n      var node = new SimpleDOMNode(\"#text\", text);\n\n      this._currentFragment.push(node);\n    }\n  }, {\n    key: \"onCdata\",\n    value: function onCdata(text) {\n      var node = new SimpleDOMNode(\"#text\", text);\n\n      this._currentFragment.push(node);\n    }\n  }, {\n    key: \"onBeginElement\",\n    value: function onBeginElement(name, attributes, isEmpty) {\n      var node = new SimpleDOMNode(name);\n      node.childNodes = [];\n\n      this._currentFragment.push(node);\n\n      if (isEmpty) {\n        return;\n      }\n\n      this._stack.push(this._currentFragment);\n\n      this._currentFragment = node.childNodes;\n    }\n  }, {\n    key: \"onEndElement\",\n    value: function onEndElement(name) {\n      this._currentFragment = this._stack.pop() || [];\n      var lastElement = this._currentFragment[this._currentFragment.length - 1];\n\n      if (!lastElement) {\n        return;\n      }\n\n      for (var i = 0, ii = lastElement.childNodes.length; i < ii; i++) {\n        lastElement.childNodes[i].parentNode = lastElement;\n      }\n    }\n  }, {\n    key: \"onError\",\n    value: function onError(code) {\n      this._errorCode = code;\n    }\n  }]);\n\n  return SimpleXMLParser;\n}(XMLParserBase);\n\nexports.SimpleXMLParser = SimpleXMLParser;\n\n/***/ }),\n/* 213 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.OptionalContentConfig = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar OptionalContentGroup = function OptionalContentGroup(name, intent) {\n  _classCallCheck(this, OptionalContentGroup);\n\n  this.visible = true;\n  this.name = name;\n  this.intent = intent;\n};\n\nvar OptionalContentConfig = /*#__PURE__*/function () {\n  function OptionalContentConfig(data) {\n    _classCallCheck(this, OptionalContentConfig);\n\n    this.name = null;\n    this.creator = null;\n    this._order = null;\n    this._groups = new Map();\n\n    if (data === null) {\n      return;\n    }\n\n    this.name = data.name;\n    this.creator = data.creator;\n    this._order = data.order;\n\n    var _iterator = _createForOfIteratorHelper(data.groups),\n        _step;\n\n    try {\n      for (_iterator.s(); !(_step = _iterator.n()).done;) {\n        var _group = _step.value;\n\n        this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent));\n      }\n    } catch (err) {\n      _iterator.e(err);\n    } finally {\n      _iterator.f();\n    }\n\n    if (data.baseState === \"OFF\") {\n      var _iterator2 = _createForOfIteratorHelper(this._groups),\n          _step2;\n\n      try {\n        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n          var group = _step2.value;\n          group.visible = false;\n        }\n      } catch (err) {\n        _iterator2.e(err);\n      } finally {\n        _iterator2.f();\n      }\n    }\n\n    var _iterator3 = _createForOfIteratorHelper(data.on),\n        _step3;\n\n    try {\n      for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {\n        var on = _step3.value;\n        this._groups.get(on).visible = true;\n      }\n    } catch (err) {\n      _iterator3.e(err);\n    } finally {\n      _iterator3.f();\n    }\n\n    var _iterator4 = _createForOfIteratorHelper(data.off),\n        _step4;\n\n    try {\n      for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {\n        var off = _step4.value;\n        this._groups.get(off).visible = false;\n      }\n    } catch (err) {\n      _iterator4.e(err);\n    } finally {\n      _iterator4.f();\n    }\n  }\n\n  _createClass(OptionalContentConfig, [{\n    key: \"isVisible\",\n    value: function isVisible(group) {\n      if (group.type === \"OCG\") {\n        if (!this._groups.has(group.id)) {\n          (0, _util.warn)(\"Optional content group not found: \".concat(group.id));\n          return true;\n        }\n\n        return this._groups.get(group.id).visible;\n      } else if (group.type === \"OCMD\") {\n        if (group.expression) {\n          (0, _util.warn)(\"Visibility expression not supported yet.\");\n        }\n\n        if (!group.policy || group.policy === \"AnyOn\") {\n          var _iterator5 = _createForOfIteratorHelper(group.ids),\n              _step5;\n\n          try {\n            for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {\n              var id = _step5.value;\n\n              if (!this._groups.has(id)) {\n                (0, _util.warn)(\"Optional content group not found: \".concat(id));\n                return true;\n              }\n\n              if (this._groups.get(id).visible) {\n                return true;\n              }\n            }\n          } catch (err) {\n            _iterator5.e(err);\n          } finally {\n            _iterator5.f();\n          }\n\n          return false;\n        } else if (group.policy === \"AllOn\") {\n          var _iterator6 = _createForOfIteratorHelper(group.ids),\n              _step6;\n\n          try {\n            for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {\n              var _id = _step6.value;\n\n              if (!this._groups.has(_id)) {\n                (0, _util.warn)(\"Optional content group not found: \".concat(_id));\n                return true;\n              }\n\n              if (!this._groups.get(_id).visible) {\n                return false;\n              }\n            }\n          } catch (err) {\n            _iterator6.e(err);\n          } finally {\n            _iterator6.f();\n          }\n\n          return true;\n        } else if (group.policy === \"AnyOff\") {\n          var _iterator7 = _createForOfIteratorHelper(group.ids),\n              _step7;\n\n          try {\n            for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {\n              var _id2 = _step7.value;\n\n              if (!this._groups.has(_id2)) {\n                (0, _util.warn)(\"Optional content group not found: \".concat(_id2));\n                return true;\n              }\n\n              if (!this._groups.get(_id2).visible) {\n                return true;\n              }\n            }\n          } catch (err) {\n            _iterator7.e(err);\n          } finally {\n            _iterator7.f();\n          }\n\n          return false;\n        } else if (group.policy === \"AllOff\") {\n          var _iterator8 = _createForOfIteratorHelper(group.ids),\n              _step8;\n\n          try {\n            for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {\n              var _id3 = _step8.value;\n\n              if (!this._groups.has(_id3)) {\n                (0, _util.warn)(\"Optional content group not found: \".concat(_id3));\n                return true;\n              }\n\n              if (this._groups.get(_id3).visible) {\n                return false;\n              }\n            }\n          } catch (err) {\n            _iterator8.e(err);\n          } finally {\n            _iterator8.f();\n          }\n\n          return true;\n        }\n\n        (0, _util.warn)(\"Unknown optional content policy \".concat(group.policy, \".\"));\n        return true;\n      }\n\n      (0, _util.warn)(\"Unknown group type \".concat(group.type, \".\"));\n      return true;\n    }\n  }, {\n    key: \"setVisibility\",\n    value: function setVisibility(id) {\n      var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\n      if (!this._groups.has(id)) {\n        (0, _util.warn)(\"Optional content group not found: \".concat(id));\n        return;\n      }\n\n      this._groups.get(id).visible = !!visible;\n    }\n  }, {\n    key: \"getOrder\",\n    value: function getOrder() {\n      if (!this._groups.size) {\n        return null;\n      }\n\n      if (this._order) {\n        return this._order.slice();\n      }\n\n      return Array.from(this._groups.keys());\n    }\n  }, {\n    key: \"getGroups\",\n    value: function getGroups() {\n      if (!this._groups.size) {\n        return null;\n      }\n\n      return Object.fromEntries(this._groups);\n    }\n  }, {\n    key: \"getGroup\",\n    value: function getGroup(id) {\n      return this._groups.get(id) || null;\n    }\n  }]);\n\n  return OptionalContentConfig;\n}();\n\nexports.OptionalContentConfig = OptionalContentConfig;\n\n/***/ }),\n/* 214 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFDataTransportStream = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar PDFDataTransportStream = /*#__PURE__*/function () {\n  function PDFDataTransportStream(params, pdfDataRangeTransport) {\n    var _this = this;\n\n    _classCallCheck(this, PDFDataTransportStream);\n\n    (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required \"pdfDataRangeTransport\" argument.');\n    this._queuedChunks = [];\n    this._progressiveDone = params.progressiveDone || false;\n    var initialData = params.initialData;\n\n    if (initialData && initialData.length > 0) {\n      var buffer = new Uint8Array(initialData).buffer;\n\n      this._queuedChunks.push(buffer);\n    }\n\n    this._pdfDataRangeTransport = pdfDataRangeTransport;\n    this._isStreamingSupported = !params.disableStream;\n    this._isRangeSupported = !params.disableRange;\n    this._contentLength = params.length;\n    this._fullRequestReader = null;\n    this._rangeReaders = [];\n\n    this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) {\n      _this._onReceiveData({\n        begin: begin,\n        chunk: chunk\n      });\n    });\n\n    this._pdfDataRangeTransport.addProgressListener(function (loaded, total) {\n      _this._onProgress({\n        loaded: loaded,\n        total: total\n      });\n    });\n\n    this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {\n      _this._onReceiveData({\n        chunk: chunk\n      });\n    });\n\n    this._pdfDataRangeTransport.addProgressiveDoneListener(function () {\n      _this._onProgressiveDone();\n    });\n\n    this._pdfDataRangeTransport.transportReady();\n  }\n\n  _createClass(PDFDataTransportStream, [{\n    key: \"_onReceiveData\",\n    value: function _onReceiveData(args) {\n      var buffer = new Uint8Array(args.chunk).buffer;\n\n      if (args.begin === undefined) {\n        if (this._fullRequestReader) {\n          this._fullRequestReader._enqueue(buffer);\n        } else {\n          this._queuedChunks.push(buffer);\n        }\n      } else {\n        var found = this._rangeReaders.some(function (rangeReader) {\n          if (rangeReader._begin !== args.begin) {\n            return false;\n          }\n\n          rangeReader._enqueue(buffer);\n\n          return true;\n        });\n\n        (0, _util.assert)(found, \"_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.\");\n      }\n    }\n  }, {\n    key: \"_onProgress\",\n    value: function _onProgress(evt) {\n      if (evt.total === undefined) {\n        var firstReader = this._rangeReaders[0];\n\n        if (firstReader && firstReader.onProgress) {\n          firstReader.onProgress({\n            loaded: evt.loaded\n          });\n        }\n      } else {\n        var fullReader = this._fullRequestReader;\n\n        if (fullReader && fullReader.onProgress) {\n          fullReader.onProgress({\n            loaded: evt.loaded,\n            total: evt.total\n          });\n        }\n      }\n    }\n  }, {\n    key: \"_onProgressiveDone\",\n    value: function _onProgressiveDone() {\n      if (this._fullRequestReader) {\n        this._fullRequestReader.progressiveDone();\n      }\n\n      this._progressiveDone = true;\n    }\n  }, {\n    key: \"_removeRangeReader\",\n    value: function _removeRangeReader(reader) {\n      var i = this._rangeReaders.indexOf(reader);\n\n      if (i >= 0) {\n        this._rangeReaders.splice(i, 1);\n      }\n    }\n  }, {\n    key: \"getFullReader\",\n    value: function getFullReader() {\n      (0, _util.assert)(!this._fullRequestReader, \"PDFDataTransportStream.getFullReader can only be called once.\");\n      var queuedChunks = this._queuedChunks;\n      this._queuedChunks = null;\n      return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone);\n    }\n  }, {\n    key: \"getRangeReader\",\n    value: function getRangeReader(begin, end) {\n      if (end <= this._progressiveDataLength) {\n        return null;\n      }\n\n      var reader = new PDFDataTransportStreamRangeReader(this, begin, end);\n\n      this._pdfDataRangeTransport.requestDataRange(begin, end);\n\n      this._rangeReaders.push(reader);\n\n      return reader;\n    }\n  }, {\n    key: \"cancelAllRequests\",\n    value: function cancelAllRequests(reason) {\n      if (this._fullRequestReader) {\n        this._fullRequestReader.cancel(reason);\n      }\n\n      var readers = this._rangeReaders.slice(0);\n\n      readers.forEach(function (rangeReader) {\n        rangeReader.cancel(reason);\n      });\n\n      this._pdfDataRangeTransport.abort();\n    }\n  }, {\n    key: \"_progressiveDataLength\",\n    get: function get() {\n      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;\n    }\n  }]);\n\n  return PDFDataTransportStream;\n}();\n\nexports.PDFDataTransportStream = PDFDataTransportStream;\n\nvar PDFDataTransportStreamReader = /*#__PURE__*/function () {\n  function PDFDataTransportStreamReader(stream, queuedChunks) {\n    var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n    _classCallCheck(this, PDFDataTransportStreamReader);\n\n    this._stream = stream;\n    this._done = progressiveDone || false;\n    this._filename = null;\n    this._queuedChunks = queuedChunks || [];\n    this._loaded = 0;\n\n    var _iterator = _createForOfIteratorHelper(this._queuedChunks),\n        _step;\n\n    try {\n      for (_iterator.s(); !(_step = _iterator.n()).done;) {\n        var chunk = _step.value;\n        this._loaded += chunk.byteLength;\n      }\n    } catch (err) {\n      _iterator.e(err);\n    } finally {\n      _iterator.f();\n    }\n\n    this._requests = [];\n    this._headersReady = Promise.resolve();\n    stream._fullRequestReader = this;\n    this.onProgress = null;\n  }\n\n  _createClass(PDFDataTransportStreamReader, [{\n    key: \"_enqueue\",\n    value: function _enqueue(chunk) {\n      if (this._done) {\n        return;\n      }\n\n      if (this._requests.length > 0) {\n        var requestCapability = this._requests.shift();\n\n        requestCapability.resolve({\n          value: chunk,\n          done: false\n        });\n      } else {\n        this._queuedChunks.push(chunk);\n      }\n\n      this._loaded += chunk.byteLength;\n    }\n  }, {\n    key: \"read\",\n    value: function () {\n      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var chunk, requestCapability;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                if (!(this._queuedChunks.length > 0)) {\n                  _context.next = 3;\n                  break;\n                }\n\n                chunk = this._queuedChunks.shift();\n                return _context.abrupt(\"return\", {\n                  value: chunk,\n                  done: false\n                });\n\n              case 3:\n                if (!this._done) {\n                  _context.next = 5;\n                  break;\n                }\n\n                return _context.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 5:\n                requestCapability = (0, _util.createPromiseCapability)();\n\n                this._requests.push(requestCapability);\n\n                return _context.abrupt(\"return\", requestCapability.promise);\n\n              case 8:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function read() {\n        return _read.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      this._done = true;\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n    }\n  }, {\n    key: \"progressiveDone\",\n    value: function progressiveDone() {\n      if (this._done) {\n        return;\n      }\n\n      this._done = true;\n    }\n  }, {\n    key: \"headersReady\",\n    get: function get() {\n      return this._headersReady;\n    }\n  }, {\n    key: \"filename\",\n    get: function get() {\n      return this._filename;\n    }\n  }, {\n    key: \"isRangeSupported\",\n    get: function get() {\n      return this._stream._isRangeSupported;\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._stream._isStreamingSupported;\n    }\n  }, {\n    key: \"contentLength\",\n    get: function get() {\n      return this._stream._contentLength;\n    }\n  }]);\n\n  return PDFDataTransportStreamReader;\n}();\n\nvar PDFDataTransportStreamRangeReader = /*#__PURE__*/function () {\n  function PDFDataTransportStreamRangeReader(stream, begin, end) {\n    _classCallCheck(this, PDFDataTransportStreamRangeReader);\n\n    this._stream = stream;\n    this._begin = begin;\n    this._end = end;\n    this._queuedChunk = null;\n    this._requests = [];\n    this._done = false;\n    this.onProgress = null;\n  }\n\n  _createClass(PDFDataTransportStreamRangeReader, [{\n    key: \"_enqueue\",\n    value: function _enqueue(chunk) {\n      if (this._done) {\n        return;\n      }\n\n      if (this._requests.length === 0) {\n        this._queuedChunk = chunk;\n      } else {\n        var requestsCapability = this._requests.shift();\n\n        requestsCapability.resolve({\n          value: chunk,\n          done: false\n        });\n\n        this._requests.forEach(function (requestCapability) {\n          requestCapability.resolve({\n            value: undefined,\n            done: true\n          });\n        });\n\n        this._requests = [];\n      }\n\n      this._done = true;\n\n      this._stream._removeRangeReader(this);\n    }\n  }, {\n    key: \"read\",\n    value: function () {\n      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n        var chunk, requestCapability;\n        return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n          while (1) {\n            switch (_context2.prev = _context2.next) {\n              case 0:\n                if (!this._queuedChunk) {\n                  _context2.next = 4;\n                  break;\n                }\n\n                chunk = this._queuedChunk;\n                this._queuedChunk = null;\n                return _context2.abrupt(\"return\", {\n                  value: chunk,\n                  done: false\n                });\n\n              case 4:\n                if (!this._done) {\n                  _context2.next = 6;\n                  break;\n                }\n\n                return _context2.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 6:\n                requestCapability = (0, _util.createPromiseCapability)();\n\n                this._requests.push(requestCapability);\n\n                return _context2.abrupt(\"return\", requestCapability.promise);\n\n              case 9:\n              case \"end\":\n                return _context2.stop();\n            }\n          }\n        }, _callee2, this);\n      }));\n\n      function read() {\n        return _read2.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      this._done = true;\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n\n      this._stream._removeRangeReader(this);\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return false;\n    }\n  }]);\n\n  return PDFDataTransportStreamRangeReader;\n}();\n\n/***/ }),\n/* 215 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.WebGLContext = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar WebGLContext = /*#__PURE__*/function () {\n  function WebGLContext(_ref) {\n    var _ref$enable = _ref.enable,\n        enable = _ref$enable === void 0 ? false : _ref$enable;\n\n    _classCallCheck(this, WebGLContext);\n\n    this._enabled = enable === true;\n  }\n\n  _createClass(WebGLContext, [{\n    key: \"composeSMask\",\n    value: function composeSMask(_ref2) {\n      var layer = _ref2.layer,\n          mask = _ref2.mask,\n          properties = _ref2.properties;\n      return WebGLUtils.composeSMask(layer, mask, properties);\n    }\n  }, {\n    key: \"drawFigures\",\n    value: function drawFigures(_ref3) {\n      var width = _ref3.width,\n          height = _ref3.height,\n          backgroundColor = _ref3.backgroundColor,\n          figures = _ref3.figures,\n          context = _ref3.context;\n      return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);\n    }\n  }, {\n    key: \"clear\",\n    value: function clear() {\n      WebGLUtils.cleanup();\n    }\n  }, {\n    key: \"isEnabled\",\n    get: function get() {\n      var enabled = this._enabled;\n\n      if (enabled) {\n        enabled = WebGLUtils.tryInitGL();\n      }\n\n      return (0, _util.shadow)(this, \"isEnabled\", enabled);\n    }\n  }]);\n\n  return WebGLContext;\n}();\n\nexports.WebGLContext = WebGLContext;\n\nvar WebGLUtils = function WebGLUtilsClosure() {\n  function loadShader(gl, code, shaderType) {\n    var shader = gl.createShader(shaderType);\n    gl.shaderSource(shader, code);\n    gl.compileShader(shader);\n    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);\n\n    if (!compiled) {\n      var errorMsg = gl.getShaderInfoLog(shader);\n      throw new Error(\"Error during shader compilation: \" + errorMsg);\n    }\n\n    return shader;\n  }\n\n  function createVertexShader(gl, code) {\n    return loadShader(gl, code, gl.VERTEX_SHADER);\n  }\n\n  function createFragmentShader(gl, code) {\n    return loadShader(gl, code, gl.FRAGMENT_SHADER);\n  }\n\n  function createProgram(gl, shaders) {\n    var program = gl.createProgram();\n\n    for (var i = 0, ii = shaders.length; i < ii; ++i) {\n      gl.attachShader(program, shaders[i]);\n    }\n\n    gl.linkProgram(program);\n    var linked = gl.getProgramParameter(program, gl.LINK_STATUS);\n\n    if (!linked) {\n      var errorMsg = gl.getProgramInfoLog(program);\n      throw new Error(\"Error during program linking: \" + errorMsg);\n    }\n\n    return program;\n  }\n\n  function createTexture(gl, image, textureId) {\n    gl.activeTexture(textureId);\n    var texture = gl.createTexture();\n    gl.bindTexture(gl.TEXTURE_2D, texture);\n    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);\n    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);\n    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);\n    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);\n    gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);\n    return texture;\n  }\n\n  var currentGL, currentCanvas;\n\n  function generateGL() {\n    if (currentGL) {\n      return;\n    }\n\n    currentCanvas = document.createElement(\"canvas\");\n    currentGL = currentCanvas.getContext(\"webgl\", {\n      premultipliedalpha: false\n    });\n  }\n\n  var smaskVertexShaderCode = \"\\\n  attribute vec2 a_position;                                    \\\n  attribute vec2 a_texCoord;                                    \\\n                                                                \\\n  uniform vec2 u_resolution;                                    \\\n                                                                \\\n  varying vec2 v_texCoord;                                      \\\n                                                                \\\n  void main() {                                                 \\\n    vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;   \\\n    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \\\n                                                                \\\n    v_texCoord = a_texCoord;                                    \\\n  }                                                             \";\n  var smaskFragmentShaderCode = \"\\\n  precision mediump float;                                      \\\n                                                                \\\n  uniform vec4 u_backdrop;                                      \\\n  uniform int u_subtype;                                        \\\n  uniform sampler2D u_image;                                    \\\n  uniform sampler2D u_mask;                                     \\\n                                                                \\\n  varying vec2 v_texCoord;                                      \\\n                                                                \\\n  void main() {                                                 \\\n    vec4 imageColor = texture2D(u_image, v_texCoord);           \\\n    vec4 maskColor = texture2D(u_mask, v_texCoord);             \\\n    if (u_backdrop.a > 0.0) {                                   \\\n      maskColor.rgb = maskColor.rgb * maskColor.a +             \\\n                      u_backdrop.rgb * (1.0 - maskColor.a);     \\\n    }                                                           \\\n    float lum;                                                  \\\n    if (u_subtype == 0) {                                       \\\n      lum = maskColor.a;                                        \\\n    } else {                                                    \\\n      lum = maskColor.r * 0.3 + maskColor.g * 0.59 +            \\\n            maskColor.b * 0.11;                                 \\\n    }                                                           \\\n    imageColor.a *= lum;                                        \\\n    imageColor.rgb *= imageColor.a;                             \\\n    gl_FragColor = imageColor;                                  \\\n  }                                                             \";\n  var smaskCache = null;\n\n  function initSmaskGL() {\n    var canvas, gl;\n    generateGL();\n    canvas = currentCanvas;\n    currentCanvas = null;\n    gl = currentGL;\n    currentGL = null;\n    var vertexShader = createVertexShader(gl, smaskVertexShaderCode);\n    var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);\n    var program = createProgram(gl, [vertexShader, fragmentShader]);\n    gl.useProgram(program);\n    var cache = {};\n    cache.gl = gl;\n    cache.canvas = canvas;\n    cache.resolutionLocation = gl.getUniformLocation(program, \"u_resolution\");\n    cache.positionLocation = gl.getAttribLocation(program, \"a_position\");\n    cache.backdropLocation = gl.getUniformLocation(program, \"u_backdrop\");\n    cache.subtypeLocation = gl.getUniformLocation(program, \"u_subtype\");\n    var texCoordLocation = gl.getAttribLocation(program, \"a_texCoord\");\n    var texLayerLocation = gl.getUniformLocation(program, \"u_image\");\n    var texMaskLocation = gl.getUniformLocation(program, \"u_mask\");\n    var texCoordBuffer = gl.createBuffer();\n    gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);\n    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);\n    gl.enableVertexAttribArray(texCoordLocation);\n    gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);\n    gl.uniform1i(texLayerLocation, 0);\n    gl.uniform1i(texMaskLocation, 1);\n    smaskCache = cache;\n  }\n\n  function composeSMask(layer, mask, properties) {\n    var width = layer.width,\n        height = layer.height;\n\n    if (!smaskCache) {\n      initSmaskGL();\n    }\n\n    var cache = smaskCache,\n        canvas = cache.canvas,\n        gl = cache.gl;\n    canvas.width = width;\n    canvas.height = height;\n    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);\n    gl.uniform2f(cache.resolutionLocation, width, height);\n\n    if (properties.backdrop) {\n      gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);\n    } else {\n      gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);\n    }\n\n    gl.uniform1i(cache.subtypeLocation, properties.subtype === \"Luminosity\" ? 1 : 0);\n    var texture = createTexture(gl, layer, gl.TEXTURE0);\n    var maskTexture = createTexture(gl, mask, gl.TEXTURE1);\n    var buffer = gl.createBuffer();\n    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);\n    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);\n    gl.enableVertexAttribArray(cache.positionLocation);\n    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);\n    gl.clearColor(0, 0, 0, 0);\n    gl.enable(gl.BLEND);\n    gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);\n    gl.clear(gl.COLOR_BUFFER_BIT);\n    gl.drawArrays(gl.TRIANGLES, 0, 6);\n    gl.flush();\n    gl.deleteTexture(texture);\n    gl.deleteTexture(maskTexture);\n    gl.deleteBuffer(buffer);\n    return canvas;\n  }\n\n  var figuresVertexShaderCode = \"\\\n  attribute vec2 a_position;                                    \\\n  attribute vec3 a_color;                                       \\\n                                                                \\\n  uniform vec2 u_resolution;                                    \\\n  uniform vec2 u_scale;                                         \\\n  uniform vec2 u_offset;                                        \\\n                                                                \\\n  varying vec4 v_color;                                         \\\n                                                                \\\n  void main() {                                                 \\\n    vec2 position = (a_position + u_offset) * u_scale;          \\\n    vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;     \\\n    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \\\n                                                                \\\n    v_color = vec4(a_color / 255.0, 1.0);                       \\\n  }                                                             \";\n  var figuresFragmentShaderCode = \"\\\n  precision mediump float;                                      \\\n                                                                \\\n  varying vec4 v_color;                                         \\\n                                                                \\\n  void main() {                                                 \\\n    gl_FragColor = v_color;                                     \\\n  }                                                             \";\n  var figuresCache = null;\n\n  function initFiguresGL() {\n    var canvas, gl;\n    generateGL();\n    canvas = currentCanvas;\n    currentCanvas = null;\n    gl = currentGL;\n    currentGL = null;\n    var vertexShader = createVertexShader(gl, figuresVertexShaderCode);\n    var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);\n    var program = createProgram(gl, [vertexShader, fragmentShader]);\n    gl.useProgram(program);\n    var cache = {};\n    cache.gl = gl;\n    cache.canvas = canvas;\n    cache.resolutionLocation = gl.getUniformLocation(program, \"u_resolution\");\n    cache.scaleLocation = gl.getUniformLocation(program, \"u_scale\");\n    cache.offsetLocation = gl.getUniformLocation(program, \"u_offset\");\n    cache.positionLocation = gl.getAttribLocation(program, \"a_position\");\n    cache.colorLocation = gl.getAttribLocation(program, \"a_color\");\n    figuresCache = cache;\n  }\n\n  function drawFigures(width, height, backgroundColor, figures, context) {\n    if (!figuresCache) {\n      initFiguresGL();\n    }\n\n    var cache = figuresCache,\n        canvas = cache.canvas,\n        gl = cache.gl;\n    canvas.width = width;\n    canvas.height = height;\n    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);\n    gl.uniform2f(cache.resolutionLocation, width, height);\n    var count = 0;\n    var i, ii, rows;\n\n    for (i = 0, ii = figures.length; i < ii; i++) {\n      switch (figures[i].type) {\n        case \"lattice\":\n          rows = figures[i].coords.length / figures[i].verticesPerRow | 0;\n          count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;\n          break;\n\n        case \"triangles\":\n          count += figures[i].coords.length;\n          break;\n      }\n    }\n\n    var coords = new Float32Array(count * 2);\n    var colors = new Uint8Array(count * 3);\n    var coordsMap = context.coords,\n        colorsMap = context.colors;\n    var pIndex = 0,\n        cIndex = 0;\n\n    for (i = 0, ii = figures.length; i < ii; i++) {\n      var figure = figures[i],\n          ps = figure.coords,\n          cs = figure.colors;\n\n      switch (figure.type) {\n        case \"lattice\":\n          var cols = figure.verticesPerRow;\n          rows = ps.length / cols | 0;\n\n          for (var row = 1; row < rows; row++) {\n            var offset = row * cols + 1;\n\n            for (var col = 1; col < cols; col++, offset++) {\n              coords[pIndex] = coordsMap[ps[offset - cols - 1]];\n              coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];\n              coords[pIndex + 2] = coordsMap[ps[offset - cols]];\n              coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];\n              coords[pIndex + 4] = coordsMap[ps[offset - 1]];\n              coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];\n              colors[cIndex] = colorsMap[cs[offset - cols - 1]];\n              colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];\n              colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];\n              colors[cIndex + 3] = colorsMap[cs[offset - cols]];\n              colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];\n              colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];\n              colors[cIndex + 6] = colorsMap[cs[offset - 1]];\n              colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];\n              colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];\n              coords[pIndex + 6] = coords[pIndex + 2];\n              coords[pIndex + 7] = coords[pIndex + 3];\n              coords[pIndex + 8] = coords[pIndex + 4];\n              coords[pIndex + 9] = coords[pIndex + 5];\n              coords[pIndex + 10] = coordsMap[ps[offset]];\n              coords[pIndex + 11] = coordsMap[ps[offset] + 1];\n              colors[cIndex + 9] = colors[cIndex + 3];\n              colors[cIndex + 10] = colors[cIndex + 4];\n              colors[cIndex + 11] = colors[cIndex + 5];\n              colors[cIndex + 12] = colors[cIndex + 6];\n              colors[cIndex + 13] = colors[cIndex + 7];\n              colors[cIndex + 14] = colors[cIndex + 8];\n              colors[cIndex + 15] = colorsMap[cs[offset]];\n              colors[cIndex + 16] = colorsMap[cs[offset] + 1];\n              colors[cIndex + 17] = colorsMap[cs[offset] + 2];\n              pIndex += 12;\n              cIndex += 18;\n            }\n          }\n\n          break;\n\n        case \"triangles\":\n          for (var j = 0, jj = ps.length; j < jj; j++) {\n            coords[pIndex] = coordsMap[ps[j]];\n            coords[pIndex + 1] = coordsMap[ps[j] + 1];\n            colors[cIndex] = colorsMap[cs[j]];\n            colors[cIndex + 1] = colorsMap[cs[j] + 1];\n            colors[cIndex + 2] = colorsMap[cs[j] + 2];\n            pIndex += 2;\n            cIndex += 3;\n          }\n\n          break;\n      }\n    }\n\n    if (backgroundColor) {\n      gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);\n    } else {\n      gl.clearColor(0, 0, 0, 0);\n    }\n\n    gl.clear(gl.COLOR_BUFFER_BIT);\n    var coordsBuffer = gl.createBuffer();\n    gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);\n    gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);\n    gl.enableVertexAttribArray(cache.positionLocation);\n    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);\n    var colorsBuffer = gl.createBuffer();\n    gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);\n    gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);\n    gl.enableVertexAttribArray(cache.colorLocation);\n    gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);\n    gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);\n    gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);\n    gl.drawArrays(gl.TRIANGLES, 0, count);\n    gl.flush();\n    gl.deleteBuffer(coordsBuffer);\n    gl.deleteBuffer(colorsBuffer);\n    return canvas;\n  }\n\n  return {\n    tryInitGL: function tryInitGL() {\n      try {\n        generateGL();\n        return !!currentGL;\n      } catch (ex) {}\n\n      return false;\n    },\n    composeSMask: composeSMask,\n    drawFigures: drawFigures,\n    cleanup: function cleanup() {\n      if (smaskCache && smaskCache.canvas) {\n        smaskCache.canvas.width = 0;\n        smaskCache.canvas.height = 0;\n      }\n\n      if (figuresCache && figuresCache.canvas) {\n        figuresCache.canvas.width = 0;\n        figuresCache.canvas.height = 0;\n      }\n\n      smaskCache = null;\n      figuresCache = null;\n    }\n  };\n}();\n\n/***/ }),\n/* 216 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.AnnotationLayer = void 0;\n\nvar _display_utils = __w_pdfjs_require__(1);\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _annotation_storage = __w_pdfjs_require__(205);\n\nfunction _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); }\n\nfunction _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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); }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar AnnotationElementFactory = /*#__PURE__*/function () {\n  function AnnotationElementFactory() {\n    _classCallCheck(this, AnnotationElementFactory);\n  }\n\n  _createClass(AnnotationElementFactory, null, [{\n    key: \"create\",\n    value: function create(parameters) {\n      var subtype = parameters.data.annotationType;\n\n      switch (subtype) {\n        case _util.AnnotationType.LINK:\n          return new LinkAnnotationElement(parameters);\n\n        case _util.AnnotationType.TEXT:\n          return new TextAnnotationElement(parameters);\n\n        case _util.AnnotationType.WIDGET:\n          var fieldType = parameters.data.fieldType;\n\n          switch (fieldType) {\n            case \"Tx\":\n              return new TextWidgetAnnotationElement(parameters);\n\n            case \"Btn\":\n              if (parameters.data.radioButton) {\n                return new RadioButtonWidgetAnnotationElement(parameters);\n              } else if (parameters.data.checkBox) {\n                return new CheckboxWidgetAnnotationElement(parameters);\n              }\n\n              return new PushButtonWidgetAnnotationElement(parameters);\n\n            case \"Ch\":\n              return new ChoiceWidgetAnnotationElement(parameters);\n          }\n\n          return new WidgetAnnotationElement(parameters);\n\n        case _util.AnnotationType.POPUP:\n          return new PopupAnnotationElement(parameters);\n\n        case _util.AnnotationType.FREETEXT:\n          return new FreeTextAnnotationElement(parameters);\n\n        case _util.AnnotationType.LINE:\n          return new LineAnnotationElement(parameters);\n\n        case _util.AnnotationType.SQUARE:\n          return new SquareAnnotationElement(parameters);\n\n        case _util.AnnotationType.CIRCLE:\n          return new CircleAnnotationElement(parameters);\n\n        case _util.AnnotationType.POLYLINE:\n          return new PolylineAnnotationElement(parameters);\n\n        case _util.AnnotationType.CARET:\n          return new CaretAnnotationElement(parameters);\n\n        case _util.AnnotationType.INK:\n          return new InkAnnotationElement(parameters);\n\n        case _util.AnnotationType.POLYGON:\n          return new PolygonAnnotationElement(parameters);\n\n        case _util.AnnotationType.HIGHLIGHT:\n          return new HighlightAnnotationElement(parameters);\n\n        case _util.AnnotationType.UNDERLINE:\n          return new UnderlineAnnotationElement(parameters);\n\n        case _util.AnnotationType.SQUIGGLY:\n          return new SquigglyAnnotationElement(parameters);\n\n        case _util.AnnotationType.STRIKEOUT:\n          return new StrikeOutAnnotationElement(parameters);\n\n        case _util.AnnotationType.STAMP:\n          return new StampAnnotationElement(parameters);\n\n        case _util.AnnotationType.FILEATTACHMENT:\n          return new FileAttachmentAnnotationElement(parameters);\n\n        default:\n          return new AnnotationElement(parameters);\n      }\n    }\n  }]);\n\n  return AnnotationElementFactory;\n}();\n\nvar AnnotationElement = /*#__PURE__*/function () {\n  function AnnotationElement(parameters) {\n    var isRenderable = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n    var ignoreBorder = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n    _classCallCheck(this, AnnotationElement);\n\n    this.isRenderable = isRenderable;\n    this.data = parameters.data;\n    this.layer = parameters.layer;\n    this.page = parameters.page;\n    this.viewport = parameters.viewport;\n    this.linkService = parameters.linkService;\n    this.downloadManager = parameters.downloadManager;\n    this.imageResourcesPath = parameters.imageResourcesPath;\n    this.renderInteractiveForms = parameters.renderInteractiveForms;\n    this.svgFactory = parameters.svgFactory;\n    this.annotationStorage = parameters.annotationStorage;\n\n    if (isRenderable) {\n      this.container = this._createContainer(ignoreBorder);\n    }\n  }\n\n  _createClass(AnnotationElement, [{\n    key: \"_createContainer\",\n    value: function _createContainer() {\n      var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n      var data = this.data,\n          page = this.page,\n          viewport = this.viewport;\n      var container = document.createElement(\"section\");\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      container.setAttribute(\"data-annotation-id\", data.id);\n\n      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]]);\n\n      container.style.transform = \"matrix(\".concat(viewport.transform.join(\",\"), \")\");\n      container.style.transformOrigin = \"-\".concat(rect[0], \"px -\").concat(rect[1], \"px\");\n\n      if (!ignoreBorder && data.borderStyle.width > 0) {\n        container.style.borderWidth = \"\".concat(data.borderStyle.width, \"px\");\n\n        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {\n          width = width - 2 * data.borderStyle.width;\n          height = height - 2 * data.borderStyle.width;\n        }\n\n        var horizontalRadius = data.borderStyle.horizontalCornerRadius;\n        var verticalRadius = data.borderStyle.verticalCornerRadius;\n\n        if (horizontalRadius > 0 || verticalRadius > 0) {\n          var radius = \"\".concat(horizontalRadius, \"px / \").concat(verticalRadius, \"px\");\n          container.style.borderRadius = radius;\n        }\n\n        switch (data.borderStyle.style) {\n          case _util.AnnotationBorderStyleType.SOLID:\n            container.style.borderStyle = \"solid\";\n            break;\n\n          case _util.AnnotationBorderStyleType.DASHED:\n            container.style.borderStyle = \"dashed\";\n            break;\n\n          case _util.AnnotationBorderStyleType.BEVELED:\n            (0, _util.warn)(\"Unimplemented border style: beveled\");\n            break;\n\n          case _util.AnnotationBorderStyleType.INSET:\n            (0, _util.warn)(\"Unimplemented border style: inset\");\n            break;\n\n          case _util.AnnotationBorderStyleType.UNDERLINE:\n            container.style.borderBottomStyle = \"solid\";\n            break;\n\n          default:\n            break;\n        }\n\n        if (data.color) {\n          container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);\n        } else {\n          container.style.borderWidth = 0;\n        }\n      }\n\n      container.style.left = \"\".concat(rect[0], \"px\");\n      container.style.top = \"\".concat(rect[1], \"px\");\n      container.style.width = \"\".concat(width, \"px\");\n      container.style.height = \"\".concat(height, \"px\");\n      return container;\n    }\n  }, {\n    key: \"_createPopup\",\n    value: function _createPopup(container, trigger, data) {\n      if (!trigger) {\n        trigger = document.createElement(\"div\");\n        trigger.style.height = container.style.height;\n        trigger.style.width = container.style.width;\n        container.appendChild(trigger);\n      }\n\n      var popupElement = new PopupElement({\n        container: container,\n        trigger: trigger,\n        color: data.color,\n        title: data.title,\n        modificationDate: data.modificationDate,\n        contents: data.contents,\n        hideWrapper: true\n      });\n      var popup = popupElement.render();\n      popup.style.left = container.style.width;\n      container.appendChild(popup);\n    }\n  }, {\n    key: \"render\",\n    value: function render() {\n      (0, _util.unreachable)(\"Abstract method `AnnotationElement.render` called\");\n    }\n  }]);\n\n  return AnnotationElement;\n}();\n\nvar LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {\n  _inherits(LinkAnnotationElement, _AnnotationElement);\n\n  var _super = _createSuper(LinkAnnotationElement);\n\n  function LinkAnnotationElement(parameters) {\n    _classCallCheck(this, LinkAnnotationElement);\n\n    var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action);\n    return _super.call(this, parameters, isRenderable);\n  }\n\n  _createClass(LinkAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"linkAnnotation\";\n      var data = this.data,\n          linkService = this.linkService;\n      var link = document.createElement(\"a\");\n\n      if (data.url) {\n        (0, _display_utils.addLinkAttributes)(link, {\n          url: data.url,\n          target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,\n          rel: linkService.externalLinkRel,\n          enabled: linkService.externalLinkEnabled\n        });\n      } else if (data.action) {\n        this._bindNamedAction(link, data.action);\n      } else {\n        this._bindLink(link, data.dest);\n      }\n\n      this.container.appendChild(link);\n      return this.container;\n    }\n  }, {\n    key: \"_bindLink\",\n    value: function _bindLink(link, destination) {\n      var _this = this;\n\n      link.href = this.linkService.getDestinationHash(destination);\n\n      link.onclick = function () {\n        if (destination) {\n          _this.linkService.navigateTo(destination);\n        }\n\n        return false;\n      };\n\n      if (destination) {\n        link.className = \"internalLink\";\n      }\n    }\n  }, {\n    key: \"_bindNamedAction\",\n    value: function _bindNamedAction(link, action) {\n      var _this2 = this;\n\n      link.href = this.linkService.getAnchorUrl(\"\");\n\n      link.onclick = function () {\n        _this2.linkService.executeNamedAction(action);\n\n        return false;\n      };\n\n      link.className = \"internalLink\";\n    }\n  }]);\n\n  return LinkAnnotationElement;\n}(AnnotationElement);\n\nvar TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) {\n  _inherits(TextAnnotationElement, _AnnotationElement2);\n\n  var _super2 = _createSuper(TextAnnotationElement);\n\n  function TextAnnotationElement(parameters) {\n    _classCallCheck(this, TextAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super2.call(this, parameters, isRenderable);\n  }\n\n  _createClass(TextAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"textAnnotation\";\n      var image = document.createElement(\"img\");\n      image.style.height = this.container.style.height;\n      image.style.width = this.container.style.width;\n      image.src = this.imageResourcesPath + \"annotation-\" + this.data.name.toLowerCase() + \".svg\";\n      image.alt = \"[{{type}} Annotation]\";\n      image.dataset.l10nId = \"text_annotation_type\";\n      image.dataset.l10nArgs = JSON.stringify({\n        type: this.data.name\n      });\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, image, this.data);\n      }\n\n      this.container.appendChild(image);\n      return this.container;\n    }\n  }]);\n\n  return TextAnnotationElement;\n}(AnnotationElement);\n\nvar WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) {\n  _inherits(WidgetAnnotationElement, _AnnotationElement3);\n\n  var _super3 = _createSuper(WidgetAnnotationElement);\n\n  function WidgetAnnotationElement() {\n    _classCallCheck(this, WidgetAnnotationElement);\n\n    return _super3.apply(this, arguments);\n  }\n\n  _createClass(WidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      return this.container;\n    }\n  }]);\n\n  return WidgetAnnotationElement;\n}(AnnotationElement);\n\nvar TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) {\n  _inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);\n\n  var _super4 = _createSuper(TextWidgetAnnotationElement);\n\n  function TextWidgetAnnotationElement(parameters) {\n    _classCallCheck(this, TextWidgetAnnotationElement);\n\n    var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;\n    return _super4.call(this, parameters, isRenderable);\n  }\n\n  _createClass(TextWidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      var TEXT_ALIGNMENT = [\"left\", \"center\", \"right\"];\n      var storage = this.annotationStorage;\n      var id = this.data.id;\n      this.container.className = \"textWidgetAnnotation\";\n      var element = null;\n\n      if (this.renderInteractiveForms) {\n        var textContent = storage.getOrCreateValue(id, this.data.fieldValue);\n\n        if (this.data.multiLine) {\n          element = document.createElement(\"textarea\");\n          element.textContent = textContent;\n        } else {\n          element = document.createElement(\"input\");\n          element.type = \"text\";\n          element.setAttribute(\"value\", textContent);\n        }\n\n        element.addEventListener(\"input\", function (event) {\n          storage.setValue(id, event.target.value);\n        });\n        element.disabled = this.data.readOnly;\n        element.name = this.data.fieldName;\n\n        if (this.data.maxLen !== null) {\n          element.maxLength = this.data.maxLen;\n        }\n\n        if (this.data.comb) {\n          var fieldWidth = this.data.rect[2] - this.data.rect[0];\n          var combWidth = fieldWidth / this.data.maxLen;\n          element.classList.add(\"comb\");\n          element.style.letterSpacing = \"calc(\".concat(combWidth, \"px - 1ch)\");\n        }\n      } else {\n        element = document.createElement(\"div\");\n        element.textContent = this.data.fieldValue;\n        element.style.verticalAlign = \"middle\";\n        element.style.display = \"table-cell\";\n        var font = null;\n\n        if (this.data.fontRefName && this.page.commonObjs.has(this.data.fontRefName)) {\n          font = this.page.commonObjs.get(this.data.fontRefName);\n        }\n\n        this._setTextStyle(element, font);\n      }\n\n      if (this.data.textAlignment !== null) {\n        element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];\n      }\n\n      this.container.appendChild(element);\n      return this.container;\n    }\n  }, {\n    key: \"_setTextStyle\",\n    value: function _setTextStyle(element, font) {\n      var style = element.style;\n      style.fontSize = \"\".concat(this.data.fontSize, \"px\");\n      style.direction = this.data.fontDirection < 0 ? \"rtl\" : \"ltr\";\n\n      if (!font) {\n        return;\n      }\n\n      var bold = \"normal\";\n\n      if (font.black) {\n        bold = \"900\";\n      } else if (font.bold) {\n        bold = \"bold\";\n      }\n\n      style.fontWeight = bold;\n      style.fontStyle = font.italic ? \"italic\" : \"normal\";\n      var fontFamily = font.loadedName ? \"\\\"\".concat(font.loadedName, \"\\\", \") : \"\";\n      var fallbackName = font.fallbackName || \"Helvetica, sans-serif\";\n      style.fontFamily = fontFamily + fallbackName;\n    }\n  }]);\n\n  return TextWidgetAnnotationElement;\n}(WidgetAnnotationElement);\n\nvar CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) {\n  _inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);\n\n  var _super5 = _createSuper(CheckboxWidgetAnnotationElement);\n\n  function CheckboxWidgetAnnotationElement(parameters) {\n    _classCallCheck(this, CheckboxWidgetAnnotationElement);\n\n    return _super5.call(this, parameters, parameters.renderInteractiveForms);\n  }\n\n  _createClass(CheckboxWidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      var storage = this.annotationStorage;\n      var data = this.data;\n      var id = data.id;\n      var value = storage.getOrCreateValue(id, data.fieldValue && data.fieldValue !== \"Off\");\n      this.container.className = \"buttonWidgetAnnotation checkBox\";\n      var element = document.createElement(\"input\");\n      element.disabled = data.readOnly;\n      element.type = \"checkbox\";\n      element.name = this.data.fieldName;\n\n      if (value) {\n        element.setAttribute(\"checked\", true);\n      }\n\n      element.addEventListener(\"change\", function (event) {\n        storage.setValue(id, event.target.checked);\n      });\n      this.container.appendChild(element);\n      return this.container;\n    }\n  }]);\n\n  return CheckboxWidgetAnnotationElement;\n}(WidgetAnnotationElement);\n\nvar RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) {\n  _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);\n\n  var _super6 = _createSuper(RadioButtonWidgetAnnotationElement);\n\n  function RadioButtonWidgetAnnotationElement(parameters) {\n    _classCallCheck(this, RadioButtonWidgetAnnotationElement);\n\n    return _super6.call(this, parameters, parameters.renderInteractiveForms);\n  }\n\n  _createClass(RadioButtonWidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"buttonWidgetAnnotation radioButton\";\n      var storage = this.annotationStorage;\n      var data = this.data;\n      var id = data.id;\n      var value = storage.getOrCreateValue(id, data.fieldValue === data.buttonValue);\n      var element = document.createElement(\"input\");\n      element.disabled = data.readOnly;\n      element.type = \"radio\";\n      element.name = data.fieldName;\n\n      if (value) {\n        element.setAttribute(\"checked\", true);\n      }\n\n      element.addEventListener(\"change\", function (event) {\n        var name = event.target.name;\n\n        var _iterator = _createForOfIteratorHelper(document.getElementsByName(name)),\n            _step;\n\n        try {\n          for (_iterator.s(); !(_step = _iterator.n()).done;) {\n            var radio = _step.value;\n\n            if (radio !== event.target) {\n              storage.setValue(radio.parentNode.getAttribute(\"data-annotation-id\"), false);\n            }\n          }\n        } catch (err) {\n          _iterator.e(err);\n        } finally {\n          _iterator.f();\n        }\n\n        storage.setValue(id, event.target.checked);\n      });\n      this.container.appendChild(element);\n      return this.container;\n    }\n  }]);\n\n  return RadioButtonWidgetAnnotationElement;\n}(WidgetAnnotationElement);\n\nvar PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) {\n  _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);\n\n  var _super7 = _createSuper(PushButtonWidgetAnnotationElement);\n\n  function PushButtonWidgetAnnotationElement() {\n    _classCallCheck(this, PushButtonWidgetAnnotationElement);\n\n    return _super7.apply(this, arguments);\n  }\n\n  _createClass(PushButtonWidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), \"render\", this).call(this);\n\n      container.className = \"buttonWidgetAnnotation pushButton\";\n      return container;\n    }\n  }]);\n\n  return PushButtonWidgetAnnotationElement;\n}(LinkAnnotationElement);\n\nvar ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) {\n  _inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);\n\n  var _super8 = _createSuper(ChoiceWidgetAnnotationElement);\n\n  function ChoiceWidgetAnnotationElement(parameters) {\n    _classCallCheck(this, ChoiceWidgetAnnotationElement);\n\n    return _super8.call(this, parameters, parameters.renderInteractiveForms);\n  }\n\n  _createClass(ChoiceWidgetAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"choiceWidgetAnnotation\";\n      var storage = this.annotationStorage;\n      var id = this.data.id;\n      storage.getOrCreateValue(id, this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : null);\n      var selectElement = document.createElement(\"select\");\n      selectElement.disabled = this.data.readOnly;\n      selectElement.name = this.data.fieldName;\n\n      if (!this.data.combo) {\n        selectElement.size = this.data.options.length;\n\n        if (this.data.multiSelect) {\n          selectElement.multiple = true;\n        }\n      }\n\n      var _iterator2 = _createForOfIteratorHelper(this.data.options),\n          _step2;\n\n      try {\n        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n          var option = _step2.value;\n          var optionElement = document.createElement(\"option\");\n          optionElement.textContent = option.displayValue;\n          optionElement.value = option.exportValue;\n\n          if (this.data.fieldValue.includes(option.exportValue)) {\n            optionElement.setAttribute(\"selected\", true);\n          }\n\n          selectElement.appendChild(optionElement);\n        }\n      } catch (err) {\n        _iterator2.e(err);\n      } finally {\n        _iterator2.f();\n      }\n\n      selectElement.addEventListener(\"input\", function (event) {\n        var options = event.target.options;\n        var value = options[options.selectedIndex].value;\n        storage.setValue(id, value);\n      });\n      this.container.appendChild(selectElement);\n      return this.container;\n    }\n  }]);\n\n  return ChoiceWidgetAnnotationElement;\n}(WidgetAnnotationElement);\n\nvar PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) {\n  _inherits(PopupAnnotationElement, _AnnotationElement4);\n\n  var _super9 = _createSuper(PopupAnnotationElement);\n\n  function PopupAnnotationElement(parameters) {\n    _classCallCheck(this, PopupAnnotationElement);\n\n    var isRenderable = !!(parameters.data.title || parameters.data.contents);\n    return _super9.call(this, parameters, isRenderable);\n  }\n\n  _createClass(PopupAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      var IGNORE_TYPES = [\"Line\", \"Square\", \"Circle\", \"PolyLine\", \"Polygon\", \"Ink\"];\n      this.container.className = \"popupAnnotation\";\n\n      if (IGNORE_TYPES.includes(this.data.parentType)) {\n        return this.container;\n      }\n\n      var selector = \"[data-annotation-id=\\\"\".concat(this.data.parentId, \"\\\"]\");\n      var parentElement = this.layer.querySelector(selector);\n\n      if (!parentElement) {\n        return this.container;\n      }\n\n      var popup = new PopupElement({\n        container: this.container,\n        trigger: parentElement,\n        color: this.data.color,\n        title: this.data.title,\n        modificationDate: this.data.modificationDate,\n        contents: this.data.contents\n      });\n      var parentLeft = parseFloat(parentElement.style.left);\n      var parentWidth = parseFloat(parentElement.style.width);\n      this.container.style.transformOrigin = \"-\".concat(parentLeft + parentWidth, \"px -\").concat(parentElement.style.top);\n      this.container.style.left = \"\".concat(parentLeft + parentWidth, \"px\");\n      this.container.appendChild(popup.render());\n      return this.container;\n    }\n  }]);\n\n  return PopupAnnotationElement;\n}(AnnotationElement);\n\nvar PopupElement = /*#__PURE__*/function () {\n  function PopupElement(parameters) {\n    _classCallCheck(this, PopupElement);\n\n    this.container = parameters.container;\n    this.trigger = parameters.trigger;\n    this.color = parameters.color;\n    this.title = parameters.title;\n    this.modificationDate = parameters.modificationDate;\n    this.contents = parameters.contents;\n    this.hideWrapper = parameters.hideWrapper || false;\n    this.pinned = false;\n  }\n\n  _createClass(PopupElement, [{\n    key: \"render\",\n    value: function render() {\n      var BACKGROUND_ENLIGHT = 0.7;\n      var wrapper = document.createElement(\"div\");\n      wrapper.className = \"popupWrapper\";\n      this.hideElement = this.hideWrapper ? wrapper : this.container;\n      this.hideElement.setAttribute(\"hidden\", true);\n      var popup = document.createElement(\"div\");\n      popup.className = \"popup\";\n      var color = this.color;\n\n      if (color) {\n        var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];\n        var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];\n        var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];\n        popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);\n      }\n\n      var title = document.createElement(\"h1\");\n      title.textContent = this.title;\n      popup.appendChild(title);\n\n      var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);\n\n      if (dateObject) {\n        var modificationDate = document.createElement(\"span\");\n        modificationDate.textContent = \"{{date}}, {{time}}\";\n        modificationDate.dataset.l10nId = \"annotation_date_string\";\n        modificationDate.dataset.l10nArgs = JSON.stringify({\n          date: dateObject.toLocaleDateString(),\n          time: dateObject.toLocaleTimeString()\n        });\n        popup.appendChild(modificationDate);\n      }\n\n      var contents = this._formatContents(this.contents);\n\n      popup.appendChild(contents);\n      this.trigger.addEventListener(\"click\", this._toggle.bind(this));\n      this.trigger.addEventListener(\"mouseover\", this._show.bind(this, false));\n      this.trigger.addEventListener(\"mouseout\", this._hide.bind(this, false));\n      popup.addEventListener(\"click\", this._hide.bind(this, true));\n      wrapper.appendChild(popup);\n      return wrapper;\n    }\n  }, {\n    key: \"_formatContents\",\n    value: function _formatContents(contents) {\n      var p = document.createElement(\"p\");\n      var lines = contents.split(/(?:\\r\\n?|\\n)/);\n\n      for (var i = 0, ii = lines.length; i < ii; ++i) {\n        var line = lines[i];\n        p.appendChild(document.createTextNode(line));\n\n        if (i < ii - 1) {\n          p.appendChild(document.createElement(\"br\"));\n        }\n      }\n\n      return p;\n    }\n  }, {\n    key: \"_toggle\",\n    value: function _toggle() {\n      if (this.pinned) {\n        this._hide(true);\n      } else {\n        this._show(true);\n      }\n    }\n  }, {\n    key: \"_show\",\n    value: function _show() {\n      var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n      if (pin) {\n        this.pinned = true;\n      }\n\n      if (this.hideElement.hasAttribute(\"hidden\")) {\n        this.hideElement.removeAttribute(\"hidden\");\n        this.container.style.zIndex += 1;\n      }\n    }\n  }, {\n    key: \"_hide\",\n    value: function _hide() {\n      var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;\n\n      if (unpin) {\n        this.pinned = false;\n      }\n\n      if (!this.hideElement.hasAttribute(\"hidden\") && !this.pinned) {\n        this.hideElement.setAttribute(\"hidden\", true);\n        this.container.style.zIndex -= 1;\n      }\n    }\n  }]);\n\n  return PopupElement;\n}();\n\nvar FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) {\n  _inherits(FreeTextAnnotationElement, _AnnotationElement5);\n\n  var _super10 = _createSuper(FreeTextAnnotationElement);\n\n  function FreeTextAnnotationElement(parameters) {\n    _classCallCheck(this, FreeTextAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super10.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(FreeTextAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"freeTextAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return FreeTextAnnotationElement;\n}(AnnotationElement);\n\nvar LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) {\n  _inherits(LineAnnotationElement, _AnnotationElement6);\n\n  var _super11 = _createSuper(LineAnnotationElement);\n\n  function LineAnnotationElement(parameters) {\n    _classCallCheck(this, LineAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super11.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(LineAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"lineAnnotation\";\n      var data = this.data;\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      var svg = this.svgFactory.create(width, height);\n      var line = this.svgFactory.createElement(\"svg:line\");\n      line.setAttribute(\"x1\", data.rect[2] - data.lineCoordinates[0]);\n      line.setAttribute(\"y1\", data.rect[3] - data.lineCoordinates[1]);\n      line.setAttribute(\"x2\", data.rect[2] - data.lineCoordinates[2]);\n      line.setAttribute(\"y2\", data.rect[3] - data.lineCoordinates[3]);\n      line.setAttribute(\"stroke-width\", data.borderStyle.width || 1);\n      line.setAttribute(\"stroke\", \"transparent\");\n      svg.appendChild(line);\n      this.container.append(svg);\n\n      this._createPopup(this.container, line, data);\n\n      return this.container;\n    }\n  }]);\n\n  return LineAnnotationElement;\n}(AnnotationElement);\n\nvar SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) {\n  _inherits(SquareAnnotationElement, _AnnotationElement7);\n\n  var _super12 = _createSuper(SquareAnnotationElement);\n\n  function SquareAnnotationElement(parameters) {\n    _classCallCheck(this, SquareAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super12.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(SquareAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"squareAnnotation\";\n      var data = this.data;\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      var svg = this.svgFactory.create(width, height);\n      var borderWidth = data.borderStyle.width;\n      var square = this.svgFactory.createElement(\"svg:rect\");\n      square.setAttribute(\"x\", borderWidth / 2);\n      square.setAttribute(\"y\", borderWidth / 2);\n      square.setAttribute(\"width\", width - borderWidth);\n      square.setAttribute(\"height\", height - borderWidth);\n      square.setAttribute(\"stroke-width\", borderWidth || 1);\n      square.setAttribute(\"stroke\", \"transparent\");\n      square.setAttribute(\"fill\", \"none\");\n      svg.appendChild(square);\n      this.container.append(svg);\n\n      this._createPopup(this.container, square, data);\n\n      return this.container;\n    }\n  }]);\n\n  return SquareAnnotationElement;\n}(AnnotationElement);\n\nvar CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) {\n  _inherits(CircleAnnotationElement, _AnnotationElement8);\n\n  var _super13 = _createSuper(CircleAnnotationElement);\n\n  function CircleAnnotationElement(parameters) {\n    _classCallCheck(this, CircleAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super13.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(CircleAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"circleAnnotation\";\n      var data = this.data;\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      var svg = this.svgFactory.create(width, height);\n      var borderWidth = data.borderStyle.width;\n      var circle = this.svgFactory.createElement(\"svg:ellipse\");\n      circle.setAttribute(\"cx\", width / 2);\n      circle.setAttribute(\"cy\", height / 2);\n      circle.setAttribute(\"rx\", width / 2 - borderWidth / 2);\n      circle.setAttribute(\"ry\", height / 2 - borderWidth / 2);\n      circle.setAttribute(\"stroke-width\", borderWidth || 1);\n      circle.setAttribute(\"stroke\", \"transparent\");\n      circle.setAttribute(\"fill\", \"none\");\n      svg.appendChild(circle);\n      this.container.append(svg);\n\n      this._createPopup(this.container, circle, data);\n\n      return this.container;\n    }\n  }]);\n\n  return CircleAnnotationElement;\n}(AnnotationElement);\n\nvar PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {\n  _inherits(PolylineAnnotationElement, _AnnotationElement9);\n\n  var _super14 = _createSuper(PolylineAnnotationElement);\n\n  function PolylineAnnotationElement(parameters) {\n    var _this3;\n\n    _classCallCheck(this, PolylineAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    _this3 = _super14.call(this, parameters, isRenderable, true);\n    _this3.containerClassName = \"polylineAnnotation\";\n    _this3.svgElementName = \"svg:polyline\";\n    return _this3;\n  }\n\n  _createClass(PolylineAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = this.containerClassName;\n      var data = this.data;\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      var svg = this.svgFactory.create(width, height);\n      var points = [];\n\n      var _iterator3 = _createForOfIteratorHelper(data.vertices),\n          _step3;\n\n      try {\n        for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {\n          var coordinate = _step3.value;\n          var x = coordinate.x - data.rect[0];\n          var y = data.rect[3] - coordinate.y;\n          points.push(x + \",\" + y);\n        }\n      } catch (err) {\n        _iterator3.e(err);\n      } finally {\n        _iterator3.f();\n      }\n\n      points = points.join(\" \");\n      var polyline = this.svgFactory.createElement(this.svgElementName);\n      polyline.setAttribute(\"points\", points);\n      polyline.setAttribute(\"stroke-width\", data.borderStyle.width || 1);\n      polyline.setAttribute(\"stroke\", \"transparent\");\n      polyline.setAttribute(\"fill\", \"none\");\n      svg.appendChild(polyline);\n      this.container.append(svg);\n\n      this._createPopup(this.container, polyline, data);\n\n      return this.container;\n    }\n  }]);\n\n  return PolylineAnnotationElement;\n}(AnnotationElement);\n\nvar PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {\n  _inherits(PolygonAnnotationElement, _PolylineAnnotationEl);\n\n  var _super15 = _createSuper(PolygonAnnotationElement);\n\n  function PolygonAnnotationElement(parameters) {\n    var _this4;\n\n    _classCallCheck(this, PolygonAnnotationElement);\n\n    _this4 = _super15.call(this, parameters);\n    _this4.containerClassName = \"polygonAnnotation\";\n    _this4.svgElementName = \"svg:polygon\";\n    return _this4;\n  }\n\n  return PolygonAnnotationElement;\n}(PolylineAnnotationElement);\n\nvar CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) {\n  _inherits(CaretAnnotationElement, _AnnotationElement10);\n\n  var _super16 = _createSuper(CaretAnnotationElement);\n\n  function CaretAnnotationElement(parameters) {\n    _classCallCheck(this, CaretAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super16.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(CaretAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"caretAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return CaretAnnotationElement;\n}(AnnotationElement);\n\nvar InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) {\n  _inherits(InkAnnotationElement, _AnnotationElement11);\n\n  var _super17 = _createSuper(InkAnnotationElement);\n\n  function InkAnnotationElement(parameters) {\n    var _this5;\n\n    _classCallCheck(this, InkAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    _this5 = _super17.call(this, parameters, isRenderable, true);\n    _this5.containerClassName = \"inkAnnotation\";\n    _this5.svgElementName = \"svg:polyline\";\n    return _this5;\n  }\n\n  _createClass(InkAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = this.containerClassName;\n      var data = this.data;\n      var width = data.rect[2] - data.rect[0];\n      var height = data.rect[3] - data.rect[1];\n      var svg = this.svgFactory.create(width, height);\n\n      var _iterator4 = _createForOfIteratorHelper(data.inkLists),\n          _step4;\n\n      try {\n        for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {\n          var inkList = _step4.value;\n          var points = [];\n\n          var _iterator5 = _createForOfIteratorHelper(inkList),\n              _step5;\n\n          try {\n            for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {\n              var coordinate = _step5.value;\n              var x = coordinate.x - data.rect[0];\n              var y = data.rect[3] - coordinate.y;\n              points.push(\"\".concat(x, \",\").concat(y));\n            }\n          } catch (err) {\n            _iterator5.e(err);\n          } finally {\n            _iterator5.f();\n          }\n\n          points = points.join(\" \");\n          var polyline = this.svgFactory.createElement(this.svgElementName);\n          polyline.setAttribute(\"points\", points);\n          polyline.setAttribute(\"stroke-width\", data.borderStyle.width || 1);\n          polyline.setAttribute(\"stroke\", \"transparent\");\n          polyline.setAttribute(\"fill\", \"none\");\n\n          this._createPopup(this.container, polyline, data);\n\n          svg.appendChild(polyline);\n        }\n      } catch (err) {\n        _iterator4.e(err);\n      } finally {\n        _iterator4.f();\n      }\n\n      this.container.append(svg);\n      return this.container;\n    }\n  }]);\n\n  return InkAnnotationElement;\n}(AnnotationElement);\n\nvar HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) {\n  _inherits(HighlightAnnotationElement, _AnnotationElement12);\n\n  var _super18 = _createSuper(HighlightAnnotationElement);\n\n  function HighlightAnnotationElement(parameters) {\n    _classCallCheck(this, HighlightAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super18.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(HighlightAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"highlightAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return HighlightAnnotationElement;\n}(AnnotationElement);\n\nvar UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) {\n  _inherits(UnderlineAnnotationElement, _AnnotationElement13);\n\n  var _super19 = _createSuper(UnderlineAnnotationElement);\n\n  function UnderlineAnnotationElement(parameters) {\n    _classCallCheck(this, UnderlineAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super19.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(UnderlineAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"underlineAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return UnderlineAnnotationElement;\n}(AnnotationElement);\n\nvar SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) {\n  _inherits(SquigglyAnnotationElement, _AnnotationElement14);\n\n  var _super20 = _createSuper(SquigglyAnnotationElement);\n\n  function SquigglyAnnotationElement(parameters) {\n    _classCallCheck(this, SquigglyAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super20.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(SquigglyAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"squigglyAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return SquigglyAnnotationElement;\n}(AnnotationElement);\n\nvar StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) {\n  _inherits(StrikeOutAnnotationElement, _AnnotationElement15);\n\n  var _super21 = _createSuper(StrikeOutAnnotationElement);\n\n  function StrikeOutAnnotationElement(parameters) {\n    _classCallCheck(this, StrikeOutAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super21.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(StrikeOutAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"strikeoutAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return StrikeOutAnnotationElement;\n}(AnnotationElement);\n\nvar StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) {\n  _inherits(StampAnnotationElement, _AnnotationElement16);\n\n  var _super22 = _createSuper(StampAnnotationElement);\n\n  function StampAnnotationElement(parameters) {\n    _classCallCheck(this, StampAnnotationElement);\n\n    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);\n    return _super22.call(this, parameters, isRenderable, true);\n  }\n\n  _createClass(StampAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"stampAnnotation\";\n\n      if (!this.data.hasPopup) {\n        this._createPopup(this.container, null, this.data);\n      }\n\n      return this.container;\n    }\n  }]);\n\n  return StampAnnotationElement;\n}(AnnotationElement);\n\nvar FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) {\n  _inherits(FileAttachmentAnnotationElement, _AnnotationElement17);\n\n  var _super23 = _createSuper(FileAttachmentAnnotationElement);\n\n  function FileAttachmentAnnotationElement(parameters) {\n    var _this6;\n\n    _classCallCheck(this, FileAttachmentAnnotationElement);\n\n    _this6 = _super23.call(this, parameters, true);\n    var _this6$data$file = _this6.data.file,\n        filename = _this6$data$file.filename,\n        content = _this6$data$file.content;\n    _this6.filename = (0, _display_utils.getFilenameFromUrl)(filename);\n    _this6.content = content;\n\n    if (_this6.linkService.eventBus) {\n      _this6.linkService.eventBus.dispatch(\"fileattachmentannotation\", {\n        source: _assertThisInitialized(_this6),\n        id: (0, _util.stringToPDFString)(filename),\n        filename: filename,\n        content: content\n      });\n    }\n\n    return _this6;\n  }\n\n  _createClass(FileAttachmentAnnotationElement, [{\n    key: \"render\",\n    value: function render() {\n      this.container.className = \"fileAttachmentAnnotation\";\n      var trigger = document.createElement(\"div\");\n      trigger.style.height = this.container.style.height;\n      trigger.style.width = this.container.style.width;\n      trigger.addEventListener(\"dblclick\", this._download.bind(this));\n\n      if (!this.data.hasPopup && (this.data.title || this.data.contents)) {\n        this._createPopup(this.container, trigger, this.data);\n      }\n\n      this.container.appendChild(trigger);\n      return this.container;\n    }\n  }, {\n    key: \"_download\",\n    value: function _download() {\n      if (!this.downloadManager) {\n        (0, _util.warn)(\"Download cannot be started due to unavailable download manager\");\n        return;\n      }\n\n      this.downloadManager.downloadData(this.content, this.filename, \"\");\n    }\n  }]);\n\n  return FileAttachmentAnnotationElement;\n}(AnnotationElement);\n\nvar AnnotationLayer = /*#__PURE__*/function () {\n  function AnnotationLayer() {\n    _classCallCheck(this, AnnotationLayer);\n  }\n\n  _createClass(AnnotationLayer, null, [{\n    key: \"render\",\n    value: function render(parameters) {\n      var sortedAnnotations = [],\n          popupAnnotations = [];\n\n      var _iterator6 = _createForOfIteratorHelper(parameters.annotations),\n          _step6;\n\n      try {\n        for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {\n          var _data = _step6.value;\n\n          if (!_data) {\n            continue;\n          }\n\n          if (_data.annotationType === _util.AnnotationType.POPUP) {\n            popupAnnotations.push(_data);\n            continue;\n          }\n\n          sortedAnnotations.push(_data);\n        }\n      } catch (err) {\n        _iterator6.e(err);\n      } finally {\n        _iterator6.f();\n      }\n\n      if (popupAnnotations.length) {\n        sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);\n      }\n\n      for (var _i = 0, _sortedAnnotations = sortedAnnotations; _i < _sortedAnnotations.length; _i++) {\n        var data = _sortedAnnotations[_i];\n        var element = AnnotationElementFactory.create({\n          data: data,\n          layer: parameters.div,\n          page: parameters.page,\n          viewport: parameters.viewport,\n          linkService: parameters.linkService,\n          downloadManager: parameters.downloadManager,\n          imageResourcesPath: parameters.imageResourcesPath || \"\",\n          renderInteractiveForms: typeof parameters.renderInteractiveForms === \"boolean\" ? parameters.renderInteractiveForms : true,\n          svgFactory: new _display_utils.DOMSVGFactory(),\n          annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage()\n        });\n\n        if (element.isRenderable) {\n          parameters.div.appendChild(element.render());\n        }\n      }\n    }\n  }, {\n    key: \"update\",\n    value: function update(parameters) {\n      var _iterator7 = _createForOfIteratorHelper(parameters.annotations),\n          _step7;\n\n      try {\n        for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {\n          var data = _step7.value;\n          var element = parameters.div.querySelector(\"[data-annotation-id=\\\"\".concat(data.id, \"\\\"]\"));\n\n          if (element) {\n            element.style.transform = \"matrix(\".concat(parameters.viewport.transform.join(\",\"), \")\");\n          }\n        }\n      } catch (err) {\n        _iterator7.e(err);\n      } finally {\n        _iterator7.f();\n      }\n\n      parameters.div.removeAttribute(\"hidden\");\n    }\n  }]);\n\n  return AnnotationLayer;\n}();\n\nexports.AnnotationLayer = AnnotationLayer;\n\n/***/ }),\n/* 217 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.renderTextLayer = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar renderTextLayer = function renderTextLayerClosure() {\n  var MAX_TEXT_DIVS_TO_RENDER = 100000;\n  var NonWhitespaceRegexp = /\\S/;\n\n  function isAllWhitespace(str) {\n    return !NonWhitespaceRegexp.test(str);\n  }\n\n  function appendText(task, geom, styles) {\n    var textDiv = document.createElement(\"span\");\n    var textDivProperties = {\n      angle: 0,\n      canvasWidth: 0,\n      isWhitespace: false,\n      originalTransform: null,\n      paddingBottom: 0,\n      paddingLeft: 0,\n      paddingRight: 0,\n      paddingTop: 0,\n      scale: 1\n    };\n\n    task._textDivs.push(textDiv);\n\n    if (isAllWhitespace(geom.str)) {\n      textDivProperties.isWhitespace = true;\n\n      task._textDivProperties.set(textDiv, textDivProperties);\n\n      return;\n    }\n\n    var tx = _util.Util.transform(task._viewport.transform, geom.transform);\n\n    var angle = Math.atan2(tx[1], tx[0]);\n    var style = styles[geom.fontName];\n\n    if (style.vertical) {\n      angle += Math.PI / 2;\n    }\n\n    var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);\n    var fontAscent = fontHeight;\n\n    if (style.ascent) {\n      fontAscent = style.ascent * fontAscent;\n    } else if (style.descent) {\n      fontAscent = (1 + style.descent) * fontAscent;\n    }\n\n    var left, top;\n\n    if (angle === 0) {\n      left = tx[4];\n      top = tx[5] - fontAscent;\n    } else {\n      left = tx[4] + fontAscent * Math.sin(angle);\n      top = tx[5] - fontAscent * Math.cos(angle);\n    }\n\n    textDiv.style.left = \"\".concat(left, \"px\");\n    textDiv.style.top = \"\".concat(top, \"px\");\n    textDiv.style.fontSize = \"\".concat(fontHeight, \"px\");\n    textDiv.style.fontFamily = style.fontFamily;\n    textDiv.textContent = geom.str;\n\n    if (task._fontInspectorEnabled) {\n      textDiv.dataset.fontName = geom.fontName;\n    }\n\n    if (angle !== 0) {\n      textDivProperties.angle = angle * (180 / Math.PI);\n    }\n\n    var shouldScaleText = false;\n\n    if (geom.str.length > 1) {\n      shouldScaleText = true;\n    } else if (geom.transform[0] !== geom.transform[3]) {\n      var absScaleX = Math.abs(geom.transform[0]),\n          absScaleY = Math.abs(geom.transform[3]);\n\n      if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {\n        shouldScaleText = true;\n      }\n    }\n\n    if (shouldScaleText) {\n      if (style.vertical) {\n        textDivProperties.canvasWidth = geom.height * task._viewport.scale;\n      } else {\n        textDivProperties.canvasWidth = geom.width * task._viewport.scale;\n      }\n    }\n\n    task._textDivProperties.set(textDiv, textDivProperties);\n\n    if (task._textContentStream) {\n      task._layoutText(textDiv);\n    }\n\n    if (task._enhanceTextSelection) {\n      var angleCos = 1,\n          angleSin = 0;\n\n      if (angle !== 0) {\n        angleCos = Math.cos(angle);\n        angleSin = Math.sin(angle);\n      }\n\n      var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;\n      var divHeight = fontHeight;\n      var m, b;\n\n      if (angle !== 0) {\n        m = [angleCos, angleSin, -angleSin, angleCos, left, top];\n        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);\n      } else {\n        b = [left, top, left + divWidth, top + divHeight];\n      }\n\n      task._bounds.push({\n        left: b[0],\n        top: b[1],\n        right: b[2],\n        bottom: b[3],\n        div: textDiv,\n        size: [divWidth, divHeight],\n        m: m\n      });\n    }\n  }\n\n  function render(task) {\n    if (task._canceled) {\n      return;\n    }\n\n    var textDivs = task._textDivs;\n    var capability = task._capability;\n    var textDivsLength = textDivs.length;\n\n    if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {\n      task._renderingDone = true;\n      capability.resolve();\n      return;\n    }\n\n    if (!task._textContentStream) {\n      for (var i = 0; i < textDivsLength; i++) {\n        task._layoutText(textDivs[i]);\n      }\n    }\n\n    task._renderingDone = true;\n    capability.resolve();\n  }\n\n  function findPositiveMin(ts, offset, count) {\n    var result = 0;\n\n    for (var i = 0; i < count; i++) {\n      var t = ts[offset++];\n\n      if (t > 0) {\n        result = result ? Math.min(t, result) : t;\n      }\n    }\n\n    return result;\n  }\n\n  function expand(task) {\n    var bounds = task._bounds;\n    var viewport = task._viewport;\n    var expanded = expandBounds(viewport.width, viewport.height, bounds);\n\n    for (var i = 0; i < expanded.length; i++) {\n      var div = bounds[i].div;\n\n      var divProperties = task._textDivProperties.get(div);\n\n      if (divProperties.angle === 0) {\n        divProperties.paddingLeft = bounds[i].left - expanded[i].left;\n        divProperties.paddingTop = bounds[i].top - expanded[i].top;\n        divProperties.paddingRight = expanded[i].right - bounds[i].right;\n        divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;\n\n        task._textDivProperties.set(div, divProperties);\n\n        continue;\n      }\n\n      var e = expanded[i],\n          b = bounds[i];\n      var m = b.m,\n          c = m[0],\n          s = m[1];\n      var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];\n      var ts = new Float64Array(64);\n      points.forEach(function (p, j) {\n        var t = _util.Util.applyTransform(p, m);\n\n        ts[j + 0] = c && (e.left - t[0]) / c;\n        ts[j + 4] = s && (e.top - t[1]) / s;\n        ts[j + 8] = c && (e.right - t[0]) / c;\n        ts[j + 12] = s && (e.bottom - t[1]) / s;\n        ts[j + 16] = s && (e.left - t[0]) / -s;\n        ts[j + 20] = c && (e.top - t[1]) / c;\n        ts[j + 24] = s && (e.right - t[0]) / -s;\n        ts[j + 28] = c && (e.bottom - t[1]) / c;\n        ts[j + 32] = c && (e.left - t[0]) / -c;\n        ts[j + 36] = s && (e.top - t[1]) / -s;\n        ts[j + 40] = c && (e.right - t[0]) / -c;\n        ts[j + 44] = s && (e.bottom - t[1]) / -s;\n        ts[j + 48] = s && (e.left - t[0]) / s;\n        ts[j + 52] = c && (e.top - t[1]) / -c;\n        ts[j + 56] = s && (e.right - t[0]) / s;\n        ts[j + 60] = c && (e.bottom - t[1]) / -c;\n      });\n      var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));\n      divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;\n      divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;\n      divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;\n      divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;\n\n      task._textDivProperties.set(div, divProperties);\n    }\n  }\n\n  function expandBounds(width, height, boxes) {\n    var bounds = boxes.map(function (box, i) {\n      return {\n        x1: box.left,\n        y1: box.top,\n        x2: box.right,\n        y2: box.bottom,\n        index: i,\n        x1New: undefined,\n        x2New: undefined\n      };\n    });\n    expandBoundsLTR(width, bounds);\n    var expanded = new Array(boxes.length);\n    bounds.forEach(function (b) {\n      var i = b.index;\n      expanded[i] = {\n        left: b.x1New,\n        top: 0,\n        right: b.x2New,\n        bottom: 0\n      };\n    });\n    boxes.map(function (box, i) {\n      var e = expanded[i],\n          b = bounds[i];\n      b.x1 = box.top;\n      b.y1 = width - e.right;\n      b.x2 = box.bottom;\n      b.y2 = width - e.left;\n      b.index = i;\n      b.x1New = undefined;\n      b.x2New = undefined;\n    });\n    expandBoundsLTR(height, bounds);\n    bounds.forEach(function (b) {\n      var i = b.index;\n      expanded[i].top = b.x1New;\n      expanded[i].bottom = b.x2New;\n    });\n    return expanded;\n  }\n\n  function expandBoundsLTR(width, bounds) {\n    bounds.sort(function (a, b) {\n      return a.x1 - b.x1 || a.index - b.index;\n    });\n    var fakeBoundary = {\n      x1: -Infinity,\n      y1: -Infinity,\n      x2: 0,\n      y2: Infinity,\n      index: -1,\n      x1New: 0,\n      x2New: 0\n    };\n    var horizon = [{\n      start: -Infinity,\n      end: Infinity,\n      boundary: fakeBoundary\n    }];\n    bounds.forEach(function (boundary) {\n      var i = 0;\n\n      while (i < horizon.length && horizon[i].end <= boundary.y1) {\n        i++;\n      }\n\n      var j = horizon.length - 1;\n\n      while (j >= 0 && horizon[j].start >= boundary.y2) {\n        j--;\n      }\n\n      var horizonPart, affectedBoundary;\n      var q,\n          k,\n          maxXNew = -Infinity;\n\n      for (q = i; q <= j; q++) {\n        horizonPart = horizon[q];\n        affectedBoundary = horizonPart.boundary;\n        var xNew;\n\n        if (affectedBoundary.x2 > boundary.x1) {\n          xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;\n        } else if (affectedBoundary.x2New === undefined) {\n          xNew = (affectedBoundary.x2 + boundary.x1) / 2;\n        } else {\n          xNew = affectedBoundary.x2New;\n        }\n\n        if (xNew > maxXNew) {\n          maxXNew = xNew;\n        }\n      }\n\n      boundary.x1New = maxXNew;\n\n      for (q = i; q <= j; q++) {\n        horizonPart = horizon[q];\n        affectedBoundary = horizonPart.boundary;\n\n        if (affectedBoundary.x2New === undefined) {\n          if (affectedBoundary.x2 > boundary.x1) {\n            if (affectedBoundary.index > boundary.index) {\n              affectedBoundary.x2New = affectedBoundary.x2;\n            }\n          } else {\n            affectedBoundary.x2New = maxXNew;\n          }\n        } else if (affectedBoundary.x2New > maxXNew) {\n          affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);\n        }\n      }\n\n      var changedHorizon = [],\n          lastBoundary = null;\n\n      for (q = i; q <= j; q++) {\n        horizonPart = horizon[q];\n        affectedBoundary = horizonPart.boundary;\n        var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;\n\n        if (lastBoundary === useBoundary) {\n          changedHorizon[changedHorizon.length - 1].end = horizonPart.end;\n        } else {\n          changedHorizon.push({\n            start: horizonPart.start,\n            end: horizonPart.end,\n            boundary: useBoundary\n          });\n          lastBoundary = useBoundary;\n        }\n      }\n\n      if (horizon[i].start < boundary.y1) {\n        changedHorizon[0].start = boundary.y1;\n        changedHorizon.unshift({\n          start: horizon[i].start,\n          end: boundary.y1,\n          boundary: horizon[i].boundary\n        });\n      }\n\n      if (boundary.y2 < horizon[j].end) {\n        changedHorizon[changedHorizon.length - 1].end = boundary.y2;\n        changedHorizon.push({\n          start: boundary.y2,\n          end: horizon[j].end,\n          boundary: horizon[j].boundary\n        });\n      }\n\n      for (q = i; q <= j; q++) {\n        horizonPart = horizon[q];\n        affectedBoundary = horizonPart.boundary;\n\n        if (affectedBoundary.x2New !== undefined) {\n          continue;\n        }\n\n        var used = false;\n\n        for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {\n          used = horizon[k].boundary === affectedBoundary;\n        }\n\n        for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {\n          used = horizon[k].boundary === affectedBoundary;\n        }\n\n        for (k = 0; !used && k < changedHorizon.length; k++) {\n          used = changedHorizon[k].boundary === affectedBoundary;\n        }\n\n        if (!used) {\n          affectedBoundary.x2New = maxXNew;\n        }\n      }\n\n      Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));\n    });\n    horizon.forEach(function (horizonPart) {\n      var affectedBoundary = horizonPart.boundary;\n\n      if (affectedBoundary.x2New === undefined) {\n        affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);\n      }\n    });\n  }\n\n  function TextLayerRenderTask(_ref) {\n    var _this = this;\n\n    var textContent = _ref.textContent,\n        textContentStream = _ref.textContentStream,\n        container = _ref.container,\n        viewport = _ref.viewport,\n        textDivs = _ref.textDivs,\n        textContentItemsStr = _ref.textContentItemsStr,\n        enhanceTextSelection = _ref.enhanceTextSelection;\n    this._textContent = textContent;\n    this._textContentStream = textContentStream;\n    this._container = container;\n    this._document = container.ownerDocument;\n    this._viewport = viewport;\n    this._textDivs = textDivs || [];\n    this._textContentItemsStr = textContentItemsStr || [];\n    this._enhanceTextSelection = !!enhanceTextSelection;\n    this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.enabled);\n    this._reader = null;\n    this._layoutTextLastFontSize = null;\n    this._layoutTextLastFontFamily = null;\n    this._layoutTextCtx = null;\n    this._textDivProperties = new WeakMap();\n    this._renderingDone = false;\n    this._canceled = false;\n    this._capability = (0, _util.createPromiseCapability)();\n    this._renderTimer = null;\n    this._bounds = [];\n\n    this._capability.promise[\"finally\"](function () {\n      if (_this._layoutTextCtx) {\n        _this._layoutTextCtx.canvas.width = 0;\n        _this._layoutTextCtx.canvas.height = 0;\n        _this._layoutTextCtx = null;\n      }\n    })[\"catch\"](function () {});\n  }\n\n  TextLayerRenderTask.prototype = {\n    get promise() {\n      return this._capability.promise;\n    },\n\n    cancel: function TextLayer_cancel() {\n      this._canceled = true;\n\n      if (this._reader) {\n        this._reader.cancel(new _util.AbortException(\"TextLayer task cancelled.\"));\n\n        this._reader = null;\n      }\n\n      if (this._renderTimer !== null) {\n        clearTimeout(this._renderTimer);\n        this._renderTimer = null;\n      }\n\n      this._capability.reject(new Error(\"TextLayer task cancelled.\"));\n    },\n    _processItems: function _processItems(items, styleCache) {\n      for (var i = 0, len = items.length; i < len; i++) {\n        this._textContentItemsStr.push(items[i].str);\n\n        appendText(this, items[i], styleCache);\n      }\n    },\n    _layoutText: function _layoutText(textDiv) {\n      var textDivProperties = this._textDivProperties.get(textDiv);\n\n      if (textDivProperties.isWhitespace) {\n        return;\n      }\n\n      var transform = \"\";\n\n      if (textDivProperties.canvasWidth !== 0) {\n        var _textDiv$style = textDiv.style,\n            fontSize = _textDiv$style.fontSize,\n            fontFamily = _textDiv$style.fontFamily;\n\n        if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {\n          this._layoutTextCtx.font = \"\".concat(fontSize, \" \").concat(fontFamily);\n          this._layoutTextLastFontSize = fontSize;\n          this._layoutTextLastFontFamily = fontFamily;\n        }\n\n        var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent),\n            width = _this$_layoutTextCtx$.width;\n\n        if (width > 0) {\n          textDivProperties.scale = textDivProperties.canvasWidth / width;\n          transform = \"scaleX(\".concat(textDivProperties.scale, \")\");\n        }\n      }\n\n      if (textDivProperties.angle !== 0) {\n        transform = \"rotate(\".concat(textDivProperties.angle, \"deg) \").concat(transform);\n      }\n\n      if (transform.length > 0) {\n        if (this._enhanceTextSelection) {\n          textDivProperties.originalTransform = transform;\n        }\n\n        textDiv.style.transform = transform;\n      }\n\n      this._textDivProperties.set(textDiv, textDivProperties);\n\n      this._container.appendChild(textDiv);\n    },\n    _render: function TextLayer_render(timeout) {\n      var _this2 = this;\n\n      var capability = (0, _util.createPromiseCapability)();\n      var styleCache = Object.create(null);\n\n      var canvas = this._document.createElement(\"canvas\");\n\n      canvas.mozOpaque = true;\n      this._layoutTextCtx = canvas.getContext(\"2d\", {\n        alpha: false\n      });\n\n      if (this._textContent) {\n        var textItems = this._textContent.items;\n        var textStyles = this._textContent.styles;\n\n        this._processItems(textItems, textStyles);\n\n        capability.resolve();\n      } else if (this._textContentStream) {\n        var pump = function pump() {\n          _this2._reader.read().then(function (_ref2) {\n            var value = _ref2.value,\n                done = _ref2.done;\n\n            if (done) {\n              capability.resolve();\n              return;\n            }\n\n            Object.assign(styleCache, value.styles);\n\n            _this2._processItems(value.items, styleCache);\n\n            pump();\n          }, capability.reject);\n        };\n\n        this._reader = this._textContentStream.getReader();\n        pump();\n      } else {\n        throw new Error('Neither \"textContent\" nor \"textContentStream\"' + \" parameters specified.\");\n      }\n\n      capability.promise.then(function () {\n        styleCache = null;\n\n        if (!timeout) {\n          render(_this2);\n        } else {\n          _this2._renderTimer = setTimeout(function () {\n            render(_this2);\n            _this2._renderTimer = null;\n          }, timeout);\n        }\n      }, this._capability.reject);\n    },\n    expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {\n      if (!this._enhanceTextSelection || !this._renderingDone) {\n        return;\n      }\n\n      if (this._bounds !== null) {\n        expand(this);\n        this._bounds = null;\n      }\n\n      var transformBuf = [],\n          paddingBuf = [];\n\n      for (var i = 0, ii = this._textDivs.length; i < ii; i++) {\n        var div = this._textDivs[i];\n\n        var divProps = this._textDivProperties.get(div);\n\n        if (divProps.isWhitespace) {\n          continue;\n        }\n\n        if (expandDivs) {\n          transformBuf.length = 0;\n          paddingBuf.length = 0;\n\n          if (divProps.originalTransform) {\n            transformBuf.push(divProps.originalTransform);\n          }\n\n          if (divProps.paddingTop > 0) {\n            paddingBuf.push(\"\".concat(divProps.paddingTop, \"px\"));\n            transformBuf.push(\"translateY(\".concat(-divProps.paddingTop, \"px)\"));\n          } else {\n            paddingBuf.push(0);\n          }\n\n          if (divProps.paddingRight > 0) {\n            paddingBuf.push(\"\".concat(divProps.paddingRight / divProps.scale, \"px\"));\n          } else {\n            paddingBuf.push(0);\n          }\n\n          if (divProps.paddingBottom > 0) {\n            paddingBuf.push(\"\".concat(divProps.paddingBottom, \"px\"));\n          } else {\n            paddingBuf.push(0);\n          }\n\n          if (divProps.paddingLeft > 0) {\n            paddingBuf.push(\"\".concat(divProps.paddingLeft / divProps.scale, \"px\"));\n            transformBuf.push(\"translateX(\".concat(-divProps.paddingLeft / divProps.scale, \"px)\"));\n          } else {\n            paddingBuf.push(0);\n          }\n\n          div.style.padding = paddingBuf.join(\" \");\n\n          if (transformBuf.length) {\n            div.style.transform = transformBuf.join(\" \");\n          }\n        } else {\n          div.style.padding = null;\n          div.style.transform = divProps.originalTransform;\n        }\n      }\n    }\n  };\n\n  function renderTextLayer(renderParameters) {\n    var task = new TextLayerRenderTask({\n      textContent: renderParameters.textContent,\n      textContentStream: renderParameters.textContentStream,\n      container: renderParameters.container,\n      viewport: renderParameters.viewport,\n      textDivs: renderParameters.textDivs,\n      textContentItemsStr: renderParameters.textContentItemsStr,\n      enhanceTextSelection: renderParameters.enhanceTextSelection\n    });\n\n    task._render(renderParameters.timeout);\n\n    return task;\n  }\n\n  return renderTextLayer;\n}();\n\nexports.renderTextLayer = renderTextLayer;\n\n/***/ }),\n/* 218 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.SVGGraphics = void 0;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _display_utils = __w_pdfjs_require__(1);\n\nvar _is_node = __w_pdfjs_require__(7);\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _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.\"); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _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.\"); }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar SVGGraphics = function SVGGraphics() {\n  throw new Error(\"Not implemented: SVGGraphics\");\n};\n\nexports.SVGGraphics = SVGGraphics;\n{\n  var opListToTree = function opListToTree(opList) {\n    var opTree = [];\n    var tmp = [];\n\n    var _iterator = _createForOfIteratorHelper(opList),\n        _step;\n\n    try {\n      for (_iterator.s(); !(_step = _iterator.n()).done;) {\n        var opListElement = _step.value;\n\n        if (opListElement.fn === \"save\") {\n          opTree.push({\n            fnId: 92,\n            fn: \"group\",\n            items: []\n          });\n          tmp.push(opTree);\n          opTree = opTree[opTree.length - 1].items;\n          continue;\n        }\n\n        if (opListElement.fn === \"restore\") {\n          opTree = tmp.pop();\n        } else {\n          opTree.push(opListElement);\n        }\n      }\n    } catch (err) {\n      _iterator.e(err);\n    } finally {\n      _iterator.f();\n    }\n\n    return opTree;\n  };\n\n  var pf = function pf(value) {\n    if (Number.isInteger(value)) {\n      return value.toString();\n    }\n\n    var s = value.toFixed(10);\n    var i = s.length - 1;\n\n    if (s[i] !== \"0\") {\n      return s;\n    }\n\n    do {\n      i--;\n    } while (s[i] === \"0\");\n\n    return s.substring(0, s[i] === \".\" ? i : i + 1);\n  };\n\n  var pm = function pm(m) {\n    if (m[4] === 0 && m[5] === 0) {\n      if (m[1] === 0 && m[2] === 0) {\n        if (m[0] === 1 && m[3] === 1) {\n          return \"\";\n        }\n\n        return \"scale(\".concat(pf(m[0]), \" \").concat(pf(m[3]), \")\");\n      }\n\n      if (m[0] === m[3] && m[1] === -m[2]) {\n        var a = Math.acos(m[0]) * 180 / Math.PI;\n        return \"rotate(\".concat(pf(a), \")\");\n      }\n    } else {\n      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {\n        return \"translate(\".concat(pf(m[4]), \" \").concat(pf(m[5]), \")\");\n      }\n    }\n\n    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]), \")\");\n  };\n\n  var SVG_DEFAULTS = {\n    fontStyle: \"normal\",\n    fontWeight: \"normal\",\n    fillColor: \"#000000\"\n  };\n  var XML_NS = \"http://www.w3.org/XML/1998/namespace\";\n  var XLINK_NS = \"http://www.w3.org/1999/xlink\";\n  var LINE_CAP_STYLES = [\"butt\", \"round\", \"square\"];\n  var LINE_JOIN_STYLES = [\"miter\", \"round\", \"bevel\"];\n\n  var convertImgDataToPng = function () {\n    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);\n    var CHUNK_WRAPPER_SIZE = 12;\n    var crcTable = new Int32Array(256);\n\n    for (var i = 0; i < 256; i++) {\n      var c = i;\n\n      for (var h = 0; h < 8; h++) {\n        if (c & 1) {\n          c = 0xedb88320 ^ c >> 1 & 0x7fffffff;\n        } else {\n          c = c >> 1 & 0x7fffffff;\n        }\n      }\n\n      crcTable[i] = c;\n    }\n\n    function crc32(data, start, end) {\n      var crc = -1;\n\n      for (var _i = start; _i < end; _i++) {\n        var a = (crc ^ data[_i]) & 0xff;\n        var b = crcTable[a];\n        crc = crc >>> 8 ^ b;\n      }\n\n      return crc ^ -1;\n    }\n\n    function writePngChunk(type, body, data, offset) {\n      var p = offset;\n      var len = body.length;\n      data[p] = len >> 24 & 0xff;\n      data[p + 1] = len >> 16 & 0xff;\n      data[p + 2] = len >> 8 & 0xff;\n      data[p + 3] = len & 0xff;\n      p += 4;\n      data[p] = type.charCodeAt(0) & 0xff;\n      data[p + 1] = type.charCodeAt(1) & 0xff;\n      data[p + 2] = type.charCodeAt(2) & 0xff;\n      data[p + 3] = type.charCodeAt(3) & 0xff;\n      p += 4;\n      data.set(body, p);\n      p += body.length;\n      var crc = crc32(data, offset + 4, p);\n      data[p] = crc >> 24 & 0xff;\n      data[p + 1] = crc >> 16 & 0xff;\n      data[p + 2] = crc >> 8 & 0xff;\n      data[p + 3] = crc & 0xff;\n    }\n\n    function adler32(data, start, end) {\n      var a = 1;\n      var b = 0;\n\n      for (var _i2 = start; _i2 < end; ++_i2) {\n        a = (a + (data[_i2] & 0xff)) % 65521;\n        b = (b + a) % 65521;\n      }\n\n      return b << 16 | a;\n    }\n\n    function deflateSync(literals) {\n      if (!_is_node.isNodeJS) {\n        return deflateSyncUncompressed(literals);\n      }\n\n      try {\n        var input;\n\n        if (parseInt(process.versions.node) >= 8) {\n          input = literals;\n        } else {\n          input = Buffer.from(literals);\n        }\n\n        var output = __webpack_require__(/*! zlib */ 20).deflateSync(input, {\n          level: 9\n        });\n\n        return output instanceof Uint8Array ? output : new Uint8Array(output);\n      } catch (e) {\n        (0, _util.warn)(\"Not compressing PNG because zlib.deflateSync is unavailable: \" + e);\n      }\n\n      return deflateSyncUncompressed(literals);\n    }\n\n    function deflateSyncUncompressed(literals) {\n      var len = literals.length;\n      var maxBlockLength = 0xffff;\n      var deflateBlocks = Math.ceil(len / maxBlockLength);\n      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);\n      var pi = 0;\n      idat[pi++] = 0x78;\n      idat[pi++] = 0x9c;\n      var pos = 0;\n\n      while (len > maxBlockLength) {\n        idat[pi++] = 0x00;\n        idat[pi++] = 0xff;\n        idat[pi++] = 0xff;\n        idat[pi++] = 0x00;\n        idat[pi++] = 0x00;\n        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);\n        pi += maxBlockLength;\n        pos += maxBlockLength;\n        len -= maxBlockLength;\n      }\n\n      idat[pi++] = 0x01;\n      idat[pi++] = len & 0xff;\n      idat[pi++] = len >> 8 & 0xff;\n      idat[pi++] = ~len & 0xffff & 0xff;\n      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;\n      idat.set(literals.subarray(pos), pi);\n      pi += literals.length - pos;\n      var adler = adler32(literals, 0, literals.length);\n      idat[pi++] = adler >> 24 & 0xff;\n      idat[pi++] = adler >> 16 & 0xff;\n      idat[pi++] = adler >> 8 & 0xff;\n      idat[pi++] = adler & 0xff;\n      return idat;\n    }\n\n    function encode(imgData, kind, forceDataSchema, isMask) {\n      var width = imgData.width;\n      var height = imgData.height;\n      var bitDepth, colorType, lineSize;\n      var bytes = imgData.data;\n\n      switch (kind) {\n        case _util.ImageKind.GRAYSCALE_1BPP:\n          colorType = 0;\n          bitDepth = 1;\n          lineSize = width + 7 >> 3;\n          break;\n\n        case _util.ImageKind.RGB_24BPP:\n          colorType = 2;\n          bitDepth = 8;\n          lineSize = width * 3;\n          break;\n\n        case _util.ImageKind.RGBA_32BPP:\n          colorType = 6;\n          bitDepth = 8;\n          lineSize = width * 4;\n          break;\n\n        default:\n          throw new Error(\"invalid format\");\n      }\n\n      var literals = new Uint8Array((1 + lineSize) * height);\n      var offsetLiterals = 0,\n          offsetBytes = 0;\n\n      for (var y = 0; y < height; ++y) {\n        literals[offsetLiterals++] = 0;\n        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);\n        offsetBytes += lineSize;\n        offsetLiterals += lineSize;\n      }\n\n      if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {\n        offsetLiterals = 0;\n\n        for (var _y = 0; _y < height; _y++) {\n          offsetLiterals++;\n\n          for (var _i3 = 0; _i3 < lineSize; _i3++) {\n            literals[offsetLiterals++] ^= 0xff;\n          }\n        }\n      }\n\n      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]);\n      var idat = deflateSync(literals);\n      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;\n      var data = new Uint8Array(pngLength);\n      var offset = 0;\n      data.set(PNG_HEADER, offset);\n      offset += PNG_HEADER.length;\n      writePngChunk(\"IHDR\", ihdr, data, offset);\n      offset += CHUNK_WRAPPER_SIZE + ihdr.length;\n      writePngChunk(\"IDATA\", idat, data, offset);\n      offset += CHUNK_WRAPPER_SIZE + idat.length;\n      writePngChunk(\"IEND\", new Uint8Array(0), data, offset);\n      return (0, _util.createObjectURL)(data, \"image/png\", forceDataSchema);\n    }\n\n    return function convertImgDataToPng(imgData, forceDataSchema, isMask) {\n      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;\n      return encode(imgData, kind, forceDataSchema, isMask);\n    };\n  }();\n\n  var SVGExtraState = /*#__PURE__*/function () {\n    function SVGExtraState() {\n      _classCallCheck(this, SVGExtraState);\n\n      this.fontSizeScale = 1;\n      this.fontWeight = SVG_DEFAULTS.fontWeight;\n      this.fontSize = 0;\n      this.textMatrix = _util.IDENTITY_MATRIX;\n      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;\n      this.leading = 0;\n      this.textRenderingMode = _util.TextRenderingMode.FILL;\n      this.textMatrixScale = 1;\n      this.x = 0;\n      this.y = 0;\n      this.lineX = 0;\n      this.lineY = 0;\n      this.charSpacing = 0;\n      this.wordSpacing = 0;\n      this.textHScale = 1;\n      this.textRise = 0;\n      this.fillColor = SVG_DEFAULTS.fillColor;\n      this.strokeColor = \"#000000\";\n      this.fillAlpha = 1;\n      this.strokeAlpha = 1;\n      this.lineWidth = 1;\n      this.lineJoin = \"\";\n      this.lineCap = \"\";\n      this.miterLimit = 0;\n      this.dashArray = [];\n      this.dashPhase = 0;\n      this.dependencies = [];\n      this.activeClipUrl = null;\n      this.clipGroup = null;\n      this.maskId = \"\";\n    }\n\n    _createClass(SVGExtraState, [{\n      key: \"clone\",\n      value: function clone() {\n        return Object.create(this);\n      }\n    }, {\n      key: \"setCurrentPoint\",\n      value: function setCurrentPoint(x, y) {\n        this.x = x;\n        this.y = y;\n      }\n    }]);\n\n    return SVGExtraState;\n  }();\n\n  var clipCount = 0;\n  var maskCount = 0;\n  var shadingCount = 0;\n\n  exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () {\n    function SVGGraphics(commonObjs, objs) {\n      var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n      _classCallCheck(this, SVGGraphics);\n\n      this.svgFactory = new _display_utils.DOMSVGFactory();\n      this.current = new SVGExtraState();\n      this.transformMatrix = _util.IDENTITY_MATRIX;\n      this.transformStack = [];\n      this.extraStack = [];\n      this.commonObjs = commonObjs;\n      this.objs = objs;\n      this.pendingClip = null;\n      this.pendingEOFill = false;\n      this.embedFonts = false;\n      this.embeddedFonts = Object.create(null);\n      this.cssStyle = null;\n      this.forceDataSchema = !!forceDataSchema;\n      this._operatorIdMapping = [];\n\n      for (var op in _util.OPS) {\n        this._operatorIdMapping[_util.OPS[op]] = op;\n      }\n    }\n\n    _createClass(SVGGraphics, [{\n      key: \"save\",\n      value: function save() {\n        this.transformStack.push(this.transformMatrix);\n        var old = this.current;\n        this.extraStack.push(old);\n        this.current = old.clone();\n      }\n    }, {\n      key: \"restore\",\n      value: function restore() {\n        this.transformMatrix = this.transformStack.pop();\n        this.current = this.extraStack.pop();\n        this.pendingClip = null;\n        this.tgrp = null;\n      }\n    }, {\n      key: \"group\",\n      value: function group(items) {\n        this.save();\n        this.executeOpTree(items);\n        this.restore();\n      }\n    }, {\n      key: \"loadDependencies\",\n      value: function loadDependencies(operatorList) {\n        var _this = this;\n\n        var fnArray = operatorList.fnArray;\n        var argsArray = operatorList.argsArray;\n\n        for (var i = 0, ii = fnArray.length; i < ii; i++) {\n          if (fnArray[i] !== _util.OPS.dependency) {\n            continue;\n          }\n\n          var _iterator2 = _createForOfIteratorHelper(argsArray[i]),\n              _step2;\n\n          try {\n            var _loop = function _loop() {\n              var obj = _step2.value;\n              var objsPool = obj.startsWith(\"g_\") ? _this.commonObjs : _this.objs;\n              var promise = new Promise(function (resolve) {\n                objsPool.get(obj, resolve);\n              });\n\n              _this.current.dependencies.push(promise);\n            };\n\n            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n              _loop();\n            }\n          } catch (err) {\n            _iterator2.e(err);\n          } finally {\n            _iterator2.f();\n          }\n        }\n\n        return Promise.all(this.current.dependencies);\n      }\n    }, {\n      key: \"transform\",\n      value: function transform(a, b, c, d, e, f) {\n        var transformMatrix = [a, b, c, d, e, f];\n        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);\n        this.tgrp = null;\n      }\n    }, {\n      key: \"getSVG\",\n      value: function getSVG(operatorList, viewport) {\n        var _this2 = this;\n\n        this.viewport = viewport;\n\n        var svgElement = this._initialize(viewport);\n\n        return this.loadDependencies(operatorList).then(function () {\n          _this2.transformMatrix = _util.IDENTITY_MATRIX;\n\n          _this2.executeOpTree(_this2.convertOpList(operatorList));\n\n          return svgElement;\n        });\n      }\n    }, {\n      key: \"convertOpList\",\n      value: function convertOpList(operatorList) {\n        var operatorIdMapping = this._operatorIdMapping;\n        var argsArray = operatorList.argsArray;\n        var fnArray = operatorList.fnArray;\n        var opList = [];\n\n        for (var i = 0, ii = fnArray.length; i < ii; i++) {\n          var fnId = fnArray[i];\n          opList.push({\n            fnId: fnId,\n            fn: operatorIdMapping[fnId],\n            args: argsArray[i]\n          });\n        }\n\n        return opListToTree(opList);\n      }\n    }, {\n      key: \"executeOpTree\",\n      value: function executeOpTree(opTree) {\n        var _iterator3 = _createForOfIteratorHelper(opTree),\n            _step3;\n\n        try {\n          for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {\n            var opTreeElement = _step3.value;\n            var fn = opTreeElement.fn;\n            var fnId = opTreeElement.fnId;\n            var args = opTreeElement.args;\n\n            switch (fnId | 0) {\n              case _util.OPS.beginText:\n                this.beginText();\n                break;\n\n              case _util.OPS.dependency:\n                break;\n\n              case _util.OPS.setLeading:\n                this.setLeading(args);\n                break;\n\n              case _util.OPS.setLeadingMoveText:\n                this.setLeadingMoveText(args[0], args[1]);\n                break;\n\n              case _util.OPS.setFont:\n                this.setFont(args);\n                break;\n\n              case _util.OPS.showText:\n                this.showText(args[0]);\n                break;\n\n              case _util.OPS.showSpacedText:\n                this.showText(args[0]);\n                break;\n\n              case _util.OPS.endText:\n                this.endText();\n                break;\n\n              case _util.OPS.moveText:\n                this.moveText(args[0], args[1]);\n                break;\n\n              case _util.OPS.setCharSpacing:\n                this.setCharSpacing(args[0]);\n                break;\n\n              case _util.OPS.setWordSpacing:\n                this.setWordSpacing(args[0]);\n                break;\n\n              case _util.OPS.setHScale:\n                this.setHScale(args[0]);\n                break;\n\n              case _util.OPS.setTextMatrix:\n                this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);\n                break;\n\n              case _util.OPS.setTextRise:\n                this.setTextRise(args[0]);\n                break;\n\n              case _util.OPS.setTextRenderingMode:\n                this.setTextRenderingMode(args[0]);\n                break;\n\n              case _util.OPS.setLineWidth:\n                this.setLineWidth(args[0]);\n                break;\n\n              case _util.OPS.setLineJoin:\n                this.setLineJoin(args[0]);\n                break;\n\n              case _util.OPS.setLineCap:\n                this.setLineCap(args[0]);\n                break;\n\n              case _util.OPS.setMiterLimit:\n                this.setMiterLimit(args[0]);\n                break;\n\n              case _util.OPS.setFillRGBColor:\n                this.setFillRGBColor(args[0], args[1], args[2]);\n                break;\n\n              case _util.OPS.setStrokeRGBColor:\n                this.setStrokeRGBColor(args[0], args[1], args[2]);\n                break;\n\n              case _util.OPS.setStrokeColorN:\n                this.setStrokeColorN(args);\n                break;\n\n              case _util.OPS.setFillColorN:\n                this.setFillColorN(args);\n                break;\n\n              case _util.OPS.shadingFill:\n                this.shadingFill(args[0]);\n                break;\n\n              case _util.OPS.setDash:\n                this.setDash(args[0], args[1]);\n                break;\n\n              case _util.OPS.setRenderingIntent:\n                this.setRenderingIntent(args[0]);\n                break;\n\n              case _util.OPS.setFlatness:\n                this.setFlatness(args[0]);\n                break;\n\n              case _util.OPS.setGState:\n                this.setGState(args[0]);\n                break;\n\n              case _util.OPS.fill:\n                this.fill();\n                break;\n\n              case _util.OPS.eoFill:\n                this.eoFill();\n                break;\n\n              case _util.OPS.stroke:\n                this.stroke();\n                break;\n\n              case _util.OPS.fillStroke:\n                this.fillStroke();\n                break;\n\n              case _util.OPS.eoFillStroke:\n                this.eoFillStroke();\n                break;\n\n              case _util.OPS.clip:\n                this.clip(\"nonzero\");\n                break;\n\n              case _util.OPS.eoClip:\n                this.clip(\"evenodd\");\n                break;\n\n              case _util.OPS.paintSolidColorImageMask:\n                this.paintSolidColorImageMask();\n                break;\n\n              case _util.OPS.paintImageXObject:\n                this.paintImageXObject(args[0]);\n                break;\n\n              case _util.OPS.paintInlineImageXObject:\n                this.paintInlineImageXObject(args[0]);\n                break;\n\n              case _util.OPS.paintImageMaskXObject:\n                this.paintImageMaskXObject(args[0]);\n                break;\n\n              case _util.OPS.paintFormXObjectBegin:\n                this.paintFormXObjectBegin(args[0], args[1]);\n                break;\n\n              case _util.OPS.paintFormXObjectEnd:\n                this.paintFormXObjectEnd();\n                break;\n\n              case _util.OPS.closePath:\n                this.closePath();\n                break;\n\n              case _util.OPS.closeStroke:\n                this.closeStroke();\n                break;\n\n              case _util.OPS.closeFillStroke:\n                this.closeFillStroke();\n                break;\n\n              case _util.OPS.closeEOFillStroke:\n                this.closeEOFillStroke();\n                break;\n\n              case _util.OPS.nextLine:\n                this.nextLine();\n                break;\n\n              case _util.OPS.transform:\n                this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);\n                break;\n\n              case _util.OPS.constructPath:\n                this.constructPath(args[0], args[1]);\n                break;\n\n              case _util.OPS.endPath:\n                this.endPath();\n                break;\n\n              case 92:\n                this.group(opTreeElement.items);\n                break;\n\n              default:\n                (0, _util.warn)(\"Unimplemented operator \".concat(fn));\n                break;\n            }\n          }\n        } catch (err) {\n          _iterator3.e(err);\n        } finally {\n          _iterator3.f();\n        }\n      }\n    }, {\n      key: \"setWordSpacing\",\n      value: function setWordSpacing(wordSpacing) {\n        this.current.wordSpacing = wordSpacing;\n      }\n    }, {\n      key: \"setCharSpacing\",\n      value: function setCharSpacing(charSpacing) {\n        this.current.charSpacing = charSpacing;\n      }\n    }, {\n      key: \"nextLine\",\n      value: function nextLine() {\n        this.moveText(0, this.current.leading);\n      }\n    }, {\n      key: \"setTextMatrix\",\n      value: function setTextMatrix(a, b, c, d, e, f) {\n        var current = this.current;\n        current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];\n        current.textMatrixScale = Math.sqrt(a * a + b * b);\n        current.x = current.lineX = 0;\n        current.y = current.lineY = 0;\n        current.xcoords = [];\n        current.ycoords = [];\n        current.tspan = this.svgFactory.createElement(\"svg:tspan\");\n        current.tspan.setAttributeNS(null, \"font-family\", current.fontFamily);\n        current.tspan.setAttributeNS(null, \"font-size\", \"\".concat(pf(current.fontSize), \"px\"));\n        current.tspan.setAttributeNS(null, \"y\", pf(-current.y));\n        current.txtElement = this.svgFactory.createElement(\"svg:text\");\n        current.txtElement.appendChild(current.tspan);\n      }\n    }, {\n      key: \"beginText\",\n      value: function beginText() {\n        var current = this.current;\n        current.x = current.lineX = 0;\n        current.y = current.lineY = 0;\n        current.textMatrix = _util.IDENTITY_MATRIX;\n        current.lineMatrix = _util.IDENTITY_MATRIX;\n        current.textMatrixScale = 1;\n        current.tspan = this.svgFactory.createElement(\"svg:tspan\");\n        current.txtElement = this.svgFactory.createElement(\"svg:text\");\n        current.txtgrp = this.svgFactory.createElement(\"svg:g\");\n        current.xcoords = [];\n        current.ycoords = [];\n      }\n    }, {\n      key: \"moveText\",\n      value: function moveText(x, y) {\n        var current = this.current;\n        current.x = current.lineX += x;\n        current.y = current.lineY += y;\n        current.xcoords = [];\n        current.ycoords = [];\n        current.tspan = this.svgFactory.createElement(\"svg:tspan\");\n        current.tspan.setAttributeNS(null, \"font-family\", current.fontFamily);\n        current.tspan.setAttributeNS(null, \"font-size\", \"\".concat(pf(current.fontSize), \"px\"));\n        current.tspan.setAttributeNS(null, \"y\", pf(-current.y));\n      }\n    }, {\n      key: \"showText\",\n      value: function showText(glyphs) {\n        var current = this.current;\n        var font = current.font;\n        var fontSize = current.fontSize;\n\n        if (fontSize === 0) {\n          return;\n        }\n\n        var fontSizeScale = current.fontSizeScale;\n        var charSpacing = current.charSpacing;\n        var wordSpacing = current.wordSpacing;\n        var fontDirection = current.fontDirection;\n        var textHScale = current.textHScale * fontDirection;\n        var vertical = font.vertical;\n        var spacingDir = vertical ? 1 : -1;\n        var defaultVMetrics = font.defaultVMetrics;\n        var widthAdvanceScale = fontSize * current.fontMatrix[0];\n        var x = 0;\n\n        var _iterator4 = _createForOfIteratorHelper(glyphs),\n            _step4;\n\n        try {\n          for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {\n            var glyph = _step4.value;\n\n            if (glyph === null) {\n              x += fontDirection * wordSpacing;\n              continue;\n            } else if ((0, _util.isNum)(glyph)) {\n              x += spacingDir * glyph * fontSize / 1000;\n              continue;\n            }\n\n            var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n            var character = glyph.fontChar;\n            var scaledX = void 0,\n                scaledY = void 0;\n            var width = glyph.width;\n\n            if (vertical) {\n              var vx = void 0;\n              var vmetric = glyph.vmetric || defaultVMetrics;\n              vx = glyph.vmetric ? vmetric[1] : width * 0.5;\n              vx = -vx * widthAdvanceScale;\n              var vy = vmetric[2] * widthAdvanceScale;\n              width = vmetric ? -vmetric[0] : width;\n              scaledX = vx / fontSizeScale;\n              scaledY = (x + vy) / fontSizeScale;\n            } else {\n              scaledX = x / fontSizeScale;\n              scaledY = 0;\n            }\n\n            if (glyph.isInFont || font.missingFile) {\n              current.xcoords.push(current.x + scaledX);\n\n              if (vertical) {\n                current.ycoords.push(-current.y + scaledY);\n              }\n\n              current.tspan.textContent += character;\n            } else {}\n\n            var charWidth = void 0;\n\n            if (vertical) {\n              charWidth = width * widthAdvanceScale - spacing * fontDirection;\n            } else {\n              charWidth = width * widthAdvanceScale + spacing * fontDirection;\n            }\n\n            x += charWidth;\n          }\n        } catch (err) {\n          _iterator4.e(err);\n        } finally {\n          _iterator4.f();\n        }\n\n        current.tspan.setAttributeNS(null, \"x\", current.xcoords.map(pf).join(\" \"));\n\n        if (vertical) {\n          current.tspan.setAttributeNS(null, \"y\", current.ycoords.map(pf).join(\" \"));\n        } else {\n          current.tspan.setAttributeNS(null, \"y\", pf(-current.y));\n        }\n\n        if (vertical) {\n          current.y -= x;\n        } else {\n          current.x += x * textHScale;\n        }\n\n        current.tspan.setAttributeNS(null, \"font-family\", current.fontFamily);\n        current.tspan.setAttributeNS(null, \"font-size\", \"\".concat(pf(current.fontSize), \"px\"));\n\n        if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {\n          current.tspan.setAttributeNS(null, \"font-style\", current.fontStyle);\n        }\n\n        if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {\n          current.tspan.setAttributeNS(null, \"font-weight\", current.fontWeight);\n        }\n\n        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;\n\n        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          if (current.fillColor !== SVG_DEFAULTS.fillColor) {\n            current.tspan.setAttributeNS(null, \"fill\", current.fillColor);\n          }\n\n          if (current.fillAlpha < 1) {\n            current.tspan.setAttributeNS(null, \"fill-opacity\", current.fillAlpha);\n          }\n        } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {\n          current.tspan.setAttributeNS(null, \"fill\", \"transparent\");\n        } else {\n          current.tspan.setAttributeNS(null, \"fill\", \"none\");\n        }\n\n        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {\n          var lineWidthScale = 1 / (current.textMatrixScale || 1);\n\n          this._setStrokeAttributes(current.tspan, lineWidthScale);\n        }\n\n        var textMatrix = current.textMatrix;\n\n        if (current.textRise !== 0) {\n          textMatrix = textMatrix.slice();\n          textMatrix[5] += current.textRise;\n        }\n\n        current.txtElement.setAttributeNS(null, \"transform\", \"\".concat(pm(textMatrix), \" scale(\").concat(pf(textHScale), \", -1)\"));\n        current.txtElement.setAttributeNS(XML_NS, \"xml:space\", \"preserve\");\n        current.txtElement.appendChild(current.tspan);\n        current.txtgrp.appendChild(current.txtElement);\n\n        this._ensureTransformGroup().appendChild(current.txtElement);\n      }\n    }, {\n      key: \"setLeadingMoveText\",\n      value: function setLeadingMoveText(x, y) {\n        this.setLeading(-y);\n        this.moveText(x, y);\n      }\n    }, {\n      key: \"addFontStyle\",\n      value: function addFontStyle(fontObj) {\n        if (!fontObj.data) {\n          throw new Error(\"addFontStyle: No font data available, \" + 'ensure that the \"fontExtraProperties\" API parameter is set.');\n        }\n\n        if (!this.cssStyle) {\n          this.cssStyle = this.svgFactory.createElement(\"svg:style\");\n          this.cssStyle.setAttributeNS(null, \"type\", \"text/css\");\n          this.defs.appendChild(this.cssStyle);\n        }\n\n        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);\n        this.cssStyle.textContent += \"@font-face { font-family: \\\"\".concat(fontObj.loadedName, \"\\\";\") + \" src: url(\".concat(url, \"); }\\n\");\n      }\n    }, {\n      key: \"setFont\",\n      value: function setFont(details) {\n        var current = this.current;\n        var fontObj = this.commonObjs.get(details[0]);\n        var size = details[1];\n        current.font = fontObj;\n\n        if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {\n          this.addFontStyle(fontObj);\n          this.embeddedFonts[fontObj.loadedName] = fontObj;\n        }\n\n        current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;\n        var bold = \"normal\";\n\n        if (fontObj.black) {\n          bold = \"900\";\n        } else if (fontObj.bold) {\n          bold = \"bold\";\n        }\n\n        var italic = fontObj.italic ? \"italic\" : \"normal\";\n\n        if (size < 0) {\n          size = -size;\n          current.fontDirection = -1;\n        } else {\n          current.fontDirection = 1;\n        }\n\n        current.fontSize = size;\n        current.fontFamily = fontObj.loadedName;\n        current.fontWeight = bold;\n        current.fontStyle = italic;\n        current.tspan = this.svgFactory.createElement(\"svg:tspan\");\n        current.tspan.setAttributeNS(null, \"y\", pf(-current.y));\n        current.xcoords = [];\n        current.ycoords = [];\n      }\n    }, {\n      key: \"endText\",\n      value: function endText() {\n        var current = this.current;\n\n        if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement && current.txtElement.hasChildNodes()) {\n          current.element = current.txtElement;\n          this.clip(\"nonzero\");\n          this.endPath();\n        }\n      }\n    }, {\n      key: \"setLineWidth\",\n      value: function setLineWidth(width) {\n        if (width > 0) {\n          this.current.lineWidth = width;\n        }\n      }\n    }, {\n      key: \"setLineCap\",\n      value: function setLineCap(style) {\n        this.current.lineCap = LINE_CAP_STYLES[style];\n      }\n    }, {\n      key: \"setLineJoin\",\n      value: function setLineJoin(style) {\n        this.current.lineJoin = LINE_JOIN_STYLES[style];\n      }\n    }, {\n      key: \"setMiterLimit\",\n      value: function setMiterLimit(limit) {\n        this.current.miterLimit = limit;\n      }\n    }, {\n      key: \"setStrokeAlpha\",\n      value: function setStrokeAlpha(strokeAlpha) {\n        this.current.strokeAlpha = strokeAlpha;\n      }\n    }, {\n      key: \"setStrokeRGBColor\",\n      value: function setStrokeRGBColor(r, g, b) {\n        this.current.strokeColor = _util.Util.makeCssRgb(r, g, b);\n      }\n    }, {\n      key: \"setFillAlpha\",\n      value: function setFillAlpha(fillAlpha) {\n        this.current.fillAlpha = fillAlpha;\n      }\n    }, {\n      key: \"setFillRGBColor\",\n      value: function setFillRGBColor(r, g, b) {\n        this.current.fillColor = _util.Util.makeCssRgb(r, g, b);\n        this.current.tspan = this.svgFactory.createElement(\"svg:tspan\");\n        this.current.xcoords = [];\n        this.current.ycoords = [];\n      }\n    }, {\n      key: \"setStrokeColorN\",\n      value: function setStrokeColorN(args) {\n        this.current.strokeColor = this._makeColorN_Pattern(args);\n      }\n    }, {\n      key: \"setFillColorN\",\n      value: function setFillColorN(args) {\n        this.current.fillColor = this._makeColorN_Pattern(args);\n      }\n    }, {\n      key: \"shadingFill\",\n      value: function shadingFill(args) {\n        var width = this.viewport.width;\n        var height = this.viewport.height;\n\n        var inv = _util.Util.inverseTransform(this.transformMatrix);\n\n        var bl = _util.Util.applyTransform([0, 0], inv);\n\n        var br = _util.Util.applyTransform([0, height], inv);\n\n        var ul = _util.Util.applyTransform([width, 0], inv);\n\n        var ur = _util.Util.applyTransform([width, height], inv);\n\n        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);\n        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);\n        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);\n        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);\n        var rect = this.svgFactory.createElement(\"svg:rect\");\n        rect.setAttributeNS(null, \"x\", x0);\n        rect.setAttributeNS(null, \"y\", y0);\n        rect.setAttributeNS(null, \"width\", x1 - x0);\n        rect.setAttributeNS(null, \"height\", y1 - y0);\n        rect.setAttributeNS(null, \"fill\", this._makeShadingPattern(args));\n\n        if (this.current.fillAlpha < 1) {\n          rect.setAttributeNS(null, \"fill-opacity\", this.current.fillAlpha);\n        }\n\n        this._ensureTransformGroup().appendChild(rect);\n      }\n    }, {\n      key: \"_makeColorN_Pattern\",\n      value: function _makeColorN_Pattern(args) {\n        if (args[0] === \"TilingPattern\") {\n          return this._makeTilingPattern(args);\n        }\n\n        return this._makeShadingPattern(args);\n      }\n    }, {\n      key: \"_makeTilingPattern\",\n      value: function _makeTilingPattern(args) {\n        var color = args[1];\n        var operatorList = args[2];\n        var matrix = args[3] || _util.IDENTITY_MATRIX;\n\n        var _args$ = _slicedToArray(args[4], 4),\n            x0 = _args$[0],\n            y0 = _args$[1],\n            x1 = _args$[2],\n            y1 = _args$[3];\n\n        var xstep = args[5];\n        var ystep = args[6];\n        var paintType = args[7];\n        var tilingId = \"shading\".concat(shadingCount++);\n\n        var _Util$applyTransform = _util.Util.applyTransform([x0, y0], matrix),\n            _Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2),\n            tx0 = _Util$applyTransform2[0],\n            ty0 = _Util$applyTransform2[1];\n\n        var _Util$applyTransform3 = _util.Util.applyTransform([x1, y1], matrix),\n            _Util$applyTransform4 = _slicedToArray(_Util$applyTransform3, 2),\n            tx1 = _Util$applyTransform4[0],\n            ty1 = _Util$applyTransform4[1];\n\n        var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix),\n            _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2),\n            xscale = _Util$singularValueDe2[0],\n            yscale = _Util$singularValueDe2[1];\n\n        var txstep = xstep * xscale;\n        var tystep = ystep * yscale;\n        var tiling = this.svgFactory.createElement(\"svg:pattern\");\n        tiling.setAttributeNS(null, \"id\", tilingId);\n        tiling.setAttributeNS(null, \"patternUnits\", \"userSpaceOnUse\");\n        tiling.setAttributeNS(null, \"width\", txstep);\n        tiling.setAttributeNS(null, \"height\", tystep);\n        tiling.setAttributeNS(null, \"x\", \"\".concat(tx0));\n        tiling.setAttributeNS(null, \"y\", \"\".concat(ty0));\n        var svg = this.svg;\n        var transformMatrix = this.transformMatrix;\n        var fillColor = this.current.fillColor;\n        var strokeColor = this.current.strokeColor;\n        var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);\n        this.svg = bbox;\n        this.transformMatrix = matrix;\n\n        if (paintType === 2) {\n          var cssColor = _util.Util.makeCssRgb.apply(_util.Util, _toConsumableArray(color));\n\n          this.current.fillColor = cssColor;\n          this.current.strokeColor = cssColor;\n        }\n\n        this.executeOpTree(this.convertOpList(operatorList));\n        this.svg = svg;\n        this.transformMatrix = transformMatrix;\n        this.current.fillColor = fillColor;\n        this.current.strokeColor = strokeColor;\n        tiling.appendChild(bbox.childNodes[0]);\n        this.defs.appendChild(tiling);\n        return \"url(#\".concat(tilingId, \")\");\n      }\n    }, {\n      key: \"_makeShadingPattern\",\n      value: function _makeShadingPattern(args) {\n        switch (args[0]) {\n          case \"RadialAxial\":\n            var shadingId = \"shading\".concat(shadingCount++);\n            var colorStops = args[3];\n            var gradient;\n\n            switch (args[1]) {\n              case \"axial\":\n                var point0 = args[4];\n                var point1 = args[5];\n                gradient = this.svgFactory.createElement(\"svg:linearGradient\");\n                gradient.setAttributeNS(null, \"id\", shadingId);\n                gradient.setAttributeNS(null, \"gradientUnits\", \"userSpaceOnUse\");\n                gradient.setAttributeNS(null, \"x1\", point0[0]);\n                gradient.setAttributeNS(null, \"y1\", point0[1]);\n                gradient.setAttributeNS(null, \"x2\", point1[0]);\n                gradient.setAttributeNS(null, \"y2\", point1[1]);\n                break;\n\n              case \"radial\":\n                var focalPoint = args[4];\n                var circlePoint = args[5];\n                var focalRadius = args[6];\n                var circleRadius = args[7];\n                gradient = this.svgFactory.createElement(\"svg:radialGradient\");\n                gradient.setAttributeNS(null, \"id\", shadingId);\n                gradient.setAttributeNS(null, \"gradientUnits\", \"userSpaceOnUse\");\n                gradient.setAttributeNS(null, \"cx\", circlePoint[0]);\n                gradient.setAttributeNS(null, \"cy\", circlePoint[1]);\n                gradient.setAttributeNS(null, \"r\", circleRadius);\n                gradient.setAttributeNS(null, \"fx\", focalPoint[0]);\n                gradient.setAttributeNS(null, \"fy\", focalPoint[1]);\n                gradient.setAttributeNS(null, \"fr\", focalRadius);\n                break;\n\n              default:\n                throw new Error(\"Unknown RadialAxial type: \".concat(args[1]));\n            }\n\n            var _iterator5 = _createForOfIteratorHelper(colorStops),\n                _step5;\n\n            try {\n              for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {\n                var colorStop = _step5.value;\n                var stop = this.svgFactory.createElement(\"svg:stop\");\n                stop.setAttributeNS(null, \"offset\", colorStop[0]);\n                stop.setAttributeNS(null, \"stop-color\", colorStop[1]);\n                gradient.appendChild(stop);\n              }\n            } catch (err) {\n              _iterator5.e(err);\n            } finally {\n              _iterator5.f();\n            }\n\n            this.defs.appendChild(gradient);\n            return \"url(#\".concat(shadingId, \")\");\n\n          case \"Mesh\":\n            (0, _util.warn)(\"Unimplemented pattern Mesh\");\n            return null;\n\n          case \"Dummy\":\n            return \"hotpink\";\n\n          default:\n            throw new Error(\"Unknown IR type: \".concat(args[0]));\n        }\n      }\n    }, {\n      key: \"setDash\",\n      value: function setDash(dashArray, dashPhase) {\n        this.current.dashArray = dashArray;\n        this.current.dashPhase = dashPhase;\n      }\n    }, {\n      key: \"constructPath\",\n      value: function constructPath(ops, args) {\n        var current = this.current;\n        var x = current.x,\n            y = current.y;\n        var d = [];\n        var j = 0;\n\n        var _iterator6 = _createForOfIteratorHelper(ops),\n            _step6;\n\n        try {\n          for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {\n            var op = _step6.value;\n\n            switch (op | 0) {\n              case _util.OPS.rectangle:\n                x = args[j++];\n                y = args[j++];\n                var width = args[j++];\n                var height = args[j++];\n                var xw = x + width;\n                var yh = y + height;\n                d.push(\"M\", pf(x), pf(y), \"L\", pf(xw), pf(y), \"L\", pf(xw), pf(yh), \"L\", pf(x), pf(yh), \"Z\");\n                break;\n\n              case _util.OPS.moveTo:\n                x = args[j++];\n                y = args[j++];\n                d.push(\"M\", pf(x), pf(y));\n                break;\n\n              case _util.OPS.lineTo:\n                x = args[j++];\n                y = args[j++];\n                d.push(\"L\", pf(x), pf(y));\n                break;\n\n              case _util.OPS.curveTo:\n                x = args[j + 4];\n                y = args[j + 5];\n                d.push(\"C\", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));\n                j += 6;\n                break;\n\n              case _util.OPS.curveTo2:\n                d.push(\"C\", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));\n                x = args[j + 2];\n                y = args[j + 3];\n                j += 4;\n                break;\n\n              case _util.OPS.curveTo3:\n                x = args[j + 2];\n                y = args[j + 3];\n                d.push(\"C\", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));\n                j += 4;\n                break;\n\n              case _util.OPS.closePath:\n                d.push(\"Z\");\n                break;\n            }\n          }\n        } catch (err) {\n          _iterator6.e(err);\n        } finally {\n          _iterator6.f();\n        }\n\n        d = d.join(\" \");\n\n        if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {\n          d = current.path.getAttributeNS(null, \"d\") + d;\n        } else {\n          current.path = this.svgFactory.createElement(\"svg:path\");\n\n          this._ensureTransformGroup().appendChild(current.path);\n        }\n\n        current.path.setAttributeNS(null, \"d\", d);\n        current.path.setAttributeNS(null, \"fill\", \"none\");\n        current.element = current.path;\n        current.setCurrentPoint(x, y);\n      }\n    }, {\n      key: \"endPath\",\n      value: function endPath() {\n        var current = this.current;\n        current.path = null;\n\n        if (!this.pendingClip) {\n          return;\n        }\n\n        if (!current.element) {\n          this.pendingClip = null;\n          return;\n        }\n\n        var clipId = \"clippath\".concat(clipCount++);\n        var clipPath = this.svgFactory.createElement(\"svg:clipPath\");\n        clipPath.setAttributeNS(null, \"id\", clipId);\n        clipPath.setAttributeNS(null, \"transform\", pm(this.transformMatrix));\n        var clipElement = current.element.cloneNode(true);\n\n        if (this.pendingClip === \"evenodd\") {\n          clipElement.setAttributeNS(null, \"clip-rule\", \"evenodd\");\n        } else {\n          clipElement.setAttributeNS(null, \"clip-rule\", \"nonzero\");\n        }\n\n        this.pendingClip = null;\n        clipPath.appendChild(clipElement);\n        this.defs.appendChild(clipPath);\n\n        if (current.activeClipUrl) {\n          current.clipGroup = null;\n          this.extraStack.forEach(function (prev) {\n            prev.clipGroup = null;\n          });\n          clipPath.setAttributeNS(null, \"clip-path\", current.activeClipUrl);\n        }\n\n        current.activeClipUrl = \"url(#\".concat(clipId, \")\");\n        this.tgrp = null;\n      }\n    }, {\n      key: \"clip\",\n      value: function clip(type) {\n        this.pendingClip = type;\n      }\n    }, {\n      key: \"closePath\",\n      value: function closePath() {\n        var current = this.current;\n\n        if (current.path) {\n          var d = \"\".concat(current.path.getAttributeNS(null, \"d\"), \"Z\");\n          current.path.setAttributeNS(null, \"d\", d);\n        }\n      }\n    }, {\n      key: \"setLeading\",\n      value: function setLeading(leading) {\n        this.current.leading = -leading;\n      }\n    }, {\n      key: \"setTextRise\",\n      value: function setTextRise(textRise) {\n        this.current.textRise = textRise;\n      }\n    }, {\n      key: \"setTextRenderingMode\",\n      value: function setTextRenderingMode(textRenderingMode) {\n        this.current.textRenderingMode = textRenderingMode;\n      }\n    }, {\n      key: \"setHScale\",\n      value: function setHScale(scale) {\n        this.current.textHScale = scale / 100;\n      }\n    }, {\n      key: \"setRenderingIntent\",\n      value: function setRenderingIntent(intent) {}\n    }, {\n      key: \"setFlatness\",\n      value: function setFlatness(flatness) {}\n    }, {\n      key: \"setGState\",\n      value: function setGState(states) {\n        var _iterator7 = _createForOfIteratorHelper(states),\n            _step7;\n\n        try {\n          for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {\n            var _step7$value = _slicedToArray(_step7.value, 2),\n                key = _step7$value[0],\n                value = _step7$value[1];\n\n            switch (key) {\n              case \"LW\":\n                this.setLineWidth(value);\n                break;\n\n              case \"LC\":\n                this.setLineCap(value);\n                break;\n\n              case \"LJ\":\n                this.setLineJoin(value);\n                break;\n\n              case \"ML\":\n                this.setMiterLimit(value);\n                break;\n\n              case \"D\":\n                this.setDash(value[0], value[1]);\n                break;\n\n              case \"RI\":\n                this.setRenderingIntent(value);\n                break;\n\n              case \"FL\":\n                this.setFlatness(value);\n                break;\n\n              case \"Font\":\n                this.setFont(value);\n                break;\n\n              case \"CA\":\n                this.setStrokeAlpha(value);\n                break;\n\n              case \"ca\":\n                this.setFillAlpha(value);\n                break;\n\n              default:\n                (0, _util.warn)(\"Unimplemented graphic state operator \".concat(key));\n                break;\n            }\n          }\n        } catch (err) {\n          _iterator7.e(err);\n        } finally {\n          _iterator7.f();\n        }\n      }\n    }, {\n      key: \"fill\",\n      value: function fill() {\n        var current = this.current;\n\n        if (current.element) {\n          current.element.setAttributeNS(null, \"fill\", current.fillColor);\n          current.element.setAttributeNS(null, \"fill-opacity\", current.fillAlpha);\n          this.endPath();\n        }\n      }\n    }, {\n      key: \"stroke\",\n      value: function stroke() {\n        var current = this.current;\n\n        if (current.element) {\n          this._setStrokeAttributes(current.element);\n\n          current.element.setAttributeNS(null, \"fill\", \"none\");\n          this.endPath();\n        }\n      }\n    }, {\n      key: \"_setStrokeAttributes\",\n      value: function _setStrokeAttributes(element) {\n        var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;\n        var current = this.current;\n        var dashArray = current.dashArray;\n\n        if (lineWidthScale !== 1 && dashArray.length > 0) {\n          dashArray = dashArray.map(function (value) {\n            return lineWidthScale * value;\n          });\n        }\n\n        element.setAttributeNS(null, \"stroke\", current.strokeColor);\n        element.setAttributeNS(null, \"stroke-opacity\", current.strokeAlpha);\n        element.setAttributeNS(null, \"stroke-miterlimit\", pf(current.miterLimit));\n        element.setAttributeNS(null, \"stroke-linecap\", current.lineCap);\n        element.setAttributeNS(null, \"stroke-linejoin\", current.lineJoin);\n        element.setAttributeNS(null, \"stroke-width\", pf(lineWidthScale * current.lineWidth) + \"px\");\n        element.setAttributeNS(null, \"stroke-dasharray\", dashArray.map(pf).join(\" \"));\n        element.setAttributeNS(null, \"stroke-dashoffset\", pf(lineWidthScale * current.dashPhase) + \"px\");\n      }\n    }, {\n      key: \"eoFill\",\n      value: function eoFill() {\n        if (this.current.element) {\n          this.current.element.setAttributeNS(null, \"fill-rule\", \"evenodd\");\n        }\n\n        this.fill();\n      }\n    }, {\n      key: \"fillStroke\",\n      value: function fillStroke() {\n        this.stroke();\n        this.fill();\n      }\n    }, {\n      key: \"eoFillStroke\",\n      value: function eoFillStroke() {\n        if (this.current.element) {\n          this.current.element.setAttributeNS(null, \"fill-rule\", \"evenodd\");\n        }\n\n        this.fillStroke();\n      }\n    }, {\n      key: \"closeStroke\",\n      value: function closeStroke() {\n        this.closePath();\n        this.stroke();\n      }\n    }, {\n      key: \"closeFillStroke\",\n      value: function closeFillStroke() {\n        this.closePath();\n        this.fillStroke();\n      }\n    }, {\n      key: \"closeEOFillStroke\",\n      value: function closeEOFillStroke() {\n        this.closePath();\n        this.eoFillStroke();\n      }\n    }, {\n      key: \"paintSolidColorImageMask\",\n      value: function paintSolidColorImageMask() {\n        var rect = this.svgFactory.createElement(\"svg:rect\");\n        rect.setAttributeNS(null, \"x\", \"0\");\n        rect.setAttributeNS(null, \"y\", \"0\");\n        rect.setAttributeNS(null, \"width\", \"1px\");\n        rect.setAttributeNS(null, \"height\", \"1px\");\n        rect.setAttributeNS(null, \"fill\", this.current.fillColor);\n\n        this._ensureTransformGroup().appendChild(rect);\n      }\n    }, {\n      key: \"paintImageXObject\",\n      value: function paintImageXObject(objId) {\n        var imgData = objId.startsWith(\"g_\") ? this.commonObjs.get(objId) : this.objs.get(objId);\n\n        if (!imgData) {\n          (0, _util.warn)(\"Dependent image with object ID \".concat(objId, \" is not ready yet\"));\n          return;\n        }\n\n        this.paintInlineImageXObject(imgData);\n      }\n    }, {\n      key: \"paintInlineImageXObject\",\n      value: function paintInlineImageXObject(imgData, mask) {\n        var width = imgData.width;\n        var height = imgData.height;\n        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);\n        var cliprect = this.svgFactory.createElement(\"svg:rect\");\n        cliprect.setAttributeNS(null, \"x\", \"0\");\n        cliprect.setAttributeNS(null, \"y\", \"0\");\n        cliprect.setAttributeNS(null, \"width\", pf(width));\n        cliprect.setAttributeNS(null, \"height\", pf(height));\n        this.current.element = cliprect;\n        this.clip(\"nonzero\");\n        var imgEl = this.svgFactory.createElement(\"svg:image\");\n        imgEl.setAttributeNS(XLINK_NS, \"xlink:href\", imgSrc);\n        imgEl.setAttributeNS(null, \"x\", \"0\");\n        imgEl.setAttributeNS(null, \"y\", pf(-height));\n        imgEl.setAttributeNS(null, \"width\", pf(width) + \"px\");\n        imgEl.setAttributeNS(null, \"height\", pf(height) + \"px\");\n        imgEl.setAttributeNS(null, \"transform\", \"scale(\".concat(pf(1 / width), \" \").concat(pf(-1 / height), \")\"));\n\n        if (mask) {\n          mask.appendChild(imgEl);\n        } else {\n          this._ensureTransformGroup().appendChild(imgEl);\n        }\n      }\n    }, {\n      key: \"paintImageMaskXObject\",\n      value: function paintImageMaskXObject(imgData) {\n        var current = this.current;\n        var width = imgData.width;\n        var height = imgData.height;\n        var fillColor = current.fillColor;\n        current.maskId = \"mask\".concat(maskCount++);\n        var mask = this.svgFactory.createElement(\"svg:mask\");\n        mask.setAttributeNS(null, \"id\", current.maskId);\n        var rect = this.svgFactory.createElement(\"svg:rect\");\n        rect.setAttributeNS(null, \"x\", \"0\");\n        rect.setAttributeNS(null, \"y\", \"0\");\n        rect.setAttributeNS(null, \"width\", pf(width));\n        rect.setAttributeNS(null, \"height\", pf(height));\n        rect.setAttributeNS(null, \"fill\", fillColor);\n        rect.setAttributeNS(null, \"mask\", \"url(#\".concat(current.maskId, \")\"));\n        this.defs.appendChild(mask);\n\n        this._ensureTransformGroup().appendChild(rect);\n\n        this.paintInlineImageXObject(imgData, mask);\n      }\n    }, {\n      key: \"paintFormXObjectBegin\",\n      value: function paintFormXObjectBegin(matrix, bbox) {\n        if (Array.isArray(matrix) && matrix.length === 6) {\n          this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);\n        }\n\n        if (bbox) {\n          var width = bbox[2] - bbox[0];\n          var height = bbox[3] - bbox[1];\n          var cliprect = this.svgFactory.createElement(\"svg:rect\");\n          cliprect.setAttributeNS(null, \"x\", bbox[0]);\n          cliprect.setAttributeNS(null, \"y\", bbox[1]);\n          cliprect.setAttributeNS(null, \"width\", pf(width));\n          cliprect.setAttributeNS(null, \"height\", pf(height));\n          this.current.element = cliprect;\n          this.clip(\"nonzero\");\n          this.endPath();\n        }\n      }\n    }, {\n      key: \"paintFormXObjectEnd\",\n      value: function paintFormXObjectEnd() {}\n    }, {\n      key: \"_initialize\",\n      value: function _initialize(viewport) {\n        var svg = this.svgFactory.create(viewport.width, viewport.height);\n        var definitions = this.svgFactory.createElement(\"svg:defs\");\n        svg.appendChild(definitions);\n        this.defs = definitions;\n        var rootGroup = this.svgFactory.createElement(\"svg:g\");\n        rootGroup.setAttributeNS(null, \"transform\", pm(viewport.transform));\n        svg.appendChild(rootGroup);\n        this.svg = rootGroup;\n        return svg;\n      }\n    }, {\n      key: \"_ensureClipGroup\",\n      value: function _ensureClipGroup() {\n        if (!this.current.clipGroup) {\n          var clipGroup = this.svgFactory.createElement(\"svg:g\");\n          clipGroup.setAttributeNS(null, \"clip-path\", this.current.activeClipUrl);\n          this.svg.appendChild(clipGroup);\n          this.current.clipGroup = clipGroup;\n        }\n\n        return this.current.clipGroup;\n      }\n    }, {\n      key: \"_ensureTransformGroup\",\n      value: function _ensureTransformGroup() {\n        if (!this.tgrp) {\n          this.tgrp = this.svgFactory.createElement(\"svg:g\");\n          this.tgrp.setAttributeNS(null, \"transform\", pm(this.transformMatrix));\n\n          if (this.current.activeClipUrl) {\n            this._ensureClipGroup().appendChild(this.tgrp);\n          } else {\n            this.svg.appendChild(this.tgrp);\n          }\n        }\n\n        return this.tgrp;\n      }\n    }]);\n\n    return SVGGraphics;\n  }();\n}\n\n/***/ }),\n/* 219 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFNodeStream = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _network_utils = __w_pdfjs_require__(220);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _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); }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n;\n\nvar fs = __webpack_require__(/*! fs */ 19);\n\nvar http = __webpack_require__(/*! http */ 21);\n\nvar https = __webpack_require__(/*! https */ 22);\n\nvar url = __webpack_require__(/*! url */ 23);\n\nvar fileUriRegex = /^file:\\/\\/\\/[a-zA-Z]:\\//;\n\nfunction parseUrl(sourceUrl) {\n  var parsedUrl = url.parse(sourceUrl);\n\n  if (parsedUrl.protocol === \"file:\" || parsedUrl.host) {\n    return parsedUrl;\n  }\n\n  if (/^[a-z]:[/\\\\]/i.test(sourceUrl)) {\n    return url.parse(\"file:///\".concat(sourceUrl));\n  }\n\n  if (!parsedUrl.host) {\n    parsedUrl.protocol = \"file:\";\n  }\n\n  return parsedUrl;\n}\n\nvar PDFNodeStream = /*#__PURE__*/function () {\n  function PDFNodeStream(source) {\n    _classCallCheck(this, PDFNodeStream);\n\n    this.source = source;\n    this.url = parseUrl(source.url);\n    this.isHttp = this.url.protocol === \"http:\" || this.url.protocol === \"https:\";\n    this.isFsUrl = this.url.protocol === \"file:\";\n    this.httpHeaders = this.isHttp && source.httpHeaders || {};\n    this._fullRequestReader = null;\n    this._rangeRequestReaders = [];\n  }\n\n  _createClass(PDFNodeStream, [{\n    key: \"getFullReader\",\n    value: function getFullReader() {\n      (0, _util.assert)(!this._fullRequestReader, \"PDFNodeStream.getFullReader can only be called once.\");\n      this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);\n      return this._fullRequestReader;\n    }\n  }, {\n    key: \"getRangeReader\",\n    value: function getRangeReader(start, end) {\n      if (end <= this._progressiveDataLength) {\n        return null;\n      }\n\n      var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);\n\n      this._rangeRequestReaders.push(rangeReader);\n\n      return rangeReader;\n    }\n  }, {\n    key: \"cancelAllRequests\",\n    value: function cancelAllRequests(reason) {\n      if (this._fullRequestReader) {\n        this._fullRequestReader.cancel(reason);\n      }\n\n      var readers = this._rangeRequestReaders.slice(0);\n\n      readers.forEach(function (reader) {\n        reader.cancel(reason);\n      });\n    }\n  }, {\n    key: \"_progressiveDataLength\",\n    get: function get() {\n      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;\n    }\n  }]);\n\n  return PDFNodeStream;\n}();\n\nexports.PDFNodeStream = PDFNodeStream;\n\nvar BaseFullReader = /*#__PURE__*/function () {\n  function BaseFullReader(stream) {\n    _classCallCheck(this, BaseFullReader);\n\n    this._url = stream.url;\n    this._done = false;\n    this._storedError = null;\n    this.onProgress = null;\n    var source = stream.source;\n    this._contentLength = source.length;\n    this._loaded = 0;\n    this._filename = null;\n    this._disableRange = source.disableRange || false;\n    this._rangeChunkSize = source.rangeChunkSize;\n\n    if (!this._rangeChunkSize && !this._disableRange) {\n      this._disableRange = true;\n    }\n\n    this._isStreamingSupported = !source.disableStream;\n    this._isRangeSupported = !source.disableRange;\n    this._readableStream = null;\n    this._readCapability = (0, _util.createPromiseCapability)();\n    this._headersCapability = (0, _util.createPromiseCapability)();\n  }\n\n  _createClass(BaseFullReader, [{\n    key: \"read\",\n    value: function () {\n      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var chunk, buffer;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                _context.next = 2;\n                return this._readCapability.promise;\n\n              case 2:\n                if (!this._done) {\n                  _context.next = 4;\n                  break;\n                }\n\n                return _context.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 4:\n                if (!this._storedError) {\n                  _context.next = 6;\n                  break;\n                }\n\n                throw this._storedError;\n\n              case 6:\n                chunk = this._readableStream.read();\n\n                if (!(chunk === null)) {\n                  _context.next = 10;\n                  break;\n                }\n\n                this._readCapability = (0, _util.createPromiseCapability)();\n                return _context.abrupt(\"return\", this.read());\n\n              case 10:\n                this._loaded += chunk.length;\n\n                if (this.onProgress) {\n                  this.onProgress({\n                    loaded: this._loaded,\n                    total: this._contentLength\n                  });\n                }\n\n                buffer = new Uint8Array(chunk).buffer;\n                return _context.abrupt(\"return\", {\n                  value: buffer,\n                  done: false\n                });\n\n              case 14:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function read() {\n        return _read.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      if (!this._readableStream) {\n        this._error(reason);\n\n        return;\n      }\n\n      this._readableStream.destroy(reason);\n    }\n  }, {\n    key: \"_error\",\n    value: function _error(reason) {\n      this._storedError = reason;\n\n      this._readCapability.resolve();\n    }\n  }, {\n    key: \"_setReadableStream\",\n    value: function _setReadableStream(readableStream) {\n      var _this = this;\n\n      this._readableStream = readableStream;\n      readableStream.on(\"readable\", function () {\n        _this._readCapability.resolve();\n      });\n      readableStream.on(\"end\", function () {\n        readableStream.destroy();\n        _this._done = true;\n\n        _this._readCapability.resolve();\n      });\n      readableStream.on(\"error\", function (reason) {\n        _this._error(reason);\n      });\n\n      if (!this._isStreamingSupported && this._isRangeSupported) {\n        this._error(new _util.AbortException(\"streaming is disabled\"));\n      }\n\n      if (this._storedError) {\n        this._readableStream.destroy(this._storedError);\n      }\n    }\n  }, {\n    key: \"headersReady\",\n    get: function get() {\n      return this._headersCapability.promise;\n    }\n  }, {\n    key: \"filename\",\n    get: function get() {\n      return this._filename;\n    }\n  }, {\n    key: \"contentLength\",\n    get: function get() {\n      return this._contentLength;\n    }\n  }, {\n    key: \"isRangeSupported\",\n    get: function get() {\n      return this._isRangeSupported;\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._isStreamingSupported;\n    }\n  }]);\n\n  return BaseFullReader;\n}();\n\nvar BaseRangeReader = /*#__PURE__*/function () {\n  function BaseRangeReader(stream) {\n    _classCallCheck(this, BaseRangeReader);\n\n    this._url = stream.url;\n    this._done = false;\n    this._storedError = null;\n    this.onProgress = null;\n    this._loaded = 0;\n    this._readableStream = null;\n    this._readCapability = (0, _util.createPromiseCapability)();\n    var source = stream.source;\n    this._isStreamingSupported = !source.disableStream;\n  }\n\n  _createClass(BaseRangeReader, [{\n    key: \"read\",\n    value: function () {\n      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n        var chunk, buffer;\n        return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n          while (1) {\n            switch (_context2.prev = _context2.next) {\n              case 0:\n                _context2.next = 2;\n                return this._readCapability.promise;\n\n              case 2:\n                if (!this._done) {\n                  _context2.next = 4;\n                  break;\n                }\n\n                return _context2.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 4:\n                if (!this._storedError) {\n                  _context2.next = 6;\n                  break;\n                }\n\n                throw this._storedError;\n\n              case 6:\n                chunk = this._readableStream.read();\n\n                if (!(chunk === null)) {\n                  _context2.next = 10;\n                  break;\n                }\n\n                this._readCapability = (0, _util.createPromiseCapability)();\n                return _context2.abrupt(\"return\", this.read());\n\n              case 10:\n                this._loaded += chunk.length;\n\n                if (this.onProgress) {\n                  this.onProgress({\n                    loaded: this._loaded\n                  });\n                }\n\n                buffer = new Uint8Array(chunk).buffer;\n                return _context2.abrupt(\"return\", {\n                  value: buffer,\n                  done: false\n                });\n\n              case 14:\n              case \"end\":\n                return _context2.stop();\n            }\n          }\n        }, _callee2, this);\n      }));\n\n      function read() {\n        return _read2.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      if (!this._readableStream) {\n        this._error(reason);\n\n        return;\n      }\n\n      this._readableStream.destroy(reason);\n    }\n  }, {\n    key: \"_error\",\n    value: function _error(reason) {\n      this._storedError = reason;\n\n      this._readCapability.resolve();\n    }\n  }, {\n    key: \"_setReadableStream\",\n    value: function _setReadableStream(readableStream) {\n      var _this2 = this;\n\n      this._readableStream = readableStream;\n      readableStream.on(\"readable\", function () {\n        _this2._readCapability.resolve();\n      });\n      readableStream.on(\"end\", function () {\n        readableStream.destroy();\n        _this2._done = true;\n\n        _this2._readCapability.resolve();\n      });\n      readableStream.on(\"error\", function (reason) {\n        _this2._error(reason);\n      });\n\n      if (this._storedError) {\n        this._readableStream.destroy(this._storedError);\n      }\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._isStreamingSupported;\n    }\n  }]);\n\n  return BaseRangeReader;\n}();\n\nfunction createRequestOptions(parsedUrl, headers) {\n  return {\n    protocol: parsedUrl.protocol,\n    auth: parsedUrl.auth,\n    host: parsedUrl.hostname,\n    port: parsedUrl.port,\n    path: parsedUrl.path,\n    method: \"GET\",\n    headers: headers\n  };\n}\n\nvar PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) {\n  _inherits(PDFNodeStreamFullReader, _BaseFullReader);\n\n  var _super = _createSuper(PDFNodeStreamFullReader);\n\n  function PDFNodeStreamFullReader(stream) {\n    var _this3;\n\n    _classCallCheck(this, PDFNodeStreamFullReader);\n\n    _this3 = _super.call(this, stream);\n\n    var handleResponse = function handleResponse(response) {\n      if (response.statusCode === 404) {\n        var error = new _util.MissingPDFException(\"Missing PDF \\\"\".concat(_this3._url, \"\\\".\"));\n        _this3._storedError = error;\n\n        _this3._headersCapability.reject(error);\n\n        return;\n      }\n\n      _this3._headersCapability.resolve();\n\n      _this3._setReadableStream(response);\n\n      var getResponseHeader = function getResponseHeader(name) {\n        return _this3._readableStream.headers[name.toLowerCase()];\n      };\n\n      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({\n        getResponseHeader: getResponseHeader,\n        isHttp: stream.isHttp,\n        rangeChunkSize: _this3._rangeChunkSize,\n        disableRange: _this3._disableRange\n      }),\n          allowRangeRequests = _validateRangeRequest.allowRangeRequests,\n          suggestedLength = _validateRangeRequest.suggestedLength;\n\n      _this3._isRangeSupported = allowRangeRequests;\n      _this3._contentLength = suggestedLength || _this3._contentLength;\n      _this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);\n    };\n\n    _this3._request = null;\n\n    if (_this3._url.protocol === \"http:\") {\n      _this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);\n    } else {\n      _this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);\n    }\n\n    _this3._request.on(\"error\", function (reason) {\n      _this3._storedError = reason;\n\n      _this3._headersCapability.reject(reason);\n    });\n\n    _this3._request.end();\n\n    return _this3;\n  }\n\n  return PDFNodeStreamFullReader;\n}(BaseFullReader);\n\nvar PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) {\n  _inherits(PDFNodeStreamRangeReader, _BaseRangeReader);\n\n  var _super2 = _createSuper(PDFNodeStreamRangeReader);\n\n  function PDFNodeStreamRangeReader(stream, start, end) {\n    var _this4;\n\n    _classCallCheck(this, PDFNodeStreamRangeReader);\n\n    _this4 = _super2.call(this, stream);\n    _this4._httpHeaders = {};\n\n    for (var property in stream.httpHeaders) {\n      var value = stream.httpHeaders[property];\n\n      if (typeof value === \"undefined\") {\n        continue;\n      }\n\n      _this4._httpHeaders[property] = value;\n    }\n\n    _this4._httpHeaders.Range = \"bytes=\".concat(start, \"-\").concat(end - 1);\n\n    var handleResponse = function handleResponse(response) {\n      if (response.statusCode === 404) {\n        var error = new _util.MissingPDFException(\"Missing PDF \\\"\".concat(_this4._url, \"\\\".\"));\n        _this4._storedError = error;\n        return;\n      }\n\n      _this4._setReadableStream(response);\n    };\n\n    _this4._request = null;\n\n    if (_this4._url.protocol === \"http:\") {\n      _this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);\n    } else {\n      _this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);\n    }\n\n    _this4._request.on(\"error\", function (reason) {\n      _this4._storedError = reason;\n    });\n\n    _this4._request.end();\n\n    return _this4;\n  }\n\n  return PDFNodeStreamRangeReader;\n}(BaseRangeReader);\n\nvar PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) {\n  _inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);\n\n  var _super3 = _createSuper(PDFNodeStreamFsFullReader);\n\n  function PDFNodeStreamFsFullReader(stream) {\n    var _this5;\n\n    _classCallCheck(this, PDFNodeStreamFsFullReader);\n\n    _this5 = _super3.call(this, stream);\n    var path = decodeURIComponent(_this5._url.path);\n\n    if (fileUriRegex.test(_this5._url.href)) {\n      path = path.replace(/^\\//, \"\");\n    }\n\n    fs.lstat(path, function (error, stat) {\n      if (error) {\n        if (error.code === \"ENOENT\") {\n          error = new _util.MissingPDFException(\"Missing PDF \\\"\".concat(path, \"\\\".\"));\n        }\n\n        _this5._storedError = error;\n\n        _this5._headersCapability.reject(error);\n\n        return;\n      }\n\n      _this5._contentLength = stat.size;\n\n      _this5._setReadableStream(fs.createReadStream(path));\n\n      _this5._headersCapability.resolve();\n    });\n    return _this5;\n  }\n\n  return PDFNodeStreamFsFullReader;\n}(BaseFullReader);\n\nvar PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) {\n  _inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);\n\n  var _super4 = _createSuper(PDFNodeStreamFsRangeReader);\n\n  function PDFNodeStreamFsRangeReader(stream, start, end) {\n    var _this6;\n\n    _classCallCheck(this, PDFNodeStreamFsRangeReader);\n\n    _this6 = _super4.call(this, stream);\n    var path = decodeURIComponent(_this6._url.path);\n\n    if (fileUriRegex.test(_this6._url.href)) {\n      path = path.replace(/^\\//, \"\");\n    }\n\n    _this6._setReadableStream(fs.createReadStream(path, {\n      start: start,\n      end: end - 1\n    }));\n\n    return _this6;\n  }\n\n  return PDFNodeStreamFsRangeReader;\n}(BaseRangeReader);\n\n/***/ }),\n/* 220 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.createResponseStatusError = createResponseStatusError;\nexports.extractFilenameFromHeader = extractFilenameFromHeader;\nexports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;\nexports.validateResponseStatus = validateResponseStatus;\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _content_disposition = __w_pdfjs_require__(221);\n\nfunction validateRangeRequestCapabilities(_ref) {\n  var getResponseHeader = _ref.getResponseHeader,\n      isHttp = _ref.isHttp,\n      rangeChunkSize = _ref.rangeChunkSize,\n      disableRange = _ref.disableRange;\n  (0, _util.assert)(rangeChunkSize > 0, \"Range chunk size must be larger than zero\");\n  var returnValues = {\n    allowRangeRequests: false,\n    suggestedLength: undefined\n  };\n  var length = parseInt(getResponseHeader(\"Content-Length\"), 10);\n\n  if (!Number.isInteger(length)) {\n    return returnValues;\n  }\n\n  returnValues.suggestedLength = length;\n\n  if (length <= 2 * rangeChunkSize) {\n    return returnValues;\n  }\n\n  if (disableRange || !isHttp) {\n    return returnValues;\n  }\n\n  if (getResponseHeader(\"Accept-Ranges\") !== \"bytes\") {\n    return returnValues;\n  }\n\n  var contentEncoding = getResponseHeader(\"Content-Encoding\") || \"identity\";\n\n  if (contentEncoding !== \"identity\") {\n    return returnValues;\n  }\n\n  returnValues.allowRangeRequests = true;\n  return returnValues;\n}\n\nfunction extractFilenameFromHeader(getResponseHeader) {\n  var contentDisposition = getResponseHeader(\"Content-Disposition\");\n\n  if (contentDisposition) {\n    var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);\n\n    if (filename.includes(\"%\")) {\n      try {\n        filename = decodeURIComponent(filename);\n      } catch (ex) {}\n    }\n\n    if (/\\.pdf$/i.test(filename)) {\n      return filename;\n    }\n  }\n\n  return null;\n}\n\nfunction createResponseStatusError(status, url) {\n  if (status === 404 || status === 0 && url.startsWith(\"file:\")) {\n    return new _util.MissingPDFException('Missing PDF \"' + url + '\".');\n  }\n\n  return new _util.UnexpectedResponseException(\"Unexpected server response (\" + status + ') while retrieving PDF \"' + url + '\".', status);\n}\n\nfunction validateResponseStatus(status) {\n  return status === 200 || status === 206;\n}\n\n/***/ }),\n/* 221 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _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; }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction getFilenameFromContentDispositionHeader(contentDisposition) {\n  var needsEncodingFixup = true;\n  var tmp = toParamRegExp(\"filename\\\\*\", \"i\").exec(contentDisposition);\n\n  if (tmp) {\n    tmp = tmp[1];\n    var filename = rfc2616unquote(tmp);\n    filename = unescape(filename);\n    filename = rfc5987decode(filename);\n    filename = rfc2047decode(filename);\n    return fixupEncoding(filename);\n  }\n\n  tmp = rfc2231getparam(contentDisposition);\n\n  if (tmp) {\n    var _filename = rfc2047decode(tmp);\n\n    return fixupEncoding(_filename);\n  }\n\n  tmp = toParamRegExp(\"filename\", \"i\").exec(contentDisposition);\n\n  if (tmp) {\n    tmp = tmp[1];\n\n    var _filename2 = rfc2616unquote(tmp);\n\n    _filename2 = rfc2047decode(_filename2);\n    return fixupEncoding(_filename2);\n  }\n\n  function toParamRegExp(attributePattern, flags) {\n    return new RegExp(\"(?:^|;)\\\\s*\" + attributePattern + \"\\\\s*=\\\\s*\" + \"(\" + '[^\";\\\\s][^;\\\\s]*' + \"|\" + '\"(?:[^\"\\\\\\\\]|\\\\\\\\\"?)+\"?' + \")\", flags);\n  }\n\n  function textdecode(encoding, value) {\n    if (encoding) {\n      if (!/^[\\x00-\\xFF]+$/.test(value)) {\n        return value;\n      }\n\n      try {\n        var decoder = new TextDecoder(encoding, {\n          fatal: true\n        });\n        var bytes = Array.from(value, function (ch) {\n          return ch.charCodeAt(0) & 0xff;\n        });\n        value = decoder.decode(new Uint8Array(bytes));\n        needsEncodingFixup = false;\n      } catch (e) {\n        if (/^utf-?8$/i.test(encoding)) {\n          try {\n            value = decodeURIComponent(escape(value));\n            needsEncodingFixup = false;\n          } catch (err) {}\n        }\n      }\n    }\n\n    return value;\n  }\n\n  function fixupEncoding(value) {\n    if (needsEncodingFixup && /[\\x80-\\xff]/.test(value)) {\n      value = textdecode(\"utf-8\", value);\n\n      if (needsEncodingFixup) {\n        value = textdecode(\"iso-8859-1\", value);\n      }\n    }\n\n    return value;\n  }\n\n  function rfc2231getparam(contentDispositionStr) {\n    var matches = [];\n    var match;\n    var iter = toParamRegExp(\"filename\\\\*((?!0\\\\d)\\\\d+)(\\\\*?)\", \"ig\");\n\n    while ((match = iter.exec(contentDispositionStr)) !== null) {\n      var _match = match,\n          _match2 = _slicedToArray(_match, 4),\n          n = _match2[1],\n          quot = _match2[2],\n          part = _match2[3];\n\n      n = parseInt(n, 10);\n\n      if (n in matches) {\n        if (n === 0) {\n          break;\n        }\n\n        continue;\n      }\n\n      matches[n] = [quot, part];\n    }\n\n    var parts = [];\n\n    for (var _n2 = 0; _n2 < matches.length; ++_n2) {\n      if (!(_n2 in matches)) {\n        break;\n      }\n\n      var _matches$_n = _slicedToArray(matches[_n2], 2),\n          _quot = _matches$_n[0],\n          _part = _matches$_n[1];\n\n      _part = rfc2616unquote(_part);\n\n      if (_quot) {\n        _part = unescape(_part);\n\n        if (_n2 === 0) {\n          _part = rfc5987decode(_part);\n        }\n      }\n\n      parts.push(_part);\n    }\n\n    return parts.join(\"\");\n  }\n\n  function rfc2616unquote(value) {\n    if (value.startsWith('\"')) {\n      var parts = value.slice(1).split('\\\\\"');\n\n      for (var i = 0; i < parts.length; ++i) {\n        var quotindex = parts[i].indexOf('\"');\n\n        if (quotindex !== -1) {\n          parts[i] = parts[i].slice(0, quotindex);\n          parts.length = i + 1;\n        }\n\n        parts[i] = parts[i].replace(/\\\\(.)/g, \"$1\");\n      }\n\n      value = parts.join('\"');\n    }\n\n    return value;\n  }\n\n  function rfc5987decode(extvalue) {\n    var encodingend = extvalue.indexOf(\"'\");\n\n    if (encodingend === -1) {\n      return extvalue;\n    }\n\n    var encoding = extvalue.slice(0, encodingend);\n    var langvalue = extvalue.slice(encodingend + 1);\n    var value = langvalue.replace(/^[^']*'/, \"\");\n    return textdecode(encoding, value);\n  }\n\n  function rfc2047decode(value) {\n    if (!value.startsWith(\"=?\") || /[\\x00-\\x19\\x80-\\xff]/.test(value)) {\n      return value;\n    }\n\n    return value.replace(/=\\?([\\w-]*)\\?([QqBb])\\?((?:[^?]|\\?(?!=))*)\\?=/g, function (matches, charset, encoding, text) {\n      if (encoding === \"q\" || encoding === \"Q\") {\n        text = text.replace(/_/g, \" \");\n        text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {\n          return String.fromCharCode(parseInt(hex, 16));\n        });\n        return textdecode(charset, text);\n      }\n\n      try {\n        text = atob(text);\n      } catch (e) {}\n\n      return textdecode(charset, text);\n    });\n  }\n\n  return \"\";\n}\n\n/***/ }),\n/* 222 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFNetworkStream = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _network_utils = __w_pdfjs_require__(220);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n;\nvar OK_RESPONSE = 200;\nvar PARTIAL_CONTENT_RESPONSE = 206;\n\nfunction getArrayBuffer(xhr) {\n  var data = xhr.response;\n\n  if (typeof data !== \"string\") {\n    return data;\n  }\n\n  var array = (0, _util.stringToBytes)(data);\n  return array.buffer;\n}\n\nvar NetworkManager = /*#__PURE__*/function () {\n  function NetworkManager(url, args) {\n    _classCallCheck(this, NetworkManager);\n\n    this.url = url;\n    args = args || {};\n    this.isHttp = /^https?:/i.test(url);\n    this.httpHeaders = this.isHttp && args.httpHeaders || {};\n    this.withCredentials = args.withCredentials || false;\n\n    this.getXhr = args.getXhr || function NetworkManager_getXhr() {\n      return new XMLHttpRequest();\n    };\n\n    this.currXhrId = 0;\n    this.pendingRequests = Object.create(null);\n  }\n\n  _createClass(NetworkManager, [{\n    key: \"requestRange\",\n    value: function requestRange(begin, end, listeners) {\n      var args = {\n        begin: begin,\n        end: end\n      };\n\n      for (var prop in listeners) {\n        args[prop] = listeners[prop];\n      }\n\n      return this.request(args);\n    }\n  }, {\n    key: \"requestFull\",\n    value: function requestFull(listeners) {\n      return this.request(listeners);\n    }\n  }, {\n    key: \"request\",\n    value: function request(args) {\n      var xhr = this.getXhr();\n      var xhrId = this.currXhrId++;\n      var pendingRequest = this.pendingRequests[xhrId] = {\n        xhr: xhr\n      };\n      xhr.open(\"GET\", this.url);\n      xhr.withCredentials = this.withCredentials;\n\n      for (var property in this.httpHeaders) {\n        var value = this.httpHeaders[property];\n\n        if (typeof value === \"undefined\") {\n          continue;\n        }\n\n        xhr.setRequestHeader(property, value);\n      }\n\n      if (this.isHttp && \"begin\" in args && \"end\" in args) {\n        xhr.setRequestHeader(\"Range\", \"bytes=\".concat(args.begin, \"-\").concat(args.end - 1));\n        pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;\n      } else {\n        pendingRequest.expectedStatus = OK_RESPONSE;\n      }\n\n      xhr.responseType = \"arraybuffer\";\n\n      if (args.onError) {\n        xhr.onerror = function (evt) {\n          args.onError(xhr.status);\n        };\n      }\n\n      xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);\n      xhr.onprogress = this.onProgress.bind(this, xhrId);\n      pendingRequest.onHeadersReceived = args.onHeadersReceived;\n      pendingRequest.onDone = args.onDone;\n      pendingRequest.onError = args.onError;\n      pendingRequest.onProgress = args.onProgress;\n      xhr.send(null);\n      return xhrId;\n    }\n  }, {\n    key: \"onProgress\",\n    value: function onProgress(xhrId, evt) {\n      var pendingRequest = this.pendingRequests[xhrId];\n\n      if (!pendingRequest) {\n        return;\n      }\n\n      if (pendingRequest.onProgress) {\n        pendingRequest.onProgress(evt);\n      }\n    }\n  }, {\n    key: \"onStateChange\",\n    value: function onStateChange(xhrId, evt) {\n      var pendingRequest = this.pendingRequests[xhrId];\n\n      if (!pendingRequest) {\n        return;\n      }\n\n      var xhr = pendingRequest.xhr;\n\n      if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {\n        pendingRequest.onHeadersReceived();\n        delete pendingRequest.onHeadersReceived;\n      }\n\n      if (xhr.readyState !== 4) {\n        return;\n      }\n\n      if (!(xhrId in this.pendingRequests)) {\n        return;\n      }\n\n      delete this.pendingRequests[xhrId];\n\n      if (xhr.status === 0 && this.isHttp) {\n        if (pendingRequest.onError) {\n          pendingRequest.onError(xhr.status);\n        }\n\n        return;\n      }\n\n      var xhrStatus = xhr.status || OK_RESPONSE;\n      var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;\n\n      if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {\n        if (pendingRequest.onError) {\n          pendingRequest.onError(xhr.status);\n        }\n\n        return;\n      }\n\n      var chunk = getArrayBuffer(xhr);\n\n      if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {\n        var rangeHeader = xhr.getResponseHeader(\"Content-Range\");\n        var matches = /bytes (\\d+)-(\\d+)\\/(\\d+)/.exec(rangeHeader);\n        pendingRequest.onDone({\n          begin: parseInt(matches[1], 10),\n          chunk: chunk\n        });\n      } else if (chunk) {\n        pendingRequest.onDone({\n          begin: 0,\n          chunk: chunk\n        });\n      } else if (pendingRequest.onError) {\n        pendingRequest.onError(xhr.status);\n      }\n    }\n  }, {\n    key: \"getRequestXhr\",\n    value: function getRequestXhr(xhrId) {\n      return this.pendingRequests[xhrId].xhr;\n    }\n  }, {\n    key: \"isPendingRequest\",\n    value: function isPendingRequest(xhrId) {\n      return xhrId in this.pendingRequests;\n    }\n  }, {\n    key: \"abortRequest\",\n    value: function abortRequest(xhrId) {\n      var xhr = this.pendingRequests[xhrId].xhr;\n      delete this.pendingRequests[xhrId];\n      xhr.abort();\n    }\n  }]);\n\n  return NetworkManager;\n}();\n\nvar PDFNetworkStream = /*#__PURE__*/function () {\n  function PDFNetworkStream(source) {\n    _classCallCheck(this, PDFNetworkStream);\n\n    this._source = source;\n    this._manager = new NetworkManager(source.url, {\n      httpHeaders: source.httpHeaders,\n      withCredentials: source.withCredentials\n    });\n    this._rangeChunkSize = source.rangeChunkSize;\n    this._fullRequestReader = null;\n    this._rangeRequestReaders = [];\n  }\n\n  _createClass(PDFNetworkStream, [{\n    key: \"_onRangeRequestReaderClosed\",\n    value: function _onRangeRequestReaderClosed(reader) {\n      var i = this._rangeRequestReaders.indexOf(reader);\n\n      if (i >= 0) {\n        this._rangeRequestReaders.splice(i, 1);\n      }\n    }\n  }, {\n    key: \"getFullReader\",\n    value: function getFullReader() {\n      (0, _util.assert)(!this._fullRequestReader, \"PDFNetworkStream.getFullReader can only be called once.\");\n      this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);\n      return this._fullRequestReader;\n    }\n  }, {\n    key: \"getRangeReader\",\n    value: function getRangeReader(begin, end) {\n      var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);\n      reader.onClosed = this._onRangeRequestReaderClosed.bind(this);\n\n      this._rangeRequestReaders.push(reader);\n\n      return reader;\n    }\n  }, {\n    key: \"cancelAllRequests\",\n    value: function cancelAllRequests(reason) {\n      if (this._fullRequestReader) {\n        this._fullRequestReader.cancel(reason);\n      }\n\n      var readers = this._rangeRequestReaders.slice(0);\n\n      readers.forEach(function (reader) {\n        reader.cancel(reason);\n      });\n    }\n  }]);\n\n  return PDFNetworkStream;\n}();\n\nexports.PDFNetworkStream = PDFNetworkStream;\n\nvar PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () {\n  function PDFNetworkStreamFullRequestReader(manager, source) {\n    _classCallCheck(this, PDFNetworkStreamFullRequestReader);\n\n    this._manager = manager;\n    var args = {\n      onHeadersReceived: this._onHeadersReceived.bind(this),\n      onDone: this._onDone.bind(this),\n      onError: this._onError.bind(this),\n      onProgress: this._onProgress.bind(this)\n    };\n    this._url = source.url;\n    this._fullRequestId = manager.requestFull(args);\n    this._headersReceivedCapability = (0, _util.createPromiseCapability)();\n    this._disableRange = source.disableRange || false;\n    this._contentLength = source.length;\n    this._rangeChunkSize = source.rangeChunkSize;\n\n    if (!this._rangeChunkSize && !this._disableRange) {\n      this._disableRange = true;\n    }\n\n    this._isStreamingSupported = false;\n    this._isRangeSupported = false;\n    this._cachedChunks = [];\n    this._requests = [];\n    this._done = false;\n    this._storedError = undefined;\n    this._filename = null;\n    this.onProgress = null;\n  }\n\n  _createClass(PDFNetworkStreamFullRequestReader, [{\n    key: \"_onHeadersReceived\",\n    value: function _onHeadersReceived() {\n      var fullRequestXhrId = this._fullRequestId;\n\n      var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);\n\n      var getResponseHeader = function getResponseHeader(name) {\n        return fullRequestXhr.getResponseHeader(name);\n      };\n\n      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({\n        getResponseHeader: getResponseHeader,\n        isHttp: this._manager.isHttp,\n        rangeChunkSize: this._rangeChunkSize,\n        disableRange: this._disableRange\n      }),\n          allowRangeRequests = _validateRangeRequest.allowRangeRequests,\n          suggestedLength = _validateRangeRequest.suggestedLength;\n\n      if (allowRangeRequests) {\n        this._isRangeSupported = true;\n      }\n\n      this._contentLength = suggestedLength || this._contentLength;\n      this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);\n\n      if (this._isRangeSupported) {\n        this._manager.abortRequest(fullRequestXhrId);\n      }\n\n      this._headersReceivedCapability.resolve();\n    }\n  }, {\n    key: \"_onDone\",\n    value: function _onDone(args) {\n      if (args) {\n        if (this._requests.length > 0) {\n          var requestCapability = this._requests.shift();\n\n          requestCapability.resolve({\n            value: args.chunk,\n            done: false\n          });\n        } else {\n          this._cachedChunks.push(args.chunk);\n        }\n      }\n\n      this._done = true;\n\n      if (this._cachedChunks.length > 0) {\n        return;\n      }\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n    }\n  }, {\n    key: \"_onError\",\n    value: function _onError(status) {\n      var url = this._url;\n      var exception = (0, _network_utils.createResponseStatusError)(status, url);\n      this._storedError = exception;\n\n      this._headersReceivedCapability.reject(exception);\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.reject(exception);\n      });\n\n      this._requests = [];\n      this._cachedChunks = [];\n    }\n  }, {\n    key: \"_onProgress\",\n    value: function _onProgress(data) {\n      if (this.onProgress) {\n        this.onProgress({\n          loaded: data.loaded,\n          total: data.lengthComputable ? data.total : this._contentLength\n        });\n      }\n    }\n  }, {\n    key: \"read\",\n    value: function () {\n      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var chunk, requestCapability;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                if (!this._storedError) {\n                  _context.next = 2;\n                  break;\n                }\n\n                throw this._storedError;\n\n              case 2:\n                if (!(this._cachedChunks.length > 0)) {\n                  _context.next = 5;\n                  break;\n                }\n\n                chunk = this._cachedChunks.shift();\n                return _context.abrupt(\"return\", {\n                  value: chunk,\n                  done: false\n                });\n\n              case 5:\n                if (!this._done) {\n                  _context.next = 7;\n                  break;\n                }\n\n                return _context.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 7:\n                requestCapability = (0, _util.createPromiseCapability)();\n\n                this._requests.push(requestCapability);\n\n                return _context.abrupt(\"return\", requestCapability.promise);\n\n              case 10:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function read() {\n        return _read.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      this._done = true;\n\n      this._headersReceivedCapability.reject(reason);\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n\n      if (this._manager.isPendingRequest(this._fullRequestId)) {\n        this._manager.abortRequest(this._fullRequestId);\n      }\n\n      this._fullRequestReader = null;\n    }\n  }, {\n    key: \"filename\",\n    get: function get() {\n      return this._filename;\n    }\n  }, {\n    key: \"isRangeSupported\",\n    get: function get() {\n      return this._isRangeSupported;\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._isStreamingSupported;\n    }\n  }, {\n    key: \"contentLength\",\n    get: function get() {\n      return this._contentLength;\n    }\n  }, {\n    key: \"headersReady\",\n    get: function get() {\n      return this._headersReceivedCapability.promise;\n    }\n  }]);\n\n  return PDFNetworkStreamFullRequestReader;\n}();\n\nvar PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () {\n  function PDFNetworkStreamRangeRequestReader(manager, begin, end) {\n    _classCallCheck(this, PDFNetworkStreamRangeRequestReader);\n\n    this._manager = manager;\n    var args = {\n      onDone: this._onDone.bind(this),\n      onProgress: this._onProgress.bind(this)\n    };\n    this._requestId = manager.requestRange(begin, end, args);\n    this._requests = [];\n    this._queuedChunk = null;\n    this._done = false;\n    this.onProgress = null;\n    this.onClosed = null;\n  }\n\n  _createClass(PDFNetworkStreamRangeRequestReader, [{\n    key: \"_close\",\n    value: function _close() {\n      if (this.onClosed) {\n        this.onClosed(this);\n      }\n    }\n  }, {\n    key: \"_onDone\",\n    value: function _onDone(data) {\n      var chunk = data.chunk;\n\n      if (this._requests.length > 0) {\n        var requestCapability = this._requests.shift();\n\n        requestCapability.resolve({\n          value: chunk,\n          done: false\n        });\n      } else {\n        this._queuedChunk = chunk;\n      }\n\n      this._done = true;\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n\n      this._close();\n    }\n  }, {\n    key: \"_onProgress\",\n    value: function _onProgress(evt) {\n      if (!this.isStreamingSupported && this.onProgress) {\n        this.onProgress({\n          loaded: evt.loaded\n        });\n      }\n    }\n  }, {\n    key: \"read\",\n    value: function () {\n      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n        var chunk, requestCapability;\n        return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n          while (1) {\n            switch (_context2.prev = _context2.next) {\n              case 0:\n                if (!(this._queuedChunk !== null)) {\n                  _context2.next = 4;\n                  break;\n                }\n\n                chunk = this._queuedChunk;\n                this._queuedChunk = null;\n                return _context2.abrupt(\"return\", {\n                  value: chunk,\n                  done: false\n                });\n\n              case 4:\n                if (!this._done) {\n                  _context2.next = 6;\n                  break;\n                }\n\n                return _context2.abrupt(\"return\", {\n                  value: undefined,\n                  done: true\n                });\n\n              case 6:\n                requestCapability = (0, _util.createPromiseCapability)();\n\n                this._requests.push(requestCapability);\n\n                return _context2.abrupt(\"return\", requestCapability.promise);\n\n              case 9:\n              case \"end\":\n                return _context2.stop();\n            }\n          }\n        }, _callee2, this);\n      }));\n\n      function read() {\n        return _read2.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      this._done = true;\n\n      this._requests.forEach(function (requestCapability) {\n        requestCapability.resolve({\n          value: undefined,\n          done: true\n        });\n      });\n\n      this._requests = [];\n\n      if (this._manager.isPendingRequest(this._requestId)) {\n        this._manager.abortRequest(this._requestId);\n      }\n\n      this._close();\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return false;\n    }\n  }]);\n\n  return PDFNetworkStreamRangeRequestReader;\n}();\n\n/***/ }),\n/* 223 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFFetchStream = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));\n\nvar _util = __w_pdfjs_require__(5);\n\nvar _network_utils = __w_pdfjs_require__(220);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n;\n\nfunction createFetchOptions(headers, withCredentials, abortController) {\n  return {\n    method: \"GET\",\n    headers: headers,\n    signal: abortController && abortController.signal,\n    mode: \"cors\",\n    credentials: withCredentials ? \"include\" : \"same-origin\",\n    redirect: \"follow\"\n  };\n}\n\nfunction createHeaders(httpHeaders) {\n  var headers = new Headers();\n\n  for (var property in httpHeaders) {\n    var value = httpHeaders[property];\n\n    if (typeof value === \"undefined\") {\n      continue;\n    }\n\n    headers.append(property, value);\n  }\n\n  return headers;\n}\n\nvar PDFFetchStream = /*#__PURE__*/function () {\n  function PDFFetchStream(source) {\n    _classCallCheck(this, PDFFetchStream);\n\n    this.source = source;\n    this.isHttp = /^https?:/i.test(source.url);\n    this.httpHeaders = this.isHttp && source.httpHeaders || {};\n    this._fullRequestReader = null;\n    this._rangeRequestReaders = [];\n  }\n\n  _createClass(PDFFetchStream, [{\n    key: \"getFullReader\",\n    value: function getFullReader() {\n      (0, _util.assert)(!this._fullRequestReader, \"PDFFetchStream.getFullReader can only be called once.\");\n      this._fullRequestReader = new PDFFetchStreamReader(this);\n      return this._fullRequestReader;\n    }\n  }, {\n    key: \"getRangeReader\",\n    value: function getRangeReader(begin, end) {\n      if (end <= this._progressiveDataLength) {\n        return null;\n      }\n\n      var reader = new PDFFetchStreamRangeReader(this, begin, end);\n\n      this._rangeRequestReaders.push(reader);\n\n      return reader;\n    }\n  }, {\n    key: \"cancelAllRequests\",\n    value: function cancelAllRequests(reason) {\n      if (this._fullRequestReader) {\n        this._fullRequestReader.cancel(reason);\n      }\n\n      var readers = this._rangeRequestReaders.slice(0);\n\n      readers.forEach(function (reader) {\n        reader.cancel(reason);\n      });\n    }\n  }, {\n    key: \"_progressiveDataLength\",\n    get: function get() {\n      return this._fullRequestReader ? this._fullRequestReader._loaded : 0;\n    }\n  }]);\n\n  return PDFFetchStream;\n}();\n\nexports.PDFFetchStream = PDFFetchStream;\n\nvar PDFFetchStreamReader = /*#__PURE__*/function () {\n  function PDFFetchStreamReader(stream) {\n    var _this = this;\n\n    _classCallCheck(this, PDFFetchStreamReader);\n\n    this._stream = stream;\n    this._reader = null;\n    this._loaded = 0;\n    this._filename = null;\n    var source = stream.source;\n    this._withCredentials = source.withCredentials || false;\n    this._contentLength = source.length;\n    this._headersCapability = (0, _util.createPromiseCapability)();\n    this._disableRange = source.disableRange || false;\n    this._rangeChunkSize = source.rangeChunkSize;\n\n    if (!this._rangeChunkSize && !this._disableRange) {\n      this._disableRange = true;\n    }\n\n    if (typeof AbortController !== \"undefined\") {\n      this._abortController = new AbortController();\n    }\n\n    this._isStreamingSupported = !source.disableStream;\n    this._isRangeSupported = !source.disableRange;\n    this._headers = createHeaders(this._stream.httpHeaders);\n    var url = source.url;\n    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {\n      if (!(0, _network_utils.validateResponseStatus)(response.status)) {\n        throw (0, _network_utils.createResponseStatusError)(response.status, url);\n      }\n\n      _this._reader = response.body.getReader();\n\n      _this._headersCapability.resolve();\n\n      var getResponseHeader = function getResponseHeader(name) {\n        return response.headers.get(name);\n      };\n\n      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({\n        getResponseHeader: getResponseHeader,\n        isHttp: _this._stream.isHttp,\n        rangeChunkSize: _this._rangeChunkSize,\n        disableRange: _this._disableRange\n      }),\n          allowRangeRequests = _validateRangeRequest.allowRangeRequests,\n          suggestedLength = _validateRangeRequest.suggestedLength;\n\n      _this._isRangeSupported = allowRangeRequests;\n      _this._contentLength = suggestedLength || _this._contentLength;\n      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);\n\n      if (!_this._isStreamingSupported && _this._isRangeSupported) {\n        _this.cancel(new _util.AbortException(\"Streaming is disabled.\"));\n      }\n    })[\"catch\"](this._headersCapability.reject);\n    this.onProgress = null;\n  }\n\n  _createClass(PDFFetchStreamReader, [{\n    key: \"read\",\n    value: function () {\n      var _read = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var _yield$this$_reader$r, value, done, buffer;\n\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                _context.next = 2;\n                return this._headersCapability.promise;\n\n              case 2:\n                _context.next = 4;\n                return this._reader.read();\n\n              case 4:\n                _yield$this$_reader$r = _context.sent;\n                value = _yield$this$_reader$r.value;\n                done = _yield$this$_reader$r.done;\n\n                if (!done) {\n                  _context.next = 9;\n                  break;\n                }\n\n                return _context.abrupt(\"return\", {\n                  value: value,\n                  done: done\n                });\n\n              case 9:\n                this._loaded += value.byteLength;\n\n                if (this.onProgress) {\n                  this.onProgress({\n                    loaded: this._loaded,\n                    total: this._contentLength\n                  });\n                }\n\n                buffer = new Uint8Array(value).buffer;\n                return _context.abrupt(\"return\", {\n                  value: buffer,\n                  done: false\n                });\n\n              case 13:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function read() {\n        return _read.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      if (this._reader) {\n        this._reader.cancel(reason);\n      }\n\n      if (this._abortController) {\n        this._abortController.abort();\n      }\n    }\n  }, {\n    key: \"headersReady\",\n    get: function get() {\n      return this._headersCapability.promise;\n    }\n  }, {\n    key: \"filename\",\n    get: function get() {\n      return this._filename;\n    }\n  }, {\n    key: \"contentLength\",\n    get: function get() {\n      return this._contentLength;\n    }\n  }, {\n    key: \"isRangeSupported\",\n    get: function get() {\n      return this._isRangeSupported;\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._isStreamingSupported;\n    }\n  }]);\n\n  return PDFFetchStreamReader;\n}();\n\nvar PDFFetchStreamRangeReader = /*#__PURE__*/function () {\n  function PDFFetchStreamRangeReader(stream, begin, end) {\n    var _this2 = this;\n\n    _classCallCheck(this, PDFFetchStreamRangeReader);\n\n    this._stream = stream;\n    this._reader = null;\n    this._loaded = 0;\n    var source = stream.source;\n    this._withCredentials = source.withCredentials || false;\n    this._readCapability = (0, _util.createPromiseCapability)();\n    this._isStreamingSupported = !source.disableStream;\n\n    if (typeof AbortController !== \"undefined\") {\n      this._abortController = new AbortController();\n    }\n\n    this._headers = createHeaders(this._stream.httpHeaders);\n\n    this._headers.append(\"Range\", \"bytes=\".concat(begin, \"-\").concat(end - 1));\n\n    var url = source.url;\n    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {\n      if (!(0, _network_utils.validateResponseStatus)(response.status)) {\n        throw (0, _network_utils.createResponseStatusError)(response.status, url);\n      }\n\n      _this2._readCapability.resolve();\n\n      _this2._reader = response.body.getReader();\n    })[\"catch\"](function (reason) {\n      if (reason && reason.name === \"AbortError\") {\n        return;\n      }\n\n      throw reason;\n    });\n    this.onProgress = null;\n  }\n\n  _createClass(PDFFetchStreamRangeReader, [{\n    key: \"read\",\n    value: function () {\n      var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n        var _yield$this$_reader$r2, value, done, buffer;\n\n        return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n          while (1) {\n            switch (_context2.prev = _context2.next) {\n              case 0:\n                _context2.next = 2;\n                return this._readCapability.promise;\n\n              case 2:\n                _context2.next = 4;\n                return this._reader.read();\n\n              case 4:\n                _yield$this$_reader$r2 = _context2.sent;\n                value = _yield$this$_reader$r2.value;\n                done = _yield$this$_reader$r2.done;\n\n                if (!done) {\n                  _context2.next = 9;\n                  break;\n                }\n\n                return _context2.abrupt(\"return\", {\n                  value: value,\n                  done: done\n                });\n\n              case 9:\n                this._loaded += value.byteLength;\n\n                if (this.onProgress) {\n                  this.onProgress({\n                    loaded: this._loaded\n                  });\n                }\n\n                buffer = new Uint8Array(value).buffer;\n                return _context2.abrupt(\"return\", {\n                  value: buffer,\n                  done: false\n                });\n\n              case 13:\n              case \"end\":\n                return _context2.stop();\n            }\n          }\n        }, _callee2, this);\n      }));\n\n      function read() {\n        return _read2.apply(this, arguments);\n      }\n\n      return read;\n    }()\n  }, {\n    key: \"cancel\",\n    value: function cancel(reason) {\n      if (this._reader) {\n        this._reader.cancel(reason);\n      }\n\n      if (this._abortController) {\n        this._abortController.abort();\n      }\n    }\n  }, {\n    key: \"isStreamingSupported\",\n    get: function get() {\n      return this._isStreamingSupported;\n    }\n  }]);\n\n  return PDFFetchStreamRangeReader;\n}();\n\n/***/ })\n/******/ ]);\n});\n//# sourceMappingURL=pdf.js.map\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../buffer/index.js */ \"./node_modules/buffer/index.js\").Buffer, __webpack_require__(/*! ./../../../node-libs-browser/mock/process.js */ \"./node_modules/node-libs-browser/mock/process.js\"), __webpack_require__(/*! ./../../../webpack/buildin/global.js */ \"./node_modules/webpack/buildin/global.js\")))\n\n//# sourceURL=webpack:///./node_modules/pdfjs-dist/es5/build/pdf.js?");

/***/ }),

/***/ "./node_modules/pdfjs-dist/es5/web/pdf_viewer.js":
/*!*******************************************************!*\
  !*** ./node_modules/pdfjs-dist/es5/web/pdf_viewer.js ***!
  \*******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

eval("/**\n * @licstart The following is the entire license notice for the\n * Javascript code in this page\n *\n * Copyright 2020 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n * @licend The above is the entire license notice for the\n * Javascript code in this page\n */\n\n(function webpackUniversalModuleDefinition(root, factory) {\n\tif(true)\n\t\tmodule.exports = factory();\n\telse {}\n})(this, function() {\nreturn /******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __w_pdfjs_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId]) {\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/ \t\t}\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\ti: moduleId,\n/******/ \t\t\tl: false,\n/******/ \t\t\texports: {}\n/******/ \t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/ \t\tmodules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);\n/******/\n/******/ \t\t// Flag the module as loaded\n/******/ \t\tmodule.l = true;\n/******/\n/******/ \t\t// Return the exports of the module\n/******/ \t\treturn module.exports;\n/******/ \t}\n/******/\n/******/\n/******/ \t// expose the modules object (__webpack_modules__)\n/******/ \t__w_pdfjs_require__.m = modules;\n/******/\n/******/ \t// expose the module cache\n/******/ \t__w_pdfjs_require__.c = installedModules;\n/******/\n/******/ \t// define getter function for harmony exports\n/******/ \t__w_pdfjs_require__.d = function(exports, name, getter) {\n/******/ \t\tif(!__w_pdfjs_require__.o(exports, name)) {\n/******/ \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n/******/ \t\t}\n/******/ \t};\n/******/\n/******/ \t// define __esModule on exports\n/******/ \t__w_pdfjs_require__.r = function(exports) {\n/******/ \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n/******/ \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n/******/ \t\t}\n/******/ \t\tObject.defineProperty(exports, '__esModule', { value: true });\n/******/ \t};\n/******/\n/******/ \t// create a fake namespace object\n/******/ \t// mode & 1: value is a module id, require it\n/******/ \t// mode & 2: merge all properties of value into the ns\n/******/ \t// mode & 4: return value when already ns object\n/******/ \t// mode & 8|1: behave like require\n/******/ \t__w_pdfjs_require__.t = function(value, mode) {\n/******/ \t\tif(mode & 1) value = __w_pdfjs_require__(value);\n/******/ \t\tif(mode & 8) return value;\n/******/ \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n/******/ \t\tvar ns = Object.create(null);\n/******/ \t\t__w_pdfjs_require__.r(ns);\n/******/ \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n/******/ \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n/******/ \t\treturn ns;\n/******/ \t};\n/******/\n/******/ \t// getDefaultExport function for compatibility with non-harmony modules\n/******/ \t__w_pdfjs_require__.n = function(module) {\n/******/ \t\tvar getter = module && module.__esModule ?\n/******/ \t\t\tfunction getDefault() { return module['default']; } :\n/******/ \t\t\tfunction getModuleExports() { return module; };\n/******/ \t\t__w_pdfjs_require__.d(getter, 'a', getter);\n/******/ \t\treturn getter;\n/******/ \t};\n/******/\n/******/ \t// Object.prototype.hasOwnProperty.call\n/******/ \t__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n/******/\n/******/ \t// __webpack_public_path__\n/******/ \t__w_pdfjs_require__.p = \"\";\n/******/\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __w_pdfjs_require__(__w_pdfjs_require__.s = 0);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nObject.defineProperty(exports, \"AnnotationLayerBuilder\", {\n  enumerable: true,\n  get: function get() {\n    return _annotation_layer_builder.AnnotationLayerBuilder;\n  }\n});\nObject.defineProperty(exports, \"DefaultAnnotationLayerFactory\", {\n  enumerable: true,\n  get: function get() {\n    return _annotation_layer_builder.DefaultAnnotationLayerFactory;\n  }\n});\nObject.defineProperty(exports, \"DefaultTextLayerFactory\", {\n  enumerable: true,\n  get: function get() {\n    return _text_layer_builder.DefaultTextLayerFactory;\n  }\n});\nObject.defineProperty(exports, \"TextLayerBuilder\", {\n  enumerable: true,\n  get: function get() {\n    return _text_layer_builder.TextLayerBuilder;\n  }\n});\nObject.defineProperty(exports, \"EventBus\", {\n  enumerable: true,\n  get: function get() {\n    return _ui_utils.EventBus;\n  }\n});\nObject.defineProperty(exports, \"NullL10n\", {\n  enumerable: true,\n  get: function get() {\n    return _ui_utils.NullL10n;\n  }\n});\nObject.defineProperty(exports, \"ProgressBar\", {\n  enumerable: true,\n  get: function get() {\n    return _ui_utils.ProgressBar;\n  }\n});\nObject.defineProperty(exports, \"PDFLinkService\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_link_service.PDFLinkService;\n  }\n});\nObject.defineProperty(exports, \"SimpleLinkService\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_link_service.SimpleLinkService;\n  }\n});\nObject.defineProperty(exports, \"DownloadManager\", {\n  enumerable: true,\n  get: function get() {\n    return _download_manager.DownloadManager;\n  }\n});\nObject.defineProperty(exports, \"GenericL10n\", {\n  enumerable: true,\n  get: function get() {\n    return _genericl10n.GenericL10n;\n  }\n});\nObject.defineProperty(exports, \"PDFFindController\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_find_controller.PDFFindController;\n  }\n});\nObject.defineProperty(exports, \"PDFHistory\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_history.PDFHistory;\n  }\n});\nObject.defineProperty(exports, \"PDFPageView\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_page_view.PDFPageView;\n  }\n});\nObject.defineProperty(exports, \"PDFSinglePageViewer\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_single_page_viewer.PDFSinglePageViewer;\n  }\n});\nObject.defineProperty(exports, \"PDFViewer\", {\n  enumerable: true,\n  get: function get() {\n    return _pdf_viewer.PDFViewer;\n  }\n});\n\nvar _annotation_layer_builder = __w_pdfjs_require__(1);\n\nvar _text_layer_builder = __w_pdfjs_require__(8);\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nvar _pdf_link_service = __w_pdfjs_require__(7);\n\nvar _download_manager = __w_pdfjs_require__(9);\n\nvar _genericl10n = __w_pdfjs_require__(11);\n\nvar _pdf_find_controller = __w_pdfjs_require__(13);\n\nvar _pdf_history = __w_pdfjs_require__(15);\n\nvar _pdf_page_view = __w_pdfjs_require__(16);\n\nvar _pdf_single_page_viewer = __w_pdfjs_require__(18);\n\nvar _pdf_viewer = __w_pdfjs_require__(20);\n\nvar pdfjsVersion = '2.6.347';\nvar pdfjsBuild = '3be9c65f';\n\n/***/ }),\n/* 1 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = void 0;\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nvar _pdf_link_service = __w_pdfjs_require__(7);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar AnnotationLayerBuilder = /*#__PURE__*/function () {\n  function AnnotationLayerBuilder(_ref) {\n    var pageDiv = _ref.pageDiv,\n        pdfPage = _ref.pdfPage,\n        linkService = _ref.linkService,\n        downloadManager = _ref.downloadManager,\n        _ref$annotationStorag = _ref.annotationStorage,\n        annotationStorage = _ref$annotationStorag === void 0 ? null : _ref$annotationStorag,\n        _ref$imageResourcesPa = _ref.imageResourcesPath,\n        imageResourcesPath = _ref$imageResourcesPa === void 0 ? \"\" : _ref$imageResourcesPa,\n        _ref$renderInteractiv = _ref.renderInteractiveForms,\n        renderInteractiveForms = _ref$renderInteractiv === void 0 ? true : _ref$renderInteractiv,\n        _ref$l10n = _ref.l10n,\n        l10n = _ref$l10n === void 0 ? _ui_utils.NullL10n : _ref$l10n;\n\n    _classCallCheck(this, AnnotationLayerBuilder);\n\n    this.pageDiv = pageDiv;\n    this.pdfPage = pdfPage;\n    this.linkService = linkService;\n    this.downloadManager = downloadManager;\n    this.imageResourcesPath = imageResourcesPath;\n    this.renderInteractiveForms = renderInteractiveForms;\n    this.l10n = l10n;\n    this.annotationStorage = annotationStorage;\n    this.div = null;\n    this._cancelled = false;\n  }\n\n  _createClass(AnnotationLayerBuilder, [{\n    key: \"render\",\n    value: function render(viewport) {\n      var _this = this;\n\n      var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : \"display\";\n      return this.pdfPage.getAnnotations({\n        intent: intent\n      }).then(function (annotations) {\n        if (_this._cancelled) {\n          return;\n        }\n\n        if (annotations.length === 0) {\n          return;\n        }\n\n        var parameters = {\n          viewport: viewport.clone({\n            dontFlip: true\n          }),\n          div: _this.div,\n          annotations: annotations,\n          page: _this.pdfPage,\n          imageResourcesPath: _this.imageResourcesPath,\n          renderInteractiveForms: _this.renderInteractiveForms,\n          linkService: _this.linkService,\n          downloadManager: _this.downloadManager,\n          annotationStorage: _this.annotationStorage\n        };\n\n        if (_this.div) {\n          _pdfjsLib.AnnotationLayer.update(parameters);\n        } else {\n          _this.div = document.createElement(\"div\");\n          _this.div.className = \"annotationLayer\";\n\n          _this.pageDiv.appendChild(_this.div);\n\n          parameters.div = _this.div;\n\n          _pdfjsLib.AnnotationLayer.render(parameters);\n\n          _this.l10n.translate(_this.div);\n        }\n      });\n    }\n  }, {\n    key: \"cancel\",\n    value: function cancel() {\n      this._cancelled = true;\n    }\n  }, {\n    key: \"hide\",\n    value: function hide() {\n      if (!this.div) {\n        return;\n      }\n\n      this.div.setAttribute(\"hidden\", \"true\");\n    }\n  }]);\n\n  return AnnotationLayerBuilder;\n}();\n\nexports.AnnotationLayerBuilder = AnnotationLayerBuilder;\n\nvar DefaultAnnotationLayerFactory = /*#__PURE__*/function () {\n  function DefaultAnnotationLayerFactory() {\n    _classCallCheck(this, DefaultAnnotationLayerFactory);\n  }\n\n  _createClass(DefaultAnnotationLayerFactory, [{\n    key: \"createAnnotationLayerBuilder\",\n    value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {\n      var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n      var imageResourcesPath = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : \"\";\n      var renderInteractiveForms = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;\n      var l10n = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : _ui_utils.NullL10n;\n      return new AnnotationLayerBuilder({\n        pageDiv: pageDiv,\n        pdfPage: pdfPage,\n        imageResourcesPath: imageResourcesPath,\n        renderInteractiveForms: renderInteractiveForms,\n        linkService: new _pdf_link_service.SimpleLinkService(),\n        l10n: l10n,\n        annotationStorage: annotationStorage\n      });\n    }\n  }]);\n\n  return DefaultAnnotationLayerFactory;\n}();\n\nexports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar pdfjsLib;\n\nif (typeof window !== \"undefined\" && window[\"pdfjs-dist/build/pdf\"]) {\n  pdfjsLib = window[\"pdfjs-dist/build/pdf\"];\n} else {\n  pdfjsLib = __webpack_require__(/*! ../build/pdf.js */ \"./node_modules/pdfjs-dist/es5/build/pdf.js\");\n}\n\nmodule.exports = pdfjsLib;\n\n/***/ }),\n/* 3 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.isValidRotation = isValidRotation;\nexports.isValidScrollMode = isValidScrollMode;\nexports.isValidSpreadMode = isValidSpreadMode;\nexports.isPortraitOrientation = isPortraitOrientation;\nexports.clamp = clamp;\nexports.getPDFFileNameFromURL = getPDFFileNameFromURL;\nexports.noContextMenuHandler = noContextMenuHandler;\nexports.parseQueryString = parseQueryString;\nexports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;\nexports.getVisibleElements = getVisibleElements;\nexports.roundToDivide = roundToDivide;\nexports.getPageSizeInches = getPageSizeInches;\nexports.approximateFraction = approximateFraction;\nexports.getOutputScale = getOutputScale;\nexports.scrollIntoView = scrollIntoView;\nexports.watchScroll = watchScroll;\nexports.binarySearchFirstItem = binarySearchFirstItem;\nexports.normalizeWheelEventDirection = normalizeWheelEventDirection;\nexports.normalizeWheelEventDelta = normalizeWheelEventDelta;\nexports.waitOnEventOrTimeout = waitOnEventOrTimeout;\nexports.moveToEndOfArray = moveToEndOfArray;\nexports.WaitOnType = exports.animationStarted = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.SpreadMode = exports.ScrollMode = exports.TextLayerMode = exports.RendererType = exports.PresentationModeState = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = exports.AutoPrintRegExp = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(4));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _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.\"); }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nvar CSS_UNITS = 96.0 / 72.0;\nexports.CSS_UNITS = CSS_UNITS;\nvar DEFAULT_SCALE_VALUE = \"auto\";\nexports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;\nvar DEFAULT_SCALE = 1.0;\nexports.DEFAULT_SCALE = DEFAULT_SCALE;\nvar MIN_SCALE = 0.1;\nexports.MIN_SCALE = MIN_SCALE;\nvar MAX_SCALE = 10.0;\nexports.MAX_SCALE = MAX_SCALE;\nvar UNKNOWN_SCALE = 0;\nexports.UNKNOWN_SCALE = UNKNOWN_SCALE;\nvar MAX_AUTO_SCALE = 1.25;\nexports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;\nvar SCROLLBAR_PADDING = 40;\nexports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;\nvar VERTICAL_PADDING = 5;\nexports.VERTICAL_PADDING = VERTICAL_PADDING;\nvar PresentationModeState = {\n  UNKNOWN: 0,\n  NORMAL: 1,\n  CHANGING: 2,\n  FULLSCREEN: 3\n};\nexports.PresentationModeState = PresentationModeState;\nvar RendererType = {\n  CANVAS: \"canvas\",\n  SVG: \"svg\"\n};\nexports.RendererType = RendererType;\nvar TextLayerMode = {\n  DISABLE: 0,\n  ENABLE: 1,\n  ENABLE_ENHANCE: 2\n};\nexports.TextLayerMode = TextLayerMode;\nvar ScrollMode = {\n  UNKNOWN: -1,\n  VERTICAL: 0,\n  HORIZONTAL: 1,\n  WRAPPED: 2\n};\nexports.ScrollMode = ScrollMode;\nvar SpreadMode = {\n  UNKNOWN: -1,\n  NONE: 0,\n  ODD: 1,\n  EVEN: 2\n};\nexports.SpreadMode = SpreadMode;\nvar AutoPrintRegExp = /\\bprint\\s*\\(/;\nexports.AutoPrintRegExp = AutoPrintRegExp;\n\nfunction formatL10nValue(text, args) {\n  if (!args) {\n    return text;\n  }\n\n  return text.replace(/\\{\\{\\s*(\\w+)\\s*\\}\\}/g, function (all, name) {\n    return name in args ? args[name] : \"{{\" + name + \"}}\";\n  });\n}\n\nvar NullL10n = {\n  getLanguage: function getLanguage() {\n    return _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n      return _regenerator[\"default\"].wrap(function _callee$(_context) {\n        while (1) {\n          switch (_context.prev = _context.next) {\n            case 0:\n              return _context.abrupt(\"return\", \"en-us\");\n\n            case 1:\n            case \"end\":\n              return _context.stop();\n          }\n        }\n      }, _callee);\n    }))();\n  },\n  getDirection: function getDirection() {\n    return _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n      return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n        while (1) {\n          switch (_context2.prev = _context2.next) {\n            case 0:\n              return _context2.abrupt(\"return\", \"ltr\");\n\n            case 1:\n            case \"end\":\n              return _context2.stop();\n          }\n        }\n      }, _callee2);\n    }))();\n  },\n  get: function get(property, args, fallback) {\n    return _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee3() {\n      return _regenerator[\"default\"].wrap(function _callee3$(_context3) {\n        while (1) {\n          switch (_context3.prev = _context3.next) {\n            case 0:\n              return _context3.abrupt(\"return\", formatL10nValue(fallback, args));\n\n            case 1:\n            case \"end\":\n              return _context3.stop();\n          }\n        }\n      }, _callee3);\n    }))();\n  },\n  translate: function translate(element) {\n    return _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee4() {\n      return _regenerator[\"default\"].wrap(function _callee4$(_context4) {\n        while (1) {\n          switch (_context4.prev = _context4.next) {\n            case 0:\n            case \"end\":\n              return _context4.stop();\n          }\n        }\n      }, _callee4);\n    }))();\n  }\n};\nexports.NullL10n = NullL10n;\n\nfunction getOutputScale(ctx) {\n  var devicePixelRatio = window.devicePixelRatio || 1;\n  var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;\n  var pixelRatio = devicePixelRatio / backingStoreRatio;\n  return {\n    sx: pixelRatio,\n    sy: pixelRatio,\n    scaled: pixelRatio !== 1\n  };\n}\n\nfunction scrollIntoView(element, spot) {\n  var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n  var parent = element.offsetParent;\n\n  if (!parent) {\n    console.error(\"offsetParent is not set -- cannot scroll\");\n    return;\n  }\n\n  var offsetY = element.offsetTop + element.clientTop;\n  var offsetX = element.offsetLeft + element.clientLeft;\n\n  while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || skipOverflowHiddenElements && getComputedStyle(parent).overflow === \"hidden\") {\n    if (parent.dataset._scaleY) {\n      offsetY /= parent.dataset._scaleY;\n      offsetX /= parent.dataset._scaleX;\n    }\n\n    offsetY += parent.offsetTop;\n    offsetX += parent.offsetLeft;\n    parent = parent.offsetParent;\n\n    if (!parent) {\n      return;\n    }\n  }\n\n  if (spot) {\n    if (spot.top !== undefined) {\n      offsetY += spot.top;\n    }\n\n    if (spot.left !== undefined) {\n      offsetX += spot.left;\n      parent.scrollLeft = offsetX;\n    }\n  }\n\n  parent.scrollTop = offsetY;\n}\n\nfunction watchScroll(viewAreaElement, callback) {\n  var debounceScroll = function debounceScroll(evt) {\n    if (rAF) {\n      return;\n    }\n\n    rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {\n      rAF = null;\n      var currentX = viewAreaElement.scrollLeft;\n      var lastX = state.lastX;\n\n      if (currentX !== lastX) {\n        state.right = currentX > lastX;\n      }\n\n      state.lastX = currentX;\n      var currentY = viewAreaElement.scrollTop;\n      var lastY = state.lastY;\n\n      if (currentY !== lastY) {\n        state.down = currentY > lastY;\n      }\n\n      state.lastY = currentY;\n      callback(state);\n    });\n  };\n\n  var state = {\n    right: true,\n    down: true,\n    lastX: viewAreaElement.scrollLeft,\n    lastY: viewAreaElement.scrollTop,\n    _eventHandler: debounceScroll\n  };\n  var rAF = null;\n  viewAreaElement.addEventListener(\"scroll\", debounceScroll, true);\n  return state;\n}\n\nfunction parseQueryString(query) {\n  var parts = query.split(\"&\");\n  var params = Object.create(null);\n\n  for (var i = 0, ii = parts.length; i < ii; ++i) {\n    var param = parts[i].split(\"=\");\n    var key = param[0].toLowerCase();\n    var value = param.length > 1 ? param[1] : null;\n    params[decodeURIComponent(key)] = decodeURIComponent(value);\n  }\n\n  return params;\n}\n\nfunction binarySearchFirstItem(items, condition) {\n  var minIndex = 0;\n  var maxIndex = items.length - 1;\n\n  if (maxIndex < 0 || !condition(items[maxIndex])) {\n    return items.length;\n  }\n\n  if (condition(items[minIndex])) {\n    return minIndex;\n  }\n\n  while (minIndex < maxIndex) {\n    var currentIndex = minIndex + maxIndex >> 1;\n    var currentItem = items[currentIndex];\n\n    if (condition(currentItem)) {\n      maxIndex = currentIndex;\n    } else {\n      minIndex = currentIndex + 1;\n    }\n  }\n\n  return minIndex;\n}\n\nfunction approximateFraction(x) {\n  if (Math.floor(x) === x) {\n    return [x, 1];\n  }\n\n  var xinv = 1 / x;\n  var limit = 8;\n\n  if (xinv > limit) {\n    return [1, limit];\n  } else if (Math.floor(xinv) === xinv) {\n    return [1, xinv];\n  }\n\n  var x_ = x > 1 ? xinv : x;\n  var a = 0,\n      b = 1,\n      c = 1,\n      d = 1;\n\n  while (true) {\n    var p = a + c,\n        q = b + d;\n\n    if (q > limit) {\n      break;\n    }\n\n    if (x_ <= p / q) {\n      c = p;\n      d = q;\n    } else {\n      a = p;\n      b = q;\n    }\n  }\n\n  var result;\n\n  if (x_ - a / b < c / d - x_) {\n    result = x_ === x ? [a, b] : [b, a];\n  } else {\n    result = x_ === x ? [c, d] : [d, c];\n  }\n\n  return result;\n}\n\nfunction roundToDivide(x, div) {\n  var r = x % div;\n  return r === 0 ? x : Math.round(x - r + div);\n}\n\nfunction getPageSizeInches(_ref) {\n  var view = _ref.view,\n      userUnit = _ref.userUnit,\n      rotate = _ref.rotate;\n\n  var _view = _slicedToArray(view, 4),\n      x1 = _view[0],\n      y1 = _view[1],\n      x2 = _view[2],\n      y2 = _view[3];\n\n  var changeOrientation = rotate % 180 !== 0;\n  var width = (x2 - x1) / 72 * userUnit;\n  var height = (y2 - y1) / 72 * userUnit;\n  return {\n    width: changeOrientation ? height : width,\n    height: changeOrientation ? width : height\n  };\n}\n\nfunction backtrackBeforeAllVisibleElements(index, views, top) {\n  if (index < 2) {\n    return index;\n  }\n\n  var elt = views[index].div;\n  var pageTop = elt.offsetTop + elt.clientTop;\n\n  if (pageTop >= top) {\n    elt = views[index - 1].div;\n    pageTop = elt.offsetTop + elt.clientTop;\n  }\n\n  for (var i = index - 2; i >= 0; --i) {\n    elt = views[i].div;\n\n    if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {\n      break;\n    }\n\n    index = i;\n  }\n\n  return index;\n}\n\nfunction getVisibleElements(scrollEl, views) {\n  var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n  var horizontal = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n  var top = scrollEl.scrollTop,\n      bottom = top + scrollEl.clientHeight;\n  var left = scrollEl.scrollLeft,\n      right = left + scrollEl.clientWidth;\n\n  function isElementBottomAfterViewTop(view) {\n    var element = view.div;\n    var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;\n    return elementBottom > top;\n  }\n\n  function isElementRightAfterViewLeft(view) {\n    var element = view.div;\n    var elementRight = element.offsetLeft + element.clientLeft + element.clientWidth;\n    return elementRight > left;\n  }\n\n  var visible = [],\n      numViews = views.length;\n  var firstVisibleElementInd = numViews === 0 ? 0 : binarySearchFirstItem(views, horizontal ? isElementRightAfterViewLeft : isElementBottomAfterViewTop);\n\n  if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {\n    firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);\n  }\n\n  var lastEdge = horizontal ? right : -1;\n\n  for (var i = firstVisibleElementInd; i < numViews; i++) {\n    var view = views[i],\n        element = view.div;\n    var currentWidth = element.offsetLeft + element.clientLeft;\n    var currentHeight = element.offsetTop + element.clientTop;\n    var viewWidth = element.clientWidth,\n        viewHeight = element.clientHeight;\n    var viewRight = currentWidth + viewWidth;\n    var viewBottom = currentHeight + viewHeight;\n\n    if (lastEdge === -1) {\n      if (viewBottom >= bottom) {\n        lastEdge = viewBottom;\n      }\n    } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {\n      break;\n    }\n\n    if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {\n      continue;\n    }\n\n    var hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);\n    var hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);\n    var percent = (viewHeight - hiddenHeight) * (viewWidth - hiddenWidth) * 100 / viewHeight / viewWidth | 0;\n    visible.push({\n      id: view.id,\n      x: currentWidth,\n      y: currentHeight,\n      view: view,\n      percent: percent\n    });\n  }\n\n  var first = visible[0],\n      last = visible[visible.length - 1];\n\n  if (sortByVisibility) {\n    visible.sort(function (a, b) {\n      var pc = a.percent - b.percent;\n\n      if (Math.abs(pc) > 0.001) {\n        return -pc;\n      }\n\n      return a.id - b.id;\n    });\n  }\n\n  return {\n    first: first,\n    last: last,\n    views: visible\n  };\n}\n\nfunction noContextMenuHandler(evt) {\n  evt.preventDefault();\n}\n\nfunction isDataSchema(url) {\n  var i = 0;\n  var ii = url.length;\n\n  while (i < ii && url[i].trim() === \"\") {\n    i++;\n  }\n\n  return url.substring(i, i + 5).toLowerCase() === \"data:\";\n}\n\nfunction getPDFFileNameFromURL(url) {\n  var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : \"document.pdf\";\n\n  if (typeof url !== \"string\") {\n    return defaultFilename;\n  }\n\n  if (isDataSchema(url)) {\n    console.warn(\"getPDFFileNameFromURL: \" + 'ignoring \"data:\" URL for performance reasons.');\n    return defaultFilename;\n  }\n\n  var reURI = /^(?:(?:[^:]+:)?\\/\\/[^\\/]+)?([^?#]*)(\\?[^#]*)?(#.*)?$/;\n  var reFilename = /[^\\/?#=]+\\.pdf\\b(?!.*\\.pdf\\b)/i;\n  var splitURI = reURI.exec(url);\n  var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);\n\n  if (suggestedFilename) {\n    suggestedFilename = suggestedFilename[0];\n\n    if (suggestedFilename.includes(\"%\")) {\n      try {\n        suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];\n      } catch (ex) {}\n    }\n  }\n\n  return suggestedFilename || defaultFilename;\n}\n\nfunction normalizeWheelEventDirection(evt) {\n  var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY);\n  var angle = Math.atan2(evt.deltaY, evt.deltaX);\n\n  if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {\n    delta = -delta;\n  }\n\n  return delta;\n}\n\nfunction normalizeWheelEventDelta(evt) {\n  var delta = normalizeWheelEventDirection(evt);\n  var MOUSE_DOM_DELTA_PIXEL_MODE = 0;\n  var MOUSE_DOM_DELTA_LINE_MODE = 1;\n  var MOUSE_PIXELS_PER_LINE = 30;\n  var MOUSE_LINES_PER_PAGE = 30;\n\n  if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {\n    delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;\n  } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {\n    delta /= MOUSE_LINES_PER_PAGE;\n  }\n\n  return delta;\n}\n\nfunction isValidRotation(angle) {\n  return Number.isInteger(angle) && angle % 90 === 0;\n}\n\nfunction isValidScrollMode(mode) {\n  return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;\n}\n\nfunction isValidSpreadMode(mode) {\n  return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;\n}\n\nfunction isPortraitOrientation(size) {\n  return size.width <= size.height;\n}\n\nvar WaitOnType = {\n  EVENT: \"event\",\n  TIMEOUT: \"timeout\"\n};\nexports.WaitOnType = WaitOnType;\n\nfunction waitOnEventOrTimeout(_ref2) {\n  var target = _ref2.target,\n      name = _ref2.name,\n      _ref2$delay = _ref2.delay,\n      delay = _ref2$delay === void 0 ? 0 : _ref2$delay;\n  return new Promise(function (resolve, reject) {\n    if (_typeof(target) !== \"object\" || !(name && typeof name === \"string\") || !(Number.isInteger(delay) && delay >= 0)) {\n      throw new Error(\"waitOnEventOrTimeout - invalid parameters.\");\n    }\n\n    function handler(type) {\n      if (target instanceof EventBus) {\n        target._off(name, eventHandler);\n      } else {\n        target.removeEventListener(name, eventHandler);\n      }\n\n      if (timeout) {\n        clearTimeout(timeout);\n      }\n\n      resolve(type);\n    }\n\n    var eventHandler = handler.bind(null, WaitOnType.EVENT);\n\n    if (target instanceof EventBus) {\n      target._on(name, eventHandler);\n    } else {\n      target.addEventListener(name, eventHandler);\n    }\n\n    var timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);\n    var timeout = setTimeout(timeoutHandler, delay);\n  });\n}\n\nvar animationStarted = new Promise(function (resolve) {\n  window.requestAnimationFrame(resolve);\n});\nexports.animationStarted = animationStarted;\n\nfunction dispatchDOMEvent(eventName) {\n  var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n  throw new Error(\"Not implemented: dispatchDOMEvent\");\n}\n\nvar EventBus = /*#__PURE__*/function () {\n  function EventBus(options) {\n    _classCallCheck(this, EventBus);\n\n    this._listeners = Object.create(null);\n  }\n\n  _createClass(EventBus, [{\n    key: \"on\",\n    value: function on(eventName, listener) {\n      this._on(eventName, listener, {\n        external: true\n      });\n    }\n  }, {\n    key: \"off\",\n    value: function off(eventName, listener) {\n      this._off(eventName, listener, {\n        external: true\n      });\n    }\n  }, {\n    key: \"dispatch\",\n    value: function dispatch(eventName) {\n      var eventListeners = this._listeners[eventName];\n\n      if (!eventListeners || eventListeners.length === 0) {\n        return;\n      }\n\n      var args = Array.prototype.slice.call(arguments, 1);\n      var externalListeners;\n      eventListeners.slice(0).forEach(function (_ref3) {\n        var listener = _ref3.listener,\n            external = _ref3.external;\n\n        if (external) {\n          if (!externalListeners) {\n            externalListeners = [];\n          }\n\n          externalListeners.push(listener);\n          return;\n        }\n\n        listener.apply(null, args);\n      });\n\n      if (externalListeners) {\n        externalListeners.forEach(function (listener) {\n          listener.apply(null, args);\n        });\n        externalListeners = null;\n      }\n    }\n  }, {\n    key: \"_on\",\n    value: function _on(eventName, listener) {\n      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n      var eventListeners = this._listeners[eventName];\n\n      if (!eventListeners) {\n        this._listeners[eventName] = eventListeners = [];\n      }\n\n      eventListeners.push({\n        listener: listener,\n        external: (options && options.external) === true\n      });\n    }\n  }, {\n    key: \"_off\",\n    value: function _off(eventName, listener) {\n      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n      var eventListeners = this._listeners[eventName];\n\n      if (!eventListeners) {\n        return;\n      }\n\n      for (var i = 0, ii = eventListeners.length; i < ii; i++) {\n        if (eventListeners[i].listener === listener) {\n          eventListeners.splice(i, 1);\n          return;\n        }\n      }\n    }\n  }]);\n\n  return EventBus;\n}();\n\nexports.EventBus = EventBus;\n\nfunction clamp(v, min, max) {\n  return Math.min(Math.max(v, min), max);\n}\n\nvar ProgressBar = /*#__PURE__*/function () {\n  function ProgressBar(id) {\n    var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n        height = _ref4.height,\n        width = _ref4.width,\n        units = _ref4.units;\n\n    _classCallCheck(this, ProgressBar);\n\n    this.visible = true;\n    this.div = document.querySelector(id + \" .progress\");\n    this.bar = this.div.parentNode;\n    this.height = height || 100;\n    this.width = width || 100;\n    this.units = units || \"%\";\n    this.div.style.height = this.height + this.units;\n    this.percent = 0;\n  }\n\n  _createClass(ProgressBar, [{\n    key: \"_updateBar\",\n    value: function _updateBar() {\n      if (this._indeterminate) {\n        this.div.classList.add(\"indeterminate\");\n        this.div.style.width = this.width + this.units;\n        return;\n      }\n\n      this.div.classList.remove(\"indeterminate\");\n      var progressSize = this.width * this._percent / 100;\n      this.div.style.width = progressSize + this.units;\n    }\n  }, {\n    key: \"setWidth\",\n    value: function setWidth(viewer) {\n      if (!viewer) {\n        return;\n      }\n\n      var container = viewer.parentNode;\n      var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;\n\n      if (scrollbarWidth > 0) {\n        this.bar.style.width = \"calc(100% - \".concat(scrollbarWidth, \"px)\");\n      }\n    }\n  }, {\n    key: \"hide\",\n    value: function hide() {\n      if (!this.visible) {\n        return;\n      }\n\n      this.visible = false;\n      this.bar.classList.add(\"hidden\");\n      document.body.classList.remove(\"loadingInProgress\");\n    }\n  }, {\n    key: \"show\",\n    value: function show() {\n      if (this.visible) {\n        return;\n      }\n\n      this.visible = true;\n      document.body.classList.add(\"loadingInProgress\");\n      this.bar.classList.remove(\"hidden\");\n    }\n  }, {\n    key: \"percent\",\n    get: function get() {\n      return this._percent;\n    },\n    set: function set(val) {\n      this._indeterminate = isNaN(val);\n      this._percent = clamp(val, 0, 100);\n\n      this._updateBar();\n    }\n  }]);\n\n  return ProgressBar;\n}();\n\nexports.ProgressBar = ProgressBar;\n\nfunction moveToEndOfArray(arr, condition) {\n  var moved = [],\n      len = arr.length;\n  var write = 0;\n\n  for (var read = 0; read < len; ++read) {\n    if (condition(arr[read])) {\n      moved.push(arr[read]);\n    } else {\n      arr[write] = arr[read];\n      ++write;\n    }\n  }\n\n  for (var _read = 0; write < len; ++_read, ++write) {\n    arr[write] = moved[_read];\n  }\n}\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nmodule.exports = __w_pdfjs_require__(5);\n\n/***/ }),\n/* 5 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n/* WEBPACK VAR INJECTION */(function(module) {\n\nfunction _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); }\n\nvar runtime = function (exports) {\n  \"use strict\";\n\n  var Op = Object.prototype;\n  var hasOwn = Op.hasOwnProperty;\n  var undefined;\n  var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n  var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n  var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n  var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n  function define(obj, key, value) {\n    Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: true,\n      configurable: true,\n      writable: true\n    });\n    return obj[key];\n  }\n\n  try {\n    define({}, \"\");\n  } catch (err) {\n    define = function define(obj, key, value) {\n      return obj[key] = value;\n    };\n  }\n\n  function wrap(innerFn, outerFn, self, tryLocsList) {\n    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n    var generator = Object.create(protoGenerator.prototype);\n    var context = new Context(tryLocsList || []);\n    generator._invoke = makeInvokeMethod(innerFn, self, context);\n    return generator;\n  }\n\n  exports.wrap = wrap;\n\n  function tryCatch(fn, obj, arg) {\n    try {\n      return {\n        type: \"normal\",\n        arg: fn.call(obj, arg)\n      };\n    } catch (err) {\n      return {\n        type: \"throw\",\n        arg: err\n      };\n    }\n  }\n\n  var GenStateSuspendedStart = \"suspendedStart\";\n  var GenStateSuspendedYield = \"suspendedYield\";\n  var GenStateExecuting = \"executing\";\n  var GenStateCompleted = \"completed\";\n  var ContinueSentinel = {};\n\n  function Generator() {}\n\n  function GeneratorFunction() {}\n\n  function GeneratorFunctionPrototype() {}\n\n  var IteratorPrototype = {};\n\n  IteratorPrototype[iteratorSymbol] = function () {\n    return this;\n  };\n\n  var getProto = Object.getPrototypeOf;\n  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n\n  if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n    IteratorPrototype = NativeIteratorPrototype;\n  }\n\n  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);\n  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n  GeneratorFunctionPrototype.constructor = GeneratorFunction;\n  GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, \"GeneratorFunction\");\n\n  function defineIteratorMethods(prototype) {\n    [\"next\", \"throw\", \"return\"].forEach(function (method) {\n      define(prototype, method, function (arg) {\n        return this._invoke(method, arg);\n      });\n    });\n  }\n\n  exports.isGeneratorFunction = function (genFun) {\n    var ctor = typeof genFun === \"function\" && genFun.constructor;\n    return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === \"GeneratorFunction\" : false;\n  };\n\n  exports.mark = function (genFun) {\n    if (Object.setPrototypeOf) {\n      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n    } else {\n      genFun.__proto__ = GeneratorFunctionPrototype;\n      define(genFun, toStringTagSymbol, \"GeneratorFunction\");\n    }\n\n    genFun.prototype = Object.create(Gp);\n    return genFun;\n  };\n\n  exports.awrap = function (arg) {\n    return {\n      __await: arg\n    };\n  };\n\n  function AsyncIterator(generator, PromiseImpl) {\n    function invoke(method, arg, resolve, reject) {\n      var record = tryCatch(generator[method], generator, arg);\n\n      if (record.type === \"throw\") {\n        reject(record.arg);\n      } else {\n        var result = record.arg;\n        var value = result.value;\n\n        if (value && _typeof(value) === \"object\" && hasOwn.call(value, \"__await\")) {\n          return PromiseImpl.resolve(value.__await).then(function (value) {\n            invoke(\"next\", value, resolve, reject);\n          }, function (err) {\n            invoke(\"throw\", err, resolve, reject);\n          });\n        }\n\n        return PromiseImpl.resolve(value).then(function (unwrapped) {\n          result.value = unwrapped;\n          resolve(result);\n        }, function (error) {\n          return invoke(\"throw\", error, resolve, reject);\n        });\n      }\n    }\n\n    var previousPromise;\n\n    function enqueue(method, arg) {\n      function callInvokeWithMethodAndArg() {\n        return new PromiseImpl(function (resolve, reject) {\n          invoke(method, arg, resolve, reject);\n        });\n      }\n\n      return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();\n    }\n\n    this._invoke = enqueue;\n  }\n\n  defineIteratorMethods(AsyncIterator.prototype);\n\n  AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n    return this;\n  };\n\n  exports.AsyncIterator = AsyncIterator;\n\n  exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n    if (PromiseImpl === void 0) PromiseImpl = Promise;\n    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);\n    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {\n      return result.done ? result.value : iter.next();\n    });\n  };\n\n  function makeInvokeMethod(innerFn, self, context) {\n    var state = GenStateSuspendedStart;\n    return function invoke(method, arg) {\n      if (state === GenStateExecuting) {\n        throw new Error(\"Generator is already running\");\n      }\n\n      if (state === GenStateCompleted) {\n        if (method === \"throw\") {\n          throw arg;\n        }\n\n        return doneResult();\n      }\n\n      context.method = method;\n      context.arg = arg;\n\n      while (true) {\n        var delegate = context.delegate;\n\n        if (delegate) {\n          var delegateResult = maybeInvokeDelegate(delegate, context);\n\n          if (delegateResult) {\n            if (delegateResult === ContinueSentinel) continue;\n            return delegateResult;\n          }\n        }\n\n        if (context.method === \"next\") {\n          context.sent = context._sent = context.arg;\n        } else if (context.method === \"throw\") {\n          if (state === GenStateSuspendedStart) {\n            state = GenStateCompleted;\n            throw context.arg;\n          }\n\n          context.dispatchException(context.arg);\n        } else if (context.method === \"return\") {\n          context.abrupt(\"return\", context.arg);\n        }\n\n        state = GenStateExecuting;\n        var record = tryCatch(innerFn, self, context);\n\n        if (record.type === \"normal\") {\n          state = context.done ? GenStateCompleted : GenStateSuspendedYield;\n\n          if (record.arg === ContinueSentinel) {\n            continue;\n          }\n\n          return {\n            value: record.arg,\n            done: context.done\n          };\n        } else if (record.type === \"throw\") {\n          state = GenStateCompleted;\n          context.method = \"throw\";\n          context.arg = record.arg;\n        }\n      }\n    };\n  }\n\n  function maybeInvokeDelegate(delegate, context) {\n    var method = delegate.iterator[context.method];\n\n    if (method === undefined) {\n      context.delegate = null;\n\n      if (context.method === \"throw\") {\n        if (delegate.iterator[\"return\"]) {\n          context.method = \"return\";\n          context.arg = undefined;\n          maybeInvokeDelegate(delegate, context);\n\n          if (context.method === \"throw\") {\n            return ContinueSentinel;\n          }\n        }\n\n        context.method = \"throw\";\n        context.arg = new TypeError(\"The iterator does not provide a 'throw' method\");\n      }\n\n      return ContinueSentinel;\n    }\n\n    var record = tryCatch(method, delegate.iterator, context.arg);\n\n    if (record.type === \"throw\") {\n      context.method = \"throw\";\n      context.arg = record.arg;\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    var info = record.arg;\n\n    if (!info) {\n      context.method = \"throw\";\n      context.arg = new TypeError(\"iterator result is not an object\");\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    if (info.done) {\n      context[delegate.resultName] = info.value;\n      context.next = delegate.nextLoc;\n\n      if (context.method !== \"return\") {\n        context.method = \"next\";\n        context.arg = undefined;\n      }\n    } else {\n      return info;\n    }\n\n    context.delegate = null;\n    return ContinueSentinel;\n  }\n\n  defineIteratorMethods(Gp);\n  define(Gp, toStringTagSymbol, \"Generator\");\n\n  Gp[iteratorSymbol] = function () {\n    return this;\n  };\n\n  Gp.toString = function () {\n    return \"[object Generator]\";\n  };\n\n  function pushTryEntry(locs) {\n    var entry = {\n      tryLoc: locs[0]\n    };\n\n    if (1 in locs) {\n      entry.catchLoc = locs[1];\n    }\n\n    if (2 in locs) {\n      entry.finallyLoc = locs[2];\n      entry.afterLoc = locs[3];\n    }\n\n    this.tryEntries.push(entry);\n  }\n\n  function resetTryEntry(entry) {\n    var record = entry.completion || {};\n    record.type = \"normal\";\n    delete record.arg;\n    entry.completion = record;\n  }\n\n  function Context(tryLocsList) {\n    this.tryEntries = [{\n      tryLoc: \"root\"\n    }];\n    tryLocsList.forEach(pushTryEntry, this);\n    this.reset(true);\n  }\n\n  exports.keys = function (object) {\n    var keys = [];\n\n    for (var key in object) {\n      keys.push(key);\n    }\n\n    keys.reverse();\n    return function next() {\n      while (keys.length) {\n        var key = keys.pop();\n\n        if (key in object) {\n          next.value = key;\n          next.done = false;\n          return next;\n        }\n      }\n\n      next.done = true;\n      return next;\n    };\n  };\n\n  function values(iterable) {\n    if (iterable) {\n      var iteratorMethod = iterable[iteratorSymbol];\n\n      if (iteratorMethod) {\n        return iteratorMethod.call(iterable);\n      }\n\n      if (typeof iterable.next === \"function\") {\n        return iterable;\n      }\n\n      if (!isNaN(iterable.length)) {\n        var i = -1,\n            next = function next() {\n          while (++i < iterable.length) {\n            if (hasOwn.call(iterable, i)) {\n              next.value = iterable[i];\n              next.done = false;\n              return next;\n            }\n          }\n\n          next.value = undefined;\n          next.done = true;\n          return next;\n        };\n\n        return next.next = next;\n      }\n    }\n\n    return {\n      next: doneResult\n    };\n  }\n\n  exports.values = values;\n\n  function doneResult() {\n    return {\n      value: undefined,\n      done: true\n    };\n  }\n\n  Context.prototype = {\n    constructor: Context,\n    reset: function reset(skipTempReset) {\n      this.prev = 0;\n      this.next = 0;\n      this.sent = this._sent = undefined;\n      this.done = false;\n      this.delegate = null;\n      this.method = \"next\";\n      this.arg = undefined;\n      this.tryEntries.forEach(resetTryEntry);\n\n      if (!skipTempReset) {\n        for (var name in this) {\n          if (name.charAt(0) === \"t\" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {\n            this[name] = undefined;\n          }\n        }\n      }\n    },\n    stop: function stop() {\n      this.done = true;\n      var rootEntry = this.tryEntries[0];\n      var rootRecord = rootEntry.completion;\n\n      if (rootRecord.type === \"throw\") {\n        throw rootRecord.arg;\n      }\n\n      return this.rval;\n    },\n    dispatchException: function dispatchException(exception) {\n      if (this.done) {\n        throw exception;\n      }\n\n      var context = this;\n\n      function handle(loc, caught) {\n        record.type = \"throw\";\n        record.arg = exception;\n        context.next = loc;\n\n        if (caught) {\n          context.method = \"next\";\n          context.arg = undefined;\n        }\n\n        return !!caught;\n      }\n\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        var record = entry.completion;\n\n        if (entry.tryLoc === \"root\") {\n          return handle(\"end\");\n        }\n\n        if (entry.tryLoc <= this.prev) {\n          var hasCatch = hasOwn.call(entry, \"catchLoc\");\n          var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n          if (hasCatch && hasFinally) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            } else if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n          } else if (hasCatch) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            }\n          } else if (hasFinally) {\n            if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n          } else {\n            throw new Error(\"try statement without catch or finally\");\n          }\n        }\n      }\n    },\n    abrupt: function abrupt(type, arg) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.tryLoc <= this.prev && hasOwn.call(entry, \"finallyLoc\") && this.prev < entry.finallyLoc) {\n          var finallyEntry = entry;\n          break;\n        }\n      }\n\n      if (finallyEntry && (type === \"break\" || type === \"continue\") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {\n        finallyEntry = null;\n      }\n\n      var record = finallyEntry ? finallyEntry.completion : {};\n      record.type = type;\n      record.arg = arg;\n\n      if (finallyEntry) {\n        this.method = \"next\";\n        this.next = finallyEntry.finallyLoc;\n        return ContinueSentinel;\n      }\n\n      return this.complete(record);\n    },\n    complete: function complete(record, afterLoc) {\n      if (record.type === \"throw\") {\n        throw record.arg;\n      }\n\n      if (record.type === \"break\" || record.type === \"continue\") {\n        this.next = record.arg;\n      } else if (record.type === \"return\") {\n        this.rval = this.arg = record.arg;\n        this.method = \"return\";\n        this.next = \"end\";\n      } else if (record.type === \"normal\" && afterLoc) {\n        this.next = afterLoc;\n      }\n\n      return ContinueSentinel;\n    },\n    finish: function finish(finallyLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.finallyLoc === finallyLoc) {\n          this.complete(entry.completion, entry.afterLoc);\n          resetTryEntry(entry);\n          return ContinueSentinel;\n        }\n      }\n    },\n    \"catch\": function _catch(tryLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n\n        if (entry.tryLoc === tryLoc) {\n          var record = entry.completion;\n\n          if (record.type === \"throw\") {\n            var thrown = record.arg;\n            resetTryEntry(entry);\n          }\n\n          return thrown;\n        }\n      }\n\n      throw new Error(\"illegal catch attempt\");\n    },\n    delegateYield: function delegateYield(iterable, resultName, nextLoc) {\n      this.delegate = {\n        iterator: values(iterable),\n        resultName: resultName,\n        nextLoc: nextLoc\n      };\n\n      if (this.method === \"next\") {\n        this.arg = undefined;\n      }\n\n      return ContinueSentinel;\n    }\n  };\n  return exports;\n}(( false ? undefined : _typeof(module)) === \"object\" ? module.exports : {});\n\ntry {\n  regeneratorRuntime = runtime;\n} catch (accidentalStrictMode) {\n  Function(\"r\", \"regeneratorRuntime = r\")(runtime);\n}\n/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(6)(module)))\n\n/***/ }),\n/* 6 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nmodule.exports = function (module) {\n  if (!module.webpackPolyfill) {\n    module.deprecate = function () {};\n\n    module.paths = [];\n    if (!module.children) module.children = [];\n    Object.defineProperty(module, \"loaded\", {\n      enumerable: true,\n      get: function get() {\n        return module.l;\n      }\n    });\n    Object.defineProperty(module, \"id\", {\n      enumerable: true,\n      get: function get() {\n        return module.i;\n      }\n    });\n    module.webpackPolyfill = 1;\n  }\n\n  return module;\n};\n\n/***/ }),\n/* 7 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.SimpleLinkService = exports.PDFLinkService = void 0;\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nfunction _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); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar PDFLinkService = /*#__PURE__*/function () {\n  function PDFLinkService() {\n    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n        eventBus = _ref.eventBus,\n        _ref$externalLinkTarg = _ref.externalLinkTarget,\n        externalLinkTarget = _ref$externalLinkTarg === void 0 ? null : _ref$externalLinkTarg,\n        _ref$externalLinkRel = _ref.externalLinkRel,\n        externalLinkRel = _ref$externalLinkRel === void 0 ? null : _ref$externalLinkRel,\n        _ref$externalLinkEnab = _ref.externalLinkEnabled,\n        externalLinkEnabled = _ref$externalLinkEnab === void 0 ? true : _ref$externalLinkEnab,\n        _ref$ignoreDestinatio = _ref.ignoreDestinationZoom,\n        ignoreDestinationZoom = _ref$ignoreDestinatio === void 0 ? false : _ref$ignoreDestinatio;\n\n    _classCallCheck(this, PDFLinkService);\n\n    this.eventBus = eventBus;\n    this.externalLinkTarget = externalLinkTarget;\n    this.externalLinkRel = externalLinkRel;\n    this.externalLinkEnabled = externalLinkEnabled;\n    this._ignoreDestinationZoom = ignoreDestinationZoom;\n    this.baseUrl = null;\n    this.pdfDocument = null;\n    this.pdfViewer = null;\n    this.pdfHistory = null;\n    this._pagesRefCache = null;\n  }\n\n  _createClass(PDFLinkService, [{\n    key: \"setDocument\",\n    value: function setDocument(pdfDocument) {\n      var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n      this.baseUrl = baseUrl;\n      this.pdfDocument = pdfDocument;\n      this._pagesRefCache = Object.create(null);\n    }\n  }, {\n    key: \"setViewer\",\n    value: function setViewer(pdfViewer) {\n      this.pdfViewer = pdfViewer;\n    }\n  }, {\n    key: \"setHistory\",\n    value: function setHistory(pdfHistory) {\n      this.pdfHistory = pdfHistory;\n    }\n  }, {\n    key: \"navigateTo\",\n    value: function navigateTo(dest) {\n      var _this = this;\n\n      var goToDestination = function goToDestination(_ref2) {\n        var namedDest = _ref2.namedDest,\n            explicitDest = _ref2.explicitDest;\n        var destRef = explicitDest[0];\n        var pageNumber;\n\n        if (destRef instanceof Object) {\n          pageNumber = _this._cachedPageNumber(destRef);\n\n          if (pageNumber === null) {\n            _this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {\n              _this.cachePageRef(pageIndex + 1, destRef);\n\n              goToDestination({\n                namedDest: namedDest,\n                explicitDest: explicitDest\n              });\n            })[\"catch\"](function () {\n              console.error(\"PDFLinkService.navigateTo: \\\"\".concat(destRef, \"\\\" is not \") + \"a valid page reference, for dest=\\\"\".concat(dest, \"\\\".\"));\n            });\n\n            return;\n          }\n        } else if (Number.isInteger(destRef)) {\n          pageNumber = destRef + 1;\n        } else {\n          console.error(\"PDFLinkService.navigateTo: \\\"\".concat(destRef, \"\\\" is not \") + \"a valid destination reference, for dest=\\\"\".concat(dest, \"\\\".\"));\n          return;\n        }\n\n        if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) {\n          console.error(\"PDFLinkService.navigateTo: \\\"\".concat(pageNumber, \"\\\" is not \") + \"a valid page number, for dest=\\\"\".concat(dest, \"\\\".\"));\n          return;\n        }\n\n        if (_this.pdfHistory) {\n          _this.pdfHistory.pushCurrentPosition();\n\n          _this.pdfHistory.push({\n            namedDest: namedDest,\n            explicitDest: explicitDest,\n            pageNumber: pageNumber\n          });\n        }\n\n        _this.pdfViewer.scrollPageIntoView({\n          pageNumber: pageNumber,\n          destArray: explicitDest,\n          ignoreDestinationZoom: _this._ignoreDestinationZoom\n        });\n      };\n\n      new Promise(function (resolve, reject) {\n        if (typeof dest === \"string\") {\n          _this.pdfDocument.getDestination(dest).then(function (destArray) {\n            resolve({\n              namedDest: dest,\n              explicitDest: destArray\n            });\n          });\n\n          return;\n        }\n\n        resolve({\n          namedDest: \"\",\n          explicitDest: dest\n        });\n      }).then(function (data) {\n        if (!Array.isArray(data.explicitDest)) {\n          console.error(\"PDFLinkService.navigateTo: \\\"\".concat(data.explicitDest, \"\\\" is\") + \" not a valid destination array, for dest=\\\"\".concat(dest, \"\\\".\"));\n          return;\n        }\n\n        goToDestination(data);\n      });\n    }\n  }, {\n    key: \"getDestinationHash\",\n    value: function getDestinationHash(dest) {\n      if (typeof dest === \"string\") {\n        return this.getAnchorUrl(\"#\" + escape(dest));\n      }\n\n      if (Array.isArray(dest)) {\n        var str = JSON.stringify(dest);\n        return this.getAnchorUrl(\"#\" + escape(str));\n      }\n\n      return this.getAnchorUrl(\"\");\n    }\n  }, {\n    key: \"getAnchorUrl\",\n    value: function getAnchorUrl(anchor) {\n      return (this.baseUrl || \"\") + anchor;\n    }\n  }, {\n    key: \"setHash\",\n    value: function setHash(hash) {\n      var pageNumber, dest;\n\n      if (hash.includes(\"=\")) {\n        var params = (0, _ui_utils.parseQueryString)(hash);\n\n        if (\"search\" in params) {\n          this.eventBus.dispatch(\"findfromurlhash\", {\n            source: this,\n            query: params.search.replace(/\"/g, \"\"),\n            phraseSearch: params.phrase === \"true\"\n          });\n        }\n\n        if (\"page\" in params) {\n          pageNumber = params.page | 0 || 1;\n        }\n\n        if (\"zoom\" in params) {\n          var zoomArgs = params.zoom.split(\",\");\n          var zoomArg = zoomArgs[0];\n          var zoomArgNumber = parseFloat(zoomArg);\n\n          if (!zoomArg.includes(\"Fit\")) {\n            dest = [null, {\n              name: \"XYZ\"\n            }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];\n          } else {\n            if (zoomArg === \"Fit\" || zoomArg === \"FitB\") {\n              dest = [null, {\n                name: zoomArg\n              }];\n            } else if (zoomArg === \"FitH\" || zoomArg === \"FitBH\" || zoomArg === \"FitV\" || zoomArg === \"FitBV\") {\n              dest = [null, {\n                name: zoomArg\n              }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];\n            } else if (zoomArg === \"FitR\") {\n              if (zoomArgs.length !== 5) {\n                console.error('PDFLinkService.setHash: Not enough parameters for \"FitR\".');\n              } else {\n                dest = [null, {\n                  name: zoomArg\n                }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];\n              }\n            } else {\n              console.error(\"PDFLinkService.setHash: \\\"\".concat(zoomArg, \"\\\" is not \") + \"a valid zoom value.\");\n            }\n          }\n        }\n\n        if (dest) {\n          this.pdfViewer.scrollPageIntoView({\n            pageNumber: pageNumber || this.page,\n            destArray: dest,\n            allowNegativeOffset: true\n          });\n        } else if (pageNumber) {\n          this.page = pageNumber;\n        }\n\n        if (\"pagemode\" in params) {\n          this.eventBus.dispatch(\"pagemode\", {\n            source: this,\n            mode: params.pagemode\n          });\n        }\n\n        if (\"nameddest\" in params) {\n          this.navigateTo(params.nameddest);\n        }\n      } else {\n        dest = unescape(hash);\n\n        try {\n          dest = JSON.parse(dest);\n\n          if (!Array.isArray(dest)) {\n            dest = dest.toString();\n          }\n        } catch (ex) {}\n\n        if (typeof dest === \"string\" || isValidExplicitDestination(dest)) {\n          this.navigateTo(dest);\n          return;\n        }\n\n        console.error(\"PDFLinkService.setHash: \\\"\".concat(unescape(hash), \"\\\" is not \") + \"a valid destination.\");\n      }\n    }\n  }, {\n    key: \"executeNamedAction\",\n    value: function executeNamedAction(action) {\n      switch (action) {\n        case \"GoBack\":\n          if (this.pdfHistory) {\n            this.pdfHistory.back();\n          }\n\n          break;\n\n        case \"GoForward\":\n          if (this.pdfHistory) {\n            this.pdfHistory.forward();\n          }\n\n          break;\n\n        case \"NextPage\":\n          if (this.page < this.pagesCount) {\n            this.page++;\n          }\n\n          break;\n\n        case \"PrevPage\":\n          if (this.page > 1) {\n            this.page--;\n          }\n\n          break;\n\n        case \"LastPage\":\n          this.page = this.pagesCount;\n          break;\n\n        case \"FirstPage\":\n          this.page = 1;\n          break;\n\n        default:\n          break;\n      }\n\n      this.eventBus.dispatch(\"namedaction\", {\n        source: this,\n        action: action\n      });\n    }\n  }, {\n    key: \"cachePageRef\",\n    value: function cachePageRef(pageNum, pageRef) {\n      if (!pageRef) {\n        return;\n      }\n\n      var refStr = pageRef.gen === 0 ? \"\".concat(pageRef.num, \"R\") : \"\".concat(pageRef.num, \"R\").concat(pageRef.gen);\n      this._pagesRefCache[refStr] = pageNum;\n    }\n  }, {\n    key: \"_cachedPageNumber\",\n    value: function _cachedPageNumber(pageRef) {\n      var refStr = pageRef.gen === 0 ? \"\".concat(pageRef.num, \"R\") : \"\".concat(pageRef.num, \"R\").concat(pageRef.gen);\n      return this._pagesRefCache && this._pagesRefCache[refStr] || null;\n    }\n  }, {\n    key: \"isPageVisible\",\n    value: function isPageVisible(pageNumber) {\n      return this.pdfViewer.isPageVisible(pageNumber);\n    }\n  }, {\n    key: \"pagesCount\",\n    get: function get() {\n      return this.pdfDocument ? this.pdfDocument.numPages : 0;\n    }\n  }, {\n    key: \"page\",\n    get: function get() {\n      return this.pdfViewer.currentPageNumber;\n    },\n    set: function set(value) {\n      this.pdfViewer.currentPageNumber = value;\n    }\n  }, {\n    key: \"rotation\",\n    get: function get() {\n      return this.pdfViewer.pagesRotation;\n    },\n    set: function set(value) {\n      this.pdfViewer.pagesRotation = value;\n    }\n  }]);\n\n  return PDFLinkService;\n}();\n\nexports.PDFLinkService = PDFLinkService;\n\nfunction isValidExplicitDestination(dest) {\n  if (!Array.isArray(dest)) {\n    return false;\n  }\n\n  var destLength = dest.length;\n\n  if (destLength < 2) {\n    return false;\n  }\n\n  var page = dest[0];\n\n  if (!(_typeof(page) === \"object\" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {\n    return false;\n  }\n\n  var zoom = dest[1];\n\n  if (!(_typeof(zoom) === \"object\" && typeof zoom.name === \"string\")) {\n    return false;\n  }\n\n  var allowNull = true;\n\n  switch (zoom.name) {\n    case \"XYZ\":\n      if (destLength !== 5) {\n        return false;\n      }\n\n      break;\n\n    case \"Fit\":\n    case \"FitB\":\n      return destLength === 2;\n\n    case \"FitH\":\n    case \"FitBH\":\n    case \"FitV\":\n    case \"FitBV\":\n      if (destLength !== 3) {\n        return false;\n      }\n\n      break;\n\n    case \"FitR\":\n      if (destLength !== 6) {\n        return false;\n      }\n\n      allowNull = false;\n      break;\n\n    default:\n      return false;\n  }\n\n  for (var i = 2; i < destLength; i++) {\n    var param = dest[i];\n\n    if (!(typeof param === \"number\" || allowNull && param === null)) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nvar SimpleLinkService = /*#__PURE__*/function () {\n  function SimpleLinkService() {\n    _classCallCheck(this, SimpleLinkService);\n\n    this.externalLinkTarget = null;\n    this.externalLinkRel = null;\n    this.externalLinkEnabled = true;\n    this._ignoreDestinationZoom = false;\n  }\n\n  _createClass(SimpleLinkService, [{\n    key: \"navigateTo\",\n    value: function navigateTo(dest) {}\n  }, {\n    key: \"getDestinationHash\",\n    value: function getDestinationHash(dest) {\n      return \"#\";\n    }\n  }, {\n    key: \"getAnchorUrl\",\n    value: function getAnchorUrl(hash) {\n      return \"#\";\n    }\n  }, {\n    key: \"setHash\",\n    value: function setHash(hash) {}\n  }, {\n    key: \"executeNamedAction\",\n    value: function executeNamedAction(action) {}\n  }, {\n    key: \"cachePageRef\",\n    value: function cachePageRef(pageNum, pageRef) {}\n  }, {\n    key: \"isPageVisible\",\n    value: function isPageVisible(pageNumber) {\n      return true;\n    }\n  }, {\n    key: \"pagesCount\",\n    get: function get() {\n      return 0;\n    }\n  }, {\n    key: \"page\",\n    get: function get() {\n      return 0;\n    },\n    set: function set(value) {}\n  }, {\n    key: \"rotation\",\n    get: function get() {\n      return 0;\n    },\n    set: function set(value) {}\n  }]);\n\n  return SimpleLinkService;\n}();\n\nexports.SimpleLinkService = SimpleLinkService;\n\n/***/ }),\n/* 8 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.DefaultTextLayerFactory = exports.TextLayerBuilder = void 0;\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar EXPAND_DIVS_TIMEOUT = 300;\n\nvar TextLayerBuilder = /*#__PURE__*/function () {\n  function TextLayerBuilder(_ref) {\n    var textLayerDiv = _ref.textLayerDiv,\n        eventBus = _ref.eventBus,\n        pageIndex = _ref.pageIndex,\n        viewport = _ref.viewport,\n        _ref$findController = _ref.findController,\n        findController = _ref$findController === void 0 ? null : _ref$findController,\n        _ref$enhanceTextSelec = _ref.enhanceTextSelection,\n        enhanceTextSelection = _ref$enhanceTextSelec === void 0 ? false : _ref$enhanceTextSelec;\n\n    _classCallCheck(this, TextLayerBuilder);\n\n    this.textLayerDiv = textLayerDiv;\n    this.eventBus = eventBus;\n    this.textContent = null;\n    this.textContentItemsStr = [];\n    this.textContentStream = null;\n    this.renderingDone = false;\n    this.pageIdx = pageIndex;\n    this.pageNumber = this.pageIdx + 1;\n    this.matches = [];\n    this.viewport = viewport;\n    this.textDivs = [];\n    this.findController = findController;\n    this.textLayerRenderTask = null;\n    this.enhanceTextSelection = enhanceTextSelection;\n    this._onUpdateTextLayerMatches = null;\n\n    this._bindMouse();\n  }\n\n  _createClass(TextLayerBuilder, [{\n    key: \"_finishRendering\",\n    value: function _finishRendering() {\n      this.renderingDone = true;\n\n      if (!this.enhanceTextSelection) {\n        var endOfContent = document.createElement(\"div\");\n        endOfContent.className = \"endOfContent\";\n        this.textLayerDiv.appendChild(endOfContent);\n      }\n\n      this.eventBus.dispatch(\"textlayerrendered\", {\n        source: this,\n        pageNumber: this.pageNumber,\n        numTextDivs: this.textDivs.length\n      });\n    }\n  }, {\n    key: \"render\",\n    value: function render() {\n      var _this = this;\n\n      var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;\n\n      if (!(this.textContent || this.textContentStream) || this.renderingDone) {\n        return;\n      }\n\n      this.cancel();\n      this.textDivs = [];\n      var textLayerFrag = document.createDocumentFragment();\n      this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({\n        textContent: this.textContent,\n        textContentStream: this.textContentStream,\n        container: textLayerFrag,\n        viewport: this.viewport,\n        textDivs: this.textDivs,\n        textContentItemsStr: this.textContentItemsStr,\n        timeout: timeout,\n        enhanceTextSelection: this.enhanceTextSelection\n      });\n      this.textLayerRenderTask.promise.then(function () {\n        _this.textLayerDiv.appendChild(textLayerFrag);\n\n        _this._finishRendering();\n\n        _this._updateMatches();\n      }, function (reason) {});\n\n      if (!this._onUpdateTextLayerMatches) {\n        this._onUpdateTextLayerMatches = function (evt) {\n          if (evt.pageIndex === _this.pageIdx || evt.pageIndex === -1) {\n            _this._updateMatches();\n          }\n        };\n\n        this.eventBus._on(\"updatetextlayermatches\", this._onUpdateTextLayerMatches);\n      }\n    }\n  }, {\n    key: \"cancel\",\n    value: function cancel() {\n      if (this.textLayerRenderTask) {\n        this.textLayerRenderTask.cancel();\n        this.textLayerRenderTask = null;\n      }\n\n      if (this._onUpdateTextLayerMatches) {\n        this.eventBus._off(\"updatetextlayermatches\", this._onUpdateTextLayerMatches);\n\n        this._onUpdateTextLayerMatches = null;\n      }\n    }\n  }, {\n    key: \"setTextContentStream\",\n    value: function setTextContentStream(readableStream) {\n      this.cancel();\n      this.textContentStream = readableStream;\n    }\n  }, {\n    key: \"setTextContent\",\n    value: function setTextContent(textContent) {\n      this.cancel();\n      this.textContent = textContent;\n    }\n  }, {\n    key: \"_convertMatches\",\n    value: function _convertMatches(matches, matchesLength) {\n      if (!matches) {\n        return [];\n      }\n\n      var findController = this.findController,\n          textContentItemsStr = this.textContentItemsStr;\n      var i = 0,\n          iIndex = 0;\n      var end = textContentItemsStr.length - 1;\n      var queryLen = findController.state.query.length;\n      var result = [];\n\n      for (var m = 0, mm = matches.length; m < mm; m++) {\n        var matchIdx = matches[m];\n\n        while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {\n          iIndex += textContentItemsStr[i].length;\n          i++;\n        }\n\n        if (i === textContentItemsStr.length) {\n          console.error(\"Could not find a matching mapping\");\n        }\n\n        var match = {\n          begin: {\n            divIdx: i,\n            offset: matchIdx - iIndex\n          }\n        };\n\n        if (matchesLength) {\n          matchIdx += matchesLength[m];\n        } else {\n          matchIdx += queryLen;\n        }\n\n        while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {\n          iIndex += textContentItemsStr[i].length;\n          i++;\n        }\n\n        match.end = {\n          divIdx: i,\n          offset: matchIdx - iIndex\n        };\n        result.push(match);\n      }\n\n      return result;\n    }\n  }, {\n    key: \"_renderMatches\",\n    value: function _renderMatches(matches) {\n      if (matches.length === 0) {\n        return;\n      }\n\n      var findController = this.findController,\n          pageIdx = this.pageIdx,\n          textContentItemsStr = this.textContentItemsStr,\n          textDivs = this.textDivs;\n      var isSelectedPage = pageIdx === findController.selected.pageIdx;\n      var selectedMatchIdx = findController.selected.matchIdx;\n      var highlightAll = findController.state.highlightAll;\n      var prevEnd = null;\n      var infinity = {\n        divIdx: -1,\n        offset: undefined\n      };\n\n      function beginText(begin, className) {\n        var divIdx = begin.divIdx;\n        textDivs[divIdx].textContent = \"\";\n        appendTextToDiv(divIdx, 0, begin.offset, className);\n      }\n\n      function appendTextToDiv(divIdx, fromOffset, toOffset, className) {\n        var div = textDivs[divIdx];\n        var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);\n        var node = document.createTextNode(content);\n\n        if (className) {\n          var span = document.createElement(\"span\");\n          span.className = className;\n          span.appendChild(node);\n          div.appendChild(span);\n          return;\n        }\n\n        div.appendChild(node);\n      }\n\n      var i0 = selectedMatchIdx,\n          i1 = i0 + 1;\n\n      if (highlightAll) {\n        i0 = 0;\n        i1 = matches.length;\n      } else if (!isSelectedPage) {\n        return;\n      }\n\n      for (var i = i0; i < i1; i++) {\n        var match = matches[i];\n        var begin = match.begin;\n        var end = match.end;\n        var isSelected = isSelectedPage && i === selectedMatchIdx;\n        var highlightSuffix = isSelected ? \" selected\" : \"\";\n\n        if (isSelected) {\n          findController.scrollMatchIntoView({\n            element: textDivs[begin.divIdx],\n            pageIndex: pageIdx,\n            matchIndex: selectedMatchIdx\n          });\n        }\n\n        if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {\n          if (prevEnd !== null) {\n            appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);\n          }\n\n          beginText(begin);\n        } else {\n          appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);\n        }\n\n        if (begin.divIdx === end.divIdx) {\n          appendTextToDiv(begin.divIdx, begin.offset, end.offset, \"highlight\" + highlightSuffix);\n        } else {\n          appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, \"highlight begin\" + highlightSuffix);\n\n          for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {\n            textDivs[n0].className = \"highlight middle\" + highlightSuffix;\n          }\n\n          beginText(end, \"highlight end\" + highlightSuffix);\n        }\n\n        prevEnd = end;\n      }\n\n      if (prevEnd) {\n        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);\n      }\n    }\n  }, {\n    key: \"_updateMatches\",\n    value: function _updateMatches() {\n      if (!this.renderingDone) {\n        return;\n      }\n\n      var findController = this.findController,\n          matches = this.matches,\n          pageIdx = this.pageIdx,\n          textContentItemsStr = this.textContentItemsStr,\n          textDivs = this.textDivs;\n      var clearedUntilDivIdx = -1;\n\n      for (var i = 0, ii = matches.length; i < ii; i++) {\n        var match = matches[i];\n        var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);\n\n        for (var n = begin, end = match.end.divIdx; n <= end; n++) {\n          var div = textDivs[n];\n          div.textContent = textContentItemsStr[n];\n          div.className = \"\";\n        }\n\n        clearedUntilDivIdx = match.end.divIdx + 1;\n      }\n\n      if (!findController || !findController.highlightMatches) {\n        return;\n      }\n\n      var pageMatches = findController.pageMatches[pageIdx] || null;\n      var pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;\n      this.matches = this._convertMatches(pageMatches, pageMatchesLength);\n\n      this._renderMatches(this.matches);\n    }\n  }, {\n    key: \"_bindMouse\",\n    value: function _bindMouse() {\n      var _this2 = this;\n\n      var div = this.textLayerDiv;\n      var expandDivsTimer = null;\n      div.addEventListener(\"mousedown\", function (evt) {\n        if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {\n          _this2.textLayerRenderTask.expandTextDivs(true);\n\n          if (expandDivsTimer) {\n            clearTimeout(expandDivsTimer);\n            expandDivsTimer = null;\n          }\n\n          return;\n        }\n\n        var end = div.querySelector(\".endOfContent\");\n\n        if (!end) {\n          return;\n        }\n\n        var adjustTop = evt.target !== div;\n        adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue(\"-moz-user-select\") !== \"none\";\n\n        if (adjustTop) {\n          var divBounds = div.getBoundingClientRect();\n          var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);\n          end.style.top = (r * 100).toFixed(2) + \"%\";\n        }\n\n        end.classList.add(\"active\");\n      });\n      div.addEventListener(\"mouseup\", function () {\n        if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {\n          expandDivsTimer = setTimeout(function () {\n            if (_this2.textLayerRenderTask) {\n              _this2.textLayerRenderTask.expandTextDivs(false);\n            }\n\n            expandDivsTimer = null;\n          }, EXPAND_DIVS_TIMEOUT);\n          return;\n        }\n\n        var end = div.querySelector(\".endOfContent\");\n\n        if (!end) {\n          return;\n        }\n\n        end.style.top = \"\";\n        end.classList.remove(\"active\");\n      });\n    }\n  }]);\n\n  return TextLayerBuilder;\n}();\n\nexports.TextLayerBuilder = TextLayerBuilder;\n\nvar DefaultTextLayerFactory = /*#__PURE__*/function () {\n  function DefaultTextLayerFactory() {\n    _classCallCheck(this, DefaultTextLayerFactory);\n  }\n\n  _createClass(DefaultTextLayerFactory, [{\n    key: \"createTextLayerBuilder\",\n    value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {\n      var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n      var eventBus = arguments.length > 4 ? arguments[4] : undefined;\n      return new TextLayerBuilder({\n        textLayerDiv: textLayerDiv,\n        pageIndex: pageIndex,\n        viewport: viewport,\n        enhanceTextSelection: enhanceTextSelection,\n        eventBus: eventBus\n      });\n    }\n  }]);\n\n  return DefaultTextLayerFactory;\n}();\n\nexports.DefaultTextLayerFactory = DefaultTextLayerFactory;\n\n/***/ }),\n/* 9 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.DownloadManager = void 0;\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nvar _viewer_compatibility = __w_pdfjs_require__(10);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n;\n\nfunction _download(blobUrl, filename) {\n  var a = document.createElement(\"a\");\n\n  if (!a.click) {\n    throw new Error('DownloadManager: \"a.click()\" is not supported.');\n  }\n\n  a.href = blobUrl;\n  a.target = \"_parent\";\n\n  if (\"download\" in a) {\n    a.download = filename;\n  }\n\n  (document.body || document.documentElement).appendChild(a);\n  a.click();\n  a.remove();\n}\n\nvar DownloadManager = /*#__PURE__*/function () {\n  function DownloadManager() {\n    _classCallCheck(this, DownloadManager);\n  }\n\n  _createClass(DownloadManager, [{\n    key: \"downloadUrl\",\n    value: function downloadUrl(url, filename) {\n      if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, \"http://example.com\")) {\n        return;\n      }\n\n      _download(url + \"#pdfjs.action=download\", filename);\n    }\n  }, {\n    key: \"downloadData\",\n    value: function downloadData(data, filename, contentType) {\n      if (navigator.msSaveBlob) {\n        navigator.msSaveBlob(new Blob([data], {\n          type: contentType\n        }), filename);\n        return;\n      }\n\n      var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL);\n\n      _download(blobUrl, filename);\n    }\n  }, {\n    key: \"download\",\n    value: function download(blob, url, filename) {\n      var sourceEventType = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : \"download\";\n\n      if (navigator.msSaveBlob) {\n        if (!navigator.msSaveBlob(blob, filename)) {\n          this.downloadUrl(url, filename);\n        }\n\n        return;\n      }\n\n      if (_viewer_compatibility.viewerCompatibilityParams.disableCreateObjectURL) {\n        this.downloadUrl(url, filename);\n        return;\n      }\n\n      var blobUrl = URL.createObjectURL(blob);\n\n      _download(blobUrl, filename);\n    }\n  }]);\n\n  return DownloadManager;\n}();\n\nexports.DownloadManager = DownloadManager;\n\n/***/ }),\n/* 10 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.viewerCompatibilityParams = void 0;\nvar compatibilityParams = Object.create(null);\n{\n  var userAgent = typeof navigator !== \"undefined\" && navigator.userAgent || \"\";\n  var platform = typeof navigator !== \"undefined\" && navigator.platform || \"\";\n  var maxTouchPoints = typeof navigator !== \"undefined\" && navigator.maxTouchPoints || 1;\n  var isAndroid = /Android/.test(userAgent);\n  var isIE = /Trident/.test(userAgent);\n  var isIOS = /\\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === \"MacIntel\" && maxTouchPoints > 1;\n  var isIOSChrome = /CriOS/.test(userAgent);\n\n  (function checkOnBlobSupport() {\n    if (isIE || isIOSChrome) {\n      compatibilityParams.disableCreateObjectURL = true;\n    }\n  })();\n\n  (function checkCanvasSizeLimitation() {\n    if (isIOS || isAndroid) {\n      compatibilityParams.maxCanvasPixels = 5242880;\n    }\n  })();\n}\nvar viewerCompatibilityParams = Object.freeze(compatibilityParams);\nexports.viewerCompatibilityParams = viewerCompatibilityParams;\n\n/***/ }),\n/* 11 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.GenericL10n = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(4));\n\n__w_pdfjs_require__(12);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar webL10n = document.webL10n;\n\nvar GenericL10n = /*#__PURE__*/function () {\n  function GenericL10n(lang) {\n    _classCallCheck(this, GenericL10n);\n\n    this._lang = lang;\n    this._ready = new Promise(function (resolve, reject) {\n      webL10n.setLanguage(lang, function () {\n        resolve(webL10n);\n      });\n    });\n  }\n\n  _createClass(GenericL10n, [{\n    key: \"getLanguage\",\n    value: function () {\n      var _getLanguage = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var l10n;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                _context.next = 2;\n                return this._ready;\n\n              case 2:\n                l10n = _context.sent;\n                return _context.abrupt(\"return\", l10n.getLanguage());\n\n              case 4:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this);\n      }));\n\n      function getLanguage() {\n        return _getLanguage.apply(this, arguments);\n      }\n\n      return getLanguage;\n    }()\n  }, {\n    key: \"getDirection\",\n    value: function () {\n      var _getDirection = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2() {\n        var l10n;\n        return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n          while (1) {\n            switch (_context2.prev = _context2.next) {\n              case 0:\n                _context2.next = 2;\n                return this._ready;\n\n              case 2:\n                l10n = _context2.sent;\n                return _context2.abrupt(\"return\", l10n.getDirection());\n\n              case 4:\n              case \"end\":\n                return _context2.stop();\n            }\n          }\n        }, _callee2, this);\n      }));\n\n      function getDirection() {\n        return _getDirection.apply(this, arguments);\n      }\n\n      return getDirection;\n    }()\n  }, {\n    key: \"get\",\n    value: function () {\n      var _get = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee3(property, args, fallback) {\n        var l10n;\n        return _regenerator[\"default\"].wrap(function _callee3$(_context3) {\n          while (1) {\n            switch (_context3.prev = _context3.next) {\n              case 0:\n                _context3.next = 2;\n                return this._ready;\n\n              case 2:\n                l10n = _context3.sent;\n                return _context3.abrupt(\"return\", l10n.get(property, args, fallback));\n\n              case 4:\n              case \"end\":\n                return _context3.stop();\n            }\n          }\n        }, _callee3, this);\n      }));\n\n      function get(_x, _x2, _x3) {\n        return _get.apply(this, arguments);\n      }\n\n      return get;\n    }()\n  }, {\n    key: \"translate\",\n    value: function () {\n      var _translate = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee4(element) {\n        var l10n;\n        return _regenerator[\"default\"].wrap(function _callee4$(_context4) {\n          while (1) {\n            switch (_context4.prev = _context4.next) {\n              case 0:\n                _context4.next = 2;\n                return this._ready;\n\n              case 2:\n                l10n = _context4.sent;\n                return _context4.abrupt(\"return\", l10n.translate(element));\n\n              case 4:\n              case \"end\":\n                return _context4.stop();\n            }\n          }\n        }, _callee4, this);\n      }));\n\n      function translate(_x4) {\n        return _translate.apply(this, arguments);\n      }\n\n      return translate;\n    }()\n  }]);\n\n  return GenericL10n;\n}();\n\nexports.GenericL10n = GenericL10n;\n\n/***/ }),\n/* 12 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\ndocument.webL10n = function (window, document, undefined) {\n  var gL10nData = {};\n  var gTextData = '';\n  var gTextProp = 'textContent';\n  var gLanguage = '';\n  var gMacros = {};\n  var gReadyState = 'loading';\n  var gAsyncResourceLoading = true;\n\n  function getL10nResourceLinks() {\n    return document.querySelectorAll('link[type=\"application/l10n\"]');\n  }\n\n  function getL10nDictionary() {\n    var script = document.querySelector('script[type=\"application/l10n\"]');\n    return script ? JSON.parse(script.innerHTML) : null;\n  }\n\n  function getTranslatableChildren(element) {\n    return element ? element.querySelectorAll('*[data-l10n-id]') : [];\n  }\n\n  function getL10nAttributes(element) {\n    if (!element) return {};\n    var l10nId = element.getAttribute('data-l10n-id');\n    var l10nArgs = element.getAttribute('data-l10n-args');\n    var args = {};\n\n    if (l10nArgs) {\n      try {\n        args = JSON.parse(l10nArgs);\n      } catch (e) {\n        console.warn('could not parse arguments for #' + l10nId);\n      }\n    }\n\n    return {\n      id: l10nId,\n      args: args\n    };\n  }\n\n  function xhrLoadText(url, onSuccess, onFailure) {\n    onSuccess = onSuccess || function _onSuccess(data) {};\n\n    onFailure = onFailure || function _onFailure() {};\n\n    var xhr = new XMLHttpRequest();\n    xhr.open('GET', url, gAsyncResourceLoading);\n\n    if (xhr.overrideMimeType) {\n      xhr.overrideMimeType('text/plain; charset=utf-8');\n    }\n\n    xhr.onreadystatechange = function () {\n      if (xhr.readyState == 4) {\n        if (xhr.status == 200 || xhr.status === 0) {\n          onSuccess(xhr.responseText);\n        } else {\n          onFailure();\n        }\n      }\n    };\n\n    xhr.onerror = onFailure;\n    xhr.ontimeout = onFailure;\n\n    try {\n      xhr.send(null);\n    } catch (e) {\n      onFailure();\n    }\n  }\n\n  function parseResource(href, lang, successCallback, failureCallback) {\n    var baseURL = href.replace(/[^\\/]*$/, '') || './';\n\n    function evalString(text) {\n      if (text.lastIndexOf('\\\\') < 0) return text;\n      return text.replace(/\\\\\\\\/g, '\\\\').replace(/\\\\n/g, '\\n').replace(/\\\\r/g, '\\r').replace(/\\\\t/g, '\\t').replace(/\\\\b/g, '\\b').replace(/\\\\f/g, '\\f').replace(/\\\\{/g, '{').replace(/\\\\}/g, '}').replace(/\\\\\"/g, '\"').replace(/\\\\'/g, \"'\");\n    }\n\n    function parseProperties(text, parsedPropertiesCallback) {\n      var dictionary = {};\n      var reBlank = /^\\s*|\\s*$/;\n      var reComment = /^\\s*#|^\\s*$/;\n      var reSection = /^\\s*\\[(.*)\\]\\s*$/;\n      var reImport = /^\\s*@import\\s+url\\((.*)\\)\\s*$/i;\n      var reSplit = /^([^=\\s]*)\\s*=\\s*(.+)$/;\n\n      function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {\n        var entries = rawText.replace(reBlank, '').split(/[\\r\\n]+/);\n        var currentLang = '*';\n        var genericLang = lang.split('-', 1)[0];\n        var skipLang = false;\n        var match = '';\n\n        function nextEntry() {\n          while (true) {\n            if (!entries.length) {\n              parsedRawLinesCallback();\n              return;\n            }\n\n            var line = entries.shift();\n            if (reComment.test(line)) continue;\n\n            if (extendedSyntax) {\n              match = reSection.exec(line);\n\n              if (match) {\n                currentLang = match[1].toLowerCase();\n                skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;\n                continue;\n              } else if (skipLang) {\n                continue;\n              }\n\n              match = reImport.exec(line);\n\n              if (match) {\n                loadImport(baseURL + match[1], nextEntry);\n                return;\n              }\n            }\n\n            var tmp = line.match(reSplit);\n\n            if (tmp && tmp.length == 3) {\n              dictionary[tmp[1]] = evalString(tmp[2]);\n            }\n          }\n        }\n\n        nextEntry();\n      }\n\n      function loadImport(url, callback) {\n        xhrLoadText(url, function (content) {\n          parseRawLines(content, false, callback);\n        }, function () {\n          console.warn(url + ' not found.');\n          callback();\n        });\n      }\n\n      parseRawLines(text, true, function () {\n        parsedPropertiesCallback(dictionary);\n      });\n    }\n\n    xhrLoadText(href, function (response) {\n      gTextData += response;\n      parseProperties(response, function (data) {\n        for (var key in data) {\n          var id,\n              prop,\n              index = key.lastIndexOf('.');\n\n          if (index > 0) {\n            id = key.substring(0, index);\n            prop = key.substring(index + 1);\n          } else {\n            id = key;\n            prop = gTextProp;\n          }\n\n          if (!gL10nData[id]) {\n            gL10nData[id] = {};\n          }\n\n          gL10nData[id][prop] = data[key];\n        }\n\n        if (successCallback) {\n          successCallback();\n        }\n      });\n    }, failureCallback);\n  }\n\n  function loadLocale(lang, callback) {\n    if (lang) {\n      lang = lang.toLowerCase();\n    }\n\n    callback = callback || function _callback() {};\n\n    clear();\n    gLanguage = lang;\n    var langLinks = getL10nResourceLinks();\n    var langCount = langLinks.length;\n\n    if (langCount === 0) {\n      var dict = getL10nDictionary();\n\n      if (dict && dict.locales && dict.default_locale) {\n        console.log('using the embedded JSON directory, early way out');\n        gL10nData = dict.locales[lang];\n\n        if (!gL10nData) {\n          var defaultLocale = dict.default_locale.toLowerCase();\n\n          for (var anyCaseLang in dict.locales) {\n            anyCaseLang = anyCaseLang.toLowerCase();\n\n            if (anyCaseLang === lang) {\n              gL10nData = dict.locales[lang];\n              break;\n            } else if (anyCaseLang === defaultLocale) {\n              gL10nData = dict.locales[defaultLocale];\n            }\n          }\n        }\n\n        callback();\n      } else {\n        console.log('no resource to load, early way out');\n      }\n\n      gReadyState = 'complete';\n      return;\n    }\n\n    var onResourceLoaded = null;\n    var gResourceCount = 0;\n\n    onResourceLoaded = function onResourceLoaded() {\n      gResourceCount++;\n\n      if (gResourceCount >= langCount) {\n        callback();\n        gReadyState = 'complete';\n      }\n    };\n\n    function L10nResourceLink(link) {\n      var href = link.href;\n\n      this.load = function (lang, callback) {\n        parseResource(href, lang, callback, function () {\n          console.warn(href + ' not found.');\n          console.warn('\"' + lang + '\" resource not found');\n          gLanguage = '';\n          callback();\n        });\n      };\n    }\n\n    for (var i = 0; i < langCount; i++) {\n      var resource = new L10nResourceLink(langLinks[i]);\n      resource.load(lang, onResourceLoaded);\n    }\n  }\n\n  function clear() {\n    gL10nData = {};\n    gTextData = '';\n    gLanguage = '';\n  }\n\n  function getPluralRules(lang) {\n    var locales2rules = {\n      'af': 3,\n      'ak': 4,\n      'am': 4,\n      'ar': 1,\n      'asa': 3,\n      'az': 0,\n      'be': 11,\n      'bem': 3,\n      'bez': 3,\n      'bg': 3,\n      'bh': 4,\n      'bm': 0,\n      'bn': 3,\n      'bo': 0,\n      'br': 20,\n      'brx': 3,\n      'bs': 11,\n      'ca': 3,\n      'cgg': 3,\n      'chr': 3,\n      'cs': 12,\n      'cy': 17,\n      'da': 3,\n      'de': 3,\n      'dv': 3,\n      'dz': 0,\n      'ee': 3,\n      'el': 3,\n      'en': 3,\n      'eo': 3,\n      'es': 3,\n      'et': 3,\n      'eu': 3,\n      'fa': 0,\n      'ff': 5,\n      'fi': 3,\n      'fil': 4,\n      'fo': 3,\n      'fr': 5,\n      'fur': 3,\n      'fy': 3,\n      'ga': 8,\n      'gd': 24,\n      'gl': 3,\n      'gsw': 3,\n      'gu': 3,\n      'guw': 4,\n      'gv': 23,\n      'ha': 3,\n      'haw': 3,\n      'he': 2,\n      'hi': 4,\n      'hr': 11,\n      'hu': 0,\n      'id': 0,\n      'ig': 0,\n      'ii': 0,\n      'is': 3,\n      'it': 3,\n      'iu': 7,\n      'ja': 0,\n      'jmc': 3,\n      'jv': 0,\n      'ka': 0,\n      'kab': 5,\n      'kaj': 3,\n      'kcg': 3,\n      'kde': 0,\n      'kea': 0,\n      'kk': 3,\n      'kl': 3,\n      'km': 0,\n      'kn': 0,\n      'ko': 0,\n      'ksb': 3,\n      'ksh': 21,\n      'ku': 3,\n      'kw': 7,\n      'lag': 18,\n      'lb': 3,\n      'lg': 3,\n      'ln': 4,\n      'lo': 0,\n      'lt': 10,\n      'lv': 6,\n      'mas': 3,\n      'mg': 4,\n      'mk': 16,\n      'ml': 3,\n      'mn': 3,\n      'mo': 9,\n      'mr': 3,\n      'ms': 0,\n      'mt': 15,\n      'my': 0,\n      'nah': 3,\n      'naq': 7,\n      'nb': 3,\n      'nd': 3,\n      'ne': 3,\n      'nl': 3,\n      'nn': 3,\n      'no': 3,\n      'nr': 3,\n      'nso': 4,\n      'ny': 3,\n      'nyn': 3,\n      'om': 3,\n      'or': 3,\n      'pa': 3,\n      'pap': 3,\n      'pl': 13,\n      'ps': 3,\n      'pt': 3,\n      'rm': 3,\n      'ro': 9,\n      'rof': 3,\n      'ru': 11,\n      'rwk': 3,\n      'sah': 0,\n      'saq': 3,\n      'se': 7,\n      'seh': 3,\n      'ses': 0,\n      'sg': 0,\n      'sh': 11,\n      'shi': 19,\n      'sk': 12,\n      'sl': 14,\n      'sma': 7,\n      'smi': 7,\n      'smj': 7,\n      'smn': 7,\n      'sms': 7,\n      'sn': 3,\n      'so': 3,\n      'sq': 3,\n      'sr': 11,\n      'ss': 3,\n      'ssy': 3,\n      'st': 3,\n      'sv': 3,\n      'sw': 3,\n      'syr': 3,\n      'ta': 3,\n      'te': 3,\n      'teo': 3,\n      'th': 0,\n      'ti': 4,\n      'tig': 3,\n      'tk': 3,\n      'tl': 4,\n      'tn': 3,\n      'to': 0,\n      'tr': 0,\n      'ts': 3,\n      'tzm': 22,\n      'uk': 11,\n      'ur': 3,\n      've': 3,\n      'vi': 0,\n      'vun': 3,\n      'wa': 4,\n      'wae': 3,\n      'wo': 0,\n      'xh': 3,\n      'xog': 3,\n      'yo': 0,\n      'zh': 0,\n      'zu': 3\n    };\n\n    function isIn(n, list) {\n      return list.indexOf(n) !== -1;\n    }\n\n    function isBetween(n, start, end) {\n      return start <= n && n <= end;\n    }\n\n    var pluralRules = {\n      '0': function _(n) {\n        return 'other';\n      },\n      '1': function _(n) {\n        if (isBetween(n % 100, 3, 10)) return 'few';\n        if (n === 0) return 'zero';\n        if (isBetween(n % 100, 11, 99)) return 'many';\n        if (n == 2) return 'two';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '2': function _(n) {\n        if (n !== 0 && n % 10 === 0) return 'many';\n        if (n == 2) return 'two';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '3': function _(n) {\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '4': function _(n) {\n        if (isBetween(n, 0, 1)) return 'one';\n        return 'other';\n      },\n      '5': function _(n) {\n        if (isBetween(n, 0, 2) && n != 2) return 'one';\n        return 'other';\n      },\n      '6': function _(n) {\n        if (n === 0) return 'zero';\n        if (n % 10 == 1 && n % 100 != 11) return 'one';\n        return 'other';\n      },\n      '7': function _(n) {\n        if (n == 2) return 'two';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '8': function _(n) {\n        if (isBetween(n, 3, 6)) return 'few';\n        if (isBetween(n, 7, 10)) return 'many';\n        if (n == 2) return 'two';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '9': function _(n) {\n        if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '10': function _(n) {\n        if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';\n        if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';\n        return 'other';\n      },\n      '11': function _(n) {\n        if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';\n        if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';\n        if (n % 10 == 1 && n % 100 != 11) return 'one';\n        return 'other';\n      },\n      '12': function _(n) {\n        if (isBetween(n, 2, 4)) return 'few';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '13': function _(n) {\n        if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';\n        if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '14': function _(n) {\n        if (isBetween(n % 100, 3, 4)) return 'few';\n        if (n % 100 == 2) return 'two';\n        if (n % 100 == 1) return 'one';\n        return 'other';\n      },\n      '15': function _(n) {\n        if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';\n        if (isBetween(n % 100, 11, 19)) return 'many';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '16': function _(n) {\n        if (n % 10 == 1 && n != 11) return 'one';\n        return 'other';\n      },\n      '17': function _(n) {\n        if (n == 3) return 'few';\n        if (n === 0) return 'zero';\n        if (n == 6) return 'many';\n        if (n == 2) return 'two';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '18': function _(n) {\n        if (n === 0) return 'zero';\n        if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';\n        return 'other';\n      },\n      '19': function _(n) {\n        if (isBetween(n, 2, 10)) return 'few';\n        if (isBetween(n, 0, 1)) return 'one';\n        return 'other';\n      },\n      '20': function _(n) {\n        if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';\n        if (n % 1000000 === 0 && n !== 0) return 'many';\n        if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';\n        if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';\n        return 'other';\n      },\n      '21': function _(n) {\n        if (n === 0) return 'zero';\n        if (n == 1) return 'one';\n        return 'other';\n      },\n      '22': function _(n) {\n        if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';\n        return 'other';\n      },\n      '23': function _(n) {\n        if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';\n        return 'other';\n      },\n      '24': function _(n) {\n        if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';\n        if (isIn(n, [2, 12])) return 'two';\n        if (isIn(n, [1, 11])) return 'one';\n        return 'other';\n      }\n    };\n    var index = locales2rules[lang.replace(/-.*$/, '')];\n\n    if (!(index in pluralRules)) {\n      console.warn('plural form unknown for [' + lang + ']');\n      return function () {\n        return 'other';\n      };\n    }\n\n    return pluralRules[index];\n  }\n\n  gMacros.plural = function (str, param, key, prop) {\n    var n = parseFloat(param);\n    if (isNaN(n)) return str;\n    if (prop != gTextProp) return str;\n\n    if (!gMacros._pluralRules) {\n      gMacros._pluralRules = getPluralRules(gLanguage);\n    }\n\n    var index = '[' + gMacros._pluralRules(n) + ']';\n\n    if (n === 0 && key + '[zero]' in gL10nData) {\n      str = gL10nData[key + '[zero]'][prop];\n    } else if (n == 1 && key + '[one]' in gL10nData) {\n      str = gL10nData[key + '[one]'][prop];\n    } else if (n == 2 && key + '[two]' in gL10nData) {\n      str = gL10nData[key + '[two]'][prop];\n    } else if (key + index in gL10nData) {\n      str = gL10nData[key + index][prop];\n    } else if (key + '[other]' in gL10nData) {\n      str = gL10nData[key + '[other]'][prop];\n    }\n\n    return str;\n  };\n\n  function getL10nData(key, args, fallback) {\n    var data = gL10nData[key];\n\n    if (!data) {\n      console.warn('#' + key + ' is undefined.');\n\n      if (!fallback) {\n        return null;\n      }\n\n      data = fallback;\n    }\n\n    var rv = {};\n\n    for (var prop in data) {\n      var str = data[prop];\n      str = substIndexes(str, args, key, prop);\n      str = substArguments(str, args, key);\n      rv[prop] = str;\n    }\n\n    return rv;\n  }\n\n  function substIndexes(str, args, key, prop) {\n    var reIndex = /\\{\\[\\s*([a-zA-Z]+)\\(([a-zA-Z]+)\\)\\s*\\]\\}/;\n    var reMatch = reIndex.exec(str);\n    if (!reMatch || !reMatch.length) return str;\n    var macroName = reMatch[1];\n    var paramName = reMatch[2];\n    var param;\n\n    if (args && paramName in args) {\n      param = args[paramName];\n    } else if (paramName in gL10nData) {\n      param = gL10nData[paramName];\n    }\n\n    if (macroName in gMacros) {\n      var macro = gMacros[macroName];\n      str = macro(str, param, key, prop);\n    }\n\n    return str;\n  }\n\n  function substArguments(str, args, key) {\n    var reArgs = /\\{\\{\\s*(.+?)\\s*\\}\\}/g;\n    return str.replace(reArgs, function (matched_text, arg) {\n      if (args && arg in args) {\n        return args[arg];\n      }\n\n      if (arg in gL10nData) {\n        return gL10nData[arg];\n      }\n\n      console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');\n      return matched_text;\n    });\n  }\n\n  function translateElement(element) {\n    var l10n = getL10nAttributes(element);\n    if (!l10n.id) return;\n    var data = getL10nData(l10n.id, l10n.args);\n\n    if (!data) {\n      console.warn('#' + l10n.id + ' is undefined.');\n      return;\n    }\n\n    if (data[gTextProp]) {\n      if (getChildElementCount(element) === 0) {\n        element[gTextProp] = data[gTextProp];\n      } else {\n        var children = element.childNodes;\n        var found = false;\n\n        for (var i = 0, l = children.length; i < l; i++) {\n          if (children[i].nodeType === 3 && /\\S/.test(children[i].nodeValue)) {\n            if (found) {\n              children[i].nodeValue = '';\n            } else {\n              children[i].nodeValue = data[gTextProp];\n              found = true;\n            }\n          }\n        }\n\n        if (!found) {\n          var textNode = document.createTextNode(data[gTextProp]);\n          element.insertBefore(textNode, element.firstChild);\n        }\n      }\n\n      delete data[gTextProp];\n    }\n\n    for (var k in data) {\n      element[k] = data[k];\n    }\n  }\n\n  function getChildElementCount(element) {\n    if (element.children) {\n      return element.children.length;\n    }\n\n    if (typeof element.childElementCount !== 'undefined') {\n      return element.childElementCount;\n    }\n\n    var count = 0;\n\n    for (var i = 0; i < element.childNodes.length; i++) {\n      count += element.nodeType === 1 ? 1 : 0;\n    }\n\n    return count;\n  }\n\n  function translateFragment(element) {\n    element = element || document.documentElement;\n    var children = getTranslatableChildren(element);\n    var elementCount = children.length;\n\n    for (var i = 0; i < elementCount; i++) {\n      translateElement(children[i]);\n    }\n\n    translateElement(element);\n  }\n\n  return {\n    get: function get(key, args, fallbackString) {\n      var index = key.lastIndexOf('.');\n      var prop = gTextProp;\n\n      if (index > 0) {\n        prop = key.substring(index + 1);\n        key = key.substring(0, index);\n      }\n\n      var fallback;\n\n      if (fallbackString) {\n        fallback = {};\n        fallback[prop] = fallbackString;\n      }\n\n      var data = getL10nData(key, args, fallback);\n\n      if (data && prop in data) {\n        return data[prop];\n      }\n\n      return '{{' + key + '}}';\n    },\n    getData: function getData() {\n      return gL10nData;\n    },\n    getText: function getText() {\n      return gTextData;\n    },\n    getLanguage: function getLanguage() {\n      return gLanguage;\n    },\n    setLanguage: function setLanguage(lang, callback) {\n      loadLocale(lang, function () {\n        if (callback) callback();\n      });\n    },\n    getDirection: function getDirection() {\n      var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];\n      var shortCode = gLanguage.split('-', 1)[0];\n      return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';\n    },\n    translate: translateFragment,\n    getReadyState: function getReadyState() {\n      return gReadyState;\n    },\n    ready: function ready(callback) {\n      if (!callback) {\n        return;\n      } else if (gReadyState == 'complete' || gReadyState == 'interactive') {\n        window.setTimeout(function () {\n          callback();\n        });\n      } else if (document.addEventListener) {\n        document.addEventListener('localized', function once() {\n          document.removeEventListener('localized', once);\n          callback();\n        });\n      }\n    }\n  };\n}(window, document);\n\n/***/ }),\n/* 13 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFFindController = exports.FindState = void 0;\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nvar _pdf_find_utils = __w_pdfjs_require__(14);\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar FindState = {\n  FOUND: 0,\n  NOT_FOUND: 1,\n  WRAPPED: 2,\n  PENDING: 3\n};\nexports.FindState = FindState;\nvar FIND_TIMEOUT = 250;\nvar MATCH_SCROLL_OFFSET_TOP = -50;\nvar MATCH_SCROLL_OFFSET_LEFT = -400;\nvar CHARACTERS_TO_NORMALIZE = {\n  \"\\u2018\": \"'\",\n  \"\\u2019\": \"'\",\n  \"\\u201A\": \"'\",\n  \"\\u201B\": \"'\",\n  \"\\u201C\": '\"',\n  \"\\u201D\": '\"',\n  \"\\u201E\": '\"',\n  \"\\u201F\": '\"',\n  \"\\xBC\": \"1/4\",\n  \"\\xBD\": \"1/2\",\n  \"\\xBE\": \"3/4\"\n};\nvar normalizationRegex = null;\n\nfunction normalize(text) {\n  if (!normalizationRegex) {\n    var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(\"\");\n    normalizationRegex = new RegExp(\"[\".concat(replace, \"]\"), \"g\");\n  }\n\n  return text.replace(normalizationRegex, function (ch) {\n    return CHARACTERS_TO_NORMALIZE[ch];\n  });\n}\n\nvar PDFFindController = /*#__PURE__*/function () {\n  function PDFFindController(_ref) {\n    var linkService = _ref.linkService,\n        eventBus = _ref.eventBus;\n\n    _classCallCheck(this, PDFFindController);\n\n    this._linkService = linkService;\n    this._eventBus = eventBus;\n\n    this._reset();\n\n    eventBus._on(\"findbarclose\", this._onFindBarClose.bind(this));\n  }\n\n  _createClass(PDFFindController, [{\n    key: \"setDocument\",\n    value: function setDocument(pdfDocument) {\n      if (this._pdfDocument) {\n        this._reset();\n      }\n\n      if (!pdfDocument) {\n        return;\n      }\n\n      this._pdfDocument = pdfDocument;\n\n      this._firstPageCapability.resolve();\n    }\n  }, {\n    key: \"executeCommand\",\n    value: function executeCommand(cmd, state) {\n      var _this = this;\n\n      if (!state) {\n        return;\n      }\n\n      var pdfDocument = this._pdfDocument;\n\n      if (this._state === null || this._shouldDirtyMatch(cmd, state)) {\n        this._dirtyMatch = true;\n      }\n\n      this._state = state;\n\n      if (cmd !== \"findhighlightallchange\") {\n        this._updateUIState(FindState.PENDING);\n      }\n\n      this._firstPageCapability.promise.then(function () {\n        if (!_this._pdfDocument || pdfDocument && _this._pdfDocument !== pdfDocument) {\n          return;\n        }\n\n        _this._extractText();\n\n        var findbarClosed = !_this._highlightMatches;\n        var pendingTimeout = !!_this._findTimeout;\n\n        if (_this._findTimeout) {\n          clearTimeout(_this._findTimeout);\n          _this._findTimeout = null;\n        }\n\n        if (cmd === \"find\") {\n          _this._findTimeout = setTimeout(function () {\n            _this._nextMatch();\n\n            _this._findTimeout = null;\n          }, FIND_TIMEOUT);\n        } else if (_this._dirtyMatch) {\n          _this._nextMatch();\n        } else if (cmd === \"findagain\") {\n          _this._nextMatch();\n\n          if (findbarClosed && _this._state.highlightAll) {\n            _this._updateAllPages();\n          }\n        } else if (cmd === \"findhighlightallchange\") {\n          if (pendingTimeout) {\n            _this._nextMatch();\n          } else {\n            _this._highlightMatches = true;\n          }\n\n          _this._updateAllPages();\n        } else {\n          _this._nextMatch();\n        }\n      });\n    }\n  }, {\n    key: \"scrollMatchIntoView\",\n    value: function scrollMatchIntoView(_ref2) {\n      var _ref2$element = _ref2.element,\n          element = _ref2$element === void 0 ? null : _ref2$element,\n          _ref2$pageIndex = _ref2.pageIndex,\n          pageIndex = _ref2$pageIndex === void 0 ? -1 : _ref2$pageIndex,\n          _ref2$matchIndex = _ref2.matchIndex,\n          matchIndex = _ref2$matchIndex === void 0 ? -1 : _ref2$matchIndex;\n\n      if (!this._scrollMatches || !element) {\n        return;\n      } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {\n        return;\n      } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {\n        return;\n      }\n\n      this._scrollMatches = false;\n      var spot = {\n        top: MATCH_SCROLL_OFFSET_TOP,\n        left: MATCH_SCROLL_OFFSET_LEFT\n      };\n      (0, _ui_utils.scrollIntoView)(element, spot, true);\n    }\n  }, {\n    key: \"_reset\",\n    value: function _reset() {\n      this._highlightMatches = false;\n      this._scrollMatches = false;\n      this._pdfDocument = null;\n      this._pageMatches = [];\n      this._pageMatchesLength = [];\n      this._state = null;\n      this._selected = {\n        pageIdx: -1,\n        matchIdx: -1\n      };\n      this._offset = {\n        pageIdx: null,\n        matchIdx: null,\n        wrapped: false\n      };\n      this._extractTextPromises = [];\n      this._pageContents = [];\n      this._matchesCountTotal = 0;\n      this._pagesToSearch = null;\n      this._pendingFindMatches = Object.create(null);\n      this._resumePageIdx = null;\n      this._dirtyMatch = false;\n      clearTimeout(this._findTimeout);\n      this._findTimeout = null;\n      this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();\n    }\n  }, {\n    key: \"_shouldDirtyMatch\",\n    value: function _shouldDirtyMatch(cmd, state) {\n      if (state.query !== this._state.query) {\n        return true;\n      }\n\n      switch (cmd) {\n        case \"findagain\":\n          var pageNumber = this._selected.pageIdx + 1;\n          var linkService = this._linkService;\n\n          if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !linkService.isPageVisible(pageNumber)) {\n            return true;\n          }\n\n          return false;\n\n        case \"findhighlightallchange\":\n          return false;\n      }\n\n      return true;\n    }\n  }, {\n    key: \"_prepareMatches\",\n    value: function _prepareMatches(matchesWithLength, matches, matchesLength) {\n      function isSubTerm(currentIndex) {\n        var currentElem = matchesWithLength[currentIndex];\n        var nextElem = matchesWithLength[currentIndex + 1];\n\n        if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {\n          currentElem.skipped = true;\n          return true;\n        }\n\n        for (var i = currentIndex - 1; i >= 0; i--) {\n          var prevElem = matchesWithLength[i];\n\n          if (prevElem.skipped) {\n            continue;\n          }\n\n          if (prevElem.match + prevElem.matchLength < currentElem.match) {\n            break;\n          }\n\n          if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {\n            currentElem.skipped = true;\n            return true;\n          }\n        }\n\n        return false;\n      }\n\n      matchesWithLength.sort(function (a, b) {\n        return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;\n      });\n\n      for (var i = 0, len = matchesWithLength.length; i < len; i++) {\n        if (isSubTerm(i)) {\n          continue;\n        }\n\n        matches.push(matchesWithLength[i].match);\n        matchesLength.push(matchesWithLength[i].matchLength);\n      }\n    }\n  }, {\n    key: \"_isEntireWord\",\n    value: function _isEntireWord(content, startIdx, length) {\n      if (startIdx > 0) {\n        var first = content.charCodeAt(startIdx);\n        var limit = content.charCodeAt(startIdx - 1);\n\n        if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {\n          return false;\n        }\n      }\n\n      var endIdx = startIdx + length - 1;\n\n      if (endIdx < content.length - 1) {\n        var last = content.charCodeAt(endIdx);\n\n        var _limit = content.charCodeAt(endIdx + 1);\n\n        if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(_limit)) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n  }, {\n    key: \"_calculatePhraseMatch\",\n    value: function _calculatePhraseMatch(query, pageIndex, pageContent, entireWord) {\n      var matches = [];\n      var queryLen = query.length;\n      var matchIdx = -queryLen;\n\n      while (true) {\n        matchIdx = pageContent.indexOf(query, matchIdx + queryLen);\n\n        if (matchIdx === -1) {\n          break;\n        }\n\n        if (entireWord && !this._isEntireWord(pageContent, matchIdx, queryLen)) {\n          continue;\n        }\n\n        matches.push(matchIdx);\n      }\n\n      this._pageMatches[pageIndex] = matches;\n    }\n  }, {\n    key: \"_calculateWordMatch\",\n    value: function _calculateWordMatch(query, pageIndex, pageContent, entireWord) {\n      var matchesWithLength = [];\n      var queryArray = query.match(/\\S+/g);\n\n      for (var i = 0, len = queryArray.length; i < len; i++) {\n        var subquery = queryArray[i];\n        var subqueryLen = subquery.length;\n        var matchIdx = -subqueryLen;\n\n        while (true) {\n          matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);\n\n          if (matchIdx === -1) {\n            break;\n          }\n\n          if (entireWord && !this._isEntireWord(pageContent, matchIdx, subqueryLen)) {\n            continue;\n          }\n\n          matchesWithLength.push({\n            match: matchIdx,\n            matchLength: subqueryLen,\n            skipped: false\n          });\n        }\n      }\n\n      this._pageMatchesLength[pageIndex] = [];\n      this._pageMatches[pageIndex] = [];\n\n      this._prepareMatches(matchesWithLength, this._pageMatches[pageIndex], this._pageMatchesLength[pageIndex]);\n    }\n  }, {\n    key: \"_calculateMatch\",\n    value: function _calculateMatch(pageIndex) {\n      var pageContent = this._pageContents[pageIndex];\n      var query = this._query;\n      var _this$_state = this._state,\n          caseSensitive = _this$_state.caseSensitive,\n          entireWord = _this$_state.entireWord,\n          phraseSearch = _this$_state.phraseSearch;\n\n      if (query.length === 0) {\n        return;\n      }\n\n      if (!caseSensitive) {\n        pageContent = pageContent.toLowerCase();\n        query = query.toLowerCase();\n      }\n\n      if (phraseSearch) {\n        this._calculatePhraseMatch(query, pageIndex, pageContent, entireWord);\n      } else {\n        this._calculateWordMatch(query, pageIndex, pageContent, entireWord);\n      }\n\n      if (this._state.highlightAll) {\n        this._updatePage(pageIndex);\n      }\n\n      if (this._resumePageIdx === pageIndex) {\n        this._resumePageIdx = null;\n\n        this._nextPageMatch();\n      }\n\n      var pageMatchesCount = this._pageMatches[pageIndex].length;\n\n      if (pageMatchesCount > 0) {\n        this._matchesCountTotal += pageMatchesCount;\n\n        this._updateUIResultsCount();\n      }\n    }\n  }, {\n    key: \"_extractText\",\n    value: function _extractText() {\n      var _this2 = this;\n\n      if (this._extractTextPromises.length > 0) {\n        return;\n      }\n\n      var promise = Promise.resolve();\n\n      var _loop = function _loop(i, ii) {\n        var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();\n        _this2._extractTextPromises[i] = extractTextCapability.promise;\n        promise = promise.then(function () {\n          return _this2._pdfDocument.getPage(i + 1).then(function (pdfPage) {\n            return pdfPage.getTextContent({\n              normalizeWhitespace: true\n            });\n          }).then(function (textContent) {\n            var textItems = textContent.items;\n            var strBuf = [];\n\n            for (var j = 0, jj = textItems.length; j < jj; j++) {\n              strBuf.push(textItems[j].str);\n            }\n\n            _this2._pageContents[i] = normalize(strBuf.join(\"\"));\n            extractTextCapability.resolve(i);\n          }, function (reason) {\n            console.error(\"Unable to get text content for page \".concat(i + 1), reason);\n            _this2._pageContents[i] = \"\";\n            extractTextCapability.resolve(i);\n          });\n        });\n      };\n\n      for (var i = 0, ii = this._linkService.pagesCount; i < ii; i++) {\n        _loop(i, ii);\n      }\n    }\n  }, {\n    key: \"_updatePage\",\n    value: function _updatePage(index) {\n      if (this._scrollMatches && this._selected.pageIdx === index) {\n        this._linkService.page = index + 1;\n      }\n\n      this._eventBus.dispatch(\"updatetextlayermatches\", {\n        source: this,\n        pageIndex: index\n      });\n    }\n  }, {\n    key: \"_updateAllPages\",\n    value: function _updateAllPages() {\n      this._eventBus.dispatch(\"updatetextlayermatches\", {\n        source: this,\n        pageIndex: -1\n      });\n    }\n  }, {\n    key: \"_nextMatch\",\n    value: function _nextMatch() {\n      var _this3 = this;\n\n      var previous = this._state.findPrevious;\n      var currentPageIndex = this._linkService.page - 1;\n      var numPages = this._linkService.pagesCount;\n      this._highlightMatches = true;\n\n      if (this._dirtyMatch) {\n        this._dirtyMatch = false;\n        this._selected.pageIdx = this._selected.matchIdx = -1;\n        this._offset.pageIdx = currentPageIndex;\n        this._offset.matchIdx = null;\n        this._offset.wrapped = false;\n        this._resumePageIdx = null;\n        this._pageMatches.length = 0;\n        this._pageMatchesLength.length = 0;\n        this._matchesCountTotal = 0;\n\n        this._updateAllPages();\n\n        for (var i = 0; i < numPages; i++) {\n          if (this._pendingFindMatches[i] === true) {\n            continue;\n          }\n\n          this._pendingFindMatches[i] = true;\n\n          this._extractTextPromises[i].then(function (pageIdx) {\n            delete _this3._pendingFindMatches[pageIdx];\n\n            _this3._calculateMatch(pageIdx);\n          });\n        }\n      }\n\n      if (this._query === \"\") {\n        this._updateUIState(FindState.FOUND);\n\n        return;\n      }\n\n      if (this._resumePageIdx) {\n        return;\n      }\n\n      var offset = this._offset;\n      this._pagesToSearch = numPages;\n\n      if (offset.matchIdx !== null) {\n        var numPageMatches = this._pageMatches[offset.pageIdx].length;\n\n        if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {\n          offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;\n\n          this._updateMatch(true);\n\n          return;\n        }\n\n        this._advanceOffsetPage(previous);\n      }\n\n      this._nextPageMatch();\n    }\n  }, {\n    key: \"_matchesReady\",\n    value: function _matchesReady(matches) {\n      var offset = this._offset;\n      var numMatches = matches.length;\n      var previous = this._state.findPrevious;\n\n      if (numMatches) {\n        offset.matchIdx = previous ? numMatches - 1 : 0;\n\n        this._updateMatch(true);\n\n        return true;\n      }\n\n      this._advanceOffsetPage(previous);\n\n      if (offset.wrapped) {\n        offset.matchIdx = null;\n\n        if (this._pagesToSearch < 0) {\n          this._updateMatch(false);\n\n          return true;\n        }\n      }\n\n      return false;\n    }\n  }, {\n    key: \"_nextPageMatch\",\n    value: function _nextPageMatch() {\n      if (this._resumePageIdx !== null) {\n        console.error(\"There can only be one pending page.\");\n      }\n\n      var matches = null;\n\n      do {\n        var pageIdx = this._offset.pageIdx;\n        matches = this._pageMatches[pageIdx];\n\n        if (!matches) {\n          this._resumePageIdx = pageIdx;\n          break;\n        }\n      } while (!this._matchesReady(matches));\n    }\n  }, {\n    key: \"_advanceOffsetPage\",\n    value: function _advanceOffsetPage(previous) {\n      var offset = this._offset;\n      var numPages = this._linkService.pagesCount;\n      offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;\n      offset.matchIdx = null;\n      this._pagesToSearch--;\n\n      if (offset.pageIdx >= numPages || offset.pageIdx < 0) {\n        offset.pageIdx = previous ? numPages - 1 : 0;\n        offset.wrapped = true;\n      }\n    }\n  }, {\n    key: \"_updateMatch\",\n    value: function _updateMatch() {\n      var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n      var state = FindState.NOT_FOUND;\n      var wrapped = this._offset.wrapped;\n      this._offset.wrapped = false;\n\n      if (found) {\n        var previousPage = this._selected.pageIdx;\n        this._selected.pageIdx = this._offset.pageIdx;\n        this._selected.matchIdx = this._offset.matchIdx;\n        state = wrapped ? FindState.WRAPPED : FindState.FOUND;\n\n        if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {\n          this._updatePage(previousPage);\n        }\n      }\n\n      this._updateUIState(state, this._state.findPrevious);\n\n      if (this._selected.pageIdx !== -1) {\n        this._scrollMatches = true;\n\n        this._updatePage(this._selected.pageIdx);\n      }\n    }\n  }, {\n    key: \"_onFindBarClose\",\n    value: function _onFindBarClose(evt) {\n      var _this4 = this;\n\n      var pdfDocument = this._pdfDocument;\n\n      this._firstPageCapability.promise.then(function () {\n        if (!_this4._pdfDocument || pdfDocument && _this4._pdfDocument !== pdfDocument) {\n          return;\n        }\n\n        if (_this4._findTimeout) {\n          clearTimeout(_this4._findTimeout);\n          _this4._findTimeout = null;\n        }\n\n        if (_this4._resumePageIdx) {\n          _this4._resumePageIdx = null;\n          _this4._dirtyMatch = true;\n        }\n\n        _this4._updateUIState(FindState.FOUND);\n\n        _this4._highlightMatches = false;\n\n        _this4._updateAllPages();\n      });\n    }\n  }, {\n    key: \"_requestMatchesCount\",\n    value: function _requestMatchesCount() {\n      var _this$_selected = this._selected,\n          pageIdx = _this$_selected.pageIdx,\n          matchIdx = _this$_selected.matchIdx;\n      var current = 0,\n          total = this._matchesCountTotal;\n\n      if (matchIdx !== -1) {\n        for (var i = 0; i < pageIdx; i++) {\n          current += this._pageMatches[i] && this._pageMatches[i].length || 0;\n        }\n\n        current += matchIdx + 1;\n      }\n\n      if (current < 1 || current > total) {\n        current = total = 0;\n      }\n\n      return {\n        current: current,\n        total: total\n      };\n    }\n  }, {\n    key: \"_updateUIResultsCount\",\n    value: function _updateUIResultsCount() {\n      this._eventBus.dispatch(\"updatefindmatchescount\", {\n        source: this,\n        matchesCount: this._requestMatchesCount()\n      });\n    }\n  }, {\n    key: \"_updateUIState\",\n    value: function _updateUIState(state, previous) {\n      this._eventBus.dispatch(\"updatefindcontrolstate\", {\n        source: this,\n        state: state,\n        previous: previous,\n        matchesCount: this._requestMatchesCount(),\n        rawQuery: this._state ? this._state.query : null\n      });\n    }\n  }, {\n    key: \"highlightMatches\",\n    get: function get() {\n      return this._highlightMatches;\n    }\n  }, {\n    key: \"pageMatches\",\n    get: function get() {\n      return this._pageMatches;\n    }\n  }, {\n    key: \"pageMatchesLength\",\n    get: function get() {\n      return this._pageMatchesLength;\n    }\n  }, {\n    key: \"selected\",\n    get: function get() {\n      return this._selected;\n    }\n  }, {\n    key: \"state\",\n    get: function get() {\n      return this._state;\n    }\n  }, {\n    key: \"_query\",\n    get: function get() {\n      if (this._state.query !== this._rawQuery) {\n        this._rawQuery = this._state.query;\n        this._normalizedQuery = normalize(this._state.query);\n      }\n\n      return this._normalizedQuery;\n    }\n  }]);\n\n  return PDFFindController;\n}();\n\nexports.PDFFindController = PDFFindController;\n\n/***/ }),\n/* 14 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.getCharacterType = getCharacterType;\nexports.CharacterType = void 0;\nvar CharacterType = {\n  SPACE: 0,\n  ALPHA_LETTER: 1,\n  PUNCT: 2,\n  HAN_LETTER: 3,\n  KATAKANA_LETTER: 4,\n  HIRAGANA_LETTER: 5,\n  HALFWIDTH_KATAKANA_LETTER: 6,\n  THAI_LETTER: 7\n};\nexports.CharacterType = CharacterType;\n\nfunction isAlphabeticalScript(charCode) {\n  return charCode < 0x2e80;\n}\n\nfunction isAscii(charCode) {\n  return (charCode & 0xff80) === 0;\n}\n\nfunction isAsciiAlpha(charCode) {\n  return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a;\n}\n\nfunction isAsciiDigit(charCode) {\n  return charCode >= 0x30 && charCode <= 0x39;\n}\n\nfunction isAsciiSpace(charCode) {\n  return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a;\n}\n\nfunction isHan(charCode) {\n  return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff;\n}\n\nfunction isKatakana(charCode) {\n  return charCode >= 0x30a0 && charCode <= 0x30ff;\n}\n\nfunction isHiragana(charCode) {\n  return charCode >= 0x3040 && charCode <= 0x309f;\n}\n\nfunction isHalfwidthKatakana(charCode) {\n  return charCode >= 0xff60 && charCode <= 0xff9f;\n}\n\nfunction isThai(charCode) {\n  return (charCode & 0xff80) === 0x0e00;\n}\n\nfunction getCharacterType(charCode) {\n  if (isAlphabeticalScript(charCode)) {\n    if (isAscii(charCode)) {\n      if (isAsciiSpace(charCode)) {\n        return CharacterType.SPACE;\n      } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {\n        return CharacterType.ALPHA_LETTER;\n      }\n\n      return CharacterType.PUNCT;\n    } else if (isThai(charCode)) {\n      return CharacterType.THAI_LETTER;\n    } else if (charCode === 0xa0) {\n      return CharacterType.SPACE;\n    }\n\n    return CharacterType.ALPHA_LETTER;\n  }\n\n  if (isHan(charCode)) {\n    return CharacterType.HAN_LETTER;\n  } else if (isKatakana(charCode)) {\n    return CharacterType.KATAKANA_LETTER;\n  } else if (isHiragana(charCode)) {\n    return CharacterType.HIRAGANA_LETTER;\n  } else if (isHalfwidthKatakana(charCode)) {\n    return CharacterType.HALFWIDTH_KATAKANA_LETTER;\n  }\n\n  return CharacterType.ALPHA_LETTER;\n}\n\n/***/ }),\n/* 15 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.isDestHashesEqual = isDestHashesEqual;\nexports.isDestArraysEqual = isDestArraysEqual;\nexports.PDFHistory = void 0;\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nfunction _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); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _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.\"); }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _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; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar HASH_CHANGE_TIMEOUT = 1000;\nvar POSITION_UPDATED_THRESHOLD = 50;\nvar UPDATE_VIEWAREA_TIMEOUT = 1000;\n\nfunction getCurrentHash() {\n  return document.location.hash;\n}\n\nvar PDFHistory = /*#__PURE__*/function () {\n  function PDFHistory(_ref) {\n    var _this = this;\n\n    var linkService = _ref.linkService,\n        eventBus = _ref.eventBus;\n\n    _classCallCheck(this, PDFHistory);\n\n    this.linkService = linkService;\n    this.eventBus = eventBus;\n    this._initialized = false;\n    this._fingerprint = \"\";\n    this.reset();\n    this._boundEvents = null;\n    this._isViewerInPresentationMode = false;\n\n    this.eventBus._on(\"presentationmodechanged\", function (evt) {\n      _this._isViewerInPresentationMode = evt.active || evt.switchInProgress;\n    });\n\n    this.eventBus._on(\"pagesinit\", function () {\n      _this._isPagesLoaded = false;\n\n      var onPagesLoaded = function onPagesLoaded(evt) {\n        _this.eventBus._off(\"pagesloaded\", onPagesLoaded);\n\n        _this._isPagesLoaded = !!evt.pagesCount;\n      };\n\n      _this.eventBus._on(\"pagesloaded\", onPagesLoaded);\n    });\n  }\n\n  _createClass(PDFHistory, [{\n    key: \"initialize\",\n    value: function initialize(_ref2) {\n      var fingerprint = _ref2.fingerprint,\n          _ref2$resetHistory = _ref2.resetHistory,\n          resetHistory = _ref2$resetHistory === void 0 ? false : _ref2$resetHistory,\n          _ref2$updateUrl = _ref2.updateUrl,\n          updateUrl = _ref2$updateUrl === void 0 ? false : _ref2$updateUrl;\n\n      if (!fingerprint || typeof fingerprint !== \"string\") {\n        console.error('PDFHistory.initialize: The \"fingerprint\" must be a non-empty string.');\n        return;\n      }\n\n      if (this._initialized) {\n        this.reset();\n      }\n\n      var reInitialized = this._fingerprint !== \"\" && this._fingerprint !== fingerprint;\n      this._fingerprint = fingerprint;\n      this._updateUrl = updateUrl === true;\n      this._initialized = true;\n\n      this._bindEvents();\n\n      var state = window.history.state;\n      this._popStateInProgress = false;\n      this._blockHashChange = 0;\n      this._currentHash = getCurrentHash();\n      this._numPositionUpdates = 0;\n      this._uid = this._maxUid = 0;\n      this._destination = null;\n      this._position = null;\n\n      if (!this._isValidState(state, true) || resetHistory) {\n        var _this$_parseCurrentHa = this._parseCurrentHash(true),\n            hash = _this$_parseCurrentHa.hash,\n            page = _this$_parseCurrentHa.page,\n            rotation = _this$_parseCurrentHa.rotation;\n\n        if (!hash || reInitialized || resetHistory) {\n          this._pushOrReplaceState(null, true);\n\n          return;\n        }\n\n        this._pushOrReplaceState({\n          hash: hash,\n          page: page,\n          rotation: rotation\n        }, true);\n\n        return;\n      }\n\n      var destination = state.destination;\n\n      this._updateInternalState(destination, state.uid, true);\n\n      if (this._uid > this._maxUid) {\n        this._maxUid = this._uid;\n      }\n\n      if (destination.rotation !== undefined) {\n        this._initialRotation = destination.rotation;\n      }\n\n      if (destination.dest) {\n        this._initialBookmark = JSON.stringify(destination.dest);\n        this._destination.page = null;\n      } else if (destination.hash) {\n        this._initialBookmark = destination.hash;\n      } else if (destination.page) {\n        this._initialBookmark = \"page=\".concat(destination.page);\n      }\n    }\n  }, {\n    key: \"reset\",\n    value: function reset() {\n      if (this._initialized) {\n        this._pageHide();\n\n        this._initialized = false;\n\n        this._unbindEvents();\n      }\n\n      if (this._updateViewareaTimeout) {\n        clearTimeout(this._updateViewareaTimeout);\n        this._updateViewareaTimeout = null;\n      }\n\n      this._initialBookmark = null;\n      this._initialRotation = null;\n    }\n  }, {\n    key: \"push\",\n    value: function push(_ref3) {\n      var _this2 = this;\n\n      var _ref3$namedDest = _ref3.namedDest,\n          namedDest = _ref3$namedDest === void 0 ? null : _ref3$namedDest,\n          explicitDest = _ref3.explicitDest,\n          pageNumber = _ref3.pageNumber;\n\n      if (!this._initialized) {\n        return;\n      }\n\n      if (namedDest && typeof namedDest !== \"string\") {\n        console.error(\"PDFHistory.push: \" + \"\\\"\".concat(namedDest, \"\\\" is not a valid namedDest parameter.\"));\n        return;\n      } else if (!Array.isArray(explicitDest)) {\n        console.error(\"PDFHistory.push: \" + \"\\\"\".concat(explicitDest, \"\\\" is not a valid explicitDest parameter.\"));\n        return;\n      } else if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.linkService.pagesCount)) {\n        if (pageNumber !== null || this._destination) {\n          console.error(\"PDFHistory.push: \" + \"\\\"\".concat(pageNumber, \"\\\" is not a valid pageNumber parameter.\"));\n          return;\n        }\n      }\n\n      var hash = namedDest || JSON.stringify(explicitDest);\n\n      if (!hash) {\n        return;\n      }\n\n      var forceReplace = false;\n\n      if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {\n        if (this._destination.page) {\n          return;\n        }\n\n        forceReplace = true;\n      }\n\n      if (this._popStateInProgress && !forceReplace) {\n        return;\n      }\n\n      this._pushOrReplaceState({\n        dest: explicitDest,\n        hash: hash,\n        page: pageNumber,\n        rotation: this.linkService.rotation\n      }, forceReplace);\n\n      if (!this._popStateInProgress) {\n        this._popStateInProgress = true;\n        Promise.resolve().then(function () {\n          _this2._popStateInProgress = false;\n        });\n      }\n    }\n  }, {\n    key: \"pushCurrentPosition\",\n    value: function pushCurrentPosition() {\n      if (!this._initialized || this._popStateInProgress) {\n        return;\n      }\n\n      this._tryPushCurrentPosition();\n    }\n  }, {\n    key: \"back\",\n    value: function back() {\n      if (!this._initialized || this._popStateInProgress) {\n        return;\n      }\n\n      var state = window.history.state;\n\n      if (this._isValidState(state) && state.uid > 0) {\n        window.history.back();\n      }\n    }\n  }, {\n    key: \"forward\",\n    value: function forward() {\n      if (!this._initialized || this._popStateInProgress) {\n        return;\n      }\n\n      var state = window.history.state;\n\n      if (this._isValidState(state) && state.uid < this._maxUid) {\n        window.history.forward();\n      }\n    }\n  }, {\n    key: \"_pushOrReplaceState\",\n    value: function _pushOrReplaceState(destination) {\n      var forceReplace = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n      var shouldReplace = forceReplace || !this._destination;\n      var newState = {\n        fingerprint: this._fingerprint,\n        uid: shouldReplace ? this._uid : this._uid + 1,\n        destination: destination\n      };\n\n      this._updateInternalState(destination, newState.uid);\n\n      var newUrl;\n\n      if (this._updateUrl && destination && destination.hash) {\n        var baseUrl = document.location.href.split(\"#\")[0];\n\n        if (!baseUrl.startsWith(\"file://\")) {\n          newUrl = \"\".concat(baseUrl, \"#\").concat(destination.hash);\n        }\n      }\n\n      if (shouldReplace) {\n        window.history.replaceState(newState, \"\", newUrl);\n      } else {\n        this._maxUid = this._uid;\n        window.history.pushState(newState, \"\", newUrl);\n      }\n    }\n  }, {\n    key: \"_tryPushCurrentPosition\",\n    value: function _tryPushCurrentPosition() {\n      var temporary = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n      if (!this._position) {\n        return;\n      }\n\n      var position = this._position;\n\n      if (temporary) {\n        position = Object.assign(Object.create(null), this._position);\n        position.temporary = true;\n      }\n\n      if (!this._destination) {\n        this._pushOrReplaceState(position);\n\n        return;\n      }\n\n      if (this._destination.temporary) {\n        this._pushOrReplaceState(position, true);\n\n        return;\n      }\n\n      if (this._destination.hash === position.hash) {\n        return;\n      }\n\n      if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {\n        return;\n      }\n\n      var forceReplace = false;\n\n      if (this._destination.page >= position.first && this._destination.page <= position.page) {\n        if (this._destination.dest || !this._destination.first) {\n          return;\n        }\n\n        forceReplace = true;\n      }\n\n      this._pushOrReplaceState(position, forceReplace);\n    }\n  }, {\n    key: \"_isValidState\",\n    value: function _isValidState(state) {\n      var checkReload = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n      if (!state) {\n        return false;\n      }\n\n      if (state.fingerprint !== this._fingerprint) {\n        if (checkReload) {\n          if (typeof state.fingerprint !== \"string\" || state.fingerprint.length !== this._fingerprint.length) {\n            return false;\n          }\n\n          var _performance$getEntri = performance.getEntriesByType(\"navigation\"),\n              _performance$getEntri2 = _slicedToArray(_performance$getEntri, 1),\n              perfEntry = _performance$getEntri2[0];\n\n          if (!perfEntry || perfEntry.type !== \"reload\") {\n            return false;\n          }\n        } else {\n          return false;\n        }\n      }\n\n      if (!Number.isInteger(state.uid) || state.uid < 0) {\n        return false;\n      }\n\n      if (state.destination === null || _typeof(state.destination) !== \"object\") {\n        return false;\n      }\n\n      return true;\n    }\n  }, {\n    key: \"_updateInternalState\",\n    value: function _updateInternalState(destination, uid) {\n      var removeTemporary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n      if (this._updateViewareaTimeout) {\n        clearTimeout(this._updateViewareaTimeout);\n        this._updateViewareaTimeout = null;\n      }\n\n      if (removeTemporary && destination && destination.temporary) {\n        delete destination.temporary;\n      }\n\n      this._destination = destination;\n      this._uid = uid;\n      this._numPositionUpdates = 0;\n    }\n  }, {\n    key: \"_parseCurrentHash\",\n    value: function _parseCurrentHash() {\n      var checkNameddest = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n      var hash = unescape(getCurrentHash()).substring(1);\n      var params = (0, _ui_utils.parseQueryString)(hash);\n      var nameddest = params.nameddest || \"\";\n      var page = params.page | 0;\n\n      if (!(Number.isInteger(page) && page > 0 && page <= this.linkService.pagesCount) || checkNameddest && nameddest.length > 0) {\n        page = null;\n      }\n\n      return {\n        hash: hash,\n        page: page,\n        rotation: this.linkService.rotation\n      };\n    }\n  }, {\n    key: \"_updateViewarea\",\n    value: function _updateViewarea(_ref4) {\n      var _this3 = this;\n\n      var location = _ref4.location;\n\n      if (this._updateViewareaTimeout) {\n        clearTimeout(this._updateViewareaTimeout);\n        this._updateViewareaTimeout = null;\n      }\n\n      this._position = {\n        hash: this._isViewerInPresentationMode ? \"page=\".concat(location.pageNumber) : location.pdfOpenParams.substring(1),\n        page: this.linkService.page,\n        first: location.pageNumber,\n        rotation: location.rotation\n      };\n\n      if (this._popStateInProgress) {\n        return;\n      }\n\n      if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {\n        this._numPositionUpdates++;\n      }\n\n      if (UPDATE_VIEWAREA_TIMEOUT > 0) {\n        this._updateViewareaTimeout = setTimeout(function () {\n          if (!_this3._popStateInProgress) {\n            _this3._tryPushCurrentPosition(true);\n          }\n\n          _this3._updateViewareaTimeout = null;\n        }, UPDATE_VIEWAREA_TIMEOUT);\n      }\n    }\n  }, {\n    key: \"_popState\",\n    value: function _popState(_ref5) {\n      var _this4 = this;\n\n      var state = _ref5.state;\n      var newHash = getCurrentHash(),\n          hashChanged = this._currentHash !== newHash;\n      this._currentHash = newHash;\n\n      if (!state) {\n        this._uid++;\n\n        var _this$_parseCurrentHa2 = this._parseCurrentHash(),\n            hash = _this$_parseCurrentHa2.hash,\n            page = _this$_parseCurrentHa2.page,\n            rotation = _this$_parseCurrentHa2.rotation;\n\n        this._pushOrReplaceState({\n          hash: hash,\n          page: page,\n          rotation: rotation\n        }, true);\n\n        return;\n      }\n\n      if (!this._isValidState(state)) {\n        return;\n      }\n\n      this._popStateInProgress = true;\n\n      if (hashChanged) {\n        this._blockHashChange++;\n        (0, _ui_utils.waitOnEventOrTimeout)({\n          target: window,\n          name: \"hashchange\",\n          delay: HASH_CHANGE_TIMEOUT\n        }).then(function () {\n          _this4._blockHashChange--;\n        });\n      }\n\n      var destination = state.destination;\n\n      this._updateInternalState(destination, state.uid, true);\n\n      if (this._uid > this._maxUid) {\n        this._maxUid = this._uid;\n      }\n\n      if ((0, _ui_utils.isValidRotation)(destination.rotation)) {\n        this.linkService.rotation = destination.rotation;\n      }\n\n      if (destination.dest) {\n        this.linkService.navigateTo(destination.dest);\n      } else if (destination.hash) {\n        this.linkService.setHash(destination.hash);\n      } else if (destination.page) {\n        this.linkService.page = destination.page;\n      }\n\n      Promise.resolve().then(function () {\n        _this4._popStateInProgress = false;\n      });\n    }\n  }, {\n    key: \"_pageHide\",\n    value: function _pageHide() {\n      if (!this._destination || this._destination.temporary) {\n        this._tryPushCurrentPosition();\n      }\n    }\n  }, {\n    key: \"_bindEvents\",\n    value: function _bindEvents() {\n      if (this._boundEvents) {\n        return;\n      }\n\n      this._boundEvents = {\n        updateViewarea: this._updateViewarea.bind(this),\n        popState: this._popState.bind(this),\n        pageHide: this._pageHide.bind(this)\n      };\n\n      this.eventBus._on(\"updateviewarea\", this._boundEvents.updateViewarea);\n\n      window.addEventListener(\"popstate\", this._boundEvents.popState);\n      window.addEventListener(\"pagehide\", this._boundEvents.pageHide);\n    }\n  }, {\n    key: \"_unbindEvents\",\n    value: function _unbindEvents() {\n      if (!this._boundEvents) {\n        return;\n      }\n\n      this.eventBus._off(\"updateviewarea\", this._boundEvents.updateViewarea);\n\n      window.removeEventListener(\"popstate\", this._boundEvents.popState);\n      window.removeEventListener(\"pagehide\", this._boundEvents.pageHide);\n      this._boundEvents = null;\n    }\n  }, {\n    key: \"popStateInProgress\",\n    get: function get() {\n      return this._initialized && (this._popStateInProgress || this._blockHashChange > 0);\n    }\n  }, {\n    key: \"initialBookmark\",\n    get: function get() {\n      return this._initialized ? this._initialBookmark : null;\n    }\n  }, {\n    key: \"initialRotation\",\n    get: function get() {\n      return this._initialized ? this._initialRotation : null;\n    }\n  }]);\n\n  return PDFHistory;\n}();\n\nexports.PDFHistory = PDFHistory;\n\nfunction isDestHashesEqual(destHash, pushHash) {\n  if (typeof destHash !== \"string\" || typeof pushHash !== \"string\") {\n    return false;\n  }\n\n  if (destHash === pushHash) {\n    return true;\n  }\n\n  var _parseQueryString = (0, _ui_utils.parseQueryString)(destHash),\n      nameddest = _parseQueryString.nameddest;\n\n  if (nameddest === pushHash) {\n    return true;\n  }\n\n  return false;\n}\n\nfunction isDestArraysEqual(firstDest, secondDest) {\n  function isEntryEqual(first, second) {\n    if (_typeof(first) !== _typeof(second)) {\n      return false;\n    }\n\n    if (Array.isArray(first) || Array.isArray(second)) {\n      return false;\n    }\n\n    if (first !== null && _typeof(first) === \"object\" && second !== null) {\n      if (Object.keys(first).length !== Object.keys(second).length) {\n        return false;\n      }\n\n      for (var key in first) {\n        if (!isEntryEqual(first[key], second[key])) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n\n    return first === second || Number.isNaN(first) && Number.isNaN(second);\n  }\n\n  if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {\n    return false;\n  }\n\n  if (firstDest.length !== secondDest.length) {\n    return false;\n  }\n\n  for (var i = 0, ii = firstDest.length; i < ii; i++) {\n    if (!isEntryEqual(firstDest[i], secondDest[i])) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\n/***/ }),\n/* 16 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFPageView = void 0;\n\nvar _regenerator = _interopRequireDefault(__w_pdfjs_require__(4));\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nvar _pdf_rendering_queue = __w_pdfjs_require__(17);\n\nvar _viewer_compatibility = __w_pdfjs_require__(10);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction 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); } }\n\nfunction _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); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216;\n\nvar PDFPageView = /*#__PURE__*/function () {\n  function PDFPageView(options) {\n    _classCallCheck(this, PDFPageView);\n\n    var container = options.container;\n    var defaultViewport = options.defaultViewport;\n    this.id = options.id;\n    this.renderingId = \"page\" + this.id;\n    this.pdfPage = null;\n    this.pageLabel = null;\n    this.rotation = 0;\n    this.scale = options.scale || _ui_utils.DEFAULT_SCALE;\n    this.viewport = defaultViewport;\n    this.pdfPageRotate = defaultViewport.rotation;\n    this._annotationStorage = options.annotationStorage || null;\n    this._optionalContentConfigPromise = options.optionalContentConfigPromise || null;\n    this.hasRestrictedScaling = false;\n    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;\n    this.imageResourcesPath = options.imageResourcesPath || \"\";\n    this.renderInteractiveForms = typeof options.renderInteractiveForms === \"boolean\" ? options.renderInteractiveForms : true;\n    this.useOnlyCssZoom = options.useOnlyCssZoom || false;\n    this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;\n    this.eventBus = options.eventBus;\n    this.renderingQueue = options.renderingQueue;\n    this.textLayerFactory = options.textLayerFactory;\n    this.annotationLayerFactory = options.annotationLayerFactory;\n    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;\n    this.enableWebGL = options.enableWebGL || false;\n    this.l10n = options.l10n || _ui_utils.NullL10n;\n    this.paintTask = null;\n    this.paintedViewportMap = new WeakMap();\n    this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;\n    this.resume = null;\n    this.error = null;\n    this.annotationLayer = null;\n    this.textLayer = null;\n    this.zoomLayer = null;\n    var div = document.createElement(\"div\");\n    div.className = \"page\";\n    div.style.width = Math.floor(this.viewport.width) + \"px\";\n    div.style.height = Math.floor(this.viewport.height) + \"px\";\n    div.setAttribute(\"data-page-number\", this.id);\n    this.div = div;\n    container.appendChild(div);\n  }\n\n  _createClass(PDFPageView, [{\n    key: \"setPdfPage\",\n    value: function setPdfPage(pdfPage) {\n      this.pdfPage = pdfPage;\n      this.pdfPageRotate = pdfPage.rotate;\n      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;\n      this.viewport = pdfPage.getViewport({\n        scale: this.scale * _ui_utils.CSS_UNITS,\n        rotation: totalRotation\n      });\n      this.stats = pdfPage.stats;\n      this.reset();\n    }\n  }, {\n    key: \"destroy\",\n    value: function destroy() {\n      this.reset();\n\n      if (this.pdfPage) {\n        this.pdfPage.cleanup();\n      }\n    }\n  }, {\n    key: \"_renderAnnotationLayer\",\n    value: function () {\n      var _renderAnnotationLayer2 = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee() {\n        var error;\n        return _regenerator[\"default\"].wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                error = null;\n                _context.prev = 1;\n                _context.next = 4;\n                return this.annotationLayer.render(this.viewport, \"display\");\n\n              case 4:\n                _context.next = 9;\n                break;\n\n              case 6:\n                _context.prev = 6;\n                _context.t0 = _context[\"catch\"](1);\n                error = _context.t0;\n\n              case 9:\n                _context.prev = 9;\n                this.eventBus.dispatch(\"annotationlayerrendered\", {\n                  source: this,\n                  pageNumber: this.id,\n                  error: error\n                });\n                return _context.finish(9);\n\n              case 12:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this, [[1, 6, 9, 12]]);\n      }));\n\n      function _renderAnnotationLayer() {\n        return _renderAnnotationLayer2.apply(this, arguments);\n      }\n\n      return _renderAnnotationLayer;\n    }()\n  }, {\n    key: \"_resetZoomLayer\",\n    value: function _resetZoomLayer() {\n      var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n      if (!this.zoomLayer) {\n        return;\n      }\n\n      var zoomLayerCanvas = this.zoomLayer.firstChild;\n      this.paintedViewportMap[\"delete\"](zoomLayerCanvas);\n      zoomLayerCanvas.width = 0;\n      zoomLayerCanvas.height = 0;\n\n      if (removeFromDOM) {\n        this.zoomLayer.remove();\n      }\n\n      this.zoomLayer = null;\n    }\n  }, {\n    key: \"reset\",\n    value: function reset() {\n      var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n      var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n      this.cancelRendering(keepAnnotations);\n      this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;\n      var div = this.div;\n      div.style.width = Math.floor(this.viewport.width) + \"px\";\n      div.style.height = Math.floor(this.viewport.height) + \"px\";\n      var childNodes = div.childNodes;\n      var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;\n      var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;\n\n      for (var i = childNodes.length - 1; i >= 0; i--) {\n        var node = childNodes[i];\n\n        if (currentZoomLayerNode === node || currentAnnotationNode === node) {\n          continue;\n        }\n\n        div.removeChild(node);\n      }\n\n      div.removeAttribute(\"data-loaded\");\n\n      if (currentAnnotationNode) {\n        this.annotationLayer.hide();\n      } else if (this.annotationLayer) {\n        this.annotationLayer.cancel();\n        this.annotationLayer = null;\n      }\n\n      if (!currentZoomLayerNode) {\n        if (this.canvas) {\n          this.paintedViewportMap[\"delete\"](this.canvas);\n          this.canvas.width = 0;\n          this.canvas.height = 0;\n          delete this.canvas;\n        }\n\n        this._resetZoomLayer();\n      }\n\n      if (this.svg) {\n        this.paintedViewportMap[\"delete\"](this.svg);\n        delete this.svg;\n      }\n\n      this.loadingIconDiv = document.createElement(\"div\");\n      this.loadingIconDiv.className = \"loadingIcon\";\n      div.appendChild(this.loadingIconDiv);\n    }\n  }, {\n    key: \"update\",\n    value: function update(scale, rotation) {\n      var optionalContentConfigPromise = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n      this.scale = scale || this.scale;\n\n      if (typeof rotation !== \"undefined\") {\n        this.rotation = rotation;\n      }\n\n      if (optionalContentConfigPromise instanceof Promise) {\n        this._optionalContentConfigPromise = optionalContentConfigPromise;\n      }\n\n      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;\n      this.viewport = this.viewport.clone({\n        scale: this.scale * _ui_utils.CSS_UNITS,\n        rotation: totalRotation\n      });\n\n      if (this.svg) {\n        this.cssTransform(this.svg, true);\n        this.eventBus.dispatch(\"pagerendered\", {\n          source: this,\n          pageNumber: this.id,\n          cssTransform: true,\n          timestamp: performance.now()\n        });\n        return;\n      }\n\n      var isScalingRestricted = false;\n\n      if (this.canvas && this.maxCanvasPixels > 0) {\n        var outputScale = this.outputScale;\n\n        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {\n          isScalingRestricted = true;\n        }\n      }\n\n      if (this.canvas) {\n        if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {\n          this.cssTransform(this.canvas, true);\n          this.eventBus.dispatch(\"pagerendered\", {\n            source: this,\n            pageNumber: this.id,\n            cssTransform: true,\n            timestamp: performance.now()\n          });\n          return;\n        }\n\n        if (!this.zoomLayer && !this.canvas.hasAttribute(\"hidden\")) {\n          this.zoomLayer = this.canvas.parentNode;\n          this.zoomLayer.style.position = \"absolute\";\n        }\n      }\n\n      if (this.zoomLayer) {\n        this.cssTransform(this.zoomLayer.firstChild);\n      }\n\n      this.reset(true, true);\n    }\n  }, {\n    key: \"cancelRendering\",\n    value: function cancelRendering() {\n      var keepAnnotations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n      if (this.paintTask) {\n        this.paintTask.cancel();\n        this.paintTask = null;\n      }\n\n      this.resume = null;\n\n      if (this.textLayer) {\n        this.textLayer.cancel();\n        this.textLayer = null;\n      }\n\n      if (!keepAnnotations && this.annotationLayer) {\n        this.annotationLayer.cancel();\n        this.annotationLayer = null;\n      }\n    }\n  }, {\n    key: \"cssTransform\",\n    value: function cssTransform(target) {\n      var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n      var width = this.viewport.width;\n      var height = this.viewport.height;\n      var div = this.div;\n      target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + \"px\";\n      target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + \"px\";\n      var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;\n      var absRotation = Math.abs(relativeRotation);\n      var scaleX = 1,\n          scaleY = 1;\n\n      if (absRotation === 90 || absRotation === 270) {\n        scaleX = height / width;\n        scaleY = width / height;\n      }\n\n      var cssTransform = \"rotate(\" + relativeRotation + \"deg) \" + \"scale(\" + scaleX + \",\" + scaleY + \")\";\n      target.style.transform = cssTransform;\n\n      if (this.textLayer) {\n        var textLayerViewport = this.textLayer.viewport;\n        var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;\n        var textAbsRotation = Math.abs(textRelativeRotation);\n        var scale = width / textLayerViewport.width;\n\n        if (textAbsRotation === 90 || textAbsRotation === 270) {\n          scale = width / textLayerViewport.height;\n        }\n\n        var textLayerDiv = this.textLayer.textLayerDiv;\n        var transX, transY;\n\n        switch (textAbsRotation) {\n          case 0:\n            transX = transY = 0;\n            break;\n\n          case 90:\n            transX = 0;\n            transY = \"-\" + textLayerDiv.style.height;\n            break;\n\n          case 180:\n            transX = \"-\" + textLayerDiv.style.width;\n            transY = \"-\" + textLayerDiv.style.height;\n            break;\n\n          case 270:\n            transX = \"-\" + textLayerDiv.style.width;\n            transY = 0;\n            break;\n\n          default:\n            console.error(\"Bad rotation value.\");\n            break;\n        }\n\n        textLayerDiv.style.transform = \"rotate(\" + textAbsRotation + \"deg) \" + \"scale(\" + scale + \", \" + scale + \") \" + \"translate(\" + transX + \", \" + transY + \")\";\n        textLayerDiv.style.transformOrigin = \"0% 0%\";\n      }\n\n      if (redrawAnnotations && this.annotationLayer) {\n        this._renderAnnotationLayer();\n      }\n    }\n  }, {\n    key: \"getPagePoint\",\n    value: function getPagePoint(x, y) {\n      return this.viewport.convertToPdfPoint(x, y);\n    }\n  }, {\n    key: \"draw\",\n    value: function draw() {\n      var _this = this;\n\n      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {\n        console.error(\"Must be in new state before drawing\");\n        this.reset();\n      }\n\n      var div = this.div,\n          pdfPage = this.pdfPage;\n\n      if (!pdfPage) {\n        this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;\n\n        if (this.loadingIconDiv) {\n          div.removeChild(this.loadingIconDiv);\n          delete this.loadingIconDiv;\n        }\n\n        return Promise.reject(new Error(\"pdfPage is not loaded\"));\n      }\n\n      this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;\n      var canvasWrapper = document.createElement(\"div\");\n      canvasWrapper.style.width = div.style.width;\n      canvasWrapper.style.height = div.style.height;\n      canvasWrapper.classList.add(\"canvasWrapper\");\n\n      if (this.annotationLayer && this.annotationLayer.div) {\n        div.insertBefore(canvasWrapper, this.annotationLayer.div);\n      } else {\n        div.appendChild(canvasWrapper);\n      }\n\n      var textLayer = null;\n\n      if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {\n        var textLayerDiv = document.createElement(\"div\");\n        textLayerDiv.className = \"textLayer\";\n        textLayerDiv.style.width = canvasWrapper.style.width;\n        textLayerDiv.style.height = canvasWrapper.style.height;\n\n        if (this.annotationLayer && this.annotationLayer.div) {\n          div.insertBefore(textLayerDiv, this.annotationLayer.div);\n        } else {\n          div.appendChild(textLayerDiv);\n        }\n\n        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE, this.eventBus);\n      }\n\n      this.textLayer = textLayer;\n      var renderContinueCallback = null;\n\n      if (this.renderingQueue) {\n        renderContinueCallback = function renderContinueCallback(cont) {\n          if (!_this.renderingQueue.isHighestPriority(_this)) {\n            _this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;\n\n            _this.resume = function () {\n              _this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;\n              cont();\n            };\n\n            return;\n          }\n\n          cont();\n        };\n      }\n\n      var finishPaintTask = /*#__PURE__*/function () {\n        var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator[\"default\"].mark(function _callee2(error) {\n          return _regenerator[\"default\"].wrap(function _callee2$(_context2) {\n            while (1) {\n              switch (_context2.prev = _context2.next) {\n                case 0:\n                  if (paintTask === _this.paintTask) {\n                    _this.paintTask = null;\n                  }\n\n                  if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {\n                    _context2.next = 4;\n                    break;\n                  }\n\n                  _this.error = null;\n                  return _context2.abrupt(\"return\");\n\n                case 4:\n                  _this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;\n\n                  if (_this.loadingIconDiv) {\n                    div.removeChild(_this.loadingIconDiv);\n                    delete _this.loadingIconDiv;\n                  }\n\n                  _this._resetZoomLayer(true);\n\n                  _this.error = error;\n                  _this.stats = pdfPage.stats;\n\n                  _this.eventBus.dispatch(\"pagerendered\", {\n                    source: _this,\n                    pageNumber: _this.id,\n                    cssTransform: false,\n                    timestamp: performance.now()\n                  });\n\n                  if (!error) {\n                    _context2.next = 12;\n                    break;\n                  }\n\n                  throw error;\n\n                case 12:\n                case \"end\":\n                  return _context2.stop();\n              }\n            }\n          }, _callee2);\n        }));\n\n        return function finishPaintTask(_x) {\n          return _ref.apply(this, arguments);\n        };\n      }();\n\n      var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);\n      paintTask.onRenderContinue = renderContinueCallback;\n      this.paintTask = paintTask;\n      var resultPromise = paintTask.promise.then(function () {\n        return finishPaintTask(null).then(function () {\n          if (textLayer) {\n            var readableStream = pdfPage.streamTextContent({\n              normalizeWhitespace: true\n            });\n            textLayer.setTextContentStream(readableStream);\n            textLayer.render();\n          }\n        });\n      }, function (reason) {\n        return finishPaintTask(reason);\n      });\n\n      if (this.annotationLayerFactory) {\n        if (!this.annotationLayer) {\n          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this._annotationStorage, this.imageResourcesPath, this.renderInteractiveForms, this.l10n);\n        }\n\n        this._renderAnnotationLayer();\n      }\n\n      div.setAttribute(\"data-loaded\", true);\n      this.eventBus.dispatch(\"pagerender\", {\n        source: this,\n        pageNumber: this.id\n      });\n      return resultPromise;\n    }\n  }, {\n    key: \"paintOnCanvas\",\n    value: function paintOnCanvas(canvasWrapper) {\n      var renderCapability = (0, _pdfjsLib.createPromiseCapability)();\n      var result = {\n        promise: renderCapability.promise,\n        onRenderContinue: function onRenderContinue(cont) {\n          cont();\n        },\n        cancel: function cancel() {\n          renderTask.cancel();\n        }\n      };\n      var viewport = this.viewport;\n      var canvas = document.createElement(\"canvas\");\n      this.l10n.get(\"page_canvas\", {\n        page: this.id\n      }, \"Page {{page}}\").then(function (msg) {\n        canvas.setAttribute(\"aria-label\", msg);\n      });\n      canvas.setAttribute(\"hidden\", \"hidden\");\n      var isCanvasHidden = true;\n\n      var showCanvas = function showCanvas() {\n        if (isCanvasHidden) {\n          canvas.removeAttribute(\"hidden\");\n          isCanvasHidden = false;\n        }\n      };\n\n      canvasWrapper.appendChild(canvas);\n      this.canvas = canvas;\n      canvas.mozOpaque = true;\n      var ctx = canvas.getContext(\"2d\", {\n        alpha: false\n      });\n      var outputScale = (0, _ui_utils.getOutputScale)(ctx);\n      this.outputScale = outputScale;\n\n      if (this.useOnlyCssZoom) {\n        var actualSizeViewport = viewport.clone({\n          scale: _ui_utils.CSS_UNITS\n        });\n        outputScale.sx *= actualSizeViewport.width / viewport.width;\n        outputScale.sy *= actualSizeViewport.height / viewport.height;\n        outputScale.scaled = true;\n      }\n\n      if (this.maxCanvasPixels > 0) {\n        var pixelsInViewport = viewport.width * viewport.height;\n        var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);\n\n        if (outputScale.sx > maxScale || outputScale.sy > maxScale) {\n          outputScale.sx = maxScale;\n          outputScale.sy = maxScale;\n          outputScale.scaled = true;\n          this.hasRestrictedScaling = true;\n        } else {\n          this.hasRestrictedScaling = false;\n        }\n      }\n\n      var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);\n      var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);\n      canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);\n      canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);\n      canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + \"px\";\n      canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + \"px\";\n      this.paintedViewportMap.set(canvas, viewport);\n      var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];\n      var renderContext = {\n        canvasContext: ctx,\n        transform: transform,\n        viewport: this.viewport,\n        enableWebGL: this.enableWebGL,\n        renderInteractiveForms: this.renderInteractiveForms,\n        optionalContentConfigPromise: this._optionalContentConfigPromise\n      };\n      var renderTask = this.pdfPage.render(renderContext);\n\n      renderTask.onContinue = function (cont) {\n        showCanvas();\n\n        if (result.onRenderContinue) {\n          result.onRenderContinue(cont);\n        } else {\n          cont();\n        }\n      };\n\n      renderTask.promise.then(function () {\n        showCanvas();\n        renderCapability.resolve(undefined);\n      }, function (error) {\n        showCanvas();\n        renderCapability.reject(error);\n      });\n      return result;\n    }\n  }, {\n    key: \"paintOnSvg\",\n    value: function paintOnSvg(wrapper) {\n      var _this2 = this;\n\n      var cancelled = false;\n\n      var ensureNotCancelled = function ensureNotCancelled() {\n        if (cancelled) {\n          throw new _pdfjsLib.RenderingCancelledException(\"Rendering cancelled, page \".concat(_this2.id), \"svg\");\n        }\n      };\n\n      var pdfPage = this.pdfPage;\n      var actualSizeViewport = this.viewport.clone({\n        scale: _ui_utils.CSS_UNITS\n      });\n      var promise = pdfPage.getOperatorList().then(function (opList) {\n        ensureNotCancelled();\n        var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);\n        return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {\n          ensureNotCancelled();\n          _this2.svg = svg;\n\n          _this2.paintedViewportMap.set(svg, actualSizeViewport);\n\n          svg.style.width = wrapper.style.width;\n          svg.style.height = wrapper.style.height;\n          _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;\n          wrapper.appendChild(svg);\n        });\n      });\n      return {\n        promise: promise,\n        onRenderContinue: function onRenderContinue(cont) {\n          cont();\n        },\n        cancel: function cancel() {\n          cancelled = true;\n        }\n      };\n    }\n  }, {\n    key: \"setPageLabel\",\n    value: function setPageLabel(label) {\n      this.pageLabel = typeof label === \"string\" ? label : null;\n\n      if (this.pageLabel !== null) {\n        this.div.setAttribute(\"data-page-label\", this.pageLabel);\n      } else {\n        this.div.removeAttribute(\"data-page-label\");\n      }\n    }\n  }, {\n    key: \"width\",\n    get: function get() {\n      return this.viewport.width;\n    }\n  }, {\n    key: \"height\",\n    get: function get() {\n      return this.viewport.height;\n    }\n  }]);\n\n  return PDFPageView;\n}();\n\nexports.PDFPageView = PDFPageView;\n\n/***/ }),\n/* 17 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFRenderingQueue = exports.RenderingStates = void 0;\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar CLEANUP_TIMEOUT = 30000;\nvar RenderingStates = {\n  INITIAL: 0,\n  RUNNING: 1,\n  PAUSED: 2,\n  FINISHED: 3\n};\nexports.RenderingStates = RenderingStates;\n\nvar PDFRenderingQueue = /*#__PURE__*/function () {\n  function PDFRenderingQueue() {\n    _classCallCheck(this, PDFRenderingQueue);\n\n    this.pdfViewer = null;\n    this.pdfThumbnailViewer = null;\n    this.onIdle = null;\n    this.highestPriorityPage = null;\n    this.idleTimeout = null;\n    this.printing = false;\n    this.isThumbnailViewEnabled = false;\n  }\n\n  _createClass(PDFRenderingQueue, [{\n    key: \"setViewer\",\n    value: function setViewer(pdfViewer) {\n      this.pdfViewer = pdfViewer;\n    }\n  }, {\n    key: \"setThumbnailViewer\",\n    value: function setThumbnailViewer(pdfThumbnailViewer) {\n      this.pdfThumbnailViewer = pdfThumbnailViewer;\n    }\n  }, {\n    key: \"isHighestPriority\",\n    value: function isHighestPriority(view) {\n      return this.highestPriorityPage === view.renderingId;\n    }\n  }, {\n    key: \"renderHighestPriority\",\n    value: function renderHighestPriority(currentlyVisiblePages) {\n      if (this.idleTimeout) {\n        clearTimeout(this.idleTimeout);\n        this.idleTimeout = null;\n      }\n\n      if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {\n        return;\n      }\n\n      if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {\n        if (this.pdfThumbnailViewer.forceRendering()) {\n          return;\n        }\n      }\n\n      if (this.printing) {\n        return;\n      }\n\n      if (this.onIdle) {\n        this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);\n      }\n    }\n  }, {\n    key: \"getHighestPriority\",\n    value: function getHighestPriority(visible, views, scrolledDown) {\n      var visibleViews = visible.views;\n      var numVisible = visibleViews.length;\n\n      if (numVisible === 0) {\n        return null;\n      }\n\n      for (var i = 0; i < numVisible; ++i) {\n        var view = visibleViews[i].view;\n\n        if (!this.isViewFinished(view)) {\n          return view;\n        }\n      }\n\n      if (scrolledDown) {\n        var nextPageIndex = visible.last.id;\n\n        if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {\n          return views[nextPageIndex];\n        }\n      } else {\n        var previousPageIndex = visible.first.id - 2;\n\n        if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {\n          return views[previousPageIndex];\n        }\n      }\n\n      return null;\n    }\n  }, {\n    key: \"isViewFinished\",\n    value: function isViewFinished(view) {\n      return view.renderingState === RenderingStates.FINISHED;\n    }\n  }, {\n    key: \"renderView\",\n    value: function renderView(view) {\n      var _this = this;\n\n      switch (view.renderingState) {\n        case RenderingStates.FINISHED:\n          return false;\n\n        case RenderingStates.PAUSED:\n          this.highestPriorityPage = view.renderingId;\n          view.resume();\n          break;\n\n        case RenderingStates.RUNNING:\n          this.highestPriorityPage = view.renderingId;\n          break;\n\n        case RenderingStates.INITIAL:\n          this.highestPriorityPage = view.renderingId;\n          view.draw()[\"finally\"](function () {\n            _this.renderHighestPriority();\n          })[\"catch\"](function (reason) {\n            console.error(\"renderView: \\\"\".concat(reason, \"\\\"\"));\n          });\n          break;\n      }\n\n      return true;\n    }\n  }]);\n\n  return PDFRenderingQueue;\n}();\n\nexports.PDFRenderingQueue = PDFRenderingQueue;\n\n/***/ }),\n/* 18 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFSinglePageViewer = void 0;\n\nvar _base_viewer = __w_pdfjs_require__(19);\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nfunction _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); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nfunction _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nvar PDFSinglePageViewer = /*#__PURE__*/function (_BaseViewer) {\n  _inherits(PDFSinglePageViewer, _BaseViewer);\n\n  var _super = _createSuper(PDFSinglePageViewer);\n\n  function PDFSinglePageViewer(options) {\n    var _this;\n\n    _classCallCheck(this, PDFSinglePageViewer);\n\n    _this = _super.call(this, options);\n\n    _this.eventBus._on(\"pagesinit\", function (evt) {\n      _this._ensurePageViewVisible();\n    });\n\n    return _this;\n  }\n\n  _createClass(PDFSinglePageViewer, [{\n    key: \"_resetView\",\n    value: function _resetView() {\n      _get(_getPrototypeOf(PDFSinglePageViewer.prototype), \"_resetView\", this).call(this);\n\n      this._previousPageNumber = 1;\n      this._shadowViewer = document.createDocumentFragment();\n      this._updateScrollDown = null;\n    }\n  }, {\n    key: \"_ensurePageViewVisible\",\n    value: function _ensurePageViewVisible() {\n      var pageView = this._pages[this._currentPageNumber - 1];\n      var previousPageView = this._pages[this._previousPageNumber - 1];\n      var viewerNodes = this.viewer.childNodes;\n\n      switch (viewerNodes.length) {\n        case 0:\n          this.viewer.appendChild(pageView.div);\n          break;\n\n        case 1:\n          if (viewerNodes[0] !== previousPageView.div) {\n            throw new Error(\"_ensurePageViewVisible: Unexpected previously visible page.\");\n          }\n\n          if (pageView === previousPageView) {\n            break;\n          }\n\n          this._shadowViewer.appendChild(previousPageView.div);\n\n          this.viewer.appendChild(pageView.div);\n          this.container.scrollTop = 0;\n          break;\n\n        default:\n          throw new Error(\"_ensurePageViewVisible: Only one page should be visible at a time.\");\n      }\n\n      this._previousPageNumber = this._currentPageNumber;\n    }\n  }, {\n    key: \"_scrollUpdate\",\n    value: function _scrollUpdate() {\n      if (this._updateScrollDown) {\n        this._updateScrollDown();\n      }\n\n      _get(_getPrototypeOf(PDFSinglePageViewer.prototype), \"_scrollUpdate\", this).call(this);\n    }\n  }, {\n    key: \"_scrollIntoView\",\n    value: function _scrollIntoView(_ref) {\n      var _this2 = this;\n\n      var pageDiv = _ref.pageDiv,\n          _ref$pageSpot = _ref.pageSpot,\n          pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,\n          _ref$pageNumber = _ref.pageNumber,\n          pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;\n\n      if (pageNumber) {\n        this._setCurrentPageNumber(pageNumber);\n      }\n\n      var scrolledDown = this._currentPageNumber >= this._previousPageNumber;\n\n      this._ensurePageViewVisible();\n\n      this.update();\n\n      _get(_getPrototypeOf(PDFSinglePageViewer.prototype), \"_scrollIntoView\", this).call(this, {\n        pageDiv: pageDiv,\n        pageSpot: pageSpot,\n        pageNumber: pageNumber\n      });\n\n      this._updateScrollDown = function () {\n        _this2.scroll.down = scrolledDown;\n        _this2._updateScrollDown = null;\n      };\n    }\n  }, {\n    key: \"_getVisiblePages\",\n    value: function _getVisiblePages() {\n      return this._getCurrentVisiblePage();\n    }\n  }, {\n    key: \"_updateHelper\",\n    value: function _updateHelper(visiblePages) {}\n  }, {\n    key: \"_updateScrollMode\",\n    value: function _updateScrollMode() {}\n  }, {\n    key: \"_updateSpreadMode\",\n    value: function _updateSpreadMode() {}\n  }, {\n    key: \"_viewerElement\",\n    get: function get() {\n      return (0, _pdfjsLib.shadow)(this, \"_viewerElement\", this._shadowViewer);\n    }\n  }, {\n    key: \"_isScrollModeHorizontal\",\n    get: function get() {\n      return (0, _pdfjsLib.shadow)(this, \"_isScrollModeHorizontal\", false);\n    }\n  }]);\n\n  return PDFSinglePageViewer;\n}(_base_viewer.BaseViewer);\n\nexports.PDFSinglePageViewer = PDFSinglePageViewer;\n\n/***/ }),\n/* 19 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.BaseViewer = void 0;\n\nvar _ui_utils = __w_pdfjs_require__(3);\n\nvar _pdf_rendering_queue = __w_pdfjs_require__(17);\n\nvar _annotation_layer_builder = __w_pdfjs_require__(1);\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nvar _pdf_page_view = __w_pdfjs_require__(16);\n\nvar _pdf_link_service = __w_pdfjs_require__(7);\n\nvar _text_layer_builder = __w_pdfjs_require__(8);\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar DEFAULT_CACHE_SIZE = 10;\n\nfunction PDFPageViewBuffer(size) {\n  var data = [];\n\n  this.push = function (view) {\n    var i = data.indexOf(view);\n\n    if (i >= 0) {\n      data.splice(i, 1);\n    }\n\n    data.push(view);\n\n    if (data.length > size) {\n      data.shift().destroy();\n    }\n  };\n\n  this.resize = function (newSize, pagesToKeep) {\n    size = newSize;\n\n    if (pagesToKeep) {\n      var pageIdsToKeep = new Set();\n\n      for (var i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {\n        pageIdsToKeep.add(pagesToKeep[i].id);\n      }\n\n      (0, _ui_utils.moveToEndOfArray)(data, function (page) {\n        return pageIdsToKeep.has(page.id);\n      });\n    }\n\n    while (data.length > size) {\n      data.shift().destroy();\n    }\n  };\n}\n\nfunction isSameScale(oldScale, newScale) {\n  if (newScale === oldScale) {\n    return true;\n  }\n\n  if (Math.abs(newScale - oldScale) < 1e-15) {\n    return true;\n  }\n\n  return false;\n}\n\nvar BaseViewer = /*#__PURE__*/function () {\n  function BaseViewer(options) {\n    var _this = this;\n\n    _classCallCheck(this, BaseViewer);\n\n    if (this.constructor === BaseViewer) {\n      throw new Error(\"Cannot initialize BaseViewer.\");\n    }\n\n    this._name = this.constructor.name;\n    this.container = options.container;\n    this.viewer = options.viewer || options.container.firstElementChild;\n\n    if (!(this.container instanceof HTMLDivElement && this.viewer instanceof HTMLDivElement)) {\n      throw new Error(\"Invalid `container` and/or `viewer` option.\");\n    }\n\n    this.eventBus = options.eventBus;\n    this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();\n    this.downloadManager = options.downloadManager || null;\n    this.findController = options.findController || null;\n    this.removePageBorders = options.removePageBorders || false;\n    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;\n    this.imageResourcesPath = options.imageResourcesPath || \"\";\n    this.renderInteractiveForms = typeof options.renderInteractiveForms === \"boolean\" ? options.renderInteractiveForms : true;\n    this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;\n    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;\n    this.enableWebGL = options.enableWebGL || false;\n    this.useOnlyCssZoom = options.useOnlyCssZoom || false;\n    this.maxCanvasPixels = options.maxCanvasPixels;\n    this.l10n = options.l10n || _ui_utils.NullL10n;\n    this.defaultRenderingQueue = !options.renderingQueue;\n\n    if (this.defaultRenderingQueue) {\n      this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();\n      this.renderingQueue.setViewer(this);\n    } else {\n      this.renderingQueue = options.renderingQueue;\n    }\n\n    this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));\n    this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;\n    this._onBeforeDraw = this._onAfterDraw = null;\n\n    this._resetView();\n\n    if (this.removePageBorders) {\n      this.viewer.classList.add(\"removePageBorders\");\n    }\n\n    Promise.resolve().then(function () {\n      _this.eventBus.dispatch(\"baseviewerinit\", {\n        source: _this\n      });\n    });\n  }\n\n  _createClass(BaseViewer, [{\n    key: \"getPageView\",\n    value: function getPageView(index) {\n      return this._pages[index];\n    }\n  }, {\n    key: \"_setCurrentPageNumber\",\n    value: function _setCurrentPageNumber(val) {\n      var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n      if (this._currentPageNumber === val) {\n        if (resetCurrentPageView) {\n          this._resetCurrentPageView();\n        }\n\n        return true;\n      }\n\n      if (!(0 < val && val <= this.pagesCount)) {\n        return false;\n      }\n\n      this._currentPageNumber = val;\n      this.eventBus.dispatch(\"pagechanging\", {\n        source: this,\n        pageNumber: val,\n        pageLabel: this._pageLabels && this._pageLabels[val - 1]\n      });\n\n      if (resetCurrentPageView) {\n        this._resetCurrentPageView();\n      }\n\n      return true;\n    }\n  }, {\n    key: \"_onePageRenderedOrForceFetch\",\n    value: function _onePageRenderedOrForceFetch() {\n      if (!this.container.offsetParent || this._getVisiblePages().views.length === 0) {\n        return Promise.resolve();\n      }\n\n      return this._onePageRenderedCapability.promise;\n    }\n  }, {\n    key: \"setDocument\",\n    value: function setDocument(pdfDocument) {\n      var _this2 = this;\n\n      if (this.pdfDocument) {\n        this._cancelRendering();\n\n        this._resetView();\n\n        if (this.findController) {\n          this.findController.setDocument(null);\n        }\n      }\n\n      this.pdfDocument = pdfDocument;\n\n      if (!pdfDocument) {\n        return;\n      }\n\n      var pagesCount = pdfDocument.numPages;\n      var firstPagePromise = pdfDocument.getPage(1);\n      var annotationStorage = pdfDocument.annotationStorage;\n      var optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();\n\n      this._pagesCapability.promise.then(function () {\n        _this2.eventBus.dispatch(\"pagesloaded\", {\n          source: _this2,\n          pagesCount: pagesCount\n        });\n      });\n\n      this._onBeforeDraw = function (evt) {\n        var pageView = _this2._pages[evt.pageNumber - 1];\n\n        if (!pageView) {\n          return;\n        }\n\n        _this2._buffer.push(pageView);\n      };\n\n      this.eventBus._on(\"pagerender\", this._onBeforeDraw);\n\n      this._onAfterDraw = function (evt) {\n        if (evt.cssTransform || _this2._onePageRenderedCapability.settled) {\n          return;\n        }\n\n        _this2._onePageRenderedCapability.resolve();\n\n        _this2.eventBus._off(\"pagerendered\", _this2._onAfterDraw);\n\n        _this2._onAfterDraw = null;\n      };\n\n      this.eventBus._on(\"pagerendered\", this._onAfterDraw);\n\n      firstPagePromise.then(function (firstPdfPage) {\n        _this2._firstPageCapability.resolve(firstPdfPage);\n\n        _this2._optionalContentConfigPromise = optionalContentConfigPromise;\n        var scale = _this2.currentScale;\n        var viewport = firstPdfPage.getViewport({\n          scale: scale * _ui_utils.CSS_UNITS\n        });\n        var textLayerFactory = _this2.textLayerMode !== _ui_utils.TextLayerMode.DISABLE ? _this2 : null;\n\n        for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {\n          var pageView = new _pdf_page_view.PDFPageView({\n            container: _this2._viewerElement,\n            eventBus: _this2.eventBus,\n            id: pageNum,\n            scale: scale,\n            defaultViewport: viewport.clone(),\n            annotationStorage: annotationStorage,\n            optionalContentConfigPromise: optionalContentConfigPromise,\n            renderingQueue: _this2.renderingQueue,\n            textLayerFactory: textLayerFactory,\n            textLayerMode: _this2.textLayerMode,\n            annotationLayerFactory: _this2,\n            imageResourcesPath: _this2.imageResourcesPath,\n            renderInteractiveForms: _this2.renderInteractiveForms,\n            renderer: _this2.renderer,\n            enableWebGL: _this2.enableWebGL,\n            useOnlyCssZoom: _this2.useOnlyCssZoom,\n            maxCanvasPixels: _this2.maxCanvasPixels,\n            l10n: _this2.l10n\n          });\n\n          _this2._pages.push(pageView);\n        }\n\n        var firstPageView = _this2._pages[0];\n\n        if (firstPageView) {\n          firstPageView.setPdfPage(firstPdfPage);\n\n          _this2.linkService.cachePageRef(1, firstPdfPage.ref);\n        }\n\n        if (_this2._spreadMode !== _ui_utils.SpreadMode.NONE) {\n          _this2._updateSpreadMode();\n        }\n\n        _this2._onePageRenderedOrForceFetch().then(function () {\n          if (_this2.findController) {\n            _this2.findController.setDocument(pdfDocument);\n          }\n\n          if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > 7500) {\n            _this2._pagesCapability.resolve();\n\n            return;\n          }\n\n          var getPagesLeft = pagesCount - 1;\n\n          if (getPagesLeft <= 0) {\n            _this2._pagesCapability.resolve();\n\n            return;\n          }\n\n          var _loop = function _loop(_pageNum) {\n            pdfDocument.getPage(_pageNum).then(function (pdfPage) {\n              var pageView = _this2._pages[_pageNum - 1];\n\n              if (!pageView.pdfPage) {\n                pageView.setPdfPage(pdfPage);\n              }\n\n              _this2.linkService.cachePageRef(_pageNum, pdfPage.ref);\n\n              if (--getPagesLeft === 0) {\n                _this2._pagesCapability.resolve();\n              }\n            }, function (reason) {\n              console.error(\"Unable to get page \".concat(_pageNum, \" to initialize viewer\"), reason);\n\n              if (--getPagesLeft === 0) {\n                _this2._pagesCapability.resolve();\n              }\n            });\n          };\n\n          for (var _pageNum = 2; _pageNum <= pagesCount; ++_pageNum) {\n            _loop(_pageNum);\n          }\n        });\n\n        _this2.eventBus.dispatch(\"pagesinit\", {\n          source: _this2\n        });\n\n        if (_this2.defaultRenderingQueue) {\n          _this2.update();\n        }\n      })[\"catch\"](function (reason) {\n        console.error(\"Unable to initialize viewer\", reason);\n      });\n    }\n  }, {\n    key: \"setPageLabels\",\n    value: function setPageLabels(labels) {\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      if (!labels) {\n        this._pageLabels = null;\n      } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {\n        this._pageLabels = null;\n        console.error(\"\".concat(this._name, \".setPageLabels: Invalid page labels.\"));\n      } else {\n        this._pageLabels = labels;\n      }\n\n      for (var i = 0, ii = this._pages.length; i < ii; i++) {\n        var pageView = this._pages[i];\n        var label = this._pageLabels && this._pageLabels[i];\n        pageView.setPageLabel(label);\n      }\n    }\n  }, {\n    key: \"_resetView\",\n    value: function _resetView() {\n      this._pages = [];\n      this._currentPageNumber = 1;\n      this._currentScale = _ui_utils.UNKNOWN_SCALE;\n      this._currentScaleValue = null;\n      this._pageLabels = null;\n      this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);\n      this._location = null;\n      this._pagesRotation = 0;\n      this._optionalContentConfigPromise = null;\n      this._pagesRequests = new WeakMap();\n      this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();\n      this._onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();\n      this._pagesCapability = (0, _pdfjsLib.createPromiseCapability)();\n      this._scrollMode = _ui_utils.ScrollMode.VERTICAL;\n      this._spreadMode = _ui_utils.SpreadMode.NONE;\n\n      if (this._onBeforeDraw) {\n        this.eventBus._off(\"pagerender\", this._onBeforeDraw);\n\n        this._onBeforeDraw = null;\n      }\n\n      if (this._onAfterDraw) {\n        this.eventBus._off(\"pagerendered\", this._onAfterDraw);\n\n        this._onAfterDraw = null;\n      }\n\n      this.viewer.textContent = \"\";\n\n      this._updateScrollMode();\n    }\n  }, {\n    key: \"_scrollUpdate\",\n    value: function _scrollUpdate() {\n      if (this.pagesCount === 0) {\n        return;\n      }\n\n      this.update();\n    }\n  }, {\n    key: \"_scrollIntoView\",\n    value: function _scrollIntoView(_ref) {\n      var pageDiv = _ref.pageDiv,\n          _ref$pageSpot = _ref.pageSpot,\n          pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,\n          _ref$pageNumber = _ref.pageNumber,\n          pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;\n      (0, _ui_utils.scrollIntoView)(pageDiv, pageSpot);\n    }\n  }, {\n    key: \"_setScaleUpdatePages\",\n    value: function _setScaleUpdatePages(newScale, newValue) {\n      var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n      var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n      this._currentScaleValue = newValue.toString();\n\n      if (isSameScale(this._currentScale, newScale)) {\n        if (preset) {\n          this.eventBus.dispatch(\"scalechanging\", {\n            source: this,\n            scale: newScale,\n            presetValue: newValue\n          });\n        }\n\n        return;\n      }\n\n      for (var i = 0, ii = this._pages.length; i < ii; i++) {\n        this._pages[i].update(newScale);\n      }\n\n      this._currentScale = newScale;\n\n      if (!noScroll) {\n        var page = this._currentPageNumber,\n            dest;\n\n        if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {\n          page = this._location.pageNumber;\n          dest = [null, {\n            name: \"XYZ\"\n          }, this._location.left, this._location.top, null];\n        }\n\n        this.scrollPageIntoView({\n          pageNumber: page,\n          destArray: dest,\n          allowNegativeOffset: true\n        });\n      }\n\n      this.eventBus.dispatch(\"scalechanging\", {\n        source: this,\n        scale: newScale,\n        presetValue: preset ? newValue : undefined\n      });\n\n      if (this.defaultRenderingQueue) {\n        this.update();\n      }\n    }\n  }, {\n    key: \"_setScale\",\n    value: function _setScale(value) {\n      var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n      var scale = parseFloat(value);\n\n      if (scale > 0) {\n        this._setScaleUpdatePages(scale, value, noScroll, false);\n      } else {\n        var currentPage = this._pages[this._currentPageNumber - 1];\n\n        if (!currentPage) {\n          return;\n        }\n\n        var noPadding = this.isInPresentationMode || this.removePageBorders;\n        var hPadding = noPadding ? 0 : _ui_utils.SCROLLBAR_PADDING;\n        var vPadding = noPadding ? 0 : _ui_utils.VERTICAL_PADDING;\n\n        if (!noPadding && this._isScrollModeHorizontal) {\n          var _ref2 = [vPadding, hPadding];\n          hPadding = _ref2[0];\n          vPadding = _ref2[1];\n        }\n\n        var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;\n        var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;\n\n        switch (value) {\n          case \"page-actual\":\n            scale = 1;\n            break;\n\n          case \"page-width\":\n            scale = pageWidthScale;\n            break;\n\n          case \"page-height\":\n            scale = pageHeightScale;\n            break;\n\n          case \"page-fit\":\n            scale = Math.min(pageWidthScale, pageHeightScale);\n            break;\n\n          case \"auto\":\n            var horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);\n            scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);\n            break;\n\n          default:\n            console.error(\"\".concat(this._name, \"._setScale: \\\"\").concat(value, \"\\\" is an unknown zoom value.\"));\n            return;\n        }\n\n        this._setScaleUpdatePages(scale, value, noScroll, true);\n      }\n    }\n  }, {\n    key: \"_resetCurrentPageView\",\n    value: function _resetCurrentPageView() {\n      if (this.isInPresentationMode) {\n        this._setScale(this._currentScaleValue, true);\n      }\n\n      var pageView = this._pages[this._currentPageNumber - 1];\n\n      this._scrollIntoView({\n        pageDiv: pageView.div\n      });\n    }\n  }, {\n    key: \"scrollPageIntoView\",\n    value: function scrollPageIntoView(_ref3) {\n      var pageNumber = _ref3.pageNumber,\n          _ref3$destArray = _ref3.destArray,\n          destArray = _ref3$destArray === void 0 ? null : _ref3$destArray,\n          _ref3$allowNegativeOf = _ref3.allowNegativeOffset,\n          allowNegativeOffset = _ref3$allowNegativeOf === void 0 ? false : _ref3$allowNegativeOf,\n          _ref3$ignoreDestinati = _ref3.ignoreDestinationZoom,\n          ignoreDestinationZoom = _ref3$ignoreDestinati === void 0 ? false : _ref3$ignoreDestinati;\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      var pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];\n\n      if (!pageView) {\n        console.error(\"\".concat(this._name, \".scrollPageIntoView: \") + \"\\\"\".concat(pageNumber, \"\\\" is not a valid pageNumber parameter.\"));\n        return;\n      }\n\n      if (this.isInPresentationMode || !destArray) {\n        this._setCurrentPageNumber(pageNumber, true);\n\n        return;\n      }\n\n      var x = 0,\n          y = 0;\n      var width = 0,\n          height = 0,\n          widthScale,\n          heightScale;\n      var changeOrientation = pageView.rotation % 180 !== 0;\n      var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;\n      var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;\n      var scale = 0;\n\n      switch (destArray[1].name) {\n        case \"XYZ\":\n          x = destArray[2];\n          y = destArray[3];\n          scale = destArray[4];\n          x = x !== null ? x : 0;\n          y = y !== null ? y : pageHeight;\n          break;\n\n        case \"Fit\":\n        case \"FitB\":\n          scale = \"page-fit\";\n          break;\n\n        case \"FitH\":\n        case \"FitBH\":\n          y = destArray[2];\n          scale = \"page-width\";\n\n          if (y === null && this._location) {\n            x = this._location.left;\n            y = this._location.top;\n          }\n\n          break;\n\n        case \"FitV\":\n        case \"FitBV\":\n          x = destArray[2];\n          width = pageWidth;\n          height = pageHeight;\n          scale = \"page-height\";\n          break;\n\n        case \"FitR\":\n          x = destArray[2];\n          y = destArray[3];\n          width = destArray[4] - x;\n          height = destArray[5] - y;\n          var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;\n          var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;\n          widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;\n          heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;\n          scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));\n          break;\n\n        default:\n          console.error(\"\".concat(this._name, \".scrollPageIntoView: \") + \"\\\"\".concat(destArray[1].name, \"\\\" is not a valid destination type.\"));\n          return;\n      }\n\n      if (!ignoreDestinationZoom) {\n        if (scale && scale !== this._currentScale) {\n          this.currentScaleValue = scale;\n        } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {\n          this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;\n        }\n      }\n\n      if (scale === \"page-fit\" && !destArray[4]) {\n        this._scrollIntoView({\n          pageDiv: pageView.div,\n          pageNumber: pageNumber\n        });\n\n        return;\n      }\n\n      var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];\n      var left = Math.min(boundingRect[0][0], boundingRect[1][0]);\n      var top = Math.min(boundingRect[0][1], boundingRect[1][1]);\n\n      if (!allowNegativeOffset) {\n        left = Math.max(left, 0);\n        top = Math.max(top, 0);\n      }\n\n      this._scrollIntoView({\n        pageDiv: pageView.div,\n        pageSpot: {\n          left: left,\n          top: top\n        },\n        pageNumber: pageNumber\n      });\n    }\n  }, {\n    key: \"_updateLocation\",\n    value: function _updateLocation(firstPage) {\n      var currentScale = this._currentScale;\n      var currentScaleValue = this._currentScaleValue;\n      var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;\n      var pageNumber = firstPage.id;\n      var pdfOpenParams = \"#page=\" + pageNumber;\n      pdfOpenParams += \"&zoom=\" + normalizedScaleValue;\n      var currentPageView = this._pages[pageNumber - 1];\n      var container = this.container;\n      var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);\n      var intLeft = Math.round(topLeft[0]);\n      var intTop = Math.round(topLeft[1]);\n      pdfOpenParams += \",\" + intLeft + \",\" + intTop;\n      this._location = {\n        pageNumber: pageNumber,\n        scale: normalizedScaleValue,\n        top: intTop,\n        left: intLeft,\n        rotation: this._pagesRotation,\n        pdfOpenParams: pdfOpenParams\n      };\n    }\n  }, {\n    key: \"_updateHelper\",\n    value: function _updateHelper(visiblePages) {\n      throw new Error(\"Not implemented: _updateHelper\");\n    }\n  }, {\n    key: \"update\",\n    value: function update() {\n      var visible = this._getVisiblePages();\n\n      var visiblePages = visible.views,\n          numVisiblePages = visiblePages.length;\n\n      if (numVisiblePages === 0) {\n        return;\n      }\n\n      var newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);\n\n      this._buffer.resize(newCacheSize, visiblePages);\n\n      this.renderingQueue.renderHighestPriority(visible);\n\n      this._updateHelper(visiblePages);\n\n      this._updateLocation(visible.first);\n\n      this.eventBus.dispatch(\"updateviewarea\", {\n        source: this,\n        location: this._location\n      });\n    }\n  }, {\n    key: \"containsElement\",\n    value: function containsElement(element) {\n      return this.container.contains(element);\n    }\n  }, {\n    key: \"focus\",\n    value: function focus() {\n      this.container.focus();\n    }\n  }, {\n    key: \"_getCurrentVisiblePage\",\n    value: function _getCurrentVisiblePage() {\n      if (!this.pagesCount) {\n        return {\n          views: []\n        };\n      }\n\n      var pageView = this._pages[this._currentPageNumber - 1];\n      var element = pageView.div;\n      var view = {\n        id: pageView.id,\n        x: element.offsetLeft + element.clientLeft,\n        y: element.offsetTop + element.clientTop,\n        view: pageView\n      };\n      return {\n        first: view,\n        last: view,\n        views: [view]\n      };\n    }\n  }, {\n    key: \"_getVisiblePages\",\n    value: function _getVisiblePages() {\n      return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true, this._isScrollModeHorizontal);\n    }\n  }, {\n    key: \"isPageVisible\",\n    value: function isPageVisible(pageNumber) {\n      if (!this.pdfDocument) {\n        return false;\n      }\n\n      if (pageNumber < 1 || pageNumber > this.pagesCount) {\n        console.error(\"\".concat(this._name, \".isPageVisible: \\\"\").concat(pageNumber, \"\\\" is out of bounds.\"));\n        return false;\n      }\n\n      return this._getVisiblePages().views.some(function (view) {\n        return view.id === pageNumber;\n      });\n    }\n  }, {\n    key: \"cleanup\",\n    value: function cleanup() {\n      for (var i = 0, ii = this._pages.length; i < ii; i++) {\n        if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {\n          this._pages[i].reset();\n        }\n      }\n    }\n  }, {\n    key: \"_cancelRendering\",\n    value: function _cancelRendering() {\n      for (var i = 0, ii = this._pages.length; i < ii; i++) {\n        if (this._pages[i]) {\n          this._pages[i].cancelRendering();\n        }\n      }\n    }\n  }, {\n    key: \"_ensurePdfPageLoaded\",\n    value: function _ensurePdfPageLoaded(pageView) {\n      var _this3 = this;\n\n      if (pageView.pdfPage) {\n        return Promise.resolve(pageView.pdfPage);\n      }\n\n      if (this._pagesRequests.has(pageView)) {\n        return this._pagesRequests.get(pageView);\n      }\n\n      var promise = this.pdfDocument.getPage(pageView.id).then(function (pdfPage) {\n        if (!pageView.pdfPage) {\n          pageView.setPdfPage(pdfPage);\n        }\n\n        _this3._pagesRequests[\"delete\"](pageView);\n\n        return pdfPage;\n      })[\"catch\"](function (reason) {\n        console.error(\"Unable to get page for page view\", reason);\n\n        _this3._pagesRequests[\"delete\"](pageView);\n      });\n\n      this._pagesRequests.set(pageView, promise);\n\n      return promise;\n    }\n  }, {\n    key: \"forceRendering\",\n    value: function forceRendering(currentlyVisiblePages) {\n      var _this4 = this;\n\n      var visiblePages = currentlyVisiblePages || this._getVisiblePages();\n\n      var scrollAhead = this._isScrollModeHorizontal ? this.scroll.right : this.scroll.down;\n      var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead);\n\n      if (pageView) {\n        this._ensurePdfPageLoaded(pageView).then(function () {\n          _this4.renderingQueue.renderView(pageView);\n        });\n\n        return true;\n      }\n\n      return false;\n    }\n  }, {\n    key: \"createTextLayerBuilder\",\n    value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {\n      var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n      var eventBus = arguments.length > 4 ? arguments[4] : undefined;\n      return new _text_layer_builder.TextLayerBuilder({\n        textLayerDiv: textLayerDiv,\n        eventBus: eventBus,\n        pageIndex: pageIndex,\n        viewport: viewport,\n        findController: this.isInPresentationMode ? null : this.findController,\n        enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection\n      });\n    }\n  }, {\n    key: \"createAnnotationLayerBuilder\",\n    value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {\n      var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;\n      var imageResourcesPath = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : \"\";\n      var renderInteractiveForms = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;\n      var l10n = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : _ui_utils.NullL10n;\n      return new _annotation_layer_builder.AnnotationLayerBuilder({\n        pageDiv: pageDiv,\n        pdfPage: pdfPage,\n        annotationStorage: annotationStorage,\n        imageResourcesPath: imageResourcesPath,\n        renderInteractiveForms: renderInteractiveForms,\n        linkService: this.linkService,\n        downloadManager: this.downloadManager,\n        l10n: l10n\n      });\n    }\n  }, {\n    key: \"getPagesOverview\",\n    value: function getPagesOverview() {\n      var pagesOverview = this._pages.map(function (pageView) {\n        var viewport = pageView.pdfPage.getViewport({\n          scale: 1\n        });\n        return {\n          width: viewport.width,\n          height: viewport.height,\n          rotation: viewport.rotation\n        };\n      });\n\n      if (!this.enablePrintAutoRotate) {\n        return pagesOverview;\n      }\n\n      return pagesOverview.map(function (size) {\n        if ((0, _ui_utils.isPortraitOrientation)(size)) {\n          return size;\n        }\n\n        return {\n          width: size.height,\n          height: size.width,\n          rotation: (size.rotation + 90) % 360\n        };\n      });\n    }\n  }, {\n    key: \"_updateScrollMode\",\n    value: function _updateScrollMode() {\n      var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n      var scrollMode = this._scrollMode,\n          viewer = this.viewer;\n      viewer.classList.toggle(\"scrollHorizontal\", scrollMode === _ui_utils.ScrollMode.HORIZONTAL);\n      viewer.classList.toggle(\"scrollWrapped\", scrollMode === _ui_utils.ScrollMode.WRAPPED);\n\n      if (!this.pdfDocument || !pageNumber) {\n        return;\n      }\n\n      if (this._currentScaleValue && isNaN(this._currentScaleValue)) {\n        this._setScale(this._currentScaleValue, true);\n      }\n\n      this._setCurrentPageNumber(pageNumber, true);\n\n      this.update();\n    }\n  }, {\n    key: \"_updateSpreadMode\",\n    value: function _updateSpreadMode() {\n      var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      var viewer = this.viewer,\n          pages = this._pages;\n      viewer.textContent = \"\";\n\n      if (this._spreadMode === _ui_utils.SpreadMode.NONE) {\n        for (var i = 0, iMax = pages.length; i < iMax; ++i) {\n          viewer.appendChild(pages[i].div);\n        }\n      } else {\n        var parity = this._spreadMode - 1;\n        var spread = null;\n\n        for (var _i = 0, _iMax = pages.length; _i < _iMax; ++_i) {\n          if (spread === null) {\n            spread = document.createElement(\"div\");\n            spread.className = \"spread\";\n            viewer.appendChild(spread);\n          } else if (_i % 2 === parity) {\n            spread = spread.cloneNode(false);\n            viewer.appendChild(spread);\n          }\n\n          spread.appendChild(pages[_i].div);\n        }\n      }\n\n      if (!pageNumber) {\n        return;\n      }\n\n      this._setCurrentPageNumber(pageNumber, true);\n\n      this.update();\n    }\n  }, {\n    key: \"pagesCount\",\n    get: function get() {\n      return this._pages.length;\n    }\n  }, {\n    key: \"pageViewsReady\",\n    get: function get() {\n      if (!this._pagesCapability.settled) {\n        return false;\n      }\n\n      return this._pages.every(function (pageView) {\n        return pageView && pageView.pdfPage;\n      });\n    }\n  }, {\n    key: \"currentPageNumber\",\n    get: function get() {\n      return this._currentPageNumber;\n    },\n    set: function set(val) {\n      if (!Number.isInteger(val)) {\n        throw new Error(\"Invalid page number.\");\n      }\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      if (!this._setCurrentPageNumber(val, true)) {\n        console.error(\"\".concat(this._name, \".currentPageNumber: \\\"\").concat(val, \"\\\" is not a valid page.\"));\n      }\n    }\n  }, {\n    key: \"currentPageLabel\",\n    get: function get() {\n      return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];\n    },\n    set: function set(val) {\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      var page = val | 0;\n\n      if (this._pageLabels) {\n        var i = this._pageLabels.indexOf(val);\n\n        if (i >= 0) {\n          page = i + 1;\n        }\n      }\n\n      if (!this._setCurrentPageNumber(page, true)) {\n        console.error(\"\".concat(this._name, \".currentPageLabel: \\\"\").concat(val, \"\\\" is not a valid page.\"));\n      }\n    }\n  }, {\n    key: \"currentScale\",\n    get: function get() {\n      return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;\n    },\n    set: function set(val) {\n      if (isNaN(val)) {\n        throw new Error(\"Invalid numeric scale.\");\n      }\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      this._setScale(val, false);\n    }\n  }, {\n    key: \"currentScaleValue\",\n    get: function get() {\n      return this._currentScaleValue;\n    },\n    set: function set(val) {\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      this._setScale(val, false);\n    }\n  }, {\n    key: \"pagesRotation\",\n    get: function get() {\n      return this._pagesRotation;\n    },\n    set: function set(rotation) {\n      if (!(0, _ui_utils.isValidRotation)(rotation)) {\n        throw new Error(\"Invalid pages rotation angle.\");\n      }\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      if (this._pagesRotation === rotation) {\n        return;\n      }\n\n      this._pagesRotation = rotation;\n      var pageNumber = this._currentPageNumber;\n\n      for (var i = 0, ii = this._pages.length; i < ii; i++) {\n        var pageView = this._pages[i];\n        pageView.update(pageView.scale, rotation);\n      }\n\n      if (this._currentScaleValue) {\n        this._setScale(this._currentScaleValue, true);\n      }\n\n      this.eventBus.dispatch(\"rotationchanging\", {\n        source: this,\n        pagesRotation: rotation,\n        pageNumber: pageNumber\n      });\n\n      if (this.defaultRenderingQueue) {\n        this.update();\n      }\n    }\n  }, {\n    key: \"firstPagePromise\",\n    get: function get() {\n      return this.pdfDocument ? this._firstPageCapability.promise : null;\n    }\n  }, {\n    key: \"onePageRendered\",\n    get: function get() {\n      return this.pdfDocument ? this._onePageRenderedCapability.promise : null;\n    }\n  }, {\n    key: \"pagesPromise\",\n    get: function get() {\n      return this.pdfDocument ? this._pagesCapability.promise : null;\n    }\n  }, {\n    key: \"_viewerElement\",\n    get: function get() {\n      throw new Error(\"Not implemented: _viewerElement\");\n    }\n  }, {\n    key: \"_isScrollModeHorizontal\",\n    get: function get() {\n      return this.isInPresentationMode ? false : this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL;\n    }\n  }, {\n    key: \"isInPresentationMode\",\n    get: function get() {\n      return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;\n    }\n  }, {\n    key: \"isChangingPresentationMode\",\n    get: function get() {\n      return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;\n    }\n  }, {\n    key: \"isHorizontalScrollbarEnabled\",\n    get: function get() {\n      return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;\n    }\n  }, {\n    key: \"isVerticalScrollbarEnabled\",\n    get: function get() {\n      return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;\n    }\n  }, {\n    key: \"hasEqualPageSizes\",\n    get: function get() {\n      var firstPageView = this._pages[0];\n\n      for (var i = 1, ii = this._pages.length; i < ii; ++i) {\n        var pageView = this._pages[i];\n\n        if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n  }, {\n    key: \"optionalContentConfigPromise\",\n    get: function get() {\n      if (!this.pdfDocument) {\n        return Promise.resolve(null);\n      }\n\n      if (!this._optionalContentConfigPromise) {\n        return this.pdfDocument.getOptionalContentConfig();\n      }\n\n      return this._optionalContentConfigPromise;\n    },\n    set: function set(promise) {\n      if (!(promise instanceof Promise)) {\n        throw new Error(\"Invalid optionalContentConfigPromise: \".concat(promise));\n      }\n\n      if (!this.pdfDocument) {\n        return;\n      }\n\n      if (!this._optionalContentConfigPromise) {\n        return;\n      }\n\n      this._optionalContentConfigPromise = promise;\n\n      var _iterator = _createForOfIteratorHelper(this._pages),\n          _step;\n\n      try {\n        for (_iterator.s(); !(_step = _iterator.n()).done;) {\n          var pageView = _step.value;\n          pageView.update(pageView.scale, pageView.rotation, promise);\n        }\n      } catch (err) {\n        _iterator.e(err);\n      } finally {\n        _iterator.f();\n      }\n\n      this.update();\n      this.eventBus.dispatch(\"optionalcontentconfigchanged\", {\n        source: this,\n        promise: promise\n      });\n    }\n  }, {\n    key: \"scrollMode\",\n    get: function get() {\n      return this._scrollMode;\n    },\n    set: function set(mode) {\n      if (this._scrollMode === mode) {\n        return;\n      }\n\n      if (!(0, _ui_utils.isValidScrollMode)(mode)) {\n        throw new Error(\"Invalid scroll mode: \".concat(mode));\n      }\n\n      this._scrollMode = mode;\n      this.eventBus.dispatch(\"scrollmodechanged\", {\n        source: this,\n        mode: mode\n      });\n\n      this._updateScrollMode(this._currentPageNumber);\n    }\n  }, {\n    key: \"spreadMode\",\n    get: function get() {\n      return this._spreadMode;\n    },\n    set: function set(mode) {\n      if (this._spreadMode === mode) {\n        return;\n      }\n\n      if (!(0, _ui_utils.isValidSpreadMode)(mode)) {\n        throw new Error(\"Invalid spread mode: \".concat(mode));\n      }\n\n      this._spreadMode = mode;\n      this.eventBus.dispatch(\"spreadmodechanged\", {\n        source: this,\n        mode: mode\n      });\n\n      this._updateSpreadMode(this._currentPageNumber);\n    }\n  }]);\n\n  return BaseViewer;\n}();\n\nexports.BaseViewer = BaseViewer;\n\n/***/ }),\n/* 20 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.PDFViewer = void 0;\n\nvar _base_viewer = __w_pdfjs_require__(19);\n\nvar _pdfjsLib = __w_pdfjs_require__(2);\n\nfunction _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); }\n\nfunction _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; } } }; }\n\nfunction _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); }\n\nfunction _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; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _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); }\n\nfunction _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }\n\nfunction _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); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _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); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _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; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nvar PDFViewer = /*#__PURE__*/function (_BaseViewer) {\n  _inherits(PDFViewer, _BaseViewer);\n\n  var _super = _createSuper(PDFViewer);\n\n  function PDFViewer() {\n    _classCallCheck(this, PDFViewer);\n\n    return _super.apply(this, arguments);\n  }\n\n  _createClass(PDFViewer, [{\n    key: \"_scrollIntoView\",\n    value: function _scrollIntoView(_ref) {\n      var pageDiv = _ref.pageDiv,\n          _ref$pageSpot = _ref.pageSpot,\n          pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,\n          _ref$pageNumber = _ref.pageNumber,\n          pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;\n\n      if (!pageSpot && !this.isInPresentationMode) {\n        var left = pageDiv.offsetLeft + pageDiv.clientLeft;\n        var right = left + pageDiv.clientWidth;\n        var _this$container = this.container,\n            scrollLeft = _this$container.scrollLeft,\n            clientWidth = _this$container.clientWidth;\n\n        if (this._isScrollModeHorizontal || left < scrollLeft || right > scrollLeft + clientWidth) {\n          pageSpot = {\n            left: 0,\n            top: 0\n          };\n        }\n      }\n\n      _get(_getPrototypeOf(PDFViewer.prototype), \"_scrollIntoView\", this).call(this, {\n        pageDiv: pageDiv,\n        pageSpot: pageSpot,\n        pageNumber: pageNumber\n      });\n    }\n  }, {\n    key: \"_getVisiblePages\",\n    value: function _getVisiblePages() {\n      if (this.isInPresentationMode) {\n        return this._getCurrentVisiblePage();\n      }\n\n      return _get(_getPrototypeOf(PDFViewer.prototype), \"_getVisiblePages\", this).call(this);\n    }\n  }, {\n    key: \"_updateHelper\",\n    value: function _updateHelper(visiblePages) {\n      if (this.isInPresentationMode) {\n        return;\n      }\n\n      var currentId = this._currentPageNumber;\n      var stillFullyVisible = false;\n\n      var _iterator = _createForOfIteratorHelper(visiblePages),\n          _step;\n\n      try {\n        for (_iterator.s(); !(_step = _iterator.n()).done;) {\n          var page = _step.value;\n\n          if (page.percent < 100) {\n            break;\n          }\n\n          if (page.id === currentId) {\n            stillFullyVisible = true;\n            break;\n          }\n        }\n      } catch (err) {\n        _iterator.e(err);\n      } finally {\n        _iterator.f();\n      }\n\n      if (!stillFullyVisible) {\n        currentId = visiblePages[0].id;\n      }\n\n      this._setCurrentPageNumber(currentId);\n    }\n  }, {\n    key: \"_viewerElement\",\n    get: function get() {\n      return (0, _pdfjsLib.shadow)(this, \"_viewerElement\", this.viewer);\n    }\n  }]);\n\n  return PDFViewer;\n}(_base_viewer.BaseViewer);\n\nexports.PDFViewer = PDFViewer;\n\n/***/ })\n/******/ ]);\n});\n//# sourceMappingURL=pdf_viewer.js.map\n\n//# sourceURL=webpack:///./node_modules/pdfjs-dist/es5/web/pdf_viewer.js?");

/***/ }),

/***/ "./node_modules/vue-count-to/dist/vue-count-to.min.js":
/*!************************************************************!*\
  !*** ./node_modules/vue-count-to/dist/vue-count-to.min.js ***!
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/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

eval("!function(t,e){ true?module.exports=e():undefined}(this,function(){return function(t){function e(n){if(i[n])return i[n].exports;var a=i[n]={i:n,l:!1,exports:{}};return t[n].call(a.exports,a,a.exports,e),a.l=!0,a.exports}var i={};return e.m=t,e.c=i,e.i=function(t){return t},e.d=function(t,i,n){e.o(t,i)||Object.defineProperty(t,i,{configurable:!1,enumerable:!0,get:n})},e.n=function(t){var i=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(i,\"a\",i),i},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p=\"/dist/\",e(e.s=2)}([function(t,e,i){var n=i(4)(i(1),i(5),null,null);t.exports=n.exports},function(t,e,i){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0});var n=i(3);e.default={props:{startVal:{type:Number,required:!1,default:0},endVal:{type:Number,required:!1,default:2017},duration:{type:Number,required:!1,default:3e3},autoplay:{type:Boolean,required:!1,default:!0},decimals:{type:Number,required:!1,default:0,validator:function(t){return t>=0}},decimal:{type:String,required:!1,default:\".\"},separator:{type:String,required:!1,default:\",\"},prefix:{type:String,required:!1,default:\"\"},suffix:{type:String,required:!1,default:\"\"},useEasing:{type:Boolean,required:!1,default:!0},easingFn:{type:Function,default:function(t,e,i,n){return i*(1-Math.pow(2,-10*t/n))*1024/1023+e}}},data:function(){return{localStartVal:this.startVal,displayValue:this.formatNumber(this.startVal),printVal:null,paused:!1,localDuration:this.duration,startTime:null,timestamp:null,remaining:null,rAF:null}},computed:{countDown:function(){return this.startVal>this.endVal}},watch:{startVal:function(){this.autoplay&&this.start()},endVal:function(){this.autoplay&&this.start()}},mounted:function(){this.autoplay&&this.start(),this.$emit(\"mountedCallback\")},methods:{start:function(){this.localStartVal=this.startVal,this.startTime=null,this.localDuration=this.duration,this.paused=!1,this.rAF=(0,n.requestAnimationFrame)(this.count)},pauseResume:function(){this.paused?(this.resume(),this.paused=!1):(this.pause(),this.paused=!0)},pause:function(){(0,n.cancelAnimationFrame)(this.rAF)},resume:function(){this.startTime=null,this.localDuration=+this.remaining,this.localStartVal=+this.printVal,(0,n.requestAnimationFrame)(this.count)},reset:function(){this.startTime=null,(0,n.cancelAnimationFrame)(this.rAF),this.displayValue=this.formatNumber(this.startVal)},count:function(t){this.startTime||(this.startTime=t),this.timestamp=t;var e=t-this.startTime;this.remaining=this.localDuration-e,this.useEasing?this.countDown?this.printVal=this.localStartVal-this.easingFn(e,0,this.localStartVal-this.endVal,this.localDuration):this.printVal=this.easingFn(e,this.localStartVal,this.endVal-this.localStartVal,this.localDuration):this.countDown?this.printVal=this.localStartVal-(this.localStartVal-this.endVal)*(e/this.localDuration):this.printVal=this.localStartVal+(this.localStartVal-this.startVal)*(e/this.localDuration),this.countDown?this.printVal=this.printVal<this.endVal?this.endVal:this.printVal:this.printVal=this.printVal>this.endVal?this.endVal:this.printVal,this.displayValue=this.formatNumber(this.printVal),e<this.localDuration?this.rAF=(0,n.requestAnimationFrame)(this.count):this.$emit(\"callback\")},isNumber:function(t){return!isNaN(parseFloat(t))},formatNumber:function(t){t=t.toFixed(this.decimals),t+=\"\";var e=t.split(\".\"),i=e[0],n=e.length>1?this.decimal+e[1]:\"\",a=/(\\d+)(\\d{3})/;if(this.separator&&!this.isNumber(this.separator))for(;a.test(i);)i=i.replace(a,\"$1\"+this.separator+\"$2\");return this.prefix+i+n+this.suffix}},destroyed:function(){(0,n.cancelAnimationFrame)(this.rAF)}}},function(t,e,i){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0});var n=i(0),a=function(t){return t&&t.__esModule?t:{default:t}}(n);e.default=a.default,\"undefined\"!=typeof window&&window.Vue&&window.Vue.component(\"count-to\",a.default)},function(t,e,i){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0});var n=0,a=\"webkit moz ms o\".split(\" \"),r=void 0,o=void 0;if(\"undefined\"==typeof window)e.requestAnimationFrame=r=function(){},e.cancelAnimationFrame=o=function(){};else{e.requestAnimationFrame=r=window.requestAnimationFrame,e.cancelAnimationFrame=o=window.cancelAnimationFrame;for(var s=void 0,u=0;u<a.length&&(!r||!o);u++)s=a[u],e.requestAnimationFrame=r=r||window[s+\"RequestAnimationFrame\"],e.cancelAnimationFrame=o=o||window[s+\"CancelAnimationFrame\"]||window[s+\"CancelRequestAnimationFrame\"];r&&o||(e.requestAnimationFrame=r=function(t){var e=(new Date).getTime(),i=Math.max(0,16-(e-n)),a=window.setTimeout(function(){t(e+i)},i);return n=e+i,a},e.cancelAnimationFrame=o=function(t){window.clearTimeout(t)})}e.requestAnimationFrame=r,e.cancelAnimationFrame=o},function(t,e){t.exports=function(t,e,i,n){var a,r=t=t||{},o=typeof t.default;\"object\"!==o&&\"function\"!==o||(a=t,r=t.default);var s=\"function\"==typeof r?r.options:r;if(e&&(s.render=e.render,s.staticRenderFns=e.staticRenderFns),i&&(s._scopeId=i),n){var u=Object.create(s.computed||null);Object.keys(n).forEach(function(t){var e=n[t];u[t]=function(){return e}}),s.computed=u}return{esModule:a,exports:r,options:s}}},function(t,e){t.exports={render:function(){var 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/***/ }),

/***/ "./node_modules/vue-pdf/src/annotationLayer.css?vue&type=style&index=0&lang=css&":
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/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_annotationLayer_css_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../vue-style-loader??ref--6-oneOf-1-0!../../@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!../../vue-loader/lib/loaders/stylePostLoader.js!../../postcss-loader/src??ref--6-oneOf-1-2!./annotationLayer.css?vue&type=style&index=0&lang=css& */ \"./node_modules/vue-style-loader/index.js?!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/vue-pdf/src/annotationLayer.css?vue&type=style&index=0&lang=css&\");\n/* harmony import */ var _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_annotationLayer_css_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_annotationLayer_css_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__);\n/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_annotationLayer_css_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__) if([\"default\"].indexOf(__WEBPACK_IMPORT_KEY__) < 0) (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_annotationLayer_css_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__[key]; }) }(__WEBPACK_IMPORT_KEY__));\n\n\n//# sourceURL=webpack:///./node_modules/vue-pdf/src/annotationLayer.css?");

/***/ }),

/***/ "./node_modules/vue-pdf/src/componentFactory.js":
/*!******************************************************!*\
  !*** ./node_modules/vue-pdf/src/componentFactory.js ***!
  \******************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue_resize_sensor__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue-resize-sensor */ \"./node_modules/vue-resize-sensor/src/resize-sensor.vue\");\n\r\n\r\n/* harmony default export */ __webpack_exports__[\"default\"] = (function(pdfjsWrapper) {\r\n\r\n\tvar createLoadingTask = pdfjsWrapper.createLoadingTask;\r\n\tvar PDFJSWrapper = pdfjsWrapper.PDFJSWrapper;\r\n\r\n\treturn {\r\n\t\tcreateLoadingTask: createLoadingTask,\r\n\t\trender: function(h) {\r\n\t\t\treturn h('span', {\r\n\t\t\t\tattrs: {\r\n\t\t\t\t\tstyle: 'position: relative; display: block'\r\n\t\t\t\t}\r\n\t\t\t}, [\r\n\t\t\t\th('canvas', {\r\n\t\t\t\t\tattrs: {\r\n\t\t\t\t\t\tstyle: 'display: inline-block; width: 100%; height: 100%; vertical-align: top',\r\n\t\t\t\t\t},\r\n\t\t\t\t\tref:'canvas'\r\n\t\t\t\t}),\r\n\t\t\t\th('span', {\r\n\t\t\t\t\tstyle: 'display: inline-block; width: 100%; height: 100%',\r\n\t\t\t\t\tclass: 'annotationLayer',\r\n\t\t\t\t\tref:'annotationLayer'\r\n\t\t\t\t}),\r\n\t\t\t\th(vue_resize_sensor__WEBPACK_IMPORTED_MODULE_0__[\"default\"], {\r\n\t\t\t\t\tprops: {\r\n\t\t\t\t\t\tinitial: true\r\n\t\t\t\t\t},\r\n\t\t\t\t\ton: {\r\n\t\t\t\t\t\tresize: this.resize\r\n\t\t\t\t\t},\r\n\t\t\t\t})\r\n\t\t\t])\r\n\t\t},\r\n\t\tprops: {\r\n\t\t\tsrc: {\r\n\t\t\t\ttype: [String, Object, Uint8Array],\r\n\t\t\t\tdefault: '',\r\n\t\t\t},\r\n\t\t\tpage: {\r\n\t\t\t\ttype: Number,\r\n\t\t\t\tdefault: 1,\r\n\t\t\t},\r\n\t\t\trotate: {\r\n\t\t\t\ttype: Number,\r\n\t\t\t},\r\n\t\t},\r\n\t\twatch: {\r\n\t\t\tsrc: function() {\r\n\r\n\t\t\t\tthis.pdf.loadDocument(this.src);\r\n\t\t\t},\r\n\t\t\tpage: function() {\r\n\r\n\t\t\t\tthis.pdf.loadPage(this.page, this.rotate);\r\n\t\t\t},\r\n\t\t\trotate: function() {\r\n\t\t\t\tthis.pdf.renderPage(this.rotate);\r\n\t\t\t},\r\n\t\t},\r\n\t\tmethods: {\r\n\t\t\tresize: function(size) {\r\n\r\n\t\t\t\t// check if the element is attached to the dom tree || resizeSensor being destroyed\r\n\t\t\t\tif ( this.$el.parentNode === null || (size.width === 0 && size.height === 0) )\r\n\t\t\t\t\treturn;\r\n\r\n\t\t\t\t// on IE10- canvas height must be set\r\n\t\t\t\tthis.$refs.canvas.style.height = this.$refs.canvas.offsetWidth * (this.$refs.canvas.height / this.$refs.canvas.width) + 'px';\r\n\t\t\t\t// update the page when the resolution is too poor\r\n\t\t\t\tvar resolutionScale = this.pdf.getResolutionScale();\r\n\r\n\t\t\t\tif ( resolutionScale < 0.85 || resolutionScale > 1.15 )\r\n\t\t\t\t\tthis.pdf.renderPage(this.rotate);\r\n\r\n\t\t\t\t// this.$refs.annotationLayer.style.transform = 'scale('+resolutionScale+')';\r\n\t\t\t},\r\n\t\t\tprint: function(dpi, pageList) {\r\n\r\n\t\t\t\tthis.pdf.printPage(dpi, pageList);\r\n\t\t\t}\r\n\t\t},\r\n\r\n\t\t// doc: mounted hook is not called during server-side rendering.\r\n\t\tmounted: function() {\r\n\r\n\t\t\tthis.pdf = new PDFJSWrapper(this.$refs.canvas, this.$refs.annotationLayer, this.$emit.bind(this));\r\n\r\n\t\t\tthis.$on('loaded', function() {\r\n\r\n\t\t\t\tthis.pdf.loadPage(this.page, this.rotate);\r\n\t\t\t});\r\n\r\n\t\t\tthis.$on('page-size', function(width, height) {\r\n\r\n\t\t\t\tthis.$refs.canvas.style.height = this.$refs.canvas.offsetWidth * (height / width) + 'px';\r\n\t\t\t});\r\n\r\n\t\t\tthis.pdf.loadDocument(this.src);\r\n\t\t},\r\n\r\n\t\t// doc: destroyed hook is not called during server-side rendering.\r\n\t\tdestroyed: function() {\r\n\r\n\t\t\tthis.pdf.destroy();\r\n\t\t}\r\n\t}\r\n\r\n});\r\n\n\n//# sourceURL=webpack:///./node_modules/vue-pdf/src/componentFactory.js?");

/***/ }),

/***/ "./node_modules/vue-pdf/src/pdfjsWrapper.js":
/*!**************************************************!*\
  !*** ./node_modules/vue-pdf/src/pdfjsWrapper.js ***!
  \**************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var pdfjs_dist_es5_web_pdf_viewer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! pdfjs-dist/es5/web/pdf_viewer */ \"./node_modules/pdfjs-dist/es5/web/pdf_viewer.js\");\n/* harmony import */ var pdfjs_dist_es5_web_pdf_viewer__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(pdfjs_dist_es5_web_pdf_viewer__WEBPACK_IMPORTED_MODULE_0__);\n\r\n\r\nvar pendingOperation = Promise.resolve();\r\n\r\n/* harmony default export */ __webpack_exports__[\"default\"] = (function(PDFJS) {\r\n\r\n\tfunction isPDFDocumentLoadingTask(obj) {\r\n\r\n\t\treturn typeof(obj) === 'object' && obj !== null && obj.__PDFDocumentLoadingTask === true;\r\n\t\t// or: return obj.constructor.name === 'PDFDocumentLoadingTask';\r\n\t}\r\n\r\n\tfunction createLoadingTask(src, options) {\r\n\r\n\t\tvar source;\r\n\t\tif ( typeof(src) === 'string' )\r\n\t\t\tsource = { url: src };\r\n\t\telse if ( src instanceof Uint8Array )\r\n\t\t\tsource = { data: src };\r\n\t\telse if ( typeof(src) === 'object' && src !== null )\r\n\t\t\tsource = Object.assign({}, src);\r\n\t\telse\r\n\t\t\tthrow new TypeError('invalid src type');\r\n\r\n\t\t// source.verbosity = PDFJS.VerbosityLevel.INFOS;\r\n\t\t// source.pdfBug = true;\r\n\t\t// source.stopAtErrors = true;\r\n\r\n\t\tif ( options && options.withCredentials )\r\n\t\t\tsource.withCredentials = options.withCredentials;\r\n\r\n\t\tvar loadingTask = PDFJS.getDocument(source);\r\n\t\tloadingTask.__PDFDocumentLoadingTask = true; // since PDFDocumentLoadingTask is not public\r\n\r\n\t\tif ( options && options.onPassword )\r\n\t\t\tloadingTask.onPassword = options.onPassword;\r\n\r\n\t\tif ( options && options.onProgress )\r\n\t\t\tloadingTask.onProgress = options.onProgress;\r\n\r\n\t\treturn loadingTask;\r\n\t}\r\n\r\n\r\n\tfunction PDFJSWrapper(canvasElt, annotationLayerElt, emitEvent) {\r\n\r\n\t\tvar pdfDoc = null;\r\n\t\tvar pdfPage = null;\r\n\t\tvar pdfRender = null;\r\n\t\tvar canceling = false;\r\n\r\n\t\tcanvasElt.getContext('2d').save();\r\n\r\n\t\tfunction clearCanvas() {\r\n\r\n\t\t\tcanvasElt.getContext('2d').clearRect(0, 0, canvasElt.width, canvasElt.height);\r\n\t\t}\r\n\r\n\t\tfunction clearAnnotations() {\r\n\r\n\t\t\twhile ( annotationLayerElt.firstChild )\r\n\t\t\t\tannotationLayerElt.removeChild(annotationLayerElt.firstChild);\r\n\t\t}\r\n\r\n\t\tthis.destroy = function() {\r\n\r\n\t\t\tif ( pdfDoc === null )\r\n\t\t\t\treturn;\r\n\r\n\t\t\t// Aborts all network requests and destroys worker.\r\n\t\t\tpendingOperation = pdfDoc.destroy();\r\n\t\t\tpdfDoc = null;\r\n\t\t}\r\n\r\n\t\tthis.getResolutionScale = function() {\r\n\r\n\t\t\treturn canvasElt.offsetWidth / canvasElt.width;\r\n\t\t}\r\n\r\n\t\tthis.printPage = function(dpi, pageNumberOnly) {\r\n\r\n\t\t\tif ( pdfPage === null )\r\n\t\t\t\treturn;\r\n\r\n\t\t\t// 1in == 72pt\r\n\t\t\t// 1in == 96px\r\n\t\t\tvar PRINT_RESOLUTION = dpi === undefined ? 150 : dpi;\r\n\t\t\tvar PRINT_UNITS = PRINT_RESOLUTION / 72.0;\r\n\t\t\tvar CSS_UNITS = 96.0 / 72.0;\r\n\r\n\t\t\tvar iframeElt = document.createElement('iframe');\r\n\r\n\t\t\tfunction removeIframe() {\r\n\r\n\t\t\t\tiframeElt.parentNode.removeChild(iframeElt);\r\n\t\t\t}\r\n\r\n\t\t\tnew Promise(function(resolve, reject) {\r\n\r\n\t\t\t\tiframeElt.frameBorder = '0';\r\n\t\t\t\tiframeElt.scrolling = 'no';\r\n\t\t\t\tiframeElt.width = '0px;'\r\n\t\t\t\tiframeElt.height = '0px;'\r\n\t\t\t\tiframeElt.style.cssText = 'position: absolute; top: 0; left: 0';\r\n\r\n\t\t\t\tiframeElt.onload = function() {\r\n\r\n\t\t\t\t\tresolve(this.contentWindow);\r\n\t\t\t\t}\r\n\r\n\t\t\t\twindow.document.body.appendChild(iframeElt);\r\n\t\t\t})\r\n\t\t\t.then(function(win) {\r\n\r\n\t\t\t\twin.document.title = '';\r\n\r\n\t\t\t\treturn pdfDoc.getPage(1)\r\n\t\t\t\t.then(function(page) {\r\n\r\n\t\t\t\t\tvar viewport = page.getViewport({ scale: 1 });\r\n\t\t\t\t\twin.document.head.appendChild(win.document.createElement('style')).textContent =\r\n\t\t\t\t\t\t'@supports ((size:A4) and (size:1pt 1pt)) {' +\r\n\t\t\t\t\t\t\t'@page { margin: 1pt; size: ' + ((viewport.width * PRINT_UNITS) / CSS_UNITS) + 'pt ' + ((viewport.height * PRINT_UNITS) / CSS_UNITS) + 'pt; }' +\r\n\t\t\t\t\t\t'}' +\r\n\r\n\t\t\t\t\t\t'@media print {' +\r\n\t\t\t\t\t\t\t'body { margin: 0 }' +\r\n\t\t\t\t\t\t\t'canvas { page-break-before: avoid; page-break-after: always; page-break-inside: avoid }' +\r\n\t\t\t\t\t\t'}'+\r\n\r\n\t\t\t\t\t\t'@media screen {' +\r\n\t\t\t\t\t\t\t'body { margin: 0 }' +\r\n\t\t\t\t\t\t'}'+\r\n\r\n\t\t\t\t\t\t''\r\n\t\t\t\t\treturn win;\r\n\t\t\t\t})\r\n\t\t\t})\r\n\t\t\t.then(function(win) {\r\n\r\n\t\t\t\tvar allPages = [];\r\n\r\n\t\t\t\tfor ( var pageNumber = 1; pageNumber <= pdfDoc.numPages; ++pageNumber ) {\r\n\r\n\t\t\t\t\tif ( pageNumberOnly !== undefined && pageNumberOnly.indexOf(pageNumber) === -1 )\r\n\t\t\t\t\t\tcontinue;\r\n\r\n\t\t\t\t\tallPages.push(\r\n\t\t\t\t\t\tpdfDoc.getPage(pageNumber)\r\n\t\t\t\t\t\t.then(function(page) {\r\n\r\n\t\t\t\t\t\t\tvar viewport = page.getViewport({ scale: 1 });\r\n\r\n\t\t\t\t\t\t\tvar printCanvasElt = win.document.body.appendChild(win.document.createElement('canvas'));\r\n\t\t\t\t\t\t\tprintCanvasElt.width = (viewport.width * PRINT_UNITS);\r\n\t\t\t\t\t\t\tprintCanvasElt.height = (viewport.height * PRINT_UNITS);\r\n\r\n\t\t\t\t\t\t\treturn page.render({\r\n\t\t\t\t\t\t\t\tcanvasContext: printCanvasElt.getContext('2d'),\r\n\t\t\t\t\t\t\t\ttransform: [ // Additional transform, applied just before viewport transform.\r\n\t\t\t\t\t\t\t\t\tPRINT_UNITS, 0, 0,\r\n\t\t\t\t\t\t\t\t\tPRINT_UNITS, 0, 0\r\n\t\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t\tviewport: viewport,\r\n\t\t\t\t\t\t\t\tintent: 'print'\r\n\t\t\t\t\t\t\t}).promise;\r\n\t\t\t\t\t\t})\r\n\t\t\t\t\t);\r\n\t\t\t\t}\r\n\r\n\t\t\t\tPromise.all(allPages)\r\n\t\t\t\t.then(function() {\r\n\r\n\t\t\t\t\twin.focus(); // Required for IE\r\n\t\t\t\t\tif (win.document.queryCommandSupported('print')) {\r\n\t\t\t\t\t\twin.document.execCommand('print', false, null);\r\n\t\t\t\t\t\t} else {\r\n\t\t\t\t\t\twin.print();\r\n\t\t\t\t\t  }\r\n\t\t\t\t\tremoveIframe();\r\n\t\t\t\t})\r\n\t\t\t\t.catch(function(err) {\r\n\r\n\t\t\t\t\tremoveIframe();\r\n\t\t\t\t\temitEvent('error', err);\r\n\t\t\t\t})\r\n\t\t\t})\r\n\t\t}\r\n\r\n\t\tthis.renderPage = function(rotate) {\r\n\t\t\tif ( pdfRender !== null ) {\r\n\r\n\t\t\t\tif ( canceling )\r\n\t\t\t\t\treturn;\r\n\t\t\t\tcanceling = true;\r\n\t\t\t\tpdfRender.cancel().catch(function(err) {\r\n\t\t\t\t\temitEvent('error', err);\r\n\t\t\t\t});\r\n\t\t\t\treturn;\r\n\t\t\t}\r\n\r\n\t\t\tif ( pdfPage === null )\r\n\t\t\t\treturn;\r\n\r\n\t\t\tvar pageRotate = (pdfPage.rotate === undefined ? 0 : pdfPage.rotate) + (rotate === undefined ? 0 : rotate);\r\n\r\n\t\t\tvar scale = canvasElt.offsetWidth / pdfPage.getViewport({ scale: 1 }).width * (window.devicePixelRatio || 1);\r\n\t\t\tvar viewport = pdfPage.getViewport({ scale: scale, rotation:pageRotate });\r\n\r\n\t\t\temitEvent('page-size', viewport.width, viewport.height, scale);\r\n\r\n\t\t\tcanvasElt.width = viewport.width;\r\n\t\t\tcanvasElt.height = viewport.height;\r\n\r\n\t\t\tpdfRender = pdfPage.render({\r\n\t\t\t\tcanvasContext: canvasElt.getContext('2d'),\r\n\t\t\t\tviewport: viewport\r\n\t\t\t});\r\n\r\n\t\t\tannotationLayerElt.style.visibility = 'hidden';\r\n\t\t\tclearAnnotations();\r\n\r\n\t\t\tvar viewer = {\r\n\t\t\t\tscrollPageIntoView: function(params) {\r\n\t\t\t\t\temitEvent('link-clicked', params.pageNumber)\r\n\t\t\t\t},\r\n\t\t\t};\r\n\r\n\t\t\tvar linkService = new pdfjs_dist_es5_web_pdf_viewer__WEBPACK_IMPORTED_MODULE_0__[\"PDFLinkService\"]();\r\n\t\t\tlinkService.setDocument(pdfDoc);\r\n\t\t\tlinkService.setViewer(viewer);\r\n\r\n\t\t\tpendingOperation = pendingOperation.then(function() {\r\n\r\n\t\t\t\tvar getAnnotationsOperation =\r\n\t\t\t\tpdfPage.getAnnotations({ intent: 'display' })\r\n\t\t\t\t.then(function(annotations) {\r\n\r\n\t\t\t\t\tPDFJS.AnnotationLayer.render({\r\n\t\t\t\t\t\tviewport: viewport.clone({ dontFlip: true }),\r\n\t\t\t\t\t\tdiv: annotationLayerElt,\r\n\t\t\t\t\t\tannotations: annotations,\r\n\t\t\t\t\t\tpage: pdfPage,\r\n\t\t\t\t\t\tlinkService: linkService,\r\n\t\t\t\t\t\trenderInteractiveForms: false\r\n\t\t\t\t\t});\r\n\t\t\t\t});\r\n\r\n\t\t\t\tvar pdfRenderOperation =\r\n\t\t\t\tpdfRender.promise\r\n\t\t\t\t.then(function() {\r\n\r\n\t\t\t\t\tannotationLayerElt.style.visibility = '';\r\n\t\t\t\t\tcanceling = false;\r\n\t\t\t\t\tpdfRender = null;\r\n\t\t\t\t})\r\n\t\t\t\t.catch(function(err) {\r\n\r\n\t\t\t\t\tpdfRender = null;\r\n\t\t\t\t\tif ( err instanceof PDFJS.RenderingCancelledException ) {\r\n\r\n\t\t\t\t\t\tcanceling = false;\r\n\t\t\t\t\t\tthis.renderPage(rotate);\r\n\t\t\t\t\t\treturn;\r\n\t\t\t\t\t}\r\n\t\t\t\t\temitEvent('error', err);\r\n\t\t\t\t}.bind(this))\r\n\r\n\t\t\t\treturn Promise.all([getAnnotationsOperation, pdfRenderOperation]);\r\n\t\t\t}.bind(this));\r\n\t\t}\r\n\r\n\r\n\t\tthis.forEachPage = function(pageCallback) {\r\n\r\n\t\t\tvar numPages = pdfDoc.numPages;\r\n\r\n\t\t\t(function next(pageNum) {\r\n\r\n\t\t\t\tpdfDoc.getPage(pageNum)\r\n\t\t\t\t.then(pageCallback)\r\n\t\t\t\t.then(function() {\r\n\r\n\t\t\t\t\tif ( ++pageNum <= numPages )\r\n\t\t\t\t\t\tnext(pageNum);\r\n\t\t\t\t})\r\n\t\t\t})(1);\r\n\t\t}\r\n\r\n\r\n\t\tthis.loadPage = function(pageNumber, rotate) {\r\n\r\n\t\t\tpdfPage = null;\r\n\r\n\t\t\tif ( pdfDoc === null )\r\n\t\t\t\treturn;\r\n\r\n\t\t\tpendingOperation = pendingOperation.then(function() {\r\n\r\n\t\t\t\treturn pdfDoc.getPage(pageNumber);\r\n\t\t\t})\r\n\t\t\t.then(function(page) {\r\n\r\n\t\t\t\tpdfPage = page;\r\n\t\t\t\tthis.renderPage(rotate);\r\n\t\t\t\temitEvent('page-loaded', page.pageNumber);\r\n\t\t\t}.bind(this))\r\n\t\t\t.catch(function(err) {\r\n\r\n\t\t\t\tclearCanvas();\r\n\t\t\t\tclearAnnotations();\r\n\t\t\t\temitEvent('error', err);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tthis.loadDocument = function(src) {\r\n\r\n\t\t\tpdfDoc = null;\r\n\t\t\tpdfPage = null;\r\n\r\n\t\t\temitEvent('num-pages', undefined);\r\n\r\n\t\t\tif ( !src ) {\r\n\r\n\t\t\t\tcanvasElt.removeAttribute('width');\r\n\t\t\t\tcanvasElt.removeAttribute('height');\r\n\t\t\t\tclearAnnotations();\r\n\t\t\t\treturn;\r\n\t\t\t}\r\n\r\n\t\t\t// wait for pending operation ends\r\n\t\t\tpendingOperation = pendingOperation.then(function() {\r\n\r\n\t\t\t\tvar loadingTask;\r\n\t\t\t\tif ( isPDFDocumentLoadingTask(src) ) {\r\n\r\n\t\t\t\t\tif ( src.destroyed ) {\r\n\r\n\t\t\t\t\t\temitEvent('error', new Error('loadingTask has been destroyed'));\r\n\t\t\t\t\t\treturn\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tloadingTask = src;\r\n\t\t\t\t} else {\r\n\r\n\t\t\t\t\tloadingTask = createLoadingTask(src, {\r\n\t\t\t\t\t\tonPassword: function(updatePassword, reason) {\r\n\r\n\t\t\t\t\t\t\tvar reasonStr;\r\n\t\t\t\t\t\t\tswitch (reason) {\r\n\t\t\t\t\t\t\t\tcase PDFJS.PasswordResponses.NEED_PASSWORD:\r\n\t\t\t\t\t\t\t\t\treasonStr = 'NEED_PASSWORD';\r\n\t\t\t\t\t\t\t\t\tbreak;\r\n\t\t\t\t\t\t\t\tcase PDFJS.PasswordResponses.INCORRECT_PASSWORD:\r\n\t\t\t\t\t\t\t\t\treasonStr = 'INCORRECT_PASSWORD';\r\n\t\t\t\t\t\t\t\t\tbreak;\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t\temitEvent('password', updatePassword, reasonStr);\r\n\t\t\t\t\t\t},\r\n\t\t\t\t\t\tonProgress: function(status) {\r\n\r\n\t\t\t\t\t\t\tvar ratio = status.loaded / status.total;\r\n\t\t\t\t\t\t\temitEvent('progress', Math.min(ratio, 1));\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t});\r\n\t\t\t\t}\r\n\r\n\t\t\t\treturn loadingTask.promise;\r\n\t\t\t})\r\n\t\t\t.then(function(pdf) {\r\n\r\n\t\t\t\tpdfDoc = pdf;\r\n\t\t\t\temitEvent('num-pages', pdf.numPages);\r\n\t\t\t\temitEvent('loaded');\r\n\t\t\t})\r\n\t\t\t.catch(function(err) {\r\n\r\n\t\t\t\tclearCanvas();\r\n\t\t\t\tclearAnnotations();\r\n\t\t\t\temitEvent('error', err);\r\n\t\t\t})\r\n\t\t}\r\n\r\n\t\tannotationLayerElt.style.transformOrigin = '0 0';\r\n\t}\r\n\r\n\treturn {\r\n\t\tcreateLoadingTask: createLoadingTask,\r\n\t\tPDFJSWrapper: PDFJSWrapper,\r\n\t}\r\n});\r\n\n\n//# sourceURL=webpack:///./node_modules/vue-pdf/src/pdfjsWrapper.js?");

/***/ }),

/***/ "./node_modules/vue-pdf/src/vuePdfNoSss.vue":
/*!**************************************************!*\
  !*** ./node_modules/vue-pdf/src/vuePdfNoSss.vue ***!
  \**************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _cache_loader_dist_cjs_js_ref_12_0_babel_loader_lib_index_js_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../cache-loader/dist/cjs.js??ref--12-0!../../babel-loader/lib!../../cache-loader/dist/cjs.js??ref--0-0!../../vue-loader/lib??vue-loader-options!./resize-sensor.vue?vue&type=script&lang=js& */ \"./node_modules/cache-loader/dist/cjs.js?!./node_modules/babel-loader/lib/index.js!./node_modules/cache-loader/dist/cjs.js?!./node_modules/vue-loader/lib/index.js?!./node_modules/vue-resize-sensor/src/resize-sensor.vue?vue&type=script&lang=js&\");\n/* empty/unused harmony star reexport */ /* harmony default export */ __webpack_exports__[\"default\"] = (_cache_loader_dist_cjs_js_ref_12_0_babel_loader_lib_index_js_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__[\"default\"]); \n\n//# sourceURL=webpack:///./node_modules/vue-resize-sensor/src/resize-sensor.vue?");

/***/ }),

/***/ "./node_modules/vue-resize-sensor/src/resize-sensor.vue?vue&type=style&index=0&lang=css&":
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../vue-style-loader??ref--6-oneOf-1-0!../../@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!../../vue-loader/lib/loaders/stylePostLoader.js!../../postcss-loader/src??ref--6-oneOf-1-2!../../cache-loader/dist/cjs.js??ref--0-0!../../vue-loader/lib??vue-loader-options!./resize-sensor.vue?vue&type=style&index=0&lang=css& */ \"./node_modules/vue-style-loader/index.js?!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/cache-loader/dist/cjs.js?!./node_modules/vue-loader/lib/index.js?!./node_modules/vue-resize-sensor/src/resize-sensor.vue?vue&type=style&index=0&lang=css&\");\n/* harmony import */ var _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__);\n/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__) if([\"default\"].indexOf(__WEBPACK_IMPORT_KEY__) < 0) (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _vue_style_loader_index_js_ref_6_oneOf_1_0_vue_cli_service_node_modules_css_loader_dist_cjs_js_ref_6_oneOf_1_1_vue_loader_lib_loaders_stylePostLoader_js_postcss_loader_src_index_js_ref_6_oneOf_1_2_cache_loader_dist_cjs_js_ref_0_0_vue_loader_lib_index_js_vue_loader_options_resize_sensor_vue_vue_type_style_index_0_lang_css___WEBPACK_IMPORTED_MODULE_0__[key]; }) }(__WEBPACK_IMPORT_KEY__));\n\n\n//# sourceURL=webpack:///./node_modules/vue-resize-sensor/src/resize-sensor.vue?");

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/***/ "./node_modules/vue-style-loader/index.js?!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/cache-loader/dist/cjs.js?!./node_modules/vue-loader/lib/index.js?!./node_modules/vue-resize-sensor/src/resize-sensor.vue?vue&type=style&index=0&lang=css&":
/*!********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************!*\
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eval("// style-loader: Adds some css to the DOM by adding a <style> tag\n\n// load the styles\nvar content = __webpack_require__(/*! !../../@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!../../vue-loader/lib/loaders/stylePostLoader.js!../../postcss-loader/src??ref--6-oneOf-1-2!../../cache-loader/dist/cjs.js??ref--0-0!../../vue-loader/lib??vue-loader-options!./resize-sensor.vue?vue&type=style&index=0&lang=css& */ \"./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/cache-loader/dist/cjs.js?!./node_modules/vue-loader/lib/index.js?!./node_modules/vue-resize-sensor/src/resize-sensor.vue?vue&type=style&index=0&lang=css&\");\nif(content.__esModule) content = content.default;\nif(typeof content === 'string') content = [[module.i, content, '']];\nif(content.locals) module.exports = content.locals;\n// add the styles to the DOM\nvar add = __webpack_require__(/*! ../../vue-style-loader/lib/addStylesClient.js */ \"./node_modules/vue-style-loader/lib/addStylesClient.js\").default\nvar update = add(\"91ed8410\", content, false, {\"sourceMap\":false,\"shadowMode\":false});\n// Hot Module Replacement\nif(false) {}\n\n//# sourceURL=webpack:///./node_modules/vue-resize-sensor/src/resize-sensor.vue?./node_modules/vue-style-loader??ref--6-oneOf-1-0!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--6-oneOf-1-2!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-style-loader/index.js?!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/vue-pdf/src/annotationLayer.css?vue&type=style&index=0&lang=css&":
/*!********************************************************************************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-style-loader??ref--6-oneOf-1-0!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--6-oneOf-1-2!./node_modules/vue-pdf/src/annotationLayer.css?vue&type=style&index=0&lang=css& ***!
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eval("// style-loader: Adds some css to the DOM by adding a <style> tag\n\n// load the styles\nvar content = __webpack_require__(/*! !../../@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!../../vue-loader/lib/loaders/stylePostLoader.js!../../postcss-loader/src??ref--6-oneOf-1-2!./annotationLayer.css?vue&type=style&index=0&lang=css& */ \"./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js?!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src/index.js?!./node_modules/vue-pdf/src/annotationLayer.css?vue&type=style&index=0&lang=css&\");\nif(content.__esModule) content = content.default;\nif(typeof content === 'string') content = [[module.i, content, '']];\nif(content.locals) module.exports = content.locals;\n// add the styles to the DOM\nvar add = __webpack_require__(/*! ../../vue-style-loader/lib/addStylesClient.js */ \"./node_modules/vue-style-loader/lib/addStylesClient.js\").default\nvar update = add(\"1b302fda\", content, false, {\"sourceMap\":false,\"shadowMode\":false});\n// Hot Module Replacement\nif(false) {}\n\n//# sourceURL=webpack:///./node_modules/vue-pdf/src/annotationLayer.css?./node_modules/vue-style-loader??ref--6-oneOf-1-0!./node_modules/@vue/cli-service/node_modules/css-loader/dist/cjs.js??ref--6-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--6-oneOf-1-2");

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/***/ "./node_modules/worker-loader/dist/cjs.js!./node_modules/pdfjs-dist/es5/build/pdf.worker.js":
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eval("module.exports = function() {\n  return new Worker(__webpack_require__.p + \"b0a50eba03d1d3232eaa.worker.js\");\n};\n\n//# sourceURL=webpack:///./node_modules/pdfjs-dist/es5/build/pdf.worker.js?./node_modules/worker-loader/dist/cjs.js");

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}]);