ngx-extended-pdf-viewer
Version:
Embedding PDF files in your Angular application. Highly configurable viewer including the toolbar, sidebar, and all the features you're used to.
33,515 lines • 1.1 MB
JavaScript
/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @licend The above is the entire license notice for the
* Javascript code in this page
*/
/******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.OptionKind = exports.compatibilityParams = exports.AppOptions = void 0;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var compatibilityParams = Object.create(null);
exports.compatibilityParams = compatibilityParams;
{
var userAgent = typeof navigator !== "undefined" && navigator.userAgent || "";
var platform = typeof navigator !== "undefined" && navigator.platform || "";
var maxTouchPoints = typeof navigator !== "undefined" && navigator.maxTouchPoints || 1;
var isAndroid = /Android/.test(userAgent);
var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1;
var isIOSChrome = /CriOS/.test(userAgent);
(function checkOnBlobSupport() {
if (isIOSChrome) {
compatibilityParams.disableCreateObjectURL = true;
}
})();
(function checkCanvasSizeLimitation() {
if (isIOS || isAndroid) {
compatibilityParams.maxCanvasPixels = 5242880;
}
})();
}
var OptionKind = {
VIEWER: 0x02,
API: 0x04,
WORKER: 0x08,
PREFERENCE: 0x80
};
exports.OptionKind = OptionKind;
var defaultOptions = {
annotationMode: {
value: 2,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
cursorToolOnLoad: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
defaultUrl: {
value: "",
kind: OptionKind.VIEWER
},
defaultZoomValue: {
value: "",
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
disableHistory: {
value: false,
kind: OptionKind.VIEWER
},
disablePageLabels: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
enablePermissions: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
enablePrintAutoRotate: {
value: true,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
enableScripting: {
value: true,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
externalLinkRel: {
value: "noopener noreferrer nofollow",
kind: OptionKind.VIEWER
},
externalLinkTarget: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
historyUpdateUrl: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
ignoreDestinationZoom: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
imageResourcesPath: {
value: "./images/",
kind: OptionKind.VIEWER
},
maxCanvasPixels: {
value: 16777216,
compatibility: compatibilityParams.maxCanvasPixels,
kind: OptionKind.VIEWER
},
pdfBugEnabled: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
printResolution: {
value: 150,
kind: OptionKind.VIEWER
},
removePageBorders: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
renderer: {
value: "canvas",
kind: OptionKind.VIEWER
},
sidebarViewOnLoad: {
value: -1,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
scrollModeOnLoad: {
value: -1,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
spreadModeOnLoad: {
value: -1,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
textLayerMode: {
value: 1,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
useOnlyCssZoom: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
viewerCssTheme: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
viewOnLoad: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
cMapPacked: {
value: true,
kind: OptionKind.API
},
cMapUrl: {
value: "../web/cmaps/",
kind: OptionKind.API
},
disableAutoFetch: {
value: false,
kind: OptionKind.API + OptionKind.PREFERENCE
},
disableFontFace: {
value: false,
kind: OptionKind.API + OptionKind.PREFERENCE
},
disableRange: {
value: false,
kind: OptionKind.API + OptionKind.PREFERENCE
},
disableStream: {
value: false,
kind: OptionKind.API + OptionKind.PREFERENCE
},
docBaseUrl: {
value: "",
kind: OptionKind.API
},
enableXfa: {
value: true,
kind: OptionKind.API + OptionKind.PREFERENCE
},
fontExtraProperties: {
value: false,
kind: OptionKind.API
},
isEvalSupported: {
value: true,
kind: OptionKind.API
},
maxImageSize: {
value: -1,
kind: OptionKind.API
},
pdfBug: {
value: false,
kind: OptionKind.API
},
standardFontDataUrl: {
value: "../web/standard_fonts/",
kind: OptionKind.API
},
verbosity: {
value: 1,
kind: OptionKind.API
},
workerPort: {
value: null,
kind: OptionKind.WORKER
},
workerSrc: {
value: "./assets/pdf.worker.js",
kind: OptionKind.WORKER
}
};
{
defaultOptions.disablePreferences = {
value: false,
kind: OptionKind.VIEWER
};
defaultOptions.locale = {
value: typeof navigator !== "undefined" ? navigator.language : "en-US",
kind: OptionKind.VIEWER
};
defaultOptions.sandboxBundleSrc = {
value: "../build/pdf.sandbox.js",
kind: OptionKind.VIEWER
};
defaultOptions.renderer.kind += OptionKind.PREFERENCE;
}
var userOptions = Object.create(null);
var AppOptions = /*#__PURE__*/function () {
function AppOptions() {
_classCallCheck(this, AppOptions);
throw new Error("Cannot initialize AppOptions.");
}
_createClass(AppOptions, null, [{
key: "get",
value: function get(name) {
var userOption = userOptions[name];
if (userOption !== undefined) {
return userOption;
}
var defaultOption = defaultOptions[name];
if (defaultOption !== undefined) {
var _defaultOption$compat;
return (_defaultOption$compat = defaultOption.compatibility) !== null && _defaultOption$compat !== void 0 ? _defaultOption$compat : defaultOption.value;
}
return undefined;
}
}, {
key: "getAll",
value: function getAll() {
var kind = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
var options = Object.create(null);
for (var name in defaultOptions) {
var _defaultOption$compat2;
var defaultOption = defaultOptions[name];
if (kind) {
if ((kind & defaultOption.kind) === 0) {
continue;
}
if (kind === OptionKind.PREFERENCE) {
var value = defaultOption.value,
valueType = _typeof(value);
if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) {
options[name] = value;
continue;
}
throw new Error("Invalid type for preference: ".concat(name));
}
}
var userOption = userOptions[name];
options[name] = userOption !== undefined ? userOption : (_defaultOption$compat2 = defaultOption.compatibility) !== null && _defaultOption$compat2 !== void 0 ? _defaultOption$compat2 : defaultOption.value;
}
return options;
}
}, {
key: "set",
value: function set(name, value) {
userOptions[name] = value;
}
}, {
key: "setAll",
value: function setAll(options) {
for (var name in options) {
userOptions[name] = options[name];
}
}
}, {
key: "remove",
value: function remove(name) {
delete userOptions[name];
}
}, {
key: "_hasUserOptions",
value: function _hasUserOptions() {
return Object.keys(userOptions).length > 0;
}
}]);
return AppOptions;
}();
exports.AppOptions = AppOptions;
/***/ }),
/* 2 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFViewerApplication = exports.PDFPrintServiceFactory = exports.DefaultExternalServices = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _ui_utils = __webpack_require__(5);
var _app_options = __webpack_require__(1);
var _pdfjsLib = __webpack_require__(6);
var _pdf_cursor_tools = __webpack_require__(7);
var _pdf_rendering_queue = __webpack_require__(9);
var _overlay_manager = __webpack_require__(10);
var _password_prompt = __webpack_require__(11);
var _pdf_attachment_viewer = __webpack_require__(12);
var _pdf_document_properties = __webpack_require__(14);
var _pdf_find_bar = __webpack_require__(15);
var _pdf_find_controller = __webpack_require__(16);
var _pdf_history = __webpack_require__(20);
var _pdf_layer_viewer = __webpack_require__(21);
var _pdf_link_service = __webpack_require__(22);
var _pdf_outline_viewer = __webpack_require__(23);
var _pdf_presentation_mode = __webpack_require__(24);
var _pdf_scripting_manager = __webpack_require__(25);
var _pdf_sidebar = __webpack_require__(26);
var _pdf_sidebar_resizer = __webpack_require__(27);
var _pdf_thumbnail_viewer = __webpack_require__(28);
var _pdf_viewer = __webpack_require__(30);
var _secondary_toolbar = __webpack_require__(154);
var _toolbar = __webpack_require__(156);
var _view_history = __webpack_require__(157);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
var FORCE_PAGES_LOADED_TIMEOUT = 10000;
var WHEEL_ZOOM_DISABLED_TIMEOUT = 1000;
var ENABLE_PERMISSIONS_CLASS = "enablePermissions";
var ViewOnLoad = {
UNKNOWN: -1,
PREVIOUS: 0,
INITIAL: 1
};
var ViewerCssTheme = {
AUTOMATIC: 0,
LIGHT: 1,
DARK: 2
};
var KNOWN_VERSIONS = ["1.0", "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7", "1.8", "1.9", "2.0", "2.1", "2.2", "2.3"];
var KNOWN_GENERATORS = ["acrobat distiller", "acrobat pdfwriter", "adobe livecycle", "adobe pdf library", "adobe photoshop", "ghostscript", "tcpdf", "cairo", "dvipdfm", "dvips", "pdftex", "pdfkit", "itext", "prince", "quarkxpress", "mac os x", "microsoft", "openoffice", "oracle", "luradocument", "pdf-xchange", "antenna house", "aspose.cells", "fpdf"];
var DefaultExternalServices = /*#__PURE__*/function () {
function DefaultExternalServices() {
_classCallCheck(this, DefaultExternalServices);
throw new Error("Cannot initialize DefaultExternalServices.");
}
_createClass(DefaultExternalServices, null, [{
key: "updateFindControlState",
value: function updateFindControlState(data) {}
}, {
key: "updateFindMatchesCount",
value: function updateFindMatchesCount(data) {}
}, {
key: "initPassiveLoading",
value: function initPassiveLoading(callbacks) {}
}, {
key: "fallback",
value: function () {
var _fallback = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(data) {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
case "end":
return _context.stop();
}
}
}, _callee);
}));
function fallback(_x) {
return _fallback.apply(this, arguments);
}
return fallback;
}()
}, {
key: "reportTelemetry",
value: function reportTelemetry(data) {}
}, {
key: "createDownloadManager",
value: function createDownloadManager(options) {
throw new Error("Not implemented: createDownloadManager");
}
}, {
key: "createPreferences",
value: function createPreferences() {
throw new Error("Not implemented: createPreferences");
}
}, {
key: "createL10n",
value: function createL10n(options) {
throw new Error("Not implemented: createL10n");
}
}, {
key: "createScripting",
value: function createScripting(options) {
throw new Error("Not implemented: createScripting");
}
}, {
key: "supportsIntegratedFind",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "supportsIntegratedFind", false);
}
}, {
key: "supportsDocumentFonts",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "supportsDocumentFonts", true);
}
}, {
key: "supportedMouseWheelZoomModifierKeys",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "supportedMouseWheelZoomModifierKeys", {
ctrlKey: true,
metaKey: true
});
}
}, {
key: "isInAutomation",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "isInAutomation", false);
}
}]);
return DefaultExternalServices;
}();
exports.DefaultExternalServices = DefaultExternalServices;
var PDFViewerApplication = {
initialBookmark: document.location.hash.substring(1),
_initializedCapability: (0, _pdfjsLib.createPromiseCapability)(),
_fellback: false,
appConfig: null,
pdfDocument: null,
pdfLoadingTask: null,
printService: null,
pdfViewer: null,
pdfThumbnailViewer: null,
pdfRenderingQueue: null,
pdfPresentationMode: null,
pdfDocumentProperties: null,
pdfLinkService: null,
pdfHistory: null,
pdfSidebar: null,
pdfSidebarResizer: null,
pdfOutlineViewer: null,
pdfAttachmentViewer: null,
pdfLayerViewer: null,
pdfCursorTools: null,
pdfScriptingManager: null,
store: null,
downloadManager: null,
overlayManager: null,
preferences: null,
toolbar: null,
secondaryToolbar: null,
eventBus: null,
l10n: null,
isInitialViewSet: false,
downloadComplete: false,
isViewerEmbedded: window.parent !== window,
url: "",
baseUrl: "",
_downloadUrl: "",
externalServices: DefaultExternalServices,
_boundEvents: Object.create(null),
documentInfo: null,
metadata: null,
_contentDispositionFilename: null,
_contentLength: null,
_saveInProgress: false,
_wheelUnusedTicks: 0,
_idleCallbacks: new Set(),
initialize: function initialize(appConfig) {
var _this = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var appContainer;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_this.preferences = _this.externalServices.createPreferences();
_this.appConfig = appConfig;
_context2.next = 4;
return _this._readPreferences();
case 4:
_context2.next = 6;
return _this._parseHashParameters();
case 6:
_this._forceCssTheme();
_context2.next = 9;
return _this._initializeL10n();
case 9:
if (_this.isViewerEmbedded && _app_options.AppOptions.get("externalLinkTarget") === _pdfjsLib.LinkTarget.NONE) {
_app_options.AppOptions.set("externalLinkTarget", _pdfjsLib.LinkTarget.TOP);
}
_context2.next = 12;
return _this._initializeViewerComponents();
case 12:
_this.bindEvents();
_this.bindWindowEvents();
appContainer = appConfig.appContainer || document.documentElement;
_this.l10n.translate(appContainer).then(function () {
_this.eventBus.dispatch("localized", {
source: _this
});
});
_this._initializedCapability.resolve();
_this.initializeLoadingBar();
case 18:
case "end":
return _context2.stop();
}
}
}, _callee2);
}))();
},
_readPreferences: function _readPreferences() {
var _this2 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
if (!_app_options.AppOptions.get("disablePreferences")) {
_context3.next = 2;
break;
}
return _context3.abrupt("return");
case 2:
if (_app_options.AppOptions._hasUserOptions()) {
console.warn("_readPreferences: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.');
}
_context3.prev = 3;
_context3.t0 = _app_options.AppOptions;
_context3.next = 7;
return _this2.preferences.getAll();
case 7:
_context3.t1 = _context3.sent;
_context3.t0.setAll.call(_context3.t0, _context3.t1);
_context3.next = 14;
break;
case 11:
_context3.prev = 11;
_context3.t2 = _context3["catch"](3);
console.error("_readPreferences: \"".concat(_context3.t2 === null || _context3.t2 === void 0 ? void 0 : _context3.t2.message, "\"."));
case 14:
case "end":
return _context3.stop();
}
}
}, _callee3, null, [[3, 11]]);
}))();
},
_parseHashParameters: function _parseHashParameters() {
var _this3 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
var hash, params, waitOn, viewer, enabled;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
if (_app_options.AppOptions.get("pdfBugEnabled")) {
_context4.next = 2;
break;
}
return _context4.abrupt("return");
case 2:
hash = document.location.hash.substring(1);
if (hash) {
_context4.next = 5;
break;
}
return _context4.abrupt("return");
case 5:
params = (0, _ui_utils.parseQueryString)(hash), waitOn = [];
if (params.get("disableworker") === "true") {
waitOn.push(loadFakeWorker());
}
if (params.has("disablerange")) {
_app_options.AppOptions.set("disableRange", params.get("disablerange") === "true");
}
if (params.has("disablestream")) {
_app_options.AppOptions.set("disableStream", params.get("disablestream") === "true");
}
if (params.has("disableautofetch")) {
_app_options.AppOptions.set("disableAutoFetch", params.get("disableautofetch") === "true");
}
if (params.has("disablefontface")) {
_app_options.AppOptions.set("disableFontFace", params.get("disablefontface") === "true");
}
if (params.has("disablehistory")) {
_app_options.AppOptions.set("disableHistory", params.get("disablehistory") === "true");
}
if (params.has("verbosity")) {
_app_options.AppOptions.set("verbosity", params.get("verbosity") | 0);
}
if (!params.has("textlayer")) {
_context4.next = 22;
break;
}
_context4.t0 = params.get("textlayer");
_context4.next = _context4.t0 === "off" ? 17 : _context4.t0 === "visible" ? 19 : _context4.t0 === "shadow" ? 19 : _context4.t0 === "hover" ? 19 : 22;
break;
case 17:
_app_options.AppOptions.set("textLayerMode", _ui_utils.TextLayerMode.DISABLE);
return _context4.abrupt("break", 22);
case 19:
viewer = _this3.appConfig.viewerContainer;
viewer.classList.add("textLayer-".concat(params.get("textlayer")));
return _context4.abrupt("break", 22);
case 22:
if (params.has("pdfbug")) {
_app_options.AppOptions.set("pdfBug", true);
_app_options.AppOptions.set("fontExtraProperties", true);
enabled = params.get("pdfbug").split(",");
waitOn.push(initPDFBug(enabled));
}
if (params.has("locale")) {
_app_options.AppOptions.set("locale", params.get("locale"));
}
if (!(waitOn.length === 0)) {
_context4.next = 26;
break;
}
return _context4.abrupt("return");
case 26:
_context4.prev = 26;
_context4.next = 29;
return Promise.all(waitOn);
case 29:
_context4.next = 34;
break;
case 31:
_context4.prev = 31;
_context4.t1 = _context4["catch"](26);
console.error("_parseHashParameters: \"".concat(_context4.t1.message, "\"."));
case 34:
case "end":
return _context4.stop();
}
}
}, _callee4, null, [[26, 31]]);
}))();
},
_initializeL10n: function _initializeL10n() {
var _this4 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5() {
var dir;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
_this4.l10n = _this4.externalServices.createL10n({
locale: _app_options.AppOptions.get("locale")
});
_context5.next = 3;
return _this4.l10n.getDirection();
case 3:
dir = _context5.sent;
document.getElementsByTagName("html")[0].dir = dir;
case 5:
case "end":
return _context5.stop();
}
}
}, _callee5);
}))();
},
_forceCssTheme: function _forceCssTheme() {
var cssTheme = _app_options.AppOptions.get("viewerCssTheme");
if (cssTheme === ViewerCssTheme.AUTOMATIC || !Object.values(ViewerCssTheme).includes(cssTheme)) {
return;
}
try {
var styleSheet = document.styleSheets[0];
var cssRules = (styleSheet === null || styleSheet === void 0 ? void 0 : styleSheet.cssRules) || [];
var mediaMatcher = "prefers-color-scheme";
var mediaRule = "(".concat(mediaMatcher, ": dark)");
var mediaRegex = new RegExp("^@media \\(".concat(mediaMatcher, ": dark\\) {\\n\\s*([\\w\\s-.,:;/\\\\{}()]+)\\n}$"));
for (var i = 0, ii = cssRules.length; i < ii; i++) {
var _rule$media;
var rule = cssRules[i];
if (rule instanceof CSSMediaRule && ((_rule$media = rule.media) === null || _rule$media === void 0 ? void 0 : _rule$media[0]) === mediaRule) {
if (cssTheme === ViewerCssTheme.LIGHT) {
styleSheet.deleteRule(i);
return;
}
var darkRules = mediaRegex.exec(rule.cssText);
if (darkRules !== null && darkRules !== void 0 && darkRules[1]) {
styleSheet.deleteRule(i);
styleSheet.insertRule(darkRules[1], i);
}
return;
}
}
} catch (reason) {
console.error("_forceCssTheme: \"".concat(reason === null || reason === void 0 ? void 0 : reason.message, "\"."));
}
},
_initializeViewerComponents: function _initializeViewerComponents() {
var _this5 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6() {
var appConfig, externalServices, eventBus, pdfRenderingQueue, pdfLinkService, downloadManager, findController, pdfScriptingManager, container, viewer;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
appConfig = _this5.appConfig, externalServices = _this5.externalServices;
if (appConfig.eventBus) {
eventBus = appConfig.eventBus;
} else if (externalServices.isInAutomation) {
eventBus = new _ui_utils.AutomationEventBus();
} else {
eventBus = new _ui_utils.EventBus();
}
_this5.eventBus = eventBus;
_this5.overlayManager = new _overlay_manager.OverlayManager();
pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
pdfRenderingQueue.onIdle = _this5._cleanup.bind(_this5);
_this5.pdfRenderingQueue = pdfRenderingQueue;
pdfLinkService = new _pdf_link_service.PDFLinkService({
eventBus: eventBus,
externalLinkTarget: _app_options.AppOptions.get("externalLinkTarget"),
externalLinkRel: _app_options.AppOptions.get("externalLinkRel"),
ignoreDestinationZoom: _app_options.AppOptions.get("ignoreDestinationZoom")
});
_this5.pdfLinkService = pdfLinkService;
downloadManager = externalServices.createDownloadManager();
_this5.downloadManager = downloadManager;
findController = new _pdf_find_controller.PDFFindController({
linkService: pdfLinkService,
eventBus: eventBus,
pageViewMode: _app_options.AppOptions.get("pageViewMode")
});
_this5.findController = findController;
pdfScriptingManager = new _pdf_scripting_manager.PDFScriptingManager({
eventBus: eventBus,
sandboxBundleSrc: _app_options.AppOptions.get("sandboxBundleSrc"),
scriptingFactory: externalServices,
docPropertiesLookup: _this5._scriptingDocProperties.bind(_this5)
});
_this5.pdfScriptingManager = pdfScriptingManager;
container = appConfig.mainContainer;
viewer = appConfig.viewerContainer;
_this5.pdfViewer = new _pdf_viewer.PDFViewer({
container: container,
viewer: viewer,
eventBus: eventBus,
renderingQueue: pdfRenderingQueue,
linkService: pdfLinkService,
downloadManager: downloadManager,
findController: findController,
scriptingManager: _app_options.AppOptions.get("enableScripting") && pdfScriptingManager,
renderer: _app_options.AppOptions.get("renderer"),
l10n: _this5.l10n,
textLayerMode: _app_options.AppOptions.get("textLayerMode"),
annotationMode: _app_options.AppOptions.get("annotationMode"),
imageResourcesPath: _app_options.AppOptions.get("imageResourcesPath"),
removePageBorders: _app_options.AppOptions.get("removePageBorders"),
renderInteractiveForms: _app_options.AppOptions.get("renderInteractiveForms"),
enablePrintAutoRotate: _app_options.AppOptions.get("enablePrintAutoRotate"),
useOnlyCssZoom: _app_options.AppOptions.get("useOnlyCssZoom"),
maxCanvasPixels: _app_options.AppOptions.get("maxCanvasPixels"),
pageViewMode: _app_options.AppOptions.get("pageViewMode")
});
pdfRenderingQueue.setViewer(_this5.pdfViewer);
pdfLinkService.setViewer(_this5.pdfViewer);
pdfScriptingManager.setViewer(_this5.pdfViewer);
_this5.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({
container: appConfig.sidebar.thumbnailView,
eventBus: eventBus,
renderingQueue: pdfRenderingQueue,
linkService: pdfLinkService,
l10n: _this5.l10n
});
pdfRenderingQueue.setThumbnailViewer(_this5.pdfThumbnailViewer);
if (!_this5.isViewerEmbedded && !_app_options.AppOptions.get("disableHistory")) {
_this5.pdfHistory = new _pdf_history.PDFHistory({
linkService: pdfLinkService,
eventBus: eventBus
});
pdfLinkService.setHistory(_this5.pdfHistory);
}
if (!_this5.supportsIntegratedFind) {
_this5.findBar = new _pdf_find_bar.PDFFindBar(appConfig.findBar, eventBus, _this5.l10n);
}
_this5.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, _this5.overlayManager, eventBus, _this5.l10n);
_this5.pdfCursorTools = new _pdf_cursor_tools.PDFCursorTools({
container: container,
eventBus: eventBus,
cursorToolOnLoad: _app_options.AppOptions.get("cursorToolOnLoad")
});
_this5.toolbar = new _toolbar.Toolbar(appConfig.toolbar, eventBus, _this5.l10n);
_this5.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
if (_this5.supportsFullscreen) {
_this5.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({
container: container,
pdfViewer: _this5.pdfViewer,
eventBus: eventBus
});
}
_this5.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, _this5.overlayManager, _this5.l10n, _this5.isViewerEmbedded);
_this5.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({
container: appConfig.sidebar.outlineView,
eventBus: eventBus,
linkService: pdfLinkService
});
_this5.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({
container: appConfig.sidebar.attachmentsView,
eventBus: eventBus,
downloadManager: downloadManager
});
_this5.pdfLayerViewer = new _pdf_layer_viewer.PDFLayerViewer({
container: appConfig.sidebar.layersView,
eventBus: eventBus,
l10n: _this5.l10n
});
_this5.pdfSidebar = new _pdf_sidebar.PDFSidebar({
elements: appConfig.sidebar,
pdfViewer: _this5.pdfViewer,
pdfThumbnailViewer: _this5.pdfThumbnailViewer,
eventBus: eventBus,
l10n: _this5.l10n
});
_this5.pdfSidebar.onToggled = _this5.forceRendering.bind(_this5);
_this5.pdfSidebarResizer = new _pdf_sidebar_resizer.PDFSidebarResizer(appConfig.sidebarResizer, eventBus, _this5.l10n);
case 37:
case "end":
return _context6.stop();
}
}
}, _callee6);
}))();
},
run: function run(config) {
this.initialize(config).then(webViewerInitialized);
},
get initialized() {
return this._initializedCapability.settled;
},
get initializedPromise() {
return this._initializedCapability.promise;
},
zoomIn: function zoomIn(steps) {
if (this.pdfViewer.isInPresentationMode) {
return;
}
this.pdfViewer.increaseScale(steps);
},
zoomOut: function zoomOut(steps) {
if (this.pdfViewer.isInPresentationMode) {
return;
}
this.pdfViewer.decreaseScale(steps);
},
zoomReset: function zoomReset() {
if (this.pdfViewer.isInPresentationMode) {
return;
}
this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
},
get pagesCount() {
return this.pdfDocument ? this.pdfDocument.numPages : 0;
},
get page() {
return this.pdfViewer.currentPageNumber;
},
set page(val) {
this.pdfViewer.currentPageNumber = val;
},
get supportsPrinting() {
return PDFPrintServiceFactory.instance.supportsPrinting;
},
get supportsFullscreen() {
return (0, _pdfjsLib.shadow)(this, "supportsFullscreen", document.fullscreenEnabled || document.mozFullScreenEnabled || document.webkitFullscreenEnabled);
},
get supportsIntegratedFind() {
return this.externalServices.supportsIntegratedFind;
},
get supportsDocumentFonts() {
return this.externalServices.supportsDocumentFonts;
},
initializeLoadingBar: function initializeLoadingBar() {
var bar = new _ui_utils.ProgressBar("#loadingBar");
bar.hide();
return (0, _pdfjsLib.shadow)(this, "loadingBar", bar);
},
get supportedMouseWheelZoomModifierKeys() {
return this.externalServices.supportedMouseWheelZoomModifierKeys;
},
initPassiveLoading: function initPassiveLoading() {
throw new Error("Not implemented: initPassiveLoading");
},
setTitleUsingUrl: function setTitleUsingUrl() {
var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
var downloadUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
this.url = url;
this.baseUrl = url.split("#")[0];
if (downloadUrl) {
this._downloadUrl = downloadUrl === url ? this.baseUrl : downloadUrl.split("#")[0];
}
var title = (0, _pdfjsLib.getPdfFilenameFromUrl)(url, "");
if (!title) {
try {
title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url;
} catch (ex) {
title = url;
}
}
this.setTitle(title);
},
setTitle: function setTitle(title) {
if (this.isViewerEmbedded) {
return;
}
document.title = title;
},
get _docFilename() {
return this._contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(this.url);
},
_hideViewBookmark: function _hideViewBookmark() {
var _this$appConfig = this.appConfig,
toolbar = _this$appConfig.toolbar,
secondaryToolbar = _this$appConfig.secondaryToolbar;
toolbar.viewBookmark.hidden = true;
secondaryToolbar.viewBookmarkButton.hidden = true;
},
_cancelIdleCallbacks: function _cancelIdleCallbacks() {
if (!this._idleCallbacks.size) {
return;
}
var _iterator = _createForOfIteratorHelper(this._idleCallbacks),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var callback = _step.value;
window.cancelIdleCallback(callback);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this._idleCallbacks.clear();
},
close: function close() {
var _this6 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee7() {
var _this6$pdfDocument, _this6$pdfHistory, _this6$findBar;
var container, promises;
return _regenerator["default"].wrap(function _callee7$(_context7) {
while (1) {
switch (_context7.prev = _context7.next) {
case 0:
_this6._unblockDocumentLoadEvent();
_this6._hideViewBookmark();
container = _this6.appConfig.errorWrapper.container;
container.hidden = true;
if (_this6.pdfLoadingTask) {
_context7.next = 6;
break;
}
return _context7.abrupt("return");
case 6:
if (!(((_this6$pdfDocument = _this6.pdfDocument) === null || _this6$pdfDocument === void 0 ? void 0 : _this6$pdfDocument.annotationStorage.size) > 0 && _this6._annotationStorageModified)) {
_context7.next = 14;
break;
}
_context7.prev = 7;
_context7.next = 10;
return _this6.save({
sourceEventType: "save"
});
case 10:
_context7.next = 14;
break;
case 12:
_context7.prev = 12;
_context7.t0 = _context7["catch"](7);
case 14:
promises = [];
promises.push(_this6.pdfLoadingTask.destroy());
_this6.pdfLoadingTask = null;
if (_this6.pdfDocument) {
_this6.pdfDocument = null;
_this6.pdfThumbnailViewer.setDocument(null);
_this6.pdfViewer.setDocument(null);
_this6.pdfLinkService.setDocument(null);
_this6.pdfDocumentProperties.setDocument(null);
}
webViewerResetPermissions();
_this6.pdfLinkService.externalLinkEnabled = true;
_this6._fellback = false;
_this6.store = null;
_this6.isInitialViewSet = false;
_this6.downloadComplete = false;
_this6.url = "";
_this6.baseUrl = "";
_this6._downloadUrl = "";
_this6.documentInfo = null;
_this6.metadata = null;
_this6._contentDispositionFilename = null;
_this6._contentLength = null;
_this6._saveInProgress = false;
_this6._cancelIdleCallbacks();
promises.push(_this6.pdfScriptingManager.destroyPromise);
_this6.pdfSidebar.reset();
_this6.pdfOutlineViewer.reset();
_this6.pdfAttachmentViewer.reset();
_this6.pdfLayerViewer.reset();
(_this6$pdfHistory = _this6.pdfHistory) === null || _this6$pdfHistory === void 0 ? void 0 : _this6$pdfHistory.reset();
(_this6$findBar = _this6.findBar) === null || _this6$findBar === void 0 ? void 0 : _this6$findBar.reset();
_this6.toolbar.reset();
_this6.secondaryToolbar.reset();
if (typeof PDFBug !== "undefined") {
PDFBug.cleanup();
}
_context7.next = 45;
return Promise.all(promises);
case 45:
case "end":
return _context7.stop();
}
}
}, _callee7, null, [[7, 12]]);
}))();
},
open: function open(file, args) {
var _this7 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee8() {
var workerParameters, key, parameters, apiParameters, _key, value, _key2, loadingTask;
return _regenerator["default"].wrap(function _callee8$(_context8) {
while (1) {
switch (_context8.prev = _context8.next) {
case 0:
if (!_this7.pdfLoadingTask) {
_context8.next = 3;
break;
}
_context8.next = 3;
return _this7.close();
case 3:
workerParameters = _app_options.AppOptions.getAll(_app_options.OptionKind.WORKER);
for (key in workerParameters) {
_pdfjsLib.GlobalWorkerOptions[key] = workerParameters[key];
}
parameters = Object.create(null);
if (typeof file === "string") {
_this7.setTitleUsingUrl(file, file);
parameters.url = file;
} else if (file && "byteLength" in file) {
parameters.data = file;
} else if (file.url && file.originalUrl) {
_this7.setTitleUsingUrl(file.originalUrl, file.url);
parameters.url = file.url;
}
apiParameters = _app_options.AppOptions.getAll(_app_options.OptionKind.API);
for (_key in apiParameters) {
value = apiParameters[_key];
if (_key === "docBaseUrl" && !value) {}
parameters[_key] = value;
}
if (args) {
for (_key2 in args) {
parameters[_key2] = args[_key2];
}
}
loadingTask = (0, _pdfjsLib.getDocument)(parameters);
_this7.pdfLoadingTask = loadingTask;
loadingTask.onPassword = function (updateCallback, reason) {
_this7.pdfLinkService.externalLinkEnabled = false;
_this7.passwordPrompt.setUpdateCallback(updateCallback, reason);
_this7.passwordPrompt.open();
};
loadingTask.onProgress = function (_ref) {
var loaded = _ref.loaded,
total = _ref.total;
_this7.progress(loaded / total);
_this7.eventBus.dispatch("progress", {
source: _this7,
type: "load",
total: total,
loaded: loaded,
percent: 100 * loaded / total
});
};
loadingTask.onUnsupportedFeature = _this7.fallback.bind(_this7);
_this7.loadingBar.show();
return _context8.abrupt("return", loadingTask.promise.then(function (pdfDocument) {
_this7.load(pdfDocument);
}, function (exception) {
if (loadingTask !== _this7.pdfLoadingTask) {
return undefined;
}
var key = "loading_error";
if (exception instanceof _pdfjsLib.InvalidPDFException) {
key = "invalid_file_error";
} else if (exception instanceof _pdfjsLib.MissingPDFException) {
key = "missing_file_error";
} else if (exception instanceof _pdfjsLib.UnexpectedResponseException) {
key = "unexpected_response_error";
}
return _this7.l10n.get(key).then(function (msg) {
_this7._documentError(msg, {
message: exception === null || exception === void 0 ? void 0 : exception.message
});
_this7.onError(exception);
throw exception;
});
}));
case 17:
case "end":
return _context8.stop();
}
}
}, _callee8);
}))();
},
_ensureDownloadComplete: function _ensureDownloadComplete() {
if (this.pdfDocument && this.downloadComplete) {
return;
}
throw new Error("PDF document not downloaded.");
},
download: function download() {
var _arguments = arguments,
_this8 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee9() {
var _ref2, _ref2$sourceEventType, sourceEventType, url, filename, data, blob;
return _regenerator["default"].wrap(function _callee9$(_context9) {
while (1) {
switch (_context9.prev = _context9.next) {
case 0:
_ref2 = _arguments.length > 0 && _arguments[0] !== undefined ? _arguments[0] : {}, _ref2$sourceEventType = _ref2.sourceEventType, sourceEventType = _ref2$sourceEventType === void 0 ? "download" : _ref2$sourceEventType;
url = _this8._downloadUrl, filename = _this8._docFilename;
_context9.prev = 2;
_this8._ensureDownloadComplete();
_context9.next = 6;
return _this8.pdfDocument.getData();
case 6:
data = _context9.sent;
blob = new Blob([data], {
type: "application/pdf"
});
_context9.next = 10;
return _this8.downloadManager.download(blob, url, filename, sourceEventType);
case 10:
_context9.next = 16;
break;
case 12:
_context9.prev = 12;
_context9.t0 = _context9["catch"](2);
_context9.next = 16;
return _this8.downloadManager.downloadUrl(url, filename);
case 16:
case "end":
return _context9.stop();
}
}
}, _callee9, null, [[2, 12]]);
}))();
},
save: function save() {
var _arguments2 = arguments,
_this9 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee10() {
var _ref3, _ref3$sourceEventType, sourceEventType, url, filename, data, blob;
return _regenerator["default"].wrap(function _callee10$(_context10) {
while (1) {
switch (_context10.prev = _context10.next) {
case 0:
_ref3 = _arguments2.length > 0 && _arguments2[0] !== undefined ? _arguments2[0] : {}, _ref3$sourceEventType = _ref3.sourceEventType, sourceEventType = _ref3$sourceEventType === void 0 ? "download" : _ref3$sourceEventType;
if (!_this9._saveInProgress) {
_context10.next = 3;
break;
}
return _context10.abrupt("return");
case 3:
_this9._saveInProgress = true;
_context10.next = 6;
return _this9.pdfScriptingManager.dispatchWillSave();
case 6:
url = _this9._downloadUrl, filename = _this9._docFilename;
_context10.prev = 7;
_this9._ensureDownloadComplete();
_context10.next = 11;
return _this9.pdfDocument.saveDocument();
case 11:
data = _context10.sent;
blob = new Blob([data], {
type: "application/pdf"
});
_context10.next = 15;
return _this9.downloadManager.download(blob, url, filename, sourceEventType);
case 15:
_context10.next = 22;
break;
case 17:
_context10.prev = 17;
_context10.t0 = _context10["catch"](7);
console.error("Error when saving the document: ".concat(_context10.t0.message));
_context10.next = 22;
return _this9.download({
sourceEventType: sourceEventType
});
case 22:
_context10.prev = 22;
_context10.next = 25;
return _this9.pdfScriptingManager.dispatchDidSave();
case 25:
_this9._saveInProgress = false;
return _context10.finish(22);
case 27:
case "end":
return _context10.stop();
}
}
}, _callee10, null, [[7, 17, 22, 27]]);
}))();
},
downloadOrSave: function downloadOrSave(options) {
var _this$pdfDocument;
if (((_this$pdfDocument = this.pdfDocument) === null || _this$pdfDocument === void 0 ? void 0 : _this$pdfDocument.annotationStorage.size) > 0) {
this.save(options);
} else {
this.download(options);
}
},
fallback: function fallback(featureId) {
var _this10 = this;
this.externalServices.reportTelemetry({
type: "unsupportedFeature",
featureId: featureId
});
if (this._fellback) {
return;
}
this._fellback = true;
this.externalServices.fallback({
featureId: featureId,
url: this.baseUrl
}).then(function (download) {
if (!download) {
return;
}
_this10.download({
sourceEventType: "download"
});
});
},
_documentError: function _documentError(message) {
var moreInfo = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
this._unblockDocumentLoadEvent();
this._otherError(message, moreInfo);
},
_otherError: function _otherError(message) {
var moreInfo = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var moreInfoText = [this.l10n.get("error_version_info", {
version: _pdfjsLib.version || "?",
build: _pdfjsLib.build || "?"
})];
if (moreInfo) {
moreInfoText.push(this.l10n.get("error_message", {
message: moreInfo.message
}));
if (moreInfo.stack) {
moreInfoText.push(this.l10n.get("error_stack", {
stack: moreInfo.stack
}));
} else {
if (moreInfo.filename) {
moreInfoText.push(this.l10n.get("error_file", {
file: moreInfo.filename
}));
}
if (moreInfo.lineNumber) {
moreInfoText.push(this.l10n.get("error_line", {
line: moreInfo.lineNumber
}));
}
}
}
var errorWrapperConfig = this.appConfig.errorWrapper;
var errorWrapper = errorWrapperConfig.container;
errorWrapper.hidden = false;
var errorMessage = errorWrapperConfig.errorMessage;
errorMessage.textContent = message;
var closeButton = errorWrapperConfig.closeButton;
closeButton.onclick = function () {
errorWrapper.hidden = true;
};
var errorMoreInfo = errorWrapperConfig.errorMoreInfo;
var moreInfoButton = errorWrapperConfig.moreInfoButton;
var lessInfoButton = errorWrapperConfig.lessInfoButton;
moreInfoButton.onclick = function () {
errorMoreInfo.hidden = false;
moreInfoButton.hidden = true;
lessInfoButton.hidden = false;
errorMoreInfo.style.height = errorMoreInfo.scrollHeight + "px";
};
lessInfoButton.onclick = function () {
errorMoreInfo.hidden = true;
moreInfoButton.hidden = false;
lessInfoButton.hidden = true;
};
moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
closeButton.oncontextmenu = _ui_utils.noContextMenuHandler;
moreInfoButton.hidden = false;
lessInfoButton.hidden = true;
Promise.all(moreInfoText).then(function (parts) {
errorMoreInfo.value = parts.join("\n");
});
},
progress: function progress(level) {
var _this11 = this;
if (this.downloadComplete) {
return;
}
var percent = Math.round(level * 100);
if (percent > this.loadingBar.percent || isNaN(percent)) {
this.loadingBar.percent = percent;
var disableAutoFetch = this.pdfDocument ? this.pdfDocument.loadingParams.disableAutoFetch : _app_options.AppOptions.get("disableAutoFetch");
if (disableAutoFetch && percent) {
if (this.disableAutoFetchLoadingBarTimeout) {
clearTimeout(this.disableAutoFetchLoadingBarTimeout);
this.disableAutoFetchLoadingBarTimeout = null;
}
this.loadingBar.show();
this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
_this11.loadingBar.hide();
_this11.disableAutoFetchLoadingBarTimeout = null;
}, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
}
}
},
load: function load(pdfDocument) {
var _this12 = this;
this.pdfDocument = pdfDocument;
pdfDocument.getDownloadInfo().then(function (_ref4) {
var length = _ref4.length;
_this12._contentLength = length;
_this12.downloadComplete = true;
_this12.loadingBar.hide();
firstPagePromise.then(function () {
_this12.eventBus.dispatch("documentloaded", {
source: _this12
});
});
});
var pageLayoutPromise = pdfDocument.getPageLayout()["catch"](function () {});
var pageModePromise = pdfDocument.getPageMode()["catch"](function () {});
var openActionPromise = pdfDocument.getOpenAction()["catch"](function () {});
this.toolbar.setPagesCount(pdfDocument.numPages, false);
this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
var baseDocumentUrl;
baseDocumentUrl = null;
this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
this.pdfDocumentProperties.setDocument(pdfDocument, this.url);
var pdfViewer = this.pdfViewer;
pdfViewer.setDocument(pdfDocument);
var firstPagePromise = pdfViewer.firstPagePromise,
onePageRendered = pdfViewer.onePageRendered,
pagesPromise = pdfViewer.pagesPromise;
var pdfThumbnailViewer = this.pdfThumbnailViewer;
pdfThumbnailViewer.setDocument(pdfDocument);
var storedPromise = (this.store = new _view_history.ViewHistory(pdfDocument.fingerprints[0])).getMultiple({
page: null,
zoom: _ui_utils.DEFAULT_SCALE_VALUE,
scrollLeft: "0",
scrollTop: "0",
rotation: null,
sidebarView: _ui_utils.SidebarView.UNKNOWN,
scrollMode: _ui_utils.ScrollMode.UNKNOWN,
spreadMode: _ui_utils.SpreadMode.UNKNOWN
})["catch"](function () {
return Object.create(null);
});
firstPagePromise.then(function (pdfPage) {
_this12.loadingBar.setWidth(_this12.appConfig.viewerContainer);
_this12._initializeAnnotationStorageCallbacks(pdfDocument);
Promise.all([_ui_utils.animationStarted, storedPromise, pageLayoutPromise, pageModePromise, openActionPromise]).then( /*#__PURE__*/function () {
var _ref6 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee11(_ref5) {
var _ref7, timeStamp, stored, pageLayout, pageMode, openAction, viewOnLoad, initialBookmark, zoom, hash, rotation, sidebarView, scrollMode, spreadMode;
return _regenerator["default"].wrap(function _callee11$(_context11) {
while (1) {
switch (_context11.prev = _context11.next) {
case 0:
_ref7 = _slicedToArray(_ref5, 5), timeStamp = _ref7[0], stored = _ref7[1], pageLayout = _ref7[2], pageMode = _ref7[3], openAction = _ref7[4];
viewOnLoad = _app_options.AppOptions.get("viewOnLoad");
_this12._initializePdfHistory({
fingerprint: pdfDocument.fingerprints[0],
viewOnLoad: viewOnLoad,
initialDest: openAction === null || openAction === void 0 ? void 0 : openAction.dest
});
initialBookmark = _this12.initialBookmark;
zoom = _app_options.AppOptions.get("defaultZoomValue");
hash = zoom ? "zoom=".concat(zoom) : null;
rotation = null;
sidebarView = _app_options.AppOptions.get("sidebarViewOnLoad");
scrollMode = _app_options.AppOptions.get("scrollModeOnLoad");
spreadMode = _app_options.AppOptions.get("spreadModeOnLoad");
if (stored.page && viewOnLoad !== ViewOnLoad.INITIAL) {
hash = "page=".concat(stored.page, "&zoom=").concat(zoom || stored.zoom, ",") + "".concat(stored.scrollLeft, ",").concat(stored.scrollTop);
rotation = parseInt(stored.rotation, 10);
if (sidebarView === _ui_utils.SidebarView.UNKNOWN) {
sidebarView = stored.sidebarView | 0;
}
if (scrollMode === _ui_utils.ScrollMode.UNKNOWN) {
scrollMode = stored.scrollMode | 0;
}
if (spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
spreadMode = stored.spreadMode | 0;
}
}
if (pageMode && sidebarView === _ui_utils.SidebarView.UNKNOWN) {
sidebarView = (0, _ui_utils.apiPageModeToSidebarView)(pageMode);
}
if (pageLayout && spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
spreadMode = (0, _ui_utils.apiPageLayoutToSpreadMode)(pageLayout);
}
_this12.setInitialView(hash, {
rotation: rotation,
sidebarView: sidebarView,
scrollMode: scrollMode,
spreadMode: spreadMode
});
_this12.eventBus.dispatch("documentinit", {
source: _this12
});
if (!_this12.isViewerEmbedded) {
pdfViewer.focus();
}
_this12._initializePermissions(pdfDocument);
_context11.next = 19;
return Promise.race([pagesPromise, new Promise(function (resolve) {
setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT);
})]);
case 19:
if (!(!initialBookmark && !hash)) {
_context11.next = 21;
break;
}
return _context11.abrupt("return");
case 21:
if (!pdfViewer.hasEqualPageSizes) {
_context11.next = 23;
break;
}
return _context11.abrupt("return");
case 23:
_this12.initialBookmark = initialBookmark;
pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
_this12.setInitialView(hash);
case 26:
case "end":
return _context11.stop();
}
}
}, _callee11);
}));
return function (_x2) {
return _ref6.apply(this, arguments);
};
}())["catch"](function () {
_this12.setInitialView();
}).then(function () {
pdfViewer.update();
});
});
pagesPromise.then(function () {
_this12._unblockDocumentLoadEvent();
_this12._initializeAutoPrint(pdfDocument, openActionPromise);
});
onePageRendered.then(function () {
pdfDocument.getOutline().then(function (outline) {
if (pdfDocument !== _this12.pdfDocument) {
return;
}
_this12.pdfOutlineViewer.render({
outline: outline,
pdfDocument: pdfDocument
});
});
pdfDocument.getAttachments().then(function (attachments) {
if (pdfDocument !== _this12.pdfDocument) {
return;
}
_this12.pdfAttachmentViewer.render({
attachments: attachments
});
});
pdfViewer.optionalContentConfigPromise.then(function (optionalContentConfig) {
if (pdfDocument !== _this12.pdfDocument) {
return;
}
_this12.pdfLayerViewer.render({
optionalContentConfig: optionalContentConfig,
pdfDocument: pdfDocument
});
});
if ("requestIdleCallback" in window) {
var callback = window.requestIdleCallback(function () {
_this12._collectTelemetry(pdfDocument);
_this12._idleCallbacks["delete"](callback);
}, {
timeout: 1000
});
_this12._idleCallbacks.add(callback);
}
});
this._initializePageLabels(pdfDocument);
this._initializeMetadata(pdfDocument);
},
_scriptingDocProperties: function _scriptingDocProperties(pdfDocument) {
var _this13 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee12() {
var _this13$metadata, _this13$metadata2;
return _regenerator["default"].wrap(function _callee12$(_context12) {
while (1) {
switch (_context12.prev = _context12.next) {
case 0:
if (_this13.documentInfo) {
_context12.next = 5;
break;
}
_context12.next = 3;
return new Promise(function (resolve) {
_this13.eventBus._on("metadataloaded", resolve, {
once: true
});
});
case 3:
if (!(pdfDocument !== _this13.pdfDocument)) {
_context12.next = 5;
break;
}
return _context12.abrupt("return", null);
case 5:
if (_this13._contentLength) {
_context12.next = 10;
break;
}
_context12.next = 8;
return new Promise(function (resolve) {
_this13.eventBus._on("documentloaded", resolve, {
once: true
});
});
case 8:
if (!(pdfDocument !== _this13.pdfDocument)) {
_context12.next = 10;
break;
}
return _context12.abrupt("return", null);
case 10:
return _context12.abrupt("return", _objectSpread(_objectSpread({}, _this13.documentInfo), {}, {
baseURL: _this13.baseUrl,
filesize: _this13._contentLength,
filename: _this13._docFilename,
metadata: (_this13$metadata = _this13.metadata) === null || _this13$metadata === void 0 ? void 0 : _this13$metadata.getRaw(),
authors: (_this13$metadata2 = _this13.metadata) === null || _this13$metadata2 === void 0 ? void 0 : _this13$metadata2.get("dc:creator"),
numPages: _this13.pagesCount,
URL: _this13.url
}));
case 11:
case "end":
return _context12.stop();
}
}
}, _callee12);
}))();
},
_collectTelemetry: function _collectTelemetry(pdfDocument) {
var _this14 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee13() {
var markInfo, tagged;
return _regenerator["default"].wrap(function _callee13$(_context13) {
while (1) {
switch (_context13.prev = _context13.next) {
case 0:
_context13.next = 2;
return _this14.pdfDocument.getMarkInfo();
case 2:
markInfo = _context13.sent;
if (!(pdfDocument !== _this14.pdfDocument)) {
_context13.next = 5;
break;
}
return _context13.abrupt("return");
case 5:
tagged = (markInfo === null || markInfo === void 0 ? void 0 : markInfo.Marked) || false;
_this14.externalServices.reportTelemetry({
type: "tagged",
tagged: tagged
});
case 7:
case "end":
return _context13.stop();
}
}
}, _callee13);
}))();
},
_initializeAutoPrint: function _initializeAutoPrint(pdfDocument, openActionPromise) {
var _this15 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee14() {
var _yield$Promise$all, _yield$Promise$all2, openAction, javaScript, triggerAutoPrint, _iterator2, _step2, js;
return _regenerator["default"].wrap(function _callee14$(_context14) {
while (1) {
switch (_context14.prev = _context14.next) {
case 0:
_context14.next = 2;
return Promise.all([openActionPromise, !_this15.pdfViewer.enableScripting ? pdfDocument.getJavaScript() : null]);
case 2:
_yield$Promise$all = _context14.sent;
_yield$Promise$all2 = _slicedToArray(_yield$Promise$all, 2);
openAction = _yield$Promise$all2[0];
javaScript = _yield$Promise$all2[1];
if (!(pdfDocument !== _this15.pdfDocument)) {
_context14.next = 8;
break;
}
return _context14.abrupt("return");
case 8:
triggerAutoPrint = false;
if ((openAction === null || openAction === void 0 ? void 0 : openAction.action) === "Print") {
triggerAutoPrint = true;
}
if (!javaScript) {
_context14.next = 31;
break;
}
javaScript.some(function (js) {
if (!js) {
return false;
}
console.warn("Warning: JavaScript support is not enabled");
_this15.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.javaScript);
return true;
});
if (triggerAutoPrint) {
_context14.next = 31;
break;
}
_iterator2 = _createForOfIteratorHelper(javaScript);
_context14.prev = 14;
_iterator2.s();
case 16:
if ((_step2 = _iterator2.n()).done) {
_context14.next = 23;
break;
}
js = _step2.value;
if (!(js && _ui_utils.AutoPrintRegExp.test(js))) {
_context14.next = 21;
break;
}
triggerAutoPrint = true;
return _context14.abrupt("break", 23);
case 21:
_context14.next = 16;
break;
case 23:
_context14.next = 28;
break;
case 25:
_context14.prev = 25;
_context14.t0 = _context14["catch"](14);
_iterator2.e(_context14.t0);
case 28:
_context14.prev = 28;
_iterator2.f();
return _context14.finish(28);
case 31:
if (triggerAutoPrint) {
_this15.triggerPrinting();
}
case 32:
case "end":
return _context14.stop();
}
}
}, _callee14, null, [[14, 25, 28, 31]]);
}))();
},
_initializeMetadata: function _initializeMetadata(pdfDocument) {
var _this16 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee15() {
var _this16$_contentDispo, _this16$_contentLengt;
var _yield$pdfDocument$ge, info, metadata, contentDispositionFilename, contentLength, PDFViewerApplicationOptions, pdfTitle, metadataTitle, versionId, generatorId, producer, formType;
return _regenerator["default"].wrap(function _callee15$(_context15) {
while (1) {
switch (_context15.prev = _context15.next) {
case 0:
_context15.next = 2;
return pdfDocument.getMetadata();
case 2:
_yield$pdfDocument$ge = _context15.sent;
info = _yield$pdfDocument$ge.info;
metadata = _yield$pdfDocument$ge.metadata;
contentDispositionFilename = _yield$pdfDocument$ge.contentDispositionFilename;
contentLength = _yield$pdfDocument$ge.contentLength;
if (!(pdfDocument !== _this16.pdfDocument)) {
_context15.next = 9;
break;
}
return _context15.abrupt("return");
case 9:
_this16.documentInfo = info;
_this16.metadata = metadata;
(_this16$_contentDispo = _this16._contentDispositionFilename) !== null && _this16$_contentDispo !== void 0 ? _this16$_contentDispo : _this16._contentDispositionFilename = contentDispositionFilename;
(_this16$_contentLengt = _this16._contentLength) !== null && _this16$_contentLengt !== void 0 ? _this16$_contentLengt : _this16._contentLength = contentLength;
PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.log("PDF viewer: ngx-extended-pdf-viewer running on pdf.js " + (window["pdfjs-dist/build/pdf"] ? window["pdfjs-dist/build/pdf"].version : " developer version (?)"));
console.log("PDF ".concat(pdfDocument.fingerprints[0], " [").concat(info.PDFFormatVersion, " ") + "".concat((info.Producer || "-").trim(), " / ").concat((info.Creator || "-").trim(), "] ") + "(PDF.js: ".concat(_pdfjsLib.version || "-") + "".concat(_this16.pdfViewer.enableWebGL ? " [WebGL]" : "", ") modified by ngx-extended-pdf-viewer)"));
}
pdfTitle = info === null || info === void 0 ? void 0 : info.Title;
metadataTitle = metadata === null || metadata === void 0 ? void 0 : metadata.get("dc:title");
if (metadataTitle) {
if (metadataTitle !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(metadataTitle)) {
pdfTitle = metadataTitle;
}
}
if (pdfTitle) {
_this16.setTitle("".concat(pdfTitle, " - ").concat(contentDispositionFilename || document.title));
} else if (contentDispositionFilename) {
_this16.setTitle(contentDispositionFilename);
}
if (info.IsXFAPresent && !info.IsAcroFormPresent && !pdfDocument.isPureXfa) {
if (pdfDocument.loadingParams.enableXfa) {
console.warn("Warning: XFA Foreground documents are not supported");
} else {
console.warn("Warning: XFA support is not enabled");
}
_this16.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms);
} else if ((info.IsAcroFormPresent || info.IsXFAPresent) && !_this16.pdfViewer.renderForms) {
console.warn("Warning: Interactive form support is not enabled");
_this16.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms);
}
if (info.IsSignaturesPresent) {
console.warn("Warning: Digital signatures validation is not supported");
_this16.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.signatures);
}
versionId = "other";
if (KNOWN_VERSIONS.includes(info.PDFFormatVersion)) {
versionId = "v".concat(info.PDFFormatVersion.replace(".", "_"));
}
generatorId = "other";
if (info.Producer) {
producer = info.Producer.toLowerCase();
KNOWN_GENERATORS.some(function (generator) {
if (!producer.includes(generator)) {
return false;
}
generatorId = generator.replace(/[ .-]/g, "_");
return true;
});
}
formType = null;
if (info.IsXFAPresent) {
formType = "xfa";
} else if (info.IsAcroFormPresent) {
formType = "acroform";
}
_this16.externalServices.reportTelemetry({
type: "documentInfo",
version: versionId,
generator: generatorId,
formType: formType
});
_this16.eventBus.dispatch("metadataloaded", {
source: _this16
});
case 29:
case "end":
return _context15.stop();
}
}
}, _callee15);
}))();
},
_initializePageLabels: function _initializePageLabels(pdfDocument) {
var _this17 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee16() {
var labels, numLabels, i, pdfViewer, pdfThumbnailViewer, toolbar;
return _regenerator["default"].wrap(function _callee16$(_context16) {
while (1) {
switch (_context16.prev = _context16.next) {
case 0:
_context16.next = 2;
return pdfDocument.getPageLabels();
case 2:
labels = _context16.sent;
if (!(pdfDocument !== _this17.pdfDocument)) {
_context16.next = 5;
break;
}
return _context16.abrupt("return");
case 5:
if (!(!labels || _app_options.AppOptions.get("disablePageLabels"))) {
_context16.next = 7;
break;
}
return _context16.abrupt("return");
case 7:
numLabels = labels.length;
if (!(numLabels !== _this17.pagesCount)) {
_context16.next = 11;
break;
}
console.error("The number of Page Labels does not match the number of pages in the document.");
return _context16.abrupt("return");
case 11:
i = 0;
while (i < numLabels && labels[i] === (i + 1).toString()) {
i++;
}
if (!(i === numLabels)) {
_context16.next = 15;
break;
}
return _context16.abrupt("return");
case 15:
pdfViewer = _this17.pdfViewer, pdfThumbnailViewer = _this17.pdfThumbnailViewer, toolbar = _this17.toolbar;
pdfViewer.setPageLabels(labels);
pdfThumbnailViewer.setPageLabels(labels);
toolbar.setPagesCount(numLabels, true);
toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
case 20:
case "end":
return _context16.stop();
}
}
}, _callee16);
}))();
},
_initializePdfHistory: function _initializePdfHistory(_ref8) {
var fingerprint = _ref8.fingerprint,
viewOnLoad = _ref8.viewOnLoad,
_ref8$initialDest = _ref8.initialDest,
initialDest = _ref8$initialDest === void 0 ? null : _ref8$initialDest;
if (!this.pdfHistory) {
return;
}
this.pdfHistory.initialize({
fingerprint: fingerprint,
resetHistory: viewOnLoad === ViewOnLoad.INITIAL,
updateUrl: _app_options.AppOptions.get("historyUpdateUrl")
});
if (this.pdfHistory.initialBookmark) {
this.initialBookmark = this.pdfHistory.initialBookmark;
this.initialRotation = this.pdfHistory.initialRotation;
}
if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) {
this.initialBookmark = JSON.stringify(initialDest);
this.pdfHistory.push({
explicitDest: initialDest,
pageNumber: null
});
}
},
_initializePermissions: function _initializePermissions(pdfDocument) {
var _this18 = this;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee17() {
var permissions;
return _regenerator["default"].wrap(function _callee17$(_context17) {
while (1) {
switch (_context17.prev = _context17.next) {
case 0:
_context17.next = 2;
return pdfDocument.getPermissions();
case 2:
permissions = _context17.sent;
if (!(pdfDocument !== _this18.pdfDocument)) {
_context17.next = 5;
break;
}
return _context17.abrupt("return");
case 5:
if (!(!permissions || !_app_options.AppOptions.get("enablePermissions"))) {
_context17.next = 7;
break;
}
return _context17.abrupt("return");
case 7:
if (!permissions.includes(_pdfjsLib.PermissionFlag.COPY)) {
_this18.appConfig.viewerContainer.classList.add(ENABLE_PERMISSIONS_CLASS);
}
case 8:
case "end":
return _context17.stop();
}
}
}, _callee17);
}))();
},
_initializeAnnotationStorageCallbacks: function _initializeAnnotationStorageCallbacks(pdfDocument) {
var _this19 = this;
if (pdfDocument !== this.pdfDocument) {
return;
}
var annotationStorage = pdfDocument.annotationStorage;
annotationStorage.onSetModified = function () {
window.addEventListener("beforeunload", beforeUnload);
_this19._annotationStorageModified = true;
};
annotationStorage.onResetModified = function () {
window.removeEventListener("beforeunload", beforeUnload);
delete _this19._annotationStorageModified;
};
},
setInitialView: function setInitialView(storedHash) {
var _this20 = this;
var _ref9 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
rotation = _ref9.rotation,
sidebarView = _ref9.sidebarView,
scrollMode = _ref9.scrollMode,
spreadMode = _ref9.spreadMode;
var setRotation = function setRotation(angle) {
if ((0, _ui_utils.isValidRotation)(angle)) {
_this20.pdfViewer.pagesRotation = angle;
}
};
var setViewerModes = function setViewerModes(scroll, spread) {
if ((0, _ui_utils.isValidScrollMode)(scroll)) {
_this20.pdfViewer.scrollMode = scroll;
}
if ((0, _ui_utils.isValidSpreadMode)(spread)) {
_this20.pdfViewer.spreadMode = spread;
}
};
this.isInitialViewSet = true;
this.pdfSidebar.setInitialView(sidebarView);
setViewerModes(scrollMode, spreadMode);
if (this.initialBookmark) {
setRotation(this.initialRotation);
delete this.initialRotation;
this.pdfLinkService.setHash(this.initialBookmark);
this.initialBookmark = null;
} else if (storedHash) {
setRotation(rotation);
this.pdfLinkService.setHash(storedHash);
}
this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
if (!this.pdfViewer.currentScaleValue) {
var defaultZoomOption = PDFViewerApplicationOptions.get('defaultZoomValue');
if (defaultZoomOption) {
this.pdfViewer.currentScaleValue = defaultZoomOption;
}
}
},
_cleanup: function _cleanup() {
if (!this.pdfDocument) {
return;
}
this.pdfViewer.cleanup();
this.pdfThumbnailViewer.cleanup();
this.pdfDocument.cleanup(this.pdfViewer.renderer === _ui_utils.RendererType.SVG);
},
forceRendering: function forceRendering() {
this.pdfRenderingQueue.printing = !!this.printService;
this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
this.pdfRenderingQueue.renderHighestPriority();
},
beforePrint: function beforePrint() {
var _this21 = this;
this.pdfScriptingManager.dispatchWillPrint();
if (this.printService) {
return;
}
if (!this.supportsPrinting) {
this.l10n.get("printing_not_supported").then(function (msg) {
_this21._otherError(msg);
});
return;
}
if (!this.pdfViewer.pageViewsReady) {
this.l10n.get("printing_not_ready").then(function (msg) {
window.alert(msg);
});
return;
}
var pagesOverview = this.pdfViewer.getPagesOverview();
var printContainer = this.appConfig.printContainer;
var printResolution = _app_options.AppOptions.get("printResolution");
var optionalContentConfigPromise = this.pdfViewer.optionalContentConfigPromise;
var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, this.l10n, this.pdfViewer.eventBus);
this.printService = printService;
this.forceRendering();
printService.layout();
this.externalServices.reportTelemetry({
type: "print"
});
},
afterPrint: function afterPrint() {
this.pdfScriptingManager.dispatchDidPrint();
if (this.printService) {
var _this$pdfDocument2;
document.body.removeAttribute("data-pdfjsprinting");
this.printService.destroy();
this.printService = null;
(_this$pdfDocument2 = this.pdfDocument) === null || _this$pdfDocument2 === void 0 ? void 0 : _this$pdfDocument2.annotationStorage.resetModified();
}
this.forceRendering();
},
rotatePages: function rotatePages(delta) {
this.pdfViewer.pagesRotation += delta;
},
requestPresentationMode: function requestPresentationMode() {
var _this$pdfPresentation;
(_this$pdfPresentation = this.pdfPresentationMode) === null || _this$pdfPresentation === void 0 ? void 0 : _this$pdfPresentation.request();
},
triggerPrinting: function triggerPrinting() {
if (!this.supportsPrinting) {
return;
}
window.printPDF();
},
bindEvents: function bindEvents() {
var eventBus = this.eventBus,
_boundEvents = this._boundEvents;
_boundEvents.beforePrint = this.beforePrint.bind(this);
_boundEvents.afterPrint = this.afterPrint.bind(this);
eventBus._on("resize", webViewerResize);
eventBus._on("hashchange", webViewerHashchange);
eventBus._on("beforeprint", _boundEvents.beforePrint);
eventBus._on("afterprint", _boundEvents.afterPrint);
eventBus._on("pagerendered", webViewerPageRendered);
eventBus._on("updateviewarea", webViewerUpdateViewarea);
eventBus._on("pagechanging", webViewerPageChanging);
eventBus._on("scalechanging", webViewerScaleChanging);
eventBus._on("rotationchanging", webViewerRotationChanging);
eventBus._on("sidebarviewchanged", webViewerSidebarViewChanged);
eventBus._on("pagemode", webViewerPageMode);
eventBus._on("namedaction", webViewerNamedAction);
eventBus._on("presentationmodechanged", webViewerPresentationModeChanged);
eventBus._on("presentationmode", webViewerPresentationMode);
eventBus._on("print", webViewerPrint);
eventBus._on("download", webViewerDownload);
eventBus._on("save", webViewerSave);
eventBus._on("firstpage", webViewerFirstPage);
eventBus._on("lastpage", webViewerLastPage);
eventBus._on("nextpage", webViewerNextPage);
eventBus._on("previouspage", webViewerPreviousPage);
eventBus._on("zoomin", webViewerZoomIn);
eventBus._on("zoomout", webViewerZoomOut);
eventBus._on("zoomreset", webViewerZoomReset);
eventBus._on("pagenumberchanged", webViewerPageNumberChanged);
eventBus._on("scalechanged", webViewerScaleChanged);
eventBus._on("rotatecw", webViewerRotateCw);
eventBus._on("rotateccw", webViewerRotateCcw);
eventBus._on("optionalcontentconfig", webViewerOptionalContentConfig);
eventBus._on("switchscrollmode", webViewerSwitchScrollMode);
eventBus._on("scrollmodechanged", webViewerScrollModeChanged);
eventBus._on("switchspreadmode", webViewerSwitchSpreadMode);
eventBus._on("spreadmodechanged", webViewerSpreadModeChanged);
eventBus._on("documentproperties", webViewerDocumentProperties);
eventBus._on("find", webViewerFind);
eventBus._on("findfromurlhash", webViewerFindFromUrlHash);
eventBus._on("updatefindmatchescount", webViewerUpdateFindMatchesCount);
eventBus._on("updatefindcontrolstate", webViewerUpdateFindControlState);
if (_app_options.AppOptions.get("pdfBug")) {
_boundEvents.reportPageStatsPDFBug = reportPageStatsPDFBug;
eventBus._on("pagerendered", _boundEvents.reportPageStatsPDFBug);
eventBus._on("pagechanging", _boundEvents.reportPageStatsPDFBug);
}
eventBus._on("fileinputchange", webViewerFileInputChange);
eventBus._on("openfile", webViewerOpenFile);
},
bindWindowEvents: function bindWindowEvents() {
var eventBus = this.eventBus,
_boundEvents = this._boundEvents;
_boundEvents.windowResize = function () {
eventBus.dispatch("resize", {
source: window
});
};
_boundEvents.windowHashChange = function () {
eventBus.dispatch("hashchange", {
source: window,
hash: document.location.hash.substring(1)
});
};
_boundEvents.windowBeforePrint = function () {
eventBus.dispatch("beforeprint", {
source: window
});
};
_boundEvents.windowAfterPrint = function () {
eventBus.dispatch("afterprint", {
source: window
});
};
_boundEvents.windowUpdateFromSandbox = function (event) {
eventBus.dispatch("updatefromsandbox", {
source: window,
detail: event.detail
});
};
window.addEventListener("visibilitychange", webViewerVisibilityChange);
window.addEventListener("wheel", webViewerWheel, {
passive: false
});
window.addEventListener("click", webViewerClick);
window.addEventListener("keydown", webViewerKeyDown);
window.addEventListener("resize", _boundEvents.windowResize);
window.addEventListener("hashchange", _boundEvents.windowHashChange);
window.addEventListener("beforeprint", _boundEvents.windowBeforePrint);
window.addEventListener("afterprint", _boundEvents.windowAfterPrint);
window.addEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
},
unbindEvents: function unbindEvents() {
var eventBus = this.eventBus,
_boundEvents = this._boundEvents;
eventBus._off("resize", webViewerResize);
eventBus._off("hashchange", webViewerHashchange);
eventBus._off("beforeprint", _boundEvents.beforePrint);
eventBus._off("afterprint", _boundEvents.afterPrint);
eventBus._off("pagerendered", webViewerPageRendered);
eventBus._off("updateviewarea", webViewerUpdateViewarea);
eventBus._off("pagechanging", webViewerPageChanging);
eventBus._off("scalechanging", webViewerScaleChanging);
eventBus._off("rotationchanging", webViewerRotationChanging);
eventBus._off("sidebarviewchanged", webViewerSidebarViewChanged);
eventBus._off("pagemode", webViewerPageMode);
eventBus._off("namedaction", webViewerNamedAction);
eventBus._off("presentationmodechanged", webViewerPresentationModeChanged);
eventBus._off("presentationmode", webViewerPresentationMode);
eventBus._off("print", webViewerPrint);
eventBus._off("download", webViewerDownload);
eventBus._off("save", webViewerSave);
eventBus._off("firstpage", webViewerFirstPage);
eventBus._off("lastpage", webViewerLastPage);
eventBus._off("nextpage", webViewerNextPage);
eventBus._off("previouspage", webViewerPreviousPage);
eventBus._off("zoomin", webViewerZoomIn);
eventBus._off("zoomout", webViewerZoomOut);
eventBus._off("zoomreset", webViewerZoomReset);
eventBus._off("pagenumberchanged", webViewerPageNumberChanged);
eventBus._off("scalechanged", webViewerScaleChanged);
eventBus._off("rotatecw", webViewerRotateCw);
eventBus._off("rotateccw", webViewerRotateCcw);
eventBus._off("optionalcontentconfig", webViewerOptionalContentConfig);
eventBus._off("switchscrollmode", webViewerSwitchScrollMode);
eventBus._off("scrollmodechanged", webViewerScrollModeChanged);
eventBus._off("switchspreadmode", webViewerSwitchSpreadMode);
eventBus._off("spreadmodechanged", webViewerSpreadModeChanged);
eventBus._off("documentproperties", webViewerDocumentProperties);
eventBus._off("find", webViewerFind);
eventBus._off("findfromurlhash", webViewerFindFromUrlHash);
eventBus._off("updatefindmatchescount", webViewerUpdateFindMatchesCount);
eventBus._off("updatefindcontrolstate", webViewerUpdateFindControlState);
if (_boundEvents.reportPageStatsPDFBug) {
eventBus._off("pagerendered", _boundEvents.reportPageStatsPDFBug);
eventBus._off("pagechanging", _boundEvents.reportPageStatsPDFBug);
_boundEvents.reportPageStatsPDFBug = null;
}
eventBus._off("fileinputchange", webViewerFileInputChange);
eventBus._off("openfile", webViewerOpenFile);
_boundEvents.beforePrint = null;
_boundEvents.afterPrint = null;
},
unbindWindowEvents: function unbindWindowEvents() {
var _boundEvents = this._boundEvents;
window.removeEventListener("visibilitychange", webViewerVisibilityChange);
window.removeEventListener("wheel", webViewerWheel, {
passive: false
});
window.removeEventListener("click", webViewerClick);
window.removeEventListener("keydown", webViewerKeyDown);
window.removeEventListener("resize", _boundEvents.windowResize);
window.removeEventListener("hashchange", _boundEvents.windowHashChange);
window.removeEventListener("beforeprint", _boundEvents.windowBeforePrint);
window.removeEventListener("afterprint", _boundEvents.windowAfterPrint);
window.removeEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
_boundEvents.windowResize = null;
_boundEvents.windowHashChange = null;
_boundEvents.windowBeforePrint = null;
_boundEvents.windowAfterPrint = null;
_boundEvents.windowUpdateFromSandbox = null;
},
accumulateWheelTicks: function accumulateWheelTicks(ticks) {
if (this._wheelUnusedTicks > 0 && ticks < 0 || this._wheelUnusedTicks < 0 && ticks > 0) {
this._wheelUnusedTicks = 0;
}
this._wheelUnusedTicks += ticks;
var wholeTicks = Math.sign(this._wheelUnusedTicks) * Math.floor(Math.abs(this._wheelUnusedTicks));
this._wheelUnusedTicks -= wholeTicks;
return wholeTicks;
},
_unblockDocumentLoadEvent: function _unblockDocumentLoadEvent() {
if (document.blockUnblockOnload) {
document.blockUnblockOnload(false);
}
this._unblockDocumentLoadEvent = function () {};
},
get scriptingReady() {
return this.pdfScriptingManager.ready;
}
};
exports.PDFViewerApplication = PDFViewerApplication;
var validateFileURL;
{
var HOSTED_VIEWER_ORIGINS = ["null", "http://mozilla.github.io", "https://mozilla.github.io"];
validateFileURL = function validateFileURL(file) {
if (file === undefined) {
return;
}
try {
var viewerOrigin = new URL(window.location.href).origin || "null";
if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) {
return;
}
var _URL = new URL(file, window.location.href),
origin = _URL.origin,
protocol = _URL.protocol;
if (origin !== viewerOrigin && protocol !== "blob:") {
throw new Error("file origin does not match viewer's");
}
} catch (ex) {
PDFViewerApplication.l10n.get("loading_error").then(function (msg) {
PDFViewerApplication._documentError(msg, {
message: ex === null || ex === void 0 ? void 0 : ex.message
});
});
throw ex;
}
};
}
function loadFakeWorker() {
return _loadFakeWorker.apply(this, arguments);
}
function _loadFakeWorker() {
_loadFakeWorker = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee18() {
return _regenerator["default"].wrap(function _callee18$(_context18) {
while (1) {
switch (_context18.prev = _context18.next) {
case 0:
if (!_pdfjsLib.GlobalWorkerOptions.workerSrc) {
_pdfjsLib.GlobalWorkerOptions.workerSrc = _app_options.AppOptions.get("workerSrc");
}
_context18.next = 3;
return (0, _pdfjsLib.loadScript)(_pdfjsLib.PDFWorker.workerSrc);
case 3:
case "end":
return _context18.stop();
}
}
}, _callee18);
}));
return _loadFakeWorker.apply(this, arguments);
}
function initPDFBug(_x3) {
return _initPDFBug.apply(this, arguments);
}
function _initPDFBug() {
_initPDFBug = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee19(enabledTabs) {
var _PDFViewerApplication3, debuggerScriptPath, mainContainer;
return _regenerator["default"].wrap(function _callee19$(_context19) {
while (1) {
switch (_context19.prev = _context19.next) {
case 0:
_PDFViewerApplication3 = PDFViewerApplication.appConfig, debuggerScriptPath = _PDFViewerApplication3.debuggerScriptPath, mainContainer = _PDFViewerApplication3.mainContainer;
_context19.next = 3;
return (0, _pdfjsLib.loadScript)(debuggerScriptPath);
case 3:
PDFBug.init({
OPS: _pdfjsLib.OPS
}, mainContainer, enabledTabs);
case 4:
case "end":
return _context19.stop();
}
}
}, _callee19);
}));
return _initPDFBug.apply(this, arguments);
}
function reportPageStatsPDFBug(_ref10) {
var _pageView$pdfPage;
var pageNumber = _ref10.pageNumber;
if (typeof Stats === "undefined" || !Stats.enabled) {
return;
}
var pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
var pageStats = pageView === null || pageView === void 0 ? void 0 : (_pageView$pdfPage = pageView.pdfPage) === null || _pageView$pdfPage === void 0 ? void 0 : _pageView$pdfPage.stats;
if (!pageStats) {
return;
}
Stats.add(pageNumber, pageStats);
}
function webViewerInitialized() {
var appConfig = PDFViewerApplication.appConfig;
var file;
var fileInput = document.createElement("input");
fileInput.id = appConfig.openFileInputName;
fileInput.className = "fileInput";
fileInput.setAttribute("accept", ".pdf,application/pdf");
fileInput.setAttribute("type", "file");
fileInput.oncontextmenu = _ui_utils.noContextMenuHandler;
document.body.appendChild(fileInput);
if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
appConfig.toolbar.openFile.hidden = true;
appConfig.secondaryToolbar.openFileButton.hidden = true;
} else {
fileInput.value = null;
}
fileInput.addEventListener("change", function (evt) {
var files = evt.target.files;
if (!files || files.length === 0) {
return;
}
PDFViewerApplication.eventBus.dispatch("fileinputchange", {
source: this,
fileInput: evt.target
});
});
appConfig.mainContainer.addEventListener("dragover", function (evt) {
if (_app_options.AppOptions.get("enableDragAndDrop")) {
evt.preventDefault();
evt.dataTransfer.dropEffect = "move";
}
});
appConfig.mainContainer.addEventListener("drop", function (evt) {
if (_app_options.AppOptions.get("enableDragAndDrop")) {
evt.preventDefault();
var files = evt.dataTransfer.files;
if (!files || files.length === 0) {
return;
}
PDFViewerApplication.eventBus.dispatch("fileinputchange", {
source: this,
fileInput: evt.dataTransfer,
dropEvent: evt
});
}
});
if (!PDFViewerApplication.supportsDocumentFonts) {
_app_options.AppOptions.set("disableFontFace", true);
PDFViewerApplication.l10n.get("web_fonts_disabled").then(function (msg) {
console.warn(msg);
});
}
if (!PDFViewerApplication.supportsPrinting) {
appConfig.toolbar.print.classList.add("hidden");
appConfig.secondaryToolbar.printButton.classList.add("hidden");
}
if (!PDFViewerApplication.supportsFullscreen) {
appConfig.toolbar.presentationModeButton.classList.add("hidden");
appConfig.secondaryToolbar.presentationModeButton.classList.add("hidden");
}
if (PDFViewerApplication.supportsIntegratedFind) {
appConfig.toolbar.viewFind.classList.add("hidden");
}
appConfig.mainContainer.addEventListener("transitionend", function (evt) {
if (evt.target === this) {
PDFViewerApplication.eventBus.dispatch("resize", {
source: this
});
}
}, true);
try {
webViewerOpenFileViaURL(file);
} catch (reason) {
PDFViewerApplication.l10n.get("loading_error").then(function (msg) {
PDFViewerApplication._documentError(msg, reason);
});
}
}
function webViewerOpenFileViaURL(file) {
if (file) {
PDFViewerApplication.open(file);
} else {
PDFViewerApplication._hideViewBookmark();
}
}
function webViewerResetPermissions() {
var appConfig = PDFViewerApplication.appConfig;
if (!appConfig) {
return;
}
appConfig.viewerContainer.classList.remove(ENABLE_PERMISSIONS_CLASS);
}
function webViewerPageRendered(_ref11) {
var pageNumber = _ref11.pageNumber,
timestamp = _ref11.timestamp,
error = _ref11.error;
if (pageNumber === PDFViewerApplication.page) {
PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
}
if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
var pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageNumber - 1);
if (pageView && thumbnailView) {
thumbnailView.setImage(pageView);
}
}
if (error) {
PDFViewerApplication.l10n.get("rendering_error").then(function (msg) {
PDFViewerApplication._otherError(msg, error);
});
}
PDFViewerApplication.externalServices.reportTelemetry({
type: "pageInfo",
timestamp: timestamp
});
PDFViewerApplication.pdfDocument.getStats().then(function (stats) {
PDFViewerApplication.externalServices.reportTelemetry({
type: "documentStats",
stats: stats
});
});
}
function webViewerPageMode(_ref12) {
var mode = _ref12.mode;
var view;
switch (mode) {
case "thumbs":
view = _ui_utils.SidebarView.THUMBS;
break;
case "bookmarks":
case "outline":
view = _ui_utils.SidebarView.OUTLINE;
break;
case "attachments":
view = _ui_utils.SidebarView.ATTACHMENTS;
break;
case "layers":
view = _ui_utils.SidebarView.LAYERS;
break;
case "none":
view = _ui_utils.SidebarView.NONE;
break;
default:
console.error('Invalid "pagemode" hash parameter: ' + mode);
return;
}
PDFViewerApplication.pdfSidebar.switchView(view, true);
}
function webViewerNamedAction(evt) {
switch (evt.action) {
case "GoToPage":
PDFViewerApplication.appConfig.toolbar.pageNumber.select();
break;
case "Find":
if (!PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.findBar.toggle();
}
break;
case "Print":
PDFViewerApplication.triggerPrinting();
break;
case "SaveAs":
webViewerSave();
break;
}
}
function webViewerPresentationModeChanged(evt) {
PDFViewerApplication.pdfViewer.presentationModeState = evt.state;
}
function webViewerSidebarViewChanged(evt) {
PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
var store = PDFViewerApplication.store;
if (store && PDFViewerApplication.isInitialViewSet) {
store.set("sidebarView", evt.view)["catch"](function () {});
}
}
function webViewerUpdateViewarea(evt) {
var location = evt.location,
store = PDFViewerApplication.store;
if (store && PDFViewerApplication.isInitialViewSet) {
var settings = {};
if (location.pageNumber !== undefined || location.pageNumber !== null) {
settings.page = location.pageNumber;
}
if (location.scale) {
settings.zoom = location.scale;
}
if (location.left) {
settings.scrollLeft = location.left;
}
if (location.top) {
settings.scrollTop = location.top;
}
if (location.rotation !== undefined || location.rotation !== null) {
settings.rotation = location.rotation;
}
store.setMultiple(settings)["catch"](function () {});
}
var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
var loading = (currentPage === null || currentPage === void 0 ? void 0 : currentPage.renderingState) !== _pdf_rendering_queue.RenderingStates.FINISHED;
PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
}
function webViewerScrollModeChanged(evt) {
var store = PDFViewerApplication.store;
if (store && PDFViewerApplication.isInitialViewSet) {
store.set("scrollMode", evt.mode)["catch"](function () {});
}
}
function webViewerSpreadModeChanged(evt) {
var store = PDFViewerApplication.store;
if (store && PDFViewerApplication.isInitialViewSet) {
store.set("spreadMode", evt.mode)["catch"](function () {});
}
}
function webViewerResize() {
var pdfDocument = PDFViewerApplication.pdfDocument,
pdfViewer = PDFViewerApplication.pdfViewer;
if (!pdfDocument) {
return;
}
var currentScaleValue = pdfViewer.currentScaleValue;
if (currentScaleValue === "auto" || currentScaleValue === "page-fit" || currentScaleValue === "page-width") {
pdfViewer.currentScaleValue = currentScaleValue;
}
pdfViewer.update();
}
function webViewerHashchange(evt) {
var _PDFViewerApplication;
var hash = evt.hash;
if (!hash) {
return;
}
if (!PDFViewerApplication.isInitialViewSet) {
PDFViewerApplication.initialBookmark = hash;
} else if (!((_PDFViewerApplication = PDFViewerApplication.pdfHistory) !== null && _PDFViewerApplication !== void 0 && _PDFViewerApplication.popStateInProgress)) {
PDFViewerApplication.pdfLinkService.setHash(hash);
}
}
var webViewerFileInputChange, webViewerOpenFile;
{
webViewerFileInputChange = function webViewerFileInputChange(evt) {
var _PDFViewerApplication2;
if ((_PDFViewerApplication2 = PDFViewerApplication.pdfViewer) !== null && _PDFViewerApplication2 !== void 0 && _PDFViewerApplication2.isInPresentationMode) {
return;
}
var file = evt.fileInput.files[0];
if (!_app_options.compatibilityParams.disableCreateObjectURL) {
var url = URL.createObjectURL(file);
if (file.name) {
url = {
url: url,
originalUrl: file.name
};
}
PDFViewerApplication.open(url);
} else {
PDFViewerApplication.setTitleUsingUrl(file.name);
var fileReader = new FileReader();
fileReader.onload = function webViewerChangeFileReaderOnload(event) {
var buffer = event.target.result;
PDFViewerApplication.open(new Uint8Array(buffer));
};
fileReader.readAsArrayBuffer(file);
}
};
webViewerOpenFile = function webViewerOpenFile(evt) {
var openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
document.getElementById(openFileInputName).click();
};
}
function webViewerPresentationMode() {
PDFViewerApplication.requestPresentationMode();
}
function webViewerPrint() {
PDFViewerApplication.triggerPrinting();
}
function webViewerDownload() {
PDFViewerApplication.downloadOrSave({
sourceEventType: "download"
});
}
function webViewerSave() {
PDFViewerApplication.downloadOrSave({
sourceEventType: "save"
});
}
function webViewerFirstPage() {
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = 1;
}
}
function webViewerLastPage() {
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
if (PDFViewerApplication.pageViewMode === "single") {
if (PDFViewerApplication.pdfViewer && PDFViewerApplication.pdfViewer.container) {
PDFViewerApplication.pdfViewer.container.scrollTop = 0;
}
}
}
}
function webViewerNextPage() {
PDFViewerApplication.pdfViewer.nextPage();
if (PDFViewerApplication.pageViewMode === "single") {
if (PDFViewerApplication.pdfViewer && PDFViewerApplication.pdfViewer.container) {
PDFViewerApplication.pdfViewer.container.scrollTop = 0;
}
}
}
function webViewerPreviousPage() {
PDFViewerApplication.pdfViewer.previousPage();
}
function webViewerZoomIn() {
PDFViewerApplication.zoomIn();
}
function webViewerZoomOut() {
PDFViewerApplication.zoomOut();
}
function webViewerZoomReset() {
PDFViewerApplication.zoomReset();
}
function webViewerPageNumberChanged(evt) {
var pdfViewer = PDFViewerApplication.pdfViewer;
if (evt.value !== "") {
PDFViewerApplication.pdfLinkService.goToPage(evt.value);
}
if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
}
}
function webViewerScaleChanged(evt) {
PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
}
function webViewerRotateCw() {
PDFViewerApplication.rotatePages(90);
}
function webViewerRotateCcw() {
PDFViewerApplication.rotatePages(-90);
}
function webViewerOptionalContentConfig(evt) {
PDFViewerApplication.pdfViewer.optionalContentConfigPromise = evt.promise;
}
function webViewerSwitchScrollMode(evt) {
PDFViewerApplication.pdfViewer.scrollMode = evt.mode;
}
function webViewerSwitchSpreadMode(evt) {
PDFViewerApplication.pdfViewer.spreadMode = evt.mode;
}
function webViewerDocumentProperties() {
PDFViewerApplication.pdfDocumentProperties.open();
}
function webViewerFind(evt) {
PDFViewerApplication.findController.executeCommand("find" + evt.type, {
query: evt.query,
phraseSearch: evt.phraseSearch,
caseSensitive: evt.caseSensitive,
entireWord: evt.entireWord,
ignoreAccents: evt.ignoreAccents,
fuzzySearch: evt.fuzzySearch,
highlightAll: evt.highlightAll,
findPrevious: evt.findPrevious
});
}
function webViewerFindFromUrlHash(evt) {
PDFViewerApplication.findController.executeCommand("find", {
query: evt.query,
phraseSearch: evt.phraseSearch,
caseSensitive: false,
entireWord: false,
ignoreAccents: false,
fuzzySearch: false,
highlightAll: true,
findPrevious: false
});
}
function webViewerUpdateFindMatchesCount(_ref13) {
var matchesCount = _ref13.matchesCount;
if (PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.externalServices.updateFindMatchesCount(matchesCount);
} else {
PDFViewerApplication.findBar.updateResultsCount(matchesCount);
}
}
function webViewerUpdateFindControlState(_ref14) {
var state = _ref14.state,
previous = _ref14.previous,
matchesCount = _ref14.matchesCount,
rawQuery = _ref14.rawQuery;
if (PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.externalServices.updateFindControlState({
result: state,
findPrevious: previous,
matchesCount: matchesCount,
rawQuery: rawQuery
});
} else {
PDFViewerApplication.findBar.updateUIState(state, previous, matchesCount);
}
}
function webViewerScaleChanging(evt) {
PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale);
PDFViewerApplication.pdfViewer.update();
}
function webViewerRotationChanging(evt) {
PDFViewerApplication.pdfThumbnailViewer.pagesRotation = evt.pagesRotation;
PDFViewerApplication.forceRendering();
PDFViewerApplication.pdfViewer.currentPageNumber = evt.pageNumber;
}
function webViewerPageChanging(_ref15) {
var pageNumber = _ref15.pageNumber,
pageLabel = _ref15.pageLabel;
PDFViewerApplication.toolbar.setPageNumber(pageNumber, pageLabel);
PDFViewerApplication.secondaryToolbar.setPageNumber(pageNumber);
if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(pageNumber);
}
var pageNumberInput = document.getElementById("pageNumber");
if (pageNumberInput) {
var pageScrollEvent = new CustomEvent("page-change");
pageNumberInput.dispatchEvent(pageScrollEvent);
}
}
function webViewerVisibilityChange(evt) {
if (document.visibilityState === "visible") {
setZoomDisabledTimeout();
}
}
var zoomDisabledTimeout = null;
function setZoomDisabledTimeout() {
if (zoomDisabledTimeout) {
clearTimeout(zoomDisabledTimeout);
}
zoomDisabledTimeout = setTimeout(function () {
zoomDisabledTimeout = null;
}, WHEEL_ZOOM_DISABLED_TIMEOUT);
}
function webViewerWheel(evt) {
var pdfViewer = PDFViewerApplication.pdfViewer,
supportedMouseWheelZoomModifierKeys = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
if (pdfViewer.isInPresentationMode) {
return;
}
var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
if (window.isKeyIgnored && window.isKeyIgnored(cmd, "WHEEL")) {
return;
}
if (evt.ctrlKey && supportedMouseWheelZoomModifierKeys.ctrlKey || evt.metaKey && supportedMouseWheelZoomModifierKeys.metaKey) {
evt.preventDefault();
if (zoomDisabledTimeout || document.visibilityState === "hidden") {
return;
}
var previousScale = pdfViewer.currentScale;
var delta = (0, _ui_utils.normalizeWheelEventDirection)(evt);
var ticks = 0;
if (evt.deltaMode === WheelEvent.DOM_DELTA_LINE || evt.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
if (Math.abs(delta) >= 1) {
ticks = Math.sign(delta);
} else {
ticks = PDFViewerApplication.accumulateWheelTicks(delta);
}
} else {
var PIXELS_PER_LINE_SCALE = 30;
ticks = PDFViewerApplication.accumulateWheelTicks(delta / PIXELS_PER_LINE_SCALE);
}
if (ticks < 0) {
PDFViewerApplication.zoomOut(-ticks);
} else if (ticks > 0) {
PDFViewerApplication.zoomIn(ticks);
}
var currentScale = pdfViewer.currentScale;
if (previousScale !== currentScale) {
var scaleCorrectionFactor = currentScale / previousScale - 1;
var rect = pdfViewer.container.getBoundingClientRect();
var dx = evt.clientX - rect.left;
var dy = evt.clientY - rect.top;
pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
}
} else {
setZoomDisabledTimeout();
}
}
function webViewerClick(evt) {
if (!PDFViewerApplication.secondaryToolbar.isOpen) {
return;
}
var appConfig = PDFViewerApplication.appConfig;
if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) {
if (evt.target && evt.target.parentElement === appConfig.secondaryToolbar.toggleButton) {
return;
}
if (evt.target && evt.target.parentElement && evt.target.parentElement.parentElement === appConfig.secondaryToolbar.toggleButton) {
return;
}
PDFViewerApplication.secondaryToolbar.close();
}
}
function webViewerKeyDown(evt) {
if (PDFViewerApplication.overlayManager.active) {
return;
}
var handled = false,
ensureViewerFocused = false;
var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
var pdfViewer = PDFViewerApplication.pdfViewer;
var isViewerInPresentationMode = pdfViewer === null || pdfViewer === void 0 ? void 0 : pdfViewer.isInPresentationMode;
if (window.isKeyIgnored && window.isKeyIgnored(cmd, evt.keyCode)) {
return;
}
if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
switch (evt.keyCode) {
case 70:
if (!PDFViewerApplication.supportsIntegratedFind && !evt.shiftKey) {
PDFViewerApplication.findBar.open();
handled = true;
}
break;
case 71:
if (!PDFViewerApplication.supportsIntegratedFind) {
var findState = PDFViewerApplication.findController.state;
if (findState) {
PDFViewerApplication.findController.executeCommand("findagain", {
query: findState.query,
phraseSearch: findState.phraseSearch,
caseSensitive: findState.caseSensitive,
entireWord: findState.entireWord,
ignoreAccents: findState.ignoreAccents,
fuzzySearch: findState.fuzzySearch,
highlightAll: findState.highlightAll,
findPrevious: cmd === 5 || cmd === 12
});
}
handled = true;
}
break;
case 61:
case 107:
case 187:
case 171:
if (!isViewerInPresentationMode) {
PDFViewerApplication.zoomIn();
}
handled = true;
break;
case 173:
case 109:
case 189:
if (!isViewerInPresentationMode) {
PDFViewerApplication.zoomOut();
}
handled = true;
break;
case 48:
case 96:
if (!isViewerInPresentationMode) {
setTimeout(function () {
PDFViewerApplication.zoomReset();
});
handled = false;
}
break;
case 38:
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
PDFViewerApplication.page = 1;
handled = true;
ensureViewerFocused = true;
}
break;
case 40:
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
handled = true;
ensureViewerFocused = true;
}
break;
}
}
var eventBus = PDFViewerApplication.eventBus;
if (cmd === 1 || cmd === 8) {
switch (evt.keyCode) {
case 83:
eventBus.dispatch("download", {
source: window
});
handled = true;
break;
case 79:
{
eventBus.dispatch("openfile", {
source: window
});
handled = true;
}
break;
}
}
if (cmd === 3 || cmd === 10) {
switch (evt.keyCode) {
case 80:
PDFViewerApplication.requestPresentationMode();
handled = true;
break;
case 71:
PDFViewerApplication.appConfig.toolbar.pageNumber.select();
handled = true;
break;
}
}
if (handled) {
if (ensureViewerFocused && !isViewerInPresentationMode) {
pdfViewer.focus();
}
evt.preventDefault();
return;
}
var curElement = (0, _ui_utils.getActiveOrFocusedElement)();
var curElementTagName = curElement === null || curElement === void 0 ? void 0 : curElement.tagName.toUpperCase();
if (curElementTagName === "INPUT" || curElementTagName === "TEXTAREA" || curElementTagName === "SELECT" || curElement !== null && curElement !== void 0 && curElement.isContentEditable) {
if (evt.keyCode !== 27) {
return;
}
}
if (cmd === 0) {
var turnPage = 0,
turnOnlyIfPageFit = false;
switch (evt.keyCode) {
case 38:
case 33:
if (pdfViewer.isVerticalScrollbarEnabled) {
turnOnlyIfPageFit = true;
}
turnPage = -1;
break;
case 8:
if (!isViewerInPresentationMode) {
turnOnlyIfPageFit = true;
}
turnPage = -1;
break;
case 37:
if (pdfViewer.isHorizontalScrollbarEnabled) {
turnOnlyIfPageFit = true;
}
case 75:
case 80:
turnPage = -1;
break;
case 27:
if (PDFViewerApplication.secondaryToolbar.isOpen) {
PDFViewerApplication.secondaryToolbar.close();
handled = true;
}
if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) {
PDFViewerApplication.findBar.close();
handled = true;
}
break;
case 40:
case 34:
if (pdfViewer.isVerticalScrollbarEnabled) {
turnOnlyIfPageFit = true;
}
turnPage = 1;
break;
case 13:
case 32:
if (!isViewerInPresentationMode) {
turnOnlyIfPageFit = true;
}
turnPage = 1;
break;
case 39:
if (pdfViewer.isHorizontalScrollbarEnabled) {
turnOnlyIfPageFit = true;
}
case 74:
case 78:
turnPage = 1;
break;
case 36:
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
PDFViewerApplication.page = 1;
handled = true;
ensureViewerFocused = true;
}
break;
case 35:
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
handled = true;
ensureViewerFocused = true;
}
break;
case 83:
PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.SELECT);
break;
case 72:
PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.HAND);
break;
case 82:
PDFViewerApplication.rotatePages(90);
break;
case 115:
PDFViewerApplication.pdfSidebar.toggle();
break;
}
if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === "page-fit")) {
if (turnPage > 0) {
pdfViewer.nextPage();
} else {
pdfViewer.previousPage();
}
handled = true;
}
}
if (cmd === 4) {
switch (evt.keyCode) {
case 13:
case 32:
if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== "page-fit") {
break;
}
if (PDFViewerApplication.page > 1) {
PDFViewerApplication.page--;
}
handled = true;
break;
case 82:
PDFViewerApplication.rotatePages(-90);
break;
}
}
if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
pdfViewer.focus();
}
if (handled) {
evt.preventDefault();
}
}
function beforeUnload(evt) {
evt.preventDefault();
evt.returnValue = "";
return false;
}
var PDFPrintServiceFactory = {
instance: {
supportsPrinting: false,
createPrintService: function createPrintService() {
throw new Error("Not implemented: createPrintService");
}
}
};
exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
/***/ }),
/* 3 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
module.exports = __webpack_require__(4);
/***/ }),
/* 4 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
/* module decorator */ module = __webpack_require__.nmd(module);
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var runtime = function (exports) {
"use strict";
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined;
var $Symbol = typeof Symbol === "function" ? Symbol : {};
var iteratorSymbol = $Symbol.iterator || "@@iterator";
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
function define(obj, key, value) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
return obj[key];
}
try {
define({}, "");
} catch (err) {
define = function define(obj, key, value) {
return obj[key] = value;
};
}
function wrap(innerFn, outerFn, self, tryLocsList) {
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
exports.wrap = wrap;
function tryCatch(fn, obj, arg) {
try {
return {
type: "normal",
arg: fn.call(obj, arg)
};
} catch (err) {
return {
type: "throw",
arg: err
};
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
var ContinueSentinel = {};
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
var IteratorPrototype = {};
define(IteratorPrototype, iteratorSymbol, function () {
return this;
});
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = GeneratorFunctionPrototype;
define(Gp, "constructor", GeneratorFunctionPrototype);
define(GeneratorFunctionPrototype, "constructor", GeneratorFunction);
GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction");
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function (method) {
define(prototype, method, function (arg) {
return this._invoke(method, arg);
});
});
}
exports.isGeneratorFunction = function (genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
};
exports.mark = function (genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
define(genFun, toStringTagSymbol, "GeneratorFunction");
}
genFun.prototype = Object.create(Gp);
return genFun;
};
exports.awrap = function (arg) {
return {
__await: arg
};
};
function AsyncIterator(generator, PromiseImpl) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
return PromiseImpl.resolve(value.__await).then(function (value) {
invoke("next", value, resolve, reject);
}, function (err) {
invoke("throw", err, resolve, reject);
});
}
return PromiseImpl.resolve(value).then(function (unwrapped) {
result.value = unwrapped;
resolve(result);
}, function (error) {
return invoke("throw", error, resolve, reject);
});
}
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new PromiseImpl(function (resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
}
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
return this;
});
exports.AsyncIterator = AsyncIterator;
exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
if (PromiseImpl === void 0) PromiseImpl = Promise;
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
state = context.done ? GenStateCompleted : GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
context.method = "throw";
context.arg = record.arg;
}
}
};
}
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
context.delegate = null;
if (context.method === "throw") {
if (delegate.iterator["return"]) {
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError("The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (!info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
context[delegate.resultName] = info.value;
context.next = delegate.nextLoc;
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
return info;
}
context.delegate = null;
return ContinueSentinel;
}
defineIteratorMethods(Gp);
define(Gp, toStringTagSymbol, "Generator");
define(Gp, iteratorSymbol, function () {
return this;
});
define(Gp, "toString", function () {
return "[object Generator]";
});
function pushTryEntry(locs) {
var entry = {
tryLoc: locs[0]
};
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
this.tryEntries = [{
tryLoc: "root"
}];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
exports.keys = function (object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1,
next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
return {
next: doneResult
};
}
exports.values = values;
function doneResult() {
return {
value: undefined,
done: true
};
}
Context.prototype = {
constructor: Context,
reset: function reset(skipTempReset) {
this.prev = 0;
this.next = 0;
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function stop() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function dispatchException(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
context.method = "next";
context.arg = undefined;
}
return !!caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function abrupt(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function complete(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" || record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function finish(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function _catch(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
throw new Error("illegal catch attempt");
},
delegateYield: function delegateYield(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
this.arg = undefined;
}
return ContinueSentinel;
}
};
return exports;
}(( false ? 0 : _typeof(module)) === "object" ? module.exports : {});
try {
regeneratorRuntime = runtime;
} catch (accidentalStrictMode) {
if ((typeof globalThis === "undefined" ? "undefined" : _typeof(globalThis)) === "object") {
globalThis.regeneratorRuntime = runtime;
} else {
Function("r", "regeneratorRuntime = r")(runtime);
}
}
/***/ }),
/* 5 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.apiPageLayoutToSpreadMode = apiPageLayoutToSpreadMode;
exports.apiPageModeToSidebarView = apiPageModeToSidebarView;
exports.approximateFraction = approximateFraction;
exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
exports.binarySearchFirstItem = binarySearchFirstItem;
exports.getActiveOrFocusedElement = getActiveOrFocusedElement;
exports.getOutputScale = getOutputScale;
exports.getPageSizeInches = getPageSizeInches;
exports.getVisibleElements = getVisibleElements;
exports.isPortraitOrientation = isPortraitOrientation;
exports.isValidRotation = isValidRotation;
exports.isValidScrollMode = isValidScrollMode;
exports.isValidSpreadMode = isValidSpreadMode;
exports.moveToEndOfArray = moveToEndOfArray;
exports.noContextMenuHandler = noContextMenuHandler;
exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
exports.normalizeWheelEventDirection = normalizeWheelEventDirection;
exports.parseQueryString = parseQueryString;
exports.roundToDivide = roundToDivide;
exports.scrollIntoView = scrollIntoView;
exports.waitOnEventOrTimeout = waitOnEventOrTimeout;
exports.watchScroll = watchScroll;
exports.WaitOnType = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RendererType = exports.ProgressBar = exports.PresentationModeState = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.EventBus = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE_DELTA = exports.DEFAULT_SCALE = exports.AutoPrintRegExp = exports.AutomationEventBus = exports.animationStarted = void 0;
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
var DEFAULT_SCALE_VALUE = "auto";
exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
var DEFAULT_SCALE = 1.0;
exports.DEFAULT_SCALE = DEFAULT_SCALE;
var DEFAULT_SCALE_DELTA = 1.1;
exports.DEFAULT_SCALE_DELTA = DEFAULT_SCALE_DELTA;
var MIN_SCALE = 0.1;
exports.MIN_SCALE = MIN_SCALE;
var MAX_SCALE = 10.0;
exports.MAX_SCALE = MAX_SCALE;
var UNKNOWN_SCALE = 0;
exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
var MAX_AUTO_SCALE = 1.25;
exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
var SCROLLBAR_PADDING = 40;
exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
var VERTICAL_PADDING = 5;
exports.VERTICAL_PADDING = VERTICAL_PADDING;
var LOADINGBAR_END_OFFSET_VAR = "--loadingBar-end-offset";
var PresentationModeState = {
UNKNOWN: 0,
NORMAL: 1,
CHANGING: 2,
FULLSCREEN: 3
};
exports.PresentationModeState = PresentationModeState;
var SidebarView = {
UNKNOWN: -1,
NONE: 0,
THUMBS: 1,
OUTLINE: 2,
ATTACHMENTS: 3,
LAYERS: 4
};
exports.SidebarView = SidebarView;
var RendererType = {
CANVAS: "canvas",
SVG: "svg"
};
exports.RendererType = RendererType;
var TextLayerMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_ENHANCE: 2
};
exports.TextLayerMode = TextLayerMode;
var ScrollMode = {
UNKNOWN: -1,
VERTICAL: 0,
HORIZONTAL: 1,
WRAPPED: 2
};
exports.ScrollMode = ScrollMode;
var SpreadMode = {
UNKNOWN: -1,
NONE: 0,
ODD: 1,
EVEN: 2
};
exports.SpreadMode = SpreadMode;
var AutoPrintRegExp = /\bprint\s*\(/;
exports.AutoPrintRegExp = AutoPrintRegExp;
function getOutputScale(ctx) {
var devicePixelRatio = window.devicePixelRatio || 1;
var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;
var pixelRatio = devicePixelRatio / backingStoreRatio;
return {
sx: pixelRatio,
sy: pixelRatio,
scaled: pixelRatio !== 1
};
}
function scrollIntoView(element, spot) {
var scrollMatches = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var infiniteScroll = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
if (element.classList.contains("stf__item")) {
console.log("don't scroll in book mode");
return;
}
var parent = element.offsetParent;
if (!parent) {
console.error("offsetParent is not set -- cannot scroll");
return;
}
var offsetY = element.offsetTop + element.clientTop;
var offsetX = element.offsetLeft + element.clientLeft;
while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) {
offsetY += parent.offsetTop;
offsetX += parent.offsetLeft;
parent = parent.offsetParent;
if (!parent) {
if (infiniteScroll) {
if (document.body.clientHeight > offsetY) {
offsetY -= 32;
window.scrollTo(window.scrollX, offsetY);
}
}
return;
}
}
if (spot) {
if (spot.top !== undefined) {
offsetY += spot.top;
}
if (spot.left !== undefined) {
offsetX += spot.left;
parent.scrollLeft = offsetX;
}
}
parent.scrollTop = offsetY;
}
function watchScroll(viewAreaElement, callback) {
var debounceScroll = function debounceScroll(evt) {
if (rAF) {
return;
}
rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
rAF = null;
var currentX = viewAreaElement.scrollLeft;
var lastX = state.lastX;
if (currentX !== lastX) {
state.right = currentX > lastX;
}
state.lastX = currentX;
var currentY = viewAreaElement.scrollTop;
var lastY = state.lastY;
if (currentY !== lastY) {
state.down = currentY > lastY;
}
state.lastY = currentY;
callback(state);
});
};
var state = {
right: true,
down: true,
lastX: viewAreaElement.scrollLeft,
lastY: viewAreaElement.scrollTop,
_eventHandler: debounceScroll
};
var rAF = null;
viewAreaElement.addEventListener("scroll", debounceScroll, true);
return state;
}
function parseQueryString(query) {
var params = new Map();
var _iterator = _createForOfIteratorHelper(query.split("&")),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var part = _step.value;
var param = part.split("="),
key = param[0].toLowerCase(),
value = param.length > 1 ? param[1] : "";
params.set(decodeURIComponent(key), decodeURIComponent(value));
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return params;
}
function binarySearchFirstItem(items, condition) {
var minIndex = 0;
var maxIndex = items.length - 1;
if (maxIndex < 0 || !condition(items[maxIndex])) {
return items.length;
}
if (condition(items[minIndex])) {
return minIndex;
}
while (minIndex < maxIndex) {
var currentIndex = minIndex + maxIndex >> 1;
var currentItem = items[currentIndex];
if (condition(currentItem)) {
maxIndex = currentIndex;
} else {
minIndex = currentIndex + 1;
}
}
return minIndex;
}
function approximateFraction(x) {
if (Math.floor(x) === x) {
return [x, 1];
}
var xinv = 1 / x;
var limit = 8;
if (xinv > limit) {
return [1, limit];
} else if (Math.floor(xinv) === xinv) {
return [1, xinv];
}
var x_ = x > 1 ? xinv : x;
var a = 0,
b = 1,
c = 1,
d = 1;
while (true) {
var p = a + c,
q = b + d;
if (q > limit) {
break;
}
if (x_ <= p / q) {
c = p;
d = q;
} else {
a = p;
b = q;
}
}
var result;
if (x_ - a / b < c / d - x_) {
result = x_ === x ? [a, b] : [b, a];
} else {
result = x_ === x ? [c, d] : [d, c];
}
return result;
}
function roundToDivide(x, div) {
var r = x % div;
return r === 0 ? x : Math.round(x - r + div);
}
function getPageSizeInches(_ref) {
var view = _ref.view,
userUnit = _ref.userUnit,
rotate = _ref.rotate;
var _view = _slicedToArray(view, 4),
x1 = _view[0],
y1 = _view[1],
x2 = _view[2],
y2 = _view[3];
var changeOrientation = rotate % 180 !== 0;
var width = (x2 - x1) / 72 * userUnit;
var height = (y2 - y1) / 72 * userUnit;
return {
width: changeOrientation ? height : width,
height: changeOrientation ? width : height
};
}
function backtrackBeforeAllVisibleElements(index, views, top) {
if (index < 2) {
return index;
}
var elt = views[index].div;
var pageTop = elt.offsetTop + elt.clientTop;
if (pageTop >= top) {
elt = views[index - 1].div;
pageTop = elt.offsetTop + elt.clientTop;
}
for (var i = index - 2; i >= 0; --i) {
elt = views[i].div;
if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
break;
}
index = i;
}
return index;
}
function getVisibleElements(_ref2) {
var scrollEl = _ref2.scrollEl,
views = _ref2.views,
_ref2$sortByVisibilit = _ref2.sortByVisibility,
sortByVisibility = _ref2$sortByVisibilit === void 0 ? false : _ref2$sortByVisibilit,
_ref2$horizontal = _ref2.horizontal,
horizontal = _ref2$horizontal === void 0 ? false : _ref2$horizontal,
_ref2$rtl = _ref2.rtl,
rtl = _ref2$rtl === void 0 ? false : _ref2$rtl;
var top = scrollEl.scrollTop,
bottom = top + scrollEl.clientHeight;
var left = scrollEl.scrollLeft,
right = left + scrollEl.clientWidth;
function isElementBottomAfterViewTop(view) {
var element = view.div;
var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
return elementBottom > top;
}
function isElementNextAfterViewHorizontally(view) {
var element = view.div;
var elementLeft = element.offsetLeft + element.clientLeft;
var elementRight = elementLeft + element.clientWidth;
return rtl ? elementLeft < right : elementRight > left;
}
var visible = [],
numViews = views.length;
var firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop);
if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
}
var lastEdge = horizontal ? right : -1;
for (var i = firstVisibleElementInd; i < numViews; i++) {
var view = views[i],
element = view.div;
var currentWidth = element.offsetLeft + element.clientLeft;
var currentHeight = element.offsetTop + element.clientTop;
var viewWidth = element.clientWidth,
viewHeight = element.clientHeight;
var viewRight = currentWidth + viewWidth;
var viewBottom = currentHeight + viewHeight;
if (lastEdge === -1) {
if (viewBottom >= bottom) {
lastEdge = viewBottom;
}
} else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
break;
}
if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
continue;
}
var hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);
var hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);
var fractionHeight = (viewHeight - hiddenHeight) / viewHeight,
fractionWidth = (viewWidth - hiddenWidth) / viewWidth;
var percent = fractionHeight * fractionWidth * 100 | 0;
visible.push({
id: view.id,
x: currentWidth,
y: currentHeight,
view: view,
percent: percent,
widthPercent: fractionWidth * 100 | 0
});
}
var first = visible[0],
last = visible[visible.length - 1];
if (sortByVisibility) {
visible.sort(function (a, b) {
var pc = a.percent - b.percent;
if (Math.abs(pc) > 0.001) {
return -pc;
}
return a.id - b.id;
});
}
return {
first: first,
last: last,
views: visible
};
}
function noContextMenuHandler(evt) {
evt.preventDefault();
}
function normalizeWheelEventDirection(evt) {
var delta = Math.hypot(evt.deltaX, evt.deltaY);
var angle = Math.atan2(evt.deltaY, evt.deltaX);
if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
delta = -delta;
}
return delta;
}
function normalizeWheelEventDelta(evt) {
var delta = normalizeWheelEventDirection(evt);
var MOUSE_DOM_DELTA_PIXEL_MODE = 0;
var MOUSE_DOM_DELTA_LINE_MODE = 1;
var MOUSE_PIXELS_PER_LINE = 30;
var MOUSE_LINES_PER_PAGE = 30;
if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
} else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
delta /= MOUSE_LINES_PER_PAGE;
}
return delta;
}
function isValidRotation(angle) {
return Number.isInteger(angle) && angle % 90 === 0;
}
function isValidScrollMode(mode) {
return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;
}
function isValidSpreadMode(mode) {
return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;
}
function isPortraitOrientation(size) {
return size.width <= size.height;
}
var WaitOnType = {
EVENT: "event",
TIMEOUT: "timeout"
};
exports.WaitOnType = WaitOnType;
function waitOnEventOrTimeout(_ref3) {
var target = _ref3.target,
name = _ref3.name,
_ref3$delay = _ref3.delay,
delay = _ref3$delay === void 0 ? 0 : _ref3$delay;
return new Promise(function (resolve, reject) {
if (_typeof(target) !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) {
throw new Error("waitOnEventOrTimeout - invalid parameters.");
}
function handler(type) {
if (target instanceof EventBus) {
target._off(name, eventHandler);
} else {
target.removeEventListener(name, eventHandler);
}
if (timeout) {
clearTimeout(timeout);
}
resolve(type);
}
var eventHandler = handler.bind(null, WaitOnType.EVENT);
if (target instanceof EventBus) {
target._on(name, eventHandler);
} else {
target.addEventListener(name, eventHandler);
}
var timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);
var timeout = setTimeout(timeoutHandler, delay);
});
}
var animationStarted = new Promise(function (resolve) {
window.requestAnimationFrame(resolve);
});
exports.animationStarted = animationStarted;
var EventBus = /*#__PURE__*/function () {
function EventBus() {
_classCallCheck(this, EventBus);
this._listeners = Object.create(null);
}
_createClass(EventBus, [{
key: "on",
value: function on(eventName, listener) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
this._on(eventName, listener, {
external: true,
once: options === null || options === void 0 ? void 0 : options.once
});
}
}, {
key: "off",
value: function off(eventName, listener) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
this._off(eventName, listener, {
external: true,
once: options === null || options === void 0 ? void 0 : options.once
});
}
}, {
key: "dispatch",
value: function dispatch(eventName, data) {
var eventListeners = this._listeners[eventName];
if (!eventListeners || eventListeners.length === 0) {
return;
}
var externalListeners;
var _iterator2 = _createForOfIteratorHelper(eventListeners.slice(0)),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _step2$value = _step2.value,
_listener = _step2$value.listener,
external = _step2$value.external,
once = _step2$value.once;
if (once) {
this._off(eventName, _listener);
}
if (external) {
(externalListeners || (externalListeners = [])).push(_listener);
continue;
}
_listener(data);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
if (externalListeners) {
var _iterator3 = _createForOfIteratorHelper(externalListeners),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var listener = _step3.value;
listener(data);
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
externalListeners = null;
}
}
}, {
key: "_on",
value: function _on(eventName, listener) {
var _this$_listeners;
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var eventListeners = (_this$_listeners = this._listeners)[eventName] || (_this$_listeners[eventName] = []);
eventListeners.push({
listener: listener,
external: (options === null || options === void 0 ? void 0 : options.external) === true,
once: (options === null || options === void 0 ? void 0 : options.once) === true
});
}
}, {
key: "_off",
value: function _off(eventName, listener) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var eventListeners = this._listeners[eventName];
if (!eventListeners) {
return;
}
for (var i = 0, ii = eventListeners.length; i < ii; i++) {
if (eventListeners[i].listener === listener) {
eventListeners.splice(i, 1);
return;
}
}
}
}]);
return EventBus;
}();
exports.EventBus = EventBus;
var AutomationEventBus = /*#__PURE__*/function (_EventBus) {
_inherits(AutomationEventBus, _EventBus);
var _super = _createSuper(AutomationEventBus);
function AutomationEventBus() {
_classCallCheck(this, AutomationEventBus);
return _super.apply(this, arguments);
}
_createClass(AutomationEventBus, [{
key: "dispatch",
value: function dispatch(eventName, data) {
throw new Error("Not implemented: AutomationEventBus.dispatch");
}
}]);
return AutomationEventBus;
}(EventBus);
exports.AutomationEventBus = AutomationEventBus;
function clamp(v, min, max) {
return Math.min(Math.max(v, min), max);
}
var ProgressBar = /*#__PURE__*/function () {
function ProgressBar(id) {
var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
height = _ref4.height,
width = _ref4.width,
units = _ref4.units;
_classCallCheck(this, ProgressBar);
this.visible = true;
this.div = document.querySelector(id + " .progress");
if (this.div) {
this.bar = this.div.parentNode;
}
this.height = height || 100;
this.width = width || 100;
this.units = units || "%";
if (this.div) {
this.div.style.height = this.height + this.units;
}
this.percent = 0;
}
_createClass(ProgressBar, [{
key: "_updateBar",
value: function _updateBar() {
if (this._indeterminate) {
this.div.classList.add("indeterminate");
this.div.style.width = this.width + this.units;
return;
}
if (this.div) {
this.div.classList.remove("indeterminate");
}
var progressSize = this.width * this._percent / 100;
if (this.div) {
this.div.style.width = progressSize + this.units;
}
}
}, {
key: "percent",
get: function get() {
return this._percent;
},
set: function set(val) {
this._indeterminate = isNaN(val);
this._percent = clamp(val, 0, 100);
this._updateBar();
}
}, {
key: "setWidth",
value: function setWidth(viewer) {
if (!viewer) {
return;
}
var container = viewer.parentNode;
var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
if (scrollbarWidth > 0) {
var doc = document.documentElement;
doc.style.setProperty(LOADINGBAR_END_OFFSET_VAR, "".concat(scrollbarWidth, "px"));
}
}
}, {
key: "hide",
value: function hide() {
if (!this.visible) {
return;
}
this.visible = false;
this.div = document.querySelector(".body #mainContainer .progress");
if (this.div) {
this.bar = this.div.parentNode;
this.bar.classList.add("hidden");
}
document.body.classList.remove("loadingInProgress");
}
}, {
key: "show",
value: function show() {
if (this.visible) {
return;
}
this.visible = true;
this.bar.classList.remove("hidden");
}
}]);
return ProgressBar;
}();
exports.ProgressBar = ProgressBar;
function moveToEndOfArray(arr, condition) {
var moved = [],
len = arr.length;
var write = 0;
for (var read = 0; read < len; ++read) {
if (condition(arr[read])) {
moved.push(arr[read]);
} else {
arr[write] = arr[read];
++write;
}
}
for (var _read = 0; write < len; ++_read, ++write) {
arr[write] = moved[_read];
}
}
function getActiveOrFocusedElement() {
var curRoot = document;
var curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
while ((_curActiveOrFocused = curActiveOrFocused) !== null && _curActiveOrFocused !== void 0 && _curActiveOrFocused.shadowRoot) {
var _curActiveOrFocused;
curRoot = curActiveOrFocused.shadowRoot;
curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
}
return curActiveOrFocused;
}
function apiPageLayoutToSpreadMode(layout) {
switch (layout) {
case "SinglePage":
case "OneColumn":
return SpreadMode.NONE;
case "TwoColumnLeft":
case "TwoPageLeft":
return SpreadMode.ODD;
case "TwoColumnRight":
case "TwoPageRight":
return SpreadMode.EVEN;
}
return SpreadMode.NONE;
}
function apiPageModeToSidebarView(mode) {
switch (mode) {
case "UseNone":
return SidebarView.NONE;
case "UseThumbs":
return SidebarView.THUMBS;
case "UseOutlines":
return SidebarView.OUTLINE;
case "UseAttachments":
return SidebarView.ATTACHMENTS;
case "UseOC":
return SidebarView.LAYERS;
}
return SidebarView.NONE;
}
/***/ }),
/* 6 */
/***/ ((module) => {
"use strict";
module.exports = window["pdfjs-dist/build/pdf"];
/***/ }),
/* 7 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFCursorTools = exports.CursorTool = void 0;
var _grab_to_pan = __webpack_require__(8);
var _ui_utils = __webpack_require__(5);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var CursorTool = {
SELECT: 0,
HAND: 1,
ZOOM: 2
};
exports.CursorTool = CursorTool;
var PDFCursorTools = /*#__PURE__*/function () {
function PDFCursorTools(_ref) {
var _this = this;
var container = _ref.container,
eventBus = _ref.eventBus,
_ref$cursorToolOnLoad = _ref.cursorToolOnLoad,
cursorToolOnLoad = _ref$cursorToolOnLoad === void 0 ? CursorTool.SELECT : _ref$cursorToolOnLoad;
_classCallCheck(this, PDFCursorTools);
this.container = container;
this.eventBus = eventBus;
this.active = CursorTool.SELECT;
this.activeBeforePresentationMode = null;
this.handTool = new _grab_to_pan.GrabToPan({
element: this.container
});
this._addEventListeners();
Promise.resolve().then(function () {
_this.switchTool(cursorToolOnLoad);
});
}
_createClass(PDFCursorTools, [{
key: "activeTool",
get: function get() {
return this.active;
}
}, {
key: "switchTool",
value: function switchTool(tool) {
var _this2 = this;
if (this.activeBeforePresentationMode !== null) {
return;
}
if (tool === this.active) {
return;
}
var disableActiveTool = function disableActiveTool() {
switch (_this2.active) {
case CursorTool.SELECT:
break;
case CursorTool.HAND:
_this2.handTool.deactivate();
break;
case CursorTool.ZOOM:
}
};
switch (tool) {
case CursorTool.SELECT:
disableActiveTool();
break;
case CursorTool.HAND:
disableActiveTool();
this.handTool.activate();
break;
case CursorTool.ZOOM:
default:
console.error("switchTool: \"".concat(tool, "\" is an unsupported value."));
return;
}
this.active = tool;
this._dispatchEvent();
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent() {
this.eventBus.dispatch("cursortoolchanged", {
source: this,
tool: this.active
});
}
}, {
key: "_addEventListeners",
value: function _addEventListeners() {
var _this3 = this;
this.eventBus._on("switchcursortool", function (evt) {
_this3.switchTool(evt.tool);
});
this.eventBus._on("presentationmodechanged", function (evt) {
switch (evt.state) {
case _ui_utils.PresentationModeState.FULLSCREEN:
{
var previouslyActive = _this3.active;
_this3.switchTool(CursorTool.SELECT);
_this3.activeBeforePresentationMode = previouslyActive;
break;
}
case _ui_utils.PresentationModeState.NORMAL:
{
var _previouslyActive = _this3.activeBeforePresentationMode;
_this3.activeBeforePresentationMode = null;
_this3.switchTool(_previouslyActive);
break;
}
}
});
}
}]);
return PDFCursorTools;
}();
exports.PDFCursorTools = PDFCursorTools;
/***/ }),
/* 8 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.GrabToPan = GrabToPan;
function GrabToPan(options) {
this.element = options.element;
this.document = options.element.ownerDocument;
if (typeof options.ignoreTarget === "function") {
this.ignoreTarget = options.ignoreTarget;
}
this.onActiveChanged = options.onActiveChanged;
this.activate = this.activate.bind(this);
this.deactivate = this.deactivate.bind(this);
this.toggle = this.toggle.bind(this);
this._onmousedown = this._onmousedown.bind(this);
this._onmousemove = this._onmousemove.bind(this);
this._endPan = this._endPan.bind(this);
var overlay = this.overlay = document.createElement("div");
overlay.className = "grab-to-pan-grabbing";
}
GrabToPan.prototype = {
CSS_CLASS_GRAB: "grab-to-pan-grab",
activate: function GrabToPan_activate() {
if (!this.active) {
this.active = true;
this.element.addEventListener("mousedown", this._onmousedown, true);
this.element.classList.add(this.CSS_CLASS_GRAB);
if (this.onActiveChanged) {
this.onActiveChanged(true);
}
}
},
deactivate: function GrabToPan_deactivate() {
if (this.active) {
this.active = false;
this.element.removeEventListener("mousedown", this._onmousedown, true);
this._endPan();
this.element.classList.remove(this.CSS_CLASS_GRAB);
if (this.onActiveChanged) {
this.onActiveChanged(false);
}
}
},
toggle: function GrabToPan_toggle() {
if (this.active) {
this.deactivate();
} else {
this.activate();
}
},
ignoreTarget: function GrabToPan_ignoreTarget(node) {
if (document.querySelector(".stf__item")) {
return true;
}
return node.matches("a[href], a[href] *, input, textarea, button, button *, select, option");
},
_onmousedown: function GrabToPan__onmousedown(event) {
if (event.button !== 0 || this.ignoreTarget(event.target)) {
return;
}
if (event.originalTarget) {
try {
event.originalTarget.tagName;
} catch (e) {
return;
}
}
this.scrollLeftStart = this.element.scrollLeft;
this.scrollTopStart = this.element.scrollTop;
this.clientXStart = event.clientX;
this.clientYStart = event.clientY;
if (isOverPerfectScrollbar(this.clientXStart, this.clientYStart, "ps__rail-x")) {
return;
}
if (isOverPerfectScrollbar(this.clientXStart, this.clientYStart, "ps__rail-y")) {
return;
}
this.document.addEventListener("mousemove", this._onmousemove, true);
this.document.addEventListener("mouseup", this._endPan, true);
this.element.addEventListener("scroll", this._endPan, true);
event.preventDefault();
event.stopPropagation();
var focusedElement = document.activeElement;
if (focusedElement && !focusedElement.contains(event.target)) {
focusedElement.blur();
}
},
_onmousemove: function GrabToPan__onmousemove(event) {
this.element.removeEventListener("scroll", this._endPan, true);
if (isLeftMouseReleased(event)) {
this._endPan();
return;
}
var xDiff = event.clientX - this.clientXStart;
var yDiff = event.clientY - this.clientYStart;
var scrollTop = this.scrollTopStart - yDiff;
var scrollLeft = this.scrollLeftStart - xDiff;
if (this.element.scrollTo) {
this.element.scrollTo({
top: scrollTop,
left: scrollLeft,
behavior: "instant"
});
} else {
this.element.scrollTop = scrollTop;
this.element.scrollLeft = scrollLeft;
}
if (!this.overlay.parentNode) {
document.body.appendChild(this.overlay);
}
},
_endPan: function GrabToPan__endPan() {
this.element.removeEventListener("scroll", this._endPan, true);
this.document.removeEventListener("mousemove", this._onmousemove, true);
this.document.removeEventListener("mouseup", this._endPan, true);
this.overlay.remove();
}
};
function isLeftMouseReleased(event) {
if ("buttons" in event) {
return !(event.buttons & 1);
}
var chrome = window.chrome;
var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
if (isChrome15OrOpera15plus || isSafari6plus) {
return event.which === 0;
}
return false;
}
function isOverPerfectScrollbar(x, y, divName) {
var perfectScrollbar = document.getElementsByClassName(divName);
if (perfectScrollbar && perfectScrollbar.length === 1) {
var _perfectScrollbar$0$g = perfectScrollbar[0].getBoundingClientRect(),
top = _perfectScrollbar$0$g.top,
right = _perfectScrollbar$0$g.right,
bottom = _perfectScrollbar$0$g.bottom,
left = _perfectScrollbar$0$g.left;
if (y >= top && y <= bottom) {
if (x <= right && x >= left) {
return true;
}
}
}
return false;
}
/***/ }),
/* 9 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.RenderingStates = exports.PDFRenderingQueue = void 0;
var _pdfjsLib = __webpack_require__(6);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var CLEANUP_TIMEOUT = 30000;
var RenderingStates = {
INITIAL: 0,
RUNNING: 1,
PAUSED: 2,
FINISHED: 3
};
exports.RenderingStates = RenderingStates;
var PDFRenderingQueue = /*#__PURE__*/function () {
function PDFRenderingQueue() {
_classCallCheck(this, PDFRenderingQueue);
this.pdfViewer = null;
this.pdfThumbnailViewer = null;
this.onIdle = null;
this.highestPriorityPage = null;
this.idleTimeout = null;
this.printing = false;
this.isThumbnailViewEnabled = false;
}
_createClass(PDFRenderingQueue, [{
key: "setViewer",
value: function setViewer(pdfViewer) {
this.pdfViewer = pdfViewer;
}
}, {
key: "setThumbnailViewer",
value: function setThumbnailViewer(pdfThumbnailViewer) {
this.pdfThumbnailViewer = pdfThumbnailViewer;
}
}, {
key: "isHighestPriority",
value: function isHighestPriority(view) {
return this.highestPriorityPage === view.renderingId;
}
}, {
key: "hasViewer",
value: function hasViewer() {
return !!this.pdfViewer;
}
}, {
key: "renderHighestPriority",
value: function renderHighestPriority(currentlyVisiblePages) {
if (this.idleTimeout) {
clearTimeout(this.idleTimeout);
this.idleTimeout = null;
}
if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
return;
}
if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
if (this.pdfThumbnailViewer.forceRendering()) {
return;
}
}
if (this.printing) {
return;
}
if (this.onIdle) {
this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
}
}
}, {
key: "getHighestPriority",
value: function getHighestPriority(visible, views, scrolledDown) {
var preRenderExtra = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var visibleViews = visible.views;
var numVisible = visibleViews.length;
if (numVisible === 0) {
return null;
}
for (var i = 0; i < numVisible; ++i) {
var view = visibleViews[i].view;
if (!this.isViewFinished(view)) {
return view;
}
}
var preRenderIndex = scrolledDown ? visible.last.id : visible.first.id - 2;
var preRenderView = views[preRenderIndex];
if (preRenderView && !this.isViewFinished(preRenderView)) {
return preRenderView;
}
if (preRenderExtra) {
preRenderIndex += scrolledDown ? 1 : -1;
preRenderView = views[preRenderIndex];
if (preRenderView && !this.isViewFinished(preRenderView)) {
return preRenderView;
}
}
return null;
}
}, {
key: "isViewFinished",
value: function isViewFinished(view) {
return view.renderingState === RenderingStates.FINISHED;
}
}, {
key: "renderView",
value: function renderView(view) {
var _this = this;
switch (view.renderingState) {
case RenderingStates.FINISHED:
return false;
case RenderingStates.PAUSED:
this.highestPriorityPage = view.renderingId;
view.resume();
break;
case RenderingStates.RUNNING:
this.highestPriorityPage = view.renderingId;
break;
case RenderingStates.INITIAL:
this.highestPriorityPage = view.renderingId;
view.draw()["finally"](function () {
_this.renderHighestPriority();
})["catch"](function (reason) {
if (reason instanceof _pdfjsLib.RenderingCancelledException) {
return;
}
console.error("renderView: \"".concat(reason, "\""));
});
break;
}
return true;
}
}]);
return PDFRenderingQueue;
}();
exports.PDFRenderingQueue = PDFRenderingQueue;
/***/ }),
/* 10 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.OverlayManager = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var OverlayManager = /*#__PURE__*/function () {
function OverlayManager() {
_classCallCheck(this, OverlayManager);
this._overlays = {};
this._active = null;
this._keyDownBound = this._keyDown.bind(this);
}
_createClass(OverlayManager, [{
key: "active",
get: function get() {
return this._active;
}
}, {
key: "register",
value: function () {
var _register = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(name, element) {
var callerCloseMethod,
canForceClose,
container,
_args = arguments;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
callerCloseMethod = _args.length > 2 && _args[2] !== undefined ? _args[2] : null;
canForceClose = _args.length > 3 && _args[3] !== undefined ? _args[3] : false;
if (!(!name || !element || !(container = element.parentNode))) {
_context.next = 6;
break;
}
throw new Error("Not enough parameters.");
case 6:
if (!this._overlays[name]) {
_context.next = 8;
break;
}
throw new Error("The overlay is already registered.");
case 8:
this._overlays[name] = {
element: element,
container: container,
callerCloseMethod: callerCloseMethod,
canForceClose: canForceClose
};
case 9:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function register(_x, _x2) {
return _register.apply(this, arguments);
}
return register;
}()
}, {
key: "unregister",
value: function () {
var _unregister = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(name) {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (this._overlays[name]) {
_context2.next = 4;
break;
}
throw new Error("The overlay does not exist.");
case 4:
if (!(this._active === name)) {
_context2.next = 6;
break;
}
throw new Error("The overlay cannot be removed while it is active.");
case 6:
delete this._overlays[name];
case 7:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function unregister(_x3) {
return _unregister.apply(this, arguments);
}
return unregister;
}()
}, {
key: "open",
value: function () {
var _open = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(name) {
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
if (this._overlays[name]) {
_context3.next = 4;
break;
}
throw new Error("The overlay does not exist.");
case 4:
if (!this._active) {
_context3.next = 14;
break;
}
if (!this._overlays[name].canForceClose) {
_context3.next = 9;
break;
}
this._closeThroughCaller();
_context3.next = 14;
break;
case 9:
if (!(this._active === name)) {
_context3.next = 13;
break;
}
throw new Error("The overlay is already active.");
case 13:
throw new Error("Another overlay is currently active.");
case 14:
this._active = name;
this._overlays[this._active].element.classList.remove("hidden");
this._overlays[this._active].container.classList.remove("hidden");
window.addEventListener("keydown", this._keyDownBound);
case 18:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function open(_x4) {
return _open.apply(this, arguments);
}
return open;
}()
}, {
key: "close",
value: function () {
var _close = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(name) {
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
if (this._overlays[name]) {
_context4.next = 4;
break;
}
throw new Error("The overlay does not exist.");
case 4:
if (this._active) {
_context4.next = 8;
break;
}
throw new Error("The overlay is currently not active.");
case 8:
if (!(this._active !== name)) {
_context4.next = 10;
break;
}
throw new Error("Another overlay is currently active.");
case 10:
this._overlays[this._active].container.classList.add("hidden");
this._overlays[this._active].element.classList.add("hidden");
this._active = null;
window.removeEventListener("keydown", this._keyDownBound);
case 14:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function close(_x5) {
return _close.apply(this, arguments);
}
return close;
}()
}, {
key: "_keyDown",
value: function _keyDown(evt) {
if (this._active && evt.keyCode === 27) {
this._closeThroughCaller();
evt.preventDefault();
}
}
}, {
key: "_closeThroughCaller",
value: function _closeThroughCaller() {
if (this._overlays[this._active].callerCloseMethod) {
this._overlays[this._active].callerCloseMethod();
}
if (this._active) {
this.close(this._active);
}
}
}]);
return OverlayManager;
}();
exports.OverlayManager = OverlayManager;
/***/ }),
/* 11 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PasswordPrompt = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PasswordPrompt = /*#__PURE__*/function () {
function PasswordPrompt(options, overlayManager, l10n) {
var _this = this;
var isViewerEmbedded = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
_classCallCheck(this, PasswordPrompt);
this.overlayName = options.overlayName;
this.container = options.container;
this.label = options.label;
this.input = options.input;
this.submitButton = options.submitButton;
this.cancelButton = options.cancelButton;
this.overlayManager = overlayManager;
this.l10n = l10n;
this._isViewerEmbedded = isViewerEmbedded;
this.updateCallback = null;
this.reason = null;
this.submitButton.addEventListener("click", this.verify.bind(this));
this.cancelButton.addEventListener("click", this.close.bind(this));
this.input.addEventListener("keydown", function (e) {
if (e.keyCode === 13) {
_this.verify();
}
});
this.overlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
}
_createClass(PasswordPrompt, [{
key: "open",
value: function () {
var _open = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var passwordIncorrect;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this.overlayManager.open(this.overlayName);
case 2:
this.input.type = "password";
this.input.focus();
passwordIncorrect = this.reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD;
if (!this._isViewerEmbedded || passwordIncorrect) {
this.input.focus();
}
_context.next = 8;
return this.l10n.get("password_".concat(passwordIncorrect ? "invalid" : "label"));
case 8:
this.label.textContent = _context.sent;
case 9:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function open() {
return _open.apply(this, arguments);
}
return open;
}()
}, {
key: "close",
value: function close() {
var _this2 = this;
this.overlayManager.close(this.overlayName).then(function () {
_this2.input.type = "";
_this2.input.value = "";
});
}
}, {
key: "verify",
value: function verify() {
var password = this.input.value;
if ((password === null || password === void 0 ? void 0 : password.length) > 0) {
this.close();
this.updateCallback(password);
}
}
}, {
key: "setUpdateCallback",
value: function setUpdateCallback(updateCallback, reason) {
this.updateCallback = updateCallback;
this.reason = reason;
}
}]);
return PasswordPrompt;
}();
exports.PasswordPrompt = PasswordPrompt;
/***/ }),
/* 12 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFAttachmentViewer = void 0;
var _pdfjsLib = __webpack_require__(6);
var _base_tree_viewer = __webpack_require__(13);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PDFAttachmentViewer = /*#__PURE__*/function (_BaseTreeViewer) {
_inherits(PDFAttachmentViewer, _BaseTreeViewer);
var _super = _createSuper(PDFAttachmentViewer);
function PDFAttachmentViewer(options) {
var _this;
_classCallCheck(this, PDFAttachmentViewer);
_this = _super.call(this, options);
_this.downloadManager = options.downloadManager;
_this.eventBus._on("fileattachmentannotation", _this._appendAttachment.bind(_assertThisInitialized(_this)));
return _this;
}
_createClass(PDFAttachmentViewer, [{
key: "reset",
value: function reset() {
var keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
_get(_getPrototypeOf(PDFAttachmentViewer.prototype), "reset", this).call(this);
this._attachments = null;
if (!keepRenderedCapability) {
this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
}
if (this._pendingDispatchEvent) {
clearTimeout(this._pendingDispatchEvent);
}
this._pendingDispatchEvent = null;
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent(attachmentsCount) {
var _this2 = this;
this._renderedCapability.resolve();
if (this._pendingDispatchEvent) {
clearTimeout(this._pendingDispatchEvent);
this._pendingDispatchEvent = null;
}
if (attachmentsCount === 0) {
this._pendingDispatchEvent = setTimeout(function () {
_this2.eventBus.dispatch("attachmentsloaded", {
source: _this2,
attachmentsCount: 0
});
_this2._pendingDispatchEvent = null;
});
return;
}
this.eventBus.dispatch("attachmentsloaded", {
source: this,
attachmentsCount: attachmentsCount
});
}
}, {
key: "_bindLink",
value: function _bindLink(element, _ref) {
var _this3 = this;
var content = _ref.content,
filename = _ref.filename;
element.onclick = function () {
_this3.downloadManager.openOrDownloadData(element, content, filename);
return false;
};
}
}, {
key: "render",
value: function render(_ref2) {
var attachments = _ref2.attachments,
_ref2$keepRenderedCap = _ref2.keepRenderedCapability,
keepRenderedCapability = _ref2$keepRenderedCap === void 0 ? false : _ref2$keepRenderedCap;
if (this._attachments) {
this.reset(keepRenderedCapability);
}
this._attachments = attachments || null;
if (!attachments) {
this._dispatchEvent(0);
return;
}
var names = Object.keys(attachments).sort(function (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
var fragment = document.createDocumentFragment();
var attachmentsCount = 0;
var _iterator = _createForOfIteratorHelper(names),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var name = _step.value;
var item = attachments[name];
var content = item.content,
filename = (0, _pdfjsLib.getFilenameFromUrl)(item.filename);
var div = document.createElement("div");
div.className = "treeItem";
var element = document.createElement("a");
this._bindLink(element, {
content: content,
filename: filename
});
element.textContent = this._normalizeTextContent(filename);
div.appendChild(element);
fragment.appendChild(div);
attachmentsCount++;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this._finishRendering(fragment, attachmentsCount);
}
}, {
key: "_appendAttachment",
value: function _appendAttachment(_ref3) {
var _this4 = this;
var id = _ref3.id,
filename = _ref3.filename,
content = _ref3.content;
var renderedPromise = this._renderedCapability.promise;
renderedPromise.then(function () {
if (renderedPromise !== _this4._renderedCapability.promise) {
return;
}
var attachments = _this4._attachments;
if (!attachments) {
attachments = Object.create(null);
} else {
for (var name in attachments) {
if (id === name) {
return;
}
}
}
attachments[id] = {
filename: filename,
content: content
};
_this4.render({
attachments: attachments,
keepRenderedCapability: true
});
});
}
}]);
return PDFAttachmentViewer;
}(_base_tree_viewer.BaseTreeViewer);
exports.PDFAttachmentViewer = PDFAttachmentViewer;
/***/ }),
/* 13 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.BaseTreeViewer = void 0;
var _pdfjsLib = __webpack_require__(6);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var TREEITEM_OFFSET_TOP = -100;
var TREEITEM_SELECTED_CLASS = "selected";
var BaseTreeViewer = /*#__PURE__*/function () {
function BaseTreeViewer(options) {
_classCallCheck(this, BaseTreeViewer);
if (this.constructor === BaseTreeViewer) {
throw new Error("Cannot initialize BaseTreeViewer.");
}
this.container = options.container;
this.eventBus = options.eventBus;
this.reset();
}
_createClass(BaseTreeViewer, [{
key: "reset",
value: function reset() {
this._pdfDocument = null;
this._lastToggleIsShow = true;
this._currentTreeItem = null;
this.container.textContent = "";
this.container.classList.remove("treeWithDeepNesting");
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent(count) {
throw new Error("Not implemented: _dispatchEvent");
}
}, {
key: "_bindLink",
value: function _bindLink(element, params) {
throw new Error("Not implemented: _bindLink");
}
}, {
key: "_normalizeTextContent",
value: function _normalizeTextContent(str) {
return (0, _pdfjsLib.removeNullCharacters)(str) || "\u2013";
}
}, {
key: "_addToggleButton",
value: function _addToggleButton(div) {
var _this = this;
var hidden = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var toggler = document.createElement("div");
toggler.className = "treeItemToggler";
if (hidden) {
toggler.classList.add("treeItemsHidden");
}
toggler.onclick = function (evt) {
evt.stopPropagation();
toggler.classList.toggle("treeItemsHidden");
if (evt.shiftKey) {
var shouldShowAll = !toggler.classList.contains("treeItemsHidden");
_this._toggleTreeItem(div, shouldShowAll);
}
};
div.insertBefore(toggler, div.firstChild);
}
}, {
key: "_toggleTreeItem",
value: function _toggleTreeItem(root) {
var show = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
this._lastToggleIsShow = show;
var _iterator = _createForOfIteratorHelper(root.querySelectorAll(".treeItemToggler")),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var toggler = _step.value;
toggler.classList.toggle("treeItemsHidden", !show);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}, {
key: "_toggleAllTreeItems",
value: function _toggleAllTreeItems() {
this._toggleTreeItem(this.container, !this._lastToggleIsShow);
}
}, {
key: "_finishRendering",
value: function _finishRendering(fragment, count) {
var hasAnyNesting = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
if (hasAnyNesting) {
this.container.classList.add("treeWithDeepNesting");
this._lastToggleIsShow = !fragment.querySelector(".treeItemsHidden");
}
this.container.appendChild(fragment);
this._dispatchEvent(count);
}
}, {
key: "render",
value: function render(params) {
throw new Error("Not implemented: render");
}
}, {
key: "_updateCurrentTreeItem",
value: function _updateCurrentTreeItem() {
var treeItem = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
if (this._currentTreeItem) {
this._currentTreeItem.classList.remove(TREEITEM_SELECTED_CLASS);
this._currentTreeItem = null;
}
if (treeItem) {
treeItem.classList.add(TREEITEM_SELECTED_CLASS);
this._currentTreeItem = treeItem;
}
}
}, {
key: "_scrollToCurrentTreeItem",
value: function _scrollToCurrentTreeItem(treeItem) {
if (!treeItem) {
return;
}
var currentNode = treeItem.parentNode;
while (currentNode && currentNode !== this.container) {
if (currentNode.classList.contains("treeItem")) {
var toggler = currentNode.firstElementChild;
toggler === null || toggler === void 0 ? void 0 : toggler.classList.remove("treeItemsHidden");
}
currentNode = currentNode.parentNode;
}
this._updateCurrentTreeItem(treeItem);
this.container.scrollTo(treeItem.offsetLeft, treeItem.offsetTop + TREEITEM_OFFSET_TOP);
}
}]);
return BaseTreeViewer;
}();
exports.BaseTreeViewer = BaseTreeViewer;
/***/ }),
/* 14 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFDocumentProperties = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DEFAULT_FIELD_CONTENT = "-";
var NON_METRIC_LOCALES = ["en-us", "en-lr", "my"];
var US_PAGE_NAMES = {
"8.5x11": "Letter",
"8.5x14": "Legal"
};
var METRIC_PAGE_NAMES = {
"297x420": "A3",
"210x297": "A4"
};
function getPageName(size, isPortrait, pageNames) {
var width = isPortrait ? size.width : size.height;
var height = isPortrait ? size.height : size.width;
return pageNames["".concat(width, "x").concat(height)];
}
var PDFDocumentProperties = /*#__PURE__*/function () {
function PDFDocumentProperties(_ref, overlayManager, eventBus, l10n) {
var _this = this;
var overlayName = _ref.overlayName,
fields = _ref.fields,
container = _ref.container,
closeButton = _ref.closeButton;
_classCallCheck(this, PDFDocumentProperties);
this.overlayName = overlayName;
this.fields = fields;
this.container = container;
this.overlayManager = overlayManager;
this.l10n = l10n;
this._reset();
closeButton.addEventListener("click", this.close.bind(this));
this.overlayManager.register(this.overlayName, this.container, this.close.bind(this));
eventBus._on("pagechanging", function (evt) {
_this._currentPageNumber = evt.pageNumber;
});
eventBus._on("rotationchanging", function (evt) {
_this._pagesRotation = evt.pagesRotation;
});
this._isNonMetricLocale = true;
l10n.getLanguage().then(function (locale) {
_this._isNonMetricLocale = NON_METRIC_LOCALES.includes(locale);
});
}
_createClass(PDFDocumentProperties, [{
key: "open",
value: function () {
var _open = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var _this2 = this;
var freezeFieldData, currentPageNumber, pagesRotation, _yield$this$pdfDocume, info, contentDispositionFilename, contentLength, _yield$Promise$all, _yield$Promise$all2, fileName, fileSize, creationDate, modificationDate, pageSize, isLinearized, _yield$this$pdfDocume2, length, data;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
freezeFieldData = function freezeFieldData(data) {
Object.defineProperty(_this2, "fieldData", {
value: Object.freeze(data),
writable: false,
enumerable: true,
configurable: true
});
};
_context.next = 3;
return Promise.all([this.overlayManager.open(this.overlayName), this._dataAvailableCapability.promise]);
case 3:
currentPageNumber = this._currentPageNumber;
pagesRotation = this._pagesRotation;
if (!(this.fieldData && currentPageNumber === this.fieldData._currentPageNumber && pagesRotation === this.fieldData._pagesRotation)) {
_context.next = 8;
break;
}
this._updateUI();
return _context.abrupt("return");
case 8:
_context.next = 10;
return this.pdfDocument.getMetadata();
case 10:
_yield$this$pdfDocume = _context.sent;
info = _yield$this$pdfDocume.info;
contentDispositionFilename = _yield$this$pdfDocume.contentDispositionFilename;
contentLength = _yield$this$pdfDocume.contentLength;
_context.next = 16;
return Promise.all([contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(this.url), this._parseFileSize(contentLength), this._parseDate(info.CreationDate), this._parseDate(info.ModDate), this.pdfDocument.getPage(currentPageNumber).then(function (pdfPage) {
return _this2._parsePageSize((0, _ui_utils.getPageSizeInches)(pdfPage), pagesRotation);
}), this._parseLinearization(info.IsLinearized)]);
case 16:
_yield$Promise$all = _context.sent;
_yield$Promise$all2 = _slicedToArray(_yield$Promise$all, 6);
fileName = _yield$Promise$all2[0];
fileSize = _yield$Promise$all2[1];
creationDate = _yield$Promise$all2[2];
modificationDate = _yield$Promise$all2[3];
pageSize = _yield$Promise$all2[4];
isLinearized = _yield$Promise$all2[5];
freezeFieldData({
fileName: fileName,
fileSize: fileSize,
title: info.Title,
author: info.Author,
subject: info.Subject,
keywords: info.Keywords,
creationDate: creationDate,
modificationDate: modificationDate,
creator: info.Creator,
producer: info.Producer,
version: info.PDFFormatVersion,
pageCount: this.pdfDocument.numPages,
pageSize: pageSize,
linearized: isLinearized,
_currentPageNumber: currentPageNumber,
_pagesRotation: pagesRotation
});
this._updateUI();
_context.next = 28;
return this.pdfDocument.getDownloadInfo();
case 28:
_yield$this$pdfDocume2 = _context.sent;
length = _yield$this$pdfDocume2.length;
if (!(contentLength === length)) {
_context.next = 32;
break;
}
return _context.abrupt("return");
case 32:
data = Object.assign(Object.create(null), this.fieldData);
_context.next = 35;
return this._parseFileSize(length);
case 35:
data.fileSize = _context.sent;
freezeFieldData(data);
this._updateUI();
case 38:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function open() {
return _open.apply(this, arguments);
}
return open;
}()
}, {
key: "close",
value: function close() {
this.overlayManager.close(this.overlayName);
}
}, {
key: "setDocument",
value: function setDocument(pdfDocument) {
var url = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (this.pdfDocument) {
this._reset();
this._updateUI(true);
}
if (!pdfDocument) {
return;
}
this.pdfDocument = pdfDocument;
this.url = url;
this._dataAvailableCapability.resolve();
}
}, {
key: "_reset",
value: function _reset() {
this.pdfDocument = null;
this.url = null;
delete this.fieldData;
this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)();
this._currentPageNumber = 1;
this._pagesRotation = 0;
}
}, {
key: "_updateUI",
value: function _updateUI() {
var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (reset || !this.fieldData) {
for (var id in this.fields) {
this.fields[id].textContent = DEFAULT_FIELD_CONTENT;
}
return;
}
if (this.overlayManager.active !== this.overlayName) {
return;
}
for (var _id in this.fields) {
var content = this.fieldData[_id];
this.fields[_id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT;
}
}
}, {
key: "_parseFileSize",
value: function () {
var _parseFileSize2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var fileSize,
kb,
mb,
_args2 = arguments;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
fileSize = _args2.length > 0 && _args2[0] !== undefined ? _args2[0] : 0;
kb = fileSize / 1024, mb = kb / 1024;
if (kb) {
_context2.next = 4;
break;
}
return _context2.abrupt("return", undefined);
case 4:
return _context2.abrupt("return", this.l10n.get("document_properties_".concat(mb >= 1 ? "mb" : "kb"), {
size_mb: mb >= 1 && (+mb.toPrecision(3)).toLocaleString(),
size_kb: mb < 1 && (+kb.toPrecision(3)).toLocaleString(),
size_b: fileSize.toLocaleString()
}));
case 5:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function _parseFileSize() {
return _parseFileSize2.apply(this, arguments);
}
return _parseFileSize;
}()
}, {
key: "_parsePageSize",
value: function () {
var _parsePageSize2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(pageSizeInches, pagesRotation) {
var isPortrait, sizeInches, sizeMillimeters, rawName, exactMillimeters, intMillimeters, _yield$Promise$all3, _yield$Promise$all4, _yield$Promise$all4$, width, height, unit, name, orientation;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
if (pageSizeInches) {
_context3.next = 2;
break;
}
return _context3.abrupt("return", undefined);
case 2:
if (pagesRotation % 180 !== 0) {
pageSizeInches = {
width: pageSizeInches.height,
height: pageSizeInches.width
};
}
isPortrait = (0, _ui_utils.isPortraitOrientation)(pageSizeInches);
sizeInches = {
width: Math.round(pageSizeInches.width * 100) / 100,
height: Math.round(pageSizeInches.height * 100) / 100
};
sizeMillimeters = {
width: Math.round(pageSizeInches.width * 25.4 * 10) / 10,
height: Math.round(pageSizeInches.height * 25.4 * 10) / 10
};
rawName = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES);
if (!rawName && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) {
exactMillimeters = {
width: pageSizeInches.width * 25.4,
height: pageSizeInches.height * 25.4
};
intMillimeters = {
width: Math.round(sizeMillimeters.width),
height: Math.round(sizeMillimeters.height)
};
if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) {
rawName = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES);
if (rawName) {
sizeInches = {
width: Math.round(intMillimeters.width / 25.4 * 100) / 100,
height: Math.round(intMillimeters.height / 25.4 * 100) / 100
};
sizeMillimeters = intMillimeters;
}
}
}
_context3.next = 10;
return Promise.all([this._isNonMetricLocale ? sizeInches : sizeMillimeters, this.l10n.get("document_properties_page_size_unit_".concat(this._isNonMetricLocale ? "inches" : "millimeters")), rawName && this.l10n.get("document_properties_page_size_name_".concat(rawName.toLowerCase())), this.l10n.get("document_properties_page_size_orientation_".concat(isPortrait ? "portrait" : "landscape"))]);
case 10:
_yield$Promise$all3 = _context3.sent;
_yield$Promise$all4 = _slicedToArray(_yield$Promise$all3, 4);
_yield$Promise$all4$ = _yield$Promise$all4[0];
width = _yield$Promise$all4$.width;
height = _yield$Promise$all4$.height;
unit = _yield$Promise$all4[1];
name = _yield$Promise$all4[2];
orientation = _yield$Promise$all4[3];
return _context3.abrupt("return", this.l10n.get("document_properties_page_size_dimension_".concat(name ? "name_" : "", "string"), {
width: width.toLocaleString(),
height: height.toLocaleString(),
unit: unit,
name: name,
orientation: orientation
}));
case 19:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function _parsePageSize(_x, _x2) {
return _parsePageSize2.apply(this, arguments);
}
return _parsePageSize;
}()
}, {
key: "_parseDate",
value: function () {
var _parseDate2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(inputDate) {
var dateObject;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
dateObject = _pdfjsLib.PDFDateString.toDateObject(inputDate);
if (dateObject) {
_context4.next = 3;
break;
}
return _context4.abrupt("return", undefined);
case 3:
return _context4.abrupt("return", this.l10n.get("document_properties_date_string", {
date: dateObject.toLocaleDateString(),
time: dateObject.toLocaleTimeString()
}));
case 4:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function _parseDate(_x3) {
return _parseDate2.apply(this, arguments);
}
return _parseDate;
}()
}, {
key: "_parseLinearization",
value: function _parseLinearization(isLinearized) {
return this.l10n.get("document_properties_linearized_".concat(isLinearized ? "yes" : "no"));
}
}]);
return PDFDocumentProperties;
}();
exports.PDFDocumentProperties = PDFDocumentProperties;
/***/ }),
/* 15 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFFindBar = void 0;
var _pdf_find_controller = __webpack_require__(16);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var MATCHES_COUNT_LIMIT = 1000;
var PDFFindBar = /*#__PURE__*/function () {
function PDFFindBar(options, eventBus, l10n) {
var _this = this;
_classCallCheck(this, PDFFindBar);
this.opened = false;
this.bar = options.bar;
this.toggleButton = options.toggleButton;
this.findField = options.findField;
this.highlightAll = options.highlightAllCheckbox;
this.caseSensitive = options.caseSensitiveCheckbox;
this.entireWord = options.entireWordCheckbox;
this.findMsg = options.findMsg;
this.findResultsCount = options.findResultsCount;
this.findPreviousButton = options.findPreviousButton;
this.findNextButton = options.findNextButton;
this.findFieldMultiline = options.findFieldMultiline || null;
this.multipleSearchTexts = options.findMultipleSearchTextsCheckbox || null;
this.ignoreAccents = options.ignoreAccentsCheckbox || null;
this.fuzzySearch = options.fuzzyCheckbox || null;
this.eventBus = eventBus;
this.l10n = l10n;
this.toggleButton.addEventListener("click", function () {
_this.toggle();
});
this.findFieldMultiline.addEventListener("input", function () {
_this.dispatchEvent("");
});
this.findField.addEventListener("input", function () {
_this.dispatchEvent("");
});
this.bar.addEventListener("keydown", function (e) {
switch (e.keyCode) {
case 13:
if (e.target === _this.findField) {
_this.dispatchEvent("again", e.shiftKey);
}
break;
case 27:
_this.close();
break;
}
});
this.findPreviousButton.addEventListener("click", function () {
_this.dispatchEvent("again", true);
});
this.findNextButton.addEventListener("click", function () {
_this.dispatchEvent("again", false);
});
this.highlightAll.addEventListener("click", function () {
_this.dispatchEvent("highlightallchange");
});
this.caseSensitive.addEventListener("click", function () {
_this.dispatchEvent("casesensitivitychange");
});
this.entireWord.addEventListener("click", function () {
_this.dispatchEvent("entirewordchange");
});
this.multipleSearchTexts.addEventListener("click", function () {
_this.dispatchEvent("multiplesearchtextschange");
});
this.ignoreAccents.addEventListener("click", function () {
_this.dispatchEvent("ignoreAccentsChange");
});
this.fuzzySearch.addEventListener("click", function () {
_this.dispatchEvent("fuzzySearchChange");
});
this.eventBus._on("resize", this._adjustWidth.bind(this));
}
_createClass(PDFFindBar, [{
key: "reset",
value: function reset() {
this.updateUIState();
}
}, {
key: "dispatchEvent",
value: function dispatchEvent(type, findPrev) {
this.eventBus.dispatch("find", {
source: this,
type: type,
query: this.findFieldMultiline.classList.contains("hidden") ? this.findField.value : this.findFieldMultiline.value,
phraseSearch: !this.multipleSearchTexts.checked,
caseSensitive: this.caseSensitive.checked,
entireWord: this.entireWord.checked,
ignoreAccents: this.ignoreAccents.checked,
fuzzySearch: this.fuzzySearch.checked,
highlightAll: this.highlightAll.checked,
findPrevious: findPrev
});
}
}, {
key: "updateUIState",
value: function updateUIState(state, previous, matchesCount) {
var _this2 = this;
var findMsg = Promise.resolve("");
var status = "";
switch (state) {
case _pdf_find_controller.FindState.FOUND:
break;
case _pdf_find_controller.FindState.PENDING:
status = "pending";
break;
case _pdf_find_controller.FindState.NOT_FOUND:
findMsg = this.l10n.get("find_not_found");
status = "notFound";
break;
case _pdf_find_controller.FindState.WRAPPED:
findMsg = this.l10n.get("find_reached_".concat(previous ? "top" : "bottom"));
break;
}
this.findField.setAttribute("data-status", status);
this.findFieldMultiline.classList.toggle("notFound", status === "notFound");
this.findFieldMultiline.setAttribute("data-status", status);
findMsg.then(function (msg) {
_this2.findMsg.textContent = msg;
_this2._adjustWidth();
});
this.updateResultsCount(matchesCount);
}
}, {
key: "updateResultsCount",
value: function updateResultsCount() {
var _this3 = this;
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref$current = _ref.current,
current = _ref$current === void 0 ? 0 : _ref$current,
_ref$total = _ref.total,
total = _ref$total === void 0 ? 0 : _ref$total;
var limit = MATCHES_COUNT_LIMIT;
var matchCountMsg = Promise.resolve("");
if (total > 0) {
if (total > limit) {
var key = "find_match_count_limit";
matchCountMsg = this.l10n.get(key, {
limit: limit
});
} else {
var _key = "find_match_count";
matchCountMsg = this.l10n.get(_key, {
current: current,
total: total
});
}
}
matchCountMsg.then(function (msg) {
_this3.findResultsCount.textContent = msg;
_this3.findResultsCount.classList.toggle("hidden", !total);
_this3._adjustWidth();
});
}
}, {
key: "open",
value: function open() {
if (!this.opened) {
this.opened = true;
this.toggleButton.classList.add("toggled");
this.toggleButton.setAttribute("aria-expanded", "true");
this.bar.classList.remove("hidden");
}
this.findField.select();
this.findField.focus();
this.dispatchEvent("");
this._adjustWidth();
}
}, {
key: "close",
value: function close() {
if (!this.opened) {
return;
}
this.opened = false;
this.toggleButton.classList.remove("toggled");
this.toggleButton.setAttribute("aria-expanded", "false");
this.bar.classList.add("hidden");
this.eventBus.dispatch("findbarclose", {
source: this
});
}
}, {
key: "toggle",
value: function toggle() {
if (this.opened) {
this.close();
} else {
this.open();
}
}
}, {
key: "_adjustWidth",
value: function _adjustWidth() {
if (!this.opened) {
return;
}
this.bar.classList.remove("wrapContainers");
var findbarHeight = this.bar.clientHeight;
var inputContainerHeight = this.bar.firstElementChild.clientHeight;
if (findbarHeight > inputContainerHeight) {
this.bar.classList.add("wrapContainers");
}
}
}]);
return PDFFindBar;
}();
exports.PDFFindBar = PDFFindBar;
/***/ }),
/* 16 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFFindController = exports.FindState = void 0;
var _pdfjsLib = __webpack_require__(6);
var _index = __webpack_require__(17);
var _pdf_find_utils = __webpack_require__(18);
var _levenshtein = __webpack_require__(19);
var _ui_utils = __webpack_require__(5);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
var FindState = {
FOUND: 0,
NOT_FOUND: 1,
WRAPPED: 2,
PENDING: 3
};
exports.FindState = FindState;
var FIND_TIMEOUT = 250;
var MATCH_SCROLL_OFFSET_TOP = -50;
var MATCH_SCROLL_OFFSET_LEFT = -400;
var CHARACTERS_TO_NORMALIZE = {
"\u2010": "-",
"\u2018": "'",
"\u2019": "'",
"\u201A": "'",
"\u201B": "'",
"\u201C": '"',
"\u201D": '"',
"\u201E": '"',
"\u201F": '"',
"\xBC": "1/4",
"\xBD": "1/2",
"\xBE": "3/4"
};
var normalizationRegex = null;
function normalize(text) {
if (!normalizationRegex) {
var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join("");
normalizationRegex = new RegExp("[".concat(replace, "]"), "g");
}
var diffs = null;
var normalizedText = text.replace(normalizationRegex, function (ch, index) {
var normalizedCh = CHARACTERS_TO_NORMALIZE[ch],
diff = normalizedCh.length - ch.length;
if (diff !== 0) {
(diffs || (diffs = [])).push([index, diff]);
}
return normalizedCh;
});
return [normalizedText, diffs];
}
function getOriginalIndex(matchIndex) {
var diffs = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (!diffs) {
return matchIndex;
}
var totalDiff = 0;
var _iterator = _createForOfIteratorHelper(diffs),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 2),
index = _step$value[0],
diff = _step$value[1];
var currentIndex = index + totalDiff;
if (currentIndex >= matchIndex) {
break;
}
if (currentIndex + diff > matchIndex) {
totalDiff += matchIndex - currentIndex;
break;
}
totalDiff += diff;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return matchIndex - totalDiff;
}
var PDFFindController = /*#__PURE__*/function () {
function PDFFindController(_ref) {
var linkService = _ref.linkService,
eventBus = _ref.eventBus,
pageViewMode = _ref.pageViewMode;
_classCallCheck(this, PDFFindController);
this._linkService = linkService;
this._eventBus = eventBus;
this._pageViewMode = pageViewMode;
this._reset();
eventBus._on("findbarclose", this._onFindBarClose.bind(this));
}
_createClass(PDFFindController, [{
key: "highlightMatches",
get: function get() {
return this._highlightMatches;
}
}, {
key: "pageMatches",
get: function get() {
return this._pageMatches;
}
}, {
key: "pageMatchesColor",
get: function get() {
return this._pageMatchesColor;
}
}, {
key: "pageMatchesLength",
get: function get() {
return this._pageMatchesLength;
}
}, {
key: "selected",
get: function get() {
return this._selected;
}
}, {
key: "state",
get: function get() {
return this._state;
}
}, {
key: "setDocument",
value: function setDocument(pdfDocument) {
if (this._pdfDocument) {
this._reset();
}
if (!pdfDocument) {
return;
}
this._pdfDocument = pdfDocument;
this._firstPageCapability.resolve();
}
}, {
key: "executeCommand",
value: function executeCommand(cmd, state) {
var _this = this;
if (!state) {
return;
}
var pdfDocument = this._pdfDocument;
if (this._state === null || this._shouldDirtyMatch(cmd, state)) {
this._dirtyMatch = true;
}
this._state = state;
if (cmd !== "findhighlightallchange") {
this._updateUIState(FindState.PENDING);
}
this._firstPageCapability.promise.then(function () {
if (!_this._pdfDocument || pdfDocument && _this._pdfDocument !== pdfDocument) {
return;
}
_this._extractText();
var findbarClosed = !_this._highlightMatches;
var pendingTimeout = !!_this._findTimeout;
if (_this._findTimeout) {
clearTimeout(_this._findTimeout);
_this._findTimeout = null;
}
if (cmd === "find") {
_this._findTimeout = setTimeout(function () {
_this._nextMatch();
_this._findTimeout = null;
}, FIND_TIMEOUT);
} else if (_this._dirtyMatch) {
_this._nextMatch();
} else if (cmd === "findagain") {
_this._nextMatch();
if (findbarClosed && _this._state.highlightAll) {
_this._updateAllPages();
}
} else if (cmd === "findhighlightallchange") {
if (pendingTimeout) {
_this._nextMatch();
} else {
_this._highlightMatches = true;
}
_this._updateAllPages();
} else {
_this._nextMatch();
}
});
}
}, {
key: "scrollMatchIntoView",
value: function scrollMatchIntoView(_ref2) {
var _ref2$element = _ref2.element,
element = _ref2$element === void 0 ? null : _ref2$element,
_ref2$selectedLeft = _ref2.selectedLeft,
selectedLeft = _ref2$selectedLeft === void 0 ? 0 : _ref2$selectedLeft,
_ref2$pageIndex = _ref2.pageIndex,
pageIndex = _ref2$pageIndex === void 0 ? -1 : _ref2$pageIndex,
_ref2$matchIndex = _ref2.matchIndex,
matchIndex = _ref2$matchIndex === void 0 ? -1 : _ref2$matchIndex;
if (!this._scrollMatches || !element) {
return;
} else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
return;
} else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
return;
}
this._scrollMatches = false;
var spot = {
top: MATCH_SCROLL_OFFSET_TOP,
left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT
};
(0, _ui_utils.scrollIntoView)(element, spot, true, this._pageViewMode === 'infinite-scroll');
}
}, {
key: "_reset",
value: function _reset() {
this._highlightMatches = false;
this._scrollMatches = false;
this._pdfDocument = null;
this._pageMatches = [];
this._pageMatchesLength = [];
this._pageMatchesColor = [];
this._state = null;
this._selected = {
pageIdx: -1,
matchIdx: -1
};
this._offset = {
pageIdx: null,
matchIdx: null,
wrapped: false
};
this._extractTextPromises = [];
this._pageContents = [];
this._pageDiffs = [];
this._matchesCountTotal = 0;
this._pagesToSearch = null;
this._pendingFindMatches = new Set();
this._resumePageIdx = null;
this._dirtyMatch = false;
clearTimeout(this._findTimeout);
this._findTimeout = null;
this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
}
}, {
key: "_query",
get: function get() {
if (this._state.query !== this._rawQuery) {
this._rawQuery = this._state.query;
var _normalize = normalize(this._state.query);
var _normalize2 = _slicedToArray(_normalize, 1);
this._normalizedQuery = _normalize2[0];
}
return this._normalizedQuery;
}
}, {
key: "_shouldDirtyMatch",
value: function _shouldDirtyMatch(cmd, state) {
if (state.query !== this._state.query) {
return true;
}
switch (cmd) {
case "findagain":
var pageNumber = this._selected.pageIdx + 1;
var linkService = this._linkService;
if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !linkService.isPageVisible(pageNumber)) {
return true;
}
return false;
case "findhighlightallchange":
return false;
}
return true;
}
}, {
key: "_prepareMatches",
value: function _prepareMatches(matchesWithLength, matches, matchesLength, matchesColor) {
function isSubTerm(currentIndex) {
var currentElem = matchesWithLength[currentIndex];
var nextElem = matchesWithLength[currentIndex + 1];
if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
currentElem.skipped = true;
return true;
}
for (var i = currentIndex - 1; i >= 0; i--) {
var prevElem = matchesWithLength[i];
if (prevElem.skipped) {
continue;
}
if (prevElem.match + prevElem.matchLength < currentElem.match) {
break;
}
if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
currentElem.skipped = true;
return true;
}
}
return false;
}
matchesWithLength.sort(function (a, b) {
return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
});
for (var i = 0, len = matchesWithLength.length; i < len; i++) {
if (isSubTerm(i)) {
continue;
}
matches.push(matchesWithLength[i].match);
matchesLength.push(matchesWithLength[i].matchLength);
matchesColor.push(matchesWithLength[i].color);
}
}
}, {
key: "_isEntireWord",
value: function _isEntireWord(content, startIdx, length) {
if (startIdx > 0) {
var first = content.charCodeAt(startIdx);
var limit = content.charCodeAt(startIdx - 1);
if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
return false;
}
}
var endIdx = startIdx + length - 1;
if (endIdx < content.length - 1) {
var last = content.charCodeAt(endIdx);
var _limit = content.charCodeAt(endIdx + 1);
if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(_limit)) {
return false;
}
}
return true;
}
}, {
key: "_calculateFuzzyMatch",
value: function _calculateFuzzyMatch(query, pageIndex, pageContent, pageDiffs) {
var matches = [];
var matchesLength = [];
var queryLen = query.length;
var shortLen = queryLen < 5 ? queryLen : 5;
var maxDistance = Math.round(queryLen / 5);
var shortQuery = query.substring(0, shortLen);
var options = {
useCollator: true
};
for (var i = 0; i < pageContent.length - queryLen; i++) {
var shortCurrentContent = pageContent.substring(i, i + shortLen);
if (_levenshtein.Levenshtein.distance(shortQuery, shortCurrentContent, options) < 3) {
var currentContent = pageContent.substring(i, i + queryLen);
var distance = _levenshtein.Levenshtein.distance(query, currentContent, options);
if (distance <= maxDistance) {
if (i + 1 < pageContent.length - queryLen) {
var nextCurrentContent = pageContent.substring(i + 1, i + 1 + queryLen);
var nextDistance = _levenshtein.Levenshtein.distance(query, nextCurrentContent, options);
if (distance >= nextDistance) {
continue;
}
}
var originalMatchIdx = getOriginalIndex(i, pageDiffs),
matchEnd = i + queryLen - 1,
originalQueryLen = getOriginalIndex(matchEnd, pageDiffs) - originalMatchIdx + 1;
matches.push(originalMatchIdx);
matchesLength.push(originalQueryLen);
i += queryLen - 1;
}
}
}
this._pageMatches[pageIndex] = matches;
this._pageMatchesLength[pageIndex] = matchesLength;
}
}, {
key: "_calculatePhraseMatch",
value: function _calculatePhraseMatch(query, pageIndex, pageContent, pageDiffs, entireWord, ignoreAccents) {
if (ignoreAccents) {
pageContent = (0, _index.deburr)(pageContent);
query = (0, _index.deburr)(query);
}
var matches = [],
matchesLength = [];
var queryLen = query.length;
var matchIdx = -queryLen;
while (true) {
matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
if (matchIdx === -1) {
break;
}
if (entireWord && !this._isEntireWord(pageContent, matchIdx, queryLen)) {
continue;
}
var originalMatchIdx = getOriginalIndex(matchIdx, pageDiffs),
matchEnd = matchIdx + queryLen - 1,
originalQueryLen = getOriginalIndex(matchEnd, pageDiffs) - originalMatchIdx + 1;
matches.push(originalMatchIdx);
matchesLength.push(originalQueryLen);
}
this._pageMatches[pageIndex] = matches;
this._pageMatchesLength[pageIndex] = matchesLength;
}
}, {
key: "_calculateWordMatch",
value: function _calculateWordMatch(query, pageIndex, pageContent, pageDiffs, entireWord, ignoreAccents) {
if (ignoreAccents) {
pageContent = (0, _index.deburr)(pageContent);
query = (0, _index.deburr)(query);
}
var matchesWithLength = [];
var queryArray = query.includes("\n") ? query.trim().split(/\n+/g) : query.trim().match(/\S+/g);
for (var i = 0, len = queryArray.length; i < len; i++) {
var subquery = queryArray[i];
var subqueryLen = subquery.length;
if (subqueryLen === 0) {
continue;
}
var matchIdx = -subqueryLen;
while (true) {
matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
if (matchIdx === -1) {
break;
}
if (entireWord && !this._isEntireWord(pageContent, matchIdx, subqueryLen)) {
continue;
}
var originalMatchIdx = getOriginalIndex(matchIdx, pageDiffs),
matchEnd = matchIdx + subqueryLen - 1,
originalQueryLen = getOriginalIndex(matchEnd, pageDiffs) - originalMatchIdx + 1;
matchesWithLength.push({
match: originalMatchIdx,
matchLength: originalQueryLen,
skipped: false,
color: i
});
}
}
this._pageMatchesLength[pageIndex] = [];
this._pageMatchesColor[pageIndex] = [];
this._pageMatches[pageIndex] = [];
this._prepareMatches(matchesWithLength, this._pageMatches[pageIndex], this._pageMatchesLength[pageIndex], this._pageMatchesColor[pageIndex]);
}
}, {
key: "_calculateMatch",
value: function _calculateMatch(pageIndex) {
var pageContent = this._pageContents[pageIndex];
var pageDiffs = this._pageDiffs[pageIndex];
var query = this._query;
var _this$_state = this._state,
caseSensitive = _this$_state.caseSensitive,
entireWord = _this$_state.entireWord,
ignoreAccents = _this$_state.ignoreAccents,
fuzzySearch = _this$_state.fuzzySearch,
phraseSearch = _this$_state.phraseSearch;
if (query.length === 0) {
return;
}
if (!caseSensitive) {
pageContent = pageContent.toLowerCase();
query = query.toLowerCase();
}
if (fuzzySearch) {
if (query.length <= 2) {
this._calculatePhraseMatch(query, pageIndex, pageContent, pageDiffs, false);
} else {
this._calculateFuzzyMatch(query, pageIndex, pageContent, pageDiffs);
}
} else if (phraseSearch) {
this._calculatePhraseMatch(query, pageIndex, pageContent, pageDiffs, entireWord, ignoreAccents);
} else {
this._calculateWordMatch(query, pageIndex, pageContent, pageDiffs, entireWord, ignoreAccents);
}
if (this._state.highlightAll) {
this._updatePage(pageIndex);
}
if (this._resumePageIdx === pageIndex) {
this._resumePageIdx = null;
this._nextPageMatch();
}
var pageMatchesCount = this._pageMatches[pageIndex].length;
if (pageMatchesCount > 0) {
this._matchesCountTotal += pageMatchesCount;
this._updateUIResultsCount();
}
}
}, {
key: "_extractText",
value: function _extractText() {
var _this2 = this;
if (this._extractTextPromises.length > 0) {
return;
}
var promise = Promise.resolve();
var _loop = function _loop(i, ii) {
var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
_this2._extractTextPromises[i] = extractTextCapability.promise;
promise = promise.then(function () {
return _this2._pdfDocument.getPage(i + 1).then(function (pdfPage) {
return pdfPage.getTextContent({
normalizeWhitespace: true
});
}).then(function (textContent) {
var textItems = textContent.items;
var strBuf = [];
for (var j = 0, jj = textItems.length; j < jj; j++) {
strBuf.push(textItems[j].str);
}
var _normalize3 = normalize(strBuf.join(""));
var _normalize4 = _slicedToArray(_normalize3, 2);
_this2._pageContents[i] = _normalize4[0];
_this2._pageDiffs[i] = _normalize4[1];
extractTextCapability.resolve(i);
}, function (reason) {
console.error("Unable to get text content for page ".concat(i + 1), reason);
_this2._pageContents[i] = "";
_this2._pageDiffs[i] = null;
extractTextCapability.resolve(i);
});
});
};
for (var i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
_loop(i, ii);
}
}
}, {
key: "_updatePage",
value: function _updatePage(index) {
if (this._scrollMatches && this._selected.pageIdx === index) {
this._linkService.page = index + 1;
}
this._eventBus.dispatch("updatetextlayermatches", {
source: this,
pageIndex: index
});
}
}, {
key: "_updateAllPages",
value: function _updateAllPages() {
this._eventBus.dispatch("updatetextlayermatches", {
source: this,
pageIndex: -1
});
}
}, {
key: "_nextMatch",
value: function _nextMatch() {
var _this3 = this;
var previous = this._state.findPrevious;
var currentPageIndex = this._linkService.page - 1;
var numPages = this._linkService.pagesCount;
this._highlightMatches = true;
if (this._dirtyMatch) {
this._dirtyMatch = false;
this._selected.pageIdx = this._selected.matchIdx = -1;
this._offset.pageIdx = currentPageIndex;
this._offset.matchIdx = null;
this._offset.wrapped = false;
this._resumePageIdx = null;
this._pageMatches.length = 0;
this._pageMatchesLength.length = 0;
this._pageMatchesColor.length = 0;
this._matchesCountTotal = 0;
this._updateAllPages();
for (var i = 0; i < numPages; i++) {
if (this._pendingFindMatches.has(i)) {
continue;
}
this._pendingFindMatches.add(i);
this._extractTextPromises[i].then(function (pageIdx) {
_this3._pendingFindMatches["delete"](pageIdx);
_this3._calculateMatch(pageIdx);
});
}
}
if (this._query === "") {
this._updateUIState(FindState.FOUND);
return;
}
if (this._resumePageIdx) {
return;
}
var offset = this._offset;
this._pagesToSearch = numPages;
if (offset.matchIdx !== null) {
var numPageMatches = this._pageMatches[offset.pageIdx].length;
if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
this._updateMatch(true);
return;
}
this._advanceOffsetPage(previous);
}
this._nextPageMatch();
}
}, {
key: "_matchesReady",
value: function _matchesReady(matches) {
var offset = this._offset;
var numMatches = matches.length;
var previous = this._state.findPrevious;
if (numMatches) {
offset.matchIdx = previous ? numMatches - 1 : 0;
this._updateMatch(true);
return true;
}
this._advanceOffsetPage(previous);
if (offset.wrapped) {
offset.matchIdx = null;
if (this._pagesToSearch < 0) {
this._updateMatch(false);
return true;
}
}
return false;
}
}, {
key: "_nextPageMatch",
value: function _nextPageMatch() {
if (this._resumePageIdx !== null) {
console.error("There can only be one pending page.");
}
var matches = null;
do {
var pageIdx = this._offset.pageIdx;
matches = this._pageMatches[pageIdx];
if (!matches) {
this._resumePageIdx = pageIdx;
break;
}
} while (!this._matchesReady(matches));
}
}, {
key: "_advanceOffsetPage",
value: function _advanceOffsetPage(previous) {
var offset = this._offset;
var numPages = this._linkService.pagesCount;
offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
offset.matchIdx = null;
this._pagesToSearch--;
if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
offset.pageIdx = previous ? numPages - 1 : 0;
offset.wrapped = true;
}
}
}, {
key: "_updateMatch",
value: function _updateMatch() {
var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var state = FindState.NOT_FOUND;
var wrapped = this._offset.wrapped;
this._offset.wrapped = false;
if (found) {
var previousPage = this._selected.pageIdx;
this._selected.pageIdx = this._offset.pageIdx;
this._selected.matchIdx = this._offset.matchIdx;
state = wrapped ? FindState.WRAPPED : FindState.FOUND;
if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
this._updatePage(previousPage);
}
}
this._updateUIState(state, this._state.findPrevious);
if (this._selected.pageIdx !== -1) {
this._scrollMatches = true;
this._updatePage(this._selected.pageIdx);
}
}
}, {
key: "_onFindBarClose",
value: function _onFindBarClose(evt) {
var _this4 = this;
var pdfDocument = this._pdfDocument;
this._firstPageCapability.promise.then(function () {
if (!_this4._pdfDocument || pdfDocument && _this4._pdfDocument !== pdfDocument) {
return;
}
if (_this4._findTimeout) {
clearTimeout(_this4._findTimeout);
_this4._findTimeout = null;
}
if (_this4._resumePageIdx) {
_this4._resumePageIdx = null;
_this4._dirtyMatch = true;
}
_this4._updateUIState(FindState.FOUND);
_this4._highlightMatches = false;
_this4._updateAllPages();
});
}
}, {
key: "_requestMatchesCount",
value: function _requestMatchesCount() {
var _this$_selected = this._selected,
pageIdx = _this$_selected.pageIdx,
matchIdx = _this$_selected.matchIdx;
var current = 0,
total = this._matchesCountTotal;
if (matchIdx !== -1) {
for (var i = 0; i < pageIdx; i++) {
var _this$_pageMatches$i;
current += ((_this$_pageMatches$i = this._pageMatches[i]) === null || _this$_pageMatches$i === void 0 ? void 0 : _this$_pageMatches$i.length) || 0;
}
current += matchIdx + 1;
}
if (current < 1 || current > total) {
current = total = 0;
}
return {
current: current,
total: total
};
}
}, {
key: "_updateUIResultsCount",
value: function _updateUIResultsCount() {
this._eventBus.dispatch("updatefindmatchescount", {
source: this,
matchesCount: this._requestMatchesCount()
});
}
}, {
key: "_updateUIState",
value: function _updateUIState(state, previous) {
var _this$_state$query, _this$_state2;
this._eventBus.dispatch("updatefindcontrolstate", {
source: this,
state: state,
previous: previous,
matchesCount: this._requestMatchesCount(),
rawQuery: (_this$_state$query = (_this$_state2 = this._state) === null || _this$_state2 === void 0 ? void 0 : _this$_state2.query) !== null && _this$_state$query !== void 0 ? _this$_state$query : null
});
}
}]);
return PDFFindController;
}();
exports.PDFFindController = PDFFindController;
/***/ }),
/* 17 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.deburr = deburr;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var INFINITY = 1 / 0;
var symbolTag = '[object Symbol]';
var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
var rsComboMarksRange = "\\u0300-\\u036f\\ufe20-\\ufe23",
rsComboSymbolsRange = "\\u20d0-\\u20f0";
var rsCombo = '[' + rsComboMarksRange + rsComboSymbolsRange + ']';
var reComboMark = RegExp(rsCombo, 'g');
var deburredLetters = {
'\xc0': 'A',
'\xc1': 'A',
'\xc2': 'A',
'\xc3': 'A',
'\xc4': 'A',
'\xc5': 'A',
'\xe0': 'a',
'\xe1': 'a',
'\xe2': 'a',
'\xe3': 'a',
'\xe4': 'a',
'\xe5': 'a',
'\xc7': 'C',
'\xe7': 'c',
'\xd0': 'D',
'\xf0': 'd',
'\xc8': 'E',
'\xc9': 'E',
'\xca': 'E',
'\xcb': 'E',
'\xe8': 'e',
'\xe9': 'e',
'\xea': 'e',
'\xeb': 'e',
'\xcc': 'I',
'\xcd': 'I',
'\xce': 'I',
'\xcf': 'I',
'\xec': 'i',
'\xed': 'i',
'\xee': 'i',
'\xef': 'i',
'\xd1': 'N',
'\xf1': 'n',
'\xd2': 'O',
'\xd3': 'O',
'\xd4': 'O',
'\xd5': 'O',
'\xd6': 'O',
'\xd8': 'O',
'\xf2': 'o',
'\xf3': 'o',
'\xf4': 'o',
'\xf5': 'o',
'\xf6': 'o',
'\xf8': 'o',
'\xd9': 'U',
'\xda': 'U',
'\xdb': 'U',
'\xdc': 'U',
'\xf9': 'u',
'\xfa': 'u',
'\xfb': 'u',
'\xfc': 'u',
'\xdd': 'Y',
'\xfd': 'y',
'\xff': 'y',
'\xc6': 'Ae',
'\xe6': 'ae',
'\xde': 'Th',
'\xfe': 'th',
'\xdf': 'ss',
"\u0100": 'A',
"\u0102": 'A',
"\u0104": 'A',
"\u0101": 'a',
"\u0103": 'a',
"\u0105": 'a',
"\u0106": 'C',
"\u0108": 'C',
"\u010A": 'C',
"\u010C": 'C',
"\u0107": 'c',
"\u0109": 'c',
"\u010B": 'c',
"\u010D": 'c',
"\u010E": 'D',
"\u0110": 'D',
"\u010F": 'd',
"\u0111": 'd',
"\u0112": 'E',
"\u0114": 'E',
"\u0116": 'E',
"\u0118": 'E',
"\u011A": 'E',
"\u0113": 'e',
"\u0115": 'e',
"\u0117": 'e',
"\u0119": 'e',
"\u011B": 'e',
"\u011C": 'G',
"\u011E": 'G',
"\u0120": 'G',
"\u0122": 'G',
"\u011D": 'g',
"\u011F": 'g',
"\u0121": 'g',
"\u0123": 'g',
"\u0124": 'H',
"\u0126": 'H',
"\u0125": 'h',
"\u0127": 'h',
"\u0128": 'I',
"\u012A": 'I',
"\u012C": 'I',
"\u012E": 'I',
"\u0130": 'I',
"\u0129": 'i',
"\u012B": 'i',
"\u012D": 'i',
"\u012F": 'i',
"\u0131": 'i',
"\u0134": 'J',
"\u0135": 'j',
"\u0136": 'K',
"\u0137": 'k',
"\u0138": 'k',
"\u0139": 'L',
"\u013B": 'L',
"\u013D": 'L',
"\u013F": 'L',
"\u0141": 'L',
"\u013A": 'l',
"\u013C": 'l',
"\u013E": 'l',
"\u0140": 'l',
"\u0142": 'l',
"\u0143": 'N',
"\u0145": 'N',
"\u0147": 'N',
"\u014A": 'N',
"\u0144": 'n',
"\u0146": 'n',
"\u0148": 'n',
"\u014B": 'n',
"\u014C": 'O',
"\u014E": 'O',
"\u0150": 'O',
"\u014D": 'o',
"\u014F": 'o',
"\u0151": 'o',
"\u0154": 'R',
"\u0156": 'R',
"\u0158": 'R',
"\u0155": 'r',
"\u0157": 'r',
"\u0159": 'r',
"\u015A": 'S',
"\u015C": 'S',
"\u015E": 'S',
"\u0160": 'S',
"\u015B": 's',
"\u015D": 's',
"\u015F": 's',
"\u0161": 's',
"\u0162": 'T',
"\u0164": 'T',
"\u0166": 'T',
"\u0163": 't',
"\u0165": 't',
"\u0167": 't',
"\u0168": 'U',
"\u016A": 'U',
"\u016C": 'U',
"\u016E": 'U',
"\u0170": 'U',
"\u0172": 'U',
"\u0169": 'u',
"\u016B": 'u',
"\u016D": 'u',
"\u016F": 'u',
"\u0171": 'u',
"\u0173": 'u',
"\u0174": 'W',
"\u0175": 'w',
"\u0176": 'Y',
"\u0177": 'y',
"\u0178": 'Y',
"\u0179": 'Z',
"\u017B": 'Z',
"\u017D": 'Z',
"\u017A": 'z',
"\u017C": 'z',
"\u017E": 'z',
"\u0132": 'IJ',
"\u0133": 'ij',
"\u0152": 'Oe',
"\u0153": 'oe',
"\u0149": "'n",
"\u017F": 'ss'
};
var freeGlobal = (typeof global === "undefined" ? "undefined" : _typeof(global)) == 'object' && global && global.Object === Object && global;
var freeSelf = (typeof self === "undefined" ? "undefined" : _typeof(self)) == 'object' && self && self.Object === Object && self;
var root = freeGlobal || freeSelf || Function('return this')();
function basePropertyOf(object) {
return function (key) {
return object == null ? undefined : object[key];
};
}
var deburrLetter = basePropertyOf(deburredLetters);
var objectProto = Object.prototype;
var objectToString = objectProto.toString;
var _Symbol = root.Symbol;
var symbolProto = _Symbol ? _Symbol.prototype : undefined,
symbolToString = symbolProto ? symbolProto.toString : undefined;
function baseToString(value) {
if (typeof value == 'string') {
return value;
}
if (isSymbol(value)) {
return symbolToString ? symbolToString.call(value) : '';
}
var result = value + '';
return result == '0' && 1 / value == -INFINITY ? '-0' : result;
}
function isObjectLike(value) {
return !!value && _typeof(value) == 'object';
}
function isSymbol(value) {
return _typeof(value) == 'symbol' || isObjectLike(value) && objectToString.call(value) == symbolTag;
}
function toString(value) {
return value == null ? '' : baseToString(value);
}
function deburr(string) {
string = toString(string);
return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
}
/***/ }),
/* 18 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.getCharacterType = getCharacterType;
exports.CharacterType = void 0;
var CharacterType = {
SPACE: 0,
ALPHA_LETTER: 1,
PUNCT: 2,
HAN_LETTER: 3,
KATAKANA_LETTER: 4,
HIRAGANA_LETTER: 5,
HALFWIDTH_KATAKANA_LETTER: 6,
THAI_LETTER: 7
};
exports.CharacterType = CharacterType;
function isAlphabeticalScript(charCode) {
return charCode < 0x2e80;
}
function isAscii(charCode) {
return (charCode & 0xff80) === 0;
}
function isAsciiAlpha(charCode) {
return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a;
}
function isAsciiDigit(charCode) {
return charCode >= 0x30 && charCode <= 0x39;
}
function isAsciiSpace(charCode) {
return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a;
}
function isHan(charCode) {
return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff;
}
function isKatakana(charCode) {
return charCode >= 0x30a0 && charCode <= 0x30ff;
}
function isHiragana(charCode) {
return charCode >= 0x3040 && charCode <= 0x309f;
}
function isHalfwidthKatakana(charCode) {
return charCode >= 0xff60 && charCode <= 0xff9f;
}
function isThai(charCode) {
return (charCode & 0xff80) === 0x0e00;
}
function getCharacterType(charCode) {
if (isAlphabeticalScript(charCode)) {
if (isAscii(charCode)) {
if (isAsciiSpace(charCode)) {
return CharacterType.SPACE;
} else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {
return CharacterType.ALPHA_LETTER;
}
return CharacterType.PUNCT;
} else if (isThai(charCode)) {
return CharacterType.THAI_LETTER;
} else if (charCode === 0xa0) {
return CharacterType.SPACE;
}
return CharacterType.ALPHA_LETTER;
}
if (isHan(charCode)) {
return CharacterType.HAN_LETTER;
} else if (isKatakana(charCode)) {
return CharacterType.KATAKANA_LETTER;
} else if (isHiragana(charCode)) {
return CharacterType.HIRAGANA_LETTER;
} else if (isHalfwidthKatakana(charCode)) {
return CharacterType.HALFWIDTH_KATAKANA_LETTER;
}
return CharacterType.ALPHA_LETTER;
}
/***/ }),
/* 19 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.Levenshtein = void 0;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var levenshtein_collator;
try {
levenshtein_collator = Intl.Collator("und", {
sensitivity: "base"
});
} catch (missingBrowserSupport) {
try {
levenshtein_collator = Intl.Collator("generic", {
sensitivity: "base"
});
} catch (noBrowserSupport) {
levenshtein_collator = undefined;
}
}
var levenshtein_prevRow = [];
var levenshtein_str2Char = [];
var Levenshtein = /*#__PURE__*/function () {
function Levenshtein() {
_classCallCheck(this, Levenshtein);
}
_createClass(Levenshtein, null, [{
key: "distance",
value: function distance(str1, str2, options) {
var useCollator = options && levenshtein_collator && options.useCollator;
var str1Len = str1.length;
var str2Len = str2.length;
if (str1Len === 0) {
return str2Len;
}
if (str2Len === 0) {
return str1Len;
}
var curCol, nextCol, i, j, tmp;
for (i = 0; i < str2Len; ++i) {
levenshtein_prevRow[i] = i;
levenshtein_str2Char[i] = str2.charCodeAt(i);
}
levenshtein_prevRow[str2Len] = str2Len;
var strCmp;
if (useCollator) {
for (i = 0; i < str1Len; ++i) {
nextCol = i + 1;
for (j = 0; j < str2Len; ++j) {
curCol = nextCol;
strCmp = levenshtein_collator.compare(str1.charAt(i), String.fromCharCode(levenshtein_str2Char[j])) === 0;
nextCol = levenshtein_prevRow[j] + (strCmp ? 0 : 1);
tmp = curCol + 1;
if (nextCol > tmp) {
nextCol = tmp;
}
tmp = levenshtein_prevRow[j + 1] + 1;
if (nextCol > tmp) {
nextCol = tmp;
}
levenshtein_prevRow[j] = curCol;
}
levenshtein_prevRow[j] = nextCol;
}
} else {
for (i = 0; i < str1Len; ++i) {
nextCol = i + 1;
for (j = 0; j < str2Len; ++j) {
curCol = nextCol;
strCmp = str1.charCodeAt(i) === levenshtein_str2Char[j];
nextCol = levenshtein_prevRow[j] + (strCmp ? 0 : 1);
tmp = curCol + 1;
if (nextCol > tmp) {
nextCol = tmp;
}
tmp = levenshtein_prevRow[j + 1] + 1;
if (nextCol > tmp) {
nextCol = tmp;
}
levenshtein_prevRow[j] = curCol;
}
levenshtein_prevRow[j] = nextCol;
}
}
return nextCol;
}
}]);
return Levenshtein;
}();
exports.Levenshtein = Levenshtein;
/***/ }),
/* 20 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.isDestArraysEqual = isDestArraysEqual;
exports.isDestHashesEqual = isDestHashesEqual;
exports.PDFHistory = void 0;
var _ui_utils = __webpack_require__(5);
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var HASH_CHANGE_TIMEOUT = 1000;
var POSITION_UPDATED_THRESHOLD = 50;
var UPDATE_VIEWAREA_TIMEOUT = 1000;
function getCurrentHash() {
return document.location.hash;
}
var PDFHistory = /*#__PURE__*/function () {
function PDFHistory(_ref) {
var _this = this;
var linkService = _ref.linkService,
eventBus = _ref.eventBus;
_classCallCheck(this, PDFHistory);
this.linkService = linkService;
this.eventBus = eventBus;
this._initialized = false;
this._fingerprint = "";
this.reset();
this._boundEvents = null;
this._isViewerInPresentationMode = false;
this.eventBus._on("presentationmodechanged", function (evt) {
_this._isViewerInPresentationMode = evt.state !== _ui_utils.PresentationModeState.NORMAL;
});
this.eventBus._on("pagesinit", function () {
_this._isPagesLoaded = false;
_this.eventBus._on("pagesloaded", function (evt) {
_this._isPagesLoaded = !!evt.pagesCount;
}, {
once: true
});
});
}
_createClass(PDFHistory, [{
key: "initialize",
value: function initialize(_ref2) {
var fingerprint = _ref2.fingerprint,
_ref2$resetHistory = _ref2.resetHistory,
resetHistory = _ref2$resetHistory === void 0 ? false : _ref2$resetHistory,
_ref2$updateUrl = _ref2.updateUrl,
updateUrl = _ref2$updateUrl === void 0 ? false : _ref2$updateUrl;
if (!fingerprint || typeof fingerprint !== "string") {
console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
return;
}
if (this._initialized) {
this.reset();
}
var reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint;
this._fingerprint = fingerprint;
this._updateUrl = updateUrl === true;
this._initialized = true;
this._bindEvents();
var state = window.history.state;
this._popStateInProgress = false;
this._blockHashChange = 0;
this._currentHash = getCurrentHash();
this._numPositionUpdates = 0;
this._uid = this._maxUid = 0;
this._destination = null;
this._position = null;
if (!this._isValidState(state, true) || resetHistory) {
var _this$_parseCurrentHa = this._parseCurrentHash(true),
hash = _this$_parseCurrentHa.hash,
page = _this$_parseCurrentHa.page,
rotation = _this$_parseCurrentHa.rotation;
if (!hash || reInitialized || resetHistory) {
this._pushOrReplaceState(null, true);
return;
}
this._pushOrReplaceState({
hash: hash,
page: page,
rotation: rotation
}, true);
return;
}
var destination = state.destination;
this._updateInternalState(destination, state.uid, true);
if (destination.rotation !== undefined) {
this._initialRotation = destination.rotation;
}
if (destination.dest) {
this._initialBookmark = JSON.stringify(destination.dest);
this._destination.page = null;
} else if (destination.hash) {
this._initialBookmark = destination.hash;
} else if (destination.page) {
this._initialBookmark = "page=".concat(destination.page);
}
}
}, {
key: "reset",
value: function reset() {
if (this._initialized) {
this._pageHide();
this._initialized = false;
this._unbindEvents();
}
if (this._updateViewareaTimeout) {
clearTimeout(this._updateViewareaTimeout);
this._updateViewareaTimeout = null;
}
this._initialBookmark = null;
this._initialRotation = null;
}
}, {
key: "push",
value: function push(_ref3) {
var _this2 = this;
var _ref3$namedDest = _ref3.namedDest,
namedDest = _ref3$namedDest === void 0 ? null : _ref3$namedDest,
explicitDest = _ref3.explicitDest,
pageNumber = _ref3.pageNumber;
if (!this._initialized) {
return;
}
if (namedDest && typeof namedDest !== "string") {
console.error("PDFHistory.push: " + "\"".concat(namedDest, "\" is not a valid namedDest parameter."));
return;
} else if (!Array.isArray(explicitDest)) {
console.error("PDFHistory.push: " + "\"".concat(explicitDest, "\" is not a valid explicitDest parameter."));
return;
} else if (!this._isValidPage(pageNumber)) {
if (pageNumber !== null || this._destination) {
console.error("PDFHistory.push: " + "\"".concat(pageNumber, "\" is not a valid pageNumber parameter."));
return;
}
}
var hash = namedDest || JSON.stringify(explicitDest);
if (!hash) {
return;
}
var forceReplace = false;
if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
if (this._destination.page) {
return;
}
forceReplace = true;
}
if (this._popStateInProgress && !forceReplace) {
return;
}
this._pushOrReplaceState({
dest: explicitDest,
hash: hash,
page: pageNumber,
rotation: this.linkService.rotation
}, forceReplace);
if (!this._popStateInProgress) {
this._popStateInProgress = true;
Promise.resolve().then(function () {
_this2._popStateInProgress = false;
});
}
}
}, {
key: "pushPage",
value: function pushPage(pageNumber) {
var _this$_destination,
_this3 = this;
if (!this._initialized) {
return;
}
if (!this._isValidPage(pageNumber)) {
console.error("PDFHistory.pushPage: \"".concat(pageNumber, "\" is not a valid page number."));
return;
}
if (((_this$_destination = this._destination) === null || _this$_destination === void 0 ? void 0 : _this$_destination.page) === pageNumber) {
return;
}
if (this._popStateInProgress) {
return;
}
this._pushOrReplaceState({
dest: null,
hash: "page=".concat(pageNumber),
page: pageNumber,
rotation: this.linkService.rotation
});
if (!this._popStateInProgress) {
this._popStateInProgress = true;
Promise.resolve().then(function () {
_this3._popStateInProgress = false;
});
}
}
}, {
key: "pushCurrentPosition",
value: function pushCurrentPosition() {
if (!this._initialized || this._popStateInProgress) {
return;
}
this._tryPushCurrentPosition();
}
}, {
key: "back",
value: function back() {
if (!this._initialized || this._popStateInProgress) {
return;
}
var state = window.history.state;
if (this._isValidState(state) && state.uid > 0) {
window.history.back();
}
}
}, {
key: "forward",
value: function forward() {
if (!this._initialized || this._popStateInProgress) {
return;
}
var state = window.history.state;
if (this._isValidState(state) && state.uid < this._maxUid) {
window.history.forward();
}
}
}, {
key: "popStateInProgress",
get: function get() {
return this._initialized && (this._popStateInProgress || this._blockHashChange > 0);
}
}, {
key: "initialBookmark",
get: function get() {
return this._initialized ? this._initialBookmark : null;
}
}, {
key: "initialRotation",
get: function get() {
return this._initialized ? this._initialRotation : null;
}
}, {
key: "_pushOrReplaceState",
value: function _pushOrReplaceState(destination) {
var forceReplace = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var shouldReplace = forceReplace || !this._destination;
var newState = {
fingerprint: this._fingerprint,
uid: shouldReplace ? this._uid : this._uid + 1,
destination: destination
};
this._updateInternalState(destination, newState.uid);
var newUrl;
if (this._updateUrl && destination !== null && destination !== void 0 && destination.hash) {
var baseUrl = document.location.href.split("#")[0];
if (!baseUrl.startsWith("file://")) {
newUrl = "".concat(baseUrl, "#").concat(destination.hash);
}
}
if (shouldReplace) {
window.history.replaceState(newState, "", newUrl);
} else {
window.history.pushState(newState, "", newUrl);
}
}
}, {
key: "_tryPushCurrentPosition",
value: function _tryPushCurrentPosition() {
var temporary = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this._position) {
return;
}
var position = this._position;
if (temporary) {
position = Object.assign(Object.create(null), this._position);
position.temporary = true;
}
if (!this._destination) {
this._pushOrReplaceState(position);
return;
}
if (this._destination.temporary) {
this._pushOrReplaceState(position, true);
return;
}
if (this._destination.hash === position.hash) {
return;
}
if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
return;
}
var forceReplace = false;
if (this._destination.page >= position.first && this._destination.page <= position.page) {
if (this._destination.dest !== undefined || !this._destination.first) {
return;
}
forceReplace = true;
}
this._pushOrReplaceState(position, forceReplace);
}
}, {
key: "_isValidPage",
value: function _isValidPage(val) {
return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount;
}
}, {
key: "_isValidState",
value: function _isValidState(state) {
var checkReload = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (!state) {
return false;
}
if (state.fingerprint !== this._fingerprint) {
if (checkReload) {
if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) {
return false;
}
var _performance$getEntri = performance.getEntriesByType("navigation"),
_performance$getEntri2 = _slicedToArray(_performance$getEntri, 1),
perfEntry = _performance$getEntri2[0];
if ((perfEntry === null || perfEntry === void 0 ? void 0 : perfEntry.type) !== "reload") {
return false;
}
} else {
return false;
}
}
if (!Number.isInteger(state.uid) || state.uid < 0) {
return false;
}
if (state.destination === null || _typeof(state.destination) !== "object") {
return false;
}
return true;
}
}, {
key: "_updateInternalState",
value: function _updateInternalState(destination, uid) {
var removeTemporary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
if (this._updateViewareaTimeout) {
clearTimeout(this._updateViewareaTimeout);
this._updateViewareaTimeout = null;
}
if (removeTemporary && destination !== null && destination !== void 0 && destination.temporary) {
delete destination.temporary;
}
this._destination = destination;
this._uid = uid;
this._maxUid = Math.max(this._maxUid, uid);
this._numPositionUpdates = 0;
}
}, {
key: "_parseCurrentHash",
value: function _parseCurrentHash() {
var checkNameddest = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var hash = unescape(getCurrentHash()).substring(1);
var params = (0, _ui_utils.parseQueryString)(hash);
var nameddest = params.get("nameddest") || "";
var page = params.get("page") | 0;
if (!this._isValidPage(page) || checkNameddest && nameddest.length > 0) {
page = null;
}
return {
hash: hash,
page: page,
rotation: this.linkService.rotation
};
}
}, {
key: "_updateViewarea",
value: function _updateViewarea(_ref4) {
var _this4 = this;
var location = _ref4.location;
if (this._updateViewareaTimeout) {
clearTimeout(this._updateViewareaTimeout);
this._updateViewareaTimeout = null;
}
this._position = {
hash: this._isViewerInPresentationMode ? "page=".concat(location.pageNumber) : location.pdfOpenParams.substring(1),
page: this.linkService.page,
first: location.pageNumber,
rotation: location.rotation
};
if (this._popStateInProgress) {
return;
}
if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
this._numPositionUpdates++;
}
if (UPDATE_VIEWAREA_TIMEOUT > 0) {
this._updateViewareaTimeout = setTimeout(function () {
if (!_this4._popStateInProgress) {
_this4._tryPushCurrentPosition(true);
}
_this4._updateViewareaTimeout = null;
}, UPDATE_VIEWAREA_TIMEOUT);
}
}
}, {
key: "_popState",
value: function _popState(_ref5) {
var _this5 = this;
var state = _ref5.state;
var newHash = getCurrentHash(),
hashChanged = this._currentHash !== newHash;
this._currentHash = newHash;
if (!state) {
this._uid++;
var _this$_parseCurrentHa2 = this._parseCurrentHash(),
hash = _this$_parseCurrentHa2.hash,
page = _this$_parseCurrentHa2.page,
rotation = _this$_parseCurrentHa2.rotation;
this._pushOrReplaceState({
hash: hash,
page: page,
rotation: rotation
}, true);
return;
}
if (!this._isValidState(state)) {
return;
}
this._popStateInProgress = true;
if (hashChanged) {
this._blockHashChange++;
(0, _ui_utils.waitOnEventOrTimeout)({
target: window,
name: "hashchange",
delay: HASH_CHANGE_TIMEOUT
}).then(function () {
_this5._blockHashChange--;
});
}
var destination = state.destination;
this._updateInternalState(destination, state.uid, true);
if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
this.linkService.rotation = destination.rotation;
}
if (destination.dest) {
this.linkService.goToDestination(destination.dest);
} else if (destination.hash) {
this.linkService.setHash(destination.hash);
} else if (destination.page) {
this.linkService.page = destination.page;
}
Promise.resolve().then(function () {
_this5._popStateInProgress = false;
});
}
}, {
key: "_pageHide",
value: function _pageHide() {
if (!this._destination || this._destination.temporary) {
this._tryPushCurrentPosition();
}
}
}, {
key: "_bindEvents",
value: function _bindEvents() {
if (this._boundEvents) {
return;
}
this._boundEvents = {
updateViewarea: this._updateViewarea.bind(this),
popState: this._popState.bind(this),
pageHide: this._pageHide.bind(this)
};
this.eventBus._on("updateviewarea", this._boundEvents.updateViewarea);
window.addEventListener("popstate", this._boundEvents.popState);
window.addEventListener("pagehide", this._boundEvents.pageHide);
}
}, {
key: "_unbindEvents",
value: function _unbindEvents() {
if (!this._boundEvents) {
return;
}
this.eventBus._off("updateviewarea", this._boundEvents.updateViewarea);
window.removeEventListener("popstate", this._boundEvents.popState);
window.removeEventListener("pagehide", this._boundEvents.pageHide);
this._boundEvents = null;
}
}]);
return PDFHistory;
}();
exports.PDFHistory = PDFHistory;
function isDestHashesEqual(destHash, pushHash) {
if (typeof destHash !== "string" || typeof pushHash !== "string") {
return false;
}
if (destHash === pushHash) {
return true;
}
var nameddest = (0, _ui_utils.parseQueryString)(destHash).get("nameddest");
if (nameddest === pushHash) {
return true;
}
return false;
}
function isDestArraysEqual(firstDest, secondDest) {
function isEntryEqual(first, second) {
if (_typeof(first) !== _typeof(second)) {
return false;
}
if (Array.isArray(first) || Array.isArray(second)) {
return false;
}
if (first !== null && _typeof(first) === "object" && second !== null) {
if (Object.keys(first).length !== Object.keys(second).length) {
return false;
}
for (var key in first) {
if (!isEntryEqual(first[key], second[key])) {
return false;
}
}
return true;
}
return first === second || Number.isNaN(first) && Number.isNaN(second);
}
if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
return false;
}
if (firstDest.length !== secondDest.length) {
return false;
}
for (var i = 0, ii = firstDest.length; i < ii; i++) {
if (!isEntryEqual(firstDest[i], secondDest[i])) {
return false;
}
}
return true;
}
/***/ }),
/* 21 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFLayerViewer = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _base_tree_viewer = __webpack_require__(13);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PDFLayerViewer = /*#__PURE__*/function (_BaseTreeViewer) {
_inherits(PDFLayerViewer, _BaseTreeViewer);
var _super = _createSuper(PDFLayerViewer);
function PDFLayerViewer(options) {
var _this;
_classCallCheck(this, PDFLayerViewer);
_this = _super.call(this, options);
_this.l10n = options.l10n;
_this.eventBus._on("resetlayers", _this._resetLayers.bind(_assertThisInitialized(_this)));
_this.eventBus._on("togglelayerstree", _this._toggleAllTreeItems.bind(_assertThisInitialized(_this)));
return _this;
}
_createClass(PDFLayerViewer, [{
key: "reset",
value: function reset() {
_get(_getPrototypeOf(PDFLayerViewer.prototype), "reset", this).call(this);
this._optionalContentConfig = null;
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent(layersCount) {
this.eventBus.dispatch("layersloaded", {
source: this,
layersCount: layersCount
});
}
}, {
key: "_bindLink",
value: function _bindLink(element, _ref) {
var _this2 = this;
var groupId = _ref.groupId,
input = _ref.input;
var setVisibility = function setVisibility() {
_this2._optionalContentConfig.setVisibility(groupId, input.checked);
_this2.eventBus.dispatch("optionalcontentconfig", {
source: _this2,
promise: Promise.resolve(_this2._optionalContentConfig)
});
};
element.onclick = function (evt) {
if (evt.target === input) {
setVisibility();
return true;
} else if (evt.target !== element) {
return true;
}
input.checked = !input.checked;
setVisibility();
return false;
};
}
}, {
key: "_setNestedName",
value: function () {
var _setNestedName2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(element, _ref2) {
var _ref2$name, name;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_ref2$name = _ref2.name, name = _ref2$name === void 0 ? null : _ref2$name;
if (!(typeof name === "string")) {
_context.next = 4;
break;
}
element.textContent = this._normalizeTextContent(name);
return _context.abrupt("return");
case 4:
_context.next = 6;
return this.l10n.get("additional_layers");
case 6:
element.textContent = _context.sent;
element.style.fontStyle = "italic";
case 8:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _setNestedName(_x, _x2) {
return _setNestedName2.apply(this, arguments);
}
return _setNestedName;
}()
}, {
key: "_addToggleButton",
value: function _addToggleButton(div, _ref3) {
var _ref3$name = _ref3.name,
name = _ref3$name === void 0 ? null : _ref3$name;
_get(_getPrototypeOf(PDFLayerViewer.prototype), "_addToggleButton", this).call(this, div, name === null);
}
}, {
key: "_toggleAllTreeItems",
value: function _toggleAllTreeItems() {
if (!this._optionalContentConfig) {
return;
}
_get(_getPrototypeOf(PDFLayerViewer.prototype), "_toggleAllTreeItems", this).call(this);
}
}, {
key: "render",
value: function render(_ref4) {
var optionalContentConfig = _ref4.optionalContentConfig,
pdfDocument = _ref4.pdfDocument;
if (this._optionalContentConfig) {
this.reset();
}
this._optionalContentConfig = optionalContentConfig || null;
this._pdfDocument = pdfDocument || null;
var groups = optionalContentConfig === null || optionalContentConfig === void 0 ? void 0 : optionalContentConfig.getOrder();
if (!groups) {
this._dispatchEvent(0);
return;
}
var fragment = document.createDocumentFragment(),
queue = [{
parent: fragment,
groups: groups
}];
var layersCount = 0,
hasAnyNesting = false;
while (queue.length > 0) {
var levelData = queue.shift();
var _iterator = _createForOfIteratorHelper(levelData.groups),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var groupId = _step.value;
var div = document.createElement("div");
div.className = "treeItem";
var element = document.createElement("a");
div.appendChild(element);
if (_typeof(groupId) === "object") {
hasAnyNesting = true;
this._addToggleButton(div, groupId);
this._setNestedName(element, groupId);
var itemsDiv = document.createElement("div");
itemsDiv.className = "treeItems";
div.appendChild(itemsDiv);
queue.push({
parent: itemsDiv,
groups: groupId.order
});
} else {
var group = optionalContentConfig.getGroup(groupId);
var input = document.createElement("input");
this._bindLink(element, {
groupId: groupId,
input: input
});
input.type = "checkbox";
input.id = groupId;
input.checked = group.visible;
var label = document.createElement("label");
label.setAttribute("for", groupId);
label.textContent = this._normalizeTextContent(group.name);
element.appendChild(input);
element.appendChild(label);
layersCount++;
}
levelData.parent.appendChild(div);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
this._finishRendering(fragment, layersCount, hasAnyNesting);
}
}, {
key: "_resetLayers",
value: function () {
var _resetLayers2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var optionalContentConfig;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (this._optionalContentConfig) {
_context2.next = 2;
break;
}
return _context2.abrupt("return");
case 2:
_context2.next = 4;
return this._pdfDocument.getOptionalContentConfig();
case 4:
optionalContentConfig = _context2.sent;
this.eventBus.dispatch("optionalcontentconfig", {
source: this,
promise: Promise.resolve(optionalContentConfig)
});
this.render({
optionalContentConfig: optionalContentConfig,
pdfDocument: this._pdfDocument
});
case 7:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function _resetLayers() {
return _resetLayers2.apply(this, arguments);
}
return _resetLayers;
}()
}]);
return PDFLayerViewer;
}(_base_tree_viewer.BaseTreeViewer);
exports.PDFLayerViewer = PDFLayerViewer;
/***/ }),
/* 22 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.SimpleLinkService = exports.PDFLinkService = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PDFLinkService = /*#__PURE__*/function () {
function PDFLinkService() {
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
eventBus = _ref.eventBus,
_ref$externalLinkTarg = _ref.externalLinkTarget,
externalLinkTarget = _ref$externalLinkTarg === void 0 ? null : _ref$externalLinkTarg,
_ref$externalLinkRel = _ref.externalLinkRel,
externalLinkRel = _ref$externalLinkRel === void 0 ? null : _ref$externalLinkRel,
_ref$ignoreDestinatio = _ref.ignoreDestinationZoom,
ignoreDestinationZoom = _ref$ignoreDestinatio === void 0 ? false : _ref$ignoreDestinatio;
_classCallCheck(this, PDFLinkService);
this.eventBus = eventBus;
this.externalLinkTarget = externalLinkTarget;
this.externalLinkRel = externalLinkRel;
this.externalLinkEnabled = true;
this._ignoreDestinationZoom = ignoreDestinationZoom;
this.baseUrl = null;
this.pdfDocument = null;
this.pdfViewer = null;
this.pdfHistory = null;
this._pagesRefCache = null;
}
_createClass(PDFLinkService, [{
key: "setDocument",
value: function setDocument(pdfDocument) {
var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
this.baseUrl = baseUrl;
this.pdfDocument = pdfDocument;
this._pagesRefCache = Object.create(null);
}
}, {
key: "setViewer",
value: function setViewer(pdfViewer) {
this.pdfViewer = pdfViewer;
}
}, {
key: "setHistory",
value: function setHistory(pdfHistory) {
this.pdfHistory = pdfHistory;
}
}, {
key: "pagesCount",
get: function get() {
return this.pdfDocument ? this.pdfDocument.numPages : 0;
}
}, {
key: "page",
get: function get() {
return this.pdfViewer.currentPageNumber;
},
set: function set(value) {
this.pdfViewer.currentPageNumber = value;
}
}, {
key: "rotation",
get: function get() {
return this.pdfViewer.pagesRotation;
},
set: function set(value) {
this.pdfViewer.pagesRotation = value;
}
}, {
key: "_goToDestinationHelper",
value: function _goToDestinationHelper(rawDest) {
var _this = this;
var namedDest = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var explicitDest = arguments.length > 2 ? arguments[2] : undefined;
var destRef = explicitDest[0];
var pageNumber;
if (_typeof(destRef) === "object" && destRef !== null) {
pageNumber = this._cachedPageNumber(destRef);
if (pageNumber === null) {
this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
_this.cachePageRef(pageIndex + 1, destRef);
_this._goToDestinationHelper(rawDest, namedDest, explicitDest);
})["catch"](function () {
console.error("PDFLinkService._goToDestinationHelper: \"".concat(destRef, "\" is not ") + "a valid page reference, for dest=\"".concat(rawDest, "\"."));
});
return;
}
} else if (Number.isInteger(destRef)) {
pageNumber = destRef + 1;
} else {
console.error("PDFLinkService._goToDestinationHelper: \"".concat(destRef, "\" is not ") + "a valid destination reference, for dest=\"".concat(rawDest, "\"."));
return;
}
if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
console.error("PDFLinkService._goToDestinationHelper: \"".concat(pageNumber, "\" is not ") + "a valid page number, for dest=\"".concat(rawDest, "\"."));
return;
}
if (this.pdfHistory) {
this.pdfHistory.pushCurrentPosition();
this.pdfHistory.push({
namedDest: namedDest,
explicitDest: explicitDest,
pageNumber: pageNumber
});
}
this.pdfViewer.scrollPageIntoView({
pageNumber: pageNumber,
destArray: explicitDest,
ignoreDestinationZoom: this._ignoreDestinationZoom
});
}
}, {
key: "goToDestination",
value: function () {
var _goToDestination = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(dest) {
var namedDest, explicitDest;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (this.pdfDocument) {
_context.next = 2;
break;
}
return _context.abrupt("return");
case 2:
if (!(typeof dest === "string")) {
_context.next = 9;
break;
}
namedDest = dest;
_context.next = 6;
return this.pdfDocument.getDestination(dest);
case 6:
explicitDest = _context.sent;
_context.next = 13;
break;
case 9:
namedDest = null;
_context.next = 12;
return dest;
case 12:
explicitDest = _context.sent;
case 13:
if (Array.isArray(explicitDest)) {
_context.next = 16;
break;
}
console.error("PDFLinkService.goToDestination: \"".concat(explicitDest, "\" is not ") + "a valid destination array, for dest=\"".concat(dest, "\"."));
return _context.abrupt("return");
case 16:
this._goToDestinationHelper(dest, namedDest, explicitDest);
case 17:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function goToDestination(_x) {
return _goToDestination.apply(this, arguments);
}
return goToDestination;
}()
}, {
key: "goToPage",
value: function goToPage(val) {
if (!this.pdfDocument) {
return;
}
var pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0;
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
console.error("PDFLinkService.goToPage: \"".concat(val, "\" is not a valid page."));
return;
}
if (this.pdfHistory) {
this.pdfHistory.pushCurrentPosition();
this.pdfHistory.pushPage(pageNumber);
}
this.pdfViewer.scrollPageIntoView({
pageNumber: pageNumber
});
}
}, {
key: "addLinkAttributes",
value: function addLinkAttributes(link, url) {
var newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
(0, _pdfjsLib.addLinkAttributes)(link, {
url: url,
target: newWindow ? _pdfjsLib.LinkTarget.BLANK : this.externalLinkTarget,
rel: this.externalLinkRel,
enabled: this.externalLinkEnabled
});
}
}, {
key: "getDestinationHash",
value: function getDestinationHash(dest) {
if (typeof dest === "string") {
if (dest.length > 0) {
return this.getAnchorUrl("#" + escape(dest));
}
} else if (Array.isArray(dest)) {
var str = JSON.stringify(dest);
if (str.length > 0) {
return this.getAnchorUrl("#" + escape(str));
}
}
return this.getAnchorUrl("");
}
}, {
key: "getAnchorUrl",
value: function getAnchorUrl(anchor) {
return (this.baseUrl || "") + anchor;
}
}, {
key: "setHash",
value: function setHash(hash) {
if (!this.pdfDocument) {
return;
}
var pageNumber, dest;
if (hash.includes("=")) {
var params = (0, _ui_utils.parseQueryString)(hash);
if (params.has("search")) {
this.eventBus.dispatch("findfromurlhash", {
source: this,
query: params.get("search").replace(/"/g, ""),
phraseSearch: params.get("phrase") === "true"
});
}
if (params.has("page")) {
pageNumber = params.get("page") | 0 || 1;
}
if (params.has("zoom")) {
var zoomArgs = params.get("zoom").split(",");
var zoomArg = zoomArgs[0];
var zoomArgNumber = parseFloat(zoomArg);
if (!zoomArg.includes("Fit")) {
dest = [null, {
name: "XYZ"
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
} else {
if (zoomArg === "Fit" || zoomArg === "FitB") {
dest = [null, {
name: zoomArg
}];
} else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") {
dest = [null, {
name: zoomArg
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
} else if (zoomArg === "FitR") {
if (zoomArgs.length !== 5) {
console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
} else {
dest = [null, {
name: zoomArg
}, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
}
} else {
console.error("PDFLinkService.setHash: \"".concat(zoomArg, "\" is not ") + "a valid zoom value.");
}
}
}
if (dest) {
this.pdfViewer.scrollPageIntoView({
pageNumber: pageNumber || this.page,
destArray: dest,
allowNegativeOffset: true
});
} else if (pageNumber) {
this.page = pageNumber;
}
if (params.has("pagemode")) {
this.eventBus.dispatch("pagemode", {
source: this,
mode: params.get("pagemode")
});
}
if (params.has("nameddest")) {
this.goToDestination(params.get("nameddest"));
}
} else {
dest = unescape(hash);
try {
dest = JSON.parse(dest);
if (!Array.isArray(dest)) {
dest = dest.toString();
}
} catch (ex) {}
if (typeof dest === "string" || isValidExplicitDestination(dest)) {
this.goToDestination(dest);
return;
}
console.error("PDFLinkService.setHash: \"".concat(unescape(hash), "\" is not ") + "a valid destination.");
}
}
}, {
key: "executeNamedAction",
value: function executeNamedAction(action) {
var _this$pdfHistory, _this$pdfHistory2;
switch (action) {
case "GoBack":
(_this$pdfHistory = this.pdfHistory) === null || _this$pdfHistory === void 0 ? void 0 : _this$pdfHistory.back();
break;
case "GoForward":
(_this$pdfHistory2 = this.pdfHistory) === null || _this$pdfHistory2 === void 0 ? void 0 : _this$pdfHistory2.forward();
break;
case "NextPage":
this.pdfViewer.nextPage();
break;
case "PrevPage":
this.pdfViewer.previousPage();
break;
case "LastPage":
this.page = this.pagesCount;
break;
case "FirstPage":
this.page = 1;
break;
default:
break;
}
this.eventBus.dispatch("namedaction", {
source: this,
action: action
});
}
}, {
key: "cachePageRef",
value: function cachePageRef(pageNum, pageRef) {
if (!pageRef) {
return;
}
var refStr = pageRef.gen === 0 ? "".concat(pageRef.num, "R") : "".concat(pageRef.num, "R").concat(pageRef.gen);
this._pagesRefCache[refStr] = pageNum;
}
}, {
key: "_cachedPageNumber",
value: function _cachedPageNumber(pageRef) {
var _this$_pagesRefCache;
var refStr = pageRef.gen === 0 ? "".concat(pageRef.num, "R") : "".concat(pageRef.num, "R").concat(pageRef.gen);
return ((_this$_pagesRefCache = this._pagesRefCache) === null || _this$_pagesRefCache === void 0 ? void 0 : _this$_pagesRefCache[refStr]) || null;
}
}, {
key: "isPageVisible",
value: function isPageVisible(pageNumber) {
return this.pdfViewer.isPageVisible(pageNumber);
}
}, {
key: "isPageCached",
value: function isPageCached(pageNumber) {
return this.pdfViewer.isPageCached(pageNumber);
}
}]);
return PDFLinkService;
}();
exports.PDFLinkService = PDFLinkService;
function isValidExplicitDestination(dest) {
if (!Array.isArray(dest)) {
return false;
}
var destLength = dest.length;
if (destLength < 2) {
return false;
}
var page = dest[0];
if (!(_typeof(page) === "object" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
return false;
}
var zoom = dest[1];
if (!(_typeof(zoom) === "object" && typeof zoom.name === "string")) {
return false;
}
var allowNull = true;
switch (zoom.name) {
case "XYZ":
if (destLength !== 5) {
return false;
}
break;
case "Fit":
case "FitB":
return destLength === 2;
case "FitH":
case "FitBH":
case "FitV":
case "FitBV":
if (destLength !== 3) {
return false;
}
break;
case "FitR":
if (destLength !== 6) {
return false;
}
allowNull = false;
break;
default:
return false;
}
for (var i = 2; i < destLength; i++) {
var param = dest[i];
if (!(typeof param === "number" || allowNull && param === null)) {
return false;
}
}
return true;
}
var SimpleLinkService = /*#__PURE__*/function () {
function SimpleLinkService() {
_classCallCheck(this, SimpleLinkService);
this.externalLinkEnabled = true;
}
_createClass(SimpleLinkService, [{
key: "pagesCount",
get: function get() {
return 0;
}
}, {
key: "page",
get: function get() {
return 0;
},
set: function set(value) {}
}, {
key: "rotation",
get: function get() {
return 0;
},
set: function set(value) {}
}, {
key: "goToDestination",
value: function () {
var _goToDestination2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(dest) {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
case "end":
return _context2.stop();
}
}
}, _callee2);
}));
function goToDestination(_x2) {
return _goToDestination2.apply(this, arguments);
}
return goToDestination;
}()
}, {
key: "goToPage",
value: function goToPage(val) {}
}, {
key: "addLinkAttributes",
value: function addLinkAttributes(link, url) {
var newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
(0, _pdfjsLib.addLinkAttributes)(link, {
url: url,
enabled: this.externalLinkEnabled
});
}
}, {
key: "getDestinationHash",
value: function getDestinationHash(dest) {
return "#";
}
}, {
key: "getAnchorUrl",
value: function getAnchorUrl(hash) {
return "#";
}
}, {
key: "setHash",
value: function setHash(hash) {}
}, {
key: "executeNamedAction",
value: function executeNamedAction(action) {}
}, {
key: "cachePageRef",
value: function cachePageRef(pageNum, pageRef) {}
}, {
key: "isPageVisible",
value: function isPageVisible(pageNumber) {
return true;
}
}, {
key: "isPageCached",
value: function isPageCached(pageNumber) {
return true;
}
}]);
return SimpleLinkService;
}();
exports.SimpleLinkService = SimpleLinkService;
/***/ }),
/* 23 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFOutlineViewer = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _base_tree_viewer = __webpack_require__(13);
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PDFOutlineViewer = /*#__PURE__*/function (_BaseTreeViewer) {
_inherits(PDFOutlineViewer, _BaseTreeViewer);
var _super = _createSuper(PDFOutlineViewer);
function PDFOutlineViewer(options) {
var _this;
_classCallCheck(this, PDFOutlineViewer);
_this = _super.call(this, options);
_this.linkService = options.linkService;
_this.eventBus._on("toggleoutlinetree", _this._toggleAllTreeItems.bind(_assertThisInitialized(_this)));
_this.eventBus._on("currentoutlineitem", _this._currentOutlineItem.bind(_assertThisInitialized(_this)));
_this.eventBus._on("pagechanging", function (evt) {
_this._currentPageNumber = evt.pageNumber;
});
_this.eventBus._on("pagesloaded", function (evt) {
_this._isPagesLoaded = !!evt.pagesCount;
if (_this._currentOutlineItemCapability && !_this._currentOutlineItemCapability.settled) {
_this._currentOutlineItemCapability.resolve(_this._isPagesLoaded);
}
});
_this.eventBus._on("sidebarviewchanged", function (evt) {
_this._sidebarView = evt.view;
});
return _this;
}
_createClass(PDFOutlineViewer, [{
key: "reset",
value: function reset() {
_get(_getPrototypeOf(PDFOutlineViewer.prototype), "reset", this).call(this);
this._outline = null;
this._pageNumberToDestHashCapability = null;
this._currentPageNumber = 1;
this._isPagesLoaded = false;
if (this._currentOutlineItemCapability && !this._currentOutlineItemCapability.settled) {
this._currentOutlineItemCapability.resolve(false);
}
this._currentOutlineItemCapability = null;
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent(outlineCount) {
var _this$_pdfDocument;
this._currentOutlineItemCapability = (0, _pdfjsLib.createPromiseCapability)();
if (outlineCount === 0 || (_this$_pdfDocument = this._pdfDocument) !== null && _this$_pdfDocument !== void 0 && _this$_pdfDocument.loadingParams.disableAutoFetch) {
this._currentOutlineItemCapability.resolve(false);
} else if (this._isPagesLoaded) {
this._currentOutlineItemCapability.resolve(true);
}
this.eventBus.dispatch("outlineloaded", {
source: this,
outlineCount: outlineCount,
currentOutlineItemPromise: this._currentOutlineItemCapability.promise
});
}
}, {
key: "_bindLink",
value: function _bindLink(element, _ref) {
var _this2 = this;
var url = _ref.url,
newWindow = _ref.newWindow,
dest = _ref.dest;
var linkService = this.linkService;
if (url) {
linkService.addLinkAttributes(element, url, newWindow);
return;
}
element.href = linkService.getDestinationHash(dest);
element.onclick = function (evt) {
_this2._updateCurrentTreeItem(evt.target.parentNode);
if (dest) {
linkService.goToDestination(dest);
}
return false;
};
}
}, {
key: "_setStyles",
value: function _setStyles(element, _ref2) {
var bold = _ref2.bold,
italic = _ref2.italic;
if (bold) {
element.style.fontWeight = "bold";
}
if (italic) {
element.style.fontStyle = "italic";
}
}
}, {
key: "_addToggleButton",
value: function _addToggleButton(div, _ref3) {
var count = _ref3.count,
items = _ref3.items;
var hidden = false;
if (count < 0) {
var totalCount = items.length;
if (totalCount > 0) {
var queue = _toConsumableArray(items);
while (queue.length > 0) {
var _queue$shift = queue.shift(),
nestedCount = _queue$shift.count,
nestedItems = _queue$shift.items;
if (nestedCount > 0 && nestedItems.length > 0) {
totalCount += nestedItems.length;
queue.push.apply(queue, _toConsumableArray(nestedItems));
}
}
}
if (Math.abs(count) === totalCount) {
hidden = true;
}
}
_get(_getPrototypeOf(PDFOutlineViewer.prototype), "_addToggleButton", this).call(this, div, hidden);
}
}, {
key: "_toggleAllTreeItems",
value: function _toggleAllTreeItems() {
if (!this._outline) {
return;
}
_get(_getPrototypeOf(PDFOutlineViewer.prototype), "_toggleAllTreeItems", this).call(this);
}
}, {
key: "render",
value: function render(_ref4) {
var outline = _ref4.outline,
pdfDocument = _ref4.pdfDocument;
if (this._outline) {
this.reset();
}
this._outline = outline || null;
this._pdfDocument = pdfDocument || null;
if (!outline) {
this._dispatchEvent(0);
return;
}
var fragment = document.createDocumentFragment();
var queue = [{
parent: fragment,
items: outline
}];
var outlineCount = 0,
hasAnyNesting = false;
while (queue.length > 0) {
var levelData = queue.shift();
var _iterator = _createForOfIteratorHelper(levelData.items),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var item = _step.value;
var div = document.createElement("div");
div.className = "treeItem";
var element = document.createElement("a");
this._bindLink(element, item);
this._setStyles(element, item);
element.textContent = this._normalizeTextContent(item.title);
div.appendChild(element);
if (item.items.length > 0) {
hasAnyNesting = true;
this._addToggleButton(div, item);
var itemsDiv = document.createElement("div");
itemsDiv.className = "treeItems";
div.appendChild(itemsDiv);
queue.push({
parent: itemsDiv,
items: item.items
});
}
levelData.parent.appendChild(div);
outlineCount++;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
this._finishRendering(fragment, outlineCount, hasAnyNesting);
}
}, {
key: "_currentOutlineItem",
value: function () {
var _currentOutlineItem2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var pageNumberToDestHash, i, destHash, linkElement;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (this._isPagesLoaded) {
_context.next = 2;
break;
}
throw new Error("_currentOutlineItem: All pages have not been loaded.");
case 2:
if (!(!this._outline || !this._pdfDocument)) {
_context.next = 4;
break;
}
return _context.abrupt("return");
case 4:
_context.next = 6;
return this._getPageNumberToDestHash(this._pdfDocument);
case 6:
pageNumberToDestHash = _context.sent;
if (pageNumberToDestHash) {
_context.next = 9;
break;
}
return _context.abrupt("return");
case 9:
this._updateCurrentTreeItem(null);
if (!(this._sidebarView !== _ui_utils.SidebarView.OUTLINE)) {
_context.next = 12;
break;
}
return _context.abrupt("return");
case 12:
i = this._currentPageNumber;
case 13:
if (!(i > 0)) {
_context.next = 25;
break;
}
destHash = pageNumberToDestHash.get(i);
if (destHash) {
_context.next = 17;
break;
}
return _context.abrupt("continue", 22);
case 17:
linkElement = this.container.querySelector("a[href=\"".concat(destHash, "\"]"));
if (linkElement) {
_context.next = 20;
break;
}
return _context.abrupt("continue", 22);
case 20:
this._scrollToCurrentTreeItem(linkElement.parentNode);
return _context.abrupt("break", 25);
case 22:
i--;
_context.next = 13;
break;
case 25:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _currentOutlineItem() {
return _currentOutlineItem2.apply(this, arguments);
}
return _currentOutlineItem;
}()
}, {
key: "_getPageNumberToDestHash",
value: function () {
var _getPageNumberToDestHash2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(pdfDocument) {
var pageNumberToDestHash, pageNumberNesting, queue, levelData, currentNesting, _iterator2, _step2, _step2$value, dest, items, explicitDest, pageNumber, _explicitDest, _explicitDest2, destRef, destHash;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (!this._pageNumberToDestHashCapability) {
_context2.next = 2;
break;
}
return _context2.abrupt("return", this._pageNumberToDestHashCapability.promise);
case 2:
this._pageNumberToDestHashCapability = (0, _pdfjsLib.createPromiseCapability)();
pageNumberToDestHash = new Map(), pageNumberNesting = new Map();
queue = [{
nesting: 0,
items: this._outline
}];
case 5:
if (!(queue.length > 0)) {
_context2.next = 56;
break;
}
levelData = queue.shift(), currentNesting = levelData.nesting;
_iterator2 = _createForOfIteratorHelper(levelData.items);
_context2.prev = 8;
_iterator2.s();
case 10:
if ((_step2 = _iterator2.n()).done) {
_context2.next = 46;
break;
}
_step2$value = _step2.value, dest = _step2$value.dest, items = _step2$value.items;
explicitDest = void 0, pageNumber = void 0;
if (!(typeof dest === "string")) {
_context2.next = 21;
break;
}
_context2.next = 16;
return pdfDocument.getDestination(dest);
case 16:
explicitDest = _context2.sent;
if (!(pdfDocument !== this._pdfDocument)) {
_context2.next = 19;
break;
}
return _context2.abrupt("return", null);
case 19:
_context2.next = 22;
break;
case 21:
explicitDest = dest;
case 22:
if (!Array.isArray(explicitDest)) {
_context2.next = 43;
break;
}
_explicitDest = explicitDest, _explicitDest2 = _slicedToArray(_explicitDest, 1), destRef = _explicitDest2[0];
if (!(_typeof(destRef) === "object" && destRef !== null)) {
_context2.next = 41;
break;
}
pageNumber = this.linkService._cachedPageNumber(destRef);
if (pageNumber) {
_context2.next = 39;
break;
}
_context2.prev = 27;
_context2.next = 30;
return pdfDocument.getPageIndex(destRef);
case 30:
_context2.t0 = _context2.sent;
pageNumber = _context2.t0 + 1;
if (!(pdfDocument !== this._pdfDocument)) {
_context2.next = 34;
break;
}
return _context2.abrupt("return", null);
case 34:
this.linkService.cachePageRef(pageNumber, destRef);
_context2.next = 39;
break;
case 37:
_context2.prev = 37;
_context2.t1 = _context2["catch"](27);
case 39:
_context2.next = 42;
break;
case 41:
if (Number.isInteger(destRef)) {
pageNumber = destRef + 1;
}
case 42:
if (Number.isInteger(pageNumber) && (!pageNumberToDestHash.has(pageNumber) || currentNesting > pageNumberNesting.get(pageNumber))) {
destHash = this.linkService.getDestinationHash(dest);
pageNumberToDestHash.set(pageNumber, destHash);
pageNumberNesting.set(pageNumber, currentNesting);
}
case 43:
if (items.length > 0) {
queue.push({
nesting: currentNesting + 1,
items: items
});
}
case 44:
_context2.next = 10;
break;
case 46:
_context2.next = 51;
break;
case 48:
_context2.prev = 48;
_context2.t2 = _context2["catch"](8);
_iterator2.e(_context2.t2);
case 51:
_context2.prev = 51;
_iterator2.f();
return _context2.finish(51);
case 54:
_context2.next = 5;
break;
case 56:
this._pageNumberToDestHashCapability.resolve(pageNumberToDestHash.size > 0 ? pageNumberToDestHash : null);
return _context2.abrupt("return", this._pageNumberToDestHashCapability.promise);
case 58:
case "end":
return _context2.stop();
}
}
}, _callee2, this, [[8, 48, 51, 54], [27, 37]]);
}));
function _getPageNumberToDestHash(_x) {
return _getPageNumberToDestHash2.apply(this, arguments);
}
return _getPageNumberToDestHash;
}()
}]);
return PDFOutlineViewer;
}(_base_tree_viewer.BaseTreeViewer);
exports.PDFOutlineViewer = PDFOutlineViewer;
/***/ }),
/* 24 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFPresentationMode = void 0;
var _ui_utils = __webpack_require__(5);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500;
var DELAY_BEFORE_HIDING_CONTROLS = 3000;
var ACTIVE_SELECTOR = "pdfPresentationMode";
var CONTROLS_SELECTOR = "pdfPresentationModeControls";
var MOUSE_SCROLL_COOLDOWN_TIME = 50;
var PAGE_SWITCH_THRESHOLD = 0.1;
var SWIPE_MIN_DISTANCE_THRESHOLD = 50;
var SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
var PDFPresentationMode = /*#__PURE__*/function () {
function PDFPresentationMode(_ref) {
var container = _ref.container,
pdfViewer = _ref.pdfViewer,
eventBus = _ref.eventBus;
_classCallCheck(this, PDFPresentationMode);
this.container = container;
this.pdfViewer = pdfViewer;
this.eventBus = eventBus;
this.active = false;
this.args = null;
this.contextMenuOpen = false;
this.mouseScrollTimeStamp = 0;
this.mouseScrollDelta = 0;
this.touchSwipeState = null;
}
_createClass(PDFPresentationMode, [{
key: "request",
value: function request() {
if (this.switchInProgress || this.active || !this.pdfViewer.pagesCount) {
return false;
}
this._addFullscreenChangeListeners();
this._setSwitchInProgress();
this._notifyStateChange();
if (this.container.requestFullscreen) {
this.container.requestFullscreen();
} else if (this.container.mozRequestFullScreen) {
this.container.mozRequestFullScreen();
} else if (this.container.webkitRequestFullscreen) {
document.body.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
this._prepareFullscreenMode();
} else {
return false;
}
this.args = {
page: this.pdfViewer.currentPageNumber,
previousScale: this.pdfViewer.currentScaleValue
};
return true;
}
}, {
key: "_mouseWheel",
value: function _mouseWheel(evt) {
if (!this.active) {
return;
}
evt.preventDefault();
var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
var currentTime = Date.now();
var storedTime = this.mouseScrollTimeStamp;
if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
return;
}
if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
this._resetMouseScrollState();
}
this.mouseScrollDelta += delta;
if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
var totalDelta = this.mouseScrollDelta;
this._resetMouseScrollState();
var success = totalDelta > 0 ? this.pdfViewer.previousPage() : this.pdfViewer.nextPage();
if (success) {
this.mouseScrollTimeStamp = currentTime;
}
}
}
}, {
key: "isFullscreen",
get: function get() {
return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen);
}
}, {
key: "_notifyStateChange",
value: function _notifyStateChange() {
var state = _ui_utils.PresentationModeState.NORMAL;
if (this.switchInProgress) {
state = _ui_utils.PresentationModeState.CHANGING;
} else if (this.active) {
state = _ui_utils.PresentationModeState.FULLSCREEN;
}
this.eventBus.dispatch("presentationmodechanged", {
source: this,
state: state
});
}
}, {
key: "_setSwitchInProgress",
value: function _setSwitchInProgress() {
var _this = this;
if (this.switchInProgress) {
clearTimeout(this.switchInProgress);
}
this.switchInProgress = setTimeout(function () {
_this._removeFullscreenChangeListeners();
delete _this.switchInProgress;
_this._notifyStateChange();
}, DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
}
}, {
key: "_resetSwitchInProgress",
value: function _resetSwitchInProgress() {
if (this.switchInProgress) {
clearTimeout(this.switchInProgress);
delete this.switchInProgress;
}
}
}, {
key: "_enter",
value: function _enter() {
var _this2 = this;
this.active = true;
this._resetSwitchInProgress();
this._notifyStateChange();
this.container.classList.add(ACTIVE_SELECTOR);
setTimeout(function () {
_this2.pdfViewer.currentPageNumber = _this2.args.page;
_this2.pdfViewer.currentScaleValue = "page-fit";
}, 0);
this._addWindowListeners();
this._showControls();
this.contextMenuOpen = false;
window.getSelection().removeAllRanges();
}
}, {
key: "_exit",
value: function _exit() {
var _this3 = this;
this._tidyUpFullscreenMode();
var page = this.pdfViewer.currentPageNumber;
this.container.classList.remove(ACTIVE_SELECTOR);
setTimeout(function () {
_this3.active = false;
_this3._removeFullscreenChangeListeners();
_this3._notifyStateChange();
_this3.pdfViewer.currentScaleValue = _this3.args.previousScale;
_this3.pdfViewer.currentPageNumber = page;
_this3.args = null;
}, 0);
this._removeWindowListeners();
this._hideControls();
this._resetMouseScrollState();
this.contextMenuOpen = false;
}
}, {
key: "_prepareFullscreenMode",
value: function _prepareFullscreenMode() {
var domElement = document.getElementsByClassName("zoom")[0].parentElement;
var parent = domElement.parentElement;
this.ngxContainer = parent;
for (var i = 0; i < parent.childElementCount; i++) {
if (parent.children.item(i) === domElement) {
this.ngxContainerIndex = i;
}
}
parent.removeChild(domElement);
document.body.append(domElement);
var siblings = document.body.children;
for (var _i = 0; _i < siblings.length; _i++) {
var s = siblings.item(_i);
if (s !== domElement && s instanceof HTMLElement) {
s.classList.add("hidden-by-fullscreen");
}
}
document.getElementById("sidebarContainer").classList.add("hidden-by-fullscreen");
document.getElementsByClassName("toolbar")[0].classList.add("hidden-by-fullscreen");
}
}, {
key: "_tidyUpFullscreenMode",
value: function _tidyUpFullscreenMode() {
if (this.ngxContainer) {
var domElement = document.getElementsByClassName("zoom")[0].parentElement;
document.body.removeChild(domElement);
if (this.ngxContainerIndex >= this.ngxContainer.childElementCount) {
this.ngxContainer.append(domElement);
} else {
this.ngxContainer.insertBefore(domElement, this.ngxContainer.children.item(this.ngxContainerIndex));
}
this.ngxContainer = undefined;
var siblings = document.body.children;
for (var i = 0; i < siblings.length; i++) {
var s = siblings.item(i);
if (s !== domElement && s instanceof HTMLElement) {
if (s.classList.contains("hidden-by-fullscreen")) {
s.classList.remove("hidden-by-fullscreen");
}
}
}
document.getElementById("sidebarContainer").classList.remove("hidden-by-fullscreen");
document.getElementsByClassName("toolbar")[0].classList.remove("hidden-by-fullscreen");
}
}
}, {
key: "_mouseDown",
value: function _mouseDown(evt) {
if (this.contextMenuOpen) {
this.contextMenuOpen = false;
evt.preventDefault();
return;
}
if (evt.button === 0) {
var isInternalLink = evt.target.href && evt.target.classList.contains("internalLink");
if (!isInternalLink) {
evt.preventDefault();
if (evt.shiftKey) {
this.pdfViewer.previousPage();
} else {
this.pdfViewer.nextPage();
}
}
}
}
}, {
key: "_contextMenu",
value: function _contextMenu() {
this.contextMenuOpen = true;
}
}, {
key: "_showControls",
value: function _showControls() {
var _this4 = this;
if (this.controlsTimeout) {
clearTimeout(this.controlsTimeout);
} else {
this.container.classList.add(CONTROLS_SELECTOR);
}
this.controlsTimeout = setTimeout(function () {
_this4.container.classList.remove(CONTROLS_SELECTOR);
delete _this4.controlsTimeout;
}, DELAY_BEFORE_HIDING_CONTROLS);
}
}, {
key: "_hideControls",
value: function _hideControls() {
if (!this.controlsTimeout) {
return;
}
clearTimeout(this.controlsTimeout);
this.container.classList.remove(CONTROLS_SELECTOR);
delete this.controlsTimeout;
}
}, {
key: "_resetMouseScrollState",
value: function _resetMouseScrollState() {
this.mouseScrollTimeStamp = 0;
this.mouseScrollDelta = 0;
}
}, {
key: "_touchSwipe",
value: function _touchSwipe(evt) {
if (!this.active) {
return;
}
if (evt.touches.length > 1) {
this.touchSwipeState = null;
return;
}
switch (evt.type) {
case "touchstart":
this.touchSwipeState = {
startX: evt.touches[0].pageX,
startY: evt.touches[0].pageY,
endX: evt.touches[0].pageX,
endY: evt.touches[0].pageY
};
break;
case "touchmove":
if (this.touchSwipeState === null) {
return;
}
this.touchSwipeState.endX = evt.touches[0].pageX;
this.touchSwipeState.endY = evt.touches[0].pageY;
evt.preventDefault();
break;
case "touchend":
if (this.touchSwipeState === null) {
return;
}
var delta = 0;
var dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
var dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
var absAngle = Math.abs(Math.atan2(dy, dx));
if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
delta = dx;
} else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
delta = dy;
}
if (delta > 0) {
this.pdfViewer.previousPage();
} else if (delta < 0) {
this.pdfViewer.nextPage();
}
break;
}
}
}, {
key: "_addWindowListeners",
value: function _addWindowListeners() {
this.showControlsBind = this._showControls.bind(this);
this.mouseDownBind = this._mouseDown.bind(this);
this.mouseWheelBind = this._mouseWheel.bind(this);
this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this);
this.contextMenuBind = this._contextMenu.bind(this);
this.touchSwipeBind = this._touchSwipe.bind(this);
window.addEventListener("mousemove", this.showControlsBind);
window.addEventListener("mousedown", this.mouseDownBind);
window.addEventListener("wheel", this.mouseWheelBind, {
passive: false
});
window.addEventListener("keydown", this.resetMouseScrollStateBind);
window.addEventListener("contextmenu", this.contextMenuBind);
window.addEventListener("touchstart", this.touchSwipeBind);
window.addEventListener("touchmove", this.touchSwipeBind);
window.addEventListener("touchend", this.touchSwipeBind);
}
}, {
key: "_removeWindowListeners",
value: function _removeWindowListeners() {
window.removeEventListener("mousemove", this.showControlsBind);
window.removeEventListener("mousedown", this.mouseDownBind);
window.removeEventListener("wheel", this.mouseWheelBind, {
passive: false
});
window.removeEventListener("keydown", this.resetMouseScrollStateBind);
window.removeEventListener("contextmenu", this.contextMenuBind);
window.removeEventListener("touchstart", this.touchSwipeBind);
window.removeEventListener("touchmove", this.touchSwipeBind);
window.removeEventListener("touchend", this.touchSwipeBind);
delete this.showControlsBind;
delete this.mouseDownBind;
delete this.mouseWheelBind;
delete this.resetMouseScrollStateBind;
delete this.contextMenuBind;
delete this.touchSwipeBind;
}
}, {
key: "_fullscreenChange",
value: function _fullscreenChange() {
if (this.isFullscreen) {
this._enter();
} else {
this._exit();
}
}
}, {
key: "_addFullscreenChangeListeners",
value: function _addFullscreenChangeListeners() {
this.fullscreenChangeBind = this._fullscreenChange.bind(this);
window.addEventListener("fullscreenchange", this.fullscreenChangeBind);
window.addEventListener("mozfullscreenchange", this.fullscreenChangeBind);
window.addEventListener("webkitfullscreenchange", this.fullscreenChangeBind);
}
}, {
key: "_removeFullscreenChangeListeners",
value: function _removeFullscreenChangeListeners() {
window.removeEventListener("fullscreenchange", this.fullscreenChangeBind);
window.removeEventListener("mozfullscreenchange", this.fullscreenChangeBind);
window.removeEventListener("webkitfullscreenchange", this.fullscreenChangeBind);
delete this.fullscreenChangeBind;
}
}]);
return PDFPresentationMode;
}();
exports.PDFPresentationMode = PDFPresentationMode;
/***/ }),
/* 25 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFScriptingManager = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
var _pdf_rendering_queue = __webpack_require__(9);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PDFScriptingManager = /*#__PURE__*/function () {
function PDFScriptingManager(_ref) {
var eventBus = _ref.eventBus,
_ref$sandboxBundleSrc = _ref.sandboxBundleSrc,
sandboxBundleSrc = _ref$sandboxBundleSrc === void 0 ? null : _ref$sandboxBundleSrc,
_ref$scriptingFactory = _ref.scriptingFactory,
scriptingFactory = _ref$scriptingFactory === void 0 ? null : _ref$scriptingFactory,
_ref$docPropertiesLoo = _ref.docPropertiesLookup,
docPropertiesLookup = _ref$docPropertiesLoo === void 0 ? null : _ref$docPropertiesLoo;
_classCallCheck(this, PDFScriptingManager);
this._pdfDocument = null;
this._pdfViewer = null;
this._closeCapability = null;
this._destroyCapability = null;
this._scripting = null;
this._mouseState = Object.create(null);
this._ready = false;
this._eventBus = eventBus;
this._sandboxBundleSrc = sandboxBundleSrc;
this._scriptingFactory = scriptingFactory;
this._docPropertiesLookup = docPropertiesLookup;
}
_createClass(PDFScriptingManager, [{
key: "setViewer",
value: function setViewer(pdfViewer) {
this._pdfViewer = pdfViewer;
}
}, {
key: "setDocument",
value: function () {
var _setDocument = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(pdfDocument) {
var _this = this,
_this$_scripting3;
var _yield$Promise$all, _yield$Promise$all2, objects, calculationOrder, docActions, _iterator, _step, _step$value, name, listener, _iterator2, _step2, _step2$value, _name, _listener, docProperties;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (!this._pdfDocument) {
_context2.next = 3;
break;
}
_context2.next = 3;
return this._destroyScripting();
case 3:
this._pdfDocument = pdfDocument;
if (pdfDocument) {
_context2.next = 6;
break;
}
return _context2.abrupt("return");
case 6:
_context2.next = 8;
return Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]);
case 8:
_yield$Promise$all = _context2.sent;
_yield$Promise$all2 = _slicedToArray(_yield$Promise$all, 3);
objects = _yield$Promise$all2[0];
calculationOrder = _yield$Promise$all2[1];
docActions = _yield$Promise$all2[2];
if (!(!objects && !docActions)) {
_context2.next = 17;
break;
}
_context2.next = 16;
return this._destroyScripting();
case 16:
return _context2.abrupt("return");
case 17:
if (!(pdfDocument !== this._pdfDocument)) {
_context2.next = 19;
break;
}
return _context2.abrupt("return");
case 19:
_context2.prev = 19;
this._scripting = this._createScripting();
_context2.next = 29;
break;
case 23:
_context2.prev = 23;
_context2.t0 = _context2["catch"](19);
console.error("PDFScriptingManager.setDocument: \"".concat(_context2.t0 === null || _context2.t0 === void 0 ? void 0 : _context2.t0.message, "\"."));
_context2.next = 28;
return this._destroyScripting();
case 28:
return _context2.abrupt("return");
case 29:
this._internalEvents.set("updatefromsandbox", function (event) {
if ((event === null || event === void 0 ? void 0 : event.source) !== window) {
return;
}
_this._updateFromSandbox(event.detail);
});
this._internalEvents.set("dispatcheventinsandbox", function (event) {
var _this$_scripting;
(_this$_scripting = _this._scripting) === null || _this$_scripting === void 0 ? void 0 : _this$_scripting.dispatchEventInSandbox(event.detail);
});
this._internalEvents.set("pagechanging", function (_ref2) {
var pageNumber = _ref2.pageNumber,
previous = _ref2.previous;
if (pageNumber === previous) {
return;
}
_this._dispatchPageClose(previous);
_this._dispatchPageOpen(pageNumber);
});
this._internalEvents.set("pagerendered", function (_ref3) {
var pageNumber = _ref3.pageNumber;
if (!_this._pageOpenPending.has(pageNumber)) {
return;
}
if (pageNumber !== _this._pdfViewer.currentPageNumber) {
return;
}
_this._dispatchPageOpen(pageNumber);
});
this._internalEvents.set("pagesdestroy", /*#__PURE__*/function () {
var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(event) {
var _this$_scripting2, _this$_closeCapabilit;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return _this._dispatchPageClose(_this._pdfViewer.currentPageNumber);
case 2:
_context.next = 4;
return (_this$_scripting2 = _this._scripting) === null || _this$_scripting2 === void 0 ? void 0 : _this$_scripting2.dispatchEventInSandbox({
id: "doc",
name: "WillClose"
});
case 4:
(_this$_closeCapabilit = _this._closeCapability) === null || _this$_closeCapabilit === void 0 ? void 0 : _this$_closeCapabilit.resolve();
case 5:
case "end":
return _context.stop();
}
}
}, _callee);
}));
return function (_x2) {
return _ref4.apply(this, arguments);
};
}());
this._domEvents.set("mousedown", function (event) {
_this._mouseState.isDown = true;
});
this._domEvents.set("mouseup", function (event) {
_this._mouseState.isDown = false;
});
_iterator = _createForOfIteratorHelper(this._internalEvents);
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
_step$value = _slicedToArray(_step.value, 2), name = _step$value[0], listener = _step$value[1];
this._eventBus._on(name, listener);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
_iterator2 = _createForOfIteratorHelper(this._domEvents);
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
_step2$value = _slicedToArray(_step2.value, 2), _name = _step2$value[0], _listener = _step2$value[1];
window.addEventListener(_name, _listener);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
_context2.prev = 40;
_context2.next = 43;
return this._getDocProperties();
case 43:
docProperties = _context2.sent;
if (!(pdfDocument !== this._pdfDocument)) {
_context2.next = 46;
break;
}
return _context2.abrupt("return");
case 46:
_context2.next = 48;
return this._scripting.createSandbox({
objects: objects,
calculationOrder: calculationOrder,
appInfo: {
platform: navigator.platform,
language: navigator.language
},
docInfo: _objectSpread(_objectSpread({}, docProperties), {}, {
actions: docActions
})
});
case 48:
this._eventBus.dispatch("sandboxcreated", {
source: this
});
_context2.next = 57;
break;
case 51:
_context2.prev = 51;
_context2.t1 = _context2["catch"](40);
console.error("PDFScriptingManager.setDocument: \"".concat(_context2.t1 === null || _context2.t1 === void 0 ? void 0 : _context2.t1.message, "\"."));
_context2.next = 56;
return this._destroyScripting();
case 56:
return _context2.abrupt("return");
case 57:
_context2.next = 59;
return (_this$_scripting3 = this._scripting) === null || _this$_scripting3 === void 0 ? void 0 : _this$_scripting3.dispatchEventInSandbox({
id: "doc",
name: "Open"
});
case 59:
_context2.next = 61;
return this._dispatchPageOpen(this._pdfViewer.currentPageNumber, true);
case 61:
Promise.resolve().then(function () {
if (pdfDocument === _this._pdfDocument) {
_this._ready = true;
}
});
case 62:
case "end":
return _context2.stop();
}
}
}, _callee2, this, [[19, 23], [40, 51]]);
}));
function setDocument(_x) {
return _setDocument.apply(this, arguments);
}
return setDocument;
}()
}, {
key: "dispatchWillSave",
value: function () {
var _dispatchWillSave = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(detail) {
var _this$_scripting4;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
return _context3.abrupt("return", (_this$_scripting4 = this._scripting) === null || _this$_scripting4 === void 0 ? void 0 : _this$_scripting4.dispatchEventInSandbox({
id: "doc",
name: "WillSave"
}));
case 1:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function dispatchWillSave(_x3) {
return _dispatchWillSave.apply(this, arguments);
}
return dispatchWillSave;
}()
}, {
key: "dispatchDidSave",
value: function () {
var _dispatchDidSave = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(detail) {
var _this$_scripting5;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
return _context4.abrupt("return", (_this$_scripting5 = this._scripting) === null || _this$_scripting5 === void 0 ? void 0 : _this$_scripting5.dispatchEventInSandbox({
id: "doc",
name: "DidSave"
}));
case 1:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function dispatchDidSave(_x4) {
return _dispatchDidSave.apply(this, arguments);
}
return dispatchDidSave;
}()
}, {
key: "dispatchWillPrint",
value: function () {
var _dispatchWillPrint = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5(detail) {
var _this$_scripting6;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
return _context5.abrupt("return", (_this$_scripting6 = this._scripting) === null || _this$_scripting6 === void 0 ? void 0 : _this$_scripting6.dispatchEventInSandbox({
id: "doc",
name: "WillPrint"
}));
case 1:
case "end":
return _context5.stop();
}
}
}, _callee5, this);
}));
function dispatchWillPrint(_x5) {
return _dispatchWillPrint.apply(this, arguments);
}
return dispatchWillPrint;
}()
}, {
key: "dispatchDidPrint",
value: function () {
var _dispatchDidPrint = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6(detail) {
var _this$_scripting7;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
return _context6.abrupt("return", (_this$_scripting7 = this._scripting) === null || _this$_scripting7 === void 0 ? void 0 : _this$_scripting7.dispatchEventInSandbox({
id: "doc",
name: "DidPrint"
}));
case 1:
case "end":
return _context6.stop();
}
}
}, _callee6, this);
}));
function dispatchDidPrint(_x6) {
return _dispatchDidPrint.apply(this, arguments);
}
return dispatchDidPrint;
}()
}, {
key: "mouseState",
get: function get() {
return this._mouseState;
}
}, {
key: "destroyPromise",
get: function get() {
var _this$_destroyCapabil;
return ((_this$_destroyCapabil = this._destroyCapability) === null || _this$_destroyCapabil === void 0 ? void 0 : _this$_destroyCapabil.promise) || null;
}
}, {
key: "ready",
get: function get() {
return this._ready;
}
}, {
key: "_internalEvents",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_internalEvents", new Map());
}
}, {
key: "_domEvents",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_domEvents", new Map());
}
}, {
key: "_pageOpenPending",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_pageOpenPending", new Set());
}
}, {
key: "_visitedPages",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_visitedPages", new Map());
}
}, {
key: "_updateFromSandbox",
value: function () {
var _updateFromSandbox2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee7(detail) {
var isInPresentationMode, id, siblings, command, value, ids, _iterator3, _step3, elementId, element, _this$_pdfDocument;
return _regenerator["default"].wrap(function _callee7$(_context7) {
while (1) {
switch (_context7.prev = _context7.next) {
case 0:
isInPresentationMode = this._pdfViewer.isInPresentationMode || this._pdfViewer.isChangingPresentationMode;
id = detail.id, siblings = detail.siblings, command = detail.command, value = detail.value;
if (id) {
_context7.next = 43;
break;
}
_context7.t0 = command;
_context7.next = _context7.t0 === "clear" ? 6 : _context7.t0 === "error" ? 8 : _context7.t0 === "layout" ? 10 : _context7.t0 === "page-num" ? 12 : _context7.t0 === "print" ? 14 : _context7.t0 === "println" ? 18 : _context7.t0 === "zoom" ? 20 : _context7.t0 === "SaveAs" ? 24 : _context7.t0 === "FirstPage" ? 26 : _context7.t0 === "LastPage" ? 28 : _context7.t0 === "NextPage" ? 30 : _context7.t0 === "PrevPage" ? 32 : _context7.t0 === "ZoomViewIn" ? 34 : _context7.t0 === "ZoomViewOut" ? 38 : 42;
break;
case 6:
console.clear();
return _context7.abrupt("break", 42);
case 8:
console.error(value);
return _context7.abrupt("break", 42);
case 10:
this._pdfViewer.spreadMode = (0, _ui_utils.apiPageLayoutToSpreadMode)(value);
return _context7.abrupt("break", 42);
case 12:
this._pdfViewer.currentPageNumber = value + 1;
return _context7.abrupt("break", 42);
case 14:
_context7.next = 16;
return this._pdfViewer.pagesPromise;
case 16:
this._eventBus.dispatch("print", {
source: this
});
return _context7.abrupt("break", 42);
case 18:
console.log(value);
return _context7.abrupt("break", 42);
case 20:
if (!isInPresentationMode) {
_context7.next = 22;
break;
}
return _context7.abrupt("return");
case 22:
this._pdfViewer.currentScaleValue = value;
return _context7.abrupt("break", 42);
case 24:
this._eventBus.dispatch("save", {
source: this
});
return _context7.abrupt("break", 42);
case 26:
this._pdfViewer.currentPageNumber = 1;
return _context7.abrupt("break", 42);
case 28:
this._pdfViewer.currentPageNumber = this._pdfViewer.pagesCount;
return _context7.abrupt("break", 42);
case 30:
this._pdfViewer.nextPage();
return _context7.abrupt("break", 42);
case 32:
this._pdfViewer.previousPage();
return _context7.abrupt("break", 42);
case 34:
if (!isInPresentationMode) {
_context7.next = 36;
break;
}
return _context7.abrupt("return");
case 36:
this._pdfViewer.increaseScale();
return _context7.abrupt("break", 42);
case 38:
if (!isInPresentationMode) {
_context7.next = 40;
break;
}
return _context7.abrupt("return");
case 40:
this._pdfViewer.decreaseScale();
return _context7.abrupt("break", 42);
case 42:
return _context7.abrupt("return");
case 43:
if (!isInPresentationMode) {
_context7.next = 46;
break;
}
if (!detail.focus) {
_context7.next = 46;
break;
}
return _context7.abrupt("return");
case 46:
delete detail.id;
delete detail.siblings;
ids = siblings ? [id].concat(_toConsumableArray(siblings)) : [id];
_iterator3 = _createForOfIteratorHelper(ids);
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
elementId = _step3.value;
element = document.getElementById(elementId);
if (element) {
element.dispatchEvent(new CustomEvent("updatefromsandbox", {
detail: detail
}));
} else {
(_this$_pdfDocument = this._pdfDocument) === null || _this$_pdfDocument === void 0 ? void 0 : _this$_pdfDocument.annotationStorage.setValue(elementId, undefined, detail);
}
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
case 51:
case "end":
return _context7.stop();
}
}
}, _callee7, this);
}));
function _updateFromSandbox(_x7) {
return _updateFromSandbox2.apply(this, arguments);
}
return _updateFromSandbox;
}()
}, {
key: "_dispatchPageOpen",
value: function () {
var _dispatchPageOpen2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee9(pageNumber) {
var _this2 = this;
var initialize,
pdfDocument,
visitedPages,
pageView,
actionsPromise,
_args9 = arguments;
return _regenerator["default"].wrap(function _callee9$(_context9) {
while (1) {
switch (_context9.prev = _context9.next) {
case 0:
initialize = _args9.length > 1 && _args9[1] !== undefined ? _args9[1] : false;
pdfDocument = this._pdfDocument, visitedPages = this._visitedPages;
if (initialize) {
this._closeCapability = (0, _pdfjsLib.createPromiseCapability)();
}
if (this._closeCapability) {
_context9.next = 5;
break;
}
return _context9.abrupt("return");
case 5:
pageView = this._pdfViewer.getPageView(pageNumber - 1);
if (!((pageView === null || pageView === void 0 ? void 0 : pageView.renderingState) !== _pdf_rendering_queue.RenderingStates.FINISHED)) {
_context9.next = 9;
break;
}
this._pageOpenPending.add(pageNumber);
return _context9.abrupt("return");
case 9:
this._pageOpenPending["delete"](pageNumber);
actionsPromise = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee8() {
var _pageView$pdfPage, _this2$_scripting;
var actions;
return _regenerator["default"].wrap(function _callee8$(_context8) {
while (1) {
switch (_context8.prev = _context8.next) {
case 0:
_context8.next = 2;
return !visitedPages.has(pageNumber) ? (_pageView$pdfPage = pageView.pdfPage) === null || _pageView$pdfPage === void 0 ? void 0 : _pageView$pdfPage.getJSActions() : null;
case 2:
actions = _context8.sent;
if (!(pdfDocument !== _this2._pdfDocument)) {
_context8.next = 5;
break;
}
return _context8.abrupt("return");
case 5:
_context8.next = 7;
return (_this2$_scripting = _this2._scripting) === null || _this2$_scripting === void 0 ? void 0 : _this2$_scripting.dispatchEventInSandbox({
id: "page",
name: "PageOpen",
pageNumber: pageNumber,
actions: actions
});
case 7:
case "end":
return _context8.stop();
}
}
}, _callee8);
}))();
visitedPages.set(pageNumber, actionsPromise);
case 12:
case "end":
return _context9.stop();
}
}
}, _callee9, this);
}));
function _dispatchPageOpen(_x8) {
return _dispatchPageOpen2.apply(this, arguments);
}
return _dispatchPageOpen;
}()
}, {
key: "_dispatchPageClose",
value: function () {
var _dispatchPageClose2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee10(pageNumber) {
var _this$_scripting8;
var pdfDocument, visitedPages, actionsPromise;
return _regenerator["default"].wrap(function _callee10$(_context10) {
while (1) {
switch (_context10.prev = _context10.next) {
case 0:
pdfDocument = this._pdfDocument, visitedPages = this._visitedPages;
if (this._closeCapability) {
_context10.next = 3;
break;
}
return _context10.abrupt("return");
case 3:
if (!this._pageOpenPending.has(pageNumber)) {
_context10.next = 5;
break;
}
return _context10.abrupt("return");
case 5:
actionsPromise = visitedPages.get(pageNumber);
if (actionsPromise) {
_context10.next = 8;
break;
}
return _context10.abrupt("return");
case 8:
visitedPages.set(pageNumber, null);
_context10.next = 11;
return actionsPromise;
case 11:
if (!(pdfDocument !== this._pdfDocument)) {
_context10.next = 13;
break;
}
return _context10.abrupt("return");
case 13:
_context10.next = 15;
return (_this$_scripting8 = this._scripting) === null || _this$_scripting8 === void 0 ? void 0 : _this$_scripting8.dispatchEventInSandbox({
id: "page",
name: "PageClose",
pageNumber: pageNumber
});
case 15:
case "end":
return _context10.stop();
}
}
}, _callee10, this);
}));
function _dispatchPageClose(_x9) {
return _dispatchPageClose2.apply(this, arguments);
}
return _dispatchPageClose;
}()
}, {
key: "_getDocProperties",
value: function () {
var _getDocProperties2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee11() {
return _regenerator["default"].wrap(function _callee11$(_context11) {
while (1) {
switch (_context11.prev = _context11.next) {
case 0:
if (!this._docPropertiesLookup) {
_context11.next = 2;
break;
}
return _context11.abrupt("return", this._docPropertiesLookup(this._pdfDocument));
case 2:
throw new Error("_getDocProperties: Unable to lookup properties.");
case 3:
case "end":
return _context11.stop();
}
}
}, _callee11, this);
}));
function _getDocProperties() {
return _getDocProperties2.apply(this, arguments);
}
return _getDocProperties;
}()
}, {
key: "_createScripting",
value: function _createScripting() {
this._destroyCapability = (0, _pdfjsLib.createPromiseCapability)();
if (this._scripting) {
throw new Error("_createScripting: Scripting already exists.");
}
if (this._scriptingFactory) {
return this._scriptingFactory.createScripting({
sandboxBundleSrc: this._sandboxBundleSrc
});
}
throw new Error("_createScripting: Cannot create scripting.");
}
}, {
key: "_destroyScripting",
value: function () {
var _destroyScripting2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee12() {
var _this$_destroyCapabil3;
var _this$_destroyCapabil2, _iterator4, _step4, _step4$value, name, listener, _iterator5, _step5, _step5$value, _name2, _listener2;
return _regenerator["default"].wrap(function _callee12$(_context12) {
while (1) {
switch (_context12.prev = _context12.next) {
case 0:
if (this._scripting) {
_context12.next = 4;
break;
}
this._pdfDocument = null;
(_this$_destroyCapabil2 = this._destroyCapability) === null || _this$_destroyCapabil2 === void 0 ? void 0 : _this$_destroyCapabil2.resolve();
return _context12.abrupt("return");
case 4:
if (!this._closeCapability) {
_context12.next = 8;
break;
}
_context12.next = 7;
return Promise.race([this._closeCapability.promise, new Promise(function (resolve) {
setTimeout(resolve, 1000);
})])["catch"](function (reason) {});
case 7:
this._closeCapability = null;
case 8:
this._pdfDocument = null;
_context12.prev = 9;
_context12.next = 12;
return this._scripting.destroySandbox();
case 12:
_context12.next = 16;
break;
case 14:
_context12.prev = 14;
_context12.t0 = _context12["catch"](9);
case 16:
_iterator4 = _createForOfIteratorHelper(this._internalEvents);
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
_step4$value = _slicedToArray(_step4.value, 2), name = _step4$value[0], listener = _step4$value[1];
this._eventBus._off(name, listener);
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
this._internalEvents.clear();
_iterator5 = _createForOfIteratorHelper(this._domEvents);
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
_step5$value = _slicedToArray(_step5.value, 2), _name2 = _step5$value[0], _listener2 = _step5$value[1];
window.removeEventListener(_name2, _listener2);
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
this._domEvents.clear();
this._pageOpenPending.clear();
this._visitedPages.clear();
this._scripting = null;
delete this._mouseState.isDown;
this._ready = false;
(_this$_destroyCapabil3 = this._destroyCapability) === null || _this$_destroyCapabil3 === void 0 ? void 0 : _this$_destroyCapabil3.resolve();
case 28:
case "end":
return _context12.stop();
}
}
}, _callee12, this, [[9, 14]]);
}));
function _destroyScripting() {
return _destroyScripting2.apply(this, arguments);
}
return _destroyScripting;
}()
}]);
return PDFScriptingManager;
}();
exports.PDFScriptingManager = PDFScriptingManager;
/***/ }),
/* 26 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFSidebar = void 0;
var _ui_utils = __webpack_require__(5);
var _pdf_rendering_queue = __webpack_require__(9);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var UI_NOTIFICATION_CLASS = "pdfSidebarNotification";
var PDFSidebar = /*#__PURE__*/function () {
function PDFSidebar(_ref) {
var elements = _ref.elements,
pdfViewer = _ref.pdfViewer,
pdfThumbnailViewer = _ref.pdfThumbnailViewer,
eventBus = _ref.eventBus,
l10n = _ref.l10n;
_classCallCheck(this, PDFSidebar);
this.isOpen = false;
this.active = _ui_utils.SidebarView.THUMBS;
this.isInitialViewSet = false;
this.onToggled = null;
this.pdfViewer = pdfViewer;
this.pdfThumbnailViewer = pdfThumbnailViewer;
this.outerContainer = elements.outerContainer;
this.viewerContainer = elements.viewerContainer;
this.toggleButton = elements.toggleButton;
this.thumbnailButton = elements.thumbnailButton;
this.outlineButton = elements.outlineButton;
this.attachmentsButton = elements.attachmentsButton;
this.layersButton = elements.layersButton;
this.thumbnailView = elements.thumbnailView;
this.outlineView = elements.outlineView;
this.attachmentsView = elements.attachmentsView;
this.layersView = elements.layersView;
this._outlineOptionsContainer = elements.outlineOptionsContainer;
this._currentOutlineItemButton = elements.currentOutlineItemButton;
this.eventBus = eventBus;
this.l10n = l10n;
this._addEventListeners();
}
_createClass(PDFSidebar, [{
key: "reset",
value: function reset() {
this.isInitialViewSet = false;
this._hideUINotification(true);
this.switchView(_ui_utils.SidebarView.THUMBS);
this.outlineButton.disabled = false;
this.attachmentsButton.disabled = false;
this.layersButton.disabled = false;
this.outlineButton.hidden = false;
this.attachmentsButton.hidden = false;
this.layersButton.hidden = false;
this._currentOutlineItemButton.disabled = true;
}
}, {
key: "visibleView",
get: function get() {
return this.isOpen ? this.active : _ui_utils.SidebarView.NONE;
}
}, {
key: "isThumbnailViewVisible",
get: function get() {
return this.isOpen && this.active === _ui_utils.SidebarView.THUMBS;
}
}, {
key: "isOutlineViewVisible",
get: function get() {
return this.isOpen && this.active === _ui_utils.SidebarView.OUTLINE;
}
}, {
key: "isAttachmentsViewVisible",
get: function get() {
return this.isOpen && this.active === _ui_utils.SidebarView.ATTACHMENTS;
}
}, {
key: "isLayersViewVisible",
get: function get() {
return this.isOpen && this.active === _ui_utils.SidebarView.LAYERS;
}
}, {
key: "setInitialView",
value: function setInitialView() {
var view = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _ui_utils.SidebarView.NONE;
if (this.isInitialViewSet) {
return;
}
this.isInitialViewSet = true;
if (view === _ui_utils.SidebarView.NONE || view === _ui_utils.SidebarView.UNKNOWN) {
this._dispatchEvent();
return;
}
if (!this._switchView(view, true)) {
this._dispatchEvent();
}
}
}, {
key: "switchView",
value: function switchView(view) {
var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
this._switchView(view, forceOpen);
}
}, {
key: "_switchView",
value: function _switchView(view) {
var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var isViewChanged = view !== this.active;
var shouldForceRendering = false;
switch (view) {
case _ui_utils.SidebarView.NONE:
if (this.isOpen) {
this.close();
return true;
}
return false;
case _ui_utils.SidebarView.THUMBS:
if (this.isOpen && isViewChanged) {
shouldForceRendering = true;
}
break;
case _ui_utils.SidebarView.OUTLINE:
if (this.outlineButton.disabled) {
return false;
}
break;
case _ui_utils.SidebarView.ATTACHMENTS:
if (this.attachmentsButton.disabled) {
return false;
}
break;
case _ui_utils.SidebarView.LAYERS:
if (this.layersButton.disabled) {
return false;
}
break;
default:
console.error("PDFSidebar._switchView: \"".concat(view, "\" is not a valid view."));
return false;
}
this.active = view;
this.thumbnailButton.classList.toggle("toggled", view === _ui_utils.SidebarView.THUMBS);
this.outlineButton.classList.toggle("toggled", view === _ui_utils.SidebarView.OUTLINE);
this.attachmentsButton.classList.toggle("toggled", view === _ui_utils.SidebarView.ATTACHMENTS);
this.layersButton.classList.toggle("toggled", view === _ui_utils.SidebarView.LAYERS);
this.thumbnailView.classList.toggle("hidden", view !== _ui_utils.SidebarView.THUMBS);
this.outlineView.classList.toggle("hidden", view !== _ui_utils.SidebarView.OUTLINE);
this.attachmentsView.classList.toggle("hidden", view !== _ui_utils.SidebarView.ATTACHMENTS);
this.layersView.classList.toggle("hidden", view !== _ui_utils.SidebarView.LAYERS);
this._outlineOptionsContainer.classList.toggle("hidden", view !== _ui_utils.SidebarView.OUTLINE);
if (forceOpen && !this.isOpen) {
this.open();
return true;
}
if (shouldForceRendering) {
this._updateThumbnailViewer();
this._forceRendering();
}
if (isViewChanged) {
this._dispatchEvent();
}
return isViewChanged;
}
}, {
key: "open",
value: function open() {
if (this.isOpen) {
return;
}
this.isOpen = true;
this.toggleButton.classList.add("toggled");
this.toggleButton.setAttribute("aria-expanded", "true");
this.outerContainer.classList.add("sidebarMoving", "sidebarOpen");
if (this.active === _ui_utils.SidebarView.THUMBS) {
this._updateThumbnailViewer();
}
this._forceRendering();
this._dispatchEvent();
this._hideUINotification();
}
}, {
key: "close",
value: function close() {
if (!this.isOpen) {
return;
}
this.isOpen = false;
this.toggleButton.classList.remove("toggled");
this.toggleButton.setAttribute("aria-expanded", "false");
this.outerContainer.classList.add("sidebarMoving");
this.outerContainer.classList.remove("sidebarOpen");
this._forceRendering();
this._dispatchEvent();
}
}, {
key: "toggle",
value: function toggle() {
if (this.isOpen) {
this.close();
} else {
this.open();
}
}
}, {
key: "_dispatchEvent",
value: function _dispatchEvent() {
this.eventBus.dispatch("sidebarviewchanged", {
source: this,
view: this.visibleView
});
}
}, {
key: "_forceRendering",
value: function _forceRendering() {
if (this.onToggled) {
this.onToggled();
} else {
this.pdfViewer.forceRendering();
this.pdfThumbnailViewer.forceRendering();
}
}
}, {
key: "_updateThumbnailViewer",
value: function _updateThumbnailViewer() {
var pdfViewer = this.pdfViewer,
pdfThumbnailViewer = this.pdfThumbnailViewer;
var pagesCount = pdfViewer.pagesCount;
for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
var pageView = pdfViewer.getPageView(pageIndex);
if ((pageView === null || pageView === void 0 ? void 0 : pageView.renderingState) === _pdf_rendering_queue.RenderingStates.FINISHED) {
var thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex);
thumbnailView.setImage(pageView);
}
}
pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
}
}, {
key: "_showUINotification",
value: function _showUINotification() {
var _this = this;
this.l10n.get("toggle_sidebar_notification2.title").then(function (msg) {
_this.toggleButton.title = msg;
});
if (!this.isOpen) {
this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
}
}
}, {
key: "_hideUINotification",
value: function _hideUINotification() {
var _this2 = this;
var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (this.isOpen || reset) {
this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
}
if (reset) {
this.l10n.get("toggle_sidebar.title").then(function (msg) {
_this2.toggleButton.title = msg;
});
}
}
}, {
key: "_addEventListeners",
value: function _addEventListeners() {
var _this3 = this;
this.viewerContainer.addEventListener("transitionend", function (evt) {
if (evt.target === _this3.viewerContainer) {
_this3.outerContainer.classList.remove("sidebarMoving");
}
});
this.toggleButton.addEventListener("click", function () {
_this3.toggle();
});
this.thumbnailButton.addEventListener("click", function () {
_this3.switchView(_ui_utils.SidebarView.THUMBS);
});
this.outlineButton.addEventListener("click", function () {
_this3.switchView(_ui_utils.SidebarView.OUTLINE);
});
this.outlineButton.addEventListener("dblclick", function () {
_this3.eventBus.dispatch("toggleoutlinetree", {
source: _this3
});
});
this.attachmentsButton.addEventListener("click", function () {
_this3.switchView(_ui_utils.SidebarView.ATTACHMENTS);
});
this.layersButton.addEventListener("click", function () {
_this3.switchView(_ui_utils.SidebarView.LAYERS);
});
this.layersButton.addEventListener("dblclick", function () {
_this3.eventBus.dispatch("resetlayers", {
source: _this3
});
});
this._currentOutlineItemButton.addEventListener("click", function () {
_this3.eventBus.dispatch("currentoutlineitem", {
source: _this3
});
});
var onTreeLoaded = function onTreeLoaded(count, button, view) {
button.disabled = !count;
button.hidden = !count;
if (count) {
_this3._showUINotification();
} else if (_this3.active === view) {
_this3.switchView(_ui_utils.SidebarView.THUMBS);
}
};
this.eventBus._on("outlineloaded", function (evt) {
onTreeLoaded(evt.outlineCount, _this3.outlineButton, _ui_utils.SidebarView.OUTLINE);
if (evt.enableCurrentOutlineItemButton) {
if (evt.currentOutlineItemPromise) {
evt.currentOutlineItemPromise.then(function (enabled) {
if (!_this3.isInitialViewSet) {
return;
}
_this3._currentOutlineItemButton.disabled = !enabled;
});
}
}
});
this.eventBus._on("attachmentsloaded", function (evt) {
onTreeLoaded(evt.attachmentsCount, _this3.attachmentsButton, _ui_utils.SidebarView.ATTACHMENTS);
});
this.eventBus._on("layersloaded", function (evt) {
onTreeLoaded(evt.layersCount, _this3.layersButton, _ui_utils.SidebarView.LAYERS);
});
this.eventBus._on("presentationmodechanged", function (evt) {
if (evt.state === _ui_utils.PresentationModeState.NORMAL && _this3.isThumbnailViewVisible) {
_this3._updateThumbnailViewer();
}
});
}
}]);
return PDFSidebar;
}();
exports.PDFSidebar = PDFSidebar;
/***/ }),
/* 27 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFSidebarResizer = void 0;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var SIDEBAR_WIDTH_VAR = "--sidebar-width";
var SIDEBAR_MIN_WIDTH = 200;
var SIDEBAR_RESIZING_CLASS = "sidebarResizing";
var PDFSidebarResizer = /*#__PURE__*/function () {
function PDFSidebarResizer(options, eventBus, l10n) {
var _this = this;
_classCallCheck(this, PDFSidebarResizer);
this.isRTL = false;
this.sidebarOpen = false;
this.doc = document.documentElement;
this._width = null;
this._outerContainerWidth = null;
this._boundEvents = Object.create(null);
this.outerContainer = options.outerContainer;
this.resizer = options.resizer;
this.eventBus = eventBus;
l10n.getDirection().then(function (dir) {
_this.isRTL = dir === "rtl";
});
this._addEventListeners();
}
_createClass(PDFSidebarResizer, [{
key: "outerContainerWidth",
get: function get() {
return this._outerContainerWidth || (this._outerContainerWidth = this.outerContainer.clientWidth);
}
}, {
key: "_updateWidth",
value: function _updateWidth() {
var width = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var maxWidth = Math.floor(this.outerContainerWidth / 2);
if (width > maxWidth) {
width = maxWidth;
}
if (width < SIDEBAR_MIN_WIDTH) {
width = SIDEBAR_MIN_WIDTH;
}
if (width === this._width) {
return false;
}
this._width = width;
this.doc.style.setProperty(SIDEBAR_WIDTH_VAR, "".concat(width, "px"));
return true;
}
}, {
key: "_mouseMove",
value: function _mouseMove(evt) {
var width = evt.clientX;
if (this.isRTL) {
width = this.outerContainerWidth - width;
}
this._updateWidth(width);
}
}, {
key: "_mouseUp",
value: function _mouseUp(evt) {
this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
this.eventBus.dispatch("resize", {
source: this
});
var _boundEvents = this._boundEvents;
window.removeEventListener("mousemove", _boundEvents.mouseMove);
window.removeEventListener("mouseup", _boundEvents.mouseUp);
}
}, {
key: "_addEventListeners",
value: function _addEventListeners() {
var _this2 = this;
var _boundEvents = this._boundEvents;
_boundEvents.mouseMove = this._mouseMove.bind(this);
_boundEvents.mouseUp = this._mouseUp.bind(this);
this.resizer.addEventListener("mousedown", function (evt) {
if (evt.button !== 0) {
return;
}
_this2.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
window.addEventListener("mousemove", _boundEvents.mouseMove);
window.addEventListener("mouseup", _boundEvents.mouseUp);
});
this.eventBus._on("sidebarviewchanged", function (evt) {
_this2.sidebarOpen = !!(evt !== null && evt !== void 0 && evt.view);
});
this.eventBus._on("resize", function (evt) {
if ((evt === null || evt === void 0 ? void 0 : evt.source) !== window) {
return;
}
_this2._outerContainerWidth = null;
if (!_this2._width) {
return;
}
if (!_this2.sidebarOpen) {
_this2._updateWidth(_this2._width);
return;
}
_this2.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
var updated = _this2._updateWidth(_this2._width);
Promise.resolve().then(function () {
_this2.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
if (updated) {
_this2.eventBus.dispatch("resize", {
source: _this2
});
}
});
});
}
}]);
return PDFSidebarResizer;
}();
exports.PDFSidebarResizer = PDFSidebarResizer;
/***/ }),
/* 28 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFThumbnailViewer = void 0;
var _ui_utils = __webpack_require__(5);
var _pdf_thumbnail_view = __webpack_require__(29);
var _pdf_rendering_queue = __webpack_require__(9);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var THUMBNAIL_SCROLL_MARGIN = -19;
var THUMBNAIL_SELECTED_CLASS = "selected";
var PDFThumbnailViewer = /*#__PURE__*/function () {
function PDFThumbnailViewer(_ref) {
var _this = this;
var container = _ref.container,
eventBus = _ref.eventBus,
linkService = _ref.linkService,
renderingQueue = _ref.renderingQueue,
l10n = _ref.l10n;
_classCallCheck(this, PDFThumbnailViewer);
this.container = container;
this.linkService = linkService;
this.renderingQueue = renderingQueue;
this.l10n = l10n;
this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
this._resetView();
eventBus._on("optionalcontentconfigchanged", function () {
_this._setImageDisabled = true;
});
}
_createClass(PDFThumbnailViewer, [{
key: "_scrollUpdated",
value: function _scrollUpdated() {
this.renderingQueue.renderHighestPriority();
}
}, {
key: "getThumbnail",
value: function getThumbnail(index) {
return this._thumbnails[index];
}
}, {
key: "_getVisibleThumbs",
value: function _getVisibleThumbs() {
return (0, _ui_utils.getVisibleElements)({
scrollEl: this.container,
views: this._thumbnails
});
}
}, {
key: "scrollThumbnailIntoView",
value: function scrollThumbnailIntoView(pageNumber) {
if (!this.pdfDocument) {
return;
}
var thumbnailView = this._thumbnails[pageNumber - 1];
if (!thumbnailView) {
console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');
return;
}
if (pageNumber !== this._currentPageNumber) {
var prevThumbnailView = this._thumbnails[this._currentPageNumber - 1];
prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS);
thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
}
var visibleThumbs = this._getVisibleThumbs();
var numVisibleThumbs = visibleThumbs.views.length;
if (numVisibleThumbs > 0) {
var first = visibleThumbs.first.id;
var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first;
var shouldScroll = false;
if (pageNumber <= first || pageNumber >= last) {
shouldScroll = true;
} else {
visibleThumbs.views.some(function (view) {
if (view.id !== pageNumber) {
return false;
}
shouldScroll = view.percent < 100;
return true;
});
}
if (shouldScroll) {
(0, _ui_utils.scrollIntoView)(thumbnailView.div, {
top: THUMBNAIL_SCROLL_MARGIN
});
}
}
this._currentPageNumber = pageNumber;
}
}, {
key: "pagesRotation",
get: function get() {
return this._pagesRotation;
},
set: function set(rotation) {
if (!(0, _ui_utils.isValidRotation)(rotation)) {
throw new Error("Invalid thumbnails rotation angle.");
}
if (!this.pdfDocument) {
return;
}
if (this._pagesRotation === rotation) {
return;
}
this._pagesRotation = rotation;
var updateArgs = {
rotation: rotation
};
var _iterator = _createForOfIteratorHelper(this._thumbnails),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var thumbnail = _step.value;
thumbnail.update(updateArgs);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}, {
key: "cleanup",
value: function cleanup() {
for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
if (this._thumbnails[i] && this._thumbnails[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
this._thumbnails[i].reset();
}
}
_pdf_thumbnail_view.TempImageFactory.destroyCanvas();
}
}, {
key: "_resetView",
value: function _resetView() {
this._thumbnails = [];
this._currentPageNumber = 1;
this._pageLabels = null;
this._pagesRotation = 0;
this._optionalContentConfigPromise = null;
this._pagesRequests = new WeakMap();
this._setImageDisabled = false;
this.container.textContent = "";
}
}, {
key: "setDocument",
value: function setDocument(pdfDocument) {
var _this2 = this;
if (this.pdfDocument) {
this._cancelRendering();
this._resetView();
}
this.pdfDocument = pdfDocument;
if (!pdfDocument) {
return;
}
var firstPagePromise = pdfDocument.getPage(1);
var optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
firstPagePromise.then(function (firstPdfPage) {
_this2._optionalContentConfigPromise = optionalContentConfigPromise;
var pagesCount = pdfDocument.numPages;
var viewport = firstPdfPage.getViewport({
scale: 1
});
var checkSetImageDisabled = function checkSetImageDisabled() {
return _this2._setImageDisabled;
};
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
container: _this2.container,
id: pageNum,
defaultViewport: viewport.clone(),
optionalContentConfigPromise: optionalContentConfigPromise,
linkService: _this2.linkService,
renderingQueue: _this2.renderingQueue,
checkSetImageDisabled: checkSetImageDisabled,
l10n: _this2.l10n
});
_this2._thumbnails.push(thumbnail);
}
var firstThumbnailView = _this2._thumbnails[0];
if (firstThumbnailView) {
firstThumbnailView.setPdfPage(firstPdfPage);
}
var thumbnailView = _this2._thumbnails[_this2._currentPageNumber - 1];
thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
})["catch"](function (reason) {
console.error("Unable to initialize thumbnail viewer", reason);
});
}
}, {
key: "_cancelRendering",
value: function _cancelRendering() {
for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
if (this._thumbnails[i]) {
this._thumbnails[i].cancelRendering();
}
}
}
}, {
key: "setPageLabels",
value: function setPageLabels(labels) {
if (!this.pdfDocument) {
return;
}
if (!labels) {
this._pageLabels = null;
} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
this._pageLabels = null;
console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.");
} else {
this._pageLabels = labels;
}
for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
var _this$_pageLabels$i, _this$_pageLabels;
this._thumbnails[i].setPageLabel((_this$_pageLabels$i = (_this$_pageLabels = this._pageLabels) === null || _this$_pageLabels === void 0 ? void 0 : _this$_pageLabels[i]) !== null && _this$_pageLabels$i !== void 0 ? _this$_pageLabels$i : null);
}
}
}, {
key: "_ensurePdfPageLoaded",
value: function _ensurePdfPageLoaded(thumbView) {
var _this3 = this;
if (thumbView.pdfPage) {
return Promise.resolve(thumbView.pdfPage);
}
if (this._pagesRequests.has(thumbView)) {
return this._pagesRequests.get(thumbView);
}
var promise = this.pdfDocument.getPage(thumbView.id).then(function (pdfPage) {
if (!thumbView.pdfPage) {
thumbView.setPdfPage(pdfPage);
}
_this3._pagesRequests["delete"](thumbView);
return pdfPage;
})["catch"](function (reason) {
console.error("Unable to get page for thumb view", reason);
_this3._pagesRequests["delete"](thumbView);
});
this._pagesRequests.set(thumbView, promise);
return promise;
}
}, {
key: "forceRendering",
value: function forceRendering() {
var _this4 = this;
var visibleThumbs = this._getVisibleThumbs();
var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, this.scroll.down);
if (thumbView) {
this._ensurePdfPageLoaded(thumbView).then(function () {
_this4.renderingQueue.renderView(thumbView);
});
return true;
}
return false;
}
}]);
return PDFThumbnailViewer;
}();
exports.PDFThumbnailViewer = PDFThumbnailViewer;
/***/ }),
/* 29 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.TempImageFactory = exports.PDFThumbnailView = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _ui_utils = __webpack_require__(5);
var _pdfjsLib = __webpack_require__(6);
var _pdf_rendering_queue = __webpack_require__(9);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DRAW_UPSCALE_FACTOR = 2;
var MAX_NUM_SCALING_STEPS = 3;
var THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
var THUMBNAIL_WIDTH = 98;
var TempImageFactory = function TempImageFactoryClosure() {
var tempCanvasCache = null;
return {
getCanvas: function getCanvas(width, height) {
var tempCanvas = tempCanvasCache;
if (!tempCanvas) {
tempCanvas = document.createElement("canvas");
tempCanvasCache = tempCanvas;
}
tempCanvas.width = width;
tempCanvas.height = height;
tempCanvas.mozOpaque = true;
var ctx = tempCanvas.getContext("2d", {
alpha: false
});
ctx.save();
ctx.fillStyle = "rgb(255, 255, 255)";
ctx.fillRect(0, 0, width, height);
ctx.restore();
return [tempCanvas, tempCanvas.getContext("2d")];
},
destroyCanvas: function destroyCanvas() {
var tempCanvas = tempCanvasCache;
if (tempCanvas) {
tempCanvas.width = 0;
tempCanvas.height = 0;
}
tempCanvasCache = null;
}
};
}();
exports.TempImageFactory = TempImageFactory;
var PDFThumbnailView = /*#__PURE__*/function () {
function PDFThumbnailView(_ref) {
var container = _ref.container,
id = _ref.id,
defaultViewport = _ref.defaultViewport,
optionalContentConfigPromise = _ref.optionalContentConfigPromise,
linkService = _ref.linkService,
renderingQueue = _ref.renderingQueue,
checkSetImageDisabled = _ref.checkSetImageDisabled,
l10n = _ref.l10n;
_classCallCheck(this, PDFThumbnailView);
this.id = id;
this.renderingId = "thumbnail" + id;
this.pageLabel = null;
this.pdfPage = null;
this.rotation = 0;
this.viewport = defaultViewport;
this.pdfPageRotate = defaultViewport.rotation;
this._optionalContentConfigPromise = optionalContentConfigPromise || null;
this.linkService = linkService;
this.renderingQueue = renderingQueue;
this.renderTask = null;
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
this.resume = null;
this._checkSetImageDisabled = checkSetImageDisabled || function () {
return false;
};
var pageWidth = this.viewport.width,
pageHeight = this.viewport.height,
pageRatio = pageWidth / pageHeight;
this.canvasWidth = THUMBNAIL_WIDTH;
this.canvasHeight = this.canvasWidth / pageRatio | 0;
this.scale = this.canvasWidth / pageWidth;
this.l10n = l10n;
if (window.pdfThumbnailGenerator) {
window.pdfThumbnailGenerator(this, linkService, id, container, this._thumbPageTitle);
} else {
this.createThumbnail(this, linkService, id, container, this._thumbPageTitle);
}
}
_createClass(PDFThumbnailView, [{
key: "createThumbnail",
value: function createThumbnail(pdfThumbnailView, linkService, id, container, thumbPageTitlePromise) {
var anchor = document.createElement("a");
anchor.href = linkService.getAnchorUrl("#page=" + id);
thumbPageTitlePromise.then(function (msg) {
anchor.title = msg;
});
anchor.onclick = function () {
linkService.goToPage(id);
return false;
};
pdfThumbnailView.anchor = anchor;
var div = document.createElement("div");
div.className = "thumbnail";
div.setAttribute("data-page-number", this.id);
pdfThumbnailView.div = div;
var ring = document.createElement("div");
ring.className = "thumbnailSelectionRing";
var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
ring.style.width = this.canvasWidth + borderAdjustment + "px";
ring.style.height = this.canvasHeight + borderAdjustment + "px";
pdfThumbnailView.ring = ring;
div.appendChild(ring);
anchor.appendChild(div);
container.appendChild(anchor);
}
}, {
key: "setPdfPage",
value: function setPdfPage(pdfPage) {
this.pdfPage = pdfPage;
this.pdfPageRotate = pdfPage.rotate;
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = pdfPage.getViewport({
scale: 1,
rotation: totalRotation
});
this.reset();
}
}, {
key: "reset",
value: function reset() {
this.cancelRendering();
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
var pageWidth = this.viewport.width,
pageHeight = this.viewport.height,
pageRatio = pageWidth / pageHeight;
this.canvasHeight = this.canvasWidth / pageRatio | 0;
this.scale = this.canvasWidth / pageWidth;
this.div.removeAttribute("data-loaded");
var ring = this.ring;
ring.textContent = "";
var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
ring.style.width = this.canvasWidth + borderAdjustment + "px";
ring.style.height = this.canvasHeight + borderAdjustment + "px";
if (this.canvas) {
this.canvas.width = 0;
this.canvas.height = 0;
delete this.canvas;
}
if (this.image) {
this.image.removeAttribute("src");
delete this.image;
}
}
}, {
key: "update",
value: function update(_ref2) {
var _ref2$rotation = _ref2.rotation,
rotation = _ref2$rotation === void 0 ? null : _ref2$rotation;
if (typeof rotation === "number") {
this.rotation = rotation;
}
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = this.viewport.clone({
scale: 1,
rotation: totalRotation
});
this.reset();
}
}, {
key: "cancelRendering",
value: function cancelRendering() {
if (this.renderTask) {
this.renderTask.cancel();
this.renderTask = null;
}
this.resume = null;
}
}, {
key: "_getPageDrawContext",
value: function _getPageDrawContext() {
var upscaleFactor = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
var canvas = document.createElement("canvas");
canvas.mozOpaque = true;
var ctx = canvas.getContext("2d", {
alpha: false
});
var outputScale = (0, _ui_utils.getOutputScale)(ctx);
canvas.width = upscaleFactor * this.canvasWidth * outputScale.sx | 0;
canvas.height = upscaleFactor * this.canvasHeight * outputScale.sy | 0;
var transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
return {
ctx: ctx,
canvas: canvas,
transform: transform
};
}
}, {
key: "_convertCanvasToImage",
value: function _convertCanvasToImage(canvas) {
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
throw new Error("_convertCanvasToImage: Rendering has not finished.");
}
var reducedCanvas = this._reduceImage(canvas);
var image = document.createElement("img");
image.className = "thumbnailImage";
this._thumbPageCanvas.then(function (msg) {
image.setAttribute("aria-label", msg);
});
image.style.width = this.canvasWidth + "px";
image.style.height = this.canvasHeight + "px";
image.src = reducedCanvas.toDataURL();
this.image = image;
this.div.setAttribute("data-loaded", true);
this.ring.appendChild(image);
reducedCanvas.width = 0;
reducedCanvas.height = 0;
}
}, {
key: "draw",
value: function draw() {
var _this = this;
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
console.error("Must be in new state before drawing");
return Promise.resolve(undefined);
}
var pdfPage = this.pdfPage;
if (!pdfPage) {
this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
return Promise.reject(new Error("pdfPage is not loaded"));
}
this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
var finishRenderTask = /*#__PURE__*/function () {
var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var error,
_args = arguments;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
error = _args.length > 0 && _args[0] !== undefined ? _args[0] : null;
if (renderTask === _this.renderTask) {
_this.renderTask = null;
}
if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {
_context.next = 4;
break;
}
return _context.abrupt("return");
case 4:
_this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
_this._convertCanvasToImage(canvas);
if (!error) {
_context.next = 8;
break;
}
throw error;
case 8:
case "end":
return _context.stop();
}
}
}, _callee);
}));
return function finishRenderTask() {
return _ref3.apply(this, arguments);
};
}();
var _this$_getPageDrawCon = this._getPageDrawContext(DRAW_UPSCALE_FACTOR),
ctx = _this$_getPageDrawCon.ctx,
canvas = _this$_getPageDrawCon.canvas,
transform = _this$_getPageDrawCon.transform;
var drawViewport = this.viewport.clone({
scale: DRAW_UPSCALE_FACTOR * this.scale
});
var renderContinueCallback = function renderContinueCallback(cont) {
if (!_this.renderingQueue.isHighestPriority(_this)) {
_this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
_this.resume = function () {
_this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
cont();
};
return;
}
cont();
};
var renderContext = {
canvasContext: ctx,
transform: transform,
viewport: drawViewport,
optionalContentConfigPromise: this._optionalContentConfigPromise,
background: PDFViewerApplicationOptions.get("pdfBackgroundColor")
};
var renderTask = this.renderTask = pdfPage.render(renderContext);
renderTask.onContinue = renderContinueCallback;
var resultPromise = renderTask.promise.then(function () {
return finishRenderTask(null);
}, function (error) {
return finishRenderTask(error);
});
resultPromise["finally"](function () {
canvas.width = 0;
canvas.height = 0;
var pageCached = _this.linkService.isPageCached(_this.id);
if (!pageCached) {
var _this$pdfPage;
(_this$pdfPage = _this.pdfPage) === null || _this$pdfPage === void 0 ? void 0 : _this$pdfPage.cleanup();
}
});
return resultPromise;
}
}, {
key: "setImage",
value: function setImage(pageView) {
if (this._checkSetImageDisabled()) {
return;
}
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
return;
}
var canvas = pageView.canvas,
pdfPage = pageView.pdfPage;
if (!canvas) {
return;
}
if (!this.pdfPage) {
this.setPdfPage(pdfPage);
}
this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
this._convertCanvasToImage(canvas);
}
}, {
key: "_reduceImage",
value: function _reduceImage(img) {
var _this$_getPageDrawCon2 = this._getPageDrawContext(),
ctx = _this$_getPageDrawCon2.ctx,
canvas = _this$_getPageDrawCon2.canvas;
if (img.width <= 2 * canvas.width) {
ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
return canvas;
}
var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
var _TempImageFactory$get = TempImageFactory.getCanvas(reducedWidth, reducedHeight),
_TempImageFactory$get2 = _slicedToArray(_TempImageFactory$get, 2),
reducedImage = _TempImageFactory$get2[0],
reducedImageCtx = _TempImageFactory$get2[1];
while (reducedWidth > img.width || reducedHeight > img.height) {
reducedWidth >>= 1;
reducedHeight >>= 1;
}
reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
while (reducedWidth > 2 * canvas.width) {
reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
reducedWidth >>= 1;
reducedHeight >>= 1;
}
ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
return canvas;
}
}, {
key: "_thumbPageTitle",
get: function get() {
var _this$pageLabel;
return this.l10n.get("thumb_page_title", {
page: (_this$pageLabel = this.pageLabel) !== null && _this$pageLabel !== void 0 ? _this$pageLabel : this.id
});
}
}, {
key: "_thumbPageCanvas",
get: function get() {
var _this$pageLabel2;
return this.l10n.get("thumb_page_canvas", {
page: (_this$pageLabel2 = this.pageLabel) !== null && _this$pageLabel2 !== void 0 ? _this$pageLabel2 : this.id
});
}
}, {
key: "setPageLabel",
value: function setPageLabel(label) {
var _this2 = this;
this.pageLabel = typeof label === "string" ? label : null;
this._thumbPageTitle.then(function (msg) {
_this2.anchor.title = msg;
});
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
return;
}
this._thumbPageCanvas.then(function (msg) {
var _this2$image;
(_this2$image = _this2.image) === null || _this2$image === void 0 ? void 0 : _this2$image.setAttribute("aria-label", msg);
});
}
}]);
return PDFThumbnailView;
}();
exports.PDFThumbnailView = PDFThumbnailView;
/***/ }),
/* 30 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFViewer = void 0;
var _ui_utils = __webpack_require__(5);
var _base_viewer = __webpack_require__(31);
var _pdfjsLib = __webpack_require__(6);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PDFViewer = /*#__PURE__*/function (_BaseViewer) {
_inherits(PDFViewer, _BaseViewer);
var _super = _createSuper(PDFViewer);
function PDFViewer() {
_classCallCheck(this, PDFViewer);
return _super.apply(this, arguments);
}
_createClass(PDFViewer, [{
key: "_viewerElement",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_viewerElement", this.viewer);
}
}, {
key: "_scrollIntoView",
value: function _scrollIntoView(_ref) {
var pageDiv = _ref.pageDiv,
_ref$pageSpot = _ref.pageSpot,
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
_ref$pageNumber = _ref.pageNumber,
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
if (!pageSpot && !this.isInPresentationMode) {
var left = pageDiv.offsetLeft + pageDiv.clientLeft;
var right = left + pageDiv.clientWidth;
var _this$container = this.container,
scrollLeft = _this$container.scrollLeft,
clientWidth = _this$container.clientWidth;
if (this._isScrollModeHorizontal || left < scrollLeft || right > scrollLeft + clientWidth) {
pageSpot = {
left: 0,
top: 0
};
}
}
_get(_getPrototypeOf(PDFViewer.prototype), "_scrollIntoView", this).call(this, {
pageDiv: pageDiv,
pageSpot: pageSpot,
pageNumber: pageNumber
});
}
}, {
key: "_getVisiblePages",
value: function _getVisiblePages() {
if (this.isInPresentationMode) {
return this._getCurrentVisiblePage();
}
return _get(_getPrototypeOf(PDFViewer.prototype), "_getVisiblePages", this).call(this);
}
}, {
key: "_updateHelper",
value: function _updateHelper(visiblePages) {
if (this.isInPresentationMode) {
return;
}
var currentId = this._currentPageNumber;
var stillFullyVisible = false;
var _iterator = _createForOfIteratorHelper(visiblePages),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var page = _step.value;
if (page.percent < 100) {
break;
}
if (page.id === currentId && this._scrollMode === _ui_utils.ScrollMode.VERTICAL && this._spreadMode === _ui_utils.SpreadMode.NONE) {
stillFullyVisible = true;
break;
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
if (!stillFullyVisible) {
var currentPageIsVisible = visiblePages.some(function (p) {
return currentId === p.id;
});
if (!currentPageIsVisible) {
currentId = visiblePages[0].id;
}
}
this._setCurrentPageNumber(currentId);
}
}]);
return PDFViewer;
}(_base_viewer.BaseViewer);
exports.PDFViewer = PDFViewer;
/***/ }),
/* 31 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.BaseViewer = void 0;
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
var _pdf_rendering_queue = __webpack_require__(9);
var _annotation_layer_builder = __webpack_require__(32);
var _l10n_utils = __webpack_require__(33);
var _pageFlipModule = __webpack_require__(34);
var _pdf_page_view = __webpack_require__(35);
var _pdf_link_service = __webpack_require__(22);
var _struct_tree_layer_builder = __webpack_require__(150);
var _text_highlighter = __webpack_require__(151);
var _text_layer_builder = __webpack_require__(152);
var _xfa_layer_builder = __webpack_require__(153);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DEFAULT_CACHE_SIZE = 10;
function PDFPageViewBuffer(size) {
var data = [];
this.push = function (view) {
var i = data.indexOf(view);
if (i >= 0) {
data.splice(i, 1);
}
data.push(view);
if (data.length > size) {
data.shift().destroy();
}
};
this.resize = function (newSize, pagesToKeep) {
size = newSize;
if (pagesToKeep) {
var pageIdsToKeep = new Set();
for (var i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {
pageIdsToKeep.add(pagesToKeep[i].id);
}
(0, _ui_utils.moveToEndOfArray)(data, function (page) {
return pageIdsToKeep.has(page.id);
});
}
while (data.length > size) {
data.shift().destroy();
}
};
this.has = function (view) {
return data.includes(view);
};
}
function isSameScale(oldScale, newScale) {
if (newScale === oldScale) {
return true;
}
if (Math.abs(newScale - oldScale) < 1e-15) {
return true;
}
return false;
}
var BaseViewer = /*#__PURE__*/function () {
function BaseViewer(options) {
var _this$container,
_this$viewer,
_options$textLayerMod,
_options$annotationMo,
_this = this;
_classCallCheck(this, BaseViewer);
if (this.constructor === BaseViewer) {
throw new Error("Cannot initialize BaseViewer.");
}
var viewerVersion = '2.11.530';
if (_pdfjsLib.version !== viewerVersion) {
throw new Error("The API version \"".concat(_pdfjsLib.version, "\" does not match the Viewer version \"").concat(viewerVersion, "\"."));
}
this.container = options.container;
this.viewer = options.viewer || options.container.firstElementChild;
this.pageViewMode = options.pageViewMode || "single";
if (!(((_this$container = this.container) === null || _this$container === void 0 ? void 0 : _this$container.tagName.toUpperCase()) === "DIV" && ((_this$viewer = this.viewer) === null || _this$viewer === void 0 ? void 0 : _this$viewer.tagName.toUpperCase()) === "DIV")) {
throw new Error("Invalid `container` and/or `viewer` option.");
}
if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") {
throw new Error("The `container` must be absolutely positioned.");
}
this.eventBus = options.eventBus;
this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
this.downloadManager = options.downloadManager || null;
this.findController = options.findController || null;
this._scriptingManager = options.scriptingManager || null;
this.removePageBorders = options.removePageBorders || false;
this.textLayerMode = (_options$textLayerMod = options.textLayerMode) !== null && _options$textLayerMod !== void 0 ? _options$textLayerMod : _ui_utils.TextLayerMode.ENABLE;
this._annotationMode = (_options$annotationMo = options.annotationMode) !== null && _options$annotationMo !== void 0 ? _options$annotationMo : _pdfjsLib.AnnotationMode.ENABLE_FORMS;
this.imageResourcesPath = options.imageResourcesPath || "";
this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
this.maxCanvasPixels = options.maxCanvasPixels;
this.l10n = options.l10n || _l10n_utils.NullL10n;
this.defaultRenderingQueue = !options.renderingQueue;
if (this.defaultRenderingQueue) {
this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
this.renderingQueue.setViewer(this);
} else {
this.renderingQueue = options.renderingQueue;
}
this._doc = document.documentElement;
this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;
this._onBeforeDraw = this._onAfterDraw = null;
this._resetView();
if (this.removePageBorders) {
this.viewer.classList.add("removePageBorders");
}
Promise.resolve().then(function () {
_this.eventBus.dispatch("baseviewerinit", {
source: _this
});
});
}
_createClass(BaseViewer, [{
key: "pagesCount",
get: function get() {
return this._pages.length;
}
}, {
key: "getPageView",
value: function getPageView(index) {
return this._pages[index];
}
}, {
key: "pageViewsReady",
get: function get() {
if (!this._pagesCapability.settled) {
return false;
}
return this._pages.every(function (pageView) {
return pageView === null || pageView === void 0 ? void 0 : pageView.pdfPage;
});
}
}, {
key: "renderForms",
get: function get() {
return this._annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS;
}
}, {
key: "enableScripting",
get: function get() {
return !!this._scriptingManager;
}
}, {
key: "currentPageNumber",
get: function get() {
return this._currentPageNumber;
},
set: function set(val) {
if (!Number.isInteger(val)) {
throw new Error("Invalid page number.");
}
if (!this.pdfDocument) {
return;
}
var flip = Math.abs(this._currentPageNumber - val) < 2;
if (!this._setCurrentPageNumber(val, true)) {
console.error("currentPageNumber: \"".concat(val, "\" is not a valid page."));
}
if (this.pageFlip) {
if (flip) {
console.log("Flip");
this.pageFlip.flip(val - 1);
} else {
console.log("turn to page");
this.pageFlip.turnToPage(val - 1);
}
}
}
}, {
key: "hidePagesDependingOnpageViewMode",
value: function hidePagesDependingOnpageViewMode() {
var _this2 = this;
if (this.pageViewMode === "single") {
this._pages.forEach(function (page) {
page.div.style.display = "none";
});
this._pages.forEach(function (page) {
var showIt = page.id === _this2.currentPageNumber;
if (showIt) {
page.div.style.display = "inline-block";
if (page.div.parentElement.classList.contains("spread")) {
page.div.parentElement.childNodes.forEach(function (div, index) {
div.style.display = "inline-block";
});
}
}
});
} else if (this.pageViewMode === "book") {
if (!this.pageFlip) {
setTimeout(function () {
if (!_this2.pageFlip) {
var page1 = _this2._pages[0].div;
var htmlParentElement = page1.parentElement;
var viewer = htmlParentElement.parentElement;
viewer.style.width = 2 * page1.clientWidth + "px";
viewer.style.overflow = "hidden";
viewer.style.marginLeft = "auto";
viewer.style.marginRight = "auto";
_this2.pageFlip = new _pageFlipModule.PageFlip(htmlParentElement, {
width: page1.clientWidth,
height: page1.clientHeight,
showCover: true,
size: "fixed"
});
_this2.pageFlip.loadFromHTML(document.querySelectorAll(".page"));
_this2.ensureAdjecentPagesAreLoaded();
_this2.pageFlip.on("flip", function (e) {
if (_this2._currentPageNumber !== e.data + 1) {
_this2._setCurrentPageNumber(e.data + 1, false);
}
});
}
}, 100);
}
}
}
}, {
key: "_setCurrentPageNumber",
value: function _setCurrentPageNumber(val) {
var _this3 = this,
_this$_pageLabels,
_this$_pageLabels2;
var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (this._currentPageNumber === val) {
if (resetCurrentPageView) {
this._resetCurrentPageView();
}
return true;
}
if (!(0 < val && val <= this.pagesCount)) {
return false;
}
var previous = this._currentPageNumber;
this._currentPageNumber = val;
this.hidePagesDependingOnpageViewMode();
if (this.pageViewMode === "single" || this.pageViewMode === "book" || this.pageViewMode === "infinite-scroll") {
var pageView = this._pages[this.currentPageNumber - 1];
if (pageView.div.parentElement.classList.contains("spread")) {
pageView.div.parentElement.childNodes.forEach(function (div) {
var pageNumber = Number(div.getAttribute("data-page-number"));
var pv = _this3._pages[pageNumber - 1];
_this3._ensurePdfPageLoaded(pv).then(function () {
_this3.renderingQueue.renderView(pv);
});
div.style.display = "inline-block";
});
} else {
this._ensurePdfPageLoaded(pageView).then(function () {
_this3.renderingQueue.renderView(pageView);
});
if (this.pageViewMode === "book") {
this.ensureAdjecentPagesAreLoaded();
}
}
}
this.eventBus.dispatch("pagechanging", {
source: this,
pageNumber: val,
pageLabel: (_this$_pageLabels = (_this$_pageLabels2 = this._pageLabels) === null || _this$_pageLabels2 === void 0 ? void 0 : _this$_pageLabels2[val - 1]) !== null && _this$_pageLabels !== void 0 ? _this$_pageLabels : null,
previous: previous
});
if (resetCurrentPageView) {
this._resetCurrentPageView();
}
return true;
}
}, {
key: "addPageToRenderQueue",
value: function addPageToRenderQueue() {
var _this4 = this;
var pageIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
if (pageIndex >= 0 && pageIndex <= this._pages.length - 1) {
var pageView = this._pages[pageIndex];
var isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
this._ensurePdfPageLoaded(pageView).then(function () {
_this4.renderingQueue.renderView(pageView);
});
return true;
}
}
return false;
}
}, {
key: "ensureAdjecentPagesAreLoaded",
value: function ensureAdjecentPagesAreLoaded() {
var _this5 = this;
if (!window.adjacentPagesLoader) {
window.adjacentPagesLoader = function (evt) {
console.log("rendered", evt);
var pageView = _this5._pages[Math.min(_this5._pages.length - 1, _this5.currentPageNumber)];
var isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the next page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
pageView = _this5._pages[Math.min(_this5._pages.length - 1, _this5.currentPageNumber + 1)];
isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the next + 1 page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
pageView = _this5._pages[Math.min(_this5._pages.length - 1, _this5.currentPageNumber + 2)];
isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the next + 2 page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
pageView = _this5._pages[Math.min(_this5._pages.length - 1, _this5.currentPageNumber + 3)];
isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the next + 3 page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
pageView = _this5._pages[Math.max(0, _this5.currentPageNumber - 1)];
isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the current page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
pageView = _this5._pages[Math.max(0, _this5.currentPageNumber - 2)];
isLoading = pageView.div.querySelector(".loadingIcon");
if (isLoading) {
console.log("asking for the previous page");
_this5._ensurePdfPageLoaded(pageView).then(function () {
_this5.renderingQueue.renderView(pageView);
});
} else {
console.log("Finished preloading the pages");
}
}
}
}
}
}
};
this.eventBus._on("pagerendered", window.adjacentPagesLoader);
}
window.adjacentPagesLoader();
}
}, {
key: "currentPageLabel",
get: function get() {
var _this$_pageLabels3, _this$_pageLabels4;
return (_this$_pageLabels3 = (_this$_pageLabels4 = this._pageLabels) === null || _this$_pageLabels4 === void 0 ? void 0 : _this$_pageLabels4[this._currentPageNumber - 1]) !== null && _this$_pageLabels3 !== void 0 ? _this$_pageLabels3 : null;
},
set: function set(val) {
if (!this.pdfDocument) {
return;
}
var page = val | 0;
if (this._pageLabels) {
var i = this._pageLabels.indexOf(val);
if (i >= 0) {
page = i + 1;
}
}
if (!this._setCurrentPageNumber(page, true)) {
console.error("currentPageLabel: \"".concat(val, "\" is not a valid page."));
}
}
}, {
key: "currentScale",
get: function get() {
return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
},
set: function set(val) {
if (isNaN(val)) {
throw new Error("Invalid numeric scale.");
}
if (!this.pdfDocument) {
return;
}
this._setScale(val, this.pageViewMode === "single");
}
}, {
key: "currentScaleValue",
get: function get() {
return this._currentScaleValue;
},
set: function set(val) {
if (!this.pdfDocument) {
return;
}
this._setScale(val, this.pageViewMode === "single");
}
}, {
key: "pagesRotation",
get: function get() {
return this._pagesRotation;
},
set: function set(rotation) {
if (!(0, _ui_utils.isValidRotation)(rotation)) {
throw new Error("Invalid pages rotation angle.");
}
if (!this.pdfDocument) {
return;
}
rotation %= 360;
if (rotation < 0) {
rotation += 360;
}
if (this._pagesRotation === rotation) {
return;
}
this._pagesRotation = rotation;
var pageNumber = this._currentPageNumber;
var updateArgs = {
rotation: rotation
};
var _iterator = _createForOfIteratorHelper(this._pages),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var pageView = _step.value;
pageView.update(updateArgs);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
if (this._currentScaleValue) {
this._setScale(this._currentScaleValue, true);
}
this.eventBus.dispatch("rotationchanging", {
source: this,
pagesRotation: rotation,
pageNumber: pageNumber
});
if (this.defaultRenderingQueue) {
this.update();
}
}
}, {
key: "firstPagePromise",
get: function get() {
return this.pdfDocument ? this._firstPageCapability.promise : null;
}
}, {
key: "onePageRendered",
get: function get() {
return this.pdfDocument ? this._onePageRenderedCapability.promise : null;
}
}, {
key: "pagesPromise",
get: function get() {
return this.pdfDocument ? this._pagesCapability.promise : null;
}
}, {
key: "_viewerElement",
get: function get() {
throw new Error("Not implemented: _viewerElement");
}
}, {
key: "_onePageRenderedOrForceFetch",
value: function _onePageRenderedOrForceFetch() {
if (!this.container.offsetParent || this._getVisiblePages().views.length === 0) {
return Promise.resolve();
}
return this._onePageRenderedCapability.promise;
}
}, {
key: "setDocument",
value: function setDocument(pdfDocument) {
var _this6 = this;
if (this.pdfDocument) {
this.eventBus.dispatch("pagesdestroy", {
source: this
});
this._cancelRendering();
this._resetView();
if (this.findController) {
this.findController.setDocument(null);
}
if (this._scriptingManager) {
this._scriptingManager.setDocument(null);
}
}
this.pdfDocument = pdfDocument;
if (!pdfDocument) {
return;
}
var isPureXfa = pdfDocument.isPureXfa;
var pagesCount = pdfDocument.numPages;
var firstPagePromise = pdfDocument.getPage(1);
var optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
this._pagesCapability.promise.then(function () {
_this6.eventBus.dispatch("pagesloaded", {
source: _this6,
pagesCount: pagesCount
});
});
this._onBeforeDraw = function (evt) {
var pageView = _this6._pages[evt.pageNumber - 1];
if (!pageView) {
return;
}
_this6._buffer.push(pageView);
};
this.eventBus._on("pagerender", this._onBeforeDraw);
this._onAfterDraw = function (evt) {
if (evt.cssTransform || _this6._onePageRenderedCapability.settled) {
return;
}
_this6._onePageRenderedCapability.resolve();
_this6.eventBus._off("pagerendered", _this6._onAfterDraw);
_this6._onAfterDraw = null;
};
this.eventBus._on("pagerendered", this._onAfterDraw);
firstPagePromise.then(function (firstPdfPage) {
_this6._firstPageCapability.resolve(firstPdfPage);
_this6._optionalContentConfigPromise = optionalContentConfigPromise;
var scale = _this6.currentScale;
var viewport = firstPdfPage.getViewport({
scale: scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
});
var textLayerFactory = _this6.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && !isPureXfa ? _this6 : null;
var annotationLayerFactory = _this6._annotationMode !== _pdfjsLib.AnnotationMode.DISABLE ? _this6 : null;
var xfaLayerFactory = isPureXfa ? _this6 : null;
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
var pageView = new _pdf_page_view.PDFPageView({
container: _this6._viewerElement,
eventBus: _this6.eventBus,
id: pageNum,
scale: scale,
defaultViewport: viewport.clone(),
optionalContentConfigPromise: optionalContentConfigPromise,
renderingQueue: _this6.renderingQueue,
textLayerFactory: textLayerFactory,
textLayerMode: _this6.textLayerMode,
annotationLayerFactory: annotationLayerFactory,
annotationMode: _this6._annotationMode,
xfaLayerFactory: xfaLayerFactory,
textHighlighterFactory: _this6,
structTreeLayerFactory: _this6,
imageResourcesPath: _this6.imageResourcesPath,
removePageBorders: _this6.removePageBorders,
renderer: _this6.renderer,
useOnlyCssZoom: _this6.useOnlyCssZoom,
maxCanvasPixels: _this6.maxCanvasPixels,
l10n: _this6.l10n
});
_this6._pages.push(pageView);
}
var firstPageView = _this6._pages[0];
if (firstPageView) {
firstPageView.setPdfPage(firstPdfPage);
_this6.linkService.cachePageRef(1, firstPdfPage.ref);
}
if (_this6._spreadMode !== _ui_utils.SpreadMode.NONE) {
_this6._updateSpreadMode();
}
_this6._onePageRenderedOrForceFetch().then(function () {
if (_this6.findController) {
_this6.findController.setDocument(pdfDocument);
}
if (_this6._scriptingManager) {
_this6._scriptingManager.setDocument(pdfDocument);
}
if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > 7500) {
_this6._pagesCapability.resolve();
return;
}
var getPagesLeft = pagesCount - 1;
if (getPagesLeft <= 0) {
_this6._pagesCapability.resolve();
return;
}
var _loop = function _loop(_pageNum) {
pdfDocument.getPage(_pageNum).then(function (pdfPage) {
var pageView = _this6._pages[_pageNum - 1];
if (!pageView.pdfPage) {
pageView.setPdfPage(pdfPage);
}
_this6.linkService.cachePageRef(_pageNum, pdfPage.ref);
if (--getPagesLeft === 0) {
_this6._pagesCapability.resolve();
}
}, function (reason) {
console.error("Unable to get page ".concat(_pageNum, " to initialize viewer"), reason);
if (--getPagesLeft === 0) {
_this6._pagesCapability.resolve();
}
});
};
for (var _pageNum = 2; _pageNum <= pagesCount; ++_pageNum) {
_loop(_pageNum);
}
});
_this6.hidePagesDependingOnpageViewMode();
_this6.eventBus.dispatch("pagesinit", {
source: _this6
});
if (_this6.defaultRenderingQueue) {
_this6.update();
}
})["catch"](function (reason) {
console.error("Unable to initialize viewer", reason);
});
}
}, {
key: "setPageLabels",
value: function setPageLabels(labels) {
if (!this.pdfDocument) {
return;
}
if (!labels) {
this._pageLabels = null;
} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
this._pageLabels = null;
console.error("setPageLabels: Invalid page labels.");
} else {
this._pageLabels = labels;
}
for (var i = 0, ii = this._pages.length; i < ii; i++) {
var _this$_pageLabels$i, _this$_pageLabels5;
this._pages[i].setPageLabel((_this$_pageLabels$i = (_this$_pageLabels5 = this._pageLabels) === null || _this$_pageLabels5 === void 0 ? void 0 : _this$_pageLabels5[i]) !== null && _this$_pageLabels$i !== void 0 ? _this$_pageLabels$i : null);
}
}
}, {
key: "_resetView",
value: function _resetView() {
this._pages = [];
this._currentPageNumber = 1;
this._currentScale = _ui_utils.UNKNOWN_SCALE;
this._currentScaleValue = null;
this._pageLabels = null;
var bufferSize = Number(PDFViewerApplicationOptions.get("defaultCacheSize")) || DEFAULT_CACHE_SIZE;
this._buffer = new PDFPageViewBuffer(bufferSize);
this._location = null;
this._pagesRotation = 0;
this._optionalContentConfigPromise = null;
this._pagesRequests = new WeakMap();
this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
this._onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
this._pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
this._scrollMode = _ui_utils.ScrollMode.VERTICAL;
this._spreadMode = _ui_utils.SpreadMode.NONE;
if (this._onBeforeDraw) {
this.eventBus._off("pagerender", this._onBeforeDraw);
this._onBeforeDraw = null;
}
if (this._onAfterDraw) {
this.eventBus._off("pagerendered", this._onAfterDraw);
this._onAfterDraw = null;
}
this.viewer.textContent = "";
this._updateScrollMode();
}
}, {
key: "_scrollUpdate",
value: function _scrollUpdate() {
if (this.pagesCount === 0) {
return;
}
this.update();
}
}, {
key: "_scrollIntoView",
value: function _scrollIntoView(_ref) {
var pageDiv = _ref.pageDiv,
_ref$pageSpot = _ref.pageSpot,
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
_ref$pageNumber = _ref.pageNumber,
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
if (this.pageViewMode === "single") {
this._pages.forEach(function () {
pageDiv.style.display = "inline-block";
});
}
(0, _ui_utils.scrollIntoView)(pageDiv, pageSpot, false, this.pageViewMode === "infinite-scroll");
}
}, {
key: "_setScaleUpdatePages",
value: function _setScaleUpdatePages(newScale, newValue) {
var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
this._currentScaleValue = newValue.toString();
if (isSameScale(this._currentScale, newScale)) {
if (preset) {
this.eventBus.dispatch("scalechanging", {
source: this,
scale: newScale,
presetValue: newValue
});
}
return;
}
this._doc.style.setProperty("--zoom-factor", newScale);
var updateArgs = {
scale: newScale
};
var _iterator2 = _createForOfIteratorHelper(this._pages),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var pageView = _step2.value;
pageView.update(updateArgs);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
this._currentScale = newScale;
if (!noScroll) {
var page = this._currentPageNumber,
dest;
if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
page = this._location.pageNumber;
dest = [null, {
name: "XYZ"
}, this._location.left, this._location.top, null];
}
this.scrollPageIntoView({
pageNumber: page,
destArray: dest,
allowNegativeOffset: true
});
}
this.eventBus.dispatch("scalechanging", {
source: this,
scale: newScale,
presetValue: preset ? newValue : undefined
});
if (this.defaultRenderingQueue) {
this.update();
}
}
}, {
key: "_pageWidthScaleFactor",
get: function get() {
if (this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL && !this.isInPresentationMode) {
return 2;
}
return 1;
}
}, {
key: "_setScale",
value: function _setScale(value) {
var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (null === value) {
value = "auto";
}
var scale = parseFloat(value);
if (scale > 0) {
this._setScaleUpdatePages(scale, value, noScroll, false);
} else {
var currentPage = this._pages[this._currentPageNumber - 1];
if (!currentPage) {
return;
}
var noPadding = this.isInPresentationMode || this.removePageBorders;
var verticalPadding = _ui_utils.VERTICAL_PADDING;
if (this.pageViewMode === 'single') {
verticalPadding += 15;
}
var hPadding = noPadding ? 0 : _ui_utils.SCROLLBAR_PADDING;
var vPadding = noPadding ? this.pageViewMode === 'single' ? 10 : 0 : verticalPadding;
if (!noPadding && this._isScrollModeHorizontal) {
var _ref2 = [vPadding, hPadding];
hPadding = _ref2[0];
vPadding = _ref2[1];
}
var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this._pageWidthScaleFactor;
var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
switch (value) {
case "page-actual":
scale = 1;
break;
case "page-width":
scale = pageWidthScale;
break;
case "page-height":
scale = pageHeightScale;
break;
case "page-fit":
scale = Math.min(pageWidthScale, pageHeightScale);
break;
case "auto":
var horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
break;
default:
console.error("_setScale: \"".concat(value, "\" is an unknown zoom value."));
return;
}
this._setScaleUpdatePages(scale, value, noScroll, true);
}
}
}, {
key: "_resetCurrentPageView",
value: function _resetCurrentPageView() {
if (this.isInPresentationMode) {
this._setScale(this._currentScaleValue, true);
}
var pageView = this._pages[this._currentPageNumber - 1];
this._scrollIntoView({
pageDiv: pageView.div
});
}
}, {
key: "pageLabelToPageNumber",
value: function pageLabelToPageNumber(label) {
if (!this._pageLabels) {
return null;
}
var i = this._pageLabels.indexOf(label);
if (i < 0) {
return null;
}
return i + 1;
}
}, {
key: "scrollPageIntoView",
value: function scrollPageIntoView(_ref3) {
var _this7 = this;
var pageNumber = _ref3.pageNumber,
_ref3$destArray = _ref3.destArray,
destArray = _ref3$destArray === void 0 ? null : _ref3$destArray,
_ref3$allowNegativeOf = _ref3.allowNegativeOffset,
allowNegativeOffset = _ref3$allowNegativeOf === void 0 ? false : _ref3$allowNegativeOf,
_ref3$ignoreDestinati = _ref3.ignoreDestinationZoom,
ignoreDestinationZoom = _ref3$ignoreDestinati === void 0 ? false : _ref3$ignoreDestinati;
if (!this.pdfDocument) {
return;
}
var pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];
if (!pageView) {
console.error("scrollPageIntoView: \"".concat(pageNumber, "\" is not a valid pageNumber parameter."));
return;
}
if (this.isInPresentationMode || !destArray) {
this._setCurrentPageNumber(pageNumber, true);
return;
}
var x = 0,
y = 0;
var width = 0,
height = 0,
widthScale,
heightScale;
var changeOrientation = pageView.rotation % 180 !== 0;
var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
var scale = 0;
switch (destArray[1].name) {
case "XYZ":
x = destArray[2];
y = destArray[3];
scale = destArray[4];
x = x !== null ? x : 0;
y = y !== null ? y : pageHeight;
break;
case "Fit":
case "FitB":
scale = "page-fit";
break;
case "FitH":
case "FitBH":
y = destArray[2];
scale = "page-width";
if (y === null && this._location) {
x = this._location.left;
y = this._location.top;
} else if (typeof y !== "number") {
y = pageHeight;
}
break;
case "FitV":
case "FitBV":
x = destArray[2];
width = pageWidth;
height = pageHeight;
scale = "page-height";
break;
case "FitR":
x = destArray[2];
y = destArray[3];
width = destArray[4] - x;
height = destArray[5] - y;
var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
widthScale = (this.container.clientWidth - hPadding) / width / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
heightScale = (this.container.clientHeight - vPadding) / height / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
break;
default:
console.error("scrollPageIntoView: \"".concat(destArray[1].name, "\" is not a valid destination type."));
return;
}
if (!ignoreDestinationZoom) {
if (scale && scale !== this._currentScale) {
this.currentScaleValue = scale;
} else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
}
}
this._ensurePdfPageLoaded(pageView).then(function () {
_this7.renderingQueue.renderView(pageView);
if (_this7.currentPageNumber !== pageNumber) {
_this7.currentPageNumber = pageNumber;
}
});
if (scale === "page-fit" && !destArray[4]) {
this._scrollIntoView({
pageDiv: pageView.div,
pageNumber: pageNumber
});
return;
}
var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
if (!allowNegativeOffset) {
left = Math.max(left, 0);
top = Math.max(top, 0);
}
this._scrollIntoView({
pageDiv: pageView.div,
pageSpot: {
left: left,
top: top
},
pageNumber: pageNumber
});
}
}, {
key: "_updateLocation",
value: function _updateLocation(firstPage) {
var currentScale = this._currentScale;
var currentScaleValue = this._currentScaleValue;
var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
var pageNumber = firstPage.id;
var pdfOpenParams = "#page=" + pageNumber;
pdfOpenParams += "&zoom=" + normalizedScaleValue;
var currentPageView = this._pages[pageNumber - 1];
var container = this.container;
var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
var intLeft = Math.round(topLeft[0]);
var intTop = Math.round(topLeft[1]);
pdfOpenParams += "," + intLeft + "," + intTop;
this._location = {
pageNumber: pageNumber,
scale: normalizedScaleValue,
top: intTop,
left: intLeft,
rotation: this._pagesRotation,
pdfOpenParams: pdfOpenParams
};
}
}, {
key: "_updateHelper",
value: function _updateHelper(visiblePages) {
throw new Error("Not implemented: _updateHelper");
}
}, {
key: "update",
value: function update() {
var visible = this._getVisiblePages();
var visiblePages = visible.views,
numVisiblePages = visiblePages.length;
if (numVisiblePages === 0) {
return;
}
var bufferSize = Number(PDFViewerApplicationOptions.get("defaultCacheSize")) || DEFAULT_CACHE_SIZE;
var newCacheSize = Math.max(bufferSize, 2 * numVisiblePages + 1);
this._buffer.resize(newCacheSize, visiblePages);
this.renderingQueue.renderHighestPriority(visible);
this._updateHelper(visiblePages);
this._updateLocation(visible.first);
this.eventBus.dispatch("updateviewarea", {
source: this,
location: this._location
});
this.hidePagesDependingOnpageViewMode();
}
}, {
key: "containsElement",
value: function containsElement(element) {
return this.container.contains(element);
}
}, {
key: "focus",
value: function focus() {
this.container.focus();
}
}, {
key: "_isScrollModeHorizontal",
get: function get() {
return this.isInPresentationMode ? false : this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL;
}
}, {
key: "_isContainerRtl",
get: function get() {
return getComputedStyle(this.container).direction === "rtl";
}
}, {
key: "isInPresentationMode",
get: function get() {
return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;
}
}, {
key: "isChangingPresentationMode",
get: function get() {
return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;
}
}, {
key: "isHorizontalScrollbarEnabled",
get: function get() {
return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
}
}, {
key: "isVerticalScrollbarEnabled",
get: function get() {
return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
}
}, {
key: "_getCurrentVisiblePage",
value: function _getCurrentVisiblePage() {
if (!this.pagesCount) {
return {
views: []
};
}
var pageView = this._pages[this._currentPageNumber - 1];
var element = pageView.div;
var view = {
id: pageView.id,
x: element.offsetLeft + element.clientLeft,
y: element.offsetTop + element.clientTop,
view: pageView
};
return {
first: view,
last: view,
views: [view]
};
}
}, {
key: "_getVisiblePages",
value: function _getVisiblePages() {
var _this8 = this;
if (this.pageViewMode === "single") {
if (!this.pagesCount) {
return {
views: []
};
}
var pageView = this._pages[this._currentPageNumber - 1];
if (pageView.div.parentElement.classList.contains("spread")) {
var pageViews = [];
pageView.div.parentElement.childNodes.forEach(function (div) {
var pageNumber = Number(div.getAttribute("data-page-number"));
var pv = _this8._pages[pageNumber - 1];
var element = pv.div;
var view = {
id: pv.id,
x: element.offsetLeft + element.clientLeft,
y: element.offsetTop + element.clientTop,
view: pv
};
pageViews.push(view);
});
return {
first: pageViews[0],
last: pageViews[pageViews.length - 1],
views: pageViews
};
}
return this._getCurrentVisiblePage();
}
return (0, _ui_utils.getVisibleElements)({
scrollEl: this.container,
views: this._pages,
sortByVisibility: true,
horizontal: this._isScrollModeHorizontal,
rtl: this._isScrollModeHorizontal && this._isContainerRtl
});
}
}, {
key: "isPageVisible",
value: function isPageVisible(pageNumber) {
if (!this.pdfDocument) {
return false;
}
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
console.error("isPageVisible: \"".concat(pageNumber, "\" is not a valid page."));
return false;
}
return this._getVisiblePages().views.some(function (view) {
return view.id === pageNumber;
});
}
}, {
key: "isPageCached",
value: function isPageCached(pageNumber) {
if (!this.pdfDocument || !this._buffer) {
return false;
}
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
console.error("isPageCached: \"".concat(pageNumber, "\" is not a valid page."));
return false;
}
var pageView = this._pages[pageNumber - 1];
if (!pageView) {
return false;
}
return this._buffer.has(pageView);
}
}, {
key: "cleanup",
value: function cleanup() {
for (var i = 0, ii = this._pages.length; i < ii; i++) {
if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
this._pages[i].reset();
}
}
}
}, {
key: "_cancelRendering",
value: function _cancelRendering() {
for (var i = 0, ii = this._pages.length; i < ii; i++) {
if (this._pages[i]) {
this._pages[i].cancelRendering();
}
}
}
}, {
key: "_ensurePdfPageLoaded",
value: function _ensurePdfPageLoaded(pageView) {
var _this9 = this;
if (pageView.pdfPage) {
return Promise.resolve(pageView.pdfPage);
}
if (this._pagesRequests.has(pageView)) {
return this._pagesRequests.get(pageView);
}
var promise = this.pdfDocument.getPage(pageView.id).then(function (pdfPage) {
if (!pageView.pdfPage) {
pageView.setPdfPage(pdfPage);
}
_this9._pagesRequests["delete"](pageView);
return pdfPage;
})["catch"](function (reason) {
console.error("Unable to get page for page view", reason);
_this9._pagesRequests["delete"](pageView);
});
this._pagesRequests.set(pageView, promise);
return promise;
}
}, {
key: "forceRendering",
value: function forceRendering(currentlyVisiblePages) {
var _this10 = this;
var visiblePages = currentlyVisiblePages || this._getVisiblePages();
var scrollAhead = this._isScrollModeHorizontal ? this.scroll.right : this.scroll.down;
var preRenderExtra = this._scrollMode === _ui_utils.ScrollMode.VERTICAL && this._spreadMode !== _ui_utils.SpreadMode.NONE && !this.isInPresentationMode;
var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra);
if (pageView) {
this._ensurePdfPageLoaded(pageView).then(function () {
_this10.renderingQueue.renderView(pageView);
});
return true;
}
return false;
}
}, {
key: "createTextLayerBuilder",
value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var eventBus = arguments.length > 4 ? arguments[4] : undefined;
var highlighter = arguments.length > 5 ? arguments[5] : undefined;
return new _text_layer_builder.TextLayerBuilder({
textLayerDiv: textLayerDiv,
eventBus: eventBus,
pageIndex: pageIndex,
viewport: viewport,
enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection,
highlighter: highlighter
});
}
}, {
key: "createTextHighlighter",
value: function createTextHighlighter(pageIndex, eventBus) {
return new _text_highlighter.TextHighlighter({
eventBus: eventBus,
pageIndex: pageIndex,
findController: this.isInPresentationMode ? null : this.findController
});
}
}, {
key: "createAnnotationLayerBuilder",
value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
var _this$pdfDocument, _this$pdfDocument2, _this$pdfDocument3, _this$_scriptingManag;
var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var imageResourcesPath = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : "";
var renderForms = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;
var l10n = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : _l10n_utils.NullL10n;
var enableScripting = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : null;
var hasJSActionsPromise = arguments.length > 7 && arguments[7] !== undefined ? arguments[7] : null;
var mouseState = arguments.length > 8 && arguments[8] !== undefined ? arguments[8] : null;
var fieldObjectsPromise = arguments.length > 9 && arguments[9] !== undefined ? arguments[9] : null;
return new _annotation_layer_builder.AnnotationLayerBuilder({
pageDiv: pageDiv,
pdfPage: pdfPage,
annotationStorage: annotationStorage || ((_this$pdfDocument = this.pdfDocument) === null || _this$pdfDocument === void 0 ? void 0 : _this$pdfDocument.annotationStorage),
imageResourcesPath: imageResourcesPath,
renderForms: renderForms,
linkService: this.linkService,
downloadManager: this.downloadManager,
l10n: l10n,
enableScripting: enableScripting !== null && enableScripting !== void 0 ? enableScripting : this.enableScripting,
hasJSActionsPromise: hasJSActionsPromise || ((_this$pdfDocument2 = this.pdfDocument) === null || _this$pdfDocument2 === void 0 ? void 0 : _this$pdfDocument2.hasJSActions()),
fieldObjectsPromise: fieldObjectsPromise || ((_this$pdfDocument3 = this.pdfDocument) === null || _this$pdfDocument3 === void 0 ? void 0 : _this$pdfDocument3.getFieldObjects()),
mouseState: mouseState || ((_this$_scriptingManag = this._scriptingManager) === null || _this$_scriptingManag === void 0 ? void 0 : _this$_scriptingManag.mouseState)
});
}
}, {
key: "createXfaLayerBuilder",
value: function createXfaLayerBuilder(pageDiv, pdfPage) {
var _this$pdfDocument4;
var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
return new _xfa_layer_builder.XfaLayerBuilder({
pageDiv: pageDiv,
pdfPage: pdfPage,
annotationStorage: annotationStorage || ((_this$pdfDocument4 = this.pdfDocument) === null || _this$pdfDocument4 === void 0 ? void 0 : _this$pdfDocument4.annotationStorage),
linkService: this.linkService
});
}
}, {
key: "createStructTreeLayerBuilder",
value: function createStructTreeLayerBuilder(pdfPage) {
return new _struct_tree_layer_builder.StructTreeLayerBuilder({
pdfPage: pdfPage
});
}
}, {
key: "hasEqualPageSizes",
get: function get() {
var firstPageView = this._pages[0];
for (var i = 1, ii = this._pages.length; i < ii; ++i) {
var pageView = this._pages[i];
if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
return false;
}
}
return true;
}
}, {
key: "getPagesOverview",
value: function getPagesOverview() {
var _this11 = this;
return this._pages.map(function (pageView) {
var viewport = pageView.pdfPage.getViewport({
scale: 1
});
if (!_this11.enablePrintAutoRotate || (0, _ui_utils.isPortraitOrientation)(viewport)) {
return {
width: viewport.width,
height: viewport.height,
rotation: viewport.rotation
};
}
return {
width: viewport.height,
height: viewport.width,
rotation: (viewport.rotation - 90) % 360
};
});
}
}, {
key: "optionalContentConfigPromise",
get: function get() {
if (!this.pdfDocument) {
return Promise.resolve(null);
}
if (!this._optionalContentConfigPromise) {
return this.pdfDocument.getOptionalContentConfig();
}
return this._optionalContentConfigPromise;
},
set: function set(promise) {
if (!(promise instanceof Promise)) {
throw new Error("Invalid optionalContentConfigPromise: ".concat(promise));
}
if (!this.pdfDocument) {
return;
}
if (!this._optionalContentConfigPromise) {
return;
}
this._optionalContentConfigPromise = promise;
var updateArgs = {
optionalContentConfigPromise: promise
};
var _iterator3 = _createForOfIteratorHelper(this._pages),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var pageView = _step3.value;
pageView.update(updateArgs);
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
this.update();
this.eventBus.dispatch("optionalcontentconfigchanged", {
source: this,
promise: promise
});
}
}, {
key: "scrollMode",
get: function get() {
return this._scrollMode;
},
set: function set(mode) {
if (this._scrollMode === mode) {
return;
}
if (!(0, _ui_utils.isValidScrollMode)(mode)) {
throw new Error("Invalid scroll mode: ".concat(mode));
}
this._scrollMode = mode;
this.eventBus.dispatch("scrollmodechanged", {
source: this,
mode: mode
});
this._updateScrollMode(this._currentPageNumber);
}
}, {
key: "_updateScrollMode",
value: function _updateScrollMode() {
var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
var scrollMode = this._scrollMode,
viewer = this.viewer;
viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils.ScrollMode.HORIZONTAL);
viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils.ScrollMode.WRAPPED);
if (!this.pdfDocument || !pageNumber) {
return;
}
if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
this._setScale(this._currentScaleValue, true);
}
this._setCurrentPageNumber(pageNumber, true);
this.update();
}
}, {
key: "spreadMode",
get: function get() {
return this._spreadMode;
},
set: function set(mode) {
if (this._spreadMode === mode) {
return;
}
if (!(0, _ui_utils.isValidSpreadMode)(mode)) {
throw new Error("Invalid spread mode: ".concat(mode));
}
this._spreadMode = mode;
this.eventBus.dispatch("spreadmodechanged", {
source: this,
mode: mode
});
this._updateSpreadMode(this._currentPageNumber);
}
}, {
key: "_updateSpreadMode",
value: function _updateSpreadMode() {
var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
if (!this.pdfDocument) {
return;
}
var viewer = this.viewer,
pages = this._pages;
viewer.textContent = "";
if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
for (var i = 0, iMax = pages.length; i < iMax; ++i) {
viewer.appendChild(pages[i].div);
}
} else {
var parity = this._spreadMode - 1;
var spread = null;
for (var _i = 0, _iMax = pages.length; _i < _iMax; ++_i) {
if (spread === null) {
spread = document.createElement("div");
spread.className = "spread";
viewer.appendChild(spread);
} else if (_i % 2 === parity) {
spread = spread.cloneNode(false);
viewer.appendChild(spread);
}
spread.appendChild(pages[_i].div);
}
}
this.hidePagesDependingOnpageViewMode();
if (!pageNumber) {
return;
}
if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
this._setScale(this._currentScaleValue, true);
}
this._setCurrentPageNumber(pageNumber, true);
this.update();
}
}, {
key: "_getPageAdvance",
value: function _getPageAdvance(currentPageNumber) {
var previous = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (this.isInPresentationMode) {
return 1;
}
switch (this._scrollMode) {
case _ui_utils.ScrollMode.WRAPPED:
{
var _this$_getVisiblePage = this._getVisiblePages(),
views = _this$_getVisiblePage.views,
pageLayout = new Map();
var _iterator4 = _createForOfIteratorHelper(views),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var _step4$value = _step4.value,
id = _step4$value.id,
y = _step4$value.y,
percent = _step4$value.percent,
widthPercent = _step4$value.widthPercent;
if (percent === 0 || widthPercent < 100) {
continue;
}
var yArray = pageLayout.get(y);
if (!yArray) {
pageLayout.set(y, yArray || (yArray = []));
}
yArray.push(id);
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
var _iterator5 = _createForOfIteratorHelper(pageLayout.values()),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var _yArray = _step5.value;
var currentIndex = _yArray.indexOf(currentPageNumber);
if (currentIndex === -1) {
continue;
}
var numPages = _yArray.length;
if (numPages === 1) {
break;
}
if (previous) {
for (var i = currentIndex - 1, ii = 0; i >= ii; i--) {
var currentId = _yArray[i],
expectedId = _yArray[i + 1] - 1;
if (currentId < expectedId) {
return currentPageNumber - expectedId;
}
}
} else {
for (var _i2 = currentIndex + 1, _ii = numPages; _i2 < _ii; _i2++) {
var _currentId = _yArray[_i2],
_expectedId = _yArray[_i2 - 1] + 1;
if (_currentId > _expectedId) {
return _expectedId - currentPageNumber;
}
}
}
if (previous) {
var firstId = _yArray[0];
if (firstId < currentPageNumber) {
return currentPageNumber - firstId + 1;
}
} else {
var lastId = _yArray[numPages - 1];
if (lastId > currentPageNumber) {
return lastId - currentPageNumber + 1;
}
}
break;
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
break;
}
case _ui_utils.ScrollMode.HORIZONTAL:
{
break;
}
case _ui_utils.ScrollMode.VERTICAL:
{
if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
break;
}
if (this.pageViewMode === "single") {
return 2;
}
var parity = this._spreadMode - 1;
if (previous && currentPageNumber % 2 !== parity) {
break;
} else if (!previous && currentPageNumber % 2 === parity) {
break;
}
var _this$_getVisiblePage2 = this._getVisiblePages(),
_views = _this$_getVisiblePage2.views,
_expectedId2 = previous ? currentPageNumber - 1 : currentPageNumber + 1;
var _iterator6 = _createForOfIteratorHelper(_views),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var _step6$value = _step6.value,
_id = _step6$value.id,
_percent = _step6$value.percent,
_widthPercent = _step6$value.widthPercent;
if (_id !== _expectedId2) {
continue;
}
if (_percent > 0 && _widthPercent === 100) {
return 2;
}
break;
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
break;
}
}
return 1;
}
}, {
key: "nextPage",
value: function nextPage() {
var currentPageNumber = this._currentPageNumber,
pagesCount = this.pagesCount;
if (currentPageNumber >= pagesCount) {
return false;
}
var advance = this._getPageAdvance(currentPageNumber, false) || 1;
this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount);
return true;
}
}, {
key: "previousPage",
value: function previousPage() {
var currentPageNumber = this._currentPageNumber;
if (currentPageNumber <= 1) {
return false;
}
var advance = this._getPageAdvance(currentPageNumber, true) || 1;
this.currentPageNumber = Math.max(currentPageNumber - advance, 1);
return true;
}
}, {
key: "increaseScale",
value: function increaseScale() {
var steps = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
var newScale = this._currentScale;
var maxScale = Number(PDFViewerApplicationOptions.get("maxZoom"));
if (!maxScale) {
maxScale = _ui_utils.MAX_SCALE;
}
do {
newScale = (newScale * _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.ceil(newScale * 10) / 10;
newScale = Math.min(maxScale, newScale);
} while (--steps > 0 && newScale < maxScale);
this.currentScaleValue = newScale;
}
}, {
key: "decreaseScale",
value: function decreaseScale() {
var steps = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
var newScale = this._currentScale;
var minScale = Number(PDFViewerApplicationOptions.get("minZoom"));
if (!minScale) {
minScale = _ui_utils.MIN_SCALE;
}
do {
newScale = (newScale / _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.floor(newScale * 10) / 10;
newScale = Math.max(minScale, newScale);
} while (--steps > 0 && newScale > minScale);
this.currentScaleValue = newScale;
}
}]);
return BaseViewer;
}();
exports.BaseViewer = BaseViewer;
/***/ }),
/* 32 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
var _l10n_utils = __webpack_require__(33);
var _pdf_link_service = __webpack_require__(22);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var AnnotationLayerBuilder = /*#__PURE__*/function () {
function AnnotationLayerBuilder(_ref) {
var pageDiv = _ref.pageDiv,
pdfPage = _ref.pdfPage,
linkService = _ref.linkService,
downloadManager = _ref.downloadManager,
_ref$annotationStorag = _ref.annotationStorage,
annotationStorage = _ref$annotationStorag === void 0 ? null : _ref$annotationStorag,
_ref$imageResourcesPa = _ref.imageResourcesPath,
imageResourcesPath = _ref$imageResourcesPa === void 0 ? "" : _ref$imageResourcesPa,
_ref$renderForms = _ref.renderForms,
renderForms = _ref$renderForms === void 0 ? true : _ref$renderForms,
_ref$l10n = _ref.l10n,
l10n = _ref$l10n === void 0 ? _l10n_utils.NullL10n : _ref$l10n,
_ref$enableScripting = _ref.enableScripting,
enableScripting = _ref$enableScripting === void 0 ? false : _ref$enableScripting,
_ref$hasJSActionsProm = _ref.hasJSActionsPromise,
hasJSActionsPromise = _ref$hasJSActionsProm === void 0 ? null : _ref$hasJSActionsProm,
_ref$fieldObjectsProm = _ref.fieldObjectsPromise,
fieldObjectsPromise = _ref$fieldObjectsProm === void 0 ? null : _ref$fieldObjectsProm,
_ref$mouseState = _ref.mouseState,
mouseState = _ref$mouseState === void 0 ? null : _ref$mouseState;
_classCallCheck(this, AnnotationLayerBuilder);
this.pageDiv = pageDiv;
this.pdfPage = pdfPage;
this.linkService = linkService;
this.downloadManager = downloadManager;
this.imageResourcesPath = imageResourcesPath;
this.renderForms = renderForms;
this.l10n = l10n;
this.annotationStorage = annotationStorage;
this.enableScripting = enableScripting;
this._hasJSActionsPromise = hasJSActionsPromise;
this._fieldObjectsPromise = fieldObjectsPromise;
this._mouseState = mouseState;
this.div = null;
this._cancelled = false;
}
_createClass(AnnotationLayerBuilder, [{
key: "render",
value: function () {
var _render = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(viewport) {
var intent,
_yield$Promise$all,
_yield$Promise$all2,
annotations,
_yield$Promise$all2$,
hasJSActions,
_yield$Promise$all2$2,
fieldObjects,
parameters,
_args = arguments;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
intent = _args.length > 1 && _args[1] !== undefined ? _args[1] : "display";
_context.next = 3;
return Promise.all([this.pdfPage.getAnnotations({
intent: intent
}), this._hasJSActionsPromise, this._fieldObjectsPromise]);
case 3:
_yield$Promise$all = _context.sent;
_yield$Promise$all2 = _slicedToArray(_yield$Promise$all, 3);
annotations = _yield$Promise$all2[0];
_yield$Promise$all2$ = _yield$Promise$all2[1];
hasJSActions = _yield$Promise$all2$ === void 0 ? false : _yield$Promise$all2$;
_yield$Promise$all2$2 = _yield$Promise$all2[2];
fieldObjects = _yield$Promise$all2$2 === void 0 ? null : _yield$Promise$all2$2;
if (!(this._cancelled || annotations.length === 0)) {
_context.next = 12;
break;
}
return _context.abrupt("return");
case 12:
parameters = {
viewport: viewport.clone({
dontFlip: true
}),
div: this.div,
annotations: annotations,
page: this.pdfPage,
imageResourcesPath: this.imageResourcesPath,
renderForms: this.renderForms,
linkService: this.linkService,
downloadManager: this.downloadManager,
annotationStorage: this.annotationStorage,
enableScripting: this.enableScripting,
hasJSActions: hasJSActions,
fieldObjects: fieldObjects,
mouseState: this._mouseState
};
if (this.div) {
_pdfjsLib.AnnotationLayer.update(parameters);
} else {
this.div = document.createElement("div");
this.div.className = "annotationLayer";
this.pageDiv.appendChild(this.div);
parameters.div = this.div;
_pdfjsLib.AnnotationLayer.render(parameters);
this.l10n.translate(this.div);
}
case 14:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function render(_x) {
return _render.apply(this, arguments);
}
return render;
}()
}, {
key: "cancel",
value: function cancel() {
this._cancelled = true;
}
}, {
key: "hide",
value: function hide() {
if (!this.div) {
return;
}
this.div.hidden = true;
}
}]);
return AnnotationLayerBuilder;
}();
exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
var DefaultAnnotationLayerFactory = /*#__PURE__*/function () {
function DefaultAnnotationLayerFactory() {
_classCallCheck(this, DefaultAnnotationLayerFactory);
}
_createClass(DefaultAnnotationLayerFactory, [{
key: "createAnnotationLayerBuilder",
value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var imageResourcesPath = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : "";
var renderForms = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;
var l10n = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : _l10n_utils.NullL10n;
var enableScripting = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : false;
var hasJSActionsPromise = arguments.length > 7 && arguments[7] !== undefined ? arguments[7] : null;
var mouseState = arguments.length > 8 && arguments[8] !== undefined ? arguments[8] : null;
var fieldObjectsPromise = arguments.length > 9 && arguments[9] !== undefined ? arguments[9] : null;
return new AnnotationLayerBuilder({
pageDiv: pageDiv,
pdfPage: pdfPage,
imageResourcesPath: imageResourcesPath,
renderForms: renderForms,
linkService: new _pdf_link_service.SimpleLinkService(),
l10n: l10n,
annotationStorage: annotationStorage,
enableScripting: enableScripting,
hasJSActionsPromise: hasJSActionsPromise,
fieldObjectsPromise: fieldObjectsPromise,
mouseState: mouseState
});
}
}]);
return DefaultAnnotationLayerFactory;
}();
exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;
/***/ }),
/* 33 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.fixupLangCode = fixupLangCode;
exports.getL10nFallback = getL10nFallback;
exports.NullL10n = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
var DEFAULT_L10N_STRINGS = {
of_pages: "of {{pagesCount}}",
page_of_pages: "({{pageNumber}} of {{pagesCount}})",
document_properties_kb: "{{size_kb}} KB ({{size_b}} bytes)",
document_properties_mb: "{{size_mb}} MB ({{size_b}} bytes)",
document_properties_date_string: "{{date}}, {{time}}",
document_properties_page_size_unit_inches: "in",
document_properties_page_size_unit_millimeters: "mm",
document_properties_page_size_orientation_portrait: "portrait",
document_properties_page_size_orientation_landscape: "landscape",
document_properties_page_size_name_a3: "A3",
document_properties_page_size_name_a4: "A4",
document_properties_page_size_name_letter: "Letter",
document_properties_page_size_name_legal: "Legal",
document_properties_page_size_dimension_string: "{{width}} × {{height}} {{unit}} ({{orientation}})",
document_properties_page_size_dimension_name_string: "{{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})",
document_properties_linearized_yes: "Yes",
document_properties_linearized_no: "No",
print_progress_percent: "{{progress}}%",
"toggle_sidebar.title": "Toggle Sidebar",
"toggle_sidebar_notification2.title": "Toggle Sidebar (document contains outline/attachments/layers)",
additional_layers: "Additional Layers",
page_landmark: "Page {{page}}",
thumb_page_title: "Page {{page}}",
thumb_page_canvas: "Thumbnail of Page {{page}}",
find_reached_top: "Reached top of document, continued from bottom",
find_reached_bottom: "Reached end of document, continued from top",
"find_match_count[one]": "{{current}} of {{total}} match",
"find_match_count[other]": "{{current}} of {{total}} matches",
"find_match_count_limit[one]": "More than {{limit}} match",
"find_match_count_limit[other]": "More than {{limit}} matches",
find_not_found: "Phrase not found",
error_version_info: "PDF.js v{{version}} (build: {{build}})",
error_message: "Message: {{message}}",
error_stack: "Stack: {{stack}}",
error_file: "File: {{file}}",
error_line: "Line: {{line}}",
rendering_error: "An error occurred while rendering the page.",
page_scale_width: "Page Width",
page_scale_fit: "Page Fit",
page_scale_auto: "Automatic Zoom",
page_scale_actual: "Actual Size",
page_scale_percent: "{{scale}}%",
loading: "Loading…",
loading_error: "An error occurred while loading the PDF.",
invalid_file_error: "Invalid or corrupted PDF file.",
missing_file_error: "Missing PDF file.",
unexpected_response_error: "Unexpected server response.",
printing_not_supported: "Warning: Printing is not fully supported by this browser.",
printing_not_ready: "Warning: The PDF is not fully loaded for printing.",
web_fonts_disabled: "Web fonts are disabled: unable to use embedded PDF fonts."
};
function getL10nFallback(key, args) {
switch (key) {
case "find_match_count":
key = "find_match_count[".concat(args.total === 1 ? "one" : "other", "]");
break;
case "find_match_count_limit":
key = "find_match_count_limit[".concat(args.limit === 1 ? "one" : "other", "]");
break;
}
return DEFAULT_L10N_STRINGS[key] || "";
}
var PARTIAL_LANG_CODES = {
en: "en-US",
es: "es-ES",
fy: "fy-NL",
ga: "ga-IE",
gu: "gu-IN",
hi: "hi-IN",
hy: "hy-AM",
nb: "nb-NO",
ne: "ne-NP",
nn: "nn-NO",
pa: "pa-IN",
pt: "pt-PT",
sv: "sv-SE",
zh: "zh-CN"
};
function fixupLangCode(langCode) {
return PARTIAL_LANG_CODES[langCode === null || langCode === void 0 ? void 0 : langCode.toLowerCase()] || langCode;
}
function formatL10nValue(text, args) {
if (!args) {
return text;
}
return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) {
return name in args ? args[name] : "{{" + name + "}}";
});
}
var NullL10n = {
getLanguage: function getLanguage() {
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
return _context.abrupt("return", "en-us");
case 1:
case "end":
return _context.stop();
}
}
}, _callee);
}))();
},
getDirection: function getDirection() {
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
return _context2.abrupt("return", "ltr");
case 1:
case "end":
return _context2.stop();
}
}
}, _callee2);
}))();
},
get: function get(key) {
var _arguments = arguments;
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var args, fallback;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
args = _arguments.length > 1 && _arguments[1] !== undefined ? _arguments[1] : null;
fallback = _arguments.length > 2 && _arguments[2] !== undefined ? _arguments[2] : getL10nFallback(key, args);
return _context3.abrupt("return", formatL10nValue(fallback, args));
case 3:
case "end":
return _context3.stop();
}
}
}, _callee3);
}))();
},
translate: function translate(element) {
return _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
case "end":
return _context4.stop();
}
}
}, _callee4);
}))();
}
};
exports.NullL10n = NullL10n;
/***/ }),
/* 34 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PageFlip = void 0;
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var Page = /*#__PURE__*/function () {
function Page(render, density) {
_classCallCheck(this, Page);
this.state = {
angle: 0,
area: [],
position: {
x: 0,
y: 0
},
hardAngle: 0,
hardDrawingAngle: 0
};
this.createdDensity = density;
this.nowDrawingDensity = this.createdDensity;
this.render = render;
}
_createClass(Page, [{
key: "setDensity",
value: function setDensity(density) {
this.createdDensity = density;
this.nowDrawingDensity = density;
}
}, {
key: "setDrawingDensity",
value: function setDrawingDensity(density) {
this.nowDrawingDensity = density;
}
}, {
key: "setPosition",
value: function setPosition(pagePos) {
this.state.position = pagePos;
}
}, {
key: "setAngle",
value: function setAngle(angle) {
this.state.angle = angle;
}
}, {
key: "setArea",
value: function setArea(area) {
this.state.area = area;
}
}, {
key: "setHardDrawingAngle",
value: function setHardDrawingAngle(angle) {
this.state.hardDrawingAngle = angle;
}
}, {
key: "setHardAngle",
value: function setHardAngle(angle) {
this.state.hardAngle = angle;
this.state.hardDrawingAngle = angle;
}
}, {
key: "setOrientation",
value: function setOrientation(orientation) {
this.orientation = orientation;
}
}, {
key: "getDrawingDensity",
value: function getDrawingDensity() {
return this.nowDrawingDensity;
}
}, {
key: "getDensity",
value: function getDensity() {
return this.createdDensity;
}
}, {
key: "getHardAngle",
value: function getHardAngle() {
return this.state.hardAngle;
}
}]);
return Page;
}();
var ImagePage = /*#__PURE__*/function (_Page) {
_inherits(ImagePage, _Page);
var _super = _createSuper(ImagePage);
function ImagePage(render, href, density) {
var _this;
_classCallCheck(this, ImagePage);
_this = _super.call(this, render, density);
_this.image = null;
_this.isLoad = false;
_this.loadingAngle = 0;
_this.image = new Image();
_this.image.src = href;
return _this;
}
_createClass(ImagePage, [{
key: "draw",
value: function draw(tempDensity) {
var ctx = this.render.getContext();
var pagePos = this.render.convertToGlobal(this.state.position);
var pageWidth = this.render.getRect().pageWidth;
var pageHeight = this.render.getRect().height;
ctx.save();
ctx.translate(pagePos.x, pagePos.y);
ctx.beginPath();
var _iterator = _createForOfIteratorHelper(this.state.area),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var p = _step.value;
if (p !== null) {
p = this.render.convertToGlobal(p);
ctx.lineTo(p.x - pagePos.x, p.y - pagePos.y);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
ctx.rotate(this.state.angle);
ctx.clip();
if (!this.isLoad) {
this.drawLoader(ctx, {
x: 0,
y: 0
}, pageWidth, pageHeight);
} else {
ctx.drawImage(this.image, 0, 0, pageWidth, pageHeight);
}
ctx.restore();
}
}, {
key: "simpleDraw",
value: function simpleDraw(orient) {
var rect = this.render.getRect();
var ctx = this.render.getContext();
var pageWidth = rect.pageWidth;
var pageHeight = rect.height;
var x = orient === 1 ? rect.left + rect.pageWidth : rect.left;
var y = rect.top;
if (!this.isLoad) {
this.drawLoader(ctx, {
x: x,
y: y
}, pageWidth, pageHeight);
} else {
ctx.drawImage(this.image, x, y, pageWidth, pageHeight);
}
}
}, {
key: "drawLoader",
value: function drawLoader(ctx, shiftPos, pageWidth, pageHeight) {
ctx.beginPath();
ctx.strokeStyle = 'rgb(200, 200, 200)';
ctx.fillStyle = 'rgb(255, 255, 255)';
ctx.lineWidth = 1;
ctx.rect(shiftPos.x + 1, shiftPos.y + 1, pageWidth - 1, pageHeight - 1);
ctx.stroke();
ctx.fill();
var middlePoint = {
x: shiftPos.x + pageWidth / 2,
y: shiftPos.y + pageHeight / 2
};
ctx.beginPath();
ctx.lineWidth = 10;
ctx.arc(middlePoint.x, middlePoint.y, 20, this.loadingAngle, 3 * Math.PI / 2 + this.loadingAngle);
ctx.stroke();
ctx.closePath();
this.loadingAngle += 0.07;
if (this.loadingAngle >= 2 * Math.PI) {
this.loadingAngle = 0;
}
}
}, {
key: "load",
value: function load() {
var _this2 = this;
if (!this.isLoad) this.image.onload = function () {
_this2.isLoad = true;
};
}
}, {
key: "newTemporaryCopy",
value: function newTemporaryCopy() {
return this;
}
}, {
key: "getTemporaryCopy",
value: function getTemporaryCopy() {
return this;
}
}, {
key: "hideTemporaryCopy",
value: function hideTemporaryCopy() {}
}]);
return ImagePage;
}(Page);
var PageCollection = /*#__PURE__*/function () {
function PageCollection(app, render) {
_classCallCheck(this, PageCollection);
this.pages = [];
this.currentPageIndex = 0;
this.currentSpreadIndex = 0;
this.landscapeSpread = [];
this.portraitSpread = [];
this.render = render;
this.app = app;
this.currentPageIndex = 0;
this.isShowCover = this.app.getSettings().showCover;
}
_createClass(PageCollection, [{
key: "destroy",
value: function destroy() {
this.pages = [];
}
}, {
key: "createSpread",
value: function createSpread() {
this.landscapeSpread = [];
this.portraitSpread = [];
for (var i = 0; i < this.pages.length; i++) {
this.portraitSpread.push([i]);
}
var start = 0;
if (this.isShowCover) {
this.pages[0].setDensity("hard");
this.landscapeSpread.push([start]);
start++;
}
for (var _i = start; _i < this.pages.length; _i += 2) {
if (_i < this.pages.length - 1) this.landscapeSpread.push([_i, _i + 1]);else {
this.landscapeSpread.push([_i]);
this.pages[_i].setDensity("hard");
}
}
}
}, {
key: "getSpread",
value: function getSpread() {
return this.render.getOrientation() === "landscape" ? this.landscapeSpread : this.portraitSpread;
}
}, {
key: "getSpreadIndexByPage",
value: function getSpreadIndexByPage(pageNum) {
var spread = this.getSpread();
for (var i = 0; i < spread.length; i++) {
if (pageNum === spread[i][0] || pageNum === spread[i][1]) return i;
}
return null;
}
}, {
key: "getPageCount",
value: function getPageCount() {
return this.pages.length;
}
}, {
key: "getPages",
value: function getPages() {
return this.pages;
}
}, {
key: "getPage",
value: function getPage(pageIndex) {
if (pageIndex >= 0 && pageIndex < this.pages.length) {
return this.pages[pageIndex];
}
throw new Error('Invalid page number');
}
}, {
key: "nextBy",
value: function nextBy(current) {
var idx = this.pages.indexOf(current);
if (idx < this.pages.length - 1) return this.pages[idx + 1];
return null;
}
}, {
key: "prevBy",
value: function prevBy(current) {
var idx = this.pages.indexOf(current);
if (idx > 0) return this.pages[idx - 1];
return null;
}
}, {
key: "getFlippingPage",
value: function getFlippingPage(direction) {
var current = this.currentSpreadIndex;
if (this.render.getOrientation() === "portrait") {
return direction === 0 ? this.pages[current].newTemporaryCopy() : this.pages[current - 1];
} else {
var spread = direction === 0 ? this.getSpread()[current + 1] : this.getSpread()[current - 1];
if (spread.length === 1) return this.pages[spread[0]];
return direction === 0 ? this.pages[spread[0]] : this.pages[spread[1]];
}
}
}, {
key: "getBottomPage",
value: function getBottomPage(direction) {
var current = this.currentSpreadIndex;
if (this.render.getOrientation() === "portrait") {
return direction === 0 ? this.pages[current + 1] : this.pages[current - 1];
} else {
var spread = direction === 0 ? this.getSpread()[current + 1] : this.getSpread()[current - 1];
if (spread.length === 1) return this.pages[spread[0]];
return direction === 0 ? this.pages[spread[1]] : this.pages[spread[0]];
}
}
}, {
key: "showNext",
value: function showNext() {
if (this.currentSpreadIndex < this.getSpread().length) {
this.currentSpreadIndex++;
this.showSpread();
}
}
}, {
key: "showPrev",
value: function showPrev() {
if (this.currentSpreadIndex > 0) {
this.currentSpreadIndex--;
this.showSpread();
}
}
}, {
key: "getCurrentPageIndex",
value: function getCurrentPageIndex() {
return this.currentPageIndex;
}
}, {
key: "show",
value: function show() {
var pageNum = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
if (pageNum === null) pageNum = this.currentPageIndex;
if (pageNum < 0 || pageNum >= this.pages.length) return;
var spreadIndex = this.getSpreadIndexByPage(pageNum);
if (spreadIndex !== null) {
this.currentSpreadIndex = spreadIndex;
this.showSpread();
}
}
}, {
key: "getCurrentSpreadIndex",
value: function getCurrentSpreadIndex() {
return this.currentSpreadIndex;
}
}, {
key: "setCurrentSpreadIndex",
value: function setCurrentSpreadIndex(newIndex) {
if (newIndex >= 0 && newIndex < this.getSpread().length) {
this.currentSpreadIndex = newIndex;
} else {
throw new Error('Invalid page');
}
}
}, {
key: "showSpread",
value: function showSpread() {
var spread = this.getSpread()[this.currentSpreadIndex];
if (spread.length === 2) {
this.render.setLeftPage(this.pages[spread[0]]);
this.render.setRightPage(this.pages[spread[1]]);
} else {
if (this.render.getOrientation() === "landscape") {
if (spread[0] === this.pages.length - 1) {
this.render.setLeftPage(this.pages[spread[0]]);
this.render.setRightPage(null);
} else {
this.render.setLeftPage(null);
this.render.setRightPage(this.pages[spread[0]]);
}
} else {
this.render.setLeftPage(null);
this.render.setRightPage(this.pages[spread[0]]);
}
}
this.currentPageIndex = spread[0];
this.app.updatePageIndex(this.currentPageIndex);
}
}]);
return PageCollection;
}();
var ImagePageCollection = /*#__PURE__*/function (_PageCollection) {
_inherits(ImagePageCollection, _PageCollection);
var _super2 = _createSuper(ImagePageCollection);
function ImagePageCollection(app, render, imagesHref) {
var _this3;
_classCallCheck(this, ImagePageCollection);
_this3 = _super2.call(this, app, render);
_this3.imagesHref = imagesHref;
return _this3;
}
_createClass(ImagePageCollection, [{
key: "load",
value: function load() {
var _iterator2 = _createForOfIteratorHelper(this.imagesHref),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var href = _step2.value;
var page = new ImagePage(this.render, href, "soft");
page.load();
this.pages.push(page);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
this.createSpread();
}
}]);
return ImagePageCollection;
}(PageCollection);
var Helper = /*#__PURE__*/function () {
function Helper() {
_classCallCheck(this, Helper);
}
_createClass(Helper, null, [{
key: "GetDistanceBetweenTwoPoint",
value: function GetDistanceBetweenTwoPoint(point1, point2) {
if (point1 === null || point2 === null) {
return Infinity;
}
return Math.sqrt(Math.pow(point2.x - point1.x, 2) + Math.pow(point2.y - point1.y, 2));
}
}, {
key: "GetSegmentLength",
value: function GetSegmentLength(segment) {
return Helper.GetDistanceBetweenTwoPoint(segment[0], segment[1]);
}
}, {
key: "GetAngleBetweenTwoLine",
value: function GetAngleBetweenTwoLine(line1, line2) {
var A1 = line1[0].y - line1[1].y;
var A2 = line2[0].y - line2[1].y;
var B1 = line1[1].x - line1[0].x;
var B2 = line2[1].x - line2[0].x;
return Math.acos((A1 * A2 + B1 * B2) / (Math.sqrt(A1 * A1 + B1 * B1) * Math.sqrt(A2 * A2 + B2 * B2)));
}
}, {
key: "PointInRect",
value: function PointInRect(rect, pos) {
if (pos === null) {
return null;
}
if (pos.x >= rect.left && pos.x <= rect.width + rect.left && pos.y >= rect.top && pos.y <= rect.top + rect.height) {
return pos;
}
return null;
}
}, {
key: "GetRotatedPoint",
value: function GetRotatedPoint(transformedPoint, startPoint, angle) {
return {
x: transformedPoint.x * Math.cos(angle) + transformedPoint.y * Math.sin(angle) + startPoint.x,
y: transformedPoint.y * Math.cos(angle) - transformedPoint.x * Math.sin(angle) + startPoint.y
};
}
}, {
key: "LimitPointToCircle",
value: function LimitPointToCircle(startPoint, radius, limitedPoint) {
if (Helper.GetDistanceBetweenTwoPoint(startPoint, limitedPoint) <= radius) {
return limitedPoint;
}
var a = startPoint.x;
var b = startPoint.y;
var n = limitedPoint.x;
var m = limitedPoint.y;
var x = Math.sqrt(Math.pow(radius, 2) * Math.pow(a - n, 2) / (Math.pow(a - n, 2) + Math.pow(b - m, 2))) + a;
if (limitedPoint.x < 0) {
x *= -1;
}
var y = (x - a) * (b - m) / (a - n) + b;
if (a - n + b === 0) {
y = radius;
}
return {
x: x,
y: y
};
}
}, {
key: "GetIntersectBetweenTwoSegment",
value: function GetIntersectBetweenTwoSegment(rectBorder, one, two) {
return Helper.PointInRect(rectBorder, Helper.GetIntersectBeetwenTwoLine(one, two));
}
}, {
key: "GetIntersectBeetwenTwoLine",
value: function GetIntersectBeetwenTwoLine(one, two) {
var A1 = one[0].y - one[1].y;
var A2 = two[0].y - two[1].y;
var B1 = one[1].x - one[0].x;
var B2 = two[1].x - two[0].x;
var C1 = one[0].x * one[1].y - one[1].x * one[0].y;
var C2 = two[0].x * two[1].y - two[1].x * two[0].y;
var det1 = A1 * C2 - A2 * C1;
var det2 = B1 * C2 - B2 * C1;
var x = -((C1 * B2 - C2 * B1) / (A1 * B2 - A2 * B1));
var y = -((A1 * C2 - A2 * C1) / (A1 * B2 - A2 * B1));
if (isFinite(x) && isFinite(y)) {
return {
x: x,
y: y
};
} else {
if (Math.abs(det1 - det2) < 0.1) throw new Error('Segment included');
}
return null;
}
}, {
key: "GetCordsFromTwoPoint",
value: function GetCordsFromTwoPoint(pointOne, pointTwo) {
var sizeX = Math.abs(pointOne.x - pointTwo.x);
var sizeY = Math.abs(pointOne.y - pointTwo.y);
var lengthLine = Math.max(sizeX, sizeY);
var result = [pointOne];
function getCord(c1, c2, size, length, index) {
if (c2 > c1) {
return c1 + index * (size / length);
} else if (c2 < c1) {
return c1 - index * (size / length);
}
return c1;
}
for (var i = 1; i <= lengthLine; i += 1) {
result.push({
x: getCord(pointOne.x, pointTwo.x, sizeX, lengthLine, i),
y: getCord(pointOne.y, pointTwo.y, sizeY, lengthLine, i)
});
}
return result;
}
}]);
return Helper;
}();
var HTMLPage = /*#__PURE__*/function (_Page2) {
_inherits(HTMLPage, _Page2);
var _super3 = _createSuper(HTMLPage);
function HTMLPage(render, element, density) {
var _this4;
_classCallCheck(this, HTMLPage);
_this4 = _super3.call(this, render, density);
_this4.copiedElement = null;
_this4.temporaryCopy = null;
_this4.isLoad = false;
_this4.element = element;
_this4.element.classList.add('stf__item');
_this4.element.classList.add('--' + density);
return _this4;
}
_createClass(HTMLPage, [{
key: "newTemporaryCopy",
value: function newTemporaryCopy() {
if (this.nowDrawingDensity === "hard") {
return this;
}
if (this.temporaryCopy === null) {
this.copiedElement = this.element.cloneNode(true);
this.element.parentElement.appendChild(this.copiedElement);
this.temporaryCopy = new HTMLPage(this.render, this.copiedElement, this.nowDrawingDensity);
}
return this.getTemporaryCopy();
}
}, {
key: "getTemporaryCopy",
value: function getTemporaryCopy() {
return this.temporaryCopy;
}
}, {
key: "hideTemporaryCopy",
value: function hideTemporaryCopy() {
if (this.temporaryCopy !== null) {
this.copiedElement.remove();
this.copiedElement = null;
this.temporaryCopy = null;
}
}
}, {
key: "draw",
value: function draw(tempDensity) {
var density = tempDensity ? tempDensity : this.nowDrawingDensity;
var pagePos = this.render.convertToGlobal(this.state.position);
var pageWidth = this.render.getRect().pageWidth;
var pageHeight = this.render.getRect().height;
this.element.classList.remove('--simple');
var commonStyle = "\n position: absolute;\n display: block;\n z-index: ".concat(this.element.style.zIndex, ";\n left: 0;\n top: 0;\n width: ").concat(pageWidth, "px;\n height: ").concat(pageHeight, "px;\n ");
density === "hard" ? this.drawHard(commonStyle) : this.drawSoft(pagePos, commonStyle);
}
}, {
key: "drawHard",
value: function drawHard() {
var commonStyle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
var pos = this.render.getRect().left + this.render.getRect().width / 2;
var angle = this.state.hardDrawingAngle;
var newStyle = commonStyle + "\n backface-visibility: hidden;\n -webkit-backface-visibility: hidden;\n clip-path: none;\n -webkit-clip-path: none;\n " + (this.orientation === 0 ? "transform-origin: ".concat(this.render.getRect().pageWidth, "px 0;\n transform: translate3d(0, 0, 0) rotateY(").concat(angle, "deg);") : "transform-origin: 0 0;\n transform: translate3d(".concat(pos, "px, 0, 0) rotateY(").concat(angle, "deg);"));
this.element.style.cssText = newStyle;
}
}, {
key: "drawSoft",
value: function drawSoft(position) {
var commonStyle = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
var polygon = 'polygon( ';
var _iterator3 = _createForOfIteratorHelper(this.state.area),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var p = _step3.value;
if (p !== null) {
var g = this.render.getDirection() === 1 ? {
x: -p.x + this.state.position.x,
y: p.y - this.state.position.y
} : {
x: p.x - this.state.position.x,
y: p.y - this.state.position.y
};
g = Helper.GetRotatedPoint(g, {
x: 0,
y: 0
}, this.state.angle);
polygon += g.x + 'px ' + g.y + 'px, ';
}
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
polygon = polygon.slice(0, -2);
polygon += ')';
var newStyle = commonStyle + "transform-origin: 0 0; clip-path: ".concat(polygon, "; -webkit-clip-path: ").concat(polygon, ";") + (this.render.isSafari() && this.state.angle === 0 ? "transform: translate(".concat(position.x, "px, ").concat(position.y, "px);") : "transform: translate3d(".concat(position.x, "px, ").concat(position.y, "px, 0) rotate(").concat(this.state.angle, "rad);"));
this.element.style.cssText = newStyle;
}
}, {
key: "simpleDraw",
value: function simpleDraw(orient) {
var rect = this.render.getRect();
var pageWidth = rect.pageWidth;
var pageHeight = rect.height;
var x = orient === 1 ? rect.left + rect.pageWidth : rect.left;
var y = rect.top;
this.element.classList.add('--simple');
this.element.style.cssText = "\n position: absolute;\n display: block;\n height: ".concat(pageHeight, "px;\n left: ").concat(x, "px;\n top: ").concat(y, "px;\n width: ").concat(pageWidth, "px;\n z-index: ").concat(this.render.getSettings().startZIndex + 1, ";");
}
}, {
key: "getElement",
value: function getElement() {
return this.element;
}
}, {
key: "load",
value: function load() {
this.isLoad = true;
}
}, {
key: "setOrientation",
value: function setOrientation(orientation) {
_get(_getPrototypeOf(HTMLPage.prototype), "setOrientation", this).call(this, orientation);
this.element.classList.remove('--left', '--right');
this.element.classList.add(orientation === 1 ? '--right' : '--left');
}
}, {
key: "setDrawingDensity",
value: function setDrawingDensity(density) {
this.element.classList.remove('--soft', '--hard');
this.element.classList.add('--' + density);
_get(_getPrototypeOf(HTMLPage.prototype), "setDrawingDensity", this).call(this, density);
}
}]);
return HTMLPage;
}(Page);
var HTMLPageCollection = /*#__PURE__*/function (_PageCollection2) {
_inherits(HTMLPageCollection, _PageCollection2);
var _super4 = _createSuper(HTMLPageCollection);
function HTMLPageCollection(app, render, element, items) {
var _this5;
_classCallCheck(this, HTMLPageCollection);
_this5 = _super4.call(this, app, render);
_this5.element = element;
_this5.pagesElement = items;
return _this5;
}
_createClass(HTMLPageCollection, [{
key: "load",
value: function load() {
var _iterator4 = _createForOfIteratorHelper(this.pagesElement),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var pageElement = _step4.value;
var page = new HTMLPage(this.render, pageElement, pageElement.dataset['density'] === 'hard' ? "hard" : "soft");
page.load();
this.pages.push(page);
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
this.createSpread();
}
}]);
return HTMLPageCollection;
}(PageCollection);
var FlipCalculation = /*#__PURE__*/function () {
function FlipCalculation(direction, corner, pageWidth, pageHeight) {
_classCallCheck(this, FlipCalculation);
this.direction = direction;
this.corner = corner;
this.topIntersectPoint = null;
this.sideIntersectPoint = null;
this.bottomIntersectPoint = null;
this.pageWidth = parseInt(pageWidth, 10);
this.pageHeight = parseInt(pageHeight, 10);
}
_createClass(FlipCalculation, [{
key: "calc",
value: function calc(localPos) {
try {
this.position = this.calcAngleAndPosition(localPos);
this.calculateIntersectPoint(this.position);
return true;
} catch (e) {
return false;
}
}
}, {
key: "getFlippingClipArea",
value: function getFlippingClipArea() {
var result = [];
var clipBottom = false;
result.push(this.rect.topLeft);
result.push(this.topIntersectPoint);
if (this.sideIntersectPoint === null) {
clipBottom = true;
} else {
result.push(this.sideIntersectPoint);
if (this.bottomIntersectPoint === null) clipBottom = false;
}
result.push(this.bottomIntersectPoint);
if (clipBottom || this.corner === "bottom") {
result.push(this.rect.bottomLeft);
}
return result;
}
}, {
key: "getBottomClipArea",
value: function getBottomClipArea() {
var result = [];
result.push(this.topIntersectPoint);
if (this.corner === "top") {
result.push({
x: this.pageWidth,
y: 0
});
} else {
if (this.topIntersectPoint !== null) {
result.push({
x: this.pageWidth,
y: 0
});
}
result.push({
x: this.pageWidth,
y: this.pageHeight
});
}
if (this.sideIntersectPoint !== null) {
if (Helper.GetDistanceBetweenTwoPoint(this.sideIntersectPoint, this.topIntersectPoint) >= 10) result.push(this.sideIntersectPoint);
} else {
if (this.corner === "top") {
result.push({
x: this.pageWidth,
y: this.pageHeight
});
}
}
result.push(this.bottomIntersectPoint);
result.push(this.topIntersectPoint);
return result;
}
}, {
key: "getAngle",
value: function getAngle() {
if (this.direction === 0) {
return -this.angle;
}
return this.angle;
}
}, {
key: "getRect",
value: function getRect() {
return this.rect;
}
}, {
key: "getPosition",
value: function getPosition() {
return this.position;
}
}, {
key: "getActiveCorner",
value: function getActiveCorner() {
if (this.direction === 0) {
return this.rect.topLeft;
}
return this.rect.topRight;
}
}, {
key: "getDirection",
value: function getDirection() {
return this.direction;
}
}, {
key: "getFlippingProgress",
value: function getFlippingProgress() {
return Math.abs((this.position.x - this.pageWidth) / (2 * this.pageWidth) * 100);
}
}, {
key: "getCorner",
value: function getCorner() {
return this.corner;
}
}, {
key: "getBottomPagePosition",
value: function getBottomPagePosition() {
if (this.direction === 1) {
return {
x: this.pageWidth,
y: 0
};
}
return {
x: 0,
y: 0
};
}
}, {
key: "getShadowStartPoint",
value: function getShadowStartPoint() {
if (this.corner === "top") {
return this.topIntersectPoint;
} else {
if (this.sideIntersectPoint !== null) return this.sideIntersectPoint;
return this.topIntersectPoint;
}
}
}, {
key: "getShadowAngle",
value: function getShadowAngle() {
var angle = Helper.GetAngleBetweenTwoLine(this.getSegmentToShadowLine(), [{
x: 0,
y: 0
}, {
x: this.pageWidth,
y: 0
}]);
if (this.direction === 0) {
return angle;
}
return Math.PI - angle;
}
}, {
key: "calcAngleAndPosition",
value: function calcAngleAndPosition(pos) {
var result = pos;
this.updateAngleAndGeometry(result);
if (this.corner === "top") {
result = this.checkPositionAtCenterLine(result, {
x: 0,
y: 0
}, {
x: 0,
y: this.pageHeight
});
} else {
result = this.checkPositionAtCenterLine(result, {
x: 0,
y: this.pageHeight
}, {
x: 0,
y: 0
});
}
if (Math.abs(result.x - this.pageWidth) < 1 && Math.abs(result.y) < 1) {
throw new Error('Point is too small');
}
return result;
}
}, {
key: "updateAngleAndGeometry",
value: function updateAngleAndGeometry(pos) {
this.angle = this.calculateAngle(pos);
this.rect = this.getPageRect(pos);
}
}, {
key: "calculateAngle",
value: function calculateAngle(pos) {
var left = this.pageWidth - pos.x + 1;
var top = this.corner === "bottom" ? this.pageHeight - pos.y : pos.y;
var angle = 2 * Math.acos(left / Math.sqrt(top * top + left * left));
if (top < 0) angle = -angle;
var da = Math.PI - angle;
if (!isFinite(angle) || da >= 0 && da < 0.003) throw new Error('The G point is too small');
if (this.corner === "bottom") angle = -angle;
return angle;
}
}, {
key: "getPageRect",
value: function getPageRect(localPos) {
if (this.corner === "top") {
return this.getRectFromBasePoint([{
x: 0,
y: 0
}, {
x: this.pageWidth,
y: 0
}, {
x: 0,
y: this.pageHeight
}, {
x: this.pageWidth,
y: this.pageHeight
}], localPos);
}
return this.getRectFromBasePoint([{
x: 0,
y: -this.pageHeight
}, {
x: this.pageWidth,
y: -this.pageHeight
}, {
x: 0,
y: 0
}, {
x: this.pageWidth,
y: 0
}], localPos);
}
}, {
key: "getRectFromBasePoint",
value: function getRectFromBasePoint(points, localPos) {
return {
topLeft: this.getRotatedPoint(points[0], localPos),
topRight: this.getRotatedPoint(points[1], localPos),
bottomLeft: this.getRotatedPoint(points[2], localPos),
bottomRight: this.getRotatedPoint(points[3], localPos)
};
}
}, {
key: "getRotatedPoint",
value: function getRotatedPoint(transformedPoint, startPoint) {
return {
x: transformedPoint.x * Math.cos(this.angle) + transformedPoint.y * Math.sin(this.angle) + startPoint.x,
y: transformedPoint.y * Math.cos(this.angle) - transformedPoint.x * Math.sin(this.angle) + startPoint.y
};
}
}, {
key: "calculateIntersectPoint",
value: function calculateIntersectPoint(pos) {
var boundRect = {
left: -1,
top: -1,
width: this.pageWidth + 2,
height: this.pageHeight + 2
};
if (this.corner === "top") {
this.topIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [pos, this.rect.topRight], [{
x: 0,
y: 0
}, {
x: this.pageWidth,
y: 0
}]);
this.sideIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [pos, this.rect.bottomLeft], [{
x: this.pageWidth,
y: 0
}, {
x: this.pageWidth,
y: this.pageHeight
}]);
this.bottomIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [this.rect.bottomLeft, this.rect.bottomRight], [{
x: 0,
y: this.pageHeight
}, {
x: this.pageWidth,
y: this.pageHeight
}]);
} else {
this.topIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [this.rect.topLeft, this.rect.topRight], [{
x: 0,
y: 0
}, {
x: this.pageWidth,
y: 0
}]);
this.sideIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [pos, this.rect.topLeft], [{
x: this.pageWidth,
y: 0
}, {
x: this.pageWidth,
y: this.pageHeight
}]);
this.bottomIntersectPoint = Helper.GetIntersectBetweenTwoSegment(boundRect, [this.rect.bottomLeft, this.rect.bottomRight], [{
x: 0,
y: this.pageHeight
}, {
x: this.pageWidth,
y: this.pageHeight
}]);
}
}
}, {
key: "checkPositionAtCenterLine",
value: function checkPositionAtCenterLine(checkedPos, centerOne, centerTwo) {
var result = checkedPos;
var tmp = Helper.LimitPointToCircle(centerOne, this.pageWidth, result);
if (result !== tmp) {
result = tmp;
this.updateAngleAndGeometry(result);
}
var rad = Math.sqrt(Math.pow(this.pageWidth, 2) + Math.pow(this.pageHeight, 2));
var checkPointOne = this.rect.bottomRight;
var checkPointTwo = this.rect.topLeft;
if (this.corner === "bottom") {
checkPointOne = this.rect.topRight;
checkPointTwo = this.rect.bottomLeft;
}
if (checkPointOne.x <= 0) {
var bottomPoint = Helper.LimitPointToCircle(centerTwo, rad, checkPointTwo);
if (bottomPoint !== result) {
result = bottomPoint;
this.updateAngleAndGeometry(result);
}
}
return result;
}
}, {
key: "getSegmentToShadowLine",
value: function getSegmentToShadowLine() {
var first = this.getShadowStartPoint();
var second = first !== this.sideIntersectPoint && this.sideIntersectPoint !== null ? this.sideIntersectPoint : this.bottomIntersectPoint;
return [first, second];
}
}]);
return FlipCalculation;
}();
var Flip = /*#__PURE__*/function () {
function Flip(render, app) {
_classCallCheck(this, Flip);
this.flippingPage = null;
this.bottomPage = null;
this.calc = null;
this.state = "read";
this.render = render;
this.app = app;
}
_createClass(Flip, [{
key: "fold",
value: function fold(globalPos) {
this.setState("user_fold");
if (this.calc === null) this.start(globalPos);
this["do"](this.render.convertToPage(globalPos));
}
}, {
key: "flip",
value: function flip(globalPos) {
if (this.app.getSettings().disableFlipByClick && !this.isPointOnCorners(globalPos)) return;
if (this.calc !== null) this.render.finishAnimation();
if (!this.start(globalPos)) return;
var rect = this.getBoundsRect();
this.setState("flipping");
var topMargins = rect.height / 10;
var yStart = this.calc.getCorner() === "bottom" ? rect.height - topMargins : topMargins;
var yDest = this.calc.getCorner() === "bottom" ? rect.height : 0;
this.calc.calc({
x: rect.pageWidth - topMargins,
y: yStart
});
this.animateFlippingTo({
x: rect.pageWidth - topMargins,
y: yStart
}, {
x: -rect.pageWidth,
y: yDest
}, true);
}
}, {
key: "start",
value: function start(globalPos) {
this.reset();
var bookPos = this.render.convertToBook(globalPos);
var rect = this.getBoundsRect();
var direction = this.getDirectionByPoint(bookPos);
var flipCorner = bookPos.y >= rect.height / 2 ? "bottom" : "top";
if (!this.checkDirection(direction)) return false;
try {
this.flippingPage = this.app.getPageCollection().getFlippingPage(direction);
this.bottomPage = this.app.getPageCollection().getBottomPage(direction);
if (this.render.getOrientation() === "landscape") {
if (direction === 1) {
var nextPage = this.app.getPageCollection().nextBy(this.flippingPage);
if (nextPage !== null) {
if (this.flippingPage.getDensity() !== nextPage.getDensity()) {
this.flippingPage.setDrawingDensity("hard");
nextPage.setDrawingDensity("hard");
}
}
} else {
var prevPage = this.app.getPageCollection().prevBy(this.flippingPage);
if (prevPage !== null) {
if (this.flippingPage.getDensity() !== prevPage.getDensity()) {
this.flippingPage.setDrawingDensity("hard");
prevPage.setDrawingDensity("hard");
}
}
}
}
this.render.setDirection(direction);
this.calc = new FlipCalculation(direction, flipCorner, rect.pageWidth.toString(10), rect.height.toString(10));
return true;
} catch (e) {
return false;
}
}
}, {
key: "do",
value: function _do(pagePos) {
if (this.calc === null) return;
if (this.calc.calc(pagePos)) {
var progress = this.calc.getFlippingProgress();
this.bottomPage.setArea(this.calc.getBottomClipArea());
this.bottomPage.setPosition(this.calc.getBottomPagePosition());
this.bottomPage.setAngle(0);
this.bottomPage.setHardAngle(0);
this.flippingPage.setArea(this.calc.getFlippingClipArea());
this.flippingPage.setPosition(this.calc.getActiveCorner());
this.flippingPage.setAngle(this.calc.getAngle());
if (this.calc.getDirection() === 0) {
this.flippingPage.setHardAngle(90 * (200 - progress * 2) / 100);
} else {
this.flippingPage.setHardAngle(-90 * (200 - progress * 2) / 100);
}
this.render.setPageRect(this.calc.getRect());
this.render.setBottomPage(this.bottomPage);
this.render.setFlippingPage(this.flippingPage);
this.render.setShadowData(this.calc.getShadowStartPoint(), this.calc.getShadowAngle(), progress, this.calc.getDirection());
}
}
}, {
key: "flipToPage",
value: function flipToPage(page, corner) {
var current = this.app.getPageCollection().getCurrentSpreadIndex();
var next = this.app.getPageCollection().getSpreadIndexByPage(page);
try {
if (next > current) {
this.app.getPageCollection().setCurrentSpreadIndex(next - 1);
this.flipNext(corner);
}
if (next < current) {
this.app.getPageCollection().setCurrentSpreadIndex(next + 1);
this.flipPrev(corner);
}
} catch (e) {}
}
}, {
key: "flipNext",
value: function flipNext(corner) {
this.flip({
x: this.render.getRect().left + this.render.getRect().pageWidth * 2 - 10,
y: corner === "top" ? 1 : this.render.getRect().height - 2
});
}
}, {
key: "flipPrev",
value: function flipPrev(corner) {
this.flip({
x: 10,
y: corner === "top" ? 1 : this.render.getRect().height - 2
});
}
}, {
key: "stopMove",
value: function stopMove() {
if (this.calc === null) return;
var pos = this.calc.getPosition();
var rect = this.getBoundsRect();
var y = this.calc.getCorner() === "bottom" ? rect.height : 0;
if (pos.x <= 0) this.animateFlippingTo(pos, {
x: -rect.pageWidth,
y: y
}, true);else this.animateFlippingTo(pos, {
x: rect.pageWidth,
y: y
}, false);
}
}, {
key: "showCorner",
value: function showCorner(globalPos) {
if (!this.checkState("read", "fold_corner")) return;
var rect = this.getBoundsRect();
var pageWidth = rect.pageWidth;
if (this.isPointOnCorners(globalPos)) {
if (this.calc === null) {
if (!this.start(globalPos)) return;
this.setState("fold_corner");
this.calc.calc({
x: pageWidth - 1,
y: 1
});
var fixedCornerSize = 50;
var yStart = this.calc.getCorner() === "bottom" ? rect.height - 1 : 1;
var yDest = this.calc.getCorner() === "bottom" ? rect.height - fixedCornerSize : fixedCornerSize;
this.animateFlippingTo({
x: pageWidth - 1,
y: yStart
}, {
x: pageWidth - fixedCornerSize,
y: yDest
}, false, false);
} else {
this["do"](this.render.convertToPage(globalPos));
}
} else {
this.setState("read");
this.render.finishAnimation();
this.stopMove();
}
}
}, {
key: "animateFlippingTo",
value: function animateFlippingTo(start, dest, isTurned) {
var _this6 = this;
var needReset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
var points = Helper.GetCordsFromTwoPoint(start, dest);
var frames = [];
var _iterator5 = _createForOfIteratorHelper(points),
_step5;
try {
var _loop = function _loop() {
var p = _step5.value;
frames.push(function () {
return _this6["do"](p);
});
};
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
_loop();
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
var duration = this.getAnimationDuration(points.length);
this.render.startAnimation(frames, duration, function () {
if (!_this6.calc) return;
if (isTurned) {
if (_this6.calc.getDirection() === 1) _this6.app.turnToPrevPage();else _this6.app.turnToNextPage();
}
if (needReset) {
_this6.render.setBottomPage(null);
_this6.render.setFlippingPage(null);
_this6.render.clearShadow();
_this6.setState("read");
_this6.reset();
}
});
}
}, {
key: "getCalculation",
value: function getCalculation() {
return this.calc;
}
}, {
key: "getState",
value: function getState() {
return this.state;
}
}, {
key: "setState",
value: function setState(newState) {
if (this.state !== newState) {
this.app.updateState(newState);
this.state = newState;
}
}
}, {
key: "getDirectionByPoint",
value: function getDirectionByPoint(touchPos) {
var rect = this.getBoundsRect();
if (this.render.getOrientation() === "portrait") {
if (touchPos.x - rect.pageWidth <= rect.width / 5) {
return 1;
}
} else if (touchPos.x < rect.width / 2) {
return 1;
}
return 0;
}
}, {
key: "getAnimationDuration",
value: function getAnimationDuration(size) {
var defaultTime = this.app.getSettings().flippingTime;
if (size >= 1000) return defaultTime;
return size / 1000 * defaultTime;
}
}, {
key: "checkDirection",
value: function checkDirection(direction) {
if (direction === 0) return this.app.getCurrentPageIndex() < this.app.getPageCount() - 1;
return this.app.getCurrentPageIndex() >= 1;
}
}, {
key: "reset",
value: function reset() {
this.calc = null;
this.flippingPage = null;
this.bottomPage = null;
}
}, {
key: "getBoundsRect",
value: function getBoundsRect() {
return this.render.getRect();
}
}, {
key: "checkState",
value: function checkState() {
for (var _len = arguments.length, states = new Array(_len), _key = 0; _key < _len; _key++) {
states[_key] = arguments[_key];
}
for (var _i2 = 0, _states = states; _i2 < _states.length; _i2++) {
var state = _states[_i2];
if (this.state === state) return true;
}
return false;
}
}, {
key: "isPointOnCorners",
value: function isPointOnCorners(globalPos) {
var rect = this.getBoundsRect();
var pageWidth = rect.pageWidth;
var operatingDistance = Math.sqrt(Math.pow(pageWidth, 2) + Math.pow(rect.height, 2)) / 5;
var bookPos = this.render.convertToBook(globalPos);
return bookPos.x > 0 && bookPos.y > 0 && bookPos.x < rect.width && bookPos.y < rect.height && (bookPos.x < operatingDistance || bookPos.x > rect.width - operatingDistance) && (bookPos.y < operatingDistance || bookPos.y > rect.height - operatingDistance);
}
}]);
return Flip;
}();
var Render = /*#__PURE__*/function () {
function Render(app, setting) {
_classCallCheck(this, Render);
this.leftPage = null;
this.rightPage = null;
this.flippingPage = null;
this.bottomPage = null;
this.direction = null;
this.orientation = null;
this.shadow = null;
this.animation = null;
this.pageRect = null;
this.boundsRect = null;
this.timer = 0;
this.safari = false;
this.setting = setting;
this.app = app;
var regex = new RegExp('Version\\/[\\d\\.]+.*Safari/');
this.safari = regex.exec(window.navigator.userAgent) !== null;
}
_createClass(Render, [{
key: "render",
value: function render(timer) {
if (this.animation !== null) {
var frameIndex = Math.round((timer - this.animation.startedAt) / this.animation.durationFrame);
if (frameIndex < this.animation.frames.length) {
this.animation.frames[frameIndex]();
} else {
this.animation.onAnimateEnd();
this.animation = null;
}
}
this.timer = timer;
this.drawFrame();
}
}, {
key: "start",
value: function start() {
var _this7 = this;
this.update();
var loop = function loop(timer) {
_this7.render(timer);
requestAnimationFrame(loop);
};
requestAnimationFrame(loop);
}
}, {
key: "startAnimation",
value: function startAnimation(frames, duration, onAnimateEnd) {
this.finishAnimation();
this.animation = {
frames: frames,
duration: duration,
durationFrame: duration / frames.length,
onAnimateEnd: onAnimateEnd,
startedAt: this.timer
};
}
}, {
key: "finishAnimation",
value: function finishAnimation() {
if (this.animation !== null) {
this.animation.frames[this.animation.frames.length - 1]();
if (this.animation.onAnimateEnd !== null) {
this.animation.onAnimateEnd();
}
}
this.animation = null;
}
}, {
key: "update",
value: function update() {
this.boundsRect = null;
var orientation = this.calculateBoundsRect();
if (this.orientation !== orientation) {
this.orientation = orientation;
this.app.updateOrientation(orientation);
}
}
}, {
key: "calculateBoundsRect",
value: function calculateBoundsRect() {
var orientation = "landscape";
var blockWidth = this.getBlockWidth();
var middlePoint = {
x: blockWidth / 2,
y: this.getBlockHeight() / 2
};
var ratio = this.setting.width / this.setting.height;
var pageWidth = this.setting.width;
var pageHeight = this.setting.height;
var left = middlePoint.x - pageWidth;
if (this.setting.size === "stretch") {
if (blockWidth < this.setting.minWidth * 2 && this.app.getSettings().usePortrait) orientation = "portrait";
pageWidth = orientation === "portrait" ? this.getBlockWidth() : this.getBlockWidth() / 2;
if (pageWidth > this.setting.maxWidth) pageWidth = this.setting.maxWidth;
pageHeight = pageWidth / ratio;
if (pageHeight > this.getBlockHeight()) {
pageHeight = this.getBlockHeight();
pageWidth = pageHeight * ratio;
}
left = orientation === "portrait" ? middlePoint.x - pageWidth / 2 - pageWidth : middlePoint.x - pageWidth;
} else {
if (blockWidth < pageWidth * 2) {
if (this.app.getSettings().usePortrait) {
orientation = "portrait";
left = middlePoint.x - pageWidth / 2 - pageWidth;
}
}
}
this.boundsRect = {
left: left,
top: middlePoint.y - pageHeight / 2,
width: pageWidth * 2,
height: pageHeight,
pageWidth: pageWidth
};
return orientation;
}
}, {
key: "setShadowData",
value: function setShadowData(pos, angle, progress, direction) {
if (!this.app.getSettings().drawShadow) return;
var maxShadowOpacity = 100 * this.getSettings().maxShadowOpacity;
this.shadow = {
pos: pos,
angle: angle,
width: this.getRect().pageWidth * 3 / 4 * progress / 100,
opacity: (100 - progress) * maxShadowOpacity / 100 / 100,
direction: direction,
progress: progress * 2
};
}
}, {
key: "clearShadow",
value: function clearShadow() {
this.shadow = null;
}
}, {
key: "getBlockWidth",
value: function getBlockWidth() {
return this.app.getUI().getDistElement().offsetWidth;
}
}, {
key: "getBlockHeight",
value: function getBlockHeight() {
return this.app.getUI().getDistElement().offsetHeight;
}
}, {
key: "getDirection",
value: function getDirection() {
return this.direction;
}
}, {
key: "getRect",
value: function getRect() {
if (this.boundsRect === null) this.calculateBoundsRect();
return this.boundsRect;
}
}, {
key: "getSettings",
value: function getSettings() {
return this.app.getSettings();
}
}, {
key: "getOrientation",
value: function getOrientation() {
return this.orientation;
}
}, {
key: "setPageRect",
value: function setPageRect(pageRect) {
this.pageRect = pageRect;
}
}, {
key: "setDirection",
value: function setDirection(direction) {
this.direction = direction;
}
}, {
key: "setRightPage",
value: function setRightPage(page) {
if (page !== null) page.setOrientation(1);
this.rightPage = page;
}
}, {
key: "setLeftPage",
value: function setLeftPage(page) {
if (page !== null) page.setOrientation(0);
this.leftPage = page;
}
}, {
key: "setBottomPage",
value: function setBottomPage(page) {
if (page !== null) page.setOrientation(this.direction === 1 ? 0 : 1);
this.bottomPage = page;
}
}, {
key: "setFlippingPage",
value: function setFlippingPage(page) {
if (page !== null) page.setOrientation(this.direction === 0 && this.orientation !== "portrait" ? 0 : 1);
this.flippingPage = page;
}
}, {
key: "convertToBook",
value: function convertToBook(pos) {
var rect = this.getRect();
return {
x: pos.x - rect.left,
y: pos.y - rect.top
};
}
}, {
key: "isSafari",
value: function isSafari() {
return this.safari;
}
}, {
key: "convertToPage",
value: function convertToPage(pos, direction) {
if (!direction) direction = this.direction;
var rect = this.getRect();
var x = direction === 0 ? pos.x - rect.left - rect.width / 2 : rect.width / 2 - pos.x + rect.left;
return {
x: x,
y: pos.y - rect.top
};
}
}, {
key: "convertToGlobal",
value: function convertToGlobal(pos, direction) {
if (!direction) direction = this.direction;
if (pos == null) return null;
var rect = this.getRect();
var x = direction === 0 ? pos.x + rect.left + rect.width / 2 : rect.width / 2 - pos.x + rect.left;
return {
x: x,
y: pos.y + rect.top
};
}
}, {
key: "convertRectToGlobal",
value: function convertRectToGlobal(rect, direction) {
if (!direction) direction = this.direction;
return {
topLeft: this.convertToGlobal(rect.topLeft, direction),
topRight: this.convertToGlobal(rect.topRight, direction),
bottomLeft: this.convertToGlobal(rect.bottomLeft, direction),
bottomRight: this.convertToGlobal(rect.bottomRight, direction)
};
}
}]);
return Render;
}();
var CanvasRender = /*#__PURE__*/function (_Render) {
_inherits(CanvasRender, _Render);
var _super5 = _createSuper(CanvasRender);
function CanvasRender(app, setting, inCanvas) {
var _this8;
_classCallCheck(this, CanvasRender);
_this8 = _super5.call(this, app, setting);
_this8.canvas = inCanvas;
_this8.ctx = inCanvas.getContext('2d');
return _this8;
}
_createClass(CanvasRender, [{
key: "getContext",
value: function getContext() {
return this.ctx;
}
}, {
key: "reload",
value: function reload() {}
}, {
key: "drawFrame",
value: function drawFrame() {
this.clear();
if (this.orientation !== "portrait") if (this.leftPage != null) this.leftPage.simpleDraw(0);
if (this.rightPage != null) this.rightPage.simpleDraw(1);
if (this.bottomPage != null) this.bottomPage.draw();
this.drawBookShadow();
if (this.flippingPage != null) this.flippingPage.draw();
if (this.shadow != null) {
this.drawOuterShadow();
this.drawInnerShadow();
}
var rect = this.getRect();
if (this.orientation === "portrait") {
this.ctx.beginPath();
this.ctx.rect(rect.left + rect.pageWidth, rect.top, rect.width, rect.height);
this.ctx.clip();
}
}
}, {
key: "drawBookShadow",
value: function drawBookShadow() {
var rect = this.getRect();
this.ctx.save();
this.ctx.beginPath();
var shadowSize = rect.width / 20;
this.ctx.rect(rect.left, rect.top, rect.width, rect.height);
var shadowPos = {
x: rect.left + rect.width / 2 - shadowSize / 2,
y: 0
};
this.ctx.translate(shadowPos.x, shadowPos.y);
var outerGradient = this.ctx.createLinearGradient(0, 0, shadowSize, 0);
outerGradient.addColorStop(0, 'rgba(0, 0, 0, 0)');
outerGradient.addColorStop(0.4, 'rgba(0, 0, 0, 0.2)');
outerGradient.addColorStop(0.49, 'rgba(0, 0, 0, 0.1)');
outerGradient.addColorStop(0.5, 'rgba(0, 0, 0, 0.5)');
outerGradient.addColorStop(0.51, 'rgba(0, 0, 0, 0.4)');
outerGradient.addColorStop(1, 'rgba(0, 0, 0, 0)');
this.ctx.clip();
this.ctx.fillStyle = outerGradient;
this.ctx.fillRect(0, 0, shadowSize, rect.height * 2);
this.ctx.restore();
}
}, {
key: "drawOuterShadow",
value: function drawOuterShadow() {
var rect = this.getRect();
this.ctx.save();
this.ctx.beginPath();
this.ctx.rect(rect.left, rect.top, rect.width, rect.height);
var shadowPos = this.convertToGlobal({
x: this.shadow.pos.x,
y: this.shadow.pos.y
});
this.ctx.translate(shadowPos.x, shadowPos.y);
this.ctx.rotate(Math.PI + this.shadow.angle + Math.PI / 2);
var outerGradient = this.ctx.createLinearGradient(0, 0, this.shadow.width, 0);
if (this.shadow.direction === 0) {
this.ctx.translate(0, -100);
outerGradient.addColorStop(0, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
outerGradient.addColorStop(1, 'rgba(0, 0, 0, 0)');
} else {
this.ctx.translate(-this.shadow.width, -100);
outerGradient.addColorStop(0, 'rgba(0, 0, 0, 0)');
outerGradient.addColorStop(1, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
}
this.ctx.clip();
this.ctx.fillStyle = outerGradient;
this.ctx.fillRect(0, 0, this.shadow.width, rect.height * 2);
this.ctx.restore();
}
}, {
key: "drawInnerShadow",
value: function drawInnerShadow() {
var rect = this.getRect();
this.ctx.save();
this.ctx.beginPath();
var shadowPos = this.convertToGlobal({
x: this.shadow.pos.x,
y: this.shadow.pos.y
});
var pageRect = this.convertRectToGlobal(this.pageRect);
this.ctx.moveTo(pageRect.topLeft.x, pageRect.topLeft.y);
this.ctx.lineTo(pageRect.topRight.x, pageRect.topRight.y);
this.ctx.lineTo(pageRect.bottomRight.x, pageRect.bottomRight.y);
this.ctx.lineTo(pageRect.bottomLeft.x, pageRect.bottomLeft.y);
this.ctx.translate(shadowPos.x, shadowPos.y);
this.ctx.rotate(Math.PI + this.shadow.angle + Math.PI / 2);
var isw = this.shadow.width * 3 / 4;
var innerGradient = this.ctx.createLinearGradient(0, 0, isw, 0);
if (this.shadow.direction === 0) {
this.ctx.translate(-isw, -100);
innerGradient.addColorStop(1, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
innerGradient.addColorStop(0.9, 'rgba(0, 0, 0, 0.05)');
innerGradient.addColorStop(0.7, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
innerGradient.addColorStop(0, 'rgba(0, 0, 0, 0)');
} else {
this.ctx.translate(0, -100);
innerGradient.addColorStop(0, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
innerGradient.addColorStop(0.1, 'rgba(0, 0, 0, 0.05)');
innerGradient.addColorStop(0.3, 'rgba(0, 0, 0, ' + this.shadow.opacity + ')');
innerGradient.addColorStop(1, 'rgba(0, 0, 0, 0)');
}
this.ctx.clip();
this.ctx.fillStyle = innerGradient;
this.ctx.fillRect(0, 0, isw, rect.height * 2);
this.ctx.restore();
}
}, {
key: "clear",
value: function clear() {
this.ctx.fillStyle = 'white';
this.ctx.fillRect(0, 0, this.canvas.width, this.canvas.height);
}
}]);
return CanvasRender;
}(Render);
var UI = /*#__PURE__*/function () {
function UI(inBlock, app, setting) {
var _this9 = this;
_classCallCheck(this, UI);
this.touchPoint = null;
this.swipeTimeout = 250;
this.onResize = function () {
_this9.update();
};
this.onMouseDown = function (e) {
if (_this9.checkTarget(e.target)) {
var pos = _this9.getMousePos(e.clientX, e.clientY);
_this9.app.startUserTouch(pos);
e.preventDefault();
}
};
this.onTouchStart = function (e) {
if (_this9.checkTarget(e.target)) {
if (e.changedTouches.length > 0) {
var t = e.changedTouches[0];
var pos = _this9.getMousePos(t.clientX, t.clientY);
_this9.touchPoint = {
point: pos,
time: Date.now()
};
setTimeout(function () {
if (_this9.touchPoint !== null) {
_this9.app.startUserTouch(pos);
}
}, _this9.swipeTimeout);
if (!_this9.app.getSettings().mobileScrollSupport) e.preventDefault();
}
}
};
this.onMouseUp = function (e) {
var pos = _this9.getMousePos(e.clientX, e.clientY);
_this9.app.userStop(pos);
};
this.onMouseMove = function (e) {
var pos = _this9.getMousePos(e.clientX, e.clientY);
_this9.app.userMove(pos, false);
};
this.onTouchMove = function (e) {
if (e.changedTouches.length > 0) {
var t = e.changedTouches[0];
var pos = _this9.getMousePos(t.clientX, t.clientY);
if (_this9.app.getSettings().mobileScrollSupport) {
if (_this9.touchPoint !== null) {
if (Math.abs(_this9.touchPoint.point.x - pos.x) > 10 || _this9.app.getState() !== "read") {
if (e.cancelable) _this9.app.userMove(pos, true);
}
}
if (_this9.app.getState() !== "read") {
e.preventDefault();
}
} else {
_this9.app.userMove(pos, true);
}
}
};
this.onTouchEnd = function (e) {
if (e.changedTouches.length > 0) {
var t = e.changedTouches[0];
var pos = _this9.getMousePos(t.clientX, t.clientY);
var isSwipe = false;
if (_this9.touchPoint !== null) {
var dx = pos.x - _this9.touchPoint.point.x;
var distY = Math.abs(pos.y - _this9.touchPoint.point.y);
if (Math.abs(dx) > _this9.swipeDistance && distY < _this9.swipeDistance * 2 && Date.now() - _this9.touchPoint.time < _this9.swipeTimeout) {
if (dx > 0) {
_this9.app.flipPrev(_this9.touchPoint.point.y < _this9.app.getRender().getRect().height / 2 ? "top" : "bottom");
} else {
_this9.app.flipNext(_this9.touchPoint.point.y < _this9.app.getRender().getRect().height / 2 ? "top" : "bottom");
}
isSwipe = true;
}
_this9.touchPoint = null;
}
_this9.app.userStop(pos, isSwipe);
}
};
this.parentElement = inBlock;
inBlock.classList.add('stf__parent');
inBlock.insertAdjacentHTML('afterbegin', '<div class="stf__wrapper"></div>');
this.wrapper = inBlock.querySelector('.stf__wrapper');
this.app = app;
var k = this.app.getSettings().usePortrait ? 1 : 2;
inBlock.style.minWidth = setting.minWidth * k + 'px';
inBlock.style.minHeight = setting.minHeight + 'px';
if (setting.size === "fixed") {
inBlock.style.minWidth = setting.width * k + 'px';
inBlock.style.minHeight = setting.height + 'px';
}
if (setting.autoSize) {
inBlock.style.width = '100%';
inBlock.style.maxWidth = setting.maxWidth * 2 + 'px';
}
inBlock.style.display = 'block';
window.addEventListener('resize', this.onResize, false);
this.swipeDistance = setting.swipeDistance;
}
_createClass(UI, [{
key: "destroy",
value: function destroy() {
if (this.app.getSettings().useMouseEvents) this.removeHandlers();
this.distElement.remove();
this.wrapper.remove();
}
}, {
key: "getDistElement",
value: function getDistElement() {
return this.distElement;
}
}, {
key: "getWrapper",
value: function getWrapper() {
return this.wrapper;
}
}, {
key: "setOrientationStyle",
value: function setOrientationStyle(orientation) {
this.wrapper.classList.remove('--portrait', '--landscape');
if (orientation === "portrait") {
if (this.app.getSettings().autoSize) this.wrapper.style.paddingBottom = this.app.getSettings().height / this.app.getSettings().width * 100 + '%';
this.wrapper.classList.add('--portrait');
} else {
if (this.app.getSettings().autoSize) this.wrapper.style.paddingBottom = this.app.getSettings().height / (this.app.getSettings().width * 2) * 100 + '%';
this.wrapper.classList.add('--landscape');
}
this.update();
}
}, {
key: "removeHandlers",
value: function removeHandlers() {
window.removeEventListener('resize', this.onResize);
this.distElement.removeEventListener('mousedown', this.onMouseDown);
this.distElement.removeEventListener('touchstart', this.onTouchStart);
window.removeEventListener('mousemove', this.onMouseMove);
window.removeEventListener('touchmove', this.onTouchMove);
window.removeEventListener('mouseup', this.onMouseUp);
window.removeEventListener('touchend', this.onTouchEnd);
}
}, {
key: "setHandlers",
value: function setHandlers() {
window.addEventListener('resize', this.onResize, false);
if (!this.app.getSettings().useMouseEvents) return;
this.distElement.addEventListener('mousedown', this.onMouseDown);
this.distElement.addEventListener('touchstart', this.onTouchStart);
window.addEventListener('mousemove', this.onMouseMove);
window.addEventListener('touchmove', this.onTouchMove, {
passive: !this.app.getSettings().mobileScrollSupport
});
window.addEventListener('mouseup', this.onMouseUp);
window.addEventListener('touchend', this.onTouchEnd);
}
}, {
key: "getMousePos",
value: function getMousePos(x, y) {
var rect = this.distElement.getBoundingClientRect();
return {
x: x - rect.left,
y: y - rect.top
};
}
}, {
key: "checkTarget",
value: function checkTarget(targer) {
if (!this.app.getSettings().clickEventForward) return true;
if (['a', 'button'].includes(targer.tagName.toLowerCase())) {
return false;
}
return true;
}
}]);
return UI;
}();
var HTMLUI = /*#__PURE__*/function (_UI) {
_inherits(HTMLUI, _UI);
var _super6 = _createSuper(HTMLUI);
function HTMLUI(inBlock, app, setting, items) {
var _this10;
_classCallCheck(this, HTMLUI);
_this10 = _super6.call(this, inBlock, app, setting);
_this10.wrapper.insertAdjacentHTML('afterbegin', '<div class="stf__block"></div>');
_this10.distElement = inBlock.querySelector('.stf__block');
_this10.items = items;
var _iterator6 = _createForOfIteratorHelper(items),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var item = _step6.value;
_this10.distElement.appendChild(item);
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
_this10.setHandlers();
return _this10;
}
_createClass(HTMLUI, [{
key: "clear",
value: function clear() {
var _iterator7 = _createForOfIteratorHelper(this.items),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var item = _step7.value;
this.parentElement.appendChild(item);
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
}
}, {
key: "updateItems",
value: function updateItems(items) {
this.removeHandlers();
this.distElement.innerHTML = '';
var _iterator8 = _createForOfIteratorHelper(items),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var item = _step8.value;
this.distElement.appendChild(item);
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
this.items = items;
this.setHandlers();
}
}, {
key: "update",
value: function update() {
this.app.getRender().update();
}
}]);
return HTMLUI;
}(UI);
var CanvasUI = /*#__PURE__*/function (_UI2) {
_inherits(CanvasUI, _UI2);
var _super7 = _createSuper(CanvasUI);
function CanvasUI(inBlock, app, setting) {
var _this11;
_classCallCheck(this, CanvasUI);
_this11 = _super7.call(this, inBlock, app, setting);
_this11.wrapper.innerHTML = '<canvas class="stf__canvas"></canvas>';
_this11.canvas = inBlock.querySelectorAll('canvas')[0];
_this11.distElement = _this11.canvas;
_this11.resizeCanvas();
_this11.setHandlers();
return _this11;
}
_createClass(CanvasUI, [{
key: "resizeCanvas",
value: function resizeCanvas() {
var cs = getComputedStyle(this.canvas);
var width = parseInt(cs.getPropertyValue('width'), 10);
var height = parseInt(cs.getPropertyValue('height'), 10);
this.canvas.width = width;
this.canvas.height = height;
}
}, {
key: "getCanvas",
value: function getCanvas() {
return this.canvas;
}
}, {
key: "update",
value: function update() {
this.resizeCanvas();
this.app.getRender().update();
}
}]);
return CanvasUI;
}(UI);
var EventObject = /*#__PURE__*/function () {
function EventObject() {
_classCallCheck(this, EventObject);
this.events = new Map();
}
_createClass(EventObject, [{
key: "on",
value: function on(eventName, callback) {
if (!this.events.has(eventName)) {
this.events.set(eventName, [callback]);
} else {
this.events.get(eventName).push(callback);
}
return this;
}
}, {
key: "off",
value: function off(event) {
this.events["delete"](event);
}
}, {
key: "trigger",
value: function trigger(eventName, app) {
var data = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if (!this.events.has(eventName)) return;
var _iterator9 = _createForOfIteratorHelper(this.events.get(eventName)),
_step9;
try {
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
var callback = _step9.value;
callback({
data: data,
object: app
});
}
} catch (err) {
_iterator9.e(err);
} finally {
_iterator9.f();
}
}
}]);
return EventObject;
}();
var HTMLRender = /*#__PURE__*/function (_Render2) {
_inherits(HTMLRender, _Render2);
var _super8 = _createSuper(HTMLRender);
function HTMLRender(app, setting, element) {
var _this12;
_classCallCheck(this, HTMLRender);
_this12 = _super8.call(this, app, setting);
_this12.outerShadow = null;
_this12.innerShadow = null;
_this12.hardShadow = null;
_this12.hardInnerShadow = null;
_this12.element = element;
_this12.createShadows();
return _this12;
}
_createClass(HTMLRender, [{
key: "createShadows",
value: function createShadows() {
this.element.insertAdjacentHTML('beforeend', "<div class=\"stf__outerShadow\"></div>\n <div class=\"stf__innerShadow\"></div>\n <div class=\"stf__hardShadow\"></div>\n <div class=\"stf__hardInnerShadow\"></div>");
this.outerShadow = this.element.querySelector('.stf__outerShadow');
this.innerShadow = this.element.querySelector('.stf__innerShadow');
this.hardShadow = this.element.querySelector('.stf__hardShadow');
this.hardInnerShadow = this.element.querySelector('.stf__hardInnerShadow');
}
}, {
key: "clearShadow",
value: function clearShadow() {
_get(_getPrototypeOf(HTMLRender.prototype), "clearShadow", this).call(this);
this.outerShadow.style.cssText = 'display: none';
this.innerShadow.style.cssText = 'display: none';
this.hardShadow.style.cssText = 'display: none';
this.hardInnerShadow.style.cssText = 'display: none';
}
}, {
key: "reload",
value: function reload() {
var testShadow = this.element.querySelector('.stf__outerShadow');
if (!testShadow) {
this.createShadows();
}
}
}, {
key: "drawHardInnerShadow",
value: function drawHardInnerShadow() {
var rect = this.getRect();
var progress = this.shadow.progress > 100 ? 200 - this.shadow.progress : this.shadow.progress;
var innerShadowSize = (100 - progress) * (2.5 * rect.pageWidth) / 100 + 20;
if (innerShadowSize > rect.pageWidth) innerShadowSize = rect.pageWidth;
var newStyle = "\n display: block;\n z-index: ".concat((this.getSettings().startZIndex + 5).toString(10), ";\n width: ").concat(innerShadowSize, "px;\n height: ").concat(rect.height, "px;\n background: linear-gradient(to right,\n rgba(0, 0, 0, ").concat(this.shadow.opacity * progress / 100, ") 5%,\n rgba(0, 0, 0, 0) 100%);\n left: ").concat(rect.left + rect.width / 2, "px;\n transform-origin: 0 0;\n ");
newStyle += this.getDirection() === 0 && this.shadow.progress > 100 || this.getDirection() === 1 && this.shadow.progress <= 100 ? "transform: translate3d(0, 0, 0);" : "transform: translate3d(0, 0, 0) rotateY(180deg);";
this.hardInnerShadow.style.cssText = newStyle;
}
}, {
key: "drawHardOuterShadow",
value: function drawHardOuterShadow() {
var rect = this.getRect();
var progress = this.shadow.progress > 100 ? 200 - this.shadow.progress : this.shadow.progress;
var shadowSize = (100 - progress) * (2.5 * rect.pageWidth) / 100 + 20;
if (shadowSize > rect.pageWidth) shadowSize = rect.pageWidth;
var newStyle = "\n display: block;\n z-index: ".concat((this.getSettings().startZIndex + 4).toString(10), ";\n width: ").concat(shadowSize, "px;\n height: ").concat(rect.height, "px;\n background: linear-gradient(to left, rgba(0, 0, 0, ").concat(this.shadow.opacity, ") 5%, rgba(0, 0, 0, 0) 100%);\n left: ").concat(rect.left + rect.width / 2, "px;\n transform-origin: 0 0;\n ");
newStyle += this.getDirection() === 0 && this.shadow.progress > 100 || this.getDirection() === 1 && this.shadow.progress <= 100 ? "transform: translate3d(0, 0, 0) rotateY(180deg);" : "transform: translate3d(0, 0, 0);";
this.hardShadow.style.cssText = newStyle;
}
}, {
key: "drawInnerShadow",
value: function drawInnerShadow() {
var rect = this.getRect();
var innerShadowSize = this.shadow.width * 3 / 4;
var shadowTranslate = this.getDirection() === 0 ? innerShadowSize : 0;
var shadowDirection = this.getDirection() === 0 ? 'to left' : 'to right';
var shadowPos = this.convertToGlobal(this.shadow.pos);
var angle = this.shadow.angle + 3 * Math.PI / 2;
var clip = [this.pageRect.topLeft, this.pageRect.topRight, this.pageRect.bottomRight, this.pageRect.bottomLeft];
var polygon = 'polygon( ';
for (var _i3 = 0, _clip = clip; _i3 < _clip.length; _i3++) {
var p = _clip[_i3];
var g = this.getDirection() === 1 ? {
x: -p.x + this.shadow.pos.x,
y: p.y - this.shadow.pos.y
} : {
x: p.x - this.shadow.pos.x,
y: p.y - this.shadow.pos.y
};
g = Helper.GetRotatedPoint(g, {
x: shadowTranslate,
y: 100
}, angle);
polygon += g.x + 'px ' + g.y + 'px, ';
}
polygon = polygon.slice(0, -2);
polygon += ')';
var newStyle = "\n display: block;\n z-index: ".concat((this.getSettings().startZIndex + 10).toString(10), ";\n width: ").concat(innerShadowSize, "px;\n height: ").concat(rect.height * 2, "px;\n background: linear-gradient(").concat(shadowDirection, ",\n rgba(0, 0, 0, ").concat(this.shadow.opacity, ") 5%,\n rgba(0, 0, 0, 0.05) 15%,\n rgba(0, 0, 0, ").concat(this.shadow.opacity, ") 35%,\n rgba(0, 0, 0, 0) 100%);\n transform-origin: ").concat(shadowTranslate, "px 100px;\n transform: translate3d(").concat(shadowPos.x - shadowTranslate, "px, ").concat(shadowPos.y - 100, "px, 0) rotate(").concat(angle, "rad);\n clip-path: ").concat(polygon, ";\n -webkit-clip-path: ").concat(polygon, ";\n ");
this.innerShadow.style.cssText = newStyle;
}
}, {
key: "drawOuterShadow",
value: function drawOuterShadow() {
var rect = this.getRect();
var shadowPos = this.convertToGlobal({
x: this.shadow.pos.x,
y: this.shadow.pos.y
});
var angle = this.shadow.angle + 3 * Math.PI / 2;
var shadowTranslate = this.getDirection() === 1 ? this.shadow.width : 0;
var shadowDirection = this.getDirection() === 0 ? 'to right' : 'to left';
var clip = [{
x: 0,
y: 0
}, {
x: rect.pageWidth,
y: 0
}, {
x: rect.pageWidth,
y: rect.height
}, {
x: 0,
y: rect.height
}];
var polygon = 'polygon( ';
for (var _i4 = 0, _clip2 = clip; _i4 < _clip2.length; _i4++) {
var p = _clip2[_i4];
if (p !== null) {
var g = this.getDirection() === 1 ? {
x: -p.x + this.shadow.pos.x,
y: p.y - this.shadow.pos.y
} : {
x: p.x - this.shadow.pos.x,
y: p.y - this.shadow.pos.y
};
g = Helper.GetRotatedPoint(g, {
x: shadowTranslate,
y: 100
}, angle);
polygon += g.x + 'px ' + g.y + 'px, ';
}
}
polygon = polygon.slice(0, -2);
polygon += ')';
var newStyle = "\n display: block;\n z-index: ".concat((this.getSettings().startZIndex + 10).toString(10), ";\n width: ").concat(this.shadow.width, "px;\n height: ").concat(rect.height * 2, "px;\n background: linear-gradient(").concat(shadowDirection, ", rgba(0, 0, 0, ").concat(this.shadow.opacity, "), rgba(0, 0, 0, 0));\n transform-origin: ").concat(shadowTranslate, "px 100px;\n transform: translate3d(").concat(shadowPos.x - shadowTranslate, "px, ").concat(shadowPos.y - 100, "px, 0) rotate(").concat(angle, "rad);\n clip-path: ").concat(polygon, ";\n -webkit-clip-path: ").concat(polygon, ";\n ");
this.outerShadow.style.cssText = newStyle;
}
}, {
key: "drawLeftPage",
value: function drawLeftPage() {
if (this.orientation === "portrait" || this.leftPage === null) return;
if (this.direction === 1 && this.flippingPage !== null && this.flippingPage.getDrawingDensity() === "hard") {
this.leftPage.getElement().style.zIndex = (this.getSettings().startZIndex + 5).toString(10);
this.leftPage.setHardDrawingAngle(180 + this.flippingPage.getHardAngle());
this.leftPage.draw(this.flippingPage.getDrawingDensity());
} else {
this.leftPage.simpleDraw(0);
}
}
}, {
key: "drawRightPage",
value: function drawRightPage() {
if (this.rightPage === null) return;
if (this.direction === 0 && this.flippingPage !== null && this.flippingPage.getDrawingDensity() === "hard") {
this.rightPage.getElement().style.zIndex = (this.getSettings().startZIndex + 5).toString(10);
this.rightPage.setHardDrawingAngle(180 + this.flippingPage.getHardAngle());
this.rightPage.draw(this.flippingPage.getDrawingDensity());
} else {
this.rightPage.simpleDraw(1);
}
}
}, {
key: "drawBottomPage",
value: function drawBottomPage() {
if (this.bottomPage === null) return;
var tempDensity = this.flippingPage != null ? this.flippingPage.getDrawingDensity() : null;
if (!(this.orientation === "portrait" && this.direction === 1)) {
this.bottomPage.getElement().style.zIndex = (this.getSettings().startZIndex + 3).toString(10);
this.bottomPage.draw(tempDensity);
}
}
}, {
key: "drawFrame",
value: function drawFrame() {
this.clear();
this.drawLeftPage();
this.drawRightPage();
this.drawBottomPage();
if (this.flippingPage != null) {
this.flippingPage.getElement().style.zIndex = (this.getSettings().startZIndex + 5).toString(10);
this.flippingPage.draw();
}
if (this.shadow != null && this.flippingPage !== null) {
if (this.flippingPage.getDrawingDensity() === "soft") {
this.drawOuterShadow();
this.drawInnerShadow();
} else {
this.drawHardOuterShadow();
this.drawHardInnerShadow();
}
}
}
}, {
key: "clear",
value: function clear() {
var _iterator10 = _createForOfIteratorHelper(this.app.getPageCollection().getPages()),
_step10;
try {
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
var page = _step10.value;
if (page !== this.leftPage && page !== this.rightPage && page !== this.flippingPage && page !== this.bottomPage) {
var style = page.getElement().style;
if (style.display !== 'none') {
style.cssText = 'display: none';
}
}
if (page.getTemporaryCopy() !== this.flippingPage) {
page.hideTemporaryCopy();
}
}
} catch (err) {
_iterator10.e(err);
} finally {
_iterator10.f();
}
}
}, {
key: "update",
value: function update() {
_get(_getPrototypeOf(HTMLRender.prototype), "update", this).call(this);
if (this.rightPage !== null) {
this.rightPage.setOrientation(1);
}
if (this.leftPage !== null) {
this.leftPage.setOrientation(0);
}
}
}]);
return HTMLRender;
}(Render);
var Settings = /*#__PURE__*/function () {
function Settings() {
_classCallCheck(this, Settings);
this._default = {
startPage: 0,
size: "fixed",
width: 0,
height: 0,
minWidth: 0,
maxWidth: 0,
minHeight: 0,
maxHeight: 0,
drawShadow: true,
flippingTime: 1000,
usePortrait: true,
startZIndex: 0,
autoSize: true,
maxShadowOpacity: 1,
showCover: false,
mobileScrollSupport: true,
swipeDistance: 30,
clickEventForward: true,
useMouseEvents: true,
showPageCorners: true,
disableFlipByClick: false
};
}
_createClass(Settings, [{
key: "getSettings",
value: function getSettings(userSetting) {
var result = this._default;
Object.assign(result, userSetting);
if (result.size !== "stretch" && result.size !== "fixed") throw new Error('Invalid size type. Available only "fixed" and "stretch" value');
if (result.width <= 0 || result.height <= 0) throw new Error('Invalid width or height');
if (result.flippingTime <= 0) throw new Error('Invalid flipping time');
if (result.size === "stretch") {
if (result.minWidth <= 0) result.minWidth = 100;
if (result.maxWidth < result.minWidth) result.maxWidth = 2000;
if (result.minHeight <= 0) result.minHeight = 100;
if (result.maxHeight < result.minHeight) result.maxHeight = 2000;
} else {
result.minWidth = result.width;
result.maxWidth = result.width;
result.minHeight = result.height;
result.maxHeight = result.height;
}
return result;
}
}]);
return Settings;
}();
function styleInject(css, ref) {
if (ref === void 0) ref = {};
var insertAt = ref.insertAt;
if (!css || typeof document === 'undefined') {
return;
}
var head = document.head || document.getElementsByTagName('head')[0];
var style = document.createElement('style');
style.type = 'text/css';
if (insertAt === 'top') {
if (head.firstChild) {
head.insertBefore(style, head.firstChild);
} else {
head.appendChild(style);
}
} else {
head.appendChild(style);
}
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
}
var css_248z = ".stf__parent {\n position: relative;\n display: block;\n box-sizing: border-box;\n transform: translateZ(0);\n\n -ms-touch-action: pan-y;\n touch-action: pan-y;\n}\n\n.sft__wrapper {\n position: relative;\n width: 100%;\n box-sizing: border-box;\n}\n\n.stf__parent canvas {\n position: absolute;\n width: 100%;\n height: 100%;\n left: 0;\n top: 0;\n}\n\n.stf__block {\n position: absolute;\n width: 100%;\n height: 100%;\n box-sizing: border-box;\n perspective: 2000px;\n}\n\n.stf__item {\n display: none;\n position: absolute;\n transform-style: preserve-3d;\n}\n\n.stf__outerShadow {\n position: absolute;\n left: 0;\n top: 0;\n}\n\n.stf__innerShadow {\n position: absolute;\n left: 0;\n top: 0;\n}\n\n.stf__hardShadow {\n position: absolute;\n left: 0;\n top: 0;\n}\n\n.stf__hardInnerShadow {\n position: absolute;\n left: 0;\n top: 0;\n}";
styleInject(css_248z);
var PageFlip = /*#__PURE__*/function (_EventObject) {
_inherits(PageFlip, _EventObject);
var _super9 = _createSuper(PageFlip);
function PageFlip(inBlock, setting) {
var _this13;
_classCallCheck(this, PageFlip);
_this13 = _super9.call(this);
_this13.isUserTouch = false;
_this13.isUserMove = false;
_this13.setting = null;
_this13.pages = null;
_this13.setting = new Settings().getSettings(setting);
_this13.block = inBlock;
return _this13;
}
_createClass(PageFlip, [{
key: "destroy",
value: function destroy() {
this.ui.destroy();
this.block.remove();
}
}, {
key: "update",
value: function update() {
this.render.update();
this.pages.show();
}
}, {
key: "loadFromImages",
value: function loadFromImages(imagesHref) {
var _this14 = this;
this.ui = new CanvasUI(this.block, this, this.setting);
var canvas = this.ui.getCanvas();
this.render = new CanvasRender(this, this.setting, canvas);
this.flipController = new Flip(this.render, this);
this.pages = new ImagePageCollection(this, this.render, imagesHref);
this.pages.load();
this.render.start();
this.pages.show(this.setting.startPage);
setTimeout(function () {
_this14.ui.update();
_this14.trigger('init', _this14, {
page: _this14.setting.startPage,
mode: _this14.render.getOrientation()
});
}, 1);
}
}, {
key: "loadFromHTML",
value: function loadFromHTML(items) {
var _this15 = this;
this.ui = new HTMLUI(this.block, this, this.setting, items);
this.render = new HTMLRender(this, this.setting, this.ui.getDistElement());
this.flipController = new Flip(this.render, this);
this.pages = new HTMLPageCollection(this, this.render, this.ui.getDistElement(), items);
this.pages.load();
this.render.start();
this.pages.show(this.setting.startPage);
setTimeout(function () {
_this15.ui.update();
_this15.trigger('init', _this15, {
page: _this15.setting.startPage,
mode: _this15.render.getOrientation()
});
}, 1);
}
}, {
key: "updateFromImages",
value: function updateFromImages(imagesHref) {
var current = this.pages.getCurrentPageIndex();
this.pages.destroy();
this.pages = new ImagePageCollection(this, this.render, imagesHref);
this.pages.load();
this.pages.show(current);
this.trigger('update', this, {
page: current,
mode: this.render.getOrientation()
});
}
}, {
key: "updateFromHtml",
value: function updateFromHtml(items) {
var current = this.pages.getCurrentPageIndex();
this.pages.destroy();
this.pages = new HTMLPageCollection(this, this.render, this.ui.getDistElement(), items);
this.pages.load();
this.ui.updateItems(items);
this.render.reload();
this.pages.show(current);
this.trigger('update', this, {
page: current,
mode: this.render.getOrientation()
});
}
}, {
key: "clear",
value: function clear() {
this.pages.destroy();
this.ui.clear();
}
}, {
key: "turnToPrevPage",
value: function turnToPrevPage() {
this.pages.showPrev();
}
}, {
key: "turnToNextPage",
value: function turnToNextPage() {
this.pages.showNext();
}
}, {
key: "turnToPage",
value: function turnToPage(page) {
this.pages.show(page);
}
}, {
key: "flipNext",
value: function flipNext() {
var corner = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "top";
this.flipController.flipNext(corner);
}
}, {
key: "flipPrev",
value: function flipPrev() {
var corner = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "top";
this.flipController.flipPrev(corner);
}
}, {
key: "flip",
value: function flip(page) {
var corner = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "top";
this.flipController.flipToPage(page, corner);
}
}, {
key: "updateState",
value: function updateState(newState) {
this.trigger('changeState', this, newState);
}
}, {
key: "updatePageIndex",
value: function updatePageIndex(newPage) {
this.trigger('flip', this, newPage);
}
}, {
key: "updateOrientation",
value: function updateOrientation(newOrientation) {
this.ui.setOrientationStyle(newOrientation);
this.update();
this.trigger('changeOrientation', this, newOrientation);
}
}, {
key: "getPageCount",
value: function getPageCount() {
return this.pages.getPageCount();
}
}, {
key: "getCurrentPageIndex",
value: function getCurrentPageIndex() {
return this.pages.getCurrentPageIndex();
}
}, {
key: "getPage",
value: function getPage(pageIndex) {
return this.pages.getPage(pageIndex);
}
}, {
key: "getRender",
value: function getRender() {
return this.render;
}
}, {
key: "getFlipController",
value: function getFlipController() {
return this.flipController;
}
}, {
key: "getOrientation",
value: function getOrientation() {
return this.render.getOrientation();
}
}, {
key: "getBoundsRect",
value: function getBoundsRect() {
return this.render.getRect();
}
}, {
key: "getSettings",
value: function getSettings() {
return this.setting;
}
}, {
key: "getUI",
value: function getUI() {
return this.ui;
}
}, {
key: "getState",
value: function getState() {
return this.flipController.getState();
}
}, {
key: "getPageCollection",
value: function getPageCollection() {
return this.pages;
}
}, {
key: "startUserTouch",
value: function startUserTouch(pos) {
this.mousePosition = pos;
this.isUserTouch = true;
this.isUserMove = false;
}
}, {
key: "userMove",
value: function userMove(pos, isTouch) {
if (!this.isUserTouch && !isTouch && this.setting.showPageCorners) {
this.flipController.showCorner(pos);
} else if (this.isUserTouch) {
if (Helper.GetDistanceBetweenTwoPoint(this.mousePosition, pos) > 5) {
this.isUserMove = true;
this.flipController.fold(pos);
}
}
}
}, {
key: "userStop",
value: function userStop(pos) {
var isSwipe = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (this.isUserTouch) {
this.isUserTouch = false;
if (!isSwipe) {
if (!this.isUserMove) this.flipController.flip(pos);else this.flipController.stopMove();
}
}
}
}]);
return PageFlip;
}(EventObject);
exports.PageFlip = PageFlip;
/***/ }),
/* 35 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFPageView = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
var _ui_utils = __webpack_require__(5);
var _app_options = __webpack_require__(1);
var _l10n_utils = __webpack_require__(33);
var _pdf_rendering_queue = __webpack_require__(9);
var _canvasSize = _interopRequireDefault(__webpack_require__(36));
var _util = __webpack_require__(37);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var MAX_CANVAS_PIXELS = _app_options.compatibilityParams.maxCanvasPixels || 16777216;
var PDFPageView = /*#__PURE__*/function () {
function PDFPageView(options) {
var _options$textLayerMod, _options$annotationMo, _options$textHighligh, _this$renderingQueue;
_classCallCheck(this, PDFPageView);
var container = options.container;
var defaultViewport = options.defaultViewport;
this.id = options.id;
this.renderingId = "page" + this.id;
this.pdfPage = null;
this.pageLabel = null;
this.rotation = 0;
this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
this.viewport = defaultViewport;
this.pdfPageRotate = defaultViewport.rotation;
this._optionalContentConfigPromise = options.optionalContentConfigPromise || null;
this.hasRestrictedScaling = false;
this.textLayerMode = (_options$textLayerMod = options.textLayerMode) !== null && _options$textLayerMod !== void 0 ? _options$textLayerMod : _ui_utils.TextLayerMode.ENABLE;
this._annotationMode = (_options$annotationMo = options.annotationMode) !== null && _options$annotationMo !== void 0 ? _options$annotationMo : _pdfjsLib.AnnotationMode.ENABLE_FORMS;
this.imageResourcesPath = options.imageResourcesPath || "";
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
this.eventBus = options.eventBus;
this.renderingQueue = options.renderingQueue;
this.textLayerFactory = options.textLayerFactory;
this.annotationLayerFactory = options.annotationLayerFactory;
this.xfaLayerFactory = options.xfaLayerFactory;
this.textHighlighter = (_options$textHighligh = options.textHighlighterFactory) === null || _options$textHighligh === void 0 ? void 0 : _options$textHighligh.createTextHighlighter(this.id - 1, this.eventBus);
this.structTreeLayerFactory = options.structTreeLayerFactory;
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
this.l10n = options.l10n || _l10n_utils.NullL10n;
this.paintTask = null;
this.paintedViewportMap = new WeakMap();
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
this.resume = null;
this._renderError = null;
this._isStandalone = !((_this$renderingQueue = this.renderingQueue) !== null && _this$renderingQueue !== void 0 && _this$renderingQueue.hasViewer());
this.annotationLayer = null;
this.textLayer = null;
this.zoomLayer = null;
this.xfaLayer = null;
this.structTreeLayer = null;
var div = document.createElement("div");
div.className = "page";
div.style.width = Math.floor(this.viewport.width) + "px";
div.style.height = Math.floor(this.viewport.height) + "px";
div.setAttribute("data-page-number", this.id);
div.setAttribute("role", "region");
this.l10n.get("page_landmark", {
page: this.id
}).then(function (msg) {
div.setAttribute("aria-label", msg);
});
this.div = div;
container.appendChild(div);
}
_createClass(PDFPageView, [{
key: "setPdfPage",
value: function setPdfPage(pdfPage) {
this.pdfPage = pdfPage;
this.pdfPageRotate = pdfPage.rotate;
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = pdfPage.getViewport({
scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
rotation: totalRotation
});
this.reset();
}
}, {
key: "destroy",
value: function destroy() {
this.reset();
if (this.pdfPage) {
this.pdfPage.cleanup();
}
}
}, {
key: "_renderAnnotationLayer",
value: function () {
var _renderAnnotationLayer2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var error;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
error = null;
_context.prev = 1;
_context.next = 4;
return this.annotationLayer.render(this.viewport, "display");
case 4:
_context.next = 9;
break;
case 6:
_context.prev = 6;
_context.t0 = _context["catch"](1);
error = _context.t0;
case 9:
_context.prev = 9;
this.eventBus.dispatch("annotationlayerrendered", {
source: this,
pageNumber: this.id,
error: error
});
return _context.finish(9);
case 12:
case "end":
return _context.stop();
}
}
}, _callee, this, [[1, 6, 9, 12]]);
}));
function _renderAnnotationLayer() {
return _renderAnnotationLayer2.apply(this, arguments);
}
return _renderAnnotationLayer;
}()
}, {
key: "_renderXfaLayer",
value: function () {
var _renderXfaLayer2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var error, result;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
error = null;
_context2.prev = 1;
_context2.next = 4;
return this.xfaLayer.render(this.viewport, "display");
case 4:
result = _context2.sent;
if (this.textHighlighter) {
this._buildXfaTextContentItems(result.textDivs);
}
_context2.next = 11;
break;
case 8:
_context2.prev = 8;
_context2.t0 = _context2["catch"](1);
error = _context2.t0;
case 11:
_context2.prev = 11;
this.eventBus.dispatch("xfalayerrendered", {
source: this,
pageNumber: this.id,
error: error
});
return _context2.finish(11);
case 14:
case "end":
return _context2.stop();
}
}
}, _callee2, this, [[1, 8, 11, 14]]);
}));
function _renderXfaLayer() {
return _renderXfaLayer2.apply(this, arguments);
}
return _renderXfaLayer;
}()
}, {
key: "_buildXfaTextContentItems",
value: function () {
var _buildXfaTextContentItems2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(textDivs) {
var text, items, _iterator, _step, item;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this.pdfPage.getTextContent();
case 2:
text = _context3.sent;
items = [];
_iterator = _createForOfIteratorHelper(text.items);
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
item = _step.value;
items.push(item.str);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this.textHighlighter.setTextMapping(textDivs, items);
this.textHighlighter.enable();
case 8:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function _buildXfaTextContentItems(_x) {
return _buildXfaTextContentItems2.apply(this, arguments);
}
return _buildXfaTextContentItems;
}()
}, {
key: "_resetZoomLayer",
value: function _resetZoomLayer() {
var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this.zoomLayer) {
return;
}
var zoomLayerCanvas = this.zoomLayer.firstChild;
this.paintedViewportMap["delete"](zoomLayerCanvas);
zoomLayerCanvas.width = 0;
zoomLayerCanvas.height = 0;
if (removeFromDOM) {
this.zoomLayer.remove();
}
this.zoomLayer = null;
}
}, {
key: "reset",
value: function reset() {
var _this$annotationLayer,
_this$xfaLayer,
_this = this;
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref$keepZoomLayer = _ref.keepZoomLayer,
keepZoomLayer = _ref$keepZoomLayer === void 0 ? false : _ref$keepZoomLayer,
_ref$keepAnnotationLa = _ref.keepAnnotationLayer,
keepAnnotationLayer = _ref$keepAnnotationLa === void 0 ? false : _ref$keepAnnotationLa,
_ref$keepXfaLayer = _ref.keepXfaLayer,
keepXfaLayer = _ref$keepXfaLayer === void 0 ? false : _ref$keepXfaLayer;
this.cancelRendering({
keepAnnotationLayer: keepAnnotationLayer,
keepXfaLayer: keepXfaLayer
});
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
var div = this.div;
div.style.width = Math.floor(this.viewport.width) + "px";
div.style.height = Math.floor(this.viewport.height) + "px";
var childNodes = div.childNodes,
zoomLayerNode = keepZoomLayer && this.zoomLayer || null,
annotationLayerNode = keepAnnotationLayer && ((_this$annotationLayer = this.annotationLayer) === null || _this$annotationLayer === void 0 ? void 0 : _this$annotationLayer.div) || null,
xfaLayerNode = keepXfaLayer && ((_this$xfaLayer = this.xfaLayer) === null || _this$xfaLayer === void 0 ? void 0 : _this$xfaLayer.div) || null;
for (var i = childNodes.length - 1; i >= 0; i--) {
var node = childNodes[i];
switch (node) {
case zoomLayerNode:
case annotationLayerNode:
case xfaLayerNode:
continue;
}
div.removeChild(node);
}
div.removeAttribute("data-loaded");
if (annotationLayerNode) {
this.annotationLayer.hide();
}
if (xfaLayerNode) {
this.xfaLayer.hide();
}
if (!zoomLayerNode) {
if (this.canvas) {
this.paintedViewportMap["delete"](this.canvas);
this.canvas.width = 0;
this.canvas.height = 0;
delete this.canvas;
}
this._resetZoomLayer();
}
if (this.svg) {
this.paintedViewportMap["delete"](this.svg);
delete this.svg;
}
this.loadingIconDiv = document.createElement("div");
this.loadingIconDiv.className = "loadingIcon";
this.loadingIconDiv.setAttribute("role", "img");
this.l10n.get("loading").then(function (msg) {
var _this$loadingIconDiv;
(_this$loadingIconDiv = _this.loadingIconDiv) === null || _this$loadingIconDiv === void 0 ? void 0 : _this$loadingIconDiv.setAttribute("aria-label", msg);
});
div.appendChild(this.loadingIconDiv);
}
}, {
key: "update",
value: function update(_ref2) {
var _ref2$scale = _ref2.scale,
scale = _ref2$scale === void 0 ? 0 : _ref2$scale,
_ref2$rotation = _ref2.rotation,
rotation = _ref2$rotation === void 0 ? null : _ref2$rotation,
_ref2$optionalContent = _ref2.optionalContentConfigPromise,
optionalContentConfigPromise = _ref2$optionalContent === void 0 ? null : _ref2$optionalContent;
if (_typeof(arguments[0]) !== "object") {
console.error("PDFPageView.update called with separate parameters, please use an object instead.");
this.update({
scale: arguments[0],
rotation: arguments[1],
optionalContentConfigPromise: arguments[2]
});
return;
}
this.scale = scale || this.scale;
if (typeof rotation === "number") {
this.rotation = rotation;
}
if (optionalContentConfigPromise instanceof Promise) {
this._optionalContentConfigPromise = optionalContentConfigPromise;
}
if (this._isStandalone) {
var doc = document.documentElement;
doc.style.setProperty("--zoom-factor", this.scale);
}
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = this.viewport.clone({
scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
rotation: totalRotation
});
if (this.svg) {
this.cssTransform({
target: this.svg,
redrawAnnotationLayer: true,
redrawXfaLayer: true
});
this.eventBus.dispatch("pagerendered", {
source: this,
pageNumber: this.id,
cssTransform: true,
timestamp: performance.now(),
error: this._renderError
});
return;
}
var isScalingRestricted = false;
if (this.canvas && this.maxCanvasPixels > 0) {
var outputScale = this.outputScale;
if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
isScalingRestricted = true;
}
}
if (this.canvas) {
if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
this.cssTransform({
target: this.canvas,
redrawAnnotationLayer: true,
redrawXfaLayer: true
});
this.eventBus.dispatch("pagerendered", {
source: this,
pageNumber: this.id,
cssTransform: true,
timestamp: performance.now(),
error: this._renderError
});
return;
}
if (!this.zoomLayer && !this.canvas.hidden) {
this.zoomLayer = this.canvas.parentNode;
this.zoomLayer.style.position = "absolute";
}
}
if (this.zoomLayer) {
this.cssTransform({
target: this.zoomLayer.firstChild
});
}
this.reset({
keepZoomLayer: true,
keepAnnotationLayer: true,
keepXfaLayer: true
});
}
}, {
key: "cancelRendering",
value: function cancelRendering() {
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref3$keepAnnotationL = _ref3.keepAnnotationLayer,
keepAnnotationLayer = _ref3$keepAnnotationL === void 0 ? false : _ref3$keepAnnotationL,
_ref3$keepXfaLayer = _ref3.keepXfaLayer,
keepXfaLayer = _ref3$keepXfaLayer === void 0 ? false : _ref3$keepXfaLayer;
if (this.paintTask) {
this.paintTask.cancel();
this.paintTask = null;
}
this.resume = null;
if (this.textLayer) {
this.textLayer.cancel();
this.textLayer = null;
}
if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) {
this.annotationLayer.cancel();
this.annotationLayer = null;
}
if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) {
var _this$textHighlighter;
this.xfaLayer.cancel();
this.xfaLayer = null;
(_this$textHighlighter = this.textHighlighter) === null || _this$textHighlighter === void 0 ? void 0 : _this$textHighlighter.disable();
}
if (this._onTextLayerRendered) {
this.eventBus._off("textlayerrendered", this._onTextLayerRendered);
this._onTextLayerRendered = null;
}
}
}, {
key: "cssTransform",
value: function cssTransform(_ref4) {
var target = _ref4.target,
_ref4$redrawAnnotatio = _ref4.redrawAnnotationLayer,
redrawAnnotationLayer = _ref4$redrawAnnotatio === void 0 ? false : _ref4$redrawAnnotatio,
_ref4$redrawXfaLayer = _ref4.redrawXfaLayer,
redrawXfaLayer = _ref4$redrawXfaLayer === void 0 ? false : _ref4$redrawXfaLayer;
var width = this.viewport.width;
var height = this.viewport.height;
var div = this.div;
target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + "px";
target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + "px";
var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
var absRotation = Math.abs(relativeRotation);
var scaleX = 1,
scaleY = 1;
if (absRotation === 90 || absRotation === 270) {
scaleX = height / width;
scaleY = width / height;
}
target.style.transform = "rotate(".concat(relativeRotation, "deg) scale(").concat(scaleX, ", ").concat(scaleY, ")");
if (this.textLayer) {
var textLayerViewport = this.textLayer.viewport;
var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
var textAbsRotation = Math.abs(textRelativeRotation);
var scale = width / textLayerViewport.width;
if (textAbsRotation === 90 || textAbsRotation === 270) {
scale = width / textLayerViewport.height;
}
var textLayerDiv = this.textLayer.textLayerDiv;
var transX, transY;
switch (textAbsRotation) {
case 0:
transX = transY = 0;
break;
case 90:
transX = 0;
transY = "-" + textLayerDiv.style.height;
break;
case 180:
transX = "-" + textLayerDiv.style.width;
transY = "-" + textLayerDiv.style.height;
break;
case 270:
transX = "-" + textLayerDiv.style.width;
transY = 0;
break;
default:
console.error("Bad rotation value.");
break;
}
textLayerDiv.style.transform = "rotate(".concat(textAbsRotation, "deg) ") + "scale(".concat(scale, ") ") + "translate(".concat(transX, ", ").concat(transY, ")");
textLayerDiv.style.transformOrigin = "0% 0%";
}
if (redrawAnnotationLayer && this.annotationLayer) {
this._renderAnnotationLayer();
}
if (redrawXfaLayer && this.xfaLayer) {
this._renderXfaLayer();
}
}
}, {
key: "width",
get: function get() {
return this.viewport.width;
}
}, {
key: "height",
get: function get() {
return this.viewport.height;
}
}, {
key: "getPagePoint",
value: function getPagePoint(x, y) {
return this.viewport.convertToPdfPoint(x, y);
}
}, {
key: "draw",
value: function draw() {
var _this$annotationLayer2,
_this$xfaLayer2,
_this2 = this;
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
console.error("Must be in new state before drawing");
this.reset();
}
var div = this.div,
pdfPage = this.pdfPage;
if (!pdfPage) {
this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
if (this.loadingIconDiv) {
div.removeChild(this.loadingIconDiv);
delete this.loadingIconDiv;
}
return Promise.reject(new Error("pdfPage is not loaded"));
}
this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
var canvasWrapper = document.createElement("div");
canvasWrapper.style.width = div.style.width;
canvasWrapper.style.height = div.style.height;
canvasWrapper.classList.add("canvasWrapper");
if ((_this$annotationLayer2 = this.annotationLayer) !== null && _this$annotationLayer2 !== void 0 && _this$annotationLayer2.div) {
div.insertBefore(canvasWrapper, this.annotationLayer.div);
} else {
div.appendChild(canvasWrapper);
}
var textLayer = null;
if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
var _this$annotationLayer3;
var textLayerDiv = document.createElement("div");
textLayerDiv.className = "textLayer";
textLayerDiv.style.width = canvasWrapper.style.width;
textLayerDiv.style.height = canvasWrapper.style.height;
if ((_this$annotationLayer3 = this.annotationLayer) !== null && _this$annotationLayer3 !== void 0 && _this$annotationLayer3.div) {
div.insertBefore(textLayerDiv, this.annotationLayer.div);
} else {
div.appendChild(textLayerDiv);
}
textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE, this.eventBus, this.textHighlighter);
}
this.textLayer = textLayer;
if ((_this$xfaLayer2 = this.xfaLayer) !== null && _this$xfaLayer2 !== void 0 && _this$xfaLayer2.div) {
div.appendChild(this.xfaLayer.div);
}
var renderContinueCallback = null;
if (this.renderingQueue) {
renderContinueCallback = function renderContinueCallback(cont) {
if (!_this2.renderingQueue.isHighestPriority(_this2)) {
_this2.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
_this2.resume = function () {
_this2.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
cont();
};
return;
}
cont();
};
}
var finishPaintTask = /*#__PURE__*/function () {
var _ref5 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
var error,
_args4 = arguments;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
error = _args4.length > 0 && _args4[0] !== undefined ? _args4[0] : null;
if (paintTask === _this2.paintTask) {
_this2.paintTask = null;
}
if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {
_context4.next = 5;
break;
}
_this2._renderError = null;
return _context4.abrupt("return");
case 5:
_this2._renderError = error;
_this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
if (_this2.loadingIconDiv) {
div.removeChild(_this2.loadingIconDiv);
delete _this2.loadingIconDiv;
}
_this2._resetZoomLayer(true);
_this2.eventBus.dispatch("pagerendered", {
source: _this2,
pageNumber: _this2.id,
cssTransform: false,
timestamp: performance.now(),
error: _this2._renderError
});
if (!error) {
_context4.next = 12;
break;
}
throw error;
case 12:
case "end":
return _context4.stop();
}
}
}, _callee4);
}));
return function finishPaintTask() {
return _ref5.apply(this, arguments);
};
}();
var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
paintTask.onRenderContinue = renderContinueCallback;
this.paintTask = paintTask;
var resultPromise = paintTask.promise.then(function () {
return finishPaintTask(null).then(function () {
if (textLayer) {
var readableStream = pdfPage.streamTextContent({
normalizeWhitespace: true,
includeMarkedContent: true
});
textLayer.setTextContentStream(readableStream);
textLayer.render();
}
});
}, function (reason) {
return finishPaintTask(reason);
});
if (this._annotationMode !== _pdfjsLib.AnnotationMode.DISABLE && this.annotationLayerFactory) {
if (!this.annotationLayer) {
this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, null, this.imageResourcesPath, this._annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS, this.l10n, null, null, null, null);
}
this._renderAnnotationLayer();
}
if (this.xfaLayerFactory) {
if (!this.xfaLayer) {
this.xfaLayer = this.xfaLayerFactory.createXfaLayerBuilder(div, pdfPage, null);
}
this._renderXfaLayer();
}
if (this.structTreeLayerFactory && this.textLayer && this.canvas) {
this._onTextLayerRendered = function (event) {
if (event.pageNumber !== _this2.id) {
return;
}
_this2.eventBus._off("textlayerrendered", _this2._onTextLayerRendered);
_this2._onTextLayerRendered = null;
if (!_this2.canvas) {
return;
}
_this2.pdfPage.getStructTree().then(function (tree) {
if (!tree) {
return;
}
if (!_this2.canvas) {
return;
}
var treeDom = _this2.structTreeLayer.render(tree);
treeDom.classList.add("structTree");
_this2.canvas.appendChild(treeDom);
});
};
this.eventBus._on("textlayerrendered", this._onTextLayerRendered);
this.structTreeLayer = this.structTreeLayerFactory.createStructTreeLayerBuilder(pdfPage);
}
div.setAttribute("data-loaded", true);
this.eventBus.dispatch("pagerender", {
source: this,
pageNumber: this.id
});
return resultPromise;
}
}, {
key: "paintOnCanvas",
value: function paintOnCanvas(canvasWrapper) {
var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
var result = {
promise: renderCapability.promise,
onRenderContinue: function onRenderContinue(cont) {
cont();
},
cancel: function cancel() {
renderTask.cancel();
}
};
var viewport = this.viewport;
var canvas = document.createElement("canvas");
canvas.hidden = true;
var isCanvasHidden = true;
var showCanvas = function showCanvas() {
if (isCanvasHidden) {
canvas.hidden = false;
isCanvasHidden = false;
}
};
canvasWrapper.appendChild(canvas);
this.canvas = canvas;
canvas.mozOpaque = true;
var ctx = canvas.getContext("2d", {
alpha: false
});
var outputScale = (0, _ui_utils.getOutputScale)(ctx);
this.outputScale = outputScale;
if (this.useOnlyCssZoom) {
var actualSizeViewport = viewport.clone({
scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
});
outputScale.sx *= actualSizeViewport.width / viewport.width;
outputScale.sy *= actualSizeViewport.height / viewport.height;
outputScale.scaled = true;
}
if (this.maxCanvasPixels > 0) {
var pixelsInViewport = viewport.width * viewport.height;
var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
outputScale.sx = maxScale;
outputScale.sy = maxScale;
outputScale.scaled = true;
this.hasRestrictedScaling = true;
} else {
this.hasRestrictedScaling = false;
}
}
var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
var width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
var height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
if (width >= 4096 || height >= 4096) {
if (!!this.maxWidth || !_canvasSize["default"].test({
width: width,
height: height
})) {
var max = this.determineMaxDimensions();
var divisor = Math.max(width / max, height / max);
var newScale = Math.floor(100 * this.scale / divisor) / 100;
divisor = this.scale / newScale;
this.scale = newScale;
var _PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
_PDFViewerApplicationOptions.set('maxZoom', newScale);
PDFViewerApplication.pdfViewer.currentScaleValue = this.scale;
viewport.width /= divisor;
viewport.height /= divisor;
(0, _util.warn)("Page " + this.id + ": Reduced the maximum zoom to " + newScale + " because the browser can't render larger canvases.");
}
}
canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + "px";
canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + "px";
this.paintedViewportMap.set(canvas, viewport);
var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
var renderContext = {
canvasContext: ctx,
transform: transform,
viewport: this.viewport,
annotationMode: this._annotationMode,
optionalContentConfigPromise: this._optionalContentConfigPromise,
background: PDFViewerApplicationOptions.get("pdfBackgroundColor")
};
var renderTask = this.pdfPage.render(renderContext);
renderTask.onContinue = function (cont) {
showCanvas();
if (result.onRenderContinue) {
result.onRenderContinue(cont);
} else {
cont();
}
};
renderTask.promise.then(function () {
showCanvas();
renderCapability.resolve(undefined);
}, function (error) {
showCanvas();
renderCapability.reject(error);
});
return result;
}
}, {
key: "paintOnSvg",
value: function paintOnSvg(wrapper) {
var _this3 = this;
var cancelled = false;
var ensureNotCancelled = function ensureNotCancelled() {
if (cancelled) {
throw new _pdfjsLib.RenderingCancelledException("Rendering cancelled, page ".concat(_this3.id), "svg");
}
};
var pdfPage = this.pdfPage;
var actualSizeViewport = this.viewport.clone({
scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
});
var promise = pdfPage.getOperatorList({
annotationMode: this._annotationMode
}).then(function (opList) {
ensureNotCancelled();
var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs, _app_options.compatibilityParams.disableCreateObjectURL);
return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
ensureNotCancelled();
_this3.svg = svg;
_this3.paintedViewportMap.set(svg, actualSizeViewport);
svg.style.width = wrapper.style.width;
svg.style.height = wrapper.style.height;
_this3.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
wrapper.appendChild(svg);
});
});
return {
promise: promise,
onRenderContinue: function onRenderContinue(cont) {
cont();
},
cancel: function cancel() {
cancelled = true;
}
};
}
}, {
key: "setPageLabel",
value: function setPageLabel(label) {
this.pageLabel = typeof label === "string" ? label : null;
if (this.pageLabel !== null) {
this.div.setAttribute("data-page-label", this.pageLabel);
} else {
this.div.removeAttribute("data-page-label");
}
}
}, {
key: "determineMaxDimensions",
value: function determineMaxDimensions() {
if (this.maxWidth) {
return this.maxWidth;
}
var checklist = [4096, 8192, 10836, 11180, 11402, 14188, 16384];
for (var _i = 0, _checklist = checklist; _i < _checklist.length; _i++) {
var width = _checklist[_i];
if (!_canvasSize["default"].test({
width: width + 1,
height: width + 1
})) {
this.maxWidth = width;
return this.maxWidth;
}
}
return 16384;
}
}]);
return PDFPageView;
}();
exports.PDFPageView = PDFPageView;
/***/ }),
/* 36 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports["default"] = void 0;
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
if (enumerableOnly) {
symbols = symbols.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
}
keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
if (i % 2) {
ownKeys(Object(source), true).forEach(function (key) {
_defineProperty(target, key, source[key]);
});
} else if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys(Object(source)).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
}
return target;
}
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _objectWithoutPropertiesLoose(source, excluded) {
if (source == null) return {};
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for (i = 0; i < sourceKeys.length; i++) {
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0) continue;
target[key] = source[key];
}
return target;
}
function _objectWithoutProperties(source, excluded) {
if (source == null) return {};
var target = _objectWithoutPropertiesLoose(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) {
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0) continue;
if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
target[key] = source[key];
}
}
return target;
}
function _slicedToArray(arr, i) {
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _iterableToArrayLimit(arr, i) {
var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];
if (_i == null) return;
var _arr = [];
var _n = true;
var _d = false;
var _s, _e;
try {
for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"] != null) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) {
arr2[i] = arr[i];
}
return arr2;
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function canvasTest(settings) {
var size = settings.sizes.shift();
var width = Math.max(Math.ceil(size[0]), 1);
var height = Math.max(Math.ceil(size[1]), 1);
var fill = [width - 1, height - 1, 1, 1];
var job = Date.now();
var isWorker = typeof WorkerGlobalScope !== "undefined" && self instanceof WorkerGlobalScope;
var cropCvs, testCvs;
if (isWorker) {
cropCvs = new OffscreenCanvas(1, 1);
testCvs = new OffscreenCanvas(width, height);
} else {
cropCvs = document.createElement("canvas");
cropCvs.width = 1;
cropCvs.height = 1;
testCvs = document.createElement("canvas");
testCvs.width = width;
testCvs.height = height;
}
var cropCtx = cropCvs.getContext("2d");
var testCtx = testCvs.getContext("2d");
if (testCtx) {
testCtx.fillRect.apply(testCtx, fill);
cropCtx.drawImage(testCvs, width - 1, height - 1, 1, 1, 0, 0, 1, 1);
}
var isTestPass = cropCtx && cropCtx.getImageData(0, 0, 1, 1).data[3] !== 0;
var benchmark = Date.now() - job;
if (isWorker) {
postMessage({
width: width,
height: height,
benchmark: benchmark,
isTestPass: isTestPass
});
if (!isTestPass && settings.sizes.length) {
canvasTest(settings);
}
} else if (isTestPass) {
settings.onSuccess(width, height, benchmark);
} else {
settings.onError(width, height, benchmark);
if (settings.sizes.length) {
canvasTest(settings);
}
}
return isTestPass;
}
var testSizes = {
area: [16384, 14188, 11402, 11180, 10836, 8192, 4096, 1],
height: [8388607, 65535, 32767, 16384, 8192, 4096, 1],
width: [4194303, 65535, 32767, 16384, 8192, 4096, 1]
};
var _excluded = ["onError", "onSuccess"];
var defaults = {
max: null,
min: 1,
sizes: [],
step: 1024,
usePromise: false,
useWorker: false,
onError: Function.prototype,
onSuccess: Function.prototype
};
var workerJobs = {};
function createSizesArray(settings) {
var isArea = settings.width === settings.height;
var isWidth = settings.height === 1;
var isHeight = settings.width === 1;
var sizes = [];
if (!settings.width || !settings.height) {
settings.sizes.forEach(function (testSize) {
var width = isArea || isWidth ? testSize : 1;
var height = isArea || isHeight ? testSize : 1;
sizes.push([width, height]);
});
} else {
var testMin = settings.min || defaults.min;
var testStep = settings.step || defaults.step;
var testSize = Math.max(settings.width, settings.height);
while (testSize >= testMin) {
var width = isArea || isWidth ? testSize : 1;
var height = isArea || isHeight ? testSize : 1;
sizes.push([width, height]);
testSize -= testStep;
}
}
return sizes;
}
function handleMethod(settings) {
var hasCanvasSupport = window && "HTMLCanvasElement" in window;
var hasOffscreenCanvasSupport = window && "OffscreenCanvas" in window;
var jobID = Date.now();
var _onError = settings.onError,
_onSuccess = settings.onSuccess,
settingsWithoutCallbacks = _objectWithoutProperties(settings, _excluded);
var worker = null;
if (!hasCanvasSupport) {
return false;
}
if (settings.useWorker && hasOffscreenCanvasSupport) {
var js = "\n var canvasTest = ".concat(canvasTest.toString(), ";\n onmessage = function(e) {\n canvasTest(e.data);\n };\n ");
var blob = new Blob([js], {
type: "application/javascript"
});
var blobURL = URL.createObjectURL(blob);
worker = new Worker(blobURL);
URL.revokeObjectURL(blobURL);
worker.onmessage = function (e) {
var _e$data = e.data,
width = _e$data.width,
height = _e$data.height,
benchmark = _e$data.benchmark,
isTestPass = _e$data.isTestPass;
if (isTestPass) {
workerJobs[jobID].onSuccess(width, height, benchmark);
delete workerJobs[jobID];
} else {
workerJobs[jobID].onError(width, height, benchmark);
}
};
}
if (settings.usePromise) {
return new Promise(function (resolve, reject) {
var promiseSettings = _objectSpread2(_objectSpread2({}, settings), {}, {
onError: function onError(width, height, benchmark) {
var isLastTest;
if (settings.sizes.length === 0) {
isLastTest = true;
} else {
var _settings$sizes$slice = settings.sizes.slice(-1),
_settings$sizes$slice2 = _slicedToArray(_settings$sizes$slice, 1),
_settings$sizes$slice3 = _slicedToArray(_settings$sizes$slice2[0], 2),
lastWidth = _settings$sizes$slice3[0],
lastHeight = _settings$sizes$slice3[1];
isLastTest = width === lastWidth && height === lastHeight;
}
_onError(width, height, benchmark);
if (isLastTest) {
reject({
width: width,
height: height,
benchmark: benchmark
});
}
},
onSuccess: function onSuccess(width, height, benchmark) {
_onSuccess(width, height, benchmark);
resolve({
width: width,
height: height,
benchmark: benchmark
});
}
});
if (worker) {
var onError = promiseSettings.onError,
onSuccess = promiseSettings.onSuccess;
workerJobs[jobID] = {
onError: onError,
onSuccess: onSuccess
};
worker.postMessage(settingsWithoutCallbacks);
} else {
canvasTest(promiseSettings);
}
});
} else {
if (worker) {
workerJobs[jobID] = {
onError: _onError,
onSuccess: _onSuccess
};
worker.postMessage(settingsWithoutCallbacks);
} else {
return canvasTest(settings);
}
}
}
var canvasSize = {
maxArea: function maxArea() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var sizes = createSizesArray({
width: options.max,
height: options.max,
min: options.min,
step: options.step,
sizes: _toConsumableArray(testSizes.area)
});
var settings = _objectSpread2(_objectSpread2(_objectSpread2({}, defaults), options), {}, {
sizes: sizes
});
return handleMethod(settings);
},
maxHeight: function maxHeight() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var sizes = createSizesArray({
width: 1,
height: options.max,
min: options.min,
step: options.step,
sizes: _toConsumableArray(testSizes.height)
});
var settings = _objectSpread2(_objectSpread2(_objectSpread2({}, defaults), options), {}, {
sizes: sizes
});
return handleMethod(settings);
},
maxWidth: function maxWidth() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var sizes = createSizesArray({
width: options.max,
height: 1,
min: options.min,
step: options.step,
sizes: _toConsumableArray(testSizes.width)
});
var settings = _objectSpread2(_objectSpread2(_objectSpread2({}, defaults), options), {}, {
sizes: sizes
});
return handleMethod(settings);
},
test: function test() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var settings = _objectSpread2(_objectSpread2({}, defaults), options);
settings.sizes = _toConsumableArray(settings.sizes);
if (settings.width && settings.height) {
settings.sizes = [[settings.width, settings.height]];
}
return handleMethod(settings);
}
};
exports["default"] = canvasSize;
/***/ }),
/* 37 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.arrayByteLength = arrayByteLength;
exports.arraysToBytes = arraysToBytes;
exports.assert = assert;
exports.bytesToString = bytesToString;
exports.createObjectURL = createObjectURL;
exports.createPromiseCapability = createPromiseCapability;
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
exports.escapeString = escapeString;
exports.getModificationDate = getModificationDate;
exports.getVerbosityLevel = getVerbosityLevel;
exports.info = info;
exports.isArrayBuffer = isArrayBuffer;
exports.isArrayEqual = isArrayEqual;
exports.isAscii = isAscii;
exports.isBool = isBool;
exports.isNum = isNum;
exports.isSameOrigin = isSameOrigin;
exports.isString = isString;
exports.objectFromMap = objectFromMap;
exports.objectSize = objectSize;
exports.removeNullCharacters = removeNullCharacters;
exports.setVerbosityLevel = setVerbosityLevel;
exports.shadow = shadow;
exports.string32 = string32;
exports.stringToBytes = stringToBytes;
exports.stringToPDFString = stringToPDFString;
exports.stringToUTF16BEString = stringToUTF16BEString;
exports.stringToUTF8String = stringToUTF8String;
exports.unreachable = unreachable;
exports.utf8StringToString = utf8StringToString;
exports.warn = warn;
exports.VerbosityLevel = exports.Util = exports.UNSUPPORTED_FEATURES = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
__webpack_require__(38);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
var RenderingIntentFlag = {
ANY: 0x01,
DISPLAY: 0x02,
PRINT: 0x04,
ANNOTATIONS_FORMS: 0x10,
ANNOTATIONS_STORAGE: 0x20,
ANNOTATIONS_DISABLE: 0x40,
OPLIST: 0x100
};
exports.RenderingIntentFlag = RenderingIntentFlag;
var AnnotationMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_FORMS: 2,
ENABLE_STORAGE: 3
};
exports.AnnotationMode = AnnotationMode;
var PermissionFlag = {
PRINT: 0x04,
MODIFY_CONTENTS: 0x08,
COPY: 0x10,
MODIFY_ANNOTATIONS: 0x20,
FILL_INTERACTIVE_FORMS: 0x100,
COPY_FOR_ACCESSIBILITY: 0x200,
ASSEMBLE: 0x400,
PRINT_HIGH_QUALITY: 0x800
};
exports.PermissionFlag = PermissionFlag;
var TextRenderingMode = {
FILL: 0,
STROKE: 1,
FILL_STROKE: 2,
INVISIBLE: 3,
FILL_ADD_TO_PATH: 4,
STROKE_ADD_TO_PATH: 5,
FILL_STROKE_ADD_TO_PATH: 6,
ADD_TO_PATH: 7,
FILL_STROKE_MASK: 3,
ADD_TO_PATH_FLAG: 4
};
exports.TextRenderingMode = TextRenderingMode;
var ImageKind = {
GRAYSCALE_1BPP: 1,
RGB_24BPP: 2,
RGBA_32BPP: 3
};
exports.ImageKind = ImageKind;
var AnnotationType = {
TEXT: 1,
LINK: 2,
FREETEXT: 3,
LINE: 4,
SQUARE: 5,
CIRCLE: 6,
POLYGON: 7,
POLYLINE: 8,
HIGHLIGHT: 9,
UNDERLINE: 10,
SQUIGGLY: 11,
STRIKEOUT: 12,
STAMP: 13,
CARET: 14,
INK: 15,
POPUP: 16,
FILEATTACHMENT: 17,
SOUND: 18,
MOVIE: 19,
WIDGET: 20,
SCREEN: 21,
PRINTERMARK: 22,
TRAPNET: 23,
WATERMARK: 24,
THREED: 25,
REDACT: 26
};
exports.AnnotationType = AnnotationType;
var AnnotationStateModelType = {
MARKED: "Marked",
REVIEW: "Review"
};
exports.AnnotationStateModelType = AnnotationStateModelType;
var AnnotationMarkedState = {
MARKED: "Marked",
UNMARKED: "Unmarked"
};
exports.AnnotationMarkedState = AnnotationMarkedState;
var AnnotationReviewState = {
ACCEPTED: "Accepted",
REJECTED: "Rejected",
CANCELLED: "Cancelled",
COMPLETED: "Completed",
NONE: "None"
};
exports.AnnotationReviewState = AnnotationReviewState;
var AnnotationReplyType = {
GROUP: "Group",
REPLY: "R"
};
exports.AnnotationReplyType = AnnotationReplyType;
var AnnotationFlag = {
INVISIBLE: 0x01,
HIDDEN: 0x02,
PRINT: 0x04,
NOZOOM: 0x08,
NOROTATE: 0x10,
NOVIEW: 0x20,
READONLY: 0x40,
LOCKED: 0x80,
TOGGLENOVIEW: 0x100,
LOCKEDCONTENTS: 0x200
};
exports.AnnotationFlag = AnnotationFlag;
var AnnotationFieldFlag = {
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000
};
exports.AnnotationFieldFlag = AnnotationFieldFlag;
var AnnotationBorderStyleType = {
SOLID: 1,
DASHED: 2,
BEVELED: 3,
INSET: 4,
UNDERLINE: 5
};
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
var AnnotationActionEventType = {
E: "Mouse Enter",
X: "Mouse Exit",
D: "Mouse Down",
U: "Mouse Up",
Fo: "Focus",
Bl: "Blur",
PO: "PageOpen",
PC: "PageClose",
PV: "PageVisible",
PI: "PageInvisible",
K: "Keystroke",
F: "Format",
V: "Validate",
C: "Calculate"
};
exports.AnnotationActionEventType = AnnotationActionEventType;
var DocumentActionEventType = {
WC: "WillClose",
WS: "WillSave",
DS: "DidSave",
WP: "WillPrint",
DP: "DidPrint"
};
exports.DocumentActionEventType = DocumentActionEventType;
var PageActionEventType = {
O: "PageOpen",
C: "PageClose"
};
exports.PageActionEventType = PageActionEventType;
var StreamType = {
UNKNOWN: "UNKNOWN",
FLATE: "FLATE",
LZW: "LZW",
DCT: "DCT",
JPX: "JPX",
JBIG: "JBIG",
A85: "A85",
AHX: "AHX",
CCF: "CCF",
RLX: "RLX"
};
exports.StreamType = StreamType;
var FontType = {
UNKNOWN: "UNKNOWN",
TYPE1: "TYPE1",
TYPE1STANDARD: "TYPE1STANDARD",
TYPE1C: "TYPE1C",
CIDFONTTYPE0: "CIDFONTTYPE0",
CIDFONTTYPE0C: "CIDFONTTYPE0C",
TRUETYPE: "TRUETYPE",
CIDFONTTYPE2: "CIDFONTTYPE2",
TYPE3: "TYPE3",
OPENTYPE: "OPENTYPE",
TYPE0: "TYPE0",
MMTYPE1: "MMTYPE1"
};
exports.FontType = FontType;
var VerbosityLevel = {
ERRORS: 0,
WARNINGS: 1,
INFOS: 5
};
exports.VerbosityLevel = VerbosityLevel;
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
exports.CMapCompressionType = CMapCompressionType;
var OPS = {
dependency: 1,
setLineWidth: 2,
setLineCap: 3,
setLineJoin: 4,
setMiterLimit: 5,
setDash: 6,
setRenderingIntent: 7,
setFlatness: 8,
setGState: 9,
save: 10,
restore: 11,
transform: 12,
moveTo: 13,
lineTo: 14,
curveTo: 15,
curveTo2: 16,
curveTo3: 17,
closePath: 18,
rectangle: 19,
stroke: 20,
closeStroke: 21,
fill: 22,
eoFill: 23,
fillStroke: 24,
eoFillStroke: 25,
closeFillStroke: 26,
closeEOFillStroke: 27,
endPath: 28,
clip: 29,
eoClip: 30,
beginText: 31,
endText: 32,
setCharSpacing: 33,
setWordSpacing: 34,
setHScale: 35,
setLeading: 36,
setFont: 37,
setTextRenderingMode: 38,
setTextRise: 39,
moveText: 40,
setLeadingMoveText: 41,
setTextMatrix: 42,
nextLine: 43,
showText: 44,
showSpacedText: 45,
nextLineShowText: 46,
nextLineSetSpacingShowText: 47,
setCharWidth: 48,
setCharWidthAndBounds: 49,
setStrokeColorSpace: 50,
setFillColorSpace: 51,
setStrokeColor: 52,
setStrokeColorN: 53,
setFillColor: 54,
setFillColorN: 55,
setStrokeGray: 56,
setFillGray: 57,
setStrokeRGBColor: 58,
setFillRGBColor: 59,
setStrokeCMYKColor: 60,
setFillCMYKColor: 61,
shadingFill: 62,
beginInlineImage: 63,
beginImageData: 64,
endInlineImage: 65,
paintXObject: 66,
markPoint: 67,
markPointProps: 68,
beginMarkedContent: 69,
beginMarkedContentProps: 70,
endMarkedContent: 71,
beginCompat: 72,
endCompat: 73,
paintFormXObjectBegin: 74,
paintFormXObjectEnd: 75,
beginGroup: 76,
endGroup: 77,
beginAnnotations: 78,
endAnnotations: 79,
beginAnnotation: 80,
endAnnotation: 81,
paintJpegXObject: 82,
paintImageMaskXObject: 83,
paintImageMaskXObjectGroup: 84,
paintImageXObject: 85,
paintInlineImageXObject: 86,
paintInlineImageXObjectGroup: 87,
paintImageXObjectRepeat: 88,
paintImageMaskXObjectRepeat: 89,
paintSolidColorImageMask: 90,
constructPath: 91
};
exports.OPS = OPS;
var UNSUPPORTED_FEATURES = {
unknown: "unknown",
forms: "forms",
javaScript: "javaScript",
signatures: "signatures",
smask: "smask",
shadingPattern: "shadingPattern",
font: "font",
errorTilingPattern: "errorTilingPattern",
errorExtGState: "errorExtGState",
errorXObject: "errorXObject",
errorFontLoadType3: "errorFontLoadType3",
errorFontState: "errorFontState",
errorFontMissing: "errorFontMissing",
errorFontTranslate: "errorFontTranslate",
errorColorSpace: "errorColorSpace",
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontBuildPath: "errorFontBuildPath",
errorFontGetPath: "errorFontGetPath",
errorMarkedContent: "errorMarkedContent",
errorContentSubStream: "errorContentSubStream"
};
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
var PasswordResponses = {
NEED_PASSWORD: 1,
INCORRECT_PASSWORD: 2
};
exports.PasswordResponses = PasswordResponses;
var verbosity = VerbosityLevel.WARNINGS;
function setVerbosityLevel(level) {
if (Number.isInteger(level)) {
verbosity = level;
}
}
function getVerbosityLevel() {
return verbosity;
}
function info(msg) {
if (verbosity >= VerbosityLevel.INFOS) {
console.log("Info: ".concat(msg));
}
}
function warn(msg) {
if (verbosity >= VerbosityLevel.WARNINGS) {
console.log("Warning: ".concat(msg));
}
}
function unreachable(msg) {
throw new Error(msg);
}
function assert(cond, msg) {
if (!cond) {
unreachable(msg);
}
}
function isSameOrigin(baseUrl, otherUrl) {
var base;
try {
base = new URL(baseUrl);
if (!base.origin || base.origin === "null") {
return false;
}
} catch (e) {
return false;
}
var other = new URL(otherUrl, base);
return base.origin === other.origin;
}
function _isValidProtocol(url) {
if (!url) {
return false;
}
switch (url.protocol) {
case "http:":
case "https:":
case "ftp:":
case "mailto:":
case "tel:":
case "capacitor":
return true;
default:
return false;
}
}
function createValidAbsoluteUrl(url) {
var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if (!url) {
return null;
}
try {
if (options && typeof url === "string") {
if (options.addDefaultProtocol && url.startsWith("www.")) {
var dots = url.match(/\./g);
if (dots && dots.length >= 2) {
url = "http://".concat(url);
}
}
if (options.tryConvertEncoding) {
try {
url = stringToUTF8String(url);
} catch (ex) {}
}
}
var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
if (_isValidProtocol(absoluteUrl)) {
return absoluteUrl;
}
} catch (ex) {}
return null;
}
function shadow(obj, prop, value) {
Object.defineProperty(obj, prop, {
value: value,
enumerable: true,
configurable: true,
writable: false
});
return value;
}
var BaseException = function BaseExceptionClosure() {
function BaseException(message, name) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
}
this.message = message;
this.name = name;
}
BaseException.prototype = new Error();
BaseException.constructor = BaseException;
return BaseException;
}();
exports.BaseException = BaseException;
var PasswordException = /*#__PURE__*/function (_BaseException) {
_inherits(PasswordException, _BaseException);
var _super = _createSuper(PasswordException);
function PasswordException(msg, code) {
var _this;
_classCallCheck(this, PasswordException);
_this = _super.call(this, msg, "PasswordException");
_this.code = code;
return _this;
}
return PasswordException;
}(BaseException);
exports.PasswordException = PasswordException;
var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
_inherits(UnknownErrorException, _BaseException2);
var _super2 = _createSuper(UnknownErrorException);
function UnknownErrorException(msg, details) {
var _this2;
_classCallCheck(this, UnknownErrorException);
_this2 = _super2.call(this, msg, "UnknownErrorException");
_this2.details = details;
return _this2;
}
return UnknownErrorException;
}(BaseException);
exports.UnknownErrorException = UnknownErrorException;
var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
_inherits(InvalidPDFException, _BaseException3);
var _super3 = _createSuper(InvalidPDFException);
function InvalidPDFException(msg) {
_classCallCheck(this, InvalidPDFException);
return _super3.call(this, msg, "InvalidPDFException");
}
return InvalidPDFException;
}(BaseException);
exports.InvalidPDFException = InvalidPDFException;
var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
_inherits(MissingPDFException, _BaseException4);
var _super4 = _createSuper(MissingPDFException);
function MissingPDFException(msg) {
_classCallCheck(this, MissingPDFException);
return _super4.call(this, msg, "MissingPDFException");
}
return MissingPDFException;
}(BaseException);
exports.MissingPDFException = MissingPDFException;
var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
_inherits(UnexpectedResponseException, _BaseException5);
var _super5 = _createSuper(UnexpectedResponseException);
function UnexpectedResponseException(msg, status) {
var _this3;
_classCallCheck(this, UnexpectedResponseException);
_this3 = _super5.call(this, msg, "UnexpectedResponseException");
_this3.status = status;
return _this3;
}
return UnexpectedResponseException;
}(BaseException);
exports.UnexpectedResponseException = UnexpectedResponseException;
var FormatError = /*#__PURE__*/function (_BaseException6) {
_inherits(FormatError, _BaseException6);
var _super6 = _createSuper(FormatError);
function FormatError(msg) {
_classCallCheck(this, FormatError);
return _super6.call(this, msg, "FormatError");
}
return FormatError;
}(BaseException);
exports.FormatError = FormatError;
var AbortException = /*#__PURE__*/function (_BaseException7) {
_inherits(AbortException, _BaseException7);
var _super7 = _createSuper(AbortException);
function AbortException(msg) {
_classCallCheck(this, AbortException);
return _super7.call(this, msg, "AbortException");
}
return AbortException;
}(BaseException);
exports.AbortException = AbortException;
var NullCharactersRegExp = /\x00/g;
function removeNullCharacters(str) {
if (typeof str !== "string") {
warn("The argument for removeNullCharacters must be a string.");
return str;
}
return str.replace(NullCharactersRegExp, "");
}
function bytesToString(bytes) {
assert(bytes !== null && _typeof(bytes) === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
return String.fromCharCode.apply(null, bytes);
}
var strBuf = [];
for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
var chunk = bytes.subarray(i, chunkEnd);
strBuf.push(String.fromCharCode.apply(null, chunk));
}
return strBuf.join("");
}
function stringToBytes(str) {
assert(typeof str === "string", "Invalid argument for stringToBytes");
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
bytes[i] = str.charCodeAt(i) & 0xff;
}
return bytes;
}
function arrayByteLength(arr) {
if (arr.length !== undefined) {
return arr.length;
}
assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
return arr.byteLength;
}
function arraysToBytes(arr) {
var length = arr.length;
if (length === 1 && arr[0] instanceof Uint8Array) {
return arr[0];
}
var resultLength = 0;
for (var i = 0; i < length; i++) {
resultLength += arrayByteLength(arr[i]);
}
var pos = 0;
var data = new Uint8Array(resultLength);
for (var _i = 0; _i < length; _i++) {
var item = arr[_i];
if (!(item instanceof Uint8Array)) {
if (typeof item === "string") {
item = stringToBytes(item);
} else {
item = new Uint8Array(item);
}
}
var itemLength = item.byteLength;
data.set(item, pos);
pos += itemLength;
}
return data;
}
function string32(value) {
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
}
function objectSize(obj) {
return Object.keys(obj).length;
}
function objectFromMap(map) {
var obj = Object.create(null);
var _iterator = _createForOfIteratorHelper(map),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 2),
key = _step$value[0],
value = _step$value[1];
obj[key] = value;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return obj;
}
function isLittleEndian() {
var buffer8 = new Uint8Array(4);
buffer8[0] = 1;
var view32 = new Uint32Array(buffer8.buffer, 0, 1);
return view32[0] === 1;
}
var IsLittleEndianCached = {
get value() {
return shadow(this, "value", isLittleEndian());
}
};
exports.IsLittleEndianCached = IsLittleEndianCached;
function isEvalSupported() {
try {
new Function("");
return true;
} catch (e) {
return false;
}
}
var IsEvalSupportedCached = {
get value() {
return shadow(this, "value", isEvalSupported());
}
};
exports.IsEvalSupportedCached = IsEvalSupportedCached;
var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) {
return n.toString(16).padStart(2, "0");
});
var Util = /*#__PURE__*/function () {
function Util() {
_classCallCheck(this, Util);
}
_createClass(Util, null, [{
key: "makeHexColor",
value: function makeHexColor(r, g, b) {
return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]);
}
}, {
key: "transform",
value: function transform(m1, m2) {
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
}
}, {
key: "applyTransform",
value: function applyTransform(p, m) {
var xt = p[0] * m[0] + p[1] * m[2] + m[4];
var yt = p[0] * m[1] + p[1] * m[3] + m[5];
return [xt, yt];
}
}, {
key: "applyInverseTransform",
value: function applyInverseTransform(p, m) {
var d = m[0] * m[3] - m[1] * m[2];
var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
return [xt, yt];
}
}, {
key: "getAxialAlignedBoundingBox",
value: function getAxialAlignedBoundingBox(r, m) {
var p1 = Util.applyTransform(r, m);
var p2 = Util.applyTransform(r.slice(2, 4), m);
var p3 = Util.applyTransform([r[0], r[3]], m);
var p4 = Util.applyTransform([r[2], r[1]], m);
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
}
}, {
key: "inverseTransform",
value: function inverseTransform(m) {
var d = m[0] * m[3] - m[1] * m[2];
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
}
}, {
key: "apply3dTransform",
value: function apply3dTransform(m, v) {
return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
}
}, {
key: "singularValueDecompose2dScale",
value: function singularValueDecompose2dScale(m) {
var transpose = [m[0], m[2], m[1], m[3]];
var a = m[0] * transpose[0] + m[1] * transpose[2];
var b = m[0] * transpose[1] + m[1] * transpose[3];
var c = m[2] * transpose[0] + m[3] * transpose[2];
var d = m[2] * transpose[1] + m[3] * transpose[3];
var first = (a + d) / 2;
var second = Math.sqrt(Math.pow(a + d, 2) - 4 * (a * d - c * b)) / 2;
var sx = first + second || 1;
var sy = first - second || 1;
return [Math.sqrt(sx), Math.sqrt(sy)];
}
}, {
key: "normalizeRect",
value: function normalizeRect(rect) {
var r = rect.slice(0);
if (rect[0] > rect[2]) {
r[0] = rect[2];
r[2] = rect[0];
}
if (rect[1] > rect[3]) {
r[1] = rect[3];
r[3] = rect[1];
}
return r;
}
}, {
key: "intersect",
value: function intersect(rect1, rect2) {
function compare(a, b) {
return a - b;
}
var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
var result = [];
rect1 = Util.normalizeRect(rect1);
rect2 = Util.normalizeRect(rect2);
if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
result[0] = orderedX[1];
result[2] = orderedX[2];
} else {
return null;
}
if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
result[1] = orderedY[1];
result[3] = orderedY[2];
} else {
return null;
}
return result;
}
}]);
return Util;
}();
exports.Util = Util;
var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
function stringToPDFString(str) {
var length = str.length,
strBuf = [];
if (str[0] === "\xFE" && str[1] === "\xFF") {
for (var i = 2; i < length; i += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
}
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
for (var _i2 = 2; _i2 < length; _i2 += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));
}
} else {
for (var _i3 = 0; _i3 < length; ++_i3) {
var code = PDFStringTranslateTable[str.charCodeAt(_i3)];
strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));
}
}
return strBuf.join("");
}
function escapeString(str) {
return str.replace(/([()\\\n\r])/g, function (match) {
if (match === "\n") {
return "\\n";
} else if (match === "\r") {
return "\\r";
}
return "\\".concat(match);
});
}
function isAscii(str) {
return /^[\x00-\x7F]*$/.test(str);
}
function stringToUTF16BEString(str) {
var buf = ["\xFE\xFF"];
for (var i = 0, ii = str.length; i < ii; i++) {
var _char = str.charCodeAt(i);
buf.push(String.fromCharCode(_char >> 8 & 0xff), String.fromCharCode(_char & 0xff));
}
return buf.join("");
}
function stringToUTF8String(str) {
return decodeURIComponent(escape(str));
}
function utf8StringToString(str) {
return unescape(encodeURIComponent(str));
}
function isBool(v) {
return typeof v === "boolean";
}
function isNum(v) {
return typeof v === "number";
}
function isString(v) {
return typeof v === "string";
}
function isArrayBuffer(v) {
return _typeof(v) === "object" && v !== null && v.byteLength !== undefined;
}
function isArrayEqual(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
for (var i = 0, ii = arr1.length; i < ii; i++) {
if (arr1[i] !== arr2[i]) {
return false;
}
}
return true;
}
function getModificationDate() {
var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
return buffer.join("");
}
function createPromiseCapability() {
var capability = Object.create(null);
var isSettled = false;
Object.defineProperty(capability, "settled", {
get: function get() {
return isSettled;
}
});
capability.promise = new Promise(function (resolve, reject) {
capability.resolve = function (data) {
isSettled = true;
resolve(data);
};
capability.reject = function (reason) {
isSettled = true;
reject(reason);
};
});
return capability;
}
function createObjectURL(data) {
var contentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
if (URL.createObjectURL && !forceDataSchema) {
return URL.createObjectURL(new Blob([data], {
type: contentType
}));
}
var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var buffer = "data:".concat(contentType, ";base64,");
for (var i = 0, ii = data.length; i < ii; i += 3) {
var b1 = data[i] & 0xff;
var b2 = data[i + 1] & 0xff;
var b3 = data[i + 2] & 0xff;
var d1 = b1 >> 2,
d2 = (b1 & 3) << 4 | b2 >> 4;
var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
var d4 = i + 2 < ii ? b3 & 0x3f : 64;
buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
}
return buffer;
}
/***/ }),
/* 38 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var isNodeJS = false;
if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
globalThis = __webpack_require__(39);
}
globalThis._pdfjsCompatibilityChecked = true;
(function checkNodeBtoa() {
if (globalThis.btoa || !isNodeJS) {
return;
}
globalThis.btoa = function (chars) {
return Buffer.from(chars, "binary").toString("base64");
};
})();
(function checkNodeAtob() {
if (globalThis.atob || !isNodeJS) {
return;
}
globalThis.atob = function (input) {
return Buffer.from(input, "base64").toString("binary");
};
})();
(function checkDOMMatrix() {
if (globalThis.DOMMatrix || !isNodeJS) {
return;
}
globalThis.DOMMatrix = __webpack_require__(92);
})();
(function checkObjectFromEntries() {
if (Object.fromEntries) {
return;
}
__webpack_require__(93);
})();
(function checkPromise() {
if (globalThis.Promise.allSettled) {
return;
}
globalThis.Promise = __webpack_require__(121);
})();
(function checkReadableStream() {
if (globalThis.ReadableStream || !isNodeJS) {
return;
}
globalThis.ReadableStream = __webpack_require__(149).ReadableStream;
})();
}
/***/ }),
/* 39 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
__webpack_require__(40);
module.exports = __webpack_require__(42);
/***/ }),
/* 40 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
var $ = __webpack_require__(41);
var global = __webpack_require__(42);
$({ global: true }, { globalThis: global });
/***/ }),
/* 41 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var getOwnPropertyDescriptor = __webpack_require__(43).f;
var createNonEnumerableProperty = __webpack_require__(72);
var redefine = __webpack_require__(75);
var setGlobal = __webpack_require__(66);
var copyConstructorProperties = __webpack_require__(81);
var isForced = __webpack_require__(91);
module.exports = function (options, source) {
var TARGET = options.target;
var GLOBAL = options.global;
var STATIC = options.stat;
var FORCED, target, key, targetProperty, sourceProperty, descriptor;
if (GLOBAL) {
target = global;
} else if (STATIC) {
target = global[TARGET] || setGlobal(TARGET, {});
} else {
target = (global[TARGET] || {}).prototype;
}
if (target)
for (key in source) {
sourceProperty = source[key];
if (options.noTargetGet) {
descriptor = getOwnPropertyDescriptor(target, key);
targetProperty = descriptor && descriptor.value;
} else
targetProperty = target[key];
FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
if (!FORCED && targetProperty !== undefined) {
if (typeof sourceProperty === typeof targetProperty)
continue;
copyConstructorProperties(sourceProperty, targetProperty);
}
if (options.sham || targetProperty && targetProperty.sham) {
createNonEnumerableProperty(sourceProperty, 'sham', true);
}
redefine(target, key, sourceProperty, options);
}
};
/***/ }),
/* 42 */
/***/ ((module) => {
var check = function (it) {
return it && it.Math == Math && it;
};
module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || function () {
return this;
}() || Function('return this')();
/***/ }),
/* 43 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var DESCRIPTORS = __webpack_require__(44);
var propertyIsEnumerableModule = __webpack_require__(46);
var createPropertyDescriptor = __webpack_require__(47);
var toIndexedObject = __webpack_require__(48);
var toPropertyKey = __webpack_require__(52);
var has = __webpack_require__(67);
var IE8_DOM_DEFINE = __webpack_require__(70);
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
O = toIndexedObject(O);
P = toPropertyKey(P);
if (IE8_DOM_DEFINE)
try {
return $getOwnPropertyDescriptor(O, P);
} catch (error) {
}
if (has(O, P))
return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
};
/***/ }),
/* 44 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var fails = __webpack_require__(45);
module.exports = !fails(function () {
return Object.defineProperty({}, 1, {
get: function () {
return 7;
}
})[1] != 7;
});
/***/ }),
/* 45 */
/***/ ((module) => {
module.exports = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
/***/ }),
/* 46 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
var $propertyIsEnumerable = {}.propertyIsEnumerable;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;
/***/ }),
/* 47 */
/***/ ((module) => {
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 48 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var IndexedObject = __webpack_require__(49);
var requireObjectCoercible = __webpack_require__(51);
module.exports = function (it) {
return IndexedObject(requireObjectCoercible(it));
};
/***/ }),
/* 49 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var fails = __webpack_require__(45);
var classof = __webpack_require__(50);
var split = ''.split;
module.exports = fails(function () {
return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classof(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;
/***/ }),
/* 50 */
/***/ ((module) => {
var toString = {}.toString;
module.exports = function (it) {
return toString.call(it).slice(8, -1);
};
/***/ }),
/* 51 */
/***/ ((module) => {
module.exports = function (it) {
if (it == undefined)
throw TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 52 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toPrimitive = __webpack_require__(53);
var isSymbol = __webpack_require__(55);
module.exports = function (argument) {
var key = toPrimitive(argument, 'string');
return isSymbol(key) ? key : String(key);
};
/***/ }),
/* 53 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var isObject = __webpack_require__(54);
var isSymbol = __webpack_require__(55);
var ordinaryToPrimitive = __webpack_require__(61);
var wellKnownSymbol = __webpack_require__(62);
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
module.exports = function (input, pref) {
if (!isObject(input) || isSymbol(input))
return input;
var exoticToPrim = input[TO_PRIMITIVE];
var result;
if (exoticToPrim !== undefined) {
if (pref === undefined)
pref = 'default';
result = exoticToPrim.call(input, pref);
if (!isObject(result) || isSymbol(result))
return result;
throw TypeError("Can't convert object to primitive value");
}
if (pref === undefined)
pref = 'number';
return ordinaryToPrimitive(input, pref);
};
/***/ }),
/* 54 */
/***/ ((module) => {
module.exports = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 55 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var getBuiltIn = __webpack_require__(56);
var USE_SYMBOL_AS_UID = __webpack_require__(57);
module.exports = USE_SYMBOL_AS_UID ? function (it) {
return typeof it == 'symbol';
} : function (it) {
var $Symbol = getBuiltIn('Symbol');
return typeof $Symbol == 'function' && Object(it) instanceof $Symbol;
};
/***/ }),
/* 56 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var aFunction = function (variable) {
return typeof variable == 'function' ? variable : undefined;
};
module.exports = function (namespace, method) {
return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method];
};
/***/ }),
/* 57 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var NATIVE_SYMBOL = __webpack_require__(58);
module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
/***/ }),
/* 58 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var V8_VERSION = __webpack_require__(59);
var fails = __webpack_require__(45);
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
var symbol = Symbol();
return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41;
});
/***/ }),
/* 59 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var userAgent = __webpack_require__(60);
var process = global.process;
var Deno = global.Deno;
var versions = process && process.versions || Deno && Deno.version;
var v8 = versions && versions.v8;
var match, version;
if (v8) {
match = v8.split('.');
version = match[0] < 4 ? 1 : match[0] + match[1];
} else if (userAgent) {
match = userAgent.match(/Edge\/(\d+)/);
if (!match || match[1] >= 74) {
match = userAgent.match(/Chrome\/(\d+)/);
if (match)
version = match[1];
}
}
module.exports = version && +version;
/***/ }),
/* 60 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var getBuiltIn = __webpack_require__(56);
module.exports = getBuiltIn('navigator', 'userAgent') || '';
/***/ }),
/* 61 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var isObject = __webpack_require__(54);
module.exports = function (input, pref) {
var fn, val;
if (pref === 'string' && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
return val;
if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))
return val;
if (pref !== 'string' && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
return val;
throw TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 62 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var shared = __webpack_require__(63);
var has = __webpack_require__(67);
var uid = __webpack_require__(69);
var NATIVE_SYMBOL = __webpack_require__(58);
var USE_SYMBOL_AS_UID = __webpack_require__(57);
var WellKnownSymbolsStore = shared('wks');
var Symbol = global.Symbol;
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
module.exports = function (name) {
if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
if (NATIVE_SYMBOL && has(Symbol, name)) {
WellKnownSymbolsStore[name] = Symbol[name];
} else {
WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
}
}
return WellKnownSymbolsStore[name];
};
/***/ }),
/* 63 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var IS_PURE = __webpack_require__(64);
var store = __webpack_require__(65);
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.17.3',
mode: IS_PURE ? 'pure' : 'global',
copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
});
/***/ }),
/* 64 */
/***/ ((module) => {
module.exports = false;
/***/ }),
/* 65 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var setGlobal = __webpack_require__(66);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || setGlobal(SHARED, {});
module.exports = store;
/***/ }),
/* 66 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
module.exports = function (key, value) {
try {
Object.defineProperty(global, key, {
value: value,
configurable: true,
writable: true
});
} catch (error) {
global[key] = value;
}
return value;
};
/***/ }),
/* 67 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toObject = __webpack_require__(68);
var hasOwnProperty = {}.hasOwnProperty;
module.exports = Object.hasOwn || function hasOwn(it, key) {
return hasOwnProperty.call(toObject(it), key);
};
/***/ }),
/* 68 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var requireObjectCoercible = __webpack_require__(51);
module.exports = function (argument) {
return Object(requireObjectCoercible(argument));
};
/***/ }),
/* 69 */
/***/ ((module) => {
var id = 0;
var postfix = Math.random();
module.exports = function (key) {
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};
/***/ }),
/* 70 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var DESCRIPTORS = __webpack_require__(44);
var fails = __webpack_require__(45);
var createElement = __webpack_require__(71);
module.exports = !DESCRIPTORS && !fails(function () {
return Object.defineProperty(createElement('div'), 'a', {
get: function () {
return 7;
}
}).a != 7;
});
/***/ }),
/* 71 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var isObject = __webpack_require__(54);
var document = global.document;
var EXISTS = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return EXISTS ? document.createElement(it) : {};
};
/***/ }),
/* 72 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var DESCRIPTORS = __webpack_require__(44);
var definePropertyModule = __webpack_require__(73);
var createPropertyDescriptor = __webpack_require__(47);
module.exports = DESCRIPTORS ? function (object, key, value) {
return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 73 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var DESCRIPTORS = __webpack_require__(44);
var IE8_DOM_DEFINE = __webpack_require__(70);
var anObject = __webpack_require__(74);
var toPropertyKey = __webpack_require__(52);
var $defineProperty = Object.defineProperty;
exports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPropertyKey(P);
anObject(Attributes);
if (IE8_DOM_DEFINE)
try {
return $defineProperty(O, P, Attributes);
} catch (error) {
}
if ('get' in Attributes || 'set' in Attributes)
throw TypeError('Accessors not supported');
if ('value' in Attributes)
O[P] = Attributes.value;
return O;
};
/***/ }),
/* 74 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var isObject = __webpack_require__(54);
module.exports = function (it) {
if (!isObject(it)) {
throw TypeError(String(it) + ' is not an object');
}
return it;
};
/***/ }),
/* 75 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var createNonEnumerableProperty = __webpack_require__(72);
var has = __webpack_require__(67);
var setGlobal = __webpack_require__(66);
var inspectSource = __webpack_require__(76);
var InternalStateModule = __webpack_require__(77);
var getInternalState = InternalStateModule.get;
var enforceInternalState = InternalStateModule.enforce;
var TEMPLATE = String(String).split('String');
(module.exports = function (O, key, value, options) {
var unsafe = options ? !!options.unsafe : false;
var simple = options ? !!options.enumerable : false;
var noTargetGet = options ? !!options.noTargetGet : false;
var state;
if (typeof value == 'function') {
if (typeof key == 'string' && !has(value, 'name')) {
createNonEnumerableProperty(value, 'name', key);
}
state = enforceInternalState(value);
if (!state.source) {
state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
}
}
if (O === global) {
if (simple)
O[key] = value;
else
setGlobal(key, value);
return;
} else if (!unsafe) {
delete O[key];
} else if (!noTargetGet && O[key]) {
simple = true;
}
if (simple)
O[key] = value;
else
createNonEnumerableProperty(O, key, value);
})(Function.prototype, 'toString', function toString() {
return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
});
/***/ }),
/* 76 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var store = __webpack_require__(65);
var functionToString = Function.toString;
if (typeof store.inspectSource != 'function') {
store.inspectSource = function (it) {
return functionToString.call(it);
};
}
module.exports = store.inspectSource;
/***/ }),
/* 77 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var NATIVE_WEAK_MAP = __webpack_require__(78);
var global = __webpack_require__(42);
var isObject = __webpack_require__(54);
var createNonEnumerableProperty = __webpack_require__(72);
var objectHas = __webpack_require__(67);
var shared = __webpack_require__(65);
var sharedKey = __webpack_require__(79);
var hiddenKeys = __webpack_require__(80);
var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var WeakMap = global.WeakMap;
var set, get, has;
var enforce = function (it) {
return has(it) ? get(it) : set(it, {});
};
var getterFor = function (TYPE) {
return function (it) {
var state;
if (!isObject(it) || (state = get(it)).type !== TYPE) {
throw TypeError('Incompatible receiver, ' + TYPE + ' required');
}
return state;
};
};
if (NATIVE_WEAK_MAP || shared.state) {
var store = shared.state || (shared.state = new WeakMap());
var wmget = store.get;
var wmhas = store.has;
var wmset = store.set;
set = function (it, metadata) {
if (wmhas.call(store, it))
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
wmset.call(store, it, metadata);
return metadata;
};
get = function (it) {
return wmget.call(store, it) || {};
};
has = function (it) {
return wmhas.call(store, it);
};
} else {
var STATE = sharedKey('state');
hiddenKeys[STATE] = true;
set = function (it, metadata) {
if (objectHas(it, STATE))
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
createNonEnumerableProperty(it, STATE, metadata);
return metadata;
};
get = function (it) {
return objectHas(it, STATE) ? it[STATE] : {};
};
has = function (it) {
return objectHas(it, STATE);
};
}
module.exports = {
set: set,
get: get,
has: has,
enforce: enforce,
getterFor: getterFor
};
/***/ }),
/* 78 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var inspectSource = __webpack_require__(76);
var WeakMap = global.WeakMap;
module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
/***/ }),
/* 79 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var shared = __webpack_require__(63);
var uid = __webpack_require__(69);
var keys = shared('keys');
module.exports = function (key) {
return keys[key] || (keys[key] = uid(key));
};
/***/ }),
/* 80 */
/***/ ((module) => {
module.exports = {};
/***/ }),
/* 81 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var has = __webpack_require__(67);
var ownKeys = __webpack_require__(82);
var getOwnPropertyDescriptorModule = __webpack_require__(43);
var definePropertyModule = __webpack_require__(73);
module.exports = function (target, source) {
var keys = ownKeys(source);
var defineProperty = definePropertyModule.f;
var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (!has(target, key))
defineProperty(target, key, getOwnPropertyDescriptor(source, key));
}
};
/***/ }),
/* 82 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var getBuiltIn = __webpack_require__(56);
var getOwnPropertyNamesModule = __webpack_require__(83);
var getOwnPropertySymbolsModule = __webpack_require__(90);
var anObject = __webpack_require__(74);
module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
var keys = getOwnPropertyNamesModule.f(anObject(it));
var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};
/***/ }),
/* 83 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var internalObjectKeys = __webpack_require__(84);
var enumBugKeys = __webpack_require__(89);
var hiddenKeys = enumBugKeys.concat('length', 'prototype');
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return internalObjectKeys(O, hiddenKeys);
};
/***/ }),
/* 84 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var has = __webpack_require__(67);
var toIndexedObject = __webpack_require__(48);
var indexOf = __webpack_require__(85).indexOf;
var hiddenKeys = __webpack_require__(80);
module.exports = function (object, names) {
var O = toIndexedObject(object);
var i = 0;
var result = [];
var key;
for (key in O)
!has(hiddenKeys, key) && has(O, key) && result.push(key);
while (names.length > i)
if (has(O, key = names[i++])) {
~indexOf(result, key) || result.push(key);
}
return result;
};
/***/ }),
/* 85 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toIndexedObject = __webpack_require__(48);
var toLength = __webpack_require__(86);
var toAbsoluteIndex = __webpack_require__(88);
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = toLength(O.length);
var index = toAbsoluteIndex(fromIndex, length);
var value;
if (IS_INCLUDES && el != el)
while (length > index) {
value = O[index++];
if (value != value)
return true;
}
else
for (; length > index; index++) {
if ((IS_INCLUDES || index in O) && O[index] === el)
return IS_INCLUDES || index || 0;
}
return !IS_INCLUDES && -1;
};
};
module.exports = {
includes: createMethod(true),
indexOf: createMethod(false)
};
/***/ }),
/* 86 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toInteger = __webpack_require__(87);
var min = Math.min;
module.exports = function (argument) {
return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
};
/***/ }),
/* 87 */
/***/ ((module) => {
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (argument) {
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
};
/***/ }),
/* 88 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toInteger = __webpack_require__(87);
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
var integer = toInteger(index);
return integer < 0 ? max(integer + length, 0) : min(integer, length);
};
/***/ }),
/* 89 */
/***/ ((module) => {
module.exports = [
'constructor',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'toLocaleString',
'toString',
'valueOf'
];
/***/ }),
/* 90 */
/***/ ((__unused_webpack_module, exports) => {
exports.f = Object.getOwnPropertySymbols;
/***/ }),
/* 91 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var fails = __webpack_require__(45);
var replacement = /#|\.prototype\./;
var isForced = function (feature, detection) {
var value = data[normalize(feature)];
return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
};
var normalize = isForced.normalize = function (string) {
return String(string).replace(replacement, '.').toLowerCase();
};
var data = isForced.data = {};
var NATIVE = isForced.NATIVE = 'N';
var POLYFILL = isForced.POLYFILL = 'P';
module.exports = isForced;
/***/ }),
/* 92 */
/***/ ((module, exports, __webpack_require__) => {
"use strict";
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
(function (global, factory) {
( false ? 0 : _typeof(exports)) === 'object' && "object" !== 'undefined' ? module.exports = factory() : true ? !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) :
__WEBPACK_AMD_DEFINE_FACTORY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)) : (0);
})(void 0, function () {
'use strict';
var CSSMatrix = function CSSMatrix() {
var args = [],
len = arguments.length;
while (len--) {
args[len] = arguments[len];
}
this.setIdentity();
return args && args.length && this.setMatrixValue(args);
};
var prototypeAccessors = {
isIdentity: {
configurable: true
},
is2D: {
configurable: true
}
};
prototypeAccessors.isIdentity.get = function () {
var m = this;
return m.m11 === 1 && m.m12 === 0 && m.m13 === 0 && m.m14 === 0 && m.m21 === 0 && m.m22 === 1 && m.m23 === 0 && m.m24 === 0 && m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m41 === 0 && m.m42 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.isIdentity.set = function (value) {
this.isIdentity = value;
};
prototypeAccessors.is2D.get = function () {
var m = this;
return m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.is2D.set = function (value) {
this.is2D = value;
};
Object.defineProperties(CSSMatrix.prototype, prototypeAccessors);
var CSSMatrixProto = CSSMatrix.prototype;
function Translate(x, y, z) {
var m = new CSSMatrix();
m.m41 = x;
m.e = x;
m.m42 = y;
m.f = y;
m.m43 = z;
return m;
}
function Rotate(rx, ry, rz) {
var m = new CSSMatrix();
var radX = rx * Math.PI / 180;
var radY = ry * Math.PI / 180;
var radZ = rz * Math.PI / 180;
var cosx = Math.cos(radX);
var sinx = -Math.sin(radX);
var cosy = Math.cos(radY);
var siny = -Math.sin(radY);
var cosz = Math.cos(radZ);
var sinz = -Math.sin(radZ);
var cycz = cosy * cosz;
var cysz = -cosy * sinz;
m.m11 = cycz;
m.a = cycz;
m.m12 = cysz;
m.b = cysz;
m.m13 = siny;
var sxsy = sinx * siny * cosz + cosx * sinz;
m.m21 = sxsy;
m.c = sxsy;
var cxcz = cosx * cosz - sinx * siny * sinz;
m.m22 = cxcz;
m.d = cxcz;
m.m23 = -sinx * cosy;
m.m31 = sinx * sinz - cosx * siny * cosz;
m.m32 = sinx * cosz + cosx * siny * sinz;
m.m33 = cosx * cosy;
return m;
}
function RotateAxisAngle(x, y, z, angle) {
var m = new CSSMatrix();
var radA = angle * Math.PI / 360;
var sinA = Math.sin(radA);
var cosA = Math.cos(radA);
var sinA2 = sinA * sinA;
var length = Math.sqrt(x * x + y * y + z * z);
var X = 0;
var Y = 0;
var Z = 1;
if (length !== 0) {
X = x / length;
Y = y / length;
Z = z / length;
}
var x2 = X * X;
var y2 = Y * Y;
var z2 = Z * Z;
var m11 = 1 - 2 * (y2 + z2) * sinA2;
m.m11 = m11;
m.a = m11;
var m12 = 2 * (x * y * sinA2 + z * sinA * cosA);
m.m12 = m12;
m.b = m12;
m.m13 = 2 * (x * z * sinA2 - y * sinA * cosA);
var m21 = 2 * (y * x * sinA2 - z * sinA * cosA);
m.m21 = m21;
m.c = m21;
var m22 = 1 - 2 * (z2 + x2) * sinA2;
m.m22 = m22;
m.d = m22;
m.m23 = 2 * (y * z * sinA2 + x * sinA * cosA);
m.m31 = 2 * (z * x * sinA2 + y * sinA * cosA);
m.m32 = 2 * (z * y * sinA2 - x * sinA * cosA);
m.m33 = 1 - 2 * (x2 + y2) * sinA2;
m.m14 = 0;
m.m24 = 0;
m.m34 = 0;
m.m41 = 0;
m.e = 0;
m.m42 = 0;
m.f = 0;
m.m43 = 0;
m.m44 = 1;
return m;
}
function Scale(x, y, z) {
var m = new CSSMatrix();
m.m11 = x;
m.a = x;
m.m22 = y;
m.d = y;
m.m33 = z;
return m;
}
function SkewX(angle) {
var radA = angle * Math.PI / 180;
var m = new CSSMatrix();
var t = Math.tan(radA);
m.m21 = t;
m.c = t;
return m;
}
function SkewY(angle) {
var radA = angle * Math.PI / 180;
var m = new CSSMatrix();
var t = Math.tan(radA);
m.m12 = t;
m.b = t;
return m;
}
function Multiply(m1, m2) {
var m11 = m2.m11 * m1.m11 + m2.m12 * m1.m21 + m2.m13 * m1.m31 + m2.m14 * m1.m41;
var m12 = m2.m11 * m1.m12 + m2.m12 * m1.m22 + m2.m13 * m1.m32 + m2.m14 * m1.m42;
var m13 = m2.m11 * m1.m13 + m2.m12 * m1.m23 + m2.m13 * m1.m33 + m2.m14 * m1.m43;
var m14 = m2.m11 * m1.m14 + m2.m12 * m1.m24 + m2.m13 * m1.m34 + m2.m14 * m1.m44;
var m21 = m2.m21 * m1.m11 + m2.m22 * m1.m21 + m2.m23 * m1.m31 + m2.m24 * m1.m41;
var m22 = m2.m21 * m1.m12 + m2.m22 * m1.m22 + m2.m23 * m1.m32 + m2.m24 * m1.m42;
var m23 = m2.m21 * m1.m13 + m2.m22 * m1.m23 + m2.m23 * m1.m33 + m2.m24 * m1.m43;
var m24 = m2.m21 * m1.m14 + m2.m22 * m1.m24 + m2.m23 * m1.m34 + m2.m24 * m1.m44;
var m31 = m2.m31 * m1.m11 + m2.m32 * m1.m21 + m2.m33 * m1.m31 + m2.m34 * m1.m41;
var m32 = m2.m31 * m1.m12 + m2.m32 * m1.m22 + m2.m33 * m1.m32 + m2.m34 * m1.m42;
var m33 = m2.m31 * m1.m13 + m2.m32 * m1.m23 + m2.m33 * m1.m33 + m2.m34 * m1.m43;
var m34 = m2.m31 * m1.m14 + m2.m32 * m1.m24 + m2.m33 * m1.m34 + m2.m34 * m1.m44;
var m41 = m2.m41 * m1.m11 + m2.m42 * m1.m21 + m2.m43 * m1.m31 + m2.m44 * m1.m41;
var m42 = m2.m41 * m1.m12 + m2.m42 * m1.m22 + m2.m43 * m1.m32 + m2.m44 * m1.m42;
var m43 = m2.m41 * m1.m13 + m2.m42 * m1.m23 + m2.m43 * m1.m33 + m2.m44 * m1.m43;
var m44 = m2.m41 * m1.m14 + m2.m42 * m1.m24 + m2.m43 * m1.m34 + m2.m44 * m1.m44;
return new CSSMatrix([m11, m21, m31, m41, m12, m22, m32, m42, m13, m23, m33, m43, m14, m24, m34, m44]);
}
function fromMatrix(m) {
return new CSSMatrix([m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44]);
}
function feedFromArray(m, array) {
var a = Array.from(array);
if (a.length === 16) {
var m11 = a[0];
var m21 = a[1];
var m31 = a[2];
var m41 = a[3];
var m12 = a[4];
var m22 = a[5];
var m32 = a[6];
var m42 = a[7];
var m13 = a[8];
var m23 = a[9];
var m33 = a[10];
var m43 = a[11];
var m14 = a[12];
var m24 = a[13];
var m34 = a[14];
var m44 = a[15];
m.m11 = m11;
m.a = m11;
m.m21 = m21;
m.c = m21;
m.m31 = m31;
m.m41 = m41;
m.e = m41;
m.m12 = m12;
m.b = m12;
m.m22 = m22;
m.d = m22;
m.m32 = m32;
m.m42 = m42;
m.f = m42;
m.m13 = m13;
m.m23 = m23;
m.m33 = m33;
m.m43 = m43;
m.m14 = m14;
m.m24 = m24;
m.m34 = m34;
m.m44 = m44;
} else if (a.length === 6) {
var m11$1 = a[0];
var m12$1 = a[1];
var m21$1 = a[2];
var m22$1 = a[3];
var m14$1 = a[4];
var m24$1 = a[5];
m.m11 = m11$1;
m.a = m11$1;
m.m12 = m12$1;
m.b = m12$1;
m.m21 = m21$1;
m.c = m21$1;
m.m22 = m22$1;
m.d = m22$1;
m.m14 = m14$1;
m.e = m14$1;
m.m24 = m24$1;
m.f = m24$1;
} else {
throw new TypeError('CSSMatrix: expecting a 6/16 values Array');
}
return m;
}
function fromArray(a) {
return feedFromArray(new CSSMatrix(), a);
}
CSSMatrixProto.setMatrixValue = function setMatrixValue(source) {
var m = this;
if (!source || !source.length) {
return m;
}
if (source.length && typeof source[0] === 'string' && source[0].length) {
var string = String(source[0]).trim();
var type = '';
var values = [];
if (string === 'none') {
return m;
}
type = string.slice(0, string.indexOf('('));
values = string.slice(type === 'matrix' ? 7 : 9, -1).split(',').map(function (n) {
return Math.abs(n) < 1e-6 ? 0 : +n;
});
if ([6, 16].indexOf(values.length) > -1) {
feedFromArray(m, values);
} else {
throw new TypeError('CSSMatrix: expecting valid CSS matrix() / matrix3d() syntax');
}
} else if (source[0] instanceof CSSMatrix) {
feedFromArray(m, source[0].toArray());
} else if (Array.isArray(source[0])) {
feedFromArray(m, source[0]);
} else if (Array.isArray(source)) {
feedFromArray(m, source);
}
return m;
};
CSSMatrixProto.toString = function toString() {
var m = this;
var type = m.is2D ? 'matrix' : 'matrix3d';
return type + "(" + m.toArray(1).join(',') + ")";
};
CSSMatrixProto.toArray = function toArray(transposed) {
var m = this;
var result;
if (m.is2D) {
result = [m.a, m.b, m.c, m.d, m.e, m.f];
} else if (transposed) {
result = [m.m11, m.m12, m.m13, m.m14, m.m21, m.m22, m.m23, m.m24, m.m31, m.m32, m.m33, m.m34, m.m41, m.m42, m.m43, m.m44];
} else {
result = [m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44];
}
return result;
};
CSSMatrixProto.multiply = function multiply(m2) {
return Multiply(this, m2);
};
CSSMatrixProto.translate = function translate(x, y, z) {
var X = x;
var Y = y;
var Z = z;
if (Z == null) {
Z = 0;
}
if (Y == null) {
Y = 0;
}
return Multiply(this, Translate(X, Y, Z));
};
CSSMatrixProto.scale = function scale(x, y, z) {
var X = x;
var Y = y;
var Z = z;
if (Y == null) {
Y = x;
}
if (Z == null) {
Z = x;
}
return Multiply(this, Scale(X, Y, Z));
};
CSSMatrixProto.rotate = function rotate(rx, ry, rz) {
var RX = rx;
var RY = ry;
var RZ = rz;
if (RY == null) {
RY = 0;
}
if (RZ == null) {
RZ = RX;
RX = 0;
}
return Multiply(this, Rotate(RX, RY, RZ));
};
CSSMatrixProto.rotateAxisAngle = function rotateAxisAngle(x, y, z, angle) {
if (arguments.length !== 4) {
throw new TypeError('CSSMatrix: expecting 4 values');
}
return Multiply(this, RotateAxisAngle(x, y, z, angle));
};
CSSMatrixProto.skewX = function skewX(angle) {
return Multiply(this, SkewX(angle));
};
CSSMatrixProto.skewY = function skewY(angle) {
return Multiply(this, SkewY(angle));
};
CSSMatrixProto.setIdentity = function setIdentity() {
var identity = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
return feedFromArray(this, identity);
};
CSSMatrixProto.transformPoint = function transformPoint(v) {
var M = this;
var m = Translate(v.x, v.y, v.z);
m.m44 = v.w || 1;
m = M.multiply(m);
return {
x: m.m41,
y: m.m42,
z: m.m43,
w: m.m44
};
};
CSSMatrixProto.transform = function transform(t) {
var m = this;
var x = m.m11 * t.x + m.m12 * t.y + m.m13 * t.z + m.m14 * t.w;
var y = m.m21 * t.x + m.m22 * t.y + m.m23 * t.z + m.m24 * t.w;
var z = m.m31 * t.x + m.m32 * t.y + m.m33 * t.z + m.m34 * t.w;
var w = m.m41 * t.x + m.m42 * t.y + m.m43 * t.z + m.m44 * t.w;
return {
x: x / w,
y: y / w,
z: z / w,
w: w
};
};
CSSMatrix.Translate = Translate;
CSSMatrix.Rotate = Rotate;
CSSMatrix.RotateAxisAngle = RotateAxisAngle;
CSSMatrix.Scale = Scale;
CSSMatrix.SkewX = SkewX;
CSSMatrix.SkewY = SkewY;
CSSMatrix.Multiply = Multiply;
CSSMatrix.fromMatrix = fromMatrix;
CSSMatrix.fromArray = fromArray;
CSSMatrix.feedFromArray = feedFromArray;
return CSSMatrix;
});
/***/ }),
/* 93 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
__webpack_require__(94);
__webpack_require__(109);
var path = __webpack_require__(120);
module.exports = path.Object.fromEntries;
/***/ }),
/* 94 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var toIndexedObject = __webpack_require__(48);
var addToUnscopables = __webpack_require__(95);
var Iterators = __webpack_require__(100);
var InternalStateModule = __webpack_require__(77);
var defineIterator = __webpack_require__(101);
var ARRAY_ITERATOR = 'Array Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
setInternalState(this, {
type: ARRAY_ITERATOR,
target: toIndexedObject(iterated),
index: 0,
kind: kind
});
}, function () {
var state = getInternalState(this);
var target = state.target;
var kind = state.kind;
var index = state.index++;
if (!target || index >= target.length) {
state.target = undefined;
return {
value: undefined,
done: true
};
}
if (kind == 'keys')
return {
value: index,
done: false
};
if (kind == 'values')
return {
value: target[index],
done: false
};
return {
value: [
index,
target[index]
],
done: false
};
}, 'values');
Iterators.Arguments = Iterators.Array;
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');
/***/ }),
/* 95 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var wellKnownSymbol = __webpack_require__(62);
var create = __webpack_require__(96);
var definePropertyModule = __webpack_require__(73);
var UNSCOPABLES = wellKnownSymbol('unscopables');
var ArrayPrototype = Array.prototype;
if (ArrayPrototype[UNSCOPABLES] == undefined) {
definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
configurable: true,
value: create(null)
});
}
module.exports = function (key) {
ArrayPrototype[UNSCOPABLES][key] = true;
};
/***/ }),
/* 96 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var defineProperties = __webpack_require__(97);
var enumBugKeys = __webpack_require__(89);
var hiddenKeys = __webpack_require__(80);
var html = __webpack_require__(99);
var documentCreateElement = __webpack_require__(71);
var sharedKey = __webpack_require__(79);
var GT = '>';
var LT = '<';
var PROTOTYPE = 'prototype';
var SCRIPT = 'script';
var IE_PROTO = sharedKey('IE_PROTO');
var EmptyConstructor = function () {
};
var scriptTag = function (content) {
return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
};
var NullProtoObjectViaActiveX = function (activeXDocument) {
activeXDocument.write(scriptTag(''));
activeXDocument.close();
var temp = activeXDocument.parentWindow.Object;
activeXDocument = null;
return temp;
};
var NullProtoObjectViaIFrame = function () {
var iframe = documentCreateElement('iframe');
var JS = 'java' + SCRIPT + ':';
var iframeDocument;
iframe.style.display = 'none';
html.appendChild(iframe);
iframe.src = String(JS);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(scriptTag('document.F=Object'));
iframeDocument.close();
return iframeDocument.F;
};
var activeXDocument;
var NullProtoObject = function () {
try {
activeXDocument = new ActiveXObject('htmlfile');
} catch (error) {
}
NullProtoObject = typeof document != 'undefined' ? document.domain && activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame() : NullProtoObjectViaActiveX(activeXDocument);
var length = enumBugKeys.length;
while (length--)
delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
return NullProtoObject();
};
hiddenKeys[IE_PROTO] = true;
module.exports = Object.create || function create(O, Properties) {
var result;
if (O !== null) {
EmptyConstructor[PROTOTYPE] = anObject(O);
result = new EmptyConstructor();
EmptyConstructor[PROTOTYPE] = null;
result[IE_PROTO] = O;
} else
result = NullProtoObject();
return Properties === undefined ? result : defineProperties(result, Properties);
};
/***/ }),
/* 97 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var DESCRIPTORS = __webpack_require__(44);
var definePropertyModule = __webpack_require__(73);
var anObject = __webpack_require__(74);
var objectKeys = __webpack_require__(98);
module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
anObject(O);
var keys = objectKeys(Properties);
var length = keys.length;
var index = 0;
var key;
while (length > index)
definePropertyModule.f(O, key = keys[index++], Properties[key]);
return O;
};
/***/ }),
/* 98 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var internalObjectKeys = __webpack_require__(84);
var enumBugKeys = __webpack_require__(89);
module.exports = Object.keys || function keys(O) {
return internalObjectKeys(O, enumBugKeys);
};
/***/ }),
/* 99 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var getBuiltIn = __webpack_require__(56);
module.exports = getBuiltIn('document', 'documentElement');
/***/ }),
/* 100 */
/***/ ((module) => {
module.exports = {};
/***/ }),
/* 101 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var createIteratorConstructor = __webpack_require__(102);
var getPrototypeOf = __webpack_require__(104);
var setPrototypeOf = __webpack_require__(107);
var setToStringTag = __webpack_require__(106);
var createNonEnumerableProperty = __webpack_require__(72);
var redefine = __webpack_require__(75);
var wellKnownSymbol = __webpack_require__(62);
var IS_PURE = __webpack_require__(64);
var Iterators = __webpack_require__(100);
var IteratorsCore = __webpack_require__(103);
var IteratorPrototype = IteratorsCore.IteratorPrototype;
var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
var ITERATOR = wellKnownSymbol('iterator');
var KEYS = 'keys';
var VALUES = 'values';
var ENTRIES = 'entries';
var returnThis = function () {
return this;
};
module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
createIteratorConstructor(IteratorConstructor, NAME, next);
var getIterationMethod = function (KIND) {
if (KIND === DEFAULT && defaultIterator)
return defaultIterator;
if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
return IterablePrototype[KIND];
switch (KIND) {
case KEYS:
return function keys() {
return new IteratorConstructor(this, KIND);
};
case VALUES:
return function values() {
return new IteratorConstructor(this, KIND);
};
case ENTRIES:
return function entries() {
return new IteratorConstructor(this, KIND);
};
}
return function () {
return new IteratorConstructor(this);
};
};
var TO_STRING_TAG = NAME + ' Iterator';
var INCORRECT_VALUES_NAME = false;
var IterablePrototype = Iterable.prototype;
var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
var CurrentIteratorPrototype, methods, KEY;
if (anyNativeIterator) {
CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
if (setPrototypeOf) {
setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
} else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
}
}
setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
if (IS_PURE)
Iterators[TO_STRING_TAG] = returnThis;
}
}
if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
INCORRECT_VALUES_NAME = true;
defaultIterator = function values() {
return nativeIterator.call(this);
};
}
if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
}
Iterators[NAME] = defaultIterator;
if (DEFAULT) {
methods = {
values: getIterationMethod(VALUES),
keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
entries: getIterationMethod(ENTRIES)
};
if (FORCED)
for (KEY in methods) {
if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
redefine(IterablePrototype, KEY, methods[KEY]);
}
}
else
$({
target: NAME,
proto: true,
forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
}, methods);
}
return methods;
};
/***/ }),
/* 102 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var IteratorPrototype = __webpack_require__(103).IteratorPrototype;
var create = __webpack_require__(96);
var createPropertyDescriptor = __webpack_require__(47);
var setToStringTag = __webpack_require__(106);
var Iterators = __webpack_require__(100);
var returnThis = function () {
return this;
};
module.exports = function (IteratorConstructor, NAME, next) {
var TO_STRING_TAG = NAME + ' Iterator';
IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
Iterators[TO_STRING_TAG] = returnThis;
return IteratorConstructor;
};
/***/ }),
/* 103 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var fails = __webpack_require__(45);
var create = __webpack_require__(96);
var getPrototypeOf = __webpack_require__(104);
var createNonEnumerableProperty = __webpack_require__(72);
var wellKnownSymbol = __webpack_require__(62);
var IS_PURE = __webpack_require__(64);
var ITERATOR = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
if ([].keys) {
arrayIterator = [].keys();
if (!('next' in arrayIterator))
BUGGY_SAFARI_ITERATORS = true;
else {
PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
IteratorPrototype = PrototypeOfArrayIteratorPrototype;
}
}
var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
var test = {};
return IteratorPrototype[ITERATOR].call(test) !== test;
});
if (NEW_ITERATOR_PROTOTYPE)
IteratorPrototype = {};
else if (IS_PURE)
IteratorPrototype = create(IteratorPrototype);
if (typeof IteratorPrototype[ITERATOR] !== 'function') {
createNonEnumerableProperty(IteratorPrototype, ITERATOR, function () {
return this;
});
}
module.exports = {
IteratorPrototype: IteratorPrototype,
BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};
/***/ }),
/* 104 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var has = __webpack_require__(67);
var toObject = __webpack_require__(68);
var sharedKey = __webpack_require__(79);
var CORRECT_PROTOTYPE_GETTER = __webpack_require__(105);
var IE_PROTO = sharedKey('IE_PROTO');
var ObjectPrototype = Object.prototype;
module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
O = toObject(O);
if (has(O, IE_PROTO))
return O[IE_PROTO];
if (typeof O.constructor == 'function' && O instanceof O.constructor) {
return O.constructor.prototype;
}
return O instanceof Object ? ObjectPrototype : null;
};
/***/ }),
/* 105 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var fails = __webpack_require__(45);
module.exports = !fails(function () {
function F() {
}
F.prototype.constructor = null;
return Object.getPrototypeOf(new F()) !== F.prototype;
});
/***/ }),
/* 106 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var defineProperty = __webpack_require__(73).f;
var has = __webpack_require__(67);
var wellKnownSymbol = __webpack_require__(62);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
module.exports = function (it, TAG, STATIC) {
if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
defineProperty(it, TO_STRING_TAG, {
configurable: true,
value: TAG
});
}
};
/***/ }),
/* 107 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var aPossiblePrototype = __webpack_require__(108);
module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
var CORRECT_SETTER = false;
var test = {};
var setter;
try {
setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
setter.call(test, []);
CORRECT_SETTER = test instanceof Array;
} catch (error) {
}
return function setPrototypeOf(O, proto) {
anObject(O);
aPossiblePrototype(proto);
if (CORRECT_SETTER)
setter.call(O, proto);
else
O.__proto__ = proto;
return O;
};
}() : undefined);
/***/ }),
/* 108 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var isObject = __webpack_require__(54);
module.exports = function (it) {
if (!isObject(it) && it !== null) {
throw TypeError("Can't set " + String(it) + ' as a prototype');
}
return it;
};
/***/ }),
/* 109 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
var $ = __webpack_require__(41);
var iterate = __webpack_require__(110);
var createProperty = __webpack_require__(119);
$({
target: 'Object',
stat: true
}, {
fromEntries: function fromEntries(iterable) {
var obj = {};
iterate(iterable, function (k, v) {
createProperty(obj, k, v);
}, { AS_ENTRIES: true });
return obj;
}
});
/***/ }),
/* 110 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var isArrayIteratorMethod = __webpack_require__(111);
var toLength = __webpack_require__(86);
var bind = __webpack_require__(112);
var getIterator = __webpack_require__(114);
var getIteratorMethod = __webpack_require__(115);
var iteratorClose = __webpack_require__(118);
var Result = function (stopped, result) {
this.stopped = stopped;
this.result = result;
};
module.exports = function (iterable, unboundFunction, options) {
var that = options && options.that;
var AS_ENTRIES = !!(options && options.AS_ENTRIES);
var IS_ITERATOR = !!(options && options.IS_ITERATOR);
var INTERRUPTED = !!(options && options.INTERRUPTED);
var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
var iterator, iterFn, index, length, result, next, step;
var stop = function (condition) {
if (iterator)
iteratorClose(iterator, 'normal', condition);
return new Result(true, condition);
};
var callFn = function (value) {
if (AS_ENTRIES) {
anObject(value);
return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
}
return INTERRUPTED ? fn(value, stop) : fn(value);
};
if (IS_ITERATOR) {
iterator = iterable;
} else {
iterFn = getIteratorMethod(iterable);
if (typeof iterFn != 'function')
throw TypeError('Target is not iterable');
if (isArrayIteratorMethod(iterFn)) {
for (index = 0, length = toLength(iterable.length); length > index; index++) {
result = callFn(iterable[index]);
if (result && result instanceof Result)
return result;
}
return new Result(false);
}
iterator = getIterator(iterable, iterFn);
}
next = iterator.next;
while (!(step = next.call(iterator)).done) {
try {
result = callFn(step.value);
} catch (error) {
iteratorClose(iterator, 'throw', error);
}
if (typeof result == 'object' && result && result instanceof Result)
return result;
}
return new Result(false);
};
/***/ }),
/* 111 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var wellKnownSymbol = __webpack_require__(62);
var Iterators = __webpack_require__(100);
var ITERATOR = wellKnownSymbol('iterator');
var ArrayPrototype = Array.prototype;
module.exports = function (it) {
return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
};
/***/ }),
/* 112 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var aFunction = __webpack_require__(113);
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined)
return fn;
switch (length) {
case 0:
return function () {
return fn.call(that);
};
case 1:
return function (a) {
return fn.call(that, a);
};
case 2:
return function (a, b) {
return fn.call(that, a, b);
};
case 3:
return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function () {
return fn.apply(that, arguments);
};
};
/***/ }),
/* 113 */
/***/ ((module) => {
module.exports = function (it) {
if (typeof it != 'function') {
throw TypeError(String(it) + ' is not a function');
}
return it;
};
/***/ }),
/* 114 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var getIteratorMethod = __webpack_require__(115);
module.exports = function (it, usingIterator) {
var iteratorMethod = arguments.length < 2 ? getIteratorMethod(it) : usingIterator;
if (typeof iteratorMethod != 'function') {
throw TypeError(String(it) + ' is not iterable');
}
return anObject(iteratorMethod.call(it));
};
/***/ }),
/* 115 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var classof = __webpack_require__(116);
var Iterators = __webpack_require__(100);
var wellKnownSymbol = __webpack_require__(62);
var ITERATOR = wellKnownSymbol('iterator');
module.exports = function (it) {
if (it != undefined)
return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
};
/***/ }),
/* 116 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var TO_STRING_TAG_SUPPORT = __webpack_require__(117);
var classofRaw = __webpack_require__(50);
var wellKnownSymbol = __webpack_require__(62);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var CORRECT_ARGUMENTS = classofRaw(function () {
return arguments;
}()) == 'Arguments';
var tryGet = function (it, key) {
try {
return it[key];
} catch (error) {
}
};
module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
var O, tag, result;
return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
};
/***/ }),
/* 117 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var wellKnownSymbol = __webpack_require__(62);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var test = {};
test[TO_STRING_TAG] = 'z';
module.exports = String(test) === '[object z]';
/***/ }),
/* 118 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
module.exports = function (iterator, kind, value) {
var innerResult, innerError;
anObject(iterator);
try {
innerResult = iterator['return'];
if (innerResult === undefined) {
if (kind === 'throw')
throw value;
return value;
}
innerResult = innerResult.call(iterator);
} catch (error) {
innerError = true;
innerResult = error;
}
if (kind === 'throw')
throw value;
if (innerError)
throw innerResult;
anObject(innerResult);
return value;
};
/***/ }),
/* 119 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var toPropertyKey = __webpack_require__(52);
var definePropertyModule = __webpack_require__(73);
var createPropertyDescriptor = __webpack_require__(47);
module.exports = function (object, key, value) {
var propertyKey = toPropertyKey(key);
if (propertyKey in object)
definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
else
object[propertyKey] = value;
};
/***/ }),
/* 120 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
module.exports = global;
/***/ }),
/* 121 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
__webpack_require__(122);
__webpack_require__(94);
__webpack_require__(124);
__webpack_require__(126);
__webpack_require__(144);
__webpack_require__(145);
__webpack_require__(146);
__webpack_require__(147);
var path = __webpack_require__(120);
module.exports = path.Promise;
/***/ }),
/* 122 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var getPrototypeOf = __webpack_require__(104);
var setPrototypeOf = __webpack_require__(107);
var create = __webpack_require__(96);
var createNonEnumerableProperty = __webpack_require__(72);
var createPropertyDescriptor = __webpack_require__(47);
var iterate = __webpack_require__(110);
var toString = __webpack_require__(123);
var $AggregateError = function AggregateError(errors, message) {
var that = this;
if (!(that instanceof $AggregateError))
return new $AggregateError(errors, message);
if (setPrototypeOf) {
that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));
}
if (message !== undefined)
createNonEnumerableProperty(that, 'message', toString(message));
var errorsArray = [];
iterate(errors, errorsArray.push, { that: errorsArray });
createNonEnumerableProperty(that, 'errors', errorsArray);
return that;
};
$AggregateError.prototype = create(Error.prototype, {
constructor: createPropertyDescriptor(5, $AggregateError),
message: createPropertyDescriptor(5, ''),
name: createPropertyDescriptor(5, 'AggregateError')
});
$({ global: true }, { AggregateError: $AggregateError });
/***/ }),
/* 123 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var isSymbol = __webpack_require__(55);
module.exports = function (argument) {
if (isSymbol(argument))
throw TypeError('Cannot convert a Symbol value to a string');
return String(argument);
};
/***/ }),
/* 124 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
var TO_STRING_TAG_SUPPORT = __webpack_require__(117);
var redefine = __webpack_require__(75);
var toString = __webpack_require__(125);
if (!TO_STRING_TAG_SUPPORT) {
redefine(Object.prototype, 'toString', toString, { unsafe: true });
}
/***/ }),
/* 125 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var TO_STRING_TAG_SUPPORT = __webpack_require__(117);
var classof = __webpack_require__(116);
module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
return '[object ' + classof(this) + ']';
};
/***/ }),
/* 126 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var IS_PURE = __webpack_require__(64);
var global = __webpack_require__(42);
var getBuiltIn = __webpack_require__(56);
var NativePromise = __webpack_require__(127);
var redefine = __webpack_require__(75);
var redefineAll = __webpack_require__(128);
var setPrototypeOf = __webpack_require__(107);
var setToStringTag = __webpack_require__(106);
var setSpecies = __webpack_require__(129);
var isObject = __webpack_require__(54);
var aFunction = __webpack_require__(113);
var anInstance = __webpack_require__(130);
var inspectSource = __webpack_require__(76);
var iterate = __webpack_require__(110);
var checkCorrectnessOfIteration = __webpack_require__(131);
var speciesConstructor = __webpack_require__(132);
var task = __webpack_require__(133).set;
var microtask = __webpack_require__(136);
var promiseResolve = __webpack_require__(139);
var hostReportErrors = __webpack_require__(141);
var newPromiseCapabilityModule = __webpack_require__(140);
var perform = __webpack_require__(142);
var InternalStateModule = __webpack_require__(77);
var isForced = __webpack_require__(91);
var wellKnownSymbol = __webpack_require__(62);
var IS_BROWSER = __webpack_require__(143);
var IS_NODE = __webpack_require__(135);
var V8_VERSION = __webpack_require__(59);
var SPECIES = wellKnownSymbol('species');
var PROMISE = 'Promise';
var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;
var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
var NativePromisePrototype = NativePromise && NativePromise.prototype;
var PromiseConstructor = NativePromise;
var PromiseConstructorPrototype = NativePromisePrototype;
var TypeError = global.TypeError;
var document = global.document;
var process = global.process;
var newPromiseCapability = newPromiseCapabilityModule.f;
var newGenericPromiseCapability = newPromiseCapability;
var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';
var UNHANDLED_REJECTION = 'unhandledrejection';
var REJECTION_HANDLED = 'rejectionhandled';
var PENDING = 0;
var FULFILLED = 1;
var REJECTED = 2;
var HANDLED = 1;
var UNHANDLED = 2;
var SUBCLASSING = false;
var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
var FORCED = isForced(PROMISE, function () {
var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);
var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);
if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66)
return true;
if (IS_PURE && !PromiseConstructorPrototype['finally'])
return true;
if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE))
return false;
var promise = new PromiseConstructor(function (resolve) {
resolve(1);
});
var FakePromise = function (exec) {
exec(function () {
}, function () {
});
};
var constructor = promise.constructor = {};
constructor[SPECIES] = FakePromise;
SUBCLASSING = promise.then(function () {
}) instanceof FakePromise;
if (!SUBCLASSING)
return true;
return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;
});
var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
PromiseConstructor.all(iterable)['catch'](function () {
});
});
var isThenable = function (it) {
var then;
return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
};
var notify = function (state, isReject) {
if (state.notified)
return;
state.notified = true;
var chain = state.reactions;
microtask(function () {
var value = state.value;
var ok = state.state == FULFILLED;
var index = 0;
while (chain.length > index) {
var reaction = chain[index++];
var handler = ok ? reaction.ok : reaction.fail;
var resolve = reaction.resolve;
var reject = reaction.reject;
var domain = reaction.domain;
var result, then, exited;
try {
if (handler) {
if (!ok) {
if (state.rejection === UNHANDLED)
onHandleUnhandled(state);
state.rejection = HANDLED;
}
if (handler === true)
result = value;
else {
if (domain)
domain.enter();
result = handler(value);
if (domain) {
domain.exit();
exited = true;
}
}
if (result === reaction.promise) {
reject(TypeError('Promise-chain cycle'));
} else if (then = isThenable(result)) {
then.call(result, resolve, reject);
} else
resolve(result);
} else
reject(value);
} catch (error) {
if (domain && !exited)
domain.exit();
reject(error);
}
}
state.reactions = [];
state.notified = false;
if (isReject && !state.rejection)
onUnhandled(state);
});
};
var dispatchEvent = function (name, promise, reason) {
var event, handler;
if (DISPATCH_EVENT) {
event = document.createEvent('Event');
event.promise = promise;
event.reason = reason;
event.initEvent(name, false, true);
global.dispatchEvent(event);
} else
event = {
promise: promise,
reason: reason
};
if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name]))
handler(event);
else if (name === UNHANDLED_REJECTION)
hostReportErrors('Unhandled promise rejection', reason);
};
var onUnhandled = function (state) {
task.call(global, function () {
var promise = state.facade;
var value = state.value;
var IS_UNHANDLED = isUnhandled(state);
var result;
if (IS_UNHANDLED) {
result = perform(function () {
if (IS_NODE) {
process.emit('unhandledRejection', value, promise);
} else
dispatchEvent(UNHANDLED_REJECTION, promise, value);
});
state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
if (result.error)
throw result.value;
}
});
};
var isUnhandled = function (state) {
return state.rejection !== HANDLED && !state.parent;
};
var onHandleUnhandled = function (state) {
task.call(global, function () {
var promise = state.facade;
if (IS_NODE) {
process.emit('rejectionHandled', promise);
} else
dispatchEvent(REJECTION_HANDLED, promise, state.value);
});
};
var bind = function (fn, state, unwrap) {
return function (value) {
fn(state, value, unwrap);
};
};
var internalReject = function (state, value, unwrap) {
if (state.done)
return;
state.done = true;
if (unwrap)
state = unwrap;
state.value = value;
state.state = REJECTED;
notify(state, true);
};
var internalResolve = function (state, value, unwrap) {
if (state.done)
return;
state.done = true;
if (unwrap)
state = unwrap;
try {
if (state.facade === value)
throw TypeError("Promise can't be resolved itself");
var then = isThenable(value);
if (then) {
microtask(function () {
var wrapper = { done: false };
try {
then.call(value, bind(internalResolve, wrapper, state), bind(internalReject, wrapper, state));
} catch (error) {
internalReject(wrapper, error, state);
}
});
} else {
state.value = value;
state.state = FULFILLED;
notify(state, false);
}
} catch (error) {
internalReject({ done: false }, error, state);
}
};
if (FORCED) {
PromiseConstructor = function Promise(executor) {
anInstance(this, PromiseConstructor, PROMISE);
aFunction(executor);
Internal.call(this);
var state = getInternalState(this);
try {
executor(bind(internalResolve, state), bind(internalReject, state));
} catch (error) {
internalReject(state, error);
}
};
PromiseConstructorPrototype = PromiseConstructor.prototype;
Internal = function Promise(executor) {
setInternalState(this, {
type: PROMISE,
done: false,
notified: false,
parent: false,
reactions: [],
rejection: false,
state: PENDING,
value: undefined
});
};
Internal.prototype = redefineAll(PromiseConstructorPrototype, {
then: function then(onFulfilled, onRejected) {
var state = getInternalPromiseState(this);
var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
reaction.fail = typeof onRejected == 'function' && onRejected;
reaction.domain = IS_NODE ? process.domain : undefined;
state.parent = true;
state.reactions.push(reaction);
if (state.state != PENDING)
notify(state, false);
return reaction.promise;
},
'catch': function (onRejected) {
return this.then(undefined, onRejected);
}
});
OwnPromiseCapability = function () {
var promise = new Internal();
var state = getInternalState(promise);
this.promise = promise;
this.resolve = bind(internalResolve, state);
this.reject = bind(internalReject, state);
};
newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
};
if (!IS_PURE && typeof NativePromise == 'function' && NativePromisePrototype !== Object.prototype) {
nativeThen = NativePromisePrototype.then;
if (!SUBCLASSING) {
redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
var that = this;
return new PromiseConstructor(function (resolve, reject) {
nativeThen.call(that, resolve, reject);
}).then(onFulfilled, onRejected);
}, { unsafe: true });
redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });
}
try {
delete NativePromisePrototype.constructor;
} catch (error) {
}
if (setPrototypeOf) {
setPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);
}
}
}
$({
global: true,
wrap: true,
forced: FORCED
}, { Promise: PromiseConstructor });
setToStringTag(PromiseConstructor, PROMISE, false, true);
setSpecies(PROMISE);
PromiseWrapper = getBuiltIn(PROMISE);
$({
target: PROMISE,
stat: true,
forced: FORCED
}, {
reject: function reject(r) {
var capability = newPromiseCapability(this);
capability.reject.call(undefined, r);
return capability.promise;
}
});
$({
target: PROMISE,
stat: true,
forced: IS_PURE || FORCED
}, {
resolve: function resolve(x) {
return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
}
});
$({
target: PROMISE,
stat: true,
forced: INCORRECT_ITERATION
}, {
all: function all(iterable) {
var C = this;
var capability = newPromiseCapability(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aFunction(C.resolve);
var values = [];
var counter = 0;
var remaining = 1;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyCalled = false;
values.push(undefined);
remaining++;
$promiseResolve.call(C, promise).then(function (value) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = value;
--remaining || resolve(values);
}, reject);
});
--remaining || resolve(values);
});
if (result.error)
reject(result.value);
return capability.promise;
},
race: function race(iterable) {
var C = this;
var capability = newPromiseCapability(C);
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aFunction(C.resolve);
iterate(iterable, function (promise) {
$promiseResolve.call(C, promise).then(capability.resolve, reject);
});
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 127 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
module.exports = global.Promise;
/***/ }),
/* 128 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var redefine = __webpack_require__(75);
module.exports = function (target, src, options) {
for (var key in src)
redefine(target, key, src[key], options);
return target;
};
/***/ }),
/* 129 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var getBuiltIn = __webpack_require__(56);
var definePropertyModule = __webpack_require__(73);
var wellKnownSymbol = __webpack_require__(62);
var DESCRIPTORS = __webpack_require__(44);
var SPECIES = wellKnownSymbol('species');
module.exports = function (CONSTRUCTOR_NAME) {
var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
var defineProperty = definePropertyModule.f;
if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
defineProperty(Constructor, SPECIES, {
configurable: true,
get: function () {
return this;
}
});
}
};
/***/ }),
/* 130 */
/***/ ((module) => {
module.exports = function (it, Constructor, name) {
if (!(it instanceof Constructor)) {
throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
}
return it;
};
/***/ }),
/* 131 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var wellKnownSymbol = __webpack_require__(62);
var ITERATOR = wellKnownSymbol('iterator');
var SAFE_CLOSING = false;
try {
var called = 0;
var iteratorWithReturn = {
next: function () {
return { done: !!called++ };
},
'return': function () {
SAFE_CLOSING = true;
}
};
iteratorWithReturn[ITERATOR] = function () {
return this;
};
Array.from(iteratorWithReturn, function () {
throw 2;
});
} catch (error) {
}
module.exports = function (exec, SKIP_CLOSING) {
if (!SKIP_CLOSING && !SAFE_CLOSING)
return false;
var ITERATION_SUPPORT = false;
try {
var object = {};
object[ITERATOR] = function () {
return {
next: function () {
return { done: ITERATION_SUPPORT = true };
}
};
};
exec(object);
} catch (error) {
}
return ITERATION_SUPPORT;
};
/***/ }),
/* 132 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var aFunction = __webpack_require__(113);
var wellKnownSymbol = __webpack_require__(62);
var SPECIES = wellKnownSymbol('species');
module.exports = function (O, defaultConstructor) {
var C = anObject(O).constructor;
var S;
return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
};
/***/ }),
/* 133 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var fails = __webpack_require__(45);
var bind = __webpack_require__(112);
var html = __webpack_require__(99);
var createElement = __webpack_require__(71);
var IS_IOS = __webpack_require__(134);
var IS_NODE = __webpack_require__(135);
var set = global.setImmediate;
var clear = global.clearImmediate;
var process = global.process;
var MessageChannel = global.MessageChannel;
var Dispatch = global.Dispatch;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var location, defer, channel, port;
try {
location = global.location;
} catch (error) {
}
var run = function (id) {
if (queue.hasOwnProperty(id)) {
var fn = queue[id];
delete queue[id];
fn();
}
};
var runner = function (id) {
return function () {
run(id);
};
};
var listener = function (event) {
run(event.data);
};
var post = function (id) {
global.postMessage(String(id), location.protocol + '//' + location.host);
};
if (!set || !clear) {
set = function setImmediate(fn) {
var args = [];
var argumentsLength = arguments.length;
var i = 1;
while (argumentsLength > i)
args.push(arguments[i++]);
queue[++counter] = function () {
(typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
};
defer(counter);
return counter;
};
clear = function clearImmediate(id) {
delete queue[id];
};
if (IS_NODE) {
defer = function (id) {
process.nextTick(runner(id));
};
} else if (Dispatch && Dispatch.now) {
defer = function (id) {
Dispatch.now(runner(id));
};
} else if (MessageChannel && !IS_IOS) {
channel = new MessageChannel();
port = channel.port2;
channel.port1.onmessage = listener;
defer = bind(port.postMessage, port, 1);
} else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && location && location.protocol !== 'file:' && !fails(post)) {
defer = post;
global.addEventListener('message', listener, false);
} else if (ONREADYSTATECHANGE in createElement('script')) {
defer = function (id) {
html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
html.removeChild(this);
run(id);
};
};
} else {
defer = function (id) {
setTimeout(runner(id), 0);
};
}
}
module.exports = {
set: set,
clear: clear
};
/***/ }),
/* 134 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var userAgent = __webpack_require__(60);
module.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);
/***/ }),
/* 135 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var classof = __webpack_require__(50);
var global = __webpack_require__(42);
module.exports = classof(global.process) == 'process';
/***/ }),
/* 136 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
var getOwnPropertyDescriptor = __webpack_require__(43).f;
var macrotask = __webpack_require__(133).set;
var IS_IOS = __webpack_require__(134);
var IS_IOS_PEBBLE = __webpack_require__(137);
var IS_WEBOS_WEBKIT = __webpack_require__(138);
var IS_NODE = __webpack_require__(135);
var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
var document = global.document;
var process = global.process;
var Promise = global.Promise;
var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
var flush, head, last, notify, toggle, node, promise, then;
if (!queueMicrotask) {
flush = function () {
var parent, fn;
if (IS_NODE && (parent = process.domain))
parent.exit();
while (head) {
fn = head.fn;
head = head.next;
try {
fn();
} catch (error) {
if (head)
notify();
else
last = undefined;
throw error;
}
}
last = undefined;
if (parent)
parent.enter();
};
if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {
toggle = true;
node = document.createTextNode('');
new MutationObserver(flush).observe(node, { characterData: true });
notify = function () {
node.data = toggle = !toggle;
};
} else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) {
promise = Promise.resolve(undefined);
promise.constructor = Promise;
then = promise.then;
notify = function () {
then.call(promise, flush);
};
} else if (IS_NODE) {
notify = function () {
process.nextTick(flush);
};
} else {
notify = function () {
macrotask.call(global, flush);
};
}
}
module.exports = queueMicrotask || function (fn) {
var task = {
fn: fn,
next: undefined
};
if (last)
last.next = task;
if (!head) {
head = task;
notify();
}
last = task;
};
/***/ }),
/* 137 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var userAgent = __webpack_require__(60);
var global = __webpack_require__(42);
module.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined;
/***/ }),
/* 138 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var userAgent = __webpack_require__(60);
module.exports = /web0s(?!.*chrome)/i.test(userAgent);
/***/ }),
/* 139 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var anObject = __webpack_require__(74);
var isObject = __webpack_require__(54);
var newPromiseCapability = __webpack_require__(140);
module.exports = function (C, x) {
anObject(C);
if (isObject(x) && x.constructor === C)
return x;
var promiseCapability = newPromiseCapability.f(C);
var resolve = promiseCapability.resolve;
resolve(x);
return promiseCapability.promise;
};
/***/ }),
/* 140 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var aFunction = __webpack_require__(113);
var PromiseCapability = function (C) {
var resolve, reject;
this.promise = new C(function ($$resolve, $$reject) {
if (resolve !== undefined || reject !== undefined)
throw TypeError('Bad Promise constructor');
resolve = $$resolve;
reject = $$reject;
});
this.resolve = aFunction(resolve);
this.reject = aFunction(reject);
};
module.exports.f = function (C) {
return new PromiseCapability(C);
};
/***/ }),
/* 141 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var global = __webpack_require__(42);
module.exports = function (a, b) {
var console = global.console;
if (console && console.error) {
arguments.length === 1 ? console.error(a) : console.error(a, b);
}
};
/***/ }),
/* 142 */
/***/ ((module) => {
module.exports = function (exec) {
try {
return {
error: false,
value: exec()
};
} catch (error) {
return {
error: true,
value: error
};
}
};
/***/ }),
/* 143 */
/***/ ((module) => {
module.exports = typeof window == 'object';
/***/ }),
/* 144 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var aFunction = __webpack_require__(113);
var newPromiseCapabilityModule = __webpack_require__(140);
var perform = __webpack_require__(142);
var iterate = __webpack_require__(110);
$({
target: 'Promise',
stat: true
}, {
allSettled: function allSettled(iterable) {
var C = this;
var capability = newPromiseCapabilityModule.f(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var promiseResolve = aFunction(C.resolve);
var values = [];
var counter = 0;
var remaining = 1;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyCalled = false;
values.push(undefined);
remaining++;
promiseResolve.call(C, promise).then(function (value) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = {
status: 'fulfilled',
value: value
};
--remaining || resolve(values);
}, function (error) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = {
status: 'rejected',
reason: error
};
--remaining || resolve(values);
});
});
--remaining || resolve(values);
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 145 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var aFunction = __webpack_require__(113);
var getBuiltIn = __webpack_require__(56);
var newPromiseCapabilityModule = __webpack_require__(140);
var perform = __webpack_require__(142);
var iterate = __webpack_require__(110);
var PROMISE_ANY_ERROR = 'No one promise resolved';
$({
target: 'Promise',
stat: true
}, {
any: function any(iterable) {
var C = this;
var capability = newPromiseCapabilityModule.f(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var promiseResolve = aFunction(C.resolve);
var errors = [];
var counter = 0;
var remaining = 1;
var alreadyResolved = false;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyRejected = false;
errors.push(undefined);
remaining++;
promiseResolve.call(C, promise).then(function (value) {
if (alreadyRejected || alreadyResolved)
return;
alreadyResolved = true;
resolve(value);
}, function (error) {
if (alreadyRejected || alreadyResolved)
return;
alreadyRejected = true;
errors[index] = error;
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
});
});
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 146 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var $ = __webpack_require__(41);
var IS_PURE = __webpack_require__(64);
var NativePromise = __webpack_require__(127);
var fails = __webpack_require__(45);
var getBuiltIn = __webpack_require__(56);
var speciesConstructor = __webpack_require__(132);
var promiseResolve = __webpack_require__(139);
var redefine = __webpack_require__(75);
var NON_GENERIC = !!NativePromise && fails(function () {
NativePromise.prototype['finally'].call({
then: function () {
}
}, function () {
});
});
$({
target: 'Promise',
proto: true,
real: true,
forced: NON_GENERIC
}, {
'finally': function (onFinally) {
var C = speciesConstructor(this, getBuiltIn('Promise'));
var isFunction = typeof onFinally == 'function';
return this.then(isFunction ? function (x) {
return promiseResolve(C, onFinally()).then(function () {
return x;
});
} : onFinally, isFunction ? function (e) {
return promiseResolve(C, onFinally()).then(function () {
throw e;
});
} : onFinally);
}
});
if (!IS_PURE && typeof NativePromise == 'function') {
var method = getBuiltIn('Promise').prototype['finally'];
if (NativePromise.prototype['finally'] !== method) {
redefine(NativePromise.prototype, 'finally', method, { unsafe: true });
}
}
/***/ }),
/* 147 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var charAt = __webpack_require__(148).charAt;
var toString = __webpack_require__(123);
var InternalStateModule = __webpack_require__(77);
var defineIterator = __webpack_require__(101);
var STRING_ITERATOR = 'String Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);
defineIterator(String, 'String', function (iterated) {
setInternalState(this, {
type: STRING_ITERATOR,
string: toString(iterated),
index: 0
});
}, function next() {
var state = getInternalState(this);
var string = state.string;
var index = state.index;
var point;
if (index >= string.length)
return {
value: undefined,
done: true
};
point = charAt(string, index);
state.index += point.length;
return {
value: point,
done: false
};
});
/***/ }),
/* 148 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
var toInteger = __webpack_require__(87);
var toString = __webpack_require__(123);
var requireObjectCoercible = __webpack_require__(51);
var createMethod = function (CONVERT_TO_STRING) {
return function ($this, pos) {
var S = toString(requireObjectCoercible($this));
var position = toInteger(pos);
var size = S.length;
var first, second;
if (position < 0 || position >= size)
return CONVERT_TO_STRING ? '' : undefined;
first = S.charCodeAt(position);
return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
};
};
module.exports = {
codeAt: createMethod(false),
charAt: createMethod(true)
};
/***/ }),
/* 149 */
/***/ (function(__unused_webpack_module, exports) {
(function (global, factory) {
true ? factory(exports) : 0;
}(this, function (exports) {
'use strict';
var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
return "Symbol(" + description + ")";
};
function noop() {
return undefined;
}
function getGlobals() {
if (typeof self !== 'undefined') {
return self;
} else if (typeof window !== 'undefined') {
return window;
} else if (typeof global !== 'undefined') {
return global;
}
return undefined;
}
var globals = getGlobals();
function typeIsObject(x) {
return typeof x === 'object' && x !== null || typeof x === 'function';
}
var rethrowAssertionErrorRejection = noop;
var originalPromise = Promise;
var originalPromiseThen = Promise.prototype.then;
var originalPromiseResolve = Promise.resolve.bind(originalPromise);
var originalPromiseReject = Promise.reject.bind(originalPromise);
function newPromise(executor) {
return new originalPromise(executor);
}
function promiseResolvedWith(value) {
return originalPromiseResolve(value);
}
function promiseRejectedWith(reason) {
return originalPromiseReject(reason);
}
function PerformPromiseThen(promise, onFulfilled, onRejected) {
return originalPromiseThen.call(promise, onFulfilled, onRejected);
}
function uponPromise(promise, onFulfilled, onRejected) {
PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);
}
function uponFulfillment(promise, onFulfilled) {
uponPromise(promise, onFulfilled);
}
function uponRejection(promise, onRejected) {
uponPromise(promise, undefined, onRejected);
}
function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {
return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);
}
function setPromiseIsHandledToTrue(promise) {
PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);
}
var queueMicrotask = function () {
var globalQueueMicrotask = globals && globals.queueMicrotask;
if (typeof globalQueueMicrotask === 'function') {
return globalQueueMicrotask;
}
var resolvedPromise = promiseResolvedWith(undefined);
return function (fn) {
return PerformPromiseThen(resolvedPromise, fn);
};
}();
function reflectCall(F, V, args) {
if (typeof F !== 'function') {
throw new TypeError('Argument is not a function');
}
return Function.prototype.apply.call(F, V, args);
}
function promiseCall(F, V, args) {
try {
return promiseResolvedWith(reflectCall(F, V, args));
} catch (value) {
return promiseRejectedWith(value);
}
}
var QUEUE_MAX_ARRAY_SIZE = 16384;
var SimpleQueue = function () {
function SimpleQueue() {
this._cursor = 0;
this._size = 0;
this._front = {
_elements: [],
_next: undefined
};
this._back = this._front;
this._cursor = 0;
this._size = 0;
}
Object.defineProperty(SimpleQueue.prototype, "length", {
get: function () {
return this._size;
},
enumerable: false,
configurable: true
});
SimpleQueue.prototype.push = function (element) {
var oldBack = this._back;
var newBack = oldBack;
if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {
newBack = {
_elements: [],
_next: undefined
};
}
oldBack._elements.push(element);
if (newBack !== oldBack) {
this._back = newBack;
oldBack._next = newBack;
}
++this._size;
};
SimpleQueue.prototype.shift = function () {
var oldFront = this._front;
var newFront = oldFront;
var oldCursor = this._cursor;
var newCursor = oldCursor + 1;
var elements = oldFront._elements;
var element = elements[oldCursor];
if (newCursor === QUEUE_MAX_ARRAY_SIZE) {
newFront = oldFront._next;
newCursor = 0;
}
--this._size;
this._cursor = newCursor;
if (oldFront !== newFront) {
this._front = newFront;
}
elements[oldCursor] = undefined;
return element;
};
SimpleQueue.prototype.forEach = function (callback) {
var i = this._cursor;
var node = this._front;
var elements = node._elements;
while (i !== elements.length || node._next !== undefined) {
if (i === elements.length) {
node = node._next;
elements = node._elements;
i = 0;
if (elements.length === 0) {
break;
}
}
callback(elements[i]);
++i;
}
};
SimpleQueue.prototype.peek = function () {
var front = this._front;
var cursor = this._cursor;
return front._elements[cursor];
};
return SimpleQueue;
}();
function ReadableStreamReaderGenericInitialize(reader, stream) {
reader._ownerReadableStream = stream;
stream._reader = reader;
if (stream._state === 'readable') {
defaultReaderClosedPromiseInitialize(reader);
} else if (stream._state === 'closed') {
defaultReaderClosedPromiseInitializeAsResolved(reader);
} else {
defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
}
}
function ReadableStreamReaderGenericCancel(reader, reason) {
var stream = reader._ownerReadableStream;
return ReadableStreamCancel(stream, reason);
}
function ReadableStreamReaderGenericRelease(reader) {
if (reader._ownerReadableStream._state === 'readable') {
defaultReaderClosedPromiseReject(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
} else {
defaultReaderClosedPromiseResetToRejected(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
}
reader._ownerReadableStream._reader = undefined;
reader._ownerReadableStream = undefined;
}
function readerLockException(name) {
return new TypeError('Cannot ' + name + ' a stream using a released reader');
}
function defaultReaderClosedPromiseInitialize(reader) {
reader._closedPromise = newPromise(function (resolve, reject) {
reader._closedPromise_resolve = resolve;
reader._closedPromise_reject = reject;
});
}
function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
defaultReaderClosedPromiseInitialize(reader);
defaultReaderClosedPromiseReject(reader, reason);
}
function defaultReaderClosedPromiseInitializeAsResolved(reader) {
defaultReaderClosedPromiseInitialize(reader);
defaultReaderClosedPromiseResolve(reader);
}
function defaultReaderClosedPromiseReject(reader, reason) {
if (reader._closedPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(reader._closedPromise);
reader._closedPromise_reject(reason);
reader._closedPromise_resolve = undefined;
reader._closedPromise_reject = undefined;
}
function defaultReaderClosedPromiseResetToRejected(reader, reason) {
defaultReaderClosedPromiseInitializeAsRejected(reader, reason);
}
function defaultReaderClosedPromiseResolve(reader) {
if (reader._closedPromise_resolve === undefined) {
return;
}
reader._closedPromise_resolve(undefined);
reader._closedPromise_resolve = undefined;
reader._closedPromise_reject = undefined;
}
var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
var PullSteps = SymbolPolyfill('[[PullSteps]]');
var NumberIsFinite = Number.isFinite || function (x) {
return typeof x === 'number' && isFinite(x);
};
var MathTrunc = Math.trunc || function (v) {
return v < 0 ? Math.ceil(v) : Math.floor(v);
};
function isDictionary(x) {
return typeof x === 'object' || typeof x === 'function';
}
function assertDictionary(obj, context) {
if (obj !== undefined && !isDictionary(obj)) {
throw new TypeError(context + " is not an object.");
}
}
function assertFunction(x, context) {
if (typeof x !== 'function') {
throw new TypeError(context + " is not a function.");
}
}
function isObject(x) {
return typeof x === 'object' && x !== null || typeof x === 'function';
}
function assertObject(x, context) {
if (!isObject(x)) {
throw new TypeError(context + " is not an object.");
}
}
function assertRequiredArgument(x, position, context) {
if (x === undefined) {
throw new TypeError("Parameter " + position + " is required in '" + context + "'.");
}
}
function assertRequiredField(x, field, context) {
if (x === undefined) {
throw new TypeError(field + " is required in '" + context + "'.");
}
}
function convertUnrestrictedDouble(value) {
return Number(value);
}
function censorNegativeZero(x) {
return x === 0 ? 0 : x;
}
function integerPart(x) {
return censorNegativeZero(MathTrunc(x));
}
function convertUnsignedLongLongWithEnforceRange(value, context) {
var lowerBound = 0;
var upperBound = Number.MAX_SAFE_INTEGER;
var x = Number(value);
x = censorNegativeZero(x);
if (!NumberIsFinite(x)) {
throw new TypeError(context + " is not a finite number");
}
x = integerPart(x);
if (x < lowerBound || x > upperBound) {
throw new TypeError(context + " is outside the accepted range of " + lowerBound + " to " + upperBound + ", inclusive");
}
if (!NumberIsFinite(x) || x === 0) {
return 0;
}
return x;
}
function assertReadableStream(x, context) {
if (!IsReadableStream(x)) {
throw new TypeError(context + " is not a ReadableStream.");
}
}
function AcquireReadableStreamDefaultReader(stream) {
return new ReadableStreamDefaultReader(stream);
}
function ReadableStreamAddReadRequest(stream, readRequest) {
stream._reader._readRequests.push(readRequest);
}
function ReadableStreamFulfillReadRequest(stream, chunk, done) {
var reader = stream._reader;
var readRequest = reader._readRequests.shift();
if (done) {
readRequest._closeSteps();
} else {
readRequest._chunkSteps(chunk);
}
}
function ReadableStreamGetNumReadRequests(stream) {
return stream._reader._readRequests.length;
}
function ReadableStreamHasDefaultReader(stream) {
var reader = stream._reader;
if (reader === undefined) {
return false;
}
if (!IsReadableStreamDefaultReader(reader)) {
return false;
}
return true;
}
var ReadableStreamDefaultReader = function () {
function ReadableStreamDefaultReader(stream) {
assertRequiredArgument(stream, 1, 'ReadableStreamDefaultReader');
assertReadableStream(stream, 'First parameter');
if (IsReadableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
}
ReadableStreamReaderGenericInitialize(this, stream);
this._readRequests = new SimpleQueue();
}
Object.defineProperty(ReadableStreamDefaultReader.prototype, "closed", {
get: function () {
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
ReadableStreamDefaultReader.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('cancel'));
}
return ReadableStreamReaderGenericCancel(this, reason);
};
ReadableStreamDefaultReader.prototype.read = function () {
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('read'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('read from'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readRequest = {
_chunkSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: false
});
},
_closeSteps: function () {
return resolvePromise({
value: undefined,
done: true
});
},
_errorSteps: function (e) {
return rejectPromise(e);
}
};
ReadableStreamDefaultReaderRead(this, readRequest);
return promise;
};
ReadableStreamDefaultReader.prototype.releaseLock = function () {
if (!IsReadableStreamDefaultReader(this)) {
throw defaultReaderBrandCheckException('releaseLock');
}
if (this._ownerReadableStream === undefined) {
return;
}
if (this._readRequests.length > 0) {
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
}
ReadableStreamReaderGenericRelease(this);
};
return ReadableStreamDefaultReader;
}();
Object.defineProperties(ReadableStreamDefaultReader.prototype, {
cancel: { enumerable: true },
read: { enumerable: true },
releaseLock: { enumerable: true },
closed: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamDefaultReader.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamDefaultReader',
configurable: true
});
}
function IsReadableStreamDefaultReader(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
return false;
}
return x instanceof ReadableStreamDefaultReader;
}
function ReadableStreamDefaultReaderRead(reader, readRequest) {
var stream = reader._ownerReadableStream;
stream._disturbed = true;
if (stream._state === 'closed') {
readRequest._closeSteps();
} else if (stream._state === 'errored') {
readRequest._errorSteps(stream._storedError);
} else {
stream._readableStreamController[PullSteps](readRequest);
}
}
function defaultReaderBrandCheckException(name) {
return new TypeError("ReadableStreamDefaultReader.prototype." + name + " can only be used on a ReadableStreamDefaultReader");
}
var _a;
var AsyncIteratorPrototype;
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {
return this;
}, _a);
Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });
}
var ReadableStreamAsyncIteratorImpl = function () {
function ReadableStreamAsyncIteratorImpl(reader, preventCancel) {
this._ongoingPromise = undefined;
this._isFinished = false;
this._reader = reader;
this._preventCancel = preventCancel;
}
ReadableStreamAsyncIteratorImpl.prototype.next = function () {
var _this = this;
var nextSteps = function () {
return _this._nextSteps();
};
this._ongoingPromise = this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, nextSteps, nextSteps) : nextSteps();
return this._ongoingPromise;
};
ReadableStreamAsyncIteratorImpl.prototype.return = function (value) {
var _this = this;
var returnSteps = function () {
return _this._returnSteps(value);
};
return this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, returnSteps, returnSteps) : returnSteps();
};
ReadableStreamAsyncIteratorImpl.prototype._nextSteps = function () {
var _this = this;
if (this._isFinished) {
return Promise.resolve({
value: undefined,
done: true
});
}
var reader = this._reader;
if (reader._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('iterate'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readRequest = {
_chunkSteps: function (chunk) {
_this._ongoingPromise = undefined;
queueMicrotask(function () {
return resolvePromise({
value: chunk,
done: false
});
});
},
_closeSteps: function () {
_this._ongoingPromise = undefined;
_this._isFinished = true;
ReadableStreamReaderGenericRelease(reader);
resolvePromise({
value: undefined,
done: true
});
},
_errorSteps: function (reason) {
_this._ongoingPromise = undefined;
_this._isFinished = true;
ReadableStreamReaderGenericRelease(reader);
rejectPromise(reason);
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
return promise;
};
ReadableStreamAsyncIteratorImpl.prototype._returnSteps = function (value) {
if (this._isFinished) {
return Promise.resolve({
value: value,
done: true
});
}
this._isFinished = true;
var reader = this._reader;
if (reader._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('finish iterating'));
}
if (!this._preventCancel) {
var result = ReadableStreamReaderGenericCancel(reader, value);
ReadableStreamReaderGenericRelease(reader);
return transformPromiseWith(result, function () {
return {
value: value,
done: true
};
});
}
ReadableStreamReaderGenericRelease(reader);
return promiseResolvedWith({
value: value,
done: true
});
};
return ReadableStreamAsyncIteratorImpl;
}();
var ReadableStreamAsyncIteratorPrototype = {
next: function () {
if (!IsReadableStreamAsyncIterator(this)) {
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
}
return this._asyncIteratorImpl.next();
},
return: function (value) {
if (!IsReadableStreamAsyncIterator(this)) {
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('return'));
}
return this._asyncIteratorImpl.return(value);
}
};
if (AsyncIteratorPrototype !== undefined) {
Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
}
function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
var reader = AcquireReadableStreamDefaultReader(stream);
var impl = new ReadableStreamAsyncIteratorImpl(reader, preventCancel);
var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
iterator._asyncIteratorImpl = impl;
return iterator;
}
function IsReadableStreamAsyncIterator(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorImpl')) {
return false;
}
try {
return x._asyncIteratorImpl instanceof ReadableStreamAsyncIteratorImpl;
} catch (_a) {
return false;
}
}
function streamAsyncIteratorBrandCheckException(name) {
return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
}
var NumberIsNaN = Number.isNaN || function (x) {
return x !== x;
};
function CreateArrayFromList(elements) {
return elements.slice();
}
function CopyDataBlockBytes(dest, destOffset, src, srcOffset, n) {
new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
}
function TransferArrayBuffer(O) {
return O;
}
function IsDetachedBuffer(O) {
return false;
}
function ArrayBufferSlice(buffer, begin, end) {
if (buffer.slice) {
return buffer.slice(begin, end);
}
var length = end - begin;
var slice = new ArrayBuffer(length);
CopyDataBlockBytes(slice, 0, buffer, begin, length);
return slice;
}
function IsNonNegativeNumber(v) {
if (typeof v !== 'number') {
return false;
}
if (NumberIsNaN(v)) {
return false;
}
if (v < 0) {
return false;
}
return true;
}
function CloneAsUint8Array(O) {
var buffer = ArrayBufferSlice(O.buffer, O.byteOffset, O.byteOffset + O.byteLength);
return new Uint8Array(buffer);
}
function DequeueValue(container) {
var pair = container._queue.shift();
container._queueTotalSize -= pair.size;
if (container._queueTotalSize < 0) {
container._queueTotalSize = 0;
}
return pair.value;
}
function EnqueueValueWithSize(container, value, size) {
if (!IsNonNegativeNumber(size) || size === Infinity) {
throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
}
container._queue.push({
value: value,
size: size
});
container._queueTotalSize += size;
}
function PeekQueueValue(container) {
var pair = container._queue.peek();
return pair.value;
}
function ResetQueue(container) {
container._queue = new SimpleQueue();
container._queueTotalSize = 0;
}
var ReadableStreamBYOBRequest = function () {
function ReadableStreamBYOBRequest() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
get: function () {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('view');
}
return this._view;
},
enumerable: false,
configurable: true
});
ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('respond');
}
assertRequiredArgument(bytesWritten, 1, 'respond');
bytesWritten = convertUnsignedLongLongWithEnforceRange(bytesWritten, 'First parameter');
if (this._associatedReadableByteStreamController === undefined) {
throw new TypeError('This BYOB request has been invalidated');
}
if (IsDetachedBuffer(this._view.buffer));
ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
};
ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('respondWithNewView');
}
assertRequiredArgument(view, 1, 'respondWithNewView');
if (!ArrayBuffer.isView(view)) {
throw new TypeError('You can only respond with array buffer views');
}
if (this._associatedReadableByteStreamController === undefined) {
throw new TypeError('This BYOB request has been invalidated');
}
if (IsDetachedBuffer(view.buffer));
ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
};
return ReadableStreamBYOBRequest;
}();
Object.defineProperties(ReadableStreamBYOBRequest.prototype, {
respond: { enumerable: true },
respondWithNewView: { enumerable: true },
view: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamBYOBRequest.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamBYOBRequest',
configurable: true
});
}
var ReadableByteStreamController = function () {
function ReadableByteStreamController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
get: function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('byobRequest');
}
return ReadableByteStreamControllerGetBYOBRequest(this);
},
enumerable: false,
configurable: true
});
Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
get: function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('desiredSize');
}
return ReadableByteStreamControllerGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
ReadableByteStreamController.prototype.close = function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('close');
}
if (this._closeRequested) {
throw new TypeError('The stream has already been closed; do not close it again!');
}
var state = this._controlledReadableByteStream._state;
if (state !== 'readable') {
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be closed");
}
ReadableByteStreamControllerClose(this);
};
ReadableByteStreamController.prototype.enqueue = function (chunk) {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('enqueue');
}
assertRequiredArgument(chunk, 1, 'enqueue');
if (!ArrayBuffer.isView(chunk)) {
throw new TypeError('chunk must be an array buffer view');
}
if (chunk.byteLength === 0) {
throw new TypeError('chunk must have non-zero byteLength');
}
if (chunk.buffer.byteLength === 0) {
throw new TypeError("chunk's buffer must have non-zero byteLength");
}
if (this._closeRequested) {
throw new TypeError('stream is closed or draining');
}
var state = this._controlledReadableByteStream._state;
if (state !== 'readable') {
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be enqueued to");
}
ReadableByteStreamControllerEnqueue(this, chunk);
};
ReadableByteStreamController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('error');
}
ReadableByteStreamControllerError(this, e);
};
ReadableByteStreamController.prototype[CancelSteps] = function (reason) {
ReadableByteStreamControllerClearPendingPullIntos(this);
ResetQueue(this);
var result = this._cancelAlgorithm(reason);
ReadableByteStreamControllerClearAlgorithms(this);
return result;
};
ReadableByteStreamController.prototype[PullSteps] = function (readRequest) {
var stream = this._controlledReadableByteStream;
if (this._queueTotalSize > 0) {
var entry = this._queue.shift();
this._queueTotalSize -= entry.byteLength;
ReadableByteStreamControllerHandleQueueDrain(this);
var view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
readRequest._chunkSteps(view);
return;
}
var autoAllocateChunkSize = this._autoAllocateChunkSize;
if (autoAllocateChunkSize !== undefined) {
var buffer = void 0;
try {
buffer = new ArrayBuffer(autoAllocateChunkSize);
} catch (bufferE) {
readRequest._errorSteps(bufferE);
return;
}
var pullIntoDescriptor = {
buffer: buffer,
bufferByteLength: autoAllocateChunkSize,
byteOffset: 0,
byteLength: autoAllocateChunkSize,
bytesFilled: 0,
elementSize: 1,
viewConstructor: Uint8Array,
readerType: 'default'
};
this._pendingPullIntos.push(pullIntoDescriptor);
}
ReadableStreamAddReadRequest(stream, readRequest);
ReadableByteStreamControllerCallPullIfNeeded(this);
};
return ReadableByteStreamController;
}();
Object.defineProperties(ReadableByteStreamController.prototype, {
close: { enumerable: true },
enqueue: { enumerable: true },
error: { enumerable: true },
byobRequest: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableByteStreamController.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableByteStreamController',
configurable: true
});
}
function IsReadableByteStreamController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {
return false;
}
return x instanceof ReadableByteStreamController;
}
function IsReadableStreamBYOBRequest(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
return false;
}
return x instanceof ReadableStreamBYOBRequest;
}
function ReadableByteStreamControllerCallPullIfNeeded(controller) {
var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
if (!shouldPull) {
return;
}
if (controller._pulling) {
controller._pullAgain = true;
return;
}
controller._pulling = true;
var pullPromise = controller._pullAlgorithm();
uponPromise(pullPromise, function () {
controller._pulling = false;
if (controller._pullAgain) {
controller._pullAgain = false;
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
}, function (e) {
ReadableByteStreamControllerError(controller, e);
});
}
function ReadableByteStreamControllerClearPendingPullIntos(controller) {
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
controller._pendingPullIntos = new SimpleQueue();
}
function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
var done = false;
if (stream._state === 'closed') {
done = true;
}
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
if (pullIntoDescriptor.readerType === 'default') {
ReadableStreamFulfillReadRequest(stream, filledView, done);
} else {
ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
}
}
function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
var bytesFilled = pullIntoDescriptor.bytesFilled;
var elementSize = pullIntoDescriptor.elementSize;
return new pullIntoDescriptor.viewConstructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
}
function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
controller._queue.push({
buffer: buffer,
byteOffset: byteOffset,
byteLength: byteLength
});
controller._queueTotalSize += byteLength;
}
function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
var elementSize = pullIntoDescriptor.elementSize;
var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
var totalBytesToCopyRemaining = maxBytesToCopy;
var ready = false;
if (maxAlignedBytes > currentAlignedBytes) {
totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
ready = true;
}
var queue = controller._queue;
while (totalBytesToCopyRemaining > 0) {
var headOfQueue = queue.peek();
var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
CopyDataBlockBytes(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
if (headOfQueue.byteLength === bytesToCopy) {
queue.shift();
} else {
headOfQueue.byteOffset += bytesToCopy;
headOfQueue.byteLength -= bytesToCopy;
}
controller._queueTotalSize -= bytesToCopy;
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
totalBytesToCopyRemaining -= bytesToCopy;
}
return ready;
}
function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
pullIntoDescriptor.bytesFilled += size;
}
function ReadableByteStreamControllerHandleQueueDrain(controller) {
if (controller._queueTotalSize === 0 && controller._closeRequested) {
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamClose(controller._controlledReadableByteStream);
} else {
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
}
function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
if (controller._byobRequest === null) {
return;
}
controller._byobRequest._associatedReadableByteStreamController = undefined;
controller._byobRequest._view = null;
controller._byobRequest = null;
}
function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
while (controller._pendingPullIntos.length > 0) {
if (controller._queueTotalSize === 0) {
return;
}
var pullIntoDescriptor = controller._pendingPullIntos.peek();
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
ReadableByteStreamControllerShiftPendingPullInto(controller);
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
}
}
}
function ReadableByteStreamControllerPullInto(controller, view, readIntoRequest) {
var stream = controller._controlledReadableByteStream;
var elementSize = 1;
if (view.constructor !== DataView) {
elementSize = view.constructor.BYTES_PER_ELEMENT;
}
var ctor = view.constructor;
var buffer = TransferArrayBuffer(view.buffer);
var pullIntoDescriptor = {
buffer: buffer,
bufferByteLength: buffer.byteLength,
byteOffset: view.byteOffset,
byteLength: view.byteLength,
bytesFilled: 0,
elementSize: elementSize,
viewConstructor: ctor,
readerType: 'byob'
};
if (controller._pendingPullIntos.length > 0) {
controller._pendingPullIntos.push(pullIntoDescriptor);
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
return;
}
if (stream._state === 'closed') {
var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
readIntoRequest._closeSteps(emptyView);
return;
}
if (controller._queueTotalSize > 0) {
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
ReadableByteStreamControllerHandleQueueDrain(controller);
readIntoRequest._chunkSteps(filledView);
return;
}
if (controller._closeRequested) {
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
ReadableByteStreamControllerError(controller, e);
readIntoRequest._errorSteps(e);
return;
}
}
controller._pendingPullIntos.push(pullIntoDescriptor);
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
var stream = controller._controlledReadableByteStream;
if (ReadableStreamHasBYOBReader(stream)) {
while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
}
}
}
function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
return;
}
ReadableByteStreamControllerShiftPendingPullInto(controller);
var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
if (remainderSize > 0) {
var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
var remainder = ArrayBufferSlice(pullIntoDescriptor.buffer, end - remainderSize, end);
ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
}
pullIntoDescriptor.bytesFilled -= remainderSize;
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
}
function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
var firstDescriptor = controller._pendingPullIntos.peek();
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
ReadableByteStreamControllerRespondInClosedState(controller);
} else {
ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
}
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerShiftPendingPullInto(controller) {
var descriptor = controller._pendingPullIntos.shift();
return descriptor;
}
function ReadableByteStreamControllerShouldCallPull(controller) {
var stream = controller._controlledReadableByteStream;
if (stream._state !== 'readable') {
return false;
}
if (controller._closeRequested) {
return false;
}
if (!controller._started) {
return false;
}
if (ReadableStreamHasDefaultReader(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
return true;
}
if (ReadableStreamHasBYOBReader(stream) && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
return true;
}
var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);
if (desiredSize > 0) {
return true;
}
return false;
}
function ReadableByteStreamControllerClearAlgorithms(controller) {
controller._pullAlgorithm = undefined;
controller._cancelAlgorithm = undefined;
}
function ReadableByteStreamControllerClose(controller) {
var stream = controller._controlledReadableByteStream;
if (controller._closeRequested || stream._state !== 'readable') {
return;
}
if (controller._queueTotalSize > 0) {
controller._closeRequested = true;
return;
}
if (controller._pendingPullIntos.length > 0) {
var firstPendingPullInto = controller._pendingPullIntos.peek();
if (firstPendingPullInto.bytesFilled > 0) {
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
ReadableByteStreamControllerError(controller, e);
throw e;
}
}
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamClose(stream);
}
function ReadableByteStreamControllerEnqueue(controller, chunk) {
var stream = controller._controlledReadableByteStream;
if (controller._closeRequested || stream._state !== 'readable') {
return;
}
var buffer = chunk.buffer;
var byteOffset = chunk.byteOffset;
var byteLength = chunk.byteLength;
var transferredBuffer = TransferArrayBuffer(buffer);
if (controller._pendingPullIntos.length > 0) {
var firstPendingPullInto = controller._pendingPullIntos.peek();
if (IsDetachedBuffer(firstPendingPullInto.buffer));
firstPendingPullInto.buffer = TransferArrayBuffer(firstPendingPullInto.buffer);
}
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
if (ReadableStreamHasDefaultReader(stream)) {
if (ReadableStreamGetNumReadRequests(stream) === 0) {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
} else {
var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
ReadableStreamFulfillReadRequest(stream, transferredView, false);
}
} else if (ReadableStreamHasBYOBReader(stream)) {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
} else {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
}
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerError(controller, e) {
var stream = controller._controlledReadableByteStream;
if (stream._state !== 'readable') {
return;
}
ReadableByteStreamControllerClearPendingPullIntos(controller);
ResetQueue(controller);
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamError(stream, e);
}
function ReadableByteStreamControllerGetBYOBRequest(controller) {
if (controller._byobRequest === null && controller._pendingPullIntos.length > 0) {
var firstDescriptor = controller._pendingPullIntos.peek();
var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);
SetUpReadableStreamBYOBRequest(byobRequest, controller, view);
controller._byobRequest = byobRequest;
}
return controller._byobRequest;
}
function ReadableByteStreamControllerGetDesiredSize(controller) {
var state = controller._controlledReadableByteStream._state;
if (state === 'errored') {
return null;
}
if (state === 'closed') {
return 0;
}
return controller._strategyHWM - controller._queueTotalSize;
}
function ReadableByteStreamControllerRespond(controller, bytesWritten) {
var firstDescriptor = controller._pendingPullIntos.peek();
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
if (bytesWritten !== 0) {
throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
}
} else {
if (bytesWritten === 0) {
throw new TypeError('bytesWritten must be greater than 0 when calling respond() on a readable stream');
}
if (firstDescriptor.bytesFilled + bytesWritten > firstDescriptor.byteLength) {
throw new RangeError('bytesWritten out of range');
}
}
firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
}
function ReadableByteStreamControllerRespondWithNewView(controller, view) {
var firstDescriptor = controller._pendingPullIntos.peek();
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
if (view.byteLength !== 0) {
throw new TypeError('The view\'s length must be 0 when calling respondWithNewView() on a closed stream');
}
} else {
if (view.byteLength === 0) {
throw new TypeError('The view\'s length must be greater than 0 when calling respondWithNewView() on a readable stream');
}
}
if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
throw new RangeError('The region specified by view does not match byobRequest');
}
if (firstDescriptor.bufferByteLength !== view.buffer.byteLength) {
throw new RangeError('The buffer of view has different capacity than byobRequest');
}
if (firstDescriptor.bytesFilled + view.byteLength > firstDescriptor.byteLength) {
throw new RangeError('The region specified by view is larger than byobRequest');
}
firstDescriptor.buffer = TransferArrayBuffer(view.buffer);
ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
}
function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {
controller._controlledReadableByteStream = stream;
controller._pullAgain = false;
controller._pulling = false;
controller._byobRequest = null;
controller._queue = controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._closeRequested = false;
controller._started = false;
controller._strategyHWM = highWaterMark;
controller._pullAlgorithm = pullAlgorithm;
controller._cancelAlgorithm = cancelAlgorithm;
controller._autoAllocateChunkSize = autoAllocateChunkSize;
controller._pendingPullIntos = new SimpleQueue();
stream._readableStreamController = controller;
var startResult = startAlgorithm();
uponPromise(promiseResolvedWith(startResult), function () {
controller._started = true;
ReadableByteStreamControllerCallPullIfNeeded(controller);
}, function (r) {
ReadableByteStreamControllerError(controller, r);
});
}
function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {
var controller = Object.create(ReadableByteStreamController.prototype);
var startAlgorithm = function () {
return undefined;
};
var pullAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var cancelAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingByteSource.start !== undefined) {
startAlgorithm = function () {
return underlyingByteSource.start(controller);
};
}
if (underlyingByteSource.pull !== undefined) {
pullAlgorithm = function () {
return underlyingByteSource.pull(controller);
};
}
if (underlyingByteSource.cancel !== undefined) {
cancelAlgorithm = function (reason) {
return underlyingByteSource.cancel(reason);
};
}
var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
if (autoAllocateChunkSize === 0) {
throw new TypeError('autoAllocateChunkSize must be greater than 0');
}
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);
}
function SetUpReadableStreamBYOBRequest(request, controller, view) {
request._associatedReadableByteStreamController = controller;
request._view = view;
}
function byobRequestBrandCheckException(name) {
return new TypeError("ReadableStreamBYOBRequest.prototype." + name + " can only be used on a ReadableStreamBYOBRequest");
}
function byteStreamControllerBrandCheckException(name) {
return new TypeError("ReadableByteStreamController.prototype." + name + " can only be used on a ReadableByteStreamController");
}
function AcquireReadableStreamBYOBReader(stream) {
return new ReadableStreamBYOBReader(stream);
}
function ReadableStreamAddReadIntoRequest(stream, readIntoRequest) {
stream._reader._readIntoRequests.push(readIntoRequest);
}
function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
var reader = stream._reader;
var readIntoRequest = reader._readIntoRequests.shift();
if (done) {
readIntoRequest._closeSteps(chunk);
} else {
readIntoRequest._chunkSteps(chunk);
}
}
function ReadableStreamGetNumReadIntoRequests(stream) {
return stream._reader._readIntoRequests.length;
}
function ReadableStreamHasBYOBReader(stream) {
var reader = stream._reader;
if (reader === undefined) {
return false;
}
if (!IsReadableStreamBYOBReader(reader)) {
return false;
}
return true;
}
var ReadableStreamBYOBReader = function () {
function ReadableStreamBYOBReader(stream) {
assertRequiredArgument(stream, 1, 'ReadableStreamBYOBReader');
assertReadableStream(stream, 'First parameter');
if (IsReadableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
}
if (!IsReadableByteStreamController(stream._readableStreamController)) {
throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
}
ReadableStreamReaderGenericInitialize(this, stream);
this._readIntoRequests = new SimpleQueue();
}
Object.defineProperty(ReadableStreamBYOBReader.prototype, "closed", {
get: function () {
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
ReadableStreamBYOBReader.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('cancel'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('cancel'));
}
return ReadableStreamReaderGenericCancel(this, reason);
};
ReadableStreamBYOBReader.prototype.read = function (view) {
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('read'));
}
if (!ArrayBuffer.isView(view)) {
return promiseRejectedWith(new TypeError('view must be an array buffer view'));
}
if (view.byteLength === 0) {
return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
}
if (view.buffer.byteLength === 0) {
return promiseRejectedWith(new TypeError("view's buffer must have non-zero byteLength"));
}
if (IsDetachedBuffer(view.buffer));
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('read from'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readIntoRequest = {
_chunkSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: false
});
},
_closeSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: true
});
},
_errorSteps: function (e) {
return rejectPromise(e);
}
};
ReadableStreamBYOBReaderRead(this, view, readIntoRequest);
return promise;
};
ReadableStreamBYOBReader.prototype.releaseLock = function () {
if (!IsReadableStreamBYOBReader(this)) {
throw byobReaderBrandCheckException('releaseLock');
}
if (this._ownerReadableStream === undefined) {
return;
}
if (this._readIntoRequests.length > 0) {
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
}
ReadableStreamReaderGenericRelease(this);
};
return ReadableStreamBYOBReader;
}();
Object.defineProperties(ReadableStreamBYOBReader.prototype, {
cancel: { enumerable: true },
read: { enumerable: true },
releaseLock: { enumerable: true },
closed: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamBYOBReader.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamBYOBReader',
configurable: true
});
}
function IsReadableStreamBYOBReader(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
return false;
}
return x instanceof ReadableStreamBYOBReader;
}
function ReadableStreamBYOBReaderRead(reader, view, readIntoRequest) {
var stream = reader._ownerReadableStream;
stream._disturbed = true;
if (stream._state === 'errored') {
readIntoRequest._errorSteps(stream._storedError);
} else {
ReadableByteStreamControllerPullInto(stream._readableStreamController, view, readIntoRequest);
}
}
function byobReaderBrandCheckException(name) {
return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
}
function ExtractHighWaterMark(strategy, defaultHWM) {
var highWaterMark = strategy.highWaterMark;
if (highWaterMark === undefined) {
return defaultHWM;
}
if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
throw new RangeError('Invalid highWaterMark');
}
return highWaterMark;
}
function ExtractSizeAlgorithm(strategy) {
var size = strategy.size;
if (!size) {
return function () {
return 1;
};
}
return size;
}
function convertQueuingStrategy(init, context) {
assertDictionary(init, context);
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
var size = init === null || init === void 0 ? void 0 : init.size;
return {
highWaterMark: highWaterMark === undefined ? undefined : convertUnrestrictedDouble(highWaterMark),
size: size === undefined ? undefined : convertQueuingStrategySize(size, context + " has member 'size' that")
};
}
function convertQueuingStrategySize(fn, context) {
assertFunction(fn, context);
return function (chunk) {
return convertUnrestrictedDouble(fn(chunk));
};
}
function convertUnderlyingSink(original, context) {
assertDictionary(original, context);
var abort = original === null || original === void 0 ? void 0 : original.abort;
var close = original === null || original === void 0 ? void 0 : original.close;
var start = original === null || original === void 0 ? void 0 : original.start;
var type = original === null || original === void 0 ? void 0 : original.type;
var write = original === null || original === void 0 ? void 0 : original.write;
return {
abort: abort === undefined ? undefined : convertUnderlyingSinkAbortCallback(abort, original, context + " has member 'abort' that"),
close: close === undefined ? undefined : convertUnderlyingSinkCloseCallback(close, original, context + " has member 'close' that"),
start: start === undefined ? undefined : convertUnderlyingSinkStartCallback(start, original, context + " has member 'start' that"),
write: write === undefined ? undefined : convertUnderlyingSinkWriteCallback(write, original, context + " has member 'write' that"),
type: type
};
}
function convertUnderlyingSinkAbortCallback(fn, original, context) {
assertFunction(fn, context);
return function (reason) {
return promiseCall(fn, original, [reason]);
};
}
function convertUnderlyingSinkCloseCallback(fn, original, context) {
assertFunction(fn, context);
return function () {
return promiseCall(fn, original, []);
};
}
function convertUnderlyingSinkStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertUnderlyingSinkWriteCallback(fn, original, context) {
assertFunction(fn, context);
return function (chunk, controller) {
return promiseCall(fn, original, [
chunk,
controller
]);
};
}
function assertWritableStream(x, context) {
if (!IsWritableStream(x)) {
throw new TypeError(context + " is not a WritableStream.");
}
}
function isAbortSignal(value) {
if (typeof value !== 'object' || value === null) {
return false;
}
try {
return typeof value.aborted === 'boolean';
} catch (_a) {
return false;
}
}
var supportsAbortController = typeof AbortController === 'function';
function createAbortController() {
if (supportsAbortController) {
return new AbortController();
}
return undefined;
}
var WritableStream = function () {
function WritableStream(rawUnderlyingSink, rawStrategy) {
if (rawUnderlyingSink === void 0) {
rawUnderlyingSink = {};
}
if (rawStrategy === void 0) {
rawStrategy = {};
}
if (rawUnderlyingSink === undefined) {
rawUnderlyingSink = null;
} else {
assertObject(rawUnderlyingSink, 'First parameter');
}
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
var underlyingSink = convertUnderlyingSink(rawUnderlyingSink, 'First parameter');
InitializeWritableStream(this);
var type = underlyingSink.type;
if (type !== undefined) {
throw new RangeError('Invalid type is specified');
}
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
var highWaterMark = ExtractHighWaterMark(strategy, 1);
SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
}
Object.defineProperty(WritableStream.prototype, "locked", {
get: function () {
if (!IsWritableStream(this)) {
throw streamBrandCheckException$2('locked');
}
return IsWritableStreamLocked(this);
},
enumerable: false,
configurable: true
});
WritableStream.prototype.abort = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsWritableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$2('abort'));
}
if (IsWritableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
}
return WritableStreamAbort(this, reason);
};
WritableStream.prototype.close = function () {
if (!IsWritableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$2('close'));
}
if (IsWritableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
}
if (WritableStreamCloseQueuedOrInFlight(this)) {
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
}
return WritableStreamClose(this);
};
WritableStream.prototype.getWriter = function () {
if (!IsWritableStream(this)) {
throw streamBrandCheckException$2('getWriter');
}
return AcquireWritableStreamDefaultWriter(this);
};
return WritableStream;
}();
Object.defineProperties(WritableStream.prototype, {
abort: { enumerable: true },
close: { enumerable: true },
getWriter: { enumerable: true },
locked: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStream.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStream',
configurable: true
});
}
function AcquireWritableStreamDefaultWriter(stream) {
return new WritableStreamDefaultWriter(stream);
}
function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
if (highWaterMark === void 0) {
highWaterMark = 1;
}
if (sizeAlgorithm === void 0) {
sizeAlgorithm = function () {
return 1;
};
}
var stream = Object.create(WritableStream.prototype);
InitializeWritableStream(stream);
var controller = Object.create(WritableStreamDefaultController.prototype);
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
return stream;
}
function InitializeWritableStream(stream) {
stream._state = 'writable';
stream._storedError = undefined;
stream._writer = undefined;
stream._writableStreamController = undefined;
stream._writeRequests = new SimpleQueue();
stream._inFlightWriteRequest = undefined;
stream._closeRequest = undefined;
stream._inFlightCloseRequest = undefined;
stream._pendingAbortRequest = undefined;
stream._backpressure = false;
}
function IsWritableStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
return false;
}
return x instanceof WritableStream;
}
function IsWritableStreamLocked(stream) {
if (stream._writer === undefined) {
return false;
}
return true;
}
function WritableStreamAbort(stream, reason) {
var _a;
if (stream._state === 'closed' || stream._state === 'errored') {
return promiseResolvedWith(undefined);
}
stream._writableStreamController._abortReason = reason;
(_a = stream._writableStreamController._abortController) === null || _a === void 0 ? void 0 : _a.abort();
var state = stream._state;
if (state === 'closed' || state === 'errored') {
return promiseResolvedWith(undefined);
}
if (stream._pendingAbortRequest !== undefined) {
return stream._pendingAbortRequest._promise;
}
var wasAlreadyErroring = false;
if (state === 'erroring') {
wasAlreadyErroring = true;
reason = undefined;
}
var promise = newPromise(function (resolve, reject) {
stream._pendingAbortRequest = {
_promise: undefined,
_resolve: resolve,
_reject: reject,
_reason: reason,
_wasAlreadyErroring: wasAlreadyErroring
};
});
stream._pendingAbortRequest._promise = promise;
if (!wasAlreadyErroring) {
WritableStreamStartErroring(stream, reason);
}
return promise;
}
function WritableStreamClose(stream) {
var state = stream._state;
if (state === 'closed' || state === 'errored') {
return promiseRejectedWith(new TypeError("The stream (in " + state + " state) is not in the writable state and cannot be closed"));
}
var promise = newPromise(function (resolve, reject) {
var closeRequest = {
_resolve: resolve,
_reject: reject
};
stream._closeRequest = closeRequest;
});
var writer = stream._writer;
if (writer !== undefined && stream._backpressure && state === 'writable') {
defaultWriterReadyPromiseResolve(writer);
}
WritableStreamDefaultControllerClose(stream._writableStreamController);
return promise;
}
function WritableStreamAddWriteRequest(stream) {
var promise = newPromise(function (resolve, reject) {
var writeRequest = {
_resolve: resolve,
_reject: reject
};
stream._writeRequests.push(writeRequest);
});
return promise;
}
function WritableStreamDealWithRejection(stream, error) {
var state = stream._state;
if (state === 'writable') {
WritableStreamStartErroring(stream, error);
return;
}
WritableStreamFinishErroring(stream);
}
function WritableStreamStartErroring(stream, reason) {
var controller = stream._writableStreamController;
stream._state = 'erroring';
stream._storedError = reason;
var writer = stream._writer;
if (writer !== undefined) {
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
}
if (!WritableStreamHasOperationMarkedInFlight(stream) && controller._started) {
WritableStreamFinishErroring(stream);
}
}
function WritableStreamFinishErroring(stream) {
stream._state = 'errored';
stream._writableStreamController[ErrorSteps]();
var storedError = stream._storedError;
stream._writeRequests.forEach(function (writeRequest) {
writeRequest._reject(storedError);
});
stream._writeRequests = new SimpleQueue();
if (stream._pendingAbortRequest === undefined) {
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
return;
}
var abortRequest = stream._pendingAbortRequest;
stream._pendingAbortRequest = undefined;
if (abortRequest._wasAlreadyErroring) {
abortRequest._reject(storedError);
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
return;
}
var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);
uponPromise(promise, function () {
abortRequest._resolve();
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
}, function (reason) {
abortRequest._reject(reason);
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
});
}
function WritableStreamFinishInFlightWrite(stream) {
stream._inFlightWriteRequest._resolve(undefined);
stream._inFlightWriteRequest = undefined;
}
function WritableStreamFinishInFlightWriteWithError(stream, error) {
stream._inFlightWriteRequest._reject(error);
stream._inFlightWriteRequest = undefined;
WritableStreamDealWithRejection(stream, error);
}
function WritableStreamFinishInFlightClose(stream) {
stream._inFlightCloseRequest._resolve(undefined);
stream._inFlightCloseRequest = undefined;
var state = stream._state;
if (state === 'erroring') {
stream._storedError = undefined;
if (stream._pendingAbortRequest !== undefined) {
stream._pendingAbortRequest._resolve();
stream._pendingAbortRequest = undefined;
}
}
stream._state = 'closed';
var writer = stream._writer;
if (writer !== undefined) {
defaultWriterClosedPromiseResolve(writer);
}
}
function WritableStreamFinishInFlightCloseWithError(stream, error) {
stream._inFlightCloseRequest._reject(error);
stream._inFlightCloseRequest = undefined;
if (stream._pendingAbortRequest !== undefined) {
stream._pendingAbortRequest._reject(error);
stream._pendingAbortRequest = undefined;
}
WritableStreamDealWithRejection(stream, error);
}
function WritableStreamCloseQueuedOrInFlight(stream) {
if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
return false;
}
return true;
}
function WritableStreamHasOperationMarkedInFlight(stream) {
if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
return false;
}
return true;
}
function WritableStreamMarkCloseRequestInFlight(stream) {
stream._inFlightCloseRequest = stream._closeRequest;
stream._closeRequest = undefined;
}
function WritableStreamMarkFirstWriteRequestInFlight(stream) {
stream._inFlightWriteRequest = stream._writeRequests.shift();
}
function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
if (stream._closeRequest !== undefined) {
stream._closeRequest._reject(stream._storedError);
stream._closeRequest = undefined;
}
var writer = stream._writer;
if (writer !== undefined) {
defaultWriterClosedPromiseReject(writer, stream._storedError);
}
}
function WritableStreamUpdateBackpressure(stream, backpressure) {
var writer = stream._writer;
if (writer !== undefined && backpressure !== stream._backpressure) {
if (backpressure) {
defaultWriterReadyPromiseReset(writer);
} else {
defaultWriterReadyPromiseResolve(writer);
}
}
stream._backpressure = backpressure;
}
var WritableStreamDefaultWriter = function () {
function WritableStreamDefaultWriter(stream) {
assertRequiredArgument(stream, 1, 'WritableStreamDefaultWriter');
assertWritableStream(stream, 'First parameter');
if (IsWritableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive writing by another writer');
}
this._ownerWritableStream = stream;
stream._writer = this;
var state = stream._state;
if (state === 'writable') {
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._backpressure) {
defaultWriterReadyPromiseInitialize(this);
} else {
defaultWriterReadyPromiseInitializeAsResolved(this);
}
defaultWriterClosedPromiseInitialize(this);
} else if (state === 'erroring') {
defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
defaultWriterClosedPromiseInitialize(this);
} else if (state === 'closed') {
defaultWriterReadyPromiseInitializeAsResolved(this);
defaultWriterClosedPromiseInitializeAsResolved(this);
} else {
var storedError = stream._storedError;
defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
}
}
Object.defineProperty(WritableStreamDefaultWriter.prototype, "closed", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
throw defaultWriterBrandCheckException('desiredSize');
}
if (this._ownerWritableStream === undefined) {
throw defaultWriterLockException('desiredSize');
}
return WritableStreamDefaultWriterGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
}
return this._readyPromise;
},
enumerable: false,
configurable: true
});
WritableStreamDefaultWriter.prototype.abort = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
}
if (this._ownerWritableStream === undefined) {
return promiseRejectedWith(defaultWriterLockException('abort'));
}
return WritableStreamDefaultWriterAbort(this, reason);
};
WritableStreamDefaultWriter.prototype.close = function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('close'));
}
var stream = this._ownerWritableStream;
if (stream === undefined) {
return promiseRejectedWith(defaultWriterLockException('close'));
}
if (WritableStreamCloseQueuedOrInFlight(stream)) {
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
}
return WritableStreamDefaultWriterClose(this);
};
WritableStreamDefaultWriter.prototype.releaseLock = function () {
if (!IsWritableStreamDefaultWriter(this)) {
throw defaultWriterBrandCheckException('releaseLock');
}
var stream = this._ownerWritableStream;
if (stream === undefined) {
return;
}
WritableStreamDefaultWriterRelease(this);
};
WritableStreamDefaultWriter.prototype.write = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('write'));
}
if (this._ownerWritableStream === undefined) {
return promiseRejectedWith(defaultWriterLockException('write to'));
}
return WritableStreamDefaultWriterWrite(this, chunk);
};
return WritableStreamDefaultWriter;
}();
Object.defineProperties(WritableStreamDefaultWriter.prototype, {
abort: { enumerable: true },
close: { enumerable: true },
releaseLock: { enumerable: true },
write: { enumerable: true },
closed: { enumerable: true },
desiredSize: { enumerable: true },
ready: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStreamDefaultWriter.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStreamDefaultWriter',
configurable: true
});
}
function IsWritableStreamDefaultWriter(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
return false;
}
return x instanceof WritableStreamDefaultWriter;
}
function WritableStreamDefaultWriterAbort(writer, reason) {
var stream = writer._ownerWritableStream;
return WritableStreamAbort(stream, reason);
}
function WritableStreamDefaultWriterClose(writer) {
var stream = writer._ownerWritableStream;
return WritableStreamClose(stream);
}
function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
var stream = writer._ownerWritableStream;
var state = stream._state;
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
return promiseResolvedWith(undefined);
}
if (state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
return WritableStreamDefaultWriterClose(writer);
}
function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
if (writer._closedPromiseState === 'pending') {
defaultWriterClosedPromiseReject(writer, error);
} else {
defaultWriterClosedPromiseResetToRejected(writer, error);
}
}
function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
if (writer._readyPromiseState === 'pending') {
defaultWriterReadyPromiseReject(writer, error);
} else {
defaultWriterReadyPromiseResetToRejected(writer, error);
}
}
function WritableStreamDefaultWriterGetDesiredSize(writer) {
var stream = writer._ownerWritableStream;
var state = stream._state;
if (state === 'errored' || state === 'erroring') {
return null;
}
if (state === 'closed') {
return 0;
}
return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
}
function WritableStreamDefaultWriterRelease(writer) {
var stream = writer._ownerWritableStream;
var releasedError = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
stream._writer = undefined;
writer._ownerWritableStream = undefined;
}
function WritableStreamDefaultWriterWrite(writer, chunk) {
var stream = writer._ownerWritableStream;
var controller = stream._writableStreamController;
var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
if (stream !== writer._ownerWritableStream) {
return promiseRejectedWith(defaultWriterLockException('write to'));
}
var state = stream._state;
if (state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));
}
if (state === 'erroring') {
return promiseRejectedWith(stream._storedError);
}
var promise = WritableStreamAddWriteRequest(stream);
WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
return promise;
}
var closeSentinel = {};
var WritableStreamDefaultController = function () {
function WritableStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(WritableStreamDefaultController.prototype, "abortReason", {
get: function () {
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('abortReason');
}
return this._abortReason;
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultController.prototype, "signal", {
get: function () {
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('signal');
}
if (this._abortController === undefined) {
throw new TypeError('WritableStreamDefaultController.prototype.signal is not supported');
}
return this._abortController.signal;
},
enumerable: false,
configurable: true
});
WritableStreamDefaultController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('error');
}
var state = this._controlledWritableStream._state;
if (state !== 'writable') {
return;
}
WritableStreamDefaultControllerError(this, e);
};
WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {
var result = this._abortAlgorithm(reason);
WritableStreamDefaultControllerClearAlgorithms(this);
return result;
};
WritableStreamDefaultController.prototype[ErrorSteps] = function () {
ResetQueue(this);
};
return WritableStreamDefaultController;
}();
Object.defineProperties(WritableStreamDefaultController.prototype, { error: { enumerable: true } });
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStreamDefaultController',
configurable: true
});
}
function IsWritableStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {
return false;
}
return x instanceof WritableStreamDefaultController;
}
function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
controller._controlledWritableStream = stream;
stream._writableStreamController = controller;
controller._queue = undefined;
controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._abortReason = undefined;
controller._abortController = createAbortController();
controller._started = false;
controller._strategySizeAlgorithm = sizeAlgorithm;
controller._strategyHWM = highWaterMark;
controller._writeAlgorithm = writeAlgorithm;
controller._closeAlgorithm = closeAlgorithm;
controller._abortAlgorithm = abortAlgorithm;
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
var startResult = startAlgorithm();
var startPromise = promiseResolvedWith(startResult);
uponPromise(startPromise, function () {
controller._started = true;
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}, function (r) {
controller._started = true;
WritableStreamDealWithRejection(stream, r);
});
}
function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {
var controller = Object.create(WritableStreamDefaultController.prototype);
var startAlgorithm = function () {
return undefined;
};
var writeAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var closeAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var abortAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingSink.start !== undefined) {
startAlgorithm = function () {
return underlyingSink.start(controller);
};
}
if (underlyingSink.write !== undefined) {
writeAlgorithm = function (chunk) {
return underlyingSink.write(chunk, controller);
};
}
if (underlyingSink.close !== undefined) {
closeAlgorithm = function () {
return underlyingSink.close();
};
}
if (underlyingSink.abort !== undefined) {
abortAlgorithm = function (reason) {
return underlyingSink.abort(reason);
};
}
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
}
function WritableStreamDefaultControllerClearAlgorithms(controller) {
controller._writeAlgorithm = undefined;
controller._closeAlgorithm = undefined;
controller._abortAlgorithm = undefined;
controller._strategySizeAlgorithm = undefined;
}
function WritableStreamDefaultControllerClose(controller) {
EnqueueValueWithSize(controller, closeSentinel, 0);
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}
function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
try {
return controller._strategySizeAlgorithm(chunk);
} catch (chunkSizeE) {
WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
return 1;
}
}
function WritableStreamDefaultControllerGetDesiredSize(controller) {
return controller._strategyHWM - controller._queueTotalSize;
}
function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
try {
EnqueueValueWithSize(controller, chunk, chunkSize);
} catch (enqueueE) {
WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
return;
}
var stream = controller._controlledWritableStream;
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._state === 'writable') {
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
}
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}
function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
var stream = controller._controlledWritableStream;
if (!controller._started) {
return;
}
if (stream._inFlightWriteRequest !== undefined) {
return;
}
var state = stream._state;
if (state === 'erroring') {
WritableStreamFinishErroring(stream);
return;
}
if (controller._queue.length === 0) {
return;
}
var value = PeekQueueValue(controller);
if (value === closeSentinel) {
WritableStreamDefaultControllerProcessClose(controller);
} else {
WritableStreamDefaultControllerProcessWrite(controller, value);
}
}
function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
if (controller._controlledWritableStream._state === 'writable') {
WritableStreamDefaultControllerError(controller, error);
}
}
function WritableStreamDefaultControllerProcessClose(controller) {
var stream = controller._controlledWritableStream;
WritableStreamMarkCloseRequestInFlight(stream);
DequeueValue(controller);
var sinkClosePromise = controller._closeAlgorithm();
WritableStreamDefaultControllerClearAlgorithms(controller);
uponPromise(sinkClosePromise, function () {
WritableStreamFinishInFlightClose(stream);
}, function (reason) {
WritableStreamFinishInFlightCloseWithError(stream, reason);
});
}
function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
var stream = controller._controlledWritableStream;
WritableStreamMarkFirstWriteRequestInFlight(stream);
var sinkWritePromise = controller._writeAlgorithm(chunk);
uponPromise(sinkWritePromise, function () {
WritableStreamFinishInFlightWrite(stream);
var state = stream._state;
DequeueValue(controller);
if (!WritableStreamCloseQueuedOrInFlight(stream) && state === 'writable') {
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
}
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}, function (reason) {
if (stream._state === 'writable') {
WritableStreamDefaultControllerClearAlgorithms(controller);
}
WritableStreamFinishInFlightWriteWithError(stream, reason);
});
}
function WritableStreamDefaultControllerGetBackpressure(controller) {
var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
return desiredSize <= 0;
}
function WritableStreamDefaultControllerError(controller, error) {
var stream = controller._controlledWritableStream;
WritableStreamDefaultControllerClearAlgorithms(controller);
WritableStreamStartErroring(stream, error);
}
function streamBrandCheckException$2(name) {
return new TypeError("WritableStream.prototype." + name + " can only be used on a WritableStream");
}
function defaultControllerBrandCheckException$2(name) {
return new TypeError("WritableStreamDefaultController.prototype." + name + " can only be used on a WritableStreamDefaultController");
}
function defaultWriterBrandCheckException(name) {
return new TypeError("WritableStreamDefaultWriter.prototype." + name + " can only be used on a WritableStreamDefaultWriter");
}
function defaultWriterLockException(name) {
return new TypeError('Cannot ' + name + ' a stream using a released writer');
}
function defaultWriterClosedPromiseInitialize(writer) {
writer._closedPromise = newPromise(function (resolve, reject) {
writer._closedPromise_resolve = resolve;
writer._closedPromise_reject = reject;
writer._closedPromiseState = 'pending';
});
}
function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
defaultWriterClosedPromiseInitialize(writer);
defaultWriterClosedPromiseReject(writer, reason);
}
function defaultWriterClosedPromiseInitializeAsResolved(writer) {
defaultWriterClosedPromiseInitialize(writer);
defaultWriterClosedPromiseResolve(writer);
}
function defaultWriterClosedPromiseReject(writer, reason) {
if (writer._closedPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(writer._closedPromise);
writer._closedPromise_reject(reason);
writer._closedPromise_resolve = undefined;
writer._closedPromise_reject = undefined;
writer._closedPromiseState = 'rejected';
}
function defaultWriterClosedPromiseResetToRejected(writer, reason) {
defaultWriterClosedPromiseInitializeAsRejected(writer, reason);
}
function defaultWriterClosedPromiseResolve(writer) {
if (writer._closedPromise_resolve === undefined) {
return;
}
writer._closedPromise_resolve(undefined);
writer._closedPromise_resolve = undefined;
writer._closedPromise_reject = undefined;
writer._closedPromiseState = 'resolved';
}
function defaultWriterReadyPromiseInitialize(writer) {
writer._readyPromise = newPromise(function (resolve, reject) {
writer._readyPromise_resolve = resolve;
writer._readyPromise_reject = reject;
});
writer._readyPromiseState = 'pending';
}
function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
defaultWriterReadyPromiseInitialize(writer);
defaultWriterReadyPromiseReject(writer, reason);
}
function defaultWriterReadyPromiseInitializeAsResolved(writer) {
defaultWriterReadyPromiseInitialize(writer);
defaultWriterReadyPromiseResolve(writer);
}
function defaultWriterReadyPromiseReject(writer, reason) {
if (writer._readyPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(writer._readyPromise);
writer._readyPromise_reject(reason);
writer._readyPromise_resolve = undefined;
writer._readyPromise_reject = undefined;
writer._readyPromiseState = 'rejected';
}
function defaultWriterReadyPromiseReset(writer) {
defaultWriterReadyPromiseInitialize(writer);
}
function defaultWriterReadyPromiseResetToRejected(writer, reason) {
defaultWriterReadyPromiseInitializeAsRejected(writer, reason);
}
function defaultWriterReadyPromiseResolve(writer) {
if (writer._readyPromise_resolve === undefined) {
return;
}
writer._readyPromise_resolve(undefined);
writer._readyPromise_resolve = undefined;
writer._readyPromise_reject = undefined;
writer._readyPromiseState = 'fulfilled';
}
var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;
function isDOMExceptionConstructor(ctor) {
if (!(typeof ctor === 'function' || typeof ctor === 'object')) {
return false;
}
try {
new ctor();
return true;
} catch (_a) {
return false;
}
}
function createDOMExceptionPolyfill() {
var ctor = function DOMException(message, name) {
this.message = message || '';
this.name = name || 'Error';
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
};
ctor.prototype = Object.create(Error.prototype);
Object.defineProperty(ctor.prototype, 'constructor', {
value: ctor,
writable: true,
configurable: true
});
return ctor;
}
var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();
function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {
var reader = AcquireReadableStreamDefaultReader(source);
var writer = AcquireWritableStreamDefaultWriter(dest);
source._disturbed = true;
var shuttingDown = false;
var currentWrite = promiseResolvedWith(undefined);
return newPromise(function (resolve, reject) {
var abortAlgorithm;
if (signal !== undefined) {
abortAlgorithm = function () {
var error = new DOMException$1('Aborted', 'AbortError');
var actions = [];
if (!preventAbort) {
actions.push(function () {
if (dest._state === 'writable') {
return WritableStreamAbort(dest, error);
}
return promiseResolvedWith(undefined);
});
}
if (!preventCancel) {
actions.push(function () {
if (source._state === 'readable') {
return ReadableStreamCancel(source, error);
}
return promiseResolvedWith(undefined);
});
}
shutdownWithAction(function () {
return Promise.all(actions.map(function (action) {
return action();
}));
}, true, error);
};
if (signal.aborted) {
abortAlgorithm();
return;
}
signal.addEventListener('abort', abortAlgorithm);
}
function pipeLoop() {
return newPromise(function (resolveLoop, rejectLoop) {
function next(done) {
if (done) {
resolveLoop();
} else {
PerformPromiseThen(pipeStep(), next, rejectLoop);
}
}
next(false);
});
}
function pipeStep() {
if (shuttingDown) {
return promiseResolvedWith(true);
}
return PerformPromiseThen(writer._readyPromise, function () {
return newPromise(function (resolveRead, rejectRead) {
ReadableStreamDefaultReaderRead(reader, {
_chunkSteps: function (chunk) {
currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, chunk), undefined, noop);
resolveRead(false);
},
_closeSteps: function () {
return resolveRead(true);
},
_errorSteps: rejectRead
});
});
});
}
isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
if (!preventAbort) {
shutdownWithAction(function () {
return WritableStreamAbort(dest, storedError);
}, true, storedError);
} else {
shutdown(true, storedError);
}
});
isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
if (!preventCancel) {
shutdownWithAction(function () {
return ReadableStreamCancel(source, storedError);
}, true, storedError);
} else {
shutdown(true, storedError);
}
});
isOrBecomesClosed(source, reader._closedPromise, function () {
if (!preventClose) {
shutdownWithAction(function () {
return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
});
} else {
shutdown();
}
});
if (WritableStreamCloseQueuedOrInFlight(dest) || dest._state === 'closed') {
var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
if (!preventCancel) {
shutdownWithAction(function () {
return ReadableStreamCancel(source, destClosed_1);
}, true, destClosed_1);
} else {
shutdown(true, destClosed_1);
}
}
setPromiseIsHandledToTrue(pipeLoop());
function waitForWritesToFinish() {
var oldCurrentWrite = currentWrite;
return PerformPromiseThen(currentWrite, function () {
return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
});
}
function isOrBecomesErrored(stream, promise, action) {
if (stream._state === 'errored') {
action(stream._storedError);
} else {
uponRejection(promise, action);
}
}
function isOrBecomesClosed(stream, promise, action) {
if (stream._state === 'closed') {
action();
} else {
uponFulfillment(promise, action);
}
}
function shutdownWithAction(action, originalIsError, originalError) {
if (shuttingDown) {
return;
}
shuttingDown = true;
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
uponFulfillment(waitForWritesToFinish(), doTheRest);
} else {
doTheRest();
}
function doTheRest() {
uponPromise(action(), function () {
return finalize(originalIsError, originalError);
}, function (newError) {
return finalize(true, newError);
});
}
}
function shutdown(isError, error) {
if (shuttingDown) {
return;
}
shuttingDown = true;
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
uponFulfillment(waitForWritesToFinish(), function () {
return finalize(isError, error);
});
} else {
finalize(isError, error);
}
}
function finalize(isError, error) {
WritableStreamDefaultWriterRelease(writer);
ReadableStreamReaderGenericRelease(reader);
if (signal !== undefined) {
signal.removeEventListener('abort', abortAlgorithm);
}
if (isError) {
reject(error);
} else {
resolve(undefined);
}
}
});
}
var ReadableStreamDefaultController = function () {
function ReadableStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
get: function () {
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('desiredSize');
}
return ReadableStreamDefaultControllerGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
ReadableStreamDefaultController.prototype.close = function () {
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('close');
}
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
throw new TypeError('The stream is not in a state that permits close');
}
ReadableStreamDefaultControllerClose(this);
};
ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('enqueue');
}
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
throw new TypeError('The stream is not in a state that permits enqueue');
}
return ReadableStreamDefaultControllerEnqueue(this, chunk);
};
ReadableStreamDefaultController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('error');
}
ReadableStreamDefaultControllerError(this, e);
};
ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {
ResetQueue(this);
var result = this._cancelAlgorithm(reason);
ReadableStreamDefaultControllerClearAlgorithms(this);
return result;
};
ReadableStreamDefaultController.prototype[PullSteps] = function (readRequest) {
var stream = this._controlledReadableStream;
if (this._queue.length > 0) {
var chunk = DequeueValue(this);
if (this._closeRequested && this._queue.length === 0) {
ReadableStreamDefaultControllerClearAlgorithms(this);
ReadableStreamClose(stream);
} else {
ReadableStreamDefaultControllerCallPullIfNeeded(this);
}
readRequest._chunkSteps(chunk);
} else {
ReadableStreamAddReadRequest(stream, readRequest);
ReadableStreamDefaultControllerCallPullIfNeeded(this);
}
};
return ReadableStreamDefaultController;
}();
Object.defineProperties(ReadableStreamDefaultController.prototype, {
close: { enumerable: true },
enqueue: { enumerable: true },
error: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamDefaultController',
configurable: true
});
}
function IsReadableStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {
return false;
}
return x instanceof ReadableStreamDefaultController;
}
function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
if (!shouldPull) {
return;
}
if (controller._pulling) {
controller._pullAgain = true;
return;
}
controller._pulling = true;
var pullPromise = controller._pullAlgorithm();
uponPromise(pullPromise, function () {
controller._pulling = false;
if (controller._pullAgain) {
controller._pullAgain = false;
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}
}, function (e) {
ReadableStreamDefaultControllerError(controller, e);
});
}
function ReadableStreamDefaultControllerShouldCallPull(controller) {
var stream = controller._controlledReadableStream;
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return false;
}
if (!controller._started) {
return false;
}
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
return true;
}
var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
if (desiredSize > 0) {
return true;
}
return false;
}
function ReadableStreamDefaultControllerClearAlgorithms(controller) {
controller._pullAlgorithm = undefined;
controller._cancelAlgorithm = undefined;
controller._strategySizeAlgorithm = undefined;
}
function ReadableStreamDefaultControllerClose(controller) {
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return;
}
var stream = controller._controlledReadableStream;
controller._closeRequested = true;
if (controller._queue.length === 0) {
ReadableStreamDefaultControllerClearAlgorithms(controller);
ReadableStreamClose(stream);
}
}
function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return;
}
var stream = controller._controlledReadableStream;
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
ReadableStreamFulfillReadRequest(stream, chunk, false);
} else {
var chunkSize = void 0;
try {
chunkSize = controller._strategySizeAlgorithm(chunk);
} catch (chunkSizeE) {
ReadableStreamDefaultControllerError(controller, chunkSizeE);
throw chunkSizeE;
}
try {
EnqueueValueWithSize(controller, chunk, chunkSize);
} catch (enqueueE) {
ReadableStreamDefaultControllerError(controller, enqueueE);
throw enqueueE;
}
}
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}
function ReadableStreamDefaultControllerError(controller, e) {
var stream = controller._controlledReadableStream;
if (stream._state !== 'readable') {
return;
}
ResetQueue(controller);
ReadableStreamDefaultControllerClearAlgorithms(controller);
ReadableStreamError(stream, e);
}
function ReadableStreamDefaultControllerGetDesiredSize(controller) {
var state = controller._controlledReadableStream._state;
if (state === 'errored') {
return null;
}
if (state === 'closed') {
return 0;
}
return controller._strategyHWM - controller._queueTotalSize;
}
function ReadableStreamDefaultControllerHasBackpressure(controller) {
if (ReadableStreamDefaultControllerShouldCallPull(controller)) {
return false;
}
return true;
}
function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
var state = controller._controlledReadableStream._state;
if (!controller._closeRequested && state === 'readable') {
return true;
}
return false;
}
function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
controller._controlledReadableStream = stream;
controller._queue = undefined;
controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._started = false;
controller._closeRequested = false;
controller._pullAgain = false;
controller._pulling = false;
controller._strategySizeAlgorithm = sizeAlgorithm;
controller._strategyHWM = highWaterMark;
controller._pullAlgorithm = pullAlgorithm;
controller._cancelAlgorithm = cancelAlgorithm;
stream._readableStreamController = controller;
var startResult = startAlgorithm();
uponPromise(promiseResolvedWith(startResult), function () {
controller._started = true;
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}, function (r) {
ReadableStreamDefaultControllerError(controller, r);
});
}
function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {
var controller = Object.create(ReadableStreamDefaultController.prototype);
var startAlgorithm = function () {
return undefined;
};
var pullAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var cancelAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingSource.start !== undefined) {
startAlgorithm = function () {
return underlyingSource.start(controller);
};
}
if (underlyingSource.pull !== undefined) {
pullAlgorithm = function () {
return underlyingSource.pull(controller);
};
}
if (underlyingSource.cancel !== undefined) {
cancelAlgorithm = function (reason) {
return underlyingSource.cancel(reason);
};
}
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
}
function defaultControllerBrandCheckException$1(name) {
return new TypeError("ReadableStreamDefaultController.prototype." + name + " can only be used on a ReadableStreamDefaultController");
}
function ReadableStreamTee(stream, cloneForBranch2) {
if (IsReadableByteStreamController(stream._readableStreamController)) {
return ReadableByteStreamTee(stream);
}
return ReadableStreamDefaultTee(stream);
}
function ReadableStreamDefaultTee(stream, cloneForBranch2) {
var reader = AcquireReadableStreamDefaultReader(stream);
var reading = false;
var canceled1 = false;
var canceled2 = false;
var reason1;
var reason2;
var branch1;
var branch2;
var resolveCancelPromise;
var cancelPromise = newPromise(function (resolve) {
resolveCancelPromise = resolve;
});
function pullAlgorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var readRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var chunk1 = chunk;
var chunk2 = chunk;
if (!canceled1) {
ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, chunk1);
}
if (!canceled2) {
ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, chunk2);
}
});
},
_closeSteps: function () {
reading = false;
if (!canceled1) {
ReadableStreamDefaultControllerClose(branch1._readableStreamController);
}
if (!canceled2) {
ReadableStreamDefaultControllerClose(branch2._readableStreamController);
}
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
return promiseResolvedWith(undefined);
}
function cancel1Algorithm(reason) {
canceled1 = true;
reason1 = reason;
if (canceled2) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function cancel2Algorithm(reason) {
canceled2 = true;
reason2 = reason;
if (canceled1) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function startAlgorithm() {
}
branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);
branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);
uponRejection(reader._closedPromise, function (r) {
ReadableStreamDefaultControllerError(branch1._readableStreamController, r);
ReadableStreamDefaultControllerError(branch2._readableStreamController, r);
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
});
return [
branch1,
branch2
];
}
function ReadableByteStreamTee(stream) {
var reader = AcquireReadableStreamDefaultReader(stream);
var reading = false;
var canceled1 = false;
var canceled2 = false;
var reason1;
var reason2;
var branch1;
var branch2;
var resolveCancelPromise;
var cancelPromise = newPromise(function (resolve) {
resolveCancelPromise = resolve;
});
function forwardReaderError(thisReader) {
uponRejection(thisReader._closedPromise, function (r) {
if (thisReader !== reader) {
return;
}
ReadableByteStreamControllerError(branch1._readableStreamController, r);
ReadableByteStreamControllerError(branch2._readableStreamController, r);
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
});
}
function pullWithDefaultReader() {
if (IsReadableStreamBYOBReader(reader)) {
ReadableStreamReaderGenericRelease(reader);
reader = AcquireReadableStreamDefaultReader(stream);
forwardReaderError(reader);
}
var readRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var chunk1 = chunk;
var chunk2 = chunk;
if (!canceled1 && !canceled2) {
try {
chunk2 = CloneAsUint8Array(chunk);
} catch (cloneE) {
ReadableByteStreamControllerError(branch1._readableStreamController, cloneE);
ReadableByteStreamControllerError(branch2._readableStreamController, cloneE);
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
return;
}
}
if (!canceled1) {
ReadableByteStreamControllerEnqueue(branch1._readableStreamController, chunk1);
}
if (!canceled2) {
ReadableByteStreamControllerEnqueue(branch2._readableStreamController, chunk2);
}
});
},
_closeSteps: function () {
reading = false;
if (!canceled1) {
ReadableByteStreamControllerClose(branch1._readableStreamController);
}
if (!canceled2) {
ReadableByteStreamControllerClose(branch2._readableStreamController);
}
if (branch1._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(branch1._readableStreamController, 0);
}
if (branch2._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(branch2._readableStreamController, 0);
}
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
}
function pullWithBYOBReader(view, forBranch2) {
if (IsReadableStreamDefaultReader(reader)) {
ReadableStreamReaderGenericRelease(reader);
reader = AcquireReadableStreamBYOBReader(stream);
forwardReaderError(reader);
}
var byobBranch = forBranch2 ? branch2 : branch1;
var otherBranch = forBranch2 ? branch1 : branch2;
var readIntoRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var byobCanceled = forBranch2 ? canceled2 : canceled1;
var otherCanceled = forBranch2 ? canceled1 : canceled2;
if (!otherCanceled) {
var clonedChunk = void 0;
try {
clonedChunk = CloneAsUint8Array(chunk);
} catch (cloneE) {
ReadableByteStreamControllerError(byobBranch._readableStreamController, cloneE);
ReadableByteStreamControllerError(otherBranch._readableStreamController, cloneE);
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
return;
}
if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
ReadableByteStreamControllerEnqueue(otherBranch._readableStreamController, clonedChunk);
} else if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
});
},
_closeSteps: function (chunk) {
reading = false;
var byobCanceled = forBranch2 ? canceled2 : canceled1;
var otherCanceled = forBranch2 ? canceled1 : canceled2;
if (!byobCanceled) {
ReadableByteStreamControllerClose(byobBranch._readableStreamController);
}
if (!otherCanceled) {
ReadableByteStreamControllerClose(otherBranch._readableStreamController);
}
if (chunk !== undefined) {
if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
if (!otherCanceled && otherBranch._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(otherBranch._readableStreamController, 0);
}
}
if (!byobCanceled || !otherCanceled) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamBYOBReaderRead(reader, view, readIntoRequest);
}
function pull1Algorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch1._readableStreamController);
if (byobRequest === null) {
pullWithDefaultReader();
} else {
pullWithBYOBReader(byobRequest._view, false);
}
return promiseResolvedWith(undefined);
}
function pull2Algorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch2._readableStreamController);
if (byobRequest === null) {
pullWithDefaultReader();
} else {
pullWithBYOBReader(byobRequest._view, true);
}
return promiseResolvedWith(undefined);
}
function cancel1Algorithm(reason) {
canceled1 = true;
reason1 = reason;
if (canceled2) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function cancel2Algorithm(reason) {
canceled2 = true;
reason2 = reason;
if (canceled1) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function startAlgorithm() {
}
branch1 = CreateReadableByteStream(startAlgorithm, pull1Algorithm, cancel1Algorithm);
branch2 = CreateReadableByteStream(startAlgorithm, pull2Algorithm, cancel2Algorithm);
forwardReaderError(reader);
return [
branch1,
branch2
];
}
function convertUnderlyingDefaultOrByteSource(source, context) {
assertDictionary(source, context);
var original = source;
var autoAllocateChunkSize = original === null || original === void 0 ? void 0 : original.autoAllocateChunkSize;
var cancel = original === null || original === void 0 ? void 0 : original.cancel;
var pull = original === null || original === void 0 ? void 0 : original.pull;
var start = original === null || original === void 0 ? void 0 : original.start;
var type = original === null || original === void 0 ? void 0 : original.type;
return {
autoAllocateChunkSize: autoAllocateChunkSize === undefined ? undefined : convertUnsignedLongLongWithEnforceRange(autoAllocateChunkSize, context + " has member 'autoAllocateChunkSize' that"),
cancel: cancel === undefined ? undefined : convertUnderlyingSourceCancelCallback(cancel, original, context + " has member 'cancel' that"),
pull: pull === undefined ? undefined : convertUnderlyingSourcePullCallback(pull, original, context + " has member 'pull' that"),
start: start === undefined ? undefined : convertUnderlyingSourceStartCallback(start, original, context + " has member 'start' that"),
type: type === undefined ? undefined : convertReadableStreamType(type, context + " has member 'type' that")
};
}
function convertUnderlyingSourceCancelCallback(fn, original, context) {
assertFunction(fn, context);
return function (reason) {
return promiseCall(fn, original, [reason]);
};
}
function convertUnderlyingSourcePullCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return promiseCall(fn, original, [controller]);
};
}
function convertUnderlyingSourceStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertReadableStreamType(type, context) {
type = "" + type;
if (type !== 'bytes') {
throw new TypeError(context + " '" + type + "' is not a valid enumeration value for ReadableStreamType");
}
return type;
}
function convertReaderOptions(options, context) {
assertDictionary(options, context);
var mode = options === null || options === void 0 ? void 0 : options.mode;
return { mode: mode === undefined ? undefined : convertReadableStreamReaderMode(mode, context + " has member 'mode' that") };
}
function convertReadableStreamReaderMode(mode, context) {
mode = "" + mode;
if (mode !== 'byob') {
throw new TypeError(context + " '" + mode + "' is not a valid enumeration value for ReadableStreamReaderMode");
}
return mode;
}
function convertIteratorOptions(options, context) {
assertDictionary(options, context);
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
return { preventCancel: Boolean(preventCancel) };
}
function convertPipeOptions(options, context) {
assertDictionary(options, context);
var preventAbort = options === null || options === void 0 ? void 0 : options.preventAbort;
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
var preventClose = options === null || options === void 0 ? void 0 : options.preventClose;
var signal = options === null || options === void 0 ? void 0 : options.signal;
if (signal !== undefined) {
assertAbortSignal(signal, context + " has member 'signal' that");
}
return {
preventAbort: Boolean(preventAbort),
preventCancel: Boolean(preventCancel),
preventClose: Boolean(preventClose),
signal: signal
};
}
function assertAbortSignal(signal, context) {
if (!isAbortSignal(signal)) {
throw new TypeError(context + " is not an AbortSignal.");
}
}
function convertReadableWritablePair(pair, context) {
assertDictionary(pair, context);
var readable = pair === null || pair === void 0 ? void 0 : pair.readable;
assertRequiredField(readable, 'readable', 'ReadableWritablePair');
assertReadableStream(readable, context + " has member 'readable' that");
var writable = pair === null || pair === void 0 ? void 0 : pair.writable;
assertRequiredField(writable, 'writable', 'ReadableWritablePair');
assertWritableStream(writable, context + " has member 'writable' that");
return {
readable: readable,
writable: writable
};
}
var ReadableStream = function () {
function ReadableStream(rawUnderlyingSource, rawStrategy) {
if (rawUnderlyingSource === void 0) {
rawUnderlyingSource = {};
}
if (rawStrategy === void 0) {
rawStrategy = {};
}
if (rawUnderlyingSource === undefined) {
rawUnderlyingSource = null;
} else {
assertObject(rawUnderlyingSource, 'First parameter');
}
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
var underlyingSource = convertUnderlyingDefaultOrByteSource(rawUnderlyingSource, 'First parameter');
InitializeReadableStream(this);
if (underlyingSource.type === 'bytes') {
if (strategy.size !== undefined) {
throw new RangeError('The strategy for a byte stream cannot have a size function');
}
var highWaterMark = ExtractHighWaterMark(strategy, 0);
SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
} else {
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
var highWaterMark = ExtractHighWaterMark(strategy, 1);
SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
}
}
Object.defineProperty(ReadableStream.prototype, "locked", {
get: function () {
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('locked');
}
return IsReadableStreamLocked(this);
},
enumerable: false,
configurable: true
});
ReadableStream.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$1('cancel'));
}
if (IsReadableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
}
return ReadableStreamCancel(this, reason);
};
ReadableStream.prototype.getReader = function (rawOptions) {
if (rawOptions === void 0) {
rawOptions = undefined;
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('getReader');
}
var options = convertReaderOptions(rawOptions, 'First parameter');
if (options.mode === undefined) {
return AcquireReadableStreamDefaultReader(this);
}
return AcquireReadableStreamBYOBReader(this);
};
ReadableStream.prototype.pipeThrough = function (rawTransform, rawOptions) {
if (rawOptions === void 0) {
rawOptions = {};
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('pipeThrough');
}
assertRequiredArgument(rawTransform, 1, 'pipeThrough');
var transform = convertReadableWritablePair(rawTransform, 'First parameter');
var options = convertPipeOptions(rawOptions, 'Second parameter');
if (IsReadableStreamLocked(this)) {
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
}
if (IsWritableStreamLocked(transform.writable)) {
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
}
var promise = ReadableStreamPipeTo(this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
setPromiseIsHandledToTrue(promise);
return transform.readable;
};
ReadableStream.prototype.pipeTo = function (destination, rawOptions) {
if (rawOptions === void 0) {
rawOptions = {};
}
if (!IsReadableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
}
if (destination === undefined) {
return promiseRejectedWith("Parameter 1 is required in 'pipeTo'.");
}
if (!IsWritableStream(destination)) {
return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));
}
var options;
try {
options = convertPipeOptions(rawOptions, 'Second parameter');
} catch (e) {
return promiseRejectedWith(e);
}
if (IsReadableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
}
if (IsWritableStreamLocked(destination)) {
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
}
return ReadableStreamPipeTo(this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
};
ReadableStream.prototype.tee = function () {
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('tee');
}
var branches = ReadableStreamTee(this);
return CreateArrayFromList(branches);
};
ReadableStream.prototype.values = function (rawOptions) {
if (rawOptions === void 0) {
rawOptions = undefined;
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('values');
}
var options = convertIteratorOptions(rawOptions, 'First parameter');
return AcquireReadableStreamAsyncIterator(this, options.preventCancel);
};
return ReadableStream;
}();
Object.defineProperties(ReadableStream.prototype, {
cancel: { enumerable: true },
getReader: { enumerable: true },
pipeThrough: { enumerable: true },
pipeTo: { enumerable: true },
tee: { enumerable: true },
values: { enumerable: true },
locked: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStream',
configurable: true
});
}
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
value: ReadableStream.prototype.values,
writable: true,
configurable: true
});
}
function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
if (highWaterMark === void 0) {
highWaterMark = 1;
}
if (sizeAlgorithm === void 0) {
sizeAlgorithm = function () {
return 1;
};
}
var stream = Object.create(ReadableStream.prototype);
InitializeReadableStream(stream);
var controller = Object.create(ReadableStreamDefaultController.prototype);
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
return stream;
}
function CreateReadableByteStream(startAlgorithm, pullAlgorithm, cancelAlgorithm) {
var stream = Object.create(ReadableStream.prototype);
InitializeReadableStream(stream);
var controller = Object.create(ReadableByteStreamController.prototype);
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, 0, undefined);
return stream;
}
function InitializeReadableStream(stream) {
stream._state = 'readable';
stream._reader = undefined;
stream._storedError = undefined;
stream._disturbed = false;
}
function IsReadableStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
return false;
}
return x instanceof ReadableStream;
}
function IsReadableStreamLocked(stream) {
if (stream._reader === undefined) {
return false;
}
return true;
}
function ReadableStreamCancel(stream, reason) {
stream._disturbed = true;
if (stream._state === 'closed') {
return promiseResolvedWith(undefined);
}
if (stream._state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
ReadableStreamClose(stream);
var reader = stream._reader;
if (reader !== undefined && IsReadableStreamBYOBReader(reader)) {
reader._readIntoRequests.forEach(function (readIntoRequest) {
readIntoRequest._closeSteps(undefined);
});
reader._readIntoRequests = new SimpleQueue();
}
var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);
return transformPromiseWith(sourceCancelPromise, noop);
}
function ReadableStreamClose(stream) {
stream._state = 'closed';
var reader = stream._reader;
if (reader === undefined) {
return;
}
defaultReaderClosedPromiseResolve(reader);
if (IsReadableStreamDefaultReader(reader)) {
reader._readRequests.forEach(function (readRequest) {
readRequest._closeSteps();
});
reader._readRequests = new SimpleQueue();
}
}
function ReadableStreamError(stream, e) {
stream._state = 'errored';
stream._storedError = e;
var reader = stream._reader;
if (reader === undefined) {
return;
}
defaultReaderClosedPromiseReject(reader, e);
if (IsReadableStreamDefaultReader(reader)) {
reader._readRequests.forEach(function (readRequest) {
readRequest._errorSteps(e);
});
reader._readRequests = new SimpleQueue();
} else {
reader._readIntoRequests.forEach(function (readIntoRequest) {
readIntoRequest._errorSteps(e);
});
reader._readIntoRequests = new SimpleQueue();
}
}
function streamBrandCheckException$1(name) {
return new TypeError("ReadableStream.prototype." + name + " can only be used on a ReadableStream");
}
function convertQueuingStrategyInit(init, context) {
assertDictionary(init, context);
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
assertRequiredField(highWaterMark, 'highWaterMark', 'QueuingStrategyInit');
return { highWaterMark: convertUnrestrictedDouble(highWaterMark) };
}
var byteLengthSizeFunction = function (chunk) {
return chunk.byteLength;
};
Object.defineProperty(byteLengthSizeFunction, 'name', {
value: 'size',
configurable: true
});
var ByteLengthQueuingStrategy = function () {
function ByteLengthQueuingStrategy(options) {
assertRequiredArgument(options, 1, 'ByteLengthQueuingStrategy');
options = convertQueuingStrategyInit(options, 'First parameter');
this._byteLengthQueuingStrategyHighWaterMark = options.highWaterMark;
}
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "highWaterMark", {
get: function () {
if (!IsByteLengthQueuingStrategy(this)) {
throw byteLengthBrandCheckException('highWaterMark');
}
return this._byteLengthQueuingStrategyHighWaterMark;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "size", {
get: function () {
if (!IsByteLengthQueuingStrategy(this)) {
throw byteLengthBrandCheckException('size');
}
return byteLengthSizeFunction;
},
enumerable: false,
configurable: true
});
return ByteLengthQueuingStrategy;
}();
Object.defineProperties(ByteLengthQueuingStrategy.prototype, {
highWaterMark: { enumerable: true },
size: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ByteLengthQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
value: 'ByteLengthQueuingStrategy',
configurable: true
});
}
function byteLengthBrandCheckException(name) {
return new TypeError("ByteLengthQueuingStrategy.prototype." + name + " can only be used on a ByteLengthQueuingStrategy");
}
function IsByteLengthQueuingStrategy(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_byteLengthQueuingStrategyHighWaterMark')) {
return false;
}
return x instanceof ByteLengthQueuingStrategy;
}
var countSizeFunction = function () {
return 1;
};
Object.defineProperty(countSizeFunction, 'name', {
value: 'size',
configurable: true
});
var CountQueuingStrategy = function () {
function CountQueuingStrategy(options) {
assertRequiredArgument(options, 1, 'CountQueuingStrategy');
options = convertQueuingStrategyInit(options, 'First parameter');
this._countQueuingStrategyHighWaterMark = options.highWaterMark;
}
Object.defineProperty(CountQueuingStrategy.prototype, "highWaterMark", {
get: function () {
if (!IsCountQueuingStrategy(this)) {
throw countBrandCheckException('highWaterMark');
}
return this._countQueuingStrategyHighWaterMark;
},
enumerable: false,
configurable: true
});
Object.defineProperty(CountQueuingStrategy.prototype, "size", {
get: function () {
if (!IsCountQueuingStrategy(this)) {
throw countBrandCheckException('size');
}
return countSizeFunction;
},
enumerable: false,
configurable: true
});
return CountQueuingStrategy;
}();
Object.defineProperties(CountQueuingStrategy.prototype, {
highWaterMark: { enumerable: true },
size: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(CountQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
value: 'CountQueuingStrategy',
configurable: true
});
}
function countBrandCheckException(name) {
return new TypeError("CountQueuingStrategy.prototype." + name + " can only be used on a CountQueuingStrategy");
}
function IsCountQueuingStrategy(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_countQueuingStrategyHighWaterMark')) {
return false;
}
return x instanceof CountQueuingStrategy;
}
function convertTransformer(original, context) {
assertDictionary(original, context);
var flush = original === null || original === void 0 ? void 0 : original.flush;
var readableType = original === null || original === void 0 ? void 0 : original.readableType;
var start = original === null || original === void 0 ? void 0 : original.start;
var transform = original === null || original === void 0 ? void 0 : original.transform;
var writableType = original === null || original === void 0 ? void 0 : original.writableType;
return {
flush: flush === undefined ? undefined : convertTransformerFlushCallback(flush, original, context + " has member 'flush' that"),
readableType: readableType,
start: start === undefined ? undefined : convertTransformerStartCallback(start, original, context + " has member 'start' that"),
transform: transform === undefined ? undefined : convertTransformerTransformCallback(transform, original, context + " has member 'transform' that"),
writableType: writableType
};
}
function convertTransformerFlushCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return promiseCall(fn, original, [controller]);
};
}
function convertTransformerStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertTransformerTransformCallback(fn, original, context) {
assertFunction(fn, context);
return function (chunk, controller) {
return promiseCall(fn, original, [
chunk,
controller
]);
};
}
var TransformStream = function () {
function TransformStream(rawTransformer, rawWritableStrategy, rawReadableStrategy) {
if (rawTransformer === void 0) {
rawTransformer = {};
}
if (rawWritableStrategy === void 0) {
rawWritableStrategy = {};
}
if (rawReadableStrategy === void 0) {
rawReadableStrategy = {};
}
if (rawTransformer === undefined) {
rawTransformer = null;
}
var writableStrategy = convertQueuingStrategy(rawWritableStrategy, 'Second parameter');
var readableStrategy = convertQueuingStrategy(rawReadableStrategy, 'Third parameter');
var transformer = convertTransformer(rawTransformer, 'First parameter');
if (transformer.readableType !== undefined) {
throw new RangeError('Invalid readableType specified');
}
if (transformer.writableType !== undefined) {
throw new RangeError('Invalid writableType specified');
}
var readableHighWaterMark = ExtractHighWaterMark(readableStrategy, 0);
var readableSizeAlgorithm = ExtractSizeAlgorithm(readableStrategy);
var writableHighWaterMark = ExtractHighWaterMark(writableStrategy, 1);
var writableSizeAlgorithm = ExtractSizeAlgorithm(writableStrategy);
var startPromise_resolve;
var startPromise = newPromise(function (resolve) {
startPromise_resolve = resolve;
});
InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
if (transformer.start !== undefined) {
startPromise_resolve(transformer.start(this._transformStreamController));
} else {
startPromise_resolve(undefined);
}
}
Object.defineProperty(TransformStream.prototype, "readable", {
get: function () {
if (!IsTransformStream(this)) {
throw streamBrandCheckException('readable');
}
return this._readable;
},
enumerable: false,
configurable: true
});
Object.defineProperty(TransformStream.prototype, "writable", {
get: function () {
if (!IsTransformStream(this)) {
throw streamBrandCheckException('writable');
}
return this._writable;
},
enumerable: false,
configurable: true
});
return TransformStream;
}();
Object.defineProperties(TransformStream.prototype, {
readable: { enumerable: true },
writable: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(TransformStream.prototype, SymbolPolyfill.toStringTag, {
value: 'TransformStream',
configurable: true
});
}
function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {
function startAlgorithm() {
return startPromise;
}
function writeAlgorithm(chunk) {
return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);
}
function abortAlgorithm(reason) {
return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);
}
function closeAlgorithm() {
return TransformStreamDefaultSinkCloseAlgorithm(stream);
}
stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);
function pullAlgorithm() {
return TransformStreamDefaultSourcePullAlgorithm(stream);
}
function cancelAlgorithm(reason) {
TransformStreamErrorWritableAndUnblockWrite(stream, reason);
return promiseResolvedWith(undefined);
}
stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
stream._backpressure = undefined;
stream._backpressureChangePromise = undefined;
stream._backpressureChangePromise_resolve = undefined;
TransformStreamSetBackpressure(stream, true);
stream._transformStreamController = undefined;
}
function IsTransformStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
return false;
}
return x instanceof TransformStream;
}
function TransformStreamError(stream, e) {
ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);
TransformStreamErrorWritableAndUnblockWrite(stream, e);
}
function TransformStreamErrorWritableAndUnblockWrite(stream, e) {
TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);
WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);
if (stream._backpressure) {
TransformStreamSetBackpressure(stream, false);
}
}
function TransformStreamSetBackpressure(stream, backpressure) {
if (stream._backpressureChangePromise !== undefined) {
stream._backpressureChangePromise_resolve();
}
stream._backpressureChangePromise = newPromise(function (resolve) {
stream._backpressureChangePromise_resolve = resolve;
});
stream._backpressure = backpressure;
}
var TransformStreamDefaultController = function () {
function TransformStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
get: function () {
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('desiredSize');
}
var readableController = this._controlledTransformStream._readable._readableStreamController;
return ReadableStreamDefaultControllerGetDesiredSize(readableController);
},
enumerable: false,
configurable: true
});
TransformStreamDefaultController.prototype.enqueue = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('enqueue');
}
TransformStreamDefaultControllerEnqueue(this, chunk);
};
TransformStreamDefaultController.prototype.error = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('error');
}
TransformStreamDefaultControllerError(this, reason);
};
TransformStreamDefaultController.prototype.terminate = function () {
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('terminate');
}
TransformStreamDefaultControllerTerminate(this);
};
return TransformStreamDefaultController;
}();
Object.defineProperties(TransformStreamDefaultController.prototype, {
enqueue: { enumerable: true },
error: { enumerable: true },
terminate: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(TransformStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'TransformStreamDefaultController',
configurable: true
});
}
function IsTransformStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
return false;
}
return x instanceof TransformStreamDefaultController;
}
function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {
controller._controlledTransformStream = stream;
stream._transformStreamController = controller;
controller._transformAlgorithm = transformAlgorithm;
controller._flushAlgorithm = flushAlgorithm;
}
function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {
var controller = Object.create(TransformStreamDefaultController.prototype);
var transformAlgorithm = function (chunk) {
try {
TransformStreamDefaultControllerEnqueue(controller, chunk);
return promiseResolvedWith(undefined);
} catch (transformResultE) {
return promiseRejectedWith(transformResultE);
}
};
var flushAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (transformer.transform !== undefined) {
transformAlgorithm = function (chunk) {
return transformer.transform(chunk, controller);
};
}
if (transformer.flush !== undefined) {
flushAlgorithm = function () {
return transformer.flush(controller);
};
}
SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);
}
function TransformStreamDefaultControllerClearAlgorithms(controller) {
controller._transformAlgorithm = undefined;
controller._flushAlgorithm = undefined;
}
function TransformStreamDefaultControllerEnqueue(controller, chunk) {
var stream = controller._controlledTransformStream;
var readableController = stream._readable._readableStreamController;
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController)) {
throw new TypeError('Readable side is not in a state that permits enqueue');
}
try {
ReadableStreamDefaultControllerEnqueue(readableController, chunk);
} catch (e) {
TransformStreamErrorWritableAndUnblockWrite(stream, e);
throw stream._readable._storedError;
}
var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);
if (backpressure !== stream._backpressure) {
TransformStreamSetBackpressure(stream, true);
}
}
function TransformStreamDefaultControllerError(controller, e) {
TransformStreamError(controller._controlledTransformStream, e);
}
function TransformStreamDefaultControllerPerformTransform(controller, chunk) {
var transformPromise = controller._transformAlgorithm(chunk);
return transformPromiseWith(transformPromise, undefined, function (r) {
TransformStreamError(controller._controlledTransformStream, r);
throw r;
});
}
function TransformStreamDefaultControllerTerminate(controller) {
var stream = controller._controlledTransformStream;
var readableController = stream._readable._readableStreamController;
ReadableStreamDefaultControllerClose(readableController);
var error = new TypeError('TransformStream terminated');
TransformStreamErrorWritableAndUnblockWrite(stream, error);
}
function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
var controller = stream._transformStreamController;
if (stream._backpressure) {
var backpressureChangePromise = stream._backpressureChangePromise;
return transformPromiseWith(backpressureChangePromise, function () {
var writable = stream._writable;
var state = writable._state;
if (state === 'erroring') {
throw writable._storedError;
}
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
});
}
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
}
function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {
TransformStreamError(stream, reason);
return promiseResolvedWith(undefined);
}
function TransformStreamDefaultSinkCloseAlgorithm(stream) {
var readable = stream._readable;
var controller = stream._transformStreamController;
var flushPromise = controller._flushAlgorithm();
TransformStreamDefaultControllerClearAlgorithms(controller);
return transformPromiseWith(flushPromise, function () {
if (readable._state === 'errored') {
throw readable._storedError;
}
ReadableStreamDefaultControllerClose(readable._readableStreamController);
}, function (r) {
TransformStreamError(stream, r);
throw readable._storedError;
});
}
function TransformStreamDefaultSourcePullAlgorithm(stream) {
TransformStreamSetBackpressure(stream, false);
return stream._backpressureChangePromise;
}
function defaultControllerBrandCheckException(name) {
return new TypeError("TransformStreamDefaultController.prototype." + name + " can only be used on a TransformStreamDefaultController");
}
function streamBrandCheckException(name) {
return new TypeError("TransformStream.prototype." + name + " can only be used on a TransformStream");
}
exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;
exports.CountQueuingStrategy = CountQueuingStrategy;
exports.ReadableByteStreamController = ReadableByteStreamController;
exports.ReadableStream = ReadableStream;
exports.ReadableStreamBYOBReader = ReadableStreamBYOBReader;
exports.ReadableStreamBYOBRequest = ReadableStreamBYOBRequest;
exports.ReadableStreamDefaultController = ReadableStreamDefaultController;
exports.ReadableStreamDefaultReader = ReadableStreamDefaultReader;
exports.TransformStream = TransformStream;
exports.TransformStreamDefaultController = TransformStreamDefaultController;
exports.WritableStream = WritableStream;
exports.WritableStreamDefaultController = WritableStreamDefaultController;
exports.WritableStreamDefaultWriter = WritableStreamDefaultWriter;
Object.defineProperty(exports, '__esModule', { value: true });
}));
/***/ }),
/* 150 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.StructTreeLayerBuilder = exports.DefaultStructTreeLayerFactory = void 0;
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PDF_ROLE_TO_HTML_ROLE = {
Document: null,
DocumentFragment: null,
Part: "group",
Sect: "group",
Div: "group",
Aside: "note",
NonStruct: "none",
P: null,
H: "heading",
Title: null,
FENote: "note",
Sub: "group",
Lbl: null,
Span: null,
Em: null,
Strong: null,
Link: "link",
Annot: "note",
Form: "form",
Ruby: null,
RB: null,
RT: null,
RP: null,
Warichu: null,
WT: null,
WP: null,
L: "list",
LI: "listitem",
LBody: null,
Table: "table",
TR: "row",
TH: "columnheader",
TD: "cell",
THead: "columnheader",
TBody: null,
TFoot: null,
Caption: null,
Figure: "figure",
Formula: null,
Artifact: null
};
var HEADING_PATTERN = /^H(\d+)$/;
var StructTreeLayerBuilder = /*#__PURE__*/function () {
function StructTreeLayerBuilder(_ref) {
var pdfPage = _ref.pdfPage;
_classCallCheck(this, StructTreeLayerBuilder);
this.pdfPage = pdfPage;
}
_createClass(StructTreeLayerBuilder, [{
key: "render",
value: function render(structTree) {
return this._walk(structTree);
}
}, {
key: "_setAttributes",
value: function _setAttributes(structElement, htmlElement) {
if (structElement.alt !== undefined) {
htmlElement.setAttribute("aria-label", structElement.alt);
}
if (structElement.id !== undefined) {
htmlElement.setAttribute("aria-owns", structElement.id);
}
}
}, {
key: "_walk",
value: function _walk(node) {
if (!node) {
return null;
}
var element = document.createElement("span");
if ("role" in node) {
var role = node.role;
var match = role.match(HEADING_PATTERN);
if (match) {
element.setAttribute("role", "heading");
element.setAttribute("aria-level", match[1]);
} else if (PDF_ROLE_TO_HTML_ROLE[role]) {
element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]);
}
}
this._setAttributes(node, element);
if (node.children) {
if (node.children.length === 1 && "id" in node.children[0]) {
this._setAttributes(node.children[0], element);
} else {
var _iterator = _createForOfIteratorHelper(node.children),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var kid = _step.value;
element.appendChild(this._walk(kid));
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}
return element;
}
}]);
return StructTreeLayerBuilder;
}();
exports.StructTreeLayerBuilder = StructTreeLayerBuilder;
var DefaultStructTreeLayerFactory = /*#__PURE__*/function () {
function DefaultStructTreeLayerFactory() {
_classCallCheck(this, DefaultStructTreeLayerFactory);
}
_createClass(DefaultStructTreeLayerFactory, [{
key: "createStructTreeLayerBuilder",
value: function createStructTreeLayerBuilder(pdfPage) {
return new StructTreeLayerBuilder({
pdfPage: pdfPage
});
}
}]);
return DefaultStructTreeLayerFactory;
}();
exports.DefaultStructTreeLayerFactory = DefaultStructTreeLayerFactory;
/***/ }),
/* 151 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.TextHighlighter = void 0;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var TextHighlighter = /*#__PURE__*/function () {
function TextHighlighter(_ref) {
var findController = _ref.findController,
eventBus = _ref.eventBus,
pageIndex = _ref.pageIndex;
_classCallCheck(this, TextHighlighter);
this.findController = findController;
this.matches = [];
this.eventBus = eventBus;
this.pageIdx = pageIndex;
this._onUpdateTextLayerMatches = null;
this.textDivs = null;
this.textContentItemsStr = null;
this.enabled = false;
}
_createClass(TextHighlighter, [{
key: "setTextMapping",
value: function setTextMapping(divs, texts) {
this.textDivs = divs;
this.textContentItemsStr = texts;
}
}, {
key: "enable",
value: function enable() {
var _this = this;
if (!this.textDivs || !this.textContentItemsStr) {
throw new Error("Text divs and strings have not been set.");
}
if (this.enabled) {
throw new Error("TextHighlighter is already enabled.");
}
this.enabled = true;
if (!this._onUpdateTextLayerMatches) {
this._onUpdateTextLayerMatches = function (evt) {
if (evt.pageIndex === _this.pageIdx || evt.pageIndex === -1) {
_this._updateMatches();
}
};
this.eventBus._on("updatetextlayermatches", this._onUpdateTextLayerMatches);
}
this._updateMatches();
}
}, {
key: "disable",
value: function disable() {
if (!this.enabled) {
return;
}
this.enabled = false;
if (this._onUpdateTextLayerMatches) {
this.eventBus._off("updatetextlayermatches", this._onUpdateTextLayerMatches);
this._onUpdateTextLayerMatches = null;
}
}
}, {
key: "_convertMatches",
value: function _convertMatches(matches, matchesLength, matchesColor) {
if (!matches) {
return [];
}
var textContentItemsStr = this.textContentItemsStr;
var i = 0,
iIndex = 0;
var end = textContentItemsStr.length - 1;
var result = [];
for (var m = 0, mm = matches.length; m < mm; m++) {
var matchIdx = matches[m];
while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
iIndex += textContentItemsStr[i].length;
i++;
}
if (i === textContentItemsStr.length) {
console.error("Could not find a matching mapping");
}
var match = {
color: matchesColor ? matchesColor[m] : 0,
begin: {
divIdx: i,
offset: matchIdx - iIndex
}
};
matchIdx += matchesLength[m];
while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
iIndex += textContentItemsStr[i].length;
i++;
}
match.end = {
divIdx: i,
offset: matchIdx - iIndex
};
result.push(match);
}
return result;
}
}, {
key: "_renderMatches",
value: function _renderMatches(matches) {
if (matches.length === 0) {
return;
}
var findController = this.findController,
pageIdx = this.pageIdx;
var textContentItemsStr = this.textContentItemsStr,
textDivs = this.textDivs;
var isSelectedPage = pageIdx === findController.selected.pageIdx;
var selectedMatchIdx = findController.selected.matchIdx;
var highlightAll = findController.state.highlightAll;
var prevEnd = null;
var infinity = {
divIdx: -1,
offset: undefined
};
function beginText(begin, className) {
var divIdx = begin.divIdx;
textDivs[divIdx].textContent = "";
return appendTextToDiv(divIdx, 0, begin.offset, className);
}
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
var div = textDivs[divIdx];
if (div.nodeType === Node.TEXT_NODE) {
var span = document.createElement("span");
div.parentNode.insertBefore(span, div);
span.appendChild(div);
textDivs[divIdx] = span;
div = span;
}
var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
var node = document.createTextNode(content);
if (className) {
var _span = document.createElement("span");
_span.className = "".concat(className, " appended");
_span.appendChild(node);
div.appendChild(_span);
return className.includes("selected") ? _span.offsetLeft : 0;
}
div.appendChild(node);
return 0;
}
var i0 = selectedMatchIdx,
i1 = i0 + 1;
if (highlightAll) {
i0 = 0;
i1 = matches.length;
} else if (!isSelectedPage) {
return;
}
for (var i = i0; i < i1; i++) {
var match = matches[i];
var begin = match.begin;
var end = match.end;
var isSelected = isSelectedPage && i === selectedMatchIdx;
var highlightSuffix = (isSelected ? " selected" : "") + " color" + match.color;
var selectedLeft = 0;
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
if (prevEnd !== null) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
beginText(begin);
} else {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
}
if (begin.divIdx === end.divIdx) {
selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix);
} else {
selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix);
for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
textDivs[n0].className = "highlight middle" + highlightSuffix;
}
beginText(end, "highlight end" + highlightSuffix);
}
prevEnd = end;
if (isSelected) {
findController.scrollMatchIntoView({
element: textDivs[begin.divIdx],
selectedLeft: selectedLeft,
pageIndex: pageIdx,
matchIndex: selectedMatchIdx
});
}
}
if (prevEnd) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
}
}, {
key: "_updateMatches",
value: function _updateMatches() {
if (!this.enabled) {
return;
}
var findController = this.findController,
matches = this.matches,
pageIdx = this.pageIdx;
var textContentItemsStr = this.textContentItemsStr,
textDivs = this.textDivs;
var clearedUntilDivIdx = -1;
for (var i = 0, ii = matches.length; i < ii; i++) {
var match = matches[i];
var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
for (var n = begin, end = match.end.divIdx; n <= end; n++) {
var div = textDivs[n];
div.textContent = textContentItemsStr[n];
div.className = "";
}
clearedUntilDivIdx = match.end.divIdx + 1;
}
if (!(findController !== null && findController !== void 0 && findController.highlightMatches)) {
return;
}
var pageMatches = findController.pageMatches[pageIdx] || null;
var pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
var pageMatchesColor = findController.pageMatchesColor[pageIdx] || null;
this.matches = this._convertMatches(pageMatches, pageMatchesLength, pageMatchesColor);
this._renderMatches(this.matches);
}
}]);
return TextHighlighter;
}();
exports.TextHighlighter = TextHighlighter;
/***/ }),
/* 152 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.TextLayerBuilder = exports.DefaultTextLayerFactory = void 0;
var _pdfjsLib = __webpack_require__(6);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var EXPAND_DIVS_TIMEOUT = 300;
var TextLayerBuilder = /*#__PURE__*/function () {
function TextLayerBuilder(_ref) {
var textLayerDiv = _ref.textLayerDiv,
eventBus = _ref.eventBus,
pageIndex = _ref.pageIndex,
viewport = _ref.viewport,
_ref$highlighter = _ref.highlighter,
highlighter = _ref$highlighter === void 0 ? null : _ref$highlighter,
_ref$enhanceTextSelec = _ref.enhanceTextSelection,
enhanceTextSelection = _ref$enhanceTextSelec === void 0 ? false : _ref$enhanceTextSelec;
_classCallCheck(this, TextLayerBuilder);
this.textLayerDiv = textLayerDiv;
this.eventBus = eventBus;
this.textContent = null;
this.textContentItemsStr = [];
this.textContentStream = null;
this.renderingDone = false;
this.pageNumber = pageIndex + 1;
this.viewport = viewport;
this.textDivs = [];
this.textLayerRenderTask = null;
this.highlighter = highlighter;
this.enhanceTextSelection = enhanceTextSelection;
this._bindMouse();
}
_createClass(TextLayerBuilder, [{
key: "_finishRendering",
value: function _finishRendering() {
this.renderingDone = true;
if (!this.enhanceTextSelection) {
var endOfContent = document.createElement("div");
endOfContent.className = "endOfContent";
this.textLayerDiv.appendChild(endOfContent);
}
this.eventBus.dispatch("textlayerrendered", {
source: this,
pageNumber: this.pageNumber,
numTextDivs: this.textDivs.length
});
}
}, {
key: "render",
value: function render() {
var _this$highlighter,
_this = this;
var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
if (!(this.textContent || this.textContentStream) || this.renderingDone) {
return;
}
this.cancel();
this.textDivs.length = 0;
(_this$highlighter = this.highlighter) === null || _this$highlighter === void 0 ? void 0 : _this$highlighter.setTextMapping(this.textDivs, this.textContentItemsStr);
var textLayerFrag = document.createDocumentFragment();
this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
textContent: this.textContent,
textContentStream: this.textContentStream,
container: textLayerFrag,
viewport: this.viewport,
textDivs: this.textDivs,
textContentItemsStr: this.textContentItemsStr,
timeout: timeout,
enhanceTextSelection: this.enhanceTextSelection
});
this.textLayerRenderTask.promise.then(function () {
var _this$highlighter2;
_this.textLayerDiv.appendChild(textLayerFrag);
_this._finishRendering();
(_this$highlighter2 = _this.highlighter) === null || _this$highlighter2 === void 0 ? void 0 : _this$highlighter2.enable();
}, function (reason) {});
}
}, {
key: "cancel",
value: function cancel() {
var _this$highlighter3;
if (this.textLayerRenderTask) {
this.textLayerRenderTask.cancel();
this.textLayerRenderTask = null;
}
(_this$highlighter3 = this.highlighter) === null || _this$highlighter3 === void 0 ? void 0 : _this$highlighter3.disable();
}
}, {
key: "setTextContentStream",
value: function setTextContentStream(readableStream) {
this.cancel();
this.textContentStream = readableStream;
}
}, {
key: "setTextContent",
value: function setTextContent(textContent) {
this.cancel();
this.textContent = textContent;
}
}, {
key: "_bindMouse",
value: function _bindMouse() {
var _this2 = this;
var div = this.textLayerDiv;
var expandDivsTimer = null;
div.addEventListener("mousedown", function (evt) {
if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
_this2.textLayerRenderTask.expandTextDivs(true);
if (expandDivsTimer) {
clearTimeout(expandDivsTimer);
expandDivsTimer = null;
}
return;
}
var end = div.querySelector(".endOfContent");
if (!end) {
return;
}
var adjustTop = evt.target !== div;
adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none";
if (adjustTop) {
var divBounds = div.getBoundingClientRect();
var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
end.style.top = (r * 100).toFixed(2) + "%";
}
end.classList.add("active");
});
div.addEventListener("mouseup", function () {
if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
expandDivsTimer = setTimeout(function () {
if (_this2.textLayerRenderTask) {
_this2.textLayerRenderTask.expandTextDivs(false);
}
expandDivsTimer = null;
}, EXPAND_DIVS_TIMEOUT);
return;
}
var end = div.querySelector(".endOfContent");
if (!end) {
return;
}
end.style.top = "";
end.classList.remove("active");
});
}
}]);
return TextLayerBuilder;
}();
exports.TextLayerBuilder = TextLayerBuilder;
var DefaultTextLayerFactory = /*#__PURE__*/function () {
function DefaultTextLayerFactory() {
_classCallCheck(this, DefaultTextLayerFactory);
}
_createClass(DefaultTextLayerFactory, [{
key: "createTextLayerBuilder",
value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var eventBus = arguments.length > 4 ? arguments[4] : undefined;
var highlighter = arguments.length > 5 ? arguments[5] : undefined;
return new TextLayerBuilder({
textLayerDiv: textLayerDiv,
pageIndex: pageIndex,
viewport: viewport,
enhanceTextSelection: enhanceTextSelection,
eventBus: eventBus,
highlighter: highlighter
});
}
}]);
return DefaultTextLayerFactory;
}();
exports.DefaultTextLayerFactory = DefaultTextLayerFactory;
/***/ }),
/* 153 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.XfaLayerBuilder = exports.DefaultXfaLayerFactory = void 0;
var _pdf_link_service = __webpack_require__(22);
var _pdfjsLib = __webpack_require__(6);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var XfaLayerBuilder = /*#__PURE__*/function () {
function XfaLayerBuilder(_ref) {
var pageDiv = _ref.pageDiv,
pdfPage = _ref.pdfPage,
annotationStorage = _ref.annotationStorage,
linkService = _ref.linkService,
xfaHtml = _ref.xfaHtml;
_classCallCheck(this, XfaLayerBuilder);
this.pageDiv = pageDiv;
this.pdfPage = pdfPage;
this.annotationStorage = annotationStorage;
this.linkService = linkService;
this.xfaHtml = xfaHtml;
this.div = null;
this._cancelled = false;
}
_createClass(XfaLayerBuilder, [{
key: "render",
value: function render(viewport) {
var _this = this;
var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "display";
if (intent === "print") {
var parameters = {
viewport: viewport.clone({
dontFlip: true
}),
div: this.div,
xfa: this.xfaHtml,
page: null,
annotationStorage: this.annotationStorage,
linkService: this.linkService,
intent: intent
};
var div = document.createElement("div");
this.pageDiv.appendChild(div);
parameters.div = div;
var result = _pdfjsLib.XfaLayer.render(parameters);
return Promise.resolve(result);
}
return this.pdfPage.getXfa().then(function (xfa) {
if (_this._cancelled || !xfa) {
return {
textDivs: []
};
}
var parameters = {
viewport: viewport.clone({
dontFlip: true
}),
div: _this.div,
xfa: xfa,
page: _this.pdfPage,
annotationStorage: _this.annotationStorage,
linkService: _this.linkService,
intent: intent
};
if (_this.div) {
return _pdfjsLib.XfaLayer.update(parameters);
}
_this.div = document.createElement("div");
_this.pageDiv.appendChild(_this.div);
parameters.div = _this.div;
return _pdfjsLib.XfaLayer.render(parameters);
})["catch"](function (error) {
console.error(error);
});
}
}, {
key: "cancel",
value: function cancel() {
this._cancelled = true;
}
}, {
key: "hide",
value: function hide() {
if (!this.div) {
return;
}
this.div.hidden = true;
}
}]);
return XfaLayerBuilder;
}();
exports.XfaLayerBuilder = XfaLayerBuilder;
var DefaultXfaLayerFactory = /*#__PURE__*/function () {
function DefaultXfaLayerFactory() {
_classCallCheck(this, DefaultXfaLayerFactory);
}
_createClass(DefaultXfaLayerFactory, [{
key: "createXfaLayerBuilder",
value: function createXfaLayerBuilder(pageDiv, pdfPage) {
var annotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var xfaHtml = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
return new XfaLayerBuilder({
pageDiv: pageDiv,
pdfPage: pdfPage,
annotationStorage: annotationStorage,
linkService: new _pdf_link_service.SimpleLinkService(),
xfaHtml: xfaHtml
});
}
}]);
return DefaultXfaLayerFactory;
}();
exports.DefaultXfaLayerFactory = DefaultXfaLayerFactory;
/***/ }),
/* 154 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.SecondaryToolbar = void 0;
var _ui_utils = __webpack_require__(5);
var _pdf_cursor_tools = __webpack_require__(7);
var _pdf_single_page_viewer = __webpack_require__(155);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var SecondaryToolbar = /*#__PURE__*/function () {
function SecondaryToolbar(options, mainContainer, eventBus) {
var _this = this;
_classCallCheck(this, SecondaryToolbar);
this.toolbar = options.toolbar;
this.toggleButton = options.toggleButton;
this.toolbarButtonContainer = options.toolbarButtonContainer;
this.buttons = [{
element: options.presentationModeButton,
eventName: "presentationmode",
close: true
}, {
element: options.openFileButton,
eventName: "openfile",
close: true
}, {
element: options.printButton,
eventName: "print",
close: true
}, {
element: options.downloadButton,
eventName: "download",
close: true
}, {
element: options.viewBookmarkButton,
eventName: null,
close: true
}, {
element: options.firstPageButton,
eventName: "firstpage",
close: true
}, {
element: options.lastPageButton,
eventName: "lastpage",
close: true
}, {
element: options.pageRotateCwButton,
eventName: "rotatecw",
close: false
}, {
element: options.pageRotateCcwButton,
eventName: "rotateccw",
close: false
}, {
element: options.cursorSelectToolButton,
eventName: "switchcursortool",
eventDetails: {
tool: _pdf_cursor_tools.CursorTool.SELECT
},
close: true
}, {
element: options.cursorHandToolButton,
eventName: "switchcursortool",
eventDetails: {
tool: _pdf_cursor_tools.CursorTool.HAND
},
close: true
}, {
element: options.scrollVerticalButton,
eventName: "switchscrollmode",
eventDetails: {
mode: _ui_utils.ScrollMode.VERTICAL
},
close: true
}, {
element: options.scrollHorizontalButton,
eventName: "switchscrollmode",
eventDetails: {
mode: _ui_utils.ScrollMode.HORIZONTAL
},
close: true
}, {
element: options.scrollWrappedButton,
eventName: "switchscrollmode",
eventDetails: {
mode: _ui_utils.ScrollMode.WRAPPED
},
close: true
}, {
element: options.spreadNoneButton,
eventName: "switchspreadmode",
eventDetails: {
mode: _ui_utils.SpreadMode.NONE
},
close: true
}, {
element: options.spreadOddButton,
eventName: "switchspreadmode",
eventDetails: {
mode: _ui_utils.SpreadMode.ODD
},
close: true
}, {
element: options.spreadEvenButton,
eventName: "switchspreadmode",
eventDetails: {
mode: _ui_utils.SpreadMode.EVEN
},
close: true
}, {
element: options.documentPropertiesButton,
eventName: "documentproperties",
close: true
}];
this.items = {
firstPage: options.firstPageButton,
lastPage: options.lastPageButton,
pageRotateCw: options.pageRotateCwButton,
pageRotateCcw: options.pageRotateCcwButton
};
this.mainContainer = mainContainer;
this.eventBus = eventBus;
this.opened = false;
this.containerHeight = null;
this.previousContainerHeight = null;
this.reset();
this._bindClickListeners();
this._bindCursorToolsListener(options);
this._bindScrollModeListener(options);
this._bindSpreadModeListener(options);
this.eventBus._on("resize", this._setMaxHeight.bind(this));
this.eventBus._on("baseviewerinit", function (evt) {
if (evt.source instanceof _pdf_single_page_viewer.PDFSinglePageViewer) {
_this.toolbarButtonContainer.classList.add("hiddenScrollModeButtons", "hiddenSpreadModeButtons");
} else {
_this.toolbarButtonContainer.classList.remove("hiddenScrollModeButtons", "hiddenSpreadModeButtons");
}
});
}
_createClass(SecondaryToolbar, [{
key: "isOpen",
get: function get() {
return this.opened;
}
}, {
key: "setPageNumber",
value: function setPageNumber(pageNumber) {
this.pageNumber = pageNumber;
this._updateUIState();
}
}, {
key: "setPagesCount",
value: function setPagesCount(pagesCount) {
this.pagesCount = pagesCount;
this._updateUIState();
}
}, {
key: "reset",
value: function reset() {
this.pageNumber = 0;
this.pagesCount = 0;
this._updateUIState();
this.eventBus.dispatch("secondarytoolbarreset", {
source: this
});
}
}, {
key: "_updateUIState",
value: function _updateUIState() {
this.items.firstPage.disabled = this.pageNumber <= 1;
if (document.getElementById("previousPage")) {
document.getElementById("previousPage").disabled = this.pageNumber <= 1;
}
this.items.lastPage.disabled = this.pageNumber >= this.pagesCount;
if (document.getElementById("nextPage")) {
document.getElementById("nextPage").disabled = this.pageNumber >= this.pagesCount;
}
this.items.pageRotateCw.disabled = this.pagesCount === 0;
this.items.pageRotateCcw.disabled = this.pagesCount === 0;
this.eventBus.dispatch("updateuistate", {
source: this,
widget: "SecondaryToolbar",
pageNumber: this.pageNumber,
pagesCount: this.pagesCount
});
}
}, {
key: "_bindClickListeners",
value: function _bindClickListeners() {
var _this2 = this;
this.toggleButton.addEventListener("click", this.toggle.bind(this));
var _iterator = _createForOfIteratorHelper(this.buttons),
_step;
try {
var _loop = function _loop() {
var _step$value = _step.value,
element = _step$value.element,
eventName = _step$value.eventName,
close = _step$value.close,
eventDetails = _step$value.eventDetails;
element.addEventListener("click", function (evt) {
if (eventName !== null) {
var details = {
source: _this2
};
for (var property in eventDetails) {
details[property] = eventDetails[property];
}
_this2.eventBus.dispatch(eventName, details);
}
if (close) {
_this2.close();
}
});
};
for (_iterator.s(); !(_step = _iterator.n()).done;) {
_loop();
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}, {
key: "_bindCursorToolsListener",
value: function _bindCursorToolsListener(buttons) {
this.eventBus._on("cursortoolchanged", function (_ref) {
var tool = _ref.tool;
buttons.cursorSelectToolButton.classList.toggle("toggled", tool === _pdf_cursor_tools.CursorTool.SELECT);
buttons.cursorHandToolButton.classList.toggle("toggled", tool === _pdf_cursor_tools.CursorTool.HAND);
});
}
}, {
key: "_bindScrollModeListener",
value: function _bindScrollModeListener(buttons) {
var _this3 = this;
function scrollModeChanged(_ref2) {
var mode = _ref2.mode;
buttons.scrollVerticalButton.classList.toggle("toggled", mode === _ui_utils.ScrollMode.VERTICAL);
buttons.scrollHorizontalButton.classList.toggle("toggled", mode === _ui_utils.ScrollMode.HORIZONTAL);
buttons.scrollWrappedButton.classList.toggle("toggled", mode === _ui_utils.ScrollMode.WRAPPED);
var isScrollModeHorizontal = mode === _ui_utils.ScrollMode.HORIZONTAL;
buttons.spreadNoneButton.disabled = isScrollModeHorizontal;
buttons.spreadOddButton.disabled = isScrollModeHorizontal;
buttons.spreadEvenButton.disabled = isScrollModeHorizontal;
}
this.eventBus._on("scrollmodechanged", scrollModeChanged);
this.eventBus._on("secondarytoolbarreset", function (evt) {
if (evt.source === _this3) {
scrollModeChanged({
mode: _ui_utils.ScrollMode.VERTICAL
});
}
});
}
}, {
key: "_bindSpreadModeListener",
value: function _bindSpreadModeListener(buttons) {
var _this4 = this;
function spreadModeChanged(_ref3) {
var mode = _ref3.mode;
buttons.spreadNoneButton.classList.toggle("toggled", mode === _ui_utils.SpreadMode.NONE);
buttons.spreadOddButton.classList.toggle("toggled", mode === _ui_utils.SpreadMode.ODD);
buttons.spreadEvenButton.classList.toggle("toggled", mode === _ui_utils.SpreadMode.EVEN);
}
this.eventBus._on("spreadmodechanged", spreadModeChanged);
this.eventBus._on("secondarytoolbarreset", function (evt) {
if (evt.source === _this4) {
spreadModeChanged({
mode: _ui_utils.SpreadMode.NONE
});
}
});
}
}, {
key: "open",
value: function open() {
if (this.opened) {
return;
}
this.opened = true;
this.toggleButton.classList.add("toggled");
this.toggleButton.setAttribute("aria-expanded", "true");
this.toolbar.classList.remove("hidden");
}
}, {
key: "close",
value: function close() {
if (!this.opened) {
return;
}
this.opened = false;
this.toolbar.classList.add("hidden");
this.toggleButton.classList.remove("toggled");
this.toggleButton.setAttribute("aria-expanded", "false");
}
}, {
key: "toggle",
value: function toggle() {
if (this.opened) {
this.close();
} else {
this.open();
}
}
}, {
key: "_setMaxHeight",
value: function _setMaxHeight() {
if (!this.opened) {
return;
}
this.containerHeight = this.mainContainer.clientHeight;
if (this.containerHeight === this.previousContainerHeight) {
return;
}
this.toolbarButtonContainer.style.maxHeight = "".concat(this.containerHeight - _ui_utils.SCROLLBAR_PADDING, "px");
this.previousContainerHeight = this.containerHeight;
}
}]);
return SecondaryToolbar;
}();
exports.SecondaryToolbar = SecondaryToolbar;
/***/ }),
/* 155 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFSinglePageViewer = void 0;
var _base_viewer = __webpack_require__(31);
var _pdfjsLib = __webpack_require__(6);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PDFSinglePageViewer = /*#__PURE__*/function (_BaseViewer) {
_inherits(PDFSinglePageViewer, _BaseViewer);
var _super = _createSuper(PDFSinglePageViewer);
function PDFSinglePageViewer(options) {
var _this;
_classCallCheck(this, PDFSinglePageViewer);
_this = _super.call(this, options);
_this.eventBus._on("pagesinit", function (evt) {
_this._ensurePageViewVisible();
});
return _this;
}
_createClass(PDFSinglePageViewer, [{
key: "_viewerElement",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_viewerElement", this._shadowViewer);
}
}, {
key: "_pageWidthScaleFactor",
get: function get() {
return 1;
}
}, {
key: "_resetView",
value: function _resetView() {
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_resetView", this).call(this);
this._previousPageNumber = 1;
this._shadowViewer = document.createDocumentFragment();
this._updateScrollDown = null;
}
}, {
key: "_ensurePageViewVisible",
value: function _ensurePageViewVisible() {
var pageView = this._pages[this._currentPageNumber - 1];
var previousPageView = this._pages[this._previousPageNumber - 1];
var viewerNodes = this.viewer.childNodes;
switch (viewerNodes.length) {
case 0:
this.viewer.appendChild(pageView.div);
break;
case 1:
if (viewerNodes[0] !== previousPageView.div) {
throw new Error("_ensurePageViewVisible: Unexpected previously visible page.");
}
if (pageView === previousPageView) {
break;
}
this._shadowViewer.appendChild(previousPageView.div);
this.viewer.appendChild(pageView.div);
this.container.scrollTop = 0;
break;
default:
throw new Error("_ensurePageViewVisible: Only one page should be visible at a time.");
}
this._previousPageNumber = this._currentPageNumber;
}
}, {
key: "_scrollUpdate",
value: function _scrollUpdate() {
if (this._updateScrollDown) {
this._updateScrollDown();
}
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_scrollUpdate", this).call(this);
}
}, {
key: "_scrollIntoView",
value: function _scrollIntoView(_ref) {
var _this2 = this;
var pageDiv = _ref.pageDiv,
_ref$pageSpot = _ref.pageSpot,
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
_ref$pageNumber = _ref.pageNumber,
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
if (pageNumber) {
this._setCurrentPageNumber(pageNumber);
}
var scrolledDown = this._currentPageNumber >= this._previousPageNumber;
this._ensurePageViewVisible();
this.update();
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_scrollIntoView", this).call(this, {
pageDiv: pageDiv,
pageSpot: pageSpot,
pageNumber: pageNumber
});
this._updateScrollDown = function () {
_this2.scroll.down = scrolledDown;
_this2._updateScrollDown = null;
};
}
}, {
key: "_getVisiblePages",
value: function _getVisiblePages() {
return this._getCurrentVisiblePage();
}
}, {
key: "_updateHelper",
value: function _updateHelper(visiblePages) {}
}, {
key: "_isScrollModeHorizontal",
get: function get() {
return (0, _pdfjsLib.shadow)(this, "_isScrollModeHorizontal", false);
}
}, {
key: "_updateScrollMode",
value: function _updateScrollMode() {}
}, {
key: "_updateSpreadMode",
value: function _updateSpreadMode() {}
}, {
key: "_getPageAdvance",
value: function _getPageAdvance() {
return 1;
}
}]);
return PDFSinglePageViewer;
}(_base_viewer.BaseViewer);
exports.PDFSinglePageViewer = PDFSinglePageViewer;
/***/ }),
/* 156 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.Toolbar = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _ui_utils = __webpack_require__(5);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PAGE_NUMBER_LOADING_INDICATOR = "visiblePageIsLoading";
var Toolbar = /*#__PURE__*/function () {
function Toolbar(options, eventBus, l10n) {
_classCallCheck(this, Toolbar);
this.toolbar = options.container;
this.eventBus = eventBus;
this.l10n = l10n;
this.buttons = [{
element: options.previous,
eventName: "previouspage"
}, {
element: options.next,
eventName: "nextpage"
}, {
element: options.zoomIn,
eventName: "zoomin"
}, {
element: options.zoomOut,
eventName: "zoomout"
}, {
element: options.openFile,
eventName: "openfile"
}, {
element: options.print,
eventName: "print"
}, {
element: options.presentationModeButton,
eventName: "presentationmode"
}, {
element: options.download,
eventName: "download"
}, {
element: options.viewBookmark,
eventName: null
}];
this.items = {
numPages: options.numPages,
pageNumber: options.pageNumber,
scaleSelect: options.scaleSelect,
customScaleOption: options.customScaleOption,
previous: options.previous,
next: options.next,
zoomIn: options.zoomIn,
zoomOut: options.zoomOut
};
this._wasLocalized = false;
this.reset();
this._bindListeners();
}
_createClass(Toolbar, [{
key: "setPageNumber",
value: function setPageNumber(pageNumber, pageLabel) {
this.pageNumber = pageNumber;
this.pageLabel = pageLabel;
this._updateUIState(false);
}
}, {
key: "setPagesCount",
value: function setPagesCount(pagesCount, hasPageLabels) {
this.pagesCount = pagesCount;
this.hasPageLabels = hasPageLabels;
this._updateUIState(true);
}
}, {
key: "setPageScale",
value: function setPageScale(pageScaleValue, pageScale) {
this.pageScaleValue = (pageScaleValue || pageScale).toString();
this.pageScale = pageScale;
this._updateUIState(false);
}
}, {
key: "reset",
value: function reset() {
this.pageNumber = 0;
this.pageLabel = null;
this.hasPageLabels = false;
this.pagesCount = 0;
var defaultZoomOption = PDFViewerApplicationOptions.get('defaultZoomValue');
if (defaultZoomOption) {
this.pageScaleValue = defaultZoomOption;
if (!!Number(defaultZoomOption)) {
this.pageScale = Number(defaultZoomOption);
}
} else {
this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
this.pageScale = _ui_utils.DEFAULT_SCALE;
}
this._updateUIState(true);
this.updateLoadingIndicatorState();
}
}, {
key: "_bindListeners",
value: function _bindListeners() {
var _this = this;
var _this$items = this.items,
pageNumber = _this$items.pageNumber,
scaleSelect = _this$items.scaleSelect;
var self = this;
var _iterator = _createForOfIteratorHelper(this.buttons),
_step;
try {
var _loop = function _loop() {
var _step$value = _step.value,
element = _step$value.element,
eventName = _step$value.eventName;
element.addEventListener("click", function (evt) {
if (eventName !== null) {
_this.eventBus.dispatch(eventName, {
source: _this
});
}
});
};
for (_iterator.s(); !(_step = _iterator.n()).done;) {
_loop();
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
pageNumber.addEventListener("click", function () {
this.select();
});
pageNumber.addEventListener("change", function () {
self.eventBus.dispatch("pagenumberchanged", {
source: self,
value: this.value
});
});
scaleSelect.addEventListener("change", function () {
if (this.value === "custom") {
return;
}
self.eventBus.dispatch("scalechanged", {
source: self,
value: this.value
});
});
scaleSelect.addEventListener("click", function (evt) {
var target = evt.target;
if (this.value === self.pageScaleValue && target.tagName.toUpperCase() === "OPTION") {
this.blur();
}
});
scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
this.eventBus._on("localized", function () {
_this._wasLocalized = true;
_this._updateUIState(true);
});
}
}, {
key: "_updateUIState",
value: function _updateUIState() {
var resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this._wasLocalized) {
return;
}
var pageNumber = this.pageNumber,
pagesCount = this.pagesCount,
pageScaleValue = this.pageScaleValue,
pageScale = this.pageScale,
items = this.items;
if (resetNumPages) {
if (this.hasPageLabels) {
items.pageNumber.type = "text";
} else {
items.pageNumber.type = "number";
this.l10n.get("of_pages", {
pagesCount: pagesCount
}).then(function (msg) {
items.numPages.textContent = msg;
});
}
items.pageNumber.max = pagesCount;
}
if (this.hasPageLabels) {
items.pageNumber.value = this.pageLabel;
this.l10n.get("page_of_pages", {
pageNumber: pageNumber,
pagesCount: pagesCount
}).then(function (msg) {
items.numPages.textContent = msg;
});
} else {
items.pageNumber.value = pageNumber;
}
items.previous.disabled = pageNumber <= 1;
items.next.disabled = pageNumber >= pagesCount;
items.zoomOut.disabled = pageScale <= _ui_utils.MIN_SCALE;
items.zoomIn.disabled = pageScale >= _ui_utils.MAX_SCALE;
this.l10n.get("page_scale_percent", {
scale: Math.round(pageScale * 10000) / 100
}).then(function (msg) {
var predefinedValueFound = false;
var _iterator2 = _createForOfIteratorHelper(items.scaleSelect.options),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var option = _step2.value;
if (option.value !== pageScaleValue) {
option.selected = false;
continue;
}
option.selected = true;
predefinedValueFound = true;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
if (!predefinedValueFound) {
items.customScaleOption.textContent = msg;
items.customScaleOption.selected = true;
}
});
this.eventBus.dispatch("updateuistate", {
source: this,
widget: "Toolbar",
pageNumber: pageNumber,
pagesCount: pagesCount,
pageScaleValue: pageScaleValue,
pageScale: pageScale
});
}
}, {
key: "updateLoadingIndicatorState",
value: function updateLoadingIndicatorState() {
var loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var pageNumberInput = this.items.pageNumber;
pageNumberInput.classList.toggle(PAGE_NUMBER_LOADING_INDICATOR, loading);
}
}, {
key: "_adjustScaleWidth",
value: function () {
var _adjustScaleWidth2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var items, l10n, predefinedValuesPromise, style, scaleSelectContainerWidth, scaleSelectOverflow, canvas, ctx, maxWidth, _iterator3, _step3, predefinedValue, _ctx$measureText, width, doc;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
items = this.items, l10n = this.l10n;
predefinedValuesPromise = Promise.all([l10n.get("page_scale_auto"), l10n.get("page_scale_actual"), l10n.get("page_scale_fit"), l10n.get("page_scale_width")]);
style = getComputedStyle(items.scaleSelect), scaleSelectContainerWidth = parseInt(style.getPropertyValue("--scale-select-container-width"), 10), scaleSelectOverflow = parseInt(style.getPropertyValue("--scale-select-overflow"), 10);
canvas = document.createElement("canvas");
canvas.mozOpaque = true;
ctx = canvas.getContext("2d", {
alpha: false
});
_context.next = 8;
return _ui_utils.animationStarted;
case 8:
ctx.font = "".concat(style.fontSize, " ").concat(style.fontFamily);
maxWidth = 0;
_context.t0 = _createForOfIteratorHelper;
_context.next = 13;
return predefinedValuesPromise;
case 13:
_context.t1 = _context.sent;
_iterator3 = (0, _context.t0)(_context.t1);
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
predefinedValue = _step3.value;
try {
_ctx$measureText = ctx.measureText(predefinedValue), width = _ctx$measureText.width;
if (width > maxWidth) {
maxWidth = width;
}
} catch (fingerprintIsBlockedException) {}
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
maxWidth += 2 * scaleSelectOverflow;
if (maxWidth > scaleSelectContainerWidth) {
doc = document.documentElement;
doc.style.setProperty("--scale-select-container-width", "".concat(maxWidth, "px"));
}
canvas.width = 0;
canvas.height = 0;
canvas = ctx = null;
case 21:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _adjustScaleWidth() {
return _adjustScaleWidth2.apply(this, arguments);
}
return _adjustScaleWidth;
}()
}]);
return Toolbar;
}();
exports.Toolbar = Toolbar;
/***/ }),
/* 157 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.ViewHistory = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
var ViewHistory = /*#__PURE__*/function () {
function ViewHistory(fingerprint) {
var _this = this;
var cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE;
_classCallCheck(this, ViewHistory);
this.fingerprint = fingerprint;
this.cacheSize = cacheSize;
this._initializedPromise = this._readFromStorage().then(function (databaseStr) {
var database = JSON.parse(databaseStr || "{}");
var index = -1;
if (!Array.isArray(database.files)) {
database.files = [];
} else {
while (database.files.length >= _this.cacheSize) {
database.files.shift();
}
for (var i = 0, ii = database.files.length; i < ii; i++) {
var branch = database.files[i];
if (branch.fingerprint === _this.fingerprint) {
index = i;
break;
}
}
}
if (index === -1) {
index = database.files.push({
fingerprint: _this.fingerprint
}) - 1;
}
_this.file = database.files[index];
_this.database = database;
});
}
_createClass(ViewHistory, [{
key: "_writeToStorage",
value: function () {
var _writeToStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var databaseStr;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
databaseStr = JSON.stringify(this.database);
localStorage.setItem("pdfjs.history", databaseStr);
case 2:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _writeToStorage() {
return _writeToStorage2.apply(this, arguments);
}
return _writeToStorage;
}()
}, {
key: "_readFromStorage",
value: function () {
var _readFromStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
return _context2.abrupt("return", localStorage.getItem("pdfjs.history"));
case 1:
case "end":
return _context2.stop();
}
}
}, _callee2);
}));
function _readFromStorage() {
return _readFromStorage2.apply(this, arguments);
}
return _readFromStorage;
}()
}, {
key: "set",
value: function () {
var _set = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(name, val) {
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this._initializedPromise;
case 2:
this.file[name] = val;
return _context3.abrupt("return", this._writeToStorage());
case 4:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function set(_x, _x2) {
return _set.apply(this, arguments);
}
return set;
}()
}, {
key: "setMultiple",
value: function () {
var _setMultiple = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(properties) {
var name;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
_context4.next = 2;
return this._initializedPromise;
case 2:
for (name in properties) {
this.file[name] = properties[name];
}
return _context4.abrupt("return", this._writeToStorage());
case 4:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function setMultiple(_x3) {
return _setMultiple.apply(this, arguments);
}
return setMultiple;
}()
}, {
key: "get",
value: function () {
var _get = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5(name, defaultValue) {
var val;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
_context5.next = 2;
return this._initializedPromise;
case 2:
val = this.file[name];
return _context5.abrupt("return", val !== undefined ? val : defaultValue);
case 4:
case "end":
return _context5.stop();
}
}
}, _callee5, this);
}));
function get(_x4, _x5) {
return _get.apply(this, arguments);
}
return get;
}()
}, {
key: "getMultiple",
value: function () {
var _getMultiple = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6(properties) {
var values, name, val;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
_context6.next = 2;
return this._initializedPromise;
case 2:
values = Object.create(null);
for (name in properties) {
val = this.file[name];
values[name] = val !== undefined ? val : properties[name];
}
return _context6.abrupt("return", values);
case 5:
case "end":
return _context6.stop();
}
}
}, _callee6, this);
}));
function getMultiple(_x6) {
return _getMultiple.apply(this, arguments);
}
return getMultiple;
}()
}]);
return ViewHistory;
}();
exports.ViewHistory = ViewHistory;
/***/ }),
/* 158 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.GenericCom = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _app = __webpack_require__(2);
var _preferences = __webpack_require__(159);
var _download_manager = __webpack_require__(160);
var _genericl10n = __webpack_require__(161);
var _generic_scripting = __webpack_require__(163);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
;
var GenericCom = {};
exports.GenericCom = GenericCom;
var GenericPreferences = /*#__PURE__*/function (_BasePreferences) {
_inherits(GenericPreferences, _BasePreferences);
var _super = _createSuper(GenericPreferences);
function GenericPreferences() {
_classCallCheck(this, GenericPreferences);
return _super.apply(this, arguments);
}
_createClass(GenericPreferences, [{
key: "_writeToStorage",
value: function () {
var _writeToStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(prefObj) {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
localStorage.setItem("pdfjs.preferences", JSON.stringify(prefObj));
case 1:
case "end":
return _context.stop();
}
}
}, _callee);
}));
function _writeToStorage(_x) {
return _writeToStorage2.apply(this, arguments);
}
return _writeToStorage;
}()
}, {
key: "_readFromStorage",
value: function () {
var _readFromStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(prefObj) {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
return _context2.abrupt("return", JSON.parse(localStorage.getItem("pdfjs.preferences")));
case 1:
case "end":
return _context2.stop();
}
}
}, _callee2);
}));
function _readFromStorage(_x2) {
return _readFromStorage2.apply(this, arguments);
}
return _readFromStorage;
}()
}]);
return GenericPreferences;
}(_preferences.BasePreferences);
var GenericExternalServices = /*#__PURE__*/function (_DefaultExternalServi) {
_inherits(GenericExternalServices, _DefaultExternalServi);
var _super2 = _createSuper(GenericExternalServices);
function GenericExternalServices() {
_classCallCheck(this, GenericExternalServices);
return _super2.apply(this, arguments);
}
_createClass(GenericExternalServices, null, [{
key: "createDownloadManager",
value: function createDownloadManager(options) {
return new _download_manager.DownloadManager();
}
}, {
key: "createPreferences",
value: function createPreferences() {
return new GenericPreferences();
}
}, {
key: "createL10n",
value: function createL10n(_ref) {
var _ref$locale = _ref.locale,
locale = _ref$locale === void 0 ? "en-US" : _ref$locale;
return new _genericl10n.GenericL10n(locale);
}
}, {
key: "createScripting",
value: function createScripting(_ref2) {
var sandboxBundleSrc = _ref2.sandboxBundleSrc;
return new _generic_scripting.GenericScripting(sandboxBundleSrc);
}
}]);
return GenericExternalServices;
}(_app.DefaultExternalServices);
_app.PDFViewerApplication.externalServices = GenericExternalServices;
/***/ }),
/* 159 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.BasePreferences = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _app_options = __webpack_require__(1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var BasePreferences = /*#__PURE__*/function () {
function BasePreferences() {
var _this = this;
_classCallCheck(this, BasePreferences);
if (this.constructor === BasePreferences) {
throw new Error("Cannot initialize BasePreferences.");
}
Object.defineProperty(this, "defaults", {
value: Object.freeze({
"annotationMode": 2,
"cursorToolOnLoad": 0,
"defaultZoomValue": "",
"disablePageLabels": false,
"enablePermissions": false,
"enablePrintAutoRotate": true,
"enableScripting": true,
"externalLinkTarget": 0,
"historyUpdateUrl": false,
"ignoreDestinationZoom": false,
"pdfBugEnabled": false,
"removePageBorders": false,
"renderer": "canvas",
"sidebarViewOnLoad": -1,
"scrollModeOnLoad": -1,
"spreadModeOnLoad": -1,
"textLayerMode": 1,
"useOnlyCssZoom": false,
"viewerCssTheme": 0,
"viewOnLoad": 0,
"disableAutoFetch": false,
"disableFontFace": false,
"disableRange": false,
"disableStream": false,
"enableXfa": true
}),
writable: false,
enumerable: true,
configurable: false
});
this.prefs = Object.create(null);
this._initializedPromise = this._readFromStorage(this.defaults).then(function (prefs) {
for (var name in _this.defaults) {
var prefValue = prefs === null || prefs === void 0 ? void 0 : prefs[name];
if (_typeof(prefValue) === _typeof(_this.defaults[name])) {
_this.prefs[name] = prefValue;
}
}
});
}
_createClass(BasePreferences, [{
key: "_writeToStorage",
value: function () {
var _writeToStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(prefObj) {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
throw new Error("Not implemented: _writeToStorage");
case 1:
case "end":
return _context.stop();
}
}
}, _callee);
}));
function _writeToStorage(_x) {
return _writeToStorage2.apply(this, arguments);
}
return _writeToStorage;
}()
}, {
key: "_readFromStorage",
value: function () {
var _readFromStorage2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(prefObj) {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
throw new Error("Not implemented: _readFromStorage");
case 1:
case "end":
return _context2.stop();
}
}
}, _callee2);
}));
function _readFromStorage(_x2) {
return _readFromStorage2.apply(this, arguments);
}
return _readFromStorage;
}()
}, {
key: "reset",
value: function () {
var _reset = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this._initializedPromise;
case 2:
this.prefs = Object.create(null);
return _context3.abrupt("return", this._writeToStorage(this.defaults));
case 4:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function reset() {
return _reset.apply(this, arguments);
}
return reset;
}()
}, {
key: "set",
value: function () {
var _set = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(name, value) {
var defaultValue, valueType, defaultType;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
_context4.next = 2;
return this._initializedPromise;
case 2:
defaultValue = this.defaults[name];
if (!(defaultValue === undefined)) {
_context4.next = 7;
break;
}
throw new Error("Set preference: \"".concat(name, "\" is undefined."));
case 7:
if (!(value === undefined)) {
_context4.next = 9;
break;
}
throw new Error("Set preference: no value is specified.");
case 9:
valueType = _typeof(value);
defaultType = _typeof(defaultValue);
if (!(valueType !== defaultType)) {
_context4.next = 19;
break;
}
if (!(valueType === "number" && defaultType === "string")) {
_context4.next = 16;
break;
}
value = value.toString();
_context4.next = 17;
break;
case 16:
throw new Error("Set preference: \"".concat(value, "\" is a ").concat(valueType, ", expected a ").concat(defaultType, "."));
case 17:
_context4.next = 21;
break;
case 19:
if (!(valueType === "number" && !Number.isInteger(value))) {
_context4.next = 21;
break;
}
throw new Error("Set preference: \"".concat(value, "\" must be an integer."));
case 21:
this.prefs[name] = value;
return _context4.abrupt("return", this._writeToStorage(this.prefs));
case 23:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function set(_x3, _x4) {
return _set.apply(this, arguments);
}
return set;
}()
}, {
key: "get",
value: function () {
var _get = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5(name) {
var defaultValue, prefValue;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
_context5.next = 2;
return this._initializedPromise;
case 2:
defaultValue = this.defaults[name], prefValue = this.prefs[name];
if (!(defaultValue === undefined)) {
_context5.next = 5;
break;
}
throw new Error("Get preference: \"".concat(name, "\" is undefined."));
case 5:
return _context5.abrupt("return", prefValue !== undefined ? prefValue : defaultValue);
case 6:
case "end":
return _context5.stop();
}
}
}, _callee5, this);
}));
function get(_x5) {
return _get.apply(this, arguments);
}
return get;
}()
}, {
key: "getAll",
value: function () {
var _getAll = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6() {
var obj, name, prefValue;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
_context6.next = 2;
return this._initializedPromise;
case 2:
obj = Object.create(null);
for (name in this.defaults) {
prefValue = this.prefs[name];
obj[name] = prefValue !== undefined ? prefValue : this.defaults[name];
}
return _context6.abrupt("return", obj);
case 5:
case "end":
return _context6.stop();
}
}
}, _callee6, this);
}));
function getAll() {
return _getAll.apply(this, arguments);
}
return getAll;
}()
}]);
return BasePreferences;
}();
exports.BasePreferences = BasePreferences;
/***/ }),
/* 160 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.DownloadManager = void 0;
var _pdfjsLib = __webpack_require__(6);
var _app_options = __webpack_require__(1);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
;
function _download(blobUrl, filename) {
var a = document.createElement("a");
if (!a.click) {
throw new Error('DownloadManager: "a.click()" is not supported.');
}
a.href = blobUrl;
a.target = "_parent";
if ("download" in a) {
a.download = filename;
}
(document.body || document.documentElement).appendChild(a);
a.click();
a.remove();
}
var DownloadManager = /*#__PURE__*/function () {
function DownloadManager() {
_classCallCheck(this, DownloadManager);
this._openBlobUrls = new WeakMap();
}
_createClass(DownloadManager, [{
key: "downloadUrl",
value: function downloadUrl(url, filename) {
if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, "http://example.com")) {
console.error("downloadUrl - not a valid URL: ".concat(url));
return;
}
_download(url + "#pdfjs.action=download", filename);
}
}, {
key: "downloadData",
value: function downloadData(data, filename, contentType) {
var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _app_options.compatibilityParams.disableCreateObjectURL);
_download(blobUrl, filename);
}
}, {
key: "openOrDownloadData",
value: function openOrDownloadData(element, data, filename) {
var isPdfData = (0, _pdfjsLib.isPdfFile)(filename);
var contentType = isPdfData ? "application/pdf" : "";
if (isPdfData && !_app_options.compatibilityParams.disableCreateObjectURL) {
var blobUrl = this._openBlobUrls.get(element);
if (!blobUrl) {
blobUrl = URL.createObjectURL(new Blob([data], {
type: contentType
}));
this._openBlobUrls.set(element, blobUrl);
}
var viewerUrl;
viewerUrl = "?file=" + encodeURIComponent(blobUrl + "#" + filename);
try {
window.open(viewerUrl);
return true;
} catch (ex) {
console.error("openOrDownloadData: ".concat(ex));
URL.revokeObjectURL(blobUrl);
this._openBlobUrls["delete"](element);
}
}
this.downloadData(data, filename, contentType);
return false;
}
}, {
key: "download",
value: function download(blob, url, filename) {
var sourceEventType = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : "download";
if (_app_options.compatibilityParams.disableCreateObjectURL && url) {
this.downloadUrl(url, filename);
return;
}
var blobUrl = URL.createObjectURL(blob);
_download(blobUrl, filename);
}
}]);
return DownloadManager;
}();
exports.DownloadManager = DownloadManager;
/***/ }),
/* 161 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.GenericL10n = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
__webpack_require__(162);
var _l10n_utils = __webpack_require__(33);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var webL10n = document.webL10n;
var GenericL10n = /*#__PURE__*/function () {
function GenericL10n(lang) {
_classCallCheck(this, GenericL10n);
this._lang = lang;
this._ready = new Promise(function (resolve, reject) {
webL10n.setLanguage((0, _l10n_utils.fixupLangCode)(lang), function () {
resolve(webL10n);
});
});
}
_createClass(GenericL10n, [{
key: "getLanguage",
value: function () {
var _getLanguage = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var l10n;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this._ready;
case 2:
l10n = _context.sent;
return _context.abrupt("return", l10n.getLanguage());
case 4:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function getLanguage() {
return _getLanguage.apply(this, arguments);
}
return getLanguage;
}()
}, {
key: "getDirection",
value: function () {
var _getDirection = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var l10n;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return this._ready;
case 2:
l10n = _context2.sent;
return _context2.abrupt("return", l10n.getDirection());
case 4:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function getDirection() {
return _getDirection.apply(this, arguments);
}
return getDirection;
}()
}, {
key: "get",
value: function () {
var _get = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3(key) {
var args,
fallback,
l10n,
_args3 = arguments;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
args = _args3.length > 1 && _args3[1] !== undefined ? _args3[1] : null;
fallback = _args3.length > 2 && _args3[2] !== undefined ? _args3[2] : (0, _l10n_utils.getL10nFallback)(key, args);
_context3.next = 4;
return this._ready;
case 4:
l10n = _context3.sent;
return _context3.abrupt("return", l10n.get(key, args, fallback));
case 6:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function get(_x) {
return _get.apply(this, arguments);
}
return get;
}()
}, {
key: "translate",
value: function () {
var _translate = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(element) {
var l10n;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
_context4.next = 2;
return this._ready;
case 2:
l10n = _context4.sent;
return _context4.abrupt("return", l10n.translate(element));
case 4:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function translate(_x2) {
return _translate.apply(this, arguments);
}
return translate;
}()
}]);
return GenericL10n;
}();
exports.GenericL10n = GenericL10n;
/***/ }),
/* 162 */
/***/ (() => {
"use strict";
document.webL10n = function (window, document, undefined) {
var gL10nData = {};
var gTextData = "";
var gTextProp = "textContent";
var gLanguage = "";
var gMacros = {};
var gReadyState = "loading";
var gAsyncResourceLoading = true;
function getL10nResourceLinks() {
return document.querySelectorAll('link[type="application/l10n"]');
}
function getL10nDictionary() {
var script = document.querySelector('script[type="application/l10n"]');
return script ? JSON.parse(script.innerHTML) : null;
}
function getTranslatableChildren(element) {
return element ? element.querySelectorAll("*[data-l10n-id]") : [];
}
function getL10nAttributes(element) {
if (!element) return {};
var l10nId = element.getAttribute("data-l10n-id");
var l10nArgs = element.getAttribute("data-l10n-args");
var args = {};
if (l10nArgs) {
try {
args = JSON.parse(l10nArgs);
} catch (e) {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn("could not parse arguments for #" + l10nId);
}
}
}
return {
id: l10nId,
args: args
};
}
function fireL10nReadyEvent(lang) {
var evtObject = document.createEvent("Event");
evtObject.initEvent("localized", true, false);
evtObject.language = lang;
document.dispatchEvent(evtObject);
}
function xhrLoadText(url, onSuccess, onFailure) {
onSuccess = onSuccess || function _onSuccess(data) {};
onFailure = onFailure || function _onFailure() {};
var xhr = new XMLHttpRequest();
xhr.open("GET", url, gAsyncResourceLoading);
if (xhr.overrideMimeType) {
xhr.overrideMimeType("text/plain; charset=utf-8");
}
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
if (xhr.status == 200 || xhr.status === 0) {
onSuccess(xhr.responseText);
} else {
onFailure();
}
}
};
xhr.onerror = onFailure;
xhr.ontimeout = onFailure;
try {
xhr.send(null);
} catch (e) {
onFailure();
}
}
function parseResource(href, lang, successCallback, failureCallback) {
var baseURL = href.replace(/[^\/]*$/, "") || "./";
function evalString(text) {
if (text.lastIndexOf("\\") < 0) return text;
return text.replace(/\\\\/g, "\\").replace(/\\n/g, "\n").replace(/\\r/g, "\r").replace(/\\t/g, "\t").replace(/\\b/g, "\b").replace(/\\f/g, "\f").replace(/\\{/g, "{").replace(/\\}/g, "}").replace(/\\"/g, '"').replace(/\\'/g, "'");
}
function parseProperties(text, parsedPropertiesCallback) {
var dictionary = {};
var reBlank = /^\s*|\s*$/;
var reComment = /^\s*#|^\s*$/;
var reSection = /^\s*\[(.*)\]\s*$/;
var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
var entries = rawText.replace(reBlank, "").split(/[\r\n]+/);
var currentLang = "*";
var genericLang = lang.split("-", 1)[0];
var skipLang = false;
var match = "";
var languagefound = false;
function nextEntry() {
var genericMatch = undefined;
while (true) {
if (!entries.length && genericMatch) {
if (!languagefound) {
loadImport(genericMatch, nextEntry);
} else {
nextEntry();
}
return;
} else if (!entries.length) {
parsedRawLinesCallback();
return;
}
var line = entries.shift();
if (reComment.test(line)) continue;
if (extendedSyntax) {
match = reSection.exec(line);
if (match) {
currentLang = match[1].toLowerCase();
skipLang = currentLang !== "*" && currentLang !== lang && currentLang !== genericLang;
continue;
} else if (skipLang) {
continue;
}
match = reImport.exec(line);
if (match) {
if (currentLang === "*" || currentLang === lang) {
loadImport(baseURL + match[1], nextEntry);
languagefound = true;
return;
} else {
genericMatch = baseURL + match[1];
}
}
}
var tmp = line.match(reSplit);
if (tmp && tmp.length == 3) {
dictionary[tmp[1]] = evalString(tmp[2]);
}
}
}
nextEntry();
}
function loadImport(url, callback) {
xhrLoadText(url, function (content) {
parseRawLines(content, false, callback);
}, function () {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn(url + " not found.");
}
callback();
});
}
parseRawLines(text, true, function () {
parsedPropertiesCallback(dictionary);
});
}
xhrLoadText(href, function (response) {
gTextData += response;
parseProperties(response, function (data) {
for (var key in data) {
var id,
prop,
index = key.lastIndexOf(".");
if (index > 0) {
id = key.substring(0, index);
prop = key.substring(index + 1);
} else {
id = key;
prop = gTextProp;
}
if (!gL10nData[id]) {
gL10nData[id] = {};
}
gL10nData[id][prop] = data[key];
}
if (successCallback) {
successCallback();
}
});
}, failureCallback);
}
function loadLocale(lang, callback) {
var originalCaseLang = lang;
if (lang) {
lang = lang.toLowerCase();
}
callback = callback || function _callback() {};
clear();
gLanguage = lang;
var langLinks = getL10nResourceLinks();
var langCount = langLinks.length;
if (langCount === 0) {
var dict = getL10nDictionary();
if (dict && dict.locales && dict.default_locale) {
console.log("The PDF viewer uses the pre-compiled language bundle stored in the HTML page.");
gL10nData = dict.locales[originalCaseLang];
if (!gL10nData) {
var defaultLocale = dict.default_locale.toLowerCase();
for (var anyCaseLang in dict.locales) {
originalCaseLang = anyCaseLang;
anyCaseLang = anyCaseLang.toLowerCase();
if (anyCaseLang === lang) {
gL10nData = dict.locales[originalCaseLang];
break;
} else if (anyCaseLang === defaultLocale) {
gL10nData = dict.locales[originalCaseLang];
}
}
}
callback();
} else {
console.log("Could not load the translation files for the PDF viewer. Check the flag useBrowserLocale, check the locales subfolder of the assets folder, or add the locale definition to the index.html");
}
fireL10nReadyEvent(lang);
gReadyState = "complete";
return;
}
var onResourceLoaded = null;
var gResourceCount = 0;
onResourceLoaded = function onResourceLoaded() {
gResourceCount++;
if (gResourceCount >= langCount) {
callback();
fireL10nReadyEvent(lang);
gReadyState = "complete";
}
};
function L10nResourceLink(link) {
var href = link.href;
this.load = function (lang, callback) {
parseResource(href, lang, callback, function () {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn(href + " not found.");
console.warn('"' + lang + '" resource not found');
}
gLanguage = "";
callback();
});
};
}
for (var i = 0; i < langCount; i++) {
var resource = new L10nResourceLink(langLinks[i]);
resource.load(lang, onResourceLoaded);
}
}
function clear() {
gL10nData = {};
gTextData = "";
gLanguage = "";
}
function getPluralRules(lang) {
var locales2rules = {
af: 3,
ak: 4,
am: 4,
ar: 1,
asa: 3,
az: 0,
be: 11,
bem: 3,
bez: 3,
bg: 3,
bh: 4,
bm: 0,
bn: 3,
bo: 0,
br: 20,
brx: 3,
bs: 11,
ca: 3,
cgg: 3,
chr: 3,
cs: 12,
cy: 17,
da: 3,
de: 3,
dv: 3,
dz: 0,
ee: 3,
el: 3,
en: 3,
eo: 3,
es: 3,
et: 3,
eu: 3,
fa: 0,
ff: 5,
fi: 3,
fil: 4,
fo: 3,
fr: 5,
fur: 3,
fy: 3,
ga: 8,
gd: 24,
gl: 3,
gsw: 3,
gu: 3,
guw: 4,
gv: 23,
ha: 3,
haw: 3,
he: 2,
hi: 4,
hr: 11,
hu: 0,
id: 0,
ig: 0,
ii: 0,
is: 3,
it: 3,
iu: 7,
ja: 0,
jmc: 3,
jv: 0,
ka: 0,
kab: 5,
kaj: 3,
kcg: 3,
kde: 0,
kea: 0,
kk: 3,
kl: 3,
km: 0,
kn: 0,
ko: 0,
ksb: 3,
ksh: 21,
ku: 3,
kw: 7,
lag: 18,
lb: 3,
lg: 3,
ln: 4,
lo: 0,
lt: 10,
lv: 6,
mas: 3,
mg: 4,
mk: 16,
ml: 3,
mn: 3,
mo: 9,
mr: 3,
ms: 0,
mt: 15,
my: 0,
nah: 3,
naq: 7,
nb: 3,
nd: 3,
ne: 3,
nl: 3,
nn: 3,
no: 3,
nr: 3,
nso: 4,
ny: 3,
nyn: 3,
om: 3,
or: 3,
pa: 3,
pap: 3,
pl: 13,
ps: 3,
pt: 3,
rm: 3,
ro: 9,
rof: 3,
ru: 11,
rwk: 3,
sah: 0,
saq: 3,
se: 7,
seh: 3,
ses: 0,
sg: 0,
sh: 11,
shi: 19,
sk: 12,
sl: 14,
sma: 7,
smi: 7,
smj: 7,
smn: 7,
sms: 7,
sn: 3,
so: 3,
sq: 3,
sr: 11,
ss: 3,
ssy: 3,
st: 3,
sv: 3,
sw: 3,
syr: 3,
ta: 3,
te: 3,
teo: 3,
th: 0,
ti: 4,
tig: 3,
tk: 3,
tl: 4,
tn: 3,
to: 0,
tr: 0,
ts: 3,
tzm: 22,
uk: 11,
ur: 3,
ve: 3,
vi: 0,
vun: 3,
wa: 4,
wae: 3,
wo: 0,
xh: 3,
xog: 3,
yo: 0,
zh: 0,
zu: 3
};
function isIn(n, list) {
return list.indexOf(n) !== -1;
}
function isBetween(n, start, end) {
return start <= n && n <= end;
}
var pluralRules = {
"0": function _(n) {
return "other";
},
"1": function _(n) {
if (isBetween(n % 100, 3, 10)) return "few";
if (n === 0) return "zero";
if (isBetween(n % 100, 11, 99)) return "many";
if (n == 2) return "two";
if (n == 1) return "one";
return "other";
},
"2": function _(n) {
if (n !== 0 && n % 10 === 0) return "many";
if (n == 2) return "two";
if (n == 1) return "one";
return "other";
},
"3": function _(n) {
if (n == 1) return "one";
return "other";
},
"4": function _(n) {
if (isBetween(n, 0, 1)) return "one";
return "other";
},
"5": function _(n) {
if (isBetween(n, 0, 2) && n != 2) return "one";
return "other";
},
"6": function _(n) {
if (n === 0) return "zero";
if (n % 10 == 1 && n % 100 != 11) return "one";
return "other";
},
"7": function _(n) {
if (n == 2) return "two";
if (n == 1) return "one";
return "other";
},
"8": function _(n) {
if (isBetween(n, 3, 6)) return "few";
if (isBetween(n, 7, 10)) return "many";
if (n == 2) return "two";
if (n == 1) return "one";
return "other";
},
"9": function _(n) {
if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return "few";
if (n == 1) return "one";
return "other";
},
"10": function _(n) {
if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return "few";
if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return "one";
return "other";
},
"11": function _(n) {
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return "few";
if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return "many";
if (n % 10 == 1 && n % 100 != 11) return "one";
return "other";
},
"12": function _(n) {
if (isBetween(n, 2, 4)) return "few";
if (n == 1) return "one";
return "other";
},
"13": function _(n) {
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return "few";
if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return "many";
if (n == 1) return "one";
return "other";
},
"14": function _(n) {
if (isBetween(n % 100, 3, 4)) return "few";
if (n % 100 == 2) return "two";
if (n % 100 == 1) return "one";
return "other";
},
"15": function _(n) {
if (n === 0 || isBetween(n % 100, 2, 10)) return "few";
if (isBetween(n % 100, 11, 19)) return "many";
if (n == 1) return "one";
return "other";
},
"16": function _(n) {
if (n % 10 == 1 && n != 11) return "one";
return "other";
},
"17": function _(n) {
if (n == 3) return "few";
if (n === 0) return "zero";
if (n == 6) return "many";
if (n == 2) return "two";
if (n == 1) return "one";
return "other";
},
"18": function _(n) {
if (n === 0) return "zero";
if (isBetween(n, 0, 2) && n !== 0 && n != 2) return "one";
return "other";
},
"19": function _(n) {
if (isBetween(n, 2, 10)) return "few";
if (isBetween(n, 0, 1)) return "one";
return "other";
},
"20": function _(n) {
if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return "few";
if (n % 1000000 === 0 && n !== 0) return "many";
if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return "two";
if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return "one";
return "other";
},
"21": function _(n) {
if (n === 0) return "zero";
if (n == 1) return "one";
return "other";
},
"22": function _(n) {
if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return "one";
return "other";
},
"23": function _(n) {
if (isBetween(n % 10, 1, 2) || n % 20 === 0) return "one";
return "other";
},
"24": function _(n) {
if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return "few";
if (isIn(n, [2, 12])) return "two";
if (isIn(n, [1, 11])) return "one";
return "other";
}
};
var index = locales2rules[lang.replace(/-.*$/, "")];
if (!(index in pluralRules)) {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn("plural form unknown for [" + lang + "]");
}
return function () {
return "other";
};
}
return pluralRules[index];
}
gMacros.plural = function (str, param, key, prop) {
var n = parseFloat(param);
if (isNaN(n)) return str;
if (prop != gTextProp) return str;
if (!gMacros._pluralRules) {
gMacros._pluralRules = getPluralRules(gLanguage);
}
var index = "[" + gMacros._pluralRules(n) + "]";
if (n === 0 && key + "[zero]" in gL10nData) {
str = gL10nData[key + "[zero]"][prop];
} else if (n == 1 && key + "[one]" in gL10nData) {
str = gL10nData[key + "[one]"][prop];
} else if (n == 2 && key + "[two]" in gL10nData) {
str = gL10nData[key + "[two]"][prop];
} else if (key + index in gL10nData) {
str = gL10nData[key + index][prop];
} else if (key + "[other]" in gL10nData) {
str = gL10nData[key + "[other]"][prop];
}
return str;
};
function getL10nData(key, args, fallback) {
var data = gL10nData[key];
if (!data) {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn("Translation for the key #" + key + " is missing.");
}
if (!fallback) {
return null;
}
data = fallback;
}
var rv = {};
for (var prop in data) {
var str = data[prop];
str = substIndexes(str, args, key, prop);
str = substArguments(str, args, key);
rv[prop] = str;
}
return rv;
}
function substIndexes(str, args, key, prop) {
var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
var reMatch = reIndex.exec(str);
if (!reMatch || !reMatch.length) return str;
var macroName = reMatch[1];
var paramName = reMatch[2];
var param;
if (args && paramName in args) {
param = args[paramName];
} else if (paramName in gL10nData) {
param = gL10nData[paramName];
}
if (macroName in gMacros) {
var macro = gMacros[macroName];
str = macro(str, param, key, prop);
}
return str;
}
function substArguments(str, args, key) {
var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
return str.replace(reArgs, function (matched_text, arg) {
if (args && arg in args) {
return args[arg];
}
if (arg in gL10nData) {
return gL10nData[arg];
}
console.log("argument {{" + arg + "}} for #" + key + " is undefined.");
return matched_text;
});
}
function translateElement(element) {
var l10n = getL10nAttributes(element);
if (!l10n.id) return;
var data = getL10nData(l10n.id, l10n.args);
if (!data) {
var PDFViewerApplicationOptions = window.PDFViewerApplicationOptions;
if (!PDFViewerApplicationOptions || PDFViewerApplicationOptions.get("verbosity") > 0) {
console.warn("#" + l10n.id + " is undefined.");
}
return;
}
if (data[gTextProp]) {
if (getChildElementCount(element) === 0) {
element[gTextProp] = data[gTextProp];
} else {
var children = element.childNodes;
var found = false;
for (var i = 0, l = children.length; i < l; i++) {
if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
if (found) {
children[i].nodeValue = "";
} else {
children[i].nodeValue = data[gTextProp];
found = true;
}
}
}
if (!found) {
var textNode = document.createTextNode(data[gTextProp]);
element.insertBefore(textNode, element.firstChild);
}
}
delete data[gTextProp];
}
for (var k in data) {
element[k] = data[k];
}
}
function getChildElementCount(element) {
if (element.children) {
return element.children.length;
}
if (typeof element.childElementCount !== "undefined") {
return element.childElementCount;
}
var count = 0;
for (var i = 0; i < element.childNodes.length; i++) {
count += element.nodeType === 1 ? 1 : 0;
}
return count;
}
function translateFragment(element) {
element = element || document.documentElement;
var children = getTranslatableChildren(element);
var elementCount = children.length;
for (var i = 0; i < elementCount; i++) {
translateElement(children[i]);
}
translateElement(element);
}
return {
get: function get(key, args, fallbackString) {
var index = key.lastIndexOf(".");
var prop = gTextProp;
if (index > 0) {
prop = key.substring(index + 1);
key = key.substring(0, index);
}
var fallback;
if (fallbackString) {
fallback = {};
fallback[prop] = fallbackString;
}
var data = getL10nData(key, args, fallback);
if (data && prop in data) {
return data[prop];
}
return "{{" + key + "}}";
},
getData: function getData() {
return gL10nData;
},
getText: function getText() {
return gTextData;
},
getLanguage: function getLanguage() {
return gLanguage;
},
setLanguage: function setLanguage(lang, callback) {
loadLocale(lang, function () {
if (callback) callback();
});
},
getDirection: function getDirection() {
var rtlList = ["ar", "he", "fa", "ps", "ur"];
var shortCode = gLanguage.split("-", 1)[0];
return rtlList.indexOf(shortCode) >= 0 ? "rtl" : "ltr";
},
translate: translateFragment,
getReadyState: function getReadyState() {
return gReadyState;
},
ready: function ready(callback) {
if (!callback) {
return;
} else if (gReadyState == "complete" || gReadyState == "interactive") {
window.setTimeout(function () {
callback();
});
} else if (document.addEventListener) {
document.addEventListener("localized", function once() {
document.removeEventListener("localized", once);
callback();
});
}
}
};
}(window, document);
/***/ }),
/* 163 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.docPropertiesLookup = docPropertiesLookup;
exports.GenericScripting = void 0;
var _regenerator = _interopRequireDefault(__webpack_require__(3));
var _pdfjsLib = __webpack_require__(6);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function docPropertiesLookup(_x) {
return _docPropertiesLookup.apply(this, arguments);
}
function _docPropertiesLookup() {
_docPropertiesLookup = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4(pdfDocument) {
var url, baseUrl, _yield$pdfDocument$ge, info, metadata, contentDispositionFilename, contentLength, _yield$pdfDocument$ge2, length;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
url = "", baseUrl = url.split("#")[0];
_context4.next = 3;
return pdfDocument.getMetadata();
case 3:
_yield$pdfDocument$ge = _context4.sent;
info = _yield$pdfDocument$ge.info;
metadata = _yield$pdfDocument$ge.metadata;
contentDispositionFilename = _yield$pdfDocument$ge.contentDispositionFilename;
contentLength = _yield$pdfDocument$ge.contentLength;
if (contentLength) {
_context4.next = 14;
break;
}
_context4.next = 11;
return pdfDocument.getDownloadInfo();
case 11:
_yield$pdfDocument$ge2 = _context4.sent;
length = _yield$pdfDocument$ge2.length;
contentLength = length;
case 14:
return _context4.abrupt("return", _objectSpread(_objectSpread({}, info), {}, {
baseURL: baseUrl,
filesize: contentLength,
filename: contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(url),
metadata: metadata === null || metadata === void 0 ? void 0 : metadata.getRaw(),
authors: metadata === null || metadata === void 0 ? void 0 : metadata.get("dc:creator"),
numPages: pdfDocument.numPages,
URL: url
}));
case 15:
case "end":
return _context4.stop();
}
}
}, _callee4);
}));
return _docPropertiesLookup.apply(this, arguments);
}
var GenericScripting = /*#__PURE__*/function () {
function GenericScripting(sandboxBundleSrc) {
_classCallCheck(this, GenericScripting);
this._ready = (0, _pdfjsLib.loadScript)(sandboxBundleSrc, true).then(function () {
return window.pdfjsSandbox.QuickJSSandbox();
});
}
_createClass(GenericScripting, [{
key: "createSandbox",
value: function () {
var _createSandbox = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(data) {
var sandbox;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this._ready;
case 2:
sandbox = _context.sent;
sandbox.create(data);
case 4:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function createSandbox(_x2) {
return _createSandbox.apply(this, arguments);
}
return createSandbox;
}()
}, {
key: "dispatchEventInSandbox",
value: function () {
var _dispatchEventInSandbox = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(event) {
var sandbox;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return this._ready;
case 2:
sandbox = _context2.sent;
sandbox.dispatchEvent(event);
case 4:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function dispatchEventInSandbox(_x3) {
return _dispatchEventInSandbox.apply(this, arguments);
}
return dispatchEventInSandbox;
}()
}, {
key: "destroySandbox",
value: function () {
var _destroySandbox = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var sandbox;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this._ready;
case 2:
sandbox = _context3.sent;
sandbox.nukeSandbox();
case 4:
case "end":
return _context3.stop();
}
}
}, _callee3, this);
}));
function destroySandbox() {
return _destroySandbox.apply(this, arguments);
}
return destroySandbox;
}()
}]);
return GenericScripting;
}();
exports.GenericScripting = GenericScripting;
/***/ }),
/* 164 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFPrintService = PDFPrintService;
var _pdfjsLib = __webpack_require__(6);
var _app = __webpack_require__(2);
var _canvasSize = _interopRequireDefault(__webpack_require__(36));
var _app_options = __webpack_require__(1);
var _print_utils = __webpack_require__(165);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var activeService = null;
var overlayManager = null;
function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size, printResolution, optionalContentConfigPromise) {
var scratchCanvas = activeService.scratchCanvas;
var PRINT_UNITS = printResolution / _pdfjsLib.PixelsPerInch.PDF;
var scale = 1;
var canvasWidth = Math.floor(size.width * PRINT_UNITS);
var canvasHeight = Math.floor(size.height * PRINT_UNITS);
if (canvasWidth >= 4096 || canvasHeight >= 4096) {
if (!_canvasSize["default"].test({
width: canvasWidth,
height: canvasHeight
})) {
var max = determineMaxDimensions();
scale = Math.min(max / canvasWidth, max / canvasHeight) * 0.95;
}
warn("Page " + pageNumber + ": Reduced the [printResolution] to " + Math.floor(printResolution * scale) + " because the browser can't render larger canvases. If you see blank page in the print preview, reduce [printResolution] manually to a lower value.");
}
PRINT_UNITS *= scale;
scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
var ctx = scratchCanvas.getContext("2d");
ctx.save();
ctx.fillStyle = "rgb(255, 255, 255)";
ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
ctx.restore();
return pdfDocument.getPage(pageNumber).then(function (pdfPage) {
var renderContext = {
canvasContext: ctx,
transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
viewport: pdfPage.getViewport({
scale: 1,
rotation: size.rotation
}),
intent: "print",
annotationMode: _pdfjsLib.AnnotationMode.ENABLE_STORAGE,
optionalContentConfigPromise: optionalContentConfigPromise,
background: PDFViewerApplicationOptions.get("pdfBackgroundColor")
};
return pdfPage.render(renderContext).promise;
});
}
function determineMaxDimensions() {
var checklist = [4096, 8192, 10836, 11180, 11402, 14188, 16384];
for (var _i = 0, _checklist = checklist; _i < _checklist.length; _i++) {
var width = _checklist[_i];
if (!_canvasSize["default"].test({
width: width + 1,
height: width + 1
})) {
return width;
}
}
return 16384;
}
function PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution) {
var optionalContentConfigPromise = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null;
var l10n = arguments.length > 5 ? arguments[5] : undefined;
var eventBus = arguments.length > 6 ? arguments[6] : undefined;
this.pdfDocument = pdfDocument;
this.pagesOverview = pagesOverview;
this.printContainer = printContainer;
this._printResolution = printResolution || 150;
this._optionalContentConfigPromise = optionalContentConfigPromise || pdfDocument.getOptionalContentConfig();
this.l10n = l10n;
this.currentPage = -1;
this.scratchCanvas = document.createElement("canvas");
this.eventBus = eventBus;
}
PDFPrintService.prototype = {
layout: function layout() {
this.throwIfInactive();
var body = document.querySelector("body");
body.setAttribute("data-pdfjsprinting", true);
var hasEqualPageSizes = this.pagesOverview.every(function (size) {
return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
}, this);
if (!hasEqualPageSizes) {
console.warn("Not all pages have the same size. The printed " + "result may be incorrect!");
}
this.pageStyleSheet = document.createElement("style");
var pageSize = this.pagesOverview[0];
this.pageStyleSheet.textContent = "@page { size: " + pageSize.width + "pt " + pageSize.height + "pt;}";
body.appendChild(this.pageStyleSheet);
},
destroy: function destroy() {
if (activeService !== this) {
return;
}
this.printContainer.textContent = "";
var body = document.querySelector("body");
body.removeAttribute("data-pdfjsprinting");
if (this.pageStyleSheet) {
this.pageStyleSheet.remove();
this.pageStyleSheet = null;
}
this.scratchCanvas.width = this.scratchCanvas.height = 0;
this.scratchCanvas = null;
activeService = null;
ensureOverlay().then(function () {
if (overlayManager.active !== "printServiceOverlay") {
return;
}
overlayManager.close("printServiceOverlay");
overlayManager.unregister("printServiceOverlay");
});
overlayPromise = undefined;
},
renderPages: function renderPages() {
var _this = this;
if (this.pdfDocument.isPureXfa) {
(0, _print_utils.getXfaHtmlForPrinting)(this.printContainer, this.pdfDocument);
return Promise.resolve();
}
var pageCount = this.pagesOverview.length;
var renderNextPage = function renderNextPage(resolve, reject) {
_this.throwIfInactive();
while (true) {
++_this.currentPage;
if (_this.currentPage >= pageCount) {
break;
}
if (!window.isInPDFPrintRange || window.isInPDFPrintRange(_this.currentPage)) {
break;
}
}
if (_this.currentPage >= pageCount) {
renderProgress(window.filteredPageCount | pageCount, window.filteredPageCount | pageCount, _this.l10n, _this.eventBus);
resolve();
return;
}
var index = _this.currentPage;
renderProgress(index, window.filteredPageCount | pageCount, _this.l10n, _this.eventBus);
renderPage(_this, _this.pdfDocument, index + 1, _this.pagesOverview[index], _this._printResolution, _this._optionalContentConfigPromise).then(_this.useRenderedPage.bind(_this)).then(function () {
renderNextPage(resolve, reject);
}, reject);
};
return new Promise(renderNextPage);
},
useRenderedPage: function useRenderedPage() {
this.throwIfInactive();
var img = document.createElement("img");
var scratchCanvas = this.scratchCanvas;
if ("toBlob" in scratchCanvas && !_app_options.compatibilityParams.disableCreateObjectURL) {
scratchCanvas.toBlob(function (blob) {
img.src = URL.createObjectURL(blob);
});
} else {
img.src = scratchCanvas.toDataURL();
}
var wrapper = document.createElement("div");
wrapper.className = "printedPage";
wrapper.appendChild(img);
this.printContainer.appendChild(wrapper);
return new Promise(function (resolve, reject) {
img.onload = resolve;
img.onerror = reject;
});
},
performPrint: function performPrint() {
var _this2 = this;
this.throwIfInactive();
return new Promise(function (resolve) {
setTimeout(function () {
if (!_this2.active) {
resolve();
return;
}
print.call(window);
setTimeout(resolve, 20);
}, 0);
});
},
get active() {
return this === activeService;
},
throwIfInactive: function throwIfInactive() {
if (!this.active) {
throw new Error("This print request was cancelled or completed.");
}
}
};
var print = window.print;
window.printPDF = function () {
if (!_app.PDFViewerApplication.enablePrint) {
return;
}
if (activeService) {
console.warn("Ignored window.printPDF() because of a pending print job.");
return;
}
ensureOverlay().then(function () {
if (activeService) {
overlayManager.open("printServiceOverlay");
}
});
try {
dispatchEvent("beforeprint");
} finally {
if (!activeService) {
console.error("Expected print service to be initialized.");
ensureOverlay().then(function () {
if (overlayManager.active === "printServiceOverlay") {
overlayManager.close("printServiceOverlay");
}
});
return;
}
var activeServiceOnEntry = activeService;
activeService.renderPages().then(function () {
var progressIndicator = document.getElementById("printServiceOverlay");
if (progressIndicator) {
progressIndicator.classList.add("hidden");
}
return activeServiceOnEntry.performPrint();
})["catch"](function () {}).then(function () {
if (activeServiceOnEntry.active) {
abort();
}
});
}
};
function dispatchEvent(eventType) {
var event = document.createEvent("CustomEvent");
event.initCustomEvent(eventType, false, false, "custom");
window.dispatchEvent(event);
}
function abort() {
if (activeService) {
activeService.destroy();
dispatchEvent("afterprint");
}
}
function renderProgress(index, total, l10n, eventBus) {
var progressContainer = document.getElementById("printServiceOverlay");
var progress = Math.round(100 * index / total);
var progressBar = progressContainer.querySelector("progress");
var progressPerc = progressContainer.querySelector(".relative-progress");
progressBar.value = progress;
l10n.get("print_progress_percent", {
progress: progress
}).then(function (msg) {
progressPerc.textContent = msg;
});
eventBus.dispatch("progress", {
source: this,
type: "print",
total: total,
page: index,
percent: 100 * index / total
});
}
_app.PDFViewerApplication.printKeyDownListener = function (event) {
if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
window.printPDF();
event.preventDefault();
if (event.stopImmediatePropagation) {
event.stopImmediatePropagation();
} else {
event.stopPropagation();
}
}
};
if ("onbeforeprint" in window) {
var stopPropagationIfNeeded = function stopPropagationIfNeeded(event) {
if (event.detail !== "custom" && event.stopImmediatePropagation) {
event.stopImmediatePropagation();
}
};
window.addEventListener("beforeprint", stopPropagationIfNeeded);
window.addEventListener("afterprint", stopPropagationIfNeeded);
}
var overlayPromise;
function ensureOverlay() {
if (!overlayPromise) {
overlayManager = _app.PDFViewerApplication.overlayManager;
if (!overlayManager) {
throw new Error("The overlay manager has not yet been initialized.");
}
overlayPromise = overlayManager.register("printServiceOverlay", document.getElementById("printServiceOverlay"), abort, true);
document.getElementById("printCancel").onclick = abort;
}
return overlayPromise;
}
_app.PDFPrintServiceFactory.instance = {
supportsPrinting: true,
createPrintService: function createPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, l10n, eventBus) {
if (activeService) {
throw new Error("The print service is created and active.");
}
activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, l10n, eventBus);
return activeService;
}
};
/***/ }),
/* 165 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.getXfaHtmlForPrinting = getXfaHtmlForPrinting;
var _pdfjsLib = __webpack_require__(6);
var _xfa_layer_builder = __webpack_require__(153);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { 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 = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function getXfaHtmlForPrinting(printContainer, pdfDocument) {
var xfaHtml = pdfDocument.allXfaHtml;
var factory = new _xfa_layer_builder.DefaultXfaLayerFactory();
var scale = Math.round(_pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS * 100) / 100;
var _iterator = _createForOfIteratorHelper(xfaHtml.children),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var xfaPage = _step.value;
var page = document.createElement("div");
page.className = "xfaPrintedPage";
printContainer.appendChild(page);
var builder = factory.createXfaLayerBuilder(page, null, pdfDocument.annotationStorage, xfaPage);
var viewport = (0, _pdfjsLib.getXfaPageViewport)(xfaPage, {
scale: scale
});
builder.render(viewport, "print");
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
/***/ })
/******/ ]);
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ id: moduleId,
/******/ loaded: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/node module decorator */
/******/ (() => {
/******/ __webpack_require__.nmd = (module) => {
/******/ module.paths = [];
/******/ if (!module.children) module.children = [];
/******/ return module;
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
(() => {
"use strict";
var exports = __webpack_exports__;
Object.defineProperty(exports, "__esModule", ({
value: true
}));
Object.defineProperty(exports, "PDFViewerApplicationOptions", ({
enumerable: true,
get: function get() {
return _app_options.AppOptions;
}
}));
Object.defineProperty(exports, "PDFViewerApplication", ({
enumerable: true,
get: function get() {
return _app.PDFViewerApplication;
}
}));
var _app_options = __webpack_require__(1);
var _app = __webpack_require__(2);
var pdfjsVersion = '2.11.530';
var pdfjsBuild = '439db56ec';
window.PDFViewerApplication = _app.PDFViewerApplication;
window.PDFViewerApplicationOptions = _app_options.AppOptions;
if (!HTMLCollection.prototype[Symbol.iterator]) {
HTMLCollection.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
}
(function () {
if (typeof window.CustomEvent === "function") {
return;
}
function CustomEvent(event, params) {
params = params || {
bubbles: false,
cancelable: false,
detail: null
};
var evt = document.createEvent("CustomEvent");
evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
return evt;
}
window.CustomEvent = CustomEvent;
})();
;
;
{
__webpack_require__(158);
}
;
{
__webpack_require__(164);
}
function getViewerConfiguration() {
var errorWrapper = null;
errorWrapper = {
container: document.getElementById("errorWrapper"),
errorMessage: document.getElementById("errorMessage"),
closeButton: document.getElementById("errorClose"),
errorMoreInfo: document.getElementById("errorMoreInfo"),
moreInfoButton: document.getElementById("errorShowMore"),
lessInfoButton: document.getElementById("errorShowLess")
};
return {
appContainer: document.body,
mainContainer: document.getElementById("viewerContainer"),
viewerContainer: document.getElementById("viewer"),
eventBus: null,
toolbar: {
container: document.getElementById("toolbarViewer"),
numPages: document.getElementById("numPages"),
pageNumber: document.getElementById("pageNumber"),
scaleSelect: document.getElementById("scaleSelect"),
customScaleOption: document.getElementById("customScaleOption"),
previous: document.getElementById("previous"),
next: document.getElementById("next"),
zoomIn: document.getElementById("zoomIn"),
zoomOut: document.getElementById("zoomOut"),
viewFind: document.getElementById("viewFind"),
openFile: document.getElementById("openFile"),
print: document.getElementById("print"),
presentationModeButton: document.getElementById("presentationMode"),
download: document.getElementById("download"),
viewBookmark: document.getElementById("viewBookmark")
},
secondaryToolbar: {
toolbar: document.getElementById("secondaryToolbar"),
toggleButton: document.getElementById("secondaryToolbarToggle"),
toolbarButtonContainer: document.getElementById("secondaryToolbarButtonContainer"),
presentationModeButton: document.getElementById("secondaryPresentationMode"),
openFileButton: document.getElementById("secondaryOpenFile"),
printButton: document.getElementById("secondaryPrint"),
downloadButton: document.getElementById("secondaryDownload"),
viewBookmarkButton: document.getElementById("secondaryViewBookmark"),
firstPageButton: document.getElementById("firstPage"),
lastPageButton: document.getElementById("lastPage"),
pageRotateCwButton: document.getElementById("pageRotateCw"),
pageRotateCcwButton: document.getElementById("pageRotateCcw"),
cursorSelectToolButton: document.getElementById("cursorSelectTool"),
cursorHandToolButton: document.getElementById("cursorHandTool"),
scrollVerticalButton: document.getElementById("scrollVertical"),
scrollHorizontalButton: document.getElementById("scrollHorizontal"),
scrollWrappedButton: document.getElementById("scrollWrapped"),
spreadNoneButton: document.getElementById("spreadNone"),
spreadOddButton: document.getElementById("spreadOdd"),
spreadEvenButton: document.getElementById("spreadEven"),
documentPropertiesButton: document.getElementById("documentProperties")
},
sidebar: {
outerContainer: document.getElementById("outerContainer"),
viewerContainer: document.getElementById("viewerContainer"),
toggleButton: document.getElementById("sidebarToggle"),
thumbnailButton: document.getElementById("viewThumbnail"),
outlineButton: document.getElementById("viewOutline"),
attachmentsButton: document.getElementById("viewAttachments"),
layersButton: document.getElementById("viewLayers"),
thumbnailView: document.getElementById("thumbnailView"),
outlineView: document.getElementById("outlineView"),
attachmentsView: document.getElementById("attachmentsView"),
layersView: document.getElementById("layersView"),
outlineOptionsContainer: document.getElementById("outlineOptionsContainer"),
currentOutlineItemButton: document.getElementById("currentOutlineItem")
},
sidebarResizer: {
outerContainer: document.getElementById("outerContainer"),
resizer: document.getElementById("sidebarResizer")
},
findBar: {
bar: document.getElementById("findbar"),
toggleButton: document.getElementById("viewFind"),
findField: document.getElementById("findInput"),
findFieldMultiline: document.getElementById("findInputMultiline"),
highlightAllCheckbox: document.getElementById("findHighlightAll"),
caseSensitiveCheckbox: document.getElementById("findMatchCase"),
entireWordCheckbox: document.getElementById("findEntireWord"),
findMultipleSearchTextsCheckbox: document.getElementById("findMultipleSearchTexts"),
ignoreAccentsCheckbox: document.getElementById("findIgnoreAccents"),
fuzzyCheckbox: document.getElementById("findFuzzy"),
findMsg: document.getElementById("findMsg"),
findResultsCount: document.getElementById("findResultsCount"),
findPreviousButton: document.getElementById("findPrevious"),
findNextButton: document.getElementById("findNext")
},
passwordOverlay: {
overlayName: "passwordOverlay",
container: document.getElementById("passwordOverlay"),
label: document.getElementById("passwordText"),
input: document.getElementById("password"),
submitButton: document.getElementById("passwordSubmit"),
cancelButton: document.getElementById("passwordCancel")
},
documentProperties: {
overlayName: "documentPropertiesOverlay",
container: document.getElementById("documentPropertiesOverlay"),
closeButton: document.getElementById("documentPropertiesClose"),
fields: {
fileName: document.getElementById("fileNameField"),
fileSize: document.getElementById("fileSizeField"),
title: document.getElementById("titleField"),
author: document.getElementById("authorField"),
subject: document.getElementById("subjectField"),
keywords: document.getElementById("keywordsField"),
creationDate: document.getElementById("creationDateField"),
modificationDate: document.getElementById("modificationDateField"),
creator: document.getElementById("creatorField"),
producer: document.getElementById("producerField"),
version: document.getElementById("versionField"),
pageCount: document.getElementById("pageCountField"),
pageSize: document.getElementById("pageSizeField"),
linearized: document.getElementById("linearizedField")
}
},
errorWrapper: errorWrapper,
printContainer: document.getElementById("printContainer"),
openFileInputName: "fileInput",
debuggerScriptPath: "./debugger.js"
};
}
function webViewerLoad() {
var config = getViewerConfiguration();
var event = document.createEvent("CustomEvent");
event.initCustomEvent("webviewerloaded", true, true, {
source: window
});
try {
parent.document.dispatchEvent(event);
} catch (ex) {
console.error("webviewerloaded: ".concat(ex));
document.dispatchEvent(event);
}
_app.PDFViewerApplication.run(config);
}
if (document.blockUnblockOnload) {
document.blockUnblockOnload(true);
}
{
window.webViewerLoad = webViewerLoad;
}
})();
/******/ })()
;
//# sourceMappingURL=viewer-es5.js.map